CN217350889U

CN217350889U - Disc type microporous aerator for preventing sewage from flowing backwards

Info

Publication number: CN217350889U
Application number: CN202220651091.5U
Authority: CN
Inventors: 蒋磊
Original assignee: Guohe Fino Environmental Technology Jiangsu Co ltd
Current assignee: Guohe Fino Environmental Technology Jiangsu Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-09-02
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a prevent disk micropore aerator of sewage refluence, including intake pipe, treatment aeration dish, branch pipe and suspension ball, the inside of intake pipe is provided with and blocks the retaining ring, and blocks that the top of circle is provided with the suspension ball, the side of intake pipe evenly is provided with the branch pipe, and the upper end of branch pipe is provided with the aeration dish, be provided with the check valve on the branch pipe. This prevent disk microporous aerator of sewage refluence is when microporous aerator during operation, it is gaseous by the intake pipe entering, promote suspension ball break magnetic force rebound, can be stable carry out aeration treatment, when the fan stops the air feed suddenly, suspension ball can be held by the magnetic force of stopping the circle the very first time in the pipeline, plug up the gas outlet, prevent in a large amount of sewage entering pipeline, and be provided with the check valve in the branch pipe, dual setting can improve the effect of preventing down-flow greatly, moreover, the steam generator is simple in structure, easy control, can ensure that the system operation is stable.

Description

Disc type microporous aerator for preventing sewage from flowing backwards

Technical Field

The utility model belongs to the technical field of the aerator, specifically be a prevent disc micropore aerator of sewage refluence.

Background

The microporous aerator is a necessary device for blast aeration and oxygenation. The type selection of the aeration equipment not only influences the biochemical treatment effect of sewage, but also influences the land occupation, investment and operation cost of sewage plants. The microporous aerator mainly comprises: a suspension type chain aerator, a membrane type micro-porous aerator, a rotary cutting aerator, a tube type aerator, a disc type aerator, a micro-porous ceramic aerator, a hose type aerator, etc., and a silica gel micro-porous aerator is widely used in a sewage treatment system. In the sewage tank, the micro-porous aerator makes the water dissolved by aeration to contain a proper amount of oxygen, so that the flora in the water treatment can be kept alive and work effectively. However, when the blower stops supplying air suddenly, the residual air in the pipeline is easy to flow back the sewage into the pipeline due to the negative pressure influence, so that the equipment is damaged.

Disclosure of Invention

The above-mentioned problem to prior art exists, the utility model aims to solve the technical problem that a prevent disc microporous aerator of sewage refluence is provided to solve present microporous aerator when the fan stops the air feed suddenly, in the pipeline remaining gas because the negative pressure influence flows back the sewage to the pipeline easily, make equipment receive the problem of harm.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides a prevent disk micropore aerator of sewage refluence, includes intake pipe, aeration dish, branch pipe and suspension ball, the inside of intake pipe is provided with blocks the retaining ring, and blocks that the top of circle is provided with the suspension ball, the side of intake pipe evenly is provided with the branch pipe, and the upper end of branch pipe is provided with the aeration dish, be provided with the check valve on the branch pipe.

Furthermore, the tangent plane of the check ring is a right-angled triangle, the inclined plane of the check ring faces inwards, and the diameter of the lower end face of the check ring is smaller than that of the suspension ball.

Furthermore, the check ring is fixedly connected with the air inlet pipe, and the position of the check ring is located below the branch pipe.

Furthermore, the inner surface of the check ring is provided with a magnet, and the outer surface of the suspension ball is provided with a magnet.

Furthermore, the branch pipe is connected with the air inlet pipe and the aeration disc through bolts, and a filter screen is arranged between the branch pipe and the aeration disc.

Furthermore, the top of intake pipe is the hemisphere, and the shape phase-match of hemispherical top and suspension ball, and the top is inside to be provided with the electro-magnet.

Has the advantages that: compared with the prior art, the method has the following advantages:

1. the disc type micro-porous aerator capable of preventing sewage backflow is internally provided with a suspension ball, a blocking ring and a branch pipe, when the micro-porous aerator works, gas enters from an air inlet pipe, the suspension ball is pushed to break magnetic force and move upwards, aeration treatment can be stably carried out, when a fan stops air supply suddenly, the suspension ball in a pipeline can be sucked by the magnetic force of the blocking ring at the very first time, an air outlet is blocked, a large amount of sewage is prevented from entering the pipeline, a check valve is arranged in the branch pipe, the backflow preventing effect can be greatly improved due to double setting, the structure is simple, the control is easy, and the stable operation of the system can be ensured.

2. This prevent disc microporous aerator device of sewage refluence is provided with the electro-magnet, and the electro-magnet circular telegram can adsorb the suspension ball, and the circular telegram utilizes the magnetic force of electro-magnet to control the suspension ball and block the distance between the circle to control the air output, it is more convenient.

Drawings

FIG. 1 is a structural view of a disc type micro-porous aerator for preventing reverse flow of sewage.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in figure 1, the disc type microporous aerator for preventing sewage backflow comprises an air inlet pipe 1, an aeration disc 2, a branch pipe 3 and a suspension ball 5, wherein a blocking ring 6 is arranged inside the air inlet pipe 1, the blocking ring 6 is responsible for blocking the suspension ball 5, the air inlet pipe 1 is conveniently blocked, the sewage backflow is prevented, the suspension ball 5 is arranged above the blocking ring 6, the branch pipe 3 is uniformly arranged on the side surface of the air inlet pipe 1, oxygen entering from the air inlet pipe 1 can enter the payment device 3, the aeration disc 2 is arranged at the upper end of the branch pipe 3, a check valve 4 is arranged on the branch pipe 3, when the microporous aerator works, gas enters from the air inlet pipe 1, the suspension ball 5 is pushed to break magnetic force and move upwards, aeration treatment can be stably carried out, when a fan stops supplying air suddenly, the suspension ball in a pipeline can be sucked by the magnetic force of the blocking ring 6 at the first time to block an air outlet, prevent that a large amount of sewage from getting into in the pipeline, be provided with check valve 4 in the branch pipe 3 moreover, dual setting can improve the effect of preventing the refluence greatly, simple structure, and easy control can ensure that the system operation is stable.

The tangent plane that blocks retaining ring 6 is right triangle-shaped, blocks the inclined plane of circle 6 inwards, blocks the diameter that the lower terminal surface diameter that encloses 6 is less than suspension ball 5, guarantees that suspension ball 5 can be blocked by blocking ring 6, can not excessively remove.

Stop ring 6 and intake pipe 1 fixed connection, improve joint strength and stop 6 stability of circle, and stop 6 positions of circle and be located the below of branch pipe 3, when suspension ball 5 rose, guaranteed that gas can directly flow in to branch pipe 3.

The internal surface that blocks retaining ring 6 is provided with magnet 7, and the surface of suspension ball 5 is provided with magnet 7, blocks ring 6 and 5 inter attractions of suspension ball, and when the fan stopped the air feed suddenly, suspension ball 5 can be held by the magnetic force that blocks ring 6 the very first time in the pipeline, blocks up the gas outlet, prevents inside a large amount of sewage entering pipeline, blocks 6 internal surfaces of ring and also can be provided with seal ring, further improves sealed effect.

Branch pipe 3 all passes through bolted connection with intake pipe 1 and aeration dish 2, and branch pipe 3 can be dismantled, when 3 problems appear in branch pipe and need change or maintain, conveniently dismantle the processing, and be provided with the filter screen between branch pipe 3 and the aeration dish 2, can prevent that debris from getting into in the branch pipe 3.

The top of intake pipe 1 is the hemisphere, and the laminating of hemisphere top and suspension ball 5 is made things convenient for to the shape phase-match of suspension ball 5, and the inside electro-magnet that is provided with in top, and the electro-magnet circular telegram can adsorb suspension ball 5, and the circular telegram utilizes the magnetic force of electro-magnet to control the distance between suspension ball 5 and the barrier ring 6 to control the gas output, it is more convenient.

The utility model provides a disk microporous aerator's of preventing sewage refluence thinking and implementation method, the concrete application way is many, above only the utility model discloses an optimal implementation mode should point out, to this technical field's ordinary technical personnel, is not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements, these improvements should also be regarded as the utility model discloses a protection scope.

Claims

1. The utility model provides a prevent disk micropore aerator of sewage refluence which characterized in that: including intake pipe (1), aeration dish (2), branch pipe (3) and suspension ball (5), the inside of intake pipe (1) is provided with retaining ring (6), and the top of retaining ring (6) is provided with suspension ball (5), the side of intake pipe (1) evenly is provided with branch pipe (3), and the upper end of branch pipe (3) is provided with aeration dish (2), be provided with check valve (4) on branch pipe (3).

2. The disc type micro-porous aerator for preventing sewage from flowing backwards as claimed in claim 1, wherein: the tangent plane of the check ring (6) is a right-angled triangle, the inclined plane of the check ring (6) faces inwards, and the diameter of the lower end face of the check ring (6) is smaller than that of the suspension ball (5).

3. The disc type micro-porous aerator for preventing sewage from flowing backwards as claimed in claim 2, wherein: the blocking ring (6) is fixedly connected with the air inlet pipe (1), and the position of the blocking ring (6) is located below the branch pipe (3).

4. The disc type micro-porous aerator for preventing sewage from flowing backwards as claimed in claim 3, wherein: and the inner surface of the blocking ring (6) is provided with a magnet (7), and the outer surface of the suspension ball (5) is provided with the magnet (7).

5. The disc type micro-porous aerator for preventing sewage from flowing backwards as claimed in claim 1, wherein: the branch pipe (3) is connected with the air inlet pipe (1) and the aeration disc (2) through bolts, and a filter screen is arranged between the branch pipe (3) and the aeration disc (2).

6. The disc type micro-porous aerator for preventing sewage from flowing backwards as claimed in claim 1, wherein: the top of intake pipe (1) is the hemisphere, the shape phase-match of hemispherical top and suspension ball (5), and the top is inside to be provided with the electro-magnet.