CN212427475U - Jet flushing valve of integrated prefabricated pump station - Google Patents
Jet flushing valve of integrated prefabricated pump station Download PDFInfo
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- CN212427475U CN212427475U CN202020200592.2U CN202020200592U CN212427475U CN 212427475 U CN212427475 U CN 212427475U CN 202020200592 U CN202020200592 U CN 202020200592U CN 212427475 U CN212427475 U CN 212427475U
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Abstract
The utility model relates to the technical field of pump station equipment, in particular to an integrated prefabricated pump station jet flushing valve which can be fixedly connected with a submersible pump provided with a water pump volute at the inner bottom of a prefabricated pump station so as to flush the sludge at the bottom of the prefabricated pump station and avoid the accumulation of the sludge; the jet flushing valve comprises an injection pipe, an adjusting valve, a negative pressure cavity box body, a floating ball inhaul cable and a floating ball; the top of injection pipe is connected with the water pump spiral case of immersible pump through flange, the end of injection pipe is provided with first delivery port, the adjacent setting of regulating tube and negative pressure chamber box and with the injection pipe intercommunication, the top of regulating tube passes through the connecting pipe intercommunication with the upper portion of negative pressure chamber box, set up the governing valve on the connecting pipe, the floater is connected with the governing valve through the floater cable and floats in negative pressure chamber box and/or injection pipe, the floater is as the switch of first delivery port, utilize the negative pressure change in the negative pressure chamber box to drive the floater and float, with the regulation through the discharge of first delivery port.
Description
Technical Field
The utility model relates to a pump station equipment technical field specifically indicates prefabricated pump station efflux flushometer of integration.
Background
Along with the development of industrialization and urbanization, water environment pollution and water resource shortage are increasingly serious, sewage treatment has important significance for accelerating the urbanization process, an integrated prefabricated pump station is a sewage treatment system which is widely applied at present, the traditional prefabricated pump station lifts sewage from a low-level pipeline to a high-level pipeline through a submersible pump, the sewage contains a large amount of particles, when the submersible pump operates, only the particles which are close to the submersible pump can be extracted, the particles which are far away from the submersible pump are deposited at the bottom of the prefabricated pump station along with the time, the deposits are gradually accumulated to block water flow from rapidly passing through the submersible pump, and the use efficiency of the submersible pump is influenced; in addition, sewage particles are accumulated in the prefabricated pump station, and volatilize toxic and harmful combustible gas, so that the safety and daily maintenance of the prefabricated pump station of the pump station are damaged; therefore, a flushing valve which can be installed in the prefabricated pump station and used for flushing sediment accumulated at the bottom of the prefabricated pump station is needed to be designed so as to avoid the phenomenon that the particles are accumulated at the bottom of the prefabricated pump station, improve the use efficiency of the prefabricated pump station, reduce the generation of toxic and harmful combustible gas and improve the safety factor of maintenance personnel who enter the prefabricated pump station to perform daily maintenance.
Disclosure of Invention
In order to solve the problem, the utility model aims at disclosing pump station equipment technical field, specifically indicate the prefabricated pump station efflux flushometer of integration.
In order to achieve the above object, the utility model adopts the following technical scheme: the jet flushing valve of the integrated prefabricated pump station is characterized in that a submersible pump is arranged at the bottom inside the prefabricated pump station and is provided with a water pump volute, the jet flushing valve comprises a jet mechanism and an adjusting mechanism, and the adjusting mechanism is arranged above the jet mechanism and is communicated with the jet mechanism; the jet mechanism comprises a horizontally arranged jet pipe, the starting end of the jet pipe is connected with a water pump volute of the submersible pump through a connecting flange, the tail end of the jet pipe is provided with a first water outlet, the first water outlet is connected with a guide pipe, and a second water outlet and a third water outlet are sequentially arranged on a shaft section of the jet pipe from the starting end to the tail end; the adjusting mechanism comprises an adjusting pipe, an adjusting valve, a negative pressure cavity box body and a floating ball device, wherein the adjusting pipe and the negative pressure cavity box body are arranged adjacently and are respectively connected to the second water outlet and the third water outlet to be communicated with the injection pipe, the top end of the adjusting pipe is communicated with the upper part of the negative pressure cavity box body through a connecting pipe, and the adjusting valve is arranged on the connecting pipe; the floating ball device comprises a floating ball inhaul cable and a floating ball, and the floating ball is connected with the top of the interior of the negative pressure cavity box body through the floating ball inhaul cable and floats in the negative pressure cavity box body and/or the injection pipe.
Preferably, the guide pipe is of an arc elbow structure, the front end of the guide pipe is an injection outlet, and the rear end of the guide pipe is connected with the tail end of the injection pipe.
Preferably, the guide pipe is in a diameter-variable straight circular pipe structure with the diameter gradually increased from the front end to the rear end, the front end of the guide pipe is an injection outlet, and the rear end of the guide pipe is connected with the tail end of the injection pipe.
Preferably, the guide pipe is in a diameter-variable straight circular pipe structure with the diameter decreasing from the front end to the rear end, the front end of the guide pipe is an injection outlet, and the rear end of the guide pipe is connected with the tail end of the injection pipe.
Preferably, the rear end of the guide tube is connected with the end of the injection tube through a rubber joint.
Preferably, a floating ball baffle is arranged at the middle upper part of the inner wall of the negative pressure cavity box body.
Preferably, the third water outlet is arranged on the shaft section of the injection pipe close to the first water outlet.
Preferably, the beginning of the injection pipe is provided with an arc-shaped elbow structure.
The beneficial effects of the utility model are embodied in:
1. the jet flushing valve can be fixedly connected with a submersible pump provided with a water pump volute at the bottom inside the prefabricated pump station so as to flush the sludge at the bottom of the prefabricated pump station and avoid accumulation of the sludge; the floating ball device is used as a switch of the first water outlet/jet outlet, and the floating ball device is driven to float by utilizing the negative pressure change in the negative pressure cavity box body so as to adjust the water flow passing through the first water outlet/jet outlet;
2. the front end of the guide pipe is an injection outlet, the rear end of the guide pipe can be connected with the tail end of the injection pipe through a rubber joint, and the guide pipe can be of an arc-shaped bent pipe structure, or a diameter-variable straight circular pipe structure with the diameter increasing from the front end to the rear end, or a diameter-variable straight circular pipe structure with the diameter decreasing from the front end to the rear end;
3. when the guide pipe is of an arc bent pipe structure, the spraying angle of the guide pipe can be adjusted by adjusting the rubber joint, so that the washing at different positions is realized;
4. when the guide pipe is in a diameter-variable straight circular pipe structure with the diameter increasing from the front end to the rear end, the flushing strength of water flow spraying can be increased;
5. when the guide pipe is in a diameter-variable straight circular pipe structure with the diameter decreasing from the front end to the rear end, the washing area sprayed by water flow can be increased.
Drawings
Fig. 1 is an overall structure diagram of a jet flush valve according to embodiment 1 of the present invention.
Fig. 2 is a cross-sectional view of a jet flush valve according to embodiment 1 of the present invention.
Fig. 3 is a cross-sectional view of a jet flush valve according to embodiment 2 of the present invention.
Fig. 4 is a cross-sectional view of a jet flush valve according to embodiment 3 of the present invention.
Reference is made to the accompanying drawings in which:
1-an injection pipe, 2-a connecting flange, 3-a first water outlet, 4-a second water outlet, 5-a third water outlet, 6-a regulating pipe, 7-a regulating valve, 8-a negative pressure cavity box body, 9-a connecting pipe, 10-a float cable, 11-a float, 12-an injection outlet, 13-a rubber joint, 14-a guide pipe and 15-a float baffle.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
example 1
The utility model provides an integrated prefabricated pump station jet flushing valve, the inside bottom of prefabricated pump station is provided with the immersible pump, and the immersible pump is configured with the water pump spiral case, the jet flushing valve includes efflux mechanism and adjustment mechanism, adjustment mechanism sets up above efflux mechanism and communicates with efflux mechanism; the jet mechanism comprises a horizontally arranged jet pipe 1, the starting end of the jet pipe 1 is connected with a water pump volute of the submersible pump through a connecting flange 2 and is communicated with the submersible pump, so that the sludge at the bottom of the prefabricated pump station is washed by high-pressure water flow of the submersible pump, and the accumulation of the sludge is avoided; preferably, the beginning of the injection pipe 1 is provided with an arc-shaped elbow structure; the tail end of the injection pipe 1 is provided with a first water outlet 3, the first water outlet 3 is connected with a guide pipe 14, a second water outlet 4 and a third water outlet 5 are sequentially arranged on a shaft section of the injection pipe 1 from the starting end to the tail end, wherein the third water outlet 5 is arranged on the shaft section of the injection pipe 1 close to the first water outlet 3, and the diameter length of the third water outlet 5 is greater than that of the first water outlet 3;
the adjusting mechanism comprises an adjusting pipe 6, an adjusting valve 7, a negative pressure cavity box body 8 and a floating ball 11 device, wherein the adjusting pipe 6 and the negative pressure cavity box body 8 are adjacently arranged and are respectively connected to the second water outlet 4 and the third water outlet 5 to be communicated with the injection pipe 1, the top end of the adjusting pipe 6 is communicated with the upper part of the negative pressure cavity box body 8 through a connecting pipe 9, the adjusting valve 7 is arranged on the connecting pipe 9, and in the embodiment, the adjusting valve 7 can be manually controlled;
the floating ball 11 device comprises a floating ball inhaul cable 10 and a floating ball 11, the floating ball 11 is connected with the top inside the negative pressure cavity box body 8 through the floating ball inhaul cable 10 and floats in the negative pressure cavity box body 8 and/or the injection pipe 1, furthermore, a floating ball baffle 15 is arranged on the middle upper portion of the inner wall of the negative pressure cavity box body 8, the arrangement position of the floating ball baffle 15 is lower than that of the connecting pipe 9, in the embodiment, two floating ball baffles 15 are arranged, the two floating ball baffles 15 are arranged on the left inner side wall and the right inner side wall of the negative pressure cavity box body 8 in a bilateral symmetry mode, a gap is formed between the two floating ball baffles 15, the diameter of the floating ball 11 is larger than the distance of the gap between the two floating ball baffles 15, and preferably; the density of the floating ball 11 is lower than that of water, when the regulating valve 7 is in a closed state, the floating ball 11 floats in the negative pressure cavity box body 8 and is positioned on a horizontal plane, at the moment, the first water outlet 3 is in an open state, water flow flows through the first water outlet 3 and is ejected from the front end of the guide pipe 14, when the regulating valve 7 is in a starting state, high-pressure water is ejected, negative pressure is formed in the negative pressure cavity box body 8, the floating ball 11 moves downwards under the action of the negative pressure and moves into the ejection pipe 1 from the negative pressure cavity box body 8 through the third water outlet 5, when the floating ball 11 reaches the front of the first water outlet 3, the floating ball 11 blocks the first water outlet 3 under the impact of the water flow, the water flow cannot be ejected, the downward moving speed of the floating ball 11 can be controlled by regulating the opening degree of the regulating valve 7, the closing time; in order to enable the floating ball 11 to smoothly move downwards into the injection pipe 1 from the third water outlet 5 and block the first water outlet 3, the diameter length of the floating ball 11 should be smaller than that of the third water outlet 5 and larger than that of the first water outlet 3;
the front end of the guide pipe 14 is provided with an injection outlet 12, the rear end of the guide pipe 14 is connected with the tail end of the injection pipe 1, and further, the rear end of the guide pipe 14 is connected with the tail end of the injection pipe 1 through a rubber joint 13; in this embodiment, the guide pipe 14 is configured as an arc-shaped bent pipe structure, and the spraying angle of the guide pipe 14 can be adjusted by adjusting the rubber joint 13, so as to flush the sludge at different positions.
Example 2
Different from the embodiment 1, in this embodiment, the guide pipe 14 is configured as a diameter-variable straight circular pipe structure with a diameter gradually increased from the front end to the rear end, and the diameter length of the rear end of the guide pipe 14 is consistent with the diameter length of the tail end of the injection pipe 1, so that the flushing intensity of water flow injection can be increased.
Example 3
Different from the embodiment 1, in this embodiment, the guide pipe 14 is configured as a diameter-variable straight circular pipe structure with a diameter decreasing from the front end to the rear end, and the diameter length of the rear end of the guide pipe 14 is the same as the diameter length of the tail end of the injection pipe 1.
Above, only the preferred embodiment of the present invention is not right the technical scope of the present invention makes any restriction, and the technical personnel in this industry can make some deformations and modifications under this technical scheme's enlightenment, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of making of above embodiment, all still belong to the technical scheme's scope of the present invention.
Claims (8)
1. The jet flow flushing valve is characterized by comprising a jet flow mechanism and an adjusting mechanism, wherein the adjusting mechanism is arranged above the jet flow mechanism and communicated with the jet flow mechanism; the jet mechanism comprises a horizontally arranged jet pipe, the starting end of the jet pipe is connected with a water pump volute of the submersible pump through a connecting flange, the tail end of the jet pipe is provided with a first water outlet, the first water outlet is connected with a guide pipe, and a second water outlet and a third water outlet are sequentially arranged on a shaft section of the jet pipe from the starting end to the tail end; the adjusting mechanism comprises an adjusting pipe, an adjusting valve, a negative pressure cavity box body and a floating ball device, wherein the adjusting pipe and the negative pressure cavity box body are arranged adjacently and are respectively connected to the second water outlet and the third water outlet to be communicated with the injection pipe, the top end of the adjusting pipe is communicated with the upper part of the negative pressure cavity box body through a connecting pipe, and the adjusting valve is arranged on the connecting pipe; the floating ball device comprises a floating ball inhaul cable and a floating ball, and the floating ball is connected with the top of the interior of the negative pressure cavity box body through the floating ball inhaul cable and floats in the negative pressure cavity box body and/or the injection pipe.
2. The prefabricated pump station efflux flush valve of integration according to claim 1, wherein, the stand pipe sets up to arc elbow structure, and the front end of stand pipe is the jet outlet, and the rear end of stand pipe is connected with the terminal end of jet pipe.
3. The prefabricated pump station efflux flushometer of integration according to claim 1, wherein, the stand pipe sets up to the straight tubular construction of reducing that increases progressively from front end to rear end diameter, and the front end of stand pipe is the jet outlet, and the rear end of stand pipe is connected with the end of jet pipe.
4. The prefabricated pump station efflux flushometer of integration according to claim 1, wherein, the stand pipe sets up to the straight tubular construction of reducing that the diameter is degressive from front end to rear end, the front end of stand pipe is the jet outlet, the rear end of stand pipe is connected with the end of jet pipe.
5. The integrated prefabricated pump station jet flush valve according to claim 2, 3 or 4, wherein the rear end of the guide pipe is connected with the tail end of the injection pipe through a rubber joint.
6. The prefabricated pump station jet flush valve of integration according to claim 1, characterized in that, the upper-middle portion of the inner wall of negative pressure chamber box is provided with the floating ball baffle.
7. The integrated prefabricated pump station jet flush valve according to claim 1, wherein the third water outlet is arranged on a shaft section of the spray pipe close to the first water outlet.
8. The integrated prefabricated pump station jet flush valve according to claim 1, wherein the beginning end of the jet pipe is provided with an arc-shaped bent pipe structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020200592.2U CN212427475U (en) | 2020-02-24 | 2020-02-24 | Jet flushing valve of integrated prefabricated pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020200592.2U CN212427475U (en) | 2020-02-24 | 2020-02-24 | Jet flushing valve of integrated prefabricated pump station |
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| Publication Number | Publication Date |
|---|---|
| CN212427475U true CN212427475U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020200592.2U Active CN212427475U (en) | 2020-02-24 | 2020-02-24 | Jet flushing valve of integrated prefabricated pump station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006387A (en) * | 2021-03-13 | 2021-06-22 | 马俊甫 | Drainage pipe cleaning device for building |
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2020
- 2020-02-24 CN CN202020200592.2U patent/CN212427475U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006387A (en) * | 2021-03-13 | 2021-06-22 | 马俊甫 | Drainage pipe cleaning device for building |
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Address after: Room 203, building 2, 232 Kezhu Road, Guangzhou hi tech Industrial Development Zone, Guangdong 510000 Patentee after: Yiwanou (Guangzhou) Co.,Ltd. Address before: Room 203, building 2, 232 Kezhu Road, Guangzhou hi tech Industrial Development Zone, Guangdong 510000 Patentee before: C.R.I. (GZH) Co.,Ltd. |