CN217516735U

CN217516735U - Sewage circulation aeration equipment

Info

Publication number: CN217516735U
Application number: CN202221721186.6U
Authority: CN
Inventors: 仇伟
Original assignee: Jiangsu Huajian Environmental Engineering Co ltd
Current assignee: Jiangsu Huajian Environmental Engineering Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-09-30
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a sewage circulation aeration equipment relates to the sewage treatment field. The sewage circulating aeration equipment comprises a circulating assembly, wherein the circulating assembly comprises a circulating pipe, spraying boxes which are mutually symmetrical are connected to the circulating pipe and positioned above an aeration tank, a movable box is arranged below the spraying boxes, and a connecting pipe connected with the spraying boxes is arranged at the top of the movable box; the aeration component, the aeration component includes the aeration pipe, the aeration pipe sets up the inside at the aeration tank, the upper left side of aeration pipe is provided with the intake pipe, be equipped with a plurality of evenly distributed's movable tube on the aeration pipe, just be located on the aeration pipe and be provided with the aeration head that the annular array distributes between each movable tube. This sewage circulation aeration equipment can make the inside water circulation of aeration tank flow to improve the mobility of the inside air of aeration tank and water, strengthen the mixed effect of water and air, conveniently carry out aeration treatment to sewage.

Description

Sewage circulation aeration equipment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage cycle aeration equipment.

Background

Aeration is a forced oxygenation process in the sewage treatment process, can accelerate the transfer of oxygen in the air into liquid, and enhances the contact of organic matters in the tank with microorganisms and dissolved oxygen, thereby improving the oxidative decomposition effect of the organic matters in the sewage.

In the sewage treatment process, air is conveyed into the bottom of the aeration tank through the aeration pipeline, and is diffused into the aeration tank through the aeration equipment, so that the air is fully contacted with sewage in the tank, and liquid is stirred through flowing air, and the contact effect of organic matters and microorganism oxygen is enhanced.

Current aeration equipment is stirring sewage through the air of diffusion in carrying out the aeration process, and the air can only flow along fixed direction, leads to can only stirring the part of sewage, and simultaneously, the mobility of the inside sewage of aeration tank is relatively poor, only less sewage takes place to contact with the air at the aeration in-process, makes the dissolved oxygen rate of air in the water lower, leads to the contact effect of organic matter and microorganism and oxygen relatively poor, and then the aeration treatment effect to sewage is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model discloses a sewage cycle aeration equipment to solve the problem of the relatively poor influence dissolved oxygen rate of mobility of the air that proposes and water in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sewage circulating aeration apparatus, comprising:

the circulating assembly comprises a circulating pipe, spraying boxes which are mutually symmetrical are connected to the circulating pipe and positioned above the aeration tank, a movable box is arranged below the spraying boxes, and a connecting pipe connected with the spraying boxes is arranged at the top of the movable box;

the aeration component, the aeration component includes the aeration pipe, the aeration pipe sets up the inside at the aeration tank, the upper left side of aeration pipe is provided with the intake pipe, be equipped with a plurality of evenly distributed's movable tube on the aeration pipe, just be located on the aeration pipe and be provided with the aeration head that the annular array distributes between each movable tube.

Preferably, a plurality of uniformly distributed spray heads are arranged at the top of the spraying box, and a sleeve is arranged at the bottom of the spraying box and positioned outside the connecting pipe.

Preferably, the inside of activity box is provided with the arc leaf that the annular array distributes, set up a plurality of evenly distributed's the hole of permeating water on the lateral wall of activity box.

Preferably, a fixing frame is arranged below the spraying box, the fixing frame is arranged on the inner wall of the aeration tank, and a water pump is arranged on the circulating pipe and close to the bottom end of the circulating pipe.

Preferably, a high-pressure air pump is arranged on the left side of the air inlet pipe and on the side wall of the aeration tank.

Preferably, the left end and the right end of the movable pipe are both provided with connecting rings connected with the aeration pipe, spiral blades distributed in an array manner are arranged on the inner side of the movable pipe, and stirring blades distributed in an annular array manner are arranged on the outer side of the movable pipe.

Preferably, the movable pipe is provided with air outlets distributed in an annular array manner on the left side and the right side of the stirring blade.

The utility model discloses a sewage cycle aeration equipment, its beneficial effect who possesses as follows:

1. this sewage cycle aeration equipment, through being provided with the circulating pipe, spray the box, activity box and water pump etc, carry out the aeration in-process, make the water pump operation can carry the water of aeration tank bottom into the inside of spraying the box through the circulating pipe, and spray the water to the top of aeration tank through the shower nozzle that sprays on the box, and simultaneously, can be like the inside rivers of carrying the continuous change of aeration tank through the activity box, thereby realize the inside water circulation flow of aeration tank, improve the mobility of water, make things convenient for water and air intensive mixing, the reinforcing is to the aeration effect of water.

2. This sewage cycle aeration equipment, through being provided with the aeration pipe, the intake pipe, movable tube and aeration head etc, the inside that high compression pump operation can advance the aeration pipe with high-pressure air transport, can evenly spread the air to the circulating pipe all around through the aeration head, and simultaneously, the air flow can strike the spiral leaf, make the spiral leaf drive the movable tube and rotate on the go-between, make the movable tube drive the stirring leaf and rotate the inside at the aeration tank and stir, and the inside transport stream to the aeration tank through the outlet vent is to constantly changing air, improve the mobility of the inside air of aeration tank and water, strengthen the mixed effect of water and air, conveniently carry out aeration treatment to sewage.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the circulation module of the present invention;

FIG. 3 is a schematic view of the structure of the movable box of the present invention;

FIG. 4 is a schematic structural view of the aeration assembly of the present invention;

fig. 5 is a schematic view of the structure of the movable tube of the present invention.

In the figure: 1. a circulation pipe; 11. a spraying box; 111. a spray head; 112. a sleeve; 12. a movable box; 121. a connecting pipe; 122. an arc-shaped leaf; 123. water permeable holes; 13. a fixed mount; 14. a water pump; 2. an aeration pipe; 21. an air inlet pipe; 211. a high pressure air pump; 22. a movable tube; 221. a connecting ring; 222. helical leaves; 223. stirring blades; 224. an air outlet; 23. an aeration head.

Detailed Description

The embodiment of the utility model discloses sewage circulation aeration equipment.

According to the attached figure 1, the circulation assembly comprises a circulation pipe 1, spraying boxes 11 which are symmetrical to each other are arranged on the circulation pipe 1 and above the aeration tank, a movable box 12 is arranged below the spraying boxes 11, and a connecting pipe 121 connected with the spraying boxes 11 is arranged at the top of the movable box 12;

aeration components, aeration components includes aeration pipe 2, aeration pipe 2 sets up the inside at the aeration tank, aeration pipe 2 passes through the lateral wall fixed connection of bolt and aeration tank, aeration pipe 2's upper left side is provided with intake pipe 21, be equipped with a plurality of evenly distributed's movable tube 22 on the aeration pipe 2, aeration head 23 that aeration pipe 2 is last and be located and install annular array distribution between each movable tube 22, can evenly spread the air to circulating pipe 1 all around through aeration head 23, make air and water intensive mixing, and then improve aeration effect.

As shown in fig. 2-3, a plurality of uniformly distributed nozzles 111 are arranged at the top of the spraying box 11, a sleeve 112 is arranged at the bottom of the spraying box 11 and outside the connecting pipe 121, the connecting pipe 121 is rotatably connected with the sleeve 112, so that the movable box 12 can freely rotate on the spraying box 11, a fixing frame 13 is arranged below the spraying box 11, the fixing frame 13 is fixedly connected with the inner wall of the aeration tank through bolts, and the spraying box 11 can be installed and fixed through the fixing frame 13;

the water pump 14 is installed on the circulating pipe 1 and near the bottom end, when the water pump 14 is operated, the water body at the bottom end of the aeration tank can be conveyed into the spraying box 11 through the circulating pipe 1, the water body can be sprayed to the upper part of the aeration tank through the spray nozzle 111 on the spraying box 11, and the water body is fully mixed with the air above the aeration tank, so that the water body inside the aeration tank flows circularly, and the aeration effect on the water body is improved.

The inside of activity box 12 is provided with the arc leaf 122 that the annular array distributes, the hole 123 of permeating water of a plurality of evenly distributed has been seted up on the lateral wall of activity box 12, when water pump 14 operation is carried the water into the inside of spraying box 11, partial water passes through the inside that connecting pipe 121 flows into activity box 12, and make the water flow into the inside of aeration tank through the hole 123 of permeating water, at the water flow in-process, the water strikes to arc leaf 122 and makes activity box 12 constantly rotate in the below of spraying box 11, flow direction constantly changes when making the water get into the aeration tank, and then improve the mobile effect of the inside water of aeration tank, make things convenient for the water to carry out the aeration.

As shown in fig. 4-5, a high pressure air pump 211 is disposed on the left side of the air inlet pipe 21 and on the side wall of the aeration tank, and when the high pressure air pump 211 is operated, high pressure air can be delivered into the interior of the aeration pipe 2 through the air inlet pipe 21, and aeration can be performed in the interior of the aeration tank through the aeration pipe 2.

Both ends all are equipped with the go-between 221 that links to each other with aeration pipe 2 about movable tube 22, go-between 221 passes through bolt and aeration pipe 2 fixed connection, movable tube 22 rotates with go-between 221 and is connected, the inboard welded fastening of movable tube 22 has array distribution's spiral leaf 222, the outside of movable tube 22 is provided with the stirring leaf 223 that annular array distributes, when high-pressure gas flows in aeration pipe 2's inside, gaseous can strike spiral leaf 222, make spiral leaf 222 drive movable tube 22 rotate on go-between 221, and then make movable tube 22 drive stirring leaf 223 rotate, make stirring leaf 223 stir in the inside of aeration tank, improve the mixed effect of water and air.

The venthole 224 that the annular array distributes is all seted up to the left and right sides that just is located stirring leaf 223 on the movable tube 22, and movable tube 22 is rotating the in-process, carries the air that the flow direction constantly changes to the inside of aeration tank through venthole 224 to make the air fully contact with the water, and then improve the aeration effect.

The working principle is as follows: when the water pump 14 is operated, the water body at the bottom end of the aeration tank is conveyed into the spraying box 11 through the circulating pipe 1, the water body is sprayed to the upper part of the aeration tank through the spray nozzle 111 on the spraying box 11, so that the water body is fully mixed with the air above the aeration tank, meanwhile, part of the water body flows into the movable box 12 through the connecting pipe 121, so that the water body flows into the aeration tank through the water permeable holes 123, and in the flowing process of the water body, the water body impacts the arc-shaped blades 122, so that the movable box 12 continuously rotates below the spraying box 11 through the connecting pipe 121, the flow direction of the water body is continuously changed when the water body enters the aeration tank, and the flowing effect of the water body in the aeration tank is improved;

when high compression pump 211 operates, in advancing aeration pipe 2 with air transport through intake pipe 21, make the air pass through aeration head 23 and evenly spread all around circulating pipe 1, and simultaneously, the air flows and strikes spiral leaf 222 in aeration pipe 2's inside, make spiral leaf 222 drive movable pipe 22 and rotate on go-between 221, make movable pipe 22 drive stirring leaf 223 rotate and stir in the inside of aeration tank, improve the mobile effect of the inside water in aeration tank, and simultaneously, movable pipe 22 passes through venthole 224 and to the inside air that constantly changes of flow direction of aeration tank, thereby improve the mobile effect of the inside air in aeration tank and water, strengthen the mixed effect of water and air.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The sewage circulating aeration equipment is characterized by comprising an aeration tank, a circulating component for circulating a water body and an aeration component for aeration:

the circulating assembly comprises a circulating pipe (1), spraying boxes (11) which are mutually symmetrical are connected to the circulating pipe (1) and positioned above the aeration tank, a movable box (12) is arranged below the spraying boxes (11), and a connecting pipe (121) connected with the spraying boxes (11) is arranged at the top of the movable box (12);

the aeration component comprises an aeration pipe (2), the aeration pipe (2) is arranged in an aeration tank, an air inlet pipe (21) is arranged above the left side of the aeration pipe (2), a plurality of movable pipes (22) which are uniformly distributed are arranged on the aeration pipe (2), and aeration heads (23) which are distributed in an annular array are arranged on the aeration pipe (2) and between the movable pipes (22).

2. A sewage water circulating aeration apparatus according to claim 1, wherein: the top of spraying box (11) is provided with a plurality of evenly distributed shower nozzles (111), the bottom of spraying box (11) and the outside that is located connecting pipe (121) are provided with sleeve pipe (112).

3. A sewage water circulating aeration apparatus according to claim 1, wherein: the inside of activity box (12) is provided with arc leaf (122) that the annular array distributes, set up a plurality of evenly distributed's the hole of permeating water (123) on the lateral wall of activity box (12).

4. A sewage water circulating aeration apparatus according to claim 1, wherein: a fixing frame (13) is arranged below the spraying box (11), the fixing frame (13) is installed on the inner wall of the aeration tank, and a water pump (14) is installed on the circulating pipe (1) and is close to the bottom end.

5. A sewage water circulating aeration apparatus according to claim 1, wherein: and a high-pressure air pump (211) is arranged on the left side of the air inlet pipe (21) and is positioned on the side wall of the aeration tank.

6. A sewage water circulating aeration apparatus according to claim 1, wherein: the left end and the right end of the movable pipe (22) are both provided with connecting rings (221) connected with the aeration pipe (2), the inner side of the movable pipe (22) is provided with spiral blades (222) distributed in an array manner, and the outer side of the movable pipe (22) is provided with stirring blades (223) distributed in an annular array manner.

7. A sewage water circulating aeration apparatus according to claim 6, wherein: and air outlet holes (224) distributed in an annular array are formed in the left side and the right side of the movable pipe (22) and positioned on the stirring blades (223).