CN204509267U - Aseptic transporter in a kind of Citric Acid Fermentation - Google Patents
Aseptic transporter in a kind of Citric Acid Fermentation Download PDFInfo
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- CN204509267U CN204509267U CN201420813352.4U CN201420813352U CN204509267U CN 204509267 U CN204509267 U CN 204509267U CN 201420813352 U CN201420813352 U CN 201420813352U CN 204509267 U CN204509267 U CN 204509267U
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Abstract
The utility model provides the aseptic transporter in a kind of Citric Acid Fermentation, this device is mainly used in spore suspension of annotating in seeding tank, mainly comprise transfer tank, described transfer tank top is provided with the secondary valve of α β valve and air door, transfer line and emptying valve is connected with at transfer pot bottom, the other end of transfer line is provided with α β valve main valve, the secondary valve of α β valve corresponding is with it arranged on the top of seeding tank, adopt the transporter of this structure, can by air door to vacuumizing in tank or passing into sterile air, for creating gnotobasis in tank, transfer tank top is provided with the secondary valve of α β valve to be connected with the spore suspension inking device in sterilisable chamber, spore suspension is made directly to enter transfer tank inner, under the pressure of sterile air, be connected with transfer line again by transfer pot bottom sends in seeding tank, achieve the aseptic technique of whole transfer process, substantially increase transport efficacy, ensure that the quality of spore suspension.
Description
Technical field
The utility model belongs to citric acid fermentation field, is specifically related to the aseptic transporter in a kind of Citric Acid Fermentation.
Background technology
Citric acid (Citric acid) has another name called Citric Acid, formal name used at school 2-hydroxy propane-1,2,3-tricarboxylic acid, molecular formula C
6h
8o
7(anhydride), for white granular or white crystalline powder, relative density is 1.6550, odorless, there is pleasant strong tart flavour, entrance is frank, tart flavour without issue, safety non-toxic, be widely used as the acidic flavoring agent of food and drink, in global range, the production of citric acid is mainly through producing the fermentation of Aspergillus niger corn of citric acid, melon is done, citric acid produced by the raw materials such as cassava, in the majority wherein using corn as raw material, and fermenting process is generally divided into seeding tank cultivating process and ferment tank two portions, wherein especially even more important with the seed tank culture in early stage, concrete operations need spore suspension deployed in sterilisable chamber to join in seeding tank to cultivate, due to the requirement of fermentation, high for aseptic requirement, prior art is all generally adopt transfer bottle to pour in seeding tank by spore suspension by seeding tank ball valve, be actually the operation carried out under atmospheric environment like this, spore suspension directly contacts with ambient atmosphere, the chance of microbiological contamination is very large, cause the frequent microbiological contamination of spore suspension, and the spore suspension quality after microbiological contamination can decline greatly, thus cause the fermentation in seeding tank unsuccessful, and then cause a large amount of wastes of production capacity degradation and material.
Summary of the invention
For the weak point that prior art exists, the aseptic transporter inventor provided in a kind of Citric Acid Fermentation of the present utility model, this device is mainly used in spore suspension of annotating in seeding tank, mainly comprise transfer tank, described transfer tank top is provided with the secondary valve of α β valve and air door, transfer line and emptying valve is connected with at transfer pot bottom, the other end of transfer line is provided with α β valve main valve, the secondary valve of α β valve corresponding is with it arranged on the top of seeding tank, adopt the transporter of this structure, can by air door to vacuumizing in tank or passing into sterile air, for creating gnotobasis in tank, transfer tank top is provided with the secondary valve of α β valve to be connected with the spore suspension inking device in sterilisable chamber, spore suspension is made directly to enter transfer tank inner, under the pressure of sterile air, be connected with transfer line again by transfer pot bottom sends in seeding tank, achieve the aseptic technique of whole transfer process, substantially increase transport efficacy, ensure that the quality of spore suspension.
Concrete technical scheme of the present utility model is:
Aseptic transporter in a kind of Citric Acid Fermentation, mainly comprise transfer tank, described transfer tank top is provided with the secondary valve I of α β valve and air door, transfer line and emptying valve is connected with at transfer pot bottom, the other end of transfer line is provided with α β valve main valve, and the secondary valve of α β valve corresponding is with it arranged on the top of seeding tank;
Adopt the transporter of this structure, spore suspension can be configured in sterilisable chamber during use, by pipeline, spore suspension inking device is connected with the secondary valve I of the α β valve of transfer tank top afterwards, now the air door of vacuum extractor with transfer tank top is connected, vacuumize and make to be negative pressure in transfer tank, now spore suspension is directly inhaled into transfer tank under the effect of pressure reduction, avoid artificial transhipment, and the air in transfer tank and pipeline can be extracted out by vacuum pumping, achieves aseptic transhipment, after the suspension in transfer tank reaches requirement, the secondary valve I of α β valve of transfer tank top can be closed, vacuum extractor is connected with the air door of transfer tank top and disconnects, sterile air e Foerderanlage is connected with air door simultaneously, by the α β valve main valve that the transfer pot bottom transfer line the other end is arranged, the secondary valve of the α β valve corresponding with it with the top being arranged on seeding tank connects, open sterile air e Foerderanlage and inject sterile air in tank, under the pressure of sterile air, spore suspension can be injected in seeding tank automatically, only the conveying that sterile air e Foerderanlage can realize spore suspension need be closed when the suspension in seeding tank arrives after fermentation requires, residue spore suspension in the exhaust-valve goalkeeper tank turning pot bottom can be opened after disconnecting the connection of α β valve discharge, it is avoided to grow in transfer tank thus pollute next batch suspension.
Whole transport process is all using sterile air as power, avoid spore suspension exposure and cause microbiological contamination in atmosphere, do not need manually to transport simultaneously, reduce labour intensity, and except α β valve, do not use other handling equipment, avoid the generation of the dirt contamination spore suspension situation in existing handling equipment; The emptying valve arranged can be discharged remaining in tank spore suspension, it is avoided to grow in transfer tank thus pollute next batch suspension, air door injection sterile air can be continued through while emptying in order in order to be effective, residual suspension is all extruded, guarantees the gnotobasis in tank simultaneously.
In order to reach better effect, can be provided with bacteriological filtration film on air door, can carry out further bacteriological filtration, guarantee sterile environment to sterile air, described air door also directly can adopt α β valve main valve.
In sum, adopt the transporter of this structure, can by air door to vacuumizing in tank or passing into sterile air, for creating gnotobasis in tank, transfer tank top is provided with the secondary valve I of α β valve to be connected with the spore suspension inking device in sterilisable chamber, spore suspension is made directly to enter transfer tank inner, under the pressure of sterile air, be connected with transfer line again by transfer pot bottom sends in seeding tank, achieve the aseptic technique of whole transfer process, substantially increase transport efficacy, ensure that the quality of spore suspension.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of transporter described in the utility model;
In figure, 1 is transfer tank, and 2 is emptying valve, and 3 is seeding tank, and 4 is the secondary valve of α β valve, and 5 is α β valve main valve, and 6 is transfer line, and 7 is air door, and 8 is the secondary valve I of α β valve.
Embodiment
Aseptic transporter in a kind of Citric Acid Fermentation, mainly comprise transfer tank 1, described transfer tank 1 top is provided with the secondary valve I 8 of α β valve and air door 7, transfer line 6 and emptying valve 2 is connected with bottom transfer tank 1, the other end of transfer line 6 is provided with α β valve main valve 5, and the secondary valve 4 of α β valve corresponding is with it arranged on the top of seeding tank 3;
Described air door 7 is provided with bacteriological filtration film;
Described air door 7 directly adopts α β valve main valve.
Claims (2)
1. the aseptic transporter in a Citric Acid Fermentation, comprise transfer tank (1), it is characterized in that: described transfer tank (1) top is provided with the secondary valve I (8) of α β valve and air door (7), transfer line (6) and emptying valve (2) is connected with bottom transfer tank 1, the other end of transfer line (6) is provided with α β valve main valve (5), and the secondary valve (4) of α β valve corresponding is with it arranged on the top of seeding tank (3).
2. the aseptic transporter in Citric Acid Fermentation according to claim 1, is characterized in that: (7) are provided with bacteriological filtration film to described air door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813352.4U CN204509267U (en) | 2014-12-19 | 2014-12-19 | Aseptic transporter in a kind of Citric Acid Fermentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813352.4U CN204509267U (en) | 2014-12-19 | 2014-12-19 | Aseptic transporter in a kind of Citric Acid Fermentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509267U true CN204509267U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813352.4U Active CN204509267U (en) | 2014-12-19 | 2014-12-19 | Aseptic transporter in a kind of Citric Acid Fermentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204509267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788047A (en) * | 2018-08-03 | 2020-02-14 | 楚天科技股份有限公司 | Sterile transferring system and transferring method for rubber plug cleaning machine |
-
2014
- 2014-12-19 CN CN201420813352.4U patent/CN204509267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788047A (en) * | 2018-08-03 | 2020-02-14 | 楚天科技股份有限公司 | Sterile transferring system and transferring method for rubber plug cleaning machine |
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