Head lamellae pressing-molding die

The invention relates to an oval multi-curvature head lamellae pressing-molding die, which is characterized in that the die adopts an integrally assembled structure and consists of four sets of dies;each set of dies comprises an upper die and a lower die; the upper die consists of an upper template, an upper die-body sub-module and an upper-die double-curved-surface module in turn from top to bottom; the lower die consists of a lower template, a lower die-body sub-module and a lower-die double-curved-surface module in turn from bottom to top; every component of the upper die and the lower dieconsists of uniformly distributed sub-blocks respectively; and the sub-blocks of every component of the upper die and the lower die are positioned through square keys and fixed through high-strengthbolts. The die has the advantages that: 1, as the die adopts a building-block type assembly structure, the sub-modules forming the die are convenient to process, install and detach; 2, adjacent double-curved-surface ...

Method for comprehensively evaluating and selecting quality of egg shells of laying hens

The invention discloses a method for comprehensively evaluating and selecting quality of egg shells of laying hens, belonging to the technical field of poultry breeding. The method is proposed on the basis of establishing a comprehensive evaluation index equation for the quality of egg shells of laying hens and comprises the following steps: (1) measuring four index values of egg shell strength, obtuse end thickness, equator thickness and sharp end thickness of a laying hen flock to be measured, and sorting an average value; (2) calculating the comprehensive evaluation index equation; and (3) selecting individuals of preferable laying hen parents, and the like. The comprehensive evaluation index obtained by the method has high relativity with each individual egg shell measuring index. The method overcomes the deviation of traditional single character evaluation, is beneficial to the hygienic safety of egg products, reduces the breakage rate of the egg products in industrial production, ...

Snap -fastener style binding post row

The utility model relates to a snap -fastener style binding post row, including main part and a plurality of electrically conductive connection piece, the main part bottom is equipped with the recess, and main part upper portion is equipped with a plurality of wiring grooves, and every two wiring groove be a set of, and the wiring inslot is equipped with the through -hole, and electrically conductive connection piece includes two terminal and connection piece, and two terminal bottom is connected through the connection piece, and electrically conductive connection piece is settled bottom the main part in the recess, and the terminal is provided in the through -hole of main part. The utility model discloses an advantage embodies: simple structure, contact nature is reliable and stable, firm in connection, the wiring is convenient simple, and wiring without specialized tool, only need are gently one according to accomplishing the wiring.

A method to measure body size of waterbowl using photos

A method for measuring the size of a waterfowl body using a picture, comprising the following steps: 1) a picture scale calibration step; 2) a picture body size measurement step; and 3) a step of conversion between a picture measurement value of an individual body size and an actual measurement value of the individual body size. The beneficial effects of the present invention mainly lie in: 1, the measurement of the waterfowl body size data is more objective, and the diversity of measurement results caused by difference in measurement point cognition can be avoided by measuring the waterfowl body size using a picture; 2, human resources are saved; and 3, the body size measurement result is more accurate.

Nano-sized sodium aluminum phosphate coated sodium ferro-nickel manganate ternary positive electrode material and modification method of nano-sized sodium aluminum phosphate coated sodium ferro-nickel manganate ternary positive electrode material

The invention discloses a nanoscale sodium aluminum phosphate-coated nickel iron sodium manganate ternary positive electrode material and a modification method, and relates to the field of battery materials. Comprising the following steps: (1) adding a nickel-iron-manganese metal salt solution, a sodium hydroxide precipitant solution and a complexing agent solution into a reaction kettle filled with a base solution, and carrying out a co-precipitation reaction to obtain a nickel-iron-manganese sodium ternary hydroxide precursor; and (2) carrying out ball-milling mixing on the nickel iron sodium manganate ternary hydroxide precursor obtained in the step (1), a sodium source, an aluminum source and a phosphorus source according to a certain proportion, and after uniform mixing, carrying out high-temperature sintering in an oxidizing atmosphere to obtain the nickel iron sodium manganate positive electrode material coated with nano-sized sodium aluminum phosphate. The sodium aluminum phosphate ...

Vehicle high-methanol content gasoline

The invention discloses vehicle high-methanol content gasoline, relates to carbon-containing fuels and solves the problems of difficult low-temperature startup, serious metal corrosion, inadequate power and susceptibility to generating precipitates of the conventional methanol gasoline. The vehicle high-methanol content gasoline comprises the following components in part by volume: 70 to 86 partsof methanol, 14 to 30 parts of gasoline component oil, 0.5 to 1 part of cosolvent, 0.1 to 0.2 part of antiseptic and rubber swelling inhibitor, 0.2 to 0.3 part of detergent and 0.01 to 0.05 part of coloring agent. The cosolvent consists of isobutanol, isopropyl ether, 2-isobutanol and tetrahydrofuran, the antiseptic and rubber swelling inhibitor consists of propargyl alcohol, butanedioic acid, hexakis(dihydrogen phosphate), N-methyl morpholine, cyclohexane and dimethyl phthalate, the detergent consists of normal propyl alcohol, isopropanol, limonene and cyclohexane, and the coloring agent is Sudan ...

Automotive methanol gasoline composite additive and preparation method for same

The invention discloses an automotive methanol gasoline composite additive and a preparation method for the same, and belongs to the field of new energy chemical industry. The automotive methanol gasoline composite additive is characterized by comprising the following components in percentage by mass: 1-15% of sulphur corrosion inhibitor, 4-10% of corrosion inhibitor for preventing fuel oxidation products form causing corrosion, 5-30% of fuel oiliness agent, 0.5-5% of purification dispersant and 70-85% of cosolvent. The alcohol fuel blended by the additive has the advantages of being low in corrosion on an automotive fuel tank, a fuel pump, a fuel gauge and a fuel supply pipeline, and reducing the wear of a combustion system, enhances the capacity of resisting layering of a methanol fuel while encountering water, has the characteristic of ensuring the reliable running of an engine and a tail gas treatment system, and no residue, and realizes comprehensive protection on an automotive fuel ...

Method for measuring size of waterfowl body using picture

A method for measuring the size of a waterfowl body using a picture, comprising the following steps: 1) a picture scale calibration step; 2) a picture body size measurement step; and 3) a step of conversion between a picture measurement value of an individual body size and an actual measurement value of the individual body size. The beneficial effects of the present invention mainly lie in: 1, the measurement of the waterfowl body size data is more objective, and the diversity of measurement results caused by difference in measurement point cognition can be avoided by measuring the waterfowl body size using a picture; 2, human resources are saved; and 3, the body size measurement result is more accurate.

Electricity larceny prevention intelligent electric meter box

The invention relates to the technical field of electric meter boxes, and discloses an electricity larceny prevention intelligent electric meter box which comprises a box body unit which comprises an outer box body, a box cover hinged to the side wall of the outer box body and an electric energy meter arranged in the outer box body. The locking unit comprises a plug-in assembly and a limiting assembly, the plug-in assembly is arranged on the side wall of the box cover, the limiting assembly is arranged on the side wall of the opening of the outer box body, and the electromagnet is matched with the limiting assembly; the protection unit is arranged in the inner cavity of the outer box body and comprises a protection circuit and a monitoring element connected with the protection circuit; according to the meter box unit, the improved protection unit can be conveniently applied to an existing meter box structure; the additionally arranged locking unit has an excellent locking effect by adding ...

A method to measure body size of waterbowl by using photos

A method for measuring the size of a waterfowl body using a picture, comprising the following steps: 1) a picture scale calibration step; 2) a picture body size measurement step; and 3) a step of conversion between a picture measurement value of an individual body size and an actual measurement value of the individual body size. The beneficial effects of the present invention mainly lie in: 1, the measurement of the waterfowl body size data is more objective, and the diversity of measurement results caused by difference in measurement point cognition can be avoided by measuring the waterfowl body size using a picture; 2, human resources are saved; and 3, the body size measurement result is more accurate.

Power enterprise intelligent visualization method and system of single line diagram

The invention discloses an intelligent visualization method and system for a power enterprise based on a single line diagram. The method comprises the following steps: summarizing data according to power failure information of a power failure plan module of a power grid management platform; extracting plan management, operation management, video monitoring operation and other four parts of data in the summarized data, constructing a workload saturation measurement and calculation model by adopting four saturation calculation methods to calculate personnel saturation and workload saturation, and performing statistical score grading to realize planned saturation measurement; a line is used as a unit, management defect data and hidden danger data of a power grid management platform are associated, specific equipment of the line is associated, section and equipment early warning is formed, and visual statistical summarization of defects and hidden dangers is established. According to the invention ...

Super-high valence metal ion modified sodium ferronickel manganate positive electrode material and preparation method thereof

The invention discloses a super-high-valence metal ion modified sodium ferronickel manganate positive electrode material and a preparation method thereof, and belongs to the technical field of battery materials. The chemical formula of the super-high-valence metal ion modified sodium ferronickel manganate positive electrode material is MOn (at) Nax [NiyFezMn (1-y-z)] (1-mMmO2, M is one or more of super-high-valence metal ions such as W, Nb, Zr, Ti, Sn and the like, x is greater than or equal to 0.67 and less than or equal to 1, y is greater than or equal to 0 and less than or equal to 1/3, z is greater than or equal to 0 and less than or equal to 1/3, and m is greater than or equal to 0 and less than or equal to 0.1; according to the super-high-valence metal ion modified sodium ferronickel manganate positive electrode material, high-valence metal ions are combined with oxygen to form metal oxygen bonds with higher bond energy, oxygen ions in material lattices are stabilized, slippage of ...

Flower bed clock illumination power supply structure

The utility model relates to a tower clock technical field especially relates to a flower bed clock illumination power supply structure. Minute hand conducting ring subassembly fixed connection on hour hands, minute hand input carbon brush subassembly locate in the minute hand cover and with a minute needle shaft fixed connection, minute hand conducting ring subassembly one end is connected with hour hands input carbon brush subassembly electricity, the other end passes through the contact of floating of conducting ring and minute hand input carbon brush subassembly one end, the minute hand input carbon brush subassembly other end and minute hand throw light on edition and second hand conducting ring subassembly is electric is connected, second hand conducting ring subassembly fixed connection on the minute hand, second hand input carbon brush subassembly locate in the second hand cover and with needle shaft fixed connection second, second hand conducting ring subassembly one end is connected ...

Hotspring powder medicine compounds

The invention relates to a medicine combination of hot spring powder; the invention is prepared by mixing and dissolving aloe, ferrous sulfate, sodium sulfate, potassium chloride, magnesium chloride, calcium chloride and other three medical powders in warm water according to certain proportion. Comprising multiple minerals, the invention has the effects of building up body and improving health, disinfection and sterilization, and nourishing skin. Meanwhile, the invention is not only convenient in using and carrying, but also effective in treating dermatosis, warm gastroenteritis, gynecologic diseases, rheumatism, arthritis and other diseases.

Alcohol fuel additive capable of preventing metal corrosion and inhibiting rubber swelling

The invention relates to alcohol fuel additive which has the advantages of anticorrosion of metals and inhibiting the swelling of rubber and solves the problems of metal corrosion and rubber swelling of the vehicle oil supply system and the transportation devices caused by the high proportion alcohol gasoline fuel; the alcohol fuel additive comprises the compositions calculated part by volume, including 5-8 portions of propargyl alcohol, 14-20 portions of malic acid diethyl ester, 8-14 portions of N-methyl morpholine and 18-26 portions of cyclohexane. The alcohol fuel additive has the advantages of inhibiting the metal corrosion effectively, moderating the swelling of the rubber and plastic parts caused by the alcohol fuel.

Alcohol fuel additive capable of preventing metal corrosion and inhibiting rubber swelling

The invention relates to alcohol fuel additive which has the advantages of anticorrosion of metals and inhibiting the swelling of rubber and solves the problems of metal corrosion and rubber swelling of the vehicle oil supply system and the transportation devices caused by the high proportion alcohol gasoline fuel; the alcohol fuel additive comprises the compositions calculated part by volume, including 5-8 portions of propargyl alcohol, 14-20 portions of malic acid diethyl ester, 8-14 portions of N-methyl morpholine and 18-26 portions of cyclohexane. The alcohol fuel additive has the advantages of inhibiting the metal corrosion effectively, moderating the swelling of the rubber and plastic parts caused by the alcohol fuel.

Method for comprehensively evaluating and selecting the shell quality of laying duck

The invention discloses a method for comprehensively evaluating and selecting the shell quality of a laying duck, belonging to the technical field of selective breeding of livestock. The method is provided based on establishing an equation of a comprehensive evaluating index of the shell quality of the laying duck, namely equaling to 0.39523 * QiQ & OverBar + 0.52126 * DiD&OverBar + 0.53837 * CiC & OverBar + 0.53127 * RiR & OverBar. The method comprises the following steps: (1) determination of the shell strength, the blunt end thickness, the equator thickness and the acute end thickness of a laying duck group to be measured and arrangement of average value; (2) calculation of the equation of the comprehensive evaluation index; and (3) selection of excellent laying duck parental individual and the like. The comprehensive evaluation index acquired by the method has high relevance to each individual shell evaluation index, overcomes the deviation of the traditional single performance evaluation ...

Method for comprehensively evaluating and selecting the shell quality of laying duck

The invention discloses a method for comprehensively evaluating and selecting the shell quality of a laying duck, belonging to the technical field of selective breeding of livestock. The method is provided based on establishing an equation of a comprehensive evaluating index of the shell quality of the laying duck, namely equaling to 0.39523 * QiQ & OverBar + 0.52126 * DiD&OverBar + 0.53837 * CiC& OverBar + 0.53127 * RiR & OverBar. The method comprises the following steps: (1) determination of the shell strength, the blunt end thickness, the equator thickness and the acute end thickness of alaying duck group to be measured and arrangement of average value; (2) calculation of the equation of the comprehensive evaluation index; and (3) selection of excellent laying duck parental individual and the like. The comprehensive evaluation index acquired by the method has high relevance to each individual shell evaluation index, overcomes the deviation of the traditional single performance evaluation ...

Method for comprehensively evaluating quality of goose eggshell

The invention discloses a method for comprehensively evaluating quality of a goose eggshell and belongs to the technical field of poultry breeding. The method is provided on the basis of establishing goose eggshell quality comprehensive evaluation index which is 0.03714*Q1+0.99221*Di+0.98984*Ci+1.01513*Ri. The method comprises the following steps of: (1) measuring four index values of eggshell strength, obtuse end thickness, equator thickness and sharp end thickness of goose individuals to be tested; (2) calculating an evaluation index equation; and (3) selecting individuals of preferable goose parents, and the like. The evaluation index obtained by the method has high relativity with the eggshell measuring index of each individual goose. By the method, the deviation of the traditional single character evaluation is overcome; safety of goose egg products is improved; the breakage rate of the egg products in industrial production is reduced; and incubation effect is improved. The method ...

Method for producing phosphorus-free washing powder and its products

Air disinfection machine

The utility model discloses equipment is improved to the air quality, a concrete air disinfection machine, include organism, fan, set up in the air intake and the air outlet of organism both sides, the fan drive air flows to the air outlet through the air intake, the inboard of air intake is equipped with dry chamber, dry intracavity is equipped with the drier, be equipped with first filter screen and activated carbon fiber filter screen between air intake and the air outlet, first filter screen sets up in the front side of activated carbon fiber filter screen. The utility model provides an air disinfection machine adopts and to carry out the mode of switching on to the activated carbon fiber filter screen, realizes realizing filtering and the disinfection to the air of flowing through, and is obvious to the clean degree effect that improves the air, and the utility model discloses in added dry chamber, make air keep dry in the organism, not only strengthen the result of use of activated ...

Granular phosphate-free swelling laundry detergent powders and a preparation method thereof

The invention relates to granular phosphate-free swelling laundry detergent powders and a preparation method thereof. The laundry detergent powder composition is prepared by shattering natrium carbonicum calcinatum, anhydrous sodium sulfate, dodecylbenzene sulfonic acid, alkylpolyoxyethylene ether (AEO-9) and coconut fatty acid diethanolamide and mixing the above substances with sodium silicate according to the proportion of 1: 0.4 to 0.8 and putting the substances into a granulating system. The laundry detergent powder composition does not include phosphate and is rich in foam, strong in de-contaminability, fast in dissolving speed and can protect the environment. By adopting the granulation process of a rotating agglomenative formation machine, the powder and method are secure and low in cost.

Biosynthesis environment protection type gasoline

The invention relates to a preparation of renewable biological synthesis environmental-friendly gasoline by using discarded plant resources and aims at solving the technical problems that the high methanol has low toxicity and is not layered after long time of storage. Biological distillation liquid is prepared with the help of discarded plant resources and is added into the methanol, the gasoline, toluene and acetone, thus forming the environment-friendly gasoline. Compared with the prior art, the biological synthesis environment-friendly gasoline is not layered after being stored for a long time and a large amount of biological distillation liquid is used in the preparation, which reduces the production cost and reduces the dependency on the gasoline products; additionally, the environment-friendly gasoline is good in anti detonation quality, abundant in combustion, low in toxicity with less discharged harmful substances such as nitrides and sulfides and reduces the dependency on the ...

Method for preparing linezolid IV crystal form

The present invention relates to a method for preparing a linezolid IV crystal form, wherein the characteristic diffraction peaks of the linezolid IV crystal form are showed at the 2[theta] diffraction angle of 7.33 DEG, 9.33 DEG, 13.45 DEG, 14.70 DEG, 17.97 DEG, 20.94 DEG, 22.17 DEG and 25.41 DEG in the X-ray powder diffraction spectrum. The present invention discloses the preparation method of the linezolid IV crystal form, wherein water or a low boiling point organic solvent is adopted to dissolve, and a crystal seed is added to carry out nature cooling crystallization after heating reflux so as to solve the technical defects of solvent residue, complex process, high cost and other problems in the linezolid IV crystal form production process. The production process of the present invention has characteristics of simple operation and low cost, and is suitable for industrial production.

Take binding post row of independent recess

The utility model relates to a take binding post row of independent recess, including main part, bottom plate and a plurality of electrically conductive connection piece, main part upper portion is equipped with a plurality of wiring grooves, and every two wiring groove be a set of, and the wiring inslot is equipped with the through -hole, and electrically conductive connection piece includes two terminal and connection piece, and two terminal bottom is connected through the connection piece, and the terminal is settled in the through -hole of main part, and the main part bottom is equipped with a plurality of independent recesses, and every recess and connection piece size suit, and the connection piece is provided in the recess, in the main part disposed on bottom plate. The utility model discloses an advantage embodies: simple structure, contact nature is reliable and stable, firm in connection, the wiring is convenient simple, and wiring without specialized tool, only need are gently ...

Water molecule expanded layer modified ternary sodium electric material and preparation method thereof

The invention belongs to the technical field of sodium-ion battery materials, and discloses a water molecule expanded layer modified ternary sodium-ion battery material and a preparation method thereof. The preparation method comprises the following steps: firstly preparing a ternary manganese-based sodium-electricity positive electrode material by adopting a coprecipitation method and a solid-phase sintering method, then dispersing the ternary manganese-based sodium-electricity positive electrode material in water, introducing CO2 gas, carrying out pressurized stirring reaction, and then drying to remove water, thereby obtaining the expanded-layer ternary sodium-electricity material. In an aqueous solution, a part of sodium element in the material is removed, and meanwhile, water molecules enter the interior of the material structure, so that a multi-site defect and water molecule expansion layer structure is formed in the ternary material. The preparation method is simple in process and ...

Method for utilizing pictures to measure waterfoul body size

The invention relates to a method for utilizing pictures to measure waterfoul body size. The method includes the following steps: 1), checking a picture scale; 2), measuring picture body size; 3), converting between individual body size picture measured value and individual body size actual measured value. Due to adoption of the above technical scheme, the method has the advantages that waterfoul body size data measuring is more objective, and diversity of measurement results due to difference in measuring point acknowledgment can be avoided by utilizing the pictures to measure the waterfoul body size; manpower resources are saved, and one person can complete individual body size measuring tasks which can be completed by ten and more persons originally through waterfoul body size picture measuring; body size measuring results are more accurate, and inaccuracy in body size measuring of each body size due to difficulty in individual fixing and tissue sliding can be avoided after picture measuring ...

Multifunctional alcohol fuel additives

The invention relates to a multifunctional alcohol fuel additive, aiming at resolving such technical problems existing in prior alcohol fuel as the mutual solubility, the power performance and the stability are poor, cleaning degrees of oil products and fuel oil system are poor and the corrosion and the air resistance of methanol gasoline can not be effectively handled. The additive comprises following components in portion by volume: 50 to 60 portions of cosolvent, 5 to 10 portions of corrosion inhibitor, 0 to 30 portions of detergent dispersant, 0 to 10 portions of rubber plasticizer and 0 to 15 portions of vapor pressure inhibitor. The additive has the advantages of high octane value, strong power performance, good stability, desirable mutual solubility, environmental protection and energy conservation, and can effectively inhibit metallic corrosion, improve the cleanness of oil products and resolve the problems of air resistance.

Method for comprehensively evaluating and selecting quality of egg shells of laying hens

The invention discloses a method for comprehensively evaluating and selecting quality of egg shells of laying hens, belonging to the technical field of poultry breeding. The method is proposed on the basis of establishing a comprehensive evaluation index equation for the quality of egg shells of laying hens and comprises the following steps: (1) measuring four index values of egg shell strength, obtuse end thickness, equator thickness and sharp end thickness of a laying hen flock to be measured, and sorting an average value; (2) calculating the comprehensive evaluation index equation; and (3)selecting individuals of preferable laying hen parents, and the like. The comprehensive evaluation index obtained by the method has high relativity with each individual egg shell measuring index. Themethod overcomes the deviation of traditional single character evaluation, is beneficial to the hygienic safety of egg products, reduces the breakage rate of the egg products in industrial production, and ...

Biological diesel oil produced with plants destructive distillation and production method thereof

The invention relates to a preparation of renewable biological diesel through the dry distillation of discarded plant resources such as lees, sawdust, rice hulls and straws and a preparation method thereof, mainly comprising biological distillation liquid, methanol, hydrogen hydrocarbon or gasoline and crude benzene and is prepared through the addition and distillation of a booster (zinc peroxide), a purifying agent (potassium permanganate), an additive (camphor and glycerin). The preparation of the biological diesel and the preparation method thereof are low in cost and simple in manufacturing; additionally, the pyrolyzing oil is high in hydrogen content and environment-friendly and is an environment-friendly fuel which can replace diesel.

Osmotic ink for off-set printing on plastics

An osmotic ink for offset printing on plastics is prepared from solid resin (40-50 wt. portions), liquid resin (8-10), colloidal oil (20-25), wax assistant (5-8), pigment (10-15), ink oil (3-5), cobolt naphthoate (0.5-1.5) and mangaese naphthaloate (0.5-1.5) through mixing, sitrring, heating to 50-80 deg.C and grinding. It can directly penetrate into plastic film and can be not dissolved in organic solvent easily, so its printed articles features high resistance to wash in water and long storage period.

Multifunctional alcohol fuel additives

The invention relates to a multifunctional alcohol fuel additive, aiming at resolving such technical problems existing in prior alcohol fuel as the mutual solubility, the power performance and the stability are poor, cleaning degrees of oil products and fuel oil system are poor and the corrosion and the air resistance of methanol gasoline can not be effectively handled. The additive comprises following components in portion by volume: 50 to 60 portions of cosolvent, 5 to 10 portions of corrosion inhibitor, 0 to 30 portions of detergent dispersant, 0 to 10 portions of rubber plasticizer and 0 to 15 portions of vapor pressure inhibitor. The additive has the advantages of high octane value, strong power performance, good stability, desirable mutual solubility, environmental protection and energy conservation, and can effectively inhibit metallic corrosion, improve the cleanness of oil products and resolve the problems of air resistance.

Take binding post row of locating pin

The utility model relates to a take binding post row of locating pin, including main part, bottom plate and a plurality of electrically conductive connection piece, main part upper portion is equipped with a plurality of wiring grooves, and every two wiring groove be a set of, and the wiring inslot is equipped with the through -hole, and electrically conductive connection piece includes two terminal and connection piece, and two terminal bottom is connected through the connection piece, and the terminal arrangement is equipped with first locating pin and first locating hole in the main part in the through -hole of main part, be equipped with on the bottom plate with the main part on first locating pin and corresponding second locating hole and the second locating pin of first locating hole. The utility model discloses an advantage embodies: simple structure, contact nature is reliable and stable, firm in connection, the wiring is convenient simple, and wiring without specialized tool, only ...

Two -way blevile of push of wind -force drive

The utility model discloses a two -way blevile of push of wind -force drive, comprising a base plate. The fixed support A that is equipped with of bottom plate left end, the fixed support B that is equipped with of right -hand member, install conical gear A and impeller on the support A, conical gear B, conical gear A and conical gear B meshing are installed to support A lower extreme, the conical gear B below is equipped with roller gear A, vertically installing the pivot between support B and the bottom plate, installing dual gea in the pivot, dual gea's lower wheel and rack B meshes, and rack B passes through the connecting rod and is connected with roller gear B, dual gea's last wheel and rack A meshing, rack A and rack B be fixed locating on the guide rail frame all. The utility model discloses simple structure, reasonable in design has solved in the past that blevile of push is the problem of single direction reciprocating movement, inefficiency, adopts the wind -force drive, and ...

Interventional puncture positioning device

The invention provides an interventional puncture positioning device. The interventional puncture positioning device comprises a bottom ring, a bandage, a rotating plate assembly, a sliding plate, a rotating mechanism, a driving mechanism and a guide sleeve. The bandage is arranged on the bottom ring, and the rotating plate assembly is rotatably arranged on the bottom ring; the sliding plate is slidably connected to the rotating mechanism. The rotating plate assembly can limit sliding of the sliding plate. The rotating mechanism is rotatably arranged on the sliding plate, the rotating mechanism can be self-locked, and the guide sleeve is arranged on the rotating mechanism; the driving mechanism is arranged on the sliding plate, the two ends of the driving mechanism can rotate respectively, the two ends of the driving assembly can enable the rotating assembly to rotate and the sliding plate to slide respectively, and after the driving mechanism rotates by one circle, the rotating mechanism ...

Hotspring powder medicine compounds

The invention relates to a medicine combination of hot spring powder; the invention is prepared by mixing and dissolving aloe, ferrous sulfate, sodium sulfate, potassium chloride, magnesium chloride, calcium chloride and other three medical powders in warm water according to certain proportion. Comprising multiple minerals, the invention has the effects of building up body and improving health, disinfection and sterilization, and nourishing skin. Meanwhile, the invention is not only convenient in using and carrying, but also effective in treating dermatosis, warm gastroenteritis, gynecologic diseases, rheumatism, arthritis and other diseases.

Energy of clockwork spring shows and stop gear for mechanical clock

The utility model relates to an energy of clockwork spring shows and stop gear for mechanical clock. It mainly includes barrel wheel, insurance wheel, moves and shows round, an axle tooth, moves and show two rounds, move and show axle, revolution wheel, planet wheel, move apparent four -wheel, move to show and reset round, the return spring, move apparent five rounds, move apparent drive wheel, clock face, move and show one round and barrel an organic whole to show two rounds of meshings with moving, move show two rounds with the meshing of revolution wheel, move and show triaxial tooth and planetary gear meshing, the planet wheel shows the four -wheel meshing with moving, moves to show the pointer follow -up and show the four -wheel meshing instruct the clockwork spring dump energy on the clock face, moving five round apparent two on warps and moving an apparent drive wheel and a strip axle gear mesh, the capable star wheel axle that the part was taken turns to the planet fixes on the ...

Method for preparing three-dimensional orthogonal woven foam sandwich composite material

The invention relates to a method for preparing a three-dimensional orthogonal woven foam sandwich composite material, and is characterized by comprising the following concrete steps: (1) weaving a three-dimensional orthogonal fabric into an upper panel and a lower panel, ranking at least two foam blocks between the upper panel and the lower panel, binding and fixing each foam block between the upper panel and the lower panel through binding yarn to obtain a soft three-dimensional orthogonal woven foam sandwich fabric; and (2) soaking the soft three-dimensional orthogonal woven foam sandwich fabric obtained in the step (1) in resins by adopting a vacuum auxiliary resin transfer molding method, heating to solidify the resins and cutting off burrs to obtain a soft three-dimensional orthogonal woven foam sandwich composite material. The product prepared by the method provided by the invention has good integral performance.

Method of producing phosphorus-free washing powder and its products

A process for producing non-phosphorus washing powder includes treatment of mixture, treatment of basic material, and agglomeration shaping treatment of said washing powder features no environmental pollution, low cost, no toxicity, easily available raw materials locally, and high quality.

Guide tracked binding post of pin junction arranges testing arrangement

The utility model relates to a guide tracked binding post of pin junction arranges testing arrangement, including one left end module, a plurality of middle module, one right -hand member module, first electrically conductive connection piece and the electrically conductive connection piece of a plurality of second, the pin junction is passed through with middle module to the left end module, and the pin junction is passed through with the right -hand member module to middle module, and left end module upper surface is equipped with first little through -hole and first big screw, and left end module bottom surface is equipped with the first trough and second groove, is equipped with little through -hole of second and second largest screw in the middle module, and middle module bottom surface is equipped with the third trough, and right -hand member module bottom surface is equipped with fourth groove and fifth groove, and the upper surface in the left end module is fixed to first electrically ...