CN214245988U - Rain and sewage flow dividing device and building drainage system - Google Patents
Rain and sewage flow dividing device and building drainage system Download PDFInfo
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- CN214245988U CN214245988U CN202022464080.XU CN202022464080U CN214245988U CN 214245988 U CN214245988 U CN 214245988U CN 202022464080 U CN202022464080 U CN 202022464080U CN 214245988 U CN214245988 U CN 214245988U
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Abstract
The utility model relates to a building field specifically discloses a distribution of rain and sewage device and building drainage system. The rainwater and sewage separating device comprises a flow divider, a transition cavity is arranged in the flow divider, a first control valve is arranged on the sewage discharging channel, and a second control valve is arranged on the rainwater discharging channel; a water quality monitoring device is also arranged in the flow divider and is respectively and electrically connected with the first control valve and the second control valve; when the water quality monitoring device monitors that the water quality in the transition cavity is superior to a set value, the first control valve is closed, and the second control valve is opened; when the water quality monitoring device monitors that the water quality in the transition cavity is inferior to a set value, the first control valve is opened, and the second control valve is closed. Can realize the distribution of rain and sewage of building drainage through above-mentioned distribution of rain and sewage device, simple structure not only can realize through limited transformation on the drainage system of current building moreover.
Description
Technical Field
The utility model relates to a building field, concretely relates to distribution of rain and sewage device and building drainage system.
Background
The rainwater and sewage diversion, namely the sewage and sewage classification treatment in the municipal drainage pipeline, can reduce the pollution of the urban river and can also improve the sewage collection rate and the treatment quality. In view of the realization degree of difficulty and the cost of the reposition of redundant personnel of rain and sewage, among the current urban pipeline, rain and sewage confluence system still remains more.
The application provides a reposition of redundant personnel scheme of domestic sewage and rainwater to building drainage system promptly.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a distribution of rain and sewage device and building drainage system realizes the distribution of rain and sewage of building drainage, and not only simple structure can realize through limited transformation moreover on the drainage system of current building.
In order to solve the technical problem, the utility model provides a technical scheme as follows: a rain and sewage diversion device comprises a diverter, wherein a transition cavity is arranged in the diverter, and a water inlet channel, a sewage discharge channel and a rainwater discharge channel which are communicated with the transition cavity are arranged on the diverter; the sewage discharge channel is provided with a first control valve for controlling the on-off of the sewage discharge channel, and the first control valve is a normally open valve; the rainwater drainage channel is provided with a second control valve for controlling the on-off of the rainwater drainage channel, and the second control valve is a normally-closed valve; the first control valve and the second control valve are both electric control valves; a water quality monitoring device is also arranged in the flow divider and is respectively and electrically connected with the first control valve and the second control valve; when the water quality monitoring device monitors that the water quality in the transition cavity is superior to a set value, the first control valve is closed, and the second control valve is opened; when the water quality monitoring device monitors that the water quality in the transition cavity is inferior to a set value, the first control valve is opened, and the second control valve is closed.
Above-mentioned distribution of rain and sewage device through the real time monitoring to quality of water, realizes the distribution of rain and sewage of building drainage, and simple structure not only can realize through limited transformation on the drainage system of current building moreover, and application scope is wider.
Preferably, a flowmeter is arranged in the water inlet channel and is electrically connected with the water quality monitoring device; when the flow of the water inlet channel is smaller than a set value, the water quality monitoring device does not work; when the flow of the water inlet channel is larger than a set value, the water quality monitoring device works and controls the opening and closing of the first control valve and the second control valve.
The work of the water quality detection device is controlled by the flowmeter, the work load of the water quality detection device is reduced, and the service life is prolonged.
Preferably, the flow divider is also provided with an access hole communicated with the transition cavity, so that equipment maintenance is facilitated.
Preferably, the water inlet channel is further provided with a filter screen, and the flow meter is arranged between the filter screen and the transition cavity. Reduce the impurity of the aquatic of entering device, improve the detection precision of flowmeter, improve equipment's whole life simultaneously.
The utility model provides a building drainage system, includes sewer line, rainwater pipeline, still includes as above rain sewage diverging device, sewer line and rainwater pipeline all communicate with inhalant canal.
Drawings
FIG. 1 is a schematic structural view of a drainage system of a building according to the present embodiment;
fig. 2 is a schematic structural view of a rain and sewage diversion device in the drainage system of the building according to the embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
As shown in fig. 1 and 2, a drainage system for a building comprises a sewage pipeline 3, a rainwater pipeline 2 and a rainwater and sewage separation device 1, wherein the rainwater and sewage separation device 1 comprises a flow divider 17, and a transition chamber 172 is arranged in the flow divider 17. The flow divider 17 is provided with a water inlet channel 13, a sewage discharge channel 12 and a rainwater discharge channel 11 which are communicated with the transition cavity 172, and the sewage pipeline 3 and the rainwater pipeline 2 are communicated with the water inlet channel 13. The flow divider 17 is also provided with an access hole 171 communicated with the transition cavity 172, so that equipment maintenance is facilitated.
As shown in fig. 2, the sewage discharge channel 12 is provided with a first control valve 19 for controlling the on/off of the sewage discharge channel 12, and the first control valve 19 is a normally open valve. The rainwater discharging channel 11 is provided with a second control valve 18 for controlling the on-off of the rainwater discharging channel 11, and the second control valve 18 is a normally closed valve. The first control valve 19 and the second control valve 18 are both electric control valves.
As shown in fig. 2, a water quality monitoring device 16 is further disposed in the flow divider 17, and the water quality monitoring device 16 is electrically connected to a first control valve 19 and a second control valve 18, respectively. When the water quality monitoring device 16 monitors that the water quality in the transition cavity 172 is superior to a set value, the first control valve 19 is closed, and the second control valve 18 is opened; when the water quality monitoring device 16 monitors that the water quality in the transition chamber 172 is worse than a set value, the first control valve 19 is opened and the second control valve 18 is closed.
Through the real time monitoring to quality of water, realize the distribution of rain and sewage of 4 drainage of building, not only simple structure can realize through limited transformation on the drainage system of current building 4 moreover, and application scope is wider.
As shown in fig. 2, a flow meter 15 is disposed in the water inlet channel 13, and the flow meter 15 is electrically connected to a water quality monitoring device 16. When the flow of the water inlet channel 13 is smaller than a set value, the water quality monitoring device 16 does not work; when the flow rate of the water inlet channel 13 is larger than the set value, the water quality monitoring device 16 works and controls the opening and closing of the first control valve 19 and the second control valve 18. The work of the water quality detection device is controlled by the flowmeter 15, the work load of the water quality detection device is reduced, and the service life is prolonged. The water inlet channel 13 is also provided with a filter screen 14, and the flow meter 15 is arranged between the filter screen 14 and the transition cavity 172. Reduce the impurity of the aquatic of entering device, improve flowmeter 15's detection precision, improve equipment's whole life simultaneously.
In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (5)
1. The utility model provides a distribution of rain and sewage device which characterized in that: the rainwater drainage device comprises a flow divider, wherein a transition cavity is arranged in the flow divider, and a water inlet channel, a sewage discharge channel and a rainwater discharge channel which are communicated with the transition cavity are arranged on the flow divider; the sewage discharge channel is provided with a first control valve for controlling the on-off of the sewage discharge channel, and the first control valve is a normally open valve; the rainwater drainage channel is provided with a second control valve for controlling the on-off of the rainwater drainage channel, and the second control valve is a normally-closed valve; the first control valve and the second control valve are both electric control valves;
a water quality monitoring device is also arranged in the flow divider and is respectively and electrically connected with the first control valve and the second control valve;
when the water quality monitoring device monitors that the water quality in the transition cavity is superior to a set value, the first control valve is closed, and the second control valve is opened;
when the water quality monitoring device monitors that the water quality in the transition cavity is inferior to a set value, the first control valve is opened, and the second control valve is closed.
2. The distribution device of claim 1, wherein: a flowmeter is arranged in the water inlet channel and is electrically connected with a water quality monitoring device;
when the flow of the water inlet channel is smaller than a set value, the water quality monitoring device does not work;
when the flow of the water inlet channel is larger than a set value, the water quality monitoring device works and controls the opening and closing of the first control valve and the second control valve.
3. The distribution device of claim 1, wherein: the flow divider is also provided with an access hole communicated with the transition cavity.
4. The distribution device of claim 2, wherein: the water inlet channel is also provided with a filter screen, and the flowmeter is arranged between the filter screen and the transition cavity.
5. The utility model provides a building drainage system, includes sewer line, rainwater pipeline, its characterized in that: further comprising a distribution device according to any of claims 1-4, wherein both the sewer pipe and the rainwater pipe are in communication with the inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464080.XU CN214245988U (en) | 2020-10-30 | 2020-10-30 | Rain and sewage flow dividing device and building drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464080.XU CN214245988U (en) | 2020-10-30 | 2020-10-30 | Rain and sewage flow dividing device and building drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214245988U true CN214245988U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022464080.XU Active CN214245988U (en) | 2020-10-30 | 2020-10-30 | Rain and sewage flow dividing device and building drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214245988U (en) |
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2020
- 2020-10-30 CN CN202022464080.XU patent/CN214245988U/en active Active
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