CN216379831U - Groove type intercepting well with grating - Google Patents
Groove type intercepting well with grating Download PDFInfo
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- CN216379831U CN216379831U CN202121695651.9U CN202121695651U CN216379831U CN 216379831 U CN216379831 U CN 216379831U CN 202121695651 U CN202121695651 U CN 202121695651U CN 216379831 U CN216379831 U CN 216379831U
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- sewage
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Abstract
The utility model discloses a groove type intercepting well with a grating, which comprises an overflow well chamber and a sewage intercepting well chamber; one side of the overflow well chamber is provided with a water inlet pipe port for connecting an upstream confluence pipe canal water outlet, and the other side of the overflow well chamber is provided with an overflow port opposite to the water inlet pipe port; a sewage intercepting pipe for connecting a municipal sewage pipeline is arranged on one side of the sewage intercepting well chamber; a first sludge settling groove is formed in the bottom of the overflow well chamber; a second sludge settling tank is arranged at the bottom of the sewage interception well chamber; and a water passing hole and a grating are arranged between the overflow well chamber and the sewage interception well chamber, and one side of the water passing hole, which is close to the overflow well chamber, is provided with a grating guide groove for installing the grating. According to the utility model, the grids arranged between the overflow well chamber and the sewage interception well chamber are used for intercepting sundries carried in sewage, so that the problem that a traditional sewage interception pipe is easy to block is solved, and the sewage interception efficiency of the intercepting well is improved.
Description
Technical Field
The utility model relates to the technical field of intercepting wells, in particular to a groove type intercepting well with a grating.
Background
In the intercepting type combined drainage system, an intercepting well is generally arranged at the downstream of a combined pipe canal or in front of a river mouth, so that all sewage in the combined pipe canal in sunny days and early rainfall is collected and then discharged to a sewage plant, and along with the increase of rainfall, when the flow rate of the mixed sewage exceeds the water delivery capacity of an intercepting main pipe, part of the mixed sewage overflows through the intercepting well and is directly discharged into a water body.
Among the conventional art, the pipe diameter of confluence canal is great, and inside rubbish, silt are more, during the rainfall, dash into vatch basin with rubbish, silt etc. easily to do not set up special interception facility in traditional vatch basin, cause the jam of intercepting the dirty pipe easily, perhaps, install interception facility grid in intercepting dirty entrance to a river department, because the grid is crossed the water area less, easily lead to intercepting dirty pipe and block up, influence and intercept dirty effect.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the groove type intercepting well with the grating, which solves the problem that the traditional intercepting pipe is easy to block and improves the intercepting efficiency of the intercepting well.
The utility model is realized by adopting the following technical scheme:
a groove type intercepting well with a grating comprises an overflow well chamber and a sewage intercepting well chamber; one side of the overflow well chamber is provided with a water inlet pipe port for connecting an upstream confluence pipe canal water outlet, and the other side of the overflow well chamber is provided with an overflow port opposite to the water inlet pipe port; a sewage intercepting pipe for connecting a municipal sewage pipeline is arranged on one side of the sewage intercepting well chamber; a first sludge settling groove is formed in the bottom of the overflow well chamber; a second sludge settling tank is arranged at the bottom of the sewage interception well chamber; and a water passing hole and a grating are arranged between the overflow well chamber and the sewage interception well chamber, and one side of the water passing hole, which is close to the overflow well chamber, is provided with a grating guide groove for installing the grating.
Preferably, the cross-sectional area of the grid is larger than the cross-sectional area of the sewage intercepting pipe.
Preferably, the grille comprises a frame, a plurality of grills and a hanging ring, wherein the grills are arranged on the frame in parallel, and the hanging ring is arranged at the top of the frame.
Preferably, the top of overflow well room is equipped with and is close to the grid that one side of intercepting dirty well room set up overhauls the apron, the below of grid overhauls the apron is equipped with the couple, install the rope on the rings, the grid passes through the rope is hung and is put on the couple.
Preferably, the top of overflow well room still is equipped with keeps away from the first well lid that one side of intercepting dirty well room set up, first net and the first cat ladder of preventing weighing down are installed to the below of first well lid.
Preferably, the water inlet pipe port, the overflow port and the water through hole are arranged in the lateral direction.
Preferably, the bottom of the water inlet pipe port is higher than the bottom of the water through hole, and the bottom of the overflow port is flush with the bottom of the water inlet pipe port.
Preferably, the sewage interception pipe and the water through hole are arranged laterally.
Preferably, the pipe bottom elevation of the sewage interception pipe is lower than the pipe bottom elevation of the water inlet pipe opening.
Preferably, the top of intercepting dirty well room is equipped with the second well lid, the below of second well lid is installed the second and is prevented weighing down net and second cat ladder.
Compared with the prior art, the utility model has the beneficial effects that:
according to the groove type intercepting well with the grating, the grating is arranged between the overflow well chamber and the sewage intercepting well chamber, so that sundries carried in sewage are intercepted, the problem that a traditional sewage intercepting pipe is easy to block is solved, and the sewage intercepting efficiency of the intercepting well is improved.
The mud settling groove is arranged at the bottom of the well chamber, so that the mud removed from the pipeline during maintenance can be conveniently removed from the intercepting well by using tools.
According to the utility model, the light cover plate for grid maintenance is arranged on the top plate of the overflow well chamber, and the ropes for grid hoisting and dismounting and the hooks for hanging the ropes are arranged, so that the later-stage grid maintenance and replacement are facilitated.
The utility model arranges a larger water through hole at the joint of the overflow well chamber and the sewage interception well chamber, and compared with the method that a grid is arranged at the water inlet of the sewage interception pipe in the traditional technology, the utility model effectively reduces the blockage problem of the sewage interception pipe.
Drawings
Fig. 1 is a schematic plan view of a slotted intercepting well with a grating according to the present invention;
fig. 2 is a bottom plan view of the grated, slotted shut-off well of fig. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 1;
fig. 5 is a schematic structural view of the grating shown in fig. 1.
In the figure: 10. an overflow well chamber; 11. a first sludge settling tank; 12. a water inlet pipe opening; 13. an overflow port; 14. a first well cover; 15. a grille maintenance cover plate; 16. a first fall arrest net; 17. a first ladder stand; 18. hooking;
20. a sewage interception well chamber; 21. a second sludge settling tank; 22. a sewage interception pipe; 23. a second well cover; 24. a second anti-falling net; 25. a second ladder stand;
30. water passing holes; 31. a grid guide groove;
40. a grid; 41. a frame; 42. grid bars; 43. a hoisting ring; 44. a rope.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and the detailed description below:
referring to fig. 1 to 5, a slotted intercepting well with a grid according to a preferred embodiment of the present invention is used for intercepting sewage, and the slotted intercepting well with a grid includes an overflow well chamber 10 and a sewage intercepting well chamber 20, a water through hole 30 and a grid 40 are disposed between the overflow well chamber 10 and the sewage intercepting well chamber 20, a grid guide groove 31 is disposed on a side of the water through hole 30 close to the overflow well chamber 10 for installing a grid 40, and the grid 40 is used for intercepting impurities with different sizes, such as plastic products, fibers, and the like in sewage in the overflow well chamber 10. In one embodiment, the grille 40 includes a frame 41, a plurality of grills 42 mounted on the frame 41, and a hanging ring 43, wherein the grills 42 are disposed in parallel, and the hanging ring 43 is disposed on the top of the frame 41. In another embodiment, the cross-sectional area of the grate 40 is greater than the cross-sectional area of the waste trap 22.
Referring again to fig. 2 and 3, the overflow well 10 is used to connect to the upstream confluent canal and intercept some sludge and impurities in the sewage. Specifically, the bottom of the overflow well chamber 10 is provided with a first sludge settling groove 11, which is convenient for settling intercepted sludge and precipitable impurities, one side of the overflow well chamber 10 is provided with a water inlet pipe port 12 for connecting to a water outlet of an upstream converging pipe duct, the other side of the overflow well chamber 10 is provided with an overflow port 13 arranged opposite to the water inlet pipe port 12, and the water inlet pipe port 12 and the overflow port 13 are both arranged laterally with the water through hole 30. The top of the overflow well chamber 10 is provided with a first well cover 14 and a grid access cover plate 15; the first well lid 14 is disposed at a side away from the sewage trap chamber 20 so as to inspect the overflow well chamber 10 and remove sludge and foreign materials. In one embodiment, a first anti-falling net 16 and a first ladder stand 17 are installed below the first well lid 14, the first anti-falling net 16 can enhance the safety of the overflow well chamber 10, and the first ladder stand 17 is installed on the well wall at the corresponding position of the first well lid 14 and extends to the bottom of the first sludge settling tank 11, so that a worker can conveniently clear sludge and impurities. The grille maintenance cover plate 15 is approximately rectangular, and one side of the grille maintenance cover plate 15 close to the sewage intercepting well chamber 20 is used for maintaining the grille 40 so as to remove sundries on the grille. In another embodiment, the bottom of the water inlet pipe port 12 is higher than the bottom of the water through hole 30, and the bottom of the overflow port 13 is flush with the bottom of the water inlet pipe port 12.
The intercepting well chamber 20 is used for intercepting and settling the sludge remained after passing through the overflow well chamber 10. Specifically, the bottom of the catch basin 20 is provided with a second sludge settling tank 21 for settling the residual sludge. A sewage interception pipe 22 for connecting a municipal sewage pipeline is arranged on one side of the sewage interception well chamber 20, and the sewage interception pipe 22 and the water through hole 30 are arranged laterally. The top of intercepting dirty well room 20 is equipped with second well lid 23, and the below of second well lid 23 is installed the second and is prevented weighing down net 24 and second cat ladder 25, and the second prevents weighing down net 24 and can strengthen the security of intercepting dirty well room 20, and second cat ladder 25 is installed on the wall of a well of the corresponding position of second well lid 23 to extend to the bottom of second heavy mud groove 21, the staff of being convenient for goes down to clear up mud, debris. Optionally, the bottom of the sewage interception pipe 22 is lower than the bottom of the water inlet pipe mouth 12.
In another embodiment, the groove type intercepting well with the grating is formed by pouring a concrete structure, the grating 40 is made of stainless steel materials, the grating access cover plate 15 is a light cover plate, a hook 18 is arranged below the grating access cover plate 15, a rope 44 is arranged on a hanging ring 43, the grating 40 is hung on the hook 18 through the rope 44, so that after the grating access cover plate 15 is opened, the rope 44 is taken down from the hook 18, and the grating 40 is lifted and detached through pulling the rope 44. The overflow port 13 can directly overflow to a water body by installing a flap valve, and can also be connected to a municipal rainwater pipe through a pipeline.
The working principle and the using process of the utility model are as follows:
example 1:
the sewage treatment device is arranged at a proper position, is generally arranged at the downstream of a confluence pipe canal or before an entry, and when in sunny days and in early rain, all sewage enters an overflow well chamber 10 through a water outlet of the confluence pipe canal, a first sludge settling tank 11 in the overflow well chamber 10 settles part of sludge and sundries, the sewage enters a sewage interception well chamber 20 through a water through hole 30, a grid 40 can intercept sundries with different sizes such as plastic products, fibers and the like in the sewage, and a second sludge settling tank 21 in the sewage interception well can settle the rest sludge and finally convey the sludge to a downstream municipal sewage pipeline through a sewage interception pipe 22.
Example 2:
the utility model is arranged at a proper position, generally arranged at the downstream of a confluence pipe canal or before an estuary, when in rainy days, bottom mud sundries in the confluence pipe canal are washed by mixed sewage and then enter an overflow well chamber 10 through a water outlet of the confluence pipe canal, a first mud settling tank 11 in the overflow well chamber 10 settles most of the mud and sundries, the sewage enters a sewage interception well chamber 20 through a water through hole 30, a grid 40 can intercept sundries with different sizes in the sewage, a second mud settling tank 21 in the sewage interception well can settle and collect the rest of the mud, and the sewage and the initial rain are finally conveyed to a downstream municipal sewage pipeline through a sewage interception pipe 22. Along with the increase of rainfall, when the flow of the mixed sewage exceeds the water delivery capacity of the sewage interception pipe 22, the water level in the overflow well chamber 10 rises, and the excessive mixed sewage is directly discharged into the water body through the overflow port 13 or is connected into a downstream rainwater pipe, so that the purpose of timely flood discharge is achieved.
Example 3:
in this novel use, the accessible is opened first well lid 14 of overflow well room 10 and is cut dirty well room 20 second well lid 23 and carry out regular maintenance management to the well body, regularly clear up long-pending silt in shaft bottom and debris, when grid 40 needs to be cleared up, grid 40 service panel is opened to the accessible, take off rope 44 from couple 18, usable rope 44 accomplishes the hoist and mount and the dismantlement work of grid 40, grid guide slot 31 can play the hoist and mount of being convenient for grid 40, dismantle and fixed grid 40's effect. The first ladder stand 17 of the overflow well chamber 10 and the second ladder stand 25 of the sewage interception well chamber 20 facilitate the well descending operation when necessary, and the first anti-falling net 16 of the overflow well chamber 10 and the second anti-falling net 24 of the sewage interception well chamber 20 ensure the safety of pedestrians.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (10)
1. A groove type intercepting well with a grid is characterized by comprising an overflow well chamber and a sewage intercepting well chamber; one side of the overflow well chamber is provided with a water inlet pipe port for connecting an upstream confluence pipe canal water outlet, and the other side of the overflow well chamber is provided with an overflow port opposite to the water inlet pipe port; a sewage intercepting pipe for connecting a municipal sewage pipeline is arranged on one side of the sewage intercepting well chamber; a first sludge settling groove is formed in the bottom of the overflow well chamber; a second sludge settling tank is arranged at the bottom of the sewage interception well chamber; and a water passing hole and a grating are arranged between the overflow well chamber and the sewage interception well chamber, and one side of the water passing hole, which is close to the overflow well chamber, is provided with a grating guide groove for installing the grating.
2. The grated trough vatch basin of claim 1, wherein the cross-sectional area of the grate is greater than the cross-sectional area of the intercepting pipe.
3. The trough-type intercepting well with a grating according to claim 2, wherein the grating comprises a frame, a plurality of grating strips and a hanging ring, the grating strips are installed on the frame and are arranged in parallel, and the hanging ring is arranged at the top of the frame.
4. The trough-type intercepting well with a grid according to claim 3, wherein a grid access cover plate is arranged at the top of the overflow well chamber and close to one side of the intercepting well chamber, a hook is arranged below the grid access cover plate, a rope is installed on the hanging ring, and the grid is hung on the hook through the rope.
5. The trough-type intercepting well with a grid according to claim 4, wherein a first well cover is further arranged at the top of the overflow well chamber and is far away from one side of the sewage intercepting well chamber, and a first anti-falling net and a first ladder stand are arranged below the first well cover.
6. The grated trough-type intercepting well of claim 1, wherein the water inlet pipe port and the overflow port are disposed laterally to the water through holes.
7. The grated trough-type intercepting well of claim 1, wherein the bottom of the water inlet pipe port is higher than the bottom of the water through hole, and the bottom of the overflow port is flush with the bottom of the water inlet pipe port.
8. The grated trough-type intercepting well of claim 1, wherein the intercepting pipe and the water passing hole are disposed laterally.
9. The grated trough vatch shaft of claim 8, wherein a floor elevation of the intercepting pipe is lower than a floor elevation of the water inlet pipe opening.
10. The trough-type intercepting well with a grid according to claim 1, wherein a second well cover is arranged at the top of the intercepting well chamber, and a second anti-falling net and a second ladder stand are arranged below the second well cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121695651.9U CN216379831U (en) | 2021-07-23 | 2021-07-23 | Groove type intercepting well with grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121695651.9U CN216379831U (en) | 2021-07-23 | 2021-07-23 | Groove type intercepting well with grating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216379831U true CN216379831U (en) | 2022-04-26 |
Family
ID=81239238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121695651.9U Active CN216379831U (en) | 2021-07-23 | 2021-07-23 | Groove type intercepting well with grating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216379831U (en) |
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2021
- 2021-07-23 CN CN202121695651.9U patent/CN216379831U/en active Active
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