Sewage purification treatment device
By designing an automated wastewater purification device, which uses an electric motor to drive a rotating rod and a turntable, the device automatically removes solid impurities from the filter tank, solving the problem of frequent manual cleaning in traditional wastewater purification and improving filtration and purification efficiency.
Patent Information
- Application Number
- CN202520215927.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-11
AI Technical Summary
In traditional wastewater treatment, solid impurities accumulate on the filter screens, causing blockages that require frequent manual cleaning and reduce filtration efficiency.
A wastewater purification device was designed, which uses an electric motor to drive a rotating rod and a turntable to realize the automatic reciprocating movement of the scraper, removes solid impurities in the filter tank, and improves the purification efficiency by mixing with the biodegradable agent through a stirring plate.
It achieves automatic removal of solid impurities, reduces the frequency of manual cleaning, and improves the filtration efficiency of the filter tank and the sewage purification effect.
Smart Images

Figure CN223766190U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wastewater treatment, and more specifically, it relates to a wastewater purification and treatment device. Background Technology
[0002] Wastewater treatment is a process that removes pollutants from wastewater using physical and biological methods, bringing the wastewater up to discharge or reuse standards. This process effectively reduces environmental pollution and protects water resources, even enabling the sustainable recycling of water resources. Currently, wastewater treatment involves first physically filtering large sand and gravel particles and solid impurities from the wastewater through a filter screen. This separates the wastewater from the sand and gravel particles and prevents them from entering the wastewater treatment equipment and causing blockages. Then, biodegradable agents are added to the wastewater to degrade organic matter. However, during the physical filtration process, sand and gravel particles and solid impurities continuously accumulate on the filter screen surface, causing blockages. Therefore, wastewater treatment workers need to frequently clean the filter screens, making manual cleaning tedious and inconvenient. The blockage caused by sand and gravel significantly reduces the filtration efficiency of solid impurities in the wastewater. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a wastewater purification and treatment device to solve the problem of low filtration efficiency of solid impurities in wastewater caused by the accumulation of solid impurities on the surface of the filter screen during traditional wastewater purification and treatment processes, which necessitates frequent manual cleaning of the screen.
[0004] This utility model provides a wastewater purification device, including a base frame; a base plate is bolted to the upper side of the base frame, a waste material storage box is placed on the upper side of the base plate, and a handrail is welded to the front side of the waste material storage box; it also includes a guide rod and a compression spring; a top plate is slidably connected to the outer side of the guide rod, a slide is welded to the lower side of the top plate, a column is welded to the upper side of the slide, a support beam is welded to the left and right ends of the guide rod, a base frame is welded to the lower side of the support beam, and a water storage tank is bolted to the upper side of the base frame; a through hole is provided on the lower side of the water storage tank, a drain pipe is welded into the through hole, a water valve is installed on the drain pipe, a controller is installed on the front side of the water storage tank near the right end, a filter tank is welded to the upper side of the water storage tank, a motor is installed on the front side of the water storage tank, a rotating rod is installed on the motor shaft of the motor, a turntable is welded to the rear end of the rotating rod, and a stirring plate is welded to the outer side of the rotating rod; a scraper is welded to the bottom end of the compression spring.
[0005] In at least some embodiments, the filter tank is a tank structure with an opening on the upper side, and the bottom of the filter tank is densely covered with a large number of through holes running vertically through it. The left and right sides of the internal structure of the filter tank are both inclined structures, and the left and right ends of the filter tank are provided with 45-degree inclined convex plate structures.
[0006] In at least some embodiments, the slide is an inverted U-shaped structure. A rectangular through groove is provided at the center of the upper side of the slide. A scraper is inserted into the rectangular through groove of the slide. The U-shaped structure of the slide has two sets of through holes that run from left to right. A guide rod is inserted into the through holes of the slide. A movable plate is welded to the rear side of the slide. A long strip through groove structure that runs from front to back is provided at the center of the movable plate.
[0007] In at least some embodiments, the rear side of the turntable is provided with a cylindrical protruding post structure near the outer edge of the side surface, and the protruding post of the turntable is embedded in the elongated through groove of the moving plate.
[0008] In at least some embodiments, the left side of the scraper is densely covered with a large number of small through holes, the upper side of the scraper is provided with two sets of symmetrically distributed through holes, the column is inserted into the through holes of the scraper, a compression spring is welded to the upper side of the scraper, and a top plate is welded to the top of the compression spring.
[0009] In at least some embodiments, the number of stirring discs is six, and the stirring discs are arranged equidistantly from front to back on the outer side of the rotating rod. Each set of stirring discs has six sets of arc-shaped protrusions on its outer side, and the arc-shaped protrusions are distributed in a ring array around the horizontal central axis of the stirring disc.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] 1. In this utility model, on the one hand, the electric motor drives the six sets of stirring discs welded to the outer side of the rotating rod to rotate synchronously, so that the arc-shaped convex plates of the stirring discs agitate the sewage in the water storage tank, ensuring that the biodegradable agent and sewage are quickly and fully mixed. On the other hand, during the agitation and mixing of the biodegradable agent and sewage, the rotating rod drives the turntable welded to the rear side to rotate synchronously. The convex column structure of the turntable pushes the slide connected to the moving plate to move back and forth along the guide rod in the long through groove of the moving plate. This realizes the automatic scraping and removal of solid impurities inside the filter tank by the scraper, replacing the operation of frequent manual cleaning of the filter screen, and avoiding the situation where solid impurities in the filter tank accumulate for a long time and cover the filter screen, causing sewage to be unable to be filtered. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the rear side view of this utility model.
[0014] Figure 3 This is a front view structural diagram of this utility model.
[0015] Figure 4 This is a schematic diagram of the left-side structure of this utility model.
[0016] Figure 5 This is a cross-sectional structural diagram of the present invention.
[0017] Figure 6 This is the utility model Figure 5 Enlarged structural diagram of part A in the middle.
[0018] Figure 7 This is a top view of the structure of this utility model.
[0019] Reference numerals: 1. Base frame; 2. Support beam frame; 3. Miscellaneous material storage box; 4. Handrail rod; 5. Base plate; 6. Drain pipe; 7. Water valve; 8. Guide support rod; 9. Top plate; 10. Moving plate; 11. Scraper; 12. Filter tank; 13. Water storage tank; 14. Motor; 15. Compression spring; 16. Column; 17. Turntable; 18. Controller; 19. Mixing tray; 20. Rotating rod; 21. Slide. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0021] like Figures 1-7 As shown, this utility model provides a sewage purification treatment device, including a base frame 1; a base plate 5 is bolted to the upper side of the base frame 1, a waste storage box 3 is placed on the upper side of the base plate 5, and a handrail rod 4 is welded to the front side of the waste storage box 3; it also includes a guide rod 8 and a compression spring 15; a top plate 9 is slidably connected to the outer side of the guide rod 8, a slide 21 is welded to the lower side of the top plate 9, a column 16 is welded to the upper side of the slide 21, a support beam 2 is welded to the left and right ends of the guide rod 8, and a base frame 1 is welded to the lower side of the support beam 2. A water storage tank 13 is bolted to the upper side of the frame 1; a through hole is provided on the lower side of the water storage tank 13, and a drain pipe 6 is welded into the through hole of the water storage tank 13. A water valve 7 is installed on the drain pipe 6. A controller 18 is installed on the front side of the water storage tank 13 near the right end. A filter tank 12 is welded to the upper side of the water storage tank 13. A motor 14 is installed on the front side of the water storage tank 13. A rotating rod 20 is installed on the motor shaft of the motor 14. A turntable 17 is welded to the rear end of the rotating rod 20. A stirring plate 19 is welded to the outer side of the rotating rod 20. A scraper 11 is welded to the bottom end of the compression spring 15.
[0022] In this embodiment, the filter tank 12 is a tank structure with an opening on the upper side. The bottom of the filter tank 12 is densely covered with a large number of through holes running vertically through it. Wastewater flows into the water storage tank 13 through the through holes of the filter tank 12. Large solid impurities and sand particles in the wastewater accumulate in the filter tank 12, completing the filtration of solid impurities in the wastewater. The left and right sides of the internal structure of the filter tank 12 are both inclined structures. The left and right ends of the filter tank 12 are provided with 45-degree inclined convex plate structures. During the scraping process of the scraper 11 on the solid impurities in the filter tank 12, the scraper 11 pushes the solid impurities along the inclined structure of the filter tank 12 to the upper opening position of the filter tank 12, allowing the solid impurities to slide automatically into the waste storage box 3 by gravity along the 45-degree inclined convex plate of the filter tank 12.
[0023] In this embodiment, the slide 21 is an inverted U-shaped structure. A rectangular through groove is provided at the center of the upper side of the slide 21. The scraper 11 is inserted into the rectangular through groove of the slide 21. The U-shaped structure of the slide 21 is provided with two sets of through holes that run from left to right. The guide rod 8 is inserted into the through holes of the slide 21. The guide rod 8 provides directional support for the left and right movement of the slide 21, so that the slide 21 drives the scraper 11 to move stably and horizontally against the front and rear side walls inside the filter tank 12. A movable plate 10 is welded to the rear side of the slide 21. A long through groove structure that runs from front to back is provided at the center of the movable plate 10.
[0024] In this embodiment, a cylindrical protruding post structure is provided on the rear side of the turntable 17 near the outer edge of the side surface. The protruding post of the turntable 17 is embedded in the elongated through groove of the moving plate 10. During the rotation of the turntable 17, the cylindrical protruding post of the turntable 17 pushes against the wall of the elongated through groove of the moving plate 10, causing the moving plate 10 to drive the welded slide 21 to move back and forth along the guide rod 8. The slide 21 drives the scraper 11 to move left and right repeatedly in the filter tank 12 to scrape, thereby completing the automatic scraping and removal of solid impurities in the filter tank 12 and improving the filtration efficiency of the filter tank 12.
[0025] In this embodiment, the left side of the scraper 11 is densely covered with a large number of small through holes, and the upper side of the scraper 11 is provided with two sets of symmetrically distributed through holes. The column 16 is inserted into the through holes of the scraper 11. A compression spring 15 is welded to the upper side of the scraper 11, and a top plate 9 is welded to the top of the compression spring 15. The compression spring 15 pushes the scraper 11 to move vertically downward along the column 16 through its own elastic force, ensuring that when the scraper 11 moves left and right, the lower side of the scraper 11 is tightly attached to the bottom of the filter tank 12 and the inclined structure of the filter tank 12, preventing solid impurities from being left in the filter tank 12, and allowing the scraper 11 to scrape the solid impurities accumulated in the filter tank 12 more thoroughly.
[0026] In this embodiment, there are six sets of stirring discs 19. The stirring discs 19 are arranged equidistantly from front to back on the outer side of the rotating rod 20. Each set of stirring discs 19 has six sets of arc-shaped protrusions on its outer side. The arc-shaped protrusions are arranged in a ring array around the horizontal central axis of the stirring disc 19. The motor 14 drives the six sets of stirring discs 19 to rotate synchronously through the rotating rod 20. The arc-shaped protrusions on the outer side of the stirring discs 19 continuously stir the wastewater after impurity filtration in the water storage tank 13, so that the wastewater and biodegradable agent are fully and quickly mixed, thereby improving the wastewater purification efficiency.
[0027] The specific usage and function of this embodiment are as follows:
[0028] In this invention, when filtering and removing solid impurities from wastewater in the filter tank 12, wastewater is poured into the filter tank 12 and flows through the through-holes into the storage tank 13. Large solid impurities accumulate inside the tank structure of the filter tank 12. Then, a biodegradable agent is poured into the storage tank 13. The controller 18 then controls the motor 14 to start via wires. The motor 14 drives the six sets of stirring discs 19 welded to the outer side of the rotating rod 20 to rotate. The six sets of arc-shaped convex plates on the outer side of the stirring discs 19 continuously agitate the wastewater in the storage tank 13, ensuring that the biodegradable agent and wastewater are fully mixed for wastewater degradation and purification. At the same time, the rotating rod 20 synchronously drives the rotating rod to rotate. When the disc 17 rotates, the cylindrical protrusions of the disc 17 rotate around the horizontal central axis of the disc 17. The cylindrical protrusions of the disc 17 push the groove wall of the elongated through groove of the moving plate 10, causing the slide 21 welded to the moving plate 10 to move back and forth along the guide rod 8. The slide 21 drives the scraper 11 inserted in the rectangular through groove to move back and forth synchronously. The scraper 11 pushes the solid impurities accumulated inside the filter tank 12 to move along the inclined structure of the filter tank 12 to the opening position of the filter tank 12. Then, the solid impurities slide into the waste storage box 3 by gravity along the 45-degree inclined protrusion structure on the left and right sides of the filter tank 12, thereby completing the automatic scraping and removal of impurities in the filter tank 12.
[0029] All the above components are installed, connected, or set up using common mechanical methods, such as welding, threaded connections, and screw connections. Furthermore, the specific structure, model, and coefficient indicators of all components are based on their own technologies; any method that achieves the desired effect can be implemented. The drain pipe 6, water valve 7, motor 14, and controller 18 mentioned above are all common commercially available components. When purchasing and using them, simply follow the instruction manual purchased with the product to connect them for operation; therefore, further details are omitted here.
[0030] The technical solution of this utility model is not limited to the scope of the embodiments of this utility model. All technical contents not described in detail in this utility model are known technologies.
Claims
1. A sewage purification treatment device, comprising a base frame (1); the upper side of the base frame (1) is connected with a bottom plate (5) through bolts, the upper side of the bottom plate (5) is placed with a sundry storage box (3), and the front side of the sundry storage box (3) is welded with a handrail pull rod (4); characterized in that: It also includes guide support (8) and extrusion spring (15); The outer side of the guide support (8) is slidably connected with the top plate (9), the lower side of the top plate (9) is welded with the sliding frame (21), the upper side of the sliding frame (21) is welded with the stand (16), the left end and the right end of the guide support (8) are welded with the support beam frame (2), the lower side of the support beam frame (2) is welded with the base frame (1), and the upper side of the base frame (1) is connected with the water storage tank (13) through bolts; The lower side of the water storage tank (13) is provided with a through hole, and the through hole of the water storage tank (13) is welded with a drain pipe (6), and the drain pipe (6) is provided with a water valve (7), the front side of the water storage tank (13) is provided with a controller (18) near the right end, the upper side of the water storage tank (13) is welded with a filter tank (12), the front side of the water storage tank (13) is provided with a motor (14), the motor shaft of the motor (14) is provided with a rotating rod (20), the rear end of the rotating rod (20) is welded with a rotating disc (17), and the outer side of the rotating rod (20) is welded with a stirring disc (19); The bottom end of the extrusion spring (15) is welded with a scraper (11).
2. The device for purifying sewage water according to claim 1, characterized in that: The filter tank (12) is a groove structure with an open upper side, a large number of through holes penetrating up and down are densely arranged at the groove bottom of the filter tank (12), the left side and the right side of the groove structure inside the filter tank (12) are both inclined surface structures, and the left end and the right end of the filter tank (12) are both provided with 45-degree inclined convex plate structures.
3. The device for purifying sewage water according to claim 1, characterized in that: The sliding frame (21) is an inverted concave letter structure, a rectangular through slot is arranged at the center position of the upper side of the sliding frame (21), the scraper (11) is inserted into the rectangular through slot of the sliding frame (21), two groups of left-right through holes are arranged on the concave letter structure of the sliding frame (21), the guide support (8) is inserted into the through holes of the sliding frame (21), and the rear side of the sliding frame (21) is welded with a moving plate (10). The center position of the moving plate (10) is provided with a front-rear through long slot structure.
4. The device for purifying sewage water according to claim 1, characterized in that: The rear side of the rotating disc (17) is provided with a cylindrical convex column structure near the edge of the outer side, and the convex column of the rotating disc (17) is embedded in the long slot of the moving plate (10).
5. The device for purifying sewage water according to claim 1, characterized in that: A large number of small through holes are densely arranged on the left side of the scraper (11), two groups of left-right symmetrical through holes are arranged on the upper side of the scraper (11), the stand (16) is inserted into the through holes of the scraper (11), the scraper (11) is welded with the extrusion spring (15) on the upper side, and the top end of the extrusion spring (15) is welded with the top plate (9).
6. The device for purification of sewage water according to claim 1, characterized in that: The number of the stirring discs (19) is six groups, the stirring discs (19) are equidistantly arranged from front to back on the outer side of the rotating rod (20), and each group of stirring discs (19) is provided with six groups of arc-shaped convex plates which are arranged in a ring array around the horizontal center axis of the stirring disc (19).