CN216890313U

CN216890313U - Adjusting tank for sewage treatment

Info

Publication number: CN216890313U
Application number: CN202220103121.9U
Authority: CN
Inventors: 渠虎刚; 魏支红; 王志勇; 刘飙; 原宝金
Original assignee: Summit Environtech LLC
Current assignee: Summit Environtech LLC
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-07-05
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a regulating reservoir for sewage treatment, which adopts a box body structure, the interior of the regulating reservoir is divided into a sewage pool, a sludge pool and a clean water pool through partition walls, the upper part of the partition wall between the sewage pool and the sludge pool is provided with an opening, and the opening is communicated with the sewage pool and the sludge pool; a water inlet grille well is arranged on the outer side of the sewage pool, a sewage input pipe is arranged on the water inlet grille well, a regulating pool water inlet is arranged between the sewage pool and the water inlet grille well, and a sewage output pipe is arranged on the sewage pool; the sludge tank is provided with a sludge input pipe and a sludge output pipe; the clean water tank is provided with a first clean water pipe and a second clean water pipe. The utility model has reasonable layout of each tank body, compact structure and small occupied area, and can effectively ensure the treatment effect when being used for biologically treating wastewater.

Description

Adjusting tank for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a regulating tank for sewage treatment.

Background

With the development of industry, the composition of sewage is more and more complex. Some organic substances and toxic substances which are difficult to degrade need to be treated by a microbial method, and the sewage has the conditions of microbial growth and reproduction, so that the microbes can obtain nutrients from the sewage, and simultaneously degrade and utilize harmful substances, thereby purifying the sewage. The biological treatment of waste water is a treatment method which utilizes the life activity of microorganisms to degrade organic pollutants in a dissolved state or a colloidal state in the waste water so as to purify the waste water. The biological wastewater treatment technology is favored by people due to the remarkable advantages of less consumption, high efficiency, low cost, convenient and reliable process operation management, no secondary pollution and the like.

The biological treatment wastewater needs centralized treatment, but the site underground facility construction usually occupies a large area, underground buildings are not standard, the pipeline arrangement usually cannot be matched with overground equipment, and the technical advantages of biological treatment wastewater cannot be fully exerted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a regulating tank for sewage treatment, which has the advantages of reasonable layout of each tank body, compact structure and small occupied area, and can effectively ensure the treatment effect when being used for biologically treating wastewater.

The technical scheme is as follows:

the regulating reservoir for sewage treatment adopts a box body structure, the interior of the regulating reservoir is divided into a sewage reservoir, a sludge reservoir and a clean water reservoir through partition walls, an opening is arranged at the upper part of the partition wall between the sewage reservoir and the sludge reservoir, and the opening is communicated with the sewage reservoir and the sludge reservoir; a water inlet grille well is arranged on the outer side of the sewage pool, a sewage input pipe is arranged on the water inlet grille well, a regulating pool water inlet is arranged between the sewage pool and the water inlet grille well, and a sewage output pipe is arranged on the sewage pool; the sludge tank is provided with a sludge input pipe and a sludge output pipe; the clean water tank is provided with a first clean water pipe and a second clean water pipe.

Further, a first inspection well and a second inspection well are arranged at the top of the sludge pool, a first ladder stand is arranged on the wall of the first inspection well, a first well cover is arranged at the top of the first inspection well, and a first cable pipe is arranged at the upper part of the first well cover; the wall of a well of the second inspection well is provided with a second ladder, the top of the second inspection well is provided with a second well lid, and the upper portion of the second well lid is provided with a second cable pipe.

Furthermore, the sludge input pipe extends into the sludge tank from the second inspection well, and the sludge output pipe extends into the sludge tank from the first inspection well.

Further, the top of the clean water tank is provided with a third inspection well, a third ladder stand is arranged on the well wall of the third inspection well, and a third well cover is arranged at the top of the third inspection well.

Furthermore, a fourth ladder stand is arranged on the well wall of the water inlet grille well, a fourth well cover is arranged at the top of the water inlet grille well, and a grille is obliquely arranged at the bottom of the water inlet grille well.

Further, the sewage tank is provided with a sewage exhaust pipe, and the sludge tank is provided with a sludge tank exhaust pipe and a material adding pipeline.

Furthermore, a backflow port is arranged at the upper part of a partition wall between the clean water tank and the sewage tank.

Further, a platform base is arranged on the upper portion of the box body structure.

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

the utility model has reasonable layout of each tank body, compact structure and small occupied area, can effectively ensure the treatment effect when used for biologically treating wastewater, and is convenient for popularization and use.

Drawings

FIG. 1 is a plan view of a conditioning tank for sewage treatment according to the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a sectional view taken along line B-B of FIG. 1;

fig. 4 is a sectional view taken along line C-C of fig. 1.

Detailed Description

The following description sufficiently illustrates specific embodiments of the utility model to enable those skilled in the art to practice and reproduce it.

FIG. 1 is a plan view of a wastewater treatment control tank according to the present invention; FIG. 2 is a sectional view taken along line A-A of FIG. 1; FIG. 3 is a sectional view taken along line B-B of FIG. 1; as shown in FIG. 4, it is a cross-sectional view taken along line C-C of FIG. 1.

The adjusting tank for sewage treatment is a box body structure formed by concrete casting, the interior of the adjusting tank is divided into a sewage tank 1, a sludge tank 2 and a clean water tank 3 by a partition wall 4, and the upper part of the partition wall 4 between the sewage tank 1 and the sludge tank 2 is provided with an opening which is communicated with the sewage tank 1 and the sludge tank 2; a water inlet grille well 11 is arranged on the outer side of the sewage pool 1, a sewage input pipe 111 is arranged on the water inlet grille well 11, a regulating pool water inlet 114 is arranged between the sewage pool 1 and the water inlet grille well 11, and a sewage output pipe 12 is arranged on the sewage pool 1; the sludge tank 2 is provided with a sludge input pipe 23 (the sludge input pipe 23 enters the sludge tank 2 from the second inspection well 22) and a sludge output pipe 24 (the sludge output pipe 24 enters the sludge tank 2 from the first inspection well 21); the clean water tank 3 is provided with a first clean water pipe 31 and a second clean water pipe 32, the first clean water pipe 31 is used for outputting the treated reclaimed water, and the second clean water pipe 32 is used for sending the reclaimed water flowing out from the upper water purifying device into the clean water tank 3.

A first inspection well 21 and a second inspection well 22 are arranged at the top of the sludge pool 2, a first ladder 211 is arranged on the wall of the first inspection well 21, a first well cover 212 is arranged at the top, and a first cable pipe 213 is arranged at the upper part of the first well cover 212; a second ladder 221 is arranged on the wall of the second inspection well 22, a second well cover is arranged at the top of the second inspection well, and a second cable pipe 222 is arranged at the upper part of the second well cover; the top of the clean water basin 3 is provided with a third inspection well 33, the wall of the third inspection well 33 is provided with a third ladder 331, and the top is provided with a third well cover 332.

The wall of the water inlet grille well 11 is provided with a fourth ladder 112, the top of the water inlet grille well is provided with a fourth well cover 113, and the bottom of the water inlet grille well is obliquely provided with a grille 114.

The sewage tank 1 is provided with a sewage exhaust pipe 13, and the sludge tank 2 is provided with a sludge tank exhaust pipe 25 and a material adding pipeline 26; the sewage exhaust pipe 13 and the sludge tank exhaust pipe 25 are used for exhausting gas generated in the tank, and the material adding pipeline 26 is used for adding microbial materials required by aerobic biochemical treatment. A backflow port is formed in the upper portion of the partition wall 4 between the clean water tank 3 and the sewage tank 1, and when the clean water tank 3 is filled with the reclaimed water, the reclaimed water flows into the sewage tank 1 from the backflow port. The upper part of the adjusting tank for sewage treatment is provided with a platform base 5.

The working process of the regulating reservoir for sewage treatment is as follows:

the integrated sewage treatment equipment is arranged on a platform base 5 at the upper part of the regulating pool for sewage treatment, the anoxic bioreactor is connected with a sewage output pipe 12 through a pipeline, a sludge input pipe 23 is connected with a sewage discharge outlet of the aerobic bioreactor, and a second clean water pipe 32 of the clean water pool 3 is connected with a water outlet pipeline of the membrane bioreactor 14;

wastewater enters the water inlet grille well 11 from the wastewater input pipe 111, the wastewater is preliminarily filtered by the grille 114 and then enters the sewage pool 1 from the water inlet 114 of the adjusting pool, and the sewage pool 1 accumulates the wastewater; the wastewater is pumped out from the sewage output pipe 12 by the lift pump and then is sent into the anoxic bioreactor at the upper part, and the treated wastewater is sent into the aerobic bioreactor by the anoxic bioreactor;

the aerobic bioreactor sends the supernatant of the wastewater after aerobic biochemical treatment into the membrane bioreactor 14, the sludge at the lower part is sent into the sludge tank 2 through the sludge input pipe 23, the sludge continues aerobic biochemical treatment in the sludge tank 2, and the treated sludge is discharged through the sludge output pipe 24;

the membrane bioreactor 14 filters the supernatant of the wastewater, the generated reclaimed water is sent to the clean water tank 3 through the second clean water pipe 32, and the reclaimed water stored in the clean water tank 3 is output through the first clean water pipe 31 for continuous utilization.

The terminology used herein is for the purpose of description and illustration, and is not intended to be limiting. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A regulating reservoir for sewage treatment adopts a box body structure and is characterized in that the interior of the regulating reservoir is divided into a sewage pool, a sludge pool and a clean water pool through partition walls, an opening is arranged at the upper part of the partition wall between the sewage pool and the sludge pool, and the opening is communicated with the sewage pool and the sludge pool; a water inlet grille well is arranged on the outer side of the sewage pool, a sewage input pipe is arranged on the water inlet grille well, a regulating pool water inlet is arranged between the sewage pool and the water inlet grille well, and a sewage output pipe is arranged on the sewage pool; the sludge tank is provided with a sludge input pipe and a sludge output pipe; the clean water tank is provided with a first clean water pipe and a second clean water pipe.

2. The adjusting tank for sewage treatment as claimed in claim 1, wherein a first inspection well and a second inspection well are arranged at the top of the sludge tank, a first ladder stand is arranged on the wall of the first inspection well, a first well cover is arranged at the top of the first inspection well, and a first cable pipe is arranged at the upper part of the first well cover; the wall of a well of the second inspection well is provided with a second ladder, the top of the second inspection well is provided with a second well lid, and the upper portion of the second well lid is provided with a second cable pipe.

3. The wastewater treatment conditioning tank of claim 2, wherein the sludge inlet pipe extends from the second manhole to the sludge tank, and the sludge outlet pipe extends from the first manhole to the sludge tank.

4. The sewage treatment equalizing basin of claim 1, wherein a third inspection well is provided on the top of the clean water tank, a third ladder stand is provided on the wall of the third inspection well, and a third well lid is provided on the top of the third inspection well.

5. The sewage treatment equalizing basin of claim 1, wherein a fourth ladder stand is provided on the wall of the water inlet grille well, a fourth well cover is provided on the top, and a grille is provided obliquely on the bottom.

6. The wastewater treatment equalizing basin of claim 1, wherein the wastewater tank is provided with a wastewater exhaust pipe, and the sludge tank is provided with a sludge tank exhaust pipe and a material adding pipeline.

7. The conditioning tank for sewage treatment as claimed in claim 1, wherein a return port is provided at an upper portion of a partition wall between the clean water tank and the sewage tank.

8. A conditioning tank for sewage treatment as recited in claim 1, wherein a counter base is provided on an upper portion of the tank structure.