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CN-224220913-U - Filter convenient to dismouting is changed

CN224220913UCN 224220913 UCN224220913 UCN 224220913UCN-224220913-U

Abstract

The utility model discloses a filter convenient to assemble, disassemble and replace, and belongs to the technical field of filters. The novel filter cartridge filter comprises a water inlet pipe, wherein the water inlet pipe is connected with a first water diversion pipe through a three-way valve, a filter assembly convenient to detach is arranged at the output end of the first water diversion pipe, the filter assembly comprises a filter cartridge communicated with the first water diversion pipe, a filter element assembly arranged in the filter cartridge and a cover plate arranged at the end part of the filter cartridge, a locking assembly is arranged between the cover plate and the filter cartridge, a second water diversion pipe is arranged at the top of the filter assembly, a water outlet pipe is arranged at the output end of the filter assembly through the three-way valve, and a drain pipe communicated with the interior of the filter cartridge is also arranged at the output end of the filter assembly.

Inventors

  • ZHU QUANFU
  • ZHANG PENG

Assignees

  • 成都菲德克过滤净化技术有限公司

Dates

Publication Date
20260512
Application Date
20250522

Claims (5)

  1. 1. The utility model provides a filter convenient to dismouting is changed, includes inlet tube (100), a serial communication port, inlet tube (100) are connected with first shunt tube (101) through the three-way valve, be provided with filter component (200) convenient to detach on first shunt tube (101) output, wherein, filter component (200) are including filter cartridge (201) that are linked together with first shunt tube (101), set up filter core subassembly (202) inside filter cartridge (201) and set up apron (203) at filter cartridge (201) tip, be provided with locking subassembly (204) between apron (203) and filter cartridge (201), filter component (200) top is provided with second shunt tube (300), second shunt tube (300) are provided with outlet pipe (301) through the three-way valve, filter component (200) output still is provided with blow off pipe (400) that are linked together with filter cartridge (201) inside.
  2. 2. The filter convenient to assemble, disassemble and replace according to claim 1, wherein the first water diversion pipe (101), the second water diversion pipe (300) and the sewage drain pipe (400) are provided with control valves (401).
  3. 3. The filter convenient to assemble, disassemble and replace according to claim 1, wherein the locking assembly (204) comprises a fixing seat (205) arranged on the outer wall of the filter bin (201), a screw rod (206) rotatably connected inside the fixing seat (205) through a pin shaft, and a locking bolt (207) in threaded connection with the screw rod (206), and a slot (208) matched with the screw rod (206) is formed in the cover plate (203).
  4. 4. The filter convenient to assemble, disassemble and replace according to claim 1, wherein a step seat (209) matched with the filter element assembly (202) is arranged inside the filter bin (201), and a sealing rubber pad (210) is arranged between the filter bin (201) and the cover plate (203).
  5. 5. A filter for facilitating removal and replacement according to claim 1, wherein the cartridge assembly (202) comprises symmetrically disposed fixing plates (2021) and a filter cartridge (2022) disposed between the two fixing plates (2021).

Description

Filter convenient to dismouting is changed Technical Field The utility model relates to the technical field of filters, in particular to a filter convenient to assemble, disassemble and replace. Background In industrial production and daily life, filters are widely used in a variety of fields such as water purification, air filtration, fluid separation, and the like. The filter core intercepts impurities and particles in the fluid, and ensures the purity and the use safety of the fluid. Although the filter in the prior art can achieve a certain filtering effect, certain defects still exist when the filter is used, the filter element mounting structure of the traditional filter is complex, a plurality of tools are needed to be used for disassembly and replacement, a great deal of labor and time cost are consumed, and frequent disassembly and assembly easily lead to the damage of filter parts and influence the service life of the filter parts, so the filter convenient to disassemble and replace is provided. Disclosure of utility model The utility model aims to solve the problems in the prior art and provides a filter convenient to assemble, disassemble and replace. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a filter convenient to dismouting is changed, includes the inlet tube, the inlet tube is connected with first shunt tube through the three-way valve, be provided with convenient to detach's filter component on the first shunt tube output, wherein, filter component includes the filter cartridge that is linked together with first shunt tube, sets up at the filter cartridge inside and sets up the apron at the filter cartridge tip, be provided with the locking subassembly between apron and the filter cartridge, the filter component top is provided with the second shunt tube, the second shunt tube is provided with the outlet pipe through the three-way valve, the filter component output still is provided with the blow off pipe that is linked together with the filter cartridge inside. As a preferable technical scheme of the application, the first water diversion pipe, the second water diversion pipe and the sewage draining pipe are all provided with control valves. As a preferable technical scheme of the application, the locking assembly comprises a fixed seat arranged on the outer wall of the filter bin, a screw rod rotatably connected inside the fixed seat through a pin shaft and a locking bolt connected with screw threads of the screw rod, wherein a groove matched with the screw rod is formed in the cover plate. As the preferable technical scheme of the application, the filter bin is internally provided with a step seat matched with the filter element assembly, and a sealing rubber pad is arranged between the filter bin and the cover plate. As a preferred technical solution of the present application, the filter element assembly includes symmetrically arranged fixing plates and a filter element arranged between the two fixing plates. Compared with the prior art, the utility model provides a filter convenient to assemble, disassemble and replace, which has the following beneficial effects: 1. The filter convenient to disassemble and replace adopts the design of the detachable filter assembly, the filter assembly is matched with the locking assembly to realize quick opening and closing, the filter element can be replaced or cleaned without complex tools, the maintenance efficiency is greatly improved, the locking assembly can fasten or loosen the cover plate only by rotating a small number of turns through the matching of the screw rod and the locking bolt, and the operation is simple and labor-saving; 2. This filter convenient to dismouting is changed, through first shunt pipe of three-way valve control and second shunt pipe, can switch the rivers passageway when changing the filter core, avoids the system to shut down, improves the operation continuity, and the blow off pipe is equipped with control valve, is convenient for regularly blowdown or back flush, extension filter core life. Drawings FIG. 1 is a schematic diagram of a first embodiment of the present utility model; FIG. 2 is a schematic diagram of a second embodiment of the present utility model; FIG. 3 is a schematic view of the structure of the portion A in FIG. 2 according to the present utility model; FIG. 4 is a schematic view of a filter assembly according to the present utility model. In the figure: 100. The water inlet pipe, 101, a first water diversion pipe, 200, a filter assembly, 201, a filter bin, 202, a filter element assembly, 2021, a fixing plate, 2022, a filter element, 203, a cover plate, 204, a locking assembly, 205, a fixing seat, 206, a screw, 207, a locking bolt, 208, a slot, 209, a step seat, 210, a sealing rubber cushion, 300, a second water diversion pipe, 301, a water outlet pipe, 400, a sewage drain pipe, 401 and a control valve. Detailed