Pipeline anti-blocking sewage treatment device
By designing a combination of sealing cap, spiral cutter, screen plate and drive mechanism inside the sleeve, the problem of difficult disassembly and cleaning of existing devices is solved, achieving rapid cleaning and anti-clogging effects, improving the quality of sewage treatment and the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN WANGYANG ENVIRONMENTAL ENG CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-16
AI Technical Summary
Existing anti-clogging sewage treatment devices are integrated structures that are difficult to disassemble, clean, and maintain, making it difficult to handle pipe blockages and affecting the device's practicality and lifespan.
A wastewater treatment device was designed, comprising a sleeve, a sealing cap, a fixing frame, a spiral cutter, a screen plate, and a drive mechanism. The sealing cap's sealing strip fits into the sleeve's groove to prevent wastewater leakage. The spiral cutter cuts large particles of impurities, the screen plate filters impurities, and the brush plate cleans the screen plate. Combined with the drive mechanism, rapid cleaning and anti-clogging are achieved.
It enables rapid cutting and separation of blockages in sewage, reduces the risk of pipe blockage, improves the quality and efficiency of sewage treatment, and ensures the sealing and ease of maintenance of the device.
Smart Images

Figure CN224358080U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sewage treatment technology, specifically to a sewage treatment device for preventing pipe blockage. Background Technology
[0002] Wastewater includes industrial wastewater, industrial sewage, and cooling water. It refers to wastewater and waste liquid generated during industrial production processes. It contains industrial production materials, intermediate products, by-products, and pollutants lost with the water. Industrial wastewater is diverse and complex in composition. Water-insoluble pollutants can easily clog sewage pipes, causing difficulties in wastewater treatment and polluting the environment, which is inconvenient for people's green living environment.
[0003] In daily sewage treatment, sewage often contains a large number of impurities, such as fibers and large particles. These impurities tend to accumulate in the pipes as they flow, causing blockages. Once a pipe is blocked, it not only affects the normal transport of sewage but may also cause sewage backflow and equipment failure. However, existing anti-blockage sewage treatment devices are usually integrated structures that are difficult to disassemble and make it inconvenient to clean and maintain the inside of the device. When a blockage occurs, it is very troublesome to deal with, thus affecting the practicality and service life of the device. Utility Model Content
[0004] The purpose of this invention is to provide a sewage treatment device for preventing pipe blockage, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pipe anti-clogging sewage treatment device, including a sleeve, and further comprising:
[0006] A sealing cap is disposed on the inner wall of the sleeve, the inner wall of the sleeve has a groove, and a sealing strip is disposed on the outer side of the sealing cap, and the outer side of the sealing strip fits into the inner wall of the groove.
[0007] A fixing frame is fixed to the inner wall of the sleeve, and a horizontally arranged spiral cutter is rotatably connected to the inner wall of the fixing frame;
[0008] A sieve plate is disposed on the inner wall of the sleeve. A horizontally arranged rotating rod is rotatably connected to the inner wall of the fixed frame. A brush plate is fixed to the end of the rotating rod away from the fixed frame. A driving mechanism is disposed inside the sleeve.
[0009] Preferably, the driving mechanism includes a motor disposed on the outside of the sleeve, a transmission rod fixed to the output end of the motor, and the end of the transmission rod away from the motor penetrates the inner wall of the sleeve and extends into the inside of the sleeve. A first bevel gear is fixed to one end of the transmission rod, and two sets of second bevel gears are meshed on the outer side of the first bevel gear. The shafts of the two sets of second bevel gears are respectively fixedly connected to one end of the spiral cutter and the rotating rod.
[0010] Preferably, both ends of the sleeve are provided with connecting flanges, and a sewage pipe is provided on one side of the connecting flange.
[0011] Preferably, a sealing gasket is provided inside the connecting flange, and five sets of first fixing bolts are provided on the inner wall of the connecting flange.
[0012] Preferably, the inner wall of the sleeve is connected to a vertically arranged drain pipe, and a control valve for controlling the opening and closing of the drain pipe is provided on the outer side of the drain pipe.
[0013] Preferably, the outer side of the sealing cover is provided with two sets of first fixing plates, the outer side of the sleeve is fixed with a second fixing plate, and the positions of the second fixing plates correspond to the positions of the first fixing plates. The inner wall of the first fixing plate is provided with two sets of second fixing bolts.
[0014] Preferably, the outer side of the sleeve is fitted with a housing for protecting the motor, and the inner wall of the fixing frame is fitted with a protective shell for protecting the first bevel gear and the second bevel gear.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] This invention, through the tight fit between the sealing strip of the sealing cover and the groove of the sleeve, can prevent sewage leakage and avoid sewage pollution of the surrounding environment. At the same time, the sleeve can be opened here for maintenance and installation of its internal structure. The drive mechanism and spiral cutter can quickly cut and break down fibers and large particles in sewage that are prone to clogging pipes, preventing them from accumulating in the pipes and reducing the risk of clogging at the source. When the screen plate filters impurities, the brush plate rotates with the rotating rod to clean the screen plate, preventing impurities from clogging the screen holes, ensuring that impurities in the sewage are fully separated, and improving the quality and efficiency of sewage treatment. Attached Figure Description
[0017] Figure 1 A schematic diagram of a preferred embodiment of the pipe anti-clogging sewage treatment device provided by this utility model;
[0018] Figure 2 A schematic diagram of the sleeve structure provided by this utility model;
[0019] Figure 3A schematic diagram of the connecting flange structure provided by this utility model;
[0020] Figure 4 A schematic diagram of the drive mechanism provided by this utility model.
[0021] In the diagram: 1. Sleeve; 2. Sealing cap; 3. Groove; 4. Sealing strip; 5. Fixing frame; 6. Spiral cutter; 7. Screen plate; 8. Rotating rod; 9. Brush plate; 10. Drive mechanism; 101. Motor; 102. Transmission rod; 103. First bevel gear; 104. Second bevel gear; 11. Connecting flange; 12. Sewage pipe; 13. Sealing gasket; 14. First fixing bolt; 15. Sewage discharge pipe; 16. Control valve; 17. First fixing plate; 18. Second fixing plate; 19. Second fixing bolt; 20. Outer shell; 21. Protective shell. 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] Please see Figure 1-4As shown, a sewage treatment device for preventing pipe blockage includes a sleeve 1. The sleeve 1 serves as the main frame of the entire sewage treatment device, providing installation space for other components and forming a sewage treatment channel, allowing sewage to flow and be treated within it. A sealing cover 2 is disposed on the inner wall of the sleeve 1, and a groove 3 is formed on the inner wall of the sleeve 1. A sealing strip 4 is disposed on the outer side of the sealing cover 2, and the outer side of the sealing strip 4 fits into the inner wall of the groove 3. The sealing cover 2 cooperates with the sleeve 1 to close one end opening of the sleeve 1, facilitating cleaning, maintenance, installation, and replacement of internal components inside the sleeve 1, while ensuring... The sleeve 1 is sealed internally to prevent sewage leakage. A groove 3 is formed on the inner wall of the sleeve 1 to provide an installation position for the sealing strip 4. The sealing strip 4 is positioned on the outside of the sealing cover 2 and fits into the inner wall of the groove 3. This tight fit enhances the seal between the sealing cover 2 and the sleeve 1, preventing sewage leakage from the connection point. A fixing frame 5 is fixed to the inner wall of the sleeve 1, and a horizontally arranged spiral cutter 6 is rotatably connected to the inner wall of the fixing frame 5. A sieve plate 7 is set on the inner wall of the sleeve 1, and a horizontally arranged rotating rod 8 is rotatably connected to the inner wall of the fixing frame 5. A brush plate 9 is fixed to the end of the rotating rod 8 away from the fixing frame 5. The inner wall of the sleeve 1... The sleeve 1 is equipped with a drive mechanism 10, and a fixing frame 5 is fixed to the inner wall of the sleeve 1, providing support and installation position for the spiral cutter 6 and the rotating rod 8, enabling them to rotate stably within the sleeve 1 and ensuring the normal operation of the entire sewage treatment process. Driven by the drive mechanism 10, the spiral cutter 6 rotates laterally, cutting and crushing larger impurities, fibers, and other blockages in the sewage entering the sleeve 1, breaking them down into smaller particles. This prevents these blockages from accumulating in the pipe, thus playing an anti-clogging role and ensuring smooth sewage flow. A screen plate 7 is installed on the inner wall of the sleeve 1 to screen the wastewater after it has been processed by the spiral cutter 6. The wastewater is filtered to intercept residual solid impurities, which remain on the screen plate 7. The relatively clean wastewater can continue to flow through the screen plate 7, further improving the wastewater treatment effect. The rotating rod 8 is rotatably connected to the inner wall of the fixed frame 5, and one end is connected to the drive mechanism 10. It rotates under the drive of the drive mechanism 10. The brush plate 9 is fixed to the end of the rotating rod 8 away from the fixed frame 5 and rotates with the rotating rod 8. When the brush plate 9 rotates, it can clean the screen plate 7, brush off the impurities attached to the screen plate 7, prevent impurities from clogging the screen plate 7, and ensure the filtration effect of the screen plate 7 and the normal flow of wastewater.
[0024] The drive mechanism 10 includes a motor 101 disposed on the outside of the sleeve 1. A transmission rod 102 is fixed to the output end of the motor 101, and the end of the transmission rod 102 away from the motor 101 passes through the inner wall of the sleeve 1 and extends into the interior of the sleeve 1. A first bevel gear 103 is fixed to one end of the transmission rod 102. Two sets of second bevel gears 104 are meshed on the outer side of the first bevel gear 103, and the shafts of the two sets of second bevel gears 104 are respectively fixedly connected to one end of the spiral cutter 6 and the rotating rod 8. A housing 20 for protecting the motor 101 is installed on the outside of the sleeve 1, and a protective shell 21 for protecting the first bevel gear 103 and the second bevel gear 104 is installed on the inner wall of the fixing frame 5. The motor 101 serves as a power source, providing power to the entire drive mechanism 10. The spiral cutter 6 and the rotating rod 8 can rotate. The transmission rod 102 transmits the power of the motor 101 to the first bevel gear 103, realizing power transmission. The first bevel gear 103 and the second bevel gear 104 are meshed together to distribute the power transmitted from the transmission rod 102 and change the transmission direction, driving the spiral cutter 6 and the rotating rod 8 to rotate respectively, so that they can work together according to the design requirements. The outer shell 20 is installed on the outside of the sleeve 1 to protect the motor 101, prevent the motor 101 from being affected by the external environment, and extend the service life of the motor 101. The protective shell 21 is installed on the inner wall of the fixed frame 5 to protect the first bevel gear 103 and the second bevel gear 104, avoiding the gears from being corroded and damaged by sewage, impurities, etc., and ensuring the normal operation of the gear transmission.
[0025] Both ends of the sleeve 1 are provided with connecting flanges 11, and a sewage pipe 12 is provided on one side of the connecting flange 11. A sealing gasket 13 is provided inside the connecting flange 11, and five sets of first fixing bolts 14 are provided on the inner wall of the connecting flange 11. The inner wall of the sleeve 1 is connected to a vertically arranged sewage pipe 15, and a control valve 16 for controlling the opening and closing of the sewage pipe 15 is provided on the outside of the sewage pipe 15. The connecting flanges 11 are located at both ends of the sleeve 1 for connecting the sewage pipe 12, so that the sleeve 1 can be easily connected to the sewage treatment pipeline system to realize the introduction and discharge of sewage. It should be noted that the connecting flange 11 consists of two sets of connecting plates, and the two sets of connecting plates are fixedly connected to the sleeve 1 and the sewage pipe 12 respectively. The sewage pipe 12 serves as a sewage conveying channel, introducing the sewage to be treated into the sleeve 1 for treatment, and discharging the treated sewage out of the sleeve 1 to continue the subsequent sewage treatment process or discharge. The sealing gasket 13 is provided inside the sleeve 1. 3. Set inside the connecting flange 11, it acts as a seal when the connecting flange 11 is connected to the sewage pipe 12, preventing sewage leakage at the connection and ensuring the sealing and normal operation of the pipeline system. The first fixing bolt 14 is set on the inner wall of the connecting flange 11 to firmly connect the connecting flange 11 to the sewage pipe 12, ensuring a stable and reliable connection between the sleeve 1 and the sewage pipe 12, and preventing loosening or detachment during use. The drain pipe 15 is connected to the inner wall of the sleeve 1 to discharge impurities cut and broken by the spiral cutter 6 and intercepted by the screen plate 7 from the sleeve 1, cleaning these impurities out of the sleeve 1 and avoiding excessive accumulation of impurities in the sleeve 1, which would affect the sewage treatment effect. During normal sewage treatment, the control valve 16 is closed to prevent sewage leakage from the drain pipe 15; when it is necessary to discharge impurities, the control valve 16 is opened to allow the impurities to be discharged smoothly through the drain pipe 15.
[0026] Two sets of first fixing plates 17 are provided on the outer side of the sealing cover 2, and a second fixing plate 18 is fixed on the outer side of the sleeve 1. The positions of the second fixing plates 18 correspond to the positions of the first fixing plates 17. Two sets of second fixing bolts 19 are provided on the inner wall of the first fixing plates 17. The first fixing plates 17 are located on the outer side of the sealing cover 2 to provide installation positions for the second fixing bolts 19. The second fixing plates 18 are fixed on the outer side of the sleeve 1, and their positions correspond to the positions of the first fixing plates 17, also providing installation positions for the second fixing bolts 19. The two are connected by the second fixing bolts 19 to firmly fix the sealing cover 2 on the sleeve 1, ensuring that the sealing cover 2 can reliably seal the opening of the sleeve 1. At the same time, it is also convenient to disassemble the sealing cover 2 for maintenance and cleaning when needed.
[0027] During wastewater treatment, wastewater first enters the sleeve 1 from the wastewater pipe 12 via the connecting flange 11. During the wastewater flow, the motor 101 starts, and its output drives the transmission rod 102 to rotate. The first bevel gear 103 at one end of the transmission rod 102 rotates accordingly. Since the first bevel gear 103 meshes with two sets of second bevel gears 104, one set of second bevel gears 104 drives the spiral cutter 6 to rotate laterally. The spiral cutter 6 rotates at high speed, cutting and breaking down larger impurities, fibers, and other blockages in the wastewater entering the sleeve 1. These blockages, which may have been tangled together or were large in size and easily accumulated in the pipe, are broken down into smaller particles after being processed by the spiral cutter 6, greatly reducing the risk of blockage and allowing the wastewater to flow more smoothly. The wastewater, after being processed by the spiral cutter 6, continues to flow and reaches the screen plate 7. The screen plate 7 filters the wastewater, intercepting residual solid impurities, allowing relatively clean wastewater to continue flowing through the screen plate 7, while the impurities remain on the screen plate 7. Simultaneously, another set of second bevel gears 104... The two bevel gears 104 drive the rotating rod 8 to rotate, and the brush plate 9 on the rotating rod 8 rotates accordingly. The brush plate 9 continuously sweeps the surface of the screen plate 7, brushing off the impurities attached to the screen plate 7, preventing impurities from clogging the mesh of the screen plate 7, ensuring the filtration effect of the screen plate 7 and the normal flow of sewage. The impurities intercepted by the screen plate 7 and brushed off by the brush plate 9 will fall into the bottom of the sleeve 1 under the action of gravity. When the impurities accumulate to a certain level, the control valve 16 on the drain pipe 15 is opened, and the impurities are discharged from the sleeve 1 through the drain pipe 15, completing the cleaning of impurities. During operation, the outer casing 20 protects the motor 101 from external environmental influences; the protective casing 21 protects the first bevel gear 103 and the second bevel gear 104 from corrosion and damage caused by sewage, impurities, etc.; the sealing cover 2 fits into the groove 3 on the inner wall of the sleeve 1 through the sealing strip 4 to achieve a seal; at the same time, it is firmly fixed to the sleeve 1 by the first fixing plate 17, the second fixing plate 18 and the second fixing bolt 19 to ensure the overall sealing of the device and prevent sewage leakage.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pipe anti-clogging sewage treatment device, comprising a sleeve (1), characterized in that, Also includes: A sealing cap (2) is provided on the inner wall of the sleeve (1). A groove (3) is provided on the inner wall of the sleeve (1). A sealing strip (4) is provided on the outer side of the sealing cap (2), and the outer side of the sealing strip (4) fits into the inner wall of the groove (3). A fixing frame (5) is fixed to the inner wall of the sleeve (1), and a horizontally arranged spiral cutter (6) is rotatably connected to the inner wall of the fixing frame (5). A sieve plate (7) is disposed on the inner wall of the sleeve (1). A horizontally arranged rotating rod (8) is rotatably connected to the inner wall of the fixing frame (5). A brush plate (9) is fixed at the end of the rotating rod (8) away from the fixing frame (5). A driving mechanism (10) is disposed inside the sleeve (1).
2. The sewage treatment device for preventing pipe blockage according to claim 1, characterized in that: The drive mechanism (10) includes a motor (101) disposed on the outside of the sleeve (1). A transmission rod (102) is fixed to the output end of the motor (101), and the end of the transmission rod (102) away from the motor (101) passes through the inner wall of the sleeve (1) and extends into the inside of the sleeve (1). A first bevel gear (103) is fixed to one end of the transmission rod (102). Two sets of second bevel gears (104) are meshed on the outside of the first bevel gear (103), and the shafts of the two sets of second bevel gears (104) are respectively fixedly connected to one end of the spiral cutter (6) and the rotating rod (8).
3. The sewage treatment device for preventing pipe blockage according to claim 1, characterized in that: Both ends of the sleeve (1) are provided with connecting flanges (11), and a sewage pipe (12) is provided on one side of the connecting flange (11).
4. A sewage treatment device for preventing pipe blockage according to claim 3, characterized in that: The connecting flange (11) is provided with a sealing gasket (13) inside, and five sets of first fixing bolts (14) are provided on the inner wall of the connecting flange (11).
5. A sewage treatment device for preventing pipe blockage according to claim 1, characterized in that: The inner wall of the sleeve (1) is connected to a vertically arranged drain pipe (15), and a control valve (16) for controlling the opening and closing of the drain pipe (15) is provided on the outer side of the drain pipe (15).
6. A sewage treatment device for preventing pipe blockage according to claim 1, characterized in that: The outer side of the sealing cover (2) is provided with two sets of first fixing plates (17), and the outer side of the sleeve (1) is fixed with a second fixing plate (18). The position of the second fixing plate (18) corresponds to the position of the first fixing plate (17). The inner wall of the first fixing plate (17) is provided with two sets of second fixing bolts (19).
7. A sewage treatment device for preventing pipe blockage according to claim 2, characterized in that: The outer side of the sleeve (1) is fitted with a housing (20) for protecting the motor (101), and the inner wall of the fixing frame (5) is fitted with a protective shell (21) for protecting the first bevel gear (103) and the second bevel gear (104).