CN217479150U

CN217479150U - Carborundum micropore aeration equipment

Info

Publication number: CN217479150U
Application number: CN202221661824.XU
Authority: CN
Inventors: 张君伟; 李光辉; 郭健; 陈雷; 王金杰; 方民锋; 刘阳; 李旋坤; 王润锴
Original assignee: Zhejiang Motong Huihai Technology Development Co ltd
Current assignee: Zhejiang Motong Huihai Technology Development Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-23
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a carborundum micropore aeration equipment belongs to micropore aeration technical field. Including closing the gas part, the lower part of closing the gas part is equipped with the connection pad, the lateral wall of connection pad is equipped with the gas-distributing pipe along the even intercommunication of the circumference of connection pad, gas-distributing pipe's upper surface intercommunication is equipped with a plurality of evenly distributed's carborundum micropore aeration dish, it includes the piston pipe to close the gas part, piston block and spring, the piston pipe is fixed to be set up in the upper portion intermediate position of connection pad, the piston block closely slides and sets up in the inner chamber of piston pipe, the spring sets up in the bottom of piston block, the intermediate position outer wall intercommunication of piston pipe is equipped with a plurality of evenly distributed's communicating pipe, the other end and the connection pad intercommunication of communicating pipe set up. The utility model has the advantages of it is following: the air-tight component seals the air pipe through the piston block after the aeration work is finished, so that the sewage can not flow backwards into the microporous aeration disc through air pressure, thereby preventing the fungi and algae in the sewage from rapidly propagating in the microporous aeration disc and further blocking the microporous aeration disc.

Description

Carborundum micropore aeration equipment

Technical Field

The utility model relates to a carborundum micropore aeration equipment belongs to micropore aeration technical field.

Background

In the sewage treatment process, air can be forcibly added into the sewage treatment pool, so that the sewage in the pool is in contact with the air to oxygenate, and the liquid is stirred, and the transfer of oxygen in the air into the liquid is accelerated. This forced oxygenation of the wastewater is referred to as aeration during the water treatment process. The method can prevent the suspension in the tank from sinking, strengthen the contact of organic matters in the tank with microorganisms and dissolved oxygen, and carry out oxidative decomposition on the organic matters in the sewage, and is a common method in the sewage treatment process.

In the existing sewage treatment, aeration equipment used for aeration mainly comprises a micropore aeration disc, a micropore aeration membrane, jet aeration equipment and the like. The aeration devices are arranged at the bottom of the sewage treatment tank, and when the air conveying of the existing aeration device is stopped, sewage can enter the micropore aeration plate and the pipeline through the air holes of the micropore aeration plate, the sewage is remained in the micropore aeration plate and the pipeline for a long time and is easy to cause the breeding of fungi or algae, and meanwhile, the sewage is attached to the pipeline and the micropore aeration plate, the micropores of the micropore aeration plate can be blocked due to the long-time breeding, and the service life and the aeration effect of the micropore aeration plate are influenced.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above not enough, provide one kind can prevent effectively that sewage from flowing backward get into among the micropore aeration dish, improve the life and the carborundum micropore aeration equipment of aeration effect of micropore aeration dish.

An optimized scheme is that the silicon carbide micropore aeration device comprises an air-tight part, wherein the lower part of the air-tight part is provided with a connecting disc, the side wall of the connecting disc is uniformly communicated and provided with a gas distribution pipe along the circumferential direction of the connecting disc, and the upper surface of the gas distribution pipe is communicated and provided with a plurality of uniformly distributed silicon carbide micropore aeration discs;

the gas-tight component comprises a piston pipe, a piston block and a spring, the piston pipe is fixedly arranged at the middle position of the upper part of the connecting disc, the piston block is tightly arranged in the inner cavity of the piston pipe in a sliding manner, the spring is arranged at the bottom of the piston block, the outer wall of the middle position of the piston pipe is communicated with a plurality of communicating pipes which are uniformly distributed, and the other end of each communicating pipe is communicated with the connecting disc.

Furthermore, the piston block is arranged at the upper part of the connecting position of the piston pipe and the communicating pipe through the elasticity of the spring.

Further, the upper part of the piston pipe is fixedly connected with an air passage pipe through threads.

Furthermore, a flange plate is arranged on the outer edge of the opening of the piston pipe, a connecting ring is arranged at the opening of the lower portion of the air path pipe, and the flange plate and the connecting ring are fixedly connected through threads.

Further, the diameter of the inner ring of the connecting ring is smaller than the inner diameter of the piston tube.

Furthermore, the side wall of the connecting disc is provided with screwed pipes which are uniformly communicated and fixedly arranged along the circumferential direction of the connecting disc, the inner wall of each screwed pipe is provided with threads, and the screwed pipes are connected with the gas distribution pipe through the threads.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the utility model discloses an air-lock part is after aeration work, through the sealed trachea of piston piece, makes sewage can not flow backward and get into micropore aeration dish through atmospheric pressure to prevent fungus class and alga in the sewage from breeding fast and then stopping up micropore aeration dish in micropore aeration dish.

Drawings

FIG. 1 is a schematic view of a silicon carbide micro-pore aeration apparatus according to the present invention;

FIG. 2 is a schematic cross-sectional view of the gas-blocking member and the connecting plate of the silicon carbide micro-porous aeration apparatus of the present invention;

in the figure, 1-air-closing component, 2-connecting disc, 3-air distribution pipe, 4-silicon carbide microporous aeration disc, 5-piston pipe, 6-piston block, 7-spring, 8-communicating pipe, 9-air path pipe, 10-flange plate, 11-connecting ring and 12-threaded pipe.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model provides a silicon carbide microporous aeration device, which comprises an air-tight part 1, wherein the lower part of the air-tight part 1 is provided with a connecting disc 2, the side wall of the connecting disc 2 is uniformly communicated with a gas distribution pipe 3 along the circumferential direction of the connecting disc 2, and the upper surface of the gas distribution pipe 3 is communicated with a plurality of uniformly distributed silicon carbide microporous aeration discs 4;

the gas-tight component 1 comprises a piston pipe 5, a piston block 6 and a spring 7, wherein the piston pipe 5 is fixedly arranged at the middle position of the upper part of the connecting disc 2, the piston block 6 is tightly arranged in the inner cavity of the piston pipe 5 in a sliding manner, the spring 7 is arranged at the bottom of the piston block 6, the outer wall of the middle position of the piston pipe 5 is communicated with a plurality of communicating pipes 8 which are uniformly distributed, and the other ends of the communicating pipes 8 are communicated with the connecting disc 2.

The piston block 6 is arranged on the upper part of the connection position of the piston pipe 5 and the communicating pipe 8 through the elasticity of the spring 7.

The upper part of the piston pipe 5 is fixedly connected with an air path pipe 9 through threads.

The outer edge of the opening of the piston pipe 5 is provided with a flange plate 10, the opening of the lower part of the air passage pipe 9 is provided with a connecting ring 11, and the flange plate 10 and the connecting ring 11 are fixedly connected through threads.

The diameter of the inner ring of the connecting ring 11 is smaller than the inner diameter of the piston tube 5.

The side wall of the connecting disc 2 is provided with a screwed pipe 12 which is evenly communicated and fixedly arranged along the circumferential direction of the connecting disc 2, the inner wall of the screwed pipe 12 is provided with threads, and the screwed pipe 12 and the gas distributing pipe 3 are connected through the threads.

The utility model discloses a theory of operation:

compressed gas enters the piston pipe 5 through the gas path pipe 9, the piston block 6 starts to compress the spring 7 under the pressure action of the compressed gas, meanwhile, the piston block 6 descends to the lower part of the connecting position of the piston pipe 5 and the communicating pipe 8, the compressed gas enters the connecting disc 2 through the communicating pipe 8, then enters the gas distribution pipe 3 through the connecting disc 2 and is discharged through the silicon carbide micropore aeration disc 4.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims

1. A carborundum micropore aeration equipment which characterized in that: the air-tight device comprises an air-tight part (1), wherein a connecting disc (2) is arranged at the lower part of the air-tight part (1), air distribution pipes (3) are uniformly communicated with the side wall of the connecting disc (2) along the circumferential direction of the connecting disc (2), and a plurality of uniformly distributed silicon carbide microporous aeration discs (4) are communicated with the upper surface of each air distribution pipe (3);

the gas-tight component (1) comprises a piston pipe (5), a piston block (6) and a spring (7), the piston pipe (5) is fixedly arranged at the upper middle position of the connecting disc (2), the piston block (6) is tightly arranged in the inner cavity of the piston pipe (5) in a sliding manner, the spring (7) is arranged at the bottom of the piston block (6), the outer wall of the middle position of the piston pipe (5) is communicated with a plurality of communicating pipes (8) which are uniformly distributed, and the other end of each communicating pipe (8) is communicated with the connecting disc (2).

2. A silicon carbide micro-porous aeration device according to claim 1, characterized in that: the piston block (6) is arranged on the upper part of the connecting position of the piston pipe (5) and the communicating pipe (8) through the elasticity of the spring (7).

3. A silicon carbide micro-porous aeration device according to claim 1, characterized in that: the upper part of the piston pipe (5) is fixedly connected with an air passage pipe (9) through threads.

4. A silicon carbide micro-porous aeration device according to claim 3, characterized in that: the outer edge of the opening of the piston pipe (5) is provided with a flange plate (10), the opening of the lower part of the air passage pipe (9) is provided with a connecting ring (11), and the flange plate (10) and the connecting ring (11) are fixedly connected through threads.

5. A silicon carbide micro-porous aeration device according to claim 4, characterized in that: the diameter of the inner ring of the connecting ring (11) is smaller than the inner diameter of the piston pipe (5).

6. A silicon carbide micro-porous aeration device according to claim 1, characterized in that: the side wall of connection pad (2) be equipped with along the even fixed screwed pipe (12) that set up of intercommunication of circumference of connection pad (2), the inner wall of screwed pipe (12) is equipped with the screw thread, screwed pipe (12) pass through threaded connection with gas-distributing pipe (3) and set up.