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CN-224220924-U - Water pollution pretreatment device with filtering function

CN224220924UCN 224220924 UCN224220924 UCN 224220924UCN-224220924-U

Abstract

The utility model discloses a water pollution pretreatment device with a filtering function, which comprises a conveying pipe, wherein the conveying pipe is of a semicircular structure, a fixed filter ring is arranged in the conveying pipe, the center point of the fixed filter ring is fixedly connected with a central shaft, two sides of the fixed filter ring are detachably connected with movable filter rings, the fixed filter ring and the movable filter rings form a disc structure around a through hole, the center point of the movable filter ring is attached to the outer ring wall of the central shaft and is in clamping connection with the outer ring wall of the central shaft, and the side wall of the top of the conveying pipe is detachably connected with a cover plate.

Inventors

  • CAO JIANPING
  • SHEN JIONG

Assignees

  • 苏州创造环保科技有限公司

Dates

Publication Date
20260512
Application Date
20250227

Claims (6)

  1. 1. The utility model provides a water pollution preprocessing device with filtering capability, includes conveyer pipe (1), its characterized in that, conveyer pipe (1) is semicircle structure, set up fixed ring (2) of straining in conveyer pipe (1), the central point fixedly connected with center pin (9) of fixed ring (2) of straining, the both sides detachably of fixed ring (2) of straining are connected with movable ring (10) of straining, the disc structure is constituteed around through-hole (8) to fixed ring (2) of straining and movable ring (10) of straining, the central point of movable ring (10) of straining is laminated and the buckle is connected with the outer lane wall laminating of center pin (9), conveyer pipe (1) top lateral wall detachably is connected with apron (7).
  2. 2. The water pollution pretreatment device with the filtering function according to claim 1, wherein an inserting block (12) is fixedly connected to the side wall of one side of the fixed filter ring (2) close to the edges of two sides, an inserting groove (11) is formed in the side wall of one side, far away from the inserting block (12), of the fixed filter ring (2), the inserting groove (11) and the inserting block (12) are identical in position, and the side walls of two sides of the movable filter ring (10) are of a communicating structure with the fixed filter ring (2).
  3. 3. The water pollution pretreatment device with the filtering function according to claim 2, wherein the plug block (12) is of a cross-like structure, the slot (11) is of a structure corresponding to the plug block (12), the movable filter ring (10) is inserted into the slot (11) through the plug block (12) to be connected with the fixed filter ring (2), and the fixed filter ring (2) is inserted into the slot (11) through the plug block (12) and the slot (11) to form a disc structure with the movable filter ring (10).
  4. 4. The water pollution pretreatment device with the filtering function according to claim 2, wherein limiting grooves (17) are uniformly formed in the side wall of one side in the slot (11), movable grooves (15) are uniformly formed in the top side wall of the insertion block (12) in a penetrating mode, positioning plates (16) are movably inserted in the movable grooves (15), and the positioning plates (16) are of inclined structures corresponding to the limiting grooves (17).
  5. 5. The water pollution pretreatment device with filtering function as claimed in claim 4, wherein an inner groove (13) is formed in the side wall of the insert block (12) close to the movable groove (15), a top plate (14) is inserted into the inner groove (13), and one end of the positioning plate (16) penetrates through the movable groove (15) to extend into the inner groove (13) and is attached to the top side wall of the top plate (14).
  6. 6. The water pollution pretreatment device with the filtering function according to claim 1, characterized in that one end of the central shaft (9) is detachably connected with a motor (4), two sides of the motor (4) are respectively provided with a fixed transverse plate (3), one end of the fixed transverse plate (3) is fixedly connected to the inner wall of the conveying pipe (1), a through hole (8) is formed in the cover plate (7) in a penetrating manner, the through hole (8) is sleeved outside the fixed filter ring (2), a containing box (5) is fixedly connected to one side wall of the conveying pipe (1), a poking plate (6) is fixedly connected to the upper side wall of the conveying pipe (1), the poking plate (6) is of an L-shaped structure, and one end of the poking plate (6) is attached to one side wall of the fixed filter ring (2) and the movable filter ring (10).

Description

Water pollution pretreatment device with filtering function Technical Field The utility model relates to the technical field of filtering structures of polluted water pretreatment devices, in particular to a water pollution pretreatment device with a filtering function. Background Water pollution refers to a water source polluted by garbage impurities, and the water is generally sent to a treatment plant for treatment, but in order to improve the treatment efficiency of a sewage plant, the polluted water is usually pretreated in the conveying process, and filtering is an important step in the pretreatment. The filtering can intercept large solid and some tiny hair impurities in water, so that the water entering the subsequent step is ensured to have no large solid impurities, the influence of the large solid impurities on subsequent process equipment is avoided, the existing filtering structure is basically positioned and fixed, impurities are accumulated on the filtering structure, frequent cleaning of the filtering structure is required, the efficiency is delayed, the filtering structure is required to be disassembled for cleaning, and some impurities flow into the following working procedure when the filtering structure is detached, so that the water pollution pretreatment device with the filtering function is provided. Disclosure of utility model The utility model aims to solve the technical problems that the existing filtering structure is basically fixed, so that impurities are accumulated on the filtering structure, frequent cleaning of the filtering structure is needed, efficiency is delayed, the filtering structure is required to be disassembled for cleaning, and some impurities flow into the following working procedure while the filtering structure is still in the process. The technical scheme includes that the water pollution pretreatment device with the filtering function comprises a conveying pipe, wherein the conveying pipe is of a semicircular structure, a fixed filtering ring is arranged in the conveying pipe, the center point of the fixed filtering ring is fixedly connected with a central shaft, two sides of the fixed filtering ring are detachably connected with movable filtering rings, the fixed filtering ring and the movable filtering rings form a disc structure around a through hole, the center point of the movable filtering ring is attached to the outer ring wall of the central shaft and is in buckling connection, and the side wall of the top of the conveying pipe is detachably connected with a cover plate. As a preferable technical scheme of the utility model, the side wall of one side of the fixed filter ring, which is close to the edges of two sides, is fixedly connected with an insert block, the side wall of one side of the fixed filter ring, which is far away from the insert block, is provided with a slot, the positions of the slot and the insert block are the same, and the side walls of two sides of the movable filter ring are in a communicating structure with the fixed filter ring. As a preferable technical scheme of the utility model, the insert block is of a cross-like structure, the slot is of a structure corresponding to the insert block, the movable filter ring is inserted into the slot through the insert block and is connected with the fixed filter ring, and the fixed filter ring and the movable filter ring form a disc structure in an inserting manner through the insert block and the slot. As a preferable technical scheme of the utility model, a limiting groove is uniformly formed in one side wall of the slot, a movable groove is uniformly formed in the top side wall of the insertion block in a penetrating manner, a positioning plate is movably inserted in the movable groove, and the positioning plate is of an inclined structure corresponding to the limiting groove. As a preferable technical scheme of the utility model, an inner groove is formed in the side wall, close to the movable groove, of the insertion block, a top plate is inserted into the inner groove in an inserted manner, and one end of the positioning plate penetrates through the movable groove to extend into the inner groove and is attached to the top side wall of the top plate. As a preferable technical scheme of the utility model, one end of the central shaft is detachably connected with a motor, two sides of the motor are respectively provided with a fixed transverse plate, one end of the fixed transverse plate is fixedly connected to the inner wall of the conveying pipe, a through hole is formed in the cover plate in a penetrating manner, the through hole is sleeved outside the fixed filter ring, a storage box is fixedly connected to one side wall of the conveying pipe, a poking plate is fixedly connected to the upper side wall of the conveying pipe, the poking plate is of an L-shaped structure, and one end of the poking plate is attached to one side wall of the fixed filter ring and one side wall of the mo