An interception device for preventing clogging of sewage pump
By designing a cleaning mechanism in the interception device of the sewage pump and using a motor to drive the screw to drive the brush plate to clean the filter plate, the problem of easy blockage of the sewage pump filter plate is solved, and the efficiency and safety of sewage treatment are improved.
Patent Information
- Application Number
- CN202421544350.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The filter plate of the sewage pump is prone to slowing the water inlet speed due to blockage of solid impurities, which affects the efficiency of sewage treatment.
An intercepting device for anti-blocking sewage pump is designed, including slidingly installing a filter plate on the housing and setting a cleaning mechanism on the housing. The cleaning mechanism consists of a motor, a screw rod, a limit rod, a slider and a brush plate. The screw rod is driven to rotate by starting the motor, and the brush plate is driven to clean the filter plate to prevent solid impurities from being blocked.
Through the use of the cleaning mechanism, solid impurities are effectively prevented from clogging the holes of the filter plate, ensuring the efficiency of sewage treatment and improving the safety of the device.
Smart Images

Figure CN222717169U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to an intercepting device for preventing a sewage pump from being blocked. Background Art
[0002] A sewage pump is a device used to transport sewage from one place to another. It usually consists of a motor, a pump body, an impeller, and a sealing device. The working principle of a sewage pump is to drive the impeller to rotate through the motor, thereby generating centrifugal force to pump out the sewage. Sewage enters the pump body from the water inlet, and after the rotation of the impeller, it is pushed out from the water outlet by the centrifugal force. At the same time, the sealing device can prevent sewage leakage. Sewage pumps are widely used in urban sewage treatment, industrial wastewater treatment, farmland irrigation, and building drainage. It can effectively discharge sewage from sewage pools or basements to keep the environment clean and hygienic. When choosing a sewage pump, factors such as the type of sewage, drainage, head, and use environment need to be considered. Different types of sewage pumps are suitable for different sewage treatment needs. For example, submersible sewage pumps are suitable for deeper sewage pools, and centrifugal sewage pumps are suitable for larger drainage and higher head. In short, a sewage pump is an important sewage treatment equipment, which plays an important role in protecting the environment and maintaining hygiene. Sewage pumps are generally installed next to sewage pools. The interception device for sewage pump anti-blocking is usually installed at the inlet of the sewage pump to filter solid impurities in sewage and prevent these impurities from entering the pump and causing blockage.
[0003] The interception device for preventing sewage pump from clogging is usually equipped with a filter plate. Solid impurities are blocked by the filter plate and cannot enter the pump. After long-term use, the fixed impurities are easy to clog the holes of the filter plate and are difficult to clean, resulting in a slow water inlet speed, thereby affecting the efficiency of sewage treatment. Therefore, we proposed an interception device for preventing sewage pump from clogging to solve the above problem. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides an intercepting device for preventing clogging of a sewage pump, which overcomes the above technical problems or at least partially solves the above problems.
[0005] The utility model provides an interception device for preventing clogging of a sewage pump, comprising
[0006] A sewage pool, the side wall of which is fixedly connected with a pump body and a housing, the pump body and the housing are connected, a filter plate is slidably mounted on the housing, a cleaning mechanism is arranged on the housing, and the cleaning mechanism includes
[0007] A motor, wherein the motor is fixedly connected to the top of the housing;
[0008] A screw rod, the screw rod is fixedly connected to the output end of the motor;
[0009] A limiting rod, wherein the limiting rod is fixedly connected between the inner walls of the shell;
[0010] A slider, wherein two sliders are provided, one slider is threadedly connected to the screw rod, and the other slider is slidably connected to the limit rod;
[0011] A brush plate is fixedly connected to the two sliding blocks.
[0012] In a preferred solution, a hinge is provided on the shell, and the shell is rotatably connected to a door panel via the hinge. A first sealing ring is fixedly connected to an outer wall of the door panel, and a handle is fixedly connected to the bottom of the door panel.
[0013] In a preferred solution, a limiting mechanism is provided between the door panel and the housing, and the limiting mechanism comprises a fixing block, and the fixing block is fixedly connected to the bottom of the housing.
[0014] In a preferred embodiment, the fixed block is threadedly connected to a threaded rod, a knob is fixedly connected to the outer side of the threaded rod, the knob is rotatably connected to a limit bar via a bearing, the limit bar is slidably connected to the fixed block, and a sliding groove matching the limit bar is provided on the outer side of the fixed block.
[0015] In a preferred solution, a limiting block is fixedly connected to the bottom of the shell, a limiting groove is provided on a side of the limiting block close to the fixed block, and the limiting strip is plugged into an inner wall of the limiting groove.
[0016] In a preferred solution, a second sealing ring is fixed to the outer wall of the filter plate, and a handle is fixedly connected to the top of the filter plate.
[0017] In a preferred solution, a delivery pipe is fixedly connected between the water inlet of the pump body and the water outlet of the shell, and a water outlet pipe is fixedly connected to the water outlet of the pump body.
[0018] In a preferred solution, the water inlet of the shell is fixedly connected to a water inlet pipe, the outer wall of the water inlet pipe is fixedly connected to a filter cartridge, and the filter cartridge is arranged inside the sewage pool.
[0019] The utility model provides a sewage pump anti-blocking interception device, and its beneficial effects include:
[0020] 1. By pulling the brush plate, the brush plate drives the screw rod to approach the mounting seat and stretch the limit rod, and pulls it until the rubber pad on the screw rod touches the first button or the second button, which is used to adjust the upper body to rise or lie flat, which is convenient for users to operate and has strong practicality.
[0021] 2. By setting up a protective mechanism, the first guardrail is limited by using the screw rod and the limiting groove on the first guardrail, so that the first guardrail is vertical to the sewage pool, and cooperates with the second guardrail to protect the elderly and prevent them from falling from the booster, thereby improving the safety factor. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0023] Figure 1 It is a three-dimensional diagram of the overall structure provided by the embodiment of the utility model;
[0024] Figure 2 A schematic diagram of the pump body and housing structure provided for an embodiment of the utility model;
[0025] Figure 3 A schematic diagram of a cross-sectional structure of a housing provided in an embodiment of the utility model;
[0026] Figure 4 A schematic diagram of the cross-sectional structure of a fixing block provided in an embodiment of the utility model;
[0027] Figure 5 A schematic diagram of the limit block structure provided for an embodiment of the utility model;
[0028] Figure 6 A schematic diagram of the filter plate structure provided for an embodiment of the utility model;
[0029] In the figure: 1. sewage pool; 2. cleaning mechanism; 201. motor; 202. screw rod; 203. limit rod; 204. slider; 205. brush plate; 3. limit mechanism; 301. fixed block; 302. threaded rod; 303. knob; 304. limit strip; 305. slide groove; 306. limit block; 307. limit groove; 4. pump body; 5. shell; 6. filter plate; 7. door panel; 8. hinge; 9. first sealing ring; 10. handle; 11. second sealing ring; 12. grip; 13. delivery pipe; 14. outlet pipe; 15. inlet pipe; 16. filter cartridge. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1-Figure 6 The utility model provides a technical solution: an interception device for preventing clogging of a sewage pump, comprising a sewage pool 1, a pump body 4 and a shell 5 are fixedly connected to the side wall of the sewage pool 1, the pump body 4 and the shell 5 are connected, a filter plate 6 is slidably installed on the shell 5, a cleaning mechanism 2 is arranged on the shell 5, the cleaning mechanism 2 comprises a motor 201, a screw rod 202, a limit rod 203, a slider 204 and a brush plate 205, the motor 201 is fixedly connected to the top of the shell 5; the screw rod 202 is fixedly connected to the output end of the motor 201; the limit rod 203 is fixedly connected to the shell 5 The inner wall; two sliders 204 are provided, one slider 204 is threadedly connected to the screw rod 202, and the other slider 204 is slidably connected to the limit rod 203; the brush plate 205 is fixedly connected to the two sliders 204, and by starting the motor 201, the output end of the motor 201 drives the screw rod 202 to rotate, and under the restriction of the limit rod 203, the two sliders 204 slide up and down, thereby driving the brush plate 205 to move up and down, and the brush plate 205 continuously cleans the filter plate 6 to prevent the fixed impurities from clogging the holes of the filter plate 6, thereby ensuring the efficiency of sewage treatment;
[0032] A hinge 8 is provided on the shell 5, and the shell 5 is rotatably connected to the door panel 7 through the hinge 8. The outer wall of the door panel 7 is fixedly connected to a first sealing ring 9, and the bottom of the door panel 7 is fixedly connected to a handle 10. A limiting mechanism 3 is provided between the door panel 7 and the shell 5, and the limiting mechanism 3 includes a fixed block 301, and the fixed block 301 is fixedly connected to the bottom of the shell 5. The fixed block 301 is threadedly connected to a threaded rod 302, and the outer side of the threaded rod 302 is fixedly connected to a knob 303. The knob 303 is rotatably connected to a limiting strip 304 through a bearing, and the limiting strip 304 is slidably connected to the fixed block 301. The outer side of the fixed block 301 is provided with a sliding groove matching the limiting strip 304. The bottom of the housing 5 is fixedly connected to the limiting block 306, and the limiting block 306 is provided with a limiting groove 307 on one side close to the fixed block 301. The limiting strip 304 is plugged into the inner wall of the limiting groove 307. The first sealing ring 9 is used to improve the sealing between the door panel 7 and the housing 5 to prevent sewage from flowing out of the gap between the door panel 7 and the housing 5. By rotating the knob 303, the knob 303 drives the threaded rod 302 to rotate outward, and the threaded rod 302 drives the limiting strip 304 to slide into the sliding groove 305 until the limiting strip 304 is pulled out of the limiting groove 307, and the door panel 7 can be rotated to open the door panel 7, so as to facilitate the cleaning of the fixed impurities of the housing 5.
[0033] A second sealing ring 11 is fixed to the outer wall of the filter plate 6, and a handle 12 is fixedly connected to the top of the filter plate 6. The second sealing ring 11 is used to improve the sealing between the housing 5 and the filter plate 6 to prevent sewage from flowing out of the gap between the housing 5 and the filter plate 6. The filter plate 6 is taken out by pulling the handle 12 regularly to clean the stubborn stains on the filter plate 6 or the filter plate 6 can be directly replaced;
[0034] A delivery pipe 13 is fixedly connected between the water inlet of the pump body 4 and the water outlet of the shell 5, a water outlet pipe 14 is fixedly connected to the water outlet of the pump body 4, a water inlet pipe 15 is fixedly connected to the water inlet of the shell 5, a filter cartridge 16 is fixedly connected to the outer wall of the water inlet pipe 15, and the filter cartridge 16 is arranged inside the sewage pool 1. By starting the pump body 4, the pump body 4 draws sewage from the sewage pool 1, and the sewage is discharged through the filter cartridge 16, the water inlet pipe 15, the shell 5, the delivery pipe 13 and the water outlet pipe 14. Large pieces of garbage in the sewage pool 1 are blocked by the filter cartridge 16, and solid particles are intercepted by the filter plate 6. It should be noted that the motor 201 and the pump body 4 are electrically connected to an external power supply.
[0035] Specifically, the working process or working principle of the intercepting device for preventing clogging of a sewage pump is as follows: the staff starts the pump body 4, and the pump body 4 extracts sewage in the sewage pool 1. The sewage is discharged through the filter cartridge 16, the water inlet pipe 15, the shell 5, the delivery pipe 13 and the outlet pipe 14. The large pieces of garbage in the sewage pool 1 are blocked by the filter cartridge 16, and the solid particles are intercepted by the filter plate 6. During this process, the motor 201 is started at the same time, and the output end of the motor 201 drives the screw rod 202 to rotate. Under the restriction of the limit rod 203, the two sliders 204 slide up and down, thereby driving the brush plate 205 to move up and down. The brush plate 205 continuously cleans the filter plate 6 to prevent fixed impurities from clogging the holes of the filter plate 6, thereby ensuring the efficiency of sewage treatment.
[0036] When in the non-working state, the knob 303 can be rotated, and the knob 303 drives the threaded rod 302 to rotate outward, and the threaded rod 302 drives the limit bar 304 to slide into the slide groove 305 until the limit bar 304 is pulled out of the limit groove 307. The door panel 7 can be rotated to open the door panel 7, which is convenient for cleaning the fixed impurities in the shell 5. The handle 12 is pulled regularly to take out the filter plate 6, and the stubborn stains on the filter plate 6 can be cleaned or the filter plate 6 can be directly replaced.
Claims
1. A sewage pump anti-blocking interception device, characterized in that: The invention comprises a sewage pool (1), the side wall of the sewage pool (1) is fixedly connected with a pump body (4) and a shell (5), the pump body (4) and the shell (5) are connected, a filter plate (6) is slidably mounted on the shell (5), and a cleaning mechanism (2) is arranged on the shell (5), and the cleaning mechanism (2) comprises A motor (201), wherein the motor (201) is fixedly connected to the top of the housing (5); A screw rod (202), wherein the screw rod (202) is fixedly connected to an output end of the motor (201); A limiting rod (203), wherein the limiting rod (203) is fixedly connected between inner walls of the housing (5); A slider (204), wherein two sliders (204) are provided, one slider (204) is threadedly connected to the screw rod (202), and the other slider (204) is slidably connected to the limit rod (203); A brush plate (205), wherein the brush plate (205) is fixedly connected to the two sliding blocks (204).
2. A sewage pump anti-blocking interception device according to claim 1, characterized in that: The housing (5) is provided with a hinge (8), and the housing (5) is rotatably connected to a door panel (7) via the hinge (8); a first sealing ring (9) is fixedly connected to the outer wall of the door panel (7), and a handle (10) is fixedly connected to the bottom of the door panel (7).
3. A sewage pump anti-blocking interception device according to claim 2, characterized in that: A limiting mechanism (3) is provided between the door panel (7) and the housing (5), wherein the limiting mechanism (3) comprises a fixing block (301), and the fixing block (301) is fixedly connected to the bottom of the housing (5).
4. A sewage pump anti-clogging interception device according to claim 3, characterized in that: The fixing block (301) is threadedly connected to a threaded rod (302), the outer side of the threaded rod (302) is fixedly connected to a knob (303), the knob (303) is rotatably connected to a limit bar (304) via a bearing, the limit bar (304) is slidably connected to the fixing block (301), and a sliding groove (305) matching the limit bar (304) is provided on the outer side of the fixing block (301).
5. A sewage pump anti-clogging interception device according to claim 4, characterized in that: The bottom of the housing (5) is fixedly connected to a limiting block (306), a limiting groove (307) is provided on a side of the limiting block (306) close to the fixed block (301), and the limiting strip (304) is plugged into the inner wall of the limiting groove (307).
6. A sewage pump anti-clogging interception device according to claim 5, characterized in that: A second sealing ring (11) is fixed to the outer wall of the filter plate (6), and a handle (12) is fixedly connected to the top of the filter plate (6).
7. The sewage pump anti-clogging interception device according to claim 6, characterized in that: A delivery pipe (13) is fixedly connected between the water inlet of the pump body (4) and the water outlet of the housing (5), and a water outlet pipe (14) is fixedly connected to the water outlet of the pump body (4).
8. The sewage pump anti-clogging interception device according to claim 7, characterized in that: The water inlet of the shell (5) is fixedly connected to a water inlet pipe (15), the outer wall of the water inlet pipe (15) is fixedly connected to a filter cartridge (16), and the filter cartridge (16) is arranged inside the sewage pool (1).