8results about How to "Efficient and thorough cleaning" patented technology

The utility model provides a sewage membrane filter device with automatic backwash function relates to sewage treatment equipment technical field, and this device includes filter jar body, the membrane filter subassembly of being immersed in jar body, and water inlet pipeline, water outlet pipeline and sludge discharge pipeline. Its core improvement is integrated with a set of intelligent automatic backwash system, and this system is constituted by backwash water supply pipeline, gas water collaborative flushing unit, parameter detection unit and intelligent control unit. The gas water collaborative flushing unit includes the micropore aerator of being established in the membrane subassembly below jar body bottom, is used for generating tiny air bubble to carry out physical scrubbing to membrane surface, backwash water supply pipeline is connected water outlet pipe, can pump into membrane subassembly water production side with water production reversely. Control unit is based on sensor signal such as transmembrane pressure difference, and the automatic switching and collaborative operation of intelligent control gas washing, water backwash and sludge discharge process, thereby realize efficient, energy -conserving, full -automatic membrane pollution cleaning, significantly prolong the life of membrane and reduce operation maintenance cost.

This invention discloses a chemical equipment exhaust gas filtration device, belonging to the field of chemical equipment technology. The chemical equipment exhaust gas filtration device includes a purification cylinder, with a connecting member installed on the upper surface of the purification cylinder, and a filter assembly installed inside the connecting member. The filter assembly includes a purification mechanism for purifying impurities and a cleaning mechanism for removing sticky impurities, with the cleaning mechanism installed inside the purification mechanism. The purification mechanism includes a partition fixedly connected inside the purification cylinder. This invention, by setting a dedicated cleaning mechanism, can efficiently and thoroughly clean oily impurities and viscous dirt adhering to the inside of the purification mechanism, effectively avoiding problems such as blockage and increased resistance caused by impurity accumulation. The purification device, after timely cleaning, can maintain good operating conditions and achieve long-term stable continuous operation, thereby ensuring that the overall treatment efficiency is not affected and significantly improving the service life and reliability of the device.

An automatic cleaning device for water-based coatings includes a mixing tank (1), a drive motor (2), a base box (3), a feed inlet (4), a water inlet (5), a hollow mixing shaft (6), mixing blades with spray nozzles (7), spray nozzles (7a), a sound insulation and heat preservation layer (8), an annular air duct (9), an air inlet pipe (10), a tank wall spray ring (11), a nozzle (11a), a discharge port (12), a liquid discharge port (13), a water pump (14), a cleaning agent tank (15), a liquid level sensor (16), a control system (17), and a base (18). This device utilizes a rotating mixing shaft and blades to effectively carry the cleaning solution through high-pressure rotary spraying, reducing the consumption of cleaning solvents and water, thus saving resources. The cleaning is thorough, ensuring no residue remains on the tank, mixing shaft, and blades, greatly reducing the risk of cross-contamination between different batches or colors of coatings.

This utility model discloses a membrane treatment device based on a wastewater treatment plant, relating to the field of wastewater treatment technology. Addressing the problems of low membrane cleaning efficiency, high maintenance costs, low filtration efficiency, and poor adaptability in existing equipment, the following solution is proposed: A movable plate is included, with a collection trough placed on top of the movable plate. Support columns are welded and fixed to the four corners of the top of the movable plate, and support plates are welded and fixed to the top of each of the four support columns. A water tank is placed on top of the support plates, and a cover plate is inserted into the top of the water tank. This utility model provides highly efficient and thorough membrane cleaning with low maintenance costs. Through the design of a movable nozzle and rotating membrane assembly, it solves the problems of slow and incomplete cleaning in traditional equipment. A linear motor drives the nozzle of the cylindrical tube to move along a sliding rod, and a servo motor drives the rotating drum to rotate, achieving automated cleaning of multiple sets of filter membranes. Membrane flux recovery rate is greatly improved, and there is no need to disassemble the membrane assembly, reducing manual operation.

This invention discloses a lock burr removal device, aiming to solve the problem of flying debris and inconvenient cleaning during the removal of surface burrs from existing child locks. The key technical points are: a workbench, a bracket fixedly mounted on the upper surface of the workbench, a rotating clamp rotatably mounted on the front surface of the bracket, a grinding component mounted on the front surface of the bracket, a protective cover slidably connected to the inner wall of the bracket, the protective cover covering the rotating clamp and grinding component, a driving device for raising and lowering the protective cover on the bracket, extension rods fixedly connected to both sides of the outer wall of the protective cover, a through groove on the inner wall of the bracket for the extension rods to pass through and move, and folding baffles fixedly connected to one end on both the upper and lower sides of the extension rods, the other ends of which are fixedly connected to the inner wall of the through groove. By placing the driving device outside the bracket, this invention keeps the workbench level, allowing for more thorough and efficient debris removal.

The invention provides an electrocatalytic oxidation treatment device for high-concentration organic wastewater, and belongs to the technical field of wastewater treatment.The electrocatalytic oxidation treatment device comprises a treatment box, an electrode plate is arranged in the treatment box, the electrocatalytic oxidation treatment device further comprises a cleaning assembly, the cleaning assembly clamps the electrode plate in a clamp shape and can move along the electrode plate, and the cleaning assembly is provided with a scraping plate and a collecting part; when the cleaning assembly moves along the electrode plate, the scraping plate can scrape impurities on the electrode plate into the collecting part. According to the device, the clamp-shaped cleaning assembly is arranged in the treatment box, so that the cleaning assembly can move along the surface of the electrode plate, and passivation layer residues on the electrode plate are directly scraped into the collecting part through the scraping plate. According to the structural design, the defect that residues directly fall into a solution in a traditional cleaning mode is overcome, and secondary pollution of the passivation layer residues to the solution in the treatment box is effectively avoided.

The utility model discloses a battery top cover plate maintenance device convenient to disassemble, which belongs to the technical field of battery maintenance, and is characterized by comprising a supporting seat, a battery main body is arranged at the top of the supporting seat, and a cover plate is arranged at the top of the battery main body; side plates are fixedly connected to the two sides of the top of the supporting seat, a mounting frame is arranged between the opposite sides of the two side plates, and a dismounting assembly and a maintenance assembly are arranged in the mounting frame. The heating film of the dismounting assembly can heat the sealant at the joint of the cover plate and the battery main body, so that the connection between the cover plate and the battery main body becomes loose, the time required for dismounting is greatly shortened, and the telescopic length of the electric push rod can be flexibly adjusted according to the sizes and shapes of different cover plates; therefore, the dismounting assembly can adapt to battery main bodies of various types and specifications, and the universality is improved.

The utility model relates to the technical field of a rapid cleaning device for a coating spray gun pipeline, and solves the problems that the cleaning effect limitation of a cleaning agent is relatively large, a structure for effectively cleaning an internal pipeline of a coating spray gun is lacked, and the cleaning effect of the scheme on the internal pipeline of the coating spray gun is relatively poor especially for attached stubborn coating. The rapid cleaning device comprises a cleaning basin, a brush assembly is arranged on the surface of the cleaning basin, a plurality of spring structures are sequentially distributed on the side wall of the cleaning basin from left to right at equal intervals, one end of each spring structure is fixedly connected with an extrusion plate, and a cavity is formed in the bottom of the cleaning basin; an ultrasonic cleaning assembly is arranged in the cavity, the brush assembly comprises a driving motor fixedly connected to the outer wall of the cleaning basin, the output end of the driving motor penetrates through the cleaning basin into the cleaning basin and is fixedly connected with a connecting rod, and the surface of the connecting rod is fixedly connected with a scrubbing layer.