Reverse-pulling ramie-peeling machine

The invention relates to a reverse-pulling ramie-peeling machine. The machine is characterized by comprising a frame, wherein the frame is provided with a cover body and a support; the support is provided with an engine; the output end of the engine drives the other belt pulley through one belt pulley and a belt, while the other belt pulley and a driving gear are arranged on the same transmissionshaft; one end of the transmission shaft penetrates into the cover body; the driving gear is engaged with a driven gear, drives the driven gear and a driven shaft thereof to rotate; a rotating shaft and the driven shaft are fixedly connected with a suspending separate roller respectively; two separate rollers are engaged with each other; one the cover body, a position corresponding between the two separate rollers is provided with a feeding port. The two separate rollers adopted by the machine are bevel blade type separate rollers, a plurality of bevel blades are alternately arranged on each separate ...

Hydraulic control system and method for automobile transmission

The invention provides a hydraulic control system and a hydraulic control method for an automobile transmission with six gear positions, wherein electro-hydraulic type gear selecting and shifting of the transmission with six gear positions are effectively achieved by the combined function of a difunctional hydraulic cylinder and a proportional solenoid; compared with the gear selecting and shifting among five gear positions in the prior art, the system has good response characteristic and accurate control characteristic, and facilitates the more flexible space arrangement.

METHOD FOR MEASURING MOVEMENT OF CERVICAL VERTEBRA, DEVICE AND WEARABLE APPARATUS USING SAME

An embodiment of the present disclosure provides a method for measuring the movement of a cervical vertebra, and a device and wearable apparatus using the same. The method for measuring the movement of a cervical vertebra comprises the steps of: acquiring the angle of movement of the cervical vertebra using a sensor; and calculating the amount of the movement of the cervical vertebra based on the acquired angle of the movement of the cervical vertebra. Therefore, according to the embodiment of the present disclosure, an accurate data value on the angle of the movement of the cervical vertebra can be acquired using the sensor, and based on the acquired accurate data value, the amount of the movement of the cervical vertebra can be calculated, thus acquiring an accurate quantitative value of the movement of the cervical vertebra in numerical value form convenient for follow-up processing. COPYRIGHT KIPO 2016 (101) Acquire the angle of movement of the cervical vertebra using a sensor (102) ...

Making method for multi-crystal TFT array of active driven organic EL display screen

Novel synthetic process of tris (2-propylheptyl) trimellitate

The invention discloses a novel synthetic process of tris (2-propylheptyl) trimellitate. The process comprises the following steps: (1) taking raw materials according to a molar ratio of trimellitic anhydride to heptanol being 1:2.7-2.9, and taking a catalyst isopropyl titanate accounting for 0.3-0.35% of the total weight of trimellitic anhydride and heptanol; (2) taking raw materials according to a molar ratio of trimellitic anhydride to heptanol being 1:2.5-2.6, adding 80% of the catalyst into the reactor and heating for reaction; (3) continuing to heat the reaction materials to 200-220 DEG C, and adding the remaining heptanol and the catalyst isopropyl titanate into the reaction kettle for reaction; (4) decolorizing the reaction materials to obtain a crude product, and adding hydrogen peroxide accounting for 1-1.2 wt% of the whole reaction system in the decolorization process; and (5) conducting neutralization washing on the crude product with neutralization washing temperature at 105 ...

Natural-fiber composite material pelletizer

The invention relates to a natural-fiber composite material pelletizer which comprises a material barrel and more than one heating unit, wherein the material barrel is connected with the first heating unit by a material feeding rack; after the first heating unit is connected with other heating units in series via a transmission belt, the last heating unit is connected with a molding unit via the transmission belt; the output end of the molding unit is connected with another heating unit, a cooling unit, a twisting unit and a material cutting unit in series in an orderly manner via the transmission belt; the bottoms of each heating unit and the molding unit are respectively provided with a pneumatic plant; and each heating unit, the molding unit, the cooling unit, the twisting unit and the material cutting unit are arranged on a frame and controlled by a control unit. As more than one heating unit and one molding unit are used for heating and molding natural-fiber composite strips, the invention ...

Novel synthesis process of octyl 2-propylheptyl phthalate

The invention discloses a novel synthesis process of octyl 2-propylheptyl phthalate. The process comprises steps as follows: (1), raw materials are taken in a molar ratio of phthalate to alcohol of 1: (2.5-2.7), a catalyst, namely, titanium, is taken according to the amount accounting for 0.3%-0.35% of the total mass of phthalate and alcohol, and alcohol is a mixture of heptanol and octanol in a molar ratio of 1:1; (2), all phthalate, all heptanol and 50% of the catalyst are put into a reaction kettle, nitrogen is fed into the reaction kettle, and the reaction kettle is heated to the temperature of 200-220 DEG C for reaction; (3), all octanol and the residual catalyst are put into the reaction kettle, the reaction continues, and a crude product is obtained until a complete reaction is finished; and (4) after the crude product is washed with water and dealcoholized, activated carbon is used for decoloration, and a finished product is obtained after impurities are filtered. According to the ...

Connection terminal handling detonation pressure device

The invention discloses a connection terminal handling detonation pressure device, which is characterized in that the device is a hollow column in shape and is orderly equipped with a composite copper tube and a paper case from inside to outside, wherein the paper case is order equipped with a secondary explosive layer and a primary detonating explosive layer from inside to outside; and the primary detonating explosive layer is equipped with a detonator. The connection terminal handling detonation pressure device provided by the invention has the advantages that the structure design is reasonable, and the application is convenient; in the application process, the external case of the lead connection terminal is primarily removed, then the detonation pressure device is detonated after putting the connection terminal; the purpose for preventing the connection terminal head from loosening and maintaining a rounded and smooth surface of the connection terminal head can be carried out by through ...

Traditional Chinese medicine for treating bronchiectasia

The invention relates to the field of traditional Chinese medicine recipes in particular to traditional Chinese medicine for treating bronchiectasia. The traditional Chinese medicine is characterized by comprising, by weight, 15-20 parts of pyrola, 10-15 parts of Chinese holly leaf, 8-12 parts of herba ecliptae, 10-12 parts of rhizoma phragmitis, 10-15 parts of caulis perllae, 6-10 parts of stemona, 20-25 parts of physalis permviana, 6-8 parts of ternate buttercup root, 10-12 parts of cymbopogon distans, 12-15 parts of semen strychni, 15-20 parts of polygonum cuspidatum, 8-10 parts of aster, 12-16 parts of eriobotrya japonica, 6-10 parts of Maytenus diversifolius, 15-20 parts of vervain, 16-18 parts of kalmegh, 12-16 parts of adder's tongue herb, 3-5 parts of selfheal and 3-5 parts of fructus psoraleae. The preparation method of the traditional Chinese medicine includes: soaking the raw materials, decocting, and removing dregs to obtain filtrate. The traditional Chinese medicine is low ...

Aluminum alloy template with pre-fixing structure

The invention relates to the field of aluminum alloy formwork installation, in particular to an aluminum alloy formwork with a pre-fixing structure, which comprises a formwork body, fixing grooves are symmetrically formed in the periphery of the formwork body, L-shaped guide grooves are symmetrically formed in the inner walls of the fixing grooves, and T-shaped guide columns are slidably connected into the L-shaped guide grooves. The aluminum alloy formwork with the pre-fixing structure is composed of a pre-fixing mechanism and a limiting mechanism. After the side walls of the two formwork bodies are attached, at the moment, the two fixing plates move relatively and are inserted into the fixing grooves in the corresponding formwork bodies, and under the abutting action of baffles on the side walls of the fixing plates, the fixing plates drive limiting plates to move and are inserted into limiting grooves in the fixing grooves; the limiting plates on the side walls of the two formwork bodies ...

Preparation method of carbon fiber composite material for automobile parts

The invention belongs to the field of composite materials, and discloses a preparation method of a carbon fiber composite material for automobile parts. The composite material comprises resin fibers and reinforced fibers, and the reinforced fibers comprise continuous carbon fibers and short carbon fibers. A continuous carbon fiber prepreg and a carbon fiber reinforced thermoplastic resin-based felt material which is prepared from short carbon fibers and resin fibers by adopting a suspension liquid blending method are subjected to secondary compounding, so that a final product can be accurately reinforced, and the purpose of greatly improving the comprehensive performance of the product with the minimum mass increase is achieved; and thus, the product can be widely applied.

Novel synthesis technology of adipic acid (2-propyl heptyl) ester

The invention discloses a novel synthesis technology of adipic acid (2-propyl heptyl) ester. The technology comprises the following steps: (1) taking adipic acid and heptanol according to the molar ratio of 1:(2.3-2.5) as raw materials, and taking a catalyst with the mass of 0.18%-0.22% of the total mass of the adipic acid and heptanol, wherein the catalyst is a mixture of isopropyl titanate and tetrabutyl titanate with the ratio of 2:1; (2) taking adipic acid and heptanol according to the molar ratio of 1:(1.8-1.9) as raw materials, placing the raw materials into a reaction kettle, adding the catalyst, and heating for an reaction for 2-3 hours; (3) heating the reaction liquid in the step (2) to be at 200-220 DEG C, and adding the remaining heptanol for complete reaction to obtain a crude product; (4) performing water washing, decoloring, and filtering on the crude product to obtain the finished product of the adipic acid (2-propyl heptyl) ester. The novel synthesis technology provided ...

Suspension mechanical arm stirring device and using method thereof

The invention relates to the technical field of composite materials, and provides a suspension liquid mechanical arm stirring device and a using method thereof. Comprising a cuboid container, an ultrasonic device and a mechanical arm, wherein the cuboid container is arranged in the ultrasonic device, suspension liquid is contained in the cuboid container, and the mechanical arm is arranged on the inner wall of the cuboid container; the mechanical arm is composed of multiple sets of long-face mechanical arms and multiple sets of wide-face mechanical arms, and the multiple sets of wide-face mechanical arms are located above the multiple sets of long-face mechanical arms. The device has the beneficial effects that the long-face mechanical arm and the wide-face mechanical arm are arranged to stir suspension liquid and two kinds of solid-phase fibers in the rectangular container at the same speed, the wide-face mechanical arm conducts back-and-forth stirring in the direction parallel to the ...

Method, equipment and wearable device for measuring activities of cervical vertebrae

An embodiment of the invention provides a method, equipment and a wearable device for measuring activities of cervical vertebrae. The method for measuring the activities of the cervical vertebrae includes acquiring activity angles of the cervical vertebrae by the aid of sensors; computing the activity level of the cervical vertebrae on the basis of the activity angles of the cervical vertebrae. The method, the equipment and the wearable device in the embodiment of the invention have the advantages that precise data values of the activity angles of the cervical vertebrae can be acquired by the aid of the sensors, the activity level of the cervical vertebrae can be computed on the basis of the precise data values, accordingly, quantitative values of the activities of the cervical vertebrae can be accurately acquired in a numerical value form, and follow-up processing can be facilitated.

Warming and heat preservation box combined suite

The invention discloses a temperature increasing and heat preservation box combined suite which comprises a first box cover, a second box cover and a box body. The first box cover and the box body are combined to form a first box, the second box cover and the box body are combined to form a second box, and the first box and the second box have different functions. The temperature-increasing and heat-preserving box combined suite designed by the invention is large in capacity, light in weight, advanced in technology, complete in function, reliable in performance, safe to use, convenient to operate and repair, cost-saving, good in matching performance with other equipment, high in man-machine engineering performance and environmental adaptability, and capable of preventing food from scattering, and the box body is convenient to clean; multiple functions are achieved by replacing the box cover, the problems of storage, transportation, turnover and distribution of food raw material ingredients ...

Spray head and body cleaning device

The embodiments of the present invention relate to a spray head and a body cleaning device, the spray head comprising: a spray head body comprising a panel provided with spray holes, the panel being provided with a plurality of brush rods, each of which forming a spheroid at an end portion thereof that faces away from the spray head body. The spheroid is made of an elastic material. The spray head, during its use, can penetrate through hair to thoroughly clean the scalp and the bottom portion of the hair near the scalp.

Method for measuring movement of cervical vertebra, device thereof and wearable apparatus

Embodiments of the present disclosure provide a method for measuring a movement of the cervical vertebra, a device thereof and a wearable apparatus. The method for measuring a movement of the cervical vertebra comprises: obtaining a movement angle of the cervical vertebra with a sensor; and calculating a movement amount of the cervical vertebra based on the movement angle of the cervical vertebra. Therefore, according to embodiments of the present disclosure, exact data values of the movement angles of the cervical vertebra can be acquired with the sensor, and the movement amount of the cervical vertebra can be calculated on the basis of this, thereby a quantitative value of the movement of the cervical vertebra can be acquired exactly in form of a numerical value, which is convenient for future processings.

Novel synthesis process of dicapryl phthalate

The invention discloses a novel synthesis process of dicapryl phthalate. The process comprises steps as follows: raw materials are taken in a molar ratio of phthalic anhydride to 2-octanol of 1: (2.7-2.8) and put into a reaction kettle; an isopropyl titanate catalyst accounting for 1%-1.1% of the total amount of phthalic anhydride and 2-octanol is put into the reaction kettle, and the reaction kettle is heated for reaction; and a crude product obtained after the reaction is washed with water, dealcoholized, decolorized and filtered, and a finished product of the dicapryl phthalate is obtained. According to the novel synthesis process, the molar ratio of phthalic anhydride to 2-octanol is improved, the grade of the finished product obtained with the process is high, the catalyst used in the process cannot produce a large amount of wastewater with high COD (chemical oxygen demand), and the environmental protection requirements are met.

Fast parallel operation curb plate of loader

The utility model relates to a fast parallel operation curb plate of loader, the fast parallel operation of loader includes the box assembly, be provided with left side board subassembly in the left side of box assembly, be provided with right side board subassembly on the right side of box assembly, be provided with left side outside fabrication hole and left inboard fabrication hole respectively in the upper end of left side board subassembly, be provided with right side outside fabrication hole and right inboard fabrication hole respectively in the upper end of right side board subassembly, left side outside fabrication hole, inboard fabrication hole in a left side and right side outside fabrication hole, the inboard fabrication hole in the right side is the fabrication hole structure on the fast parallel operation curb plate of loader promptly. The utility model discloses simple structure, the manufacturability is good, and manufacturing cost is very low, under the condition that does ...

SPRAY HEAD AND BODY CLEANING DEVICE

The embodiments of the present invention relate to a spray head and a body cleaning device, the spray head comprising: a spray head body comprising a panel provided with spray holes, the panel being provided with a plurality of brush rods, each of which forming a spheroid at an end portion thereof that faces away from the spray head body. The spheroid is made of an elastic material. The spray head, during its use, can penetrate through hair to thoroughly clean the scalp and the bottom portion of the hair near the scalp.

Grass carp feed

The invention discloses grass carp feed, and belongs to the technical field of fish feed. The grass carp feed comprises 10-30 parts of equisetum ramosissimum, 10-30 parts of wormwood, 10-30 parts of bran, 10-30 parts of leek, 20-40 parts of hydrilla verticillata, 10-15 parts of rice bran, 5-15 parts of sodium bicarbonate and 2-4 parts of feed yeast. The grass carp feed is prepared from the equisetum ramosissimum, the wormwood, the bran, the leek, the hydrilla verticillata, the rice bran, the sodium bicarbonate and the feed yeast according to specific quantities; raw materials of the grass carp feed are simple and easy to obtain; a preparation process of the grass carp feed is simple; through reasonable combination of the components and supplementary effects of the components, the function of each component can be better played, the nutritional value of the grass carp feed is improved and toxic side effects and adverse reactions are avoided, so that the grass carp feed is loved by grass ...

Infrared brown camouflage paint and preparation method and application thereof

The invention discloses infrared brown camouflage paint and a preparation method and application thereof. The infrared brown camouflage paint consists of the following components in parts by weight: 5-15 parts of brown pigment, 5-20 parts of yellow pigment, 2-5 parts of protective colloid, 5-20 parts of functional filler, 15-30 parts of adhesive and 10-50 parts of water. The preparation method of the infrared brown camouflage paint comprises the following steps: mixing the brown pigment, the yellow pigment, the protective colloid, the functional filler, the adhesive and the water in proportion; and performing ultrasonic dispersion for 0.5-1 hour firstly and then carrying out mechanical stirring for 1-10 hours to obtain the infrared brown camouflage paint. The infrared brown camouflage paint disclosed by the invention has the characteristic of low infrared emissivity, wherein the emissivity reaches 0.69-0.79 at the wavelength of 8-14 microns and basically meets the requirement of infrared ...

Preparation method of ASA neutral size

The invention relates to a preparation method of an ASA neutral size, which belongs to the field of paper-making chemicals, and the ASA neutral size is prepared by using polyethylene amine with high charge density as an emulsifier and adopting the mechanical stirring emulsification method. The ASA neutral size is used for internal sizing and surface sizing of paper-making, and can improve the sizing effect and reduce the sizing cost.

LF refining furnace electrode lifting device

The utility model relates to a LF refining furnace electrode lifting device belongs to metallurgical industry steelmaking LF refining furnace equipment technical field. Technical scheme is: contain triangular frame (1), sleeve pipe (2), connecting pipe (3), fastening bolt (4) and electrode hang stopper (5), on the position of triangular frame's (1) three apex angle vertical one fixed sleeve pipe (2) respectively, connecting pipe (3) are passed in sleeve pipe (2), fastening bolt (4) fixed connection is passed through with sleeve pipe (2) in connecting pipe (3), the electrode hangs the lower extreme fixed connection of upper end yu connecting pipe (3) of stopper (5), lower extreme that the electrode hung stopper (5) for with electrode matched with rubber buffer. When the handling electrode,open fastening bolt, the connecting pipe rotates, hang the screw thread on the stopper screw in electrode with the electrode in, commander's overhead traveling crane handling to appointed place. The beneficial ...

Shallow tray grain heater capable of efficiently utilizing waste heat

The invention relates to the technical field of kitchen equipment, and provides a tray grain heater capable of efficiently utilizing waste heat. Comprising a box and a combustion chamber assembly, a heating pool is arranged on the upper portion of the box, and a waste heat collecting system is installed on the lower surface of the bottom wall of the heating pool; an inner hearth in the combustion chamber assembly forms a second outlet and a first outlet through a guide plate extending upwards. The device has the advantages that heat flow heats the heating pool through heat flow in the first heat flow and the second heat flow above and below the fire insulation plate, power is generated through the waste heat collecting module, main heat flow flows along the first heat flow channel and the second heat flow channel through the first outlet, and auxiliary heat flow flows to the second heat flow channel through the second outlet and the fire insulation plate; the temperature of the cooled heat ...

Negative Poisson's ratio honeycomb structure composite material with density gradient

The invention provides a composite material with a density gradient and a negative poisson ratio honeycomb structure and a preparation method, relates to the field of composite materials, and aims to solve the technical problem that a plate cannot give consideration to light weight, high performance and low cost. The composite material comprises two base plates and a core body arranged between the two base plates, the base plates are fiber reinforced resin base plates, and the core body is a honeycomb-shaped component formed by splicing a plurality of pipe bodies and a plurality of plate bodies; the cross section of each pipe body is in a concave hexagon shape, the multiple pipe bodies are sequentially spliced in the first direction, the adjacent pipe bodies in the multiple pipe bodies are connected through the plate bodies in the second direction, the ends of the plate bodies are connected with the concave parts of the corresponding second wall plates respectively, the angles of the concave ...

Alternating current phase recognition instrument and alternating current phase recognition method

The invention discloses an alternating current phase recognition instrument and an alternating current phase recognition method, and belongs to the field of power detection instruments. The alternating current phase recognition instrument comprises a phase recognition instrument main unit (2) connected with alternating current and a phase recognition instrument auxiliary unit (5) which is in wireless communication with the phase recognition instrument main unit. The alternating current phase recognition method comprises the following steps: (1), the phase recognition instrument auxiliary unit (5) sends a request instruction to the phase recognition instrument main unit (2); step 2, the phase recognition instrument main unit (2) receives the request instruction sent by the phase recognition instrument auxiliary unit (5), acquires the phase data of phase lines connected to the phase recognition instrument auxiliary unit (5), and returns the phase data to the phase recognition instrument auxiliary ...

High-precision large-stroke lifting platform

The high-precision large-stroke lifting platform comprises a vertical stand, the top of the vertical stand is provided with a balance weight mechanism, one side of the vertical stand is provided with a lead screw and a guide rail, the two ends of the guide rail are each provided with a mechanical limiting mechanism and an electric limiting mechanism, and the guide rail is provided with a load mounting platform through a sliding block; the load installation platform is connected with the lead screw through a lead screw nut, and the top of the lead screw is connected with the servo motor through a coupler. According to the invention, the loading pressure of the screw rod can be reduced, the lateral bending moment of the vertical stand is reduced, the stress state of the system is improved, the safety of the system is improved, and the method has the characteristics of simplicity, convenience, flexibility and rapidness in operation.

Novel rubber suspension assembly

Novel rubber suspension assembly belongs to automobile parts and makes technical field. A serial communication port, rubber suspension fixed welded plate (1) and rubber suspension owner including mutual parallel arrangement weld balanced roof beam (4), welded plate (1) is fixed to the rubber suspension and rubber suspension owner welds installation rubber suspension owner's spring (3) between balanced roof beam (4), rubber suspension owner spring (3) the upper portion left and right sides is equipped with the support frame respectively, the both ends of rubber suspension fixed welded plate (1) are connected to the support frame, the vertical rubber suspension auxiliary spring (2) that is equipped with of two support frame intermediate positions, rubber suspension owner spring (3) sub -unit connection rubber suspension owner welds balanced roof beam (4) intermediate position. This novel rubber suspension assembly structure is light, accords with the lightweight requirement, long service ...

Vehicle-mounted oil burning boiler and vehicle

The invention relates to the technical field of boilers, in particular to a vehicle-mounted oil burning boiler and a vehicle. The invention provides a vehicle-mounted oil burning boiler which is applied to a vehicle, the vehicle-mounted oil burning boiler comprises a first boiler body, an exhaust pipe, a water storage tank and a first combustor, and the first boiler body is provided with a first combustion chamber; the exhaust pipe is arranged on the first furnace body; the water storage tank is arranged on the first boiler body, a water heat exchange pipe is arranged in the water storage tank and provided with a vehicle tail gas inlet end and a vehicle tail gas outlet end, and when the vehicle-mounted oil burning boiler is installed on a vehicle, the vehicle tail gas inlet end is communicated with a tail gas exhaust port of the vehicle, and the vehicle tail gas outlet end is communicated with the exhaust pipe. The first combustor is arranged on the first furnace body and communicates with ...

Wireless remote upgrading method and device for automatic spray disinfection equipment

The invention discloses a wireless remote upgrading method and device for automatic spray disinfection equipment. The wireless remote upgrading method comprises the following steps: establishing Bluetooth connection with a mobile phone applet; receiving a program upgrading file sent by the mobile phone applet; performing data interaction with the central controller; storing the interacted data into a program upgrading memory; restarting to open the bootstrap circuit; and synthesizing the operation mode to finish upgrading. According to the invention, tedious disassembly of the casing of the automatic spray disinfection equipment is avoided, a wired upgrading mode is replaced by a wireless upgrading mode, and the productivity and the working efficiency are improved.

Analogue grounding tester used for direct-current power

The invention relates to electric direct-current grounding test devices, particularly to an analogue grounding tester used for a direct-current power and solves the problem that the special analogue grounding test devices for the direct-current powers lack. The tester comprises a box. A test circuit is arranged in the box and comprises a single chip microcomputer with a model of stc12c5a60s2, a control circuit and a resistance switching circuit. Input terminals of the single chip microcomputer are connected with a switch unit Z1-Z9. The control circuit comprises seven control branches. Each control branch comprises a triode and a relay. Emitters of the triodes are grounded, and bases of the triodes are connected with output terminals of the single chip microcomputer. The resistance switching circuit comprises six resistance branches which are parallelly connected. Each resistance branch is formed by a sequentially connecting normally open contact, of the relay, and a resistor. The analogue ...

New production process for diethylene glycol dibenzoate

The invention discloses a new production process for diethylene glycol dibenzoate. The new production process comprises the following steps: taking and pouring benzoic acid and diethylene glycol into a reactor at the molar ratio of (1.2-1.4):1, stirring while raising the temperature; adding a compound non-acid catalyst, and performing heat preservation to achieve complete reaction; adding butanol into the product of the reaction to allow the benzoic acid in the raw materials to fully react so as to obtain a crude product of the diethylene glycol dibenzoate; allowing the crude product to be subjected to water washing, dealcoholization, bleaching and pressure filtration so as to obtain the diethylene glycol dibenzoate. The new production process improves the production processing safety for eliminating the toluene, reduces the energy consumption, not only ensures shortened esterification reaction time, but also saves a great amount of alkali materials and water for washing due to the compound ...

Method for removing sizing agent from carbon fibers

The invention provides a method for removing a sizing agent from carbon fibers, the carbon fibers and a carbon fiber reinforced composite material, relates to the field of materials, and aims to solve the technical problems of complex carbon fiber sizing process, environmental pollution and large loss of mechanical properties of the fibers. According to the method for removing the sizing agent from the carbon fibers, the shrinkage rate of the sizing agent is smaller than that of the carbon fibers, and the method comprises the following steps: heating-cooling: putting the carbon fibers into equipment, heating to 80-100 DEG C, and then cooling to-100--190 DEG C; circulating the heating-cooling step for 2-5 times to obtain the carbon fiber with the cracked sizing agent; putting the carbon fiber with the cracked sizing agent into an ultrasonic device to obtain the carbon fiber without the sizing agent; and soaking the carbon fiber without the sizing agent in dilute nitric acid to obtain the ...

Multi-posture adaptive bolt fastening device

The invention discloses a multi-posture adaptive bolt fastening device, belongs to the field of bolt fastening tools, and aims to improve the adaptability of the multi-posture adaptive bolt fastening device. Comprising a displacement base, a right arm wrist and a left arm wrist. The displacement base comprises a rack and a two-way screw rod; two ends of the bidirectional lead screw are movably mounted in an inner cavity of the rack, the left end and the right section of the bidirectional lead screw are in threaded connection with moving nuts, and the top ends of the moving nuts are connected with steering engines; a steering engine at the left end of the bidirectional screw rod is in transmission connection with the left arm wrist to drive the left arm wrist to rotate; a steering engine at the right end of the two-way lead screw is in transmission connection with the right arm wrist to drive the right arm wrist to rotate. And through the arrangement of the two-way lead screw and the steering ...

Lead silicate glass used in double-clad optical fiber, and double-clad optical fiber preparation method

The invention relates to lead silicate glass used in double-clad optical fiber, and a double-clad optical fiber preparation method. According to the invention, fiber core, inner clad and outer clad glass are prepared with a melting method; an optical fiber preform is prepared with a stacking method; and drawing is carried out, such that double-clad lead silicate glass optical fiber is obtained. As a result of laser experiment upon the drawn double-clad optical fiber, ~2mum laser output is realized under 793nmLD pump.

External force gain locking cable clamping jaw

The invention discloses an external force gain locking cable clamping jaw, belongs to the field of cable operation, and aims to realize external force gain locking in a cable pulling process so as to realize accurate control of pulling displacement. Two ends of the main body rack are respectively provided with a pair of central shafts, and are provided with a power system for driving each pair of central shafts to synchronously clamp or loosen; a slotted shaft shoulder with a vertically upward opening is arranged at the bottom of the central shaft; the center shaft is sleeved with a fusiform finger, and the bottom end of the fusiform finger abuts against the slotted shaft shoulder. Notches extending in the axial direction are formed in the bottoms of the fusiform fingers; and a torsion spring is arranged between the notch of the fusiform finger and the slotting shaft shoulder. Through the special appearance of the fusiform fingers and the matching relation between the fusiform fingers and ...

Shallow-tray grain ration heater with multiple waste heat collecting systems

The invention relates to the technical field of kitchen equipment, and provides a tray grain ration heater with a plurality of waste heat collecting systems. Comprising a box and a combustion chamber assembly, a heating pool is arranged on the upper portion of the box, and a main waste heat collecting system is installed on the lower surface of the bottom wall of the heating pool; the periphery of the side wall of the heating water tank is hermetically connected with a liner; a second outlet and a first outlet are formed in an inner hearth in the combustion chamber assembly through a guide plate extending upwards; a fire insulation plate is arranged in the inner container, the fire insulation plate makes three-face contact with the inner cavity wall of the inner container, a first heat flow channel is formed between the fire insulation plate and the bottom wall of the inner container, and a second heat flow channel is formed between the fire insulation plate and the bottom wall of the heating ...

Safety protection device of multifunctional operating vehicle for oil field

The invention discloses a safety protection device of a multifunctional operating vehicle for an oil field, the multifunctional operating vehicle comprises a vehicle body, a first section arm, a first oil cylinder and a second oil cylinder, the first section arm is rotatably connected to one side of the upper end of the vehicle body, and the first oil cylinder and the second oil cylinder are installed on one side of the lower end of the first section arm side by side; the two ends of the first oil cylinder and the two ends of the second oil cylinder are rotationally connected with the vehicle body and the first section arm respectively, and the device is characterized by comprising a controller installed on the vehicle body, a first sensor installed on the first section arm, a second sensor installed on a large cavity and a small cavity of the first oil cylinder and a third sensor installed on a large cavity and a small cavity of the second oil cylinder; and the first sensor, the second ...

Traditional Chinese medicine capsule for treating prostatic hyperplasia

Disclosed is a traditional Chinese medicinal capsule for treating prostate hyperplasia, wherein the raw materials include (by weight portions) pangolin scales 12-18 parts, Dangguiwei 12-18 parts, giant knotweed rhizome 27-32 parts, safflower 27-32 parts, acorus gramineus soland 3-7 parts, achyranthes and cyathula root 8-12 parts, herba patriniae 27-32 parts, earthworm 7-11 parts and knotgrass 15-20 parts.

Frame bridge crane rotary mechanism

The utility model discloses a frame bridge crane rotary mechanism, include: support the worm wheel, support axis along the vertical direction setting of worm wheel, with support worm wheel complex worm, the worm is along the horizontal direction setting, the drive worm pivoted drive arrangement. Use the utility model provides a during frame bridge crane rotary mechanism, will put up bridge crane and set up on supporting the worm wheel, it also can be on supporting the worm wheel to put up the normal during operation of bridge crane promptly. When needs frame bridge crane changes the direction,then can utilize the drive arrangement worm shaft rotation, the worm rotates and then drives and supports the worm wheel rotation, and the frame bridge crane that the support turbine drove on it rotates in order to realize changing the direction. So use the utility model provides a frame bridge crane rotary mechanism realizes the conversion of frame bridge crane direction, has avoided demolisingthe ...

Carbon fiber microstructure material and preparation method thereof

A carbon fiber microstructure material is composed of an upper-layer carbon fiber plate 1, a lower-layer carbon fiber plate 3 and a carbon fiber microstructure interlayer material 2, due to introduction of a microstructure form, air gaps exist between the carbon fiber microstructure interlayer material 2 and the upper-layer carbon fiber plate 1 and between the carbon fiber microstructure interlayer material 2 and the lower-layer carbon fiber plate 3, and the carbon fiber plate can obtain sound absorption performance in the thickness direction. The carbon fiber microstructure interlayer material 2 is formed in a mold pressing or rolling mode, flow line production can be achieved easily, and the production efficiency is high.

Rely on device of low temperature methanol solution desorption synthetic natural gas normal water

The utility model provides a rely on device of low temperature methanol solution desorption synthetic natural gas normal water, includes contact column, main heat exchanger, subcooling heat exchanger, vapour and liquid separator, methanol solution jar, methyl alcohol pump. The utility model discloses a dry dehydration flow of synthetic gas that the device provided is simple, and equipment is few, makes into an unified sled easily and installs fully, specially adapted synthetic natural gas system LNG device.

Method and device for utilizing air curtain to achieve oil containment

The invention provides an oil containment method and particularly provides a method for utilizing an air curtain to achieve oil containment so as to achieve the problem that an existing oil containment boom is not ideal in oil containment effect due to efficiency reduction. The oil containment method comprises the following steps that the air curtain arranged underwater generates a part of continuous air bubbles continuously releasing air into water; the air bubbles drive surrounding liquid to flow in the rising process to form air bubble plumes so as to play a blocking role; original vertical flowing direction is changed into horizontal flowing direction to form surface flows so as to achieve oil containment effect when the air bubble plumes reach the free liquid face. A device for implementing the method comprises the oil containment boom, an air curtain generating portion and an air injection portion, wherein the air curtain generating portion is arranged underwater and communicated ...

Making method for multi-crystal silicon TFT array of active driven organic EL display screen

Preparation for preventing heatstroke in electric outdoor working

The invention relates to a preparation for preventing heatstroke in electric outdoor working. The preparation is prepared from the following raw materials in parts by weight: 30 parts of salviae miltiorrhizae, 30 parts of dogwood, 30 parts of lotus leaves, 25 parts of wild jujube seeds, 25 parts of dark plums, 22 parts of cordate houttuynia, 22 parts of prepared rehmannia root, 20 parts of radix ophiopogonis, 20 parts of osmanthus fragrans lour, 20 parts of white peony root, 20 parts of herba eupatorii, 20 parts of dandelion, 18 parts of poria cocos, 18 parts of pericarpium citri reticulatae, 18 parts of polygala tenuifolia, 18 parts of rhizoma calami, 15 parts of snakegourd fruit, 15 parts of mulberries, 15 parts of campsis grandiflora, 15 parts of raspberry, 10 parts of radix polygonati officinalis, 10 parts of fruits of Chinese magnoliavine, 10 parts of rhizoma anemarrhenae, 8 parts of morinda officinalis, 5 parts of plantain herb and 5 parts of liquorice. Various medicines are used ...

Brave warrior kitchen truck

The invention relates to a brave warrior kitchen truck. The brave warrior kitchen truck comprises a chassis, an integral entirety principal food and subsidiary food processing system, a self-elevation type vehicle-mounted extension compartment body and an expansion type operation desk, wherein the integral entirety principal food and subsidiary food processing system comprises a principal food pot and a subsidiary food pot in modular structures, and is fixed on the chassis through integral hoisting; the self-elevation type vehicle-mounted extension compartment body comprises an umbrella type expansion upper compartment body, a hydraulic lifting mechanism, a lifting upright post and a gas spring support mechanism; the umbrella type expansion upper compartment body mainly consists of a top cover, two side walls and a rear wall; the hydraulic lifting mechanism and the lifting upright post are connected with the top cover; the gas spring support mechanism is fixed on the lifting upright post ...

Multipurpose field diet support vehicle

The invention provides a multipurpose field diet support vehicle, and particularly relates to the technical field of diet support vehicles. The multipurpose field diet support vehicle comprises a diet support vehicle main body which is provided with an off-road vehicle chassis; a goods shelf extending from the bottom to the top is arranged in the diet support vehicle compartment; the food heat preservation knapsack is arranged in a containing space formed in the top of the goods shelf; the tail gas heating system is arranged at the bottom of the diet support vehicle body, connected with a tail gas pipeline of the diet support vehicle body and used for heating the interior of the diet support vehicle compartment. The multi-purpose field diet support vehicle is provided with a cross-country site and can adapt to a complex road environment; the multifunctional food support vehicle has multiple functions, can transport food and preserve heat, fully utilizes the top space of the food support ...

Carriage of diet support vehicle

The invention relates to the technical field of safeguard vehicles, in particular to a diet safeguard vehicle compartment. The diet support vehicle compartment comprises a compartment main body, the side door is arranged on the side face of the compartment body, and the top edge of the side door is rotationally connected with the top edge of the compartment body; two ends of the telescopic support rod are respectively connected with the side edge of the side door and the carriage main body; the side door can rotate by a certain angle with the edge of the top of the side door as the axis and is supported through the telescopic supporting rod so that the side door can keep the posture after rotation at the angle. According to the compartment of the diet support vehicle, the number of the side doors is reduced, the operation time needed for opening the side doors is shortened so that the compartment can quickly enter the operation state, and the manufacturing cost of the side doors can be ...

Continuous fiber reinforced thermoplastic resin powder dipping device

The invention provides a continuous fiber reinforced thermoplastic resin powder impregnation device, an impregnation method and a composite material, relates to the field of composite materials, and aims to solve the technical problem that the resin content is difficult to control in a continuous carbon fiber prepreg preparation method. The dipping device comprises a yarn spreading device, a surface treatment device, a surface modification device, an electrostatic spraying device and a hot pressing device which are arranged in sequence; the hot pressing device is used for curing thermoplastic resin on the surfaces of fibers; the electrostatic spraying device comprises an electrostatic spraying gun, a second ultrasonic device and a guiding device, the guiding device comprises a guiding licker-in, and the guiding licker-in is matched with the second ultrasonic device to be used for opening the tension of the solution on the surface of the fiber bundle and generating gaps between fibers of ...

Method for Measuring Movement of Cervical Vertebra, Device Thereof and Wearable Apparatus

Embodiments of the present disclosure provide a method for measuring a movement of the cervical vertebra, a device thereof and a wearable apparatus. The method for measuring a movement of the cervical vertebra comprises: obtaining a movement angle of the cervical vertebra with a sensor; and calculating a movement amount of the cervical vertebra based on the movement angle of the cervical vertebra. Therefore, according to embodiments of the present disclosure, exact data values of the movement angles of the cervical vertebra can be acquired with the sensor, and the movement amount of the cervical vertebra can be calculated on the basis of this, thereby a quantitative value of the movement of the cervical vertebra can be acquired exactly in form of a numerical value, which is convenient for future processings. 1. A method for measuring a movement of the cervical vertebra , comprising:obtaining a movement angle of the cervical vertebra with a sensor; andcalculating a movement amount of the cervical vertebra based on the movement angle of the cervical vertebra.2. The method as claimed in claim 1 , wherein the calculating a movement amount of the cervical vertebra based on the movement angle of the cervical vertebra comprises:acquiring a movement distance corresponding to each of at least one movement angle of the cervical vertebra based on the at least one movement angle of the cervical vertebra; andcalculating a sum of the movement distances acquired during a measurement period, as the movement amount of the cervical vertebra.3. The method as claimed in claim 1 , wherein the obtaining a movement angle of the cervical vertebra with a sensor comprises:calculating, for the each movement of the cervical vertebra, an average velocity of the cervical vertebra corresponding to this movement; andacquiring the movement angle of the cervical vertebra by multiplying the average velocity with a movement duration of the cervical vertebra.4. The method as claimed in claim 3 , ...

Novel balanced roof beam is used to rubber suspension

Novel balanced roof beam is used to rubber suspension belongs to tractor rubber suspension technical field. Including crossbeam main part (1) and rachis (2), rachis (2) set up at the both ends of crossbeam main part (1), its characterized in that: be equipped with between rachis and crossbeam main part (1) joint bearing (5), crossbeam main part (1) both ends are fixed with bearing frame (4) respectively, and joint bearing (5) are fixed in bearing frame (4). The utility model discloses a thereby novel balanced roof beam is used to rubber suspension can eliminate the torsional moment of axle tramp production and protect balanced roof beam and rubber suspension assembly.

Method for protecting buried cable

The invention discloses a method for protecting a buried cable, which comprises the following steps of: 1. doubling the area and the height of a cable marking stone and loading the relative information and the contact telephone number of a cable on the cable marking stone; 2. mixing red soil in soil for burying the cable; 3. arranging an underground warning tape above the cable and specifying the information showing that a cable is buried and other related information on the underground warning tape; 4. arranging a high-pressure gas pipe above the cable, wherein the two ends of the high-pressure gas pipe are connected with a high-pressure container, a gas flow sensor is arranged at the joint part of the high-pressure gas pipe and the high-pressure container, the gas flow sensor is connected with a cable protection terminal or an electrical field service terminal, and the high-pressure container is filled with non-toxic high-pressure gas with pungent smell and bright color; and 5. arranging ...

Method for preparing epimedium brevicornum wine

A method for preparing epimedium wine belongs to a Chinese medicinal liquor producing technology art. The method comprises firstly, putting mixture of the epimedium and the wine in a predetermined ratio into a pressure container, and applying static pressure on the mixture within the seal pressure container in a room temperature with the two different applying pressure manners of: maintaining pressure of 200-600MPa for 2 minutes, filtering the mixture for three times from crude to fine, after releasing the pressure, to obtain the Chinese medicinal liquor product; or alternatively applying pressure of 80-600 MPa for 2-3 times, without pressure maintaining time and also filtering the mixture for three times from crude to fine after releasing the pressure to obtain the epimedium Chinese medicinal liquor. The invention can greatly shorten time for preparing the Chinese medicinal liquor, relatively great increase content of active ingredient of the epimedium in the Chinese medicinal liquorwith ...

Reverse-pulling ramie-peeling machine

The invention relates to a reverse-pulling ramie-peeling machine. The machine is characterized by comprising a frame, wherein the frame is provided with a cover body and a support; the support is provided with an engine; the output end of the engine drives the other belt pulley through one belt pulley and a belt, while the other belt pulley and a driving gear are arranged on the same transmission shaft; one end of the transmission shaft penetrates into the cover body; the driving gear is engaged with a driven gear, drives the driven gear and a driven shaft thereof to rotate; a rotating shaft and the driven shaft are fixedly connected with a suspending separate roller respectively; two separate rollers are engaged with each other; one the cover body, a position corresponding between the two separate rollers is provided with a feeding port. The two separate rollers adopted by the machine are bevel blade type separate rollers, a plurality of bevel blades are alternately arranged on each separate ...

Phosphorus-containing flame-retardant polyamide and preparation method and application thereof

The invention discloses phosphorus-containing flame-retardant polyamide and a preparation method and an application thereof. The phosphorus-containing flame-retardant polyamide is prepared by virtue of polycondensation reaction of flame-retardant hypophosphite with diamine and dicarboxylic acid amine salt, wherein the mass content of phosphorus is 0.10-1.0%. The preparation method comprises the following steps: carrying out pre-polycondensation on flame retardant hypophosphite and diamine to generate an oligomer; carrying out pre-polycondensation on the oligomer and dicarboxylic acid amine salt under an inert atmosphere to obtain a pre-polymer; after two times of pre-polycondensation, raising the temperature to reduce the air pressure to ordinary pressure; and then, raising the temperature, vacuumizing and discharging to obtain flame retardant polyamide. The flame retardant polyamide disclosed by the invention has a good flame retardant performance and can be prepared into synthetic fibers ...

Combustion chamber and heat flow channel using same

The invention relates to the technical field of kitchen equipment, and provides a combustion chamber and a heat flow channel using the same. Comprising a combustion chamber body, an inner hearth is arranged in the combustion chamber body, and a connecting pipe communicated with the inner hearth is arranged on the side wall of the combustion chamber body; a first outlet is formed in the upper part of the inner hearth; a first guide plate and a second guide plate which are arranged in parallel are upwards arranged on a shell of the combustion chamber body along the first outlet, the tail ends of the two first guide plates are connected with one end of the second guide plate respectively, and a second outlet is formed between the front ends of the two first guide plates and the surface of the shell. The combustor has the beneficial effects that heat flow generated in the combustion chamber is transmitted in two directions through the first outlet and the second outlet, so that heat is utilized ...

Intelligent charging management machine for transformer substation

The invention relates to auxiliary equipment for when electric equipment of a transformer substation is charged, in particular to an intelligent charging management machine for the transformer substation. The intelligent charging management machine for the transformer substation comprises a keyboard input module, a time-fixable programming unit, a liquid crystal display module, a relay and a power supply module which is used for supplying power for the keyboard input module, the time-fixable programming unit and the liquid crystal display module; the output end of the keyboard input module is connected with the input end of the time-fixable programming unit; the output end of the time-fixable programming unit is respectively connected with the input end of the liquid crystal display module and a coil of the relay. When the intelligent charging management machine is used, an output module is connected onto a charging line of the electric equipment in series; operation and maintenance staffs ...

Active controllable stability augmentation taper sleeve for soft air refueling

The invention discloses an active controllable stability augmentation taper sleeve for soft air refueling. The active controllable stability augmentation taper sleeve comprises an oil conveying pipe, a taper sleeve body, a stabilizing umbrella, an adjusting sleeve and a driving module. The adjusting sleeve can be freely expanded and shrunk, and the inner wall is a hollow cylinder with two open ends; the taper sleeve is sleeved with the adjusting sleeve, the stabilizing umbrella is arranged at the tail of the taper sleeve, and the taper sleeve is adjusted through the driving module to do eccentric motion. The adjusting sleeve is controlled to move eccentrically, large control force is generated, deflection decoupling of two degrees of freedom around the axis of the taper sleeve can be conducted at the same time, controllability and control force are greatly improved, disturbance force caused by the head wave effect in the air refueling process can be effectively resisted, and the stability ...

Preparation method of carbon fiber reinforced thermoplastic resin-based thick felt material and composite material

The invention belongs to the field of composite materials, and discloses a carbon fiber reinforced thermoplastic resin-based thick felt material and a composite material preparation method. The preparation method comprises the following steps: uniformly mixing short carbon fibers and thermoplastic resin-based fibers through a preparation method of a suspension for blended fibers, filtering a solution from uniformly mixed slurry to obtain a layer of thin carbon fiber reinforced thermoplastic resin-based felt material, and laminating, drying and needling a plurality of layers of thin carbon fiber felt materials to obtain the blended fibers. The carbon fiber reinforced thermoplastic resin-based thick felt material is obtained. The obtained carbon fiber thick felt material is combined with non-woven fabric, and the composite felt material of a three-dimensional structure is prepared through different laying modes. The fiber distribution in the composite material is uniform, static electricity ...

Electric insulation material and application thereof

The invention belongs to the field of materials and discloses an electric insulation material. The electric insulation material is prepared from the raw materials in parts by weight: 2-3 parts of kaolin, 2-4 parts of talcum powder, 3-5 parts of sodium succinate, 4-6 parts of silica gel, 8-11 parts of silicon nitride, 12-13 parts of chitin, 18-20 parts of dimethyl silicone polymer, 20-22 parts of decabromodiphenylethane, 25-30 parts of hydroxyethyl cellulose, 35-38 parts of glass fiber, 40-42 parts of aluminum nitride powder, 45-50 parts of starch ether, 50-55 parts of polycarbonate, 60-70 parts of polyvinyl chloride and 80-100 parts of polyvinyl alcohol. The electric insulation material has the advantages of good insulating performance, strong mechanical strength, high cold and heat stability, good flame retardant property and low cost.

Device that contains high concentration CO2 natural gas or synthetic gas decarbonization

The utility model provides a device that contains high concentration CO2 natural gas or synthetic gas decarbonization, includes absorption tower, regenerator column, purified gas cooler, poor / rich amine liquid heat exchanger, rich amine liquid heater, carbon dioxide cooler, amine liquid cooler, amine liquid filter, absorption tower scavenging pump, charge pump, regenerator reflux pump, amine liquid booster pump, amine liquid circulating pump, purified gas vapour and liquid separator, reinforced jar, rich amine liquid flash tank, carbon dioxide knockout, solution buffer tank, liquid seal jar, governing valve. The utility model is suitable for a sour gas content is up to 35% (mole%'s) the peracid natural gas or synthetic gas decarbonization, purified gas han tanliang <, 2.5% (mole%). The directness takes half lean solution to absorb the CO2 in the desorption feed gas, compares in traditional deacidification device, gets the thermal while at the bottom of reducing traditional regenerator ...

Two-way dual-mode 485 communication lightning protector

The invention discloses a two-way dual-mode 485 communication lightning protector. The two-way dual-mode 485 communication lightning protector comprises two main circuits, wherein the two ends of each main circuit are connected with a 485 communication line, the two main circuits are respectively connected with two self-recovery fuses in series, six parallel circuits are arranged between the two main circuits from left to right in sequence, the first parallel circuit and the sixth parallel circuit are respectively connected with a glass discharge tube in series, the second parallel circuit and the fifth parallel circuit are respectively connected with two glass discharge tubes in series, the third parallel circuit is connected with an SM712 tube in series, the fourth parallel circuit is connected with a two-way TVS tube in series, the second parallel circuit is provided with an earth conductor connected with an SM712 transient voltage suppressor, and the fifth parallel circuit is provided ...

Shallow tray grain heater

The invention relates to the technical field of kitchen equipment, and provides a tray grain heater. Comprising a box body, a burner assembly, a power supply system, a waste heat collection system, a fuel oil supply system and a control system, wherein a heating water tank is arranged in the box body, and a waste heat collecting system is mounted on the lower surface of the bottom wall of the heating water tank; a combustor assembly is installed on the lower portion of the box body and composed of a combustor and a combustion chamber assembly, heat flow generated by the combustion chamber assembly provides heat for the heating water pool, and power is generated through a waste heat collecting system. The side wall of the hot water pool is connected with the inner container, and heat flow generated by the combustion chamber assembly enters the inner container to be circularly transmitted to the heating water pool and the waste heat collecting system to be discharged from the outer flue.

Vehicle-mounted goods shelf and vehicle

The invention relates to the technical field of transportation, in particular to a vehicle-mounted goods shelf and a vehicle. The invention provides a vehicle-mounted goods shelf which comprises a supporting frame body and a goods loading and unloading structure, the goods loading and unloading structure is arranged on the supporting frame body, the goods loading and unloading structure is configured to drive goods to move between a first position and a second position, the first position is located on a vehicle, and the second position is located outside the vehicle and is lower than the first position. The invention provides a vehicle-mounted goods shelf and a vehicle which are used for improving the goods loading and unloading efficiency and saving time and labor.

Emergency skin repairing preparation for aloft power operation

The invention relates to an emergency skin repairing preparation for aloft power operation. Power construction has the characteristics of much outdoor operation and aloft operation, large labor intensity and so on; skin health of power operation staffs have been seriously affected by excessive ultraviolet radiation. The emergency skin repairing preparation is prepared by the following raw materials in part by weight: 15 parts of traditional Chinese medicine extracts, 10 parts of wool grease, 8 parts of glycerol, 5 parts of monoglyceride, 3 parts of vitamin C, 2 parts of vitamin E, 2 parts of honey and 30 parts of deionized water. The emergency skin repairing preparation for the aloft power operation, provided by the invention, has the advantages of low ultra-violet transmittance, medium anti-ultraviolet ray effect, no irritation to skin and broad application prospect and has a good effect on repairing the skin after sunburn as skin reaction factors generated by ultraviolet irradiation can ...

Decoction for treating chronic urticaria

The invention relates to the field of the formula of medicaments, in particular to decoction for treating chronic urticaria. The decoction is technically characterized by being prepared from the following raw materials in percentage by weight: 4 to 6 percent of cicada shell, 10 to 13 percent of stiff silkworm, 8 to 11 percent of rehmannia root, 7 to 11 percent of tuber fleeceflower root, 8 to 10 percent of Chinese angelica, 6 to 8 percent of Siberian cocklour fruit, 4 to 7 percent of densefruit pittany root-bark, 4 to 7 percent of belvedere fruit, 8 to 11 percent of fineleaf schizonepeta herb, 7 to 10 percent of divaricate saposhnikovia root, 6 to 9 percent of red paeony root and 3 to 5 percent of mint. A preparation method comprises the following steps of: soaking the raw materials in water, decocting and deslagging to obtain filtrate. The decoction has the advantages of low cost, high curative effect of treating the chronic urticaria, and small toxic and side effects.

Shallow tray grain heater with double heat flow channels

The invention relates to the technical field of kitchen equipment, and provides a tray grain heater with double heat flow channels. Comprising a box and a combustion chamber assembly, a heating pool is arranged on the upper portion of the box, and a waste heat collecting system is installed on the lower surface of the bottom wall of the heating pool; the periphery of the side wall of the heating water tank is hermetically connected with a liner; a second outlet and a first outlet are formed in an inner hearth in the combustion chamber assembly through a guide plate extending upwards; a fire insulation plate is arranged in the inner container, the fire insulation plate is in contact with and covers the guide plate penetrating through the connecting hole, and the fire insulation plate is in three-face contact with the inner cavity wall of the inner container. The device has the beneficial effects that the flowing track of heat flow is prolonged through the first heat flow channel and the ...

Decoction for treating chronic urticaria

The invention relates to the field of the formula of medicaments, in particular to decoction for treating chronic urticaria. The decoction is technically characterized by being prepared from the following raw materials in percentage by weight: 4 to 6 percent of cicada shell, 10 to 13 percent of stiff silkworm, 8 to 11 percent of rehmannia root, 7 to 11 percent of tuber fleeceflower root, 8 to 10 percent of Chinese angelica, 6 to 8 percent of Siberian cocklour fruit, 4 to 7 percent of densefruit pittany root-bark, 4 to 7 percent of belvedere fruit, 8 to 11 percent of fineleaf schizonepeta herb, 7 to 10 percent of divaricate saposhnikovia root, 6 to 9 percent of red paeony root and 3 to 5 percent of mint. A preparation method comprises the following steps of: soaking the raw materials in water, decocting and deslagging to obtain filtrate. The decoction has the advantages of low cost, high curative effect of treating the chronic urticaria, and small toxic and side effects.

Synthetic process for DOTP-1

The invention discloses a synthetic process for DOTP-1. The synthetic process comprises the following steps: (1) taking raw materials at the molar ratio of terephthalic acid: heptyl alcohol=1:(2.7-2.9), and taking 3.3% of the total mass of phthalic acid and heptyl alcohol of a titanium(IV) isopropoxide catalyst; (2) putting all terephthalic acid and one third of the heptyl alcohol into a reaction kettle, heating up to 150-180 DEG C, adding 50% of the total quantity of the catalyst, and adding the catalyst within 4-6 minutes; (3) heating a reaction liquid I obtained in step (2) up to 190-210 DEG C, adding one third of the heptyl alcohol, and adding 25% of the catalyst after 5-10 minutes; (4) conducting heat preservation on a reaction liquid II obtained in step (3), adding surplus heptyl alcohol and catalyst into the reaction liquid II for reacting to obtain a crude product; (5) conducting water washing, dealcoholization, decoloring and filtering on the crude product to obtain a finished ...

Method for measuring movement of cervical vertebra, device thereof and wearable apparatus

Embodiments of the present disclosure provide a method for measuring a movement of the cervical vertebra, a device thereof and a wearable apparatus. The method for measuring a movement of the cervical vertebra comprises: obtaining a movement angle of the cervical vertebra with a sensor; and calculating a movement amount of the cervical vertebra based on the movement angle of the cervical vertebra. Therefore, according to embodiments of the present disclosure, exact data values of the movement angles of the cervical vertebra can be acquired with the sensor, and the movement amount of the cervical vertebra can be calculated on the basis of this, thereby a quantitative value of the movement of the cervical vertebra can be acquired exactly in form of a numerical value, which is convenient for future processings.