CN103539274B - Microporous aerating oxygenation device for oxygenating water body - Google Patents
Microporous aerating oxygenation device for oxygenating water body Download PDFInfo
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- CN103539274B CN103539274B CN201310502136.8A CN201310502136A CN103539274B CN 103539274 B CN103539274 B CN 103539274B CN 201310502136 A CN201310502136 A CN 201310502136A CN 103539274 B CN103539274 B CN 103539274B
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- pipe
- oxygenating
- disc
- oxygen increasing
- impeller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention relates to a microporous aerating oxygenation device for oxygenating a water body. The microporous aerating oxygenation device comprises an air blower, an air delivery pipe and an oxygenating disc, wherein the air delivery pipe is connected with an air outlet of the air blower, the oxygenating disc is shaped like a disc rising gradually from the center towards the periphery and is formed by spirally winding an oxygenating pipe, two ends of the oxygenating pipe are connected through a connecting pipe, a joint pipe is arranged at the center of the oxygenating disc along with the winding axis of the oxygenating pipe, two ends of the joint pipe are connected with the air delivery pipe and the connecting pipe respectively, an impeller is arranged on the joint pipe and arranged on the outer wall of the joint pipe in a sleeved manner through a bearing, the axial direction of the impeller and the joint pipe form an included angle of 10 degrees to 30 degrees, the oxygenating pipe consists of an inner pipe and a breathable sponge layer coating the outer surface of the inner pipe, and breathable holes penetrating through the wall of the pipe are distributed in the wall of the inner pipe. According to the microporous aerating oxygenation device, the problem that a conventional oxygenating disc sinks to the bottom of water to cause unsmooth air out of breathable holes below can be overcome; as the oxygenating disc has driving force forcing the oxygenating disc to move, the motion range of the oxygenating disc in water can be enlarged, and the oxygenation effect can be further enhanced.
Description
Technical field
The present invention relates to a kind of oxygen-increasing device of water body, specifically a kind of micro-pore aeration oxygen increasing device for water oxygenation.
Background technology
The method of current raising water body dissolved oxygen amount mainly contains two kinds: aeration oxygen replenishing and oxygenation agent oxygenation, is wherein main method with aeration oxygen replenishing.Aeration oxygen replenishing is divided into again blast aeration and mechanical aeration two kinds.Mechanical aeration is exactly impeller, waterwheel, jetting type etc., by agitate water, causes the interracial contact of water and gas, can only solve the oxygenation of upper strata water body, and gas-to-liquid contact interfacial intermittent, contact area is little, and duration of contact is short.From noise aspect, mechanical aeration is placed directly in waterborne, and the sound patting water is very large, affects the normal growth of aquatic organism.Blast aeration is, by pipeline, the air that blower fan is carried is passed into the bottom, carries out aeration from the bottom, and dissolved oxygen can be allowed to be distributed in whole water body.And it is best with microporous pipeline oxygenation effect in blast aeration, namely small bubble is produced by the micropore on the pipeline of underwater, and the very small so gas of bubble and liquid comes into contact area are also just large, bubble lifting speeds is slow, duration of contact is just long, oxygen in such gas is just more abundant, in more dissolving easily in water.But current microporous aeration device design is perfect not, and bubble distribution is uneven, oxygenation effect needs to improve further.
Summary of the invention
Technical problem to be solved by this invention is to provide the tiny and micro-pore aeration oxygen increasing device for water oxygenation be evenly distributed of a kind of bubble.
The present invention for solving the problems of the technologies described above adopted technical scheme is: a kind of micro-pore aeration oxygen increasing device for water oxygenation, comprise gas blower, air delivery pipe and oxygen increasing disc, air delivery pipe is connected with the air outlet of gas blower, oxygen increasing disc forms the plate-like from center to surrounding lifting gradually by the oxygen increasing tube of volution coiling, the two ends of oxygen increasing tube are interconnected by pipe connecting, a junction block is provided with along the coiling axis of oxygen increasing tube at oxygen increasing disc center, the two ends of junction block are connected with pipe connecting and air delivery pipe respectively, junction block is provided with an impeller, impeller by bearing housing on the outer wall of junction block, there is between the axis of impeller and junction block the angle of 10 °-30 °, described oxygen increasing tube is made up of interior pipe and the ventilative spongy layer being wrapped in inner tube outer surface, the tube wall of interior pipe is distributed with the breather hole of through tube wall.
On described oxygen increasing disc, be provided with the fixing muscle distributed radially.
The invention has the beneficial effects as follows: the impeller of setting can be pushed rotation in the bubble uphill process of emerging, make water body local produce rotary motion, and then make bubble rotate rising, facilitate the contact of gas and water, improve and increase effect.Impellent can also be produced during the vane rotary tilted, oxygen increasing disc is made to produce a buoyancy obliquely upward, not only avoid oxygen increasing disc to sink under water the not smooth problem and the below breather hole caused is given vent to anger, oxygen increasing disc is also made to be provided with a short impellent moved it, increase the scope of activity of oxygen increasing disc in water, further increase oxygenation effect.Be provided with ventilative spongy layer in the outside of oxygen increasing tube, the gas distribution that appears can be made more even, and the bubble produced is more small, improves oxygenation effect.Air delivery pipe is connected to the center of oxygen increasing disc, and during air blast gas transmission, oxygen increasing disc is more steady, and the bubble that each position of oxygen increasing disc is produced rises uniformly, reduces the mutual collision between bubble, avoids bubble incorporation to increase volume.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of oxygen increasing tube.
Fig. 3 is the set-up mode schematic diagram of impeller.
Mark in figure: 1, gas blower, 2, air delivery pipe, 3, oxygen increasing disc, 301, oxygen increasing tube, 302, breather hole, 303, pipe connecting, 304, interior pipe, 305, ventilative spongy layer, 306, fixing muscle, 4, junction block, 5, impeller.
Embodiment
Illustrate embodiments of the present invention by reference to the accompanying drawings.
A kind of micro-pore aeration oxygen increasing device for water oxygenation, comprise gas blower 1, air delivery pipe 2 and oxygen increasing disc 3, air delivery pipe 2 is connected with the air outlet of gas blower 1, oxygen increasing disc 3 forms the plate-like from center to surrounding lifting gradually by the oxygen increasing tube 301 of volution coiling, the tube wall circumference of oxygen increasing tube 301 is distributed with breather hole 302, the two ends of oxygen increasing tube 301 are interconnected by pipe connecting 303, coiling axis at oxygen increasing disc 3 center along oxygen increasing tube 301 is provided with a junction block 4, the two ends of junction block 4 are connected with pipe connecting 303 and air delivery pipe 2 respectively, junction block 4 is provided with an impeller 5, impeller 5 by bearing housing on the outer wall of junction block 4, there is between the axis of impeller 5 and junction block 4 angle of 10 °-30 °.Because the top and bottom of oxygen increasing disc 3 all have breather hole 302, and the air pressure of giving vent to anger is equal, oxygen increasing disc 3 top and bottom due to give vent to anger produce thrust cancel out each other, therefore oxygen increasing disc can fall due to self gravitation.After according to the technical program, impeller 5 is set, the gas emerged in oxygen increasing disc 3 top and bottom all can move upward, thus promote impeller 5, produce thrust upwards, select suitable impeller area that oxygen increasing disc 3 can be made to float in water according to weight of equipment, thus avoid oxygen increasing disc and to sink under water the not smooth problem and the below breather hole caused is given vent to anger.Also make oxygen increasing disc be provided with a short impellent moved it simultaneously, increase the scope of activity of oxygen increasing disc in water, further increase oxygenation effect.
Described oxygen increasing tube 301 is made up of with the ventilative spongy layer 305 being wrapped in interior pipe 304 outside surface interior pipe 304, the tube wall of interior pipe 304 is distributed with the breather hole 302 of through tube wall.On described oxygen increasing disc 3, be provided with the fixing muscle 306 distributed radially.
Claims (2)
1. the micro-pore aeration oxygen increasing device for water oxygenation, comprise gas blower (1), air delivery pipe (2) and oxygen increasing disc (3), air delivery pipe (2) is connected with the air outlet of gas blower (1), it is characterized in that: oxygen increasing disc (3) forms the plate-like from center to surrounding lifting gradually by the oxygen increasing tube (301) of volution coiling, the two ends of oxygen increasing tube (301) are interconnected by pipe connecting (303), a junction block (4) is provided with along the coiling axis of oxygen increasing tube (301) at oxygen increasing disc (3) center, the two ends of junction block (4) are connected with pipe connecting (303) and air delivery pipe (2) respectively, junction block (4) is provided with an impeller (5), impeller (5) by bearing housing on the outer wall of junction block (4), there is between the axis of impeller (5) and junction block (4) angle of 10 °-30 °, described oxygen increasing tube (301) is made up of interior pipe (304) and the ventilative spongy layer (305) that is wrapped in interior pipe (304) outside surface, the tube wall of interior pipe (304) is distributed with the breather hole (302) of through tube wall, the top and bottom of oxygen increasing disc all have breather hole, and the air pressure of giving vent to anger is equal.
2. a kind of micro-pore aeration oxygen increasing device for water oxygenation as claimed in claim 1, is characterized in that: on described oxygen increasing disc (3), is provided with the fixing muscle (306) distributed radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502136.8A CN103539274B (en) | 2013-10-23 | 2013-10-23 | Microporous aerating oxygenation device for oxygenating water body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502136.8A CN103539274B (en) | 2013-10-23 | 2013-10-23 | Microporous aerating oxygenation device for oxygenating water body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103539274A CN103539274A (en) | 2014-01-29 |
| CN103539274B true CN103539274B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310502136.8A Expired - Fee Related CN103539274B (en) | 2013-10-23 | 2013-10-23 | Microporous aerating oxygenation device for oxygenating water body |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818603A (en) * | 2016-05-24 | 2017-06-13 | 衢州锐思机械科技有限公司 | The river course aerator of solar power generation |
| CN105875487B (en) * | 2016-06-15 | 2020-04-03 | 张德福 | Microporous aerator with water stirring function |
| CN106561533A (en) * | 2016-10-28 | 2017-04-19 | 浙江大学 | Waterless alive-keeping transportation box structure for fishes and shrimps |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203625145U (en) * | 2013-10-23 | 2014-06-04 | 麻益民 | Microporous aeration device used for water body aeration |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832803Y (en) * | 2005-10-08 | 2006-11-01 | 廖金伦 | Plastic aerator impeller |
| CN200974796Y (en) * | 2006-10-26 | 2007-11-14 | 常熟理工学院 | Micro-porous tube oxygenation plate for water dispersion oxygenation |
| CN102578026A (en) * | 2012-03-19 | 2012-07-18 | 金湖小青青机电设备有限公司 | Microporous impeller aerator |
| CN203048664U (en) * | 2013-01-11 | 2013-07-10 | 长沙鸿源水处理技术开发有限公司 | Novel aerator for water treatment |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203625145U (en) * | 2013-10-23 | 2014-06-04 | 麻益民 | Microporous aeration device used for water body aeration |
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| CN103539274A (en) | 2014-01-29 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20171023 |