CN212799813U

CN212799813U - High-efficient environmental protection jet aerator

Info

Publication number: CN212799813U
Application number: CN202021310209.5U
Authority: CN
Inventors: 叶冬雷; 杨谊
Original assignee: Jiangsu Senliwei Metallurgical Equipment Co Ltd
Current assignee: Jiangsu Senliwei Metallurgical Equipment Co Ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-26
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a high-efficiency environment-friendly jet aerator, which comprises an aerator shell, wherein one end of the aerator shell is penetrated and communicated with a water inlet pipe, one end of the water inlet pipe is fixedly communicated with a nozzle, a gas-liquid mixing chamber is arranged inside the aerator shell, a mixing barrel is fixedly connected inside the gas-liquid mixing chamber, an air cavity is arranged inside the mixing barrel, one end of the nozzle is communicated with one end of the air cavity, and the surface of the mixing barrel is fixedly connected with a plurality of injection devices through a plurality of clamping devices, the sealing washer can improve the gas tightness of whole device, guarantees the aeration effect.

Description

High-efficient environmental protection jet aerator

Technical Field

The utility model relates to a jet aerator specifically is a jet aerator of high-efficient environmental protection.

Background

Jet aerator is generally through linking with the water pump, insert the compressed air pipeline, realize water jet and go out and produce the fine bubble, and air and water fully contact in the bubble, dissolve oxygen in aqueous, thereby reach the effect of aeration, jet aerator can be applied to all kinds of industrial sewage good oxygen biochemical treatment, municipal sewage treatment, ozone disinfection oxidation, pure oxygen aeration, aquaculture oxygenation, dissolve gas air supporting, gas-liquid and liquid-liquid mixing stirring, but the aeration scope of current most jet aerator is not big, there is certain aeration dead angle, and when the condition of jam appears, it is difficult to clear up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jet aerator of high-efficient environmental protection to the aeration scope of the jet aerator that proposes in solving above-mentioned background art is not big, has certain aeration dead angle and can't carry out the problem of clearing up to the aerator that blocks up.

In order to achieve the above object, the utility model provides a following technical scheme: an efficient and environment-friendly jet aerator comprises an aerator shell, wherein one end of the aerator shell is penetrated and communicated with a water inlet pipe, one end of the water inlet pipe is fixedly communicated with a nozzle, a gas-liquid mixing chamber is arranged in the aerator shell, the interior of the gas-liquid mixing chamber is fixedly connected with a mixing cylinder, the interior of the mixing cylinder is provided with an air cavity, one end of the nozzle is communicated with one end of the air cavity, the surface of the mixing cylinder is fixedly connected with a plurality of injection devices through a plurality of clamping devices, one ends of the plurality of injection devices penetrate through the surface of the aerator shell and extend to the outside, a first air inlet pipe is fixedly communicated with one side of the top end of the aerator shell, a second air inlet pipe is fixedly communicated with one side of the first air inlet pipe, one end of the second air inlet pipe penetrates through the top end of the inner wall of the aerator shell and is arranged in the air cavity.

As an optimal technical scheme of the utility model, injection apparatus comprises shrink tube, breathing pipe, diffusion tube, filter screen and choke, the bottom mounting intercommunication of shrink tube has the choke, the both sides of choke are all fixed the intercommunication and have the breathing pipe, the bottom mounting intercommunication of choke has the diffusion tube, the fixed filter screen that is provided with in middle part of diffusion tube inner wall, spacing hole has all been seted up to the both sides of shrink tube.

As a preferred technical scheme of the utility model, the block device comprises backing plate, spring and stopper, one side fixedly connected with spring of backing plate, the one end fixedly connected with stopper of spring, the stopper corresponds the setting with spacing hole.

As an optimized technical proposal of the utility model, the joint of the aerator shell and the diffusion tube is fixedly provided with a sealing ring.

Compared with the prior art, the beneficial effects of the utility model are that: the device simple structure, convenient operation through a plurality of injection apparatus combined action, makes the scope of aeration more extensive, and the minimize aeration dead angle improves aeration efficiency, and is more abundant to the processing of sewage, and block device can block and fix injection apparatus through the stopper, and still be convenient for dismantle injection apparatus and carry out periodic cleaning or change moreover, and the sealing washer can improve the gas tightness of whole device, guarantees the aeration effect.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency and environment-friendly jet aerator of the present invention;

FIG. 2 is a schematic structural view of a jet apparatus of the high-efficiency and environment-friendly jet aerator of the present invention;

fig. 3 is a schematic structural diagram of the high-efficiency and environment-friendly clamping device for the jet aerator of the present invention.

In the figure: 1. an aerator housing; 2. a water inlet pipe; 3. a first intake pipe; 4. a second intake pipe; 5. a mixing drum; 6. an injection device; 7. a nozzle; 8. an air cavity; 9. a gas-liquid mixing chamber; 10. a seal ring; 11. a clamping device; 12. a shrink tube; 13. an air intake duct; 14. a diffuser tube; 15. filtering with a screen; 16. a throat; 17. a base plate; 18. a spring; 19. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a high-efficiency environment-friendly jet aerator, which comprises an aerator housing 1, one end of the aerator housing 1 is penetrated and communicated with a water inlet pipe 2, one end of the water inlet pipe 2 is fixedly communicated with a nozzle 7, a gas-liquid mixing chamber 9 is arranged inside the aerator housing 1, a mixing cylinder 5 is fixedly connected inside the gas-liquid mixing chamber 9, an air cavity 8 is arranged inside the mixing cylinder 5, and the one end of nozzle 7 communicates with each other with the one end of air cavity 8, the surface of mixing drum 5 is through a plurality of injection apparatus 6 of 11 fixedly connected with of a plurality of block device, the surface that a plurality of injection apparatus 6's one end all passed aerator shell 1 extends to the external world, one side on aerator shell 1 top is fixed to be communicated with has first intake pipe 3, one side of first intake pipe 3 is fixed to be communicated with has second intake pipe 4, the top that the one end of second intake pipe 4 passed aerator shell 1 inner wall is arranged in the inside of air cavity 8.

Preferably, injection apparatus 6 comprises shrinkage pipe 12, breathing pipe 13, diffusion tube 14, filter screen 15 and choke 16, the bottom mounting intercommunication of shrinkage pipe 12 has choke 16, the both sides of choke 16 all are fixed the intercommunication have breathing pipe 13, the bottom mounting intercommunication of choke 16 has diffusion tube 14, the fixed filter screen 15 that is provided with in middle part of diffusion tube 14 inner wall, spacing hole has all been seted up to the both sides of shrinkage pipe 12, the combined action of a plurality of injection apparatus 6, make the scope of aeration more extensive, improve aeration efficiency, the treatment to sewage is more abundant.

Preferably, the clamping device 11 is composed of a base plate 17, a spring 18 and a limiting block 19, the spring 18 is fixedly connected to one side of the base plate 17, the limiting block 19 is fixedly connected to one end of the spring 18, the limiting block 19 corresponds to the limiting hole, the clamping device 11 can clamp and fix the injection device 6 through the limiting block 19, and the injection device 6 can be conveniently detached to be cleaned or replaced regularly.

Preferably, sealing rings 10 are fixedly arranged at the joints of the aerator housing 1 and the diffusion pipes 14, and the sealing rings 10 can improve the air tightness of the whole device and ensure the aeration effect.

When specifically using, the utility model relates to a jet aerator of high-efficient environmental protection, lead to into water from inlet tube 2 through the water pump, and spout into in gas-liquid mixing room 9 from nozzle 7, let in gas from first intake pipe 3 simultaneously, some gas gets into air cavity 8 through second intake pipe 4, some gas gets into and mixes with water in the gas-liquid mixing room 9, gas-liquid mixture passes through shrinkage pipe 12 again, through choke 16, under the effect of the gas of both sides breathing pipe 13 release, spout from diffusion tube 14, carry out the aeration stirring to mud, after this jet aerator uses a period, can take out sealing washer 10 earlier, press injection apparatus 6 again, make stopper 19 and spacing hole separation, rotate injection apparatus 6 again, just can take out injection apparatus 6 and wash or change.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The high-efficiency environment-friendly jet aerator comprises an aerator shell (1) and is characterized in that one end of the aerator shell (1) is inserted and communicated with a water inlet pipe (2), one end of the water inlet pipe (2) is fixedly communicated with a nozzle (7), a gas-liquid mixing chamber (9) is arranged inside the aerator shell (1), a mixing barrel (5) is fixedly connected inside the gas-liquid mixing chamber (9), an air cavity (8) is arranged inside the mixing barrel (5), one end of the nozzle (7) is communicated with one end of the air cavity (8), the surface of the mixing barrel (5) is fixedly connected with a plurality of injection devices (6) through a plurality of clamping devices (11), one ends of the plurality of injection devices (6) all penetrate through the surface of the aerator shell (1) and extend to the outside, one side of the top end of the aerator shell (1) is fixedly communicated with a first air inlet pipe (3), and one side of the first air inlet pipe (3) is fixedly communicated with a second air inlet pipe (4), and one end of the second air inlet pipe (4) penetrates through the top end of the inner wall of the aerator shell (1) and is arranged in the air cavity (8).

2. The high efficiency, environmentally friendly jet aerator of claim 1, further comprising: the injection device (6) is composed of a contraction pipe (12), an air suction pipe (13), a diffusion pipe (14), a filter screen (15) and a throat pipe (16), the bottom end of the contraction pipe (12) is fixedly communicated with the throat pipe (16), the two sides of the throat pipe (16) are fixedly communicated with the air suction pipe (13), the bottom end of the throat pipe (16) is fixedly communicated with the diffusion pipe (14), the filter screen (15) is fixedly arranged in the middle of the inner wall of the diffusion pipe (14), and the two sides of the contraction pipe (12) are provided with limiting holes.

3. The high efficiency, environmentally friendly jet aerator of claim 2, further comprising: clamping device (11) comprises backing plate (17), spring (18) and stopper (19), one side fixedly connected with spring (18) of backing plate (17), the one end fixedly connected with stopper (19) of spring (18), stopper (19) correspond the setting with spacing hole.

4. The high efficiency, environmentally friendly jet aerator of claim 1, further comprising: and sealing rings (10) are fixedly arranged at the joints of the aerator shell (1) and the diffusion pipes (14).