8results about How to "Improve filter press effect" patented technology

The present application relates to sludge treatment technical field, specifically disclose a kind of vertical extrusion type sludge treatment system and method, including cloth mechanism and filter pressing mechanism, cloth mechanism is used to deliver composite filter cloth with sludge clamped to filter pressing mechanism;Filter pressing mechanism includes: filter pressing cavity, for realizing composite filter cloth stacking and filter water;At least one movable filter assembly is arranged in extrusion cavity along vertical direction;Hydraulic mechanism is used to exert vertical pressure on the composite filter cloth stacked in filter pressing cavity.The present application is at least one movable filter assembly arranged in extrusion cavity along vertical direction, and adaptive design is carried out to movable filter assembly, so that in the process of composite filter cloth stacking, not only will not affect filter cloth stacking, and using movable filter assembly separates the support to stacked composite filter cloth, beneficial to the flow of upper layer water to lower layer, and movable filter assembly has extrusion effect to the composite filter cloth on its two sides, can improve filter pressing effect.

The invention discloses an external protective device for a filter press, and relates to the technical field of filter presses. In order to solve the problem that the filter press has no corresponding protective device, the water produced by the filter pressing directly drips onto the ground without being processed in the middle, and the water dripping onto the ground will be splashed, and the water produced by the filter pressing cannot be well collected, which increases the difficulty of subsequent operations. The filter press body frame is provided with two, and the side end walls of the two filter press body frames are provided with a card and a groove, and the two sides of the filter press body frame are provided with a cross beam plate, one side of the filter press body frame is provided with a liquid inlet, and the other side of the filter press body frame is provided with a thrust plate, one side of the thrust plate is provided with a filter frame, one side of the filter frame is provided with a push plate, and one side of the push plate is provided with a hydraulic telescopic cylinder, a controller is provided above the cross beam plate, a protective frame is provided below the cross beam plate, and a drain pipe is provided below the protective frame.

The utility model discloses a filter pressing device for electrolytic zinc, and relates to the technical field of electrolytic zinc. The filter pressing device for electrolytic zinc comprises a filter pressing structure, a driving structure and a cleaning structure are fixedly installed on the outer side of the filter pressing structure, the cleaning structure is located behind the driving structure, the driving structure comprises a driving box, a gear motor is fixedly installed on the inner wall of the driving box, and an output shaft of the gear motor is in engaged transmission with a rack; the front side of the rack is fixedly connected with a piston plate through a bending rod, and the piston plate is positioned in the filter pressing box body; according to the filter pressing device for electrolytic zinc, the driving structure is arranged, a gear motor in a driving box drives a bending rod on the front side of a rack to drive a piston plate to conduct reciprocating extrusion on a water body located in the filter pressing box body, then the filter pressing device is matched with a filter screen to conduct filter pressing on the water body, and therefore the filter pressing effect is effectively improved.

The utility model relates to the technical field of filter pressing equipment, and discloses a coal slime ultrahigh pressure filter pressing device which comprises an equipment main body, a plurality of movable pressure plates are arranged in the middle of the equipment main body, an equipment case is arranged on one side of the top of the equipment main body, and a cleaning device for cleaning the pressure plates is arranged on the equipment main body. The cleaning device comprises a motor fixed to the equipment body, a transmission rod is fixed to an output shaft of the motor, and a transmission mechanism is arranged between the transmission rod and the pressure plate. Through the cooperation of the cleaning device, the transmission mechanism and other structures, the scraper plate cleans the filter cloth on the pressure plate, so that coal slime adhered to the filter cloth is scraped, the coal slime can be prevented from being adhered to the filter cloth, and the problem that a small amount of coal slime after ultrahigh pressure filter pressing is adhered to the filter cloth, and the filter cloth cannot be scraped is solved. And the quality of the coal slime after filter pressing is greatly improved, and subsequent processing and use of the coal slime are facilitated.

The utility model relates to the technical field of fluorite powder processing, and provides an efficient filter pressing device for fluorite powder processing. The filter frame is connected to the inner wall of the treatment box, the filter frame is obliquely arranged, and the top end of the filter frame is connected with a filter screen used for conducting filter pressing on the fluorite powder; the two vertical inner walls of the treatment box are connected with hollow plates through a plurality of connecting blocks, movable plates are arranged in inner cavities of the hollow plates, the bottom ends of the hollow plates are connected with connecting plates, a plurality of springs are connected between the connecting plates and the movable plates, and the movable plates are rotationally connected with a plurality of rotating rods with the same inclination angle as the filter frames. The periphery of the rotating rod is connected with an eccentric wheel for improving the filter pressing efficiency. When the filter press is used, the dustproof motor drives the rotating rod to rotate, so that the eccentric wheel intermittently excites the filter screen, the filter pressing effect of the filter screen is further improved, the filter screen is prevented from being damaged by rotation of the eccentric wheel due to the design of the spring, and the effect of protecting the filter screen is achieved.

The utility model relates to the technical field of cellulose manufacturing, and discloses a cellulose filter pressing tank which comprises a bottom plate, a plurality of supporting frames are fixed above the bottom plate, stirring assemblies used for assisting in stirring cellulose are arranged in the supporting frames, and each stirring assembly comprises a stirring barrel, a grinding pestle and a stirring turbine. The grinding pestle is rotationally connected with the stirring cylinder and fixedly connected with the stirring turbine, the bottom of the stirring cylinder is in threaded connection with a filter pressing cylinder, a limiting assembly used for fixing and filtering is arranged in the filter pressing cylinder, and the limiting assembly comprises a filter screen, a sliding buckle, a clamping block and a limiting hook; the clamping block is rotationally connected with the limiting hook and is clamped with the slide fastener through the limiting hook; materials assisting in reaction are placed in the containing cavity, the grinding pestle is used for grinding large-particle cellulose, the uniformity degree of the large-particle cellulose is guaranteed, then the stirring turbine is used for assisting in stirring, the loosening degree of cellulose stirring can be improved, and the filter pressing effect can also be improved.

The present invention relates to the technical field of separation equipment, and discloses an integrated device for washing and salt separation of garbage fly ash for treatment, comprising a base, a limiting ring fixedly connected to the top of the base, a first turntable rotatably connected to the outside of the limiting ring, a plurality of water buckets fixedly connected to the top of the first turntable, a drainage pipe fixedly connected to the lower end of the water bucket away from the first turntable, a plugging assembly connected to the end of the drainage pipe, a mounting frame fixedly connected to one side of the base, a first motor fixedly connected to the top of the mounting frame, a gear fixedly connected to the output end of the first motor, the gear meshingly connected to the first turntable, and a lifting cylinder fixedly connected to the center of the bottom of the base. In this integrated device for washing and salt separation of garbage fly ash for treatment, water bodies at different workstations are in different water buckets, so as to avoid mixing of water bodies at different workstations and causing the same salt concentration in the water bodies at different workstations, thereby avoiding the loss of the effect of saving water resources by the flow transport method.

The utility model belongs to the technical field of filter pressing devices, discloses a seaweed fertilizer filter pressing device, and aims to solve the problems that an existing filter pressing device is provided with a two-layer filter plate structure and can be used for filtering materials twice, but residual and attached water easily exists in the materials in a one-time filter pressing mode, so that the seaweed fertilizer filter pressing device is difficult to clean. According to the technical scheme, the filter pressing device comprises a box body, a drainage pipe with a stop valve is fixedly installed at the bottom of one side of the box body, a filter cartridge is arranged in the box body, and the front end and the rear end of the filter cartridge penetrate through the box body and are rotationally connected. Filter holes which are uniformly distributed are formed in the periphery of the filter cartridge, an opening is formed in the rear side of the filter cartridge, a turntable is rotationally mounted on the rear side of the filter cartridge, a through material opening is formed in the upper part of the turntable, and two extrusion rollers are rotationally mounted in the filter cartridge. The extrusion rollers can perform multiple times of filter pressing treatment on the filter cartridge, so that the filter pressing effect on materials is improved.