CN212770093U

CN212770093U - Water circulation plug flow oxygenation device for environmental protection

Info

Publication number: CN212770093U
Application number: CN202020702152.7U
Authority: CN
Inventors: 洪祖喜; 陈静; 谭明军
Original assignee: Shanghai Environmental Protection Co ltd
Current assignee: Shanghai Environmental Protection Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-03-23
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to a water circulation plug flow oxygenation device for environmental protection, which comprises an air inlet pipe and an air stripping pipe which are mutually communicated, wherein the air stripping pipe is vertically arranged; the one-way water retaining wall is fixedly connected with the gas stripping pipe through a fixed connecting rod; the bottom of the gas stripping pipe is provided with a water collecting opening. The water level difference is formed by the one-way water retaining wall, the water circulation is pushed by the water level difference, meanwhile, the air inlet pipe conveys air into the air stripping pipe, the water collecting opening conveys water into the air stripping pipe to be mixed with the air conveyed by the air inlet pipe, the water is driven to move along the inner cavity of the air stripping pipe while the air is dissolved and is lifted above the water surface, the water outlet of the air stripping pipe faces the one-way water retaining wall to form the water circulation, the mobility and the flowing range of the water circulation are increased, and meanwhile, the operation energy consumption can.

Description

Water circulation plug flow oxygenation device for environmental protection

Technical Field

The utility model belongs to the technical field of the environmental protection is handled, a hydrologic cycle pushes away a class oxygenation device for environmental protection particularly.

Background

Aeration devices and plug flow devices are common facilities in water environment treatment, and the traditional aeration device utilizes a fan to fill air into the water bottom, so that the air-water intersection surface is increased, and oxygen dissolution is promoted. The aeration pipe is seriously blocked and needs to be frequently replaced under the influence of water quality; and the dissolution rate of the air filled under water is low, and a large amount of kinetic energy is wasted in the operation process. The traditional plug flow device utilizes a water pump to improve the flow speed of a local water body, and the plug flow mode is easy to form local water circulation and difficult to improve the fluidity of the whole water body.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the problem that the current plug flow device is difficult to promote the mobility of the whole water.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a hydrologic cycle pushes away a class oxygenation device for environmental protection, include

The gas inlet pipe and the gas stripping pipe are communicated with each other, and the gas stripping pipe is vertically arranged;

the one-way water retaining wall is fixedly connected with the gas stripping pipe through a fixed connecting rod;

and a water collecting opening is formed at the bottom of the gas stripping pipe.

Preferably, the air inlet pipe extends to the inside of the gas stripping pipe and is provided with an air outlet.

Preferably, the one-way water retaining wall is fixedly connected with a fixing pile far away from the gas stripping pipe, a one-way valve is arranged in the one-way water retaining wall, and the flow direction of the one-way valve is close to the direction of the gas stripping pipe.

Preferably, the top end of the gas stripping pipe is provided with a rotatable elbow.

Preferably, a valve is arranged in the air inlet pipe.

Preferably, the air outlet is provided with a plurality of small through holes.

Preferably, the water collecting opening is gradually increased in cross-sectional area from top to bottom in the vertical direction.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

Drawings

Fig. 1 is a schematic structural view of the water circulation plug flow oxygenation device for environmental protection of the utility model.

The reference numerals in the schematic drawings illustrate:

1. an air inlet pipe; 2. a gas stripping tube; 3. fixing the pile; 4. a fixed connecting rod; 5. an air outlet; 6. a one-way water retaining wall; 7. a water collection port; 8. a one-way valve; 9. a valve; 10. and (4) bending the pipe.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1, the water circulation plug flow oxygenation device for environmental protection of the embodiment comprises

The gas inlet pipe 1 and the gas stripping pipe 2 are communicated with each other, and the gas stripping pipe 2 is vertically arranged;

the one-way water retaining wall 6 is fixedly connected with the gas stripping pipe 2 through a fixed connecting rod 4;

and a water collecting opening 7 is formed at the bottom of the gas stripping pipe 2.

The plug flow oxygenation device of this embodiment forms the water head through one-way breakwater 6, utilize the water head to promote water circulation, intake pipe 1 is to carrying air in the air stripping pipe 2 simultaneously, water collection mouth 7 is carried water and is mixed with the air that intake pipe 1 carried in the air stripping pipe 2, drive the water and prolong the motion of air stripping pipe inner chamber in the time of the air dissolving, promote above the surface of water, the delivery port of air stripping pipe 2 is towards one-way breakwater 6, form water circulation, increase water circulation's mobility and flow range, can effectively practice thrift the operation energy consumption simultaneously.

The air inlet pipe 1 of the present embodiment extends to the inside of the stripping pipe 2 and is provided with an air outlet 5. Gas outlet 5 is equipped with a plurality of little through-holes, can increase the area of contact of

gas outlet

5 and 2 interior waters of air stripping pipe, reduces water bubble size, promotes gaseous dissolution rate, reduces gas outlet 5's jam probability simultaneously, promotes life.

The fixedly connected with spud pile 3 of gas lift pipe 2 is kept away from to one-way breakwater 6 of this embodiment, be equipped with check valve 8 in one-way breakwater 6, this check valve 8's flow direction is for being close the direction of gas lift pipe 2 prevents that the water level from increasing to lead to the water to flow obstructed.

The top end of the gas stripping pipe 2 of the embodiment is provided with a rotatable elbow 10, which is convenient for changing the water outlet direction of the gas stripping pipe 2.

In the intake pipe 1 of this embodiment, a valve 9 is provided. The water collecting opening 7 is gradually increased in cross-sectional area from top to bottom in the vertical direction. The area of the water inlet area is increased, and the increase of the water circulation amount is facilitated.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a hydrologic cycle plug flow oxygenation device for environmental protection which characterized in that: comprises that

The gas stripping device comprises a gas inlet pipe (1) and a gas stripping pipe (2) which are communicated with each other, wherein the gas stripping pipe (2) is vertically arranged;

the one-way water retaining wall (6), the one-way water retaining wall (6) is fixedly connected with the gas stripping pipe (2) through a fixed connecting rod (4);

the bottom of the gas stripping pipe (2) is provided with a water collecting opening (7).

2. The water circulation plug flow oxygenation device for environmental protection of claim 1, characterized in that: the air inlet pipe (1) extends to the inside of the air stripping pipe (2) and is provided with an air outlet (5).

3. The water circulation plug flow oxygenation device for environmental protection of claim 1, characterized in that: the one-way water retaining wall is characterized in that the one-way water retaining wall (6) is far away from a fixed connection fixing pile (3) of the gas stripping pipe (2), a one-way valve (8) is arranged in the one-way water retaining wall (6), and the flow direction of the one-way valve (8) is close to the direction of the gas stripping pipe (2).

4. The water circulation plug flow oxygenation device for environmental protection of claim 1, characterized in that: the top end of the gas stripping pipe (2) is provided with a rotatable elbow (10).

5. The water circulation plug flow oxygenation device for environmental protection of claim 1, characterized in that: and a valve (9) is arranged in the air inlet pipe (1).

6. The water circulation plug flow oxygenation device for environmental protection of claim 2, characterized in that: the air outlet (5) is provided with a plurality of small through holes.

7. The water circulation plug flow oxygenation device for environmental protection of claim 1, characterized in that: the cross-sectional area of the water collecting opening (7) is gradually increased from top to bottom in the vertical direction.