Novel sewage environment-friendly treatment device
By designing a combination of filter cartridges, rotating rods, and cleaning plates, the problem of debris accumulation on filter plates affecting filtration efficiency is solved, achieving efficient multi-stage filtration and convenient cleaning of the wastewater treatment device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN XIAOHUI CONSTR ENG CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-21
AI Technical Summary
In existing wastewater treatment devices, the accumulation of debris on the filter plates gradually increases, affecting the filtration effect.
A processing mechanism including a filter cartridge, a rotating rod, a cleaning plate, and a collection box is designed. The rotating rod is driven by a motor to rotate the cleaning plate, pushing the debris in the filter cartridge to the discharge trough and into the collection box. The filter plate vibrates using the force of water flow and springs to prevent debris from accumulating. The combination of multi-stage filter plates and collection frames improves the filtration effect.
It effectively prevents debris from accumulating on the filter plate, ensuring the continuous filtration effect of the filter cartridge, improving the efficiency of multi-stage filtration, and ensuring the stability of sewage treatment and ease of cleaning.
Smart Images

Figure CN224141691U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a novel wastewater environmental protection treatment device. Background Technology
[0002] Wastewater is discharge from domestic and industrial processes that has been polluted to some extent. Direct discharge of wastewater can easily cause environmental pollution and waste of water resources. Therefore, wastewater treatment equipment is usually used to treat the discharged wastewater.
[0003] A search revealed that the Chinese patent "An Environmental Protection Device for Domestic Sewage Treatment" (authorization announcement number CN218740470U) utilizes a design that connects a filter screen, a storage tank, a foreign matter drawer, and an internal tank to facilitate the rapid separation of odors and water from sewage. This avoids the inability to quickly separate internal foreign matter, which could affect normal operation. Furthermore, the design incorporates a side seat, a limiting strip, a movable pin, and a fixing sleeve to facilitate the quick assembly and disassembly of the filter plate, making cleaning easier and preventing delays in secondary use.
[0004] Although the foreign matter drawer used in the above application can collect debris, some debris will remain on the filter plate during the filtration process and cannot slide fully into the foreign matter drawer. As the debris on the filter plate gradually accumulates, it will affect the filtration effect of the filter plate. Utility Model Content
[0005] The purpose of this invention is to provide a new type of wastewater environmental protection treatment device to solve the above-mentioned problems, thereby improving the filtering effect of the filter plate when the accumulation of debris on the filter plate gradually increases.
[0006] This utility model achieves the above-mentioned objectives through the following technical solution: a novel wastewater environmental protection treatment device, comprising: a treatment tank; a treatment mechanism, the treatment mechanism including a filter cylinder fixedly connected to the upper end of the inner wall of the treatment tank, an inlet frame communicating with the upper surface of the filter cylinder, a motor fixedly connected to the front end of the treatment tank, a rotating rod rotatably connected to the inner wall of the filter cylinder, one end of the rotating rod being fixedly connected to the output shaft of the motor, a fixing frame fixedly connected to the surface of the rotating rod, a cleaning plate slidably connected to the inner wall of the fixing frame, the bottom end of the cleaning plate penetrating through the fixing frame, a discharge trough being opened on the surface of the filter cylinder, a collection box fixedly connected to one side of the treatment tank, and a guide frame communicating between one side of the collection box and the discharge trough.
[0007] Preferably, the processing mechanism further includes a mounting plate slidably connected to one side of the inner wall of the processing tank. A slider is fixedly connected to one side of the mounting plate, and a second spring is fixedly connected between the bottom end of the slider and the inner wall of the processing tank. Two second filter plates are slidably connected to the other side of the mounting plate, with the mesh diameter of the upper second filter plate being larger than that of the lower second filter plate. This facilitates multi-stage filtration of the aqueous solution, improving the filtration effect. Furthermore, during the filtration process, the interaction between the force of the water flowing onto the second filter plates and the second spring causes the two second filter plates to vibrate continuously, allowing impurities on the second filter plates to flow more effectively to the lower part of the inclined surface of the second filter plates, preventing impurities from accumulating on the second filter plates.
[0008] Preferably, a first filter plate is fixedly connected to the inner wall of the collection box, and a connecting pipe is connected to the bottom of the collection box, with the other end of the connecting pipe connected to the treatment box. This facilitates the recirculation of the aqueous solution entering the collection box through the connecting pipe, preventing the aqueous solution from accumulating in the collection box and ensuring the stability of the collected impurities within the collection box.
[0009] Preferably, multiple round rods are fixedly connected to one side of the inner wall of the discharge trough, and a first spring is fixedly connected between the top of the cleaning plate and the inner top wall of the fixed frame. This facilitates continuous vibration of the cleaning plate when it rotates to the discharge trough, thereby allowing the debris cleaned on the cleaning plate to fall more effectively into the collection box through the guide frame.
[0010] Preferably, the bottom end of the cleaning plate is V-shaped, and the surface of the cleaning plate has multiple evenly distributed circular holes. The end shape of the cleaning plate helps to reduce the friction between the cleaning plate and the inner wall of the filter cartridge during rotation, and when the cleaning plate contacts the round rod during rotation, it helps the round rod to push the cleaning plate more effectively.
[0011] Preferably, a collection frame is connected to one side of the inner wall of the second filter plate, and the bottom end of the collection frame has multiple drainage holes arranged in a rectangular array. This facilitates the collection of impurities filtered on the second filter plate.
[0012] Preferably, a one-way valve is installed on the surface of the connecting pipe. This prevents the aqueous solution in the treatment tank from entering the collection tank through the connecting pipe, ensuring the stability of the device operation.
[0013] The beneficial effects of this utility model are:
[0014] 1. In the above-mentioned treatment mechanism, the filter cartridge is used to initially filter the impurities in the sewage, thereby preventing a large amount of impurities from falling onto the second filter plate. The motor drives the rotating rod to rotate the cleaning plate. During the rotation, the cleaning plate helps to push the impurities retained in the filter cartridge to the discharge trough and fall into the collection box through the guide frame for collection, thereby preventing impurities from remaining in the filter cartridge and ensuring the continuous filtration effect of the filter cartridge. At the same time, the force of the water flow falling on the second filter plate interacts with the second spring, which helps to make the two second filter plates vibrate continuously during the filtration process. This allows the impurities on the second filter plates to flow better to the lower part of the inclined surface of the second filter plate, preventing the impurities from accumulating on the second filter plate, thereby improving the filtration effect of the two second filter plates on the impurities in the sewage.
[0015] 2. During the rotation of the cleaning plate, the interaction of multiple round rods and the first spring helps to make the cleaning plate vibrate continuously when it rotates to the discharge chute, so that the debris cleaned on the cleaning plate can fall into the collection box through the guide frame. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the processing box of this utility model;
[0018] Figure 3 This is a schematic diagram of the installation structure of the guide frame, discharge trough, and collection box of this utility model;
[0019] Figure 4 This is a cross-sectional view of the fixed frame of this utility model;
[0020] Figure 5 This is a schematic diagram of the installation structure of the second filter plate and the mounting plate of this utility model.
[0021] In the diagram: 100, processing box; 200, processing mechanism; 210, filter cartridge; 211, water inlet frame; 212, discharge chute; 213, round rod; 220, motor; 230, rotating rod; 240, fixing frame; 241, first spring; 250, cleaning plate; 251, round hole; 260, guide frame; 270, collection box; 271, first filter plate; 272, connecting pipe; 273, one-way valve; 280, mounting plate; 281, slider; 282, second spring; 290, second filter plate; 291, collection frame. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] In practical implementation: such as Figure 1-5 As shown, a novel wastewater environmental protection treatment device includes: a treatment tank 100; a treatment mechanism 200, the treatment mechanism 200 including a filter cylinder 210 fixedly connected to the upper end of the inner wall of the treatment tank 100, an inlet frame 211 connected to the upper surface of the filter cylinder 210, a motor 220 fixedly connected to the front end of the treatment tank 100, a rotating rod 230 rotatably connected to the inner wall of the filter cylinder 210, one end of the rotating rod 230 fixedly connected to the output shaft of the motor 220, a fixing frame 240 fixedly connected to the surface of the rotating rod 230, a cleaning plate 250 slidably connected to the inner wall of the fixing frame 240, the bottom end of the cleaning plate 250 penetrating through the fixing frame 240, a discharge trough 212 opened on the surface of the filter cylinder 210, a collection box 270 fixedly connected to one side of the treatment tank 100, and a guide frame 260 communicating between one side of the collection box 270 and the discharge trough 212.
[0024] In this embodiment, the center of the rotating rod 230 coincides with the center of the filter cylinder 210. In the initial state, the bottom end of the cleaning plate 250 is in contact with the inner wall of the filter cylinder 210. Therefore, when the cleaning plate 250 is driven to rotate, the other end of the cleaning plate 250 is always in contact with the inner wall of the filter cylinder 210. The guide frame 260 is inclined. During the operation of the device, when the bottom end of the cleaning plate 250 rotates to the discharge chute 212, the cleaning plate 250 is inclined.
[0025] A sealing plate is bolted to the other side of the collection box 270. When it is necessary to clean the debris collected in the collection box 270, the sealing plate can be opened.
[0026] It should be noted that a water pump is installed on the other side of the treatment tank 100. The water inlet of the water pump is connected to the treatment tank 100. When the filtered aqueous solution in the treatment tank 100 is discharged, the water pump can be started by the controller.
[0027] like Figure 2 and Figure 5As shown, the processing mechanism 200 also includes a mounting plate 280 slidably connected to one side of the inner wall of the processing box 100. A slider 281 is fixedly connected to one side of the mounting plate 280. A second spring 282 is fixedly connected between the bottom end of the slider 281 and the inner wall of the processing box 100. Two second filter plates 290 are slidably connected to the other side of the mounting plate 280. The mesh diameter of the upper second filter plate 290 is larger than that of the lower second filter plate 290.
[0028] In this embodiment, the mesh diameter of the upper second filter plate 290 is smaller than that of the filter cylinder 210. The two second filter plates 290 are inclined. The lower end of the second filter plate 290 contacts the inner wall of the processing box 100. The inner wall of the processing box 100 is provided with a moving groove that matches the movement of the slider 281. The front end of the processing box 100 is bolted with a sealing plate. When it is necessary to clean the two second filter plates 290, the sealing plate at the front end of the processing box 100 is opened, and the two second filter plates 290 are pulled horizontally to remove them for cleaning.
[0029] It should be noted that when the device treats wastewater during operation, the aqueous solution filtered through the filter cartridge 210 will fall onto the upper second filter plate 290. As the cleaning plate 250 continuously rotates during the filtration process, the force exerted by the aqueous solution falling from the filter cartridge 210 onto the upper second filter plate 290 on the second filter plate 290 will continuously change.
[0030] like Figure 2 and Figure 3 As shown, a first filter plate 271 is fixedly connected to the inner wall of the collection box 270, and a connecting pipe 272 is connected to the bottom end of the collection box 270. The other end of the connecting pipe 272 is connected to the processing box 100.
[0031] In this embodiment, the mesh diameter of the first filter plate 271 is the same as that of the filter cylinder 210, and the first filter plate 271 is inclined. When the aqueous solution enters the collection box 270 through the guide frame 260, the aqueous solution in the collection box 270 will flow back into the processing box 100 through the connecting pipe 272. The connection between the connecting pipe 272 and the processing box 100 is located above the second filter plate 290.
[0032] like Figure 3 and Figure 4 As shown, a plurality of round rods 213 are fixedly connected to one side of the inner wall of the discharge trough 212, and a first spring 241 is fixedly connected between the top of the cleaning plate 250 and the inner top wall of the fixing frame 240.
[0033] In this embodiment, when the bottom end of the cleaning plate 250 contacts the inner wall of the filter cylinder 210, the first spring 241 is in a released state, and the center of the multiple round rods 213 coincides with the rotation path of the cleaning plate 250. Therefore, when the cleaning plate 250 rotates to the discharge trough 212, the inclined surface of the bottom end of the cleaning plate 250 will contact the surface of the round rods 213. At this time, the arc surface of the round rods 213 presses the cleaning plate 250 to move, and the first spring 241 contracts. When the cleaning plate 250 continues to rotate and releases the contact with the round rods 213, the first spring 241 loses its compression and drives the cleaning plate 250 to reset. Therefore, under the action of the multiple round rods 213 and the first spring 241, the cleaning plate 250 will vibrate continuously when it rotates to the discharge trough 212.
[0034] like Figure 4 As shown, the bottom of the cleaning plate 250 is V-shaped, and the surface of the cleaning plate 250 has a number of evenly distributed round holes 251.
[0035] In this embodiment, during the rotation of the cleaning plate 250, the aqueous solution scraped up by the cleaning plate 250 will be discharged from multiple round holes 251, which ensures the cleaning effect of the cleaning plate 250 while reducing the resistance of the cleaning plate 250 during rotation.
[0036] like Figure 5 As shown, a collection frame 291 is connected to one side of the inner wall of the second filter plate 290, and a plurality of drainage holes arranged in a rectangular array are provided at the bottom end of the collection frame 291.
[0037] In this embodiment, the collection frame 291 is installed at the lower end of the second filter plate 290, and the diameter of the drain hole is the same as the mesh diameter of the lower second filter plate 290. The collection frame 291 is used to collect the drain hole on the second filter plate 290.
[0038] like Figure 3 As shown, a one-way valve 273 is installed on the surface of the connecting pipe 272.
[0039] In this embodiment, the connecting pipe 272 can only discharge water in one direction under the action of the one-way valve 273.
[0040] In use, wastewater is poured into the filter cartridge 210 through the inlet frame 211. The filter cartridge 210 filters out impurities in the wastewater, thus preventing a large amount of impurities from falling onto the second filter plate 290. Simultaneously, the controller starts the motor 220, which drives the rotating rod 230 to rotate clockwise, thereby rotating the cleaning plate 250 clockwise. During rotation, the cleaning plate 250 pushes the impurities trapped inside the filter cartridge 210. When the cleaning plate 250 rotates to the discharge chute 212, the impurities pushed by the cleaning plate 250 move synchronously to the discharge chute 212 and enter the collection box 270 through the discharge chute 212 and guide frame 260, falling onto the first filter plate 271, thus preventing filtered impurities from remaining in the filter cartridge. The debris is retained in the filter cartridge 210. When the cleaning plate 250 rotates to the discharge chute 212, the interaction of multiple round rods 213 and the first spring 241 will cause the cleaning plate 250 to vibrate continuously, so that the debris cleaned on the cleaning plate 250 can fall into the collection box 270 through the guide frame 260. The aqueous solution filtered by the filter cartridge 210 falls onto the second filter plate 290. At this time, the force of the water flow falling on the second filter plate 290 and the interaction of the second spring 282 will cause the two second filter plates 290 to vibrate continuously during the filtration process, so that the debris on the second filter plate 290 can flow to the lower part of the slope of the second filter plate 290 and enter the collection box 291, thereby avoiding the accumulation of debris on the second filter plate 290.
[0041] It should be noted that the motors, water pumps, etc. mentioned above are all components with relatively mature existing technologies. The specific models can be selected according to actual needs. At the same time, the motors and water pumps can be powered by built-in power supplies or mains power. The specific power supply method should be selected according to the situation, which will not be elaborated here.
[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A novel environment-friendly sewage treatment device, characterized in that, include: Processing box (100); The processing mechanism (200) includes a filter cartridge (210) fixedly connected to the upper end of the inner wall of the processing tank (100). An inlet frame (211) is connected to the upper surface of the filter cartridge (210). A motor (220) is fixedly connected to the front end of the processing tank (100). A rotating rod (230) is rotatably connected to the inner wall of the filter cartridge (210). One end of the rotating rod (230) is fixedly connected to the output shaft of the motor (220). A fixed frame (240) is fixedly connected to the surface of the filter cartridge (230). A cleaning plate (250) is slidably connected to the inner wall of the fixed frame (240). The bottom end of the cleaning plate (250) passes through the fixed frame (240). A discharge trough (212) is opened on the surface of the filter cartridge (210). A collection box (270) is fixedly connected to one side of the processing box (100). A guide frame (260) is connected between one side of the collection box (270) and the discharge trough (212).
2. A novel environment-friendly sewage treatment device according to claim 1, characterized in that: The processing mechanism (200) further includes a mounting plate (280) slidably connected to one side of the inner wall of the processing box (100). A slider (281) is fixedly connected to one side of the mounting plate (280). A second spring (282) is fixedly connected between the bottom end of the slider (281) and the inner wall of the processing box (100). Two second filter plates (290) are slidably connected to the other side of the mounting plate (280). The mesh diameter of the upper second filter plate (290) is larger than that of the lower second filter plate (290).
3. The novel environment-friendly sewage treatment device according to claim 1, characterized in that: The inner wall of the collection box (270) is fixedly connected to a first filter plate (271), and the bottom end of the collection box (270) is connected to a connecting pipe (272). The other end of the connecting pipe (272) is connected to the processing box (100).
4. The novel environment-friendly sewage treatment device according to claim 1, characterized in that: A plurality of round rods (213) are fixedly connected to one side of the inner wall of the discharge trough (212), and a first spring (241) is fixedly connected between the top of the cleaning plate (250) and the inner top wall of the fixed frame (240).
5. The novel environment-friendly sewage treatment device according to claim 1, characterized in that: The bottom of the cleaning plate (250) is V-shaped, and the surface of the cleaning plate (250) is provided with a plurality of evenly distributed round holes (251).
6. The novel environment-friendly sewage treatment device according to claim 2, characterized in that: The inner wall of the second filter plate (290) is connected to a collection frame (291), and the bottom end of the collection frame (291) is provided with a plurality of drainage holes arranged in a rectangular array.
7. The novel environment-friendly sewage treatment device according to claim 3, characterized in that: A one-way valve (273) is installed on the surface of the connecting pipe (272).