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CN-224220935-U - Filtering device with double-cylinder structure

CN224220935UCN 224220935 UCN224220935 UCN 224220935UCN-224220935-U

Abstract

The utility model relates to the technical field of filtering devices, in particular to a filtering device with a double-cylinder structure, which comprises a base, a supporting frame arranged at the top of the base, a filtering cylinder arranged at the inner side of the supporting frame, a mounting mechanism, a cleaning mechanism and a rotating ring. According to the utility model, through the arrangement of the cleaning mechanism, the motor drives the rotating ring to lift and move, and the fixed shaft drives the rotating ring to rotate in the lifting and moving process, so that the cleaning brush can clean the filter screen in all directions, and when the cleaning brush rotates, the relative movement between the filter screen and the cleaning brush can generate friction force, so that intractable dirt can be removed, and the contact pressure between the cleaning component and the filter screen can be changed through lifting and moving, so that the cleaning effect is further enhanced.

Inventors

  • YUAN ZHIQUN
  • LI YUEDONG
  • LI WEIBIN

Assignees

  • 张家港圣美意机械有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (6)

  1. 1. The filtering device with the double-cylinder structure comprises a base (1), a supporting frame (2) arranged at the top of the base (1) and a filtering cylinder (301) arranged on the inner side of the supporting frame (2), and is characterized by further comprising: The mounting mechanism is arranged on the inner side of the filter cartridge (301) and is used for assembling and disassembling the structure in the cartridge through plugging; The cleaning mechanism is arranged at the inner side of the mounting mechanism and is used for cleaning the inner side of the mounting mechanism in a reciprocating rotation way; And the rotating ring (605), the rotating ring (605) is arranged on the cleaning component, the cleaning brushes (606) are arranged on the outer side of the rotating ring (605), the cleaning brushes (606) are annularly arranged around the rotating ring (605), the rotating ring (605) rotates under the drive of the cleaning mechanism, and the rotating ring is lifted and moved in the rotating process, so that the device is cleaned in all directions.
  2. 2. The filtering device with double-cylinder structure according to claim 1, further comprising a delivery assembly comprising a communication pipe (302), an input pipe (303) and an output pipe (304); Communicating pipe (302) set up in the bottom of cartridge filter (301), and input tube (303) set up on communicating pipe (302), and output tube (304) set up in the side of cartridge filter (301), and the top rotation of cartridge filter (301) is provided with end cover (305), and the top of end cover (305) is provided with pull ring (306).
  3. 3. The filtering device with double-cylinder structure according to claim 2, further comprising a drainage assembly comprising a valve (401), a connecting shaft (402) and a switch (403); the valve (401) is rotatably arranged on the inner side of the communicating pipe (302), the connecting shaft (402) is arranged on the top of the valve (401), the switch (403) is arranged on the top of the connecting shaft (402), and the inner side of the communicating pipe (302) is arranged on the limiting block (404).
  4. 4. The filtering device with double-cylinder structure according to claim 1, characterized in that the mounting mechanism comprises a mounting block (502), a mounting plate (503), a filter screen (501) and a mounting assembly; The mounting plate (503) is arranged on the inner side of the filter cartridge (301), the mounting block (502) is clamped on the inner side of the mounting plate (503), and the filter screen (501) is arranged on one side, far away from the filter cartridge (301), of the mounting block (502); The installation component sets up on installation piece (502) for assemble filter screen (501) and cartridge filter (301) through joint and dismantle.
  5. 5. The filtering device with double cartridge structure according to claim 4, wherein the mounting assembly comprises a connecting rod (504), a tie rod (505) and a moving plate (506); Connecting rod (504) slip sets up on installation piece (502), and pull rod (505) set up in the top of connecting rod (504), and movable plate (506) set up in the bottom of connecting rod (504), and the top of movable plate (506) is provided with spring (509), and the bottom rotation of movable plate (506) is provided with dwang (507), and the one end rotation that movable plate (506) was kept away from to dwang (507) is provided with insert piece (508).
  6. 6. The filtering device with double cartridge structure according to claim 4, characterized in that the cleaning mechanism comprises a connecting frame (601), a motor (602), a threaded rod (603) and a moving frame (604); The filter screen comprises a filter screen body, a connecting frame (601), a motor (602), a threaded rod (603) and a moving frame (604), wherein the connecting frame (601) is arranged on the inner side of the filter screen body (501), the motor (602) is arranged on the inner side of the connecting frame (601), the threaded rod (603) is arranged at the output end of the motor (602), the moving frame (604) is arranged on the outer side of the threaded rod (603) in a threaded mode, the top of the moving frame (604) is attached to the bottom of a rotating ring (605), a fixed shaft (608) is arranged at the top of the rotating ring (605), a connecting plate (607) is arranged at the top of the fixed shaft (608) in a sliding mode, and the bottom of the connecting plate (607) is connected with the top of the threaded rod (603).

Description

Filtering device with double-cylinder structure Technical Field The utility model relates to the technical field of filtering devices, in particular to a filtering device with a double-cylinder structure. Background The double-cylinder structure filtering device is a high-efficiency stable fluid filtering system and is mainly used in the industrial fields of hydraulic systems, lubricating oil circulation, chemical processes, water treatment and the like. The filter has the core characteristics of being designed in parallel by double filter cylinders, being capable of realizing on-line switching, continuous filtration and maintenance without stopping, and being applicable to occasions with high flow or higher requirements on filtration continuity. The Chinese patent with publication number CN206391709U discloses a filtering device with a double-cylinder structure, which comprises a filtering unit and an induction unit, wherein the filtering device comprises at least one filtering cylinder group, the induction unit comprises a differential pressure sensor, the differential pressure sensor is arranged in the filtering cylinder group, the differential pressure sensor can monitor the thickness of an impurity layer in the filtering cylinder group, and when the filtering cylinder group needs to be cleaned according to the monitoring value, the filtering cylinder groups are switched for use. However, the disclosed scheme has the defects that the existing filtering device with the double-cylinder structure cannot automatically clean the filter screen, so that the filter screen is easily blocked by sundries to influence the filtering effect, and meanwhile, the failed filter cylinder cannot be quickly disassembled, so that the working efficiency is influenced. Disclosure of utility model The utility model aims to solve the problems that a filter screen cannot be automatically cleaned and a filter cartridge with a fault is quickly detached in the background art, and provides a filter device with a double-cylinder structure. The technical scheme of the utility model is that the filtering device with the double-cylinder structure comprises a base, a supporting frame arranged at the top of the base and a filtering cylinder arranged at the inner side of the supporting frame, and further comprises: The mounting mechanism is arranged on the inner side of the filter cartridge and used for assembling and disassembling the structure in the cartridge through plugging; The cleaning mechanism is arranged at the inner side of the mounting mechanism and is used for cleaning the inner side of the mounting mechanism in a reciprocating rotation way; and the rotating ring is arranged on the cleaning assembly, cleaning brushes are arranged on the outer side of the rotating ring, the cleaning brushes are arranged around the rotating ring in a ring shape, the rotating ring rotates under the drive of the cleaning mechanism and moves up and down in the rotating process, so that the device is cleaned in all directions. Preferably, the device also comprises a conveying assembly, wherein the conveying assembly comprises a communicating pipe, an input pipe and an output pipe; Communicating pipe sets up in the bottom of cartridge filter, and the input tube sets up on communicating pipe, and the output tube sets up in the side of cartridge filter, and the top rotation of cartridge filter is provided with the end cover, and the top of end cover is provided with the pull ring. Preferably, the device also comprises a drainage assembly, wherein the drainage assembly comprises a valve, a connecting shaft and a switch; The valve rotates the inboard that sets up in communicating pipe, and the connecting axle sets up in the top of valve, and the switch sets up in the top of connecting axle, and the inboard of communicating pipe sets up in the stopper. Preferably, the mounting mechanism comprises a mounting block, a mounting plate, a filter screen and a mounting assembly; The mounting plate is arranged on the inner side of the filter cartridge, the mounting block is clamped on the inner side of the mounting plate, and the filter screen is arranged on one side, far away from the filter cartridge, of the mounting block; The installation component sets up on the installation piece for assemble filter screen and cartridge filter and dismantle through the joint. Preferably, the mounting assembly comprises a connecting rod, a pull rod and a moving plate; The connecting rod slides and sets up on the installation piece, and the pull rod sets up in the top of connecting rod, and the movable plate sets up in the bottom of connecting rod, and the top of movable plate is provided with the spring, and the bottom rotation of movable plate is provided with the dwang, and the one end rotation that the dwang kept away from the movable plate is provided with the inserted block. Preferably, the cleaning mechanism comprises a connecting frame, a motor, a threaded rod and a mo