CN217092219U

CN217092219U - Sludge discharge treatment system of raw water clarification tank

Info

Publication number: CN217092219U
Application number: CN202220644811.5U
Authority: CN
Inventors: 孙昌瑞; 李伟华; 孟祖
Original assignee: Dongguan Shenzhen Energy Zhangyang Power Co ltd
Current assignee: Dongguan Shenzhen Energy Zhangyang Power Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-02
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a sludge discharge treatment system of a raw water clarification tank, which comprises a raw water clarification tank, a clean water tank, a buffer tank, a raw water pipe, a water inlet pipe, an overflow pipe, a sludge discharge pipe, a controller, a flow dividing valve, a flow dividing pipe, a return pipe, a first flowmeter, a second flowmeter and an opening control valve, the water inlet pipe extends into the bottom of the raw water clarification tank from the top of the raw water clarification tank, the sludge discharge pipe is connected with the bottom of the raw water clarification tank, the overflow pipe is connected with the side surface of the top of the raw water clarification tank and is connected with the clean water tank, the raw water pipe is connected with the inlet of the diverter valve, the water inlet pipe and the diverter valve are respectively connected with the outlet of the diverter valve, the shunt tubes are connected with the buffer tank, the return pipe is respectively connected with the buffer tank and the water inlet pipe, and the first flowmeter is arranged on the raw water pipe. This technical scheme is used for solving the not enough problem of current raw water clarifier mud-water separation effect.

Description

Sludge discharge treatment system of raw water clarification tank

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to raw water clarification tank row mud processing system.

Background

The power plant can produce the waste water that has a large amount of mud at the in-process of operation often, often adopt raw water clarifier to subside waste water, separate mud and clear water, mud after the separation carries out further dehydration again, the clear water is then collected through the mode of overflow, nevertheless inevitably can produce the torrent in raw water clarifier in the waste water lets in raw water clarifier, thereby the mud that leads to the bottom rolls, and there is the inhomogeneity in the production of waste water, when the inflow is too big, then the clear water that can lead to the upper overflow has mud, influence the separation effect.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above-mentioned exists, the utility model provides a raw water clarifier row mud processing system to solve the not enough problem of current raw water clarifier mud-water separation effect, this kind of raw water clarifier row mud processing system can effectively separate muddy water, avoids the upper clear water to carry mud.

The utility model provides a raw water clarification tank sludge discharge treatment system, which comprises a raw water clarification tank, a clean water tank, a buffer tank, a raw water pipe, a water inlet pipe, an overflow pipe, a sludge discharge pipe, a controller, a flow dividing valve, a flow dividing pipe, a return pipe, a first flow meter, a second flow meter and an opening control valve, wherein the water inlet pipe extends from the top of the raw water clarification tank to the bottom of the raw water clarification tank, the sludge discharge pipe is connected with the bottom of the raw water clarification tank, the overflow pipe is connected with the top side of the raw water clarification tank, the overflow pipe is connected with the clean water tank, the raw water pipe is connected with the inlet of the flow dividing valve, the water inlet pipe and the flow dividing pipe are respectively connected with the outlet of the flow dividing valve, the flow dividing pipe is connected with the buffer tank, the return pipe is respectively connected with the buffer tank and the water inlet pipe, the first flow meter is arranged on the raw water pipe, the second flowmeter and the opening control valve are arranged on the return pipe, and the controller is respectively connected with the flow dividing valve, the first flowmeter, the second flowmeter and the opening control valve.

Furthermore, a flow baffle is arranged in the raw water clarification tank, and the water inlet pipe penetrates through the flow baffle.

Further, raw water clarifier row mud processing system is still including centrifugal dewatering device and dry mud collection vehicle, the mud pipe connection to centrifugal dewatering device, be provided with the sludge pump on the mud pipe, dry mud collection vehicle in centrifugal dewatering device's below.

This former water clarification tank mud discharging treatment system is when carrying out the mud-water separation of waste water and handling, through first flowmeter can know the flow of the leading-in waste water of raw water clarification tank in real time, when the flow of waste water is too big, the accessible controller control the flow divider valve is followed partial waste water the shunt tubes water conservancy diversion extremely in the buffer tank, avoid the too big problem that leads to mud to roll to the upper clear water of inflow, work as when the flow of first flowmeter descends, the controller is controled again the aperture control valve is opened, will the waste water conservancy diversion of storing in the buffer tank extremely in the raw water clarification tank, do benefit to and keep the flow stable, guarantee muddy water layering effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a sludge discharge treatment system of a raw water clarifier.

Detailed Description

The utility model discloses a raw water clarifier row mud processing system, this kind of raw water clarifier row mud processing system can effectively separate muddy water, avoids the upper clear water to carry mud.

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the utility model discloses a raw water clarifier sludge discharge treatment system, including raw water clarifier 11, clean water basin 10, buffer tank 5, raw water pipe 17, inlet tube 6, overflow pipe 9, sludge discharge pipe 14, controller 3, flow divider 2, shunt tubes 4, back flow 8, first flowmeter 1, second flowmeter 7 and aperture control valve 18, inlet tube 6 is stretched into to the bottom of raw water clarifier 11 by the top of raw water clarifier 11, sludge discharge pipe 14 is connected in the bottom of raw water clarifier 11, overflow pipe 9 is connected in the top side of raw water clarifier 11, overflow pipe 9 is connected in clean water basin 10, raw water pipe 17 is connected the import of flow divider 2, inlet tube 6 with flow divider 4 connects respectively the export of flow divider 2, shunt tubes 4 connects buffer tank 5, the back flow pipe 8 is connected respectively the buffer tank 5 with inlet tube 6, first flowmeter 1 set up in on the former water pipe 17, second flowmeter 7 with aperture control valve 18 set up in on the back flow pipe 8, controller 3 is connected respectively diverter valve 2 first flowmeter 1 second flowmeter 7 with aperture control valve 18.

A flow baffle plate 12 is arranged in the raw water clarification tank 11, and the water inlet pipe 6 penetrates through the flow baffle plate 12.

The 11 row mud processing system in raw water clarifier is still including centrifugal dewatering device 15 and dry mud collection vehicle 16, mud pipe 14 is connected to centrifugal dewatering device 15, be provided with sludge pump 13 on the mud pipe 14, dry mud collection vehicle 16 is located centrifugal dewatering device 15's below.

This 11 row mud processing system of raw water clarifier is carrying out the mud-water separation of waste water and is handling, through first flowmeter 1 can know the flow of the leading-in raw water clarifier 11's waste water in real time, when the flow of waste water is too big, the accessible 3 control of controller shunt valve 2 follows partial waste water 4 water conservancy diversion extremely in buffer tank 5, avoid the too big problem that leads to mud to roll to the upper clear water of inflow, work as when the flow of first flowmeter 1 descends, 3 re-control of controller the aperture control valve 18 is opened, will the waste water conservancy diversion of storing in the buffer tank 5 extremely in the raw water clarifier 11 does benefit to and keeps the flow stability, guarantees muddy water layering effect.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a raw water clarification tank arranges mud processing system, its characterized in that includes raw water clarification tank, clean water basin, buffer tank, raw water pipe, inlet tube, overflow pipe, mud pipe, controller, flow divider, shunt tubes, back flow, first flowmeter, second flowmeter and aperture control valve, the inlet tube by the top of raw water clarification tank stretches into to the bottom of raw water clarification tank, the mud pipe connection in the bottom of raw water clarification tank, the overflow pipe connect in the top side of raw water clarification tank, the overflow pipe is connected the clean water basin, raw water pipe connection the import of flow divider, the inlet tube with the shunt tubes is connected respectively the export of flow divider, the shunt tubes is connected the buffer tank, the back flow is connected respectively the buffer tank with the inlet tube, first flowmeter sets up in on the raw water pipe, the second flowmeter and the opening control valve are arranged on the return pipe, and the controller is respectively connected with the flow dividing valve, the first flowmeter, the second flowmeter and the opening control valve.

2. The system as claimed in claim 1, wherein a flow baffle is disposed in the raw water clarifier, and the water inlet pipe passes through the flow baffle.

3. The raw water clarifier sludge discharge system as claimed in claim 1, wherein the raw water clarifier sludge discharge system further comprises a centrifugal dewatering device and a dry sludge collecting vehicle, the sludge discharge pipe is connected to the centrifugal dewatering device, a sludge pump is arranged on the sludge discharge pipe, and the dry sludge collecting vehicle is positioned below the centrifugal dewatering device.