CN210621878U - Prevent that silting up municipal drainage sewage pipes - Google Patents
Prevent that silting up municipal drainage sewage pipes Download PDFInfo
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- CN210621878U CN210621878U CN201921476611.8U CN201921476611U CN210621878U CN 210621878 U CN210621878 U CN 210621878U CN 201921476611 U CN201921476611 U CN 201921476611U CN 210621878 U CN210621878 U CN 210621878U
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- block dirty
- dirty fence
- pipeline
- fence
- trunk line
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Abstract
The utility model discloses a prevent becoming silted up municipal drainage sewage pipes, the trunk line is "T" type setting with assisting the pipeline, trunk line import department be provided with the large aperture and block dirty fence, trunk line exit be provided with the small aperture and block dirty fence, assisting be provided with rotatory pull throughs in the pipeline, rotatory pull throughs be provided with the medium aperture outward and block dirty fence, the medium aperture block dirty fence upper end block dirty fence and small aperture through "Y" type guide plate and block dirty fence and be connected and constitute secondary outlet channel with the small aperture, the large aperture blocks the position of dirty fence below and seals of "Y" type guide plate. The utility model discloses a set up secondary outlet channel and cooperate rotatory pull throughs can effectively smash the filth, make pipeline desilting work quick more, efficiency.
Description
Technical Field
The utility model belongs to the technical field of municipal drainage pipe, especially, relate to a prevent becoming silted up municipal drainage sewage pipes.
Background
Along with the development of the urbanization process and the continuous expansion of the scale, the problems of siltation and pollutant accumulation of the drainage pipelines become more and more serious, and a large amount of pollutants exist in the drainage pipelines of a plurality of cities at home and abroad at present, so that the siltation problem of different degrees occurs.
The siltation problem of the drainage pipeline is caused by sediment and suspended solid deposition in a pipeline system, the flow rate of sewage in the drainage pipeline decreases after the sewage enters a drainage pipe with a small gradient from a drainage pipe with a large gradient, and the sediment and the suspended solid carried in the sewage are easily deposited in a pipe with a small gradient, so that the siltation of the drainage pipeline is caused. The flow of sewage is admitted by the pipeline in dry seasons and the flow velocity of sewage in the pipeline is far less than the value in rainy seasons, so that silt and suspended solids which can be taken away by sewage in rainy seasons are deposited in dry seasons, and the sedimentation of the drainage pipeline is further caused. The siltation among the drainage pipe such as plastic bag, branch, leaf, silt, grit etc. can make the interior sewage velocity of pipeline reduce to hold back grease and floater, thereby reduce the transport capacity of pipeline, aggravate drainage pipe's siltation, when the siltation reaches the certain degree among the drainage pipe, the transport capacity of pipeline can sharply descend, and the speed of siltation can accelerate gradually, finally causes the pipe blockage.
For dredging of drainage pipelines, corresponding researches at home and abroad are few, and the existing researches on the dredging problem of the pipelines are only limited to various measures taken after the pipelines are silted. Therefore, it is important to solve the problem of dirt accumulation inside the pipeline.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a prevent becoming silted up long-pending municipal drainage sewage pipes.
In order to realize the technical purpose, the utility model discloses a scheme is: the utility model provides an prevent silting up municipal drainage sewage pipes which characterized in that: including trunk line and auxiliary pipeline, trunk line and auxiliary pipeline are "T" type setting, trunk line import department be provided with the large aperture and block dirty fence, trunk line exit be provided with the small aperture and block dirty fence, auxiliary pipeline in be provided with rotatory pull throughs, rotatory pull throughs be provided with the medium aperture outward and block dirty fence, the medium aperture block dirty fence upper end block dirty fence and the small aperture through "Y" type guide plate and large aperture and block dirty fence and be connected and constitute secondary exit channel, the large aperture blocks the position that dirty fence is located "Y" type guide plate below and seals.
Preferably, the rotary dredging device comprises a main shaft and rotary blades, and the rotary blades are symmetrically arranged on the main shaft at intervals up and down.
Preferably, a maintenance conduit structure is connected to one side of the auxiliary pipeline.
The utility model has the advantages that:
1. the utility model discloses a multilayer trash rack that sets up different apertures can effectively separate filth, mud and sewage, forms the long-pending system of preventing becoming silted up of collection dirt, scrubbing, makes pipeline desilting work simple more, convenient.
2. The utility model discloses a set up secondary outlet channel and cooperate rotatory pull throughs can effectively smash the filth, make pipeline desilting work quick more, efficiency.
3. The utility model discloses a set up maintenance pipe structure, be favorable to getting into the pipeline and maintain, improve maintenance efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the specific embodiment of the present invention is:
the utility model provides a prevent amazing long-pending municipal drainage sewage pipes, includes trunk line 2 and subsidiary pipeline 8, trunk line 2 with assist pipeline 8 and be "T" type setting, 2 import departments of trunk line be provided with the large aperture and block dirty fence 1, 2 exits of trunk line be provided with the small aperture and block dirty fence 4, assist and be provided with rotatory pull throughs in the pipeline 8, rotatory pull throughs be provided with the medium aperture outward and block dirty fence 7, the medium aperture block dirty fence 7 upper end block dirty fence 1 and the small aperture through "Y" type guide plate 3 and large aperture and block dirty fence 4 and be connected and constitute secondary exit channel, the large aperture blocks the position closure that dirty fence 1 is located "Y" type guide plate 3 below. The utility model discloses a multilayer trash rack that sets up different apertures can effectively separate filth, mud and sewage, forms the long-pending system of preventing becoming silted up of collection dirt, scrubbing, makes pipeline desilting work simple more, convenient.
In order to improve the dredging efficiency, the rotary dredging device comprises a main shaft 5 and rotary blades 6, wherein the rotary blades 6 are symmetrically arranged on the main shaft 5 at intervals up and down. The utility model discloses a set up secondary outlet channel and cooperate rotatory pull throughs can effectively smash the filth, make pipeline desilting work quick more, efficiency.
In order to facilitate maintenance, one side of the auxiliary pipeline 8 is connected with a maintenance conduit structure 9, so that the auxiliary pipeline is favorable for entering the pipeline for maintenance, and the maintenance efficiency is improved.
This application can effectively separate filth, mud and sewage through the multilayer trash rack that sets up different apertures, forms the long-pending system of preventing becoming silted up of dirt, scrubbing of collection, and this kind of combined design makes pipeline desilting work simple more, convenient, and daily desilting work efficiency is higher, the cost is lower. This application still can effectively smash the filth through setting up secondary exit passageway and cooperating rotatory pull throughs, smashes the back filth and clears up out more easily, makes pipeline desilting work quick more, efficiency. Meanwhile, by arranging the maintenance guide pipe structure, if the problems of blockage and the like occur, the maintenance guide pipe structure can be favorable for entering a pipeline for maintenance, and the maintenance efficiency is improved.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (3)
1. The utility model provides a prevent silting up municipal drainage sewage pipes, includes trunk line and subsidiary pipeline, its characterized in that: trunk line and auxiliary pipeline are "T" type setting, trunk line import department be provided with the large aperture and block dirty fence, trunk line exit be provided with the small aperture and block dirty fence, auxiliary pipeline in be provided with rotatory pull throughs, rotatory pull throughs be provided with the mesopore outward and block dirty fence, the mesopore block dirty fence upper end block dirty fence and the small aperture through "Y" type guide plate and block dirty fence and be connected and constitute secondary exit channel with the small aperture, the large aperture blocks the position that dirty fence is located "Y" type guide plate below and seals.
2. The anti-silting municipal drainage pipe according to claim 1, wherein: the rotary dredging device comprises a main shaft and rotary blades, wherein the rotary blades are symmetrically arranged on the main shaft at intervals up and down.
3. The anti-silting municipal drainage pipe according to claim 1, wherein: and one side of the auxiliary pipeline is connected with a maintenance conduit structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476611.8U CN210621878U (en) | 2019-09-05 | 2019-09-05 | Prevent that silting up municipal drainage sewage pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476611.8U CN210621878U (en) | 2019-09-05 | 2019-09-05 | Prevent that silting up municipal drainage sewage pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210621878U true CN210621878U (en) | 2020-05-26 |
Family
ID=70753460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921476611.8U Active CN210621878U (en) | 2019-09-05 | 2019-09-05 | Prevent that silting up municipal drainage sewage pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210621878U (en) |
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2019
- 2019-09-05 CN CN201921476611.8U patent/CN210621878U/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: 20210603 Address after: 528211 office building, Xixi Avenue, Xiqiao Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Nanhai West Bank water conservancy and Municipal Engineering Co.,Ltd. Address before: 528211 1401, block 71, Huangqiao Shengbao, Xiqiao Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Zhang Haiqun |
|
| TR01 | Transfer of patent right |