CN204298291U - A kind of L-Trp film extracts energy saver - Google Patents
A kind of L-Trp film extracts energy saver Download PDFInfo
- Publication number
- CN204298291U CN204298291U CN201420699603.0U CN201420699603U CN204298291U CN 204298291 U CN204298291 U CN 204298291U CN 201420699603 U CN201420699603 U CN 201420699603U CN 204298291 U CN204298291 U CN 204298291U
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- CN
- China
- Prior art keywords
- film
- zymotic fluid
- storage tank
- fluid storage
- bacterium slag
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of L-Trp film and extract energy saver, comprise the zymotic fluid storage tank, purpose ceramic-film filter and the Clear liquid tank that are connected successively by pipeline, be provided with cross-film in described purpose ceramic-film filter and bear the ceramic membrane that pressure is no more than 0.4MPa, the bottom of described zymotic fluid storage tank is also connected with bacterium slag ladle by centrifugal pump, bacterium slag ladle is built with flocculation agent aluminium polychloride, and bacterium slag ladle is communicated with plate and frame filter press by bacterium pulp pump, the filtrate discharge pipe of plate and frame filter press is connected with the top of zymotic fluid storage tank and is communicated with, for by filtrate recycling.Bacterium slag processes by the utility model, and the solid protein obtained can directly use as protein feed, and filtrate can reuse as water-dialyzing, reduces water consumption, reduces production cost, reduces quantity of wastewater effluent.
Description
Technical field
the utility model belongs to amino acid extractive technique field, relates generally to a kind of L-Trp film and extracts energy saver.
Background technology
at present, tryptophan extraction is limited by unit and produces sour low, in zymotic fluid, impurity not easily extracts comparatively greatly, therefore post yield is most important, ensure that ceramic membrane yield needs to add a large amount of water-dialyzing and dilutes, cause ceramic membrane longer for running time, the upper tank batch of restriction fermentation, the serious more difficult thorough cleaning of fouling membrane simultaneously, sewage flow rate is larger.
Utility model content
The purpose of this utility model extracts the technical problems such as difficulty, ceramic membrane long operational time, blowdown flow rate are large for the tryptophan that exists in prior art, a kind of L-Trp film is provided to extract energy saver, this device effectively can reduce ceramic membrane running time, improve the upper tank batch of fermentation, reduce production cost, reduce quantity of wastewater effluent.
The technical scheme that the utility model realizes above-mentioned purpose employing is: a kind of L-Trp film extracts energy saver, comprise the zymotic fluid storage tank connected successively by pipeline, purpose ceramic-film filter and Clear liquid tank, be provided with cross-film in described purpose ceramic-film filter and bear the ceramic membrane that pressure is no more than 0.4MPa, the bottom of described zymotic fluid storage tank is also connected with bacterium slag ladle by centrifugal pump, bacterium slag ladle is built with flocculation agent, and bacterium slag ladle is communicated with plate and frame filter press by bacterium pulp pump, the filtrate discharge pipe of plate and frame filter press is connected with the top of zymotic fluid storage tank and is communicated with, and filtrate can be sent into zymotic fluid storage tank.
The beneficial effects of the utility model
The L-Trp film extraction element that the utility model provides, can by controlling ceramic membrane filter time concentration and pressure, effectively reduce ceramic membrane running time, improve the upper tank batch of fermentation, save power consumption, and do not affect product yield; The solid protein that bacterium slag obtains after treatment can directly use as protein feed, and filtrate can reuse as water-dialyzing, reduces water consumption, reduces production cost, reduces quantity of wastewater effluent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Reference numeral: 1, zymotic fluid storage tank, 2, purpose ceramic-film filter, 3, Clear liquid tank, 4, bacterium slag ladle, 5, plate and frame filter press.
Detailed description of the invention
A kind of L-Trp film extracts energy saver, comprise the zymotic fluid storage tank 1, purpose ceramic-film filter 2 and the Clear liquid tank 3 that are connected successively by pipeline, be provided with cross-film in described purpose ceramic-film filter 2 and bear the ceramic membrane that pressure is no more than 0.4MPa, the bottom of described zymotic fluid storage tank 1 is also connected with bacterium slag ladle 4 by centrifugal pump, bacterium slag ladle 4 is built with flocculation agent aluminium polychloride, and bacterium slag ladle 4 is communicated with plate and frame filter press 5 by bacterium pulp pump, the filtrate discharge pipe of plate and frame filter press 5 is connected with the top of zymotic fluid storage tank 1 and is communicated with, and filtrate can be sent into zymotic fluid storage tank 1.
Using method of the present utility model is: be first transferred in zymotic fluid storage tank 1 by the L-Trp zymotic fluid fermented, then in zymotic fluid storage tank 1, add water-dialyzing to dilute, the concentration being diluted to L-Trp is be delivered in purpose ceramic-film filter 2 by zymotic fluid after 14-20g/L to filter, when the concentration of L-Trp is 8g/L in zymotic fluid storage tank 1, stop dilution; In filter process, the flow velocity of controlled filter liquid makes the transmembrane pressure difference of ceramic membrane be no more than 0.4MPa, and the L-Trp clear liquid through filtering is delivered in Clear liquid tank 3 and preserves, for subsequent use; Stopping when the content of the zymotic fluid in zymotic fluid storage tank 1 reaches below 4% filtering, is bacterium slag in zymotic fluid storage tank 1, for subsequent use; Bacterium slag in zymotic fluid storage tank 1 is squeezed into bacterium slag ladle 4 by centrifugal pump, then in bacterium slag ladle 4, flocculation agent is added, until the compound slag in bacterium slag ladle 4 become thick after squeeze into plate and frame filter press 5 by centrifugal pump, filter cake and filtrate is obtained after plate compression, filter cake is solid protein, and filtrate is recycled to zymotic fluid storage tank 1 as water-dialyzing and reuses.
Claims (1)
1. a L-Trp film extracts energy saver, comprise the zymotic fluid storage tank (1) connected successively by pipeline, purpose ceramic-film filter (2) and Clear liquid tank (3), it is characterized in that: be provided with cross-film in described purpose ceramic-film filter (2) and bear the ceramic membrane that pressure is no more than 0.4MPa, the bottom of described zymotic fluid storage tank (1) is also connected with bacterium slag ladle (4) by centrifugal pump, bacterium slag ladle (4) is built with flocculation agent, and bacterium slag ladle (4) is communicated with plate and frame filter press (5) by bacterium pulp pump, the filtrate discharge pipe of plate and frame filter press (5) is connected with the top of zymotic fluid storage tank (1) and is communicated with, and filtrate can be sent into zymotic fluid storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699603.0U CN204298291U (en) | 2014-11-20 | 2014-11-20 | A kind of L-Trp film extracts energy saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699603.0U CN204298291U (en) | 2014-11-20 | 2014-11-20 | A kind of L-Trp film extracts energy saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298291U true CN204298291U (en) | 2015-04-29 |
Family
ID=53103849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420699603.0U Active CN204298291U (en) | 2014-11-20 | 2014-11-20 | A kind of L-Trp film extracts energy saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298291U (en) |
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2014
- 2014-11-20 CN CN201420699603.0U patent/CN204298291U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An energy-saving device for L-tryptophan membrane extraction Effective date of registration: 20230202 Granted publication date: 20150429 Pledgee: Agricultural Bank of China Limited Ruzhou sub branch Pledgor: HENAN JULONG BIO-ENGINEERING Co.,Ltd. Registration number: Y2023980031929 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |