Combined rotary filter screen
By using a combined rotating filter design, a motor-driven rotating roller and toothed rake are used to transport garbage. Combined with two layers of filter screens and high-pressure nozzles for washing, the problem of blockage filter screen clogging is solved, achieving efficient river cleaning and garbage treatment.
Patent Information
- Application Number
- CN202423121765.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The blocking filters of existing river cleaning machines are prone to clogging after prolonged filtration, resulting in poor river cleaning effects and the accumulation of garbage causing river pollution.
The system employs a combined rotating filter screen. A first motor drives a rotating roller to move the first conveyor belt. A toothed rake transports the waste at the front end of the filter screen to the second conveyor belt. Combined with two layers of filter screens and high-pressure spray nozzles for rinsing, the system achieves effective filtration and cleaning of the waste.
It effectively prevents filter clogging, improves the cleaning effect, reduces river pollution, and realizes centralized garbage treatment and water resource recycling.
Smart Images

Figure CN223542588U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cleaning equipment, specifically relating to a combined rotating filter screen. Background Technology
[0002] With the continuous development of society, all industries have flourished, resulting in a large amount of wastewater. If discharged directly, it will cause serious pollution to the environment. Therefore, it needs to be filtered. Rotary filter screens have good wastewater purification performance and are therefore widely used.
[0003] Most existing river cleaning machines use barrier filters. After prolonged filtration, a large amount of river debris accumulates at the filter, causing blockages and affecting the river's cleaning efficiency. This accumulation of debris over a long period can lead to river pollution.
[0004] Therefore, a combined rotary filter screen is proposed. By starting the first motor, the rotating roller drives the filter screen on the surface of the first conveyor belt to rotate. The toothed rake transports the garbage at the front end of the filter screen to the second conveyor belt, which solves the problem of a large amount of river garbage accumulating at the filter screen and causing it to become clogged. Utility Model Content
[0005] To overcome the problem that most existing river cleaning machines use blocking filters, which accumulate a large amount of river debris after prolonged filtration, causing blockages and affecting the river cleaning effect, and that prolonged debris accumulation can cause river pollution, a combined rotating filter is proposed.
[0006] The technical solution of this utility model is as follows: a combined rotating filter screen, including a water storage tank; it also includes a water inlet pipe, a filter assembly, a protective frame, a cleaning assembly, a first tank, and a transmission assembly; the water inlet pipe is fixedly connected to the front end of the water storage tank, the filter assembly is installed inside the water storage tank, the protective frame is installed above the filter assembly, the cleaning assembly is installed inside the protective frame, the first tank is opened at the right end of the water storage tank, the transmission assembly is installed on the inner wall of the first tank, the filter assembly includes a support plate, a first motor, a rotating roller, a first conveyor belt, a second tank, a first filter plate, a first filter hole, a second filter plate, a second filter hole, a first fixing plate, and a toothed rake; the support plate is fixedly connected to the inner wall of the water storage tank, the first motor is fixedly connected to the right end of the support plate, the output shaft of the first motor passes through the right end of the support plate and is fixedly connected to the rotating roller, the first conveyor belt is installed on the outer wall of the rotating roller, multiple second tanks are opened through the outer wall of the first conveyor belt, and the first filter plate and the second filter plate are fixedly connected to the inner wall of the second tank.
[0007] Preferably, when cleaning is required, the first motor is started, and driven by the first motor, the rotating roller drives the first conveyor belt to move, thereby driving the two layers of filter screens in the second tank to rotate. The toothed rake transports the garbage at the front end of the first filter screen to the second conveyor belt, solving the problem of a large amount of river garbage accumulating at the filter screen and causing it to become clogged. By setting up a combined two-layer filter screen, most of the garbage on the river surface can be filtered, resulting in better cleaning effect. By setting up high-pressure nozzles, residual garbage on the surface of the toothed rake and filter screen can be washed. By setting up a water pump, the water sprayed inside the transmission box can be recycled. By setting up a second conveyor belt, the garbage transported by the toothed rake can be transported to the collection box for convenient centralized garbage treatment.
[0008] Preferably, the first filter plate and the second filter plate are attached together. The first filter plate has a first filter hole through its front end, and the second filter plate has a second filter hole through its front end. The size of the second filter hole is smaller than that of the first filter hole. A first fixing plate is fixed to the outer wall of the first conveyor belt. Multiple toothed rakes are fixed to the front end of the first fixing plate. The toothed rakes are equidistantly arranged on the front end face of the first fixing plate.
[0009] Preferably, the cleaning assembly includes a second fixed plate, a water tank, a water pump, a U-shaped pipe, a connecting pipe, a through pipe, and a high-pressure nozzle; a protective frame is fixedly connected to the upper end of the support plate, a second fixed plate is fixedly connected to the inner wall of the protective frame, a water tank is fixedly connected to the upper end of the second fixed plate, a water pump is fixedly connected to the upper end of the water tank, a U-shaped pipe is fixedly connected to the water inlet end of the water pump, and the water outlet end of the water pump is located inside the water tank.
[0010] As a preferred embodiment, a connecting pipe is fixedly connected to the lower end of the water tank, a through pipe is fixedly connected to the lower end of the connecting pipe, and multiple high-pressure nozzles are fixedly connected to the front end of the through pipe.
[0011] Preferably, the transmission assembly includes a transmission box, a transmission roller, a second motor, a second conveyor belt, a third filter hole, a collection box, and a water outlet tank; the transmission box is fixedly connected to the inner wall of the first tank, the transmission roller is rotatably arranged on the inner wall of the transmission box, the second motor is fixedly connected to the rear end of the transmission box, the output shaft of the second motor passes through the rear end of the transmission box and is fixedly connected to the rear end of the transmission roller, the second conveyor belt is arranged on the outer wall of the transmission roller, and multiple third filter holes are opened through the outer wall of the second conveyor belt, the collection box is fixedly connected to the right end of the water storage tank, and the water outlet tank is opened through the rear end of the water storage tank.
[0012] The beneficial effects of this utility model are as follows: When cleaning is required, the first motor is started, and the rotating roller drives the first conveyor belt to move, thereby driving the two layers of filter screens in the second tank to rotate. The toothed rake is used to transport the garbage at the front end of the first filter screen to the second conveyor belt, which solves the problem of a large amount of river garbage accumulating at the filter screen and causing the filter screen to become clogged. By setting up a combined two-layer filter screen, most of the garbage on the river surface can be filtered, making the cleaning effect better. Attached Figure Description
[0013] Figure 1 The diagram shown is a three-dimensional structural schematic of a combined rotating filter according to this utility model.
[0014] Figure 2 The diagram shown is a three-dimensional disassembled structural schematic of a combined rotating filter assembly according to this utility model.
[0015] Figure 3 The diagram shown is a three-dimensional structural schematic of the toothed rake of a combined rotating filter according to this utility model.
[0016] Figure 4 The diagram shown is a three-dimensional structural schematic of a cleaning assembly for a combined rotating filter according to this utility model.
[0017] Figure 5 The diagram shown is a three-dimensional structural schematic of the transmission component of a combined rotating filter according to this utility model.
[0018] The labels in the attached diagram are as follows: 1. Water storage tank; 2. Inlet pipe; 3. Protective frame; 4. First tank; 5. Transmission box; 101. Support plate; 102. First motor; 103. Rotating roller; 104. First conveyor belt; 105. Second tank; 106. First filter plate; 107. First filter hole; 108. Second filter plate; 109. Second filter hole; 110. First fixing plate; 111. Toothed rake; 201. Second fixing plate; 202. Water tank; 203. Water pump; 204. U-shaped pipe; 205. Connecting pipe; 206. Through pipe; 207. High-pressure nozzle; 301. Transmission roller; 302. Second motor; 303. Second conveyor belt; 304. Third filter hole; 305. Collection box; 306. Outlet tank. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0020] Please see Figure 1 and Figure 2This utility model provides an embodiment: a combined rotating filter screen, including a water storage tank 1; it also includes a water inlet pipe 2, a filter assembly, a protective frame 3, a cleaning assembly, a first tank 4, and a transmission assembly; the water inlet pipe 2 is fixedly connected to the front end of the water storage tank 1, the filter assembly is arranged inside the water storage tank 1, the protective frame 3 is arranged above the filter assembly, the cleaning assembly is arranged inside the protective frame 3, the first tank 4 is opened at the right end of the water storage tank 1, and the transmission assembly is arranged on the inner wall of the first tank 4; the filter assembly includes a support plate 101, a first motor 102, a rotating roller 103, a first conveyor belt 104, a second tank 105, a first filter plate 106, a first filter hole 107, a second filter plate 108, a second filter hole 109, a first fixing plate 110, and a toothed rake 111; the support plate 101 is fixedly connected to the inner wall of the water storage tank 1. A first motor 102 is fixedly connected to the right end of the support plate 101. The output shaft of the first motor 102 passes through the right end of the support plate 101 and is fixedly connected to a rotating roller 103. A first conveyor belt 104 is provided on the outer wall of the rotating roller 103. Multiple second troughs 105 are opened through the outer wall of the first conveyor belt 104. A first filter plate 106 and a second filter plate 108 are fixedly connected to the inner wall of the second trough 105. By starting the first motor 102, the rotating roller 103 drives the first conveyor belt 104 to move, thereby driving the first filter plate 106 and the second filter plate 108 in the second trough 105 to rotate. The toothed rake 111 transports the garbage at the front end of the first filter plate 106 to the second conveyor belt 303, which solves the problem of a large amount of river garbage accumulating at the filter screen and causing the filter screen to become clogged.
[0021] Please see Figure 3 In this embodiment, the first filter plate 106 and the second filter plate 108 are attached together. The front end of the first filter plate 106 is provided with a first filter hole 107, and the front end of the second filter plate 108 is provided with a second filter hole 109. The size of the second filter hole 109 is smaller than that of the first filter hole 107. The outer wall of the first conveyor belt 104 is fixedly connected to a first fixing plate 110. The front end of the first fixing plate 110 is fixedly connected to a plurality of toothed rakes 111, which are equidistantly arranged on the front end face of the first fixing plate 110. By combining the first filter plate 106 and the second filter plate 108 in the second tank 105, most of the garbage on the river surface can be filtered, resulting in a better cleaning effect.
[0022] Please see Figure 4In this embodiment, the cleaning assembly includes a second fixing plate 201, a water tank 202, a water pump 203, a U-shaped pipe 204, a connecting pipe 205, a through pipe 206, and a high-pressure nozzle 207; a protective frame 3 is fixedly connected to the upper end of the support plate 101, the second fixing plate 201 is fixedly connected to the inner wall of the protective frame 3, the water tank 202 is fixedly connected to the upper end of the second fixing plate 201, the water pump 203 is fixedly connected to the upper end of the water tank 202, and the U-shaped pipe 204 is fixedly connected to the water inlet end of the water pump 203. The outlet of pump 203 is located inside water tank 202. A connecting pipe 205 is fixedly connected to the lower end of water tank 202. A through pipe 206 is fixedly connected to the lower end of connecting pipe 205. Multiple high-pressure nozzles 207 are fixedly connected to the front end of through pipe 206. By setting high-pressure nozzles 207, residual garbage on the surface of rake 111 and first filter plate 106 can be washed. By setting water pump 203, the water sprayed inside transmission box 5 can be recycled to avoid waste of water resources.
[0023] Please see Figure 5 In this embodiment, the transmission assembly includes a transmission box 5, a transmission roller 301, a second motor 302, a second conveyor belt 303, a third filter hole 304, a collection box 305, and a water outlet trough 306. The transmission box 5 is fixedly connected to the inner wall of the first trough 4. The transmission roller 301 is rotatably arranged on the inner wall of the transmission box 5. The second motor 302 is fixedly connected to the rear end of the transmission box 5. The output shaft of the second motor 302 passes through the rear end of the transmission box 5 and is fixedly connected to the rear end of the transmission roller 301. The second conveyor belt 303 is arranged on the outer wall of the transmission roller 301. Multiple third filter holes 304 are opened through the outer wall of the second conveyor belt 303. The collection box 305 is fixedly connected to the right end of the water storage tank 1. The water outlet trough 306 is opened through the rear end of the water storage tank 1. With the second conveyor belt 303 and driven by the second motor 302, the garbage conveyed by the rake 111 can be transported to the collection box 305 for convenient centralized garbage processing.
[0024] In use, water first flows into the water storage tank 1 through the inlet pipe 2. When garbage accumulates at the front end of the first filter plate 106, the first motor 102 is started. Driven by the first motor 102, the rotating roller 103 drives the first conveyor belt 104 to move, thereby driving the first filter plate 106 and the second filter plate 108 in the second tank 105 to rotate. The toothed rake 111 transports the garbage at the front end of the first filter screen to the second conveyor belt 303. Then, the second motor 302 is started. Driven by the second motor 302, the transmission roller 301 drives the second conveyor belt 303 to move, transporting the garbage at the top of the second conveyor belt 303 to the collection box 305. Then, the garbage in the collection box 305 is centrally processed.
[0025] When there is garbage residue on the rake 111 and the first filter plate 106, the high-pressure nozzle 207 is turned on to rinse the rake 111 and the first filter plate 106, thereby improving the cleaning effect of the equipment. The water pump 203 is started to transport the water stored in the transfer box to the water tank 202 through the U-shaped pipe 204, so as to recycle it.
[0026] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A combined rotating filter screen, comprising a water storage tank (1); characterized in that: It also includes an inlet pipe (2), a filter assembly, a protective frame (3), a cleaning assembly, a first tank (4), and a transmission assembly; the inlet pipe (2) is fixedly connected to the front end of the water storage tank (1), the filter assembly is installed inside the water storage tank (1), the protective frame (3) is installed above the filter assembly, the cleaning assembly is installed inside the protective frame (3), the first tank (4) is opened at the right end of the water storage tank (1), the transmission assembly is installed on the inner wall of the first tank (4), the filter assembly includes a support plate (101), a first motor (102), a rotating roller (103), a first conveyor belt (104), a second tank (105), a first filter plate (106), and a first filter hole (107). 107), second filter plate (108), second filter hole (109), first fixed plate (110) and toothed rake (111); a support plate (101) is fixedly connected to the inner wall of the water storage tank (1), a first motor (102) is fixedly connected to the right end of the support plate (101), the output shaft of the first motor (102) passes through the right end of the support plate (101) and is fixedly connected to a rotating roller (103), a first conveyor belt (104) is provided on the outer wall of the rotating roller (103), a plurality of second troughs (105) are opened through the outer wall of the first conveyor belt (104), and a first filter plate (106) and a second filter plate (108) are fixedly connected to the inner wall of the second trough (105).
2. The combined rotating filter screen according to claim 1, characterized in that: The first filter plate (106) and the second filter plate (108) are attached together, and the front end of the first filter plate (106) has a through opening. The first filter hole (107) and the second filter plate (108) have a second filter hole (109) through the front end, and the size of the second filter hole (109) is smaller than that of the first filter hole (107).
3. A combined rotating filter screen according to claim 2, characterized in that: A first fixed plate (110) is fixed to the outer wall of the first conveyor belt (104). A plurality of toothed rakes (111) are fixed to the front end of the first fixed plate (110). The toothed rakes (111) are arranged at equal intervals on the front end face of the first fixed plate (110).
4. A combined rotating filter screen according to claim 1, characterized in that: The cleaning assembly includes a second fixed plate (201), a water tank (202), a water pump (203), a U-shaped pipe (204), a connecting pipe (205), a through pipe (206), and a high-pressure nozzle (207); a protective frame (3) is fixedly connected to the upper end of the support plate (101), the second fixed plate (201) is fixedly connected to the inner wall of the protective frame (3), the water tank (202) is fixedly connected to the upper end of the second fixed plate (201), the water pump (203) is fixedly connected to the upper end of the water tank (202), the U-shaped pipe (204) is fixedly connected to the water inlet end of the water pump (203), and the water outlet end of the water pump (203) is located inside the water tank (202).
5. A combined rotating filter screen according to claim 4, characterized in that: A connecting pipe (205) is fixedly connected to the lower end of the water tank (202), and a through pipe (206) is fixedly connected to the lower end of the connecting pipe (205). Multiple high-pressure nozzles (207) are fixedly connected to the front end of the through pipe (206).
6. A combined rotating filter screen according to claim 1, characterized in that: The transmission assembly includes a transmission box (5), a transmission roller (301), a second motor (302), a second conveyor belt (303), a third filter hole (304), a collection box (305), and a water outlet tank (306); the transmission box (5) is fixedly connected to the inner wall of the first tank (4), the transmission roller (301) is rotatably arranged on the inner wall of the transmission box (5), the second motor (302) is fixedly connected to the rear end of the transmission box (5), the output shaft of the second motor (302) passes through the rear end of the transmission box (5) and is fixedly connected to the rear end of the transmission roller (301), the second conveyor belt (303) is arranged on the outer wall of the transmission roller (301), and multiple third filter holes (304) are opened through the outer wall of the second conveyor belt (303).
7. A combined rotating filter screen according to claim 6, characterized in that: A collection box (305) is fixed to the right end of the water storage tank (1), and a water outlet trough (306) is opened through the rear end of the water storage tank (1).