77results about How to "Quick clean" patented technology

The utility model relates to the technical field of 3D scanning, in particular to a 3D foot scanner which comprises a foot measuring table, a connecting rod is arranged on the rear end side of a foot measuring table body, a display screen is arranged at the top end of the connecting rod and used for controlling scanning starting and foot scanning parameter displaying, and scanning rods are arranged at the four corners of the top of the foot measuring table body. The scanning rod is used for foot treading scanning and data collection; the foot measuring table body is provided with a cleaning mechanism below the scanning rod, and the cleaning mechanism is used for removing foreign matters and dirt on the sole; the influence of foreign matters on the whole scanning is reduced, and the scanning data precision and the user health experience are remarkably improved.

The utility model discloses a vacuum hot press, which relates to the technical field of vacuum hot presses and comprises a machine body. A pressing plate is fixedly connected to the interior of the machine body; an electric sliding rail is fixedly connected to the interior of the machine body; the top end of the electric sliding rail is slidably connected with a working plate. A first electric guide rail is fixedly connected to the side end of the machine body. The bottom end of the first electric guide rail is slidably connected with a cleaning plate. A workpiece is placed on a working plate, the working plate slides into the machine body through an electric sliding rail, hot pressing treatment is conducted through a pressing plate, a cleaning plate can slide through a first electric guide rail, a motor can enable a cleaning brush to rotate, waste on the surface of the working plate is cleaned, and the rotating cleaning effect of the cleaning brush is high; and the cleaning brush can deal with waste materials with strong adhesion, the cleaning brush and the cleaning brush are matched to automatically clean the waste materials on the working plate, frequent shutdown for cleaning is not needed, and the production efficiency is guaranteed.

The utility model discloses a drive module includes two cylinders of symmetrical setting at cylinder cover both sides, two cylinders can guarantee that cylinder cover stress is even, and the lift movement of cylinder cover is driven through cylinder, and the opening and closing of cylinder cover can be realized without manual force, and the labor intensity is reduced, the stability of the lift process of cylinder cover can be guaranteed through the cooperation of the guide column and the guide sleeve of guide module, avoids the tilting or the collision of cylinder cover because of uneven stress and leads to the damage of equipment, the sealing module can guarantee that cylinder cover and knead cylinder body's sealing fit, prevents material leakage, and the adaptive adjustment module can dynamically adjust the lift speed of cylinder cover according to the pressure in knead cylinder body, when the pressure in knead cylinder body is too big, the lift speed of cylinder cover reduces, avoids the material splashing under high pressure working condition, the intelligent monitoring module can real -time monitoring equipment state, and early warning failure avoids the accident, and the quick cleaning module can carry out the automatic cleaning to the material of remaining in the inside of cylinder cover, reduces manual operation.

The application relates to the technical field of photovoltaic power generation equipment, and particularly discloses a fault inspection device for a photovoltaic panel of a solar photovoltaic power station, which comprises a rack and an infrared scanner, the upper side of the rack is provided with a toothed plate for supporting the infrared scanner, the lower side of the rack is provided with a driving assembly, the driving assembly is used for driving the rack to move linearly along the surface of the photovoltaic panel, an adjusting assembly is arranged between the toothed plate and the rack, the adjusting assembly comprises an ear plate fixedly connected to the outer surface of the upper end of the rack, and a passive shaft is rotatably connected between the two groups of ear plates. Through the adjusting assembly, the toothed plate and the infrared scanner are turned over around the passive shaft driven by the supporting pipe, so that the scanning angle of the infrared scanner is adjusted, the angle between the infrared scanner and the photovoltaic panel is maintained within a proper range, the detection precision of the photovoltaic panel is effectively improved, and the application range of the inspection device is effectively widened.

The utility model relates to the technical field of experimental animal storage, and discloses a physiology experimental animal storage device which comprises a storage box. The lifting handle is fixedly arranged on the top surface of the storage box; a door plate and an observation mechanism are sequentially arranged on the front face of the storage box from top to bottom. A transparent glass plate is arranged through an observation mechanism, the state of the experimental animal in the storage box can be observed, the health degree of the experimental animal can be better guaranteed, the self weight of the experimental animal and the elastic potential energy of a spring are utilized to extrude a feeding plate, and then a C-shaped guide plate and a bottom plate are stably limited; the experimental animal storage device is simple in structure and convenient to use, the whole device is relatively stable during movement, meanwhile, after experimental animals are taken out, a mounting frame and a bottom plate can be further rapidly opened by lifting a base plate and releasing clamping of a feeding plate in the vertical direction, rapid cleaning and re-feeding of the storage device are facilitated, a door plate is arranged on the upper portion of the storage box, and the storage device is convenient to use. Experimental animals can be prevented from easily running out of the storage box.

The utility model discloses an anti-blocking rain and sewage diversion pipeline structure which comprises a rainwater diversion box, a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are installed on the two sides of the diversion box, and filter cartridge pieces are arranged on the two sides of the rainwater diversion box. According to the utility model, the two filter cartridges are respectively used for filtering when water is fed and discharged, rainwater can be filtered by the filter element when flowing into the rainwater diversion box, so that the rainwater is prevented from blocking subsequent pipelines, the two filter cartridges and one filter element are convenient to disassemble and assemble, the filter element is convenient to replace, and the rainwater diversion box is convenient to disassemble and assemble. A scraping plate of the annular cleaning piece abuts against the inner wall of the rainwater diversion box and the surface of the filter element, a magnetic suction cleaning ring outside the rainwater diversion box is manually stirred, the scraping plate of the annular cleaning piece can be magnetically driven to rotate and displace, dirt generated in the rainwater diversion box can be rapidly cleaned, the rainwater and sewage filtering capacity of the device is good, the filter element is convenient to replace, and the service life of the device is prolonged. Internal cleaning can be completed without disassembly and assembly, the anti-blocking capacity of the filtering assembly is improved, and operation and use are convenient.

The utility model relates to photovoltaic panel impurity removal technical field, and disclose a kind of photovoltaic panel impurity removal cleaning device for photovoltaic power station dusty environment, including frame, the frame top surface is provided with moving mechanism and cleaning mechanism. By setting first hydraulic rod moves first support rod, second support rod, to adjust operation according to the height of different photovoltaic panels of photovoltaic power station installation, simultaneously by setting first motor drives reciprocating screw rod to rotate, to adjust the height of cleaning device according to the specific height of photovoltaic panel, and then facilitate the rapid cleaning of photovoltaic panel;By setting detachable cleaning roller, cleaning operation is carried out to the surface of photovoltaic panel, simultaneously by setting second hydraulic rod moves second sliding block, second support box moves, to spray cleaning fluid to photovoltaic panel at different positions, simultaneously by setting multiple bolts to dismount second support box, and then subsequent maintenance is carried out.

The utility model relates to an anti-backflow fan-shaped water spraying assembly and a windscreen wiper. Belongs to the technical field of windscreen wipers and comprises a water spraying device connected with a hook plate, the water spraying device comprises a water spraying body, an insertion piece and a one-way valve, a clamping groove used in cooperation with the insertion piece is formed in one side of the water spraying body, and a water inlet hole is formed in the water spraying body; a central channel and at least two water outlets are formed in the insertion sheet; the central channel is communicated with the water inlet hole; the one-way valve is mounted in the central channel and used for blocking the water inlet hole; and a water channel is communicated between the plurality of water outlets and the central channel. According to the utility model, the waterway design of the water spraying main body is optimized, each mold stripping direction of the mold is reduced, the mold is simplified, the product cost is reduced, the design of the water spraying main body is optimized, a simpler one-way valve structure is additionally arranged, water in the water pipe is prevented from falling down, water is kept in the water pipe, and the water spraying and quick cleaning can be started; the water spraying assembly has the good cost advantage.

The utility model provides a cleaning and screening device for polygonum multiflorum production, and relates to the technical field of polygonum multiflorum production equipment. A drying assembly; the drying assembly comprises an industrial heater fixedly connected to the cleaning box body, and the output end of the industrial heater is fixedly connected with a dispersing pipe; an agitating assembly; the stirring assembly comprises a bottom plate fixedly connected to the bottom end of the interior of the cleaning box body, a motor is installed at the bottom end of the bottom plate, and stirring columns are rotationally connected to the two sides of the interior of the cleaning box body; through the design, the technical field of polygonum multiflorum production equipment can be quickly cleaned, quick and uniform drying can be achieved after cleaning is completed, moisture on the surface of polygonum multiflorum can be treated, the mildew problem caused by excessive moisture is solved, and compared with a traditional manual cleaning mode, the cleaning efficiency is improved. Impurities with or without surface charge can be more thoroughly removed, and the competitive selection quality is improved.

The utility model discloses a multifunctional spraying hair removing brush which comprises an upper shell and a lower shell, the upper shell is provided with a water storage tank and a control hole, the bottom of the water storage tank is provided with a positioning hole, an atomizer is arranged in the positioning hole in a sealed mode, and a control button is connected in the control hole in a sliding mode. Mist outlet holes and sliding holes are formed in the lower shell, the bottom end of the atomizer directly faces the mist outlet holes, water mist generated by the atomizer is sprayed out of the brush through the mist outlet holes, the water mist can collect floating hair so that the cleaning efficiency of the brush can be improved, a spring is arranged between the control button and the lower shell, a power source and a circuit board are further fixed in the lower shell, and the circuit board is in electric signal connection with the atomizer. A plurality of brush teeth are arranged below the lower shell; a liftable hair cleaning plate is arranged below the lower shell, a control rod is arranged on the hair cleaning plate, the control rod is slidably connected to the interior of the sliding hole, a user drives the hair cleaning plate to move downwards through a control button, hair wound on the brush teeth is pushed out downwards through the hair cleaning plate, the user can conveniently and rapidly clean the brush, and the use experience of the user is comprehensively improved.

The utility model relates to the technical field of mining lamps, in particular to an LED mining lamp with a built-in heat dissipation function, which comprises a shell, an LED lamp panel is fixedly mounted on the lower side of an inner cavity of the shell, and a cover plate is detachably fixed at the top of the shell; a liquid tank is fixed to the top of the cover plate, a miniature water pump is fixed to the top of the liquid tank, a water inlet pipe connected with one end of the miniature water pump is inserted into the lower side of an inner cavity of the liquid tank, a coil pipe is arranged on the upper side of the inner cavity of the shell, and the two ends of the coil pipe penetrate through the cover plate. The other end of the coil pipe communicates with the top of the liquid box through a second guide pipe. The coil pipe is arranged in the inner cavity of the shell, in the actual use process, cooling liquid in the water tank is pumped into the coil pipe through the micro water pump, heat exchange is achieved in the shell, then water is guided into the water tank, heat exchange is achieved through circulating water, and efficient heat dissipation is facilitated.

The utility model provides a cleaning device for a liquid storage tank of a filling machine, and relates to the technical field of liquid storage tank cleaning, the cleaning device comprises an annular top cover mounted at a top opening of the liquid storage tank, a limiting groove is formed in the inner ring side wall of the annular top cover, a rotating disc is arranged in the inner ring of the annular top cover, and the peripheral side of the rotating disc is rotationally connected with the limiting groove; when the liquid storage tank cleaning device is used, the annular top cover is installed at an opening in the top of the liquid storage tank, then the driving assembly is used for driving the rotating disc to rotate, the rotating disc drives the cleaning assembly to rotate, and the interior of the liquid storage tank is cleaned through the cleaning assembly. Compared with traditional manual scrubbing, the device can quickly clean the inner wall of the liquid storage tank, the cleaning time is greatly saved, the production efficiency is improved, and the production cost increased by manual cleaning is avoided.

This utility model discloses an optical fiber cleaning clip, relating to the field of optical fiber communication technology. It includes two clamping covers, the rear ends of which are hinged together. A slot is formed on the rear side of the opposing surfaces of the two clamping covers, and two torsion springs are disposed inside the slot. A cotton pad slot is formed on the front side of the opposing surfaces of the two clamping covers, and a network alcohol storage slot is formed on the opposing surfaces of the two cotton pad slots. A nano-cleaning cotton pad is held inside each of the two cotton pad slots, and the thickness of the two nano-cleaning cotton pads is higher than the plane of the opposing surfaces of the two clamping covers. This utility model, through the cooperation of the clamping covers, slots, torsion springs, cotton pad slots, network alcohol storage slots, and nano-cleaning cotton pads, can achieve rapid cleaning of multiple bare optical fibers, improving user work efficiency and protecting the optical fiber from damage. Compared to direct wiping with traditional cleaning cotton pads, the cleaning effect is significantly more significant.

The utility model relates to a filter device for medical intermediate production, which comprises a first vertical plate and a second vertical plate, a barrel is rotatably mounted between the first vertical plate and the second vertical plate through a rotating shaft, and a filter screen is mounted in the barrel; a servo motor is mounted on the outer surface of the first vertical plate; the end part of an output shaft of the servo motor is connected with one rotating shaft; a barrel cover is mounted on the outer surface of the second vertical plate through a lifting mechanism, a hollow pipe is rotatably mounted in the barrel cover in a penetrating manner, a plurality of flushing pipes are connected to the outer surface of the hollow pipe, and a plurality of flushing nozzles are mounted on the outer surfaces of the flushing pipes; the top of the barrel cover is provided with a feeding hopper and a rotating mechanism. The barrel body is driven by the servo motor to rotate by 180 degrees, so that filtered matters are positioned below the filter screen, then the filter screen is backwashed by the washing spray head, and the washed filtered matters are directly discharged from the lower part, so that the aim of quickly cleaning the filter screen can be fulfilled under the condition that the filter screen is not disassembled.

This utility model relates to the field of internal heat dissipation technology for DC charging piles, and discloses a modular high-efficiency heat dissipation DC charging pile, including a main shell, a charging gun installed in the middle of the main shell, and multiple frame mounting components inside the main shell. The power module and its electronic components are housed inside the frame mounting components, and a heat dissipation component is located in the middle of the power module and its electronic components. The heat dissipation component directly adheres to the power module and its electronic components through a heat-conducting plate, which can quickly absorb a large amount of heat generated by the core components, avoiding the problem of concentrated heat accumulation in traditional "overall heat dissipation". At the same time, multiple heat-conducting plates are added to the outside of the heat-conducting plate to further expand the heat conduction area. In addition, multiple moving wheels are installed in the wheel assembly shell of the moving component, which can drive the heat dissipation component to slide flexibly along the sliding limit plate, which is convenient for precise alignment of the power module during installation or quick removal of the heat dissipation component for cleaning during maintenance.

The utility model relates to the technical field of paint filtering, and discloses a paint processing filtering device convenient to quickly clean, which comprises a filtering barrel, the top side of the outer wall of the filtering barrel is connected with a top cover through a clamping assembly, the bottom end of the top cover is fixedly connected with a gasket, and the gasket is arranged at the top end of the filtering barrel. A fixing ring is fixedly connected to the bottom end of the top cover, a filter cartridge is connected to the inner wall of the fixing ring through a limiting assembly, a motor is mounted at the top end of the top cover through a fixing frame, a rotating rod is fixedly connected to the driving end of the motor, and a stirring roller is fixedly connected to the middle of the outer wall of the rotating rod. According to the utility model, the stirring roller rotates to stir the coating and accelerate the filtering speed, and meanwhile, the brush rotates to clean the holes of the filter cartridge and prevent blockage, so that filtering and self-cleaning are synchronously carried out, and when the filter cartridge needs to be cleaned, the filter cartridge can be quickly disassembled and cleaned only by stirring the connecting plate, pulling the pull rod and other simple operations; and after cleaning, installation is convenient, and resetting and fixing can be rapidly completed.

The invention discloses a method for preparing duplex stainless steel powder through plasma rotating electrode atomization, and belongs to the technical field of metal powder preparation. The method comprises the steps that a duplex stainless steel consumable electrode is atomized in plasma rotating electrode atomization equipment under the argon-nitrogen-hydrogen ternary mixed atmosphere with the specific proportion and the micro-positive pressure condition, powder forming and in-situ nitriding are achieved in one step, and then obtained powder is subjected to vacuum dehydrogenation heat treatment. By accurately controlling parameters such as mixed gas proportion, dehydrogenation temperature and time and the like, based on the characteristics of plasma rotating electrode atomization, high nitrogen, low oxygen, high sphericity, uniform components and few impurities of the powder are realized, and the method is particularly suitable for high-end manufacturing fields such as hot isostatic pressing and additive manufacturing.

This invention belongs to the field of elevator light curtain technology and discloses an elevator light curtain with door opening and closing warning function. It includes a light curtain housing and positioning frames fixed at both ends. A groove is formed on the left side of the light curtain housing, and the light curtain body is connected inside the groove. Warning LEDs are installed on both sides of the light curtain body. A movable frame is fitted around the outside of the light curtain body. Limiting grooves are formed on the front and rear sides of the light curtain housing, and the movable frame slides in cooperation with the limiting grooves. This elevator light curtain with door opening and closing warning function completely changes the traditional "passive response" safety protection mode of light curtains through the design of multiple arrays of dual-color warning LEDs, constructing an active and efficient warning system. During the elevator door closing process, the high brightness and wide warning range of the dual-color flashing lights can clearly remind the elderly and children who move slowly, and can also effectively attract the attention of passengers focused on electronic devices, avoiding collisions or pinching accidents caused by delayed reaction.

The utility model belongs to the corrosion test technical field, concretely is a kind of multifunctional molten salt corrosion test system, it mainly includes corrosion reation kettle and molten salt buffer tank, several fixed clamping grooves are arranged in the corrosion reation kettle, several fixed clamping grooves are installed on lower flow guide plate, operating hole is arranged in the corrosion reation kettle top, and the both ends of corrosion reation kettle are connected with circulating pipeline by flange;The utility model is by miniature industrial circulating pump, and high-temperature molten salt medium in molten salt buffer tank is transported to corrosion reation kettle, and the test piece on the fixed clamping groove fixed in corrosion reation kettle is formed scouring.Corrosion reation kettle is the main reaction device of the present test system, and corrosion reation kettle is connected with external circulating pipeline by flange, and it is convenient to disassemble.

The utility model relates to the technical field of pigging device, disclose a pigging device of hydrogen pipeline, including pipeline and base, the pipeline inner wall is provided with cleaning mechanism, the other side of cleaning mechanism is provided with crushing mechanism, the cleaning mechanism includes connecting plate, connecting plate is connected with one side of pipeline, the other side fixed connection of connecting plate has sealing plate, the both sides of sealing plate inner wall are provided with connecting rod, two the other side fixed connection of connecting rod has rubber pad, the other side fixed connection of rubber pad has water outlet box, the other side of water outlet box is provided with cleaning brush, the even outside wall of water outlet box is provided with a plurality of water outlet pipes. In the utility model, water pump cooperation cleaning brush can effectively remove the adhering matter and soft dirt of pipeline inner wall, and the hard slag is handled by the crushing device, and the crushing ring specially breaks the big block residue or scale. The brush and the crushing ring work cooperatively, can remove various pollutants faster, and improve the cleaning efficiency.

The utility model belongs to the air purification field, specifically disclose a kind of air purification device of convenient cleaning, including air purifier body, high pressure fan and filter core;Filter core is movably installed in the inside of air purifier body, collecting ring is movably installed at the top of air purifier body, the bottom of collecting ring is fixedly connected with limit ring, upper filter screen is arranged in the inside of collecting ring, lower filter screen is arranged in the inside of collecting ring of upper filter screen bottom;Fixed peg is movably installed on the surface of air purifier body, ring groove is provided at the top in the inside of air purifier body, support frame is fixedly connected to the bottom of air purifier body, high pressure fan is fixedly connected to the inboard of support frame;The utility model is through detachable collecting ring, double filter screen is matched with high pressure fan reverse blowing, filter core is cleaned quickly, efficiency is promoted, replacement frequency and cost are reduced, avoid impurity pollution, and dismounting is convenient.

This utility model relates to the field of injection mold technology and discloses an injection mold with a self-cleaning function. It includes a support frame, a lower mold fixedly connected to the top of the support frame, an upper mold slidably connected to the top of the lower mold, a limit frame fixedly connected to the top of the lower mold, a hydraulic cylinder fixedly connected inside the limit frame, and the top of the upper mold fixedly connected to the output end of the hydraulic cylinder. A mold cavity is formed inside the lower mold, and a cleaning component is provided inside the lower mold. The cleaning component includes a lifting plate and a scraper, with the lifting plate slidably connected inside the lower mold. In this utility model, a hydraulic rod drives a beveled block to slide on a slide rail, thereby achieving the effect of simultaneous scraping and cleaning of the inner wall of the mold cavity by the scraper during the lifting and demolding process. This solves the problem of low efficiency caused by the need for manual cleaning or additional cleaning steps in traditional injection molds, and improves the automation level and production efficiency of mold cleaning.

This invention discloses a dust-blocking device and supporting dust removal system for a tunneling face, as well as its usage method. The device includes a first hinged flap, a first dust-blocking explosion-proof transparent door, a second hinged flap, a second dust-blocking explosion-proof transparent door, a first dust-blocking explosion-proof transparent door outer frame, a first flexible soft-body sealing frame, a second dust-blocking explosion-proof transparent door outer frame, and a second flexible soft-body sealing frame. The first and second dust-blocking explosion-proof transparent doors are symmetrically distributed on both sides of the tunneling machine and are respectively fixed to the first and second hinged flaps. The first and second flexible soft-body sealing frames are respectively fixed to the first and second dust-blocking explosion-proof transparent doors via the outer frames of the first and second dust-blocking explosion-proof transparent doors. This invention has advantages such as simple structure, convenient installation and movement, ability to form a sealed space at the working face, good dust-blocking effect, fast dust removal speed, minimal interference with personnel operations and visibility, strong applicability, and low cost.

The utility model relates to a powdered sugar feeding device for a sugar feeding process, which comprises a rack, an elevator bucket arranged on the rack in a sliding manner, a driving device for driving the elevator bucket to move vertically mounted on the rack, a bracket arranged at the lower end of the rack and positioned on one side of the elevator bucket, a hopper arranged on the bracket, and a discharge port arranged at the bottom of the hopper and corresponding to the elevator bucket, the bottom of the lifting hopper is hinged to a discharging plate, tension springs connected with the discharging plate are arranged on the two sides of the lifting hopper, guide wheels are arranged on the two sides of the discharging plate, a discharging hopper is fixedly arranged at the position, located on the other side of the lifting hopper, of the upper end of the rack, and guide grooves corresponding to the guide wheels are formed in the two side walls of the discharging hopper. The lifting hopper and a discharging port of the hopper correspondingly and accurately receive materials, and a tension spring, a guide wheel and a guide groove cooperate to enable the unloading plate to be automatically opened and closed and reset stably; in addition, the components are simple in structure, convenient to disassemble and beneficial to quick cleaning, sugar powder residues are reduced, and production sanitation is guaranteed.

The utility model discloses a spider hand air distribution device which comprises a fixing plate, a base, a spider hand body and an air distribution block. The base is rotationally arranged on the fixing plate, an air channel is formed in the base, the spider hand bodies are arranged on the base and are evenly arranged in the circumferential direction of the base at intervals, and the spider hand bodies communicate with the air channel; the air distribution block comprises an arc-shaped connecting block and a mounting plate, the arc-shaped connecting block is arranged at the bottom of the fixing plate, an air guide channel is formed in the arc-shaped connecting block, the air guide channel communicates with the air duct and penetrates through the outer side wall of the arc-shaped connecting block, and the mounting plate is connected with the outer side wall of the arc-shaped connecting block and used for sealing the air guide channel. When the air distribution block needs to be cleaned, an operator disassembles the mounting plate from the arc-shaped connecting block, and then the air guide channel can be cleaned conveniently and quickly, so that the cleaning efficiency is improved, and the labor intensity of the operator is reduced.

This invention provides an intelligent cleaning toilet, belonging to the field of toilet technology. It includes a toilet body with mounting slots on both sides. A mounting block is installed on one side of the toilet body, and a movable block adapted to the shape of the mounting slot is fixedly connected to the mounting block near the mounting slot. An auxiliary support mechanism is also included, used to assist the user in supporting their body and to limit the movement of the user's sides. This invention, by incorporating the auxiliary support mechanism, not only assists the elderly, pregnant women, and other vulnerable individuals in supporting their bodies, but also limits the movement of the user's sides during toilet use. Furthermore, the use of the mounting slots and movable block makes the installation and disassembly of the auxiliary support mechanism convenient and quick. After disassembly, the parts can be reassembled to convert the auxiliary support mechanism into a toilet brush.

The utility model provides a switch housing. The switch housing comprises a bottom housing, a housing cover arranged at the upper end of the bottom housing, a circuit board installed in the bottom housing, and a plurality of network ports which are installed at the front end of the bottom housing and are in point connection with the circuit board. The heat dissipation part is arranged on the bottom shell and the shell cover; the dust removal part is arranged on the bottom shell and the assembling parts on the network ports, and the assembling parts are fixed at the rear end of the bottom shell; the connecting part is installed on the bottom shell and the shell cover, the heat dissipation part of the switch shell forms forced air cooling through cooperation of double heat dissipation fans and heat dissipation fins, the temperature of a circuit board is reduced, the dust removal part utilizes heat dissipation airflow, the heat dissipation airflow is directionally jetted to a network port through an air collection sleeve and an air transmission channel, and zero-power-consumption automatic dust removal is achieved; the problems that a traditional switch shell is insufficient in heat dissipation and serious in dust accumulation are effectively solved, and the fault rate of network ports is reduced.

The application belongs to the technical field of pressure flow detection devices, in particular to a tap water pipe network pressure flow detection device, which comprises an ultrasonic flowmeter; further comprising: a connecting mechanism comprising two symmetrical connecting frames fixedly installed on the ultrasonic flowmeter, a plurality of first elastic balls are fixedly installed in the connecting frame, and a movable clamping plate in the connecting frame is fixedly connected with the plurality of first elastic balls; through the designed structure, the detection place of the tap water pipe is quickly cleaned, the cleaning structure and the clamping structure are integrated, convenience is realized, the staff does not need to carry cleaning tools additionally, the detection precision of the ultrasonic flowmeter is improved through pre-cleaning. Meanwhile, the coupling agent is integrated into the storage frame of the ultrasonic flowmeter, and the coupling agent can be uniformly applied to the ultrasonic flowmeter through simple up-down movement.