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32results about How to "Good forming rate" patented technology
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No-sugar Mailuoning granule and its preparing process and quality control method
InactiveCN1857617AAccurate doseQuality improvementComponent separationGranular deliveryMedicinal herbsQuality control
The present invention provides a kind of no-sugar Mailuoning granule and its preparation process and quality control method. The no-sugar Mailuoning granule is prepared with four kinds of Chinese medicinal materials, including achyranthes root, figwort, dendrobium stem and honeysuckle, and supplementary material. It has high effective component content, including cinnamic acid content not less than 1.5mg each bag. The present invention has optimized production process and low production cost, and is suitable for industrial production. The quality control method results in good look and stable quality of the no-sugar Mailuoning granule.
Owner:CSPC OUYI PHARM CO LTD
Machining process of high-strength twisting spring
InactiveCN107983883AQuality improvementImprove efficiencyFurnace typesWire springsCoil springHigh intensity
The invention discloses a machining process of a high-strength twisting spring, and belongs to the field of spring machining. The machining process of the high-strength twisting spring is stable and reliable and comprises following procedures that firstly, materials are selected; secondly, the spring is wound, and according to the prefabricated height, the outer diameter and the turn number, the two ends of a steel wire blank are tightened, and are wound into the cylindrical spiral spring; thirdly, aging treatment is carried out; fourthly, the two ends of the spring are ground to be flat; fifthly, the spring is corrected; sixthly, quenching is carried out; seventhly, tempering is carried out; eighthly, flaw detection is carried out; ninthly, shot blasting is carried out; tenthly, fatigue life test is carried out. The process has the beneficial effects that the forming rate effect is good, the efficiency is high, the quality of the formed spring is good, and under the condition that high strength negative pressure is borne, the good performance can be still kept.
Owner:朱旭
Novel binding agent as well as preparation method and application thereof
The invention provides a novel binding agent. The novel binding agent is prepared from the following raw materials: 20 weight percent to 70 weight percent of dust-removal ash of a titanium slag electric furnace, 20 weight percent to 70 weight percent of a plant adhesive and 1 weight percent to 10 weight percent of polyacrylamide. The invention further provides an agglomeration method of powder resources; the agglomeration method comprises the following steps: a) carrying out dry mixing on the powder resources and a binding agent; then adding water to carry out wet drying, so as to obtain a mixture, wherein the binding agent is the novel binding agent provided by the technical scheme or the novel binding agent prepared by a preparation method provided by the invention; b) granulating and molding the mixture obtained by step a) to obtain a molded agglomerated block. Compared with the prior art, the novel binding agent provided by the invention takes the dust-removal ash of the titanium slag electric furnace as a main raw material and the main raw material is matched with other components with specific content; the novel binding agent has relatively high resource utilization rate andrelatively low cost; meanwhile, the novel binding agent is applicable to granulation and molding of the powder resources and has relatively high molding rate and strength, so that the powder resourcesare sufficiently utilized.
Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP
Ginseng granule and preparation method
InactiveCN111973642AReduce lossesGood forming rateAntinoxious agentsPharmaceutical non-active ingredientsGinsenosideGINSENG EXTRACT
The invention relates to a ginseng granule and a preparation method thereof. The ginseng granule is prepared from the following preparation raw materials: a ginseng extract, an excipient, a wetting agent and a flavoring agent, wherein the weight ratio of the ginseng raw material corresponding to the ginseng extract to the excipient is 1: (1.45-2.0); the wetting agent is an ethanol solution with avolume percentage of 70%-90%; the ginseng granule is prepared from the preparation raw materials through a wet granulation process; the ginseng extract is the ginseng extract which is obtained by an enzymolysis synergistic high-speed homogenization method and subjected to concentrating at a temperature of 50-60 DEG C to obtain a ginseng extractum with a relative density of 1.20-1.30; and the excipient is one selected from the group consisting of soluble starch, beta-cyclodextrin and dextrin. Compared with the prior art, the ginseng granule has the following beneficial effects: the ginseng granule prepared by using the preparation method provided by the invention contains a variety of ginsenoside and polysaccharide components; meanwhile, the contents of the ginsenoside and polysaccharide components are high; and the ginseng granule is high in granule forming rate, low in hygroscopicity, excellent in flowability, good in solubility, good in antioxidant activity, good in oral sensory experience and stable in quality.
Owner:HUAZHONG AGRICULTURAL UNIVERSITY
Experiential salt sculpture manufacturing method
InactiveCN111002749ALong storage timeShort preparation timeOrnamental structuresMetallurgyIndustrial engineering
The invention belongs to the technical field of salt artware preparation, and particularly relates to an experiential salt sculpture manufacturing method. The method comprises the following steps: 1)preparing a salt sculpture mold as required; 2) taking refined granular salt as a main raw material, adding certain amounts of auxiliary materials, and performing mixing until uniformity to prepare amolding raw material; 3) filling the corners of the mold with the molding raw material prepared in step 2), then filling the remaining part, and fixing the mold to form a salt sculpture initial blank;4) heating and curing the salt sculpture primary blank prepared in step 3) to obtain a semi-finished salt sculpture product; and 5) deburring and packaging the semi-finished salt sculpture product toobtain a salt sculpture product. The preparation method has the characteristics of simple whole preparation process, and stable formation of a forming agent and salt for a long time, and the producthas the characteristics of fine appearance grain, no dissolution or fluidization of the salt, and effective reflection of the shape of salt particles; and the preparation method is simple, short in time and particularly suitable for the application field of cultural experience type tourist projects.
Owner:自贡市轻工业设计研究院有限责任公司 +1
Semi-automatic forming device for cooling nozzle oil pipe and application method
The invention discloses a semi-automatic forming device for a cooling nozzle oil pipe. The semi-automatic forming device comprises a workbench provided with a fixed die used for installing a material to be machined and a control mechanism, a locating unit comprising a first drive mechanism arranged on the workbench and a pressing mechanism connected with the first drive mechanism and located above the fixed die, and a forming unit comprising a forming mechanism rotationally arranged on the workbench, wherein the forming end on one side of the forming mechanism is located above the fixed die, the other side of the forming mechanism is connected to a second drive mechanism, and both the first drive mechanism and the second drive mechanism are in communication connection with the control mechanism. By the adoption of the semi-automatic forming device for the cooling nozzle oil pipe, operation is easy, pressing and forming actions are finished through mechanical mechanisms, labor intensity is low, the forming rate and the yield are high, production efficiency is high, and the forming device is beneficial to mass production. The invention further provides an application method of the semi-automatic forming device for the cooling nozzle oil pipe.
Owner:MIANYANG FULIN PRECISION MACHINING
PE-ABS (polyethylene-acrylonitrile-butadiene-styrene) alloy and preparation method thereof
The invention relates to a PE-ABS (polyethylene-acrylonitrile-butadiene-styrene) alloy and a preparation method thereof. The alloy comprises, by weight, 35-40 parts of resin, 55-60 parts of ABS resin,3-5 parts of compatilizers, 4-6 parts of flexibilizers, 2-3 parts of lubricants, 2-3 parts of antioxidants, 5-8 parts of fillers, 2-3 parts of quick-drying agents and 3-4 parts of plasticizers. The alloy has the advantages of low cost, high strength and good wear resistance.
Owner:四川锦泰佳环保建材有限公司
Rotor drum granulator capable of improving molding efficiency
PendingCN109395660AEasy to aggregateAuxiliary moldingGranulation in rotating drumsGranulation by pressingEngineeringMechanical engineering
The invention discloses a rotor drum granulator capable of improving the molding efficiency. The rotor drum granulator comprises a machine body. The machine body is provided with a first roller and asecond roller. The second roller is provided with a molding chamber of a hollow structure. The first roller extends to the inside of the molding chamber. A plurality of first molding end teeth are disposed on the sidewall of the first roller, and the inner wall of the molding chamber is provided with a plurality of second molding end teeth. A plurality of first engaging groove bodies are disposedon the side end surface of each first molding end tooth, and a first engaging end body is arranged in each first engaging groove body. A plurality of second engaging groove bodies are disposed on theside end surface of each second molding end tooth, and a second engaging end body is arranged in each second engaging groove body. The drum granulator adopting the above technical scheme can significantly improve the raw material fertilizer molding effect and improves the molding rate while improving the fertilizer raw material granulation molding efficiency.
Owner:SUQIAN WOLVBAO ORGANIC AGRI DEV
Process for processing arc-shaped spring
The invention relates to a process for making a spring and in particular relates to a process for processing an arc-shaped spring, which comprises the following steps: winding into a spring, annealing, grinding and thermoforming to obtain an arc. The process is simple, comprises the steps of bending the rectilinear cylinder springs into the arc shape directly and thermoforming. The formed arc-shaped springs have good consistency and stable quality. The arc-shaped springs are formed by thermoforming the rectilinear cylinder springs in one time and have the free angle of more than 45 degrees. The process solves the technical problems in the prior art that the arc-shaped springs with large angles have low yield and low production efficiency and the consistency of the formed springs is not ideal.
Owner:HANGZHOU FUCHUN SPRING
High-abrasion-resistance-strength spring supporting and hanging frame
InactiveCN108644480AImproves strength and stabilityEven by forcePipe supportsMachine supportsCorrosionLower limit
The invention discloses a high-abrasion-resistance-strength spring supporting and hanging frame. The high-abrasion-resistance-strength spring supporting and hanging frame comprises a base, a cylinderand support columns. The support columns penetrate the cylinder, and the base is arranged at the bottom of the cylinder. The high-abrasion-resistance-strength spring supporting and hanging frame is characterized in that T-shaped grooves are formed in the two sides of the base correspondingly, the bottom ends of the support columns are provided with T-shaped connecting blocks matched with the T-shaped grooves in structure, and the T-shaped connecting blocks are arranged in the T-shaped grooves of the base and are fixed to the base through cooperation of screws and nuts; each support column is provided with an upper limiting block and a lower limiting block, wherein the outer side of the part, on the upper limiting block and the lower limiting block, of the support column is sleeved with a spring, the upper end of the spring abuts against the upper limiting block, and the lower end of the spring abuts against the lower limiting block; and a connecting fixing plate is arranged at the upper end of the cylinder and fixedly connected with the top ends of the support columns, and connecting fixing columns are arranged on the two sides of the connecting fixing plate. The high-abrasion-resistance-strength spring supporting and hanging frame is high in strength, hardness and tenacity, resistant to acid and alkali corrosion, high in stability and long in service life.
Owner:BEIDELI ENERGY EQUIP JIANGSU CO LTD
Nut cake and processing method thereof
ActiveCN108142491ASingle tasteSingle flavorDough treatmentTuber bakery productsChipped potatoesFlavor
The invention discloses a nut cake and a processing method thereof, and belongs to the field of food processing. For solving the problems that flour is taken as a main raw material, and is added withedible oil, egg liquid, sugar, water and nuts, and the mixture is baked to obtain existing nut cakes, and the existing nut cakes are single in taste and flavor, the nut cake comprises chocolate, potatoes and nuts. The pulverized potatoes, the pulverized nuts and the melted chocolate are mixed, and potato chips and the nuts are adhered by the chocolate to obtain the nut cake. The nut cake tastes delicious and crispy, and is a brand-new nut cake obtained by cold processing.
Owner:CHACHA FOOD CO LTD
Spherical granulation method of potash magnesium sulphate fertilizer
InactiveCN112592209AAvoid introducingImprove uniformitySolid/semi-solid fertilisersPotassium fertilisersSoil scienceMetallurgy
The invention discloses a spherical granulation method of a potash magnesium sulphate fertilizer. The method is implemented according to the following steps: taking a refined soft potash magnesium sulphate fertilizer containing 16.32% of free water, uniformly mixing the refined soft potash magnesium sulphate fertilizer with a return material crushed to a particle size of less than 2 mm and a mixture containing 3.66% of free water according to a mass part ratio of 7: 3 to obtain a mixture containing 15.1% of free water, sequentially feeding the mixture into a spiral shaping machine for pre-shaping and a drum granulatorfor granulating , screening and drying to obtain spherical potassium-magnesium fertilizer particles, wherein the tail part of the drum granulator is connected with a hot air pipe for controlling the discharging temperature of the granulator to be 80 DEG C. The method provided by the invention does not need to add an aggregate additive, and avoids the introduction of ineffective components. In the production process, spherical particles with different particle sizes and high uniformity can be obtained by changing the size of the spiral pre-shaping screen, and the requirements of customers can be better met. The spherical particles are high in uniformity, high in forming rate and strength and small in porosity.
Owner:SDIC XINJIANG LUOBUPO POTASH CO LTD
Mailuoning granule and preparation method
ActiveCN103191309AQuality improvementQuality assurancePharmaceutical non-active ingredientsGranular deliveryThromboangitis ObliteransSkin color
The invention relates to a mailuoning granule and preparation method, wherein the mailuoning granule has the functions of clearing heat and nourishing yin and promoting blood circulation to remove blood stasis. The mailuoning granule comprises a mailuoning extract and polysaccharide, wherein the mailuoning extract is prepared by taking radix achyranthis bidentatae, scrophulariae, dendrobium and honeysuckle as raw materials. The mailuoning granule is clinically used for the coolness, soreness, numb, burning sensation, intermittent claudication, rest pain and the like of limb skin caused by stage-I and stage-II athero-sclerosis obliterans and thromboangitis obliterans, as well as local swelling, pain, skin temperature rise, skin color abnormality and the like caused by acute and subacute-stage deep vein thrombosis of the lower extremity, and hemiplegia, deviation of mouth and tongue, hemianesthesia, unsmooth speech and the like caused by mild and severe cerebral infarction in recovery phase. The mailuoning granule has the good pharmaceutical and biological properties.
Owner:JIANGXI YINTAO PHARMACEUTICAL CO LTD
Sleeving combination equipment
PendingCN111419708APrecise positioningAchieve adsorptionCapsule deliveryConveyor partsSurgeryMechanical engineering
The invention discloses sleeving combination equipment. The equipment comprises: a second feeding device, a sleeving combination device which is used for the sleeving combination of a first capsule and a second capsule, and a second driving device which is used for driving the second feeding device and / or the sleeving combination device to perform synchronous operation, wherein a plurality of second capsule feeding holes for placing capsules are distributed in the circumferential direction of the second feeding device, and the opening directions of the second capsule feeding holes are arrangedin the vertical direction. The sleeving combination equipment provided by the invention is simple in structure and good in sleeving combination forming rate, and the forming rate of obtained productsis extremely high.
Owner:XINCHANG HONGHAI MACHINERY
Method and device for improving biomass compression moulding rate
ActiveCN106671474AReduce dust pollutionImprove production environmentGranulation by pressingShaping pressBiomassEngineering
The invention relates to the technical fields of agricultural equipment and biomass energy, in particular to a method and a device for improving a biomass compression moulding rate. The device comprises a biomass compression moulding main engine device and a moulding mould provided with vent holes, wherein a vent passage is arranged between the moulding mould with the vent holes and the engine body on which the moulding mould is arranged, so that vent smoothness is ensured. The method and the device have the beneficial effects that production efficiency is high; energy consumption is low; a moulding effect is good; and the method and the device have good adaptability to biomass materials which are difficult to compress and mould, and can be widely applied to the technical field of fodder or biomass moulded fuel processing.
Owner:金湖禾一生物科技有限公司 +1
A kind of nut pastry and preparation method thereof
ActiveCN108142491BCrispy tasteIncrease sweet and sour tasteDough treatmentCocoaBiotechnologyChipped potatoes
Owner:CHACHA FOOD CO LTD
Honey and pomelo granules based on honey pomelo and preparation method of honey and pomelo granules
The invention relates to the technical field of food preparations and particularly discloses honey and pomelo granules based on honey pomelo and a preparation method of the honey and pomelo granules.The honey and pomelo granules based on the honey pomelo are prepared from preparation raw materials containing components in parts by weight as follows: 1-2 parts of honey and pomelo extract, 1-2 parts of lactose and 1-2 parts of dextrin. The honey and pomelo extract is prepared with a method comprising steps as follows: (1), fruit peel is taken and subjected to debittering, then water is added for extraction, an aqueous extract solution is obtained and concentrated into extract with density of 1.10-1.25, and pomelo extract I is obtained; (2), pomelo flesh is taken and juiced, fruit juice is obtained and concentrated into extract with density of 1.10-1.25, and pomelo extract II is obtained; and (3), the pomelo extract I and the pomelo extract II are mixed to obtain pomelo extract III, andthe pomelo extract III and honey are mixed to obtain the honey and pomelo extract. The honey and pomelo granules have excellent taste, high molding rate and moisture rate and short dissolving time.
Owner:JIAYING UNIV
Method and device for improving biomass compression molding rate
ActiveCN106671474BIncrease moisture contentReduce pollutionGranulation by pressingShaping pressCompression moldingEngineering
Owner:金湖禾一生物科技有限公司 +1
Blanking and capping integrated equipment
PendingCN114871332AImprove work efficiencyGood forming rateFinal product manufactureHollow articlesGear wheelElectric machine
The blanking and capping integrated equipment comprises a rack, an upper cutter assembly and a lower pressing disc assembly, the upper cutter assembly comprises a pressing oil cylinder, an upper driving motor, an upper meshing gear set, an upper pressing disc and an upper cutter, and the lower pressing disc assembly comprises a lower driving motor, a lower meshing gear set, a pressing disc, a cap withdrawing assembly and at least one capping assembly. A wheel frame is arranged on the machine frame, the pressing disc is erected on the wheel frame and can rotate freely, a connecting rod sleeve shaft is arranged on the lower portion of the pressing disc, the lower driving motor drives the connecting rod sleeve shaft to rotate through a lower meshing gear set, the cover withdrawing assembly is arranged in the connecting rod sleeve shaft, and the cover pressing assembly is arranged on the machine frame and comprises a forming wheel matched with a pressing groove of the pressing disc. According to the steel drum cover pressing machine, blanking and cover pressing can be integrated for raw material plates, steel drum covers can be rapidly manufactured, and the working efficiency is high.
Owner:博瑞(江苏)环保设备有限公司
Semi-automatic forming device and application method of cooling nozzle type oil pipe
The invention discloses a semi-automatic molding device for cooling nozzle-like oil pipes, which comprises: a workbench, on which a fixed mold and a control mechanism for installing materials to be processed are arranged; a positioning unit, which includes a first driving device arranged on the workbench mechanism, and the pressing mechanism connected with the first driving mechanism and positioned above the fixed mold; the molding unit, which includes a molding mechanism rotatably arranged on the workbench, and one side molding end of the molding mechanism is positioned at the fixed mold Above, the other side is connected to the second drive mechanism; wherein, both the first drive mechanism and the second drive mechanism are connected to the control mechanism by communication. The invention provides a semi-automatic molding device for cooling nozzle-like oil pipes, which is easy to operate, and the pressing and molding actions are completed by a mechanical mechanism, which has low labor intensity, high molding rate and yield, high production efficiency, and is conducive to mass production. The present invention also provides a method of using a semi-automatic forming device for cooling nozzle-type oil pipes.
Owner:MIANYANG FULIN PRECISION MACHINING
Mailuoning granule and its preparation method
ActiveCN103191309BQuality improvementQuality assurancePharmaceutical non-active ingredientsGranular deliveryThromboangitis ObliteransSkin color
Owner:JIANGXI YINTAO PHARMACEUTICAL CO LTD
Shenmai fibrous root polysaccharide granules as well as preparation method and application thereof
PendingCN114668075ATake advantage ofLow costOrganic active ingredientsAnimal feeding stuffBiotechnologyAnimal science
The invention relates to ginseng and dwarf lilyturf tuber fibrous root polysaccharide granules as well as a preparation method and application thereof. The method comprises the following steps: mixing ginseng fibrous roots with dwarf lilyturf tuber fibrous roots, and adding ethanol to remove impurities. Adding distilled water for extraction, combining extracting solutions, concentrating and filtering to prepare a concentrate; adding absolute ethyl alcohol into the prepared concentrate, standing overnight, centrifugally collecting precipitate, washing with absolute ethyl alcohol and acetone, and centrifugally separating; and putting the precipitate into freeze drying equipment, performing vacuum freeze drying, grinding into powder, mixing the powder with auxiliary materials, and adding ethanol to prepare granules. According to the invention, fibrous roots of non-medicinal parts of ginseng and radix ophiopogonis are reasonably utilized and are added into a laying hen feed in production practice, so that not only can the egg laying quantity of laying hens be increased, but also the egg quality can be improved; when the additive is added into mouse feed, the immunity of mice with low immunity can be enhanced; the feed additive can reduce diarrhea rate and death rate of newborn rabbits and increase immune functions of the newborn rabbits when being added into feed for the newborn rabbits.
Owner:SICHUAN AGRI UNIV
A kind of traditional Chinese medicine composition for treating gastroesophageal reflux disease, traditional Chinese medicine granules and preparation method thereof
ActiveCN108355058BLess medicinalSignificant effect in the treatment of gastroesophageal reflux diseaseDigestive systemGranular deliveryNaringinGastro-esophageal reflux disease
Owner:SHANGHAI DERMATOLOGY HOSPITAL
Cutting and sleeving equipment
PendingCN111529392AIncrease productionQuality improvementCapsule deliveryMetal working apparatusStructural engineeringMechanical engineering
The invention discloses cutting and sleeving equipment. The equipment comprises: a cutting mechanism and / or a sleeving mechanism, wherein the opening direction of a first capsule feeding hole formed in the cutting mechanism is arranged in the vertical direction, and the opening direction of a second capsule feeding hole formed in the cutting mechanism is arranged in the vertical direction; and a rack which is used for supporting the cutting mechanism and the sleeving mechanism. The cutting and sleeving equipment provided by the invention is simple in structure and capable of achieving cuttingof capsules with different orientations, and the effect of finished products obtained through cutting is good; and the sleeving forming rate is good, and the forming rate of the obtained product is extremely high.
Owner:XINCHANG HONGHAI MACHINERY
Preparation method of spherical particles of potash magnesium sulphate fertilizer
InactiveCN112592210AAvoid introducingImprove uniformitySolid/semi-solid fertilisersPotassium fertilisersAgricultural engineeringPotassium sulfate
The invention discloses a preparation method of spherical particles of a potash magnesium sulphate fertilizer. The method comprises the following steps: taking a refined soft potash magnesium sulphatefertilizer with the free water content of about 17%, and uniformly mixing the refined soft potash magnesium sulphate fertilizer with return scraps with the particle size of less than 2mm and the freewater content of 1.1% according to the mass part ratio of 9: 1 to obtain a mixture with the free water content of about 15.1%; sequentially feeding the mixture into a spiral pipe type shaping machineand a disc granulator, and screening to obtain spherical potassium-magnesium fertilizer particles; evenly forming a plurality of round pits with the diameter of 4 cm and the depth of 0.5 cm in the disc face of the disc granulator granulation disc side by side in a central symmetry mode, every two round pits being externally tangent, vertically arranging a silica gel column with the height of 4 cmand the diameter of 1 cm at the vertex of an inscribed regular triangle of each round pit close to the outer periphery of the granulation disc, arranging a hot air pipe over the second-layer disc face, enabling the material temperature to be 70-80 DEG C by hot air, enabling the particles obtained on the second-layer tray surface to enter a third-layer receiving tray, further drying the particlesto obtain potassium-magnesium fertilizer spherical particle finished products with free water of less than or equal to 1.5%, and obtaining the potassium-magnesium fertilizer spherical particles with the particle size of 2-4.5 mm after screening.
Owner:SDIC XINJIANG LUOBUPO POTASH CO LTD
Preparation method of high-wear-resistance crucible ceramic materials
InactiveCN108955253AImprove wear resistanceSolution to short lifeCrucible furnacesCrucibleBoron carbide
The invention discloses a preparation method of high-wear-resistance crucible ceramic materials. The preparation method comprises the steps that silicon carbide, boron carbide, yttrium oxide, zirconium oxide, nickel silicide, aluminum oxide and silicon dioxide are placed into a ball milling machine to be smashed; the smashed materials and a dispersing agent are placed into a drying box to be dried; the dried materials are fed into a high mixing machine to be mixed, and a mixture a is obtained; the mixture a is fed into a forming machine, meanwhile, a binding agent is added, press forming is carried out, and a mold blank is obtained; the formed mold blank is presintered, and a presintered blank is obtained; and the presintered blank is sintered for 3-5h at the temperature of 1650-1850 DEG C, and the ceramic materials for a crucible are obtained. The crucible ceramic materials prepared through the preparation method has the quite high wear resistance and long in service life, the preparation method is simple, and the forming rate is good.
Owner:FOSHAN GAOJIE IND FURNACE CO LTD
Binder, binder-based ground phosphate rock pellet and preparation method thereof
InactiveCN110683524ANo loss of tasteEasy to produceRaw phosphate material treatmentPhosphatePhysical chemistry
The invention discloses a binder, a binder-based ground phosphate rock pellet and a preparation method thereof, wherein the binder comprises the following components by weight percentage: CaO 20-60%,P2O5 20-26%, SiO2 10-30%, Al2O3 5-20%. The invention has the advantages of simple process and convenient operation, adopts a specific binder to realize one-time molding of ground phosphate rock, has high strength, good molding rate and good thermal stability, does not completely pulverize at high temperature, and more importantly, basically does not reduce the grade of ground phosphate rock pellets. The ground phosphate rock pellet obtained by the invention has uniform particle size, ensures good air permeability of furnace charges, has high void ratio, and effectively improves the recovery rate of yellow phosphorus.
Owner:贾伟
Positioning mechanism and nesting equipment
PendingCN111643372AAchieve adsorptionGood forming rateCapsule deliveryMetal working apparatusMechanical engineeringPhysics
The invention discloses a positioning mechanism. The positioning mechanism includes a positioning assembly, a rotating assembly and a nesting assembly; the positioning assembly is provided with a capsule positioning hole and used for the arrangement of a capsule I and / or a capsule II, and the adsorption force of the capsule positioning hole is transported along the axial direction of the positioning assembly; the rotating assembly is used for supporting the positioning assembly; and the nesting assembly is used for nesting the capsule I and the capsule II. Through the providing of the positioning mechanism and nesting equipment provided with the positioning mechanism, the adsorption force can be arranged in the axial direction, so that rapid positioning on the capsules can be realized; andas the positioning mechanism and the nesting equipment are simple in structure, the molding rate of nesting can be good, and the molding rate of obtained products can be extremely high.
Owner:XINCHANG HONGHAI MACHINERY
Multifunctional high-frequency tin-ferrite magnetic core material
InactiveCN105761868AEvenly dispersedImprove performanceInorganic material magnetismFiberEnvironmental resistance
The invention discloses a multifunctional high-frequency tin-ferrite magnetic core material. The multifunctional high-frequency tin-ferrite magnetic core material is prepared from the following raw materials in parts by weight: 70-73 parts of ferric oxide, 17-20 parts of trimanganese tetroxide, 15-18 parts of zinc oxide, 2-4 parts of chromium carbide, 0.3-0.4 part of propylene glycol alginate, 0.3-0.4 part of polyamide wax, 0.4-0.6 part of glass powder, 0.8-1.3 parts of meerschaum powder, 1-1.5 parts of chlorinated paraffin, 0.3-0.4 part of sodium diisobutyl naphthalenesulfonate, 2.4-3 parts of silane coupling agent kh550, 2.8-4 parts of polyamide resin, 1.8-2.4 parts of sodium silicate, 1-2 parts of silica sol, 1.3-2 parts of polyvinyl alcohol, 1.4-2 parts of hard metal fibers, 1.8-2.4 parts of magnetic carbon powder, 1-1.5 parts of nano lanthanum oxide and a proper volume of deionized water. The material disclosed by the invention is high in production efficiency, light in pollution, high in finished size stability and good in degree of forming and is non-toxic, environment-friendly and energy-saving, thereby being worthy of popularization.
Owner:TIANCHANG TIANHAO REFRIGERATION EQUIP FACTORY
Rubber compound for ultrahigh voltage post insulator and preparation method thereof
InactiveCN109370229AMeet performance requirementsLong scorch periodRubber materialComposite insulators
The invention relates to a rubber compound for an ultrahigh voltage post insulator and a preparation method thereof, aims at solving the technical problems of burns, bubbles, hungry joint, demold difficulty, umbrella skirt tear and the like of rubber materials in the process of injecting and molding an ultrahigh voltage post insulator by designing a brand new formula of a silicon rubber umbrella casing material and a preparation method thereof, and the physical mechanical performance and electrical performance of the rubber material can meet the requirement of related standards after being vulcanized.
Owner:JIANGSU SHUANGHUI POWER DEV +1
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