CN104974925A - Stirring apparatus - Google Patents
Stirring apparatus Download PDFInfo
- Publication number
- CN104974925A CN104974925A CN201510342057.4A CN201510342057A CN104974925A CN 104974925 A CN104974925 A CN 104974925A CN 201510342057 A CN201510342057 A CN 201510342057A CN 104974925 A CN104974925 A CN 104974925A
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- CN
- China
- Prior art keywords
- paddle
- stirring
- stirring vane
- vane
- flange
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Abstract
The invention relates to the field of biological fermentation, and discloses a stirring apparatus. A stirring unit comprises a clamping shell and a stirring vane, and the stirring vane is welded on the clamping shell; and at least one side of the vane surface of the stirring vane is provided with a sawtooth, an included angle between the plane of the stirring vane and a liquid plane is 35-40DEG, the surface of one side of the stirring vane is provided with a reinforcement, the vane surface of one side of the stirring vane far from the clamping shell is provided with a flange, the flange parallels to the liquid plane of a stirring liquid, and an included angle between the flange and the plane of the stirring vane is same to an included angle between the plane of the stirring vane and the liquid plane. Two sides of the stirring vane are provided with sawtheeth respectively, the surface of the stirring vane is provided with the reinforcement vertical to the surface of the stirring vane, and one end far from the clamping shell is provided with the flange, so oxygen is fully dissolved in the liquid in the stirring process, and fermented dissolved oxygen is improved; and the designed power and the rotating speed of a three-narrow-vane are low, so the energy consumption is reduce, and the material cost is saved.
Description
Technical field
The present invention relates to biological fermentation equipment field, particularly relate to for the whipping appts stirred that ferments.
Background technology
As everyone knows, the whipping appts used in existing biofermentation technique, owing to using single paddle, fermented liq cannot fully and oxygen merge, make fermentation dissolved oxygen low, ferment effect is affected.On the other hand, the design of many narrow leaves must bring rated output too high, and too high power levels speed makes energy consumption too much.The design of many narrow leaves simultaneously too increases and uses material cost.Therefore need to improve whipping appts, make it to adapt to new need of production.
Summary of the invention
The object of this invention is to provide one can make pot liquid fully melt oxygen, the whipping appts that accurate speed is lower.
The whipping appts of one embodiment of the present invention comprises:
Agitating unit, this agitating unit comprises folder shell and paddle, and paddle is welded on folder shell; Paddle blade face at least side offers sawtooth, angle between paddle place plane and fluid level is 35 ° to 40 °, paddle one side surface is provided with stiffening web, paddle is provided with flanging away from the blade face, side of folder shell, flanging is parallel with stirred liq fluid level, and the angle of flanging and paddle place plane, equal with angle between fluid level with described paddle place plane.
In some embodiments, folder shell both sides outer ledge is provided with flange, and the upper and lower two ends of this flange are respectively equipped with screw hole, and this folder shell inwall offers keyway.Connected by screw between folder shell, and the keyway on folder shell wall matches with in rotating shaft, avoid whipping appts to skid in whipping process and situation that the rotating shaft that causes is dallied.
In some embodiments, the width of paddle is 1/5th of this paddle tape spool radius, and the accurate speed of the stirring of paddle and stirring efficiency are optimized.
In some embodiments, agitating unit is three groups.Three groups of agitating units save steel usage quantity while satisfied stirring requires, have saved cost.
Accompanying drawing explanation
Fig. 1 is the front view of agitating unit in the whipping appts of an embodiment of the present invention;
Fig. 2 is the vertical view of the kind whipping appts of an embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing and some embodiments of the present invention, structure of the present invention and use procedure are described further.
As shown in Figure 1, the whipping appts of one embodiment of the present invention, comprises three groups of agitating units 100.This agitating unit 100 comprises folder shell 101 and paddle 103.
Folder shell 101 both sides arranged outside has flange 105.Flange about 105 two ends are respectively equipped with screw hole 113.Actual when using, can three groups of agitating units 100 be located on around rotating shaft, by screw described three groups of agitating units 100 be coupled together and three groups of agitating units are sheathed in rotating shaft.Motor makes rotating shaft rotate and drives whipping appts rotation simultaneously.
Folder shell 101 inwall offers keyway 115, is engaged mutually with rotating shaft, skid when preventing from rotating and the rotating shaft idle running that causes.
Paddle 103 is welded on folder shell 101, and the angle between paddle 103 place plane and fluid level can be 30 ° to 40 °.In one embodiment of this invention, the angle between paddle 103 place plane and fluid level is 45 °, makes whipping process more level and smooth.
The width of paddle 103 is 1/5th of this paddle tape spool radius, and the accurate speed of the stirring of paddle and stirring efficiency are optimized.
Paddle 103 blade face at least side offers some sawtooth 107.In one embodiment of this invention, paddle 103 two ends offer sawtooth 107, and sawtooth 107 angles are 45 °.
Paddle 103 upper surface can arrange stiffening web 109.Stiffening web 109 reinforces agitating unit 101, increases the anti-pressure ability of described agitating unit 101.Blade face, side away from folder shell 101 can be provided with flanging 111 to paddle 103.Flanging 111 is parallel with stirred liq fluid level, and the angle of flanging 111 and paddle 103 place plane, equal with angle between fluid level with paddle 103 place plane.Thus, paddle 103 can scratch stirred liq better, and liquid and oxygen fully merge, to improve ferment effect.
According to above-mentioned embodiment, sawtooth is provided with on paddle both sides, paddle surface is provided with the stiffening web vertical with paddle surface, and offer flanging in the one end away from folder shell, make air in whipping process be drawn broken, liquid more fully and melt oxygen more fully, improve the dissolved oxygen of fermentation.Meanwhile, the accurate speed of design power of three narrow leaves of three groups of agitating unit 100 formations is low, reduces energy consumption, has saved and used material cost.
Be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for possible embodiments of the present invention; they are also not used to limit the scope of the invention, all do not depart from the skill of the present invention Equivalent embodiments done of spirit or change all should be included within protection scope of the present invention.
Claims (3)
1. whipping appts, comprise agitating unit (100), described agitating unit (100) comprises folder shell (101) and paddle (103), and described paddle (101) is welded on described folder shell (101);
It is characterized in that, described paddle (103) blade face at least side offers sawtooth (107), angle between described paddle (103) place plane and fluid level is 30 ° to 40 °, described paddle (103) side surface is provided with stiffening web (109), described paddle (103) is provided with flanging (111) away from the blade face, side of described folder shell (101), described flanging (111) is parallel with stirred liq fluid level, and the angle of described flanging (111) and described paddle (103) place plane, equal with angle between fluid level with described paddle (103) place plane.
2. whipping appts according to claim 1, it is characterized in that, described folder shell (101) both sides outer ledge is provided with flange (105), described flange (105) is respectively equipped with screw hole (113) in two ends up and down, and described folder shell (101) inwall offers keyway (115).
3. whipping appts according to claim 4, is characterized in that, the width of described paddle (103) is 1/5th of described paddle (103) tape spool radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342057.4A CN104974925A (en) | 2015-06-12 | 2015-06-12 | Stirring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342057.4A CN104974925A (en) | 2015-06-12 | 2015-06-12 | Stirring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104974925A true CN104974925A (en) | 2015-10-14 |
Family
ID=54271895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510342057.4A Pending CN104974925A (en) | 2015-06-12 | 2015-06-12 | Stirring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104974925A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202359111U (en) * | 2011-12-19 | 2012-08-01 | 南通凯赛生化工程设备有限公司 | Agitating device |
| CN202962372U (en) * | 2012-11-21 | 2013-06-05 | 上海亚达发搅拌设备有限公司 | Stirring blade wheel, stirrer and an anaerobic fermentation tank |
| CN203990496U (en) * | 2014-08-06 | 2014-12-10 | 上海森松制药设备工程有限公司 | Paddle |
| CN104630023A (en) * | 2013-11-14 | 2015-05-20 | 成都锋范科技有限公司 | Stirring impeller for reactor |
-
2015
- 2015-06-12 CN CN201510342057.4A patent/CN104974925A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202359111U (en) * | 2011-12-19 | 2012-08-01 | 南通凯赛生化工程设备有限公司 | Agitating device |
| CN202962372U (en) * | 2012-11-21 | 2013-06-05 | 上海亚达发搅拌设备有限公司 | Stirring blade wheel, stirrer and an anaerobic fermentation tank |
| CN104630023A (en) * | 2013-11-14 | 2015-05-20 | 成都锋范科技有限公司 | Stirring impeller for reactor |
| CN203990496U (en) * | 2014-08-06 | 2014-12-10 | 上海森松制药设备工程有限公司 | Paddle |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151014 |