Spiral sewage treatment lift pump
By introducing a dual filtration and automatic impurity collection system into the spiral sewage treatment lift pump, the problem of pump blockage was solved, achieving stable operation and efficient cleaning.
Patent Information
- Application Number
- CN202520206032.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-10
AI Technical Summary
The existing spiral sewage treatment lift pumps have poor anti-clogging function and are prone to clogging due to large-volume impurities during long-term operation, which affects subsequent operation.
A filtration system comprising a pre-filter, a fine filter, a protective mesh, and a cleaning component was designed. Through dual filtration and automatic impurity collection, combined with a liftable cleaning brush to clean the filter, impurities are prevented from accumulating.
This effectively prevents the pump body from becoming clogged by large impurities, improves filtration stability and cleaning efficiency, and ensures continuous pump operation.
Smart Images

Figure CN223708087U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment auxiliary equipment field, concretely is a kind of spiral sewage treatment booster pump. BACKGROUND
[0002] Spiral sewage treatment booster pump is a kind of pump equipment specially used in sewage treatment system, and its design feature is to lift and transport sewage through spiral structure, and this pump has wide application in the field of sewage treatment, especially in the scene needing to lift sewage from lower position to higher position.
[0003] However, the current spiral sewage treatment booster pump still has some deficiencies, such as the existing spiral sewage treatment booster pump has poor anti-blocking function, which causes the pump body to be easily blocked when encountering large impurities during long-time operation, thereby causing certain interference to the subsequent operation of the pump body, and further having certain use defects.
[0004] Therefore, it is urgent to improve this defect, and the utility model provides a spiral sewage treatment booster pump for the research and improvement of the existing structural deficiencies. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a spiral sewage treatment booster pump to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a spiral sewage treatment booster pump, comprising a booster pump main body and a cleaning assembly, a sewage output pipe is installed on the top of the booster pump main body through a flange connector, a connecting pipe is installed on the left side of the booster pump main body through a flange connector, a filter assembly is fixedly installed at the other end of the connecting pipe, the cleaning assembly is movably installed in the inside of the filter assembly, a bearing support is fixedly installed at the bottom of the filter assembly, an impurity collecting assembly is slidably connected to the inner surface of the bottom of the bearing support, and a sewage input pipe is installed on the side of the filter assembly through a flange connector.
[0007] Further, the filter assembly comprises a filter box, a primary filter screen, a fine filter screen, a protective screen, a impurity discharge port and a sealing ring, the primary filter screen is fixedly installed on the inner surface of the filter box, the fine filter screen is fixedly installed on the inner surface of the filter box, the protective screen is fixedly connected to the inner surface of the bottom of the filter box, the impurity discharge port is arranged in the bottom of the filter box, and the sealing ring is symmetrically embedded and installed on the top of the filter box.
[0008] Further, the side of the primary filter screen is fixedly connected to the side of the protective screen, and the mesh size of the primary filter screen is the same as that of the protective screen.
[0009] Further, the cleaning assembly comprises a connecting support, a fixing rod, a cleaning plate, T-shaped sliders, a cleaning brush and a first handle, the bottom of the connecting support is symmetrically provided with the fixing rod, the bottom of the fixing rod is fixedly provided with the cleaning plate, the two sides of the cleaning plate are symmetrically provided with the T-shaped sliders, and the side of the cleaning plate is fixedly provided with the cleaning brush, and the top of the connecting support is fixedly provided with the first handle.
[0010] Further, the top of the fixing rod is fixedly connected with the bottom of the connecting support, the bottom of the fixing rod is fixedly connected with the top of the cleaning plate, and the cleaning plate and the connecting support form a fixed structure through the fixing rod.
[0011] Further, the side of the cleaning plate is fixedly connected with the inner side of the T-shaped slider, and the cleaning plate and the filter box form a sliding structure through the T-shaped slider.
[0012] Further, the impurity collecting assembly comprises an impurity collecting box, a sealing plate, a second handle and rectangular sliding strips, the outer side of the impurity collecting box is fixedly provided with the sealing plate, the outer side of the sealing plate is fixedly connected with the second handle, and the bottom of the impurity collecting box is symmetrically provided with the rectangular sliding strips.
[0013] Further, the bottom of the impurity collecting box is fixedly connected with the top of the rectangular sliding strip, and the impurity collecting box and the bearing support form a sliding structure through the rectangular sliding strip.
[0014] The utility model provides a spiral sewage treatment lift pump, has the following beneficial effects:
[0015] 1, the utility model discloses a primary filter screen and fine filter screen are set up, make the sewage of waiting for conveying when injecting into the inside of filter box can carry out double filtration treatment, by this to reach the purpose of removing the big -sized impurity in sewage, thereby avoided the pump body in long time operation process when meeting big -volume impurity and appeared the jam phenomenon, caused the follow -up operation of pump body to be interfered with the situation to happen, and through the setting of the impurity outlet, make primary filter screen and fine filter screen filter down the impurity can through the gravity of itself and fall into the inside of impurity collecting assembly and collect processing, and the setting of the protective net effectively ensures that the impurity filtered down primary filter screen does not enter the filter area of fine filter screen with the sewage and increases the filter burden of fine filter screen.
[0016] 2, the utility model discloses a fixing rod is set up, make staff when through the first handle and drive connecting support and move up and down, the cleaning plate in the filter box can through the sliding of T-shaped slider and move up and down simultaneously, thereby make the cleaning plate and drive cleaning brush and remove the impurity that the surface of primary filter screen and fine filter screen adheres, and then ensure the stability of primary filter screen and fine filter screen when continuously filtering sewage, also improve the filter screen cleaning efficiency of staff. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a front view of the helical sewage treatment lifting pump of the utility model;
[0018] Figure 2 is a front view of the filter box of the helical sewage treatment lifting pump of the utility model;
[0019] Figure 3 is a front view of the connecting support-fixed rod of the helical sewage treatment lifting pump of the utility model;
[0020] Figure 4 is a front view of the impurity collecting box-rectangular slide of the helical sewage treatment lifting pump of the utility model.
[0021] In the figure: 1, lifting pump main body; 2, sewage output pipe; 3, connecting pipe; 4, filter assembly; 41, filter box; 42, primary filter screen; 43, fine filter screen; 44, protective screen; 45, impurity discharge port; 46, sealing ring; 5, cleaning assembly; 51, connecting support; 52, fixed rod; 53, cleaning plate; 54, T-shaped slide block; 55, cleaning brush; 56, first handle; 6, bearing support; 7, impurity collecting assembly; 71, impurity collecting box; 72, sealing plate; 73, second handle; 74, rectangular slide; 8, sewage input pipe. DETAILED DESCRIPTION
[0022] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0023] As Figure 1 , Figure 2 and Figure 4As shown, a spiral sewage treatment lifting pump, including lifting pump body 1 and cleaning assembly 5, sewage output pipe 2 is installed on the top of the lifting pump body 1 through the flange connector, and the left side of the lifting pump body 1 is installed through the flange connector The connecting pipe 3, and the other end of the connecting pipe 3 is fixedly installed with the filter assembly 4, and the filter assembly 4 comprises a filter box 41, an initial filter screen 42, a fine filter screen 43, a protective screen 44, a impurity discharge port 45 and a sealing ring 46, and the inner surface of the filter box 41 is fixedly installed with the initial filter screen 42, and the inner surface of the filter box 41 is fixedly installed with the fine filter screen 43, and the bottom inner surface of the filter box 41 is fixedly connected with the protective screen 44, the edge side of the initial filter screen 42 is fixedly connected with the edge side of the protective screen 44, and the mesh size of the initial filter screen 42 is the same as the mesh size of the protective screen 44, and the bottom of the filter box 41 is provided with the impurity discharge port 45, and the top of the filter box 41 is symmetrically embedded with the sealing ring 46, and the bottom of the bearing bracket 6 is fixedly installed with the impurity collection assembly 7, and the bottom inner surface of the bearing bracket 6 is slidably connected with the impurity collection assembly 7, and the impurity collection assembly 7 comprises an impurity collection box 71, a sealing plate 72, a second handle 73 and a rectangular slide 74, and the outer side of the impurity collection box 71 is fixedly installed with the sealing plate 72, and the outer side of the sealing plate 72 is fixedly connected with the second handle 73, and the bottom of the impurity collection box 71 is symmetrically installed with the rectangular slide 74, and the bottom of the impurity collection box 71 is fixedly connected with the top of the rectangular slide 74, and the impurity collection box 71 and the bearing bracket 6 constitute a sliding structure through the rectangular slide 74, and the impurity collection box 71 and the bearing bracket 6 are set to sliding structure, so that the impurity collection box 71 moves more smoothly and stably along the bottom inner surface of the bearing bracket 6, and the edge side of the filter assembly 4 is installed through the flange connector The sewage inlet pipe 8.
[0024] As Figures 1-3As shown, the top of the lifting pump body 1 is installed with a sewage output pipe 2 through a flange connector, and the left side of the lifting pump body 1 is installed with a connecting pipe 3 through a flange connector, and the other end of the connecting pipe 3 is fixedly installed with a filter assembly 4, and a cleaning assembly 5 is movably installed inside the filter assembly 4, and the cleaning assembly 5 comprises a connecting bracket 51, a fixed rod 52, a cleaning plate 53, a T-shaped sliding block 54, a cleaning brush 55 and a first handle 56, and the bottom of the connecting bracket 51 is symmetrically installed with the fixed rod 52, and the bottom of the fixed rod 52 is fixedly installed with the cleaning plate 53, the top of the fixed rod 52 is fixedly connected with the bottom of the connecting bracket 51, and the bottom of the fixed rod 52 is fixedly connected with the top of the cleaning plate 53, and the cleaning plate 53 and the connecting bracket 51 form a fixed structure through the fixed rod 52, so that the connecting bracket 51 can drive the two cleaning plates 53 to move synchronously without loosening, and the two sides of the cleaning plate 53 are symmetrically installed with the T-shaped sliding block 54, and the side of the cleaning plate 53 is fixedly connected with the inner side of the T-shaped sliding block 54, and the cleaning plate 53 and the filter box 41 form a sliding structure through the T-shaped sliding block 54, so that the cleaning plate 53 can move more smoothly and stably along the inner surface of the filter box 41, and the side of the cleaning plate 53 is fixedly installed with the cleaning brush 55, and the top of the connecting bracket 51 is fixedly installed with the first handle 56.
[0025] In summary, the spiral sewage treatment lifting pump first according to Figures 1 to 4 As shown in the structure, the staff opens the lifting pump body 1 through the controller, and when the lifting pump body 1 starts to run, the sewage to be transported flows into the inside of the filter box 41 through the sewage input pipe 8, at this time, the sewage is automatically filtered through the primary filter screen 42 and the fine filter screen 43, so as to remove large impurities in the sewage, then the filtered sewage flows into the inside of the lifting pump body 1 through the connecting pipe 3 and flows out from the sewage output pipe 2, at this time, the impurities filtered by the primary filter screen 42 and the fine filter screen 43 fall into the inside of the impurity collecting assembly 7 through the self-weight and are automatically collected and treated, when the staff needs to clean the impurities attached to the surface of the primary filter screen 42 and the fine filter screen 43, the staff holds the first handle 56 and drives the connecting bracket 51 to move up and down, at this time, through the connection of the fixed rod 52 and the sliding of the T-shaped sliding block 54, the cleaning plate 53 drives the cleaning brush 55 to move up and down along the inner surface of the filter box 41 synchronously, so that the cleaning plate 53 drives the cleaning brush 55 to clean the primary filter screen 42 and the fine filter screen 43 synchronously, thereby improving the filter screen cleaning efficiency of the staff.
[0026] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.
Claims
1. A screw type sewage treatment lift pump comprising a lift pump main body (1) and a cleaning assembly (5), characterized in that, The top of the lifting pump body (1) is provided with a sewage output pipe (2) through a flange connector, and the left side of the lifting pump body (1) is provided with a connecting pipe (3) through a flange connector, and the other end of the connecting pipe (3) is fixedly provided with a filtering assembly (4), the inside of the filtering assembly (4) is movably provided with a cleaning assembly (5), the bottom of the filtering assembly (4) is fixedly provided with a bearing support (6), the inside surface of the bottom of the bearing support (6) is slidably connected with a impurity collecting assembly (7), and the side of the filtering assembly (4) is provided with a sewage input pipe (8) through a flange connector.
2. A screw type sewage treatment and lifting pump according to claim 1, characterized in that The filtering assembly (4) comprises a filtering box (41), a primary filter screen (42), a fine filter screen (43), a protective screen (44), a impurity discharge port (45) and a sealing ring (46), the inside surface of the filtering box (41) is fixedly provided with the primary filter screen (42), the inside surface of the filtering box (41) is fixedly provided with the fine filter screen (43), the bottom inside surface of the filtering box (41) is fixedly connected with the protective screen (44), and the bottom of the filtering box (41) is provided with the impurity discharge port (45), and the top of the filtering box (41) is symmetrically embedded with the sealing ring (46).
3. A screw type sewage treatment lift pump according to claim 2, wherein The side of the primary filter screen (42) is fixedly connected with the side of the protective screen (44), and the mesh size of the primary filter screen (42) is the same as that of the protective screen (44).
4. A screw type sewage treatment lift pump according to claim 2, wherein The cleaning assembly (5) comprises a connecting support (51), a fixed rod (52), a cleaning plate (53), a T-shaped sliding block (54), a cleaning brush (55) and a first handle (56), the bottom of the connecting support (51) is symmetrically provided with the fixed rod (52), the bottom of the fixed rod (52) is fixedly provided with the cleaning plate (53), the two sides of the cleaning plate (53) are symmetrically provided with the T-shaped sliding block (54), the side of the cleaning plate (53) is fixedly provided with the cleaning brush (55), and the top of the connecting support (51) is fixedly provided with the first handle (56).
5. A screw type sewage treatment lift pump according to claim 4, wherein The top of the fixed rod (52) is fixedly connected with the bottom of the connecting support (51), the bottom of the fixed rod (52) is fixedly connected with the top of the cleaning plate (53), and the cleaning plate (53) and the connecting support (51) form a fixed structure through the fixed rod (52).
6. A screw type sewage treatment lift pump according to claim 4, wherein The side of the cleaning plate (53) is fixedly connected with the inside of the T-shaped sliding block (54), and the cleaning plate (53) and the filtering box (41) form a sliding structure through the T-shaped sliding block (54).
7. A screw type sewage treatment lift pump according to claim 1, wherein The impurity collecting assembly (7) comprises an impurity collecting box (71), a sealing plate (72), a second handle (73) and a rectangular sliding strip (74), the outside of the impurity collecting box (71) is fixedly provided with the sealing plate (72), the outside of the sealing plate (72) is fixedly connected with the second handle (73), and the bottom of the impurity collecting box (71) is symmetrically provided with the rectangular sliding strip (74).
8. A screw type sewage treatment lift pump according to claim 7, wherein The bottom of the impurity collecting box (71) is fixedly connected with the top of the rectangular sliding strip (74), and the impurity collecting box (71) and the bearing support (6) form a sliding structure through the rectangular sliding strip (74).