19results about How to "Prevent scurrying" patented technology

The invention relates to the technical field of clothes treatment, in particular to clothes treatment equipment. The problems that an existing thread scrap filtering device is prone to causing air duct blockage, the drying efficiency is reduced, and then the user experience is affected are solved. Therefore, the clothes processing equipment comprises a box body, a drum door pivotally connected with the box body, a thread scrap removing device, an outer drum, an inner drum and a drying air duct, the outer drum, the inner drum and the drying air duct are arranged in the box body, the thread scrap removing device is installed on the drum door and located on the inner side of a window screen of the drum door, and under the condition that the drum door is closed, the thread scrap removing device can remove thread scraps. The thread scrap removing device is located in the box body and abuts against and is spliced with the front air duct of the drying air duct, so that the front air duct communicates with the inner barrel through the thread scrap removing device; and the thread scrap removing device is arranged to be capable of filtering the drying airflow flowing from the inner barrel to the front air duct so as to separate thread scraps in the drying airflow and collecting the thread scraps. The clothes processing equipment is high in drying efficiency and good in user experience.

The utility model relates to an automatic tray taking and releasing buffer storage device which comprises a buffer storage trolley used for storing a plurality of trays, and guide wheels are arranged on the side portion of the buffer storage trolley. The rack is provided with a storage chamber and a plurality of side plates, the side plates are symmetrically arranged on the two sides of the storage chamber, the side plates are provided with guide slopes, and the distance between the guide slopes located on the two sides of the storage chamber is gradually decreased in the moving direction of the temporary storage trolley; the lifting conveying mechanism is in butt joint with the temporary storage trolley, and the lifting conveying mechanism is used for lifting and conveying the trays to the storage chamber; and the locking mechanism is used for locking the rack and the temporary storage trolley. According to the utility model, the trays are automatically cached, input and output, the working intensity of workers is reduced, and the production efficiency is also improved.

The present disclosure provides a fin-tube heat exchanger, an evaporative condenser and a refrigeration unit. The fin-tube heat exchanger includes a heat exchange tube and a plurality of fins, wherein the fin includes: a fin body having an airflow inlet end and an airflow outlet end that are relatively arranged, the heat exchange tube is passed through the fin body, the fin bodies of the plurality of fins form an airflow channel, the airflow for heat exchange with the fin-tube heat exchanger enters the airflow channel from the airflow inlet end and leaves the airflow channel from the airflow outlet end; and a water retaining portion, the water retaining portion is arranged on the fin body and located in the airflow channel to block water droplets carried in the airflow, wherein the water retaining portion includes at least one of a first water retaining structure arranged at the airflow inlet end of the fin body and a second water retaining structure arranged at the airflow outflow end of the fin body. The fin-tube heat exchanger of the embodiment of the present disclosure has a self-contained water retaining function and has excellent water retaining capacity.

The utility model provides a kind of wastewater treatment system of reinforced AOA-MBBR process stable operation, including secondary sedimentation tank, the periphery of secondary sedimentation tank is sequentially provided with anaerobic tank, first MBBR aerobic tank, second MBBR aerobic tank, first anoxic tank, second anoxic tank, filter tank;First and second MBBR aerobic tank are equipped with several combined suspended fillers, the outlet of two MBBR aerobic tanks is installed with cylindrical screen, and float ball liquid level meter, aerator are installed in the pool, online dissolved oxygen instrument and ammonia nitrogen on-line monitor are installed in second MBBR aerobic tank, float ball liquid level meter, online dissolved oxygen instrument and ammonia nitrogen on-line monitor are respectively covered with a protective cover outside.AOA-MBBR process is formed by coupling MBBR process and AOA process, wastewater is treated by anaerobic, aerobic, anoxic alternation state, improves total nitrogen and total phosphorus removal rate biological treatment, maximally utilizes raw water organic matter and internal carbon source to achieve the purpose of strengthening biological denitrification and phosphorus removal.

The utility model relates to a die-casting die for an aluminum shell, which comprises an upper die frame, a lower die frame and die feet, the upper die frame and the lower die frame are stacked up and down, an upper die core and a lower die core which are stacked up and down are arranged between the upper die frame and the lower die frame, and a die cavity structure is formed between the upper die core and the lower die core. Mold feet are installed on the lower end face of the lower mold frame, the left end and the right end of the mold cavity structure extend towards the front side to form a butt joint plate forming cavity, a sprue bush is installed at the front portion of the upper mold frame, and a sprue spreader cover plate and a sprue spreader base are installed at the lower end of the sprue bush. The sprue spreader cover plate and the sprue spreader base are arranged in an upper shoe stacking manner, a sprue structure in butt joint with the sprue bush is formed between the sprue spreader cover plate and the sprue spreader base, and two main runners extending to the front end of the mold cavity structure are symmetrically arranged on the rear side of the sprue structure. The utility model has the characteristics that the product quality is ensured, the product completeness is ensured, the molten aluminum channeling phenomenon is avoided, and the like.

The present invention discloses a steel sheet punching device, which includes a punching bracket, a steel strip positioning component, a steel strip material tray, a steel strip feeding mechanism, a bottom paper receiving mechanism, a cutting machine and a cover film recovery tray. The front end of the steel strip positioning component is connected to a steel strip feeding mechanism, and the steel strip positioning component is provided with a cutting machine. The bottom of the punching bracket is provided with a steel strip material tray and a bottom paper receiving mechanism. The steel strip on the steel strip material tray passes through the steel strip feeding mechanism and the steel strip positioning component and is transported to the bottom paper receiving mechanism. A cover film recovery tray is provided on the workbench of the punching bracket, and the cover film on the steel strip is recovered to the cover film recovery tray. Through the above-mentioned method, the present invention can position the steel strip during the conveying process, ensure the flatness of the steel strip during cutting, and avoid the tensile damage of the steel strip caused by stamping and cutting. The extrusion feeding can match the feeding of steel strips of different thicknesses, and can avoid the steel strip from running around during the collection, so as to prevent the collection force from affecting the cutting.

The utility model provides a water tank assembly and a water purifier. The water tank assembly comprises a tank body and a water passing piece, and the tank body is provided with a water inlet end and a water outlet end; the water inlet end is higher than the water outlet end; the water inlet end is used for hot water to enter; the water outlet end is used for discharging normal-temperature water; the water passing piece is contained in the box body; the water passing piece is provided with a water path which is arranged in a spiral downward mode, the head end of the water path is communicated with the water inlet end, the tail end of the water path is communicated with the water outlet end, and at the moment, hot water at the water inlet end is discharged in the spiral downward direction through the water path, so that layered design of the hot water is facilitated, and it is guaranteed that the hot water flows orderly under guiding of the water path; hot water is sequentially subjected to heat exchange, the hot water is prevented from flowing around, and the heat exchange effect of the water tank assembly is guaranteed.

The present invention relates to the field of electrochemical energy storage technology, and discloses a multifunctional wire harness protection component, including a protective plate, the protective plate is provided with a first through hole, the protective plate is provided with a first limiting component, the protective plate is provided with a second through hole, the second through hole upper surface is provided with a second limiting plate circumferentially, the second limiting plate is provided with a first flow channel, the first limiting component and the second limiting plate cooperate to limit the left and right positions of the wire harness, the second limiting plate and the wire harness are enclosed to form a second flow channel, the protective plate is connected to the battery module through a connecting piece, a plurality of connecting pieces and a plurality of wire harnesses are modularly assembled through the protective plate, the first limiting component, and the second limiting plate, and are integrally installed on the battery module, and the first flow channel, the second flow channel and the battery pack cover cooperate to form a channel. The present invention can limit all connecting pieces at the same time, automatically fix and limit the protective plate when the connecting piece is connected to the battery cell pole, save the installation process of installing the protective plate separately, can provide stable limiting for the wire harness, reduce the operation steps, and improve the installation efficiency.

The present invention relates to an aerosol generating device, comprising a fixed cylinder, wherein a movable moving cylinder for forming a heating space is arranged inside the fixed cylinder, and a sealing and sliding member for sealing and sliding is arranged between the outer wall of the moving cylinder and the inner wall of the fixed cylinder. By designing a sealing and sliding member that can be both sealed and smooth between the outer wall of the moving cylinder and the inner wall of the fixed cylinder, airflow only flows through a preset airflow channel, thereby avoiding airflow turbulence and not affecting the smoothness of movement of the moving cylinder.

The present invention discloses a fully automatic production line for 3C product steel sheet laminating and coating, which comprises a steel sheet punching device, a steel sheet laminating device, a black glue laminating device, a back glue laminating device, a product detection and stripping device, a finished product collecting device and a manual inspection table, which are sequentially connected and arranged. The steel sheet punching device grabs the cut steel sheet and transports it to the PC film at the steel sheet laminating device. After the PC film carrying the steel sheet passes through the black glue laminating device, black glue is attached to the steel sheet, and then the back glue is attached after passing through the back glue laminating device. The bottom film protective film of the PC film is then inspected and stripped at the product inspection and stripping device, and the stripped product is at the finished product collecting device. The carrier film is attached to the front and back of the stripped product, and the finished product is manually inspected at the manual inspection table. Through the above manner, the present invention has a compact structure and stable operation, and can integrate steel sheet cutting, steel sheet laminating, back glue laminating, black glue laminating, product stripping and carrier film attachment, can replace manual labor, and has a high degree of automation.

The invention relates to the technical field of choledochoscopes, in particular to a visual biliary tract expansion kit. The guide wire sequentially penetrates through the first guide hole and the second guide hole, the guide wire extends out and then extends into the body of a patient, then the sheathing canal extends into the body of the patient along the guide wire, and in the process, the guide wire plays a positioning role to prevent the sheathing canal from moving disorderly in the process of entering the body of the patient; when the main body of the sheathing canal enters the body of a patient, the expanding tube can be inserted into the interventional channel from the first end, and the sheathing canal is the flexible tube body, so that the expanding tube with a smaller diameter can be inserted into the interventional channel, then the expanding tube is pulled out, and then the expanding tube with a larger diameter is inserted into the interventional channel, so that the diameter of the interventional channel is slowly expanded; according to the biliary tract calculus removing device, the body of a patient has a gradual adaptation process, the body of the patient can be prevented from being injured due to the fact that a large expanding tube is directly used at the beginning, it can be guaranteed that the large expanding tube is used for guaranteeing a better operation space, and therefore calculus removing operation can be conveniently conducted on the biliary tract.

The utility model discloses a limit round pin structure of an automobile air compressor, which comprises a static scroll plate and a dynamic scroll plate, the dynamic scroll plate is arranged at the top of the static scroll plate, the top of the static scroll plate is fixedly connected with a support mechanism, and the bottom of the surface of the dynamic scroll plate is fixedly connected with a limit component. By arranging the supporting mechanism, the movable scroll plate is supported through the supporting mechanism, meanwhile, the phenomena of noise generated in the rotation stroke and high temperature generated by friction are avoided, then the situation that the movable scroll plate moves by a large amplitude is avoided through the limiting assembly, and the problem that in the operation process of an existing compressor, the movable scroll plate cannot move easily is solved. The problems that the rotation stroke between a movable scroll plate and a static scroll plate cannot be controlled, noise is generated, high temperature is generated due to friction, an integrated baffle ring is prone to deformation in the production process, steel balls irregularly move in the baffle ring, and the production consistency of products is difficult to guarantee through the three structures are solved.

The utility model discloses a kind of chip clean benches of filtering particulate impurities, including workbench, it is provided with wafer containing box thereon, several wafers are placed in the wafer containing box;Sealing cover is detachably connected on the wafer containing box, the wafer containing box bottom is sealingly connected in negative pressure balance seat;Negative pressure tank and the negative pressure balance seat are communicated.The utility model is by being provided with wafer containing box on workbench, several wafers are placed in wafer containing box, wafer containing box top is sealed by sealing cover, bottom is sealingly connected in negative pressure balance seat, negative pressure tank and negative pressure balance seat are communicated, after wafer cutting, wafer is placed in wafer containing box, negative pressure tank works, forms negative pressure in wafer containing box, so that the particle cut on wafer is inhaled into dust bucket in negative pressure tank, completes the microparticle cleaning on wafer, can use industrial vacuum cleaner to replace negative pressure tank, and the dust suction port of industrial vacuum cleaner and negative pressure balance seat are communicated.

The utility model discloses a thread residue collecting device for textile production, which comprises a cleaning bin and a bin body, the cleaning bin is arranged at one end of the upper part of the bin body, a supporting cover is arranged at the upper end of the cleaning bin, a motor is arranged in the supporting cover, a screw rod is connected between the upper end and the lower end of the inner wall of the cleaning bin through a bearing, and a thread residue collecting device is arranged in the cleaning bin. A threaded seat is in threaded fit with the threaded rod, a brush plate is fixed to the side portion of the threaded seat, a dust filtering layer is arranged at the position, corresponding to the brush plate, of one end in the cleaning bin, a guide rail is arranged at the other end in the cleaning bin, a guide block is slidably connected to the guide rail, and the side portion of the guide block is fixedly connected with the side portion of the threaded seat; a protection bin is arranged on the side portion of the cleaning bin, and a fan is arranged in the protection bin. The internal blockage of the device can be avoided, and the bin body is easy to maintain and clean.

The utility model relates to kitchen appliance accessories technical field discloses humidity detection device and cooking equipment, humidity detection device includes casing, humidity transducer and filter assembly, casing cover is established in the ventilation hole outside the cooking cavity of cooking equipment, be equipped with air outlet on the casing, humidity transducer installs in the casing, is used for detecting the humidity information of the gas that is discharged from the ventilation hole, filter assembly rotatably sets up at air outlet, has the closing position of the air outlet is shielded, and the exhaust position that opens the air outlet, the utility model filter assembly is in the closing position, slows down the circulation of the inside and outside air of casing, makes the humidity of the inside of casing improve, enhances the accuracy of humidity measurement of humidity transducer, when not needing carrying out humidity measurement, filter assembly rotates to the exhaust position, and the air outlet can be fully opened, can discharge the oil fume rapidly smoothly, improves the exhaust efficiency, effectively gives consideration to the double needs of humidity measurement and oil fume discharge.

The utility model relates to the technical field of medical instruments, and discloses an equipment host which comprises a shell, a fan assembly and a dustproof assembly, a cavity is formed in the shell and is suitable for installing a board card module, an air inlet and an air outlet are formed in the side portion of the shell and are oppositely arranged, and the board card module is located between the air inlet and the air outlet. The fan assembly is arranged in the shell and suitable for inputting air into the shell through the air inlet and outputting the air out of the shell through the air outlet, and the dustproof assembly is detachably connected with the shell, located at the air inlet and suitable for filtering dust in the air entering the air inlet. The dustproof assembly can reduce dust in air sucked into the shell when the fan assembly dissipates heat of the board card module in the shell, so that accumulation of dust in the shell is reduced, when much dust is accumulated outside the dustproof assembly, the dustproof assembly can be disassembled to be cleaned, the shell does not need to be disassembled, and the dustproof assembly has the advantages of being simple in structure and convenient to operate.

The utility model relates to the field of medical instruments and discloses a pathogen targeted sequencing sample preparation system which comprises a frame assembly, a mechanical arm assembly, a gas circulation assembly and a shell assembly. The working platform is provided with a sample adding needle box mounting module, a sample plate mounting module, a normal-temperature reagent plate mounting module, a cold storage reagent plate mounting module, a fluorescence detection module, a magnetic attraction module, an oscillation incubation module, a PCR module, a waste needle and waste liquid receiving structure and a cover plate receiving module, and the mechanical arm assembly comprises a pipetting mechanical arm, a plate grabbing and moving mechanical arm and a first driving assembly. The gas circulation assembly comprises a gas inlet assembly and a gas exhaust assembly which are mounted on the frame assembly and / or the shell assembly, the gas outlet end of the gas inlet assembly corresponds to the PCR module in position, and the gas inlet end of the gas exhaust assembly corresponds to the PCR module in position. The pathogen targeted sequencing sample preparation system disclosed by the utility model can prevent hot air generated by the operation of the PCR module from running inside the system.

The utility model discloses a battery device which comprises a box body, a battery monomer is placed in the box body, a first explosion-proof valve is arranged on the battery monomer, the box body comprises a frame, a bottom plate is arranged in the box body, an inner cavity of the box body is divided into an energy cavity and an exhaust cavity by the bottom plate, the battery monomer is placed in the energy cavity, and the exhaust cavity is arranged in the energy cavity. The energy cavity is communicated with the exhaust cavity through a pressure relief hole, the first anti-explosion valve corresponds to the pressure relief hole, the exhaust cavity is communicated with an air guide piece through a pressure relief channel, and the air guide piece is communicated with an exhaust channel in the frame. According to the battery device disclosed by the utility model, gas sprayed out when the battery monomers are in thermal runaway is prevented from entering the energy cavity of the box body, the probability that high-temperature gas is directly contacted with the battery monomers is reduced, and the service life of the battery monomers is prolonged.

The invention discloses a robot for a vegetable garden, and relates to the related technical field of vegetable garden management. The weeding device comprises a movable supporting assembly, two weeding positioning assemblies are symmetrically and fixedly connected to the upper surface of the movable supporting assembly, each weeding positioning assembly comprises a positioning sliding block, one side face of each positioning sliding block is fixedly connected with a weeding cutting assembly, and each weeding cutting assembly comprises a rotationally-arranged adjusting connecting rod and a weeding spiral cutter; a transmission connecting rod is rotationally connected to one end of the adjusting connecting rod, and a deinsectization assembly is fixedly connected to the upper surface of the movable supporting assembly and comprises a net bag collecting frame. The control device moves to the positions corresponding to weeds and pests, a positioning sliding block horizontally moves to drive a weeding cutting assembly to synchronously move, an adjusting connecting rod rotates to push and pull a transmission connecting rod, a weeding spiral cutter is driven to move up and down to clean weeds, and the pests are sucked into a net bag collecting frame through airflow flowing; weeds are eradicated, and pests are cleaned and collected.