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32results about How to "No return" patented technology
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Space optical remote sensor secondary mirror focusing flexible motion mechanism
ActiveCN106873117ARealize precise installation and positioningGuaranteed eccentricityMountingsHigh stiffnessElectric machinery
The invention relates to a space optical remote sensor secondary mirror focusing flexible motion mechanism, belonging to the technical field of space optical remote sensing. The focusing flexible motion mechanism includes a housing, a top cover covering the housing, a secondary mirror flexible support assembly, a flexible drive mechanism assembly and a flexible guide mechanism assembly disposed within the housing, and a motor-screw assembly disposed outside the housing. The focusing flexible motion mechanism can guarantee that the optical focusing of the secondary mirror can be realized in an empty-return-free, stuck-free, and accurate manner when the mechanism works in a low-temperature environment under the premise that the high stiffness, high strength, high stability, high surface shape precision support of the secondary mirror of a space optical remote sensor are realized, and the position precision requirements of eccentricity and inclination of the secondary mirror relative to the main mirror proposed by the optical design can be met, the processing technology and assembling process are simple, the work is reliable, and the maintenance is not need.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Modified milk for milky tea, preparation method and application thereof
ActiveCN109169910AEasy to useLow costMilk preparationPre-extraction tea treatmentFlocculationCow milking
The invention belongs to the technical field of deep processing of dairy products and especially relates to modified milk for milky tea, a preparation method of the milky tea and an application thereof. The preparation method of the modified milk mainly comprises the following main steps: mixing 60-80% of concentrated cow milk or restored concentrated milk and 2-5% of single cream and then preheating to 50-70 DEG C; adding an emulgator, a stabilizer and buffer salt, dissolving and supplementing with water till the volume is 100%; uniformly stirring, thereby acquiring a mixture containing 5.0-8.0% of fat and 3.0-5.0% of protein; homogenizing at 12-20MPa; sterilizing under the conditions of 132-142 DEG C and 3-5s UHT; and sterilely filling, thereby acquiring the modified milk. The concentrated cow milk is acquired by concentrating raw milk and skim milk for 1.5-2 times. Optimally, RO membrane concentration is adopted for concentrating. When the modified milk is used for preparing the milky tea, the modified milk is directly mixed with tea soup; the preparation is simple and convenient; the prepared milky tea has abundant tastes, strong milk fragrance, high stability and no layering or flocculation phenomenon.
Owner:宁夏塞尚乳业有限公司
Method for producing compound fertilizer by extrusion-kneading process
ActiveCN104529597AUniform sizeRound appearanceSuperphosphatesAlkali orthophosphate fertiliserEngineeringTableting
The invention relates to a method for producing a compound fertilizer by an extrusion-kneading process, which comprises the following steps: (1) plasticizing a raw material mixture; (2) extruding the plasticized raw material mixture into strips, or pressing into sheets and cutting into strips; and (3) sending the strips into an extrusion-kneading granulation device to form compound fertilizer granules. Compared with the prior art, the product obtained by the method has the advantages of uniform granular size, smooth appearance, more accurate nutrients and improved storage quality. Compared with the traditional pellet process, the method provided by the invention further simplifies the production process, can save the steps of drying, screening, large granule crushing and the like, obviously reduces the exhaust emission, obviously improves the production shop environment and greatly lowers the comprehensive energy consumption.
Owner:SHANGHAI RES INST OF CHEM IND
Method for cultivating tomatoes
InactiveCN107182531AStrong disease resistanceIncrease productionSeed and root treatmentExcrement fertilisersAgroforestrySite management
The invention provides a method for cultivating tomatoes, and relates to the technical field of vegetable cultivation. The method for cultivating tomatoes includes the following steps of (1) land selection; (2) variety selection; (3) seed screening; (4) chemical seed soaking; (5) sprouting treatment; (6) land preparing; (7) sowing and seedling breeding; (8) seedling emergence stage and seedling separation stage management; (9) field planting; (10) field management; (11) harvesting. By means of the method for cultivating tomatoes, the problems that tomatoes cultivated with an existing tomato cultivating method are high in incidence, low in yield and poor in quality are solved.
Owner:HEFEI BAILYVSHENG AGRI TECH CO LTD
Tomato planting method
InactiveCN107241986ASolve the rotten speciesSolve the low germination rateCultivating equipmentsOrganic fertilisersHigh morbidityPoor quality
The invention provides a tomato planting method, and relates to the technical field of vegetable planting. The tomato planting method includes steps of (1), soil selection; (2), variety selection; (3), seed drying; (4), seed immersion by medicament; (5), germination treatment; (6), soil preparation; (7), sowing; (8), seedling management; (9), fixed planting; (10) field management; (11) harvesting. The tomato planting method solves the problems of high morbidity, low output and poor quality of the tomato planted by the existing tomato planting method.
Owner:合肥慧明瀚生态农业科技有限公司
Low-temperature melt process of producing granulated azophoska
InactiveCN1398826AEliminate the heating processLow investment costGranulation by liquid drop formationFertiliser formsTrace elementPotassium
The present invention is a low-temperature melt process for producing granulated azophoska. Melt material is first produced through mixing semi-finished product solid urea with sodium nitrate or potassium chloride or heating solid urea and sodium nitrate or potassium chloride, then it is mixed with solid ammonium phosphate to produce suspension melt slurry. The mixed melt slurry is dispersed into small liquid drops through a prilling granulator, and the small liquid drops are cooled, solidified in an oil cooling tank and separated to obtain the product. The said process may be also used in producing trace element fertilizer or color fertilizer. The said process has greatly lowered melt material temperature, no need of heating solid ammonium phosphate, simple production process, low cost, and no environmental pollution.
Owner:俞政
Six-dimensional piezoelectric vibration energy collector
ActiveCN107317510ARealize the collectionReasonable structurePiezoelectric/electrostriction/magnetostriction machinesEngineeringLinear vibration
The invention relates to a six-dimensional piezoelectric vibration energy collector. The six-dimensional piezoelectric vibration energy collector comprises a substrate, a plurality of flexible beams, a plurality of supporting leg assemblies and an inertia mass block arranged above the substrate, wherein the flexible beams are distributed in a circumferential array, and the supporting legs and the flexible beams are arranged in a one-to-one correspondence manner; the roots of the flexible beams are fixedly connected onto the substrate so as to form a cantilever beam structure, the free ends of the flexible beams are fixedly connected with one end of each of the supporting leg assemblies, the other ends of the flexible beams are fixedly connected with the inertia mass block, and an included angle is formed between each supporting leg assembly and the flexible beam connected with the corresponding supporting leg assembly; each supporting leg assembly comprises a rigid connecting rod and two spherical pair flexible hinges connected at two ends of the rigid connecting rod respectively; and the upper surface and / or lower surface of each flexible beam are / is adhered with an energy conversion element. According to the six-dimensional piezoelectric vibration energy collector, the collection efficiency of vibration energy is improved, and the six-dimensional piezoelectric vibration energy collector can realize collection of vibration energy under multi-directional and composite linear vibration and angular vibration excitation conditions.
Owner:CHONGQING UNIV
High-yield anti-disease potato planting method
InactiveCN107231935AIncrease productionStrong disease resistanceAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersSolanum tuberosumDisease cause
The invention provides a high-yield anti-disease potato planting method and relates to the technical field of vegetable planting. The high-yield anti-disease potato planting method comprises the following steps: (1) selecting a variety; (2) storing and selecting seed potatoes; (3) cutting the seed potatoes; (4) sterilizing the seed potatoes, and performing germination acceleration; (5) drying potato pieces in air; (6) selecting and preparing a land; (7) sowing seeds; (8) performing field management; and (9) harvesting potatoes. By adopting the method, the problems that potatoes planted by using a conventional potato planting method are high in morbidity, poor in quality and low in yield are solved.
Owner:HEFEI XIANZHIFENG AGRI TECH CO LTD
Planting method of eggplants
InactiveCN107318414AStrong disease resistanceIncrease productionPlant cultivationCultivating equipmentsHigh morbidityGermination
The invention provides a planting method of eggplants and relates to the technical field of vegetable cultivation. The planting method of the eggplants comprises the following steps of land selection, variety selection, seed soaking with medicament, germination acceleration, land preparation, sowing and seedling raising, management during the seedling emergence period to the seedling separating period, field planting, field management and harvesting after fruits are mature. The planting method of the eggplants solves the problems that eggplants planted by an existing eggplant planting method have high morbidity, low yield and low quality.
Owner:安徽信福乡田生态农业有限公司
Greenhouse tomato growing method
InactiveCN107094472AStrong disease resistanceIncrease productionSeed and root treatmentPlant cultivationSpecies selectionGreenhouse
The invention provides a greenhouse tomato growing method, and relates to the technical field of vegetable growing. The greenhouse tomato growing method comprises the following steps: (1) land selection; (2) species selection; (3) seed screening; (4) chemical seed soaking; (5) germination accelerating treatment; (6) soil preparation; (7) sowing and seedling raising; (8) management from the seedling emergence stage to the seedling separation stage; (9) permanent planting; (10) field management; and (11) harvesting. The invention solves the problems that the incidence rate is not low enough, the yield is not high enough and the quality is not good enough for tomatoes grown according to the existing greenhouse tomato growing method.
Owner:安徽帝都农业生态园有限公司
Pen injector borosilicate glass sleeve injection box and methotrexate injection packaged by the same
ActiveCN112604067AEasy to adjustAvoid serious adverse reactionsOrganic active ingredientsAmpoule syringesPen InjectorMedicine
The invention belongs to the technical field of medicine packaging and pharmaceutical preparations, and particularly discloses a pen injector borosilicate glass sleeve injection box and a methotrexate injection packaged by the same; an injection pen is arranged in a pen injector borosilicate glass sleeve injection box body, and the injection pen comprises an injection push rod, a pen injector borosilicate glass sleeve, an injection frame, a pen injector borosilicate glass sleeve mounting sleeve and an injection needle seat part. By improving the structure of an existing injection pen, the pen injector borosilicate glass sleeve injection box of a novel structure is manufactured, injection liquid packaged by the pen injector borosilicate glass sleeve injection box not only achieves quantitative injection, but also improves injection safety, and then the purposes of reducing adverse reactions of MTX and improving the curative effect of MTX are achieved.
Owner:HUNAN HUIZE BIO PHARMA CO LTD
Method for extracting vanadium from vanadium slag through sodium salt roasting
PendingCN113981250APrevent sinteringNo returnProcess efficiency improvementPregnant leach solutionSlag
The invention discloses a method for extracting vanadium from vanadium slag through sodium salt roasting, and belongs to the technical field of non-ferrous metal metallurgy. The method comprises the following steps of: finely grinding the vanadium slag in a multi-stage vertical fine grinding machine; feeding the vanadium slag meeting the granularity requirement into a multi-stage magnetic separation system to separate metallic iron in the vanadium slag; mixing the vanadium slag from which the metallic iron is separated with sodium carbonate, roasting a mixture in a rotary kiln; mixing roasted clinker with water, and performing slurrying; performing leaching in high-efficiency self-suction stirring equipment; and after the leaching reaction, performing liquid-solid separation to obtain a sodium vanadate leaching solution and vanadium extraction tailings. According to the method, material returning is not needed, only one-time roasting is needed, the single-time treatment amount is increased by 80% or above, energy consumption is low, the process is simple, the vanadium leaching rate reaches 95% or above, and the vanadium yield is high.
Owner:辽宁虹京实业有限公司
An angular vibrating table
The invention relates to an angular vibration platform comprising a seat body, a rotary support member and an objective table fixed on the rotary support member; a right part of the rotary support member is connected with the seat body via a first flexible hinge, a rotation axis of the first flexible hinge is arranged along a vertical direction, a connection block is arranged between a left part of the rotary support member and the seat body, the connection block is connected with the left part of the rotary support member via a flexible transmission structure, the connection block is connected with the seat body via a guiding mechanism, a voice coil performer is fixedly mounted on the seat body, an output end of the voice coil performer is fixedly connected with the connection block, the voice coil performer drives the rotary support member to do fixed axis rotation movement around the rotation axis of the first flexible hinge via a flexible transmission structure, and an upper surface of the objective table is perpendicular to the rotation axis of the first flexible hinge. The angular vibration platform is advantaged by compact structure, stable operation, high test precision, convenient processing, convenient installation and the like.
Owner:CHONGQING UNIV
Angular vibration platform
The invention relates to an angular vibration platform comprising a seat body, a rotary support member and an objective table fixed on the rotary support member; a right part of the rotary support member is connected with the seat body via a first flexible hinge, a rotation axis of the first flexible hinge is arranged along a vertical direction, a connection block is arranged between a left part of the rotary support member and the seat body, the connection block is connected with the left part of the rotary support member via a flexible transmission structure, the connection block is connected with the seat body via a guiding mechanism, a voice coil performer is fixedly mounted on the seat body, an output end of the voice coil performer is fixedly connected with the connection block, the voice coil performer drives the rotary support member to do fixed axis rotation movement around the rotation axis of the first flexible hinge via a flexible transmission structure, and an upper surface of the objective table is perpendicular to the rotation axis of the first flexible hinge. The angular vibration platform is advantaged by compact structure, stable operation, high test precision, convenient processing, convenient installation and the like.
Owner:CHONGQING UNIV
Potato cultivation method
InactiveCN107371694AStrong disease resistanceIncrease productionSeed and root treatmentWatering devicesSolanum tuberosumPotato processing
The invention provides a potato cultivation method, which relates to the technical field of vegetable cultivation. The potato cultivation method comprises the following steps: (1) variety selection; (2) seed potato treatment; (3) seed soaking and germination acceleration; (4) soil preparation; (5) Sowing; (6) Field management; (7) Harvesting. The invention solves the problems of high morbidity, poor quality and low yield of potatoes cultivated by the existing potato cultivation method.
Owner:HEFEI BAILYVSHENG AGRI TECH CO LTD
Screw stirring pulp squeezer
ActiveCN104153231AEfficient DispersionEasy to handleFats/resins/pitch/waxes removal in pulpPulp de-wateringScrew conveyorIndustrial engineering
The invention relates to a papermaking device. The papermaking device comprises a screw pulp squeezer, a material plug screw conveyer with a feed inlet communicated with the material outlet of the screw pulp squeezer, a shredder with a feed inlet communicated with the material outlet of the material plug screw conveyer, a heater with a feed inlet communicated with the material outlet of the shredder, and a disc-type heat disperser with a feed inlet communicated with the material outlet of the heater. The papermaking device is characterized in that a section of a left rotating impeller and a section of a right rotating impeller with opposite rotation directions are circled around a first main shaft, the main shaft between the left rotating impeller and the right rotating impeller is equipped with stirring teeth, Impellers circled around the third main shaft of the shredder and the fourth main shaft of the heater are a complete impeller section and a tooth-shaped impeller section. Compared with the prior art, the papermaking device is advantaged by simple and compact structure, small occupation area, no empty return, convenient maintenance and high efficiency.
Owner:FENGJIE DONGYANG BUILDING MATERIALS CO LTD
Light-small type space laser communication terminal rough tracking device
ActiveCN108039913AReduce volumeReduce weightCosmonautic vehicle trackingSatellite communication transmissionEngineeringOptical communication
For solving the technical problem that the existing rough tracking device is unsuitable for a small-satellite optical communication terminal due to large volume, large weight and low precision, the invention provides a light-small type space laser communication terminal rough tracking device. An optical transmitter and receiver is connected with a base through a flexible hinge, a two-point drivingadjusting way is performed on the optical transmitter and receiver by using a linear actuator, so that the problems of large volume and large weight caused by using pitching azimuth frame are avoided; since the linear actuator is large in thrust, small in volume, light in weight, and high in displacement precision, the weight can be controlled within 1kg, and the weight of the flexible hinge is within 0.5Kg, and the total weight of the rough tracking device can be controlled at 2-3Kg by adding the necessary connection joints.
Owner:XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
Electric flexible hinge pinhole filter
The invention provides an electric flexible hinge pinhole filter. The pinhole filter comprises a hinge mechanism and a diaphragm mechanism; the hinge mechanism comprises a micro-displacement hinge, and an angle displacement hinge and a drive device respectively connected with the micro-displacement hinge; the diaphragm mechanism comprises a blade, a slide chute plate, a cam mechanism and a cam connection frame; the cam connection frame is connected with the angle displacement hinge; a curve-shaped slide chute is arranged on the slide chute plate corresponding to a drive direction of the drive device; the cam mechanism and the slide chute form a matched relation and are respectively connected with the blade and the cam connection frame, and the drive device outputs a micro displacement and outputs a micro-angle displacement after passing through the micro-displacement hinge and the angle displacement hinge. The micro-angle displacement is transferred to the cam mechanism through the cam connection frame, and the cam mechanism drives the blade to move along a slide chute direction of the slide chute plate. The pinhole filter disclosed by the invention has the characteristics of simple structure without backlash, and small error, and adjustable electric control submicron displacement can be achieved.
Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH
Zoom mechanical device for optical instrument
The present invention provides a zoom mechanical device for an optical instrument. The device comprises a support, a guide rail, a zoom lens group, a compensation lens group, a first reset spring, a second reset spring, a motor and a plane cam. The zoom lens group and the plane cam matchingly arranged, and the rotation of the plane cam can drive the zoom lens group to slide on the guide rail towards a direction far away from the compensation lens group; and the compensation lens group and the plane cam are matchingly arranged, and the rotation of the plane cam can drive the compensation lens group to slide on the guide rail towards a direction far away from the zoom lens group. The zoom mechanical device for an optical instrument can continuously and steadily change zoom data and can perform accurate zooming so that a clear and stable image can be obtained.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
A kind of multifunctional scrubbing oxygen particle and preparation method thereof
ActiveCN103343056BReduce contentIncrease contentSurface-active detergent compositionsOrganic/inorganic per-compounds compounding agentsCelluloseCarboxymethyl cellulose
The invention discloses multifunctional washing oxygen granules and a preparation method thereof. The invention solves the problems of poor washing effect and harm to the human body in the existing washing product. The oxygen granules comprise sulfonic acid, sodium carbonate, sodium sulfate, sodium peroxycarbonate and sodium carboxymethyl cellulose. The preparation method of the oxygen granules comprises the following steps: (1) preparing the following raw materials in percentage by mass: 5-10% of sulfonic acid, 25-35% of sodium carbonate, 10-25% of sodium sulfate, 20-60% of sodium peroxycarbonate and 1-5% of sodium carboxymethyl cellulose; (2) sequentially mixing the sulfonic acid, sodium carbonate, sodium sulfate, sodium peroxycarbonate and sodium carboxymethyl cellulose under anhydrous and low constant temperature conditions to obtain a mixture; (3) granulating the mixture at low temperature; and (4) drying the obtained granules at constant temperature. The technique is simple; and the oxygen granules prepared by the method have favorable washing effect and high capacities of stain removal, sterilization, bleaching and odor removal.
Owner:四川绿洁科技有限公司
Potassium nitrate low-tower granulation method and potassium nitrate particles prepared thereby
ActiveCN112645359AAvoid breakingSimple processChemical industryAlkali metal nitrate shape formationPotassium nitrateFluidized bed
The invention belongs to the technical field of potassium nitrate manufacturing, and provides a potassium nitrate low-tower granulation method and potassium nitrate particles prepared thereby. The potassium nitrate low-tower granulation method comprises the following steps of: putting powdery potassium nitrate into a melting heating furnace for heating and melting, continuously stirring until the raw materials are completely melted to obtain liquid potassium nitrate, sending the liquid potassium nitrate into a rotary granulator at the upper part of a granulation tower, enabling the liquid potassium nitrate to uniformly disperse and fall under the action of a granulation head of the rotary granulator to form spherical potassium nitrate particles, cooling the spherical potassium nitrate particles through a vibrated fluidized bed, screening, and packaging to obtain finished potassium nitrate particles. The granulation method provided by the invention is simple in process and low in energy consumption, and the prepared finished potassium nitrate particles are less broken, uniform and round, free of material returning, almost zero in empty shell rate, good in product flowability, high in pressure resistance, long in caking period, beneficial to storage and transportation and convenient to use.
Owner:四川省什邡市农科化工有限公司
Modulated milk for milk tea and its preparation method and application
ActiveCN109169910BEasy to useLow costMilk preparationPre-extraction tea treatmentBiotechnologyFat content
The invention belongs to the technical field of dairy product deep processing, and relates to modulated milk for making milk tea, a preparation method and application of the milk tea. The preparation method of modified milk, the main steps are: mix 60-80% concentrated milk or reconstituted concentrated milk, 2-5% cream, preheat to 50-70°C, add emulsifier, stabilizer and buffer salt to dissolve , and make up 100% of the amount with water, and after stirring evenly, a mixture with a fat content of 5.0-8.0% and a protein content of 3.0-5.0% is obtained, and then homogenized at 12-20MPa; 132-142°C, 3-5sUHT sterilization; Aseptic filling to obtain prepared milk. Concentrated milk is obtained by concentrating raw milk and skim milk to 1.5-2 times; it is better to use RO membrane to concentrate. It is simple and convenient to make milk tea by directly mixing it with tea water. The prepared milk tea has rich taste, strong milk fragrance, good stability and no stratification and flocculation phenomenon.
Owner:宁夏塞尚乳业有限公司
Asparagus bean cultivation method
InactiveCN107047041AStrong disease resistanceIncrease productionSeed and root treatmentPlant cultivationLand preparationPlant disease resistance
The invention provides an asparagus bean cultivation method and relates to the technical field of vegetable cultivation. The asparagus bean cultivation method comprises the following steps of land selection, variety selection, strong seedling culture, land preparation, fix planting, field management and harvesting. Asparagus beans cultivated through the asparagus bean cultivation method have the advantages of being high in disease resistance, high in yield and good in quality.
Owner:合肥慧明瀚生态农业科技有限公司
A zoom mechanism for optical instruments
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
A Flexible Motion Mechanism for Focusing Secondary Mirror of Space Optical Remote Sensor
The invention relates to a space optical remote sensor secondary mirror focusing flexible movement mechanism, which belongs to the technical field of space optical remote sensing. The focusing flexible movement mechanism of the present invention includes: a casing, a top cover covered on the casing, a secondary mirror flexible support assembly, a flexible driving mechanism assembly and a flexible guiding mechanism assembly arranged inside the casing, and a motor arranged outside the casing— - lead screw assembly. The focusing flexible movement mechanism, on the premise of achieving high rigidity, high strength, high stability, and high surface precision support for the secondary mirror of the space optical remote sensor, ensures that it can work in a low temperature environment without backlash and without The optical focusing of the secondary mirror is realized precisely and accurately, and the position accuracy requirements of the secondary mirror relative to the primary mirror such as eccentricity and inclination are met by the optical design. The processing technology and assembly process are simple, the work is reliable, and the maintenance process is exempted.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
A method for producing granular compound fertilizer by squeezing and rubbing
ActiveCN104529597BUniform sizeRound appearanceSuperphosphatesAlkali orthophosphate fertiliserEngineeringRubbing
The invention relates to a method for producing a compound fertilizer by an extrusion-kneading process, which comprises the following steps: (1) plasticizing a raw material mixture; (2) extruding the plasticized raw material mixture into strips, or pressing into sheets and cutting into strips; and (3) sending the strips into an extrusion-kneading granulation device to form compound fertilizer granules. Compared with the prior art, the product obtained by the method has the advantages of uniform granular size, smooth appearance, more accurate nutrients and improved storage quality. Compared with the traditional pellet process, the method provided by the invention further simplifies the production process, can save the steps of drying, screening, large granule crushing and the like, obviously reduces the exhaust emission, obviously improves the production shop environment and greatly lowers the comprehensive energy consumption.
Owner:SHANGHAI RES INST OF CHEM IND
Active coke adsorbent for wastewater purification and preparation method thereof
InactiveCN101766990BImprove the effect of adsorption and purificationAdvanced preparation technologyOther chemical processesWater/sewage treatment by sorptionSorbentTar
Owner:赵英杰
Cartridge injection box and its packaged methotrexate injection
ActiveCN112604067BFair Use GuaranteedGuaranteed to be used multiple timesOrganic active ingredientsAmpoule syringesMethotrexateMethotrexate Injection
The invention belongs to the technical field of medical packaging and pharmaceutical preparations, and specifically discloses a cartridge-type vial injection box and a packaged methotrexate injection. The cartridge-type vial injection box is equipped with an injection pen, and the injection pen includes an injection Push rods, cartridges, injection racks, cartridge mounting sleeves and needle seat components. By improving the structure of the existing injection pen, a cartridge-type bottle injection box with a new structure is obtained, and it is ensured that the injection liquid packaged by the cartridge-type bottle injection box not only realizes the injection quantity, but also improves the injection safety, thereby reducing the bad MTX. response and increase its efficacy.
Owner:HUNAN HUIZE BIO PHARMA CO LTD
Spiral stirring pulper
ActiveCN104153231BEffective dispersionEasy to handleFats/resins/pitch/waxes removal in pulpPulp de-wateringSmall footprintScrew conveyor
The invention relates to a papermaking equipment, comprising a screw press machine, a plug screw conveyor whose feed port communicates with the discharge port of the screw press machine, and a shredder whose feed port communicates with the discharge port of the plug screw conveyor , a heater whose feed inlet communicates with the discharge outlet of the shredder, and a disc-type heat disperser whose feed inlet communicates with the heater outlet, and is characterized in that the first spindle of the screw press is provided with a disc There are two left-handed impellers and right-handed impellers with opposite rotation directions. The main shaft between the left-handed impeller and the right-handed impeller is also equipped with stirring teeth; the third main shaft of the shredder and the fourth main shaft of the heater are set on the disk The impeller is divided into a complete impeller segment and a toothed impeller segment. Compared with the existing technology, Simple and compact structure, small footprint, no empty return, easy maintenance ,efficient.
Owner:FENGJIE DONGYANG BUILDING MATERIALS CO LTD
A micro-positioning device based on normal stress electromagnetic drive
Owner:NAT UNIV OF DEFENSE TECH
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