Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

36results about How to "Reduced transit time" patented technology

Fine-grain mineral reinforced mixing size mixing equipment and fine-grain mineral reinforced mixing size mixing method

The invention relates to a fine-grain mineral reinforced mixing and size mixing device and method, belongs to the technical field of mineral flotation stirring and size mixing, and solves the problem that the stirring and size mixing device in the prior art cannot meet the requirements of high dispersion and collision between fine-grain minerals and flotation reagents due to the single structural design. The device comprises a barrel body, a chemical adding mechanism and a wheel-paddle coupling pulp mixing mechanism, the chemical adding mechanism is arranged on the outer side of the barrel body, the wheel-paddle coupling pulp mixing mechanism is used for intensively mixing and mixing pulp in the barrel body, and an inner cavity of the barrel body is divided into a feeding distribution area, an opposite impact area and a shearing impact area from bottom to top. Based on horizontal shearing turbulent flow collision at the bottom of the barrel body and vertical shearing turbulent flow collision at the top of the barrel body, vortex shearing of ore pulp and an agent fed into the barrel wall in a top impeller area and secondary convection collision reinforcement between impeller propelling paddle areas are achieved, dispersion, collision and adhesion of fine-grain minerals and the agent are enhanced, the pulp mixing time is shortened, and the pulp mixing efficiency is improved.
Owner:CHINA UNIV OF MINING & TECH

Integrated wafer pre-adjusting part and wafer processing device

The invention discloses an integrated wafer pre-adjusting part and a wafer processing device, the integrated wafer pre-adjusting part comprises a first lifting platform, an adjusting mechanism, a detector and a code scanner, and the adjusting mechanism comprises a hook claw, a turntable, a first driving assembly and a second driving assembly; the first driving assembly is matched with the hook claw to move the wafer at the preparation station to the adjusting station, so that the wafer is positioned; the second driving assembly is matched with the turntable to rotate the wafer, so that the detector and the code scanner can confirm the notch position and coding information of the wafer, and edge searching and code scanning of the wafer are realized; the left and right sides of the wafer returning to the preparation station are limited by the slots, and the front and back positions are limited by the output stroke of the first driving assembly, thereby achieving the centering of the wafer. According to the wafer processing device, the wafers are pre-adjusted quickly through the integrated wafer pre-adjusting part, each wafer in the wafer processing device can have a unified and accurate position and posture before processing, and accurate data and a positioning basis are provided for subsequent wafer processing procedures.
Owner:WUXI SHANGJI SEMICON TECH CO LTD

Push rod assembly assembling tool

ActiveCN121798923AImplement push operationReduced transit timeDomestic articlesGear wheelIndustrial engineering
The invention relates to the technical field of assembling tools, and discloses a push rod assembly assembling tool which comprises a tool containing base, a mounting groove is formed in the surface of the tool containing base and used for being clamped into a table, the tool adopts a three-in-one integrated design, a push rod assembly is divided into three parts of assembling procedures, the assembling procedures are completed on the same tool containing base in a centralized mode, and the assembling efficiency is improved. The first assembling part is arranged along the Y axis and can synchronously complete pretreatment assembling of multiple sets of guide rod assemblies, the second assembling part arranged along the X axis is matched with the extrusion assembly to achieve pressing-in operation of a plastic cover, the third assembling part is arranged along the Z axis, assembling of a gear and a cover body assembly in a push rod shell assembly is achieved, the transfer time between procedures is greatly shortened, and the connection cost is greatly reduced. And through integrated layout, precise positioning and convenient operation design, the production efficiency is remarkably improved, the product quality is effectively guaranteed, and the labor and equipment investment cost is reduced.
Owner:SHENZHEN DIQUANG ELECTRONICS CO LTD

A WS based on rare earth ion co-doping technology 2 (Er 3+ +Yb 3+ ) / WSe 2 (Er 3+ +Yb 3+ ) Photodetector

The present application discloses a WS based on rare earth ion co-doping technology. 2 (Er 3+ +Yb 3+ ) / WSe 2 (Er 3+ +Yb 3+ ) optical detector, involving two-dimensional material rare earth ion co-doping technology and two-dimensional material micro-area fixed-point transfer technology, using the micro-area fixed-point transfer method to transfer WS synthesized by chemical vapor deposition 2 (Er 3+ +Yb 3+ ) layer was successfully transferred to WSe 2 (Er 3+ +Yb 3+ ) surface, and WS 2 (Er+Yb) / WSe 2 (Er+Yb)vdW heterojunction; the surface is successively spin-coated with LOR photoresist and S1805 photoresist, and soft-baked respectively, to obtain sample 1, and laser direct writing is performed on the selected area of ​​the sample 2, and the deteriorated photoresist is removed by developer, and sample 3 is obtained after cleaning, and sample 3 is plated with chromium and gold by magnetron sputtering technology to obtain sample 4, sample 4 is immersed in acetone to dissolve the photoresist, and the excess metal layer is peeled off under a microscope to obtain a van der Waals heterojunction electrode device. Therefore, the present application provides a WS based on rare earth ion co-doping technology 2 (Er 3+ +Yb 3+ ) / WSe 2 (Er 3+ +Yb 3+ ) photodetector, increasing the rare earth doping concentration of the two-dimensional material and obtaining excellent WS 2 (Er 3+ +Yb 3+ ) and WSe 2 (Er 3+ +Yb 3+ ) Photoelectric properties of two-dimensional semiconductor materials.
Owner:CHONGQING INST OF GREEN & INTELLIGENT TECH CHINESE ACAD OF SCI +1

Solution filling production system

The invention discloses a solution filling production system which comprises a rack, a pair of material rollers, a preheating module, a plastic uptake module, a pre-pressing module, a plug assembling and pressing module, an air tightness detection module, a filling module, a top pressing module, a cutting module, a recycling module, a discharging and placing module and a conveying module. The system has the following beneficial effects: 1, the production efficiency is improved: solution filling and container production are integrated in the same system, so that the waiting time and the transfer time in the production process can be greatly reduced; and the container enters a filling stage immediately after being produced, and extra transportation and storage links are not needed, so that the overall production speed is accelerated. 2, the cost is reduced: the manpower demand of the integrated system is reduced because an independent transfer team is not needed to move the container; and meanwhile, loss and potential damage of the materials in the transfer process are reduced, and the rejection rate and the reprocessing cost are reduced.
Owner:LEAD DESIGN & MANUFACTURING (SHANGHAI) CO LTD

A cylinder block machining device

The utility model provides a kind of cylinder seat processing device, comprising: bottom plate, the left and right sides of bottom plate are respectively equipped with left support seat and right support seat, positioning mounting plate is installed between left support seat and right support seat, the left and right ends of positioning mounting plate are respectively connected with left support seat and right support seat by swivel joint, first bevel gear is installed on the rotating shaft of swivel joint end, stepping motor is installed on right support seat, second bevel gear is installed on the output shaft of stepping motor, second bevel gear is engaged with the first bevel gear on swivel joint, a plurality of installation positioning hole groups are provided on positioning mounting plate and spaced apart side by side, positioning pin is correspondingly provided on each installation positioning hole group, and multiple cylinder seats are fixed on installation positioning hole group by positioning pin. The present cylinder seat processing device can realize the simultaneous processing of multiple cylinder seats, once clamping, and can complete the processing of multiple surfaces, thereby reducing the transfer and tool changing time, improving production efficiency and processing accuracy.
Owner:ZHUHAI VOGO MACHINERY EQUIP CO LTD

Auxiliary tool for mounting sealing ring and production line

The utility model provides a seal ring installation auxiliary tool and production line, the seal ring installation auxiliary tool includes guide die and press die, guide die has clamping part, cylinder part and table part, in the height direction of guide die, cylinder part is connected between clamping part and table part, the projection of clamping part is located in the projection of cylinder part, and the press die is located in the projection of cylinder part. The table body part gradually shrinks and extends from the column body part back to the clamping part, the pressing die comprises an operation frame part and a pressing frame part, when the pressing die is arranged on the guide die in a sleeving mode, the pressing frame part is located on the side, close to the clamping part, of the operation frame part, and the inner ring of the pressing frame part is slidably adjacent to the outer ring of the column body part. The production line is provided with the auxiliary tool for mounting the sealing ring, and the auxiliary tool for mounting the sealing ring can reduce the mounting difficulty of the sealing ring and improve the mounting efficiency of the sealing ring.
Owner:AIMEICHUANG MEDICAL TECH (ZHUHAI) CO LTD

Ceramsite proppant rotary kiln with waste heat recovery function and use method

The application discloses a ceramsite propping agent rotary kiln with waste heat recovery function and a use method, relates to the technical field of rotary kilns, and comprises a preheating kiln, a firing kiln, a cooling kiln, a fixed connection ring, a combustion pipe, two first transmission units and two second transmission units. The preheating kiln, the firing kiln, the fixed connection ring and the cooling kiln are sequentially connected, one end of the preheating kiln is connected with a feeding end, one end of the cooling kiln is connected with a discharging end, one end of the combustion pipe penetrates through the fixed connection ring from the outside, and the other end of the combustion pipe is located in the firing kiln. A waste heat exchange assembly is arranged between the preheating kiln and the cooling kiln, the two first transmission units are arranged between the preheating kiln and the firing kiln, the two second transmission units are arranged between the firing kiln and the cooling kiln, and the combustion pipe penetrates into the firing kiln through the fixed connection ring. Compared with the design that the combustion pipe is inserted into the kiln from the end of the rotary kiln in the general case, the time of the flame passing through the combustion pipe can be reduced.
Owner:TONGCHUAN HENGSHENG TECH MATERIALS CO LTD

Method for reducing the hardness of 420w material by sintering in combination with heat treatment annealing

ActiveCN116275039BReduced sintered hardnessshorten heating timeSS - Stainless steelMaterial transfer
The present invention discloses a method for reducing the hardness of a 420w material by combining a sintering method with heat treatment annealing. The method adjusts the rate of the cooling stage of the sintering process, that is, first keeping the temperature at 800°C, then keeping the temperature at a cooling rate of 50°C / min from 800°C to 500°C, and then cooling from 500°C to room temperature with the furnace. The design of the present invention is reasonable, and the heat treatment annealing process and the sintering cooling stage of the 420w stainless steel material are combined. The sintering hardness of the 420w stainless steel material can be reduced by adjusting the parameters of the cooling stage of the sintering process, which is convenient for subsequent shaping, tapping, polishing and other processes, and there is no need to use a special heat treatment furnace for annealing, which reduces the heating and cooling time of the special heat treatment furnace, and reduces the material transfer time, saving labor costs, which is equivalent to reducing the cost of heat treatment, and the size and hardness stability of the sintered product are more suitable for mass production.
Owner:DONGGUAN DUOMENG PRECISION HARDWARE CO LTD

A carrier roller buffer rack placed in a belt housing

ActiveCN224410512Ueasy to replaceReduced transit timeTransportation technologyControl theory
The utility model provides a kind of support roller buffer rack placed in belt frame, belong to coal mine electromechanical transport technical field;Including support frame and transport belt conveyor body, the transport belt conveyor body is installed on support frame, the inner wall of support frame is equipped with buffer component, for storing support roller;The buffer component includes support plate, support plate is fixedly arranged in the inner wall of support frame, sliding slot is opened in support plate, the inner wall of sliding slot is slidably provided with first sliding rod and second sliding rod;Through the setting of buffer component, it solves the current from the head transfer support roller to damage, the long distance of transport, the problem of large human consumption, when routine inspection is carried out to transport belt conveyor body, if finding initiative support roller damage, staff need not long-distance transport, just need in the vicinity of transport belt conveyor body, can conveniently take support roller from bearing plate and replace, shorten the transport time and distance of support roller, save manpower.
Owner:SHAANXI ZHENGTONG COAL IND CO LTD

A model for evaluating the efficacy of improving lactose intolerance and its application

ActiveCN118923584BPromote secretionReduced transit timeCompounds screening/testingClimate change adaptationBiotechnologyLactose intolerance
The present invention relates to the field of medicine, health food and food evaluation, and for the problem that the model modeling of the effect of lactose intolerance is difficult and the observation is not intuitive, a model for evaluating and improving the effect of lactose intolerance and its application are provided. The model is constructed as follows: zebrafish is treated with 1000-6000μg / mL lactose aqueous solution for 4-24 h, the treated zebrafish is taken under a dissecting microscope to take pictures, and the zebrafish intestinal area is analyzed; zebrafish egg yolk powder and 4000-8000μg / mL lactose aqueous solution are given for a total intervention of 3-5 h, the egg yolk powder and lactose are washed off, and the intestinal opacity of the zebrafish is observed to decrease after a period of time, and the treated zebrafish is taken under a dissecting microscope to take pictures, and the sum of the intestinal opacity of the zebrafish is analyzed. The present invention uses zebrafish as a model animal, and preferably selects suitable model parameters to obtain a model for evaluating the effect of lactose intolerance with fast modeling, high throughput, low cost and convenient detection.
Owner:HANGZHOU HUANTE BIOLOGICAL TECH CO LTD

Transfer equipment for hydrogen tank

The utility model discloses transfer equipment for hydrogen tanks, which comprises a base, a frame is arranged on the base, a pair of fixing rods is arranged on the frame, detection assemblies are arranged on the fixing rods, each detection assembly comprises a supporting plate, a circular groove is arranged at the bottom of each supporting plate, and a hydrogen sensor is arranged at the top of each supporting plate. A detection probe of the hydrogen sensor penetrates through the hydrogen sensor and then extends into the circular groove, an annular cover is arranged at the bottom of the supporting plate, through the structural design of the fixing rod, the supporting plate, the hydrogen sensor and the annular cover, the state of each hydrogen tank can be monitored in real time, and once hydrogen leakage is detected, an alarm can be given out immediately; compared with the prior art, the hydrogen tank transfer safety is greatly improved, fire hazards, explosion and other accidents caused by hydrogen leakage are effectively prevented, meanwhile, each hydrogen sensor detects the corresponding hydrogen tank, when leakage occurs, workers can rapidly judge the leaked hydrogen tank, and convenience is provided for taking remedial measures.
Owner:HEFEI ZHONGHYDRO HAOYU TECHNOLOGY CO LTD

Three-dimensional wrapped structure silicon-based germanium photodetector and preparation method

PendingCN122534975AReduced transit timeImprove transport properties
The application discloses a three-dimensional wrapped structure silicon-based germanium photoelectric detector and a preparation method, and solves the problem of the increase of chip area and the uneven frequency response of a silicon-based germanium photoelectric detector in the prior art in the process of pursuing high bandwidth, and realizes the combination of high bandwidth and high responsivity and the optimization of intrinsic frequency response; the detector comprises a silicon-on-insulator (SOI) substrate, the SOI substrate comprises a silicon substrate layer, a buried oxygen layer and a device layer silicon from bottom to top in sequence; the device layer silicon comprises a silicon waveguide region and a carrier collection region located at the end of the silicon waveguide region; a germanium active absorption region is arranged above the carrier collection region, and a three-dimensional silicon wrapping structure composed of first and second polarity doped silicon regions; the polarity doped silicon regions are located on opposite sides of the germanium active absorption region respectively; and the polarity doped silicon regions are in direct contact with the two side walls of the germanium active absorption region, the polarity doped silicon regions form three-dimensional wrapping of the germanium active absorption region from the side and the top, and a three-dimensional charge collection interface is constructed.
Owner:XIDIAN UNIV

Pneumatic grabbing and overturning device for discs

The utility model discloses a disc type pneumatic grabbing and overturning device which is used in cooperation with a machine tool and comprises an installation part. The clamping mechanism is mounted on the mounting part, extends to the upper side and the lower side of the mounting part and is used for clamping a to-be-machined workpiece and a machined workpiece; the supporting assemblies are distributed at the upper end and the lower end of the mounting part so as to support a workpiece clamped by the clamping mechanism. The spring is installed on part of the supporting assembly and used for being matched with a machine tool chuck to press down and clamp a workpiece. The connecting bracket is fixedly connected to the mounting part; the driving mechanism is installed on the connecting support and drives the device to turn over so as to achieve workpiece transferring and machining. The device is optimized in structure, the rotating shaft is powered by the servo motor, 180-degree overturning of the clamping mechanism at the front end can be completed through the speed reducer, the clamping mechanism is a pneumatic grabbing mechanism and is provided with two sets of pneumatic claws, feeding and taking can be completed at a time, direct grabbing and discharging of a chuck on the device are achieved, the transfer time is saved, the workpiece overturning function is achieved, performance is reliable, and production efficiency is high. The structure is simple and the application range is wide.
Owner:CHANGCHUN SHICODETU INTELLIGENT TECH CO LTD

Photoelectric detection device

The utility model discloses a photoelectric detector, which comprises a photoelectric detector layer arranged on a substrate and a stress source layer coated on the photoelectric detector layer, the photoelectric detector layer is provided with a light absorption area layer, and the stress source layer is used for providing stress for the light absorption area layer. And enabling the light absorption region layer to correspondingly generate tensile strain, so that the light absorption region layer is converted from an indirect band gap structure to a direct band gap structure. The silicon-based germanium avalanche detector can solve the problem that the absorption coefficient of a traditional silicon-based germanium photoelectric detector is sharply reduced from 1.55 microns, so that the response rate of the traditional silicon-based germanium avalanche detector between low-transmission-loss optical wavebands is low, and the sensitivity, the high-waveband response rate and the detection performance level of the photoelectric detector can be improved.
Owner:SHANGHAI INTEGRATED CIRCUIT RESEARCH & DEVELOPMENT CENTER CO LTD

Molten aluminum refining treatment unit

The utility model relates to a molten aluminum refining treatment unit which comprises a melting furnace and a molten aluminum refining pool. And the melting furnace and the molten aluminum refining pool are integrally arranged. A culvert is arranged at the joint of the melting furnace and the molten aluminum refining pool, and the melting furnace and the molten aluminum refining pool are communicated through the culvert. And a filter plate is arranged in the molten aluminum refining pool and is perpendicular to the bottom surface of the molten aluminum refining pool. According to the utility model, an aluminum block is molten in the melting furnace, and molten aluminum flows into the molten aluminum refining pool through the culvert for refining treatment, so that seamless connection of melting and refining processes is realized, the transfer time and heat loss are reduced, the production efficiency is improved, the energy cost is saved, and a filter plate is arranged in the molten aluminum refining pool, so that impurities are removed in time, and the production efficiency is improved. And the refining effect is ensured, the aluminum liquid with higher purity is finally obtained, and the quality of castings or die-casting products can be improved.
Owner:HELA THERMAL TECHNOLOGY (SUZHOU) CO LTD

Monolithic integrated micron-sized light emitting diode chip and application thereof

ActiveCN119630149AReduced transit timeReduced probability of outageClose-range type systemsElectromagnetic transceiversHemt circuitsGallium nitride
The invention provides a monolithic integrated micron-sized LED chip, which comprises a substrate and a plurality of micron-sized LED devices, each micron-sized LED device comprises an n-gallium nitride layer, an indium gallium nitride / gallium nitride multi-quantum well structure, a p-aluminum gallium nitride layer, a p-gallium nitride layer, a current diffusion layer and a passivation layer, the thickness of a quantum barrier is 0.5-5nm, and the thickness of the current diffusion layer is 0.5-5nm. The monolithic integrated micron-sized LED chip can be used for optical detection through the high-voltage bias circuit, the high-voltage bias circuit provides a reverse bias voltage of 0-200V, and the bandwidth of the high-voltage bias circuit is 10MHz-10GHz; the monolithic integrated micron-sized LED chip can be used for light emission, and the bandwidth of the monolithic integrated micron-sized LED chip is 10 MHz to 10 GHz. The monolithic integrated micron-sized LED chip disclosed by the invention has better photoelectric response characteristic and bandwidth characteristic under extremely high reverse bias voltage. The invention further provides application of the monolithic integrated micron-sized LED chip as a narrow-band photoelectric detector and application of the monolithic integrated micron-sized LED chip in high-speed visible light communication, and further provides a visible light communication device.
Owner:FUDAN UNIVERSITY

Resonant cavity-based laser emission-detection on-chip integrated chip

PendingCN121968763AEliminate separate packagingEliminate alignment processLaser detailsSemiconductor lasersVertical-cavity surface-emitting laserLaser transmitter
The invention discloses a laser emission-detection on-chip integrated chip based on a resonant cavity, and belongs to the field of semiconductor photoelectrons. The chip comprises an electrode isolation region, a vertical cavity surface emitting laser (VCSEL) electrode region, a central VCSEL luminous region, a detector electrode region and a detector region, wherein the electrode isolation region and the vertical cavity surface emitting laser (VCSEL) electrode region are mutually isolated between optical detection regions. On-chip integration is carried out on the laser emission VCSEL and the photoelectric detector, the module size is small, the miniaturization requirement of a light emission-detector assembly is met, and the VCSEL serves as a laser light source and is high in luminance, high in energy density and narrow in spectrum; the thickness of an optical detection active area is far smaller than that of an active area of a traditional PIN structure, the time for photon-generated carriers to transit the active area is shortened, the response speed of the detector is increased, the selectivity to wavelength is good, and the anti-interference capability is high. The integrated chip is excellent in performance, small in driving current and low in power consumption, and is expected to be applied to the fields of wearable equipment, health management, motion monitoring and the like.
Owner:BEIJING UNIV OF TECH

A kind of equipment for removing oil and rust before electroplating of automobile metal parts

PendingCN122625426Ashorten the timeReduced transit timeMetallurgyProcess engineering
The application discloses a kind of before electroplating of automobile metal piece, including workbench, two side frames, top frame;It further includes oil removal station, cleaning station, rust removal station, annular conveying line, several clamping jaws;Wherein, annular conveying line can control each clamping jaw moves along annular track, the oil removal station, cleaning station, rust removal station are sequentially arranged on the top surface of workbench;The oil removal station includes oil removal cavity, the cleaning station includes cleaning cavity, spray head group, the rust removal station includes rust removal cavity;Oil removal liquid is loaded in the oil removal cavity, the spray head group is arranged in cleaning cavity, rust removal liquid is loaded in the rust removal cavity, each clamping jaw can be independently moved downwards into oil removal cavity or cleaning cavity or rust removal cavity.The application has the characteristics of continuous batch to automobile metal piece before electroplating, can reduce the surface treatment time and transfer time of automobile metal piece, improve the surface treatment efficiency before electroplating, improve batch production efficiency etc.
Owner:DEQING LISHUN AUTO PARTS CO LTD

Demolding and baking integrated machine

ActiveCN224609712UReduced transit timeReduce transshipment costs
The utility model relates to inductance production technical field, concretely relates to demoulding and baking integrated machine, include: demoulding machine, material receiving and conveying mechanism, flat -laying machine, conveying mechanism and baking oven are equipped in proper order along product motion direction, demoulding machine has a discharge bin, material receiving and conveying mechanism includes material receiving bin and first drive mechanism, material receiving bin is used for receiving the product that falls from the discharge bin, first drive mechanism drives material receiving bin to carry out lifting movement, moves along product removal direction and can execute the action of turning over to convey the product to the flat -laying machine, flat -laying machine includes the discharge bin, flat -laying tray and vibration device, the width of flat -laying tray's import end to export end gradually increases, forms the arrangement department, moves to the export end on flat -laying tray through vibration device to the product and arranges the product at export end, conveying mechanism is used for receiving the product after flat -laying to convey the product to the baking oven.
Owner:SUZHOU SIKAILI AUTOMATION EQUIP CO LTD

Distilling, spreading and airing integrated system for fermented grains and control method

The invention relates to a distilled grain distillation and airing integrated system, which comprises a tank body part, a distillation part and an airing part, and is characterized in that two branch openings are formed at the tail end of a main pipe extending out of the tank body part, so as to be respectively connected with a wine steam branch pipe of the distillation part and a negative pressure branch pipe of the airing part; a control unit of the integrated system controls the operation condition of a tank body part and changes the opening and closing states of valves assembled on a wine steam branch pipe and a negative pressure branch pipe so as to realize the switching of the integrated system between a distillation mode and a vacuum spreading and airing mode in a manner of communicating or isolating a pipeline passage of a distillation part and a spreading and airing part, the switching opportunity of the two modes is determined by the control unit which judges that the distillation process enters the end point on the basis of numerical values measured by a thermometer arranged in the header pipe and / or an alcohol meter arranged in the distillation part. According to the invention, the distilled grain distillation device and the spreading and airing device are integrally designed, so that the integration of distillation, spreading and airing wine-making production equipment is realized, the occupied area of the equipment is saved, and the utilization rate of the equipment is improved.
Owner:LUZHOU LAOJIAO CO LTD +1

Compact heat exchanger for producing subcooled water

The application provides a compact heat exchanger for preparing supercooled water, which comprises a heat exchange part and a heat preservation layer. The heat exchange part comprises a plurality of microstructure channel sheets stacked and atomically diffusion bonded to form a three-dimensional hollow structure, a working fluid channel group between adjacent microstructure channel sheets, the microstructure channel sheet comprising a heat exchange area, inlets and outlets arranged on opposite sides of the heat exchange area, an atomically diffusion bonded area in a region around the heat exchange area except the inlets and outlets, and the distribution directions of the inlets and outlets of two adjacent microstructure channel sheets being different; and the heat preservation layer is located outside the side plates of the heat exchange part.
Owner:ZHEJIANG NORMAL UNIV

Solid rocket engine internal insulation layer preforming production line and production method

PendingCN119635918AReduced transit timeLow shape requirementInsulation layerMold filling
The invention belongs to the technical field of solid rocket engine inner heat insulation layers, and particularly relates to a solid rocket engine inner heat insulation layer preforming production line and a solid rocket engine inner heat insulation layer preforming production method.The solid rocket engine inner heat insulation layer preforming production line comprises a forming unit and a transfer system; a feeding and discharging device used for feeding and discharging of the multi-layer hot press is arranged on one side of the multi-layer hot press, the forming unit further comprises an upper mold lifting device used for lifting and falling an upper mold so that the upper mold and a lower mold can be buckled or demolded, and the transfer system comprises an electric flat car used for transferring the upper mold and the lower mold. A three-layer or more plate frame lower jacking type hydraulic machine form is adopted as a forming unit, multiple interlayer molds can be independently moved in / out, lifted outside the machine and rapidly replaced, the mold filling difficulty is reduced, the mold filling efficiency is greatly improved, mixed line production of inner heat insulation layer parts of two or more specifications can be met, the whole line has full-automatic operation, the production efficiency is improved, and the production cost is reduced. Manual intervention is not needed, and production efficiency is high.
Owner:CHONGQING JIANGDONG MACHINERY

A kind of winding stamping integrated equipment for tolerance ring production

This invention relates to the field of winding and stamping technology, and discloses an integrated winding and stamping equipment for producing tolerance rings. The equipment includes a support and positioning mechanism, with a winding production mechanism and a size control mechanism connected to one side of the support and positioning mechanism. The size control mechanism includes a guide seat and a positioning disk. A positioning helical gear ring is rotatably connected to one side of the positioning disk, and multiple positioning helical gears are meshed on the tooth surfaces of the positioning helical gear ring. Multiple positioning frames are fixedly connected to the outer wall of the positioning disk. This invention uses a drive motor in the size control mechanism to drive the control gears and the positioning helical gear ring to rotate, thereby adjusting the positions of multiple positioning screws and moving seats. This achieves rapid positioning and adjustment of tolerance rings of different sizes, eliminating the need for frequent replacement of production components, significantly improving production efficiency and flexibility. It integrates the two key processes of winding forming and stamping cutting into one machine, reducing the transfer and waiting time of workpieces between different processes, further improving production efficiency.
Owner:WENZHOU KAHUAN TECH CO LTD

Cutting and placing device for reeds

The cutting and placing device for the reeds comprises a workbench, a material taking mechanical arm, an assembling jig and a cutting table are arranged on the workbench, a supporting table is arranged on the other side of the workbench, a first fixing frame is fixedly connected to the top side of the supporting table, a feeding roller is rotationally connected to the inner side of the first fixing frame, and a feeding roller is arranged on the inner side of the feeding roller. A conveying roller frame is arranged on the supporting table, a belt conveyor is arranged on one side of the workbench, a conveying motor is installed at one end of the belt conveyor, the assembling jig and the cutting table are located on the two sides of the material taking mechanical arm correspondingly, a groove is formed in the cutting table, and a conveying roller frame is arranged on one side of the cutting table. A second fixing frame is fixedly connected to the top side of the cutting table, a hydraulic cylinder is fixedly connected to the top of the second fixing frame, a cutter is arranged in the second fixing frame, and one end of the hydraulic cylinder is connected with the top of the cutter. According to the device, the reed can be rapidly cut and assembled, the machining continuity is improved, the reed transfer time is shortened, and the assembly efficiency is improved.
Owner:DONGGUAN FENGNENG HARDWARE CO LTD

A high-yield horseradish production process and equipment

The invention relates to the technical field of horseradish production, in particular to a high-yield horseradish production process and equipment, comprising a box; a group of columns are fixedly connected to the bottom end of the outer wall of the box; a feed port is fixedly connected to the top end of the outer wall of the box, and the feed port is communicated with the box; a first motor is fixedly connected to the top end of the outer wall of the box through a square block; a rotating shaft is arranged at the output end of the first motor, and the bottom end of the outer wall of the rotating shaft passes through the top end of the outer wall of the box; the invention puts horseradish into the feed port of the box, and then drives the rotating shaft to rotate by the first motor, so that the rotating shaft drives the first gear to rotate, and the rotation of the first gear drives the first annular rack to rotate through the second gear, and the rotation of the first annular rack drives the rotating barrel to rotate, so that the horseradish is rotated and cleaned in the rotating barrel, so that the cleaning of the horseradish is more convenient and the use of human resources is reduced, so that the device is faster and easier to operate when cleaning the horseradish.
Owner:JIANGSU TENGLONG BIOLOGICAL PHARMA

Semiconductor device and method for manufacturing the same

The present invention provides a semiconductor device and a method for preparing the same. The semiconductor device comprises a substrate, a dielectric layer, an intrinsic semiconductor layer and an N-type doped layer. The intrinsic semiconductor layer comprises a second semiconductor material different from the first semiconductor material, and a portion of the intrinsic semiconductor layer is disposed in the P-type doped layer, and another portion of the intrinsic semiconductor layer is disposed in the dielectric layer. The N-type doped layer is embedded on top of the intrinsic semiconductor layer, which reduces the transition time from the P-type doped layer to the N-type doped layer, and can effectively improve work efficiency.
Owner:SHANGHAI INTEGRATED CIRCUIT EQUIPMENT & MATERIALS INDUSTRY INNOVATION CENTER CO LTD +1

Circuit board drilling auxiliary inspection device

The utility model relates to the technical field of circuit boards, in particular to a circuit board drilling auxiliary inspection device which comprises a rack, a supporting frame arranged on the rack, a conveying mechanism arranged on the rack, a lifting mechanism arranged on the rack and a circuit board bearing mechanism arranged on the rack. The conveying mechanism comprises a first conveying frame and a second conveying frame which are arranged on the rack, an adjusting frame arranged on the rack, a plurality of conveying rollers connected between the first conveying frame and the second conveying frame, and a driving assembly arranged on the first conveying frame. According to the utility model, the conveying mechanism is arranged on the rack and can be directly butted with a conveying line of a circuit board, the circuit board is received from the conveying line and then is jacked through the lifting mechanism for visual inspection of workers, the circuit board is quickly conveyed away after the visual inspection is finished, the circuit board does not need to be collected and transferred, the transfer time is saved, and the production efficiency is improved. The working efficiency is improved, and the circuit board is prevented from being damaged.
Owner:HUIZHOU XINGCHUANGYU IND CO LTD

Transmission device for cable stripping and tin immersion processing

The utility model relates to a transmission device, and provides the transmission device for cable stripping and tin immersion processing, which comprises an equipment main body, a workbench, a mounting seat and the like, and a mounting seat is arranged at the rear part of the equipment main body and is used for mounting the wire stripping component and the tin immersion component. According to the utility model, through the transmission part and the mounting seat, the wire stripping process and the tin immersion process are set on the same station, and during processing, the transmission part drives the clamping blocks and the clamped cable to orderly flow, so that the cable can be directly conveyed to the position corresponding to the tin immersion process after wire stripping is completed, the waiting and transferring time between the processes is reduced, and the production efficiency is improved. And the overall continuity and the processing efficiency of cable end part processing are improved.
Owner:GANZHOU SHUNTAI CABLE CO LTD

A connecting device

ActiveCN224617690UContinuous transfer processReduced transit time
This utility model discloses a connecting device, belonging to the field of cableway freight connection technology. It includes a cableway circulation system composed of a traction cable and a carrying cable. The carrying cable is divided into upper and lower sections, with a connecting component between them. This connecting component consists of a sliding part and a supporting part. The sliding part guides the direction of cargo sliding, while the supporting part maintains the stability of the sliding part's position, enabling seamless transition transportation of cargo between the two carrying cable sections. By adding a connecting component between the upper and lower carrying cables, this utility model forms a continuous transition track, eliminating the need for unloading, handling, and re-hanging of cargo upon arrival at the end. Cargo can slide to the next cableway section with just a light push. Compared to traditional methods, this design eliminates operational interruptions, achieves continuous transfer processes, significantly shortens transfer time, and significantly improves transportation efficiency. Simultaneously, it greatly reduces the intensity of manual handling and repetitive hanging operations, lowers the dependence on the number and skills of operators, and effectively saves labor costs.
Owner:ANHUI DAZHONG NEW ENERGY INVESTMENT CO LTD