CN215855321U

CN215855321U - Thin tube aeration disc

Info

Publication number: CN215855321U
Application number: CN202120625256.7U
Authority: CN
Inventors: 潘科; 曹辉
Original assignee: Guangzhou Sihuan Environmental Technology Co ltd
Current assignee: Zhaoqing Sihuan Environmental Protection Technology Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-02-18
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a thin tube aeration disc, which comprises a tube body and a tube body connecting piece. The pipe body has a plurality of, can adjust the quantity of pipe body according to actual demand, is equipped with the micropore of giving vent to anger of even densely covered on the pipe body, and the bubble that this kind of micropore produced is less, has increased the dissolved oxygen rate in the pond, has avoided the bubble too big and need let in the condition that a large amount of gas increased the dissolved oxygen rate, has reduced the energy consumption of supplying with the oxygen rate in improving the pond. The gas outlet micropores on the tube body are uniformly distributed, the aeration effect is more uniform and sufficient, partial areas do not have oxygen supply, and the phenomenon that partial areas have excessive oxygen supply is avoided, so that the oxygen supply efficiency is greatly improved. The both ends mouth of pipe of each body all communicates air feeder through the body connecting piece, and the both ends mouth of pipe of body is the air inlet, has improved gaseous utilization ratio, has also avoided simultaneously leading to during water gets into the body because of the negative pressure that the gas flow brought.

Description

Thin tube aeration disc

Technical Field

The utility model belongs to the field of sewage treatment, and particularly relates to a thin tube aeration disc.

Background

At present, in the existing process of sewage treatment, after the sewage treatment is subjected to three steps of biochemical treatment, namely anaerobic treatment, anoxic treatment and aerobic treatment, the sewage is further treated by microfiltration and ultrafiltration equipment. In an aerobic tank, a circular aeration disc is adopted for oxygen supply in the traditional process, bubbles generated by the mode are large, and the oxygen capacity rate provided for water is insufficient, so that a large amount of gas is needed to make up the shortage of the oxygen capacity rate, the aeration in the aerobic tank is uneven, the energy consumption of oxygen supply is high, and the cost is increased.

Therefore, a new technology is needed to solve the problem of high oxygen supply energy consumption caused by insufficient oxygen capacity in the supply water of the aeration disc in the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a thin tube aeration disc which can greatly improve the dissolved oxygen rate in water, reduce the oxygen supply energy consumption and reduce the cost.

The utility model adopts the following technical scheme:

a thin tube aeration disc comprises a tube body and a tube body connecting piece;

the pipe body has a plurality of, be equipped with the micropore of giving vent to anger of even densely covered on the body, the both ends mouth of pipe of each body all passes through body connecting piece intercommunication air feeder.

As a further improvement of the technical scheme of the utility model, the pipe body connecting piece is provided with a through hole, pipe orifices at two ends of the pipe body are parallel and arranged together, and the pipe orifices are inserted into the through hole and are communicated with the ventilating device.

As a further improvement of the technical scheme, the connecting device further comprises a base, wherein a threaded hole is formed in the base, a threaded section matched with the threaded hole is formed in the outer side surface of the pipe body connecting piece, and the pipe body connecting piece is inserted into the threaded hole and is in threaded connection with the base.

As a further improvement of the technical scheme of the utility model, the base is provided with a plurality of positioning columns, and the bending part of the pipe body is sleeved on the positioning columns.

As a further improvement of the technical scheme of the utility model, the base is in threaded connection with the gas supply device.

As a further improvement of the technical scheme of the utility model, the device also comprises a top cover fixed on the base, the size of the top cover is matched with that of the base, and the pipe body is positioned between the top cover and the base.

As a further improvement of the technical scheme of the utility model, the base is provided with a positioning groove, the top cover is provided with an elastic hook corresponding to the positioning groove, and the elastic hook is inserted into the positioning groove and hooks the bottom of the base.

As a further improvement of the technical scheme of the utility model, the top cover is provided with a plurality of openings above the pipe body.

As a further improvement of the technical scheme of the utility model, a plurality of the pipe bodies are arranged around the axis of the through hole to form a disc shape.

As a further improvement of the technical scheme of the utility model, the inner diameter of the pipe body is 0.5-1.0mm, and the pore diameter of the air outlet micropores is 0.05-20 mu m.

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

the pipe body is provided with the air outlet micropores which are uniformly and densely distributed, the air outlet micropores are uniformly and densely distributed on the pipe body, pipe orifices at two ends of the pipe body are connected with the ventilation device, a large amount of small bubbles generated through the micropores increase the dissolved oxygen rate in water, the condition that the bubbles are too large and a large amount of gas needs to be introduced to increase the dissolved oxygen rate is avoided, and the oxygen supply and energy consumption are reduced while the dissolved oxygen rate in water is improved. The micropore that gives vent to anger on the body distributes evenly, and the aeration effect for the water provides is more abundant, can not appear that partial region does not have the oxygen suppliment, and partial region oxygen suppliment is surplus phenomenon, makes oxygen suppliment efficiency promote greatly.

Drawings

The technology of the present invention will be described in further detail with reference to the accompanying drawings and detailed description below:

FIG. 1 is an exploded view of the thin tube aeration disk of the present invention;

FIG. 2 is an assembly view of the tubule aeration disk of the present invention;

fig. 3 is a schematic structural view of the tube of the present invention.

Reference numerals:

1-a pipe body; 11-a nozzle;

2-pipe body connecting piece; 21-a through hole; 22-a threaded section;

3-a base; 31-a threaded hole; 32-a locating post; 33-positioning grooves;

4-a top cover; 41-elastic hook; 42-opening.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the schemes and the effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The same reference numbers will be used throughout the drawings to refer to the same or like parts.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Further, the description of the upper, lower, left, right, etc. used in the present invention is only with respect to the positional relationship of the respective components of the present invention with respect to each other in the drawings.

Referring to fig. 1 to 3, a tubule aeration disk includes a tubular body 1 and a tubular body connector 2.

The material of the pipe body 1 is preferably modified polytetrafluoroethylene, the modified polytetrafluoroethylene has good hydrophobicity, liquid in a water tank cannot enter the pipe body 1, excessive pressure is not needed to extrude the liquid in the pipe body 1 during aeration, the aeration pressure and the gas consumption are reduced, and compared with a traditional aeration disc, the energy consumption of aeration is greatly reduced. The material of the pipe body connecting piece 2 is preferably plastic, can be used in various complex water bodies and is not easy to corrode and damage, and the application range is wide.

The pipe body 1 is provided with a plurality of air outlet micropores which are uniformly and densely distributed, the process of cold extrusion and hot stretching can be utilized to form the crack-oriented micropores on the pipe in the processing process, bubbles generated by the micropores are small, the dissolved oxygen rate in the water tank is increased, the condition that a large amount of gas needs to be introduced to increase the dissolved oxygen rate due to overlarge bubbles is avoided, and the supply energy consumption is reduced while the dissolved oxygen rate in the water tank is improved. The inner diameter of the pipe body 1 is 0.5-1.0mm, the aperture of the air outlet micropores is 0.05-20 microns, the air outlet micropores on the pipe body 1 are uniformly distributed, the aeration effect is more uniform and sufficient, the phenomena of no oxygen supply in partial areas and excessive oxygen supply in partial areas can be avoided, and the oxygen supply efficiency is greatly improved. Each the both ends mouth of pipe 11 of body 1 all passes through body connecting piece 2 intercommunication air feeder, the both ends mouth of pipe 11 of body 1 is the air inlet, has improved gaseous utilization ratio, has also avoided simultaneously leading to during water gets into body 1 because of the negative pressure that the gas flow brought.

Based on the structure, the device also comprises a base 3, and the base 3 is preferably made of plastic and has low cost. The base 3 is in threaded connection with the gas supply device, and is convenient to mount and dismount. Be equipped with screw hole 31 on the base 3, body connecting piece 2 outside surface be equipped with screw hole 31 assorted screw thread section 22, body connecting piece 2 inserts screw hole 31 with 3 threaded connection of base, be convenient for installation and maintenance. Body connecting piece 2 is equipped with through-hole 21, the both ends mouth of pipe 11 of body 1 is parallel and is in the same place, need not distinguish the position of the both ends mouth of pipe 11 in the installation, and after fixing body connecting piece 2 and base 3 through threaded connection during the installation, will again mouth of pipe 11 inserts through-hole 21 and with the breather intercommunication, only need adopt epoxy fixed body 1 at the center of through-hole 21 after communicating with through-hole 21, need not a large amount of sealed operations, installation easy operation and maintenance convenience.

Specifically, be equipped with a plurality of reference columns 32 on the base 3, the maximum use quantity of body 1 is unanimous with the reference column 32 quantity on the body connecting piece 2, the bending part cover of body 1 is in the correspondence on the reference column 32.

Specifically, still including fixing top cap 4 on base 3, the material of top cap 4 is preferred to be plastics, and the tubule aeration dish is whole all to adopt common macromolecular material for the corrosion resistance of tubule aeration dish promotes the time greatly reduced the cost. The top cover 4 is provided with a plurality of openings 42 above the pipe body 1, oxygen can escape from the openings 42 and contact with liquid in the water pool, and the top cover 4 with the openings 42 with different sizes can be adapted according to the requirement of dissolved oxygen rate. The size of top cap 4 with the size phase-match of base 3, be equipped with constant head tank 33 on the base 3, be equipped with on the top cap 4 with the corresponding elastic hook 41 of constant head tank 33, elastic hook 41 inserts in the constant head tank 33 and hook the bottom of base 3, the installation of the top cap 4 of being convenient for is dismantled. The pipe body 1 is located between the top cover 4 and the base 3, so that the pipe body 1 is convenient to overhaul.

Specifically, a plurality of body 1 is around the axle center of through-hole 21 is arranged and is the disk, simple structure and be convenient for top cap 4 and base 3's erection joint.

Other contents of the thin tube aeration disc of the utility model are referred to in the prior art and are not described in detail herein.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A thin tube aeration disc is characterized in that: comprises a pipe body and a pipe body connecting piece;

2. The tubule aeration disc of claim 1, wherein: the pipe body connecting piece is provided with a through hole, pipe orifices at two ends of the pipe body are parallel and arranged together, and the pipe orifices are inserted into the through hole and communicated with the ventilating device.

3. The tubule aeration disc of claim 1, wherein: the pipe body connecting piece is characterized by further comprising a base, wherein a threaded hole is formed in the base, a threaded section matched with the threaded hole is formed in the outer side surface of the pipe body connecting piece, and the pipe body connecting piece is inserted into the threaded hole and is in threaded connection with the base.

4. The tubule aeration disc of claim 3, wherein: the base is provided with a plurality of positioning columns, and the bending parts of the pipe body are sleeved on the positioning columns.

5. The tubule aeration disc of claim 3, wherein: the base is in threaded connection with the gas supply device.

6. The tubule aeration disc of claim 3, wherein: the pipe body is positioned between the top cover and the base.

7. The tubule aeration disc of claim 6, wherein: the base is provided with a positioning groove, the top cover is provided with an elastic hook corresponding to the positioning groove, and the elastic hook is inserted into the positioning groove and hooks the bottom of the base.

8. The tubule aeration disc of claim 6, wherein: the top cap is in the top of body is equipped with a plurality of openings.

9. The tubule aeration disc of claim 1, wherein: the plurality of pipe bodies are arranged around the axis of the through hole to form a disc shape.

10. The tubule aeration disc of any one of claims 1-9, wherein: the inner diameter of the pipe body is 0.5-1.0mm, and the pore diameter of the air outlet micropores is 0.05-20 mu m.