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Stamping equipment for automobile engine oil pan production
ActiveCN121972582Aavoid burnsReduce cumbersome operationsMetal-working feeding devicesShaping safety devicesIndustrial engineeringMotor oil
The invention provides stamping equipment for automobile engine oil pan production, and belongs to the technical field of oil pan stamping equipment. Which comprises a stamping equipment body and is characterized in that a lower die and an upper die are installed on the stamping equipment body, a first supporting frame is installed on one side of the stamping equipment body, and a second supporting frame is installed on the other side of the stamping equipment body; an automobile oil pan material plate is placed on the top of the first supporting frame. By arranging the auxiliary feeding mechanism and the auxiliary discharging mechanism, the auxiliary feeding mechanism can be utilized, workers do not need to make direct contact with an automobile oil pan material plate, the automobile oil pan material plate can be rapidly and stably transferred to the position between the lower die and the upper die, and accurate alignment can be achieved after transferring, and the automobile oil pan material plate can be reliably placed on the top of the lower die; and compared with a traditional manual handheld plate feeding mode, the feeding device is safer and more reliable.
Owner:DALIAN KWD INNOVATION AUTOMOTIVE PARTS LTD
Cleaning device with adjustable screening behavior suitable for densely-planted corn
PendingCN121986657AChange the throwing forceControl separation strengthThreshersCrankAgricultural engineering
The invention provides a cleaning device with an adjustable screening behavior suitable for densely-planted corn, and belongs to the field of corn harvesting machinery. Comprising an upper screen box, a shaking plate, a centrifugal fan, a crank connecting rod mechanism and a lower screen box, the centrifugal fan is fixedly connected with a harvester, the shaking plate is arranged above the centrifugal fan, one end of the shaking plate corresponds to a discharging port of a threshing device, the other end of the shaking plate is provided with the upper screen box, and the lower screen box is arranged below the upper screen box. The ends, close to the centrifugal fan, of the upper screen box and the lower screen box are connected through crank connecting rod mechanisms, the crank connecting rod mechanisms are symmetrically arranged on the two sides of the upper screen box and the two sides of the lower screen box, and a structural unit of the vibrating screen with the adjustable screen penetrating behavior is composed of an upper-section screen plate, a middle-section screen plate, a lower-section screen plate and an inclination-angle-adjustable screen plate. The throwing force of the front end area of the vibrating screen on mixture particles and the vertical speed of air flow on the screen are increased, the separation effect of impurities and grains is promoted, the grain penetrating through the screen is improved, and the low-loss and high-cleanliness purposes of corn grain cleaning are achieved.
Owner:JILIN UNIVERSITY
Penetrating rod thread rolling equipment for automobile air brake
PendingCN121820505AMeet production needsIncrease productivityMetal-working feeding devicesScrew-threads articlesAir brakeProcess engineering
The invention relates to the technical field of thread rolling machining, and discloses penetrating rod thread rolling equipment for an automobile air brake, the penetrating rod thread rolling equipment comprises a plurality of sets of thread rolling mechanisms which are sequentially connected in series, and each thread rolling mechanism comprises a feeding assembly, a thread rolling machining assembly, a discharging assembly, a feeding assembly and a detecting assembly; the detection module is used for detecting materials, the discharging module is used for discharging unqualified materials, and qualified materials can enter a thread rolling station; the thread rolling machining assembly is used for conducting thread rolling machining on the materials at the thread rolling station. The hopper in the subsequent thread rolling mechanism is in butt joint with the discharging assembly in the previous thread rolling mechanism. Three sections of threads are machined at a time by splicing the three thread rolling mechanisms, automatic conveying is achieved between the adjacent thread rolling mechanisms, materials do not need to be manually conveyed in sequence, the production efficiency is remarkably improved, and manual intervention is reduced; before entering the thread rolling process, the penetrating rod is subjected to at least one detection, defective products are eliminated, and the production requirements of high-precision parts are met.
Owner:ZHEJIANG ZHONGYUAN IND TECHNOLOGY CO LTD
Fastener surface cleaning and drying device
ActiveCN224072877UImprove cleanlinessdry fastDrying gas arrangementsCleaning using liquidsSurface cleaningFiltration
The utility model belongs to the technical field of fastener cleaning, and particularly relates to a fastener surface cleaning and drying device which comprises a cleaning box and a flushing cylinder, a nozzle is mounted in the flushing cylinder, the inner wall of the left side of the cleaning box is fixedly connected with a first fixed filter plate, and a discharging filter plate and an arc-shaped filter plate are arranged in the cleaning box and fixedly arranged in the flushing cylinder. A second rotating shaft is further rotationally installed in the flushing cylinder, fishing teeth are installed on the outer wall of the second rotating shaft, a second motor for driving the second rotating shaft to rotate and a drying box are arranged on the outer wall of the flushing cylinder, a feeding opening is formed in the upper end of the side wall and communicates with the other end of the flushing cylinder, and an air outlet nozzle is arranged in the drying box; according to the fastener cleaning device, cleaned fasteners are flushed, impurities attached to the fasteners again after the fasteners leave cleaning water are removed, then the fasteners can be subjected to water filtration, moisture attached to the surfaces of the cleaned fasteners is reduced, and the subsequent drying effect of the fasteners is guaranteed.
Owner:JISHI METAL MATERIALS TECHNOLOGY (CHUZHOU) CO LTD
A cleaning-liquid supply integrated device and an on-line cleaning method for polyurethane polishing pads
PendingCN122077516AImprove cleanlinessSolve the industry problem of "deep residue"Lapping machinesGrinding feed controlWater flowProcess engineering
An integrated cleaning and liquid supply device and online cleaning method for polyurethane polishing pads are disclosed. The device includes a base, a rotating seat, a swing arm, an independent liquid supply pipeline system and cleaning pipeline, a high-pressure nozzle array, and a positioning sensor assembly. During the polishing stage, polishing liquid is dripped through the liquid supply outlet. During the cleaning stage, the swing arm moves centripetally to a preset position aligned with the center of the polishing pad. The positioning sensor triggers a high-pressure pump, causing pure water to be sprayed as an atomized jet along the diameter of the pad surface through the high-pressure nozzle array. Simultaneously, the polishing pad rotates at a low speed, utilizing the synergistic effect of centrifugal force and high-pressure water flow to thoroughly remove residual contaminants within the micropores of the polyurethane. This invention integrates liquid supply and deep cleaning functions into the same motion mechanism, eliminating the need for machine shutdown or manual intervention. It offers advantages such as non-contact, non-destructive, thorough cleaning, and high automation, extending the life of the polishing pad and improving the stability of the CMP process.
Owner:台州光电产业创新中心
A high-speed longitudinal shearing device for cold-rolled steel sheets
This invention discloses a high-speed slitting device for cold-rolled steel sheets, relating to the field of cold-rolled steel sheet shearing technology. It includes a shearing assembly for cutting cold-rolled steel sheet coils, with a pre-treatment box mounted on the front surface of the shearing assembly. In operation, the invention starts an electromagnetic rod and a rolling motor. The rolling motor drives a drive gear to rotate, which in turn drives two driven gears to rotate in opposite directions. These gears, through a gear ring, drive two toothed rods to rotate, further rotating the upper and lower rolling rollers to electromagnetically roll the two sides of the cold-rolled steel sheet. Combined with an eddy current sensor and a PLC controller, the magnetic field force is intelligently and dynamically adjusted according to the edge conditions of different hardness levels, achieving "flexible de-hardening." Then, a U-shaped focusing induction coil is activated to achieve rapid localized heating of the hardened layer, restoring the hardness to near that of the substrate, thus eliminating work hardening. The combination of magnetic rolling and localized heating softening achieves "full-thickness softening."
Owner:JIANGSU JIEFU TECH CO LTD
Vehicle-mounted pet house
A vehicle-mounted pet house comprises a house body, and a house pad is arranged at the bottom of the inner side of the house body; the four detachable side pillows are uniformly distributed above the nest pad and are connected with the inner surface of the nest body; the prone sleeping pillow is separably arranged at the top of the nest pad; the straps are symmetrically arranged and are fixed on the outer surface of the house body; the vehicle-mounted pet house mat is novel in structure and ingenious in conception, has the advantages of antibiosis and mite prevention, is beneficial to health of pets, easy to clean and maintain and convenient to use, can be placed in a vehicle to carry the pets when people go out, and can be used for carrying the pets to go out when people walk due to the design of the straps on the two sides. A hidden zipper is arranged on the bottom side of the outer sleeve to prevent the pet from being hurt by the pet hair hooked by the zipper. Through the arrangement of the prone sleeping pillow, a pet can lie prone to have a rest, better comfort is achieved, and the vehicle-mounted nest is safer due to the design of the safety buckle of the woven belt and the automobile seat and the connection of the woven belt and the headrest of the automobile seat.
Owner:YUYUE HOME TEXTILE CO LTD +2
Polypeptide with effects of reducing blood pressure and resisting oxidation as well as related product and application thereof
PendingCN121949464AEfficient removalImprove cleanlinessMetabolism disorderPeptide/protein ingredientsEfficacyRat model
The invention discloses a polypeptide with blood pressure lowering and oxidation resisting effects as well as a related product and application thereof, and relates to the technical field of biology. According to the invention, casein is taken as a raw material, and the milk-derived active peptide ALPQY is successfully obtained through multi-enzyme hydrolysis, separation, purification and identification. In-vitro activity evaluation results show that the polypeptide not only has strong ACE inhibitory activity, but also can effectively scavenge free radicals; the ACE inhibition IC50 value is 35.56 mu M, the free radical scavenging TEAC value is 1.83 mu mol TE / mu mol, and compared with similar polypeptides, the polypeptide has better ACE inhibition effect and free radical scavenging effect. In-vivo antihypertensive evaluation is carried out through a spontaneous hypertension rat model, it is also shown that the compound has a good antihypertensive effect, and the compound can be used for preparing products related to antihypertensive and / or antioxidation.
Owner:INNER MONGOLIA DAIRY TECH RES INST CO LTD +2
Method for controlling moss in a water lily pond
PendingCN122096156AReduce competition for nutrientsquality improvementBiocidePlant growth regulatorsSporelingWater lily
The present application provides a kind of prevention and control method of green moss in water lily planting pool, specifically belongs to water quality control technical field.The prevention and control method of green moss in water lily planting pool described in the present application includes the following steps: before planting water lily, water injection, water level is controlled at 15~20cm, copper sulfate is applied to kill green moss and its spores, keep water body not to flow during disinfection;After disinfection, apply sodium thiosulfate, and plant water lily;After planting water lily, keep replenishing water, control water level to 40~50cm, when green moss first outbreak, apply mineral fulvic acid potassium and composite bacillus;Subsequent green moss outbreak, apply mineral fulvic acid potassium, or apply mineral fulvic acid potassium and composite bacillus.The prevention and control method described in the present application is safe and efficient, which can quickly and effectively remove green moss without inhibiting the growth of water lily, and also does not affect the harvest of water lily.
Owner:GUANGXI SUBTROPICAL CROPS RESEARCH INSTITUTE(GUANGXI SUBTROPICAL AGRICULTURAL PRODUCTS PROCESSING RESEARCH INSTITUTE) +1
Control methods for environmental control systems, environmental control systems, and storage media
This invention discloses a control method for an environmental control system, an environmental control system, and a storage medium. The environmental control system includes an air conditioner and a sub-unit. The method includes: controlling the air conditioner to perform a fresh air introduction operation with target airflow parameters; determining the airflow direction of the air guide component at the air inlet of the sub-unit based on the target airflow parameters; controlling the sub-unit to operate in exhaust mode and controlling the operation of the air guide component according to the airflow direction. This invention aims to improve indoor air purification efficiency and ensure user health.
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD
High-strength self-cleaning sun canopy cloth
This application relates to the field of tarpaulin cleaning technology, disclosing a high-strength self-cleaning sunshade tarpaulin, including a tarpaulin, a cylinder, blades, a hollow shaft, a cross-shaped spray frame, spray pipes, first nozzles, cross-shaped pipes, and valves. In use, the water supply equipment is controlled to operate, and water is delivered through multiple hoses into the interior of multiple cross-shaped pipes, ultimately being sprayed out by multiple spray pipes and multiple first nozzles. When water is sprayed from the multiple first nozzles, fine water streams are evenly sprayed onto the tarpaulin surface, carrying dust from the sides of the tarpaulin to the ground. When water is sprayed from the multiple spray pipes, multiple high-pressure water jets are directed at multiple blades. Then, under the push of the reaction force, the multiple cross-shaped spray frame rotates. This ultimately drives the multiple first nozzles to rotate, thereby increasing the spray range and improving the dust removal effect. Because the multiple nozzles are evenly distributed on the sides of the tarpaulin, it is convenient to clean the entire side when the tarpaulin is unfolded.
Owner:SHENYANG XINBEI TARPAULIN CO LTD
Heat exchange device
PendingCN122670659ASuppresses secondary entrainmentReduce resistance along the way
This application proposes a heat exchange device, including an evaporator comprising an evaporation container and a steam outlet at the top of the evaporation container; a heat exchange tube, the top of which is sealed through the bottom wall of the evaporation container; and a gas-liquid separator disposed within the inner cavity of the evaporation container. The gas-liquid separator comprises a gas-liquid separation container, a gas-liquid inlet pipe disposed on the side wall of the gas-liquid separation container, an exhaust pipe disposed at the top of the gas-liquid separation container, and a drain pipe disposed at the bottom of the gas-liquid separation container. The gas-liquid inlet pipe is connected to the heat exchange tube, the outlet of the exhaust pipe is connected to the inner cavity of the evaporation container, and the outlet of the drain pipe is connected to the inner cavity of the evaporation container. This device integrates the gas-liquid separator entirely within the inner cavity of the evaporation container, eliminating the need for external connecting pipelines, effectively reducing fluid resistance, reducing secondary entrainment of fine droplets, reducing system energy consumption, and improving steam cleanliness and gas-liquid separation efficiency.
Owner:BEIJING JINMAO GREEN BUILDING TECH CO LTD
A cleaning device for a building decoration tool
The utility model discloses a kind of for building decoration tool's cleaning device, it is related to cleaning device technical field.The utility model includes cleaning tank, motor is fixedly connected in cleaning tank inner wall, motor top output end is fixedly connected with rotating plate by coupling, the rotating plate top is fixedly connected with several agitating blocks, and the agitating block is annular array with rotating plate as center.The utility model is through setting spoiler, specifically is motor starting driving rotating plate rotation, then again through rotating plate rotation to drive agitating block rotation, when agitating block rotation, inside water flow rotation will be stirred, when water flow rotation, it will impact on spoiler, so that the direction of water flow changes, causes water flow to appear disorder, then again through the friction between the water flow of disorder and tool to clean, simultaneously make that cleaning fluid can evenly distribute on tool surface, improve work efficiency, realize the uniform cleaning of tool.
Owner:GUANGDONG A B C DING DECORATION ENG CO LTD
Hydraulic engineering desilting device
ActiveCN224119615UEasy to dredgeImprove cleanlinessMechanical machines/dredgersSpiral bladeHydraulic engineering
The utility model belongs to the technical field of hydraulic engineering, and discloses a hydraulic engineering desilting device which comprises a moving frame, the top end of the moving frame is connected with a collecting hopper, one side of the collecting hopper is connected with a supporting plate, the supporting plate is provided with a desilting assembly and a cleaning assembly, and the top end of the moving frame is connected with a collecting box. The bottom end of the collecting hopper is connected with a fixing cylinder, the surface of the fixing cylinder is connected with a discharging pipe, the top end of the collecting box is connected with a second driving source, the second driving source drives the spiral blades to rotate, sludge preliminarily collected in the collecting hopper can be conveyed into the collecting box, and the final collecting step is completed; and in the process that the sludge is gradually conveyed into the collecting box, water in the sludge can gradually drip, so that the effect of filtering out the water in the sludge is achieved, the sludge collected in the collecting box can be conveniently cleaned in the follow-up process, and the dirty and messy situation is avoided as much as possible.
Owner:HUBEI HANJIANG WATER RESOURCES & HYDROPOWER CONSTR ENG CO LTD
Hollow double-tempered glass with self-cleaning function
PendingCN121847534AEasy to installStable power sourceFlexible article cleaningCleaning using toolsElectric machineryStructural engineering
Owner:ANHUI RONGCHUN INTELLIGENT TECH CO LTD
A laser cutting device for printed fabrics
ActiveCN224424595UReduce suspended concentrationReduce safety and health risksTextile printerLaser cutting
This application relates to the field of fabric edge trimming technology, and in particular to a laser edge trimming device for printed fabrics. The device includes a worktable, a laser cutting device and a mounting plate mounted on top of the worktable. A cavity is provided in the middle of the mounting plate. The mounting plate is connected to a horizontal adjustment structure and a vertical adjustment structure. The horizontal adjustment structure is connected to the mounting plate, one end of the vertical adjustment structure is fixedly connected to the horizontal adjustment structure, and the other end of the vertical adjustment structure is connected to the laser cutting device. An air jet device is provided on one side of the mounting plate. The air jet device includes a nitrogen cylinder, an output pipe, and a high-pressure nozzle. The nitrogen cylinder is slidably connected to the mounting plate and is connected to the output pipe. The output pipe is connected to the high-pressure nozzle, which is located on one side of the laser cutting device. A dust collection device is provided on the other side of the mounting plate. The dust collection device includes a vacuum cleaner, a vacuum hose, and a vacuum hood. The vacuum hood is located on the other side of the laser cutting device and is connected to the vacuum hose. The vacuum hose is connected to the vacuum cleaner.
Owner:SHAOXING QIANYONG TEXTILE CO LTD
Automatic polishing mechanism for plastic fittings
ActiveCN224390713Ustable positionNo shakingEdge grinding machinesGrinding drivesPolishingElectric machinery
The utility model discloses a kind of plastic accessory automatic polishing mechanism, including workbench, intercept net and threaded rod;The side of workbench is provided with recessed frame, the side of the side of recessed frame is provided with motor A;Intercept net is arranged in the top side of workbench, and the top of workbench is provided with slide rail;The utility model is slid on slide rail by cylinder A to promote moving lug, can accurately move plastic accessory to specified polishing position, cooperate the fixing of plastic mould to plastic accessory, ensure that plastic accessory is stable in position during polishing process;Through the collaborative work of cylinder A, motor A, cylinder B and motor B and the like components, realize a series of operations such as plastic accessory from clamping, polishing component moves to polishing operation and waste cleaning automation, reduce manual intervention;Through dust collector and hopper of workbench bottom formed waste cleaning system, waste generated can be sucked in time during polishing process, avoid waste accumulation.
Owner:GUANGZHOU WODISEN AUTOMOTIVE COMPONENTS CO LTD
A robustness measurement method for LeNet-5 networks based on adversarial spatial boundary constraints
PendingCN122133709AImprove robustnessOptimizing Decision Boundary GeometryBiological modelsAlgorithmModel testing
A robustness measurement method for LeNet-5 networks based on adversarial boundary constraints is presented, relating to the field of deep learning model testing. The main steps include: for each training sample, dynamically generating adversarial examples based on the model's current state during training iterations; constructing a composite loss function based on standard cross-entropy loss and dynamic boundary constraint loss; performing end-to-end training on all parameters of the LeNet-5 network; and using the overall approximate robustness boundary as a measure of model robustness after training. This method effectively improves the resistance of the LeNet-5 model to fast gradient sign-based adversarial attacks without altering the basic structure of the LeNet-5 network by designing a new loss function.
Owner:BEIJING AEROSPACE INST FOR METROLOGY & MEASUREMENT TECH
Detachable skeleton structure of modular exhibition car
ActiveCN224256743UImprove rigidityImprove cleanlinessSuperstructure connectionsElectric/fluid circuitClassical mechanicsStructural engineering
Owner:SINAN AUTOMOTIVE DESIGN (SHANGHAI) CO LTD
Wallboard assembly structure and assembled house
The utility model discloses a wallboard assembly structure and assembled house relates to the related technical field of decorating wallboard, a wallboard assembly structure, including wallboard, the periphery of wallboard is connected with support frame, and the side of support frame is fixedly connected with crosspiece, and the sliding connection of crosspiece has outer plate, and outer plate and support frame are fixedly connected through bolt, and bolt penetrates support frame and embeds outer plate, and the side of support frame away from crosspiece is connected with inner plate, and inner plate covers bolt, the utility model discloses through the " sliding - locking " installation of outer plate, need not repeatedly start nail, and staff can replace fast, and the repeated use rate of board is high, the bolt head is completely screened by inner plate, and the hidden danger of exposed sharp edge and corrosion is eliminated, and the appearance is neat, and the maintenance is safe, and the wallboard assembly structure three -dimensional buckle stacks, and the floor board modularization plug -in, and the whole house builds without welding, and two people can complete, and satisfy temporary building, mute office, and the high -frequency change dress scene of exhibition.
Owner:ZHEJIANG MOFANG KUAICANG TECH CO LTD
A waste treatment device for a numerical control machine tool
This utility model discloses a waste disposal device for CNC machine tools, belonging to the field of waste disposal technology. It includes a waste collection box with a cover plate at the top and a feeding chute inside the cover plate. A screening mechanism is located at the center of the waste collection box, and a collection box fixing mechanism is located at the lower end of the waste collection box. This utility model, by incorporating the screening mechanism, can effectively screen waste generated during CNC machine tool processing. The screening box in the screening mechanism, driven by a motor, reciprocates up and down through the rotation of a cam, causing larger waste to remain on the screening box while smaller waste falls through the screen holes into the collection box body. This screening method not only improves the efficiency of waste disposal but also allows for the classified collection of waste, facilitating subsequent recycling and effectively increasing the recycling value of waste while reducing resource waste.
Owner:GUANGDONG TAICHENG CNC MASCH CO LTD
A landscape pond with water circulation filtration
The utility model belongs to the field of landscape pool structure discloses a kind of landscape pool with water circulation filtration, including pool body, mobile wheel is installed at bottom, the lateral wall of pool body has water inlet and drain, sealing plug is installed at drain;Cleaning plate, set to the bottom surface inside pool body, support frame and pull rod are fixed on cleaning plate;Water container, outer diameter is sequentially reduced from top to bottom, the top of water container outer wall has convex edge, convex edge is set to the top surface of pool body, support frame is abutted to the bottom surface of water container, the lateral wall of water container is provided with overflow hole, the top edge of overflow hole is lower than the top edge of pool body;Circulation filtration component. Through the setting of mobile wheel, the position of the device as a whole is adjusted, and through the separate setting of water container and pool body, the water container and the inside of the pool body can be maintained and replaced by disassembly in the future.
Owner:CHONGQING LIMO LANDSCAPE PLANNING & DESIGN CONSULTING CO LTD
Light emitting device with high cri and high lpi
The embodiment of the present application provides a high-CRI high-LPI light emitting device. The light emitting device comprises a substrate, a blue light chip arranged on the substrate, and a fluorescent glue layer arranged on the blue light chip, wherein the fluorescent glue layer comprises narrow-wave red powder with a peak wavelength of 631+ / -2nm and yellow-green fluorescent powder, and the fluorescent glue layer is a multi-layer structure; the color rendering index CRI of the light emitting device is greater than or equal to 90+ / -2, and the lighting color preference index LPI is greater than or equal to 105. The light emitting device provided by the embodiment of the present application has a color rendering index CRI greater than or equal to 90+ / -2 and a lighting color preference index LPI greater than or equal to 105, and can significantly improve the visual clean feeling of the light emitting device.
Owner:BRIDGELUX OPTOELECTRONICS (XIAMEN) CO LTD
A wheel punching and reaming device for wheel production
The utility model relates to the field of wheel production technology equipment discloses a wheel punching and reaming equipment for wheel production, including scrap collection box and support component, both sides of scrap collection box are fixed in the both sides inner wall of support component respectively, the upper inner wall fixed connection of support component has punch and reamer assembly, the scrap collection box includes scrap box shell, both sides inner walls of scrap box shell are equipped with first hydraulic cylinder, and the output end of two first hydraulic cylinders is equipped with cleaning block, the middle part of scrap box shell lower end surface is equipped with waste outlet, and the middle part of both sides of scrap box shell upper end surface front and back is equipped with four positioning holes. In the utility model, through automatic scrap collection and hydraulic drive system, the environmental protection and the operation convenience are improved, thereby greatly improving production efficiency, reducing manpower and space cost, and meeting the requirement of green manufacturing.
Owner:ZHANGJIAKOU RUITAI MASCH CO LTD
A wet cleaning machine for semiconductor manufacturing
This invention discloses a wet cleaning machine for semiconductor manufacturing, relating to the technical field of semiconductor wet cleaning equipment. It includes a closed-loop track for continuous wet cleaning of semiconductors. A cleaning component is slidably mounted on the closed-loop track, and a wafer is placed and fixed inside the cleaning component. The cleaning component is driven by a transfer mechanism to slide on the closed-loop track. The closed-loop track includes at least one arc-shaped segment. At least one set of chemical rinsing components and pure water rinsing components are respectively arranged on the outer and inner sides of the arc-shaped segment. By setting up the closed-loop track and driving the cleaning component to move on the closed-loop track through the transfer mechanism, in conjunction with the chemical rinsing components and pure water rinsing components, continuous wet cleaning of wafers can be achieved, simultaneously cleaning multiple wafers without waiting for the next wafer to be cleaned, effectively improving the efficiency of wafer cleaning and ensuring semiconductor production efficiency.
Owner:SUZHOU YINGTAKIZAWA SEMICON EQUIP CO LTD
Wet metallurgy nonferrous metal wastewater detection processing device
The utility model discloses a kind of non-ferrous metal wastewater detection processing devices of hydrometallurgy, it is related to metal wastewater treatment technical field.The utility model includes liquid storage barrel, the inside of the liquid storage barrel is provided with cleaning mechanism.The utility model is provided with cleaning mechanism, after detecting wastewater solution, when driving motor drives rotating rod rotation, it will drive connecting sleeve and multiple scrapers to carry out synchronous rotation, and then make three scrapers to the dirt on the inner wall of liquid storage barrel is washed, ensure that the neatness of the environment in liquid storage barrel and the clarity of liquid solution, prevent the wastewater solution to be detected subsequently received pollution, in the process of connecting sleeve rotation, it will drive three sliding rods to carry out synchronous rotation, sliding rod drives internal screw block to rotate, so that internal screw block will move upwards or downwards when rotating, so that the inner wall of liquid storage barrel is washed by the cleaning brush on three connecting rods, cooperate three scrapers to further improve the cleaning effect of overall device.
Owner:HONGHE SHIHAI MINING CO LTD
A small tube moxibustion tube that is easy to clean.
ActiveCN224269747UEasy to removeEfficient removalDevices for heating/cooling reflex pointsMechanical engineeringGeneral surgery
This utility model relates to a small moxibustion tube for easy ash removal, comprising an upper shell and a lower shell; the lower shell is detachably connected to the bottom of the upper shell; the upper shell includes an outer shell, an inner shell, and an adjusting cover, with the outer shell fitted over the outer shell of the inner shell. The lower end of the adjusting cover is adjustablely positioned inside the inner shell, with a needle in the center of the adjusting cover and a needle hole in the center of the inner shell. The needle passes through the needle hole and inserts into the moxa stick. By changing the height of the adjusting cover, the needle moves upward. Since the needle hole can only pass through the needle and not the moxa stick, the moxa stick disengages from the needle when the needle moves upward, thus achieving convenient and effective ash removal. After ash removal, restoring the adjusting cover resets the needle, allowing a new moxa stick to be inserted, the lower shell to be reassembled, and continued use. This small moxibustion tube allows for convenient and effective removal of moxa stick residue, thereby enabling its reuse.
Owner:WUHAN AIXIUTANG BIOTECHNOLOGY CO LTD
A dual membrane water treatment system
The application discloses a double-membrane water treatment system, which comprises a front ultrafiltration assembly and at least one reverse osmosis assembly; the front ultrafiltration assembly is provided with an ultrafiltration water tank; the reverse osmosis assembly is connected to the downstream of the ultrafiltration water tank and is provided with a water tank; the water production side and the concentrated water side of the reverse osmosis assembly are respectively connected to a discharge flow path; a shunt device provides a first discharge flow path and a second recovery flow path for flushing water from the reverse osmosis assembly; the first discharge flow path is connected to an external discharge point of the system; the second recovery flow path is connected to the water tank or the ultrafiltration water tank in the system; a control unit receives an operating state signal of the reverse osmosis assembly to control the shunt device to selectively guide the flushing water to the first discharge flow path or the second recovery flow path; in a flushing state, the shunt device guides the flushing water to the second recovery flow path; and in a chemical cleaning state, the shunt device guides the flushing water to the first discharge flow path. The scheme realizes recycling of high-quality flushing water and improves the recovery rate of the system.
Owner:QINGDAO SPECIAL STEEL CO LTD
An underground pipeline dredging device
The utility model belongs to pipeline dredging technical field, concretely relates to an underground pipeline dredging device, including cage, first traction part and second traction part, the cage periphery is provided with a plurality of helical rib along the length direction array, first traction part is arranged in cage one end, and first traction part end is rotationally provided with first lifting ring, second traction part is arranged in cage other end, and second traction part end is provided with second lifting ring, first traction part and second traction part structure are same, first traction part includes at least three connecting rib -to -plate, connecting rib -to -plate one end setting in the cage periphery, and the other end of connecting rib -to -plate is fixedly connected and is the end of conical structure, the taper angle of first traction part is less than the taper angle of second traction part.
Owner:CHONGQING YUANHUAN ENVIRONMENTAL PROTECTION TECH CO LTD
Fin processing and conveying mechanism
The utility model relates to a kind of fin processing conveying mechanism in fin conveying technical field, including conveyor belt, and a pair of side end of conveyor belt is rotatably connected with connecting plate;When the fin is discharged, fin will be conveyed to blanking plate from conveyor belt, then fin will slide down on blanking plate, utilize blanking plate to reduce the height difference when fin is discharged, further can reduce the degree of damage generated when fin is discharged, when discharging, motor can be started, its output end drives connecting shaft one, connecting shaft two and base and all mechanisms on it are rotated upward or downward, to adjust the position of blanking plate and conveyor belt, when blanking plate is separated from conveyor belt due to rotating upward certain angle, blanking plate can be pushed upward, until its side end and conveyor belt are in contact, when conveyor belt rotates, utilize blanking plate to scrape the foreign matter adhered on conveyor belt, further can improve the cleanliness of conveyor belt.
Owner:FUZHOU XINDA INTELLIGENT TECHNOLOGY CO LTD