CN219110909U

CN219110909U - Efficient sedimentation tank

Info

Publication number: CN219110909U
Application number: CN202320830577.XU
Authority: CN
Inventors: 陈科文; 陈竹
Original assignee: Jiangsu Zhuona Environmental Protection Technology Co ltd
Current assignee: Jiangsu Zhuona Environmental Protection Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-02
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a high-efficiency sedimentation tank, which comprises a stirring area and a sedimentation area; the stirring area and the sedimentation area are separated by a partition plate; and the stirring area is trisected by the two partition plates, a stirring motor is correspondingly arranged in each of the equal-level areas, and a main shaft of the stirring motor extends downwards into the stirring area and is correspondingly provided with stirring blades. The purpose of stirring regional setting in this device is stirring sewage through three stirring regional agitator motor for impurity in the sewage can be even suspend, then send into the sedimentation region with sewage, can not cause any jam problem, and be the state of flow equalizing when entering into the sedimentation region, can not produce great pressure, produces the disturbance to sedimentation mud.

Description

Efficient sedimentation tank

Technical Field

The utility model relates to precipitation equipment in the technical field of environmental protection treatment, in particular to a high-efficiency precipitation tank.

Background

In the prior art, sewage precipitation is a very important step, and the sewage precipitation mainly depends on natural sedimentation of impurities in a water body, so that the precipitation effect is achieved, therefore, the precipitation efficiency is very important in specific work, and the overall engineering quality and efficiency are directly influenced.

In the prior art, after sewage is sent into a sedimentation tank, inclined pipe fillers and the like are required to be arranged for accelerating sedimentation, but most sedimentation tanks are only provided with a single sedimentation area, so that the sedimentation efficiency is low, and in the process of sending the sewage into the sedimentation tank in the prior art, on one hand, the water body in the sedimentation tank is influenced, and impurities and the like are floated upwards; on the other hand, when sewage enters the sedimentation tank, the pipe body is possibly blocked, and impurities and the like in the sewage cannot uniformly enter the sedimentation tank.

Therefore, in order to solve the above technical problems, a sedimentation tank which has a reasonable structure and can efficiently treat sewage needs to be developed.

Disclosure of Invention

The utility model aims to provide a high-efficiency sedimentation tank aiming at the defects in the prior art; the technical scheme is as follows:

an efficient sedimentation tank comprises a stirring area and a sedimentation area; the stirring area and the sedimentation area are separated by a partition plate; and the stirring area is trisected by the two partition plates, a stirring motor is correspondingly arranged in each of the equal-level areas, and a main shaft of the stirring motor extends downwards into the stirring area and is correspondingly provided with stirring blades.

In the trisection stirring areas, a water inlet pipe is connected and installed in the middle stirring area to send sewage into the middle stirring area, and through holes are correspondingly formed in the partition plates on the two sides, and the sewage is sent into the stirring areas on the two sides through the through holes; and the stirring areas at two sides are also provided with water guide pipes, the two water guide pipes are arranged in parallel and transversely extend into the sedimentation area, and sewage in the stirring areas at two sides is sent into the sedimentation area.

The bottom of the sedimentation area is also provided with a funnel-shaped sedimentation bottom bin, and each sedimentation bottom bin is also provided with a mud discharge port; the upper part of the sedimentation bottom bin is provided with an inclined plate filler, and the upper end of the sedimentation area is also provided with a water outlet groove.

Further, the upper end of the stirring area is also provided with a supporting bracket, three stirring motors in the stirring area are fixed through the supporting bracket, and the stirring motors are correspondingly arranged at the middle positions of the stirring areas in equal parts.

Further, a water outlet total weir is further arranged at the upper end of the sedimentation area, the position of the water outlet total weir corresponds to that of the water outlet tank, and a plurality of water outlet partial weirs with uniform intervals are further arranged on the water outlet total weir.

Further, four funnel-shaped sedimentation bottom bins are arranged in the sedimentation area, the four sedimentation bottom bins are identical in size and dimension, and the four sedimentation bottom bins are arranged in two rows and two columns.

Further, the positions of the two water guide pipes arranged in the stirring area correspond to the positions of the two rows of sedimentation bottom bins, and the water guide pipes are positioned right above the sedimentation bottom bins; and water outlets are also arranged on the water guide pipe, and the water outlets are arranged in two rows and are positioned on two sides of the lower end of the water guide pipe.

Further, an emptying area is arranged below the stirring area, a water distribution pipe is arranged in the emptying area, water distribution holes are formed in the water distribution pipe, one end of the water distribution pipe extends upwards to be communicated with the stirring area, and a valve is arranged at the end part of the water distribution pipe; the other end extends out of the discharge area correspondingly to lead out the sewage.

Further, the bottom of the stirring area and the bottom of the emptying area are correspondingly provided with emptying pipes.

The beneficial effects are that: the utility model has the following beneficial effects:

1) The whole structure of the device is divided into two areas, namely a stirring area and a sedimentation area, sewage in the device is not directly fed into the sedimentation area, but is fed into the sedimentation area after passing through the stirring area, the stirring area is correspondingly divided into three equal-divided areas, each area is provided with a stirring motor, the positions of a water inlet pipe and a flow through hole are required to be correspondingly arranged, the sewage firstly enters the middle stirring area, then enters the stirring areas at two sides through the flow through hole and then enters the sedimentation area through a water guide pipe, the sewage is stirred by the stirring motors of the three stirring areas, so that impurities in the sewage can be uniformly suspended, and then the sewage is fed into the sedimentation area without causing any blocking problem, is in a current sharing state when entering the sedimentation area, and cannot generate larger pressure to disturb the sedimentation sludge;

2) Four sedimentation bottom bins are arranged in the sedimentation area, two water guide pipes extending out of the stirring area are positioned right above the two rows of sedimentation bottom bins, inclined pipe fillers are arranged above the sedimentation bottom bins, sewage discharged from the stirring area is sent into the sedimentation area through the water guide pipes, sedimentation is carried out in the four sedimentation bottom bins, and a water outlet total weir and a water diversion total weir are arranged above the four sedimentation bottom bins and used for delivering out the settled clean water, so that the overall efficiency is higher;

3) In the device, an emptying area is arranged below the stirring area, a water distribution pipe is arranged in the emptying area, water distribution holes are formed in the water distribution pipe, one end of the water distribution pipe is connected with the stirring area, and the other end of the water distribution pipe extends out of the emptying area and can be connected to external equipment; the sewage in the stirring area can be introduced into the emptying area by setting the emptying area, the emptying area is filled with sewage, and then the sewage is introduced into the outside, so that the sewage can be connected to the outside equipment, and the purpose of standby is achieved.

Drawings

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

FIG. 2 is a top view of the present utility model;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

FIG. 4 is a cross-sectional view of a water conduit.

Detailed Description

The utility model will be further illustrated by the following drawings and specific examples, which are carried out on the basis of the technical solutions of the utility model, it being understood that these examples are only intended to illustrate the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1, 2, 3 and 4, a high-efficiency sedimentation tank comprises a stirring area 1 and a sedimentation area 2; the stirring area 1 and the sedimentation area 2 are separated by a partition plate 3; the stirring area 1 is trisected by two partition boards, and each of the same partition boards is correspondingly provided with a stirring motor 4, and the main shaft of the stirring motor 4 extends downwards into the stirring area 1 and is correspondingly provided with a stirring fan blade 5.

In the trisection stirring area 1, a water inlet pipe 6 is connected and installed in the middle stirring area 1 to send sewage into the middle stirring area 1, and through holes 7 are correspondingly formed in the partition plates on the two sides, and the sewage is sent into the stirring areas 1 on the two sides through the through holes 7; and the stirring areas 1 at two sides are also internally provided with water guide pipes 8, the two water guide pipes 8 are arranged in parallel and transversely extend into the sedimentation area 2, and sewage in the stirring areas 1 at two sides is sent into the sedimentation area 2.

The device overall structure is divided into two areas, a stirring area and a sedimentation area, sewage in the device is not directly fed into the sedimentation area, but is fed into the sedimentation area after being stirred into the stirring area, the stirring area is correspondingly divided into three equally divided areas, a stirring motor is arranged in each area, a water inlet pipe and a position of a through-flow hole are required to be correspondingly arranged, the sewage firstly enters the middle stirring area, then enters the stirring areas at two sides through the through-flow hole, then enters the sedimentation area through a water guide pipe, the sewage is stirred by the stirring motors of the three stirring areas, impurities in the sewage can be uniformly suspended, then the sewage is fed into the sedimentation area, any blocking problem is not caused, the sewage is in a flow equalization state when entering the sedimentation area, and no large pressure is generated, so that disturbance is generated to the sedimentation sludge.

The bottom of the sedimentation area 2 is also provided with a funnel-shaped sedimentation bottom bin 9, and each sedimentation bottom bin 9 is also provided with a mud discharge port 10; the upper part of the sedimentation bottom bin 9 is provided with an inclined plate packing 21, and the upper end of the sedimentation area 2 is also provided with a water outlet groove 11.

The upper end of the stirring area 1 is also provided with a supporting bracket 12, three stirring motors 4 in the stirring area 1 are fixed through the supporting bracket 12, and the stirring motors 4 are correspondingly arranged at the middle positions of the equally divided stirring areas 1.

The upper end of the sedimentation area 2 is also provided with a water outlet total weir 13, the position of the water outlet total weir 13 corresponds to the position of the water outlet tank 11, and a plurality of water outlet partial weirs 14 with uniform intervals are also arranged on the water outlet total weir 13.

Four funnel-shaped sedimentation bottom bins 9 are arranged in the sedimentation area 2, the four sedimentation bottom bins 9 are identical in size and dimension, and the four sedimentation bottom bins 9 are arranged in two rows and two columns.

The positions of two water guide pipes 8 arranged in the stirring area 1 correspond to the positions of two rows of sedimentation bottom bins 9, and the water guide pipes 8 are positioned right above the sedimentation bottom bins 9; and the water guide pipe 8 is also provided with water outlets 15, the water outlets 15 are provided with two rows in total, and are positioned at two sides of the lower end of the water guide pipe 8.

The sedimentation area in this device is provided with four sediment end warehouses, and two aqueducts that stretch out in the stirring area are located two rows of sediment end warehouses directly over, are provided with the pipe chute packing above the sediment end warehouses, send into the sediment area after the sewage that comes out from the stirring area through the aqueduct, deposit in four sediment end warehouses, upper position department is provided with water outlet total weir and water diversion total weir again for the clear water after will depositing is sent out, and overall efficiency is higher.

An emptying region 16 is arranged below the stirring region 1, a water distribution pipe 17 is arranged in the emptying region 16, a water distribution hole 18 is arranged on the water distribution pipe 17, one end of the water distribution pipe 17 extends upwards to be communicated with the stirring region 1, and a valve 19 is arranged at the end part of the water distribution pipe; the other end correspondingly extends out of the emptying area 16 to lead out sewage.

The bottom of the stirring zone 1 and the bottom of the emptying zone 16 are provided with emptying tubes 20 correspondingly.

In the device, an emptying area is arranged below the stirring area, a water distribution pipe is arranged in the emptying area, water distribution holes are formed in the water distribution pipe, one end of the water distribution pipe is connected with the stirring area, and the other end of the water distribution pipe extends out of the emptying area and can be connected to external equipment; the sewage in the stirring area can be introduced into the emptying area by setting the emptying area, the emptying area is filled with sewage, and then the sewage is introduced into the outside, so that the sewage can be connected to the outside equipment, and the purpose of standby is achieved.

The above detailed description is only a preferred embodiment of the present utility model and is not intended to limit the scope of the claims, but all equivalent changes and modifications that can be made according to the protection scope of the claims are included in the scope of the claims.

Claims

1. A high-efficient sedimentation tank, its characterized in that: comprises a stirring area (1) and a sedimentation area (2); the stirring area (1) and the sedimentation area (2) are separated by a partition plate (3); the stirring area (1) is trisected by two partition boards, a stirring motor (4) is correspondingly arranged in each equal-area, and a main shaft of the stirring motor (4) extends downwards into the stirring area (1) and is correspondingly provided with stirring blades (5);

in the trisection stirring area (1), a water inlet pipe (6) is connected and installed in the middle stirring area (1), sewage is sent into the middle stirring area (1), and through holes (7) are correspondingly formed in the partition plates on the two sides, and the sewage is sent into the stirring areas (1) on the two sides through the through holes (7); and the stirring areas (1) at the two sides are internally provided with water guide pipes (8), the two water guide pipes (8) are arranged in parallel and transversely extend into the sedimentation area (2), and sewage in the stirring areas (1) at the two sides is sent into the sedimentation area (2);

the bottom of the sedimentation area (2) is also provided with a funnel-shaped sedimentation bottom bin (9), and each sedimentation bottom bin (9) is also provided with a mud discharge port (10); the upper part of the sedimentation bottom bin (9) is provided with an inclined plate filler (21), and the upper end of the sedimentation area (2) is also provided with a water outlet groove (11).

2. The efficient sedimentation tank of claim 1, wherein: the upper end of the stirring area (1) is also provided with a supporting bracket (12), three stirring motors (4) in the stirring area (1) are fixed through the supporting bracket (12), and the stirring motors (4) are correspondingly arranged at the middle positions of the equally divided stirring areas (1).

3. The efficient sedimentation tank of claim 1, wherein: the upper end of the sedimentation area (2) is also provided with a water outlet total weir (13), the position of the water outlet total weir (13) corresponds to the position of the water outlet tank (11), and the water outlet total weir (13) is also provided with a plurality of water outlet separating weirs (14) with uniform intervals.

4. The efficient sedimentation tank of claim 1, wherein: the sedimentation area (2) is internally provided with four funnel-shaped sedimentation bottom bins (9), the four sedimentation bottom bins (9) are identical in size and dimension, and the four sedimentation bottom bins (9) are arranged in two rows and two columns.

5. The efficient sedimentation tank of claim 4, wherein: the positions of the two water guide pipes (8) arranged in the stirring area (1) correspond to the positions of the two rows of sedimentation bottom bins (9), and the water guide pipes (8) are positioned right above the sedimentation bottom bins (9); and water outlets (15) are also arranged on the water guide pipe (8), and the water outlets (15) are arranged in two rows and are positioned on two sides of the lower end of the water guide pipe (8).

6. The efficient sedimentation tank of claim 1, wherein: an emptying region (16) is further arranged below the stirring region (1), a water distribution pipe (17) is arranged in the emptying region (16), a water distribution hole (18) is formed in the water distribution pipe (17), one end of the water distribution pipe (17) extends upwards to be communicated with the stirring region (1), and a valve (19) is arranged at the end part of the water distribution pipe; the other end extends out of the emptying area (16) correspondingly to lead out the sewage.

7. The efficient sedimentation tank of claim 6, wherein: the bottom of the stirring area (1) and the bottom of the emptying area (16) are correspondingly provided with emptying pipes (20).