CN220978284U - Novel rain and sewage diversion intercepting well structure - Google Patents
Novel rain and sewage diversion intercepting well structure Download PDFInfo
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- CN220978284U CN220978284U CN202322915447.9U CN202322915447U CN220978284U CN 220978284 U CN220978284 U CN 220978284U CN 202322915447 U CN202322915447 U CN 202322915447U CN 220978284 U CN220978284 U CN 220978284U
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- intercepting well
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- rainwater
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- 239000010865 sewage Substances 0.000 title claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 230000009471 action Effects 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 208000035999 Recurrence Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a novel rain and sewage diversion intercepting well structure, which comprises the following components: the intercepting well body is internally provided with a diversion working chamber; a intercepting weir constructed on the bottom surface of the intercepting well body's diverting working chamber; the lever guide plate is rotatably arranged in the diversion cavity of the intercepting well body, a water storage groove is formed in the upper part of the lever guide plate, at least one drain hole is formed in the bottom of the water storage groove, the lever guide plate is in a vertical state when no external force acts, the lower end of the lever guide plate abuts against the intercepting weir, and the diversion cavity is divided into a sewage working cavity and a rainwater working cavity; the converging water inlet pipe is arranged on the intercepting well body and is communicated with the upper part of the sewage working chamber; the sewage drain pipe is arranged on the intercepting well body and is communicated with the lower part of the sewage working chamber; and a rainwater drain pipe which is arranged on the intercepting well body and is communicated with the lower part of the rainwater working chamber. The utility model realizes automatic control based on gravity and lever principle.
Description
Technical Field
The utility model relates to the technical field of environmental protection equipment, in particular to a novel rain and sewage diversion intercepting well structure.
Background
The rain and sewage diversion intercepting well is a rapid and obvious way for taking effect in the current water environment treatment and improvement measures. However, in some old residential buildings, problems occur with the private construction of sunlight rooms. Domestic sewage generated by private construction of a sunlight house on a roof of a building is directly discharged to the roof of the building, and then is indirectly discharged into a rainwater vertical pipe along a rainwater gutter. Worse, some residents even directly connect wastewater of a washing machine in a balcony or sewage of a kitchen, a toilet and the like into a rainwater vertical pipe by mistake, so that a rainwater system for dividing a system community has a problem of rainwater and sewage mixing.
During dry seasons, due to the problems of misconnection of domestic sewage generated by the roof, balcony washing machine wastewater, kitchen and toilet wastewater and the like, the sewage and the wastewater are conveyed to a rainwater system of a community along with a rainwater vertical pipe, and then are discharged into a surrounding river system, so that the water body is polluted and the water ecological system is damaged.
In rainy season, the roof has both domestic sewage and rainwater, and the mixed sewage is directly discharged into the river. In the implementation process of rain and sewage diversion reconstruction projects, the construction difficulty coefficient of reconstruction of rain and sewage hybrid connection problems caused by private construction of a sunlight room on a roof, especially on a high floor (more than 7 floors), is found to be large, and the parapet wall on the roof needs to be destroyed to thoroughly divert the sewage on the roof to the sewage vertical pipe on the vertical face of the building, but the life safety of high-altitude operators is unfavorable, the building structure can be destroyed, the disturbance to residents is large, direct roof removal is not suggested to carry out diversion reconstruction, a intercepting well is additionally arranged at the bottom of the rainwater vertical pipe on the mixed connection of the building, the sewage and the rainwater are separated from the source, and the pollution degree to the surrounding water environment is reduced as much as possible. In addition, from the result of 'looking back' of the improved district, the phenomenon that the rainwater pipeline has sewage flow 'recrudescence' in dry season is found, so that in order to thoroughly solve the problem that the rainwater pipeline is in mixed connection with sewage, a total intercepting well can be established at the tail end of the rainwater pipeline of the conditional district.
In the existing intercepting well, an electric device or a hydraulic device is generally used for intercepting, and because sewage flows in the intercepting well for a long time, electric or hydraulic equipment used in the sewage can frequently break down, and general electric or hydraulic equipment can be blocked by sundries to cause water leakage, so that the electric or hydraulic device has poor sealing performance and is inconvenient to maintain in later period.
To this end, the present inventors have found a method for solving the above-mentioned problems through beneficial studies and studies, and the technical solutions to be described below are made in this context.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: the novel rain and sewage diversion intercepting well structure is simple in structure, convenient to popularize and use, convenient to construct on site and convenient to manage and nourish in later period, and is automatically controlled through the lever guide plate.
The technical problems to be solved by the utility model can be realized by adopting the following technical scheme:
a novel rain and sewage diversion intercepting well structure, comprising:
the intercepting well body is internally provided with a diversion working chamber;
a cutoff weir constructed on the bottom surface of the diversion working chamber of the cutoff well body;
The lever guide plate is rotatably arranged in the diversion cavity of the intercepting well body and can turn over along the rotating shaft line of the diversion cavity, a water storage groove is formed in the upper part of the lever guide plate, at least one drain hole is formed in the bottom of the water storage groove, the lever guide plate is in a vertical state when no external force acts, the lower end of the lever guide plate abuts against the intercepting weir, and the diversion cavity is divided into a sewage working cavity and a rainwater working cavity;
One end of the converging water inlet pipe is used for allowing sewage and rainwater to enter, and the other end of the converging water inlet pipe penetrates through the intercepting well body, is communicated with the upper part of the sewage working chamber and faces the upper part of the lever guide plate;
One end of the sewage drain pipe penetrates through the intercepting well body and then is communicated with the lower part of the sewage working chamber, and the other end of the sewage drain pipe is communicated with a downstream sewage collecting well; and
And one end of the rainwater drain pipe penetrates through the intercepting well body and then is communicated with the lower part of the rainwater working chamber, and the other end of the rainwater drain pipe is communicated with the downstream rainwater collecting well.
In a preferred embodiment of the utility model, left and right rotating rods are arranged at the middle parts of the left and right side surfaces of the lever guide plate, and the lever guide plate is supported on the inner wall of the intercepting well body through the left and right rotating rods, so that the lever guide plate turns along the left and right rotating rods.
In a preferred embodiment of the utility model, the weight of the plate body of the lever guide plate below the rotating shaft line is larger than that of the plate body above the rotating shaft line, so that the lever guide plate always keeps a vertical state under the action of no external force.
In a preferred embodiment of the present utility model, when a large amount of water flow impacts the lever baffle, the lever baffle is turned to an inclined state by the water flow impact, so that the water storage groove of the lever baffle stores water, resulting in that the upper weight of the lever baffle is greater than the lower weight thereof, so that the lever baffle is turned toward the rainwater drain pipe along the rotation axis thereof, and maintains the inclined state.
In a preferred embodiment of the utility model, a telescopic sleeve is arranged on one end of the converging water inlet pipe extending into the intercepting well body, and a telescopic control locking handle for controlling the telescopic amount of the telescopic sleeve is arranged on the outer pipe surface of the telescopic sleeve.
In a preferred embodiment of the present utility model, a drain groove connected to the sewage drain pipe is formed on a bottom surface of the sewage working chamber of the intercepting well body.
In a preferred embodiment of the present utility model, the arrangement height of the merging water inlet pipe is greater than the arrangement height of the sewage drain pipe and the arrangement height of the rainwater drain pipe.
In a preferred embodiment of the utility model, the highest point of the water inlet end of the sewage drain pipe is lower than the height of the weir crest of the intercepting weir.
In a preferred embodiment of the utility model, the outer tube surfaces of the confluence water inlet tube, the sewage water outlet tube and the rainwater water outlet tube are sleeved with waterproof sleeves.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that: according to the utility model, the rain and sewage diversion intercepting well is automatically controlled by the lever guide plate, and the lever guide plate is in a vertical state under the action of gravity in dry seasons, so that sewage flow is smaller and enters the front end of the intercepting weir to flow into the sewage drain pipe; when the rainwater enters the intercepting well body through the converging water inlet pipe in a rainy season, after a large amount of water flows impact the lever guide plate, the lever guide plate is in an inclined state, and water is stored in the water storage groove on the lever guide plate, so that the gravity of the upper part of the lever guide plate is larger than that of the lower part of the lever guide plate, the upper part of the lever guide plate is inclined to a rainwater pipeline opening, and a large amount of water enters the rainwater drain pipe; when the rainfall intensity is reduced, the water body in the water storage groove of the lever guide plate is discharged through the water discharge hole, and the lever guide plate is restored to a vertical state under the action of gravity, so that the automatic control of rain and sewage is realized. The whole rain and sewage separation process realizes automatic control based on gravity and lever principle, does not relate to other mechanical power or personnel operation, has simple structure, stable operation, convenient popularization and use, convenient site construction and convenient later-stage management and maintenance.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model (dry season state).
Fig. 2 is a schematic structural view (rainy season state) of the present utility model.
Fig. 3 is a top view of the present utility model.
Fig. 4 is a schematic view of the lever baffle structure of the present utility model.
Fig. 5 is a schematic view of the pipe expansion of the joined inlet pipe of the present utility model.
Fig. 6 is a diagram of the operation of the present utility model in dry season.
Fig. 7 is a view showing the operation of the present utility model in a rainy season.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
Referring to fig. 1 to 3, there is provided a novel rainwater and sewage diversion intercepting well structure including an intercepting well body 100, an intercepting weir 200, a lever baffle 300, a confluent water inlet pipe 400, a sewage water discharge pipe 500, and a rainwater water discharge pipe 600.
The intercepting well body 100 is formed therein with a diverting working chamber 110. In this embodiment, the intercepting well body 100 has a rectangular structure.
The intercepting weir 200 is constructed on the bottom surface of the diverting working chamber 110 of the intercepting well body 100.
The lever baffle 300 is rotatably disposed in the diverting chamber 110 of the intercepting well body 100 and may be turned over along its rotation axis. The lever guide plate 300 is supported on the inner wall of the intercepting well body 100 by the left and right rotating rods 310a, 310b such that the lever guide plate 300 is turned along the left and right rotating rods 310a, 310b, at the middle of the left and right sides of the lever guide plate 300.
Referring to fig. 4 in combination with fig. 1 and 2, a water storage groove 320 is formed at the upper portion of the lever guide plate 300, the water storage groove 320 is located above the rotation axis of the lever guide plate 300, at least one drain hole 321 is formed at the bottom of the water storage groove 320, and the drain hole 321 is used for draining the water body in the water storage groove 320. The lever baffle 300 is in a vertical state when no external force is applied, and its lower end abuts against the intercepting weir 200 and divides the diverting working chamber 110 of the intercepting well body 100 into a sewage working chamber 111 and a rainwater working chamber 112.
The weight of the plate body of the lever guide plate 300 below the rotation axis thereof is greater than that of the plate body above the rotation axis thereof, so that the lever guide plate 300 always maintains a vertical state without external force.
One end of the confluent water inlet pipe 400 is for the inflow of sewage and rainwater, and the other end thereof is communicated with the upper portion of the sewage working chamber 111 and toward the upper portion of the lever guide plate 300 after passing through the intercepting well body 100. The outer tube surface of the confluent water inlet tube 400 is sleeved with a waterproof sleeve 410, so that the waterproof performance of the confluent water inlet tube 400 is improved. The disposition height of the confluent water inlet pipe 400 is greater than the disposition height of the sewage drain pipe 500 and the disposition height of the rainwater drain pipe 600, so that rainwater flows in from a high place and is discharged from a low place.
Referring to fig. 5, a telescopic pipe 420 is provided at one end of the confluent water inlet pipe 400 extending into the intercepting well body 100, and a telescopic control locking handle 421 for controlling the telescopic amount of the telescopic pipe 410 is provided at an outer pipe surface of the telescopic pipe 420. The distance between the water outlet end of the confluence water inlet pipe 400 and the lever guide plate 300 is controlled through the telescopic pipe 420, so that the size of the intercepting water amount and the sensitivity of the lever guide plate 300 to the size of the rainwater amount are controlled.
One end of the sewage drain pipe 500 is connected to the lower portion of the sewage working chamber 111 after passing through the intercepting well body 100, and the other end thereof is connected to a downstream sewage collecting well (not shown). The outer tube surface of the sewage drain tube 500 is sleeved with a waterproof sleeve 510, so that the waterproof performance of the sewage drain tube 500 is improved. The highest point of the water inlet end of the sewage drain pipe 500 is lower than the weir top elevation of the intercepting weir 200, preventing sewage in the sewage drain pipe 500 from overflowing into the rainwater drain pipe 600. A drain groove 120 connected to the sewage drain pipe 500 is formed on the bottom surface of the sewage working chamber 111 of the intercepting well body 100, so that the water body in the sewage working chamber 111 is conveniently discharged into the sewage drain pipe 500 through the drain groove 120.
One end of the rainwater drainage pipe 600 is communicated with the lower portion of the rainwater working chamber 112 after passing through the intercepting well body 100, and the other end thereof is communicated with a downstream rainwater collecting well (not shown). The outer pipe surface of the rainwater drainage pipe 600 is sleeved with a waterproof sleeve 610, so that the waterproof performance of the rainwater drainage pipe 600 is improved.
The working principle of the novel rain and sewage diversion intercepting well structure is as follows:
Referring to fig. 6 in combination with fig. 1, when the weight of the lower portion of the lever guide plate 300 is greater than the weight of the upper portion thereof in dry seasons, the lever guide plate 300 is in a vertical state under the action of gravity, and sewage flow is small into the front end of the intercepting weir 200 and then flows into the sewage drain pipe 500; because the water quantity of the confluent water inlet pipe 400 is smaller in dry seasons, the lever guide plate 300 cannot be impacted, so that sewage can only be discharged into the sewage working chamber 111 and then enters the sewage drain pipe 500 to be discharged.
Referring to fig. 7 in combination with fig. 2, when a large amount of rainwater is introduced into the intercepting well body 100 through the confluent water inlet pipe 400 in a rainy season, after a large amount of water flows impact the lever baffle 300, the lever baffle 300 is in an inclined state, the water storage groove 320 on the lever baffle 300 stores water, resulting in that the upper weight of the lever baffle 300 is greater than the lower weight thereof, so that the lever baffle 300 is turned over along the rotation axis thereof toward the rainwater drainage pipe 600, and maintains an inclined state, and a large amount of water is introduced into the rainwater working chamber 112 and then drained through the rainwater drainage pipe 600; when the rainfall intensity is reduced, the water in the water storage groove 320 of the lever guide plate 300 is discharged through the water discharge hole 321 for about 10 minutes; when the water in the water storage groove 320 is discharged, the weight of the upper part of the lever guide plate 300 is smaller than that of the lower part thereof, and the lever guide plate 300 is restored to a vertical state under the action of gravity, thereby realizing automatic control of rain and sewage.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. Novel rain and sewage diversion intercepting well structure is characterized by comprising:
the intercepting well body is internally provided with a diversion working chamber;
a cutoff weir constructed on the bottom surface of the diversion working chamber of the cutoff well body;
The lever guide plate is rotatably arranged in the diversion cavity of the intercepting well body and can turn over along the rotating shaft line of the diversion cavity, a water storage groove is formed in the upper part of the lever guide plate, at least one drain hole is formed in the bottom of the water storage groove, the lever guide plate is in a vertical state when no external force acts, the lower end of the lever guide plate abuts against the intercepting weir, and the diversion cavity is divided into a sewage working cavity and a rainwater working cavity;
One end of the converging water inlet pipe is used for allowing sewage and rainwater to enter, and the other end of the converging water inlet pipe penetrates through the intercepting well body, is communicated with the upper part of the sewage working chamber and faces the upper part of the lever guide plate;
One end of the sewage drain pipe penetrates through the intercepting well body and then is communicated with the lower part of the sewage working chamber, and the other end of the sewage drain pipe is communicated with a downstream sewage collecting well; and
And one end of the rainwater drain pipe penetrates through the intercepting well body and then is communicated with the lower part of the rainwater working chamber, and the other end of the rainwater drain pipe is communicated with the downstream rainwater collecting well.
2. The novel rain and sewage diversion intercepting well structure according to claim 1, wherein a left rotating rod and a right rotating rod are arranged in the middle of the left side surface and the right side surface of the lever deflector, and the lever deflector is supported on the inner wall of the intercepting well body through the left rotating rod and the right rotating rod, so that the lever deflector can turn over along the left rotating rod and the right rotating rod.
3. The novel rain and sewage diversion intercepting well structure according to claim 1, wherein the weight of the plate body of the lever deflector below the rotating shaft line is larger than that of the plate body above the rotating shaft line, so that the lever deflector always keeps a vertical state under the action of no external force.
4. A novel rain and sewage diversion intercepting well structure according to claim 3, wherein when a large amount of water flow impacts a lever guide plate, the lever guide plate is turned to an inclined state under the impact of the water flow, so that a water storage groove of the lever guide plate stores water, the weight of the upper part of the lever guide plate is larger than that of the lower part of the lever guide plate, and the lever guide plate is turned towards the direction of the rainwater drainage pipe along the rotating shaft line of the lever guide plate and keeps the inclined state.
5. The novel rain and sewage diversion intercepting well structure according to claim 1, wherein a telescopic sleeve is arranged at one end of the converging water inlet pipe extending into the intercepting well body, and a telescopic control locking handle for controlling the telescopic amount of the telescopic sleeve is arranged on the outer pipe surface of the telescopic sleeve.
6. A novel rainwater and sewage diversion intercepting well structure according to claim 1, wherein a sewage drain groove connected with the sewage drain pipe is formed on the bottom surface of the sewage working chamber of the intercepting well body.
7. The novel rain and sewage diversion intercepting well structure according to claim 6, wherein the arrangement height of the confluence water inlet pipe is larger than the arrangement height of the sewage water drainage pipe and the arrangement height of the rain water drainage pipe.
8. The novel rain and sewage diversion intercepting well structure according to claim 1, wherein the highest point of the water inlet end of said sewage drain pipe is lower than the elevation of the weir crest of said intercepting weir.
9. The novel rain and sewage diversion intercepting well structure according to claim 1, wherein the outer tube surfaces of the confluence water inlet tube, the sewage water outlet tube and the rain water outlet tube are sleeved with waterproof sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322915447.9U CN220978284U (en) | 2023-10-30 | 2023-10-30 | Novel rain and sewage diversion intercepting well structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322915447.9U CN220978284U (en) | 2023-10-30 | 2023-10-30 | Novel rain and sewage diversion intercepting well structure |
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| Publication Number | Publication Date |
|---|---|
| CN220978284U true CN220978284U (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322915447.9U Active CN220978284U (en) | 2023-10-30 | 2023-10-30 | Novel rain and sewage diversion intercepting well structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220978284U (en) |
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2023
- 2023-10-30 CN CN202322915447.9U patent/CN220978284U/en active Active
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