CN103553223B - Microporous aeration oxygen-increasing device - Google Patents
Microporous aeration oxygen-increasing device Download PDFInfo
- Publication number
- CN103553223B CN103553223B CN201310502118.XA CN201310502118A CN103553223B CN 103553223 B CN103553223 B CN 103553223B CN 201310502118 A CN201310502118 A CN 201310502118A CN 103553223 B CN103553223 B CN 103553223B
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- Prior art keywords
- tube
- oxygen
- increasing
- oxygen increasing
- disc
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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
Abstract
The invention relates to a microporous aeration oxygen-increasing device which comprises a blower, an air conveying tube and an oxygen-increasing disc, wherein the air conveying tube is connected with an air outlet of the blower; the oxygen-increasing disc is formed by an oxygen-increasing tube which is spirally wound and is gradually lifted from the center to the periphery so as to form a discoid shape; two ends of the oxygen-increasing tube are mutually connected through a connecting tube; a joint tube is arranged at the center of the oxygen-increasing disc along a winding axis of the oxygen-increasing tube; two ends of the joint tube are respectively connected with the connecting tube and the air conveying tube; an impeller is arranged on the joint tube and the outer wall of the joint tube is sleeved with the impeller through a bearing; an included angle of 10 DEG to 30 DEG is formed between the axial direction of the impeller and the joint tube; the oxygen-increasing tube is formed by an inner tube and a ventilated sponge layer which is wrapped on the outer surface of the inner pipe; and air vents passing through the tube wall are distributed in the tube wall of the inner tube. Thus, the problem that the air cannot smoothly flow out of the air vents at the lower part due to the reason that the oxygen-increasing disc is sunken into the bottom of water is avoided; and the impulse force of the oxygen-increasing disc, prompting the oxygen-increasing disc to move, is obtained. Therefore, the activity area of the oxygen-increasing disc in the water is enlarged, namely, the oxygen-increasing effect is further improved.
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.
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 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, 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, between the axis of impeller and junction block, there is angle.
On described oxygen increasing disc, be provided with the fixing muscle distributed radially.
Angle between the axis of described impeller and junction block is 10 °-30 °.
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, 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 (1)
1. a micro-pore aeration oxygen increasing device, 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 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), 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), between the axis of impeller (5) and junction block (4), there is angle, on described oxygen increasing disc (3), be provided with the fixing muscle (306) distributed radially, angle between the axis of described impeller (5) and junction block (4) is 10 °-30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502118.XA CN103553223B (en) | 2013-10-23 | 2013-10-23 | Microporous aeration oxygen-increasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502118.XA CN103553223B (en) | 2013-10-23 | 2013-10-23 | Microporous aeration oxygen-increasing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103553223A CN103553223A (en) | 2014-02-05 |
| CN103553223B true CN103553223B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310502118.XA Expired - Fee Related CN103553223B (en) | 2013-10-23 | 2013-10-23 | Microporous aeration oxygen-increasing device |
Country Status (1)
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| CN (1) | CN103553223B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858920B (en) * | 2016-04-01 | 2019-04-26 | 江苏荆溪环保设备有限公司 | Rubber type micro-pore aerator |
| CN106561533A (en) * | 2016-10-28 | 2017-04-19 | 浙江大学 | Waterless alive-keeping transportation box structure for fishes and shrimps |
| CN110862157A (en) * | 2019-12-02 | 2020-03-06 | 浙江工业大学 | Aeration device based on self-rotating reinforced secondary flow |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203625144U (en) * | 2013-10-23 | 2014-06-04 | 麻益民 | Microporous aeration device |
Family Cites Families (3)
| 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 |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203625144U (en) * | 2013-10-23 | 2014-06-04 | 麻益民 | Microporous aeration device |
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| CN103553223A (en) | 2014-02-05 |
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| PB01 | Publication | ||
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| 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: 20161023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |