CN205501302U - A fermentation cylinder for citric acid production - Google Patents
A fermentation cylinder for citric acid production Download PDFInfo
- Publication number
- CN205501302U CN205501302U CN201620151420.4U CN201620151420U CN205501302U CN 205501302 U CN205501302 U CN 205501302U CN 201620151420 U CN201620151420 U CN 201620151420U CN 205501302 U CN205501302 U CN 205501302U
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- Prior art keywords
- fermentation tank
- shaft
- fermentation
- jar
- citric acid
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Abstract
The utility model discloses a fermentation cylinder for citric acid production, including fermentation cylinder body, cover, (mixing) shaft and motor, the (mixing) shaft is connected with the output shaft transmission of motor, the fermentation cylinder body includes top fermentation jar and bottom fermentation jar, and jar body one side of bottom fermentation jar is equipped with the intake pipe, and the one end and the air -breather of intake pipe are connected, and the other end and the setting of intake pipe feed through at the internal gas distribution pipeline of jar, are provided with a plurality of air distribution opening on the gas distribution pipeline, and jar body one side of top fermentation jar is equipped with the outlet duct, and the outlet duct is connected with tail gas processing apparatus, defoaming paddle has been cup jointed through the axle sleeve in (mixing) shaft upper end, and defoaming paddle is last to be provided with snakelike defoaming pipe, and two free tip of defoaming paddle are equipped with flexible socket pipe, are provided with the position control hole on the (mixing) shaft, are provided with adjusting nut on the axle sleeve, and lower extreme position department is equipped with the stirring leaf in the (mixing) shaft. The utility model discloses can dismantle the washing, can improve the stirring ventilation effect of fermentation cylinder, can also dispose effectively and consume the foam that produces in the oxygen fermentation.
Description
Technical field
This utility model relates to a kind of fermentation tank, is specifically related to a kind of fermentation tank for Citric Acid Production, belongs to technical field of chemical.
Background technology
In the production of existing citric acid, owing to fermentation liquid containing the surfactants such as a certain amount of albumen, polysaccharide, and the existence of a large amount of cell, microcarrier etc., a large amount of foams are easily produced under violent stirring and aeration condition, thus cell is produced damage, and hinder the gas-liquid mass transfer on top layer.Waste gas i.e. tail gas constantly to be discharged by fermentation tank simultaneously, has substantial amounts of foam in discharging tail gas, and foam carries again the material of fermentation, causes the loss of material, affects yield.
Prior art typically carries out froth breaking by two kinds of methods: one is to add chemistry defoamer to eliminate foam, but chemistry defoamer can produce inhibitory action to fermentation reaction, reduces the quality of tunning；Two is to utilize froth breaking oar to be smashed by foam by mechanical means to carry out froth breaking, but in actual production process, its defoaming effectiveness is extremely low.
Additionally, due to the differing chemical properties of each reaction mass, the production of subsequent product can be impacted by its inwall residue, therefore all must be carried out fermentation tank after every secondary response.Existing monoblock type fermentation tank mounting structure is complicated, dismounting trouble, it has not been convenient to be carried out fermentation tank inside, bring the biggest workload to plant maintenance personnel.
Summary of the invention
The purpose of this utility model is to provide a kind of fermentation tank for Citric Acid Production, disassembling cleaning, can improve the air blow and agitation effect of fermentation tank, moreover it is possible to effectively dispose the foam produced in oxygen consumption fermentation.
To achieve these goals, a kind of fermentation tank for Citric Acid Production of the present utility model, including the fermentation tank body being fixed in a bearing, it is arranged on the cover of fermentation tank bodies top, extend to the intrinsic shaft of fermentation tank and be arranged on the motor of fermentation tank outer body, the upper end of described shaft extends to fermentation tank outer body, is in transmission connection with the output shaft of motor；
Described fermentation tank body includes top fermentation tank and bottom fermentation tank, it is connected through the hinge between described top fermentation tank and described bottom fermentation tank, it is additionally provided with sealing ring between described top fermentation tank and described bottom fermentation tank, described cover is positioned at the top of top fermentation tank, at least one charging aperture it is provided with on described cover, described bottom fermentation pot bottom is provided with discharging opening
The tank body side of described bottom fermentation tank is provided with air inlet pipe, one end of described air inlet pipe is connected with breather, the other end of described air inlet pipe connects with the gas distributing pipeline being arranged on described bottom fermentation pot bottom, multiple cloth QI KOU it is provided with on described gas distributing pipeline, the tank body side of described top fermentation tank is provided with escape pipe, and described escape pipe is connected with exhaust gas processing device；
Described shaft upper end is socketed with froth breaking oar by axle sleeve, snakelike froth breaking pipe it is provided with on described froth breaking oar, described froth breaking oar two free end is provided with flexible boot adapter, the described distance between flexible boot adapter and described top fermentation top tank structure is 0.5-2cm, position adjustments hole it is provided with on described shaft, it is provided with adjusting nut on described axle sleeve, described shaft is provided with paddle at lower end position.
Further, described breather includes air compressor, air storage tank, refrigerated type air dryer, pressure maintaining valve and the air purifier being sequentially connected with, and the outlet of described air purifier is connected with the air inlet pipe of described bottom fermentation tank.
Further, the inner tank wall both sides of described bottom fermentation tank are additionally provided with striker plate.
Further, described charging aperture and described discharge outlet are provided with sealing lid.
The technical solution of the utility model has the advantages that:
1, fermentation tank of the present utility model is divided into top fermentation tank and bottom fermentation tank, disassembling cleaning tank interior；
2, fermentation tank of the present utility model is provided with gas distribution passage and cloth QI KOU, filtrated air blows to paddle from cloth QI KOU, feed liquid can form an impulse force upwards, automatically form a stirring power, echo mutually with mechanical agitation, enhance mixing effect, improve the dissolved oxygen content in feed liquid, and then reduce the production cost of citric acid, improve economic benefit；
3, snakelike froth breaking pipe is arranged on the froth breaking oar of fermentation tank shaft by this utility model, snakelike froth breaking pipe is used to take over, with flexible boot, the mode cooperated, ensure flexible boot adapter and fermentation tank contact internal walls simultaneously, fast and effeciently dispose the foam produced in oxygen consumption fermentation.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
Fig. 3 is the froth breaking paddle structure schematic diagram in Fig. 2；
In figure, 1, bearing, 2, fermentation tank body, 2-1, top fermentation tank, 2-2, bottom fermentation tank, 3, cover, 4, shaft, 41, paddle, 5, motor, 6, hinge, 7, charging aperture, 8, discharging opening, 9, air inlet pipe, 10, breather, 11, gas distributing pipeline, 12, cloth QI KOU, 13, escape pipe, 14, exhaust gas processing device, 15, axle sleeve, 16, froth breaking oar, 17, snakelike froth breaking pipe, 18, flexible boot adapter, 19, position adjustments hole, 20, adjusting nut, 21, striker plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by specific embodiment.
As shown in Figure 1 to Figure 2, a kind of fermentation tank for Citric Acid Production of the present utility model, including the fermentation tank body 2 being fixed in a bearing 1, it is arranged on the cover 3 at fermentation tank body 2 top, extend to the shaft 4 in fermentation tank body 2 and be arranged on the motor 5 outside fermentation tank body 2, the upper end of described shaft 4 extends to, outside fermentation tank body 2, be in transmission connection with the output shaft of motor 5
Described fermentation tank body 2 includes top fermentation tank 2-1 and bottom fermentation tank 2-2, connected by hinge 6 between described top fermentation tank 2-1 and described bottom fermentation tank 2-2, it is additionally provided with sealing ring between described top fermentation tank 2-1 and described bottom fermentation tank 2-2, fermentation tank of the present utility model is divided into top fermentation tank 2-1 and bottom fermentation tank 2-2, disassembling cleaning tank interior；
Described cover 3 is positioned at the top of top fermentation tank 2-1, described cover 3 is provided with at least one charging aperture 7, is provided with discharging opening 8 bottom described bottom fermentation tank 2-2；
The tank body side of described bottom fermentation tank 2-2 is provided with air inlet pipe 9, one end of described air inlet pipe 9 is connected with breather 10, the other end of described air inlet pipe 9 connects with the gas distributing pipeline 11 being arranged on bottom described bottom fermentation tank 2-2, multiple cloth QI KOU 12 it is provided with on described gas distributing pipeline 11, filtrated air blows to paddle from cloth QI KOU, feed liquid can form an impulse force upwards, automatically form a stirring power, echo mutually with mechanical agitation, enhance mixing effect, improve the dissolved oxygen content in feed liquid, and then reduce the production cost of citric acid, improve economic benefit；
The tank body side of described top fermentation tank 2-1 is provided with escape pipe 13, and described escape pipe 13 is connected with exhaust gas processing device 14, and then reaches the requirement that environmental protection produces；
As it is shown on figure 3, described shaft 4 upper end is socketed with froth breaking oar 16 by axle sleeve 15, described froth breaking oar 16 being provided with snakelike froth breaking pipe 17,16 liang of free ends of described froth breaking oar are provided with flexible boot adapter 18；During use, shaft 4 rotates, froth breaking oar 16 concomitant rotation, and the snakelike froth breaking pipe 17 on froth breaking oar 16 is understood impact several times, stirred brokenly the bubble of liquid level, controls the increase of foam；The soft socket pipe 18 that 15 liang of free ends of froth breaking oar are provided with can avoid the scraping to top fermentation tank 2-1 inwall；Distance between flexible boot adapter 18 and described top fermentation tank 2-1 inwall is 0.5-2cm, thus avoids foam just to turn over from the space between froth breaking oar 16 and top fermentation tank 2-1 inwall, improves defoaming effectiveness.
It is provided with position adjustments hole 19 on described shaft 4, described axle sleeve 15 is provided with adjusting nut 20, the convenient position height regulating froth breaking oar 16.
Described shaft 4 is provided with paddle 41 at lower end position.
As preferred scheme, described breather 10 includes air compressor, air storage tank, refrigerated type air dryer, pressure maintaining valve and the air purifier being sequentially connected with, and the outlet of described air purifier is connected with the air inlet pipe 9 of described bottom fermentation tank 2-2；Thus purify and be passed through the air in fermentation tank body 2, improve fermentation efficiency.
As preferred scheme, the inner tank wall both sides of described bottom fermentation tank 2-2 are additionally provided with striker plate 21.
As being provided with sealing lid at preferred scheme, described charging aperture 7 and described discharging opening 8, prevent tail gas from overflowing, pollute environment.
Claims (4)
1. the fermentation tank for Citric Acid Production, including the fermentation tank body (2) being fixed in a bearing (1), it is arranged on the cover (3) at fermentation tank body (2) top, extend to the shaft (4) in fermentation tank body (2) and be arranged on the motor (5) in fermentation tank body (2) outside, the upper end of described shaft (4) extends to fermentation tank body (2) outside, it is in transmission connection with the output shaft of motor (5), it is characterized in that
Described fermentation tank body (2) includes top fermentation tank (2-1) and bottom fermentation tank (2-2), connected by hinge (6) between described top fermentation tank (2-1) and described bottom fermentation tank (2-2), it is additionally provided with sealing ring between described top fermentation tank (2-1) and described bottom fermentation tank (2-2), described cover (3) is positioned at the top of top fermentation tank (2-1), it is provided with at least one charging aperture (7) on described cover (3), the tank base of described bottom fermentation tank (2-2) is provided with discharging opening (8),
The tank body side of described bottom fermentation tank (2-2) is provided with air inlet pipe (9), one end of described air inlet pipe (9) is connected with breather (10), the other end of described air inlet pipe (9) connects with the gas distributing pipeline (11) being arranged on described bottom fermentation tank (2-2) tank interior, multiple cloth QI KOU (12) it is provided with on described gas distributing pipeline (11), the tank body side of described top fermentation tank (2-1) is provided with escape pipe (13), and described escape pipe (13) is connected with exhaust gas processing device (14)；
Described shaft (4) upper end is socketed with froth breaking oar (16) by axle sleeve (15), snakelike froth breaking pipe (17) it is provided with on described froth breaking oar (16), described froth breaking oar (16) two free end is provided with flexible boot adapter (18), the described distance between flexible boot adapter (18) and described top fermentation tank (2-1) inwall is 0.5-2cm, it is provided with position adjustments hole (19) on described shaft (4), it is provided with adjusting nut (20) on described axle sleeve (15), described shaft (4) is provided with paddle (41) at lower end position.
Fermentation tank for Citric Acid Production the most according to claim 1, it is characterized in that, described breather (10) includes air compressor, air storage tank, refrigerated type air dryer, pressure maintaining valve and the air purifier being sequentially connected with, and the outlet of described air purifier is connected with the air inlet pipe (9) of described bottom fermentation tank (2-2).
Fermentation tank for Citric Acid Production the most according to claim 1 and 2, it is characterised in that the inner tank wall both sides of described bottom fermentation tank (2-2) are additionally provided with striker plate (21).
Fermentation tank for Citric Acid Production the most according to claim 1 and 2, it is characterised in that described charging aperture (7) and described discharging opening (8) place are provided with sealing lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151420.4U CN205501302U (en) | 2016-02-29 | 2016-02-29 | A fermentation cylinder for citric acid production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151420.4U CN205501302U (en) | 2016-02-29 | 2016-02-29 | A fermentation cylinder for citric acid production |
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| Publication Number | Publication Date |
|---|---|
| CN205501302U true CN205501302U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620151420.4U Expired - Fee Related CN205501302U (en) | 2016-02-29 | 2016-02-29 | A fermentation cylinder for citric acid production |
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| Country | Link |
|---|---|
| CN (1) | CN205501302U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106479861A (en) * | 2016-11-22 | 2017-03-08 | 赣州科源甬致科技有限公司 | Separation and extraction equipment for streptomycete fermentation metabolite neooxytocin |
| CN106497767A (en) * | 2016-11-29 | 2017-03-15 | 镇江日泰生物工程设备有限公司 | A kind of fermentation tank for Citric Acid Production |
| CN107138118A (en) * | 2017-06-22 | 2017-09-08 | 朱耿稳 | A kind of multifunctional steam heating response kettle |
| CN107723171A (en) * | 2017-11-30 | 2018-02-23 | 江苏醉开心酒业有限公司 | A kind of fermentation system |
| CN107760524A (en) * | 2017-11-30 | 2018-03-06 | 江苏醉开心酒业有限公司 | Wine brewing installation for fermenting |
| CN108893252A (en) * | 2018-07-23 | 2018-11-27 | 安徽合众智信科技咨询有限公司 | A kind of Zymolysis Equipment producing citric acid |
| CN111066883A (en) * | 2020-01-09 | 2020-04-28 | 广西百菲乳业股份有限公司 | Fermentation cylinder is used in milk drink production |
| CN113278507A (en) * | 2021-05-07 | 2021-08-20 | 谢长安 | Constant temperature ventilation defoaming type food fermentation vat |
-
2016
- 2016-02-29 CN CN201620151420.4U patent/CN205501302U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106479861A (en) * | 2016-11-22 | 2017-03-08 | 赣州科源甬致科技有限公司 | Separation and extraction equipment for streptomycete fermentation metabolite neooxytocin |
| CN106497767A (en) * | 2016-11-29 | 2017-03-15 | 镇江日泰生物工程设备有限公司 | A kind of fermentation tank for Citric Acid Production |
| CN107138118A (en) * | 2017-06-22 | 2017-09-08 | 朱耿稳 | A kind of multifunctional steam heating response kettle |
| CN107723171A (en) * | 2017-11-30 | 2018-02-23 | 江苏醉开心酒业有限公司 | A kind of fermentation system |
| CN107760524A (en) * | 2017-11-30 | 2018-03-06 | 江苏醉开心酒业有限公司 | Wine brewing installation for fermenting |
| CN108893252A (en) * | 2018-07-23 | 2018-11-27 | 安徽合众智信科技咨询有限公司 | A kind of Zymolysis Equipment producing citric acid |
| CN111066883A (en) * | 2020-01-09 | 2020-04-28 | 广西百菲乳业股份有限公司 | Fermentation cylinder is used in milk drink production |
| CN113278507A (en) * | 2021-05-07 | 2021-08-20 | 谢长安 | Constant temperature ventilation defoaming type food fermentation vat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |