Anti-blocking water and soil conservation grit chamber
By setting a slope and discharge hopper structure on the filter screen, combined with a high-pressure nozzle driven by a servo motor, the problem of difficult filter residue cleaning is solved, enabling convenient cleaning of filter residue and preventing clogging of the inlet pipe, thus improving the ease of use of the grit chamber.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-10
AI Technical Summary
In existing anti-clogging sedimentation tanks for soil and water conservation, filter residue is difficult to clean easily from the collection box, causing inconvenience in use.
A clog-resistant sedimentation tank for soil and water conservation was designed. By setting a slope on the filter screen, the filter residue slides down to the discharge hopper and accumulates. Bars are set on the surface of the discharge hopper to facilitate cleaning. Combined with a high-pressure nozzle driven by a servo motor, the surface of the filter screen is cleaned to remove the filter residue in time and prevent the inlet pipe from becoming clogged.
It enables convenient cleaning of filter residue, avoids clogging of the water inlet pipe, and improves the convenience and efficiency of use.
Smart Images

Figure CN223980189U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sedimentation tanks, specifically to a sedimentation tank for soil and water conservation that prevents clogging. Background Technology
[0002] Soil and water conservation refers to the prevention and control measures taken against soil erosion caused by natural factors and human activities. It includes slope protection projects, gully control projects, and small-scale water conservancy projects. One of the main solutions is sedimentation tanks, which are classified into vortex sedimentation tanks, aerated sedimentation tanks, and horizontal sedimentation tanks. Their working principle involves introducing wastewater containing silt, allowing the silt to settle, and then filtering out the clean water through a filter, thereby achieving the effect of soil and water conservation.
[0003] For example, the anti-clogging sedimentation tank for soil and water conservation, authorized by announcement number "CN219481912U", solves the problems of reduced sedimentation efficiency and poor applicability of existing anti-clogging sedimentation tanks for soil and water conservation. The aforementioned system uses the cooperation of structures such as the tank body, door cover, inlet pipe, outlet pipe, filter screen, reciprocating screw, movable block, cleaning brush, rotating shaft, gear, rack, cam, unblocking rod, pulley and motor to automatically clean the filter residue on the filter screen and unblock the inlet pipe to prevent the residue on the sewage from clogging the filter holes of the inlet pipe and the filter screen, thus affecting the filtration effect. Considering that the residue in the filter screen of the existing anti-clogging sedimentation tank for soil and water conservation continuously enters the collection box, which is located inside the bottom of the tank body, it is not easy to clean the filter residue in the collection box, which leads to inconvenience in use. Utility Model Content
[0004] The purpose of this invention is to solve the problem that existing anti-clogging sedimentation tanks for soil and water conservation cannot easily clean the filter residue from the collection box, causing inconvenience in use. Therefore, this invention proposes an anti-clogging sedimentation tank for soil and water conservation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sedimentation tank for soil and water conservation that prevents clogging, comprising a tank body and an inlet pipe, wherein the upper end of the tank body is connected to the inlet pipe, the outer wall on the right side of the tank body is fixedly connected to an outlet pipe, the outer wall on the left side of the tank body is fixedly connected to a fixed base, a water pump is installed at the upper end of the fixed base, and a collection mechanism is connected to the inner wall of the tank body.
[0006] Preferably, the collection mechanism includes a connecting strip, the end of which is fixedly connected to the pool body, the outer wall of which is fixedly connected to the discharge hopper, the inner side of which is fixedly connected to the baffle, and the surface of which is machined with round holes.
[0007] Preferably, the inner wall of the pool is fixedly connected to the filter screen, and the inner wall of the pool is connected to a cleaning mechanism.
[0008] Preferably, the cleaning mechanism includes a steel pipe and a servo motor. The end of the steel pipe is rotatably connected to the pool body, and the servo motor is fixedly connected to the pool body by bolts. A first gear is fixedly connected to the end of the steel pipe, and the outer wall of the first gear meshes with a second gear. The outer wall of the second gear is fixedly connected to the output shaft of the servo motor. A first high-pressure nozzle is installed on the outer wall of the steel pipe.
[0009] Preferably, the end of the steel pipe is rotatably connected to the rubber connector, the outer wall of the rubber connector is connected to the connecting pipe, the upper end of the connecting pipe is connected to the conveying pipe, and the end of the connecting pipe is connected to the second high-pressure nozzle.
[0010] Preferably, the lower end of the connecting pipe is connected to the output end of the water pump, and the inlet end of the water pump is connected to the pool body.
[0011] The present invention proposes an anti-clogging sedimentation tank for soil and water conservation, which has the following advantages: the filter residue at the top of the filter screen slides down to the discharge hopper and accumulates due to the slope of the filter screen. The baffles on the surface of the discharge hopper can connect the sewage. The water remaining on the filter residue drips from the round holes to the bottom of the tank. The filter residue on the surface of the discharge hopper can be easily shoveled out by the staff, making it easier to clean the filter residue in the discharge hopper and making it more convenient to use. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 for Figure 1 Schematic diagram of the structure in a cross-sectional view from the center;
[0014] Figure 3 for Figure 1 Enlarged schematic diagram of the extraction mechanism;
[0015] Figure 4 for Figure 2 Enlarged structural diagram at point A in the middle;
[0016] Figure 5 for Figure 2 Enlarged structural diagram at point B;
[0017] Figure 6 for Figure 2 A magnified three-dimensional diagram of the middle filter screen;
[0018] Figure 7 for Figure 2 A three-dimensional enlarged schematic diagram of the central delivery pipe.
[0019] In the diagram: 1. Pool body, 2. Inlet pipe, 3. Outlet pipe, 4. Fixing base, 5. Water pump, 6. Collection mechanism, 601. Connecting bar, 602. Discharge hopper, 603. Bar, 604. Circular hole, 7. Filter screen, 8. Cleaning mechanism, 801. Steel pipe, 802. First gear, 803. Second gear, 804. Servo motor, 805. First high-pressure nozzle, 9. Rubber connector, 10. Connecting pipe, 11. Conveying pipe, 12. Second high-pressure nozzle. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings:
[0021] Please see Figure 1-6 In this embodiment, a sedimentation tank for soil and water conservation that prevents clogging includes a tank body 1 and an inlet pipe 2. The upper end of the tank body 1 is connected to the inlet pipe 2. The outer wall on the right side of the tank body 1 is fixedly connected to the outlet pipe 3. The outer wall on the left side of the tank body 1 is fixedly connected to the fixing seat 4. A water pump 5 is installed on the upper end of the fixing seat 4. The model of the water pump 5 is determined according to actual needs and can meet the working requirements. A collection mechanism 6 is connected to the inner wall of the tank body 1.
[0022] The collection mechanism 6 includes a connecting bar 601, which, due to the slope of the filter screen 7, causes the filter residue at the top of the filter screen 7 to slide down into the discharge hopper 602 for accumulation and collection. The end of the connecting bar 601 is fixedly connected to the pool body 1, the outer wall of the connecting bar 601 is fixedly connected to the discharge hopper 602, the inner side of the discharge hopper 602 is fixedly connected to the baffle bar 603, and the surface of the discharge hopper 602 is machined with a round hole 604.
[0023] Due to the slope of the filter screen 7, the filter residue at the top of the filter screen 7 slides down into the discharge hopper 602 and accumulates. The baffles 603 on the surface of the discharge hopper 602 can connect the sewage. The water remaining in the filter residue drips from the round hole 604 to the bottom of the tank 1. Facing the filter residue on the surface of the discharge hopper 602, the staff can use a shovel to remove the filter residue, which can easily clean the filter residue in the discharge hopper 602, making it more convenient to use.
[0024] The inner wall of the pool body 1 is fixedly connected to the filter screen 7. A cleaning mechanism 8 is connected to the inner wall of the pool body 1. The water enters the steel pipe 801 through the connecting pipe 10 and the sealing rubber connector 9, and is sprayed out from the first high-pressure nozzle 805, so that the water sprayed by the first high-pressure nozzle 805 can clean the surface of the filter screen 7. The cleaning mechanism 8 includes a steel pipe 801 and a servo motor 804. The end of the steel pipe 801 is rotatably connected to the pool body 1. The servo motor 804 is fixedly connected to the pool body 1 by bolts. The model of the servo motor 804 is determined according to actual needs and can meet the working requirements. The first gear 802 at the end of the steel pipe 801 is fixedly connected. The outer wall of the first gear 802 meshes with the second gear 803. The outer wall of the second gear 803 is fixedly connected to the output shaft of the servo motor 804. The first high-pressure nozzle 805 is installed on the outer wall of the steel pipe 801.
[0025] The end of the steel pipe 801 is rotatably connected to the rubber connector 9. The outer wall of the rubber connector 8 is connected to the connecting pipe 10. The upper end of the connecting pipe 10 is connected to the conveying pipe 11. The end of the connecting pipe 10 is connected to the second high-pressure nozzle 12. The lower end of the connecting pipe 10 is connected to the output end of the water pump 5. The inlet end of the water pump 5 is connected to the pool body 1.
[0026] Working principle:
[0027] Wastewater is discharged into the pool 1 through the inlet pipe 2. The filter screen 7 filters the wastewater, and the filtered wastewater is discharged through the outlet pipe 3. At the same time, the servo motor 804 is started, which causes the second gear 803 and the first gear 802 to rotate. The rotation of the first gear 802 drives the first high-pressure nozzle 805 on the steel pipe 801 to rotate. At this time, the water pump 5 draws the filtered water from the pool 1 and delivers it to the connecting pipe 10. The connecting pipe 10 enters the steel pipe 801 through the sealed rubber connector 9 and is sprayed out from the first high-pressure nozzle 805. The sprayed water can clean the surface of the filter screen 7. Due to the slope of the filter screen 7, As a result, the filter residue on the upper part of the filter screen 7 slides down into the discharge hopper 602 and accumulates. The baffle 603 on the surface of the discharge hopper 602 can connect the sewage, and the water remaining on the filter residue drips from the round hole 604 to the bottom of the tank 1. If there is too much filter residue on the surface of the discharge hopper 602, the staff can use a shovel to remove the filter residue. At the same time, the upper end of the connecting pipe 10 will also spray the second high-pressure nozzle 12 on the conveying pipe 11 to clean the lower inlet of the water inlet pipe 2 and prevent the inlet of the water inlet pipe 2 from becoming blocked. Finally, after the work is finished, the discharge hopper 602 can be pulled out from the connecting bar 601, and the remaining filter residue on the discharge hopper 602 can be cleaned separately.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A kind of anti-clogging water and soil conservation grit chamber, including pool body (1) and water inlet pipe (2), the upper end of the pool body (1) is connected with water inlet pipe (2) communication, it is characterized by: The outer wall of the right side of the pool body (1) is fixedly connected with the water outlet pipe (3), the outer wall of the left side of the pool body (1) is fixedly connected with the fixed seat (4), the upper end of the fixed seat (4) is provided with the water pump (5), and the inner wall of the pool body (1) is connected with the collecting mechanism (6).
2. The anti-clogging water and soil conservation grit chamber according to claim 1, characterized in that: The collecting mechanism (6) comprises a connecting strip (601), the end of the connecting strip (601) is fixedly connected with the pool body (1), the outer wall of the connecting strip (601) is fixedly connected with the discharge hopper (602), the inner side of the discharge hopper (602) is fixedly connected with the blocking strip (603), and the surface of the discharge hopper (602) is processed with the round hole (604).
3. The anti-clogging water and soil conservation grit chamber according to claim 1, characterized in that: The inner wall of the pool body (1) is fixedly connected with the filter screen (7), and the inner wall of the pool body (1) is connected with the cleaning mechanism (8).
4. The anti-clogging water and soil conservation grit chamber according to claim 3, characterized in that: The cleaning mechanism (8) comprises a steel pipe (801) and a servo motor (804), the end of the steel pipe (801) is rotatably connected with the pool body (1), the servo motor (804) is fixedly connected with the pool body (1) through bolts, the end of the steel pipe (801) is fixedly connected with the first gear (802), the outer wall of the first gear (802) is engaged with the second gear (803), the outer wall of the second gear (803) is fixedly connected with the output shaft of the servo motor (804), and the outer wall of the steel pipe (801) is provided with the first high-pressure nozzle (805).
5. The anti-clogging water and soil conservation grit chamber according to claim 4, characterized in that: The end of the steel pipe (801) is rotatably connected with the rubber connecting head (9), the outer wall of the rubber connecting head (9) is connected with the connecting pipe (10), the upper end of the connecting pipe (10) is communicated with the conveying pipe (11), and the end of the connecting pipe (10) is communicated with the second high-pressure nozzle (12).
6. The anti-clogging water and soil conservation grit chamber according to claim 5, characterized in that: The lower end of the connecting pipe (10) is communicated with the output end of the water pump (5), and the inlet end of the water pump (5) is communicated with the pool body (1).
Citation Information
Patent Citations
Anti-blocking water and soil conservation grit chamber
CN219481912U