An integrated device for wastewater treatment
By introducing a suspended solids pre-cleaning structure into the wastewater treatment device, and utilizing a combination design of scrapers and threaded rods, the problem of suspended solids removal is solved, ensuring the stability and efficiency of the wastewater treatment system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 灵珑生态科技(无锡)有限公司
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-30
AI Technical Summary
Existing wastewater treatment devices lack a pre-cleaning structure for suspended solids, resulting in the inability to effectively remove suspended solid particles, fibers, debris, and other impurities. This affects the effectiveness of subsequent treatment processes and may lead to equipment blockage and secondary environmental pollution.
A pre-cleaning structure for suspended solids was designed, comprising a pushing component, a scraper, and a threaded adjustment mechanism. By using the reciprocating motion of the scraper and the lifting and lowering adjustment of the threaded rod, combined with dissolved air flotation technology, the pre-treatment of suspended solids is achieved.
It effectively removes suspended solids from wastewater, preventing equipment blockage and reduced operating efficiency, reducing impurities generated during subsequent biochemical treatment, and ensuring the efficient and stable operation of the wastewater treatment system.
Smart Images

Figure CN224430298U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, and in particular to an integrated device for wastewater treatment. Background Technology
[0002] Industrial wastewater requires the removal of pollutants through physical, chemical, or biological methods. Production wastewater often contains various pollutants such as organic matter, suspended solids, oil particles, and pathogens. Integrated treatment devices can specifically remove these substances.
[0003] In the prior art, patent CN220618493U discloses an integrated device for wastewater treatment, which includes a bottom component and a wastewater treatment mechanism mounted on top of the bottom component. The wastewater treatment mechanism includes a stirring component, which is driven by a driving component. A dispensing component is mounted on the stirring component, and the driving component and the dispensing component are connected by a connecting component. The bottom component includes a wastewater treatment tank. The stirring component includes a cover plate adapted to the wastewater treatment tank. An I-shaped rotating shaft is rotatably connected to the center of the cover plate. A stirring shaft is fixedly mounted on the lower surface of the I-shaped rotating shaft. Several evenly distributed stirring plates are fixedly mounted on the circumferential side of the stirring shaft. A dispensing hole is opened on the cover plate. The driving component includes a motor support, which is fixedly mounted on the upper surface of the cover plate. This utility model can dispense chemicals while stirring, thereby greatly improving the efficiency of wastewater treatment.
[0004] However, this device lacks a suspended solids pre-cleaning structure, making it unable to specifically remove suspended solid particles, fibers, debris, and other impurities from wastewater. This can affect the effectiveness of subsequent treatment processes, leading to equipment blockage, reduced operating efficiency, and even secondary pollution of the environment. It also increases the amount of sediment generated during subsequent biochemical treatment, making it impossible to guarantee the efficient and stable operation of the entire wastewater treatment system. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an integrated device for wastewater treatment, which can pre-treat suspended solids in wastewater through a suspended solids pre-cleaning structure.
[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:
[0007] An integrated wastewater treatment device includes a treatment shell body. Limiting grooves are formed on both sides of the inner surface of the treatment shell body. Limiting plates are movably embedded inside the limiting grooves. A main frame is fixedly connected to the inner sides of the two limiting plates. A pushing assembly is disposed inside the treatment shell body. The pushing assembly includes a main rod. The outer surface of the main rod is rotatably connected to the inside of the treatment shell body and extends outwards. Two driven cranks are fixedly sleeved on the outer surface of the main rod. A connecting rod is rotatably connected to the end of the driven cranks away from the main rod. A shaft block is rotatably connected to the end of the connecting rod away from the driven cranks. The tops of the two shaft blocks are fixedly connected to the bottom of the main frame. The driven cranks that rotate with the main rod drive one end of the connecting rod.
[0008] In a preferred embodiment, one end of the main rod is fixedly connected to an active crank, and the end of the active crank away from the main rod is rotatably connected to an electric push rod. The end of the electric push rod away from the active crank is rotatably connected to the outer surface of the processing housing body, so that the electric push rod does work and pushes the active crank to make the main rod rotate inside the processing housing body.
[0009] In a preferred embodiment, the main frame has two rotating rods rotatably connected inside and extending out at one end. A rotating wheel is fixedly sleeved on the outer surface of the rotating rod, and the rotating rod and the rotating wheel rotate inside the main frame.
[0010] In a preferred embodiment, the outer surfaces of the two rotating wheels are connected to a synchronous belt, and the top of the two synchronous belts are fixedly connected to a scraper. Under the transmission action of the synchronous belt, the scraper is driven to reciprocate.
[0011] In a preferred embodiment, a mounting sleeve is fixedly connected to one side of the main frame, and a waterproof motor is fixedly embedded in the inner surface of the mounting sleeve. The output end of the waterproof motor is fixedly connected to one end of a rotating rod, and the waterproof motor is fixed to one side of the main frame by the mounting sleeve.
[0012] In a preferred embodiment, a liner is fixedly connected to one side of the processing shell body, and an internal threaded sleeve is rotatably connected inside the liner, the internal threaded sleeve being able to rotate inside the liner.
[0013] In a preferred embodiment, a plurality of fixing rods are fixedly connected to the outer surface of the internal threaded sleeve, and a handwheel is fixedly connected to one end of the plurality of fixing rods away from the internal threaded sleeve. The internal threaded sleeve is rotated inside the liner by the handwheel and the fixing rods.
[0014] In a preferred embodiment, the inner surface of the internal threaded sleeve is threadedly connected to a threaded rod, and the bottom of the threaded rod is fixedly connected to an adjusting plate. The outer surface of the adjusting plate is movably embedded on one side of the processing shell body. Rotating the thread will drive the threaded rod, and the adjusting plate will move up and down.
[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0016] The suspended solids pre-cleaning structure of this invention can specifically remove suspended solid particles, fibers, debris and other impurities from sewage, avoiding impact on the effectiveness of subsequent treatment processes, preventing equipment blockage, reduced operating efficiency and secondary pollution to the environment, reducing the amount of impurities generated in subsequent biochemical treatment, and helping to ensure the efficient and stable operation of the entire sewage treatment system. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a side view of the present invention.
[0019] Figure 3 This is a cross-sectional structural diagram of the present invention;
[0020] Figure 4 This is another cross-sectional structural schematic diagram of the present utility model;
[0021] Figure 5 This is a schematic diagram of the disassembled structure of this utility model.
[0022] In the diagram: 1. Processing shell body; 2. Limiting groove; 3. Limiting plate; 4. Main frame; 5. Main rod; 6. Driven crank; 7. Connecting rod; 8. Shaft block; 9. Driving crank; 10. Electric push rod; 11. Rotating rod; 12. Rotating wheel; 13. Synchronous belt; 14. Scraper; 15. Mounting sleeve; 16. Waterproof motor; 17. Liner plate; 18. Internal threaded sleeve; 19. Fixing rod; 20. Handwheel; 21. Threaded rod; 22. Adjusting plate. Detailed Implementation
[0023] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings and specific embodiments.
[0024] like Figures 1 to 5As shown, this utility model provides a technical solution: an integrated device for sewage treatment, including a treatment shell body 1. Limiting grooves 2 are formed on both sides of the inner surface of the treatment shell body 1. Limiting plates 3 are movably embedded inside the limiting grooves 2. A main frame 4 is fixedly connected to the inner sides of the two limiting plates 3. A pushing assembly is provided inside the treatment shell body 1. The pushing assembly includes a main rod 5. The outer surface of the main rod 5 is rotatably connected to the inside of the treatment shell body 1 and extends out at one end. Two driven cranks 6 are fixedly sleeved on the outer surface of the main rod 5. A connecting rod 7 is rotatably connected to the end of the driven crank 6 away from the main rod 5. A shaft block 8 is rotatably connected to the end of the connecting rod 7 away from the driven crank 6. The tops of the two shaft blocks 8 are fixedly connected to the bottom of the main frame 4. The other end of the connecting rod 7 pushes the main frame 4 through the shaft block 8, causing the main frame 4 and the limiting plates 3 to move along the axial direction of the limiting grooves 2.
[0025] like Figures 1 to 5 As shown, one end of the main rod 5 is fixedly connected to an active crank 9. The end of the active crank 9 away from the main rod 5 is rotatably connected to an electric push rod 10. The end of the electric push rod 10 away from the active crank 9 is rotatably connected to the outer surface of the processing shell body 1. The electric push rod 10 pushes the active crank 9 to make the main rod 5 rotate inside the processing shell body 1.
[0026] like Figures 1 to 5 As shown, the main frame 4 has two rotating rods 11 rotatably connected inside and extending out one end. A rotating wheel 12 is fixedly sleeved on the outer surface of the rotating rod 11. The rotating rod 11 and the rotating wheel 12 rotate inside the main frame 4.
[0027] like Figures 1 to 5 As shown, the outer surfaces of the two rotating wheels 12 are connected to a synchronous belt 13, and the top of the two synchronous belts 13 is fixedly connected to a scraper 14. Under the transmission action of the synchronous belts 13, the scraper 14 is driven to reciprocate.
[0028] like Figures 1 to 5 As shown, a mounting sleeve 15 is fixedly connected to one side of the main frame 4. A waterproof motor 16 is fixedly installed on the inner surface of the mounting sleeve 15. The output end of the waterproof motor 16 is fixedly connected to one end of a rotating rod 11. The waterproof motor 16 is connected to mains power or industrial power. After being powered on, it can drive the rotating rod 11 and the rotating wheel 12 to rotate.
[0029] like Figures 1 to 5 As shown, a liner 17 is fixedly connected to one side of the processing shell body 1, and an internal threaded sleeve 18 is rotatably connected inside the liner 17. The internal threaded sleeve 18 can rotate inside the liner 17.
[0030] like Figures 1 to 5As shown, multiple fixing rods 19 are fixedly connected to the outer surface of the internal threaded sleeve 18. A handwheel 20 is fixedly connected to one end of the multiple fixing rods 19 away from the internal threaded sleeve 18. The handwheel 20 and the fixing rods 19 drive the internal threaded sleeve 18 to rotate inside the liner 17.
[0031] like Figures 1 to 5 As shown, the inner surface of the internal threaded sleeve 18 is threadedly connected to a threaded rod 21, and the bottom of the threaded rod 21 is fixedly connected to an adjusting plate 22. The outer surface of the adjusting plate 22 is movably embedded on one side of the processing shell body 1. Rotating the thread can drive the threaded rod 21 and the adjusting plate 22 to rise and fall.
[0032] Working principle: First, adjust the main frame 4 according to the sewage height inside the treatment shell 1 so that the scraper 14 is at the same height as the liquid surface, and at the same time, adjust the plate 22 is also at the same height as the liquid surface;
[0033] Specifically: the electric push rod 10 drives the active crank 9, causing the main rod 5 to rotate inside the processing shell 1. The driven crank 6, which rotates with the main rod 5, drives one end of the connecting rod 7. The other end of the connecting rod 7 pushes the main frame 4 through the shaft block 8, causing the main frame 4 and the limiting plate 3 to move along the axis of the limiting groove 2, so that the scraper 14 is at the same height as the liquid surface. The handwheel 20 and the fixing rod 19 drive the internal threaded sleeve 18 to rotate inside the liner 17. The rotation of the thread will drive the threaded rod 21, and the adjusting plate 22 will rise and fall, so that the adjusting plate 22 is also at the same height as the liquid surface.
[0034] Combining the dissolved air flotation technology most commonly used in this field, the suspended solids are made to float to the water surface. Then, the waterproof motor 16 is started to drive the rotating rod 11 and the rotating wheel 12 to rotate. Under the transmission action of the synchronous belt 13, the scraper 14 is driven to reciprocate. In conjunction with other mechanisms, such as the collection mechanism and the suction mechanism, the suspended solid particles, fibers, debris and other impurities in the sewage are removed.
[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any simple modifications, equivalent changes, or alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model's technical solution shall still fall within the protection scope of the present utility model's technical solution.
Claims
1. An integrated device for wastewater treatment, comprising a treatment shell body (1), characterized in that, The processing shell body (1) has limit grooves (2) on both sides of its inner surface. Limit plates (3) are movably embedded in the limit grooves (2). The inner sides of the two limit plates (3) are fixedly connected to the main frame (4). The processing shell body (1) is provided with a push assembly. The push assembly includes a main rod (5). The outer surface of the main rod (5) is rotatably connected to the inside of the processing shell body (1) and extends out one end. The outer surface of the main rod (5) is fixedly sleeved with two driven cranks (6). The end of the driven crank (6) away from the main rod (5) is rotatably connected to a connecting rod (7). The end of the connecting rod (7) away from the driven crank (6) is rotatably connected to a shaft block (8). The tops of the two shaft blocks (8) are fixedly connected to the bottom of the main frame (4).
2. The integrated wastewater treatment device according to claim 1, characterized in that: One end of the main rod (5) is fixedly connected to an active crank (9), and the end of the active crank (9) away from the main rod (5) is rotatably connected to an electric push rod (10). The end of the electric push rod (10) away from the active crank (9) is rotatably connected to the outer surface of the processing shell body (1).
3. The integrated wastewater treatment device according to claim 2, characterized in that: The main frame (4) has two rotating rods (11) rotatably connected inside and extending out one end. A rotating wheel (12) is fixedly sleeved on the outer surface of the rotating rod (11).
4. The integrated wastewater treatment device according to claim 3, characterized in that: The outer surfaces of the two rollers (12) are connected by a synchronous belt (13), and the top of the two synchronous belts (13) is fixedly connected by a scraper (14).
5. The integrated wastewater treatment device according to claim 4, characterized in that: A mounting sleeve (15) is fixedly connected to one side of the main frame (4). A waterproof motor (16) is fixedly embedded on the inner surface of the mounting sleeve (15). The output end of the waterproof motor (16) is fixedly connected to one end of a rotating rod (11).
6. The integrated wastewater treatment device according to claim 5, characterized in that: A liner (17) is fixedly connected to one side of the processing shell body (1), and an internal threaded sleeve (18) is rotatably connected inside the liner (17).
7. The integrated wastewater treatment device according to claim 6, characterized in that: Multiple fixing rods (19) are fixedly connected to the outer surface of the internal threaded sleeve (18), and a handwheel (20) is fixedly connected to one end of the multiple fixing rods (19) away from the internal threaded sleeve (18).
8. The integrated wastewater treatment device according to claim 7, characterized in that: The inner surface of the internal threaded sleeve (18) is threadedly connected to a threaded rod (21), and the bottom of the threaded rod (21) is fixedly connected to an adjusting plate (22). The outer surface of the adjusting plate (22) is movably embedded on one side of the processing shell body (1).