CN219156667U

CN219156667U - Anaerobic reactor

Info

Publication number: CN219156667U
Application number: CN202223526023.5U
Authority: CN
Inventors: 吕飞龙; 王婷
Original assignee: Sanqiang Environmental Protection Group Co ltd
Current assignee: Sanqiang Environmental Protection Group Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-09
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an anaerobic reactor, which belongs to the technical field of sewage treatment equipment, and comprises a tank body, wherein a discharge port is connected to the top of the tank body in a conducting way, the top of the discharge port is arranged in a closed structure, air holes are symmetrically formed in the outer wall of the discharge port, a piston is arranged on the inner side of the discharge port, a first sealing rubber ring is inlaid in the outer wall of the piston and is abutted against the inner wall of the discharge port, a snake-shaped spring is arranged above the piston, a dust cover is arranged on the outer side of the discharge port and corresponds to the air holes, an installation seat is integrally formed at the bottom end of the dust cover, a boss is fixedly connected with the outer wall of the discharge port, the boss is connected with the installation seat through bolts, so that excessive oxygen can be prevented from entering the tank body, meanwhile, the dust hole is prevented from being blocked by arranging the dust cover, and the amount of the oxygen entering the tank body can be reduced while normal discharge can be ensured.

Description

Anaerobic reactor

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to an anaerobic reactor.

Background

The anaerobic fluidized bed reactor is an efficient biomembrane process. It uses sand and other substances with large surface area as carriers. Anaerobic microorganisms are bonded on the surface of sand or other carriers in a film form and are in a flowing state in sewage, and the microorganisms are contacted with organic matters in the sewage to adsorb and decompose the organic matters, so that the aim of treatment is fulfilled.

However, in the existing anaerobic reactor, the top discharge port is always opened in the biogas discharge process, so that oxygen can easily enter the tank body, thereby affecting the activity of anaerobic organisms and the sewage treatment efficiency, and in order to ensure the normal biogas discharge, and simultaneously reduce the amount of oxygen entering the tank body, an anaerobic reactor is provided for solving the problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an anaerobic reactor which can prevent excessive oxygen from entering a tank body, and meanwhile, the dustproof cover is arranged to prevent dust from the air holes, so that the air holes can be effectively prevented from being blocked, the normal discharge of methane can be ensured, and the amount of the oxygen entering the tank body is reduced.

2. Technical proposal

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

The anaerobic reactor comprises a tank body, wherein a discharge port is connected to the top of the tank body in a conducting manner, the top of the discharge port is arranged in a closed structure, air holes are symmetrically formed in the outer wall of the discharge port, a piston is mounted on the inner side of the discharge port, a first sealing rubber ring is inlaid in the outer wall of the piston and is abutted against the inner wall of the discharge port, and a snake-shaped spring is mounted above the piston;

a dust cover is arranged on the outer side of the discharge port, the dust cover corresponds to the air hole, and an installation seat is integrally formed at the bottom end of the dust cover;

the outer wall of the discharge port is fixedly connected with a boss, and the boss is connected with the mounting seat through a bolt.

Further, a plurality of assembly holes are formed in the mounting seat and the boss, and bolts are mounted in the assembly holes.

Further, a second sealing rubber ring is inlaid at the top opening of the dust cover, and the second sealing rubber ring is abutted against the outer wall of the discharge opening.

Further, a third sealing rubber ring is inlaid at the bottom of the dust cover.

Furthermore, an embedding groove is formed in the position, corresponding to the third sealing rubber ring, of the upper surface of the boss, and the embedding groove and the third sealing rubber ring form an embedded structure.

Further, a driving motor is installed at the top of the discharge port.

Further, a connecting rod is installed at the power output end of the driving motor, and the connecting rod is in an L-shaped structure.

Further, the connecting rod that is L shape structure setting is close to the surface department of dust cover and installs the brush hair, and brush hair and dust cover outer wall department butt.

3. Advantageous effects

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

(1) According to the scheme, when the biogas pressure in the tank body continuously increases, the piston can be matched with the discharge port to move upwards under the action of the air pressure, the snake-shaped spring arranged above the piston is compressed and deformed, the first sealing rubber ring inlaid on the outer wall of the piston can move to the upper portion of the air hole, so that biogas in the tank body is discharged from the air hole, the balance of the air pressure in the tank body is ensured, after the air pressure in the tank body is restored to be balanced, the piston is reset through the elastic acting force of the snake-shaped spring, so that the first sealing rubber ring is used for plugging the air hole, excessive oxygen can be prevented from entering the tank body, meanwhile, the dust-proof treatment is carried out on the air hole through the dust-proof cover, the air hole blockage can be effectively prevented, the normal discharge of the biogas can be ensured, and the amount of the oxygen entering the tank body is reduced.

(2) This scheme utilizes its power take off end drive connecting rod to rotate after switching on the power through driving motor to make the brush hair laminating dust cover surface that connecting rod inner wall department set up remove, can effectually clear away the dust of being stained with in dust cover department, thereby guarantee the ventilation effect of dust cover.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of portion A of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model at another view angle;

FIG. 4 is an enlarged schematic view of portion B of the present utility model;

FIG. 5 is a schematic view of a second seal ring according to the present utility model;

fig. 6 is a schematic structural view of a third sealing rubber ring according to the present utility model.

The reference numerals in the figures illustrate:

1. a tank body; 2. a discharge port; 3. air holes; 4. a piston; 5. a first sealing rubber ring; 6. a serpentine spring; 7. a dust cover; 8. a mounting base; 9. a boss; 10. the second sealing rubber ring; 11. a third sealing rubber ring; 12. a scarf joint groove; 13. a driving motor; 14. a connecting rod; 15. and (3) brushing.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-6, an anaerobic reactor comprises a tank body 1, wherein a discharge port 2 is connected to the top of the tank body 1 in a conducting way, the top of the discharge port 2 is arranged in a closed structure, air holes 3 are symmetrically formed in the outer wall of the discharge port 2, a piston 4 is installed on the inner side of the discharge port 2, a first sealing rubber ring 5 is inlaid in the outer wall of the piston 4, the first sealing rubber ring 5 is abutted against the inner wall of the discharge port 2, and a snake-shaped spring 6 is installed above the piston 4;

a dust cover 7 is arranged outside the discharge port 2, the dust cover 7 corresponds to the air hole 3, and an installation seat 8 is integrally formed at the bottom end of the dust cover 7;

a boss 9 is fixedly connected to the outer wall of the discharge port 2, and the boss 9 is connected with the mounting seat 8 through a bolt;

it should be noted that, when the marsh gas pressure in the jar body 1 continuously increases, the piston 4 can cooperate with the discharge port 2 to upwards move under the effect of atmospheric pressure, will set up the snakelike spring 6 compression deformation in piston 4 top simultaneously, and inlay the top of gas pocket 3 in the first seal rubber ring 5 of piston 4 outer wall department moreover, thereby make the marsh gas in the jar body 1 discharge from gas pocket 3, guarantee the balance of jar body 1 inside atmospheric pressure, after the atmospheric pressure in jar body 1 resumes the balance, make piston 4 reset through the elastic force of snakelike spring 6, thereby make first seal rubber ring 5 shutoff gas pocket 3, can prevent too much oxygen to enter into jar body 1, carry out dustproof processing through setting up dust cover 7 simultaneously to gas pocket 3, can effectually prevent that gas pocket 3 from blockking up, when can guarantee that marsh gas normally discharges, reduce the quantity that oxygen gets into jar body 1.

Referring to fig. 2 and 4, a plurality of assembly holes are formed in the positions of the mounting seat 8 and the boss 9, and bolts are mounted in the plurality of assembly holes;

it should be noted that, through cup jointing dust cover 7 in discharge port 2 department, then make the butt between mount pad 8 and the boss 9, make simultaneously between the mounting pad 8 and the pilot hole of boss 9 department corresponding, the convenience is assembled dust cover 7.

Referring to fig. 4, a second sealing rubber ring 10 is inlaid at the top opening of the dust cover 7, and the second sealing rubber ring 10 is abutted against the outer wall of the discharge opening 2;

the gap at the junction of the dust cover 7 and the outer wall of the discharge port 2 is filled with the second sealing rubber ring 10, so that the sealing effect can be improved.

Referring to fig. 4 and 6, a third sealing rubber ring 11 is inlaid at the bottom of the dust cover 7, an scarfing groove 12 is formed in the position, corresponding to the third sealing rubber ring 11, of the upper surface of the boss 9, and the scarfing groove 12 and the third sealing rubber ring 11 form an embedded structure;

by embedding the third sealing rubber ring 11 into the caulking groove 12, the gap between the mount 8 and the boss 9 can be filled, and the sealing effect can be further ensured.

Referring to fig. 4, a driving motor 13 is installed at the top of the discharge port 2, a connecting rod 14 is installed at the power output end of the driving motor 13, the connecting rod 14 is in an L-shaped structure, bristles 15 are installed at the surface of the connecting rod 14, close to the dust cover 7, of the L-shaped structure, and the bristles 15 are abutted against the outer wall of the dust cover 7;

it should be noted that, after the power is turned on by the driving motor 13, the power output end is used to drive the connecting rod 14 to rotate, so that the bristles 15 arranged at the inner wall of the connecting rod 14 are attached to the surface of the dust cover 7 to move, and dust attached to the dust cover 7 can be effectively removed, thereby ensuring the ventilation effect of the dust cover 7.

When in use: when the biogas pressure in the tank body 1 continuously increases, the piston 4 can be matched with the discharge port 2 to move upwards under the action of air pressure, meanwhile, the snake-shaped spring 6 arranged above the piston 4 is compressed and deformed, and the first sealing rubber ring 5 inlaid on the outer wall of the piston 4 can move to the upper part of the air hole 3, so that biogas in the tank body 1 is discharged from the air hole 3, the balance of the air pressure in the tank body 1 is ensured, after the air pressure in the tank body 1 is restored to be balanced, the piston 4 is reset through the elastic acting force of the snake-shaped spring 6, so that the first sealing rubber ring 5 is used for plugging the air hole 3, excessive oxygen can be prevented from entering the tank body 1, meanwhile, the air hole 3 is effectively prevented from being blocked by arranging the dust cover 7, and the amount of the oxygen entering the tank body 1 can be reduced while the biogas is ensured to be normally discharged.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. An anaerobic reactor, comprising a tank (1), characterized in that: the novel energy-saving tank is characterized in that a discharge port (2) is connected to the top of the tank body (1) in a conducting manner, the top of the discharge port (2) is arranged in a closed structure, air holes (3) are symmetrically formed in the outer wall of the discharge port (2), a piston (4) is arranged on the inner side of the discharge port (2), a first sealing rubber ring (5) is inlaid in the outer wall of the piston (4), the first sealing rubber ring (5) is abutted against the inner wall of the discharge port (2), and a snake-shaped spring (6) is arranged above the piston (4);

a dust cover (7) is arranged on the outer side of the discharge port (2), the dust cover (7) corresponds to the air hole (3), and an installation seat (8) is integrally formed at the bottom end of the dust cover (7);

the outer wall of the discharge port (2) is fixedly connected with a boss (9), and the boss (9) is connected with the mounting seat (8) through a bolt.

2. An anaerobic reactor according to claim 1, wherein: a plurality of assembly holes are formed in the positions of the mounting seat (8) and the boss (9), and bolts are arranged in the assembly holes.

3. An anaerobic reactor according to claim 1, wherein: the second sealing rubber ring (10) is inlaid at the top opening of the dust cover (7), and the second sealing rubber ring (10) is abutted against the outer wall of the discharge opening (2).

4. An anaerobic reactor according to claim 1, wherein: the bottom of the dust cover (7) is embedded with a third sealing rubber ring (11).

5. An anaerobic reactor according to claim 4, wherein: an embedding groove (12) is formed in the position, corresponding to the third sealing rubber ring (11), of the upper surface of the boss (9), and the embedding groove (12) and the third sealing rubber ring (11) form an embedded structure.

6. An anaerobic reactor according to claim 1, wherein: a driving motor (13) is arranged at the top of the discharge port (2).

7. An anaerobic reactor according to claim 6, wherein: the power output end of the driving motor (13) is provided with a connecting rod (14), and the connecting rod (14) is in an L-shaped structure.

8. An anaerobic reactor according to claim 7, wherein: the brush hair (15) is arranged at the surface of the connecting rod (14) which is arranged in an L-shaped structure and is close to the dust cover (7), and the brush hair (15) is abutted with the outer wall of the dust cover (7).