CN216174675U - Coarse grid machine bottom washing unit of sewage treatment plant - Google Patents
Coarse grid machine bottom washing unit of sewage treatment plant Download PDFInfo
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- CN216174675U CN216174675U CN202122590664.6U CN202122590664U CN216174675U CN 216174675 U CN216174675 U CN 216174675U CN 202122590664 U CN202122590664 U CN 202122590664U CN 216174675 U CN216174675 U CN 216174675U
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Abstract
The utility model relates to a bottom flushing device of a coarse grid machine of a sewage treatment plant, belonging to the technical field of equipment of the sewage treatment plant. A bottom flushing device of a coarse grid machine of a sewage treatment plant is characterized in that a water distribution pipeline with a plurality of water distribution holes on the surface is arranged at the bottom of the coarse grid machine, and the water distribution pipeline is communicated with a water delivery pipeline arranged on the side surface of the coarse grid machine; the water distribution pipeline is communicated with a high-pressure water pump through a valve and a filter, and the high-pressure water pump is communicated with a reclaimed water source. The high-pressure washing water adopts reclaimed water produced by a sewage plant, the use cost is almost zero, and the filter is arranged on the pipeline to ensure that the water distribution holes are not blocked and ensure that the washing effect on silt meets the requirement. The utility model can prevent the drive chain and the driven wheel at the bottom of the coarse grid machine from being blocked due to silt deposition.
Description
Technical Field
The utility model relates to a bottom flushing device of a coarse grid machine of a sewage treatment plant, belonging to the technical field of equipment of the sewage treatment plant.
Background
The partial sewage pipe network silt of sewage treatment plant front end of advancing the factory is more, and when the sewage that contains a large amount of silt flowed to thick grid department, the sewage velocity of flow slowed down, leads to silt deposit to thick grid machine bottom, and when silt silted up about 30 centimetres deeply, will influence thick grid machine bottom chain and the normal operating from the driving wheel, the dead unable pivoted condition of driven wheel card appears even, finally leads to thick grid machine fault to shut down.
At present, the flushing pipeline is installed to sewage plant elevator pump room bottom, and the silt of elevator pump room bottom is washed through high-pressure water and the pipeline that has the water distribution hole, can effectively solve the problem of silt siltation, prevents the jam of elevator pump. Carry thick grid machine bottom with the water under high pressure through the pipeline, wash the silt of thick grid machine bottom through bottom pipeline water distribution pore pair, prevent the siltation of silt to reduce thick grid machine bottom drive chain and the working resistance from the driving wheel, prevent from appearing the card phenomenon of dying from the driving wheel because of the siltation of silt. The prior art has the defects that the outlet water of the lift pump is used as high-pressure flushing water, the impurities in the water are more, and the water distribution holes are easy to block. The water distribution pipeline is fixedly installed, and the water distribution holes are not easy to maintain and clear. Tap water is used as high-pressure washing water, so that the running cost is high, and an iron pipe is used as a water supply pipeline, so that the water is easy to corrode and leak due to rusting.
Disclosure of Invention
The utility model aims to provide a bottom flushing device of a coarse grid machine of a sewage treatment plant.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a bottom flushing device of a coarse grid machine of a sewage treatment plant is characterized in that a water distribution pipeline with a plurality of water distribution holes on the surface is arranged at the bottom of the coarse grid machine, and the water distribution pipeline is communicated with a water delivery pipeline arranged on the side surface of the coarse grid machine; the water distribution holes face to the bottom of the coarse grid machine; the water distribution pipeline is communicated with a high-pressure water pump through a valve and a filter, and the high-pressure water pump is communicated with a reclaimed water source.
The technical scheme of the utility model is further improved as follows: the water distribution pipeline and the water delivery pipeline use stainless steel pipelines.
The technical scheme of the utility model is further improved as follows: the water distribution holes are distributed at the same interval.
The technical scheme of the utility model is further improved as follows: the water distribution holes are distributed at intervals of 10cm-20 cm.
The technical scheme of the utility model is further improved as follows: the water distribution pipeline is arranged at the bottom of the coarse grid machine in a bolt connection mode.
Due to the adoption of the technical scheme, the utility model has the following technical effects:
in the utility model, the high-pressure flushing water adopts reclaimed water produced by a sewage plant, the use cost is almost zero, the water quality is clean and almost has no impurities, the filter is arranged on the pipeline to ensure that the water distribution holes are not blocked, and the water distribution pipeline is connected through threads, so the assembly, disassembly and maintenance are convenient.
The water supply pipeline and the water distribution pipeline are made of 316 stainless steel materials, so that rusting and corrosion are prevented, and the size and the number of the water distribution holes are accurately calculated, so that the washing effect of silt can meet the requirement.
The utility model can prevent the drive chain and the driven wheel at the bottom of the coarse grid machine from being blocked due to silt deposition, and has good service performance.
Drawings
FIG. 1 is a schematic of the present invention;
wherein, 1, a coarse grating machine, 2, a water distribution pipeline, 3, a water delivery pipeline, 4, a filter, 5 and water distribution holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model relates to a bottom flushing device of a coarse grid machine of a sewage treatment plant, which is arranged at the bottom of the coarse grid machine of the sewage treatment plant and is used for flushing silt at the bottom to prevent the silt from silting up, thereby reducing the working resistance of a transmission chain and a driven wheel at the bottom of the coarse grid machine and preventing the driven wheel from being blocked due to silting up of the silt.
As shown in FIG. 1, a water distribution pipe 2 having a plurality of water distribution holes 5 on the surface thereof is provided at the bottom of a coarse grill 1, and then the water distribution pipe 2 is communicated with a water supply pipe 3, the water supply pipe 2 being preferably installed at the side of the coarse grill 1. Furthermore, the end part of the water distribution pipeline 2 is communicated with a high-pressure water pump through a valve and a filter 4, and the high-pressure water pump is communicated with a reclaimed water source. The device utilizes reclaimed water, the reclaimed water is pumped into a water feeding pipeline 3 by a high-pressure water pump, and the reclaimed water is filtered by a filter 4 and then is conveyed; the reclaimed water enters the water distribution pipeline 2 under the action of the high-pressure water pump and is finally sprayed out through the water distribution holes 5 on the water distribution pipeline 2. The water distribution holes 5 spray water towards the bottom of the coarse grid machine. According to the utility model, the filter is additionally arranged on the water supply pipeline, impurities in the reclaimed water can be filtered and then washed by water spraying, so that the bottom water distribution holes of the coarse grating machine can be prevented from being blocked. In the specific implementation, the water distribution holes 5 are preferably distributed at the same intervals, so that the uniform water spraying on the bottom of the coarse grid machine is realized. Specifically, the water distribution holes 5 can be controlled to be distributed at intervals of 10cm-20 cm. The coarse grate machine is represented in fig. 1 using a grate.
In a specific implementation, stainless steel pipelines are preferably used for the water distribution pipeline 2 and the water delivery pipeline 3 to prevent corrosion in sewage.
In the specific implementation of the utility model, the water distribution pipeline 2 is arranged at the bottom of the coarse grid machine 1 in a bolt connection mode, can be disassembled and assembled, and is convenient to disassemble, assemble and maintain.
When the device is used, a valve of high-pressure reclaimed water is opened, the high-pressure reclaimed water reaches a water distribution pipeline at the bottom of the coarse grating machine through the valve, the filter and the water delivery pipeline, and then the high-pressure reclaimed water is upwards sprayed out through a row of water distribution holes in the water distribution pipeline, so that silt flowing through the high-pressure reclaimed water is prevented from being deposited on the high-pressure reclaimed water, and the problem that a transmission chain at the bottom of the coarse grating and a driven wheel are blocked due to deposition of the silt is solved.
In the utility model, the high-pressure washing water adopts reclaimed water produced by a sewage plant, the use cost is almost zero, the water quality is clean and almost has no impurities, and the filter is arranged on the pipeline to ensure that the water distribution holes are not blocked and ensure that the washing effect on silt meets the requirement. The utility model can prevent the drive chain and the driven wheel at the bottom of the coarse grid machine from being blocked due to silt deposition.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a coarse grid machine bottom washing unit of sewage treatment plant which characterized in that: a water distribution pipeline with a plurality of water distribution holes (5) on the surface is arranged at the bottom of the coarse grating machine (1), and the water distribution pipeline (2) is communicated with a water delivery pipeline (3) arranged on the side surface of the coarse grating machine (1); the water distribution holes (5) face the bottom of the coarse grid machine; the water distribution pipeline (2) is communicated with a high-pressure water pump through a valve and a filter (4), and the high-pressure water pump is communicated with a reclaimed water source.
2. The bottom flushing device of the coarse grid machine of the sewage treatment plant according to claim 1, characterized in that: the water distribution pipeline (2) and the water delivery pipeline (3) use stainless steel pipelines.
3. The bottom flushing device of the coarse grid machine of the sewage treatment plant according to claim 1, characterized in that: the water distribution holes (5) are distributed at the same interval.
4. The bottom flushing device of the coarse grid machine of the sewage treatment plant according to claim 3, characterized in that: the water distribution holes (5) are distributed at intervals of 10cm-20 cm.
5. The bottom flushing device of the coarse screening machine of the sewage treatment plant according to any one of claims 1 to 4, characterized in that: the water distribution pipeline (2) is arranged at the bottom of the coarse grating machine (1) in a bolt connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122590664.6U CN216174675U (en) | 2021-10-27 | 2021-10-27 | Coarse grid machine bottom washing unit of sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122590664.6U CN216174675U (en) | 2021-10-27 | 2021-10-27 | Coarse grid machine bottom washing unit of sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216174675U true CN216174675U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122590664.6U Active CN216174675U (en) | 2021-10-27 | 2021-10-27 | Coarse grid machine bottom washing unit of sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216174675U (en) |
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2021
- 2021-10-27 CN CN202122590664.6U patent/CN216174675U/en active Active
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