Anti-clogging submersible sewage pump

CN224871556UActive Publication Date: 2026-10-20SHANGHAI FEIHE ELECTRIC APPLIANCE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522342254.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-10-20
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

[0005]本实用新型的目的是为了解决现有的设备在对排污阀主体内部进行防堵塞时,通常会将管道内堵塞的垃圾进行破碎后排出,但部分垃圾破碎后在管道内流通仍会出现堵塞的现象,造成排污阀主体内部堵塞,较为不便的缺点,而提出的一种防堵塞潜水排污泵

Benefits of technology

[0013]与现有技术相比,本实用新型的优点和积极效果在于:

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224871556U_ABST
    Figure CN224871556U_ABST
Patent Text Reader

Abstract

The utility model relates to sewage pump technical field, concretely is a kind of anti-clogging submersible sewage pump, including sewage valve main body, pipeline, filter box, panel and adjusting device, filter box is fixedly connected with the surface of pipeline, the lower surface of panel is fixedly connected with filter box, the surface of panel is provided with adjusting device, adjusting device includes collection box, collection box is located below panel, the surface of collection box is provided with collection groove, the surface fixedly connected with threaded column of collection box, the surface screw thread transmission of threaded column has bolt, bolt is set in the upper of panel. The utility model, by setting adjusting device, it is convenient to prevent the inside of sewage valve main body from being blocked, avoid the inside of sewage valve main body of existing equipment when preventing from being blocked, usually will be broken after the garbage in pipeline is blocked, but part of garbage is broken and appears the phenomenon of blockage in pipeline circulation, causes the inside of sewage valve main body to be blocked, it is more inconvenient, and effectively improve the ease of use of equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of sewage pump technology, and in particular to an anti-clogging submersible sewage pump. Background Technology

[0002] Submersible sewage pumps are a type of pump that integrates the motor and pump body into one unit, allowing them to operate submerged in liquid. They are primarily used for conveying sewage, wastewater, and liquids containing solid particles. Anti-clogging submersible sewage pumps are devices that integrate the motor and pump body and operate submerged in liquid, mainly used for conveying sewage containing solid particles, fibers, or impurities. Their core advantage lies in their anti-clogging design, capable of handling fibrous materials up to 5 times the pump inlet diameter and solid particles up to 50% of their volume.

[0003] Existing technologies, such as CN221879705U, disclose a sewage pump for preventing pipe blockage, belonging to the field of sewage pump technology. It includes a pump body, a crushing mechanism on the connecting pipe, a protective cover and a mounting box covering the crushing mechanism, and a mounting groove at one end of the connecting pipe into which the protective cover is inserted. This invention uses a motor to drive a connecting shaft and a first bevel gear to rotate. The meshing connection between the first and second bevel gears drives the second bevel gear and the upper first rotating shaft to rotate. The first rotating shaft drives an I-beam bushing and a transmission wheel to rotate, which in turn drives another first rotating shaft and two second rotating shafts to rotate via a transmission belt. The second rotating shafts drive the blades to rotate, thereby crushing impurities mixed in with the sludge, making it easier for the sludge to pass through the pump body, preventing blockage, improving the smoothness of pump delivery, and increasing working efficiency.

[0004] To address the issue of cleaning debris from pipes using existing equipment, which typically breaks up and discharges the debris blocking the drain valve body to prevent blockage, some of the broken debris still causes blockages as it flows through the pipe, resulting in inconvenience. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing equipment that, when preventing blockage inside the drain valve body, typically involves crushing and discharging the debris blocking the pipe, but some of the crushed debris still causes blockages as it flows through the pipe, resulting in inconvenience. Therefore, this invention proposes an anti-clogging submersible drain pump.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an anti-clogging submersible sewage pump, comprising a sewage valve body, a pipe, a filter box, a panel, and an adjusting device. The pipe is fixedly connected to the surface of the sewage valve body, the filter box is fixedly connected to the surface of the pipe, the panel is fixedly connected to the lower surface of the filter box, and the adjusting device is provided on the surface of the panel. The adjusting device includes a collection box located below the panel. A collection groove is formed on the surface of the collection box, and a threaded post is fixedly connected to the surface of the collection box. A bolt is threaded onto the surface of the threaded post, and the bolt is located above the panel.

[0007] Furthermore, a rotating rod is rotatably connected to the inner wall of the collection box, and a filter screen is fixedly connected to the surface of the rotating rod. The filter screen consists of three sets arranged in a circular array.

[0008] Furthermore, a rotating block is fixedly connected to the surface of the rotating rod, the rotating block is disposed on the outside of the collection box, and a rotating handle is fixedly connected to the surface of the rotating block.

[0009] Furthermore, a fixing groove is formed on the surface of the rotating block, a stabilizing spring is fixedly connected to the inner wall of the fixing groove, and a connecting block is fixedly connected to the end of the stabilizing spring away from the fixing groove.

[0010] Furthermore, the connecting block is slidably connected to the inner wall of the fixing groove, and a locking rod is fixedly connected to the surface of the connecting block.

[0011] Furthermore, the number of the clamps is two sets and they are symmetrically arranged, and the surface of the filter box is provided with positioning grooves, the number of the positioning grooves is multiple sets and they are arranged in a circular array.

[0012] Furthermore, the locking rod engages with the inner wall of the positioning groove, and a pull ring is fixedly connected to the surface of the connecting block.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting an adjustment device, the use of the filter screen is more convenient when preventing blockage inside the main body of the drain valve. Pulling the pull ring causes the pull ring to move the outer side of the connecting block and the brick block. Then, the stabilizing spring is subjected to force and deforms and stretches, thereby causing the locking rod to disengage from the inner wall of the positioning groove. Then, turning the rotating handle causes the rotating rod to drive the filter screen to rotate.

[0015] 2. In this utility model, after the sewage in the pipe flows to the surface of the filter screen, the garbage attached to the sewage flows into the arc angle of the two sets of filter screens. Then the filter screen rotates, causing the filter screen full of garbage to rotate to one side of the collection tank. Then the pull ring is released, and the stabilizing spring rebounds and contracts after losing its restraint. The connecting block drives the locking rod to engage with the positioning groove at the corresponding position, so that the rotating rod is fixed. Then the rotation angle of the filter screen is fixed, and the garbage falls into the collection tank. By setting an adjustment device, it is easy to prevent the inside of the sewage valve body from clogging. This avoids the problem that existing equipment usually breaks up and discharges the garbage that clogs the pipe when preventing the inside of the sewage valve body from clogging. However, some garbage still causes blockage after it is broken up and flows in the pipe, causing blockage inside the sewage valve body, which is inconvenient. This effectively improves the ease of use of the equipment. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of an anti-clogging submersible sewage pump is provided for this utility model;

[0017] Figure 2 This utility model provides a schematic diagram of the main structure of the regulating device in an anti-clogging submersible sewage pump;

[0018] Figure 3 This utility model proposes an anti-clogging submersible sewage pump. Figure 2 Schematic diagram at point A;

[0019] Figure 4 A schematic diagram of the main structure of the rotating handle in an anti-clogging submersible sewage pump is provided for this utility model;

[0020] Figure 5 This utility model proposes an anti-clogging submersible sewage pump. Figure 4 Schematic diagram at point B.

[0021] Legend:

[0022] 1. Drain valve body; 2. Pipeline; 3. Filter box; 4. Panel; 5. Adjustment device; 51. Collection box; 52. Collection trough; 53. Threaded column; 54. Bolt; 55. Rotating rod; 56. Filter screen; 57. Rotating block; 58. Rotating handle; 59. Fixing groove; 510. Stabilizing spring; 511. Connecting block; 512. Locking rod; 513. Positioning groove; 514. Pull ring. Detailed Implementation

[0023] Please see Figures 1-5This utility model provides a technical solution: an anti-clogging submersible sewage pump, including a sewage valve body 1, a pipe 2, a filter box 3, a panel 4 and an adjustment device 5. The pipe 2 is fixedly connected to the surface of the sewage valve body 1, the filter box 3 is fixedly connected to the surface of the pipe 2, the panel 4 is fixedly connected to the lower surface of the filter box 3, and the adjustment device 5 is provided on the surface of the panel 4.

[0024] The specific settings and functions of the adjustment device 5 will be explained in detail below.

[0025] In this embodiment: the adjusting device 5 includes a collection box 51, which is located below the panel 4. A collection groove 52 is provided on the surface of the collection box 51. A threaded post 53 is fixedly connected to the surface of the collection box 51. A bolt 54 is threaded on the surface of the threaded post 53. The bolt 54 is located above the panel 4.

[0026] Specifically, a rotating rod 55 is rotatably connected to the inner wall of the collection box 51, and a filter screen 56 is fixedly connected to the surface of the rotating rod 55. The filter screen 56 consists of three sets arranged in a ring array.

[0027] Specifically, a rotating block 57 is fixedly connected to the surface of the rotating rod 55. The rotating block 57 is located on the outside of the collection box 51, and a rotating handle 58 is fixedly connected to the surface of the rotating block 57.

[0028] The effects achieved by the above components are as follows: by setting threaded posts 53 and bolts 54, it is easy to fix and assemble the collection box 51 and the panel 4, to prevent water from overflowing from the pipe 2, and to collect the garbage adsorbed on the surface of the filter screen 56.

[0029] Specifically, a fixing groove 59 is provided on the surface of the rotating block 57, and a stabilizing spring 510 is fixedly connected to the inner wall of the fixing groove 59. A connecting block 511 is fixedly connected to the end of the stabilizing spring 510 away from the fixing groove 59.

[0030] Specifically, the connecting block 511 is slidably connected to the inner wall of the fixing groove 59, and the surface of the connecting block 511 is fixedly connected to the locking rod 512.

[0031] Specifically, there are two sets of levers 512 arranged symmetrically, and the surface of the filter box 3 is provided with positioning grooves 513, which are multiple sets arranged in a circular array.

[0032] Specifically, the locking rod 512 engages with the inner wall of the positioning groove 513, and a pull ring 514 is fixedly connected to the surface of the connecting block 511.

[0033] The effects achieved by the above components are as follows: by setting a stabilizing spring 510, the rebound force of the stabilizing spring 510 can pull the connecting block 511 to move and reset after the connecting block 511 is unrestrained; by setting a connection between the locking rod 512 and the positioning groove 513, it is convenient to fix and restrain the rotating rod 55, so as to fix the rotation angle of the filter screen 56.

[0034] Working principle: By setting the adjustment device 5, it is easier to use the filter screen 56 when preventing blockage inside the main body 1 of the drain valve. Pulling the pull ring 514 causes the pull ring 514 to move the connecting block 511 to the outside of the brick. Then the stabilizing spring 510 is subjected to force and deforms and stretches, and then the locking rod 512 disengages from the inner wall of the positioning groove 513. Then the rotating handle 58 is turned, and the rotating rod 55 drives the filter screen 56 to rotate.

[0035] After the sewage in pipe 2 flows to the surface of filter screen 56, the garbage attached to the sewage flows into the arc angle of the two sets of filter screens 56. Then the filter screen 56 rotates, causing the filter screen 56 filled with garbage to rotate to one side of the collection tank 52, thereby releasing the pull ring 514. After the stabilizing spring 510 is unrestrained, it rebounds and contracts. The connecting block 511 drives the locking rod 512 to engage with the positioning groove 513 at the corresponding position, thereby fixing the rotating rod 55. Then the rotation angle of the filter screen 56 is fixed, and the garbage falls into the collection tank 52. By setting the adjustment device 5, it is convenient to prevent the inside of the drain valve body 1 from clogging. This avoids the problem that existing equipment usually breaks up and discharges the garbage blocking the inside of pipe 2 when preventing the inside of the drain valve body 1 from clogging. However, some garbage still causes blockage after it is broken up and flows in pipe 2, causing the inside of the drain valve body 1 to be blocked, which is inconvenient. This effectively improves the ease of use of the equipment.

Claims

1. A clog-resistant submersible sewage pump, comprising a sewage valve body (1), a pipe (2), a filter box (3), a panel (4), and an adjusting device (5), characterized in that: The pipe (2) is fixedly connected to the surface of the drain valve body (1), the filter box (3) is fixedly connected to the surface of the pipe (2), the panel (4) is fixedly connected to the lower surface of the filter box (3), the surface of the panel (4) is provided with an adjustment device (5), the adjustment device (5) includes a collection box (51), the collection box (51) is located below the panel (4), the surface of the collection box (51) is provided with a collection groove (52), the surface of the collection box (51) is fixedly connected with a threaded column (53), the surface of the threaded column (53) is threaded with a bolt (54), the bolt (54) is located above the panel (4).

2. The anti-clogging submersible sewage pump according to claim 1, characterized in that: The inner wall of the collection box (51) is rotatably connected to a rotating rod (55), and a filter screen (56) is fixedly connected to the surface of the rotating rod (55). The filter screen (56) consists of three sets arranged in a ring array.

3. The anti-clogging submersible sewage pump according to claim 2, characterized in that: A rotating block (57) is fixedly connected to the surface of the rotating rod (55). The rotating block (57) is located on the outside of the collection box (51). A rotating handle (58) is fixedly connected to the surface of the rotating block (57).

4. The anti-clogging submersible sewage pump according to claim 3, characterized in that: The surface of the rotating block (57) is provided with a fixing groove (59), and a stabilizing spring (510) is fixedly connected to the inner wall of the fixing groove (59). A connecting block (511) is fixedly connected to the end of the stabilizing spring (510) away from the fixing groove (59).

5. A submersible sewage pump for preventing clogging according to claim 4, characterized in that: The connecting block (511) is slidably connected to the inner wall of the fixing groove (59), and a locking rod (512) is fixedly connected to the surface of the connecting block (511).

6. The anti-clogging submersible sewage pump according to claim 5, characterized in that: The number of the clamps (512) is two sets and they are symmetrically arranged. The surface of the filter box (3) is provided with positioning grooves (513). The number of positioning grooves (513) is multiple sets and they are arranged in a ring array.

7. A submersible sewage pump for preventing clogging according to claim 6, characterized in that: The locking rod (512) engages with the inner wall of the positioning groove (513), and a pull ring (514) is fixedly connected to the surface of the connecting block (511).

Citation Information

Patent Citations

  • Sewage pump capable of preventing pipeline from being blocked

    CN221879705U