CN212954519U

CN212954519U - Sewage treatment aeration machine

Info

Publication number: CN212954519U
Application number: CN202021570861.0U
Authority: CN
Inventors: 杜旦妮
Original assignee: Anhui Zhongchi Environmental Technology Co ltd
Current assignee: Anhui Zhongchi Environmental Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-13
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a sewage treatment aeration machine, including first bottom plate and second bottom plate, set up the first support on first bottom plate, set up second support and air pump on the second bottom plate, set up servo motor on first support, set up the pivot between servo motor and second bottom plate, evenly arrange in the pivot a plurality of change the butterfly, rotate the U type aeration pole of being connected and evenly arrange a plurality of air discharge pole on aeration pole with the pivot. The utility model drives the rotary butterfly on the rotary shaft to rotate through the servo motor, thereby playing a role of stirring and aerating the sewage in the aeration tank, and simultaneously, the rotary butterfly can drive the first bottom plate and the second bottom plate to move together, thereby fully stirring the sewage in the aeration tank; air is pumped in by the air pump and is discharged from the exhaust rod, so that the aeration effect is enhanced; the rotating shaft is driven to move up and down through the first air cylinder and the second air cylinder, so that the aerator can be effectively suitable for different water levels in different aeration tanks.

Description

Sewage treatment aeration machine

Technical Field

The utility model relates to a sewage treatment aeration machine belongs to sewage treatment device technical field.

Background

With the rapid development of industrial and urban construction industries, the quality and level of life of people are improved, and industrial wastewater and domestic sewage are gradually increased. This portion of the wastewater must be treated in order to prevent pollution and to preserve the ecological environment.

In the sewage treatment process, air is forcibly added into the sewage by using a certain method and equipment, so that the sewage in the tank is in contact with the air to oxygenate, and the liquid is stirred, the transfer of oxygen in the air into the liquid is accelerated, the suspension in the tank is prevented from sinking, the contact of organic matters in the tank with microorganisms and dissolved oxygen is enhanced, and the equipment for oxidizing and decomposing the organic matters in the sewage and forcibly oxygenating the water is called as aeration equipment.

Aeration is an important process link of a sewage aerobic biochemical treatment system, and has the functions of filling oxygen into a reactor, ensuring dissolved oxygen required by the biochemical action of microorganisms, keeping the microorganisms, substrates and the dissolved oxygen in the reactor, namely fully mixing sludge, water and gas, and providing powerful biochemical reaction conditions for degrading organic matters by the microorganisms.

The existing aeration tanks have two types, wherein one type is that aeration pipes are laid at the bottom of the aeration tank, but the aeration pipes are arranged at intervals and cannot completely cover the bottom of the tank. In the other impeller type aeration tank, the aeration effect is poor under the condition that the water body in the tank circularly flows poorly.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a sewage treatment aerator, which drives a rotary butterfly on a rotary shaft to rotate through a servo motor, plays a role in stirring and aerating sewage in an aeration tank, and simultaneously drives a first bottom plate and a second bottom plate to move together through the rotation of the rotary butterfly, so that the sewage in the aeration tank is fully stirred; pumping air into the aeration tank by the air pump and discharging the air from the air exhaust rod, so that the aeration effect is enhanced, and microorganisms at the bottom of the aeration tank can be fully contacted with the air; the rotating shaft is driven to move up and down through the first air cylinder and the second air cylinder, so that the aerator can be effectively suitable for different water levels in different aeration tanks.

In order to achieve the purpose, the sewage treatment aerator comprises a group of a first bottom plate and a second bottom plate which are symmetrically installed and can move in the same structure, a first support arranged on the first bottom plate, a second support and an air pump arranged on the second bottom plate, a servo motor arranged on the first support in a sliding manner, a rotating shaft arranged between the servo motor and the second bottom plate, a plurality of rotary butterflies uniformly arranged on the rotating shaft, a U-shaped aeration rod rotationally connected with the rotating shaft and a plurality of exhaust rods uniformly arranged on the aeration rod, wherein a first air cylinder is arranged at the top of the first support, a piston rod of the first air cylinder is fixedly connected with the servo motor, a second air cylinder is arranged at the top of the second support, one end of the rotating shaft is connected with an output shaft of the servo motor, and the other end of the rotating shaft is provided with a sliding block rotationally connected with the rotating shaft, and the sliding block is fixedly connected with a piston rod of the second air, it is provided with a plurality of baffle to encircle its center on the commentaries on classics butterfly, the aeration pole is the cavity body, just the upper end of aeration pole is provided with the bearing of being connected with the pivot rotation, the exhaust rod sets up and has seted up a plurality of exhaust holes on the U type bottom body of rod of aeration pole and the exhaust rod, the gas-supply pipe of air pump passes the inside and exhaust rod intercommunication of aeration pole.

Preferably, a sliding groove connected with the sliding block on the rotating shaft in a sliding manner is formed in one surface, opposite to the first support, of the second support.

Preferably, the baffle is provided with a plurality of through holes.

Preferably, the U-shaped two ends of the aeration rod are perpendicular to the rod body and are telescopic rods.

Preferably, the lower part of the U-shaped bottom rod body of the aeration rod is provided with a roller.

Preferably, a plurality of exhaust holes which face downwards and are communicated with the gas pipe of the air pump are formed in the U-shaped bottom rod body of the aeration rod.

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

1. the rotary butterfly on the rotating shaft is driven to rotate by the servo motor, so that the sewage in the aeration tank is stirred and aerated, and meanwhile, the first bottom plate and the second bottom plate are driven to move together by the rotation of the rotary butterfly, so that the sewage in the aeration tank is fully stirred;

2. pumping air into the aeration tank by the air pump and discharging the air from the air exhaust rod, so that the aeration effect is enhanced, and microorganisms at the bottom of the aeration tank can be fully contacted with the air;

3. the rotating shaft is driven to move up and down through the first air cylinder and the second air cylinder, so that the aerator can be effectively suitable for different water levels in different aeration tanks.

Drawings

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

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. the device comprises a first bottom plate, 2, a servo motor, 3, a first support, 4, a first cylinder, 5, a rotating shaft, 5-1, a sliding block, 6, a rotary butterfly, 6-1, a baffle, 7, a second support, 8, a second cylinder, 9, an air pump, 10, a second bottom plate, 11, an aeration rod, 11-1, a bearing, 12, an exhaust rod, 13 and wheels.

Detailed Description

The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, an embodiment of the utility model provides a sewage treatment aerator, including a set of two first bottom plates 1 and second bottom plates 10 that the same symmetry installation of structure just can remove, set up first support 3 on first bottom plate 1, set up second support 7 and air pump 9 on second bottom plate 10, the servo motor 2 of slip setting on first support 3, set up pivot 5 between servo motor 2 and second bottom plate 10, evenly arrange a plurality of on pivot 5 change butterfly 6, with pivot 5 rotation connection's U type aeration pole 11 and evenly arrange a plurality of exhaust rod 12 on aeration pole 11, first support 3 top is provided with first cylinder 4, the piston rod and the servo motor 2 fixed connection of first cylinder 4, second support 7 top is provided with second cylinder 8, the other one end of the output shaft of pivot 5 and servo motor 2 is provided with and links with each other the slider 5 that is connected with pivot 5 rotation 1, the slider 5-1 and the piston rod fixed connection of second cylinder 8, it is provided with a plurality of baffle 6-1 to encircle its center on the change butterfly 6, aeration rod 11 is the hollow pipe body, just the upper end of aeration rod 11 is provided with rotates bearing 11-1 of being connected with pivot 5, a plurality of exhaust holes have been seted up on exhaust rod 12 and the exhaust rod 12 on the U type bottom body of rod of aeration rod 11, the gas-supply pipe of air pump 9 passes the inside and exhaust rod 12 intercommunication of aeration rod 11.

Preferably, a sliding groove connected with the sliding block 5-1 on the rotating shaft 5 in a sliding manner is formed in one surface of the second bracket 7 opposite to the first bracket 3. The stability that the pivot 5 reciprocated is convenient for improve.

Preferably, the baffle 6-1 is provided with a plurality of through holes. Can improve the aeration effect.

Preferably, the U-shaped two ends of the aeration rod 11 are perpendicular to the rod body and are telescopic rods. The exhaust rod 12 can be always positioned at the bottom of the aeration tank.

Preferably, the lower part of the U-shaped bottom rod body of the aeration rod 11 is provided with a roller 13. The resistance to movement of the aeration rod 11 is reduced.

Preferably, a plurality of exhaust holes facing downwards and communicated with the gas pipe of the air pump 9 are formed in the U-shaped bottom rod body of the aeration rod 11. Can stir up the microorganisms settled at the bottom of the tank, and improve the aeration effect.

The working process is as follows: the upper and lower positions of the rotating shaft 5 are adjusted through the first cylinder 4 and the second cylinder 8 according to different water levels in the aeration tank, the servo motor 2 and the air pump 9 are started, the servo motor 2 drives the rotary butterfly 6 to rotate, the rotary butterfly 6 generates force for driving the first bottom plate 1 and the second bottom plate 10 to move when stirring water, and air is pumped into the air pump 9 and discharged from the air exhaust rod 12, so that the aeration effect is enhanced. When the first base plate 1 and the second base plate 10 move to one end of the aeration tank, the servo motor 2 is reversed, the movement is reversed, and the operation is repeated.

To sum up, the utility model drives the rotary butterfly 6 on the rotating shaft 5 to rotate through the servo motor 2, so as to play a role of stirring and aerating the sewage in the aeration tank, and simultaneously, the rotary butterfly 6 can drive the first bottom plate 1 and the second bottom plate 10 to move together, so as to fully stir the sewage in the aeration tank; pumping air into the aeration tank by the air pump 9 and discharging the air from the exhaust rod 12, so that the aeration effect is enhanced, and microorganisms at the bottom of the aeration tank can be fully contacted with the air; the rotating shaft 5 is driven to move up and down through the first air cylinder 4 and the second air cylinder 8, so that the aerator can be effectively suitable for different water levels in different aeration tanks.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. A sewage treatment aerator is characterized by comprising a group of a first bottom plate (1) and a second bottom plate (10) which have the same structure, are symmetrically installed and can move, a first support (3) arranged on the first bottom plate (1), a second support (7) and an air pump (9) arranged on the second bottom plate (10), a servo motor (2) arranged on the first support (3) in a sliding manner, a rotating shaft (5) arranged between the servo motor (2) and the second bottom plate (10), a plurality of rotary butterflies (6) uniformly arranged on the rotating shaft (5), a U-shaped aeration rod (11) rotatably connected with the rotating shaft (5) and a plurality of exhaust rods (12) uniformly arranged on the aeration rod (11), wherein the top of the first support (3) is provided with a first air cylinder (4), and a piston rod of the first air cylinder (4) is fixedly connected with the servo motor (2), second support (7) top is provided with second cylinder (8), the one end of pivot (5) and the output shaft of servo motor (2) other one end be provided with pivot (5) rotate slider (5-1) of being connected, the piston rod fixed connection of slider (5-1) and second cylinder (8), it is provided with a plurality of baffle (6-1) around its center to change butterfly (6), aeration pole (11) are the cavity body, just the upper end of aeration pole (11) is provided with rotates bearing (11-1) of being connected with pivot (5), a plurality of exhaust holes have been seted up on the U type bottom body of rod of aeration pole (11) and exhaust pole (12) in exhaust pole (12) to exhaust pole (12) setting, the gas-supply pipe of air pump (9) passes aeration pole (11) inside and exhaust pole (12) intercommunication.

2. The sewage treatment aerator according to claim 1, wherein the surface of the second bracket (7) opposite to the first bracket (3) is provided with a chute which is connected with the slide block (5-1) on the rotating shaft (5) in a sliding way.

3. The sewage treatment aerator according to claim 2, wherein the baffle (6-1) is provided with a plurality of through holes.

4. The sewage treatment aerator according to claim 1, wherein the U-shaped two-end vertical rod body of the aeration rod (11) is a telescopic rod.

5. The sewage treatment aerator according to claim 1, wherein the lower part of the U-shaped bottom rod body of the aeration rod (11) is provided with a roller (13).

6. The sewage treatment aerator as claimed in claim 1, wherein the aeration rod (11) is provided with a plurality of air vents which are downward and communicated with the air pipe of the air pump (9) on the U-shaped bottom rod body.