72results about How to "Implement filtering" patented technology

A desulfurization, dust removal and denitration device for a biomass boiler relates to the technical field of flue gas treatment devices and comprises a treatment barrel shell, a plurality of alkali liquor distribution ring shells are fixedly connected to the outer wall of the treatment barrel shell in parallel from top to bottom, and a plurality of alkali liquor outlets communicated with the alkali liquor distribution ring shells are formed in the barrel wall of the treatment barrel shell in the circumferential direction in a surrounding mode and correspond to the alkali liquor distribution ring shells. An atomizing head is fixedly connected in each alkali liquor outlet, a filter screen is fixedly connected to the position, close to the upper end, of the treatment barrel shell, and a cleaning plate set in friction contact with the inner wall of the treatment barrel shell and the lower surface of the filter screen is rotationally arranged in the treatment barrel shell. The utility model solves the problems that dust and particulate matters are contained in flue gas in the prior art, most of the dust in the flue gas is separated after alkali liquor is in contact with the flue gas, and the separated dust and particulate matters are easy to gather in the device, so that the dust removal efficiency of the device on the flue gas is influenced.

The utility model discloses an iron nail polishing machine relates to iron nail polishing technical field, the utility model discloses a position switching drive assembly drives double board mounting assembly rotation, makes sealing plate and sieving plate side surface of sticking cylinder slide, make sealing plate or sieving plate cover import and export or make import and export completely expose, when import and export are located downside and are covered by sieving plate, the powder of auxiliary material and iron nail scrap produced in polishing process can pass through sieving plate and fall in the powder box, realize the quick filtration to auxiliary material, save time and effort, when import and export are located upside and completely expose, through the cooperation of front and back movement subassembly, electric telescopic pole and electromagnet, the iron nail after polishing in cylinder interior is adsorbed on the surface of electromagnet and shifts to the iron nail box, can separate the iron nail after polishing with the polishing auxiliary material quickly, make the polishing auxiliary material after filtration be retained in cylinder for subsequent polishing use, realize the quick filtration and continuous use to polishing auxiliary material.

The remote control dust collector with the anti-blocking effect comprises a dust collector body, the dust collector body comprises a device shell, a dust collection module, a dust collection pipe and a dust collection barrel, the dust collection module is arranged at one end of the device shell, and the dust collection pipe and the dust collection barrel are arranged in the device shell; the filter assembly comprises a filter cartridge and a connecting ring plate, the filter cartridge is coaxially arranged in the dust collection pipe, the diameter of the filter cartridge is smaller than the inner diameter of the dust collection pipe, and a plurality of filter holes are formed in the ring wall of the filter cartridge and the side wall, away from the dust collection module, of the filter cartridge; the connecting ring plate is connected to the outer ring wall of the end, close to the dust collection module, of the filter cartridge, the outer ring wall of the connecting ring plate abuts against the inner ring wall of the dust collection pipe, and an air inlet is formed in the side, close to the dust collection module, of the filter cartridge. The dust collector has the effects of improving the dust collection efficiency and reducing the blocking possibility of the dust collector.

This specification provides a method and system for multi-party collaborative data filtering based on privacy protection. In the filtering method, collaborating parties decompose a total filtering condition into m sub-filtering conditions, where each sub-filtering condition defines the value of a feature. The collaborating parties then send each of the m sub-filtering conditions to the participating parties that possess the feature defined by that sub-filtering condition. Next, each participating party receiving a sub-filtering condition determines its corresponding logical result set for the shared sample set and provides this logical result set to the collaborating parties. Finally, the collaborating parties aggregate the logical result sets returned by the participating parties and, based on the aggregated result, determine the filtering result for the shared sample set and provide this filtering result to the n participating parties.

The utility model relates to the technical field of fluid conveying, and discloses a numerical control vertical lathe guide rail lubricating device which comprises a workbench, a rack and a guide sliding rail, the top of the workbench is fixedly connected with an oil storage tank, the front side of the oil storage tank is fixedly connected with an electric one-way valve, and the front end of the electric one-way valve is fixedly connected with a filtering tank. The front end of the inner wall of the filtering tank is fixedly connected with a pressure sensor, the inner wall of the filtering tank is fixedly connected with a filtering net, the top of the workbench is fixedly connected with a water pump, the right side of the water pump communicates with an oil pumping pipe, and the right side of the top of the workbench is fixedly connected with a high-pressure gas tank. Lubricating oil in the oil storage tank is pumped into the filtering tank through the water pump, the pressure in the tank is monitored through the pressure sensor, when the pressure is abnormal, the pulse controller triggers the air tank to backflush and clean the filter screen, meanwhile, the air pump conveys air to form an air curtain, filtering, self-cleaning and protection are achieved, the service life of a guide rail is prolonged, and the precision of a machine tool is improved.

The invention discloses an intelligent self-cleaning rainwater recovery and flood control integrated system, which is characterized in that an intelligent monitoring module of the system acquires rainfall, liquid levels of a rainwater collection well and a water storage tank, sludge thickness of a filter screen, turbidity of filtered rainwater and suspended matter content data in real time through various sensors, and transmits the data to a central control module; the self-cleaning filtering module is arranged in the rainwater collecting well and performs self-cleaning and silt discharging on a filter screen; the intelligent shunting module is connected with a rainwater recycling pipeline and an emergency drainage pipeline through a three-way flow regulating valve; the water storage and purification module is used for purifying rainwater entering a water storage tank through a multi-stage purification unit and discharging the rainwater into a rainwater recycling bin; the flood control emergency module starts an emergency pressure pump through a pipe network pressure sensor to increase drainage pressure; the central control module receives monitoring data of the intelligent monitoring module and controls operation of each module based on a preset algorithm. The system realizes the functions of rainwater collection, filtration, diversion, flood prevention, purification and reuse, and gives consideration to both water resource recovery and urban inland inundation prevention and control.

This utility model relates to the field of metal surface treatment and discloses an anodizing tank with a protective structure, including a tank body. A mounting bracket is fixedly connected to the inner wall of the top of the tank body, and a base plate is fixedly connected to the inner wall of the bottom of the tank body. Support feet are fixedly connected to the four corners of the lower surface of the base plate. A protective component is provided at the left end of the tank body, and a sealing component is provided inside the tank body. The protective component includes a suction pump, which is located on the left surface of the tank body, and a connecting pipe is fixedly connected through and to the left surface of the tank body. In this utility model, under the action of the protective component, real-time filtration and impurity removal of the electrolyte can be achieved. The filter plate can effectively intercept impurities such as metal debris. Combined with the suction pump and the inclined base plate, electrolyte circulation is promoted, reducing the impact of impurities on the oxide film. Furthermore, the positioning component facilitates quick assembly and disassembly of the filter plate, avoiding frequent shutdowns and improving production efficiency.

This application provides a centralized solid waste pollution recycling and treatment device, relating to solid waste, including a crushing mechanism, a screening mechanism, a guiding mechanism, an extrusion mechanism, and a recycling mechanism arranged sequentially from top to bottom. The guiding mechanism includes a guiding hood fixed to the bottom of the screening mechanism and a guiding plate disposed within the guiding hood. The bottom of the guiding plate has a guiding cavity, and a first sealing element is disposed within the guiding cavity. The extrusion mechanism includes a housing fixed to the bottom of the guiding hood, and the housing has an extrusion cavity inside. This application, through the extrusion mechanism, enables the crushing of solid waste into smaller waste particles, which are then discharged into a discharge trough for accumulation. Periodically activating a hydraulic telescopic rod causes its output end to move the extrusion plates, bringing the two extrusion plates closer together to compress the waste. This further promotes the discharge of liquid from the waste, achieving better solid-liquid separation.

The utility model discloses a boiler staged economizer assembly, which belongs to the technical field of boiler equipment and comprises an economizer shell, a smoke inlet is arranged at the top end of the economizer shell, a smoke outlet is arranged at the bottom end of the economizer shell, and a connecting port is arranged on the outer side wall of the economizer shell. A filter plate is slidably inserted into an inner cavity of the connecting opening, a dismounting and mounting mechanism facilitating quick dismounting and mounting with the shell is arranged at one end of the filter plate, a heat exchange pipe is arranged in an inner cavity of the economizer shell, and the top end of the heat exchange pipe penetrates through the economizer shell and is provided with a water inlet. The bottom ends of the heat exchange pipes penetrate through the economizer shells and are provided with water outlets, the three sets of economizer shells are arranged, and combined structures convenient to assemble are arranged among the three sets of economizer shells, so that the working efficiency of the staged economizer is improved, and the surrounding environment is prevented from being polluted when smoke is exhausted.

The utility model discloses a filtering device for a low-nitrogen combustor, and relates to the field of low-nitrogen combustors, the filtering device comprises a combustor body, a filtering assembly and an adjusting assembly, gas enters a gas inlet cylinder, through a plurality of adhesion plates which are obliquely arranged in a staggered mode, smoke is guided to sequentially pass through the adhesion plates, and through the curved surfaces of the outer surfaces of the adhesion plates, the smoke is guided to pass through the adjusting assembly; the flue gas is guided by the adhesion plate on the upper layer and hit on the surface of the adhesion plate on the lower layer, so that large-particle substances in the flue gas are adsorbed on the adhesion plate, the large-particle substances are filtered, the blockage problem is avoided, and the device is convenient to use and high in practicability. The hexagonal nut at one end of the two-way threaded rod is rotated by using other tools, so that the two-way threaded rod is driven to rotate, the two control blocks oppositely move in the connecting cylinder, then the gap of the space in the connecting cylinder is controlled, the gas flow rate is adjusted, and the gas inlet amount is conveniently controlled.

The utility model relates to dust absorption device technical field discloses a dust collector with noise reduction structure, including the shell, the outside fixed connection of shell has the cleaning mechanism, the inside fixed connection of cleaning mechanism has the filter structure, the outside fixed connection of cleaning mechanism has the connecting mechanism, the filter structure includes the frame, the inside slide connection of frame has the filter plate, the outside fixed connection of filter plate has the connecting block no.

The utility model discloses a wall protection slurry circulating device for drilling, which belongs to the technical field of slurry circulating treatment and comprises a filter component, the filter component comprises a first filter box, a flow guide box is connected below the first filter box, and a second filter box is connected below the flow guide box; the discharging assemblies are symmetrically distributed on the two sides of the first filtering box and the two sides of the second filtering box, and the discharging assemblies are used for discharging filtered impurities; the first filter screen is fixedly connected to the inner wall of the first filter box, and the second filter screen is fixedly connected to the inner wall of the second filter box. Through the arrangement of the flow guide type filter screen, the slurry is filtered, and the slurry is fully filtered in cooperation with guide buffering of the flow guide plate and the material collecting plate, so that impurities in the slurry are effectively removed, and the high efficiency of slurry recycling is improved.

The invention provides a communication equipment alarm method and device, electronic equipment and a storage medium, and the method comprises the steps: collecting alarm information of communication equipment, and writing the alarm information into an alarm temporary front table; the alarm temporary front table comprises a judgment filling field, and the judgment filling field is used for recording whether the communication equipment returns to normal within a pre-configured delay duration; and performing alarm processing based on the RabbitMQ and the alarm temporary preposition table. Therefore, filtering of instant alarms is realized, and interference of invalid alarms on operation and maintenance personnel is reduced.

The utility model discloses a ceramic grinding wheel production raw material stirrer, which relates to the field of ceramic grinding wheel production and comprises a filter cartridge, a first motor is arranged at the lower end of the filter cartridge, a first gear is arranged at the output end of the first motor, a support ring is fixedly connected to the inner wall of the filter cartridge, and a rotary drum is arranged on one side of the support ring. The lower end of the rotary drum is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with a second gear; the ceramic grinding wheel filtering device has the advantages that the rotating drum can rotate at a constant speed through the components such as the first motor, the first gear, the second gear and the connecting rod, so that ceramic grinding wheel raw materials can be filtered, and meanwhile, a quality guarantee is provided for a subsequent stirring and mixing process; the drum cover can be quickly assembled and disassembled through the rotating rod, the threaded sleeve, the threaded column, the fixing block and other assemblies, then the rotating drum can be cleaned in time, and meanwhile the cleaning difficulty can be lowered.

The utility model discloses a water surface garbage cleaning ship relates to water surface garbage cleaning field, aims at solving the problem of low efficiency of traditional cleaning mode, salvage ship easy to block. The cleaning ship includes the hull, and the first garbage collection device is established to the tail part of ship body, and the second garbage collection device is established to the front part, and the first garbage collection device contains garbage collection warehouse and garbage collection cutting device, and the drainage cutting unit of garbage collection cutting device can smash the garbage, and the collection box is equipped with the filter water body of orifice plate, and the second garbage collection device contains a pair of opposite rotation's collection wheel and conveyor belt device, and the collection wheel gathers the garbage and is transported to the tail part by conveyor belt, and the streamline suspension piece and propeller are established to the both sides of ship body, and still are equipped with the power supply of solar panel and ocean current power generation device. The cleaning ship can efficiently collect, cut and store the garbage, and is anti -block and energy -conserving, and is suitable for river, lake surface and other water area garbage cleaning.

This utility model relates to an automatic cleaning, recycling, and conveying structure for concrete mixing plant waste, belonging to the technical field of concrete conveying equipment. This automatic cleaning, recycling, and conveying structure for concrete mixing plant waste includes a storage and circulation component. The storage and circulation component includes a storage bin, on one side of the top of the storage bin, an extension of a mortar conveying mechanism. A pressing component is installed on the top of the storage and circulation component near the mortar conveying mechanism. Through the structural design of the storage and circulation component and the spiral conveying component, this utility model can achieve washing during the conveying of concrete waste and facilitate the recycling of water resources, increasing environmental performance and reducing emissions. Only a small amount of water lost through evaporation needs to be replenished later, reducing water waste and avoiding environmental pollution caused by direct wastewater discharge, thus reducing the environmental treatment costs and energy consumption of the mixing plant.

The utility model belongs to the technical field of gasoline storage, and particularly relates to a gasoline transportation storage tank which comprises an oil tank. The device is characterized in that the outer wall of the oil tank is fixedly connected with a plurality of circular rods; springs are installed on the outer walls of the multiple round rods. The other end of the circular rod is fixedly connected with a protective shell; the spring is mounted in the middle of the circular rod; one side of the oil tank is communicated with an oil inlet; the other side of the oil tank is communicated with an oil outlet; the middle part of the oil inlet is communicated with a filter; the filter is positioned on the side wall of the oil tank; a filter screen is fixedly connected to the middle of the filter; and a plurality of circular holes are formed in the top of the filter screen. Due to the fact that the protective shell is arranged on the outer wall of the oil tank, the impact of gasoline in the collision process can be greatly reduced through the structure, the stability of the whole structure of the tank body can be enhanced on the premise that normal flowing of the gasoline is not affected, and the risk of damage to the tank body caused by the impact is reduced.

The application belongs to the technical field of chemical supply equipment, and discloses a kind of chemical automatic switching supply equipment, including box, feed pipe and discharge pipe, the outer surface of discharge pipe is equipped with electromagnetic valve, the top of box is also equipped with motor, the upper portion of box inner wall is fixedly installed with support ring and fixed ring, the inner wall of fixed ring is fixedly connected with filter screen, the bottom of box inner wall is fixedly installed with air inlet cylinder.This equipment realizes the filtration of chemicals, synchronous cleaning of filtering components, and subsequent impurity scraping and collection, forming a complete closed loop in terms of filtration, which helps to improve the degree of automation in chemical storage and supply, especially the connection between the scraping strip and the storage ring. After rotating and feeding, the centrifugal force generated by the rotation of the scraping strip automatically collects the impurities into the interior of the storage ring, improving the practicality of the scraping strip.

The utility model discloses a filterable drainage mechanism, relates to the technical field of water conservancy drainage, and aims to solve the problem that a drainage device loses a drainage effect due to blockage of the drainage device caused by accumulation of impurities at an interception net. According to the technical scheme, the device is characterized by comprising a drainage mechanism with an intercepting net, the aperture of the intercepting net is larger than the size of silt, a sedimentation tank used for accumulating the silt is arranged in the drainage mechanism, and a cleaning assembly used for cleaning the silt is arranged on the sedimentation tank. The drainage mechanism guides water flow to the intercepting net, silt in the water flow can enter the sedimentation tank through the intercepting net to be collected, the intercepting net is used for intercepting large impurities in water, the impurities and the silt are intercepted, the silt in the sedimentation tank can be cleaned through the cleaning assembly, and the cleaning efficiency is improved. The drainage mechanism can be recycled while impurities are filtered, so that the drainage mechanism can have a good drainage effect for a long time.

The utility model provides a self-cleaning type aspheric optical lens forming die which comprises a cooling pond. A filtering assembly is installed in the middle of an inner cavity of the cooling pond, a driving motor is fixedly connected to the bottom face of the cooling pond, an auxiliary cleaning assembly is rotationally connected to the output shaft end of the driving motor through cooperation of a worm and a worm gear, a clamping assembly is installed on the top face of the auxiliary cleaning assembly, and an aspheric optical lens is clamped in the clamping assembly. The filtering assembly comprises a disc, the disc is fixedly connected to the middle of an inner cavity of the cooling pond, a liquid passing hole is formed in the top surface of the disc, a U-shaped sliding rail is fixedly connected to the position, located below the liquid passing hole, of the bottom surface of the disc, and a filtering box is slidably connected into the U-shaped sliding rail. According to the aspheric surface optical lens machining device, through joint operation of the cooling pool, the filtering assembly, the driving motor, the auxiliary cleaning assembly, the clamping assembly and the cooling shielding assembly, machining of an aspheric surface optical lens can be achieved, and the situation that chippings splash all around can be avoided in the machining process.

The utility model relates to soft battery technology field discloses a battery unit, battery module and battery package, battery unit includes: electric core and first protection subassembly, one end of electric core forms exhaust end, first protection subassembly includes protection structure, protection structure is provided with two, two protection structures are respectively arranged in the opposite sides of electric core, two protection structures are bonded close to one end of exhaust end, two protection structures and the heat insulation space are formed between electric core, and exhaust end is arranged in heat insulation space. Two protection structures of the utility model are respectively arranged in the opposite sides of electric core, can insulate the heat of electric core and outside, prevent the heat spread phenomenon from happening, after the heat runaway appears, the first end of two protection structures is all or partial breakaway separation by gas, to realize quick exhaust.

The utility model discloses a rainwater recycling system for a thermal power plant. At present, drained rainwater is simply filtered through a grate, many impurities are doped in the rainwater due to the filtering, and meanwhile the rainwater cannot be utilized after being treated. The system comprises a plurality of rainwater tanks, a rainwater collecting tank and an emergency water tank, rainwater in the rainwater tanks is collected to the rainwater collecting tank through a water outlet pipe, the rainwater collecting tank is communicated with the emergency water tank through a water pumping pipe, water in the emergency water tank is pumped into a sedimentation tank through a floating dock pump, and the sedimentation tank is communicated with the emergency water tank. And water in the sedimentation tank is introduced into the V-shaped filter tank after being settled. The rainwater recycling device is used for recycling rainwater in the thermal power plant.

The invention relates to the technical field of sewage treatment, in particular to an air flotation device with efficient removal capacity. According to the technical scheme, an auxiliary output matching seat is arranged in a pressurized dissolved air outlet conveying pipeline, the auxiliary output matching seat comprises a cylindrical main body matching mounting seat, and an all-through cylindrical main body conveying matching hole is formed in the central axis position of the main body matching mounting seat; the upper end of the main body conveying matching hole is provided with two arc-shaped reinforcing and limiting matching plates which are symmetrically distributed, and the upper ends of the reinforcing and limiting matching plates and the upper end face of the main body matching mounting base are located on the same plane; and a filter screen mounting limiting plate is arranged at the position, between the two reinforcing limiting matching plates, in the main body conveying matching hole. The device has the advantages that gas at the gas outlet position can be buffered and matched, the stability during gas outlet is better, the adhesion effect with impurities in sewage during later use is better, and the more efficient removal effect is achieved.

The utility model relates to the technical field of glass edge cutting devices, in particular to a float glass edge cutting device which comprises an installation plate, a hydraulic cylinder is fixedly installed on the surface of the installation plate, a bearing groove is fixedly installed at the output end of the hydraulic cylinder, and a first lead screw is rotationally connected into the bearing groove. And one end of the first lead screw is fixedly provided with the output end of a first motor, the surface of the first lead screw is in threaded connection with a scraping plate, and the surface of the mounting plate is fixedly provided with a support. According to the float glass cleaning device, the mounting plate, the hydraulic cylinder, the receiving groove, the first lead screw, the scraper, the dustproof plate and the first motor are arranged, after the hydraulic cylinder is started to enable the receiving groove to reach the needed position, the first motor is started and drives the first lead screw, and the scraper is used for scraping water and residues on the surface of float glass together; and the glass plate is prevented from being scratched by chippings.

The utility model discloses a kind of bitter buckwheat yellow rice extrusion filter devices, it is related to yellow rice extrusion filter equipment technical field, including fixed plate one, the side surface of fixed plate one is fixedly connected with pipeline one, the inside fixed connection of fixed plate one has pipeline two, the inside symmetrical sliding connection of pipeline two has baffle, the upper portion symmetrical rotation connection of pipeline two has screw rod, the inside symmetrical sliding connection of fixed plate one has fixed plate two, by screen to the coarse filtration of bitter buckwheat yellow rice, bitter buckwheat shell in bitter buckwheat yellow rice can be filtered, can reduce the extrusion filter effect of bitter buckwheat shell influence bitter buckwheat yellow rice, by round bar and cylinder lug contact, when the rotation of carousel, round bar will produce vibration, round bar drives screen vibration again, the vibration of screen makes the bitter buckwheat shell accumulated in screen one side evenly spread on screen, can reduce the filtration effect of screen due to the excessive accumulation of bitter buckwheat shell in screen one side and reduce.

The utility model relates to the field of medical traditional Chinese medicine fumigation treatment, and discloses a traditional Chinese medicine fumigation device which comprises a movable base and a supporting block, the top end of the movable base is fixedly connected with an electromagnetic heating spraying barrel, the middle of the top end of the movable base is fixedly connected with a material boiling barrel, and the top end of the material boiling barrel is detachably connected with a cover. A connecting cylinder is fixedly connected to the top end of the cover, a conveying assembly is arranged at the top end of the connecting cylinder, a universal joint is fixedly connected to the top end of the conveying assembly, a spray head is rotatably connected to the end, away from the electromagnetic heating spraying barrel, of the universal joint, and a discharging port is fixedly connected to the exterior of the spray head; and a lantern ring is detachably connected to the outer part of the discharge hole. According to the utility model, the intensity and the range of the medicine effect can be adjusted according to different treatment requirements and user preferences, so that the treatment efficiency is improved, in addition, medicine mist is filtered, the purity of steam is improved, and meanwhile, a user can conveniently clean and replace the filter barrel.

The utility model discloses a valve waterway changer and a mounting structure for adding a filter, the valve waterway changer comprises a valve body inner pipe and a valve body outer pipe, one end of the valve body inner pipe is a first water inlet end, the first water inlet end is used for being connected with a water outlet hole of a stop valve, and the other end of the valve body inner pipe is a first water outlet end; the valve body outer pipe comprises a first outer pipe and a second outer pipe, the first outer pipe is arranged between the two ends of the valve body inner pipe in a sleeving mode, and the inner walls of the two ends of the first outer pipe are in sealed connection with the outer wall of the valve body inner pipe, so that an annular water flowing cavity is formed between the inner wall of the first outer pipe and the outer wall of the valve body inner pipe; the first end of the second outer pipe is arranged on the outer wall of the end, close to the first water outlet end, of the first outer pipe and communicated with the water flowing cavity, and a backflow hole communicated with the water flowing cavity is formed in the outer wall of the end, close to the first water inlet end, of the first outer pipe. According to the valve waterway changer, a pre-filter can be assembled without hitting a wall.

This utility model provides an extendable pest control sprayer, comprising a rectangular box; a medicine tank assembly is installed on the top surface of the rectangular box, a storage assembly is installed on one side of the rectangular box, one end of the storage assembly is connected to the medicine tank assembly, a liquid extraction assembly is installed at one end of the inner cavity of the rectangular box, a spraying assembly is connected at one end of the liquid extraction assembly, and a blocking assembly is installed at the other end of the inner cavity of the rectangular box; the spraying assembly includes a delivery pipe, one end of which is connected to a threaded connector, the other end of which is fixedly connected to a folded pipe, one end of which is fixedly connected to a rectangular elongated pipe, one end of which is fixedly connected to a nozzle, and one end of the top surface of the rectangular elongated pipe is fixedly connected to an adjusting damping rod. This utility model, through the cooperation of the rectangular box, medicine tank assembly, storage assembly, spraying assembly, and blocking assembly, achieves the spraying of pesticides to eliminate pests.

The utility model discloses a container cold plate device with a filter structure, which relates to the technical field of containers, and comprises a container body, a mounting groove is arranged on the inner side of the container body, a filter mechanism is arranged in the mounting groove, the filter mechanism comprises a fixed column fixedly connected with the inside of the mounting groove, and the fixed column is fixedly connected with the inside of the mounting groove. A buckle is fixedly connected to one side of the fixing column, a limiting rod is connected to one side of the buckle in a clamped mode, and a sliding sleeve is fixedly connected to one end of the limiting rod. According to the container cold plate device, the fixing column, the buckle, the fixing shell, the sliding rod, the spring, the sliding sleeve, the fastening column, the filtering equipment and the limiting rod are used in cooperation, the sliding sleeve and the sliding rod are in sliding fit, the elastic reset effect of the spring is combined, and therefore clamping operation of the limiting rod and the buckle is flexible and controllable; refrigerated air can be filtered, the situation that fresh goods go bad and go mouldy due to the fact that germs remain in the refrigerated air is prevented, and the refrigerated air is filtered.

The invention relates to the field of charging guns, in particular to a high-power charging gun with an air cooling heat dissipation structure, which comprises a gun shell and a gun head, and is characterized in that the gun head is mounted on one side of the gun shell, and a cable is arranged on one side of the gun shell and is connected with a charging pile. The charging gun effectively solves the problems that an existing charging gun is high in pin temperature rise, low in charging efficiency and high in high-power cost, high-efficiency pin heat conduction is achieved through the pouring sealant, the ceramic sleeve and the cooling fin sleeve, natural air cooling circulation is formed through gun shell cooling air holes, the pin working temperature is remarkably reduced, a conventional cable of the same specification can bear larger current, and the service life of the charging gun is prolonged. The cost is reduced; pure physical air cooling is free of liquid cooling aging risks, and maintenance is convenient. Meanwhile, through double sealing and a multi-stage filtering structure, water and dust are prevented, a heat dissipation channel is prevented from being blocked, the ceramic sleeve fundamentally avoids the risks of electric leakage and poor insulation, the equipment reliability is greatly improved, the device is adaptive to the outdoor complex environment, the national standard requirement is met, and the application range is wide.