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Road rainwater pneumatic shunting treatment system and control method thereof

A technology for treating system and rainwater, which is applied in the fields of civil buildings and municipal water supply and drainage, and can solve the problems of high cost of electronic control and hydraulic control

Pending Publication Date: 2019-02-15
WUHAN SHENGYU DRAINING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the safety problems of electronic control and the high cost of hydraulic control in the prior art, the inventor considered the device using compressed air as the power source

Method used

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  • Road rainwater pneumatic shunting treatment system and control method thereof
  • Road rainwater pneumatic shunting treatment system and control method thereof
  • Road rainwater pneumatic shunting treatment system and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, the road rainwater pneumatic diversion treatment system is used to divert the fluid in the road municipal rainwater pipe 2, including:

[0081] Compressed gas source 10, used to provide compressed gas;

[0082] Gas delivery pipe, the gas delivery pipeline is used to deliver gas;

[0083] The diversion well 40 is arranged on the municipal rainwater pipe 2. The diversion well 40 includes a well body structure 41 and at least an inlet 42 arranged on the well body structure 41, a first water outlet pipe 43, a second water outlet pipe 44, and a third water outlet pipe 45 And the pneumatic cut-off device that is arranged on the second water outlet pipe 44, the third water outlet pipe 45 is respectively the second pneumatic cut-off device 46 and the third pneumatic cut-off device 47, wherein the inlet 42 communicates with the municipal rainwater pipe 2 upstream of the shunt well 40, the first A water out...

Embodiment 2

[0090] see Figure 6 As shown, on the basis of Embodiment 1: the system also includes a measuring instrument 60 and a controller 50, the measuring instrument 60 and the control valve 20 are electrically connected to the controller 50 respectively, and the controller 50 controls the control according to the measurement signal measured by the measuring instrument Valve 20 operates, wherein,

[0091] When the diversion well 40 is provided with the second pneumatic shut-off device 46 and the third pneumatic shut-off device 47, it is the first form:

[0092] The measuring instrument 60 is used to control the actions of the second control valve 22 and the third control valve 23 respectively, so that the second pneumatic shut-off device 46 deflates the second water outlet pipe 44, and the third pneumatic shut-off device 47 inflates the third water outlet pipe 45 to cut off , the domestic sewage that enters the diversion well 40 is diverted to the municipal sewage pipe 3 or the sewag...

Embodiment 3

[0116] In this embodiment, on the basis of implementing 1 and 2, at least two diversion wells 40 will be arranged at intervals along the municipal rainwater pipe 2, and the diversion well A and the diversion well B will be illustrated as examples; wherein,

[0117] When the diversion well 40 is provided with the second pneumatic shut-off device 46 and the third pneumatic shut-off device 47, namely the first form:

[0118] The gas delivery pipeline includes a second gas delivery main pipe, a third gas delivery main pipe and several gas delivery branch pipes 31, and the second pneumatic shut-off devices 46 of all split wells 40 communicate with the second gas delivery main pipe 30 through the gas delivery branch pipes respectively. , the third pneumatic shut-off devices 47 of all split wells 40 communicate with the third gas delivery main pipe 30 through the gas delivery branch pipe respectively, the second control valve 20 is arranged on the second gas delivery main pipe 30, and...

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PUM

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Abstract

The invention relates to a road rainwater pneumatic shunting treatment system and a method thereof. The system comprises a compressed gas source, a gas conveying pipe and a shunting well arranged on amunicipal rainwater pipe; the shunting well comprises a well body structure, an inlet, a first water outlet pipe, a second water outlet pipe, a third outlet pipe and pneumatic cut-off devices, wherein the well body is at least provided with the inlet, the first water outlet pipe, the second water outlet pipe, and the third water outlet pipe; the pneumatic cut-off devices are arranged on the second water outlet pipe and the third water outlet pipe, and are respectively a second pneumatic cut-off device and a third pneumatic cut-off device; the inlet is communicated with the municipal rainwaterpipe at the upstream of the shunting well; the first water outlet pipe is communicated with the municipal rainwater pipe or a natural water body at the downstream of the shunting well; the second water outlet pipe is communicated with a municipal sewage pipe or a sewage treatment facility or a regulating storage tank; the third water outlet pipe is communicated with a primary rain pipe or the regulating storage tank or an initial rainwater treatment facility; a control valve, which comprises a second control valve and a third control valve, and the second control valve and the third control valve are respectively connected with the gas conveying pipe; the second control valve and the third control valve respectively control the charging and the discharging of the second pneumatic cut-offdevice and the third pneumatic cut-off device to be used for respectively controlling the cut-off and the conduction of the corresponding second water outlet pipe and the third water outlet pipe.

Description

technical field [0001] The invention relates to municipal rainwater and sewage diversion, in particular to a pipeline diversion system and method with one inlet and two outlets, belonging to the technical fields of civil buildings and municipal water supply and drainage. Background technique [0002] At present, in the diversion well, abandonment well and interception well system, the system is composed of water inlet pipe, outlet pipe and sewage pipe, and the domestic sewage in the drainage pipe or the initial rainwater and the later rainwater are diverted. Among them, the domestic sewage or The initial rainwater is intercepted to the sewage pipe and then transported to the sewage treatment plant for treatment and discharged after reaching the standard (further, the initial rainwater can be stored or intercepted to the sewage treatment plant for treatment and discharged after reaching the standard), and the middle and late rainwater is directly discharged into the natural wa...

Claims

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Application Information

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IPC IPC(8): E03F1/00E03F5/10
CPCE03F1/00E03F5/10E03F5/101E03F5/105E03F5/107E03F2201/00
Inventor 周超李习洪
Owner WUHAN SHENGYU DRAINING SYST
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