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45results about How to "Ensure stable quality" patented technology

Automatic control method and device of textile manufacturing equipment and electronic equipment

The invention relates to an equipment automatic control technology, and discloses an automatic control method and device for textile manufacturing equipment and electronic equipment, and the method comprises the steps: obtaining historical parameter data of a textile loom, and building a textile tension mechanical model according to the historical parameter data; generating a tension compensation curve according to the spinning tension mechanical model and the historical parameter data; generating a fuzzy neural network controller by using the historical parameter data and the tension compensation curve; and performing dynamic parameter adjustment on the pre-acquired real-time parameters of the textile loom by using a fuzzy neural network controller and the tension compensation curve so as to realize automatic control of the textile manufacturing equipment. The tension control capability of the textile manufacturing equipment can be improved.
Owner:JIUJIANG JUNSHENG TEXTILE TECH CO LTD

Granular silicon production system

The utility model provides a granular silicon production system which comprises a cold hydrogenation device, a disproportionation reactor, a seed crystal reactor and a heterogeneous deposition reactor, an inlet of the cold hydrogenation device is used for receiving hydrogen, silicon powder and carbon tetrachloride, an outlet of the cold hydrogenation device is connected with an inlet of the disproportionation reactor, and a silane outlet of the disproportionation reactor is connected with an inlet of the seed crystal reactor and an inlet of the heterogeneous deposition reactor. A dichlorosilane outlet of the disproportionation reactor is connected with an inlet of the seed crystal reactor; a seed crystal outlet of the seed crystal reactor is connected with an inlet of the heterogeneous deposition reactor, and the inlet of the heterogeneous deposition reactor further receives hydrogen. According to the utility model, particle silicon seed crystals can be continuously produced on line, and secondary pollution of the seed crystals is avoided.
Owner:SHAANXI GREEN ENERGY TECH GRP CO LTD

Method for embedding and positioning steel strand pipe and anchor pad of fan foundation

ActiveCN122304520BImprove installation efficiencyEnsure stable quality
The application relates to a fan foundation steel strand pipeline and anchor pad embedding positioning method, and relates to the technical field of fan foundation construction. The method comprises the following steps: installing and fixing a fan column inner side formwork, the fan column inner side formwork comprises a first longitudinal inner form section, a horizontal inner form section and a second longitudinal inner form section which are sequentially arranged from bottom to top; a prestressed steel strand pipeline assembly is provided, the prestressed steel strand pipeline assembly comprises a prestressed steel strand pipeline and an anchor pad; the anchor pad is arranged at the end of the prestressed steel strand pipeline; the prestressed steel strand pipeline assembly is installed on the top of the horizontal inner form section, a leveling steel plate is installed between the anchor pad and the horizontal inner form section, the thickness of the leveling steel plate gradually changes along a direction; and the prestressed steel strand pipeline assembly and the leveling steel plate are fixed to the horizontal inner form section. The fan foundation steel strand pipeline and anchor pad embedding positioning method disclosed by the application is beneficial to improving the control precision of the inclination angle of the prestressed steel strand pipeline and the installation efficiency of the prestressed steel strand pipeline.
Owner:NORTHWEST ENGINEERING CORPORATION LIMITED

Liquid crystal screen surface mounting workbench and surface mounting processing method

The invention relates to the technical field of liquid crystal display production, in particular to a liquid crystal display surface mounting workbench and a surface mounting processing method.The liquid crystal display surface mounting workbench comprises a surface mounting subsystem and a screening subsystem, the surface mounting subsystem comprises a feeding module, a positioning module, a surface mounting module and a deodorization module, and a liquid crystal display to be mounted is conveyed through the feeding module; the positioning module is used for adjusting and positioning the film pasting position of the liquid crystal screen based on the position of the surface mounting module; the surface mounting module is used for carrying out film pasting operation on the positioned liquid crystal screen, and odor generated by film pasting welding operation is adsorbed through the odor removal module; according to the working table, the position of the surface mounting module serves as an original point, the position of the conveyed liquid crystal screen is adjusted and positioned through the positioning module, liquid crystal screen film pasting is more accurate, the liquid crystal screen subjected to film pasting is detected through the screening subsystem, and the quality of the liquid crystal screen subjected to film pasting is improved. Defective products after film pasting are removed, personal errors are avoided, and the film pasting quality of the liquid crystal screen is improved.
Owner:ANSHUN HAILONGCHENG PHOTOELECTRIC TECH CO LTD

Egg supply conveyor and method

This invention belongs to the field of conveying equipment technology, specifically disclosing a conveying device and method for egg supply, including a conveyor belt machine, a chamber, and a blower. The conveyor belt machine's external belt consists of three sets of circular tracks that wrap around the conveyor belt machine. The circular tracks have notches spaced evenly along their circular paths. The chamber is fixedly installed above the conveyor belt machine and near its center. A ventilation component is installed above the chamber. A U-shaped frame is fixedly mounted above the conveyor belt machine and below the ventilation component. A crack visual detection marking component is installed above the U-shaped frame and corresponding to each circular track. This invention integrates wiping, flipping, drying, visual detection, and marking functions, enabling online identification and marking of cracked eggs produced after cleaning. This effectively prevents cracked eggs from being mixed with qualified products, significantly improving the overall quality and automation level of egg supply.
Owner:XINHESHUN SUPPLY CHAIN TECHNOLOGY (SHENZHEN) CO LTD

Molten glass shear flow guiding device

ActiveCN224619833UOptimize feed pathguaranteed liquidity
This utility model discloses a molten glass shearing and guiding device, including a glass melting chamber with a discharge port at the bottom. A mounting block is located at the bottom of one side of the glass melting chamber, and a fixing block is mounted on the mounting block. Shearing blades are symmetrically arranged on both sides below the discharge port, each connected to a shearing arm. Each shearing arm has a vertically oriented rotating shaft at its tail end, with a rotating gear meshing at the bottom of each rotating shaft. The bottom end of the rotating shaft is located at the bottom of the fixing block. A feed hopper is located below the shearing blades, opposite the discharge port, and a guiding pipe is located at the bottom of the feed hopper, with helical rifling inside the guiding pipe. The beneficial effects of this utility model are: 1. By optimizing the heat insulation structure of the guiding device, a constant temperature of the molten glass can be maintained, preventing it from solidifying due to excessive cooling during flow, thereby ensuring the fluidity of the glass within the guiding pipe. Temperature stability helps avoid quality instability during glass bottle molding, improving product accuracy and consistency.
Owner:JIANGSU JINDIAN GLASS CO LTD

Biomass-based activated carbon material

ActiveCN119306220AIncrease contentSolve the problem of unstable sulfate ion contentCarbon compoundsActivated carbonBiomass
The invention discloses a biomass-based activated carbon material, and relates to the technical field of activated carbon material preparation, and the biomass-based activated carbon material comprises the following components by weight: 1 part of peony seed meal; 1-2 parts of cedar bark; the preparation method of the biomass-based activated carbon material specifically comprises the following steps: S1, drying, crushing and mixing peony seed meal and cedar bark to obtain a mixed raw material A; s2, putting the mixed raw material A into an evaporator, and performing low-temperature evaporation to obtain a mixed raw material A with high sulfate content; s3, performing ultrasonic impregnation and drying on the mixed raw material A with high sulfate content; carbonizing and activating to obtain a mixed carbon material B; s4, mixing the mixed carbon material B with sodium amide, and activating while isolating air to obtain a biomass-based activated carbon material; the problem of unstable quality of the biomass-based activated carbon material caused by unstable quality of the desulfurization waste liquid in the prior art is solved, the biomass-based activated carbon material with stable quality is prepared, the pore structure of the biomass-based activated carbon material is further optimized, and the adsorption performance is improved.
Owner:HAINAN ZHONGSHUN INT TIMBER IND PARK CO LTD

Semi-supervised semantic segmentation method based on self-adaptive pseudo tag generation

The invention relates to a semi-supervised semantic segmentation method based on adaptive pseudo label generation, which realizes adaptive control of pseudo label quality by constructing category prototype representation containing a feature mean value and a standard deviation and introducing standard deviation information into a pseudo label screening and prototype consistency learning process. The method comprises a class prototype generation module, an adaptive pseudo-label generation module and a prototype consistency learning module, dynamically adjusts a pseudo-label screening threshold by combining prediction probability distribution and class prototype similarity, and introduces a prototype-based feature consistency constraint in a training process. Therefore, the segmentation precision and the training stability of the semantic segmentation model are remarkably improved under the condition of a small amount of annotated data.
Owner:INNER MONGOLIA UNIV OF TECH

A forked bottom turning type chlor-alkali salt mud treatment equipment and treatment method thereof

ActiveCN119219296Bevenly distributedEnsure stable qualitySludgeAlkali salt
The present invention relates to the technical field of sludge treatment, and proposes a forked bottom-turning chlor-alkali salt mud treatment equipment and a treatment method thereof, including a frame, a fixing part arranged on the frame, the fixing part having a first fixing hole and a second fixing hole, the first fixing hole and the second fixing hole being arranged coaxially and respectively located on both sides of the fixing part, the first fixing hole being used to fix the filter bag, the lifting part being arranged relative to the fixing part for lifting and lowering, and being located on one side of the second fixing hole, the auxiliary bag being arranged on the lifting part, the diameter of the auxiliary bag being larger than the diameter of the filter bag, the squeezing roller being arranged for lifting and lowering on the frame, the squeezing roller being configured to squeeze the filter bag when lifting and lowering, the squeezing part being arranged on the frame, the squeezing part having an squeezing cavity, the auxiliary bag and the lifting part being both located in the squeezing cavity, the squeezing cavity being used to squeeze the auxiliary bag, the forked roller being arranged for lifting and lowering on the frame, and the forked roller pushing the filter bag into the auxiliary bag after rising. Through the above technical scheme, the problem of poor uniformity of dehydration of chlor-alkali salt mud in the prior art is solved.
Owner:HEBEI JIHENG CHEM CO LTD +1

Plastic packaging bag stretching forming equipment

InactiveCN119141847Apromote meltingEnsure stable qualityPlastic packagingHeating time
The invention discloses plastic packaging bag stretch forming equipment, and relates to the technical field of film blowing machines, the plastic packaging bag stretch forming equipment comprises a screw extruder, the bottom of the screw extruder is fixedly connected with a plurality of supports, one side of the screw extruder is fixedly connected with a first driving device, and the other side of the screw extruder is fixedly connected with a blow-out die head. According to the screw extruder, materials passing through the pretreatment mechanism are subjected to particle size separation through the screening mechanism, then the separated materials with different particle sizes are guided into the screw extruder through the feeding sleeves at different positions, and the materials with the large particle size are guided into the feeding sleeve at the rear position; materials with small particle sizes are guided into the feeding sleeve at the front position, the forward pushing time of the materials entering from different positions in the screw extruder is different, the pushing time of the materials with large particle sizes is long, the melting heating time is long, the pushing time of the materials with small particle sizes is short, and the melting heating time is relatively long. And material particles with different sizes can be completely fused conveniently.
Owner:NANTONG SANCAI PACKAGING CO LTD

Preparation method and application of sophora alopecuroides feed based on multi-bacterial enzyme synergistic fermentation

PendingCN121942807AReduce core problems that are difficult to collaborate withIncreased white contentFood processingAnimal feeding stuffWeight gainingFood Preservation Technology
The invention belongs to the field of biological fermentation feeds, and discloses a preparation method and application of a Sophora alopecuroides feed based on multi-bacterial enzyme synergistic fermentation, and particularly relates to a preparation method of a Sophora alopecuroides feed based on multi-bacterial enzyme synergistic fermentation by taking Sophora alopecuroides straw as a raw material, adopting a complex microbial inoculant composed of lactobacillus plantarum, saccharomyces cerevisiae, bacillus subtilis and aspergillus niger, cooperating with cellulase and beta-mannase, and performing multi-bacterial enzyme synergistic fermentation. The compound is prepared through a two-stage fermentation process of aerobic enzyme production and anaerobic detoxification. The invention provides a preparation method and application of a Sophora alopecuroides feed based on multi-bacterial enzyme synergistic fermentation, toxic alkaloids in Sophora alopecuroides can be efficiently degraded, the crude protein content can be significantly increased, and fibers can be degraded, and after the prepared fermented feed replaces corn in daily ration of mutton sheep, the daily gain of the mutton sheep can be significantly increased, the feed-to-weight ratio can be reduced, and the production cost can be reduced. The flavor and the nutritional value of the mutton are improved, high-valued and safe utilization of toxic agricultural wastes is realized, and a new scheme is provided for green breeding and high-quality animal product production.
Owner:GANSU AGRI UNIV +1

Fabricated glass fiber reinforced plastic chimney and construction technology

The invention relates to the technical field of assembly type glass fiber reinforced plastic barrels, in particular to an assembly type glass fiber reinforced plastic chimney and a construction technology. The FPR prefabricated panel is an annular tile-shaped panel, the axial inner side of the FPR prefabricated panel is an arc-shaped surface, clamping grooves / convex grooves are pre-formed in the top surface and the side surface of the FPR prefabricated panel, and mortise and tenon joint structures correspondingly connected with the grooves / convex grooves are arranged on the bottom surface and the other side surface of the FPR prefabricated panel; the adjacent annular plates are connected with each other through the grooves / convex grooves and the mortise and tenon joint structures, and the adjacent longitudinal plates are connected with each other through the grooves / convex grooves and the mortise and tenon joint structures on the top surfaces and the bottom surfaces; the surface of the annular steel tool base is provided with an annular groove for a plate to be embedded. The construction efficiency is improved, the construction quality is guaranteed, the safety risk is reduced, meanwhile, the construction cost is saved, the engineering cost is reduced, the construction environment is friendly, and environmental protection and energy saving are achieved.
Owner:BEIJING NADER DINGRUI ELECTROMECHANICAL EQUIP CO LTD

An intelligent medicine management method and system based on cloud computing

The application relates to the technical field of medicine information management, in particular to an intelligent medicine management method and system based on cloud computing, which comprises the following steps: comparing user role information and medicine category information, comparing user permission rules and medicine information access rules, judging whether the user has access and modification permissions of the medicine information, screening the user operation range meeting the permission rules, and obtaining the medicine information access permission state.In the application, the access and modification permissions of the medicine information are strictly screened by comparing the user role and the medicine category information, so that the safety and compliance of the medicine data are ensured, the medicine information change is automatically monitored, the associated user is timely and accurately pushed, the information synchronization efficiency is improved, the medicine storage conditions are ensured through environment parameter monitoring and intelligent adjustment, the deterioration risk is reduced, the storage stability is improved, the adjustment data is recorded, the traceability and precision of the storage conditions are ensured, and the automation and efficiency of the medicine management are enhanced.
Owner:GUIZHOU HONGYU ANIMAL HUSBANDRY TECH DEV CO LTD

Automatic wire winding and chamfering tool

The utility model discloses an automatic wire winding chamfer frock, including base, stamping power component, tool and stop piece, the installation end fixed mounting of stamping power component is in the rear end of base, and the movable end of stamping power component is hinged with the top of tool, and the front end fixed mounting of stop piece is in base, stop piece is provided with first slot body and second slot body, and first slot body vertically penetrates the top and bottom of stop piece, and second slot body horizontally penetrates the front side of stop piece, and the rear end of first slot body and second slot body intercommunication, first slot body and tool sliding connection, and second slot body is used for placing work piece horizontally. Place work piece in the second slot body, then start stamping power component, and stamping power component drives tool to slide down in first slot body, makes tool downwardly press work piece in stop piece, thereby completes the chamfer processing procedure of work piece, solved the problem of traditional manual chamfer processing, and the quality is unstable.
Owner:ANHUI NENGQI ELECTRIC TECH CO LTD

Double-sided compounding equipment and coating compounding method for composite material

The invention belongs to the technical field of coating and compounding of flexible materials, particularly relates to double-sided compounding equipment for a composite material and a coating and compounding method, and aims to solve the problem that the quality of a product is unstable easily due to the fact that the material is inevitably contacted with a guide wheel in the compounding process of the conventional double-sided coating equipment. The equipment comprises a double-sided coating mechanism, a suspension type drying oven, a suspension type steering drying oven, a compounding mechanism and a finished product winding mechanism, wherein the suspension type steering drying oven comprises a steering box, a steering fresh air system inlet, an upper steering air duct and a lower steering air duct, and the upper steering air duct and the lower steering air duct are arranged in the steering box. Through the design that the suspension type steering drying oven is arranged at the outlet of the suspension type drying oven, materials are kept in the middle and are prevented from making contact with objects under the combined action of wind pressure on the two sides during working, so that it is guaranteed that the glue face coated with the materials is intact, the phenomenon that the material operation tension cannot be effectively controlled due to adhesion is improved, and the service life of the materials is prolonged. And the problem of unstable product quality is avoided.
Owner:ANHUI JUGUANG INTELLIGENT EQUIPMENT MANUFACTURING CO LTD

A reinforcing structure for preventing and controlling the floating of a shield segment

ActiveCN224592146Uprevent floatingSuppression of floatingSleeve valveStructural engineering
The utility model discloses a kind of prevention and control reinforcing structure of shield segment floating, for the construction of tunnel, the inner wall of tunnel is connected by multiple shield segments, including several sleeve valve pipes, several sleeve valve pipes are fan-shaped and arranged on shield segment;It further includes detection assembly, the detection assembly is set between the two adjacent shield segments, detection assembly includes detection rod and the measuring piece being set on detection rod, and measuring piece is used to measure the relative inclination angle between the two adjacent shield segments. Diffusion type one-way grouting is carried out through the pipe wall hole of sleeve valve pipe, the sleeve valve pipe outer wall and the soft soil layer of the annular area can be combined into one after slurry solidification, to prevent segment floating. The inclination angle of sleeve valve pipe is detected by detection assembly, when the relative inclination angle between the two adjacent shield segments reaches preset inclination angle, sleeve valve pipe can inject mud again between corresponding shield segment and the inner wall of tunnel, to accurately inhibit the floating of shield segment.
Owner:SINOHYDRO BUREAU 11 CO LTD +3

Additive and subtractive composite shape follow-up runner integrated manufacturing system and method

The invention relates to the technical field of shape follow-up runner manufacturing, and discloses an additive and subtractive composite shape follow-up runner integrated manufacturing system and method.The system comprises a laser additive manufacturing module, a laser additive manufacturing module and a laser additive manufacturing module, and the laser additive manufacturing module is used for cladding metal powder through laser beams to form a shape follow-up runner structure layer by layer; the physical field auxiliary module is integrated in a processing area of the laser additive manufacturing module; the subtractive machining module is used for cutting the inner surface and the characteristic structure of the formed runner after the additive manufacturing is completed; the information acquisition module is used for acquiring the molten pool peak temperature at the laser beam acting point in the manufacturing process in real time and tracking and measuring the dynamic cooling rate of the solidification front edge of the molten pool; the intelligent control module adjusts the laser beam output power according to the peak temperature of the molten pool; and controlling on-off of an ultrasonic wave generating device and a pulsed magnetic field generating device in the physical field auxiliary module according to the dynamic cooling rate. According to the invention, the forming quality and the manufacturing reliability of the conformal runner are improved.
Owner:天津滨海雷克斯激光科技发展有限公司

A miniature amniotic trephine device for macular hole surgery

PendingCN122075222Aregular shapeEnsure stable qualityEye surgeryMacular holeSurgical site
This invention relates to the field of biomedical technology, and more particularly to a miniature amniotic trephine device for macular hole surgery. It includes a support shell, on one side of which is slidably connected a ring-shaped array of blades. When fully extended, the ring-shaped array of blades will not extend beyond the adjacent side of the support shell. A power assembly for moving the ring-shaped array of blades is disposed within the support shell. A support assembly for temporarily supporting the surgical site is also disposed within the support shell. Two annular inclined plates and two annular guide plates are fixedly connected to the side of the support shell near the ring-shaped array of blades. This invention utilizes a ring-shaped array structure composed of multiple blades to form a standardized cutting profile, ensuring that the size and shape of the amniotic membrane slices obtained each time are within a predetermined range, thereby avoiding quality instability problems caused by variations in existing operations.
Owner:SHANGHAI AIER EYE HOSPITAL CO LTD

Automatic climbing type concrete steam curing device for bridge cable bent tower

The utility model relates to the field of building construction, in particular to an automatic climbing type concrete steam curing device for a bridge cable bent tower. Comprising an intelligent steam generator, a maintenance awning and an electric lifting system, the intelligent steam generator is connected with a maintenance pipeline in the awning through a steam conveying pipe, the upper end of the maintenance awning is connected with the electric lifting system through a steel wire rope, and the electric lifting system comprises an electric lifting device and awning pulleys. The electric lifting device suspends and lifts the sealed curing awning through a steel wire rope, and the awning pulley is connected between the curing awning and the cable bent tower wall, so that the curing awning automatically climbs along the cable bent tower wall to carry out steam curing on finished cable bent tower concrete. The cable bent tower is simple in structural form, hardening and strength increasing of just-poured concrete are accelerated through concrete steam curing, the early strength of the cable bent tower is improved, the construction efficiency of the cable bent tower is improved, and the economic value can be better reflected.
Owner:NO 3 ENG COMPANY LTD OF CCCC FIRST HARBOR ENG COMPANY +1

Drill rod quenching box-type furnace

The utility model discloses a drill rod quenching box-type furnace which comprises a furnace body, the furnace body is of a square structure, a furnace door is installed on the furnace body, refractory furnace linings are installed on the inner wall of the furnace body and the inner wall of the furnace door, a hearth is arranged in the middle of the furnace body, a power source is arranged behind the furnace body, a first installation frame is arranged in the furnace body, and the section of the first installation frame is rectangular. The size of the first installation frame is consistent with the section of the hearth, the first installation frame is fixed to the furnace door side of the hearth and tightly attached to the closed furnace door, and an insertion hole and a heating opening are formed in the first installation frame. According to the scheme, an in-furnace heating and quenching mode is adopted, energy consumption can be effectively saved, the temperature can be accurately controlled, and heat waste and unstable quality caused by environment change are avoided.
Owner:HENAN TIANLI THERMOTECHNICAL EQUIP CO LTD

A glass fiber cloth inspection device

ActiveCN224341414UConvenient and precise lightingFacilitate repair workMaterial analysis by optical meansGlass fiberMechanical engineering
The utility model relates to the field of glass fiber cloth production, concretely relates to a glass fiber cloth inspection device, including base, the both sides of base are equipped with first support and second support, have first cylinder and rotate the connection on first support, have second cylinder and rotate the connection on second support, be equipped with slide rail on base, have base and slide the connection on slide rail, be equipped with lighting device on base, the length of first cylinder and second cylinder is identical, lighting device includes first illuminating lamp, second illuminating lamp and connecting rod, first illuminating lamp is located on base, connecting rod and base rotatory connection, the second illuminating lamp of connecting rod far away from base one end is connected, the utility model structure is simple, can move the position of lighting device to can better light up the position of waiting for repair, improve repair quality to improve product quality.
Owner:SUQIAN YIKAI NEW MATERIALS TECHNOLOGY CO LTD

Efficient stirring machine for Pu'er tea production

The utility model discloses an efficient stirring machine for Pu'er tea production, and relates to the technical field of tea leaves. The efficient stirring machine for Pu'er tea production comprises a platform, a plurality of supporting columns are fixedly connected to the corners of the surface of the bottom end of the platform, universal wheels are installed at the bottom ends of the supporting columns, a handrail is fixedly connected to one side of the surface of the top end of the platform, the top of the handrail is obliquely arranged, and an anti-skid groove is formed in the top of the handrail; the center of the top end surface of the platform is rotationally connected with a circulating stirring mechanism. By designing the circulating stirring mechanism, under the action of the first driving motor and the second driving motor, Pu'er tea in the stirring barrel can be turned up and down and automatically rotate, tea leaves can be quickly and uniformly stirred, the production period is greatly shortened, the production efficiency is improved, and the production cost is reduced. And the stirring force, time and mode of each time can be ensured to be consistent, so that the quality stability and consistency of the tea leaves are ensured.
Owner:KING OF PUER TEA IND GRP CO LTD

Torasemide injection and preparation method thereof

The invention provides a preparation method of a torasemide injection. The auxiliary materials in the prescription of the torasemide injection comprise polyethylene glycol 400, sodium hydroxide, tromethamine and water for injection. The preparation method comprises the following steps: weighing raw materials, preparing sodium hydroxide into a solution, adding polyethylene glycol 400 and the sodium hydroxide solution into water for injection, heating to T1 for a certain time, cooling to T2, adding torasemide and tromethamine until the torasemide and the tromethamine are completely dissolved, cooling to room temperature, adjusting the pH value by using the sodium hydroxide solution, and fixing the volume to obtain the injection. According to the preparation method disclosed by the invention, a method of heating polyethylene glycol and a sodium hydroxide solution is adopted, and the problem that an impurity F is obviously increased in a placement process is solved by optimally controlling a raw material adding sequence, a heating technological process and parameters, meanwhile, the requirement on a preparation process is reduced, and excessive impurity related substances can be prevented from being generated; and the quality stability of products is improved.
Owner:JIANGSU RUISHI BIOTECHNOLOGY CO LTD

Preparation process and preparation device of cubic boron nitride sintered body

The invention discloses a cubic boron nitride sintered body preparation process and device, and particularly relates to the technical field of sintered body preparation.The cubic boron nitride sintered body preparation device comprises a hot-pressing sintering furnace body, a hearth is arranged in the hot-pressing sintering furnace body, a lining is fixedly arranged on the inner side of the hearth, and the cubic boron nitride sintered body preparation device further comprises a hot-pressing assembly, a water cooling assembly, an inflation assembly and a drying assembly; the hot pressing assembly comprises two hydraulic columns, the opposite ends of the two hydraulic columns are provided with insulating parts, the opposite ends of the two insulating parts are provided with hot pressing heads, each hot pressing head is internally provided with a copper bus, and the water cooling assembly comprises a circulating water cooler. The spiral exhaust pipe is arranged in the interlayer of the lining and the hearth, the heat dissipation efficiency in the lining is improved, the interiors of the hot-pressing head and the cooling groove are dried through the drying assembly, the efficiency of the hot-pressing head is prevented from being reduced, damage of moisture to the hot-pressing head is reduced, and the service life of the hot-pressing head is prolonged.
Owner:HENAN NITROGEN BORON NEW MATERIAL TECH CO LTD

Railway coal loading dust suppression monolithic ballast bed steel mould

The utility model discloses a railway coal loading dust suppression monolithic track bed steel mould which comprises a bottom mould plate, transverse side mould plates and longitudinal side mould plates, the bottom mould plate is arranged on a supporting platform, two ends of each transverse side mould plate are provided with grooves, two ends of each longitudinal side mould plate are provided with protrusions, and the two transverse side mould plates are arranged on two transverse sides of the bottom mould plate. The transverse side formwork is hinged to a side plate demolding sliding way assembly arranged on the supporting platform, the two longitudinal side formworks are arranged on longitudinal side plate brackets on the two longitudinal sides of the bottom formwork, and when the transverse side formwork overturns upwards, protrusions on the longitudinal side formworks stretch into grooves in the transverse side formwork, so that the transverse side formwork and the longitudinal side formworks are separated from each other. Connection between the transverse side formworks and the longitudinal side formworks and connection between the transverse side formworks and the bottom formwork are achieved through connecting bolts, and a pouring cavity is defined on the bottom formwork. The transverse side formworks and the longitudinal side formworks are combined and connected with the bottom formwork to form a separated model system, so that splitting, transferring and demolding operation is facilitated, and the working efficiency is improved.
Owner:RUZHOU ZHENGTIE SANJIA CEMENT PROD

A full-body safety belt left and right crotch joint module

The utility model discloses a full body type safety belt left and right crotch node module belongs to aerial operation anti -fall technical field. Including have front webbing adjusting plate subassembly and rear webbing adjusting plate subassembly, front webbing adjusting plate subassembly and rear webbing adjusting plate subassembly all include webbing adjusting plate, and a pair of webbing adjusting plate are rotationally connected with fixed main shaft between one another, and a pair of webbing adjusting plate are installed with angle limit piece in the side of mutual approaching, and a pair of angle limit piece constitute cross -shaped, and can contact each other, and a pair of webbing adjusting plate, a pair of angle limit piece, fixed main shaft all coaxial line setting, a pair of webbing adjusting plate all set up with a pair of webbing installation wide hole and a pair of webbing installation narrow hole, and a pair of webbing installation narrow hole are located between a pair of webbing installation wide hole, this technical scheme is through a pair of webbing adjusting plate to separate this interlaced webbing, avoids the problem of the irregular deformation, distortion, cutting etc. that its occurrence when webbing stress, thereby improves the security of full body type safety belt.
Owner:ASAT (LANGFANG) AERIAL EQUIPMENT CO LTD

A type of mixer frame dual-shaft positioner

This application relates to a biaxial positioner for a mixer frame, comprising a frame, a U-axis assembly, a V-axis assembly, a driven support assembly, a drive mechanism, and a mixing frame. The U-axis assembly is mounted on the frame and fixedly connected to it. The V-axis assembly is mounted on both the U-axis assembly and the driven support assembly, and both are detachably connected. The driven support assembly is mounted on the frame and fixedly connected to it. The mixing frame is mounted on the V-axis assembly and detachably connected to it. Two sets of drive mechanisms are mounted on the U-axis assembly and the V-axis assembly, respectively, and provide power to the U-axis assembly and the V-axis assembly. This application has the technical effect of improving the welding quality stability of the mixing frame.
Owner:ZHENGZHOU HONGSHENGZE AUTOMATION EQUIPMENT CO LTD

Forked bottom turning type chlor-alkali salt mud treatment equipment and treatment method thereof

ActiveCN119219296AEnsure stable qualityExtrude evenlySludge treatmentSludgeAlkali salt
The invention relates to the technical field of sludge treatment, and provides forked bottom turning type chlor-alkali salt sludge treatment equipment and a treatment method thereof.The forked bottom turning type chlor-alkali salt sludge treatment equipment comprises a rack, a fixing piece is arranged on the rack, the fixing piece is provided with a first fixing hole and a second fixing hole, and the first fixing hole and the second fixing hole are coaxially formed and located in the two sides of the fixing piece correspondingly; the first fixing hole is used for fixing a filter bag, the lifting part is arranged in a lifting mode relative to the fixing part and located on one side of the second fixing hole, the auxiliary bag is arranged on the lifting part, the diameter of the auxiliary bag is larger than that of the filter bag, the extrusion roller is arranged on the rack in a lifting mode and is configured to extrude the filter bag during lifting, and the extrusion part is arranged on the rack and is provided with an extrusion cavity. The auxiliary bag and the lifting part are both located in the extrusion cavity, the extrusion cavity is used for extruding the auxiliary bag, the forking roller is arranged on the rack in a lifting mode, and the forking roller pushes the filter bag to enter the auxiliary bag after rising. By means of the technical scheme, the problem that in the prior art, the chlor-alkali salt mud dehydration uniformity is poor is solved.
Owner:HEBEI JIHENG CHEM CO LTD +1

Battery rubberizing and cutting mechanism

The utility model provides a battery rubberizing and cutting mechanism which comprises a rubber winding assembly and a rubber cutting assembly, the rubber cutting assembly is arranged below the rubber winding assembly, the rubber winding assembly comprises a rubber winding plate and a rubber winding driving device, the rubber winding driving device is used for driving the rubber winding plate to move in the Y-axis direction, and a plurality of vacuum adsorption holes are formed in one side of the upper surface of the rubber winding plate; the vacuum adsorption holes are used for fixing the end of the adhesive tape. According to the battery rubberizing and cutting mechanism provided by the utility model, the continuous operation of rubberizing and cutting is realized by integrating the rubberizing winding component and the rubberizing cutting component, so that the production efficiency is improved, the quality of an adhesive tape is ensured, and continuous rubberizing is supported.
Owner:东莞市爱康智能技术股份有限公司