CN209353422U - A kind of connection structure of rural domestic sewage collection water-service pipe - Google Patents

Abstract

The connection structure of rural domestic sewage collection water-service pipe, position of the kitchen outlet pipe before connecting pipe are equipped with trap, small Fang Jing are arranged around the trap, increase inspection socket in connecting pipe before the dry net of access municipal wastewater；Toilet and balcony, which are discharged, is linked into system pipe network by connecting pipe, increases cleanout before access system pipe network, and before being linked into main sewer's finished product inspection well, setting one is every slag well.Kitchen, toilet outlet pipe corner are using variable angle joint, using right angle four-way downstream below inspection socket.The utility model is arranged inspection socket and substitutes intermediate maturity inspection shaft by going out family pipe and system official website junction, avoid later maintenance inspection shaft it is excessive and caused by trouble.Terminally positioned one every slag well simultaneously, avoids the leakage of sewage.

Description

A kind of connection structure of rural domestic sewage collection water-service pipe

Technical field

The utility model belongs to rural domestic sewage collection field, and in particular to the connection structure of water-service pipe.

Background technique

For Pushing Forward Integration of Urban development, rural area drainage infrastructure is improved, prevents Sewage Pollution, improves village ring Beautiful rural area, the construction of national all one's effort Promote rural sewage network over nearly 5 years are built in border.The status of road road network It is not architectonical, and road is narrow, sewage collecting main pipeline and water-service pipe is laid on the basis of existing road network, constructs relatively numerous Trivial, especially the water-service pipe road of every household, this part are not make specifically to check and design on design drawing, more It is that balcony, kitchen and the specific location of toilet are determined according to scene investigation by unit in charge of construction, to determine adapter tube type of attachment.

There are mainly two types of the modes of existing water-service pipe: a kind of scheme be according to the demand of adapter tube quantity, it is dirty in newly-built municipal administration On water conduit tube, corresponding number of finished product is set and connects family well and inspection shaft, as shown in Figure 1, the disadvantage is that being wanted according to adapter tube quantity Ask, on municipal wastewater main pipe finished product connect family well will be very much, and inspection shaft spacing is very short.Another scheme is as shown in Fig. 2, be Before accessing newly-built municipal wastewater main pipe finished product well, a brick sewage inspection well is set, it, can be with according to the demand of adapter tube quantity Meet the adapter tube requirement of a few road sewage waters, the program optimizes one single slope drainage of scheme, and that unidirectionally accesses sets well demand.But locate In multidirectional water, brick inspection shaft need to be arranged, but the setting of brick well is improper in sewage collecting in the principle of well access , because of brick inspection shaft leakiness, part of contaminated water fails to be collected completely, and has been flowed into underground, causes to groundwater environment Pollution.Therefore, there is an urgent need to a kind of connection structures of novel rural domestic sewage collection water-service pipe.

Utility model content

In order to overcome the shortcomings of existing water-service pipe connection structure, the utility model provides a kind of novel domestic sewage in rural areas The connection structure for collecting water-service pipe improves two general before this socket family connecting tube modes, it is possible to reduce later maintenance causes It is cumbersome, while the pollution to underground water can be avoided, while also saving cost.

The utility model takes over and collects respectively to the sanitary sewage that balcony, toilet and kitchen eject.Mainly Objective is: 1. guaranteeing on trunk sewer as far as possible, carries out finished product well in appropriate position according to inspection shaft spacing setting requirements Arrangement.2. the setting of brick inspection shaft is avoided, to protect groundwater environment.

In order to solve the above technical problems, the utility model is realized in this way:

The connection structure of rural domestic sewage collection water-service pipe, position of the kitchen outlet pipe before connecting pipe are equipped with water It is curved, small Fang Jing is set around the trap and is protected, increases inspection socket in connecting pipe before the dry net of access municipal wastewater.

Toilet and balcony, which are discharged, is linked into system pipe network by connecting pipe, increases before access system pipe network and cleans Mouthful.

Before being linked into main sewer's finished product inspection well, setting one is every slag well.

Kitchen, toilet outlet pipe corner are using variable angle joint；Using right angle four-way downstream below inspection socket.

The utility model has the advantage of, connected by full pipeline, set finished product inspection well without centre, by go out family pipe and System official website junction is arranged inspection socket and substitutes intermediate maturity inspection shaft, avoid later maintenance inspection shaft it is excessive and caused by Trouble.Terminally positioned one every slag well simultaneously, also avoids the brick inspection shaft being arranged to consider multi-direction water, also keeps away The pollution of the Leakage for Groundwater of sewage is exempted from.

Detailed description of the invention

Fig. 1 is one of the mode of existing water-service pipe；Wherein: 1-1# finished product connects family well, 2-1# finished product connects family well, 3-1# at Product connect family well, 1 ' -1# finished product inspection well, 2 ' -2# finished product inspection wells, 3 ' -2# finished product inspection wells, 4- sewage municipal administration main pipeline.

Fig. 2 is the two of the mode of existing water-service pipe, in which: 5- finished product inspection well, the brick sewage inspection well of 6-.

Fig. 3 is that kitchen waste water receives elevational schematic view；7- trap；The small Fang Jing of 8-；9- inspection socket；10- house；16- is straight Angle four-way downstream；17- can be changed angle joint.

Fig. 4 is the top view of Fig. 3；11- goes out family pipe.

Fig. 5 is that toilet and balcony sewage receive elevational schematic view；12- cleanout.

Fig. 6 is the attachment structure schematic diagram of the utility model rural domestic sewage collection water-service pipe.13- is every slag well；14- is clear Sweep mouth；15- goes out family pipe.

Fig. 7 is every 13 position schematic diagram of slag well；

Fig. 8 is the top view of Fig. 7.

Specific embodiment

The utility model is described in further detail With reference to embodiment.

Embodiment 1

The present embodiment is by taking the Suzhou City Xiangcheng District Yangcheng Lake town village Shi Tu country sewage in 2017 collects engineering as an example.This engineering For the Domestic sewage collecting engineering of 4, the Yangcheng Lake town village Shi Tu natural village (family's Lou, Yao family's Lou, Ni Jiayan, Zhang Jiabang).This Engineering sewage collecting water-service pipe is according to construction drainage mentality of designing, and by the way that trap is arranged, cleanout and pipe-line system are carried out Connection, terminally positioned one every slag well, is finally linked into sewage municipal administration main pipeline.

As shown in Figure 3,4, trap 7 is set on the outlet pipe of kitchen, and protects the water by the way that brick small side's well 8 is arranged Curved 7, increase inspection socket 9 before access system pipe network, substitutes cleanout.

As shown in Figure 5,6, toilet and balcony water outlet are linked into water-service pipe system pipe network, are equally existed by connecting pipe Increase inspection socket 12 before access system pipe network.

As shown in Figure 7,8, before being linked into main sewer's finished product inspection well, setting one is every slag well 13.

Kitchen, toilet outlet pipe corner can be changed angle joint 17 using 45B；Below inspection socket downstream using right angle Four-way 16.

Above-mentioned specific embodiment does not limit the technical solution of the utility model in any form, all to use equivalent replacement Or the mode technical solution obtained of equivalent transformation all falls within the protection scope of the utility model.

Claims (3)

1. the connection structure of rural domestic sewage collection water-service pipe, which is characterized in that position of the kitchen outlet pipe before connecting pipe Trap has been installed, has increased inspection socket in connecting pipe before the dry net of access municipal wastewater；Toilet and balcony water outlet pass through Connecting pipe is linked into system pipe network, increases cleanout before access system pipe network；Small Fang Jing is set around trap；It is accessing To before main sewer's finished product inspection well, setting one is every slag well.

2. the connection structure of rural domestic sewage collection water-service pipe according to claim 1, which is characterized in that kitchen is defended Outlet pipe corner is using variable angle joint between life.

3. the connection structure of rural domestic sewage collection water-service pipe according to claim 1, which is characterized in that under inspection socket Side is using right angle four-way downstream.