Intelligent slag blocking sewage pipe network
By using an active sprocket to drive the chain to rotate, combined with a telescopic rod and spring to adjust the tension, and by setting up a limit alarm device, the tension problem caused by sprocket and chain wear is solved, thus achieving stable operation and efficient cleaning of the sprocket cleaning conveyor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SINOHYDRO ENG BUREAU 4
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-16
AI Technical Summary
In sprocket-driven cleaning conveyors, wear and tear on the sprockets and chains during long-term use leads to tension issues, resulting in a loose pipeline network and low cleaning efficiency.
The system uses an active sprocket to drive the chain rotation, combined with a telescopic rod and spring to adjust the tension. It is equipped with a movable hole, switch and buzzer for limit alarm to prevent the chain and sprocket from wearing out of the limit. The connecting rod enhances the operation stability. The drive motor drives the sprocket to rotate, and combined with the sewage cleaning mechanism, it realizes continuous separation and transportation.
It effectively prevents chain and sprocket wear from exceeding limits, improves cleaning efficiency, enhances equipment operational stability, reminds staff to repair or replace in a timely manner, and ensures the continuity and efficiency of sewage treatment.
Smart Images

Figure CN224358115U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of sewage pipe network technology, specifically to an intelligent sludge-blocking sewage pipe network. Background Technology
[0002] Intelligent slag-blocking sewage pipe network is a device for blocking slag in sewage and facilitating the transportation and processing of slag. The sprocket cleaning conveyor is a conveying equipment that combines sprocket drive and cleaning function. Its core is to drive the chain through the sprocket to achieve continuous separation and transportation of solid debris. It is widely used in sewage treatment, industrial cleaning and other fields.
[0003] Currently, sprocket-driven cleaning conveyors generally use sprockets and chains to operate. However, during long-term use, the sprockets and chains will wear down, leading to tension problems, which in turn causes the pipeline to become loose and the cleaning efficiency to be low. Utility Model Content
[0004] The purpose of this application is to provide an intelligent slag-blocking sewage pipe network, which solves the problem mentioned in the background technology that the sprocket cleaning conveyor generally uses sprockets and chains to operate in combination. However, during long-term use, the sprockets and chains will wear down, which will lead to tension problems, resulting in a loose pipe network and low cleaning efficiency.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This application provides an intelligent sludge-blocking sewage pipe network, including two fixed shells. Two sets of driving sprockets are rotatably mounted on the inner walls of the two fixed shells. Movable holes are opened on the outer walls of the two fixed shells. Movable blocks are slidably connected to the outer walls of the fixed shells outside the movable holes. A driven sprocket is rotatably mounted on the inner wall of each movable block. The driven sprockets and the two sets of driving sprockets are arranged in a right-angled triangle. The two sets of driving sprockets and driven sprockets are meshed with the same chain. Limiting plates and fixing plates are fixedly mounted on the outer walls of the fixed shells on both sides of each movable block. A telescopic rod is fixedly mounted on the inner side of the fixing plate. A spring is sleeved on the outer wall of the telescopic rod. The telescopic end of the telescopic rod is fixedly mounted to the movable block. The two ends of the spring are fixedly mounted to the fixing plate and the movable block, respectively. A switch is fixedly mounted on the side of the limiting plate near the movable block, and a buzzer is fixedly mounted on the side of the limiting plate away from the switch. A connecting mechanism is provided between the driving sprockets and the driven sprockets. A sewage cleaning mechanism is provided on the outer wall of the connecting mechanism.
[0007] By adopting the above technical solution, the rotation of the active sprocket can drive the chain to rotate, and the chain can drive the driven sprocket to rotate, which facilitates the operation of the connecting mechanism and the sewage cleaning mechanism. As the chain and sprocket wear, the telescopic rod and spring can adjust the tension of the moving block and the driven sprocket. In addition, the movable hole, switch and buzzer set up can play the role of limit alarm for the moving block, preventing the chain and sprocket from wearing out of the limit, reminding the staff to repair or replace them, and ensuring the efficiency of sewage cleaning.
[0008] Optionally, a drive motor is mounted on the outer wall of one of the fixed housings, and the drive motor is fixedly mounted to one of the drive sprockets.
[0009] By adopting the above technical solution, the fixed shell can fix the drive motor, and the drive motor can drive the drive sprocket to rotate.
[0010] Optionally, the connecting mechanism includes three sets of connecting rods, which are respectively fixedly installed on the inner walls of each corresponding driving sprocket and driven sprocket.
[0011] By adopting the above technical solution, the connecting rod can facilitate the rotation of the driving and driven sprockets in the same group, thereby enhancing their operational stability.
[0012] Optionally, multiple sets of positioning rods are fixedly installed on the outer wall of the chain.
[0013] By adopting the above technical solution, the chain can fix the positioning rod, and the positioning rod can stabilize the chain.
[0014] Optionally, the sewage cleaning mechanism includes a pipe network fixedly installed on the outer wall of multiple sets of positioning rods.
[0015] By adopting the above technical solution, the positioning rod can fix the pipeline network, while the pipeline network can filter and transport impurities in the sewage.
[0016] Optionally, multiple sets of cleaning brackets are fixedly installed on the outer wall of the pipeline network.
[0017] By adopting the above technical solution, the cleaning bracket can be fixed through the pipeline network. It can be connected by welding or wire binding, thereby the cleaning bracket can further limit the impurities in the sewage.
[0018] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0019] The technical solution of this application uses a drive sprocket to rotate, which in turn drives a chain, which in turn drives a driven sprocket. This facilitates the operation of the connecting mechanism and the sewage cleaning mechanism. As the chain and sprocket wear down, the telescopic rod and spring can adjust the tension of the movable block and the driven sprocket. Furthermore, the movable hole, switch, and buzzer provide a limit alarm for the movable block, preventing the chain and sprocket from wearing out beyond their limits and reminding staff to repair or replace them, thus ensuring the efficiency of the sewage cleaning process. Attached Figure Description
[0020] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0021] Figure 1 This is an axial view schematic diagram of an intelligent sludge-retaining sewage pipe network according to this application;
[0022] Figure 2 This is a front cross-sectional schematic diagram of an intelligent sludge-retaining sewage pipe network according to this application;
[0023] Figure 3 This application relates to an intelligent wastewater pipe network for wastewater treatment. Figure 2 A larger image is shown in section A;
[0024] Figure 4 This is a schematic diagram of the right side of an intelligent slag-blocking sewage pipe network according to this application.
[0025] In the diagram: 1. Fixed shell; 2. Drive sprocket; 3. Driven sprocket; 4. Connecting rod; 5. Chain; 6. Positioning rod; 7. Pipeline; 8. Cleaning rack; 9. Movable hole; 10. Fixed plate; 11. Telescopic rod; 12. Spring; 13. Movable block; 14. Limiting plate; 15. Switch; 16. Buzzer; 17. Drive motor. Detailed Implementation
[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-4This application provides a technical solution: an intelligent sludge-blocking sewage pipe network, comprising two fixed shells 1, with two sets of driving sprockets 2 rotatably mounted on the inner walls of the two fixed shells 1 respectively, and movable holes 9 respectively opened on the outer walls of the two fixed shells 1. Movable blocks 13 are slidably connected to the outer walls of the fixed shells 1 located outside the movable holes 9. Driven sprockets 3 are rotatably mounted on the inner walls of each movable block 13. The driven sprockets 3 and the two sets of driving sprockets 2 are arranged in a right-angled triangle. The two sets of driving sprockets 2 and driven sprockets 3 are meshed with the same chain 5. The outer walls of the fixed shells 1 located on both sides of each movable block 13 are... Limiting plate 14 and fixed plate 10 are fixedly installed respectively. A telescopic rod 11 is fixedly installed on the inner side of fixed plate 10. A spring 12 is sleeved on the outer wall of telescopic rod 11. The telescopic end of telescopic rod 11 is fixedly installed with movable block 13. The two ends of spring 12 are fixedly installed with fixed plate 10 and movable block 13 respectively. A switch 15 is fixedly installed on the side of limiting plate 14 near movable block 13. A buzzer 16 is fixedly installed on the side of limiting plate 14 away from switch 15. A connecting mechanism is provided between driving sprocket 2 and driven sprocket 3. A sewage cleaning mechanism is provided on the outer wall of the connecting mechanism.
[0028] In the technical solution of this application, the rotation of the drive sprocket 2 can drive the chain 5 to rotate, and the chain 5 can drive the driven sprocket 3 to rotate, which facilitates the operation of the connecting mechanism and the sewage cleaning mechanism. As the chain 5 and the sprocket wear, the telescopic rod 11 and the spring 12 can adjust the tension of the movable block 13 and the driven sprocket 3. The movable hole 9, the switch 15 and the buzzer 16 provide a limit alarm for the movable block 13 to prevent the chain 5 and the sprocket from wearing out of the limit and remind the staff to repair or replace them, thus ensuring the efficiency of the sewage cleaning.
[0029] In the technical solution of this application, such as Figure 2 and Figure 3 As shown, the connecting mechanism includes three sets of connecting rods 4. The three sets of connecting rods 4 are respectively fixedly installed on the inner wall of each corresponding driving sprocket 2 and driven sprocket 3. The setting of the connecting rods 4 can facilitate the rotation of the driving sprocket 2 and driven sprocket 3 in the same group, thereby enhancing their running stability. Multiple sets of positioning rods 6 are fixedly installed on the outer wall of the chain 5. The chain 5 can fix the positioning rods 6, and the positioning rods 6 can stabilize the chain 5.
[0030] In the technical solution of this application, such as Figure 2 and Figure 3As shown, the sewage cleaning mechanism includes a pipe network 7 fixedly installed on the outer wall of multiple sets of positioning rods 6. The positioning rods 6 can fix the pipe network 7, and the pipe network 7 can filter and transport impurities in the sewage. Multiple sets of cleaning brackets 8 are fixedly installed on the outer wall of the pipe network 7. The pipe network 7 can fix the cleaning brackets 8. The cleaning brackets 8 can be welded or tied with steel wire. Thus, the cleaning brackets 8 can further limit the impurities in the sewage.
[0031] In the technical solution of this application, such as Figure 4 As shown, a drive motor 17 is installed on the outer wall of one of the fixed shells 1. The drive motor 17 is fixedly installed with one of the drive sprockets 2. The fixed shell 1 can fix the drive motor 17, and the drive motor 17 can drive the drive sprocket 2 to rotate.
[0032] In use, the device is installed at the end of the sewage pipe. The drive motor 17 drives one of the active sprockets 2 to rotate, and transmits power to another set of active sprockets 2 and driven sprockets 3 through the chain 5. The chain 5 forms a closed loop around the active sprockets 2 and driven sprockets 3 to achieve continuous rotation. The three sets of connecting rods 4 are fixed to the inner wall of each set of sprockets to ensure that the sprockets in the same set rotate synchronously and enhance the transmission stability.
[0033] As the chain 5 and sprocket wear out over time, the increased length of the chain 5 leads to a decrease in tension. The spring 12 pushes the telescopic rod 11, causing the movable block 13 to slide outward along the movable hole 9. The driven sprocket 3 moves accordingly, automatically compensating for the elongation of the chain 5 and maintaining the tension of the chain 5. When the movable block 13 slides to its limit position, it triggers the switch 15 on the limit plate 14. The switch 15 signals to cut off the power to the drive motor 17 and activates the buzzer 16 to sound an alarm. The buzzer 16 prompts the staff to repair or replace the chain 5 / sprocket in time to prevent the equipment from becoming loose or the cleaning efficiency from decreasing.
[0034] Multiple positioning rods 6 are fixed to the outer wall of the chain 5. Pipeline 7 is installed on the positioning rods 6 to form a continuous filter screen. When sewage passes through pipeline 7, impurities are intercepted and transported to the discharge port with the movement of pipeline 7. Cleaning hangers 8 are welded or tied to the outer wall of pipeline 7 to further enhance the limiting effect on large particles of impurities and prevent them from slipping or clogging. An external equipment slag collection device can be installed on the rear side of the device.
[0035] By combining mechanical elastic compensation with intelligent early warning, the problem of tension failure caused by wear in traditional sprocket cleaning conveyors has been solved, significantly improving the operational reliability and maintenance efficiency of sewage pipe network 7.
[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An intelligent wastewater interception and retention network, characterized in that: The device includes two fixed shells (1). Two sets of driving sprockets (2) are rotatably mounted on the inner walls of the two fixed shells (1). Movable holes (9) are opened on the outer walls of the two fixed shells (1). Movable blocks (13) are slidably connected to the outer walls of the fixed shells (1) outside the movable holes (9). Driven sprockets (3) are rotatably mounted on the inner walls of each movable block (13). The driven sprockets (3) and the two sets of driving sprockets (2) are arranged in a right-angled triangle. The two sets of driving sprockets (2) and driven sprockets (3) are meshed with the same chain (5). Limiting plates (14) and limiting plates (15) are fixedly mounted on the outer walls of the fixed shells (1) on both sides of each movable block (13). A fixed plate (10) is provided, and a telescopic rod (11) is fixedly installed on the inner side of the fixed plate (10). A spring (12) is sleeved on the outer wall of the telescopic rod (11). The telescopic end of the telescopic rod (11) is fixedly installed with the movable block (13). The two ends of the spring (12) are fixedly installed with the fixed plate (10) and the movable block (13) respectively. A switch (15) is fixedly installed on the side of the limiting plate (14) close to the movable block (13). A buzzer (16) is fixedly installed on the side of the limiting plate (14) away from the switch (15). A connecting mechanism is provided between the driving sprocket (2) and the driven sprocket (3). A sewage cleaning mechanism is provided on the outer wall of the connecting mechanism.
2. The intelligent sludge-collecting sewage pipe network according to claim 1, characterized in that, One of the fixed housings (1) has a drive motor (17) mounted on its outer wall, and the drive motor (17) is fixedly mounted to one of the drive sprockets (2).
3. The intelligent sludge-collecting sewage pipe network according to claim 1, characterized in that, The connecting mechanism includes three sets of connecting rods (4), which are fixedly installed on the inner walls of each corresponding driving sprocket (2) and driven sprocket (3).
4. The intelligent sludge-collecting sewage pipe network according to claim 3, characterized in that, Multiple positioning rods (6) are fixedly installed on the outer wall of the chain (5).
5. The intelligent sludge-collecting sewage pipe network according to claim 4, characterized in that, The sewage cleaning mechanism includes a pipe network (7) fixedly installed on the outer wall of multiple sets of positioning rods (6).
6. The intelligent sludge-collecting sewage pipe network according to claim 1, characterized in that, Multiple cleaning brackets (8) are fixedly installed on the outer wall of the pipeline (7).