Agent for sterilizing and promoting growth of plant and producing method thereof

A disinfecting and growth promoter for plant is prepared from urea (20-30 Wt. portions), potassium dihydrogen phosphate (25-50), talc powder (15-25), etc. through such steps as crushing urea and potassium dihydrogen phosphate respectively, mixing at least either of urea and potassium dihydrogen phosphate with talc powder, and then mixing with other chemicals. It features the function of both promoting of growth of plant and preventing and eliminating of pests and diseases, simple in preparation and low cost.

Lifting adjusting device and conveying system

The invention relates to a lifting adjusting device. The lifting adjusting device comprises a mounting base frame and a lifting device, the tray mechanism is matched with the installation base frame in a guiding mode, a buffering assembly is arranged on the balance weight mechanism, and the balance weight mechanism is matched with the installation base frame in a guiding mode through the buffering assembly. And the lifting mechanism is arranged on the mounting base frame, and the lifting mechanism is used for driving the tray mechanism and the counterweight mechanism to carry out lifting adjustment. The buffer assembly is movably and additionally arranged on the balance weight mechanism, so that the balance weight mechanism can perform buffer movement (or floating) relative to the mounting base frame through the buffer assembly when the balance weight mechanism is in guide fit with the mounting base frame, and the phenomenon that the balance weight mechanism and the mounting base frame ...

Method for preparing magnesium-based lanthanum aluminate thermal barrier coating

Gas boiler

The invention belongs to the field of gas equipment and in particularly relates to a gas boiler. The gas boiler is fully adaptive to the characteristic of hot and dirty gas; as proven through operation and test, the production and living requirements can be fully met; the gas boiler is simple in structure, low in cost, convenient to manufacture, mount and use, little in flue gas during usage and high in combustion temperature and efficiency, and non-flame combustion is realized; during operation, oxygen is surrounded by circulating flue gas and the oxidation and decarbonization of the material in a boiler body are prevented; the operation temperature and temperature inside the boiler body are effectively controlled; the service life of the gas boiler is prolonged under the high-temperature and pure oxygen condition; the gas boiler has relatively high economic and social benefits.

Novel low pressure tank drawer dropping-resistant device

The invention discloses a novel low pressure tank drawer dropping-resistant device comprising an anti-falling block and a guide rail, wherein the anti-falling block is fixed on the middle of the outer plate surface of the left side plate of a drawer by a bolt and can rotate around the bolt; the front end of the anti-falling block is provided with an inward spacing column, and the rear end of the anti-falling block is provided with a downward hanger; the front end of the guide rail is provided with an upward spacing lug; and the position in front of the bolt on the left side plate of the drawer is provided with a spacing round hole. When the drawer is positioned in a drawer compartment, the spacing column warps upwards to be supported and connected to the top in the spacing round hole; meanwhile, and the hanger sags to be in lap joint on the top of the guide rail; when the drawer slides outwards to the middle and exposes out of the drawer compartment, the hanger can hook the spacing lug; ...

Reclaimed water diversion and utilizing device

The invention relates to a reclaimed water diversion and utilizing device, mainly consisting of a washstand and a water storage tank, wherein the washstand is provided with a toxicant washing basin and a hand washing basin; the water storage tank is tightly locked below the washstand; and the water storage tank consists of a water storage pool, a siphon pipe and a water discharging pipe. When toxicants are washed, the toxicant washing basin is used; the toxic water is connected with a toxicant drainage pipe through a water discharging valve, a draining pipe and a water discharging ripple pipe; when the user washes hands, face, clothes, vegetables, takes a shower and the like, the relatively clean water is discharged from the hand washing basin to the water storage tank with a large volume for storage; the siphon pipe automatically discharges the water in the water storage pool regularly; the water does not need special treatment and can be used for cleaning floors and flushing toilets and ...

Pressure vessel ellipsoidal head testing instruments based on trammels

The utility model relates to a pressure vessel ellipsoidal head testing instruments based on trammels, it belongs to pressure vessel inspection machine field. It mainly including the trammels slide rail that has the spout, is provided with supporting fixing clip and the fastening bolt who installs at the both ends of trammels slide rail, installs the slide bar through perpendicular slider in center and eccentric horizontal slider on the trammels slide rail, the push rod of eccentric end for having high accuracy displacement sensor of slide bar is provided with high accuracy displacement sensor gyro wheel at the end of push rod, high accuracy displacement sensor number of pass links to each other with the hand -terminal according to the cable. The beneficial effects of the utility model are that: realize ellipsoidal head inspection precision and test efficiency's improvement, also effectively guarantee the quality of pressure vessel ellipsoidal head, saved the preparation of model and maintained ...

Toxicant-removing smoke-eliminating duster

The utility model relates to a toxicant-removing smoke-eliminating duster. Under the function of a draught fan, waste gas is sucked from a gas inlet pipe, and mixes with spray through a dust storage tank (or a cooler), so that dust can be eliminated (or be cooled down); then, the waste gas is led in an alkaline filtering medium and is led in an adsorption tank to be filtered, and the purified gas is exhausted from a gas outlet pipe. The inner of the dust storage tank is provided with a dust-filtering device, filtrate and adsorption charcoals which have the performance of absorbing harmful substances. The utility model can completely solve the pollution of the black smoke of a chimney and the tail gas of an internal combustion engine, and also has favorable air purifying effect at places such as living rooms, hotels, OK halls, meeting rooms, basements, tunnels, collieries, etc. The utility model has the advantages of easy fabrication, convenient use and low cost, and the purifying effect ...

Cap dismounting mechanism and cap dismounting and finishing all-in-one machine for electrode caps

The invention relates to the technical field of resistance welding, and discloses a cap dismounting mechanism and an electrode cap dismounting and finishing all-in-one machine, and the cap dismounting mechanism comprises a cover body, a clamping part, a damping part and a driving part. A clamping part is arranged in the clamping part, at least two clamping teeth are arranged in the clamping part, and symmetrical arc-shaped areas are arranged on the two sides of the clamping part. According to the clamping tooth structure, the clamping part can be clamped into the electrode cap during rotation and drive the electrode cap to rotate, the clamping teeth are firmly fixed in the electrode cap and are not prone to loosening, the replacement efficiency of the electrode cap is improved, and the working efficiency of the electrode holder is further guaranteed; through the arrangement of the multiple clamping teeth and the arc-shaped area, the clamping part can rotate in two directions, cap dismounting ...

Tool setting device

The invention relates to a tool setting device. The tool setting device comprises an acceleration sensor, a signal processor and a sound playing device. The acceleration sensor is arranged on a jig or a knife rest and is electrically connected with the signal processor, the signal processor is provided with a sound playing equipment interface, and the sound playing equipment is electrically connected with the signal processor through the sound playing equipment interface; the acceleration sensor is used for collecting a vibration signal and converting the vibration signal into an electric signal; the signal processor is used for amplifying the electric signal and outputting an audio signal; the sound playing device is used for playing the audio signal. Whether the product is machined by the cutter or not can be accurately recognized, and the recognition precision is high.

Method for preparing magnesium-based lanthanum aluminate thermal barrier coating

Cap dismounting and finishing all-in-one machine for electrode caps

The invention relates to the technical field of resistance welding, and discloses an electrode cap dismounting and finishing all-in-one machine which comprises a mounting plate, the mounting plate comprises a cap dismounting opening and a finishing opening, the cap dismounting opening is used for mounting a cap dismounting device for dismounting an electrode cap, and the finishing opening is used for mounting a finishing device for cutting and finishing the electrode cap; the driving part is used for driving the cap dismounting device and the trimming device; the control unit is used for sending a cap dismounting signal and a finishing signal to the driving part; wherein the trimming signal and the cap dismounting signal respectively control the driving part to rotate at different rotating speeds. The cap replacement of the electrode stem is realized through the cap dismounting opening, and the shaping and cutting functions are realized through the independent finishing opening, so that ...

Cutting machine for high-pulling-speed crystallizer copper pipe water cutting groove

The invention relates to the technical field of cutting machines, and discloses a cutting machine for a high-pulling-speed crystallizer copper pipe water groove, the cutting machine comprises an operation table, two door-shaped frames are symmetrically and fixedly installed on the upper surface of the operation table, a cross beam is fixedly installed between the tops of the two door-shaped frames, and a first electric telescopic rod is fixedly installed on the upper surface of the cross beam; the telescopic end of the first electric telescopic rod penetrates through the lower surface of the cross beam and is fixedly provided with a lifting frame, longitudinal guide rails are installed at the two ends of the lifting frame, and transverse guide rails are installed on the longitudinal guide rails. The overturning mechanism drives the rotating shaft to rotate by 90 degrees, so that the rotating shaft can drive the first trapezoidal block to rotate by 90 degrees, the overturning operation of ...

Method for regulating and controlling in-situ self-vulcanization of zero-valent iron and underground water remediation method

The invention relates to a method for regulating and controlling in-situ self-vulcanization of zero-valent iron and a method for repairing underground water, and relates to the field of in-situ repairing of soil and underground water. Soil containing sulfate reducing bacteria is inoculated into a container added with deionized water, ZVI, sulfate, an organic substrate and nutrient substances are added, and the soil is subjected to in-situ self-vulcanization; the mass concentration ratio of the ZVI to the sulfate radical to the organic substrate to the nutrient substance is (1-5): (0-1): (0.2-2): (0.1-1), sealing by a gland, and culturing under a dark condition to generate the self-sulfuration ZVI. The in-situ sulfate is excited to be reduced to generate H2S by regulating and controlling the biogeochemical cycle after the ZVI is injected into the aquifer, so that a high-activity iron sulfide coating layer is continuously formed on the surface of the ZVI, and in-situ remediation of deep dechlorination ...

Anti-erosion nuclear power switch cabinet

The invention discloses an anti-erosion nuclear power switch cabinet, and relates to the technical field of nuclear power switch cabinets, the anti-erosion nuclear power switch cabinet comprises a cabinet body, the top of the cabinet body is provided with an adjusting mechanism, and the upper part of the adjusting mechanism is connected with an anti-dripping top cover used for covering the top of the cabinet body; the adjusting mechanism comprises a front stand column located on the front side of the cabinet body and a rear stand column located on the rear side of the cabinet body, the front stand column is higher than the rear stand column, and the front portion of the anti-dripping top cover is hinged to the front stand column. The rear stand column is hollow, a spring is arranged in the rear stand column, and the upper end of the spring is connected with the bottom of the drip-proof top cover; a front baffle is arranged on the front portion of the drip-proof top cover, a rear baffle ...

Multi-element co-stabilizing zirconia of heat barrier coat material and preparation method

The invention relates to a multivariant co-stable zirconia thermal barrier coating material and a preparation method which belong to the field of materials. The multivariant co-stable zirconia thermal barrier coating material is characterized by consisting of the following materials according to mole fractions: zirconia, yttria, niobium oxide or tantalum oxide and rare earth oxide. The preparation method comprises the following steps: a zirconia ball is ground by wet process, dried and molded; a pre-burnt block is obtained by pre-burning; the pre-burnt block is smashed and further carried out with the wet ball milling to obtain slurry; the slurry is dried, granulated and mould pressed to obtain a green body, the green body is sintered to obtain the multivariant co-stable zirconia thermal barrier coating material; the ceramic material can be used as a target material for preparing a thermal barrier coating by using the EB-PVD method. A third phase of Nb2O5/Ta2O5 is introduced in YSZ to develop ...

Analytical method for directly measuring fluorine ion content in carbonic acid rare earth by using fluorine ion electrode method

The invention discloses an analytical method for directly measuring fluorine ion content in carbonic acid rare earth by using a fluorine ion electrode method, and belongs to a detection method of rare earth analysis. According to the invention, analysis on the action of perchloric acid in a distillation process, the property of a fluorine ion, a measuring principle of a fluoride ion selective electrode and the like are the basis of the analytic method, and the method is provided by taking inspection on the influence of matrix concentration, sampling dissolving manner and other aspects on measurement of the fluoride ion as an experiment orientation; the analytical method for directly measuring the fluoride ion content in the carbonic acid rare earth by using the fluorine ion electrode method is capable of removing a perchloric acid distillation link, a condition that a few of organic P507 which is clamped in the perchloric acid and the carbonic acid rare earth causes an exploding potential ...

Carbon electrode of not slipping through net

The utility model relates to a carbon electrode of not slipping through net, including the nickel screen, the two sides of nickel screen has covered the carbon film respectively, the whole claddings of nickel screen are in the carbon film, and the welding has utmost point ear on the nickel screen, and the carbon film is stretched out to the one end of utmost point ear. Foretell carbon electrode of not slipping through net, the whole claddings of its nickel screen are in the carbon film to guarantee the burr on the nickel screen and can not puncture the fine diaphragm of glass, effectually reduced the probability that the short circuit appears in the battery. In addition, owing to the nickel screen leaks, the length of carbon film has been increased no longer outward to there are more active material on making the carbon electrode, increased the capacity of battery.

Gas boiler

The utility model belongs to gas equipment field especially relates to a gas boiler. The utility model discloses a gas boiler can adapt to hot dirty gas's characteristics totally, and operation and test indicate satisfies production and living needs totally, and simple structure, low cost, it is all convenient to make, to install, to use, and the exhaust gas volumn is few during the use, and combustion temperature is high, and combustion efficiency is high, has realized glowing, and during operation circulation flue gas wraps up oxygen, has stoped the oxidation and the decarbonization of material in the furnace body, control the interior temperature of its operating temperature and furnace body effectively, lengthened life under high temperature, pure oxygen condition, had stronger economic benefits and social.

棉精梳机分离罗拉的传动结构

A drive structure for the separation roller of cotton comber is composed of a servo drive system with electronic cam function, which consists of servo motor, servo driiver, and upper-level computer, a separation roller with a pair of drive gears engaged with the output gear of servo motor, and mainshaft synchronized with the output shaft of servo motor. Its advantages are high productivity and high quality of web.

Centrifuge filter disc

The invention relates to an accessory device of a centrifuge, in particular to a centrifuge filter disc matched with a centrifuge sleeve pipe for use. The disc bottom is provided with a filter hole corresponding to the centrifuge sleeve pipe; the diameter of the filter hole is larger than the diameter of a blood collecting pipe 4 and is less than the diameter of a pipe cap of the blood collecting pipe; and disc edges 2 are hung on the periphery of the centrifuge sleeve pipe. When the technical scheme is adopted, operators do not need to remove the pipe cap of each blood collecting pipe after the centrifuge finishes the work, thereby the work efficiency is greatly enhanced, the advantage is particularly evident especially in big hospitals, and the phenomenon of blood splash, desquamation of the blood collecting pipe, and the like is avoided at the same time when the pipe caps are removed.

Automatic flushing device utilizing recycled water

The invention relates to an automatic flushing device utilizing recycled water. The automatic flushing device mainly comprises a washing table, a water storage box and a syphon tube, wherein the washing table comprises a hand basin, a vegetable sink, a tap and a drainage valve; the water storage box comprises a water storage pond and a water discharge pipe; the syphon tube is an inverted U-shaped tube and placed at one side of the inner wall of the water storage box, and a bent highest point is a critical line; and the water storage box is arranged below the washing table. According to the automatic flushing device disclosed by the invention, water obtained after tap water is used for washing hands and faces, rinsing clothes and washing vegetables or rainwater is discharged into the water storage box with larger volume for storage without being directly discharged into a sewage pipe; and when the storage amount of the water reaches the critical line set by the syphon tube, the water inside ...

Cap storage mechanism, cap dismounting and finishing all-in-one machine and electrode cap mounting method

The invention relates to the technical field of resistance welding, and discloses a cap storage mechanism, a cap dismounting and finishing all-in-one machine and an electrode cap mounting method, and the cap storage mechanism comprises a first cap storage unit and a second cap storage unit; one end of the first cap storage unit and one end of the second cap storage unit are provided with a first cap containing space and a second cap containing space, one side of each cap containing space is provided with an opening, and the electrode rods can stretch into the cap containing spaces from the openings and enter the mounting openings of the electrode caps and can drive the electrode caps to rotate in the cap containing spaces. And the electrode stem can also drive the electrode cap to move out of the cap loading space. The electrode caps of the upper electrode rod and the lower electrode rod of the electrode holder can be replaced at the same time through one cap storage mechanism, and the ...

Emergency unlocking device for drawer panel

The invention discloses an emergency unlocking device for a drawer panel. The device comprises a hook plate, a door catch, a positioning pin, a pressure spring, a plastic stop member and a cylinder, wherein the hook plate is fixed on the right inner wall of the drawer panel; the cylinder and the positioning pin are fixed at the middle part and the bottom part of the front end of the right side plate of a drawer respectively; and the pressure spring is sleeved on the positioning pin. When a drawer unit is in normal working state, the hook plate and the door catch are firmly fastened through the action of the pressure spring, and the drawer panel is firmly and reliably closed; and when the drawer unit is in fault state, the drawer panel can be conveniently opened with the device, and thus the equipment maintenance is convenient. The device has the characteristics of simple structure, flexible operation, reliable interlocking and the like.

Dust, formaldehyde trapping apparatus

The utility model discloses a dust, formaldehyde trapping apparatus, include: open and take out fan power supply, the internal formation negative pressure of nowel, waste gas sucks the aqueous vapor mixing chamber from the air intake, fully contacts with cascade and water smoke, then through second baffle below, passes from the water in and gets into the aqueous vapor filter chamber, and the colored hole shelves water board with the slant setting when rising meets, realizes aqueous vapor autosegregation, and air current increased rapidly behind the negative oxygen ion intensive mixing, gets into the centrifugal filtration room, and after the filter core filtered, the air exhauster was followed the air exit with clean air and is seen off again. The beneficial effects are that: fine dust PM2.5 and formaldehyde in can the quickly capture air to and can 80 water -soluble multiple organic matter and inorganic matters, it is high that it purifies precision, and the clean amount of wind is big ...

Inspection instrument for pressure vessel ellipsoidal head based on ellipsograph

The invention relates to an inspection instrument for a pressure vessel ellipsoidal head based on an ellipsograph, and belongs to the field of pressure vessel inspection equipment. The instrument mainly comprises an ellipsograph slide rail with a sliding groove. Two ends of the ellipsograph slide rail are provided with fixing clips and fastening bolts installed in a matched manner. The ellipsograph slide rail is provided with a slide bar through a center vertical sliding block and an eccentric horizontal slide block. The eccentric end of the slide bar is a push rod with a high-precision displacement sensor. The tail end of the push rod is provided with a high-precision displacement sensor roller. The high-precision displacement sensor is connected with a handheld terminal through a data cable. Beneficial effects of the instrument are that ellipsoidal head inspection precision and inspection efficiency are improved, quality of the pressure vessel ellipsoidal head is effectively ensured, ...

Steam condensate recovering device for recovering flash steam

The invention belongs to a steam condensate recovering device for recovering flash steam, aiming to solve the problems existing in the prior art, such as flash steam waste, complicated devices and poor handling performance. A steam source side enters a primary ejector via a control valve and then a steam-using side and is then communicated with a pot via the electromagnetic valve of a water bump and a pressurizing inlet; the steam source side enters a secondary ejector via a steam inlet pipe and a control valve and then enters the steam sucking opening of the primary ejector via a steam outlet pipe, an electromagnetic valve is arranged at the steam sucking opening of the secondary ejector and communicated with a sucking chamber via the steam sucking opening; the sucking chamber is provided with a sucking opening and a one-way valve and communicated with a condensed water control valve via a sucking pipe, the end of the sucking pipe provided with a tee joint is connected with a softened ...

Method for rapidly measuring ammonia-nitrogen content in rare earth product

The invention discloses a method for rapidly measuring an ammonia-nitrogen content in a rare earth product. The method comprises the steps of: (1) sampling; (2) pre-processing the samples; (3) eliminating matrix interference; (4) drawing a standard curve; (5) measuring the ammonia-nitrogen content in the samples; (6) calculating the result. The method disclosed by the invention is simple in operation steps; analysis time of the single batch of the samples is 30-40 min; the analysis time is short, heating or distillation is not needed, detection cost is reduced, occupied area of detection instruments is reduced and the method is suitable for batch analysis; the samples of the rare earth product are preprocessed, so that interference of the matrix on the detection result is eliminated and accuracy of detection result is effectively improved.

Groundwater ammonia-nitrogen in-situ enhanced nitrification and denitrification integrated system and method

The invention discloses a groundwater ammonia-nitrogen in-situ enhanced nitrification and denitrification integrated system and method. The integrated system comprises an ammonia-nitrogen in-situ enhanced nitrification system, a nitrate-nitrogen in-situ enhanced denitrification system and an in-situ solution monitoring device in an aeration zone. The ammonia-nitrogen in-situ enhanced nitrification system comprises a first operating well and a water distribution pipe, wherein the first operating well is adjacent to wastes in the aeration zone, and the water distribution pipe extends to a position below the wastes to wet the lower part of the aeration zone. The nitrate-nitrogen in-situ enhanced denitrification system comprises a water pumping well, a static mixer and a water injecting well, wherein the water pumping well and the water injecting well are both arranged in a groundwater nitrate-nitrogen pollution zone around the wastes. The groundwater and the carbon-source agent are injected ...

Formula and making method of snail flavored sauce

The invention discloses a formula and a preparation method of a snail flavored sauce, and the formula comprises the following raw materials in percentage by mass: 100% of water as a contrast dosage; the margarya melanioides meat sauce is prepared from 50%-70% of margarya melanioides meat, 2.5%-3.4% of white sugar, 0%-1.5% of chili powder, 0.5%-0.8% of Chinese prickly ash powder, 0.4%-1.6% of spices, 0.1%-0.4% of purple perilla, 0.1%-0.2% of rhizoma kaempferiae, 16%-18% of soybean paste, 60%-65% of Chinese chestnuts and 5 According to the invention, the taste and flavor of the snail-flavored sauce are improved by carefully selecting the raw materials and proportioning and adopting a specific preparation process, and the number of people receiving the snail rice noodles is increased.