A sludge discharge device for sewage treatment which is convenient to clean
By introducing structures such as adjusting columns and rotating columns into the sludge discharge device, convenient connection of clean water pipes is achieved, solving the problem of time-consuming and labor-intensive connection and fixation of clean water pipes in the existing technology, improving the stability and operating efficiency of the device, and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU YUQING ECOLOGICAL ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-07-07
AI Technical Summary
The existing sludge removal device requires a lot of time and effort to connect and fix the clean water pipes during the flushing operation, which increases the difficulty and labor intensity of the work.
A sludge removal device for sewage treatment that is easy to clean was designed. By setting an adjusting column, rotating column, connecting pipe, push block, insertion block and arc block on the main body of the sludge removal device, the device achieves stable fixation and convenient insertion of the connecting pipe, simplifying the connection process of the clean water pipeline.
It improves the stability and convenience of clean water pipeline connections, reduces operation time and labor intensity, enhances the overall stability and reliability of the device, and extends the service life of the equipment.
Smart Images

Figure CN224468515U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sludge discharge devices, and in particular to a sludge discharge device for sewage treatment that is easy to clean. Background Technology
[0002] In wastewater treatment systems, sludge removal devices are key equipment to ensure the normal operation of the system and the effectiveness of wastewater treatment. A large amount of sludge is generated during the wastewater treatment process. This sludge contains a large amount of organic matter, heavy metals and pathogens and other harmful substances. If it is not removed in time, it will accumulate in the treatment tank, affecting the wastewater treatment efficiency, reducing the quality of the effluent, and may even lead to the paralysis of the entire wastewater treatment system.
[0003] Most existing sludge removal devices do not have a dedicated interface for connecting to clean water pipes, or the interface is poorly positioned. Some devices have interfaces located at the bottom or side of the device, where the surrounding space is limited, making it inconvenient to connect clean water pipes. During flushing operations, operators need to spend a lot of time and effort connecting and securing the pipes, increasing the difficulty and labor intensity of the work. Summary of the Invention
[0004] The technical problem this invention aims to solve is that existing technologies require operators to spend a lot of time and effort connecting and securing pipes during flushing operations, which increases the difficulty and labor intensity of the work. To address this, we propose a sludge removal device for sewage treatment that is easy to clean.
[0005] To achieve the above objectives, this application adopts the following technical solution: a sludge discharge device for sewage treatment that is easy to clean, comprising a sludge discharge device body, a base installed on the top of the sludge discharge device body, an adjusting column fixedly connected to the top of the base, a rotating column rotatably connected inside the adjusting column, a connecting pipe provided inside the rotating column, adjusting grooves opened on both sides of the connecting pipe, a push block slidably connected inside the adjusting groove, an insert block fixedly connected to the side of the push block near the inside of the adjusting groove, arc-shaped blocks fixedly connected to both sides inside the adjusting column, and insertion holes opened on both sides of the connecting pipe.
[0006] Preferably, the size of the plug is adapted to the size of the socket, and the surface of the plug is inserted into the interior of the socket.
[0007] Preferably, both ends of the connecting tube are provided with sliding grooves, and both ends of the push block are fixedly connected with sliders, the surface of the sliders being slidably connected to the inside of the sliding grooves.
[0008] Preferably, both ends of the rotating column are provided with shrinkage grooves, and an insertion rod is slidably connected inside the shrinkage groove. A storage spring is fixedly connected to the side of the insertion rod near the inside of the shrinkage groove, and the side of the storage spring away from the insertion rod is fixedly connected to the inside of the shrinkage groove. Both ends of the adjusting column are provided with insertion holes.
[0009] Preferably, sliding grooves are provided on both sides of the shrinkage groove, and sliding blocks are fixedly connected to both sides of the insertion rod, with the surface of the sliding block slidingly connected to the interior of the sliding groove.
[0010] Preferably, the inner wall of the adjusting column is provided with two annular grooves, and two annular blocks are fixedly connected to the outer diameter surface of the rotating column, with the surface of the annular blocks slidingly connected to the inside of the annular grooves.
[0011] Preferably, a return spring is fixedly connected to the side of the push block near the insert block, and the side of the return spring away from the push block is fixedly connected to the inside of the adjustment groove.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, the operator aligns the connecting tube with the inside of the rotating column and inserts it. After insertion, the operator rotates the rotating column, causing the rotating column to drive the push block to contact the thicker end of the arc-shaped block. This causes the arc-shaped block to push the push block and drive the insert block to be inserted into the socket, thereby fixing the connecting tube. This allows the operator to easily add clean water to rinse the inside, or to directly clean the inside. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 This is a schematic diagram of a partial explosion structure of the present invention;
[0016] Figure 3 This is a schematic diagram of the partially exploded structure of the adjusting column of this utility model;
[0017] Figure 4 This is a schematic diagram of the partially exploded structure of the rotating column of this utility model;
[0018] Figure 5 This is a schematic diagram of the internal structure of the adjusting column of this utility model;
[0019] Figure 6 This is a schematic diagram of the rotating column structure of this utility model.
[0020] Legend: 1. Body of the sludge discharge device; 2. Base; 3. Adjusting column; 4. Rotating column; 5. Connecting pipe; 6. Adjusting groove; 7. Push block; 8. Insert block; 9. Arc block; 10. Insertion hole; 11. Sliding groove; 12. Sliding block; 13. Contraction groove; 14. Insertion rod; 15. Storage spring; 16. Sliding groove; 17. Sliding block; 18. Insertion hole; 19. Annular groove; 20. Annular block; 21. Return spring. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0022] Reference Figures 1-6 As shown, this utility model provides a technical solution: a sludge discharge device for sewage treatment that is easy to clean, including a sludge discharge device body 1, a base 2 installed on the top of the sludge discharge device body 1, an adjusting column 3 fixedly connected to the top of the base 2, a rotating column 4 rotatably connected inside the adjusting column 3, a connecting pipe 5 provided inside the rotating column 4, adjusting grooves 6 opened on both sides of the connecting pipe 5, a push block 7 slidably connected inside the adjusting groove 6, an insert block 8 fixedly connected to the side of the push block 7 near the inside of the adjusting groove 6, arc-shaped blocks 9 fixedly connected to both sides inside the adjusting column 3, and insertion holes 10 opened on both sides of the connecting pipe 5. The operator aligns the connecting pipe 5 with the inside of the rotating column 4 and inserts it. After insertion, the operator rotates the rotating column 4, causing the rotating column 4 to drive the push block 7 to contact the thicker end of the arc-shaped block 9, causing the arc-shaped block 9 to push the push block 7 to drive the insert block 8 into the inside of the insertion hole 10, thereby fixing the connecting pipe 5, making it convenient for the operator to add clean water to rinse the inside, or to directly clean the inside.
[0023] Reference Figure 2 and Figure 4 As shown, in this embodiment, the size of the plug 8 is adapted to the size of the socket 10, and the surface of the plug 8 is inserted into the interior of the socket 10. By adapting the size of the plug 8 to the size of the socket 10, the plug 8 can be stably inserted into the interior of the socket 10, thereby improving the overall stability and robustness of the device.
[0024] Reference Figure 4 and Figure 6As shown in this embodiment: both ends of the connecting pipe 5 are provided with sliding grooves 11, and both ends of the push block 7 are fixedly connected with sliders 12. The surface of the sliders 12 is slidably connected to the inside of the sliding grooves 11. When the operator moves the push block 7, the push block 7 drives the sliders 12 to slide inside the sliding grooves 11. With the above settings, it is not only convenient for the operator to move the push block 7, but also the stability of the push block 7 during the movement can be effectively improved, avoiding the phenomenon of shaking or deviation of the push block 7 during the movement, thereby further improving the overall practicality and reliability of the device.
[0025] Reference Figure 4 and Figure 6 As shown in this embodiment: both ends of the rotating column 4 are provided with shrinkage grooves 13, and an insertion rod 14 is slidably connected inside the shrinkage groove 13. A storage spring 15 is fixedly connected to the side of the insertion rod 14 near the inside of the shrinkage groove 13, and the side of the storage spring 15 away from the insertion rod 14 is fixedly connected to the inside of the shrinkage groove 13. Both ends of the adjusting column 3 are provided with insertion holes 18. When the operator inserts the insertion block 8 into the insertion hole 10, the position of the insertion rod 14 is parallel to the position of the insertion hole 18. At the same time, under the action of the rebound force of the storage spring 15, the insertion rod 14 is quickly inserted into the inside of the insertion hole 18 to fix the position of the rotating column 4 and prevent the rotating column 4 from sliding or displacing inside the adjusting column 3.
[0026] Reference Figure 4 and Figure 6 As shown in this embodiment: sliding grooves 16 are provided on both sides of the shrinkage groove 13, and sliding blocks 17 are fixedly connected to both sides of the insertion rod 14. The surface of the sliding block 17 is slidably connected to the inside of the sliding groove 16. When the operator moves the insertion rod 14, the insertion rod 14 drives the sliding block 17 to slide inside the sliding groove 16. Through the above setting, it is not only convenient for the operator to flexibly control the insertion rod 14, but also significantly improves the stability of the insertion rod 14 when moving. This design effectively reduces the friction and resistance that may be generated during the movement of the insertion rod 14, thereby extending the service life of the equipment.
[0027] Reference Figure 5As shown in this embodiment: the inner wall of the adjusting column 3 is provided with two annular grooves 19, and two annular blocks 20 are fixedly connected to the outer diameter surface of the rotating column 4. The surface of the annular blocks 20 is slidably connected to the inside of the annular grooves 19. When the operator rotates the rotating column 4 inside the adjusting column 3, the rotating column 4 drives the annular blocks 20 to slide inside the annular grooves 19. Through the above arrangement, not only is the rotation of the rotating column 4 inside the adjusting column 3 smoother, but the connection stability between the rotating column 4 and the adjusting column 3 is also enhanced. This design ensures that the rotating column 4 will not easily deviate or shake due to external forces during rotation, thereby ensuring the overall performance and stability of the equipment.
[0028] Reference Figure 4 and Figure 6 As shown in this embodiment: a return spring 21 is fixedly connected to the side of the push block 7 near the insertion block 8, and the side of the return spring 21 away from the push block 7 is fixedly connected to the inside of the adjustment groove 6. When the operator pushes the push block 7 to push the insertion block 8, the push block 7 compresses the return spring 21 to store force and limits the insertion block 8 to the insertion hole 10. When the operator releases the push block 7, the push block 7 will automatically reset under the action of the return spring 21. At this time, the insertion block 8 will also disengage from the insertion hole 10 under the action of the return spring 21.
[0029] Working principle: The operator aligns the connecting tube 5 with the inside of the rotating column 4 and inserts it. After insertion, the operator rotates the rotating column 4, causing the rotating column 4 to drive the push block 7 to contact the thicker end of the arc-shaped block 9. This causes the arc-shaped block 9 to push the push block 7, which in turn drives the insert block 8 into the insertion hole 10, thus fixing the connecting tube 5 in place. This allows the operator to easily add clean water to rinse the inside, or directly clean the inside. The size of the insert block 8 is matched with the size of the insertion hole 10, ensuring that the insert block 8 can be stably inserted into the insertion hole 10, thereby improving the overall stability and robustness of the device. The operator then pushes the push block 7... During movement, the push block 7 drives the slider 12 to slide inside the slide groove 11. This design not only facilitates the movement of the push block 7 but also effectively improves its stability during movement, preventing wobbling or deviation. This further enhances the overall practicality and reliability of the device. When the operator inserts the insertion block 8 into the insertion hole 10, the insertion rod 14 is parallel to the insertion hole 18. Simultaneously, under the rebound force of the storage spring 15, the insertion rod 14 is quickly inserted into the insertion hole 18, fixing the position of the rotating column 4. To prevent the rotating column 4 from sliding or displacing inside the adjusting column 3, when the operator moves the insertion rod 14, the insertion rod 14 drives the sliding block 17 to slide inside the sliding groove 16. This design not only facilitates flexible operation of the insertion rod 14 but also significantly improves its stability during movement. This design effectively reduces friction and resistance that may occur during the movement of the insertion rod 14, thereby extending the service life of the equipment. When the operator rotates the rotating column 4 inside the adjusting column 3, the rotating column 4 drives the annular block 20 to slide inside the annular groove 19. This design not only makes the rotating column 4 rotate more smoothly inside the adjusting column 3, but also enhances the connection stability between the rotating column 4 and the adjusting column 3. This design ensures that the rotating column 4 will not easily deviate or shake due to external forces during rotation, thereby ensuring the overall performance and stability of the equipment. When the operator pushes the push block 7 to push the insertion block 8, the push block 7 compresses the return spring 21 to store energy and limits the insertion block 8 to the insertion hole 10. When the operator releases the push block 7, the push block 7 will automatically reset under the action of the return spring 21. At this time, the insertion block 8 will also disengage from the insertion hole 10 under the action of the return spring 21.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A sludge removal device for sewage treatment that is easy to clean, comprising a sludge removal device body (1), characterized in that: The sludge discharge device body (1) is equipped with a base (2) on top. An adjusting column (3) is fixedly connected to the top of the base (2). A rotating column (4) is rotatably connected inside the adjusting column (3). A connecting pipe (5) is provided inside the rotating column (4). Adjusting grooves (6) are provided on both sides of the connecting pipe (5). A push block (7) is slidably connected inside the adjusting groove (6). An insert block (8) is fixedly connected to one side of the push block (7) near the inside of the adjusting groove (6). Arc-shaped blocks (9) are fixedly connected to both sides inside the adjusting column (3). Insert holes (10) are provided on both sides of the connecting pipe (5).
2. The sludge removal device for sewage treatment that is easy to clean according to claim 1, characterized in that: The size of the plug (8) is adapted to the size of the socket (10), and the surface of the plug (8) is inserted into the interior of the socket (10).
3. The sludge removal device for sewage treatment that is easy to clean according to claim 1, characterized in that: Both ends of the connecting pipe (5) are provided with sliding grooves (11), and both ends of the push block (7) are fixedly connected with sliders (12). The surface of the slider (12) is slidably connected to the inside of the sliding groove (11).
4. The sludge removal device for sewage treatment that is easy to clean according to claim 1, characterized in that: Both ends of the rotating column (4) are provided with shrinkage grooves (13). An insertion rod (14) is slidably connected inside the shrinkage groove (13). A storage spring (15) is fixedly connected to the side of the insertion rod (14) near the inside of the shrinkage groove (13). The side of the storage spring (15) away from the insertion rod (14) is fixedly connected to the inside of the shrinkage groove (13). Both ends of the adjusting column (3) are provided with insertion holes (18).
5. A sludge removal device for sewage treatment that is easy to clean, as described in claim 4, characterized in that: The shrinkage groove (13) has sliding grooves (16) on both sides inside, and sliding blocks (17) are fixedly connected to both sides of the insertion rod (14). The surface of the sliding block (17) is slidably connected to the inside of the sliding groove (16).
6. A sludge removal device for sewage treatment that is easy to clean, as described in claim 1, characterized in that: The inner wall of the adjusting column (3) is provided with two annular grooves (19), and two annular blocks (20) are fixedly connected to the outer diameter surface of the rotating column (4). The surface of the annular blocks (20) is slidably connected to the inside of the annular grooves (19).
7. A sludge removal device for sewage treatment that is easy to clean, as described in claim 1, characterized in that: A return spring (21) is fixedly connected to the side of the push block (7) near the insert block (8), and the side of the return spring (21) away from the push block (7) is fixedly connected to the inside of the adjustment groove (6).