CN215166417U - Self-cleaning prefabricated pump station - Google Patents
Self-cleaning prefabricated pump station Download PDFInfo
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- CN215166417U CN215166417U CN202120897391.7U CN202120897391U CN215166417U CN 215166417 U CN215166417 U CN 215166417U CN 202120897391 U CN202120897391 U CN 202120897391U CN 215166417 U CN215166417 U CN 215166417U
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Abstract
The utility model discloses a self-cleaning prefabricated pump station, which comprises a cylinder body, a water inlet, a water outlet, a submersible sewage pump, a pressure pipe and a control cabinet, wherein the water inlet and the water outlet are arranged on the side surface of the cylinder body, and a crushing grid is arranged at the junction of the water inlet and the cylinder body; a base is arranged at the bottom in the barrel, a submersible sewage pump is mounted on the base, and an anti-rotation plate is mounted right below an inlet of the submersible sewage pump; the submersible sewage pump is connected with the pressure pipe through a three-way pipe, a flushing valve and a flushing pipe are connected to a branch pipe of the three-way pipe, and the flushing pipe is installed on the base; the control cabinet is installed at the top of the barrel, and the crushing grid and the flushing valve are respectively connected with the control cabinet through cables. The flushing pipe of this application prefabricated pump station has improved the washing area of the other branch road of water pump greatly, prevents simultaneously that the board can effectively restrain stealthily dirty pump import preliminary election soon, reaches the pump station automatically cleaning degree height and the reliable purpose of water pump operation simultaneously.
Description
Technical Field
The utility model belongs to the hydraulic engineering technique, in particular to prefabricated pump station of automatically cleaning.
Background
The development of urbanization and the large concentration of population bring huge pressure to urban sewage treatment, rainwater promotion and the like. The traditional concrete pump station has huge investment and long construction period, and cannot be flexibly applied to urban sewage treatment and drainage. The integrated prefabricated pump station is a sewage pump station which is fast in processing, convenient to install and maintain, low in construction cost and flexible in application, and is widely applied to urban sewage discharge and drainage in recent years. However, after the integrated prefabricated pump station is used for a long time, the bottom of the integrated prefabricated pump station is easy to accumulate dirt, and if the integrated prefabricated pump station is not cleaned in time, the inlet of the submersible sewage pump is easy to block. If manual cleaning is carried out regularly, the water pump bypass flushing which is commonly used at present is difficult to clean dirt and can influence water pump inflow.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to the technical problem who exists among the above-mentioned prior art, this application provides a prefabricated pump station of neotype automatically cleaning.
The technical scheme is as follows: the self-cleaning prefabricated pump station comprises a cylinder, a water inlet, a water outlet, a submersible sewage pump, a pressure pipe and a control cabinet, wherein the water inlet and the water outlet are arranged on the side surface of the cylinder, and a crushing grid is arranged at the junction of the water inlet and the cylinder; a base is arranged at the bottom in the barrel, a submersible sewage pump is mounted on the base, and an anti-rotation plate is mounted right below an inlet of the submersible sewage pump; the submersible sewage pump is connected with the pressure pipe through a three-way pipe, a flushing valve and a flushing pipe are connected to a branch pipe of the three-way pipe, and the flushing pipe is installed on the base; the control cabinet is installed at the top of the barrel, and the crushing grid and the flushing valve are respectively connected with the control cabinet through cables.
Wherein, the switch board is the PLC switch board.
Furthermore, the prefabricated pump station of automatically cleaning still includes the level gauge, also is connected with the switch board through the cable.
The cylinder body is generally designed to be a cylinder, and the material is preferably glass fiber reinforced plastic. Further, the base is in the shape of a circular truncated cone, the base is preferably made of glass fiber reinforced plastics, and the base and the barrel are preferably connected together through integral forming for stability of the device.
Furthermore, the crushing grid is a mechanical rotary grid, and the rotary speed of the mechanical rotary grid is controlled by a control cabinet.
The flushing valve is preferably an electric ball valve, and the opening time of the flushing valve is controlled by the control cabinet.
The flushing pipe is an annular pipeline and is fixed on the base, and jet holes are distributed on the inner side of the annular pipe; preferably, the jet holes are uniformly formed along the circumferential direction.
Furthermore, the flush pipe is attached to the inner surface of the base during installation and is fixed through a buckle.
The components, connection relationships, position relationships, and the like which are not mentioned in the present application can be realized according to the prior art.
The working principle is as follows: adopt during the prefabricated pump station of this application automatically cleaning, open crushing grid through the switch board through the leading-in pending sewage of water inlet, smash great particulate matter in the sewage, after sewage got into the barrel, handled from stealthily dirty pump import entering behind the anti-rotating plate, discharged from the delivery port behind the rivers inlet pressure pipe after stealthily dirty pump is handled. When the barrel needs to be cleaned, the control cabinet opens the flushing valve, part of water treated by the submersible sewage pump flows into the branch pipe and enters the flushing pipe, and the water is sprayed to the center of the base through the jet hole, so that the self-cleaning effect is achieved.
Has the advantages that: compared with the prior art, branch pipe and flushing pipe are add to this application prefabricated pump station between stealthily dirty pump and pressure pipe, have improved the other branch road of water pump through the flushing pipe greatly and to stealthily the washing area of dirty pump import department, combine simultaneously to stealthily the anti-whirl board of dirty pump import department, can effectively restrain stealthily dirty pump import prewhirl can reach pump station automatically cleaning and water pump reliable operation simultaneously to prevent stealthily dirty pump import flow state to worsen.
Drawings
FIG. 1 is a schematic diagram of a self-cleaning prefabricated pump station according to the present application;
FIG. 2 is this application prefabricated pump station bottom structure of automatically cleaning enlargedly.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
A self-cleaning prefabricated pump station as shown in fig. 1, comprising: barrel 1, base 2, water inlet 3, delivery port 4, switch board 5, crushing grid 6, level gauge 7, cat ladder 8, stealthily dirty pump 9, prevent that whirl board 10, flushometer 11, tee bend 12, manometer pipe 13, branch pipe 14 and wash pipe 15. The barrel 1 is designed to be a cylinder, the base 2 is designed to be a round table, the materials are all made of glass fiber reinforced plastics, and the barrel 1 and the base are integrally formed and connected together; the crushing grating 6 adopts a mechanical rotary grating, the rotary speed of the mechanical rotary grating is controlled by the control cabinet 5, and larger particles in the water inlet 3 are crushed.
A water inlet 3 and a water outlet 4 are arranged on the side surface of a barrel 1 and used for introducing and discharging sewage, a control cabinet 5 is arranged on the top surface, a crushing grid 6 is placed at the junction of the water inlet 3 and the barrel 1 and is connected with the control cabinet 5 through a cable, a submersible sewage pump 9 is arranged on a base 2 through a bolt connection, the submersible sewage pump 9 is connected with a pressure pipe 13 through a three-way pipe 12 in combination with a figure 2, an anti-rotation plate 10 is arranged right below the inlet of the submersible sewage pump 9, a flushing valve 11 is arranged on a branch of the three-way pipe 12 and is connected with the control cabinet 5 through a cable, and a flushing pipe 15 is connected with the flushing valve 11 through a branch pipe 14 and is arranged on the base 2. The flushing valve 11 adopts an electric ball valve, and the opening time of the flushing valve is controlled by the control cabinet 5; the flushing pipe 15 is an annular pipeline and is fixed on the base through a buckle, and circular jet holes 16 are uniformly formed in the inner side of the flushing pipe along the circumferential direction. After the flushing valve 11 is opened, the three-way pipe 12 and the branch pipe 14 introduce high-pressure fluid at the outlet part of the submersible sewage pump into the flushing pipe 15, and the base 2 is uniformly flushed through the circular jet hole 16, so that the purpose of self-cleaning is achieved.
When using above-mentioned prefabricated pump station of automatically cleaning, at first through the leading-in pending sewage of water inlet, open crushing grid through the switch board, smash great particulate matter in the sewage, sewage gets into the barrel after, gets into from stealthily dirty pump import and handles through preventing rotating the board, and the rivers after stealthily dirty pump is handled are followed the delivery port and are discharged after the pressure pipe. When the barrel needs to be cleaned, the control cabinet opens the flushing valve, part of water treated by the submersible sewage pump flows into the branch pipe and enters the flushing pipe, and the water is sprayed to the center of the base through the jet hole, so that the self-cleaning effect is achieved.
Claims (8)
1. A self-cleaning prefabricated pump station comprises a cylinder body (1), a water inlet (3), a water outlet (4), a submersible sewage pump (9), a pressure pipe (13) and a control cabinet (5), and is characterized in that the water inlet (3) and the water outlet (4) are arranged on the side surface of the cylinder body (1), and a crushing grid (6) is arranged at the junction of the water inlet (3) and the cylinder body (1); a base (2) is arranged at the bottom in the barrel (1), a submersible sewage pump (9) is installed on the base (2), and an anti-rotation plate (10) is installed right below an inlet of the submersible sewage pump (9); the submersible sewage pump (9) is connected with the pressure pipe (13) through a three-way pipe (12), a flushing valve (11) and a flushing pipe (15) are connected to a branch pipe (14) of the three-way pipe (12), and the flushing pipe (15) is installed on the base (2); the control cabinet (5) is installed at the top of the barrel (1), and the crushing grid (6) and the flushing valve (11) are respectively connected with the control cabinet (5) through cables.
2. Prefabricated pump station of self-cleaning according to claim 1, characterized in that the control cabinet (5) is a PLC control cabinet.
3. The self-cleaning prefabricated pump station according to claim 1, further comprising a liquid level meter (7), wherein the liquid level meter (7) is connected with the control cabinet (5) through a cable.
4. The prefabricated pump station of self-cleaning of claim 1, characterized in that the barrel (1) is cylindrical and made of glass fiber reinforced plastic.
5. The prefabricated pump station of self-cleaning of claim 1, characterized in that the base (2) is in the shape of a circular truncated cone and is connected with the cylinder (1) through integral molding.
6. Prefabricated pump station of self-cleaning according to claim 1, characterized in that the grating (6) is a mechanical rotary grating.
7. Prefabricated pump station of self-cleaning according to claim 1, characterized in that the flush valve (11) is an electric ball valve.
8. Prefabricated pump station of self-cleaning according to claim 1, characterized in that the flushing pipe (15) is an annular pipe, inside of which jet holes (16) are uniformly arranged along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120897391.7U CN215166417U (en) | 2021-04-28 | 2021-04-28 | Self-cleaning prefabricated pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120897391.7U CN215166417U (en) | 2021-04-28 | 2021-04-28 | Self-cleaning prefabricated pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215166417U true CN215166417U (en) | 2021-12-14 |
Family
ID=79364643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120897391.7U Active CN215166417U (en) | 2021-04-28 | 2021-04-28 | Self-cleaning prefabricated pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215166417U (en) |
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2021
- 2021-04-28 CN CN202120897391.7U patent/CN215166417U/en active Active
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