CN214738626U - Assembled flexible intercepting and draining well - Google Patents
Assembled flexible intercepting and draining well Download PDFInfo
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- CN214738626U CN214738626U CN202120700690.7U CN202120700690U CN214738626U CN 214738626 U CN214738626 U CN 214738626U CN 202120700690 U CN202120700690 U CN 202120700690U CN 214738626 U CN214738626 U CN 214738626U
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Abstract
The utility model provides an assembled flexible intercepting drainage well, which comprises an intercepting drainage well main body, a monitoring device and a pollutant intercepting device, wherein the intercepting drainage well main body comprises a well body, the well body is provided with a water inlet pipe, a water outlet pipe and a pollutant intercepting pipe, a flexible air pressure type intercepting sleeve is arranged in the pollutant intercepting pipe, and a rotary door is arranged at the opening of the water outlet pipe; the pollutant intercepting and removing equipment comprises a baffle plate arranged in front of a water outlet pipe in the well body, and a grid which is right opposite to the water outlet pipe is arranged on the baffle plate; the monitoring equipment comprises a water quality instrument, a camera, a liquid level meter and a rain gauge, wherein the water quality instrument, the camera and the liquid level meter are arranged in the well body, and the rain gauge is arranged outside the well body. Through the flexible of the flexible vapour-pressure type sleeve pipe that dams of control, adjust and cut the section size in the dirty pipe, the restriction gets into the sewage volume of cutting dirty pipe, opens and close the angle of circular revolving door through monitoring facilities, and the flow of control outlet pipe realizes that the precision cuts dirty.
Description
Technical Field
The utility model relates to a flexible cut-off drainage well of assembled can cut off initial rainwater, high concentration confluence system sewage, reduces the pollution risk that initial rainwater and high concentration confluence system sewage discharge caused by a wide margin, belongs to sewage and rainwater and discharges and handle technical field.
Background
At the initial stage of the rainfall process, the rainwater is fused with the industrial waste gas, the automobile exhaust and other pollution gases in the air when falling, and the asphalt pavement is washed in the surface runoff process, so that a large amount of pollutants such as organic matters, heavy metals, grease, suspended matters and the like are carried. If the initial rainwater cannot be effectively intercepted, the initial rainwater can be directly discharged, destructive influence can be caused on the urban river water environment, meanwhile, a plurality of combined system pipelines are laid in China from the beginning of building a country until a plurality of old urban areas still remain, and the combined system is easy to cause overflow pollution in rainy days, so that great harm is caused to the urban water environment.
At present, a flow distributing well, a flow abandoning well and a sewage intercepting well system are all composed of a water inlet pipe, a water outlet pipe and a sewage intercepting pipe, domestic sewage or initial rainwater in a drain pipe is distributed with later stage rainwater, the domestic sewage or the initial stage rainwater is intercepted to a sewage pipe and then is conveyed to a sewage treatment plant for treatment and then reaches the standard, and the middle stage rainwater with less pollution is directly discharged into a natural water body. The vatch basin on market's the mode of damming is various, along with the development of assembled technique, can satisfy the requirement in any construction place to equipment, just must research and develop the technical system of integrated form, integral type, realizes convenient installation, the requirement that engineering time is few, reaches fine effect simultaneously. Therefore, there is a need to provide an assembled flexible intercepting drain well which is simple to assemble, economical, practical and good in effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flexible cut-off drainage shaft of assembled, whole simple, economy, practicality can solve the problem that exists among the background art.
The assembly type flexible intercepting and draining well comprises an intercepting and draining well main body, monitoring equipment and pollutant intercepting and draining equipment, wherein the intercepting and draining well main body comprises a well body, the well body is provided with a water inlet pipe, a water outlet pipe and a pollutant intercepting pipe, a flexible air pressure type intercepting sleeve is arranged in the pollutant intercepting pipe, and a rotary door is arranged at the opening of the water outlet pipe; the pollutant intercepting and removing equipment comprises a baffle plate arranged in front of a water outlet pipe in the well body, and a grid which is right opposite to the water outlet pipe is arranged on the baffle plate; the monitoring equipment comprises a water quality instrument, a camera, a liquid level meter and a rain gauge, wherein the water quality instrument, the camera and the liquid level meter are arranged in the well body, and the rain gauge is arranged outside the well body.
Furthermore, the flexible air pressure type closure sleeve is inserted into the sewage interception pipe, the flexible air pressure type closure sleeve is formed by sealing an inner layer and an outer layer of rubber, a gap is formed between the inner layer and the outer layer, inflation and exhaust can be carried out, and the outer layer is tightly attached to the inner wall of the sewage interception pipe. When aerifing the time inlayer and keeping away from the skin, the inlayer aspect begins to expand and pastes mutually, and the section of crossing water of intercepting dirty pipe reduces this moment, and when aerifing between two-layer and reaching certain numerical value, the inlayer aspect tightly pastes together, and the section of crossing water of intercepting dirty pipe is zero, and the pipe of intercepting dirty this moment seals. When exhausting between two-layer, the inlayer aspect shrink recovers, intercepts the water cross section increase of dirty pipe, intercepts dirty pipe this moment and opens, until the reconversion.
Furthermore, the assembled flexible intercepting and draining well further comprises a well cover which can be arranged on the well body.
Furthermore, the assembled flexible intercepting and draining well further comprises a ladder stand which can be arranged in the well body.
Furthermore, the grating is an L-shaped grating. The grid and the baffle form a pollutant intercepting system, and the sewage entering the water outlet pipe is ensured to be purified.
Furthermore, the assembled flexible intercepting and draining well further comprises a rotary fixing device connected with the rotary door and used for controlling the rotation angle of the circular rotary door and adjusting the water outlet size of the water outlet pipe.
The flexible row of intercepting well of assembled, realize that sewage or initial stage rainwater or rain sewage mix the whole pipe row that gets into of water and dams to follow-up regulation facility or sewage treatment plant, the rainwater of middle and later stage low pollutant concentration or the most entering discharge tube who mixes sewage, the subtotal gets into the pipeline that dams, reaches the effect that low concentration sewage and high concentration sewage separately handled.
Drawings
FIG. 1 is a top view of the fabricated flexible drainage shaft of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;
the device comprises a well body 1, a water inlet pipe 2, a sewage intercepting pipe 3, a flexible air pressure type intercepting sleeve 4, a grid 5, a baffle 6, a water outlet pipe 7, a rotary door 8, a rotary fixing device 9, a ladder 10, a water quality instrument 11, a camera 12, a liquid level meter 13, a rain gauge 14 and a well cover 15.
Detailed Description
The technical solution of the present invention is described below in non-limiting manner with reference to the specific embodiments, and it should be understood that the simple replacement based on the technical solution of the present invention is within the technical solution claimed in the present invention.
As shown in fig. 1-3, the assembly type flexible intercepting and draining well of the present invention comprises an intercepting and draining well main body, a monitoring device and a pollutant intercepting device, wherein the intercepting and draining well main body comprises a well body 1, the well body 1 is provided with a water inlet pipe 2, a water outlet pipe 7 and a pollutant intercepting pipe 3, a flexible air pressure type intercepting sleeve 5 is arranged in the pollutant intercepting pipe 3, a revolving door 8 is arranged at an opening of the water outlet pipe 7, and a rotary fixing device 9 connected with the revolving door 8 is used for controlling a rotation angle of the circular revolving door and adjusting the size of the effluent of the water outlet pipe; the pollutant intercepting device comprises a baffle 6 arranged in front of a water outlet pipe in the well body 1, a grid 5 facing the water outlet pipe is arranged on the baffle 6, and the grid is an L-shaped grid to ensure that sewage entering the water outlet pipe is purified; the monitoring equipment comprises a water quality meter 11, a camera 12 and a liquid level meter 13 which are arranged in the well body 1, and a rain gauge 14 which is arranged outside the well body. The flexible air pressure type intercepting sleeve 4 is inserted into the sewage intercepting pipe 3, the flexible air pressure type intercepting sleeve 4 is formed by sealing an inner layer and an outer layer of rubber, a gap is formed between the inner layer and the outer layer, the air can be inflated and exhausted, and the outer layer is tightly attached to the inner wall of the sewage intercepting pipe 3. The assembled flexible intercepting and draining well further comprises a well cover 15 and a ladder stand 10, wherein the well cover 15 can be arranged on the well body 1, and the ladder stand 10 can be arranged in the well body 1.
In dry weather, the circular revolving door 8 is always in a closed state, and sewage entering the well from the water inlet pipe 2 is discharged into a subsequent storage facility or a sewage treatment plant through the sewage interception pipe 3. In rainy days, the rainfall meter 14 starts to monitor the change of rainfall data after the rainfall starts, the water quality instrument 11 in the well body 1 monitors the pollutant concentration of the mixed sewage in the well in real time, and if the SS concentration (the concentration of suspended solid in water) in the mixed sewage is more than C1The value is directly fed into a sewage interception pipe 3, the SS concentration in the mixed sewage is continuously reduced along with the continuous increase of rainfall, and when the concentration value is less than C1The value is that the inner layer of the flexible air pressure type interception sleeve 4 begins to expand and stick to each other, the section begins to shrink, the interception pipe 3 is closed, the circular revolving door 8 is opened at the moment, and the mixed sewage with low concentration is discharged through the water outlet pipe 7 after being filtered by the L-shaped grid 5. When the rainfall intensity is high, the liquid level of the mixed sewage in the well body 1 is lifted, and the liquid level in the well body is monitored by the radar liquid level meter 13 to reach H1Value, but sewage concentration is less than C1Value greater than C2During the value, in order to prevent to the upstream pipeline block water and cause waterlogging, the inlayer of flexible vapour-pressure type casing 4 that dams begins to shrink this moment, and the cross-section begins to enlarge, cuts dirty pipe 3 and opens, guarantees that the sewage in the well discharges as early as possible, falls to H when the liquid level and causes waterlogging2At value, the dirty-cut pipe 3 is closed. Wherein, C1Value and C2The value is the SS concentration threshold value, H1And H2The value is the critical value of the liquid level in the well body.
After multiple rainfall events, the L-shaped grids 5 are periodically cleaned, pulled by the pulleys, manually nursed and then returned. When the downstream pipeline or river and lake flows back into the well body, the circular revolving door 8 is closed to prevent the flowing back. Facilities in the well body are monitored through the high-definition camera 12, manual intervention processing is performed if necessary, and normal operation of equipment is guaranteed.
Claims (6)
1. The utility model provides a flexible row of intercepting well of assembled which characterized in that: the sewage intercepting and draining device comprises an intercepting and draining well main body, monitoring equipment and pollutant intercepting and draining equipment, wherein the intercepting and draining well main body comprises a well body, the well body is provided with a water inlet pipe, a water outlet pipe and a sewage intercepting pipe, a flexible air pressure type intercepting sleeve is arranged in the sewage intercepting pipe, and a rotary door is arranged at an opening of the water outlet pipe; the pollutant intercepting and removing equipment comprises a baffle plate arranged in front of a water outlet pipe in the well body, and a grid which is right opposite to the water outlet pipe is arranged on the baffle plate; the monitoring equipment comprises a water quality instrument, a camera, a liquid level meter and a rain gauge, wherein the water quality instrument, the camera and the liquid level meter are arranged in the well body, and the rain gauge is arranged outside the well body.
2. The fabricated flexible shut-off shaft of claim 1, wherein: the flexible air pressure type closure sleeve is inserted into the sewage interception pipe and is formed by sealing an inner layer and an outer layer of rubber, a gap is formed between the inner layer and the outer layer, inflation and exhaust can be carried out, and the outer layer is tightly attached to the inner wall of the sewage interception pipe.
3. A fabricated flexible shut-off shaft according to claim 1 or 2, wherein: the assembled flexible intercepting and draining well further comprises a well cover which can be arranged on the well body.
4. A fabricated flexible shut-off shaft according to claim 1 or 2, wherein: the ladder stand can be arranged in the well body.
5. A fabricated flexible shut-off shaft according to claim 1 or 2, wherein: the grating is an L-shaped grating.
6. A fabricated flexible shut-off shaft according to claim 1 or 2, wherein: the rotary door further comprises a rotary fixing device connected with the rotary door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120700690.7U CN214738626U (en) | 2021-04-07 | 2021-04-07 | Assembled flexible intercepting and draining well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120700690.7U CN214738626U (en) | 2021-04-07 | 2021-04-07 | Assembled flexible intercepting and draining well |
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| Publication Number | Publication Date |
|---|---|
| CN214738626U true CN214738626U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120700690.7U Active CN214738626U (en) | 2021-04-07 | 2021-04-07 | Assembled flexible intercepting and draining well |
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| Country | Link |
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| CN (1) | CN214738626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900601A (en) * | 2021-04-07 | 2021-06-04 | 深圳职业技术学院 | Assembled flexible intercepting and draining well |
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2021
- 2021-04-07 CN CN202120700690.7U patent/CN214738626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900601A (en) * | 2021-04-07 | 2021-06-04 | 深圳职业技术学院 | Assembled flexible intercepting and draining well |
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