5results about "Pipe units with cleaning apertures" patented technology

The utility model relates to water supply and drainage technical field discloses a filterable water supply and drainage pipeline, including drain pipe, the water inlet end of drain pipe passes through the detachable installation filter component of flange, filter component includes Z type pipe, the inside installation of Z type pipe has the clean filter main part of water body filtration to clean filter main part's cleaning drive end is located in the outer wall surface of Z type pipe, and Z type pipe is close to the one end of clean filter main part filter surface and is provided with the blowhole. The filterable water supply and drainage pipeline, through the rotation of the driving shaft driven by the knob arranged outside, makes the bristle present 360 degrees dead angle rotation cleaning around the filter hole filter surface, guarantees the comprehensiveness of filter hole filter surface end cleaning, avoids the existence of dead angle, and, without disassembling any pipeline component or taking out the filter screen, can realize the cleaning of filter hole outside operation, and the operation time is greatly shortened, simultaneously also maximizes the system downtime, improves the operation continuity of water supply and drainage system.

The utility model relates to the field of vertical pipe flow divider, disclose a kind of pneumatic vertical pipe flow divider, including flow divider shell, the inner wall of flow divider shell bottom end is detachably installed with baffle by locking screw, the inside lateral wall of flow divider shell is provided with filter cleaning component, the inside lateral wall of flow divider shell is provided with two groups of sealing ring, the inside lateral wall of rotating ring is fixedly connected with connecting seat, the inside lateral wall of flow divider shell is fixedly connected with filter plate, the inside lateral wall of the dial block is provided with sealing adjustment component.In the utility model, by setting filter cleaning component, utilize filter plate to effectively intercept the impurity in medium, avoid impurity to enter valve assembly and cause abrasion or blockage;Meanwhile, rotating dial block can drive dredging ball synchronous movement with rotating ring, and under the elastic action of reset spring, with filter plate filter hole dynamic contact, realize the automatic dredging of filter hole, effectively prevent filter hole blockage.

The application relates to the technical field of valves, in particular to a dual-mode valve structure; the valve structure comprises a pipeline main body, a first valve assembly, three groups of second valve assemblies, an outlet flange and an inlet flange, the first valve assembly and the three groups of second valve assemblies are arranged on the pipeline main body; the first valve assembly comprises a first valve shell, a first valve core, two first bearings, two first sealing members, a foreign matter crushing unit and a first valve rod, the first valve shell is connected with the pipeline main body, the first valve core is rotationally arranged in the first valve shell and located between the two first sealing members, the first valve rod is connected with the first valve core, the first valve core is provided with a plurality of filtering holes, the foreign matter crushing unit is connected with the first valve shell and located below the first valve shell, through the arrangement of the above structure, the filtering mode and the free flow mode can be flexibly switched according to the medium working condition, the switching process is stable and free of impact, and the foreign matter automatic crushing function is achieved.

This utility model discloses a wastewater pipe connector with a cleaning function, comprising: a connector installed between two wastewater pipes for connecting the two wastewater pipes; a cleaning port located at the middle of the side of the connector's pipe body, with a sealing plate sealing the cleaning port to allow opening the sealing plate and cleaning of the wastewater pipe through the cleaning port; and two cleaning components disposed on both sides of the cleaning port on the pipe body. By providing cleaning components on both sides of the cleaning port on the connector's pipe body, cleaning fluid enters the cleaning channel from the cleaning pipe, thereby causing the cleaning fluid to push the linkage blocks in each linkage groove to move along the linkage groove, compressing the return spring sleeved on the linkage rod, and causing the cleaning fluid to spray out from the cleaning holes on each linkage groove, thereby cleaning the inside of the wastewater pipe, improving the cleaning efficiency of the wastewater pipe connector, and reducing the maintenance and cleaning costs of the wastewater pipe.