18results about How to "Avoid clogging the filter" patented technology

The invention relates to the technical field of fan cabins, and provides a wind driven generator cabin structure capable of preventing wind sand invasion, which comprises a cabin cover, a bottom cabin is arranged below the cabin cover, the bottom cabin is provided with a ventilation pipe communicated with the cabin cover, and a filtering assembly is arranged in the ventilation pipe; the filtering assembly comprises a net-shaped filtering belt, a first belt wheel and a second belt wheel, the net-shaped filtering belt is connected with the first belt wheel and the second belt wheel in a winding mode, and the net-shaped filtering belt is matched with the inner diameter of the ventilation pipe for shielding; the wind-driven impeller is arranged outside the ventilation pipe and coaxially connected with the first belt wheel, and the wind-driven impeller rotates to drive the first belt wheel and the net-shaped filter belt to rotate circularly; the ventilating pipe is externally connected with a sand discharging pipe with a downward pipe opening, and the pipe opening of the sand discharging pipe is close to the lower end of the net-shaped filtering belt. Self-cleaning of the filter screen can be achieved, normal ventilation and filtering effects are guaranteed, and the phenomenon of filtering blockage is avoided.

The utility model relates to the technical field of building construction, and discloses a new and old pool non-cut-off construction conversion structure which comprises a connecting box, grooves are formed in the left side and the right side of the inner wall of the connecting box, hydraulic rods are fixedly connected to the rear sides of the left end and the right end of the inner wall of the connecting box, and the output ends of the two hydraulic rods are fixedly connected with connecting plates. Two connecting plates are fixedly connected to the left side and the right side of the connecting box, plugging plates are fixedly connected to the rear ends of the two connecting plates, conversion pipes communicate with the left side and the right side of the connecting box, conversion boxes communicate with the rear sides of the two conversion pipes, square grooves are formed in the top walls of the two conversion boxes, and filter shells are arranged on the inner walls of the two conversion boxes. According to the construction water filtering device, the hydraulic rods are started, so that the connecting plates drive the corresponding blocking plates to move, water flow connected with the connecting box can be converted, water does not need to be stopped, water is filtered through the two filtering shells, and the cleanliness of the construction water is improved.

The utility model relates to the technical field of rainfall flood resource utilization, and particularly discloses a novel rainfall flood resource utilization device which comprises an anti-seepage plate, a rectangular water retaining frame is installed at the upper end of the anti-seepage plate, a main tank is arranged at the upper end of the anti-seepage plate in a penetrating mode, and a filter plate is installed in the main tank. The upper end of the anti-seepage plate, the upper end of the main tank and the upper end of the filter plate are located on the same horizontal plane, a flat plate is arranged above the filter plate, and the lower end of the flat plate is slidably connected with a moving plate through a sliding groove and a sliding block; the anti-seepage plate and the main tank are designed to be flush with each other and are matched with the water retaining frame to guide flow, so that water flow centralized collection without slope dependence is realized, water resource loss is effectively prevented, a driving mechanism drives a scraper to scrape and sweep along the surface of a filter plate in a reciprocating manner, impurities on the surface layer are dynamically removed, filter blockage is avoided, and the rainwater collection efficiency is guaranteed; the first semicircular plate and the second semicircular plate are combined to form an isolation structure, and excessive rainwater capacity expansion storage and impurity interception are achieved.

This utility model discloses a vacuum feeder with controllable suction speed, including a feeding cylinder. A controller is provided on the surface of the feeding cylinder, and a suction mechanism is provided on the surface of the feeding cylinder. A filtration and cleaning mechanism is provided inside the feeding cylinder. The filtration and cleaning mechanism includes a cleaning component, comprising a support plate mounted on the top of the inner cavity of the feeding cylinder and a geared motor mounted on the surface of the feeding cylinder. This utility model relates to the field of vacuum feeder technology. This vacuum feeder with controllable suction speed, through the filtration and cleaning mechanism, utilizes a geared motor and a transmission component to drive a striking rod to slide periodically, continuously striking the impact block of the filtration component. Combined with the spring reset action of the reset component, this causes the frame plate to vibrate, efficiently removing residual material from the filter screen, preventing filter clogging. The entire cleaning process requires no machine downtime, reducing manual intervention, ensuring continuous production, and improving equipment operating efficiency.

The bile filtering device comprises a cup body and a filtering assembly which is located at the top end of the cup body and detachably connected with the cup body, the filtering assembly comprises a liquid collecting cylinder and a filtering cover located at the bottom of the liquid collecting cylinder, and the filtering cover is detachably connected with the liquid collecting cylinder. The filter cover comprises a butt joint and a conical cover fixedly connected with the bottom of the butt joint, and coarse filter cotton, fine filter cotton and a padding plate are sequentially arranged in an inner cavity of the conical cover from top to bottom. Through the arrangement of the bottom plate at the bottom of the liquid collecting cylinder and the first through holes, when bile is introduced into the liquid collecting cylinder, the bile can enter the filtering cover in a raining mode through the first through holes to be filtered, so that the bile can be effectively dispersed, the bile can be effectively filtered conveniently, the filtering effect is greatly improved, and the bile is prevented from being damaged. And the phenomenon of filtering blockage can be effectively prevented.

The utility model discloses a liquid medicine filter. A shell is provided with a closed cavity, a liquid inlet and a liquid outlet, wherein the liquid inlet and the liquid outlet are communicated with the closed cavity; the filter unit comprises a partition plate, a bubble puncture assembly, a first filter membrane and a second filter membrane; the partition plate is blocked between the liquid inlet and the liquid outlet and divides the closed cavity into a first filter cavity and a second filter cavity; a channel is formed in the partition plate; the bubble puncture assembly comprises a blocking plate and a puncture needle; the blocking plate is blocked in the channel, and a plurality of via holes are distributed in the blocking plate; the puncture needles are inserted into the blocking plate and are distributed on the outer side of the periphery of the via hole; the first filtering membrane is intercepted between the channel and the liquid inlet; and the second filter membrane is intercepted between the channel and the liquid outlet. According to the liquid medicine filter, the liquid medicine filter is not easy to block in a mode that the two layers of filter membranes are used for filtering in an echelon mode, the liquid medicine filtering effect is effectively improved, bubbles hidden in liquid medicine can be punctured, and the bubbles are not easy to hide in the liquid medicine, so that the liquid medicine conveying process is stable and smooth.

The invention discloses an iron-carbon micro-electrolysis coupling electrochemical water treatment device, and relates to the technical field of water treatment. The iron-carbon micro-electrolysis coupling electrochemical water treatment device comprises a reaction tank, the outer wall of the reaction tank is fixedly connected with a fixed support, the top of the reaction tank is movably connected with a stirring mechanism, and the bottom of the reaction tank is fixedly connected with a filtering and discharging mechanism. According to the iron-carbon micro-electrolysis coupling electrochemical water treatment device, through a stirring motor, the stirring motor can drive a gas guide stirring rod to rotate, a rotating ring can rotate slowly, the gas guide stirring rod can rotate rapidly, the gas guide stirring rod can drive a stirring supporting rod to rotate when rotating, and the stirring supporting rod can make a bottom stirring plate at the bottom rotate together; meanwhile, the spiral inclined plate can play a role in blocking water on the edge, stirring of the water is promoted, the iron-carbon micro-electrolysis material is dispersed in the water more uniformly, the reaction rate is increased, and therefore the wastewater treatment efficiency is improved.

This disclosure relates to the technical field of indoor heating devices. One embodiment of this disclosure provides a geothermal multifunctional adjustable heating device, including a mounting box, on the inner surface of which a heat exchanger is movably mounted. This disclosure utilizes a mounting box, heat exchanger, L-shaped plate, gear, and toothed plate. When the first motor starts running, the shaft and gear begin to rotate. Because the outer surfaces of the gear and the toothed plate mesh, the two toothed plates move in opposite directions under the drive of the gear. Eventually, the L-shaped plate ceases contact with the heat exchanger, releasing the overall fixation of the heat exchanger. The operator can then directly pull out the handle and the heat exchanger for cleaning and replacement, greatly facilitating the disassembly of the heat exchanger. This technical solution solves the technical problem of inconvenient heat exchanger replacement in existing technologies.

The present invention discloses a cement ash filter for cementing, the filter comprising a filter body, a support frame, a gland assembly and a filter screen, the filter body is arranged vertically by the support frame, and has an inner cavity with a top opening, the top opening of the inner cavity is sealed by the gland assembly, the lower wall surface is provided with an ash inlet connected to the inner cavity, the upper wall surface is provided with an ash outlet connected to the inner cavity, and a multi-layer, conical or truncated cone filter screen is provided in the inner cavity between the ash inlet and the ash outlet, the cement ash enters the filter body through the ash inlet, flows through the filter screen for filtration, and is discharged from the ash outlet. The present invention not only adopts a vertical filtration method to avoid the problem of filter blockage during cement ash filtration, but also ensures that the cement ash is quickly filtered clean.

The utility model relates to the technical field of control cabinets, and discloses a self-diagnosis intelligent monitoring control cabinet which comprises a cabinet body, the cabinet body is fixedly connected with a door opening assembly, the door opening assembly comprises a first fixing base, the first fixing base is hinged to a first connecting rod, the first connecting rod is hinged to a third connecting rod, the third connecting rod is hinged to a second fixing base, and the second fixing base is hinged to a third connecting rod. The second fixing base is fixedly connected with a cabinet door, the first fixing base is hinged to a second connecting rod, the second connecting rod is hinged to a fourth connecting rod, the middle of the second connecting rod is hinged to the middle of the third connecting rod, the fourth connecting rod is hinged to the second fixing base, the cabinet body is hinged to an electric telescopic rod, and the electric telescopic rod is hinged to the middle of the first connecting rod. According to the utility model, when smoke is generated by short-circuit scorching, the smoke detector transmits a signal to the controller, and the controller sends a signal to the motor and the electric telescopic rod, so that the cabinet door is opened, the smoke can be quickly discharged, and the smoke is prevented from being attached to the surface of an electronic element to cause damage.

The utility model relates to the technical field of potato chip frying processing, and discloses a multistage filtering self-circulation oil filtering mechanism and a potato chip frying device.The multistage filtering self-circulation oil filtering mechanism comprises an outer frame, a maintenance window, a plurality of electric pumps, a filter plate and filter paper, a first filtering circulation area for filtering oil for the first time, a second filtering circulation area for centrifugally filtering the oil and a third filtering circulation area for filtering the oil for the third time are arranged in the outer frame, and a filtering anti-blocking collecting mechanism capable of cleaning the two groups of filtering plates to prevent blocking is arranged in the first filtering circulation area; through a filtering anti-blocking collecting mechanism, oil dirt attached to the surface of a filter plate can be scraped and pushed out of a dirt leaking groove, filtering blockage is avoided, the scraped oil dirt can be effectively collected, through arrangement of a potato chip frying area, potato chips can be fried, edible oil in an oil storage frame can be pumped out, and therefore the potato chips can be conveniently fried. And self-circulation multi-stage filtering work is carried out.

The invention discloses a cast aluminum alloy refining treatment device and a refining method thereof.The cast aluminum alloy refining treatment device comprises a refining tank, an equipment box is arranged at the bottom of the refining tank, and a refining treatment mechanism is arranged in the refining tank and used for achieving fusion of an aluminum solution and a refining agent and removing generated impurities; the invention relates to the technical field of aluminum alloy refining treatment. According to the cast aluminum alloy refining treatment device and the refining method thereof, the refining treatment mechanism is arranged, a pneumatic assembly is used for driving a treatment box to move towards the deep position of a solution, then a driving assembly is used for achieving rotation of a stirring plate, and therefore more uniform treatment operation is completed, and manual operation and pressing are not needed; and after the reaction is completed, the concentration of impurities is realized through the stirring plate, and the impurity discharge operation is completed during the subsequent vertical movement operation, so that the automatic refining treatment is completed, the reaction operation and the impurity removal operation are more efficiently and completely realized, and the quality of the refined product is guaranteed.

The utility model provides a grinding device for powder processing, and relates to the technical field of powder processing equipment, the grinding device for powder processing comprises a rack, a rotatable ball milling tank is arranged on the rack, a driving structure is arranged on the rack, and the driving structure is used for driving the ball milling tank to rotate; by arranging the filter screen, materials can be filtered, so that the materials which are completely ground pass through the filter screen and enter the collecting cover to be collected, the materials can be discharged in the grinding process, and after the materials are discharged, the materials in the ball-milling tank can be reduced; at the moment, materials which are not completely ground can be better and faster ground through the steel balls in the ball milling tank, the grinding speed is increased, the working efficiency is improved, the filter screen can be protected by arranging a shielding frame and an arc-shaped protection baffle, the influence of the falling steel balls on the filter screen is avoided, and the service life of the filter screen is prolonged. And the service life and normal filtering operation of the filter screen are ensured.

The invention relates to the technical field of transformer fault diagnosis devices, in particular to an oil pumping device for transformer oil fluorescence detection. Comprising an ultraviolet irradiation lamp, and further comprises a filter bin, an oil inlet valve pipe and a conducting valve pipe, the filtering assembly comprises a screening and filtering basket installed in the filtering bin, a filtering cylinder is installed on the screening and filtering basket through an inserting rod unit, and two scraping plates which are symmetrically arranged are installed on the bottom face of the inner side of the screening and filtering basket; the fluorescence detection bin is provided with an oil discharging valve pipe and a negative pressure pumping valve pipe, and is communicated and connected with the filtering bin through a conducting valve pipe; a transparent partition plate is mounted in the fluorescence detection bin; a filtering assembly can adsorb and filter part of oil impurities, an inserting rod unit can vibrate up and down, a scraping plate is matched for reciprocating scraping, filtering blockage is avoided, and the continuous operation capacity of the device is guaranteed; by adopting a detachably mounted sealing structure, the problem that aging is accelerated due to direct exposure in air can be avoided or relieved, internal oil dirt is convenient to clean, and subsequent detection is prevented from being polluted.

The utility model discloses a bolt quenching cooling device which comprises a cooling box and a cooling-water machine, a liquid outlet pipe is arranged on one side below the cooling box, one side of the liquid outlet pipe far away from the cooling box is communicated with a filter cartridge, one end of the filter cartridge far away from the liquid outlet pipe is communicated with a three-way pipe, and a water return pipe is communicated between the upper end of the three-way pipe and the cooling-water machine. A water pump is arranged on the water return pipe, a threaded opening is formed in the bottom of the filter cylinder, a waste residue cylinder is in threaded connection with the threaded opening, a fixed filter screen is installed in the filter cylinder, a movable filter screen is arranged in the waste residue cylinder, the center of the bottom of the waste residue cylinder is communicated with a rotating connector, and one end of the rotating connector is connected with a water return hose. The bolt quenching cooling device has the beneficial effects that cooling liquid can be recycled, impurities in the cooling liquid can be filtered, the temperature of a bolt can be quickly reduced, the bolt quenching cooling effect is improved, the waste residue cylinder is convenient to disassemble and assemble, the impurities are convenient to clean, filtering blockage is avoided, and the working efficiency is improved.

The present invention discloses an integrated boiler wastewater treatment device, comprising a filter box and a treatment box. The top of the filter box is provided with a filter trough, a water inlet component and a swing component, and the interior is provided with a rotating cylinder, a rotating component, a partition, a second filter screen and a cleaning component. The treatment box is provided with a dosing pipe, a rotating frame, a plurality of water collecting cylinders and a guide trough. The present invention sets an arc-shaped filter trough, and uses the swing component to make the water inlet component swing back and forth, so as to avoid impurities accumulating and clogging the filter screen at the same position; the wastewater is filtered through the first filter screen and the second filter screen, and the dosing pipe is used for drug treatment, so as to realize the continuous and functional integration of secondary filtration and drug treatment of the wastewater; the cleaning component is used to scrape and clean the second filter screen, so as to avoid excessive accumulation of impurities affecting the filtering efficiency, and the filtering and impurity discharge and cleaning at different positions can be carried out simultaneously.

This utility model discloses a nuclear-grade coating reaction synthesis chamber resistant to extreme radiation environments, relating to the technical field of coating reaction synthesis chambers. The chamber includes a base with two mounting brackets on its top. A reaction vessel is rotatably mounted between the two brackets via bearings. One of the mounting brackets houses a drive mechanism. A sampling mechanism is located on one side of the reaction vessel, and a hydraulic cylinder is located on one side of the top of the base. In this utility model, the temperature sensor and electric heating layer of the reaction vessel stably maintain the material reaction temperature. Multiple sets of stirring blades in the stirring mechanism achieve transverse stirring. The scraper and filter plate work together to prevent filter clogging and perform preliminary impurity removal. After the reaction, the hydraulic cylinder drives the stirring mechanism and sealing mechanism to rise and fall synchronously. Through longitudinal shearing and transverse stirring, the material stratification problem is quickly resolved, ensuring product uniformity and purity, meeting the performance requirements of nuclear-grade coatings.

This utility model discloses an ink supply mechanism for a packaging paper printing machine, including a mounting box, an ink supply tank, a liquid pump, and a servo motor. A movable shaft is located on the lower side of one side of the mounting box, and a printing roller is rotatably connected to the surface of the movable shaft. An ink supply tank is fixed to one side of the mounting box, and an ink observation window is provided on the side of the ink supply tank. A support plate is fixed inside the mounting box near the ink supply tank, and a liquid pump is mounted on the support plate. One end of the liquid pump is connected to the ink supply tank via an ink guide pipe, and the other end of the liquid pump is connected to a discharge pipe, with a horizontal pipe connected to the end of the discharge pipe. This ink supply mechanism for a packaging paper printing machine allows for the convenient removal of paper scraps accumulated on the surface of the filter screen by a movable scraper installed above the filter screen inside the cleaning frame. The scraper collects the paper scraps into a collection frame inside the drain pipe, preventing the filter screen from becoming clogged with paper scraps after prolonged use.