CN215888541U - Distribution of rain and sewage pump station - Google Patents
Distribution of rain and sewage pump station Download PDFInfo
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- CN215888541U CN215888541U CN202121227090.XU CN202121227090U CN215888541U CN 215888541 U CN215888541 U CN 215888541U CN 202121227090 U CN202121227090 U CN 202121227090U CN 215888541 U CN215888541 U CN 215888541U
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Abstract
The utility model relates to a rain and sewage diversion pump station, aiming at the defects that the prior art has low efficiency of separating rainwater and sewage, and sewage can be discharged into natural water along with rainwater to pollute the environment, the utility model provides the rain and sewage diversion pump station with a separating cavity in a cylinder body.
Description
Technical Field
The utility model relates to the field of drainage pump stations, in particular to a rain and sewage diversion pump station.
Background
Chinese granted patent CN 213204424U discloses: an integrated intercepting well, wherein the side wall of a well body is respectively connected with a water inlet pipe, a sewage discharge pipe and an overflow pipe in a through way, and the inner wall of the well body is positioned at the sewage discharge pipe and the overflow pipe and is respectively provided with a gate assembly; the sewage interception grating is arranged in the well body and has a box body structure as a whole; the sewage treatment device comprises a box body, a water inlet pipe and a water outlet pipe, wherein the box body is provided with filter mesh holes, the box body faces towards the side wall of the water inlet pipe and is provided with an opening, the opening is communicated with the water inlet pipe and further comprises a base fixedly connected to the bottom of a well body, the base is in a groove shape, the inner side wall of the groove inclines inwards from top to bottom, a connecting seat is further arranged on the outer side of the base and is in an outward flaring shape from top to bottom, a connecting fixing hole is further formed in the side wall of the connecting seat, a sewage pump is further arranged in the well body and is arranged in the groove of the base and used for discharging impurities such as sludge in the groove out of the well body through a sewage discharge pipeline, a gate component comprises a gate and a gate controller, the gate at the sewage discharge pipeline is an upward-opening type flow adjusting gate, the gate at the overflow pipe is an downward-opening type flat gate, the gate controller is a hydraulic gate controller or an electric gate controller, and a liquid level detection system is further arranged in the well body, On-line water quality testing system still is equipped with ventilation system, rain gauge at well body top, just liquid level detection system, on-line water quality testing system, ventilation system, rain gauge all with electrical control cabinet electric connection, the internal cat ladder that still is provided with of well, the cat ladder is fixed to be set up between access hole and base, and although having carried out separately the emission through valve and dredge pump to rainwater and sewage among the prior art, because separation efficiency is not high, still have more sewage can be along with the rainwater discharge into the natural water together, cause the pollution to the environment, because the dredge pump is installed inside the barrel simultaneously, still can not avoid the methane poisoning problem that leads to when overhauing.
Disclosure of Invention
The utility model aims to overcome the defects that the prior art is low in separation efficiency and sewage can be discharged into natural water along with rainwater to pollute the environment, and provides a rain and sewage diversion pump station which comprises a barrel body 5, a water inlet pipe 1 and a water outlet pipe 4, wherein the water inlet pipe 1 and the water outlet pipe 4 are respectively arranged on the side wall of the barrel body 5, a sewage pump 7 is arranged in the barrel body 5, the sewage is discharged through a sewage discharge pipe 6 through the sewage pump 7, a separation cavity 8 is also arranged in the barrel body 5, a grid 2 is arranged in the separation cavity 8, the grid 2 is connected with the end part of the water inlet pipe 1, a sewage discharge valve 3 is also arranged on the separation cavity 8, a liquid level meter 9 and a ladder 12 are arranged in the barrel body 5, the liquid level meter 9 and the sewage pump 7 are connected with a control cabinet 10 through cables, a rain gauge 11 is arranged outside the pump station and is connected with the control cabinet through cables, the technical scheme of the utility model is that the separation cavity 8 is arranged in the barrel body 5, set up blowoff valve 3 on separating the chamber on 8, can separate rainwater and sewage, improved rain sewage's separation efficiency, simultaneously because blowoff valve 3 and grid 2 set up at separating the intracavity, when the maintenance, in personnel need not enter into barrel 5, the problem of marsh gas poisoning when having avoided overhauing.
Drawings
FIG. 1 is a structural diagram of a rain and sewage diversion pump station of the present invention; FIG. 2 is a sectional view of the interior of the rain and sewage diversion pump station; FIG. 3 is a partial cross-sectional view of the rain and sewage diversion pump station; fig. 4 is a control structure diagram of the rain and sewage diversion pump station, wherein: 1, a water inlet pipe; 2, a grid; 3, a blow-down valve; 4, discharging a water pipe; 5, a cylinder body; 6, a sewage discharge pipe; 7, a sewage pump; 8, a compartment; 9, a liquid level meter; 10, a control cabinet; 11, a rain gauge; 12, climbing a ladder; 81, side separator plates; 82, a bottom partition plate; 83 and a sewage discharge hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it should be understood that the embodiments described herein are only for explaining the present invention, and are not intended to limit the present invention, the distribution pump station of rain and sewage of the present invention comprises a cylinder 5, a water inlet pipe 1 and a water outlet pipe 4, the water inlet pipe 1 and the water outlet pipe 4 are respectively disposed on the side wall of the cylinder 5, a sewage pump 7 is disposed inside the cylinder 5, sewage is discharged through the sewage pump 7 via a sewage pipe 6, a compartment 8 is further disposed inside the cylinder 5, a grid 2 is disposed inside the compartment 8, the grid 2 is connected with the end of the water inlet pipe 1, a sewage valve 3 is further disposed on the compartment 8, a liquid level meter 9 and a ladder stand 12 are mounted inside the cylinder 5, the liquid level meter 9 and the sewage pump 7 are connected with a control cabinet 10 via a cable, a rain gauge 11 is disposed outside the pump station, the sewage treatment device is connected with a control cabinet through a cable, only sewage enters into a separation cavity 8 from a water inlet pipe 1 in sunny days, impurities are blocked by the grating 2 when the sewage passes through the grating 2, then a blow-down valve 3 is in an open state, the sewage enters into a barrel 5 through a blow-down hole 83, when a liquid level meter 9 detects that the liquid level in the barrel 5 reaches a set pump starting liquid level, a blow-down pump 7 is started, the sewage is discharged into a sewage pipe network through a blow-down pipe 6, when the liquid level in the barrel 5 drops to a pump stopping liquid level, the blow-down pump 7 stops pumping, when the liquid level is lower than the weather, a rain gauge 11 arranged outside a pump station detects real-time rain data and transmits the real-time rain data into the control cabinet, the rain data does not reach the condition of discharging rainwater, the rainwater and the sewage enter into the separation cavity 8 from the water inlet pipe 1, the sewage passes through the grating 2, the impurities are blocked by the grating 2, and then the blow-down valve 3 is in an open state, sewage enters the barrel body 5 through the sewage discharge hole 83, and when the liquid level gauge 9 detects that the liquid level in the barrel body 5 reaches the set pump starting liquid level, the sewage discharge pump 7 is started to discharge the sewage into a sewage pipe network through the sewage discharge pipe 6. When the liquid level in the barrel 5 is lowered to the liquid level of the pump stop, the sewage pump 7 stops pumping, in heavy rain, a rain gauge 11 arranged outside a pump station detects real-time rainfall data and transmits the real-time rainfall data to a control cabinet, the rainfall data already reaches the condition of draining rainwater, but in the early stage of rain, as the initial rainwater is dirty, the rainwater and the sewage enter the separation cavity 8 from the water inlet pipe 1, the sewage passes through the grating 2, sundries are blocked by the grating 2, the sewage valve 3 is in an open state at the moment, the sewage enters the barrel 5 through the sewage hole 83, when the liquid level gauge 9 detects that the liquid level in the barrel 5 reaches the set pump starting liquid level, the sewage pump 7 is started, the sewage is drained into the sewage pipe network through the sewage pipe 6, when the liquid level in the barrel 5 is lowered to the liquid level of the pump stop, the sewage pump 7 stops pumping, and after the initial rainwater is collected, the sewage valve 3 is closed, at this time, the rainwater and the sewage are discharged into the natural water body through the water outlet pipe 4 arranged at the other side of the separate cavity 8. At the end of raining, when the rain gauge 11 detects that the real-time rainfall reaches a set value, the drain valve 3 is opened, rainwater and sewage enter the barrel 5 through the drain hole 83, the opening and the stopping of the drain valve 3 and the drain pump 7 are controlled through the rain gauge 11 and the liquid level meter 9, the rainwater and the sewage during raining are separated, the initial rainwater and the sewage are effectively isolated by the partition cavity 8 and then discharged, the rainwater and the sewage are prevented from being directly discharged into a natural water body after being mixed, meanwhile, the clear water is prevented from being discharged into a sewage pipe through the drain pump, meanwhile, as the grating and the drain valve are both arranged in the partition cavity, the biogas is isolated, and therefore, the risk of poisoning of people is reduced, as shown in fig. 1 and fig. 2, the drain hole 83 is arranged on the bottom partition plate 82 of the partition cavity 8, as also can be as shown in fig. 3, the drain hole 83 is arranged on the side partition plate 81 of the partition cavity 8. The effect is the same when the bottom partition 82 and the side partition 81 are provided.
Claims (9)
1. The utility model provides a distribution of rain and sewage pump station, includes barrel (5), inlet tube (1), outlet pipe (4) and blow off pipe (6), sets up respectively on the lateral wall of barrel (5), its characterized in that, barrel (5) inside still is provided with separates chamber (8), still is provided with blowoff valve (3) on separating chamber (8).
2. The stormwater and sewage diversion pump station according to claim 1, wherein the compartment (8) is enclosed by side (81) and bottom (82) bulkheads and the bowl (5).
3. The rainwater and sewage diversion pump station according to claim 2, characterized in that the bottom partition plate (82) is provided with a sewage draining hole (83).
4. The rainwater and sewage diversion pump station according to claim 2, characterized in that the side partition plate (81) is provided with a sewage draining hole (83).
5. The rainwater and sewage diversion pump station according to claim 1, characterized in that a sewage pump (7) is arranged in the cylinder (5), and the sewage pipe (6) is connected with the sewage pump (7) through a pipeline.
6. The rainwater and sewage diversion pump station according to claim 5, characterized in that a liquid level meter (9) and a control cabinet (10) are arranged in the barrel (5), and the liquid level meter (9) is connected with the control cabinet (10) through a cable.
7. The rainwater and sewage diversion pump station according to claim 1, characterized in that a rain gauge (11) is further provided, and the rain gauge (11) is connected with the control cabinet (10) through a cable.
8. The station according to claim 1, characterized in that the compartment (8) is further provided with a grille (2), and the grille (2) is connected to the inlet pipe (1).
9. The rainwater and sewage diversion pump station according to claim 1, characterized in that a ladder (12) is arranged in the cylinder (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121227090.XU CN215888541U (en) | 2021-06-03 | 2021-06-03 | Distribution of rain and sewage pump station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121227090.XU CN215888541U (en) | 2021-06-03 | 2021-06-03 | Distribution of rain and sewage pump station |
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CN215888541U true CN215888541U (en) | 2022-02-22 |
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CN202121227090.XU Active CN215888541U (en) | 2021-06-03 | 2021-06-03 | Distribution of rain and sewage pump station |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114855965A (en) * | 2022-05-28 | 2022-08-05 | 宁波仲江环保科技有限公司 | Digital pipe network and pump station management and control system |
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2021
- 2021-06-03 CN CN202121227090.XU patent/CN215888541U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114855965A (en) * | 2022-05-28 | 2022-08-05 | 宁波仲江环保科技有限公司 | Digital pipe network and pump station management and control system |
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