CN218508652U

CN218508652U - Cut-off gate convenient for dredging

Info

Publication number: CN218508652U
Application number: CN202222792322.7U
Authority: CN
Inventors: 钱佳韦; 张陆娟; 李向阳; 王亚君; 茅冬雷
Original assignee: Nantong Huaxin Environmental Protection Technology Co ltd
Current assignee: Nantong Huaxin Environmental Protection Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-21
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a gate dams convenient to desilting relates to municipal cut-off equipment technical field, has solved in municipal sewage pipes such as rainwater pipe culvert, because silt or debris deposit, the pipeline flow area that causes reduces easily, and the ability of overflowing weakens, influences the problem of using. Including pipeline dams, pipeline dams one end is equipped with the water inlet, and the other end is equipped with the outlet, the pipeline dams lateral wall is equipped with the sub-gate to communicate in the sewage treatment pond through the sub-gate, control is equipped with the wall body that dams to sewage treatment pond blowdown in the pipeline dams, and the wall body that dams is located between sub-valve and the outlet, is equipped with a plurality of female gates that are used for opening and close in the wall body that dams, and follow-up sewer line is washed after the control retaining. The device can control treatment to a sewage treatment plant and can also control flushing to a subsequent sewage pipe, and the effects of flushing, cleaning and dredging the pipeline are achieved.

Description

Cut-off gate convenient for dredging

Technical Field

The utility model relates to a municipal administration cut-off equipment technical field, in particular to gate dams convenient to desilting.

Background

The construction of urban sewage pipelines is an important infrastructure of cities, is a key for collecting and intensively treating sewage, is a necessary means for protecting water resources and improving the environment, and domestic sewage is collected into a sewage treatment plant from a municipal pipe network, namely a sewer and then is discharged after being treated. However, after a long time, in municipal sewage pipelines such as rainwater pipe culverts and the like, the overflowing area of the pipelines is reduced easily due to deposition of sludge or sundries, the overflowing capacity is weakened, and the use is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gate dams convenient to desilting can control and handle to sewage treatment plant, also can control and wash follow-up sewage pipe, reaches the effect that erodees washing, desilting to the pipeline.

The above technical object of the present invention can be achieved by the following technical solutions:

the utility model provides a gate dams convenient to desilting, includes the pipeline that dams, and pipeline one end that dams is equipped with the water inlet, and the other end is equipped with the outlet, the pipeline lateral wall that dams is equipped with sub-gate to communicate in the sewage treatment pond through sub-gate, control is equipped with the wall body that dams to the sewage treatment pond blowdown in the pipeline that dams, and the wall body that dams is located between sub-valve and the outlet, is equipped with a plurality of female gates that are used for opening and close in the wall body that dams, and follow-up sewer line is washed after the control retaining.

Furthermore, a filtering device is arranged in the intercepting pipeline.

Furthermore, the filtering device comprises a filtering grid which is obliquely arranged, the filtering grid is positioned between the water inlet and the intercepting wall body, and the upper end of the filtering grid inclines towards one side of the water inlet in the oblique direction.

Furthermore, the filtering device comprises a frame body, wherein the filtering grating is arranged in the frame body, and the frame body is placed in the intercepting pipeline from top to bottom.

Furthermore, one side of the frame body, which is close to the water inlet, is communicated with the water inlet, one side of the frame body, which is far away from the water inlet, is opened, and the bottom of the frame body is connected with a transverse plate, and the transverse plate is arranged on the outer side of the bottom of the filter grid in a blocking manner.

Furthermore, the bottom of the intercepting pipeline is also provided with a dirt storage area between the water inlet and the intercepting wall body, a dirt storage box is arranged in the dirt storage area, and the top of the dirt storage box is open.

Furthermore, baffle plates are connected to two opposite sides of the top of the dirt storage box, and one ends, close to each other, of the baffle plates are arranged in a downward inclined mode.

Furthermore, the baffle keeps away from one end each other and articulates in depositing dirty roof of case, deposits the dirty incasement and is equipped with the gag lever post, and the baffle butt is on the gag lever post under the dead weight effect.

To sum up, the utility model discloses following beneficial effect has:

the treatment to a sewage treatment plant is controlled through the opening of the sub-gate and the closing of the main gate; the sub-gate is controlled to be closed, the main gate is controlled to be closed, water is stored, after the water is stored to a certain degree, the main gate/the sub-gate is controlled to be opened so as to control the follow-up sewage pipe to be flushed, and the effects of flushing, cleaning and dredging the pipeline are achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure, 1, a cut-off pipeline; 11. a water inlet; 12. a water outlet; 2. a sub-gate; 3. a closure wall; 31. a female gate; 4. a frame body; 41. filtering the grating; 42. a transverse plate; 5. a dirt storage box; 51. a baffle plate; 52. a limiting rod.

Detailed Description

The following description will further explain embodiments of the present invention with reference to the accompanying drawings, and the present embodiment does not limit the present invention.

An intercepting gate convenient for dredging, as shown in figure 1, comprises an intercepting pipeline 1, wherein one end of the intercepting pipeline 1 is provided with a water inlet 11, and the other end is provided with a water outlet 12 so as to be connected in a sewage pipeline; the lateral wall of the intercepting pipeline 1 is provided with a gate opening and a sub-gate 2 for opening and closing the gate opening, and the intercepting pipeline 1 is communicated with the sewage treatment tank through the sub-gate 2 and controls the sewage discharge to the sewage treatment tank.

As shown in fig. 1, a closure wall 3 is fixed in the closure pipeline 1, the closure wall 3 is located between the sub-valve and the water outlet 12, a plurality of gates arranged in parallel are arranged in the closure wall 3, a mother gate 31 for opening and closing is installed at the corresponding gate, the control water storage is performed from the water outlet 12 to a subsequent sewage pipeline, the sub-gate 2 and the mother gate 31 are controlled to be opened and closed up and down through a top opening and closing device, the specific principle is the prior art, redundant description is omitted here, and an accident maintenance gate can be connected in the closure pipeline 1 for maintenance and the like.

As shown in fig. 1, a filtering device is also arranged in the intercepting pipeline 1; the filtering device comprises a filtering grid 41 which is obliquely arranged, the filtering grid 41 is positioned between the water inlet 11 and the sub-gate 2, and the upper end of the filtering grid is inclined towards one side of the water inlet 11;

the filtering device also comprises a frame body 4, the filtering grille 41 is arranged in the frame body 4, and the frame body 4 is placed in the intercepting pipeline 1 from top to bottom; specifically, the support body 4 is close to water inlet 11 one side and communicates with water inlet 11, keeps away from 11 side openings of water inlet to connect diaphragm 42 in the bottom, diaphragm 42 passes through the bolt fastening in support body 4, in order to keep off through diaphragm 42 and locate filter grid 41 bottom outside, and filter grid 41 top outside butt is close to the angle department of water inlet 11 position in support body 4 top, in order to fix a position filter grid 41's position, support body 1 top-down arranges in pipeline 1 that dams in, and it is spacing through the apron at the top.

As shown in fig. 1, the bottom of the intercepting pipeline 1 is further provided with a dirt storage area located between the water inlet 11 and the intercepting wall 3, a dirt storage tank 5 is placed in the dirt storage area, the top of the dirt storage tank 5 is open, the sub-gate 2 is located at one side position above the dirt storage tank 5 and avoids an up-and-down moving path of the dirt storage tank 5, so that the dirt storage tank 5 can be taken out conveniently;

in order to improve the dirt storage effect of the dirt storage box 5 and prevent settled impurities from being turned up by water flow, two opposite sides of the top of the dirt storage box 5 are connected with baffle plates 51, and one ends of the baffle plates 51 close to each other are arranged in a downward inclined mode;

one end, away from each other, of the baffle 51 is hinged to the top of the dirt storage box 5, a limiting rod 52 is arranged in the dirt storage box 5, the baffle 51 is abutted to the limiting rod 52 under the action of self weight, and the free end of the baffle 51 is connected with one or more pull ropes so as to pull up the baffle 51 when the dirt storage box 5 is taken out, so that the capacity of the dirt storage box 5 is improved, and the impurity leakage is reduced; in this embodiment, the dirt storage box 5 is directly lifted through the pull rope, the top of the pull rope upwards penetrates through the cover plate and is fixed on the lifting hook or the fixed hook, and the dirt storage box 5 can be also provided with a hanging lug at other positions to realize lifting work.

The working principle is as follows:

under normal conditions of no rain, light rain and the like, the treatment of domestic sewage, rainwater and the like to a sewage treatment plant is controlled through opening the sub-gate 2 and closing the main gate 31;

during rainstorm, the sub-gate 2 and the main gate 31 are opened simultaneously, so that rainwater is controlled to be discharged and combed to a sewage treatment plant and a sewage pipeline, and overflow is avoided;

after working for a certain time, control sub-gate 2 and main gate 31 are closed, control impounds, impoundment certain degree back, the main gate 31/sub-gate 2 of controlling again opens, under high-order retaining and hydraulic pressure effect, sewage washes to follow-up sewage pipe, reach and erode the pipeline and wash, the effect of desilting, wash the next gate that dams of water through in the pipeline and carry out the blowdown, perhaps directly discharge, it also can reprocess the terminal intercommunication of sewage discharge pipe network in the sewage plant.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions to the present invention within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a gate dams convenient to desilting, is equipped with the water inlet including the pipeline that dams, the pipeline one end that dams, and the other end is equipped with outlet, its characterized in that: the pipeline lateral wall that dams is equipped with the sub-gate to communicate in the sewage treatment pond through the sub-gate, control is equipped with the wall body that dams to the sewage treatment pond blowdown in the pipeline that dams, and the wall body that dams is located between sub-valve and the outlet, is equipped with a plurality of female gates that are used for opening and close in the wall body that dams, and control impoundment back is washed to follow-up sewer line.

2. The closure gate for facilitating dredging of claim 1, wherein: and a filtering device is also arranged in the intercepting pipeline.

3. The closure gate for facilitating dredging of claim 2, wherein: the filter device comprises a filter grid which is obliquely arranged, the filter grid is positioned between the water inlet and the closure wall, and the inclination direction is that the upper end inclines towards one side of the water inlet.

4. A closure gate for facilitating dredging as claimed in claim 3, wherein: the filtering device comprises a frame body, the filtering grating is arranged in the frame body, and the frame body is placed in the intercepting pipeline from top to bottom.

5. The closure gate for facilitating dredging of claim 4, wherein: the frame body is close to water inlet one side and communicates with the water inlet, keeps away from water inlet one side opening to at bottom connection diaphragm, the diaphragm keeps off and locates the filtration grid bottom outside.

6. A closure gate for facilitating dredging according to claim 1 or 2, wherein: the pipeline bottom that dams still is equipped with the dirty district of depositing that is located the water inlet and dams between the wall body, deposits and is equipped with in the dirty district and deposits dirty case, deposits dirty case open-top.

7. The closure gate for facilitating dredging of claim 6, wherein: deposit dirty roof portion both sides relatively and be connected with the baffle, the baffle is close to one end downward sloping setting each other.

8. The closure gate for facilitating dredging of claim 7, wherein: one end of the baffle, which is far away from each other, is hinged to the top of the dirt storage box, a limiting rod is arranged in the dirt storage box, and the baffle is abutted to the limiting rod under the action of self weight.