CN208055329U - A kind of Ke Liben series bacillus separation of fermentative broth device - Google Patents

A kind of Ke Liben series bacillus separation of fermentative broth device Download PDF

Info

Publication number
CN208055329U
CN208055329U CN201820337741.2U CN201820337741U CN208055329U CN 208055329 U CN208055329 U CN 208055329U CN 201820337741 U CN201820337741 U CN 201820337741U CN 208055329 U CN208055329 U CN 208055329U
Authority
CN
China
Prior art keywords
cylinder
room
separation
outlet
filter membrane
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 - Fee Related
Application number
CN201820337741.2U
Other languages
Chinese (zh)
Inventor
冯文文
肖新华
梁作栯
李肖宇
金元宝
刘育颖
肖娜
汤军
周煌
冯彦娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jian College
Original Assignee
Jian College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jian College filed Critical Jian College
Priority to CN201820337741.2U priority Critical patent/CN208055329U/en
Application granted granted Critical
Publication of CN208055329U publication Critical patent/CN208055329U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The utility model discloses a kind of Ke Liben series bacillus separation of fermentative broth devices, it includes centrifuging room, the heavy sugared room of ethyl alcohol, by-pass filtration cylinder, level-one cylinder, fluid reservoir, it is sirred and separated room, secondary filtration cylinder and the second-order separation cylinder, it centrifuges and is provided with supernatant outlet and concentrated solution outlet on room, supernatant outlet is connected with the entrance for being sirred and separated room, concentrated solution outlet is connected with the heavy sugared room of ethyl alcohol, the heavy sugared room of ethyl alcohol is connected with the entrance of by-pass filtration cylinder, level-one cylinder and by-pass filtration cylinder, fluid reservoir is connected, the slag-drip opening of level-one cylinder is connected with the entrance for being sirred and separated room, the outlet for being sirred and separated room is connected with the entrance of secondary filtration cylinder, secondary filtration cylinder and the second-order separation cylinder, fluid reservoir is connected.The waste residue that generates is stirred separation after carrying out first separation to zymotic fluid in the utility model, avoids the problem that in waste residue that the aggregation of zymotic fluid active constituent causes separation to be not thorough and zymotic fluid active constituent detaches to be not thorough leads to inferior separating effect.

Description

A kind of Ke Liben series bacillus separation of fermentative broth device
Technical field
The utility model is related to separation of fermentative broth technical fields, more particularly to a kind of Ke Liben series bacillus zymotic fluid Separator.
Background technology
Ke Liben series bacillus (Hypocreavirens) is a kind of heavy responsibilities of government inhibiting a variety of Soil-born plant pathogenic fungis Raw bacterium, bacterium colony growth is fast, 7~9.5cm of diameter after culture 4 days, aerial hyphae frizzle shape, white or grey.Conidium is rich Richness is bordering on open and flat shape and is covered in tablet.Main mechanism of the Ke Liben series bacillus as biocontrol of plant disease, has got over Paid attention to by various countries phytopathologist to get over.Important factor of the Hyperparasite as biological control, for preventing phytopathy Evil plays an important roll.
In the prior art, the report about Ke Liben series bacillus zymotechniques is less, only Patent No. CN The patent of invention of 103756931 A describes the related content of discovery and the application about Ke Liben series bacillus, Ke Liben Series bacillus cultural method and culture medium are only two aspects of activation culture and activation medium to Ke Liben series bacillus It is on the books, Ke Liben series bacillus separation of fermentative broth is not specifically introduced;Therefore, it is urgent to provide one kind for gram in The equipment that this series bacillus zymotic fluid efficiently separates.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of simple in structure, separation effect is provided The good Ke Liben series bacillus separation of fermentative broth devices of fruit.
To achieve the above object, the utility model provides following scheme:The utility model provides a kind of Ke Liben classes bud Spore bacillus fermentation liquid separating apparatus, including centrifuge room, the heavy sugared room of ethyl alcohol, by-pass filtration cylinder, level-one cylinder, fluid reservoir, It is sirred and separated room, secondary filtration cylinder and the second-order separation cylinder, supernatant outlet is provided on the centrifugation room and concentrate goes out Mouthful, the supernatant outlet is connected with the entrance for being sirred and separated room, the concentrated solution outlet and the heavy sugared room of the ethyl alcohol Entrance be connected, the outlet of the heavy sugared room of the ethyl alcohol is connected with the entrance of the by-pass filtration cylinder, the level-one cylinder Be both provided with filtering film component in the second-order separation cylinder, on the outer wall of the level-one cylinder and the second-order separation cylinder It is provided with inlet, slag-drip opening and liquid outlet, the inlet of the level-one cylinder is connected with the outlet of the by-pass filtration cylinder Logical, the liquid outlet of the level-one cylinder is connected with the fluid reservoir, slag-drip opening and the stirring of the level-one cylinder The entrance of separation chamber is connected, and the sirring and separating interior is provided with blender, the outlet and described two for being sirred and separated room The entrance of grade cartridge filter is connected, and the outlet of the secondary filtration cylinder is connected with the inlet of the second-order separation cylinder, described The liquid outlet of the second-order separation cylinder is connected with the fluid reservoir, and the slag-drip opening of the second-order separation cylinder is connected with the external world.
Preferably, the filtering film component includes at least one filter membrane.
Preferably, the filtering film component includes filter membrane one, filter membrane two, filter membrane three and filter membrane four, the mistake Filter membrane one, filter membrane two, filter membrane three and filter membrane four filter diameter be sequentially reduced, the level-one cylinder and the two level Slag-drip opening one, slag-drip opening two, slag-drip opening three and slag-drip opening four are both provided on the outer wall of cylinder.
Preferably, a diameter of 0.08 μm of the filter hole of the filter membrane one, the filter hole of the filter membrane two is a diameter of 0.06 μm, a diameter of 0.04 μm of the filter hole of the filter membrane three, a diameter of 0.02 μm of the filter hole of the filter membrane four.
Preferably, cooling chamber, the heavy sugared room of the ethyl alcohol are provided between the heavy sugared room of the ethyl alcohol and the by-pass filtration cylinder Spiral coil is provided between the entrance of the by-pass filtration cylinder, the spiral coil is arranged in the cooling chamber.
Preferably, the cooling chamber is connected with a circulating water machine, the inlet and outlet of the circulating water machine It is connected with the cooling chamber.
Preferably, the spiral coil is metal thin-wall corrugated pipe coil.
Preferably, the spiral coil is connected with a sterile gas supply mechanism, and the sterile gas supply mechanism includes being connected Desinfection chamber and vacuum pump, the outlet side of the vacuum pump is connected with the spiral coil.
Preferably, the spiral coil is connected with a wiper mechanism, and the wiper mechanism includes the water tank being connected And water pump, the water outlet of the water pump are connected with the spiral coil.
Preferably, it is provided with a temperature sensor in the spiral coil.
The utility model achieves following advantageous effect compared with the existing technology:
1, room is sirred and separated using setting in Ke Liben series bacillus separation of fermentative broth device provided by the utility model, And the entrance for being sirred and separated room is connected with supernatant outlet and slag-drip opening, it is sirred and separated outlet and the secondary filtration cylinder of room The mode that entrance is connected so that zymotic fluid filter after first separation the waste residue of generation and is stirred point in separator From avoiding in waste residue that the aggregation of zymotic fluid active constituent causes separation to be not thorough and the separation of zymotic fluid active constituent is not thorough causes The problem of inferior separating effect, meanwhile, it is reused to centrifuging the supernatant generated in room, improves supernatant Service efficiency.
2, it is used in Ke Liben series bacillus separation of fermentative broth device provided by the utility model and places spiral coil In the mode of cooling chamber, the fermentation liquid energy in coil pipe is made to be cooled down, prevents from causing since temperature is excessively high during conveying The problem of strain death.
3, pass through filter membrane one, filter membrane in Ke Liben series bacillus separation of fermentative broth device provided by the utility model Two, filter membrane three and filter membrane four are filtered for multiple times separation small molecule filtrate, ensure the quality of production of product.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without having to pay creative labor, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of the utility model Ke Liben series bacillus separation of fermentative broth devices;
Fig. 2 is the structural schematic diagram of the utility model cooling chamber and spiral coil;
Wherein, 1- centrifuges room, 2- by-pass filtrations cylinder, the heavy sugared room of 3- ethyl alcohol, 4- level-ones cylinder, 5- fluid reservoirs, 6- It is sirred and separated room, 7- secondary filtrations cylinder, 8- the second-order separations cylinder, 9- filter membranes one, 10- filter membranes two, 11- filter membranes three, 12- mistakes Filter membrane four, 13- cooling chambers, 14- spiral coils, 15- circulating waters machine, 16- desinfection chambers, 17- vacuum pumps, 18- water tanks, 19- Water pump.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
The purpose of this utility model is to provide a kind of Ke Liben series bacillus simple in structure, good separating effect to ferment Liquid separating apparatus.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings and have Body embodiment is described in further detail the utility model.
As shown in Figs. 1-2, the utility model provides a kind of Ke Liben series bacillus separation of fermentative broth device, including centrifugation Separation chamber 1, by-pass filtration cylinder 2, level-one cylinder 4, fluid reservoir 5, is sirred and separated room 6,7 and of secondary filtration cylinder at the heavy sugared room 3 of ethyl alcohol The second-order separation cylinder 8 centrifuges and is provided with supernatant outlet and concentrated solution outlet on room 1, supernatant outlet and sirring and separating room 6 Entrance be connected, the entrance of the heavy sugared room of concentrated solution outlet and ethyl alcohol 3 is connected, the outlet of the heavy sugared room of ethyl alcohol 3 and by-pass filtration The entrance of cylinder 2 is connected, and filtering film component, level-one cylinder 4 and two are both provided in level-one cylinder 4 and the second-order separation cylinder 8 It is both provided with inlet, slag-drip opening and liquid outlet, the inlet and by-pass filtration of level-one cylinder 4 on the outer wall of grade cylinder 8 The outlet of cylinder 2 is connected, and the liquid outlet of level-one cylinder 4 is connected with fluid reservoir 5, the slag-drip opening of level-one cylinder 4 and stirring The entrance of separation chamber 6 is connected, and is sirred and separated in room 6 and is provided with blender, is sirred and separated outlet and the secondary filtration cylinder 7 of room 6 Entrance be connected, the outlet of secondary filtration cylinder 7 is connected with the inlet of the second-order separation cylinder 8, the liquid outlet of the second-order separation cylinder 8 It is connected with fluid reservoir 5, the slag-drip opening of the second-order separation cylinder 8 is connected with the external world.
When Ke Liben series bacillus separation of fermentative broth devices are worked, Ke Liben series bacillus zymotic fluids are put It sets and is centrifuged in centrifuging room 1, wherein centrifugation room 1 is common centrifugal separation equipment, such as butterfly centrifugal Machine, it is supernatant and concentrate to centrifuge room 1 by Ke Liben series bacillus separation of fermentative broth, and concentrate is entered by pipeline In the heavy sugared room of ethyl alcohol 3,95% ethyl alcohol in the heavy sugar room of concentrate and ethyl alcohol 3 comes into full contact with, and the polysaccharide in concentrate is precipitated, Wherein, in order to improve sedimentation effect, blender can also be set in the heavy sugared room of ethyl alcohol 3, the concentrate after Polysaccharide removing enters one Carrying out first time filtering in grade cartridge filter 2, (concentrate after Polysaccharide removing can flow into by-pass filtration cylinder 2 by way of overflow In), the impurity of larger particles is filtered out, filtered concentrate, which enters, carries out UF membrane in level-one cylinder 4, level-one cylinder 4 Concentrate is divided into qualifying liquid and non-qualifying liquid according to preset diameters value, wherein the liquid outlet that qualifying liquid passes through level-one cylinder 4 Into being stored in fluid reservoir 5, non-qualifying liquid is entered by the slag-drip opening of level-one cylinder 4 to be sirred and separated in room 6, stirring point Non- qualifying liquid is stirred from the blender in room 6, while being passed through and centrifuging the supernatant that room 1 is isolated, avoids stirring The problem of excessive concentration causes temperature to increase in room, so that the zymotic fluid active constituent mixed in non-qualifying liquid and impurity point From, and the zymotic fluid active constituent of aggregation is broken up, the non-qualified liquid after being subsequently agitated for flows into secondary filtration cylinder 7, wherein The filter diameter of secondary filtration cylinder 7 should be not more than the filter diameter of by-pass filtration cylinder 2, and specific size is determined according to actual condition, Non- qualified liquid after being subsequently agitated for flows into the second-order separation cylinder 8, carries out second of UF membrane, the second-order separation cylinder 8 is according to default Concentrate is divided into qualifying liquid and non-qualifying liquid by diameter value, wherein qualifying liquid enters liquid storage by the liquid outlet of the second-order separation cylinder 8 It is stored in tank 5, non-qualifying liquid is expelled directly out;Room 6 is sirred and separated using setting i.e. in the utility model, and will be sirred and separated The entrance of room 6 is connected with supernatant outlet and slag-drip opening, and the outlet for being sirred and separated room 6 is connected with the entrance of secondary filtration cylinder 7 Logical mode so that the waste residue for filtering generation in separator after zymotic fluid progress first separation is stirred separation, avoids giving up The aggregation of zymotic fluid active constituent leads to that separation is not thorough and the separation of zymotic fluid active constituent is not thorough and leads to separating effect in slag The problem of difference, meanwhile, it is reused to centrifuging the supernatant generated in room 1, improves the use effect of supernatant Rate.
Filtering film component includes at least one filter membrane in the utility model.Wherein, it is preferred that filtering film component included Filter membrane 1, filter membrane 2 10, filter membrane 3 11 and filter membrane 4 12, filter membrane 1, filter membrane 2 10, filter membrane 3 11 and mistake The filter diameter of filter membrane 4 12 is sequentially reduced, be both provided on the outer wall of level-one cylinder 4 and the second-order separation cylinder 8 slag-drip opening one, Slag-drip opening two, slag-drip opening three and slag-drip opening four.Further, a diameter of 0.08 μm of the filter hole of filter membrane 1, filter membrane A diameter of 0.06 μm of 2 10 filter hole, a diameter of 0.04 μm of the filter hole of filter membrane 3 11, the filter hole of filter membrane 4 12 is straight Diameter is 0.02 μm.
In order to avoid to lead to the problem of temperature in flow process excessively high for concentrate, the heavy sugared room of ethyl alcohol 3 in the utility model It is provided with cooling chamber 13 between by-pass filtration cylinder 2, spiral is provided between the heavy sugared room 3 of ethyl alcohol and the entrance of by-pass filtration cylinder 2 Coil pipe 14, spiral coil 14 are arranged in cooling chamber 13;I.e. in the utility model cooling chamber is placed on using by spiral coil 14 13 mode makes the fermentation liquid energy in coil pipe be cooled down, and prevents from causing strain dead since temperature is excessively high during conveying The problem of dying.Wherein, cooling chamber 13 is connected with a circulating water machine 15 in the utility model, the water inlet of circulating water machine 15 It is connected with cooling chamber 13 with water outlet, circulating water machine 15 is existing equipment, which ensure that the cooling temperature in cooling chamber 13 Degree.
In order to improve the cooling-down effect of concentrate, spiral coil 14 is metal thin-wall corrugated pipe coil in the utility model.
In order to improve the separative efficiency of zymotic fluid, spiral coil 14 is connected with a sterile gas supply mechanism in the utility model It connects, sterile gas supply mechanism includes the desinfection chamber 16 being connected and vacuum pump 17, outlet side and 14 phase of spiral coil of vacuum pump 17 Connection;I.e. in such a way that aseptic gas pushes concentrate, the sport efficiency of concentrate is improved, and then improves point of zymotic fluid From efficiency.
For the ease of the rear cleaning of use of device, spiral coil 14 is connected with a wiper mechanism in the utility model, Wiper mechanism includes the water tank 18 being connected and water pump 19, and the water outlet of water pump 19 is connected with spiral coil 14, wherein storage Water tank 18 is abacterial water tank.
For the temperature value of accurate concentrate, a temperature sensor is provided in the utility model in spiral coil 14.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above The explanation of embodiment is merely used to help understand the method and its core concept of the utility model;Meanwhile for the one of this field As technical staff, according to the utility model thought, there will be changes in the specific implementation manner and application range.To sum up Described, the content of the present specification should not be construed as a limitation of the present invention.

Claims (10)

1. a kind of Ke Liben series bacillus separation of fermentative broth device, which is characterized in that including centrifuging room, the heavy sugar of ethyl alcohol Room, level-one cylinder, fluid reservoir, is sirred and separated room, secondary filtration cylinder and the second-order separation cylinder, the centrifugation point at by-pass filtration cylinder From supernatant outlet and concentrated solution outlet is provided on room, the supernatant outlet is connected with the entrance for being sirred and separated room Logical, the concentrated solution outlet is connected with the entrance of the heavy sugared room of the ethyl alcohol, the outlet of the heavy sugared room of the ethyl alcohol and the level-one The entrance of cartridge filter is connected, and is both provided with filtering film component in the level-one cylinder and the second-order separation cylinder, and described one It is both provided with inlet, slag-drip opening and liquid outlet, the level-one cylinder on the outer wall of grade cylinder and the second-order separation cylinder Inlet be connected with the outlet of the by-pass filtration cylinder, the liquid outlet of the level-one cylinder is connected with the fluid reservoir Logical, the slag-drip opening of the level-one cylinder is connected with the entrance for being sirred and separated room, and the sirring and separating interior is provided with Blender, the outlet for being sirred and separated room are connected with the entrance of the secondary filtration cylinder, the outlet of the secondary filtration cylinder It is connected with the inlet of the second-order separation cylinder, the liquid outlet of the second-order separation cylinder is connected with the fluid reservoir, described The slag-drip opening of the second-order separation cylinder is connected with the external world.
2. Ke Liben series bacillus separation of fermentative broth device according to claim 1, which is characterized in that the filter membrane Component includes at least one filter membrane.
3. Ke Liben series bacillus separation of fermentative broth device according to claim 2, which is characterized in that the filter membrane Component includes filter membrane one, filter membrane two, filter membrane three and filter membrane four, the filter membrane one, filter membrane two, three and of filter membrane The filter diameter of filter membrane four is sequentially reduced, and deslagging is both provided on the outer wall of the level-one cylinder and the second-order separation cylinder Mouth one, slag-drip opening two, slag-drip opening three and slag-drip opening four.
4. Ke Liben series bacillus separation of fermentative broth device according to claim 3, which is characterized in that the filtering A diameter of 0.08 μm of the filter hole of film one, a diameter of 0.06 μm of the filter hole of the filter membrane two, the filtering of the filter membrane three Bore dia is 0.04 μm, a diameter of 0.02 μm of the filter hole of the filter membrane four.
5. Ke Liben series bacillus separation of fermentative broth device according to claim 1, which is characterized in that the ethyl alcohol is heavy Cooling chamber is provided between sugared room and the by-pass filtration cylinder, between the heavy sugared room of the ethyl alcohol and the entrance of the by-pass filtration cylinder It is provided with spiral coil, the spiral coil is arranged in the cooling chamber.
6. Ke Liben series bacillus separation of fermentative broth device according to claim 5, which is characterized in that the cooling chamber It is connected with a circulating water machine, the inlet and outlet of the circulating water machine are connected with the cooling chamber.
7. Ke Liben series bacillus separation of fermentative broth device according to claim 5, which is characterized in that the helical disk Pipe is metal thin-wall corrugated pipe coil.
8. Ke Liben series bacillus separation of fermentative broth device according to claim 5, which is characterized in that the helical disk The sterile gas supply mechanisms of Guan Yuyi are connected, and the sterile gas supply mechanism includes the desinfection chamber and vacuum pump being connected, the vacuum The outlet side of pump is connected with the spiral coil.
9. Ke Liben series bacillus separation of fermentative broth device according to claim 5, which is characterized in that the helical disk Guan Yuyi wiper mechanisms are connected, and the wiper mechanism includes the water tank and water pump being connected, the water outlet of the water pump with The spiral coil is connected.
10. Ke Liben series bacillus separation of fermentative broth device according to claim 5, which is characterized in that the spiral A temperature sensor is provided in coil pipe.
CN201820337741.2U 2018-03-12 2018-03-12 A kind of Ke Liben series bacillus separation of fermentative broth device Expired - Fee Related CN208055329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820337741.2U CN208055329U (en) 2018-03-12 2018-03-12 A kind of Ke Liben series bacillus separation of fermentative broth device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820337741.2U CN208055329U (en) 2018-03-12 2018-03-12 A kind of Ke Liben series bacillus separation of fermentative broth device

Publications (1)

Publication Number Publication Date
CN208055329U true CN208055329U (en) 2018-11-06

Family

ID=63990434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820337741.2U Expired - Fee Related CN208055329U (en) 2018-03-12 2018-03-12 A kind of Ke Liben series bacillus separation of fermentative broth device

Country Status (1)

Country Link
CN (1) CN208055329U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115651822A (en) * 2022-09-08 2023-01-31 马鞍山同杰良生物材料有限公司 System and method for continuously separating thalli in fermentation production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115651822A (en) * 2022-09-08 2023-01-31 马鞍山同杰良生物材料有限公司 System and method for continuously separating thalli in fermentation production

Similar Documents

Publication Publication Date Title
KR102539167B1 (en) Alternating tangential flow rapid harvesting
US4751003A (en) Crossflow microfiltration process for the separation of biotechnologically produced materials
CN1332935C (en) Method for extracting L-threonine from fermentation liquor
DE202013012534U1 (en) Cap filtration tool and transfer system
US8663474B2 (en) Non-blocking filtration system
US9364776B2 (en) Concentrator filter
US20200347343A1 (en) System and method for extracting ethanol from a fermentation broth
CN103865792A (en) Circulating microbial fermentation reaction and feed liquid separation integrated equipment
JPWO2019004478A1 (en) Method and apparatus for manufacturing chemical products by continuous fermentation
CN216337716U (en) Bioreactor for separating extracellular vesicles
CN208055329U (en) A kind of Ke Liben series bacillus separation of fermentative broth device
CN113800599A (en) Filtering device, filtering method and filtering system for continuously grading water particulate matters
CN208346157U (en) A kind of system for being isolated and purified to microbial fermentation product
CN102976498A (en) Microalgae dynamic membrane recovery process
CN206375894U (en) Cultivate the second order fermentation system of bacillus thuringiensis
CN202671296U (en) Tank-type biochemical treatment device for oily sewage
CN203075844U (en) Dynamic disc film device applied to recovery of superfine solid catalyst
WO2015040501A1 (en) Hdmf and recombinant product filtration system
CN102372624A (en) Method for extracting sodium gulonate from sodium gulonate fermented liquid
CN203820791U (en) Integrated circulating-type microbial fermentation reaction and feed liquid separation device
CN206654916U (en) A kind of thalline extraction equipment of microbial fermentation solution
CN214486036U (en) Continuous separation and concentration device for fermentation thalli
JP2021045100A (en) Cell separation device and cell separation method
CN206424794U (en) Internal circulating membrane system
CN209476017U (en) Membrane separation plant is used in a kind of preparation of chitosan oligosaccharide

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181106

Termination date: 20210312