CN212534417U

CN212534417U - Intercepting well for rainwater and sewage separation

Info

Publication number: CN212534417U
Application number: CN202021546501.7U
Authority: CN
Inventors: 王霖
Original assignee: Zhongke Zhiteng Technology Wuxi Co ltd
Current assignee: Zhongke Zhiteng Technology Wuxi Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-02-12
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a vatch basin of distribution of rain and sewage belongs to drainage engineering technical field. The intercepting well of distribution of rain and sewage comprises a main well body, a water inlet pipe, a sewage discharge pipe, a rainwater pipe and an electric control cabinet, wherein a suction pump is arranged in the main well body and is communicated with the sewage discharge pipe through a pipeline, a rainfall sensor is arranged outside the main well body, a liquid level sensor is arranged on the inner wall of the main well body, colorless and transparent communicating pipes are fixedly arranged in the main well body along the vertical direction, the top of the communicating pipes is connected with a micropump, and color code sensors are arranged on the pipe walls of the communicating pipes and are used for detecting the color of water in the communicating pipes. The utility model provides a pair of intercepting well of reposition of redundant personnel of rain and sewage can be according to the internal water yield of main well and the quality of water condition, with the internal rainwater of main well selectively from blow off pipe or the intraductal discharge of rainwater, compare only judge the water yield in the intercepting well and discharge the rainwater in the past, ensured the quality of water of discharging into the nature water, reduced or avoided the pollution to the nature waters.

Description

Intercepting well for rainwater and sewage separation

Technical Field

The utility model relates to a drainage engineering technical field, in particular to vatch basin of reposition of redundant personnel of rain and sewage.

Background

The urban sewage intercepting well is an important auxiliary structure in a combined pipeline, and has the main function of intercepting urban drought sewage and initial rainwater into a sewage intercepting pipe so as to prevent urban water from being more seriously polluted. The sewage vatch basin needs to guarantee that the dammed water volume is as constant as possible when rainy season to avoid increasing municipal sewage treatment plant water volume load, and guarantee that the rainwater in the confluence pipeline is excreted unobstructed in the design flow range.

The vatch basin on the existing market generally relies on level sensor or timer to detect or record the water yield in the vatch basin when being used for reposition of redundant personnel rainwater and sewage to control the state of opening and shutting of cutting dirty department valve, realize the reposition of redundant personnel of rain and sewage. Since the final purpose of the rainwater and sewage diversion is to reduce the sewage flowing to the natural water body, the water quantity in the intercepting well can only be detected through the liquid level sensor or the timer, the water quality in the intercepting well cannot be determined, and a part of sewage still flows to the natural water body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vatch basin of reposition of redundant personnel of rain and sewage to solve vatch basin on the existing market and generally rely on level sensor or timer to detect or take notes the water yield in the vatch basin, thereby control the state that opens and shuts of valve of vatch basin department, realize the reposition of redundant personnel of rain and sewage, because level sensor or timer can only detect the water yield in the vatch basin, and can't confirm the interior quality of water of vatch basin, still there is the problem that has some sewage flows to natural water.

For solving the technical problem, the utility model provides a intercepting well of reposition of redundant personnel of rain and sewage, including the main shaft body, inlet tube, blow off pipe, downspout and automatically controlled cabinet, the internal suction pump that is provided with of main shaft, the suction pump pass through the pipeline with the blow off pipe intercommunication, the outside of the main shaft body is provided with the rainfall sensor, the inner wall of the main shaft body is equipped with level sensor, the fixed colorless transparent communicating pipe that is provided with along vertical direction in the main shaft body, the top of communicating pipe is connected with the micropump, be provided with the color mark sensor on the pipe wall of communicating pipe for detect the colour of communicating pipe water-logging, the entrance of downspout is provided with the valve, the suction pump level sensor color mark sensor the rainfall sensor with the valve all with automatically controlled cabinet electricity is connected.

Optionally, a well distributing body is further arranged outside the main well body, a valve bank is arranged in the well distributing body, and the pipeline penetrates through the side wall of the main well body and is communicated with the valve bank; the rainwater pipe is arranged on the side wall of the well dividing body.

Optionally, a plurality of groups of the suction pumps are arranged in the main well body, a three-way pipe is arranged in the branch well body, and pipelines of the plurality of groups of the suction pumps are collected and combined through the three-way pipe.

Optionally, the inner wall of the main well body is further provided with a COD sensor, and the COD sensor is electrically connected with the electric control cabinet.

Optionally, the water inlet pipe and the sewage draining pipe are respectively arranged on two opposite side walls of the main well body.

The utility model provides a pair of intercepting well of distribution of rain and sewage, including the main shaft body, inlet tube, blow off pipe, downspout and automatically controlled cabinet, the internal suction pump that is provided with of main shaft, the suction pump pass through the pipeline with the blow off pipe intercommunication, the outside of the main shaft body is provided with the rainfall sensor, the inner wall of the main shaft body is equipped with level sensor, the fixed colorless transparent communicating pipe that is provided with along vertical direction in the main shaft body, the top of communicating pipe is connected with the micropump, be provided with the color mark sensor on the pipe wall of communicating pipe, be used for detecting the colour of communicating pipe water-logging, the entrance of downspout is provided with the valve, the suction pump level sensor color mark sensor the rainfall sensor with the valve all with automatically controlled cabinet electricity is connected. The utility model provides a pair of intercepting well of distribution of rain and sewage can detect simultaneously the internal water yield of main shaft and quality of water, and according to the internal water yield of main shaft and the quality of water condition, will the internal rainwater of main shaft is followed selectively the blow off pipe or discharge in the rainwater pipe compares in the past only judges the water yield in the intercepting well and discharges the rainwater, has ensured the quality of water of discharging into the nature water, reduces or has avoided the pollution to the nature waters.

Drawings

Fig. 1 is a top view of a catch basin for distribution of rain and sewage provided by the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

fig. 3 is a sectional view B-B of fig. 1.

Detailed Description

The intercepting well for distributing rain and sewage provided by the invention is further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

Example one

The utility model provides a catch basin of distribution of rain and sewage, its structure is shown in fig. 1-3. Including the main well body 1, inlet tube 2, blow off pipe 3, downspout 4 and automatically controlled cabinet 5, be provided with suction pump 6 in the main well body 1, suction pump 6 pass through pipeline 12 with blow off pipe 3 intercommunication, the outside of the main well body 1 is provided with rainfall sensor 17, the inner wall of the main well body 1 is equipped with level sensor 7, the fixed colorless transparent communicating pipe 8 that is provided with along vertical direction in the main well body 1, the top of communicating pipe 8 is connected with micropump 9, be provided with color mark sensor 10 on the pipe wall of communicating pipe 8, be used for detecting the colour of communicating pipe 8 water-logging, the entrance of downspout 4 is provided with valve 15, suction pump 6 level sensor 7 color mark sensor 10 rain sensor 17 with valve 15 all with automatically controlled cabinet 5 electricity is connected.

A well distributing body 11 is further arranged outside the main well body 1, a valve bank 13 is arranged in the well distributing body 11, and the pipeline 12 penetrates through the side wall of the main well body 1 and is communicated with the valve bank 13; the rain water pipe 4 is arranged on the side wall of the well dividing body 11. A plurality of groups of suction pumps 6 are arranged in the main well body 1, a three-way pipe 16 is arranged in the branch well body 11, and pipelines of the plurality of groups of suction pumps 6 are collected and combined through the three-way pipe 16.

With reference to fig. 2, a COD sensor 14 is further disposed on the inner wall of the main shaft body 1, and the COD sensor 14 is electrically connected to the electric control cabinet 5. The water inlet pipe 2 and the sewage draining pipe 3 are respectively arranged on two opposite side walls of the main well body 1. The COD sensor 14 may also be a PH sensor for detecting the PH of the rainwater.

The working principle is as follows:

in sunny days, the valve 15 is in a closed state, sewage enters the main well body 1 from the water inlet pipe 2 to be stored, when the water level in the main well body 1 rises to the preset water level of the liquid level sensor 7, the liquid level sensor 7 transmits information to the electric control cabinet 5, the electric control cabinet 5 starts the suction pump 6, and the suction pump 6 sucks the sewage into the sewage discharge pipe 3 and finally flows to a sewage treatment plant;

in the early stage of raining, the valve 15 is in a closed state, initial rainwater and domestic sewage enter the main well body 1 through the water inlet pipe 2 for storage, when the water level in the main well body 1 rises to the preset water level of the liquid level sensor 7, the liquid level sensor 7 transmits information to the electric control cabinet 5, the electric control cabinet 5 starts the suction pump 6, and the suction pump 6 pumps the sewage and the initial rainwater into the sewage discharge pipe 3 and finally flows to a sewage treatment plant;

in the middle and later periods of rain, rainwater enters the main well body 1 through the water inlet pipe 2 to be stored, when the water level in the main well body 1 reaches the preset water level of the liquid level sensor 7, the liquid level sensor 7 transmits a signal to the electric control cabinet 5, the electric control cabinet 5 starts the suction pump 6, and the suction pump 6 sucks sewage and initial rainwater into the sewage discharge pipe 3 and flows to a sewage treatment plant; when the external rainfall detected by the rainfall sensor 17 is large, the rainfall sensor 17 transmits information to the electric control cabinet 5, the electric control cabinet 5 controls the micropump 9 to work, so that the water level in the communicating pipe 8 rises, meanwhile, the electric control cabinet 5 controls the color sensor 10 and the COD sensor 14 to respectively detect the color and the COD value of the rainwater in the communicating pipe 8 so as to reflect the water quality in the main well body 1, when the water quality detected by the color sensor 10 and the COD sensor 14 reaches the standard, the color sensor 10 and the COD sensor 14 both transmit signals to the electric control cabinet 5, and the electric control cabinet 5 turns off the suction pump 6 and the micropump 9 and controls the valve 15 to be opened so that the rainwater enters a natural water body through the rainwater pipe 4.

The utility model provides a pair of intercepting well of distribution of rain and sewage can detect simultaneously the internal water yield of main well and quality of water, and according to the internal water yield and the quality of water condition of main well 1 will rainwater in the main well body 1 is followed selectively blow off pipe 3 or discharge in the downspout 4, compare in the past only judge the water yield in the intercepting well and discharge the rainwater, ensured the quality of water of discharging into the nature water, reduced or avoided the pollution to the nature waters.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims

1. A intercepting well for distributing rain and sewage comprises a main well body (1), a water inlet pipe (2), a sewage discharge pipe (3), a rainwater pipe (4) and an electric control cabinet (5), and is characterized in that a suction pump (6) is arranged in the main well body (1), the suction pump (6) is communicated with the sewage discharge pipe (3) through a pipeline (12), a rainfall sensor (17) is arranged outside the main well body (1), a liquid level sensor (7) is arranged on the inner wall of the main well body (1), a colorless and transparent communicating pipe (8) is fixedly arranged in the main well body (1) along the vertical direction, the top of the communicating pipe (8) is connected with a micro pump (9), a color code sensor (10) is arranged on the pipe wall of the communicating pipe (8) and used for detecting the color of the water in the communicating pipe (8), a valve (15) is arranged at the inlet of the rainwater pipe (4), the suction pump (6), the liquid level sensor (7), the color scale sensor (10), the rainfall sensor (17) and the valve (15) are all electrically connected with the electric control cabinet (5).

2. The intercepting well for dividing rain and sewage according to claim 1, wherein a well dividing body (11) is further arranged outside the main well body (1), a valve group (13) is arranged inside the well dividing body (11), and the pipeline (12) passes through the side wall of the main well body (1) and is communicated with the valve group (13); the rainwater pipe (4) is arranged on the side wall of the well dividing body (11).

3. The intercepting well for dividing rain and sewage according to claim 2, wherein a plurality of groups of the suction pumps (6) are arranged in the main well body (1), a three-way pipe (16) is arranged in the well dividing body (11), and pipelines of the plurality of groups of the suction pumps (6) are converged and combined through the three-way pipe (16).

4. The intercepting well of the distribution of rain and sewage according to claim 1, wherein the inner wall of the main well body (1) is further provided with a COD sensor (14), and the COD sensor (14) is electrically connected with the electric control cabinet (5).

5. The intercepting well for dividing rain and sewage according to claim 1, wherein the water inlet pipe (2) and the sewage discharging pipe (3) are respectively arranged on two opposite side walls of the main well body (1).