CN201061775Y - Apparatus for forming minute bubble - Google Patents
Apparatus for forming minute bubble Download PDFInfo
- Publication number
- CN201061775Y CN201061775Y CNU2007200516256U CN200720051625U CN201061775Y CN 201061775 Y CN201061775 Y CN 201061775Y CN U2007200516256 U CNU2007200516256 U CN U2007200516256U CN 200720051625 U CN200720051625 U CN 200720051625U CN 201061775 Y CN201061775 Y CN 201061775Y
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- liquid
- bubble
- fluid flow
- flow tube
- utility
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Abstract
The utility model relates to the technical field of sugar making, which presents a device capable of forming fine blisters in liquid. The utility model comprises a liquid-conveying pump, an air compressor and an ebullition apparatus, wherein the ebullition apparatus is composed of a liquid stream tube, one end of the liquid stream tube is a liquid-entering dram connected to the liquid-conveying pump, the other end is a compaction-shaped injection pipe, a compressed air chamber which is composed of a casing and is communicated with an air compressor tube covers a liquid stream tube, the compressed air chamber is communicated to the inner side of the liquid stream tube via a porous partition wall, a hitting board is arranged outside a spraying opening of the injection pipe. The utility model employs physical blisters making and lather boosting method, which is non-pollution to the liquid. The utility model is simple in equipment, and no mechanical moving components exist in the process of making blisters. The utility model has the advantages of high reliability, low and little operation costs, high blister-making efficiency. The blisters formed in the liquid is small and the number of the blisters is large, and the buoyancy power provided is strong, which has appreciable effects on improving the quality of liquid glucose lustration for sugar house, increasing deliverability, decreasing gas for boiling the sugar and saving thermal energy.
Description
Technical field
The utility model relates to the sugar refining field, especially dissolved air flotation legal system sugar new technical field.
Background technology
The air supporting method is often adopted in peace and quiet processing for liquid glucose in the Closed Circulation in Sugar Production, its principle is to add certain auxiliary agent in liquid glucose, and make and contain a certain amount of micro-bubble in the liquid glucose, non-sugar material generation chemical reaction in auxiliary agent and the liquid glucose forms the wadding thing, the flocculate network micro-bubble in the liquid glucose and a large amount of non-sugar material is floating forms scum silica frost to the liquid glucose surface, behind simple physical separation removal flocculate scum silica frost, liquid glucose is purified.For the air supporting purification method, number of bubbles in the liquid glucose and quality (bubble size) play decisive action to peace and quiet effect, and therefore system (gas) foam method method and system bubble equipment are technology very crucial in the air-flotation system.
The utility model content
The purpose of this utility model is to propose a kind of equipment that forms bubble in liquid, its have equipment simple, can form the characteristics that bubble is little, quantity is many, it is adapted in the Closed Circulation in Sugar Production the peace and quiet processing of the air supporting of liquid glucose also is adapted to the peace and quiet processing of air supporting of other liquid.
The purpose of this utility model can realize by following technical solution:
In liquid, form the equipment of micro air bubble, include liquid delivery pump, air compressor and bubble and form device, it is characterized in that: described bubble-shaped apparatus for converting includes a fluid flow tube, one end of fluid flow tube is an inlet, inlet is connected with liquid delivery pump, the other end of fluid flow tube is contraction-like playpipe, compressed air cell that is made of housing is connected by in porous partition and the fluid flow tube, this porous partition has a plurality of minute ventilation, and compressed air cell is communicated with the air compressor pipe.
Further scheme is: crash panel places outside the jet of playpipe of fluid flow tube, and the axis of this crash panel and playpipe promptly steeps the injection direction angle that attitude flows and can change in 10～90 degree scopes.
As optimization, described compressed air cell is coated at fluid flow tube, and the fluid flow tube wall of coupling part is as the porous partition between them, and the compressed air inlet is positioned at the waist of compressed air cell.
As optimization, the porous partition is an interchangeable elements, and the passage aperture is 2 microns to 6 millimeters.
As optimization, described playpipe is conical contraction section or cylindrical contraction section.
Be compared with the prior art, the utlity model has as characteristics:
1. the utility model is physics system bubble, foam enhancing, can avoid chemistry system bubble to bring chemicals into and contaminated liquid to liquid.
2. equipment is simple, and system bubble process does not have mechanical moving component, thereby the reliability height, and operating cost is low few, and use in the sugar refinery that is suitable for various scales.
3. can control the effective bubbles volume that enters air-flotation system by the flow of control system bubble liquid, thereby can control fruit of the peace and quiet technology of air supporting well.
4. system bubble efficient is much higher than existing system foam method formula, and system bubble rate of the present utility model can reach 50～95%, and the bubble that forms in liquid is little, quantity is many, and the buoyance lift power that provides is big, is specially adapted to the peace and quiet processing of liquid glucose air supporting in sugar refinery.
5. the utility model can make syrup hammer degree raising 3～5Bx in the syrup air supporting cleaning technique, for the peace and quiet effect that improves liquid glucose, improves production capacity, reduces and boils sugar vapour, and saving heat energy has positive effect.
Description of drawings
Fig. 1 is the equipment schematic that forms micro air bubble in liquid of the present utility model;
Fig. 2 is apparatus embodiments one structural representation that forms micro air bubble in liquid of the present utility model;
Fig. 3 is apparatus embodiments two structural representations that form micro air bubble in liquid of the present utility model;
Fig. 4 is apparatus embodiments three structural representations that form micro air bubble in liquid of the present utility model;
The specific embodiment
The utility model proposes a kind of equipment that in liquid, forms micro air bubble, its principle as shown in Figure 1, include bubble attitude stream and form device, bubble attitude stream boosting jet device, bubble attitude stream crash panel, quilt system bubble liquid and compressed air are imported in the bubble attitude stream formation device simultaneously, make and form bubble attitude stream, to steep attitude stream then by bubble attitude stream boosting jet device, and make the bubble in the bubble attitude stream diminish, become many.In case of necessity, will steep attitude stream directive bubble attitude stream crash panel again, and the bubble that steeps in the attitude stream be divided again become littler more.
Embodiment one
With reference to figure 2, Fig. 2 is a kind of equipment schematic diagram that forms micro air bubble in liquid of the present utility model, it includes liquid delivery pump 1, air compressor 2 and bubble form device, described bubble-shaped apparatus for converting includes a fluid flow tube 4, one end of fluid flow tube 4 is an inlet, inlet is connected with liquid delivery pump 1 pipe by valve 11, the other end of fluid flow tube 4 is for shrinking playpipe 5, the end outlet of playpipe 5 is jet, a compressed air cavity 3 is coated at fluid flow tube 4, compressed air cavity 3 inner chambers are communicated with air compressor 2 pipes by valve 21, compressed air cavity 3 inner chambers are provided with porous partition 41 with the fluid flow tube 4 interior parts that link to each other, and this porous partition 41 has a plurality of minute ventilation.
Embodiment two
With reference to figure 3, on the basis of embodiment one, as required, a crash panel 6 places outside the jet of playpipe 5, this crash panel 6 can change in 10～90 degree scopes with the angle of playpipe 5 axis, and crash panel 6 is regulated as required with the distance of the jet 5 of playpipe 5.
Embodiment three
In conjunction with reference to figure 4, as the improvement of embodiment two, add liquid collection shell 7 at playpipe 5 and crash panel 6 overcoats, be used to collect the formed liquid that a large amount of fine gases are arranged.
The course of work of the said equipment is:
To be entered fluid flow tube 4 by liquid delivery pump 1 by woven hose by the liquid of system bubble, with the liquid supercharging, regulate the fluid flow that will form bubble attitude stream by valve 11, when liquid flows to into fluid flow tube 4, compressed air is sent in the compressed air cavity 3 by air compressor 2, and enters in the fluid flow tube 4 by porous partition 41 and fully to mix with liquid, by the factor effects such as shearing of fluid, the liquid of fluid flow tube 4 of flowing through has formed and has contained the fluid that enriches bubble, promptly steeps attitude stream.Porous partition 41 is a metal cylinder, and there is uniform pore on the surface, and the aperture is between 2 microns～6 millimeters, on being decided by the size and the quantitative requirement of the character of system bubble liquid and system bubble.Compressed air pressure is 0.05～1.0Mpa, on deciding by the flow of system bubble liquid with to the quantity and the size requirements of bubble.
Bubble attitude stream in feed tube 1 fluid pressure and the common promotion of the gas pressure of compressed air hose 2 under by playpipe 5, make to form and steep the attitude injection stream at a high speed, before and after spraying, bubble attitude stream is squeezed and the double action of shear stress, bubble in the bubble attitude stream is cut apart, it is littler that size becomes, and it is more that quantity becomes.
After finishing the extruding and shearing in the course of injection, the high again fast direction crash panel 6 of bubble attitude stream, on crash panel 6 surfaces, the bubble in the bubble attitude stream is fissioned more tinyly through strong collision, and the number of bubbles acquisition further increases.Crash panel 6 can be 10～90 degree with the angle of bubble attitude jet, looks by the flow of system bubble liquid with to the quantity of bubble and size requirements and adjusts.
Claims (6)
1. in liquid, form the equipment of micro air bubble, include liquid delivery pump, air compressor and bubble and form device, it is characterized in that: described bubble-shaped apparatus for converting includes a fluid flow tube, one end of fluid flow tube is an inlet, inlet is connected with liquid delivery pump, the other end of fluid flow tube is contraction-like playpipe, compressed air cell that is made of housing is connected by in porous partition and the fluid flow tube, this porous partition has a plurality of minute ventilation, and compressed air cell is communicated with the air compressor pipe.
2. the equipment that in liquid, forms micro air bubble as claimed in claim 1, it is characterized in that: described compressed air cell is coated at fluid flow tube, and the fluid flow tube wall is as the porous partition.
3. the equipment that forms micro air bubble in liquid as claimed in claim 1, it is characterized in that: described playpipe is conical contraction section or cylindrical contraction section.
4. form the equipment of micro air bubble as claim 1 or 2 or 3 described any in liquid, it is characterized in that: the porous partition is an interchangeable elements, and the passage aperture is 2 microns to 6 millimeters.
5. as claim 1 or the 2 or 3 described equipment that form micro air bubble in liquid, it is characterized in that: crash panel places outside the jet of playpipe of fluid flow tube.
6. the equipment that forms micro air bubble in liquid as claimed in claim 5, it is characterized in that: the axis angle of crash panel and playpipe can change in 10～90 degree scopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200516256U CN201061775Y (en) | 2007-05-18 | 2007-05-18 | Apparatus for forming minute bubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200516256U CN201061775Y (en) | 2007-05-18 | 2007-05-18 | Apparatus for forming minute bubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201061775Y true CN201061775Y (en) | 2008-05-21 |
Family
ID=39450144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200516256U Expired - Lifetime CN201061775Y (en) | 2007-05-18 | 2007-05-18 | Apparatus for forming minute bubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201061775Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580049A (en) * | 2018-04-04 | 2018-09-28 | 中南大学 | Microfine diaspore method for floating, closed circuit cavitation circulating treating system and floatation system |
-
2007
- 2007-05-18 CN CNU2007200516256U patent/CN201061775Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580049A (en) * | 2018-04-04 | 2018-09-28 | 中南大学 | Microfine diaspore method for floating, closed circuit cavitation circulating treating system and floatation system |
| CN108580049B (en) * | 2018-04-04 | 2019-10-01 | 中南大学 | Microfine diaspore method for floating, closed circuit cavitation circulating treating system and floatation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGDONG PROVINCE WENGYUAN COUNTY MAOYUAN SUGAR CO., LTD. Assignor: Guangzhou Sugarcane Industry Research Institute Contract record no.: 2010440000536 Denomination of utility model: Apparatus for forming minute bubble Granted publication date: 20080521 License type: Exclusive License Record date: 20100520 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080521 |
|
| CX01 | Expiry of patent term |