CN206681118U - A kind of municipal administration of the river channel suitable for cities and towns cuts the attachment means of dirty mouth - Google Patents
A kind of municipal administration of the river channel suitable for cities and towns cuts the attachment means of dirty mouth Download PDFInfo
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- CN206681118U CN206681118U CN201720416571.2U CN201720416571U CN206681118U CN 206681118 U CN206681118 U CN 206681118U CN 201720416571 U CN201720416571 U CN 201720416571U CN 206681118 U CN206681118 U CN 206681118U
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Abstract
The utility model provides the attachment means that a kind of municipal administration of the river channel suitable for cities and towns cuts dirty mouth, including a semicanal built-in pipe and grid cut dirty pipe；The semicanal built-in pipe is a semicanal, the openend that the grid cuts dirty pipe sets a grid, the bottom of former rain dirt pipe duct mouth is fixed in one end of the semicanal built-in pipe, one end provided with grid that the other end cuts dirty pipe by flange with grid is connected, and the other end connection that the grid cuts dirty pipe cuts dirty branch pipe.The utility model advantage is as follows：Attachment means use unified specification, easy to install suitable for the rain dirt pipe duct of all size；Grid pollution cutting device is provided with, larger particles in raw water, debris can be retained, avoids causing the blocking of pipe network, using semicanal built-in pipe, semi open model structure is convenient to clean；Corrosion-resistant using stainless steel, it is pre-buried to be advantageous to grouting of the body in former rain dirt pipe duct, and semicanal built-in pipe and grid cut dirty Guan Jun and use flange connection, easy disassembly.
Description
【Technical field】
It the utility model is related to the attachment means that a kind of municipal administration of the river channel suitable for cities and towns cuts dirty mouth.
【Background technology】
At present, the old urban area in most domestic cities and towns, city periphery and suburb, not yet exploitation or incomplete development area
Middle river channel, do not set rain, dirty separate system substantially, substantially belong to that sewage is in line or the run-off system of confluence of rainwater and sewage.Due to dirt
Water or confluence of rainwater and sewage water not only cause seriously to pollute, also make surrounding area ring without any in line river course of processing to river course itself
Border quality is decreased obviously.Therefore, the old run-off system in cities and towns is transformed, farthest to cut down the pollution into river course
Thing, it is the necessary means of river training Water Environment Status quo.
Rain, dirty combined system are changed into rain, dirty separate system can prevent pollution of the overflow combined sewage to water body completely, be one
Kind compares thoroughly remodeling method.But due to by combined system be changed to separate system often because invest the reasons such as big, constructional difficulties and compared with
Hardly possible is accomplished in a short time, so being more using reservation combined system at present, builds what is be connected with rain dirt pipe duct mouth along riverbank
Cut dirty branch pipe, cut dirty main, that is, be transformed into interceptive combined system sewer system.
The problem of existing section of dirty mode is present
Due to large number of and not of uniform size along each sewage mouth of riverbank distribution, confluence of rainwater and sewage mouth at present, to a section dirty work
Cause very big inconvenience.Currently used way is：The discharge outlet for cutting dirty branch pipe and each raw sewage mouth, confluence of rainwater and sewage mouth is connected
After connecing, then access cutting in dirty main or Vatch basin on riverbed face on the inside of river course.In order to ensure sewage is leaked, generally
It need to will cut dirty branch pipe and the connector of each former discharge outlet does encapsulation process.And the way, it there is following several respects problem：
1st, each former discharge outlet is not of uniform size, if being connected one to one by its original size, then needs to configure a variety of
The pipe fitting of specification, very big inconvenience is caused to engineering procurement and construction；
2nd, if being matched using unified specification, it is determined that specification difficulty meet the draining energy for meeting various discharge outlet
Power.Belong to rain dirt pipe duct due at present more, the effect of discharge rainwater is also carry during rainy season.If it is small to cut dirty branch pipe specification selection
, then it is difficult to meet discharge load during rainy season, pipe network spill-over, surface gathered water may be caused；Specification selection is big, can cause pipe
Road utilization rate is not high, while also accordingly increases the specification for cutting dirty main or Vatch basin, adds construction investment；
3rd, each drainage pipeline in use, can accumulate some tiny rubbish, debris in pipe network unavoidably, long and long
Can cause wastewater interception pipe area of passage reduce in addition block, cause current spill-over, have a strong impact on environmental sanitation and cut dirt
The normal operation of pipe network.
【The content of the invention】
The technical problems to be solved in the utility model, dirty mouth is being cut in a kind of municipal administration of the river channel suitable for cities and towns of offer
Attachment means.
The utility model is such solution above-mentioned technical problem：
A kind of municipal administration of the river channel suitable for cities and towns cuts the attachment means of dirty mouth, including a semicanal built-in pipe and grid cut dirt
Pipe；The semicanal built-in pipe is a semicanal, and the openend that the grid cuts dirty pipe sets a grid, the semicanal built-in pipe
The bottom of former rain dirt pipe duct mouth is fixed in one end, and one end provided with grid that the other end cuts dirty pipe by flange with grid is connected,
The other end connection that the grid cuts dirty pipe cuts dirty branch pipe.
More preferably, it is stainless steel tube that the semicanal built-in pipe and grid, which cut dirty pipe,.
The advantages of the utility model attachment means, is as follows：
1st, attachment means use unified specification, easy to install suitable for the rain dirt pipe duct of all size, are easy to municipal administration
The volume procurement of interception project and installation, use；
2nd, grid pollution cutting device is provided with, larger particles in raw water, debris can be retained, avoids causing the blocking of pipe network,
Using semicanal built-in pipe, semi open model structure is convenient to clean；Meanwhile the design of semi open model structure, can only it dam at rainy season
The rain sewage quantity of interception ratio is designed, it is excessive to river course directly by semi open model structure more than the rainwater of interception ratio, without
The operating load for cutting dirty pipe network and end sewage treatment facility can be increased；
3rd, attachment means body uses stainless steel, corrosion-resistant, and it is pre- to be advantageous to grouting of the body in former rain dirt pipe duct
Bury, semicanal built-in pipe and grid cut dirty Guan Jun and use flange connection, easy disassembly, also allow for maintenance and change.
【Brief description of the drawings】
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is 1-1 sectional views in Fig. 1.
Fig. 3 is 2-2 sectional views in Fig. 1.
【Embodiment】
Refer to shown in Fig. 1 to Fig. 3, embodiment of the present utility model is described in detail.
A kind of municipal administration of the river channel suitable for cities and towns cuts the attachment means of dirty mouth, including a semicanal built-in pipe 1 and grid are cut
Dirty pipe 2；The semicanal built-in pipe 1 is a semicanal, and the grid cuts one grid 3 of openend setting of dirty pipe 2, and the semicanal is pre-
The bottom of former rain dirt pipe duct mouth 6 is fixed in one end of pipe laying 1, and the other end is provided with grid 3 by what flange 4 and grid cut dirty pipe 2
One end connection, the grid cut dirty pipe 2 the other end connection cut a dirty branch pipe 5.
It is stainless steel tube that the semicanal built-in pipe 1 and grid, which cut dirty pipe 2,.
The operation principle of this practicality is：When cut dirty transformation to former rain dirt pipe duct, first by the one of semicanal built-in pipe 1
The bottom of former rain dirt pipe duct mouth 6 is partly embedded into, after adjusting, the semicanal built-in pipe 1 inside former rain dirt pipe duct is by irrigating coagulation
Soil makes it be fixed with former rain dirt pipe duct mouth 6, and the one end of semicanal built-in pipe 1 is fixed in former rain dirt pipe duct mouth 6, and the other end passes through
Flange 4 connects grid and cuts dirty pipe 2, and the grid cuts between dirty pipe 2 and section dirty branch pipe 5 and can also be attached by flange 7.Drought
Ji Shi, the sewage of discharge successively cuts dirty pipe 2 by semicanal built-in pipe 1 and grid in former rain dirt pipe duct, through in the trap water of grid 3 compared with
After bulky grain thing, debris, follow-up cut in dirty branch pipe 5 is finally flowed into.During rainy season, the rainwater more than interception ratio directly passes through half
Pipe built-in pipe 1 is excessive only to have dammed the rain sewage quantity of design interception ratio to inside river course, cutting dirty system, will not increase and cut dirty pipe
The operating load of net and end sewage treatment facility.
The advantages of the utility model attachment means, is as follows：
1st, attachment means use unified specification, easy to install suitable for the rain dirt pipe duct of all size, are easy to municipal administration
The volume procurement of interception project and installation, use；
2nd, grid pollution cutting device is provided with, larger particles in raw water, debris can be retained, avoids causing the blocking of pipe network,
Using semicanal built-in pipe, semi open model structure is convenient to clean, meanwhile, the design of semi open model structure, can only it dam at rainy season
The rain sewage quantity of interception ratio is designed, it is excessive to river course directly by semi open model structure more than the rainwater of interception ratio, without
The operating load for cutting dirty pipe network and end sewage treatment facility can be increased；
3rd, attachment means body uses stainless steel, corrosion-resistant, and it is pre- to be advantageous to grouting of the body in former rain dirt pipe duct
Bury, semicanal built-in pipe and grid cut dirty Guan Jun and use flange connection, easy disassembly, also allow for maintenance and change.
Although the foregoing describing specific embodiment of the present utility model, those familiar with the art should
Work as understanding, the specific embodiment described by us is merely exemplary, rather than for the limit to the scope of the utility model
Fixed, those skilled in the art should in the equivalent modification and change made according to spirit of the present utility model
Cover in scope of the claimed protection of the present utility model.
Claims (2)
1. a kind of municipal administration of the river channel suitable for cities and towns cuts the attachment means of dirty mouth, it is characterised in that：Including a semicanal built-in pipe
Dirty pipe is cut with grid；The semicanal built-in pipe is a semicanal, and the openend that the grid cuts dirty pipe sets a grid, described half
The bottom of former rain dirt pipe duct mouth is fixed in one end of pipe built-in pipe, and the other end cuts the grid that is provided with of dirty pipe by flange and grid
One end connects, and the other end connection that the grid cuts dirty pipe cuts dirty branch pipe.
2. a kind of municipal administration of the river channel suitable for cities and towns as claimed in claim 1 cuts the attachment means of dirty mouth, it is characterised in that：
It is stainless steel tube that the semicanal built-in pipe and grid, which cut dirty pipe,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720416571.2U CN206681118U (en) | 2017-04-20 | 2017-04-20 | A kind of municipal administration of the river channel suitable for cities and towns cuts the attachment means of dirty mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720416571.2U CN206681118U (en) | 2017-04-20 | 2017-04-20 | A kind of municipal administration of the river channel suitable for cities and towns cuts the attachment means of dirty mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206681118U true CN206681118U (en) | 2017-11-28 |
Family
ID=60403773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720416571.2U Active CN206681118U (en) | 2017-04-20 | 2017-04-20 | A kind of municipal administration of the river channel suitable for cities and towns cuts the attachment means of dirty mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206681118U (en) |
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2017
- 2017-04-20 CN CN201720416571.2U patent/CN206681118U/en active Active
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