CN215858158U - Initial rainwater closure integrated pump station - Google Patents
Initial rainwater closure integrated pump station Download PDFInfo
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- CN215858158U CN215858158U CN202121749144.9U CN202121749144U CN215858158U CN 215858158 U CN215858158 U CN 215858158U CN 202121749144 U CN202121749144 U CN 202121749144U CN 215858158 U CN215858158 U CN 215858158U
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Abstract
The utility model discloses an initial rainwater interception integrated pump station, belongs to the field of municipal water supply and drainage, and solves the problems of low management degree and low automation degree of a traditional automatic control sewage interception device. The water distribution well comprises a water distribution well, wherein the water distribution well is connected with a municipal water inlet pipe, a water inlet gate is arranged on the municipal water inlet pipe, the water distribution well also comprises a first prefabricated pump station cylinder body and an intelligent control cabinet, the first prefabricated pump station cylinder body is connected with the water distribution well through a water inlet pipeline, a main water pump is arranged in the first prefabricated pump station cylinder body, the output end of the main water pump is connected with a main water outlet pipe, a sewage shutoff pipe is connected onto the main water outlet pipe, a shutoff pipe valve is arranged on the sewage shutoff pipe, a water outlet valve is arranged at the tail end of the main water outlet pipe, the shutoff pipe valve and the water outlet valve are both connected with the intelligent control cabinet, and a timing device is arranged in the intelligent control cabinet. The utility model realizes automatic control of each water pump, the closure pipe valve and the water outlet valve through the intelligent control cabinet, thereby achieving the purpose of discarding the initial rainwater.
Description
Technical Field
The utility model belongs to the field of municipal water supply and drainage, and particularly relates to an initial rainwater intercepting integrated pump station.
Background
In recent years, the problem of initial rainwater pollution has been attracting attention at home and abroad. The rain water pollution degree is higher in the early stage and usually exceeds the pollution degree of common urban sewage because a large amount of pollutants such as BOD, SS, TN, TP, heavy metals and the like are contained in the early stage rain water due to the fact that a large amount of acid gas, automobile exhaust, factory waste gas and the like in the air are dissolved by the rain water in the early stage of rainfall and the rain water scours asphalt felt roofs, asphalt concrete roads, construction sites and the like after the rain water falls to the ground. If the early-stage rainwater is directly discharged into a naturally-borne water body, the water body is seriously polluted, and the early-stage rainwater must be subjected to flow discarding treatment.
The traditional sewage intercepting well can not completely guarantee the flow of sewage interception in the actual use process, is unstable in operation, can cause resource waste, and influences the sewage intercepting efficiency. In addition, the traditional sewage intercepting well construction period is long, and the difficulty is large. The traditional automatic control sewage interception device is simple and extensive, low in management degree and low in automation degree.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an initial rainwater intercepting integrated pump station to solve the problems of low management degree and low automation degree of a traditional automatic control sewage intercepting device.
The technical scheme of the utility model is as follows: the utility model provides an initial stage rainwater damps integration pump station, including the distribution well, the distribution well links to each other with municipal administration inlet tube, be equipped with the inlet gate on the municipal administration inlet tube, still include first prefabricated pump station barrel and intelligent control cabinet, first prefabricated pump station barrel passes through the inlet channel and links to each other with the distribution well, be equipped with main water pump in the first prefabricated pump station barrel, main outlet pipe is connected to main water pump's output, be connected with the sewage shutoff pipe on the main outlet pipe, be equipped with the shutoff pipe valve on the sewage shutoff pipe, main outlet pipe end is equipped with outlet valve, shutoff pipe valve and outlet valve all link to each other with the intelligent control cabinet, be equipped with timing device in the intelligent control cabinet.
As a further improvement of the utility model, the system also comprises a second prefabricated pump station cylinder, wherein the second prefabricated pump station cylinder is connected with the distribution well through a water inlet pipeline, and the lower end of the first prefabricated pump station cylinder is communicated with the lower end of the second prefabricated pump station cylinder through a connecting pipe; an auxiliary water pump is arranged in the second prefabricated pump station cylinder, an output end of the auxiliary water pump is connected with an auxiliary water outlet pipe, and the auxiliary water pump is connected with the intelligent control cabinet.
As a further improvement of the utility model, at least two auxiliary water pumps are arranged, and the auxiliary water pumps are distributed in the first prefabricated pump station cylinder body and the second prefabricated pump station cylinder body.
As a further improvement of the utility model, a water level sensor is arranged in the first prefabricated pump station cylinder or the second prefabricated pump station cylinder, and the water level sensor is connected with the intelligent control cabinet.
As a further improvement of the utility model, a crushing type grid is respectively arranged at the joint of the first prefabricated pump station cylinder and the water inlet pipeline and the joint of the second prefabricated pump station cylinder and the water inlet pipeline.
As a further improvement of the utility model, the water-saving device also comprises a water outlet main pipe, and the main water outlet pipe and each auxiliary water outlet pipe are respectively connected with the water outlet main pipe.
The utility model has the beneficial effects that:
the utility model realizes automatic control of each water pump, the closure pipe valve and the water outlet valve through the intelligent control cabinet, the timing device is arranged in the intelligent control cabinet, the closure pipe valve and the main water pump can be opened within set time, initial rainwater is sent to a sewage treatment plant through the sewage closure pipe for treatment, the closure pipe valve is closed and the water outlet valve is opened when the set time is exceeded, and clean rainwater flows out through the main water outlet pipe and is collected, thereby achieving the purpose of discarding the initial rainwater. The intelligent control cabinet can also control the opening of the auxiliary water pumps through the data information sent by the water level sensors, the different water level information can control the opening of the auxiliary water pumps with different quantities, and the multiple water pumps can be adjusted and used according to different rainfall conditions, so that the intelligent control cabinet is more efficient and energy-saving. The utility model has high automation degree, can be automatically controlled and remotely operated, greatly improves the working efficiency and reduces the working cost of city management.
The utility model can be prefabricated in a factory and has the advantages of small floor area, convenient construction, less ground equipment, flexible operation, convenient management and the like. The utility model has flexible application, can be transformed according to the existing rainwater pump station, and has good development prospect and high value in the sewage treatment market.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a longitudinal cross-sectional view of a second prefabricated pump station cartridge according to the present invention.
In the figure: 1-distributing well; 2-municipal water inlet pipe; 3-a water inlet gate; 4-a first prefabricated pump station cylinder; 5-a water inlet pipeline; 6-a main water pump; 7-main water outlet pipe; 8-sewage intercepting pipe; 9-a closure tube valve; 10-an intelligent control cabinet; 11-outlet valve; 12-a second prefabricated pump station cylinder; 13-a connecting tube; 14-auxiliary water pump; 15-a water level sensor; 16-a crushing type grid; 17-a water outlet main pipe; 18-auxiliary water outlet pipe; 19-well cover; 20-a ventilation line; 21-a safety grill; 22-a gate valve; 23-a check valve; 24-siltation prevention base.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the initial rainwater intercepting integrated pump station comprises a distribution well 1, wherein the distribution well 1 is connected with a municipal water inlet pipe 2, a water inlet gate 3 is arranged on the municipal water inlet pipe 2, the initial rainwater intercepting integrated pump station further comprises a first prefabricated pump station cylinder 4 and an intelligent control cabinet 10, the first prefabricated pump station cylinder 4 is connected with the distribution well 1 through a water inlet pipeline 5, a main water pump 6 is arranged in the first prefabricated pump station cylinder 4, the output end of the main water pump 6 is connected with a main water outlet pipe 7, a sewage intercepting pipe 8 is connected onto the main water outlet pipe 7, an intercepting pipe valve 9 is arranged on the sewage intercepting pipe 8, a water outlet valve 11 is arranged at the tail end of the main water outlet pipe 7, the intercepting pipe valve 9 and the water outlet valve 11 are both connected with the intelligent control cabinet 10, and a timing device is arranged in the intelligent control cabinet 10.
The system also comprises a second prefabricated pump station cylinder 12, wherein the second prefabricated pump station cylinder 12 is connected with the distribution well 1 through a water inlet pipeline 5, and the lower end of the first prefabricated pump station cylinder 4 is communicated with the lower end of the second prefabricated pump station cylinder 12 through a connecting pipe 13; an auxiliary water pump 14 is arranged in the second prefabricated pump station cylinder 12, an output end of the auxiliary water pump 14 is connected with an auxiliary water outlet pipe 18, and the auxiliary water pump 14 is connected with the intelligent control cabinet 10.
The number of the auxiliary water pumps 14 is at least two, and the auxiliary water pumps 14 are distributed in the first prefabricated pump station cylinder body 4 and the second prefabricated pump station cylinder body 12.
A water level sensor 15 is arranged in the first prefabricated pump station barrel 4 or the second prefabricated pump station barrel 12, and the water level sensor 15 is connected with the intelligent control cabinet 10.
And a crushing type grid 16 is respectively arranged at the joint of the first prefabricated pump station cylinder body 4 and the water inlet pipeline 5 and the joint of the second prefabricated pump station cylinder body 12 and the water inlet pipeline 5. The crushing type grating 16 is manually and regularly cleaned of grating slag to protect each water pump from being blocked by dirt.
The water outlet device also comprises a water outlet main pipe 17, and the main water outlet pipe 7 and each auxiliary water outlet pipe 18 are respectively connected with the water outlet main pipe 17.
And the first prefabricated pump station cylinder body 4 and the second prefabricated pump station cylinder body 12 are respectively provided with a well cover 19 and a ventilation pipeline 20. The manhole cover 19 is provided with a safety grid 21.
And a gate valve 22 and a check valve 23 are arranged on the main water outlet pipe 7 and the auxiliary water outlet pipe 18.
An anti-deposition base 24 special for an integrated pump station is arranged below the main water pump 6 and the auxiliary water pump 14 to prevent impurity deposition.
Examples 1,
The auxiliary water pumps 14 are three, wherein one auxiliary water pump 14 is arranged in the first prefabricated pump station cylinder 4, and the two auxiliary water pumps 14 are arranged in the second prefabricated pump station cylinder 12.
The preset closure time (such as 15 minutes) is set through the intelligent control cabinet 10, five water levels are set, the pump stop water level, the first water level, the second water level, the third water level and the fourth water level are sequentially arranged from bottom to top, and the intelligent control cabinet 10 controls the start and stop of each water pump through a water level signal fed back by the water level sensor 15.
In the rainfall process, surface runoff rainwater enters the distribution well 1 through the municipal water inlet pipe 2 and then enters the first prefabricated pump station cylinder body 4 and the second prefabricated pump station cylinder body 12 through the water inlet pipeline 5 and the crushing type grating 16. In the early stage of rainfall, when the water level sensor 15 detects that the rainwater reaches a first water level, the intelligent control cabinet 10 controls the main water pump 6 and the shutoff pipe valve 9 to be started and controls the timing device to start timing, the water outlet valve 11 is in a closed state, and the initial rainwater is lifted to the sewage shutoff pipe 8 through the main water pump 6 and finally sent to the sewage treatment plant for treatment.
The rainfall is continuously carried out, after the preset time of the system, the intelligent control cabinet 10 controls to close the shutoff valve 9 and open the water outlet valve 11, and the later stage rainwater flows out through the main water outlet pipe 7 and the water outlet header pipe 17 and is discharged to the final receiving water body; continuously rainstorm, when the water level reaches a second water level, the intelligent control cabinet 10 controls to start one auxiliary water pump 14, and the two water pumps run simultaneously; when the water level reaches a third water level, the intelligent control cabinet 10 controls the second auxiliary water pump 14 to be started, and the three water pumps run simultaneously; when the water level reaches the fourth water level, the intelligent control cabinet 10 controls the third auxiliary water pump 14 to be started, and the four water pumps run simultaneously. Or, the preset time of the system is not reached, and the water level reaches the second water level, at this time, the intelligent control cabinet 10 controls the shutoff valve 9 and the timely device to be closed, the water outlet valve 11 and the auxiliary water pump 14 to be opened, and later-stage rainwater flows out through the main water outlet pipe 7, the auxiliary water outlet pipe 18 and the water outlet main pipe 17 and is discharged to the final receiving water body; when the water level reaches a third water level, the intelligent control cabinet 10 controls the second auxiliary water pump 14 to be started, and the three water pumps run simultaneously; when the water level reaches the fourth water level, the intelligent control cabinet 10 controls the third auxiliary water pump 14 to be started, and the four water pumps run simultaneously.
The pump stop control is as follows: in the initial state, all four water pumps are started, and when the water level drops to a third water level, the intelligent control cabinet 10 controls the third auxiliary water pump 14 to be closed; when the water level is reduced to a second water level, the intelligent control cabinet 10 controls to close the second auxiliary water pump 14; when the water level is reduced to a first water level, the intelligent control cabinet 10 controls to close the rest one auxiliary water pump 14, so far, all the three auxiliary water pumps 14 are closed; when the water level continues to drop to the pump stop water level, the intelligent control cabinet 10 controls the main water pump 6 and the water outlet valve 11 to be closed, and the shutoff valve 9 is also in a closed state.
The utility model achieves the purposes of shunting the initial rainwater and the clean rainwater and discarding the initial rainwater by the linkage control of the water pump and the water level.
Claims (6)
1. The utility model provides an initial stage rainwater integration pump station that dams, includes distribution well (1), and distribution well (1) links to each other with municipal water inlet tube (2), is equipped with inlet gate (3) on municipal water inlet tube (2), its characterized in that: still include first prefabricated pump station barrel (4) and intelligent control cabinet (10), first prefabricated pump station barrel (4) link to each other with distribution well (1) through inlet channel (5), be equipped with main water pump (6) in first prefabricated pump station barrel (4), main outlet pipe (7) are connected to the output of main water pump (6), be connected with sewage shutoff pipe (8) on main outlet pipe (7), be equipped with on sewage shutoff pipe (8) and cut off a tub valve (9), main outlet pipe (7) end is equipped with outlet valve (11), shutoff pipe valve (9) and outlet valve (11) all link to each other with intelligent control cabinet (10), be equipped with timing device in intelligent control cabinet (10).
2. The initial rainwater interception integrated pump station according to claim 1, characterized in that: the device is characterized by further comprising a second prefabricated pump station cylinder (12), wherein the second prefabricated pump station cylinder (12) is connected with the distribution well (1) through a water inlet pipeline (5), and the lower end of the first prefabricated pump station cylinder (4) is communicated with the lower end of the second prefabricated pump station cylinder (12) through a connecting pipe (13); an auxiliary water pump (14) is arranged in the second prefabricated pump station cylinder (12), an auxiliary water outlet pipe (18) is connected with the output end of the auxiliary water pump (14), and the auxiliary water pump (14) is connected with the intelligent control cabinet (10).
3. The initial rainwater interception integrated pump station according to claim 2, characterized in that: the auxiliary pump (14) is provided with at least two, and the auxiliary pump (14) is distributed in the first prefabricated pump station cylinder body (4) and the second prefabricated pump station cylinder body (12).
4. The initial rainwater interception integrated pump station according to claim 3, characterized in that: a water level sensor (15) is arranged in the first prefabricated pump station cylinder body (4) or the second prefabricated pump station cylinder body (12), and the water level sensor (15) is connected with the intelligent control cabinet (10).
5. An initial rainwater intercepting integrated pump station according to any of claims 2 to 4, wherein: and a crushing type grid (16) is respectively arranged at the joint of the first prefabricated pump station cylinder body (4) and the water inlet pipeline (5) and the joint of the second prefabricated pump station cylinder body (12) and the water inlet pipeline (5).
6. The initial rainwater interception integrated pump station according to claim 5, characterized in that: the water-saving device is characterized by further comprising a water outlet main pipe (17), wherein the main water outlet pipe (7) and each auxiliary water outlet pipe (18) are respectively connected with the water outlet main pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121749144.9U CN215858158U (en) | 2021-07-29 | 2021-07-29 | Initial rainwater closure integrated pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121749144.9U CN215858158U (en) | 2021-07-29 | 2021-07-29 | Initial rainwater closure integrated pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215858158U true CN215858158U (en) | 2022-02-18 |
Family
ID=80329566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121749144.9U Active CN215858158U (en) | 2021-07-29 | 2021-07-29 | Initial rainwater closure integrated pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215858158U (en) |
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2021
- 2021-07-29 CN CN202121749144.9U patent/CN215858158U/en active Active
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