CN219450984U

CN219450984U - Embedded rain and sewage diversion well

Info

Publication number: CN219450984U
Application number: CN202220881666.2U
Authority: CN
Inventors: 胡贵川; 陈世杰; 陈剑彬
Original assignee: Fujian Ster Intelligent Water Supply Equipment Co ltd
Current assignee: Fujian Ster Intelligent Water Supply Equipment Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2023-08-01
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses an embedded rain and sewage diversion well which comprises a diversion well and a controller, wherein the diversion well is divided into a first diversion well and a second diversion well which are mutually communicated, a water inlet and a sewage outlet are formed in the first diversion well, a water outlet is formed in the second diversion well, a sewage pipe is connected to the sewage outlet, a drain pipe is connected to the water outlet, a first flexible shutoff valve is embedded in the sewage pipe, a second flexible shutoff valve is embedded in the drain pipe, and the first flexible shutoff valve and the second flexible shutoff valve are electrically connected with a liquid level meter. The intelligent water-saving device is embedded, occupies a small area, integrates functions of dirt interception, water drainage, waterlogging prevention, self-cleaning and the like, and achieves intelligent control.

Description

Embedded rain and sewage diversion well

Technical Field

The utility model relates to the technical field of drainage engineering, in particular to an embedded rain and sewage diversion well.

Background

The intelligent rainwater and sewage diversion well is arranged at the junction of the urban rainwater pipe and the sewage pipe, rainwater and sewage are automatically diverted into the pipelines respectively through instrument detection, the rainwater is directly discharged to the river channel through the rainwater pipe network, and the sewage is collected through the sewage pipe network and then is sent to a sewage treatment plant for treatment, so that the pollution caused by the fact that the sewage directly enters the river channel is avoided. However, because of the narrow layout of the diversion wells and limited space, the method is not suitable for most diversion wells designed on the market.

Disclosure of Invention

The utility model aims to provide an embedded rain and sewage diversion well so as to solve the problems in the background art.

The technical scheme of the utility model is as follows: the utility model provides an embedded rain and sewage reposition of redundant personnel well, includes reposition of redundant personnel well and controller, the reposition of redundant personnel well divide into two first reposition of redundant personnel wells and the second reposition of redundant personnel well that form intercommunication each other, be equipped with a COD detector, a level gauge, a sewage solenoid valve, pressure sensor and a solar photovoltaic board in the first reposition of redundant personnel well, be provided with a pressurization immersible pump and a drainage solenoid valve in the second reposition of redundant personnel well, COD detector, level gauge, pressurization dive pump pressure sensor and all with controller signal connection, water inlet, sewage mouth have been seted up on the first reposition of redundant personnel well, the outlet has been seted up on the second reposition of redundant personnel well, sewage mouth department is connected with a sewage pipe, outlet department is connected with a drain pipe, the embedded first flexible shutoff valve that is equipped with of sewage pipe, the embedded second flexible shutoff valve that is equipped with of drain pipe, first flexible shutoff valve and second flexible shutoff valve all are connected with level gauge electric connection.

Preferably, a dirt interception port is further formed in the well wall at one side of the water outlet, and the dirt interception port is connected with a dirt interception pipe through a third flexible shutoff valve.

Preferably, the sewage electromagnetic valve and the drainage electromagnetic valve are respectively and electrically connected with the first flexible shutoff valve and the second flexible shutoff valve and are controlled by the controller.

Preferably, the sewage pipe, the sewage electromagnetic valve, the pressure sensor, the drainage electromagnetic valve and the drainage pipe are connected in series.

Preferably, the controller is electrically connected with a network antenna.

Preferably, the controller is arranged in a control cabinet, the control cabinet further comprises a low-voltage electric device, an inverter and a solar cell, and the solar cell is electrically connected with the inverter and the solar photovoltaic panel.

Preferably, a rain gauge is installed on the control cabinet, and the rain gauge is in signal connection with the controller.

As can be seen from the above description, the present utility model has the following advantages compared with the prior art:

1. the drain pipe is closed in sunny days, and drought sewage is intercepted to the intercepting dry pipe through the intercepting pipe; during initial rain, rainwater enters a sewage pipe, and the split clean rainwater automatically flows to a downstream municipal rainwater pipe or an nearby natural water body to realize sewage pressure interception;

2. the rain and sewage diversion well embedded design provided by the utility model has extremely strong chemical corrosion resistance, small occupied area, high-efficiency and intelligent operation of the system is realized, overflow pollution is greatly reduced, and sewage interception effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is a schematic structural view of the control cabinet of the present utility model;

FIG. 5 is a control schematic diagram of the control cabinet of the present utility model;

meaning of reference numerals in the drawings: 101 first flexible shutoff valve, 102 second flexible shutoff valve, 103 third flexible shutoff valve, 2COD detector, 3 level gauge, 4 pressurization immersible pump, 501 sewage solenoid valve, 502 drainage solenoid valve, 6 pressure sensor, 7 solar photovoltaic board, 8 solar cell, 9 dc-to-ac converter, 10 rain gauge, 11 controller, 12 low voltage electricity, 13 network antenna, 14 sewer pipe, 15 drain pipe, 16 section dirty pipe, 17 switch board.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embedded rain and sewage diversion well comprises a diversion well and a controller 11, wherein the diversion well is divided into a first diversion well and a second diversion well which are communicated with each other, a COD detector 2, a liquid level meter 3, a sewage solenoid valve 501, a pressure sensor 6 and a solar photovoltaic panel 7 are arranged in the first diversion well, the liquid level meter 3 can measure the liquid level in the well in real time, a pressurizing submersible pump 4 and a water draining solenoid valve 502 are arranged in the second diversion well, the COD detector 2, the liquid level meter 3, the pressurizing submersible pump 4, the pressure sensor 6 and the water draining solenoid valve 502 are in signal connection with the controller 11, a water inlet and a sewage outlet are formed in the first diversion well, a water outlet is formed in the second diversion well, a sewage pipe 14 is connected to the sewage outlet, a flexible cut-off device is connected to the sewage pipe 15, the flexible cut-off device is embedded in the sewage pipe 14 and the water outlet 15, the flexible cut-off device comprises a first flexible cut-off valve 14 and a second flexible cut-off valve 502, the flexible cut-off valve 101 is electrically connected to the first flexible cut-off valve 101 and the flexible cut-off valve 502 by adopting the flexible cut-off valve 101 and the flexible cut-off valve 11 in series, and the flexible cut-off valve 11 are respectively connected to the flexible cut-off valve 11; the drainage electromagnetic valve 502 and the sewage electromagnetic valve 501 are controlled by the controller 11, the water level is determined according to the pressure sensor 6, the water quality is determined according to the COD detector 2, and the opening and closing of the drainage electromagnetic valve 502 and the sewage electromagnetic valve 501 are determined according to the water level and the water quality, so that the opening and closing of the second flexible shutoff valve 102 and the first flexible shutoff valve 101 are controlled; the controller 11 is electrically connected with a network antenna 13, the controller 11 is arranged in a control cabinet 17, the control cabinet 17 further comprises a low-voltage electric device 12, an inverter 9 and a solar cell 8, the solar cell 8 is electrically connected with the solar photovoltaic panel 7 through the inverter 9, the control cabinet 17 is provided with a rain gauge 10, the rain gauge 10 is in signal connection with the controller 11, and an organic glass observation window for observation is arranged on an outer door of the control cabinet 17.

The well wall at one side of the water outlet is also provided with a sewage interception port, the sewage interception port is connected with a sewage interception pipe 16, and a third flexible shutoff valve 103 is embedded in the sewage interception pipe 16; as shown in fig. 5, there is also a series connection: a sewage pipe 14, a sewage electromagnetic valve 501, a pressure sensor 6 and a pressurizing submersible pump 4; a drain pipe 15, a drain solenoid valve 502, and a pressurizing submersible pump 4; a sewer pipe 14, a pressure sensor 6, a sewage solenoid valve 501, and a second diversion well; and four different connection modes of the drain pipe 15, the pressure sensor 6, the drain electromagnetic valve 502 and the second diversion well.

In sunny days, the flexible cut-off device on the drain pipe 15 is inflated, the drain pipe 15 is closed, the flexible cut-off device on the sewage interception pipe 16 is opened, and drought sewage is intercepted to the sewage interception main pipe through the sewage interception pipe 16; during rainfall, the split dirty initial rainwater enters the sewage interception main pipe, and the split clean rainwater enters a downstream municipal rainwater pipe or a nearby natural water body.

After rain, when the rainfall is less than the set rainfall D, diverting dirty rainwater, if the monitored liquid level in the well is less than the set liquid level, opening a flexible cut-off device on the sewage interception pipe 16, and closing the flexible cut-off device on the drain pipe 15; if the monitored liquid level in the well is greater than or equal to the set liquid level, the flexible cut-off device on the drain pipe 15 is controlled to start to deflate, the opening degree of the drain pipe 15 gradually increases along with the time, if the liquid level in the well is reduced below the set liquid level before the flexible cut-off device on the drain pipe 15 is completely opened, the flexible cut-off device on the drain pipe 15 stops deflating, and the opening degree of the drain pipe 15 is kept at the current opening degree.

When the rainfall is greater than or equal to the set rainfall D, the flexible cut-off device on the drain pipe 15 is opened, the drain pipe 15 is completely opened, the water pollution degree is detected through COD, when the COD is greater than the set value S1, the flexible cut-off device on the sewage cut-off pipe 16 is controlled to be completely closed, the sewage cut-off pipe 16 is cut off, and clean rainwater entering the diversion well is diverted to the drain pipe 15 and discharged into a river channel. When D is smaller than the set value S1, the flexible cut-off device on the sewage interception pipe 16 is completely closed, the sewage interception pipe 16 is cut off, and clean rainwater entering the diversion well is diverted to the drain pipe 15 and discharged into a river channel.

When the actual rainfall is monitored to be less than the set value D, the water pollution degree is detected through COD, when the set value of COD is less than the set value S2, the controller 11 opens the water drainage electromagnetic valve 502, the water pressure in the second flexible shutoff valve 102 is released, the shutoff is started, the sewage is started to be shunted into the sewage pipe 14 network, the flexible shutoff valve device on the sewage pipe 14 is started after the delay is reached, the flexible shutoff device can be remotely controlled through a remote SCADA platform, and the running state is actually monitored.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. An embedded rain and sewage diversion well, which is characterized in that: including reposition of redundant personnel well and controller (11), the reposition of redundant personnel well divide into two first reposition of redundant personnel wells and the second reposition of redundant personnel wells that form intercommunication each other, be equipped with a COD detector (2), a level gauge (3), a sewage solenoid valve (501), pressure sensor (6) and a solar photovoltaic board (7) in the first reposition of redundant personnel well, be provided with a pressurization immersible pump (4) and a drainage solenoid valve (502) in the second reposition of redundant personnel well, COD detector (2), level gauge (3), pressurization immersible pump (4), pressure sensor (6) and all with controller (11) signal connection, water inlet, sewage mouth have been seted up on the first reposition of redundant personnel well, the outlet has been seted up on the second reposition of redundant personnel well, sewage mouth department is connected with a sewage pipe (14), outlet department is connected with a drain pipe (15), sewage pipe (14) embeded and is equipped with a first flexible stop valve (101), drain pipe (15) embeds and is equipped with a second flexible valve (102), first flexible stop valve (101) and second flexible stop valve (102) and level gauge all electric connection.

2. An embedded rain and sewage diversion well according to claim 1, wherein: the well wall at one side of the water outlet is also provided with a sewage interception port, the sewage interception port is connected with a sewage interception pipe (16), and a third flexible shutoff valve (103) is embedded in the sewage interception pipe (16).

3. An embedded rain and sewage diversion well according to claim 1, wherein: the sewage electromagnetic valve (501) and the drainage electromagnetic valve (502) are respectively and electrically connected with the first flexible shutoff valve (101) and the second flexible shutoff valve (102) and are controlled by the controller (11).

4. An embedded rain and sewage diversion well according to claim 1, wherein: the sewage pipe (14), the sewage electromagnetic valve (501), the pressure sensor (6), the drainage electromagnetic valve (502) and the drainage pipe (15) are connected in series.

5. An embedded rain and sewage diversion well according to claim 1, wherein: the controller (11) is electrically connected with a network antenna (13).

6. An embedded rain and sewage diversion well according to claim 1, wherein: the controller (11) is arranged in a control cabinet (17), the control cabinet (17) also comprises a low-voltage electric device (12), an inverter (9) and a solar cell (8), and the solar cell (8) is electrically connected with the inverter (9) and the solar photovoltaic panel (7).

7. The embedded rain and sewage diversion well according to claim 6, wherein: and a rain gauge (10) is arranged on the control cabinet (17), and the rain gauge (10) is in signal connection with the controller (11).