CN216863918U - Sewage treatment plant wastewater treatment energy-saving equipment - Google Patents

Abstract

The utility model relates to a wastewater treatment energy-saving device of a sewage treatment plant, which comprises a wastewater collecting well, wherein a clear liquid extracting well is arranged on one side of the wastewater collecting well, a limiting installation groove is horizontally formed in the clear liquid extracting well, a limiting displacement block is movably installed in the limiting installation groove, a limiting lifting groove is vertically formed in the clear liquid extracting well, a limiting connecting block is movably installed in the limiting lifting groove, a water pump fixing plate is fixedly connected to the outer surface of one side of the limiting connecting block, and a sewage pump is installed on the upper surface of the water pump fixing plate. Can go into the direct pump of waste water pump entering in the waste water catch basin through the sewage pump and go into the reposition of redundant personnel well, handle in getting into biochemical pond through reposition of redundant personnel well direct allocation, do not have great relief difference, reduce the consumption of the energy, and can not mix each other with the sewage that gets into sewage treatment plant, avoided the unsafe problem of the sampling result of intaking.

Description

Sewage treatment plant wastewater treatment energy-saving equipment

Technical Field

The utility model relates to the field of sewage treatment, in particular to a wastewater treatment energy-saving device for a sewage treatment plant.

Background

The sewage (waste water) discharged from a pollution source cannot meet the requirement of a discharge standard or cannot meet the requirement of environmental capacity due to high total pollutant content or concentration, so that when the quality and the function of a water environment are reduced, the sewage (waste water) needs to be artificially enhanced, the site is a sewage treatment plant, also called a sewage treatment station, and impurities in the sewage need to be filtered through a coarse and fine grid before the sewage enters the sewage treatment plant.

Through the drainage that the deslimer is deviate from, wash waste water behind thick grid and the thin grid and the supernatant of storing up the mud pit, these water all are the front end department of intaking that gets into the sewage plant through the elevator pump at present, the muddy liquid that just washs thick grid is sent into the front end department of intaking of sewage plant together with storing up mud pit supernatant, influence into water quality of water on the one hand, it is inaccurate to lead to intaking the sampling result, on the other hand elevator pump direct pumping to biochemical pond, the topography of front end intake is very high, it is high to lead to the energy consumption to last work through powerful elevator pump.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the technical problems to be solved by the utility model are as follows: inaccurate water inlet sampling results and high pumping energy consumption of the submersible pump.

In order to solve the technical problems, the utility model adopts the following technical scheme:

as preferred, including the waste water sump pit, waste water sump pit one side is provided with the clear liquid extraction well, spacing mounting groove has been seted up to the inside level of clear liquid extraction well, the inside movable mounting of spacing mounting groove has spacing displacement piece, the inside vertical spacing lift recess of having seted up of clear liquid extraction well, the inside movable mounting of spacing lift recess has spacing connecting block, spacing connecting block one side outer fixed surface is connected with the water pump fixed plate, surface mounting has the sewage pump on the water pump fixed plate.

Preferably, the clear liquid extraction well is internally provided with a vertical water pipe fixing ring which is fixedly arranged above and below the limiting mounting groove, and a clear liquid connecting pipe is fixedly connected between the clear liquid extraction well and the wastewater collecting well.

Preferably, the limiting mounting groove is internally and fixedly provided with a limiting connecting ring, and the outer surface of the limiting connecting ring is movably sleeved with a return spring.

Preferably, the sewage pump output end is fixedly provided with a sewage discharge pipe, and the lower surface of the water pump fixing plate is fixedly provided with a buoyancy air bag.

Preferably, the front surface of the limiting displacement block is provided with a connecting through hole, and the outer surface of one side of the limiting displacement block is fixedly provided with a horizontal water pipe fixing ring.

Preferably, the limiting displacement block is sleeved on the outer surface of the limiting connecting ring through a connecting through hole, and one end of the return spring is fixedly connected with the outer surface of the limiting displacement block.

Preferably, the inner wall of one side of the clear liquid connecting pipe close to the wastewater collecting well is fixedly connected with a filter screen, the filter screen is arranged in an inclined manner, the inner wall of the wastewater collecting well is provided with a slag discharging chute, and the slag discharging chute is positioned below the filter screen

Compared with the prior art, the utility model has at least the following advantages:

1. through the sewage pump fixed plate that sets up mutually supports with the solid fixed ring of water pipe, because the buoyancy gasbag can provide buoyancy for the water pump fixed plate, the water pump fixed plate can be along with the rising of the surface of water and the rebound, thus, the sewage pump will only absorb the supernatant of well all the time, avoid the sewage pump to wash the mud of bottom, thereby the influence to the sampling result has been reduced, because return spring provides certain thrust for spacing displacement piece, promote spacing displacement piece to one side, spacing displacement piece removes and can drive the solid fixed ring of horizontal water pipe and remove, the solid fixed ring of horizontal water pipe removes and can forms certain contained angle with two solid fixed rings of vertical water pipe, thereby fix the sewage discharge pipe of overlength at clear liquid extraction well inner wall, start the sewage pump and can pump the clear liquid pump on upper strata into reposition of redundant personnel well, avoid intaking the unsafe problem of sampling result.

2. Clear liquid extraction well and sewage pump through setting up are mutually supported, start the sewage pump and can go into the reposition of redundant personnel well with the clear liquid pump, handle in getting into biochemical pond through reposition of redundant personnel well direct distribution, because through going into the reposition of redundant personnel well with the clear liquid pump inside, carry again and handle in biochemical pond, the reposition of redundant personnel well plays the effect of transition, does not have great relief difference, use the water pump of less consumption just can send the water pump to the reposition of redundant personnel well, distribute to biochemical pond in by the reposition of redundant personnel well again, reduce the consumption of the energy.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the wastewater treatment energy-saving equipment of the sewage treatment plant in embodiment 1.

FIG. 2 is a sectional view of example 1.

Fig. 3 is a side sectional view of embodiment 1.

Fig. 4 is a schematic view of the internal structure of the clear liquid extraction well in example 1.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is an overall flowchart.

Fig. 7 is a schematic view of the internal structure of the supernatant connection pipe.

In the figure: the device comprises a wastewater collecting well-1, a clear liquid extracting well-101, a clear liquid connecting pipe-102, a vertical water pipe fixing ring-103, a limiting installation groove-2, a limiting connecting ring-201, a return spring-202, a limiting lifting groove-3, a limiting connecting block-301, a water pump fixing plate-302, a buoyancy air bag-303, a sewage pump-304, a sewage discharge pipe-305, a limiting displacement block-4, a connecting through hole-401, a horizontal water pipe fixing ring-402, a filter screen-5 and a slag discharge chute-6.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: referring to fig. 1-6, a sewage treatment plant waste water handles energy-saving equipment, including waste water collecting well 1, waste water collecting well 1 one side is provided with clear liquid extraction well 101, clear liquid extraction well 101 inside level has been seted up spacing mounting groove 2, the inside movable mounting of spacing mounting groove 2 has spacing displacement piece 4, clear liquid extraction well 101 is inside vertically to be seted up spacing lift recess 3, the inside movable mounting of spacing lift recess 3 has spacing connecting block 301, the outer fixed surface of spacing connecting block 301 one side is connected with water pump fixed plate 302, surface mounting has sewage pump 304 on water pump fixed plate 302.

The waste water after the coarse grid and the fine grid are washed and the supernatant of the mud storage pool are collected into the waste water collecting well 1 through the filtered water removed by the desliming machine and the pipeline, the waste water enters the waste water collecting well 1, because the water flow speed in the well is slow, large-particle impurities can be precipitated in the waste water collecting well 1, the sewage enters from the waste water collecting well 1 and is precipitated, the supernatant liquor can enter the clear liquor extracting well 101 through a pipeline, the sewage pump 304 on the upper surface of the water pump fixing plate 302 can pump the clear liquid into the diversion wells, directly distribute the clear liquid into the biochemical pool through the diversion wells for treatment, because the clear liquid is pumped into the flow dividing well and then is conveyed into the biochemical tank for treatment, the large terrain difference is avoided, the energy consumption is reduced, and the device can not be mixed with sewage entering a sewage treatment plant, so that the problem of inaccurate water inlet sampling result is avoided.

Example 2: referring to fig. 1-7, vertical water pipe fixing rings 103 are fixedly installed inside the clear liquid extraction well 101 and above and below the limit installation groove 2, a clear liquid connecting pipe 102 is fixedly connected between the clear liquid extraction well 101 and the wastewater collecting well 1, a limit connection ring 201 is fixedly installed inside the limit installation groove 2, a return spring 202 is movably sleeved on the outer surface of the limit connection ring 201, a sewage discharge pipe 305 is fixedly installed at the output end of a sewage pump 304, a buoyancy air bag 303 is fixedly installed on the lower surface of a water pump fixing plate 302, a connection through hole 401 is formed in the front surface of a limit displacement block 4, a horizontal water pipe fixing ring 402 is fixedly installed on the outer surface of one side of the limit displacement block 4, the limit displacement block 4 is sleeved on the outer surface of the limit connection ring 201 through the connection through hole 401, thereby make spacing displacement block 4 movable mounting inside spacing mounting groove 2, return spring 202 one end and the fixed connection of spacing displacement block 4 surface.

Through the solid fixed ring of vertical water pipe 103 and the solid fixed ring of horizontal water pipe 402 mutually supporting, can fix sewage discharge pipe 305 in the wall of a well, return spring 202 can provide certain thrust for spacing displacement piece 4, promote spacing displacement piece 4 to one side, spacing displacement piece 4 removes and can drive the solid fixed ring of horizontal water pipe 402 and remove, the solid fixed ring of horizontal water pipe 402 removes and can form certain contained angle with two solid fixed rings of vertical water pipe 103, thereby fix the sewage discharge pipe 305 of overlength at clear liquid extraction well 101 inner wall, can make water pump fixed plate 302 float in the surface of water top through buoyancy gasbag 303, and thus, the sewage pump will only absorb the supernatant of well all the time, avoid the sewage pump to wash the mud and muddy liquid of bottom, thereby the influence to the sampling result has been reduced. Clear solution connecting pipe 102 is close to one side inner wall fixedly connected with filter screen 5 of waste water sump pit 1, filter screen 5 sets up for the slope, sediment chute 6 has been seted up to waste water sump pit 1's inner wall, sediment chute 6 is located the below of filter screen 5, filter screen 5 is used for filtering, prevent dirty inside that gets into clear solution extraction well 101, and after the slope sets up, the inside of sediment chute 6 can be fallen under gravity to the filth that is blockked, and slide in waste water sump pit 1's inside along sediment chute 6, prevent dirty piling up the jam in the time of the filtering.

The working principle of the wastewater treatment energy-saving equipment of the sewage treatment plant is as follows: when the water filter is used, the water filter removed from the deslimer needs to be collected through a pipeline, the wastewater after washing the coarse grating and the fine grating and the supernatant of the sludge storage pool are collected and enter the wastewater collecting well 1, the wastewater enters the wastewater collecting well 1, large-particle impurities can be precipitated inside the wastewater collecting well 1 due to the slow speed of the water flow in the well, the supernatant can enter the supernatant extraction well 101 through the supernatant connecting pipe 102, the horizontal plane inside the supernatant extraction well 101 can rise along with the injection of the wastewater, the water pump fixing plate 302 can move upwards along with the rise of the water surface due to the buoyancy of the buoyancy air bag 303, the return spring 202 provides certain thrust for the limiting displacement block 4 to push the limiting displacement block 4 to one side, the limiting displacement block 4 can move to drive the horizontal water pipe fixing ring 402 to move, and the horizontal water pipe fixing ring 402 can form a certain included angle with the two vertical water pipe fixing rings 103, thereby fix the sewage discharge pipe 305 of overlength at the clear liquid extraction well 101 inner wall, start sewage pump 304 and can pump the clear liquid into the reposition of redundant personnel well, handle in getting into biochemical pond through reposition of redundant personnel well direct allocation, because through pump clear liquid into inside the reposition of redundant personnel well, carry again and handle in biochemical pond, do not have great relief difference, reduce the consumption of the energy, and can not mix each other with the sewage that gets into sewage treatment plant, avoided the inaccurate problem of intake sampling result.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (7)

1. The utility model provides a sewage treatment plant waste water handles energy-saving equipment which characterized in that: the device comprises a wastewater collecting well (1), wherein a clear liquid extracting well (101) is arranged on one side of the wastewater collecting well (1), a limiting mounting groove (2) is horizontally formed in the clear liquid extracting well (101), and a limiting displacement block (4) is movably mounted in the limiting mounting groove (2); clear liquid extraction well (101) is inside vertically to be seted up spacing lift recess (3), the inside movable mounting of spacing lift recess (3) has spacing connecting block (301), outer fixed surface is connected with water pump fixed plate (302) in spacing connecting block (301) one side, surface mounting has sewage pump (304) on water pump fixed plate (302).

2. The wastewater treatment energy saving device of a sewage treatment plant according to claim 1, characterized in that: clear solution extraction well (101) inside just be located equal fixed mounting in spacing mounting groove (2) below and have vertical water pipe fixed ring (103), fixedly connected with clear solution connecting pipe (102) between clear solution extraction well (101) and waste water sump pit (1).

3. The wastewater treatment energy saving device of a sewage treatment plant according to claim 1, characterized in that: the limiting mounting groove (2) is internally and fixedly provided with a limiting connecting ring (201), and a return spring (202) is movably sleeved on the outer surface of the limiting connecting ring (201).

4. The wastewater treatment energy saving device of a sewage treatment plant according to claim 1, characterized in that: the sewage pump is characterized in that a sewage discharge pipe (305) is fixedly installed at the output end of the sewage pump (304), and a buoyancy air bag (303) is fixedly installed on the lower surface of the water pump fixing plate (302).

5. The wastewater treatment energy saving device of a sewage treatment plant according to claim 3, characterized in that: connecting through holes (401) are formed in the front surface of the limiting displacement block (4), and a horizontal water pipe fixing ring (402) is fixedly mounted on the outer surface of one side of the limiting displacement block (4).

6. The wastewater treatment energy saving device of a sewage treatment plant according to claim 5, characterized in that: the limiting displacement block (4) is sleeved on the outer surface of the limiting connecting ring (201) through the connecting through hole (401), and one end of the return spring (202) is fixedly connected with the outer surface of the limiting displacement block (4).

7. The wastewater treatment energy saving device of a sewage treatment plant according to claim 2, characterized in that: clear solution connecting pipe (102) are close to one side inner wall fixedly connected with filter screen (5) of waste water sump pit (1), filter screen (5) set up for the slope, arrange sediment chute (6) have been seted up to the inner wall of waste water sump pit (1), arrange sediment chute (6) and be located the below of filter screen (5).

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