CN213897445U - Urban drainage pipeline overflowing type grating device - Google Patents
Urban drainage pipeline overflowing type grating device Download PDFInfo
- Publication number
- CN213897445U CN213897445U CN202021919298.3U CN202021919298U CN213897445U CN 213897445 U CN213897445 U CN 213897445U CN 202021919298 U CN202021919298 U CN 202021919298U CN 213897445 U CN213897445 U CN 213897445U
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- Prior art keywords
- filtering area
- pipeline
- grating
- plate
- grating plate
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- 238000001914 filtration Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000007547 defect Effects 0.000 abstract description 2
- 230000003116 impacting effect Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of urban drainage systems, in particular to an urban drainage pipeline overflowing type grating device, which comprises a water inlet pipeline and a water outlet pipeline, wherein a filtering area is arranged between the water inlet pipeline and the water outlet pipeline, the inner wall of the bottom of the filtering area, which is close to the water outlet pipeline, is provided with a chute, the inner wall of the bottom of the filtering area, which is close to the water inlet pipeline, is fixedly welded with a fixed steel ring, the upper side wall of the filtering area, which is close to the water inlet pipeline, is provided with a clamping groove, the upper part of the clamping groove is fixedly connected with a baffle, the inside of the filtering area is provided with a grating plate, one side of the grating plate is provided with an inclined plate, the drainage pipeline grating device changes the defect that sundries of the original grating net are easy to adhere to, and the sundries are blocked by the inclined plate when impacting the grating plate and fall into a net-shaped sundries basket below by the inclined plate and the grating plate is obliquely placed, and the water flow also forms rotational flow below the grating plate, so that sundries cannot be attached to the meshes, and the pipeline is blocked.
Description
Technical Field
The utility model relates to a city drainage system technical field specifically is a city drainage pipe cross-flow type grid device.
Background
Suspended matters are one of important pollutants in rainwater runoff, particularly sundries such as leaves, hair, fabrics and paper, which not only pollute the water quality, but also bring great negative effects to the landscape of water bodies due to the discharge of the sundries. Therefore, rain and sewage in the drainage pipe network are effectively removed and intercepted before being drained to the river, and the method has great significance for water quality pollution and water landscape. Filter debris among general drainage pipe and all carry out the filtration and holding back to the suspended solid with the grid, but great suspended solid such as leaf, fibre accumulates in grid mesh department for a long time, uses for a long time and must lead to grid assembly throughput to reduce and block up even to there is very big threat to drainage security, also need often clear up the pipeline simultaneously, expend the manpower, for this reason, the utility model provides a city drainage pipe overflows formula grid device is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a city drainage pipe overflows formula grid device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a city drainage pipe cross-flow type grating device, includes inlet channel and outlet conduit, be provided with the filtering area between inlet channel and the outlet conduit, the inner wall that the bottom of filtering area is close to the outlet conduit opens there is the chute, fixed welding has fixed steel ring on the inner wall that the filtering area bottom is close to the inlet conduit, the top lateral wall that the filtering area is close to the inlet conduit has seted up the draw-in groove, the upper portion fixedly connected with baffle of draw-in groove, the inside of filtering area is provided with the grid board, the grid board sets up to latticed, and the one end of grid board is connected with filtering area bottom chute cooperation, the other end of grid board and the draw-in groove fixed connection on the inner wall of filtering area right side, and the grid board pastes each other with the baffle and lean on, the top fixedly connected with pipe cap of filtering area.
Preferably, one side of the grid plate is fixedly connected with an inclined plate, and one side of the grid plate connected with the inclined plate faces the water inlet pipeline.
Preferably, the grating plate is obliquely arranged in the filtering area, and the angle formed by the grating plate and the side wall of the filtering area is 45 degrees.
Preferably, the angle formed by the inclined plate and the grid plate is 30 degrees.
Preferably, a net-shaped sundry basket is arranged in the filtering area and is positioned below the grating plate, and the bottom side and the right side of the net-shaped sundry basket are fixedly connected with a fixed steel ring at the bottom surface of the filtering area through steel wires.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the drainage pipeline grating device is characterized in that the inclined plate is arranged on one side of the grating plate, so that the defect that sundries in an original grating net are easy to attach is overcome, the inclined plate is arranged, the grilles are obliquely arranged, the sundries are blocked by the inclined plate when water flow impacts the grating plate and fall into a lower net-shaped sundry basket, and the water flow forms rotational flow below the grating plate, so that the sundries cannot be attached to meshes, and a pipeline is blocked;
2. the inside netted sundries basket that still is provided with of filtering area, the debris that are kept off down by the hang plate on the grid board fall into netted sundries basket, can not washed away by rivers, and the staff of being convenient for in the later stage clears up.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic structural view of the grid plate of the present invention.
In the figure: the water inlet pipe 1, the water outlet pipe 2, the filtering area 3, the grating plate 4, the inclined plate 41, the chute 5, the clamping groove 6, the baffle 7, the reticular sundry basket 8, the fixed steel ring 9, the steel wire 10 and the pipe cover 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: an overflowing type grating device of an urban drainage pipeline comprises a water inlet pipeline 1 and a water outlet pipeline 2, a filtering area 3 is arranged between the water inlet pipeline 1 and the water outlet pipeline 2, the bottom of the filtering area 3, close to the inner wall of the water outlet pipeline 2, is provided with a chute 5, the bottom of the filtering area 3, close to the inner wall of the water inlet pipeline 1, is fixedly welded with a fixed steel ring 9, the filtering area 3, close to the upper side wall of the water inlet pipeline 2, is provided with a clamping groove 6, the upper part of the clamping groove 6 is fixedly connected with a baffle 7, the upper end of a grating plate 4 is prevented from being flushed out of the clamping groove 6 by water flow, the inside of the filtering area 3 is provided with a grating plate 4, the grating plate 4 is arranged in a grid shape, one end of the grating plate 4 is matched and connected with the chute 5 at the bottom of the filtering area 3, the other end of the grating plate 4 is fixedly connected with the clamping groove 6 on the inner wall at the right side of the filtering area 3, the grating plate 4 is attached to the baffle 7, the upper end of the grating plate 4 is tightly abutted against the baffle 7, more firm, the top fixedly connected with pipe cap 11 of filtering area 3 is convenient for the later stage and is cleared up the pipeline.
Furthermore, one side of the grid plate 4 is fixedly connected with an inclined plate 41, and one side of the grid plate 4 connected with the inclined plate 41 faces the water inlet pipeline 1, so that the impurities are blocked by the inclined plate 41 when the water flow impacts on the grid plate 4, and the water flow forms a rotational flow below the grid plate 4, so that the impurities cannot be attached to the meshes, and the pipeline is blocked.
Further, the grating plate 4 is obliquely arranged in the filtering area 3, and the angle formed by the grating plate 4 and the side wall of the filtering area 3 is 45 degrees, so that the grating plate 4 is prevented from being damaged due to the fact that water flow vertically impacts the grating plate 4.
Furthermore, the angle formed by the inclined plate 41 and the grid plate 4 is 30 degrees, so that the impurities can be blocked, and the water flow passing through the meshes is not influenced.
Further, be provided with netted debris basket 8 in the filtering area 3, and netted debris basket 8 is located the below of grating 4, and the bottom side of netted debris basket 8 all passes through steel wire 10 with the fixed steel ring 9 fixed connection of filtering area 3 bottom surfaces with the right side, and the debris that are kept off down by the hang plate on the grating fall into netted debris basket, can not washed away by rivers, and the staff of being convenient for in the later stage clears up.
The working principle is as follows: when the device is used for treating sewage, water flow flows into a filtering area 3 from a water inlet pipeline 1, a grating plate 4 is obliquely arranged at an outlet of the water inlet pipeline 1, and an inclined plate 41 is also arranged on one side, facing the water inlet pipeline 1, of the grating plate 4, so that sundries are blocked by the inclined plate 41 when the water flow impacts the grating plate 4, and the water flow forms rotational flow below the grating plate 4, so that the sundries cannot be attached to meshes to cause pipeline blockage; on the other hand, the inclined plate 41 can block sundries without influencing water flow to pass through the meshes, the sundries blocked by the inclined plate 41 fall into the lower reticular sundry basket 8, the reticular sundry basket 8 is fixed on the inner wall of the filtering area 3, the sundries falling into the reticular sundry basket 8 cannot be washed away by the water flow, the later-period workers can clean the impurities conveniently, and the water body with the filtered sundries flows away from the water outlet pipeline 2 through the meshes on the grating plate 4; the whole device is simple in structure, convenient to install and clean, capable of solving the existing problems and high in practicability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a city drainage pipe crosses STREAMING grid device, includes inlet channel (1) and outlet conduit (2), its characterized in that: a filtering area (3) is arranged between the water inlet pipeline (1) and the water outlet pipeline (2), a chute (5) is arranged on the inner wall of the bottom of the filtering area (3) close to the water outlet pipeline (2), a fixed steel ring (9) is fixedly welded on the inner wall of the bottom of the filtering area (3) close to the water inlet pipeline (1), a clamping groove (6) is formed in the upper side wall of the filtering area (3) close to the water inlet pipeline (1), a baffle (7) is fixedly connected to the upper portion of the clamping groove (6), a grating plate (4) is arranged inside the filtering area (3), the grating plate (4) is arranged in a grid shape, one end of the grating plate (4) is matched and connected with the chute (5) at the bottom of the filtering area (3), the other end of the grating plate (4) is fixedly connected with the clamping groove (6) on the inner wall at the right side of the filtering area (3), and the grating plate (4) is attached to the baffle (7), the top of the filtering area (3) is fixedly connected with a pipeline cover (11).
2. The urban drainage pipeline overflowing type grating device of claim 1, wherein: one side of the grating plate (4) is fixedly connected with an inclined plate (41), and one side face of the grating plate (4) connected with the inclined plate (41) faces the water inlet pipeline (1) to be placed.
3. The urban drainage pipeline overflowing type grating device of claim 1, wherein: the grating plate (4) is obliquely arranged in the filtering area (3), and the angle formed by the grating plate (4) and the side wall of the filtering area (3) is 45 degrees.
4. The urban drainage pipeline overflowing type grating device of claim 2, wherein: the angle formed by the inclined plate (41) and the grid plate (4) is 30 degrees.
5. The urban drainage pipeline overflowing type grating device of claim 1, wherein: a net-shaped sundry basket (8) is arranged in the filtering area (3), the net-shaped sundry basket (8) is positioned below the grating plate (4), and the bottom side and the right side of the net-shaped sundry basket (8) are fixedly connected with a fixed steel ring (9) on the bottom surface of the filtering area (3) through steel wires (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021919298.3U CN213897445U (en) | 2020-09-06 | 2020-09-06 | Urban drainage pipeline overflowing type grating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021919298.3U CN213897445U (en) | 2020-09-06 | 2020-09-06 | Urban drainage pipeline overflowing type grating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213897445U true CN213897445U (en) | 2021-08-06 |
Family
ID=77109033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021919298.3U Active CN213897445U (en) | 2020-09-06 | 2020-09-06 | Urban drainage pipeline overflowing type grating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213897445U (en) |
-
2020
- 2020-09-06 CN CN202021919298.3U patent/CN213897445U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240204 Address after: 252000 South of Guangming Road East Section, Renhe Street, Gaotang County, Liaocheng City, Shandong Province Patentee after: Shandong Gaojin Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 180, malaitun, Huangli village, Shanbei Township, qintang District, Guigang City, Guangxi Zhuang Autonomous Region 537129 Patentee before: Li Guoan Country or region before: China |
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| TR01 | Transfer of patent right |