CN110578367A

CN110578367A - Prefabricated vatch basin

Info

Publication number: CN110578367A
Application number: CN201810581832.5A
Authority: CN
Inventors: 袁健
Original assignee: GAOYOU HENGLI HYDRAULIC WHOLE SET EQUIPMENT Co Ltd
Current assignee: GAOYOU HENGLI HYDRAULIC WHOLE SET EQUIPMENT Co Ltd
Priority date: 2018-06-07
Filing date: 2018-06-07
Publication date: 2019-12-17

Abstract

The invention discloses a prefabricated intercepting well which comprises a well body, wherein a water inlet pipe, a water outlet pipe and a sewage intercepting pipe are arranged on the well body; a liquid level sensor, a monitoring device and a sealing lifting gate for opening and closing a water outlet pipe are arranged in the well body; an automatic control device is arranged outside the well body, and the liquid level sensor, the monitoring device and the sealing lifting gate are respectively connected with the automatic control device. The sealed lifting gate can automatically change the opening of the gate according to the water level change of two sides of the sealed lifting gate so as to ensure the flow direction of sewage, initial rainwater and later rainwater; the construction period of a project can be shortened by installing the prefabricated intercepting well, and manpower and material resources are saved; the initial rain and the later stage rain are separately treated in the working process, and the working efficiency of the sewage treatment plant is greatly improved. If the intercepting well is abandoned and not used, the prefabricated intercepting well can be integrally dug out, hoisted and recycled, and a large amount of construction waste can not be generated.

Description

Prefabricated vatch basin

Technical Field

The invention belongs to the technical field of drainage systems, and particularly relates to a prefabricated intercepting well.

Background

When raining, a large amount of toxic and harmful substances carried by initial rainwater can enter a rainwater pipeline, and if the rainwater is directly discharged into a natural water body, the water environment can be seriously polluted. At present, the intercepting well system usually adopted intercepts rainwater to a sewage pipeline and enters a sewage treatment plant for treatment. If the initial rain and the later rain are not distinguished, the working efficiency of the sewage treatment plant is greatly reduced, the existing intercepting well is of a reinforced concrete structure, the intercepting well of the reinforced concrete structure is designed to be constructed, the whole engineering period is long, the cost is high, and if the intercepting well needs to be dismantled, the intercepting well is basically building garbage and cannot be recycled; therefore, a prefabricated intercepting well which can separate the initial rain from the later rain and shorten the construction period is needed.

Disclosure of Invention

The purpose of the invention is as follows: aiming at the defects in the prior art, the invention aims to provide the prefabricated intercepting well which can separate the initial rain from the later rain and shorten the construction period of a project.

The technical scheme is as follows: in order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:

A prefabricated intercepting well comprises a well body, wherein a water inlet pipe, a water outlet pipe and a sewage intercepting pipe are arranged on the well body, the water inlet pipe is connected with a municipal sewage pipeline, the water outlet pipe is connected with a natural water body, and the sewage intercepting pipe is connected with a sewage treatment plant; a liquid level sensor, a monitoring device and a sealing lifting gate for opening and closing a water outlet pipe are arranged in the well body; an automatic control device is arranged outside the well body, and the liquid level sensor, the monitoring device and the sealing lifting gate are respectively connected with the automatic control device.

Preferably, the water inlet pipe, the water outlet pipe and the sewage intercepting pipe are respectively arranged on the lower portion of the side wall of the well body, the water inlet pipe and the water outlet pipe are arranged on the opposite side wall of the well body, and the sewage intercepting pipe is perpendicular to the water inlet pipe and the water outlet pipe.

Preferably, the water inlet pipe and the water outlet pipe are coaxial.

Preferably, a guardrail is arranged at the upper part in the well body.

preferably, a maintenance channel is arranged below the guardrail and is positioned above the sealed lifting gate.

Preferably, the monitoring devices are two cameras arranged above the inside of the well body, and the two cameras are respectively positioned on two opposite side walls of the well body.

Preferably, the well body is round or square.

preferably, the automatic control device is a single chip microcomputer or a PLC control cabinet, collects and judges liquid level information of the liquid level sensor, and controls the opening and closing of the sealed lifting gate, so that the flow direction of sewage, initial rainwater and later rainwater is controlled.

Has the advantages that: compared with the prior art, the invention has the following advantages:

The method only needs to dig a pit with a certain depth on a construction site, and does not need to pour a large amount of reinforcing steel bars and concrete; the prefabricated intercepting well is hung into the pit by a crane to a construction site and is connected with a drainage pipeline, the rear periphery can be debugged by filling and fixing, and the opening of the sealing lifting gate in the prefabricated intercepting well can be automatically changed according to the water level changes at two sides of the sealing lifting gate so as to ensure the flow direction of sewage, initial rainwater and later rainwater. The construction period of a project can be shortened by installing the prefabricated intercepting well, and manpower and material resources are saved; the initial rain and the later stage rain are separately treated in the working process, and the working efficiency of the sewage treatment plant is greatly improved. If the intercepting well is abandoned and not used, the prefabricated intercepting well can be integrally dug out, hoisted and recycled, and a large amount of construction waste is not generated.

Drawings

Fig. 1 is a vertical cross-sectional view of a prefabricated intercepting well;

Fig. 2 is a transverse cross-sectional view of a prefabricated vatch well.

Detailed Description

the present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, the prefabricated intercepting well of the present application mainly comprises a well body 1, a guardrail 2, a maintenance channel 3, a water inlet pipe 4, a monitoring device 5, a liquid level sensor 6, a water outlet pipe 7, a sealing lifting gate 8, a sewage intercepting pipe 9 and an automatic control device 10. A water inlet pipe 4, a water outlet pipe 7 and a sewage interception pipe 9 are arranged on the well body 1, the water inlet pipe 4 is connected with a municipal sewage pipeline, the water outlet pipe 7 is connected with a natural water body, and the sewage interception pipe 9 is connected with a sewage treatment plant; a liquid level sensor 6, a monitoring device 5 and a sealing lifting gate 8 for opening and closing a water outlet pipe 7 are arranged in the well body 1; an automatic control device 10 is arranged outside the well body 1, and the liquid level sensor 6, the monitoring device 5 and the sealing lifting gate 8 are respectively connected with the automatic control device 10.

The well body 1 is round or square, as the preferred embodiment, the well body 1 shown in the figure of this embodiment is round, the round well body 1 is convenient to produce and process, and the occupied space is small during installation. Inlet tube 4, outlet pipe 7 and cut dirty pipe 9 and set up respectively in the lateral wall lower part of well body 1, and inlet tube 4 and outlet pipe 7 set up on the relative lateral wall of well body 1, cut dirty pipe 9 perpendicular to inlet tube 4 and outlet pipe 7 and set up, and inlet tube 4 and outlet pipe 7 are coaxial, and when the rainfall of being convenient for was big, the rainwater was quick to be discharged into natural water through outlet pipe 7.

The upper portion is provided with guardrail 2 in the well body 1, is provided with maintenance passageway 3 below guardrail 2, and maintenance passageway 3 is located sealed lift gate 8 top, and guardrail 2 can bear the total amount of executing personnel, prevents to fall into in the well, still is provided with the ladder that accesss to the shaft bottom on guardrail 2, can bear maintainer's weight. The access passage 3 is convenient for the staff to inspect and maintain the sealed lifting gate 8 and the water pipe.

The monitoring devices 5 are cameras arranged above the inside of the well body 1, preferably two cameras are arranged, and the two cameras are respectively positioned on two opposite side walls of the well body 1. The automatic control device 10 is a single chip microcomputer or a PLC control cabinet, collects and judges liquid level information of the liquid level sensor 6, and controls the opening and closing of the sealed lifting gate, so that the flow direction of sewage, initial rainwater and later rainwater is controlled.

The working process and principle of the invention are as follows:

In dry seasons, the sealing lifting gate 8 is in a lifting closed state, and sewage enters the well body 1 through the water inlet pipe 4 and then enters the sewage treatment plant through the sewage interception pipe 9;

When raining, the sealing lifting gate 8 is in a lifting closing state, rainwater and domestic sewage enter the well body 1 through the water inlet pipe 4, and then enter a sewage treatment plant through the sewage intercepting pipe 9;

when the liquid level does not exceed the warning liquid level set by the liquid level sensor 6 in heavy rain, the sealing lifting gate 8 is in a lifting closed state, and initial rainwater and domestic sewage enter the well body 1 through the water inlet pipe 4 and then enter a sewage treatment plant through the sewage interception pipe 9; when the liquid level exceeds the warning liquid level set by the liquid level sensor 6, the sealing lifting gate 8 is in a descending opening state, and later rainwater enters the well body 1 from the water inlet pipe 4 and then enters a natural water body from the water outlet pipe 7;

When the liquid level of the natural water body is higher than the liquid level of the sewage, the sealing lifting gate 8 is in a lifting closed state to prevent the natural water body from flowing backwards to enter the sewage pipeline; all action processes and data acquisition are completed by the monitoring device 5 and the automatic control device 10.

In conclusion, the invention can realize the separate treatment of sewage, initial rainwater and later rainwater, namely, the sewage and the initial rainwater are discharged into a sewage treatment plant for treatment, and the later rainwater enters into a natural water body.

the prefabricated intercepting well, the accessory equipment instrument and the automatic system are completely manufactured in a factory, and a pit with a certain depth is dug in a construction site without pouring a large amount of reinforcing steel bars and concrete; the prefabricated intercepting well is hung in a pit by a crane on a construction site and is connected with a drainage pipeline, the rear periphery can be debugged by filling and fixing, and the opening of the sealing lifting gate in the prefabricated intercepting well can be automatically changed according to the water level change of two sides of the sealing lifting gate so as to ensure the flow direction of sewage, initial rainwater and later rainwater. The construction period of a project can be shortened by installing the prefabricated intercepting well, and manpower and material resources are saved; the initial rain and the later stage rain are separately treated in the working process, and the working efficiency of the sewage treatment plant is greatly improved. If the intercepting well is abandoned and not used, the prefabricated intercepting well can be integrally dug out, hoisted and recycled, and a large amount of construction waste is not generated.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A prefabricated vatch basin which is characterized in that: the sewage treatment device comprises a well body, wherein a water inlet pipe, a water outlet pipe and a sewage interception pipe are arranged on the well body, the water inlet pipe is connected with a municipal sewage pipeline, the water outlet pipe is connected with a natural water body, and the sewage interception pipe is connected with a sewage treatment plant; a liquid level sensor, a monitoring device and a sealing lifting gate for opening and closing a water outlet pipe are arranged in the well body; an automatic control device is arranged outside the well body, and the liquid level sensor, the monitoring device and the sealing lifting gate are respectively connected with the automatic control device.

2. The prefabricated vatch well of claim 1, wherein: the sewage intercepting device comprises a well body, a water inlet pipe, a water outlet pipe, a sewage intercepting pipe and a sewage intercepting pipe, wherein the water inlet pipe, the water outlet pipe and the sewage intercepting pipe are arranged on the lower portion of the side wall of the well body respectively, the water inlet pipe and the water outlet pipe are arranged on the opposite side wall of the well body, and the sewage intercepting pipe is perpendicular to the water inlet.

3. The prefabricated vatch well of claim 2, wherein: the water inlet pipe and the water outlet pipe are coaxial.

4. The prefabricated vatch well of claim 1, wherein: and a guardrail is arranged at the upper part in the well body.

5. The prefabricated vatch well of claim 4, wherein: and a maintenance channel is arranged below the guardrail and is positioned above the sealed lifting gate.

6. The prefabricated vatch well of claim 1, wherein: the monitoring device is a camera arranged above the inside of the well body, and the number of the cameras is two and the two cameras are respectively positioned on two opposite side walls of the well body.

7. the prefabricated vatch well of claim 1, wherein: the well body is round or square.

8. The prefabricated vatch well of claim 1, wherein: the automatic control device is a single chip microcomputer or a PLC control cabinet, collects and judges liquid level information of the liquid level sensor, and controls the opening and closing of the sealed lifting gate, so that the flow direction of sewage, initial rainwater and later rainwater is controlled.