CN212833292U

CN212833292U - Sewage treatment device

Info

Publication number: CN212833292U
Application number: CN202021002275.6U
Authority: CN
Inventors: 李翔
Original assignee: Shanghai Jinzhun Construction Engineering Co ltd
Current assignee: Shanghai Jinzhun Construction Engineering Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-03-30
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a sewage treatment device, the interior of a shell is divided into an anaerobic bin, an aerobic bin and a sedimentation bin from top to bottom through two clapboards, an overflow interface A, a water inlet interface A, an overflow interface B, a water inlet interface B and a sludge discharge pipe are sequentially arranged on one side of the shell from top to bottom, the overflow interface A is connected with the water inlet interface A through a connecting pipe A, the overflow interface B is connected with the water inlet interface B through a connecting pipe B, the sludge discharge pipe is positioned at one end outside the shell and is connected with a sludge lifting pump, the other side of the shell is sequentially provided with an exhaust port A, an aeration pipe, an exhaust port B, a dosing interface and a water outlet from top to bottom, the surfaces of the shell are positioned at the anaerobic bin, the aerobic bin and the sedimentation bin and are all provided with manholes, the utility model has reasonable structure, the shell adopts a vertical structure, the anaerobic bin, the aerobic bin and the sedimentation bin are arranged in the shell from top, the space utilization rate is greatly reduced.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a sewage treatment device.

Background

Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

Traditional integral type sewage treatment plant adopts horizontal structure mostly, and horizontal structure occupation space is great, and requires highly to the place, consequently, this problem that exists among the prior art is solved to a modified technique that awaits urgent need.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment device adopts vertical structure's casing to from the top down sets up anaerobic bin, good oxygen storehouse and deposits the storehouse in the casing, and sewage is handled to the principle of gravity overflow from the top down, and the greatly reduced space rate of utilization is in order to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device comprises a shell, an anaerobic bin, an aerobic bin, a settling bin, a fan and a sludge lifting pump, wherein the interior of the shell is divided into the anaerobic bin, the aerobic bin and the settling bin from top to bottom through two partition plates;

the upper surface of the shell is provided with a water inlet, the upper surface of the shell is also provided with a fan, one side of the shell is sequentially provided with an overflow interface A, a water inlet interface A, an overflow interface B, a water inlet interface B and a sludge discharge pipe from top to bottom, the overflow interface A is arranged at the upper end position of the anaerobic bin, the water inlet interface A and the overflow interface B are arranged at the upper end position of the aerobic bin, the water inlet interface B is arranged at the upper end position of the sedimentation bin, the overflow interface A is connected with the water inlet interface A through a connecting pipe A, the overflow interface B is connected with the water inlet interface B through a connecting pipe B, one end of the sludge discharge pipe, which is positioned outside the shell, is connected with a sludge lifting pump, the other side of the shell is sequentially provided with an air outlet A, an aeration pipe, an air outlet B, a medicine adding interface and a, the other end of the aeration pipe is arranged at the bottom of the aerobic bin, a plurality of aerators are arranged on the aeration pipe, manholes are formed in the surfaces of the shell at the anaerobic bin, the aerobic bin and the settling bin, the manholes are sealed by blind plates, toughened glass is arranged on the blind plates, and discharge ports are formed in the surfaces of the shell at the lower ends of the anaerobic bin, the aerobic bin and the settling bin;

a filler is arranged in the anaerobic bin;

the utility model discloses a sewage treatment device, including sedimentation bin, sediment storehouse, the inside nearly delivery port one side that leaves in sedimentation bin is provided with the overflow plate, it is regional and the disinfection region to divide into through the overflow plate in the sedimentation bin inside, evenly be provided with the swash plate in the sedimentation region in sedimentation bin, the sedimentation region bottom in sedimentation bin is provided with the sludge settling tank, the sludge discharge pipe is located the inside one end of casing and sets up in the sludge settling tank.

Preferably, the utility model provides a pair of sewage treatment plant, wherein, the height that highly is greater than the delivery port of the overflow plate in the sedimentation bin guarantees to advance in the disinfection area of entering sedimentation tank to guarantee quality of water.

Preferably, the utility model provides a pair of sewage treatment plant, wherein, deposit the inside bottom in storehouse and be the slope structure, make mud slide in the sludge settling tank to take out through the mud elevator pump.

Preferably, the utility model provides a pair of sewage treatment plant, wherein, be provided with the boss on the inside lateral wall of casing, the edge of baffle sets up on the boss and welds, can also guarantee the leakproofness when guaranteeing to support.

Preferably, the utility model provides a pair of sewage treatment plant, wherein, the aeration bottom of the tube is fixed on the baffle of good oxygen storehouse bottom through the support to fixed aeration pipe.

Preferably, the utility model provides a pair of sewage treatment plant, wherein, the high unanimity in anaerobism storehouse, good oxygen storehouse and the sediment storehouse to guarantee the balance of business turn over water yield.

Preferably, the utility model provides a pair of sewage treatment plant, wherein, every all be provided with the valve on the discharge port, be used for discharging inside water during maintenance.

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

(1) the sewage treatment device has the advantages that the structure is reasonable, the vertical shell is adopted, the anaerobic bin, the aerobic bin and the settling bin are arranged in the shell from top to bottom, sewage is treated by the gravity overflow principle from top to bottom, and the space utilization rate is greatly reduced.

(2) The casing is located anaerobic chamber, good oxygen storehouse and deposits the storehouse surface and all is provided with the manhole and adopts the blind plate that has toughened glass to seal, thereby the condition of inside can be observed on the one hand, thereby is convenient for open and carries out the change and the maintenance of accessory on the other hand.

(3) Anaerobic storehouse, aerobic storehouse and deposit storehouse surface bottom and all be provided with the discharge port that has the valve to when needing to change or maintain the accessory, discharge inside water.

(4) The baffle is supported by the boss, so that the pressure resistance and the sealing performance of the baffle are ensured.

(5) The side surface of the shell is positioned at the upper ends of the aerobic bin and the sedimentation bin and is provided with an air outlet A and an air outlet B respectively, so that the smooth water drainage process is ensured.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a shell 1, an anaerobic bin 2, an aerobic bin 3, a settling bin 4, a fan 5, a sludge lifting pump 6, a partition plate 7, a water inlet 8, an overflow interface A9, a water inlet interface A10, an overflow interface B11, a water inlet interface B12, a sludge discharge pipe 13, a connecting pipe A14, a connecting pipe B15, an exhaust port A16, an aeration pipe 17, an aerator 18, an exhaust port B19, a medicine adding interface 20, a water outlet 21, a connecting pipe C22, a manhole 23, a discharge port 24, a filler 25, an overflow plate 26, an inclined plate 27, a sludge settling tank 28 and a boss 29.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;

it should be noted that, in the description of the present invention, it is to be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the present invention provides a technical solution: a sewage treatment device comprises a shell 1, an anaerobic bin 2, an aerobic bin 3, a settling bin 4, a fan 5 and a sludge lifting pump 6, wherein the inside of the shell 1 is divided into the anaerobic bin 2, the aerobic bin 3 and the settling bin 4 from top to bottom through two partition plates 7, the anaerobic bin 2, the aerobic bin 3 and the settling bin 4 are consistent in height, a boss 29 is arranged on the side wall inside the shell 1, and the edges of the partition plates 7 are arranged on the boss 29 and welded; the upper surface of the shell 1 is provided with a water inlet 8, the upper surface of the shell 1 is also provided with a fan 5, one side of the shell 1 is sequentially provided with an overflow interface A9, a water inlet interface A10, an overflow interface B11, a water inlet interface B12 and a sludge discharge pipe 13 from top to bottom, the overflow interface A9 is arranged at the upper end of the anaerobic bin 2, a water inlet interface A10 and an overflow interface B11 are arranged at the upper end of the aerobic bin 3, a water inlet interface B12 is arranged at the upper end of the sedimentation bin 4, the overflow interface A9 is connected with a water inlet interface A10 through a connecting pipe A14, the overflow interface B11 is connected with a water inlet interface B12 through a connecting pipe B15, one end of the sludge discharge pipe 13 outside the shell 1 is connected with a lifting pump 6, the other side of the shell 1 is sequentially provided with an air outlet A16, an aeration pipe 17, an air outlet B19, a medicine adding interface 20 and a, the other end of the aeration pipe 17 is arranged at the bottom of the aerobic bin 3, a plurality of aerators 18 are arranged on the aeration pipe 17, the bottom end of the aeration pipe 17 is fixed on a partition plate 7 at the bottom end of the aerobic bin 3 through a support, manholes 23 are formed in the positions, located at the anaerobic bin 2, the aerobic bin 3 and the sedimentation bin 4, on the surface of the shell 1, manhole 23 is sealed by blind plates, toughened glass is arranged on the blind plates, discharge ports 24 are formed in the positions, located at the lower ends of the anaerobic bin 2, the aerobic bin 3 and the sedimentation bin 4, on the surface of the shell 1, and a valve is arranged on each discharge port 24; a filler 25 is arranged in the anaerobic bin 2; deposit the inside nearly delivery port 21 one side in storehouse 4 and be provided with overflow plate 26, overflow plate 26 highly is greater than the height of delivery port 21, it is regional and the disinfection region to deposit the inside division of storehouse 4 through overflow plate 26, evenly be provided with swash plate 27 in the sedimentation region of storehouse 4, the sedimentation region bottom of settling storehouse 4 is provided with sludge precipitation tank 28, sludge discharge pipe 13 is located the inside one end of casing 1 and sets up in sludge precipitation tank 28, the inside bottom in storehouse 4 of settling is the slope structure.

The use method and the principle are as follows: sewage is introduced into a water inlet 8 through a pipeline and enters an anaerobic tank through the water inlet 8, after the sewage reacts with a filler 25, the sewage is discharged from an overflow interface A9 and overflows into an aerobic bin 3 through a connecting pipe A14, air is added to an aeration pipe 17 through a fan 5, aeration is carried out through an aerator 18, so that oxygen is fully contacted with anhydrous and activated sludge, then the sewage is discharged from an overflow interface B11 and overflows into a sedimentation tank through a connecting pipe B15, the sewage is settled into a sludge sedimentation tank 28 through sedimentation of the sedimentation tank, water flows into a disinfection area through an overflow plate 26, a disinfectant is added through a chemical adding port, finally disinfected water is discharged from a water outlet 21, and the sludge is pumped out through a sludge lifting pump 6. The utility model has reasonable structure, adopts the shell 1 with vertical structure, and arranges the anaerobic bin 2, the aerobic bin 3 and the settling bin 4 in the shell 1 from top to bottom, and the sewage is treated from top to bottom by the gravity overflow principle, thereby greatly reducing the space utilization rate; manholes 23 are formed in the surfaces of the anaerobic bin 2, the aerobic bin 3 and the sedimentation bin 4 of the shell 1 and are sealed by adopting blind plates with toughened glass, so that the internal condition can be observed, and the shell is convenient to open so as to replace and maintain accessories; the bottom ends of the surfaces of the anaerobic bin 2, the aerobic bin 3 and the sedimentation bin 4 are respectively provided with a discharge port 24 with a valve so as to discharge water inside when the fittings need to be replaced or maintained; the clapboard 7 is supported by the lug boss 29, so that the pressure resistance and the sealing property of the clapboard 7 are ensured; the side surface of the shell 1 is positioned at the upper ends of the aerobic bin 3 and the sedimentation bin 4 and is respectively provided with an air outlet A16 and an air outlet B19, so that the smooth water discharging process is ensured.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A sewage treatment device is characterized in that: the anaerobic sludge sedimentation device comprises a shell (1), an anaerobic bin (2), an aerobic bin (3), a sedimentation bin (4), a fan (5) and a sludge lifting pump (6), wherein the interior of the shell (1) is divided into the anaerobic bin (2), the aerobic bin (3) and the sedimentation bin (4) from top to bottom through two partition plates (7);

the upper surface of the shell (1) is provided with a water inlet (8), the upper surface of the shell (1) is also provided with a fan (5), one side of the shell (1) is sequentially provided with an overflow interface A (9), a water inlet interface A (10), an overflow interface B (11), a water inlet interface B (12) and a sludge discharge pipe (13) from top to bottom, the overflow interface A (9) is arranged at the upper end position of the anaerobic bin (2), the water inlet interface A (10) and the overflow interface B (11) are arranged at the upper end position of the aerobic bin (3), the water inlet interface B (12) is arranged at the upper end position of the sedimentation bin (4), the overflow interface A (9) is connected with the water inlet interface A (10) through a connecting pipe A (14), the overflow interface B (11) is connected with the water inlet interface B (12) through a connecting pipe B (15), the sludge discharge pipe (13) is positioned at one end outside the shell (1) and is connected with a sludge lifting pump (6), the other side of the shell (1) is sequentially provided with an exhaust port A (16), an aerator pipe (17), an exhaust port B (19), a dosing interface (20) and a water outlet (21) from top to bottom, one end of the aerator pipe (17) is connected with a fan (5) through a connecting pipe C (22), the other end of the aerator pipe (17) is arranged at the bottom of the aerobic bin (3), a plurality of aerators (18) are arranged on the aerator pipe (17), the surface of the shell (1) is positioned at the anaerobic bin (2), the aerobic bin (3) and the settling bin (4) and is provided with a manhole (23), the manhole (23) is sealed by adopting a blind plate, toughened glass is arranged on the blind plate, and the surface of the shell (1) is positioned at the lower ends of the aerobic bin (2), the aerobic bin (3) and the settling bin (4) and is provided with a discharge port (24);

a filler (25) is arranged in the anaerobic bin (2);

deposit the inside nearly delivery port (21) one side in storehouse (4) and be provided with overflow plate (26), it is regional and the disinfection region to divide into through overflow plate (26) in storehouse (4) inside to deposit, evenly be provided with swash plate (27) in the sedimentation region in storehouse (4), the sedimentation region bottom in storehouse (4) of depositing is provided with sludge settling tank (28), sludge discharge pipe (13) are located the inside one end of casing (1) and set up in sludge settling tank (28).

2. The sewage treatment apparatus according to claim 1, wherein: the height of the overflow plate (26) in the settling bin (4) is greater than that of the water outlet (21).

3. The sewage treatment apparatus according to claim 1, wherein: the bottom end in the sedimentation bin (4) is of a slope structure.

4. The sewage treatment apparatus according to claim 1, wherein: the side wall of the interior of the shell (1) is provided with a boss (29), and the edge of the partition plate (7) is arranged on the boss (29) and welded.

5. The sewage treatment apparatus according to claim 1, wherein: the bottom end of the aeration pipe (17) is fixed on the partition board (7) at the bottom end of the aerobic bin (3) through a bracket.

6. The sewage treatment apparatus according to claim 1, wherein: the anaerobic bin (2), the aerobic bin (3) and the sedimentation bin (4) are consistent in height.

7. The sewage treatment apparatus according to claim 1, wherein: each discharge port (24) is provided with a valve.