阅读说明：本技术 震荡曝气机 (Vibration aerator ) 是由 孙波 廖泽均 钟平 杜勇 汪平 杨帅 于 2020-08-26 设计创作，主要内容包括：本发明公开了一种震荡曝气机,包括第一进料筒、罩设在第一进料筒上的进料罩、连接在进料罩上的第二进料管和连接在进料罩上的混料筒,所述第一进料筒和混料筒同轴设置,所述混料筒内设置有震荡组件,所述震荡组件上固定有推拉杆,所述推拉杆远离震荡组件的一端穿过混料筒与固定在混料筒外的往复伸缩电机连接。为了提高气体在液体中的分散效果,在混料筒内还设置了震荡组件,通过往复伸缩电机带动震荡组件在混料筒内往复运动,能够进一步提高气液两项的混合效果。(The invention discloses a vibration aerator which comprises a first feeding cylinder, a feeding cover covered on the first feeding cylinder, a second feeding pipe connected to the feeding cover and a mixing cylinder connected to the feeding cover, wherein the first feeding cylinder and the mixing cylinder are coaxially arranged, a vibration assembly is arranged in the mixing cylinder, a push-pull rod is fixed on the vibration assembly, and one end of the push-pull rod, far away from the vibration assembly, penetrates through the mixing cylinder and is connected with a reciprocating telescopic motor fixed outside the mixing cylinder. In order to improve the dispersion effect of gas in liquid, a vibration assembly is further arranged in the mixing cylinder, and the reciprocating telescopic motor drives the vibration assembly to reciprocate in the mixing cylinder, so that the mixing effect of gas and liquid can be further improved.)

1. A vibrate aeration machine which characterized in that: establish feeding cover (2) on first feeding section of thick bamboo (1), connection second inlet pipe (3) on feeding cover (2) and connect mixing cylinder (4) on feeding cover (2) including first feeding section of thick bamboo (1), cover, first feeding section of thick bamboo (1) and mixing cylinder (4) coaxial arrangement, be provided with in mixing cylinder (4) and vibrate subassembly (5), it is fixed with push-and-pull rod (6) on vibration subassembly (5), the one end that vibrates subassembly (5) is kept away from in push-and-pull rod (6) is passed mixing cylinder (4) and is connected with reciprocal flexible motor (7) fixed outside mixing cylinder (4).

2. The oscillating aerator of claim 1, wherein the first feed cylinder (1) is conical and the cross section of the first feed cylinder (1) decreases in the direction of feed.

3. The oscillating aerator according to claim 1, characterized in that the oscillating assembly (5) comprises a spoiler (51) connected to the push-pull rod (6), and an included angle is formed between the spoiler (51) and the push-pull rod (6).

4. The oscillation aerator of claim 3, wherein the push-pull rod (6) is provided with a connecting rod (52), the connecting rod (52) is provided with more than two spoilers (51), and an included angle is formed between at least two spoilers (51).

5. The oscillating aerator of claim 3, wherein the spoilers (51) are helical blades.

6. The oscillating aerator according to claim 3, characterized in that the end of the spoiler (51) remote from the push-pull rod (6) is wrapped with an elastic anti-collision ferrule.

7. The oscillation aerator of claim 1, wherein the contact part of the mixing cylinder (4) and the push-pull rod (6) is covered with a leakage-proof cover (8), the leakage-proof cover (8) is communicated with the feeding cover (2) through a connecting pipe (9), the connecting pipe (9) is provided with a valve, and the second feeding pipe (3) is provided with a regulating valve capable of regulating the feeding flow of the second feeding pipe (3).

8. The oscillation aerator of claim 7, wherein a liquid collecting tank (81) is arranged in the leakage-proof cover (8) around the contact part of the mixing cylinder (4) and the push-pull rod (6), and the liquid inlet end of the connecting pipe (9) is positioned at the bottom of the liquid collecting tank (81).

Technical Field

The invention relates to aeration equipment, in particular to a vibration aerator.

Background

The aerator is widely applied in the industrial field, and particularly in the process of sewage treatment by using a biological treatment method, the aerator transfers oxygen in a gas phase to a liquid phase by using the principle of aeration diffusion, namely the oxygen in the gas phase is transferred to dissolved oxygen in the liquid phase, so that the aerator is favorable for oxidative decomposition of impurities in the sewage. The degree of dispersion of the gas phase in the liquid phase is particularly important in order to increase the dissolved oxygen in the liquid phase.

Disclosure of Invention

The invention aims to provide a vibration aerator, which solves the problem of poor dispersion effect of a gas phase in a liquid phase.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a vibrate aeration machine, includes that first feeding section of thick bamboo, cover establish feeding cover on first feeding section of thick bamboo, connect the second inlet pipe that the feeding covered and connect the compounding section of thick bamboo that covers in the feeding, first feeding section of thick bamboo and the coaxial setting of compounding section of thick bamboo, be provided with in the compounding section of thick bamboo and vibrate the subassembly, it is fixed with the push-and-pull rod on the subassembly to vibrate, the one end that the subassembly was kept away from to the push-and-pull rod is passed the compounding section of thick bamboo and is connected with the reciprocal flexible motor of fixing.

Preferably, the first feeding cylinder is conical, and the cross section of the first feeding cylinder is gradually reduced along the feeding direction.

Preferably, the oscillating assembly comprises a spoiler connected to the push-pull rod, and an included angle is formed between the spoiler and the push-pull rod.

Preferably, the push-pull rod is provided with a connecting rod, the connecting rod is provided with more than two spoilers, and an included angle is formed between at least two spoilers.

Preferably, the spoiler is a helical blade.

Preferably, one end of the spoiler, which is far away from the push-pull rod, is wrapped with an elastic anti-collision wrapping head.

Preferably, the contact position cover of the mixing cylinder and the push-pull rod is provided with a leakage-proof cover, the leakage-proof cover is communicated with the feeding cover through a connecting pipe, the connecting pipe is provided with a valve, and the second feeding pipe is provided with an adjusting valve capable of adjusting the feeding flow of the second feeding pipe.

Preferably, a liquid collecting groove is formed in the anti-leakage cover around the contact position of the mixing barrel and the push-pull rod, and the liquid inlet end of the connecting pipe is located at the bottom of the liquid collecting groove.

Compared with the prior art, the invention has the beneficial effects of at least one of the following:

in order to improve the dispersion effect of gas in liquid, a vibration assembly is further arranged in the mixing cylinder, and the reciprocating telescopic motor drives the vibration assembly to reciprocate in the mixing cylinder, so that the mixing effect of gas and liquid can be further improved.

The arrangement directions of the spoilers can be different, so that when the spoilers are pushed, the pushing directions of the spoilers to liquid are different, and the mixing effect is better.

Drawings

Fig. 1 is a schematic structural diagram of a vibration aerator according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a vibrate aeration machine, as shown in figure 1, includes that first feed cylinder 1, cover establish feeding cover 2 on first feed cylinder 1, connect second inlet pipe 3 on feeding cover 2 and connect the compounding section of thick bamboo 4 on feeding cover 2, first feed cylinder 1 and the coaxial setting of compounding section of thick bamboo 4, be provided with in the compounding section of thick bamboo 4 and vibrate subassembly 5, it is fixed with push-and-pull rod 6 on the subassembly 5 to vibrate, the one end that vibrates subassembly 5 is kept away from to push-and-pull rod 6 is passed compounding section of thick bamboo 4 and is connected with the reciprocal flexible motor 7 of fixing outside compounding section of thick bamboo 4.

Vibrate the aeration machine, the discharge end of first feed cylinder 1 is close to the feed end of mixing cylinder 4, and in the during operation, liquid enters into mixing cylinder 4 from first feed cylinder 1, and the liquid flow in-process has formed the negative pressure at the exit end of first feed cylinder 1, inhales feeding cover 2 with gaseous from second inlet pipe 3, then gets into mixing cylinder 4, and gaseous and liquid mix in mixing cylinder 4.

In order to improve the dispersion effect of gas in liquid, the mixing cylinder 4 is also internally provided with an oscillating assembly 5, and the oscillating assembly 5 is driven by the reciprocating telescopic motor 7 to reciprocate in the mixing cylinder 4, so that the mixing effect of gas and liquid can be further improved.

It should be noted that, in the present application, the first feed cylinder 1 and the second feed cylinder may be both gas or both liquid in theory, and those skilled in the art can select them according to the needs of the application.

In this embodiment, the first feeding cylinder 1 is tapered, and the cross section of the first feeding cylinder 1 is gradually reduced along the feeding direction.

The cross section of the first feeding cylinder 1 is gradually reduced along the feeding direction, the flowing speed of the liquid is continuously accelerated under the premise of certain flow, and when the liquid leaves the first feeding cylinder 1, the flow speed of the liquid is relatively high, so that the negative pressure of the second feeding pipe 3 is relatively high.

In this embodiment, the oscillating assembly 5 includes a spoiler 51 connected to the push-pull rod 6, and an included angle is formed between the spoiler 51 and the push-pull rod 6.

The spoiler 51 disturbs the gas and the liquid in the mixing cylinder 4 in the reciprocating process, so that the gas and the liquid are mixed more fully.

The spoiler 51 in the present embodiment may be in the form of a plate, a sheet, a strip, a tube, or a rod, and the specific shape may be selected by those skilled in the art as required. Theoretically, the mixing effect is relatively good when the mixing device is in a plate shape or a plate shape, but the cross-sectional area of the mixing barrel 4 occupied by the mixing barrel is relatively large relative to the tubular shape and the rod shape, which may obstruct the flow of the liquid in the mixing barrel 4 and increase the energy consumption for the flow of the instant liquid, so that the shape of the spoiler 51 needs to be selected by one skilled in the art by considering the mixing effect and the energy consumption together.

In this embodiment, the push-pull rod 6 may be provided with a connecting rod 52, and the connecting rod 52 is provided with two or more spoilers 51, wherein an included angle is formed between at least two spoilers 51.

The spoilers 51 are arranged and connected through the connecting rod 52, so that one reciprocating telescopic motor 7 can drive the spoilers 51, and the structure is relatively simple.

The arrangement directions of the spoilers 51 can be different, so that when the spoilers 51 are pushed, the pushing direction of each spoiler 51 to the liquid is different, and the mixing effect is better.

In this embodiment, the spoiler 51 is a helical blade.

The spoilers 51 are helical blades, and when the helical blades reciprocate, the direction of thrust on the liquid is changed at any time, so that the gas and the liquid are pushed to different directions, the liquid pushed by two adjacent spoilers 51 collides and is mixed with each other, and the original large bubbles are gradually dispersed into small bubbles.

In this embodiment, an elastic anti-collision ferrule is wrapped at one end of the spoiler 51 away from the push-pull rod 6.

When the reciprocating telescopic motor 7 breaks down, the reciprocating path of the spoiler 51 may change, and the spoiler 51 may collide with the pipe wall of the mixing pipe, so as to avoid rigid collision between the spoiler and the pipe wall and damage to the pipe wall or the spoiler 51, an elastic anti-collision ferrule is provided.

In this embodiment, the contact position of the mixing cylinder 4 and the push-pull rod 6 is covered with a leakage-proof cover 8, the leakage-proof cover 8 is communicated with the feeding cover 2 through a connecting pipe 9, the connecting pipe 9 is provided with a valve, and the second feeding pipe 3 is provided with an adjusting valve capable of adjusting the feeding flow of the second feeding pipe 3.

In order to avoid leakage, a sealing device, a specific sealing structure, can be selected by a person skilled in the art according to needs, although the sealing effect of the sealing structure in the prior art is better, leakage can be caused by long-term use, so that the leakage-proof cover 8 is arranged, and the sealing structure is also arranged between the leakage-proof cover 8 and the push-pull rod 6, which is equivalent to two-stage sealing.

On the other hand, leak protection cover 8 is used connecting pipe 9 and is linked together with feeding cover 2, because there is certain negative pressure in the feeding cover 2, so can take out the liquid that leaks in leak protection cover 8 in the feeding cover 2, then return again in mixing cylinder 4, avoid the influence of weeping to the production environment, also avoid the waste of material.

In this embodiment, a liquid collecting tank 81 is arranged in the leakage-proof cover 8 around the contact position of the mixing cylinder 4 and the push-pull rod 6, and the liquid inlet end of the connecting pipe 9 is located at the bottom of the liquid collecting tank 81.

The purpose of the sump 81 is to concentrate the liquid leaking into the drip-preventing groove in the sump 81, even if there is relatively little liquid in the drip-preventing groove, it can enter the feed housing 2 through the connecting pipe 9.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.