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Flexible shunting device and pipe network system with flexible shunting device

A diversion device and flexible technology, applied in the sewer system, waterway system, water supply device, etc., can solve the problems of waste of resources, high pressure of sewage treatment facilities, pollution of natural water bodies, etc., to save construction and installation time and structure Simple, Inexpensive Effects

Pending Publication Date: 2021-03-12
WUHAN SHENGYU DRAINING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is the discharge design of sewage in the prior art, which can easily cause serious pollution of natural water bodies in rainy days, or have technical defects such as excessive pressure of sewage treatment facilities and waste of resources.

Method used

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  • Flexible shunting device and pipe network system with flexible shunting device
  • Flexible shunting device and pipe network system with flexible shunting device
  • Flexible shunting device and pipe network system with flexible shunting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] see Figure 1 to Figure 18 As shown, a flexible flow distribution device provided by an embodiment of the present invention includes: a body 5 and a sewage intercepting pipe 6 . Wherein, the body 5 communicates with at least one water inlet pipe 51 and at least one water outlet pipe 52 correspondingly; the sewage intercepting pipe 6 communicates with the main body 5, and the part where the sewage intercepting pipe 6 communicates with the main body 5 is provided with a valve for controlling The nozzle of the sewage pipe 6 is connected or closed with a flexible sleeve 1, the outer wall of the flexible sleeve 1 is attached to the inner wall of the nozzle of the sewage intercepting pipe 6, and the flexible sleeve 1 is provided with at least one independent pressure chamber 11, The flexible sleeve 1 at the position of each pressure chamber 11 has an outer rubber layer 12 and an inner rubber layer 13; an inlet and outlet hole is arranged on the outer rubber layer 12 of each p...

Embodiment 2

[0067] On the basis of embodiment 1, this embodiment 2 provides a kind of pipeline, the flexible sleeve 1 of embodiment 1 is installed in the mouth of pipeline;

[0068] The outer wall of the flexible sleeve 1 is attached to the inner wall of the nozzle of the pipeline, and the limiting part 2 of the installation structure is fixed on the inner wall of the nozzle of the pipeline at both ends of the flexible sleeve 1, and the flexible sleeve 1 is sandwiched between the limiting parts. Between part 2.

[0069] Or as another deformation of the pipeline, the flexible sleeve with the installation structure of Embodiment 1 is installed in the nozzle of the pipeline; the outer wall of the flexible sleeve 1 is attached to the inner wall of the nozzle of the pipeline through the outer cover body 44, The stopper 2 of the installation structure is fixed at the mouth of the pipeline, and is pressed against one end of the flexible sleeve 1 by a pressure plate, and one end of the flexible s...

Embodiment 3

[0072] On the basis of embodiment 1, see Figure 15 As shown, the present embodiment 3 provides a pipe network system, the pipe network system includes the flexible diversion device in embodiment 1; wherein, the pipe network system can be applied to the confluence community, and the confluence in the confluence community The flexible diversion device is provided before the pipe is connected to the municipal pipe network. The domestic sewage or the mixed water of domestic sewage and rainwater in the combined community is intercepted to the municipal sewage pipe in the municipal pipe network in sunny days or in the early stage of rainfall, and then enters the sewage treatment plant for treatment and discharge; The relatively clean rainwater or the mixed water of rainwater and sewage is discharged directly to the municipal rainwater pipe on a sunny day or at the beginning of the rainfall.

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Abstract

The invention discloses a flexible shunting device. The flexible shunting device comprises a body and a sewage intercepting pipe; the body is in communication with a water inlet pipe and a water outlet pipe correspondingly; the sewage intercepting pipe is in communication with the body, a flexible sleeve is arranged at the position, communicating with the body, of the sewage intercepting pipe, theouter wall of the flexible sleeve is attached to the inner wall of a pipe opening of the sewage intercepting pipe, at least one independent pressurizing cavity is formed in the flexible sleeve, and the position, where each pressurizing cavity is located, of the flexible sleeve is provided with an outer rubber layer and an inner rubber layer; an access hole is formed in the outer rubber layer of each pressurizing cavity and is in communication with the pressurizing cavity; and the body, the water inlet pipe, the water outlet pipe and the sewage intercepting pipe are integrally formed. The flexible shunting device is applied to shunting and discharging of sewage and / or rainwater, and the technical defects that in the prior art, due to the sewage and / or rainwater discharging design, naturalwater is extremely likely to be seriously polluted in rainy days, or the treatment pressure of a sewage treatment facility is too large, and resources are wasted are effectively overcome; and the device has the characteristics of being simple in structure, convenient to operate and wide in applicability.

Description

technical field [0001] The invention relates to the technical field of drainage equipment, in particular to a flexible diversion device and a pipe network system with the flexible diversion device. Background technique [0002] The urban pipe network is divided into a combined drainage system and a separate drainage system, which are used to discharge sewage (such as domestic sewage) in the unit area. In the existing discharge process, the sewage in the unit area is first transported to the The septic tank is collected and chemically treated (such as chemically decomposed in the septic tank), so that the treated supernatant flows into the municipal pipe network through the sewage pipe for subsequent treatment. [0003] However, this kind of discharge method makes the discharged sewage directly enter the sewage pipe and mix with the rainwater when the sewage is discharged, and if the mixed water of the rainwater and sewage is directly discharged into the natural water body in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F1/00E03F3/02E03F3/04E03F5/042
CPCE03F1/003E03F3/02E03F3/04E03F5/042
Inventor 周超李习洪
Owner WUHAN SHENGYU DRAINING SYST
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