CN103723784A - Floatation device - Google Patents
Floatation device Download PDFInfo
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- CN103723784A CN103723784A CN201310730586.2A CN201310730586A CN103723784A CN 103723784 A CN103723784 A CN 103723784A CN 201310730586 A CN201310730586 A CN 201310730586A CN 103723784 A CN103723784 A CN 103723784A
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- ejector
- air
- gas spiral
- shredder assembly
- floating apparatus
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Abstract
The invention discloses a floatation device which comprises a slurry tank, a circulating pump, an ejector and a gas spiral crushing device, wherein a liquid outlet of the slurry tank is connected with the circulating pump; the circulating pump is connected with a liquid inlet of the ejector; a liquid outlet of the ejector is connected with a liquid inlet of the gas spiral crushing device; the ejector comprises a gas inlet which is connected with an air tube; a liquid outlet of the gas spiral crushing device is connected with a sprayer; a filler is installed in the gas spiral crushing device; and the sprayer is installed in the slurry tank.
Description
Technical field
The present invention relates to a kind of chemical industry equipment, specially refer to a kind of air-floating apparatus.
Background technology
By Bubble-floating Method also claims flotation process, and its principle of its principle is mainly to utilize high pressure gas to be dissolved in the water of dissolving, and molten gas in water is reached capacity, and by unexpected release of pressure, making air release in water is that micro-bubble is.The a large amount of microbubble producing in water, form water, gas and be removed the three-phase mixture of material, under the acting in conjunction of the many kinds of force such as interfacial tension, bubble rising buoyancy and hydrostaticpressure be poor, after promoting that micro bubble sticks on removed molecule, because adherend density is less than water, float to the water surface, thereby reach the object purifying water.By Bubble-floating Method is usually used as the supplementary processing to after oily(waste)water oil removal.Current; in the polysilicon three wastes are processed; often can run into fluoride waste; due to the harm of fluorion; it thoroughly need to be removed to ability waste discharge, general treatment process is that acid-base neutralisation is produced Calcium Fluoride (Fluorspan) precipitation and removes fluorion, and this kind of method effect is better; in water quality after filtering, suspension content is lower but still can not reach emission standard, now just need to use the fluorine-containing particle of By Bubble-floating Method to go out in waste liquid.
Current airfloat equipment, structure and complexity thereof, and operating process is loaded down with trivial details, need first make gas under pressure be dissolved in water, then could subsequent operations, and therefore operation can not be carried out continuously.Cause efficiency lower, labor force uses larger.
Summary of the invention
For simplified construction, be easy to operate, and can move continuously.Without more human costs.The present invention proposes a kind of air-floating apparatus.
Technical scheme of the present invention is as follows.A kind of air-floating apparatus, comprising:
A kind of air-floating apparatus, comprising:
Slurry pool, described slurry pool liquid outlet is connecting recycle pump;
Recycle pump, described recycle pump is connecting the fluid inlet of ejector;
Ejector, described ejector liquid outlet is connecting the fluid inlet of gas spiral shredder assembly; Described ejector also comprises an inlet mouth, and inlet mouth is connecting blast main;
Gas spiral shredder assembly, liquid outlet is connecting shower nozzle, in described gas spiral shredder assembly, filler is installed; Described shower nozzle is installed in slurry pool.
Preferred described air-floating apparatus, the filler of installing in its gas spiral shredder assembly is Pall ring.
Preferred described air-floating apparatus, its gas spiral shredder assembly is right cylinder, fluid inlet is cut in the outside surface of gas spiral shredder assembly outward.
Preferred described air-floating apparatus, its ejector inlet mouth is connecting blast main, and described blast main inner air pressure is 0.6 MPa.
Preferred described air-floating apparatus, its slurry pool has slag charge outlet.
A kind of air-floating apparatus of the present invention, adopts brand-new air inlet method, gas-liquid can fully be merged, and gas is cut into small bubbles in spiral crushing device, can play the object of good removal particle.And by operation, can realize continuous operation, without wait, be easy to operate, can also reduce human cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is spiral crushing device cut-away illustration.
Embodiment
Below specific embodiments of the invention by reference to the accompanying drawings, to make those skilled in the art can implement according to this with reference to specification sheets word and accompanying drawing.Embodiment is not limited to this explanation.As Fig. 1, shown in Fig. 2, a kind of air-floating apparatus, comprising:
Slurry pool 1, described slurry pool 1 liquid outlet 2 is connecting the fluid inlet of recycle pump 3; Described slurry pool opens 1 slag charge outlet 9, purified liquor outlet 13; Recycle pump 3, the liquid outlet of described recycle pump 3 is connecting the fluid inlet of ejector 4; Ejector 4, described ejector 4 liquid outlets are connecting the fluid inlet 10 of gas spiral shredder assembly 5; Described ejector 4 also comprises an inlet mouth, and inlet mouth is connecting blast main 6; The liquid outlet 11 of gas spiral shredder assembly 5 is connecting shower nozzle 7, in described gas spiral shredder assembly 5, filler is installed, and described filler is Pall ring 8; Described shower nozzle 7 is installed in slurry pool 1.
Further described air-floating apparatus, its gas spiral shredder assembly 5 is right cylinder, the outer outside surface that is cut in gas spiral shredder assembly of fluid inlet 10.
Further described air-floating apparatus, its ejector inlet mouth is connecting blast main, and described blast main inner air pressure is 0.6 MPa.
When using, feed liquid enters in slurry pool 1 from feed liquid pipe 12, when reaching to approach, reduction of feed volume when slag charge exports 9, stops charging, start recycle pump 3, by feed liquid suction ejector 4, open the valve on the enterprising gas port blast main 6 of ejector 4 simultaneously, make air enter ejector 4, described air pressure is 0.6 MPa.Because ejector itself has the effect vacuumizing, can and enter together gas spiral shredder assembly 5 by air intake, due to the fluid inlet 10 and its outer outside surface that is cut in gas spiral shredder assembly of gas spiral shredder assembly 5, after feed liquid enters, will carry out spiral along inwall advances, due to Pall ring 8 being installed in gas spiral shredder assembly, gas and liquid is by the broken cutting of Pall ring 8, will form minimum bubble; Bubble sprays from shower nozzle 7 together with feed liquid, and ejection bubble floating, is wrapped in suspended particle and floats to liquid level.Adjust feed liquid pipe 12 valve size, make inlet amount can keep the particle that floats to liquid level to discharge from slag charge outlet 9, clear liquid is from discharging by liquid mouth 13.Reach continuous operation.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification sheets and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend of describing.
Claims (5)
1. an air-floating apparatus, is characterized in that, comprising:
Slurry pool, described slurry pool liquid outlet is connecting recycle pump;
Recycle pump, described recycle pump is connecting the fluid inlet of ejector;
Ejector, described ejector liquid outlet is connecting the fluid inlet of gas spiral shredder assembly; Described ejector also comprises an inlet mouth, and inlet mouth is connecting blast main;
Gas spiral shredder assembly, liquid outlet is connecting shower nozzle, in described gas spiral shredder assembly, filler is installed; Described shower nozzle is installed in slurry pool.
2. air-floating apparatus as claimed in claim 1, is characterized in that, the filler of installing in described gas spiral shredder assembly is Pall ring.
3. air-floating apparatus as claimed in claim 1, is characterized in that, described gas spiral shredder assembly is right cylinder, and fluid inlet is cut in the outside surface of gas spiral shredder assembly outward.
4. air-floating apparatus as claimed in claim 1, is characterized in that, described ejector inlet mouth is connecting blast main, and described blast main inner air pressure is 0.6 MPa.
5. air-floating apparatus as claimed in claim 1, is characterized in that, described slurry pool has slag charge outlet, purified liquor outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730586.2A CN103723784A (en) | 2013-12-24 | 2013-12-24 | Floatation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730586.2A CN103723784A (en) | 2013-12-24 | 2013-12-24 | Floatation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103723784A true CN103723784A (en) | 2014-04-16 |
Family
ID=50448131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310730586.2A Pending CN103723784A (en) | 2013-12-24 | 2013-12-24 | Floatation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103723784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329968A (en) * | 2015-11-27 | 2016-02-17 | 无锡工源机械有限公司 | Multi-stage dissolved air tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08117777A (en) * | 1994-10-20 | 1996-05-14 | Masatoshi Matsumura | Liquid flow-type biochemical reaction device, and underground water or drain-purification system using the same |
| CN102755846A (en) * | 2012-07-28 | 2012-10-31 | 甘肃金桥给水排水设计与工程(集团)有限公司 | Micro-bubble dissolved air generation device |
| CN202508941U (en) * | 2012-04-10 | 2012-10-31 | 潍坊大明生物科技有限公司 | Gas flotation device used for desliming and deodorizing to the waste water after anaerobic biochemical treatment |
| CN103351038A (en) * | 2013-08-07 | 2013-10-16 | 华油惠博普科技股份有限公司 | Gas-floatation rotational-flow coalescence composite type sewage oil-removing device |
| CN203715321U (en) * | 2013-12-24 | 2014-07-16 | 吴燕妮 | Air flotation device |
-
2013
- 2013-12-24 CN CN201310730586.2A patent/CN103723784A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08117777A (en) * | 1994-10-20 | 1996-05-14 | Masatoshi Matsumura | Liquid flow-type biochemical reaction device, and underground water or drain-purification system using the same |
| CN202508941U (en) * | 2012-04-10 | 2012-10-31 | 潍坊大明生物科技有限公司 | Gas flotation device used for desliming and deodorizing to the waste water after anaerobic biochemical treatment |
| CN102755846A (en) * | 2012-07-28 | 2012-10-31 | 甘肃金桥给水排水设计与工程(集团)有限公司 | Micro-bubble dissolved air generation device |
| CN103351038A (en) * | 2013-08-07 | 2013-10-16 | 华油惠博普科技股份有限公司 | Gas-floatation rotational-flow coalescence composite type sewage oil-removing device |
| CN203715321U (en) * | 2013-12-24 | 2014-07-16 | 吴燕妮 | Air flotation device |
Non-Patent Citations (2)
| Title |
|---|
| 万仁溥主编: "《采油工程手册 精要本》", 31 March 2003, 石油工业出版社, article "物理法除油", pages: 536 * |
| 张自杰主编: "《排水工程 下册》", 30 June 2000, 中国建筑工业出版社, article "溶气方式的选择", pages: 529-531 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329968A (en) * | 2015-11-27 | 2016-02-17 | 无锡工源机械有限公司 | Multi-stage dissolved air tank |
| CN105329968B (en) * | 2015-11-27 | 2018-05-15 | 无锡工源机械有限公司 | A kind of multistage dissolving |
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Application publication date: 20140416 |