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CN-224207530-U - Self-cleaning sewage treatment equipment

CN224207530UCN 224207530 UCN224207530 UCN 224207530UCN-224207530-U

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to self-cleaning sewage treatment equipment which comprises a water pump, a water inlet pipe and a filter, wherein one end of the water inlet pipe is connected with a water inlet of the water pump, the other end of the water inlet pipe is provided with the filter, the filter comprises a cylinder body, a turbine, a cylinder cover and a cleaning sheet, the cylinder body is cylindrical, the two ends of the cylinder body are open, the rear end of the cylinder body is connected with the water inlet pipe, the cylinder cover is arranged at the front end opening of the cylinder body through threads, the turbine is arranged at the front end opening of the cylinder body through a rotating shaft, the cleaning sheet is arranged on the rotating shaft of the turbine, the front surface of the cylinder cover is provided with a plurality of through holes, and the cleaning sheet is attached to the front surface of the cylinder cover. The water inlet pipe wraps the rear end of the cylinder, the outside of the water inlet pipe passes through the binding belt or the iron wire is tightly tied, the fixing of the water inlet pipe and the cylinder body is realized. The device uses water flow power to clean dirt through a simple structure, and reduces manufacturing cost.

Inventors

  • WANG CHENGTIAN

Assignees

  • 山东文通环保科技有限公司

Dates

Publication Date
20260508
Application Date
20250610

Claims (8)

  1. 1. A self-cleaning sewage treatment device comprises a water pump (1), a water inlet pipe (2) and a filter (5), wherein one end of the water inlet pipe (2) is connected with a water inlet of the water pump (1), and the other end of the water inlet pipe is provided with the filter (5), the self-cleaning sewage treatment device is characterized in that the filter (5) comprises a barrel body (51), a turbine (53), a barrel cover (55) and a cleaning sheet (56), the barrel body (51) is in a cylindrical shape with two open ends, the rear end of the barrel body (51) is connected with the water inlet pipe (2), the barrel cover (55) is installed at the front end opening of the barrel body (51) through threads, the turbine (53) is installed at the front end opening of the barrel body (51) through a rotating shaft, the cleaning sheet (56) is installed on the rotating shaft of the turbine (53), and a plurality of through holes are formed in the front face of the barrel cover (55), and the cleaning sheet (56) is attached to the front face of the barrel cover (55).
  2. 2. The self-cleaning sewage treatment device according to claim 1, wherein the filter (5) further comprises a top plate (52) and a first pressing plate (54), the diameter of the front end of the cylinder body (51) is larger than that of the rear end, a boss is arranged in the middle of the cylinder body (51), the top plate (52) and the first pressing plate (54) are circular plates with mounting holes at the center, the top plate (52) is attached to the boss in the middle of the cylinder body (51), a rotating shaft at one end of the turbine (53) is mounted in the mounting holes at the center of the top plate (52), the first pressing plate (54) is mounted at the other end of the turbine (53), the side surfaces of the top plate (52) and the first pressing plate (54) are attached to the inner cavity of the cylinder body (51), and the first pressing plate (54) is attached to the cylinder cover (55).
  3. 3. A self-cleaning sewage treatment apparatus according to claim 2, wherein a bearing is further provided between the rotation shaft of the turbine (53) and the top plate (52) and the first pressing plate (54).
  4. 4. The self-cleaning sewage treatment device according to claim 1, wherein the turbine (53) comprises a rotating shaft and a plurality of spiral blades rotating in the same direction, a threaded hole is formed in the center of the front end face of the rotating shaft of the turbine (53), a rectangular groove is formed in the center of the front end face of the rotating shaft of the turbine (53), a rectangular protrusion corresponding to the rectangular groove is formed in the rear end face of the cleaning sheet (56), the rectangular protrusion is clamped into the rectangular groove, and the cleaning sheet (56) is fixed on the rotating shaft of the turbine (53) through a screw (59).
  5. 5. The self-cleaning sewage treatment apparatus according to claim 4, wherein the cleaning sheet (56) comprises a central annular block and a plurality of scrapers surrounding the annular block, the center of the cylinder cover (55) is provided with a through hole, the screw (59) sequentially passes through the annular block and the through hole in the center of the cylinder cover (55), and the screw (59) is mounted in a threaded hole in the rotation shaft of the turbine (53).
  6. 6. The self-cleaning sewage treatment equipment according to claim 5, wherein the filter (5) further comprises a spring (57) and a second pressing plate (58), the second pressing plate (58) is annular, the second pressing plate (58) is mounted on a screw (59), and the spring (57) is arranged on the screw (59) between the second pressing plate (58) and the sewage cleaning sheet (56).
  7. 7. The self-cleaning sewage treatment device according to claim 5, wherein the filter (5) further comprises a filter element (510), the filter element (510) is arranged between the turbine (53) and the first pressing plate (54), the filter element (510) is annular, and a rotating shaft of the turbine (53) passes through a through hole in the center of the filter element (510).
  8. 8. The self-cleaning sewage treatment equipment according to claim 1, further comprising a barrel cover (3) and a filter barrel (4), wherein one end of the filter barrel (4) is provided with an open cylindrical shape, the surface of the filter barrel (4) is provided with a plurality of through holes, the barrel cover (3) is arranged at the opening of the filter barrel (4), the water inlet pipe (2) penetrates through the barrel cover (3), the filter (5) is positioned in the filter barrel (4), and the diameter of the through hole on the surface of the filter barrel (4) is larger than one centimeter.

Description

Self-cleaning sewage treatment equipment Technical Field The utility model relates to the technical field of sewage treatment equipment, in particular to self-cleaning sewage treatment equipment. Background In the treatment process of domestic sewage and industrial sewage, the domestic sewage and industrial sewage are usually treated by a filtering device, and floccules in the sewage can block a filter screen in the filtering process, so that water flow is not smooth, and sewage treatment efficiency is affected. Usually, the sewage treatment efficiency is guaranteed by cleaning the plugs regularly, the operation is troublesome and the labor is required to be consumed. In the prior art, the patent of the invention of the grant bulletin No. CN111514639B provides a sewage filtering device capable of automatically cleaning a filter screen, the sewage filtering device comprises a filter, a filter cavity is arranged in the filter, a filter device is arranged in the filter cavity, a telescopic mechanism telescopic device is arranged between a brush rod and a positioning block, a locking device can lock the position of a lower bracket, a heating device is arranged below the locking device, and a transmission device can control a water inlet lifting plate and a water outlet lifting plate to lift simultaneously. In the process of realizing the utility model, the inventor finds that at least the following problems exist in the prior art, namely, the scheme in the patent technology needs a complex power mechanism to realize automatic dirt cleaning, and the cost is high. Disclosure of utility model Aiming at the defects of the prior art, the utility model develops self-cleaning sewage treatment equipment which uses water flow power to clean the sewage through a simple structure, thereby reducing the manufacturing cost. The technical scheme includes that the self-cleaning sewage treatment equipment comprises a water pump, a water inlet pipe and a filter, wherein one end of the water inlet pipe is connected with a water inlet of the water pump, the other end of the water inlet pipe is provided with the filter, the filter comprises a cylinder body, a turbine, a cylinder cover and a cleaning sheet, the cylinder body is cylindrical, two ends of the cylinder body are open, the rear end of the cylinder body is connected with the water inlet pipe, the cylinder cover is arranged at the front end opening of the cylinder body through threads, the turbine is arranged at the front end opening of the cylinder body through a rotating shaft, the cleaning sheet is arranged on the rotating shaft of the turbine, the front surface of the cylinder cover is provided with a plurality of through holes, and the cleaning sheet is attached to the front surface of the cylinder cover. The water inlet pipe wraps the rear end of the cylinder, the outside of the water inlet pipe passes through the binding belt or the iron wire is tightly tied, the fixing of the water inlet pipe and the cylinder body is realized. As the optimization, the filter still includes roof, clamp plate, and the diameter of barrel front end is greater than the diameter of rear end, and the middle part of barrel sets up a boss, and roof, clamp plate set up the plectane of mounting hole for the center, and the boss laminating at roof and barrel middle part, the pivot of turbine one end is installed in the mounting hole at roof center, and the other end at the turbine is installed to the clamp plate, and the side of roof, clamp plate is laminated with the inner chamber of barrel, and the clamp plate is laminated with the cover. Two ends of the turbine rotating shaft are respectively arranged in the mounting holes in the centers of the top plate and the pressing plate, and then are pressed by the cylinder cover. As optimization, a bearing is further arranged between the rotating shaft of the turbine and the top plate and the pressing plate. As optimization, the turbine comprises a rotating shaft and a plurality of spiral blades rotating in the same direction, a threaded hole is formed in the center of the front end face of the rotating shaft of the turbine, a rectangular groove is formed in the center of the front end face of the rotating shaft of the turbine, a rectangular bulge corresponding to the rectangular groove is formed in the rear end face of the dirt cleaning sheet, the rectangular bulge is clamped into the rectangular groove, and the dirt cleaning sheet is fixed to the rotating shaft of the turbine through screws. As optimization, the dirt cleaning sheet comprises a central annular block and a plurality of scraping plates surrounding the annular block, a through hole is formed in the center of the cylinder cover, a screw sequentially penetrates through the annular block and the through hole in the center of the cylinder cover, and the screw is arranged in a threaded hole in the rotating shaft of the turbine. As optimization, the filter still includes spring, clamp plate,