CN219823893U

CN219823893U - Aerator for industrial sewage treatment

Info

Publication number: CN219823893U
Application number: CN202321327056.9U
Authority: CN
Inventors: 谢磊; 霍朝晖; 霍小雨
Original assignee: Nanjing Baohuan Technology Co ltd
Current assignee: Nanjing Baohuan Technology Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-13
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses an aerator for industrial sewage treatment, and relates to the technical field of aerators. This an aerator for industrial sewage treatment aims at solving current aerator in the use, mud in the sewage gets into in the air vent easily, lead to the aerator to appear blockking up, influence result of use and life's problem, this an aerator for industrial sewage treatment includes the fixed pipe, the inside left side of fixed pipe is provided with the intake pipe, the intake pipe right-hand member is connected with flexible hose, flexible hose right-hand member is connected with movable tube, movable tube right-hand member is connected with a plurality of aeration pipes, fixed tube surface right side welding has the flange, the flange right side is fixed with the fixed plate through a plurality of bolts, a plurality of through-holes have been seted up on the fixed plate surface, cooperate with the aeration pipe, be convenient for oxygenate, the inside is provided with two rubber pieces relatively by the outside of through-hole, be convenient for to carry out the shutoff to the through-hole, prevent to oxygenate after finishing, because the atmospheric pressure effect, lead to mud to be sucked into the through-hole, the phenomenon that the aeration pipe blocks appear.

Description

Aerator for industrial sewage treatment

Technical Field

The utility model belongs to the technical field of aerators, and particularly relates to an aerator for industrial sewage treatment.

Background

The aerator is a necessary device for aeration and oxygenation of water supply and drainage, and can be divided into a surface aerator and an underwater aerator according to the use method, wherein the underwater aerator mainly comprises a microporous aerator and a jet aerator.

In the use process of the existing aerator, because the aerator is arranged under water, after the oxygenation is finished, the oxygenation is stopped at the moment, and the sludge is easily sucked into the air holes due to the action of air pressure and water pressure, so that the aeration pipe is blocked, and the use effect of the later stage of the aeration pipe and the service life of the aeration pipe are affected.

In view of the above problems, we propose an aerator for industrial wastewater treatment.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an aerator for industrial sewage treatment, which aims to solve the problems that in the use process of the existing aerator, because the aerator is arranged under water, when the oxygenation is finished, the oxygenation is stopped, the sludge is easily sucked into an air hole due to the action of air pressure and water pressure, so that an aeration pipe is blocked, and the use effect of the later stage of the aeration pipe and the service life of the aeration pipe are influenced.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the aerator for industrial sewage treatment, which comprises a fixed pipe and an air inlet pipe, wherein the air inlet pipe is arranged on the left side inside the fixed pipe, the right end of the air inlet pipe is connected with a telescopic hose, the right end of the telescopic hose is connected with a movable pipe, the right end of the movable pipe is connected with a plurality of aeration pipes, the right side of the outer surface of the fixed pipe is welded with a flange, the right side of the flange is fixedly provided with a fixed plate through a plurality of bolts, a plurality of through holes are formed in the surface of the fixed plate, the through holes are in one-to-one correspondence with the aeration pipes and are matched with each other, two rubber blocks are oppositely arranged on the inner side of the through holes close to the outer side, one side of the air inlet pipe away from the fixed pipe is oppositely connected with two shunt pipes, the right end of the shunt pipes extends to the inner cavity of the fixed pipe, the upper surface and the lower surface inside of the fixed pipe are respectively provided with a limiting groove, the left side of the outer surface of the movable pipe is fixedly provided with a fixed ring, the outer surface of the fixed ring is oppositely connected with a limiting block, and a spring is connected between the right surface of the limiting block and the inner wall of the limiting groove.

Through the shunt tubes is convenient for with gaseous introduction fixed intraductal, promote solid fixed ring and remove right, extrusion spring, under flexible hose's effect, pass the through-hole through movable tube drive aeration pipe right, through the gap between two adjacent rubber blocks, extend to the fixed outside of tubes, fill oxygen into in the aquatic, after oxygenating, along with atmospheric pressure reduces, combine the elasticity effect of spring, the pulling aeration pipe resumes initial position to the left, under the combined action of two inside rubber blocks of through-hole, in time block up the through-hole, prevent effectively that because the atmospheric pressure effect, lead to mud entering through-hole, lead to the jam of aeration pipe, influence the result of use and the life of aerator.

Preferably, the limiting block is in sliding fit with the limiting groove.

Further, the fixing ring is matched with the inner cavity of the fixing tube.

Further, the shunt tube extends to one end of the inner cavity of the fixed tube, and is connected with an air outlet cover, and the air outlet end of the air outlet cover is matched with the left surface of the fixed ring.

Still further, the inside gag lever post that is provided with of spacing groove, the gag lever post runs through the stopper, just stopper and gag lever post sliding fit.

Further, the spring is sleeved outside the limiting rod.

Furthermore, a sealing groove is formed in the right surface of the flange, and a sealing ring is adhered to the left surface of the fixing plate and matched with the sealing groove.

Advantageous effects

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

1. according to the aerator, gas is conveniently introduced into the fixed pipe through the shunt pipe, the fixed ring is pushed to move rightwards, the spring is extruded, the movable pipe drives the aerator pipe to pass through the through hole rightwards under the action of the telescopic hose, the aerator pipe extends to the outside of the fixed pipe through a gap between two adjacent rubber blocks, oxygen is filled into water, after the oxygenation is finished, the aerator pipe is pulled to return to the left to the initial position along with the reduction of air pressure and the elastic action of the spring, the through hole is plugged timely under the combined action of the two rubber blocks in the through hole, sludge is prevented from entering the through hole due to the air pressure, and the blocking of the aerator is prevented, so that the service effect and the service life of the aerator are influenced.

2. According to the utility model, through the combined action of the limiting block, the limiting groove and the limiting rod, the limiting effect on the movement of the fixed ring is effectively achieved, and further the stability of the left-right movement of the movable pipe and the aeration pipe is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of the structure of section A-A of FIG. 2;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 3;

fig. 5 is an enlarged schematic view of the structure at C in fig. 3.

The marks in the drawings are: 1. a fixed tube; 2. an air inlet pipe; 3. a flexible hose; 4. a movable tube; 5. an aeration pipe; 6. a flange; 7. a fixing plate; 8. a through hole; 9. a rubber block; 10. a shunt; 11. a fixing ring; 12. a limit groove; 13. a limiting block; 14. a spring; 15. an air outlet cover; 16. a limit rod; 17. sealing grooves; 18. and (3) sealing rings.

Description of the embodiments

This embodiment is an aerator for industrial sewage treatment, as shown in fig. 1-5, this aerator for industrial sewage treatment, including fixed pipe 1 and intake pipe 2, intake pipe 2 sets up in the inside left side of fixed pipe 1, intake pipe 2 right-hand member is connected with flexible hose 3, flexible hose 3 right-hand member is connected with movable pipe 4, movable pipe 4 right-hand member is connected with a plurality of aeration pipes 5, flange 6 has been welded on fixed pipe 1 surface right side, flange 6 right side is fixed with fixed plate 7 through a plurality of bolts, a plurality of through-holes 8 have been seted up on fixed plate 7 surface, through-hole 8 and aeration pipe 5 one-to-one, mutually support, the inside side that leans on outside of through-hole 8 is provided with two rubber pieces 9 relatively, intake pipe 2 surface is kept away from fixed pipe 1 is connected with two shunt tubes 10 relatively, shunt tubes 10 right-hand member extends to fixed pipe 1 inner chamber, spacing groove 12 has all been seted up to fixed pipe 1 inside upper and lower both surfaces, movable pipe 4 surface left side is fixed with solid fixed ring 11, gu fixed ring 11 surface relatively is connected with stopper 13, be connected with between stopper 13 right surface and spacing groove 12 inner wall.

The air introducing device has the advantages that air is conveniently introduced into the fixed pipe 1 through the shunt pipe 10, the fixed ring 11 is pushed to move rightwards, the spring 14 is extruded, the movable pipe 4 drives the aeration pipe 5 to rightwards pass through the through hole 8 under the action of the telescopic hose 3, the aeration pipe passes through a gap between two adjacent rubber blocks 9 and extends to the outside of the fixed pipe 1, oxygen is filled into water, after oxygen filling is finished, the aeration pipe 5 is pulled to return to the initial position leftwards along with the reduction of air pressure along with the elastic action of the spring 14, under the combined action of two rubber blocks 9 in the through hole 8, the through hole 8 is plugged in time, and sludge is effectively prevented from entering the through hole 8 due to the air pressure action, so that the aeration pipe 5 is blocked, and the service effect and service life of the aerator are affected.

The stopper 13 and the spacing groove 12 sliding fit, the inside gag lever post 16 that is provided with of spacing groove 12, gag lever post 16 runs through stopper 13, and stopper 13 and gag lever post 16 sliding fit, spring 14 cover are established in the gag lever post 16 outside, effectively play spacing effect to the slip of stopper 13 through gag lever post 16, and then guaranteed the stability of moving about activity pipe 4 and aeration pipe 5, guaranteed the stability and the result of use of spring 14 simultaneously.

The fixed ring 11 is matched with the inner cavity of the fixed pipe 1, the shunt pipe 10 extends to one end of the inner cavity of the fixed pipe 1, the air outlet cover 15 is connected, the air outlet end of the air outlet cover 15 is matched with the left surface of the fixed ring 11, the air flowing in the shunt pipe 10 is conveniently blown to the fixed ring 11 through the air outlet cover 15, and then the fixed ring 11 is pushed to move rightwards, so that oxygenation is convenient to implement.

The sealing groove 17 has been seted up on flange 6 right surface, and fixed plate 7 left surface adhesion has sealing washer 18, mutually support with sealing groove 17, through the mutually support of sealing washer 18 and sealing groove 17, has effectively guaranteed the leakproofness between flange 6 and the fixed plate 7, prevents to appear leaking gas or outside sewage infiltration into the inside phenomenon of fixed pipe 1.

Working principle: when the aerator for industrial sewage treatment in the technical scheme is used, when the water discharge aeration oxygenation is carried out, gas is introduced into the gas inlet pipe 2, and moves rightwards through the gas inlet pipe 2 under the action of pressure, part of the gas is sprayed to the fixed ring 11 through the gas outlet cover 15 under the action of the shunt pipe 10, and the flexible characteristic of the flexible hose 3 under the action of air pressure, and under the combined action of the limiting block 13, the limiting groove 12 and the limiting rod 16, the movable pipe 4 is pushed to stably move rightwards, the spring 14 is extruded, the aeration pipe 5 is further driven to move rightwards, the aeration pipe is inserted into the through hole 8, and the aeration pipe 5 is pushed rightwards to pass through a gap between two adjacent rubber blocks 9 and extend out of the fixed pipe 1 with the increase of air pressure;

meanwhile, the gas in the gas inlet pipe 2 is discharged into sewage through the flexible hose 3, the movable pipe 4 and the aeration pipe 5, so that the aeration and oxygenation purposes are realized;

after the oxygenation is finished, the aeration pipe 5 is driven to slowly recover to the left to the initial position by combining the elastic action of the spring 14 along with the reduction of the air pressure, when the aeration pipe 5 is received in the inner cavity of the fixed pipe 1, the through hole 8 is plugged in time under the action of two adjacent rubber blocks 9, the air supply is effectively prevented from being suddenly stopped after the inflation is finished, sewage or sludge is caused to flow back to the through hole 8 or the inside of the aeration pipe 5 under the action of the air pressure, and the plugging occurs, so that the later use effect and the service life of the aerator are influenced;

the deformable characteristic of the rubber block 9 facilitates the aeration operation of the aeration pipe 5 passing through the through hole 8, and simultaneously facilitates the plugging of the through hole 8 in time when the aeration pipe 5 is recovered to the inner cavity of the fixed pipe 1, thereby facilitating the use.

It should be further noted that, the installation structure, connection manner or arrangement manner of each member in the present utility model is a common mechanical manner, and can be implemented as long as the beneficial effects thereof can be achieved.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. An aerator for industrial sewage treatment comprises a fixed pipe (1) and an air inlet pipe (2), wherein the air inlet pipe (2) is arranged at the left side inside the fixed pipe (1), the aerator is characterized in that the right end of the air inlet pipe (2) is connected with a telescopic hose (3), the right end of the telescopic hose (3) is connected with a movable pipe (4), the right end of the movable pipe (4) is connected with a plurality of aeration pipes (5), a flange (6) is welded at the right side of the outer surface of the fixed pipe (1), a fixed plate (7) is fixed at the right side of the flange (6) through a plurality of bolts, a plurality of through holes (8) are formed in the surface of the fixed plate (7), the through holes (8) are in one-to-one correspondence with the aeration pipes (5) and are matched with each other, two rubber blocks (9) are oppositely arranged at the outer side near the inner side of the through holes (8), one side of the surface of the air inlet pipe (2) far away from the fixed pipe (1) is relatively connected with two shunt pipes (10), the right end of the shunt pipes (10) extends to the inner cavity of the fixed pipe (1), two shunt pipes (12) are fixedly connected with the inner surface of the fixed pipe (1), two upper and lower surface of the fixed pipe (1) is provided with a limiting block (11), a spring (14) is connected between the right surface of the limiting block (13) and the inner wall of the limiting groove (12).

2. An aerator for industrial sewage treatment according to claim 1, characterized in that the limit block (13) is in sliding fit with the limit groove (12).

3. An aerator for industrial sewage treatment according to claim 2, characterized in that the fixing ring (11) cooperates with the inner cavity of the fixing tube (1).

4. An aerator for industrial sewage treatment according to claim 3, wherein the shunt tube (10) extends to one end of the inner cavity of the fixed tube (1), and is connected with an air outlet cover (15), and the air outlet end of the air outlet cover (15) is matched with the left surface of the fixed ring (11).

5. An aerator for industrial sewage treatment according to claim 4, wherein a limit rod (16) is arranged inside the limit groove (12), the limit rod (16) penetrates through the limit block (13), and the limit block (13) is in sliding fit with the limit rod (16).

6. An aerator for industrial sewage treatment according to claim 5, characterized in that the spring (14) is sleeved outside the limit lever (16).

7. An aerator for industrial sewage treatment according to claim 6, wherein the right surface of the flange (6) is provided with a sealing groove (17), and the left surface of the fixing plate (7) is adhered with a sealing ring (18) which is matched with the sealing groove (17).