CN220572732U

CN220572732U - Sewage sedimentation tank

Info

Publication number: CN220572732U
Application number: CN202322138603.5U
Authority: CN
Inventors: 郑宇婷; 武海薇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-12
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a sewage sedimentation tank, which comprises a tank body, wherein the bottom of the tank body is connected with a tapered cover, the top end of the tapered cover is fixedly connected with the inner wall of the tank body, and a filter layer is arranged in an opening at the bottom end of the tapered cover; a conveying pipe is arranged in the tank body, a packing auger is arranged in the conveying pipe, and the bottom end of the packing auger is contacted with the filter layer; the upper part of the tank body is connected with a supporting platform through a supporting column, a motor bin is arranged above the supporting platform, and a motor output shaft in the motor bin penetrates through the supporting platform and then is connected with the top end of the auger; the top end of the conveying pipe penetrates through the sediment bin and then extends into the sediment bin; according to the utility model, the sediment is gathered in the tapered cover, and then conveyed only in the sediment bin through the auger, so that the gathering of the sediment is reduced, and the sewage sedimentation and filtration efficiency is improved.

Description

Sewage sedimentation tank

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sewage sedimentation tank.

Background

Along with the development of times and technologies, the living standard of people is increasingly improved, the requirements of people on living environment are also higher and higher, the pollution of water resources at present becomes one of the most interesting problems of society, some factories and individuals do not directly discharge sewage sediment into rivers, the damage of water environment is caused, the production and the life of people are influenced, the sewage treatment work is urgent at present, and the sewage treatment pool is adopted for carrying out sediment treatment at present.

The sewage sedimentation tank is a structure for removing suspended matters in water by sedimentation, and is equipment for purifying water quality, and the suspended matters in water are removed by utilizing the natural sedimentation or coagulating sedimentation of water.

In the use of the sewage sedimentation tank, sediment in the sewage sedimentation tank is more and more, and the sediment can be stimulated to be raised again by entering sewage, so that the sedimentation efficiency is reduced, a filter screen can be blocked, the filtration efficiency of the sewage is reduced, and the sediment in the sedimentation tank is required to be cleared timely.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems that sediment in a sedimentation tank in the prior art can reduce sedimentation efficiency and sewage filtering efficiency, the utility model aims to provide a sewage sedimentation tank which can realize that sediment is conveyed away through an auger after being gathered through a tapered cover, thereby reducing sediment gathering and improving sewage sedimentation and filtering efficiency.

2. Technical proposal

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

The sewage sedimentation tank comprises a tank body, wherein the top end of the tank body is connected with a water inlet pipe, the bottom end of the tank body is connected with a water outlet pipe, the bottom of the tank body is connected with a tapered cover, the top end of the tapered cover is fixedly connected with the inner wall of the tank body, a filter layer is arranged in an opening at the bottom end of the tapered cover, and the water outlet pipe is positioned below the tapered cover;

a conveying pipe is arranged in the tank body, a packing auger is arranged in the conveying pipe, and the bottom end of the packing auger is contacted with the filter layer;

the upper part of the tank body is connected with a supporting platform through a supporting column, a motor bin is arranged above the supporting platform, a motor output shaft in the motor bin penetrates through the supporting platform and then is connected with the top end of the auger, the top end of the conveying pipe is connected with the lower surface of the supporting platform through a first bracket, and the bottom end of the conveying pipe is connected with the surface of the tapered cover through a second bracket;

still include the sediment storehouse, the top and the supporting platform lower surface in sediment storehouse are connected, and the top of conveyer pipe runs through in the sediment storehouse after extending to the sediment storehouse.

Preferably, the filter layer is in close proximity to the inner wall of the opening of the tapering hood.

Preferably, a fine filter layer is arranged at one end of the water outlet pipe, which is positioned in the tank body.

Preferably, the bottom end of the auger is connected with a scraping plate, and the scraping plate is tightly attached to the surface of the filter layer.

Preferably, a spring is connected between the lower surface of the filter layer and the bottom of the tank body.

Preferably, the top of the supporting platform is also provided with a sludge pump, the sludge pump is connected with one end of a pipeline, and the other end of the pipeline extends into the sediment bin.

Preferably, the conveying pipe is provided with a draining hole.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that: according to the utility model, the sediment is gathered in the tapered cover, and then conveyed only in the sediment bin through the auger, so that the gathering of the sediment is reduced, and the sewage sedimentation and filtration efficiency is improved;

according to the utility model, the scraping plate is connected with the bottom of the auger, so that the auger rotates and simultaneously cleans the surface of the filter layer through the scraping plate, the filtering efficiency of the filter layer is improved, and meanwhile, the filter layer can be always clung to the scraping plate through the spring.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

The reference numerals in the figures illustrate:

1. a cell body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a tapered cover; 5. an opening; 6. a filter layer; 7. a delivery tube; 8. an auger; 9. a support platform; 10. a motor bin; 11. a motor; 12. a first bracket; 13. a second bracket; 14. a sediment bin; 15. a fine filter layer; 16. a scraper; 17. a spring; 18. a sludge pump; 19. a pipe; 20. and (5) supporting the column.

Description of the embodiments

The drawings in the embodiments of the present utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present utility model; but not all embodiments. Based on the embodiments in the present utility model; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present utility model.

Example 1:

referring to fig. 1-3, a sewage sedimentation tank comprises a tank body 1, wherein the top end of the tank body 1 is connected with a water inlet pipe 2, the bottom end of the tank body is connected with a water outlet pipe 3, the bottom of the tank body 1 is connected with a tapered cover 4, the top end of the tapered cover 4 is fixedly connected with the inner wall of the tank body 1, a filter layer 6 is arranged in an opening 5 at the bottom end of the tapered cover 4, and the water outlet pipe 3 is positioned below the tapered cover 4; sewage enters from the water inlet pipe 2 and exits from the water outlet pipe 3, generated sediment is gathered at the bottom end of the tapered cover, the sewage is discharged after being filtered by the filter layer 6 at the bottom end of the tapered cover 4, and the filter layer 6 is also arranged at the bottom of the tapered cover 4, so that the filtering efficiency is reduced due to the sediment gathering, but as long as the auger 8 always works to scrape and convey the sediment on the surface of the filter layer 6, the filtering efficiency of the filter layer 6 is not reduced too much.

A conveying pipe 7 is arranged in the tank body 1, a packing auger 8 is arranged in the conveying pipe 7, and the bottom end of the packing auger 8 is contacted with the filter layer 6;

the upper part of the tank body 1 is connected with a supporting platform 9 through a supporting column 20, a motor bin 10 is arranged above the supporting platform 9, an output shaft of a motor 11 in the motor bin 10 penetrates through the supporting platform 9 and then is connected with the top end of an auger 8, the top end of a conveying pipe 7 is connected with the lower surface of the supporting platform 9 through a first bracket 12, and the bottom end of the conveying pipe 7 is connected with the surface of a tapered cover 4 through a second bracket 13;

the device also comprises a sediment bin 14, the top end of the sediment bin 14 is connected with the lower surface of the supporting platform 9, and the top end of the conveying pipe 7 penetrates through the sediment bin 14 and then extends into the sediment bin 14.

The sediment is conveyed upwards to the top end of the conveying pipe 7 under the action of the auger, then overflows from the top end of the conveying pipe 7 into the sediment bin 14, and the sediment cleaning work is completed.

Example 2:

the filter layer 6 is in close contact with the inner wall of the opening 5 of the tapering hood 4. Avoiding the outflow of sewage or sediment from the gap between the filter layer 6 and the opening 5.

Example 3:

the water outlet pipe 3 is provided with a fine filter layer 15 at one end of the tank body 1.

The sewage filtered by the filter layer 6 is filtered by the fine filter layer 15 again and then discharged, so that the further filtration of the sewage is realized.

Example 4:

the bottom end of the auger 8 is connected with a scraper 16, and the scraper is tightly attached to the surface of the filter layer 6.

The scraping plate can scrape sediment on the surface of the filter layer 6, so that the filter efficiency of the filter layer is improved.

Example 5:

a spring 17 is connected between the lower surface of the filter layer 6 and the bottom of the tank body 1.

The spring 17 can always exert an upward supporting force on the filter layer 6 so that it always abuts against the scraper 16.

Example 6:

the top of the support platform 9 is also provided with a sludge pump 18, the sludge pump 18 is connected with one end of a pipeline 19, and the other end of the pipeline 19 extends into the sediment bin 14.

The more the sediment in the sediment tank 14 is deposited, the more the dirt is discharged by the sludge pump 18.

Example 7:

the conveying pipe 7 is provided with a draining hole.

When the auger 8 conveys the sediment upward in the conveying pipe 7, the sediment contains more moisture, and the moisture can be discharged through the draining hole.

The above; is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the utility model and the improved conception thereof; are intended to be encompassed within the scope of the present utility model.

Claims

1. The utility model provides a sewage sedimentation tank, includes cell body (1), inlet tube (2) are connected on cell body (1) top, outlet pipe (3) are connected to the bottom, its characterized in that: the bottom of the tank body (1) is connected with a tapered cover (4), the top end of the tapered cover (4) is fixedly connected with the inner wall of the tank body (1), a filter layer (6) is arranged in an opening (5) at the bottom end of the tapered cover (4), and the water outlet pipe (3) is positioned below the tapered cover (4);

a conveying pipe (7) is arranged in the tank body (1), an auger (8) is arranged in the conveying pipe (7), and the bottom end of the auger (8) is contacted with the filter layer (6);

the upper part of the tank body (1) is connected with a supporting platform (9) through a supporting column (20), a motor bin (10) is arranged above the supporting platform (9), an output shaft of a motor (11) in the motor bin (10) penetrates through the supporting platform (9) and then is connected with the top end of an auger (8), the top end of a conveying pipe (7) is connected with the lower surface of the supporting platform (9) through a first bracket (12), and the bottom end of the conveying pipe (7) is connected with the surface of a tapered cover (4) through a second bracket (13);

the device also comprises a sediment bin (14), wherein the top end of the sediment bin (14) is connected with the lower surface of the supporting platform (9), and the top end of the conveying pipe (7) penetrates through the sediment bin (14) and then extends into the sediment bin (14).

2. A wastewater sedimentation tank as claimed in claim 1, characterized in that: the filter layer (6) is closely attached to the inner wall of the opening (5) of the tapered cover (4).

3. A wastewater sedimentation tank as claimed in claim 1, characterized in that: a fine filter layer (15) is arranged at one end of the water outlet pipe (3) positioned in the tank body (1).

4. A wastewater sedimentation tank as claimed in claim 1, characterized in that: the bottom end of the auger (8) is connected with a scraping plate (16), and the scraping plate is tightly attached to the surface of the filter layer (6).

5. A wastewater sedimentation tank as set forth in claim 4, wherein: a spring (17) is connected between the lower surface of the filter layer (6) and the bottom of the tank body (1).

6. A wastewater sedimentation tank as claimed in claim 1, characterized in that: the top of the supporting platform (9) is also provided with a sludge pump (18), the sludge pump (18) is connected with one end of a pipeline (19), and the other end of the pipeline (19) extends into the sediment bin (14).

7. A wastewater sedimentation tank as claimed in claim 1, characterized in that: and the conveying pipe (7) is provided with a draining hole.