CN215517094U

CN215517094U - Layered biological fermentation sewage treatment device

Info

Publication number: CN215517094U
Application number: CN202121924912.XU
Authority: CN
Inventors: 王宏辉; 雷迅; 程通; 帅志美; 文华; 苏振宇
Original assignee: Hubei Keliang Biological Environmental Protection Technology Co ltd
Current assignee: Hubei Keliang Biological Environmental Protection Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-14
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a layered biological fermentation sewage treatment device, relates to the technical field of sewage treatment devices, and aims to solve the problem of low filtration efficiency of the conventional sewage treatment device. The top in one-level sewage treatment pond is provided with the delivery port, delivery port both sides fixedly connected with raceway, raceway one end extends to inside the one-level sewage treatment pond, the other end fixedly connected with suction pump of raceway, the inside in one-level sewage treatment pond is provided with the effluent water sump, effluent water sump lower extreme fixedly connected with filter equipment, the filter equipment lower extreme is provided with the sewage filtering ponds, one-level sewage treatment pond lower extreme fixedly connected with pillar, the pillar is for lining up the setting, the inside fixed mounting of pillar has layered filter equipment, layered filter equipment and pillar inner wall fixed connection, pillar lower extreme fixedly connected with second grade sewage treatment pond, the inside in second grade sewage treatment pond is provided with the sewage filter, second grade sewage treatment pond one side fixedly connected with water drainage tank.

Description

Layered biological fermentation sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment devices, in particular to a layered biological fermentation sewage treatment device.

Background

The sewage treatment process is a process for purifying the sewage to ensure that the sewage reaches the discharge standard or meets the water quality requirement of reuse. The sewage treatment is widely applied to various fields in life, and meanwhile, the sewage treatment also increasingly enters the daily life of common people, the main source of the sewage is, and the sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. The production sewage comprises industrial sewage, agricultural sewage and the like, and the domestic sewage is sewage generated in daily life.

The sewage treatment device is greatly convenient for sewage treatment, but the existing sewage treatment device has many defects, such as the problem of low filtration efficiency of the existing sewage treatment device. Therefore, there is an urgent need in the market to develop a layered biological fermentation sewage treatment apparatus to solve these problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a layered biological fermentation sewage treatment device, which solves the problem of low filtration efficiency of the conventional sewage treatment device in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a layered biological fermentation sewage treatment device comprises a primary sewage treatment tank, wherein a water outlet is formed in the top of the primary sewage treatment tank, water delivery pipes are fixedly connected to two sides of the water outlet, one end of each water delivery pipe extends into the primary sewage treatment tank, a water suction pump is fixedly connected to the other end of each water delivery pipe, a sewage tank is arranged in the primary sewage treatment tank, a filtering device is fixedly connected to the lower end of the sewage tank, a sewage filtering tank is arranged at the lower end of the filtering device, a supporting column is fixedly connected to the lower end of the primary sewage treatment tank and is in a through arrangement, a layered filtering device is fixedly mounted in the supporting column and is fixedly connected with the inner wall of the supporting column, a secondary sewage treatment tank is fixedly connected to the lower end of the supporting column, a sewage filtering plate is arranged in the secondary sewage treatment tank, and one side of the secondary sewage treatment tank is fixedly connected with a drainage tank.

Preferably, the suction pump is fixedly connected with one side of the primary sewage treatment pool, and the number of the suction pumps is two.

Preferably, both ends of the filtering device are fixedly connected with both sides of the inner wall of the primary sewage treatment tank.

Preferably, the layered filtering device comprises a first filtering device, a second filtering device and a third filtering device, wherein filtering holes are formed in the surfaces of the first filtering device, the second filtering device and the third filtering device, and the pore diameters of the filtering holes in the surfaces of the first filtering device, the second filtering device and the third filtering device are reduced in sequence.

Preferably, the first filtering device is positioned above the second filtering device, and the third filtering device is positioned below the second filtering device.

Preferably, one side of the primary sewage treatment tank is provided with a drainage groove.

Preferably, the top of sewage filter is provided with mounting structure, the inner wall fixed connection of mounting structure and second grade sewage treatment pond, the last filter pole that is provided with of mounting structure, filter pole and mounting structure electric connection, the bottom in second grade sewage treatment pond is provided with the installation base, the bottom fixed connection in installation base and second grade sewage treatment pond, the upper end of installation base is provided with ultrasonic device, the upper end electric connection of ultrasonic device and installation base.

Compared with the prior art, the utility model has the beneficial effects that:

the layered sewage treatment tank has the advantages that the layered sewage treatment tank is used for filtering for multiple times in a layered mode, the lower end of the primary sewage treatment tank is connected with the supporting column, the inner part of the supporting column is fixedly connected with the first filtering device, the second filtering device and the third filtering device, filtering holes of the first filtering device, the second filtering device and the third filtering device are sequentially reduced, sewage can be finely filtered, the sewage treatment efficiency is improved, the two sides of the inner wall of the secondary sewage treatment tank are connected with the filtering plates, in addition, the filtering rods and the ultrasonic device can further treat the sewage at the same time, and the filtering effect is greatly improved through the design.

Drawings

FIG. 1 is an overall front view of a stratified sewage treatment installation according to the present invention;

FIG. 2 is a schematic view of a secondary sewage treatment tank and a support of the layered sewage treatment apparatus according to the present invention;

FIG. 3 is a schematic view of a partial structure of a column of the layered sewage treatment apparatus according to the present invention;

FIG. 4 is a schematic view of the structure of a filtration pore of the layered sewage treatment apparatus according to the present invention;

in the figure: 1. a water outlet; 2. a water delivery pipe; 3. a filtration device; 4. a primary sewage treatment tank; 5. a pillar; 6. a water pump; 7. a water discharge tank; 8. a secondary sewage treatment tank; 9. a sewage filter plate; 10. a sewage filtering tank; 11. a layered filtration device; 12. a first filtering device; 13. a second filtering device; 14. a third filtering device; 15. a filtration pore; 16. a sewage tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: a layered biological fermentation sewage treatment device comprises a primary sewage treatment tank 4, wherein a water outlet 1 is arranged at the top of the primary sewage treatment tank 4, water conveying pipes 2 are fixedly connected to two sides of the water outlet 1, one end of each water conveying pipe 2 extends into the primary sewage treatment tank 4, a water suction pump 6 is fixedly connected to the other end of each water conveying pipe 2, a sewage tank 16 is arranged inside the primary sewage treatment tank 4, a filtering device 3 is fixedly connected to the lower end of the sewage tank 16, a sewage filtering tank 10 is arranged at the lower end of the filtering device 3, a supporting column 5 is fixedly connected to the lower end of the primary sewage treatment tank 4, the supporting column 5 is in a through arrangement, a layered filtering device 11 is fixedly arranged inside the supporting column 5, the layered filtering device 11 is fixedly connected with the inner wall of the supporting column 5, and a secondary sewage treatment tank 8 is fixedly connected to the lower end of the supporting column 5, the inside in second grade sewage treatment pond 8 is provided with sewage filter 9, second grade sewage treatment pond one side fixedly connected with water drainage tank 7.

Further,

suction pump

6 and 4 one side fixed connection in one-level sewage treatment pond, suction pump 6 is provided with 2, and suction pump 6 sets up two, improves work efficiency.

Further, the two ends of the filtering device 3 are fixedly connected with the two sides of the inner wall of the primary sewage treatment tank 4, and the primary sewage treatment tank 4 provides a connecting place for other components.

Further, the layered filtering device 11 comprises a first filtering device 12, a second filtering device 13 and a third filtering device 14, wherein filtering holes 15 are formed in the surfaces of the first filtering device 12, the second filtering device 13 and the third filtering device 14, the pore diameters of the filtering holes 15 in the surfaces of the first filtering device 12, the second filtering device 13 and the third filtering device 14 are sequentially reduced, and the sequential reduction of the filtering holes 15 is for efficient filtering.

Further, the first filtering device 12 is located above the second filtering device 13, and the third filtering device 14 is located below the second filtering device 13, and the layers are stacked for efficient filtering.

Further, a water drainage groove 7 is formed in one side of the primary sewage treatment tank 4, and the water drainage groove 7 is used for draining sewage.

Further, the top of sewage filter 9 is provided with mounting structure 17, mounting structure 17 and second grade sewage treatment tank 8's inner wall fixed connection, be provided with filtering pole 18 on the mounting structure 17, filtering pole 18 and mounting structure 17 electric connection, second grade sewage treatment tank 8's bottom is provided with installation base 19, installation base 19 and second grade sewage treatment tank 8's bottom fixed connection, installation base 19's upper end is provided with ultrasonic device 20, ultrasonic device 20 and installation base 19's upper end electric connection, filtering do pole 18 and ultrasonic device 20 and be used for carrying out further treatment to sewage.

The working principle is as follows: during the use, suction pump 6 through 4 both sides in one-level sewage treatment pond passes through raceway 2 with sewage, it discharges sewage into effluent water sump 16 in one-level sewage treatment pond 4, carry out the prefiltering through filter equipment 3, later concentrate on sewage filtering ponds 10 with it, through the inside first filter equipment 12 of pillar, second filter equipment 13, third filter equipment 14, make sewage carry out high efficiency filter in filtration, when getting into second grade sewage treatment pond 4, filtering rod 18 carries out further processing to sewage, then carry out final filtration through sewage filter 9, sewage after the filtration is through ultrasonic device 20's processing again, discharge through water drainage tank 7 at last.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a biological fermentation's of layered sewage treatment plant, includes one-level sewage treatment pond (4), its characterized in that: the top of the primary sewage treatment tank (4) is provided with a water outlet (1), both sides of the water outlet (1) are fixedly connected with a water delivery pipe (2), one end of the water delivery pipe (2) extends into the primary sewage treatment tank (4), the other end of the water delivery pipe (2) is fixedly connected with a water suction pump (6), the inside of the primary sewage treatment tank (4) is provided with a sewage pool (16), the lower end of the sewage pool (16) is fixedly connected with a filtering device (3), the lower end of the filtering device (3) is provided with a sewage filtering tank (10), the lower end of the primary sewage treatment tank (4) is fixedly connected with a strut (5), the strut (5) is arranged in a through way, a layered filtering device (11) is fixedly arranged inside the strut (5), the layered filtering device (11) is fixedly connected with the inner wall of the strut (5), the lower end of the strut (5) is fixedly connected with a secondary sewage treatment tank (8), the inside in second grade sewage treatment pond (8) is provided with sewage filter (9), second grade sewage treatment pond one side fixedly connected with water drainage tank (7).

2. A layered biological fermentation sewage treatment plant according to claim 1, characterized in that: suction pump (6) and one-level sewage treatment pond (4) one side fixed connection, suction pump (6) are provided with 2.

3. A layered biological fermentation sewage treatment plant according to claim 1, characterized in that: and the two ends of the filtering device (3) are fixedly connected with the two sides of the inner wall of the primary sewage treatment tank (4).

4. A layered biological fermentation sewage treatment plant according to claim 1, characterized in that: the layered filtering device (11) comprises a first filtering device (12), a second filtering device (13) and a third filtering device (14), wherein filtering holes (15) are formed in the surfaces of the first filtering device (12), the second filtering device (13) and the third filtering device (14), and the pore diameters of the filtering holes (15) on the surfaces of the first filtering device (12), the second filtering device (13) and the third filtering device (14) are sequentially reduced.

5. A layered biological fermentation sewage treatment plant according to claim 4, characterized in that: the first filter device (12) is positioned above the second filter device (13), and the third filter device (14) is positioned below the second filter device (13).

6. A layered biological fermentation sewage treatment plant according to claim 1, characterized in that: and a drainage groove (7) is arranged on one side of the primary sewage treatment tank (4).

7. A layered biological fermentation sewage treatment plant according to claim 1, characterized in that: the top of sewage filter (9) is provided with mounting structure (17), the inner wall fixed connection of mounting structure (17) and second grade sewage treatment pond (8), be provided with filtering pole (18) on mounting structure (17), filtering pole (18) and mounting structure (17) electric connection, the bottom in second grade sewage treatment pond (8) is provided with installation base (19), the bottom fixed connection of installation base (19) and second grade sewage treatment pond (8), the upper end of installation base (19) is provided with ultrasonic device (20), the upper end electric connection of ultrasonic device (20) and installation base (19).