CN219363420U - Non-blocking rotational flow aerator - Google Patents

Abstract

The utility model provides a non-blocking rotational flow aerator, which comprises an aeration cylinder, wherein one side of the aeration cylinder is provided with an air inlet pipe, an air outlet of the air inlet pipe is provided with a block, a rotating shaft is in running fit in the aeration cylinder, a plurality of fan blades are fixed at one end of the rotating shaft, a plurality of first cutters and a plurality of second cutters are arranged at the periphery of the rotating shaft, the first cutters and the second cutters are distributed at intervals up and down, the first cutters are fixedly connected with the rotating shaft, the second cutters are in sliding connection with the rotating shaft, and a plurality of fixed marbles corresponding to the second cutters are arranged at the periphery of the rotating shaft. In the utility model, sludge can be prevented from entering the air inlet pipe, and the air inlet pipe can be prevented from being blocked while the inflation is not influenced; the mixture of mud, water and gas can be rapidly cut and torn to form compact bubbles, so that the oxygen transmission rate is increased, and the working efficiency of the aerator is improved; at the same time, the blocking inside the aeration cylinder can be prevented.

Description

Non-blocking rotational flow aerator

Technical Field

The utility model relates to the technical field of aerators, in particular to a non-blocking rotational flow aerator.

Background

The aerator is common aeration equipment in the aeration tank, air is introduced into the aerator, the aeration medium in the aeration tank is provided with oxygen and gas-liquid mixed flow effect, the aeration medium is mixed efficiently, especially the dissolved content of the medium is provided, the existing method for oxygenating sewage is to generate pressure air by a blower, the oxygen is transferred to the sewage through the aerator, the air outlet of the existing blower is directly inserted into the aerator without blocking, after the aerator is used for a long time, sludge in the sewage and the like easily enter the air pipe of the air outlet, so that the air pipe is not smooth, blocking is easily caused, and in order to improve the aeration effect, a stirring device is mostly added in the aerator, if the sludge is adhered to the stirring device of the aerator, the blocking is also easily caused to the aerator, and the oxygenating effect of the aerator is greatly reduced.

To this end, the utility model provides a non-clogging swirl aerator.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a non-blocking rotational flow aerator, so as to solve the problems in the background art, prevent sludge from entering an air inlet pipe, and prevent the air inlet pipe from being blocked while not affecting the aeration; the mixture of mud, water and gas can be rapidly cut and torn to form compact bubbles, so that the oxygen transmission rate is increased, and the working efficiency of the aerator is improved; at the same time, the blocking inside the aeration cylinder can be prevented.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a no plug rotational flow aerator, includes the aeration tube, the intake pipe has been installed to aeration tube one side, and the gas outlet of intake pipe is installed and is blocked up, and normal running fit has the pivot in the aeration tube, and the pivot is close to one end and is fixed with a plurality of flabellums, and a plurality of first cutters and a plurality of second cutters have been installed to the week side of pivot, and interval distribution about first cutter and the second cutter, first cutter and pivot fixed connection, second cutter and pivot sliding connection, a plurality of fixed marbles corresponding with the second cutter have been installed to the week side of pivot.

Further, the first cutter comprises a plurality of smooth blades, the upper sides of the smooth blades are provided with first teeth, the second cutter comprises a plurality of cutting plates, the side surfaces of the cutting plates are provided with a plurality of second teeth, and the first teeth correspond to the second teeth.

Further, a first baffle is arranged on the axial circumferential side of the rotating shaft, and the first baffle corresponds to the cutting plate.

Further, the smooth blade and the cutting plate are installed in a staggered mode, a first flow guide block is installed on the lower side of the smooth blade, and a second flow guide block is installed on the lower side of the cutting plate.

Further, the first flow guiding block and the second flow guiding block are of conical structures, and clamping grooves are formed in the second flow guiding block and correspond to the fixed marbles.

Further, the air inlet flange has been installed to the air inlet of intake pipe, and the gas outlet of intake pipe is fixed with the second baffle, and the one end of jam is the toper structure, and the other end of jam is cylindrical structure, and cylindrical structure is located the intake pipe, and installs the spring between cylindrical structure and the second baffle, and the toper structure is located the intake pipe upside.

The utility model has the beneficial effects that: the utility model relates to a non-blocking rotational flow aerator, which comprises an air inlet pipe; blocking; a rotating shaft; a first cutter; a second cutter; and (5) an aeration cylinder.

1. The air outlet of the air inlet pipe is blocked, the air outlet of the air inlet pipe is blocked by the blocking, sludge can be prevented from entering the air inlet pipe, and the blocking of the air inlet pipe can be prevented while the inflation is not influenced.

2. The first cutter and the second cutter are arranged on the periphery of the rotating shaft, the mixture of mud, water and gas can be rapidly cut and torn, compact bubbles are formed, the oxygen transmission rate is increased, the working efficiency of the aerator is improved, meanwhile, the first cutter can clean the mud adhered to the surface of the second cutter, and the inside of the aerator cylinder is prevented from being blocked.

Drawings

FIG. 1 is a schematic diagram of the overall assembled perspective structure of a non-blocking rotational flow aerator according to the utility model;

FIG. 2 is a schematic diagram of the overall assembled cross-sectional structure of a non-blocking rotational flow aerator according to the utility model;

FIG. 3 is a schematic diagram of FIG. 2 at A;

FIG. 4 is a schematic diagram showing an assembled perspective structure of a first cutter and a second cutter in a non-blocking rotational flow aerator according to the present utility model;

in the figure: 1. an aeration cylinder; 2. an air inlet pipe; 4. an air inlet flange; 5. a rotating shaft; 6. a fan blade; 7. blocking; 8. a first baffle; 9. a spring; 10. a first cutter; 11. a second cutter; 12. a first tooth; 13. a second tooth; 14. a second baffle; 15. fixing the marble; 16. a first deflector block; 17. the second flow guiding block; 18. smoothing the blade; 19. cutting the plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a no jam whirl aerator, includes aeration tube 1, inlet tube 2 has been installed to aeration tube 1 one side, and the jam 7 has been installed to the gas outlet of inlet tube 2, and aeration tube 1 internal rotation cooperation has pivot 5, and pivot 5 is close to one end and is fixed with a plurality of flabellum 6, and a plurality of first cutters 10 and a plurality of second cutters 11 have been installed to the week side of pivot 5, and interval distribution about first cutters 10 and second cutters 11, first cutters 10 and pivot 5 fixed connection, second cutters 11 and pivot 5 sliding connection, a plurality of fixed marbles 15 corresponding with second cutters 11 have been installed to the week side of pivot 5.

In this embodiment, the first cutter 10 includes a plurality of smooth blades 18, the first teeth 12 are installed on the upper side of the smooth blades 18, the second cutter 11 includes a plurality of cutting plates 19, a plurality of second teeth 13 are installed on the side of the cutting plates 19, the first teeth 12 correspond to the second teeth 13, the first baffle 8 is installed on the axial circumferential side of the rotating shaft 5, the first baffle 8 corresponds to the cutting plates 19, the smooth blades 18 and the cutting plates 19 are installed in a staggered manner, the first guide blocks 16 are installed on the lower side of the smooth blades 18, the second guide blocks 17 are installed on the lower side of the cutting plates 19, the first guide blocks 16 and the second guide blocks 17 are of a conical structure, a clamping groove is formed in the second guide blocks 17, the clamping groove corresponds to the fixed marble 15, the air inlet of the air inlet pipe 2 is installed with the air inlet flange 4, the air outlet of the air inlet pipe 2 is fixed with the second baffle 14, one end of the plug 7 is of the conical structure, the other end of the plug 7 is of the cylindrical structure, the cylindrical structure is located in the air inlet pipe 2, the spring 9 is installed between the cylindrical structure and the second baffle 14, and the conical structure is located on the upper side of the air inlet pipe 2.

Specifically, when using the aerator to purify sewage, only need send into aeration tube 1 with gas through intake pipe 2, gas pushes up and moves and stop up 7, make and stop up 7 and intake pipe 2 appear the gap, gas just can be from the gap blowout, at this moment, spring 9 is stretched, when the speed of gas reduces, spring 9 resilience drives and stop up 7 and resets, thereby can prevent mud entering intake pipe 2, after gas gets into aeration tube 1, gas blows flabellum 6, the flabellum 6 drives pivot 5 rotation, thereby pivot 5 rotates and drives first cutterbar 10 and second cutterbar 11 rotation, form the negative pressure in the aeration tube 1, thereby can upwards draw sewage, first cutterbar 10 can break up sewage, make sewage can mix with oxygen, then second cutterbar 11 can cut sewage into the foam, can improve the work efficiency of aerator, when mud glues on second tooth 13, make the weight of second cutterbar 11 become heavy, when the weight is accumulated to certain ground step at this moment, fixed marble 15 can't support second cutterbar 11, fixed marble 15 carries out supporting clip groove 15 and the rotation with second cutterbar 11, thereby the second and the second is cut into the top of the upper segment 11, thereby the second cutter 11 is blown into to the second cutter 11, the upper slide, thereby the second cutter 11 is blown into to the upper segment 11, the upper segment 11 is followed, and then the second cutter 11 is rotated, the second cutter 11 is blown into the upper segment 11 and is rotated, the upper segment is rotated, and is cut into the upper segment 11, thereby, the second cutter 11 is blown into the upper segment is down and is down to the second cutter 11, and is down the second cutter 11 is fixed, and is blown into the cutter is down.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a no-blockage rotational flow aerator, includes aeration tube (1), its characterized in that, air inlet pipe (2) are installed to aeration tube (1) one side, and jam (7) are installed to the gas outlet of air inlet pipe (2), and aeration tube (1) internal rotation cooperation has pivot (5), and pivot (5) are close to one end and are fixed with a plurality of flabellum (6), and a plurality of first cutters (10) and a plurality of second cutters (11) have been installed to the week side of pivot (5), and interval distribution about first cutters (10) and second cutters (11), first cutters (10) and pivot (5) fixed connection, a plurality of fixed marbles (15) corresponding with second cutters (11) have been installed to the week side of pivot (5).

2. A non-clogging rotary aerator as recited in claim 1, wherein: the first cutter (10) comprises a plurality of smooth blades (18), the upper side of each smooth blade (18) is provided with a first tooth (12), the second cutter (11) comprises a plurality of cutting plates (19), the side surfaces of the cutting plates (19) are provided with a plurality of second teeth (13), and the first teeth (12) correspond to the second teeth (13).

3. A non-clogging rotary aerator as claimed in claim 2, wherein: a first baffle (8) is arranged on the axial peripheral side of the rotating shaft (5), and the first baffle (8) corresponds to the cutting plate (19).

4. A non-clogging rotary aerator as claimed in claim 2, wherein: the smooth blade (18) and the cutting plate (19) are installed in a staggered mode, the first guide block (16) is installed on the lower side of the smooth blade (18), and the second guide block (17) is installed on the lower side of the cutting plate (19).

5. A non-clogging vortex aerator as recited in claim 4, wherein: the first flow guide block (16) and the second flow guide block (17) are of conical structures, and clamping grooves are formed in the second flow guide block (17) and correspond to the fixed marbles (15).

6. A non-clogging rotary aerator as recited in claim 1, wherein: the air inlet of intake pipe (2) has installed inlet flange (4), and the gas outlet of intake pipe (2) is fixed with second baffle (14), and the one end of jam (7) is conical structure, and the other end of jam (7) is cylindrical structure, and cylindrical structure is located intake pipe (2), and has installed spring (9) between cylindrical structure and second baffle (14), and conical structure is located intake pipe (2) upside.