CN216515924U

CN216515924U - Be applied to dirty diverging device of rain that old district reformed transform

Info

Publication number: CN216515924U
Application number: CN202123197799.2U
Authority: CN
Inventors: 陈青娟
Original assignee: Xiamen Hwayang Architectural And Engineering Design Co ltd
Current assignee: Xiamen Hwayang Architectural And Engineering Design Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The application discloses be applied to rain and sewage diverging device that old district reformed transform, relate to and give drainage engineering technical field, it includes the mixed flow collecting pipe, join the room, the control valve, flow sensor and controller, the mixed flow collecting pipe with join the room intercommunication, join the room and set up the mixed flow pipe that top-down set gradually and insert the mouth, rainwater discharge port and sewage discharge port, the mixed flow pipe inserts mouth and mixed flow collecting pipe connection, rainwater discharge port and rainwater well intercommunication, sewage discharge port and bilge well intercommunication, flow sensor and control valve install in proper order to sewage discharge port department, the controller all is connected with control valve and flow sensor electricity. Normally, the electromagnetic valve is opened; during rainfall, the rainwater runoff enters the flow sensor, and initial rainwater is discharged into a sewage well; when the flow reaches a set value, the electromagnetic valve is closed, and the drained water is drained to the rainwater well from the rainwater outlet. This application has the effect that reduction waste water emits into municipal rainwater pipe network and causes the jam.

Description

Be applied to dirty diverging device of rain that old district reformed transform

Technical Field

The application relates to water supply and drainage engineering technical field, especially relates to a rain and sewage diverging device who is applied to old district transformation.

Background

At present, since kitchen and balcony waste water pipes of old districts are discharged into outdoor water distribution ditches and finally discharged into a municipal rainwater system, impurities and the like in the waste water are easy to block a municipal rainwater pipe network, and the drainage is not smooth when the city is heavy rain, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition that waste water emits into municipal rainwater pipe network and cause the jam, this application provides a distribution of rain and sewage device who is applied to old district transformation.

The application provides a be applied to rain and sewage diverging device that old district reformed transform adopts following technical scheme:

the utility model provides a be applied to rain and sewage diverging device that old district reformed transform, includes the mixed flow collecting pipe, joins room, control valve, flow sensor and controller, the mixed flow collecting pipe with join the room intercommunication in order to be used for to converge rain and sewage to joining the room, join the mixed flow pipe that the room was seted up top-down and set gradually and insert mouth, rainwater discharge port and sewage discharge port, the mixed flow pipe inserts mouth and mixed flow collecting pipe connection, rainwater discharge port and rainwater well intercommunication, sewage discharge port and sewer well intercommunication, flow sensor and control valve all set up in sewage discharge port department, the controller all is connected with control valve and flow sensor electricity.

Through adopting above-mentioned technical scheme, collect rain sewage to converging the room in through setting up the mixed flow collecting pipe, under the normal condition, sewage will be followed the mixed flow pipe and inserted the mouth and get into and converge indoor, and discharge sewage through the sewage discharge port, the control valve is in the open mode, rain sewage will stay to the bilge well through the control valve, when rainfall, flow sensor detects the rainwater flow, initial rainwater can be discharged into the bilge well, when the rainfall flow reaches the setting value, the control valve closes, rainwater will be discharged to the bilge well from the rainwater discharge port, so, will be according to the physical properties of rain sewage and the real-time rainfall situation of rain sewage diverging device installation region, through the flow orientation of the difference of pipeline and control valve control rain sewage, and then realize the effect of rain sewage reposition of redundant personnel, reduce waste water and discharge the rainwater pipe network and cause the condition of jam.

Preferably, the mixed-flow collecting pipe comprises an outdoor rainwater pipe and a rainwater confluence vertical pipe, a rainwater hopper of a roof, a kitchen drainage floor drain and a balcony drainage floor drain converge sewage to the confluence chamber through the rainwater confluence vertical pipe, and an outdoor rainwater port converges rainwater to the confluence chamber through the outdoor rainwater pipe.

Through adopting above-mentioned technical scheme, will collect to converging the room from the roofing downwards on kitchen and the balcony drainage floor drain through rainwater confluence riser, outdoor rainwater collects to converging indoor through outdoor downspout, alleviates municipal rainwater pipe network's pressure.

Preferably, the converging chamber is externally sleeved with a closed box, a partition plate is hermetically arranged in the closed box, the closed box is divided into two parts by the partition plate, one cavity is used for installing the converging chamber, and the other cavity is used as an installation chamber for installing a control valve and a flow sensor.

Through adopting above-mentioned technical scheme, cut apart into meeting room and installation room through being provided with the baffle in the seal box and will seal the box, be convenient for on the one hand converge the shaping of room, on the other hand is the installation of the flow sensor and the control valve of being convenient for, and the sealed setting of inner chamber of baffle and seal box will reduce in the rainwater gets into the installation room, causes the damage to flow sensor and control valve.

Preferably, the pipeline communicated with the sewage discharge port is arranged at the lower end of the closed box, and the pipe diameter of the pipeline communicated with the sewage discharge port is not less than DN 100.

Through adopting above-mentioned technical scheme, will be convenient for from the mixed flow pipe through setting up the sewage discharge port in the lower extreme of closed box and insert the rainwater sewage that mouthful got into and directly discharge from the sewage discharge port to set up the pipe diameter of the pipeline of sewage discharge port intercommunication, make the smoothness nature that rainwater sewage flowed.

Preferably, the closed box is arranged underground, and the controller is arranged on the ground.

Through adopting above-mentioned technical scheme, through setting up the seal box in the underground, will reduce the seal box and expose the circumstances such as occupation space, also can further utilize the difference in height simultaneously, set up the controller in subaerial simultaneously, will be convenient for the staff to control and overhaul the controller.

Preferably, one side of the upper end of the closed box is also provided with a lifting lug.

Through adopting above-mentioned technical scheme, through be provided with the lifting lug on the closed box, utilize the convenience of lifting lug, the installation and the dismantlement of closed box will be convenient for.

Preferably, the inlet of the outdoor rainwater pipe is also provided with a grating.

By adopting the technical scheme, when the rainwater comes from the outdoor rainwater pipe, the grid can block impurities with large particle size possibly contained in the rainwater, and the blocking condition is reduced.

Preferably, the grid is a basket grid, and the grid pitch is 3 mm.

Through adopting above-mentioned technical scheme, through adopting the clearance of taking out of the impurity that the hand-basket grid will be convenient for in the grid, be unfavorable for the circulation of rainwater to the bars interval is too little simultaneously, is unfavorable for blockking of impurity again too big, consequently prescribes a limit to the bars interval to the big 3 mm of preferred size.

In summary, the present application includes at least one of the following beneficial technical effects:

the rainwater and sewage are shunted by arranging the mixed flow collecting pipe, the converging chamber, the control valve, the flow sensor and the controller, the common sewage and the rainwater at the early stage of rainfall are converged to a sewage well, and the rainwater with larger rainfall amount at the middle and later stages of rainfall is discharged to a rainwater well, so that the condition that the blockage is caused by the drainage of the wastewater into a municipal rainwater pipe network is reduced;

the forming of the confluence chamber and the installation of the flow sensor and the control valve are facilitated through the closed box and the partition plate;

drawings

Fig. 1 is a schematic view of an embodiment of a rain/sewage separator according to an embodiment of the present invention.

Fig. 2 is a plan view of a rain and sewage diversion device according to an embodiment of the present application.

Fig. 3 is a schematic sectional view taken along line a-a of fig. 2.

Description of reference numerals:

1. a mixed flow collecting pipe; 101. an outdoor rain pipe; 102. a rainwater confluence vertical pipe; 2. a merging chamber; 3. a control valve; 4. a flow sensor; 5. a controller; 6. a mixed flow pipe inlet; 7. a rainwater outlet; 8. a sewage discharge port; 9. a catch basin; 10. a bilge well; 11. a grid; 12. closing the box; 13. a partition plate; 14. an installation chamber; 15. and lifting the ears.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses be applied to rain sewage diverging device that old district reformed transform. Referring to fig. 1 and 2, the rainwater and sewage diversion device includes a mixed flow collecting pipe 1, a merging chamber 2, a control valve 3, a flow sensor 4 and a controller 5, the mixed flow collecting pipe 1 is communicated with the merging chamber 2 to collect rainwater and sewage into the merging chamber 2, the merging chamber 2 is provided with a mixed flow pipe inlet 6, a rainwater outlet 7 and a sewage outlet 8, the mixed flow pipe inlet 6 is connected with the mixed flow collecting pipe 1, the rainwater outlet 7 is communicated with a rainwater well 9, the sewage outlet 8 is communicated with a sewage well 10, the flow sensor 4 and the control valve 3 are sequentially installed at the sewage outlet 8, and the controller 5 is electrically connected with the control valve 3 and the flow sensor 4. Specifically, the control valve 3 is provided as an electromagnetic valve. Normally, the electromagnetic valve is opened; during rainfall, rainwater runoff enters the flow sensor 4, and initial rainwater is discharged into the sewage well 10; when the flow rate reaches a set value, the solenoid valve is closed, and the drain water is discharged from the rainwater discharge port 7 into the rainwater well 9.

Referring to fig. 2 and 3, the horizontal heights of the lowest points of the mixed flow pipe inlet 6, the rainwater outlet 7 and the sewage outlet 8 decrease from top to bottom in sequence, and the mixed flow pipe inlet 6, the rainwater outlet 7 and the sewage outlet 8 are positioned on each surface of the merging chamber 2.

Referring to fig. 1 and 2, the mixed flow pipe inlet 6 is provided with two channels, the mixed flow collecting pipe 1 includes an outdoor rain pipe 101 and a rain confluence vertical pipe 102, the upper end of the outdoor rain pipe 101 is connected with an outdoor rain port or a ground drainage ditch, the lower end is communicated with the confluence chamber 2 through the mixed flow pipe inlet 6, a rain bucket of a roof, a kitchen and balcony drainage floor drain are sequentially connected to the rain confluence vertical pipe 102 from top to bottom, and the lower end of the rain confluence vertical pipe 102 is connected with the confluence chamber 2 to discharge sewage into the confluence chamber 2.

Referring to fig. 1 and 2, the inlet of the outdoor rainwater pipe 101 is further provided with a grating 11, the grating 11 is a basket grating 11, and the distance between the grating bars is 3 mm, so that large-particle-size impurities in rainwater from a rainwater port or a ground drainage ditch can be blocked conveniently.

Referring to fig. 2 and 3, a closed box 12 is sleeved outside the converging chamber 2, the closed box 12 is installed underground, a partition plate 13 is hermetically arranged in the closed box 12, the partition plate 13 and the closed box 12 are integrally formed by injection molding, the closed box 12 is divided into two parts by the partition plate 13, one cavity is used for installing the converging chamber 2, and the other cavity is used as an installation chamber 14 for installing the control valve 3 and the flow sensor 4. A lifting lug 15 is fixed on the periphery of the upper end of the closed box 12.

Referring to fig. 2 and 3, the rain water discharge port and the two mixed flow pipe inlets 6 are respectively located on the peripheral side surface of the merging box, the pipeline communicated with the sewage discharge port 7 is connected to the lower end of the merging chamber 2, and the pipe diameter of the pipeline communicated with the sewage discharge port 7 is not less than DN 100.

The controller 5 comprises a built-in PLC automatic control system and a built-in manual control system, and the controller 5 is installed on the ground, so that control operation and maintenance operation are facilitated.

The implementation principle of the rain and sewage diversion device applied to old community transformation in the embodiment of the application is as follows: and setting a preset value signal, wherein the control valve 3 is in an opening state when normal, recording the rainfall amount from the beginning of rainfall, starting to record convergence time when the value reaches 2-5 mm, closing the control valve 3 after the value reaches the rainwater convergence time set according to the convergence distance, and discharging rainwater from the rainwater outlet 7.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A rain and sewage diversion device applied to old community transformation is characterized by comprising a mixed flow collecting pipe (1), a converging chamber (2), a control valve (3), a flow sensor (4) and a controller (5), the mixed flow collecting pipe (1) is communicated with the converging chamber (2) and is used for collecting the rain sewage into the converging chamber (2), the converging chamber (2) is provided with a mixed flow pipe inlet (6), a rainwater outlet (7) and a sewage outlet (8) which are sequentially arranged from top to bottom, the mixed flow pipe inlet (6) is connected with the mixed flow collecting pipe (1), the rainwater outlet (7) is communicated with a rainwater well (9), the sewage discharge port (8) is communicated with the sewage well (10), the flow sensor (4) and the control valve (3) are both arranged at the sewage discharge port (8), and the controllers (5) are electrically connected with the control valve (3) and the flow sensor (4).

2. A distribution device for rain and sewage applied to old community reconstruction according to claim 1, characterized in that the mixed flow collecting pipe (1) comprises an outdoor rain pipe (101) and a rain converging vertical pipe (102), the rain hopper of the roof, the kitchen and balcony drainage floor drain converge the sewage into the converging chamber (2) through the rain converging vertical pipe (102), and the outdoor rain pipe (101) converges the rain into the converging chamber (2).

3. A distribution device for rain and sewage applied to old community transformation according to claim 1 is characterized in that a closed box (12) is sleeved outside the merging chamber (2), a partition plate (13) is hermetically arranged in the closed box (12), the partition plate (13) divides the closed box (12) into two, one chamber is used for installing the merging chamber (2), and the other chamber is used as an installation chamber (14) for installing the control valve (3) and the flow sensor (4).

4. The rainwater and sewage flow distribution device applied to old community transformation according to claim 3, wherein the pipeline communicated with the sewage discharge port (8) is arranged at the lower end of the closed box (12), and the pipe diameter of the pipeline communicated with the sewage discharge port (8) is not less than DN 100.

5. A distribution device for rain and sewage applied to old community transformation according to claim 3 is characterized in that the closed box (12) is arranged underground and the controller (5) is arranged on the ground.

6. A distribution device for rain and sewage applied to old community transformation according to claim 3 is characterized in that a lifting lug (15) is further arranged on one side of the upper end of the closed box (12).

7. A distribution device for rain and sewage applied to old community transformation according to claim 2 characterized in that the inlet of the outdoor rain pipe (101) is also provided with a grid (11).

8. The distribution device for rain and sewage applied to old community reconstruction according to claim 7 is characterized in that the grid (11) is a basket grid (11), and the grid pitch is 3 mm.