CN203999610U - A kind of mechanical defoaming device - Google Patents
A kind of mechanical defoaming device Download PDFInfo
- Publication number
- CN203999610U CN203999610U CN201420242396.6U CN201420242396U CN203999610U CN 203999610 U CN203999610 U CN 203999610U CN 201420242396 U CN201420242396 U CN 201420242396U CN 203999610 U CN203999610 U CN 203999610U
- Authority
- CN
- China
- Prior art keywords
- froth breaking
- connecting rod
- oar
- gullet
- defoaming device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 9
- 239000006260 foam Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000031018 biological processes and functions Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012262 fermentative production Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Degasification And Air Bubble Elimination (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides a kind of mechanical defoaming device, it comprises froth breaking oar and lower froth breaking oar, described upper froth breaking oar comprises the axle sleeve being connected with the stir shaft of fermentor tank, on described axle sleeve, be provided with two upper connecting rods that are oppositely arranged, the bottom of described upper connecting rod is provided with some upper froth breaking gullet plates, described lower froth breaking oar comprises two lower connecting rods that are oppositely arranged that are fixedly connected with fermentor tank tank body, and the top of lower connecting rod is provided with some lower froth breaking gullet plates.The utility model is simple in structure, defoaming effect good, easy to use, consumption of power is few, stable and reliable operation improves and puts tank volume 5-15%.
Description
Technical field
The utility model belongs to fermentative production equipment technical field, specifically a kind of mechanical defoaming device.
Background technology
Microorganism fermentation is a kind of biological process of complexity, microorganism is in the time carrying out fermentation activity, tend to metabolism and produce many gas, these metabolism gases formation bubble that condenses, rise to fermentation liquid level, form barm, foam control is bad, can cause and escape in a large number liquid, cause significant wastage and pollution.How to make the bubble in foam break in time, make gas phase and liquid phase separation.The structure formation of mechanical defoaming device in tank at present: the one, rake froth breaking oar: be fixed on stir shaft, be arranged on slightly upper part of liquid level, rotate with stir shaft, utilize rake teeth that foam is smashed, this structure formation is comparatively simple, but defoaming effect is also very limited.The 2nd, the board-like defoaming device of rotational circle: be located in the gas phase in fermentor tank, with the liquid level keeping parallelism of fermented liquid.The central authorities of when plectane rotation, fermented liquid in groove being injected to plectane, will be broken into micro-bubble by centrifugal force and fall apart to cell wall, reach the object of froth breaking, and this structure formation is applicable to the fermenting process of stream shape foam, also needs to increase power set.The 3rd, reducing cellular type froth breaking oar: froth breaking oar is arranged on the stir shaft in the summary of fermented liquid liquid level, be mainly that the shearing force producing when relying on the pressure change that foam produces during by reducing hole and rotating is eliminated foam, be suitable for froth breaking oar linear velocity and exceed 5m/s.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of mechanical defoaming device.
A kind of mechanical defoaming device, it is characterized in that it comprises froth breaking oar and lower froth breaking oar, described upper froth breaking oar comprises the axle sleeve being connected with the stir shaft of fermentor tank, on described axle sleeve, be provided with two upper connecting rods that are oppositely arranged, the bottom of described upper connecting rod is provided with some upper froth breaking gullet plates, described lower froth breaking oar comprises two lower connecting rods that are oppositely arranged that are fixedly connected with fermentor tank tank body, and the top of lower connecting rod is provided with some lower froth breaking gullet plates.
Described a kind of mechanical defoaming device, is characterized in that equidistant being vertically connected on upper connecting rod of described upper froth breaking gullet plate, equidistant being vertically connected on lower connecting rod of described lower froth breaking gullet plate.
Described a kind of mechanical defoaming device, it is characterized in that the sawtooth direction of described upper froth breaking gullet plate and stir shaft sense of rotation in the same way, in opposite directions, and the sawtooth of upper froth breaking gullet plate and lower froth breaking gullet plate are in staggered distribution for the sawtooth direction of described lower froth breaking gullet plate and the sawtooth direction of upper froth breaking gullet plate.
Described a kind of mechanical defoaming device, is characterized in that the top of described upper connecting rod is provided with upper reinforcing plate, and the bottom of described lower connecting rod is provided with lower reinforcing plate.
A kind of mechanical defoaming device of the present utility model, simple in structure, defoaming effect good, easy to use, consumption of power is few, stable and reliable operation improves and puts tank volume 5-15%.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is behaviour in service schematic diagram of the present utility model;
In figure, 1-axle sleeve, 2-upper reinforcing plate, 3-upper connecting rod, 4-upper froth breaking gullet plate, 5-lower froth breaking gullet plate, 6-lower connecting rod, 7-lower reinforcing plate, 8-stir shaft, 9-fermentor tank tank body, 10-upper froth breaking oar, 11-lower froth breaking oar.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
As depicted in figs. 1 and 2, the utility model comprises froth breaking oar 10 and lower froth breaking oar 11, upper froth breaking oar 10 is made up of axle sleeve 1, upper connecting rod 3, upper reinforcing plate 2, upper froth breaking gullet plate 4, and lower froth breaking oar 11 is made up of lower connecting rod 6, lower reinforcing plate 7, lower froth breaking gullet plate 5.The axle sleeve 1 of upper froth breaking oar 10 is connected with fermentor tank stir shaft 8, and upper connecting rod 3 is connected with axle sleeve 1, and in several piece, froth breaking gullet plate 4 is equidistant is vertically connected on upper connecting rod 3, sawtooth direction and stir shaft 8 sense of rotation in the same way, and with stir shaft 8 rotations.The lower connecting rod 6 of described lower froth breaking oar 11 is fixed on fermentor tank tank body 9, and under several piece, froth breaking gullet plate 5 is equidistant is vertically connected on lower connecting rod 6, and sawtooth direction and upper froth breaking gullet plate 4 in opposite directions, and are in staggered distribution.
When use, the utility model is arranged on fermentor tank inner chamber fermentation liquid level top, and upper froth breaking oar 10 is connected with stir shaft 8, and rotates with stir shaft 8, and lower froth breaking oar 11 is fixed on fermentor tank tank body 9.In whipping process, utilize the upper froth breaking oar gullet plate 4 of dislocation layout and the relative movement of lower froth breaking oar gullet plate 5, treat as " scissors ", foam is shredded rapidly, thereby reach defoaming effect.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within being all included in protection domain of the present utility model.
Claims (4)
1. a mechanical defoaming device, it is characterized in that it comprises froth breaking oar (10) and lower froth breaking oar (11), described upper froth breaking oar (10) comprises the axle sleeve (1) being connected with the stir shaft (8) of fermentor tank, on described axle sleeve (1), be provided with two upper connecting rods that are oppositely arranged (3), the bottom of described upper connecting rod (3) is provided with some upper froth breaking gullet plates (4), described lower froth breaking oar (11) comprises two lower connecting rods that are oppositely arranged (6) that are fixedly connected with fermentor tank tank body (9), the top of lower connecting rod (6) is provided with some lower froth breaking gullet plates (5).
2. a kind of mechanical defoaming device as claimed in claim 1, is characterized in that the equidistant upper connecting rod (3) that is vertically connected on of described upper froth breaking gullet plate (4) is upper, and described lower froth breaking gullet plate (5) is equidistant to be vertically connected on lower connecting rod (6).
3. a kind of mechanical defoaming device as claimed in claim 1, it is characterized in that the sawtooth direction of described upper froth breaking gullet plate (4) and stir shaft (8) sense of rotation in the same way, in opposite directions, and the sawtooth of upper froth breaking gullet plate (4) and lower froth breaking gullet plate (5) are in staggered distribution the sawtooth direction of the sawtooth direction of described lower froth breaking gullet plate (5) and upper froth breaking gullet plate (4).
4. a kind of mechanical defoaming device as claimed in claim 1, is characterized in that the top of described upper connecting rod (3) is provided with upper reinforcing plate (2), and the bottom of described lower connecting rod (6) is provided with lower reinforcing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242396.6U CN203999610U (en) | 2014-05-13 | 2014-05-13 | A kind of mechanical defoaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242396.6U CN203999610U (en) | 2014-05-13 | 2014-05-13 | A kind of mechanical defoaming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203999610U true CN203999610U (en) | 2014-12-10 |
Family
ID=52039639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242396.6U Expired - Lifetime CN203999610U (en) | 2014-05-13 | 2014-05-13 | A kind of mechanical defoaming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203999610U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492364A (en) * | 2014-12-29 | 2015-04-08 | 常州市龙道电子商务有限公司 | Reaction kettle with rotary defoaming device |
| CN105214589A (en) * | 2015-09-28 | 2016-01-06 | 宜兴天力化工纳米科技有限公司 | A kind of agitating device produced for calcium carbonate |
| CN105521628A (en) * | 2016-01-07 | 2016-04-27 | 永胜机械工业（昆山）有限公司 | Removing tower used in polyvinyl chloride resin production |
| CN106281978A (en) * | 2016-08-08 | 2017-01-04 | 上海国强生化工程装备有限公司 | A kind of combination type froth breaking oar and the miniature organism reactor of use combination type froth breaking oar |
-
2014
- 2014-05-13 CN CN201420242396.6U patent/CN203999610U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492364A (en) * | 2014-12-29 | 2015-04-08 | 常州市龙道电子商务有限公司 | Reaction kettle with rotary defoaming device |
| CN105214589A (en) * | 2015-09-28 | 2016-01-06 | 宜兴天力化工纳米科技有限公司 | A kind of agitating device produced for calcium carbonate |
| CN105521628A (en) * | 2016-01-07 | 2016-04-27 | 永胜机械工业（昆山）有限公司 | Removing tower used in polyvinyl chloride resin production |
| CN106281978A (en) * | 2016-08-08 | 2017-01-04 | 上海国强生化工程装备有限公司 | A kind of combination type froth breaking oar and the miniature organism reactor of use combination type froth breaking oar |
| CN106281978B (en) * | 2016-08-08 | 2019-04-09 | 上海国强生化工程装备有限公司 | A kind of combined type defoaming paddle and the miniature organism reactor using combined type defoaming paddle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |