CN205999384U - A kind of amino acids production fermentation tank with defoaming function - Google Patents

A kind of amino acids production fermentation tank with defoaming function Download PDF

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Publication number
CN205999384U
CN205999384U CN201620965166.1U CN201620965166U CN205999384U CN 205999384 U CN205999384 U CN 205999384U CN 201620965166 U CN201620965166 U CN 201620965166U CN 205999384 U CN205999384 U CN 205999384U
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CN
China
Prior art keywords
gas
liquid separator
shaft
foam
liquid
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
CN201620965166.1U
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Chinese (zh)
Inventor
董建强
梁士诚
车名
阎汝东
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.)
Jin Ruida Medicine Biotechnology Co Ltd (xuchang)
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Jin Ruida Medicine Biotechnology Co Ltd (xuchang)
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Filing date
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Priority to CN201620965166.1U priority Critical patent/CN205999384U/en
Application granted granted Critical
Publication of CN205999384U publication Critical patent/CN205999384U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model is related to a kind of amino acids production fermentation tank with defoaming function, including tank body, cover, mixing component, mechanical defoaming assembly and gas-liquid separation assembly, mechanical defoaming assembly includes two froth breaking oars being fixed on shaft, the downward-sloping setting of two froth breaking oars, and lower surface is provided with vertical rake teeth, it is additionally provided with ring baffle in inner tank wall between two froth breaking oars, gas-liquid separation assembly includes foam paved set pipe and gas-liquid separator, and the port of export of foam paved set pipe connects to gas-liquid separator.Fermentation tank of the present utility model has defoaming function, most of lather collapse can be made by the mechanical shearing of the froth breaking oar of tank interior, another part foam enters in gas-liquid separator by paved set pipe, gas-liquid separator is completely separated to foam gas-liquid, the liquid isolated is back in tank body, the generation of foaming in biological fermentation process can be reduced, improve the utilization rate of culture medium and the yield of target product, reduce the production cost of target product.

Description

A kind of amino acids production fermentation tank with defoaming function
Technical field
This utility model is related to amino acid fermentation tank technical field and in particular to a kind of aminoacid with defoaming function is given birth to Product fermentation tank.
Background technology
The fermentation tank being presently used for cultivating microorganism or cell is all because lacking the fermentation in microorganism or cell for the froth breaking structure During, gas release is very big, reduces the utilization rate of culture medium and the fermentation yield of cultivating microorganism or cell, improves mesh The production cost of mark product.From the point of view of in terms of the air agitation, ventilation is bigger, and stirring is more violent, then the foam producing is more;From From the point of view of the property of fermentation liquid, in culture medium, protein content is more, the viscosity of fermentation liquid, and concentration is bigger, then the foam generating is steady Qualitative higher.From the point of view of in terms of the thalline:During thalline vigorous growth, the foam of generation is many, when in fermentation liquid nutrient matrix by bacterium When body consumes in a large number, lowering of concentration, then the stability of bubble also weaken, the phase after fermentation, with thalline self-dissolving, make fermentation liquid Middle protein concentration rises again, then the foaming characteristic of fermentation liquid strengthens again.Therefore, in fermentation period, the generation of each stage foam is The result of many factors comprehensive function, each period changes greatly, and should make a concrete analysis of.Ask for foam during solving itaconic acid fermentation Inscribe, most enterprises all carry out froth breaking by the way of adding defoamer at present, but the rise due to defoamer price, and to feed liquid Negative effect, mechanical defoaming is increasingly taken seriously.Current mechanical defoaming is exactly to install rake froth breaking slurry on shaft, its Rotate with shaft, using row's rake teeth, foam shear smashed, although this mode is simple, defoaming effect is limited, Very little for stream shape foaming.
Utility model content
The purpose of this utility model is the deficiency for solving above-mentioned technical problem, provides a kind of amino with defoaming function Sour production fermentation tank, can quickly eliminate the foam producing in sweat, reduce amino acid production by ferment method cost.
This utility model is to solve above-mentioned technical problem, and the technical scheme being provided is:A kind of ammonia with defoaming function Base acid production fermentation tank, including tank body, cover and mixing component, mixing component is stirred by motor, shaft and being arranged on Mix the stirring vane composition on axle, motor is fixedly installed on cover, and shaft is arranged in tank body in the axial direction, shaft Upper end be connected by shaft coupling with the output shaft of motor, the lower end of shaft is connected with the bearing of tank base, and fermentation tank is also Including mechanical defoaming assembly and gas-liquid separation assembly, described mechanical defoaming assembly includes two and is fixed on the froth breaking on shaft Oar, the downward-sloping setting of two froth breaking oars, and the lower surface of froth breaking oar is provided with vertical rake teeth, the tank between two froth breaking oars It is additionally provided with ring baffle, described gas-liquid separation assembly includes foam paved set pipe and gas-liquid separator, gas-liquid separation on internal wall Device is arranged on cover, and the gas discharge outlet of gas-liquid separator is communicated to outside tank body, and the liquid refluxing opening of gas-liquid separator is even Pass to tank interior, the entrance point of described foam paved set pipe is placed in the top of froth breaking oar, the port of export of foam paved set pipe connect to Gas-liquid separator.
As a kind of optimization further of the amino acids production fermentation tank with defoaming function of this utility model:Described gas Liquid/gas separator is centrifugal gas-liquid separator.
As a kind of optimization further of the amino acids production fermentation tank with defoaming function of this utility model:Described bubble The porch of foam paved set pipe is provided with multistorey strainer mesh.
Beneficial effect
Fermentation tank of the present utility model has defoaming function, can be made greatly by the mechanical shearing of the froth breaking oar of tank interior Part foam ruptures, and another part foam is entered in gas-liquid separator by paved set pipe, and gas-liquid separator enters to foam gas-liquid Row is completely separated, and the liquid isolated is back in tank body, can reduce the generation of foaming in biological fermentation process, improves training The utilization rate of foster base and the yield of target product, reduce the production cost of target product.
Brief description
Fig. 1 is the structural representation of this utility model haze cancellation element air inlet/outlet structure;
In figure labelling:1st, tank body, 2, cover, 3, motor, 4, shaft, 5, stirring vane, 6, froth breaking oar, 7, rake teeth, 8, Ring baffle, 9, foam paved set pipe, 10, gas-liquid separator.
Specific embodiment
With reference to embodiment and accompanying drawing, this utility model is further described:
As shown in the figure:A kind of amino acids production fermentation tank with defoaming function, including tank body 1, cover 2 and stirring Assembly, by motor 3, shaft 4 and the stirring vane 5 that is arranged on shaft 4 forms mixing component, and motor 3 is fixedly installed On cover 2, shaft 4 is arranged in tank body 1 in the axial direction, and the output shaft of the upper end of shaft 4 and motor 3 passes through shaft coupling Device connects, and the lower end of shaft 4 is connected with the bearing of tank body 1 bottom, and fermentation tank also includes mechanical defoaming assembly and gas-liquid separation Assembly, described mechanical defoaming assembly includes two froth breaking oars 6 being fixed on shaft 4, and two froth breaking oars 6 are downward-sloping to be set Put, and the lower surface of froth breaking oar 6 is provided with vertical rake teeth 7, tank body 1 inwall between two froth breaking oars 6 is additionally provided with ring Shape baffle plate 8, described gas-liquid separation assembly includes foam paved set pipe 9 and gas-liquid separator 10, and gas-liquid separator 10 is centrifugal gas Liquid/gas separator, gas-liquid separator 10 is arranged on cover 2, and the gas discharge outlet of gas-liquid separator 10 is communicated to outside tank body 1, gas The liquid refluxing opening of liquid/gas separator 10 is communicated to inside tank body 1, and the entrance point of described foam paved set pipe 9 is placed in the upper of froth breaking oar 6 Side, the port of export of foam paved set pipe 9 connects to gas-liquid separator 10, and the porch of foam paved set pipe 9 is provided with multistorey strainer mesh. Other necessary structural members of amino acids production fermentation tank are located due to inventive point not of the present utility model, therefore all do not retouch State.
Fermentation tank of the present utility model has defoaming function, can be made greatly by the mechanical shearing of the froth breaking oar of tank interior Part foam ruptures, and another part foam is entered in gas-liquid separator by paved set pipe, and gas-liquid separator enters to foam gas-liquid Row is completely separated, and the liquid isolated is back in tank body, can reduce the generation of foaming in biological fermentation process, improves training The utilization rate of foster base and the yield of target product, reduce the production cost of target product.
The above, be only preferred embodiment of the present utility model, not this utility model is made any formal Restriction although this utility model is disclosed above with preferred embodiment, but be not limited to this utility model, any ripe Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when in the technology of available the disclosure above Hold and make a little Equivalent embodiments changing or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model Hold, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still Belong in the range of technical solutions of the utility model.

Claims (3)

1. a kind of amino acids production fermentation tank with defoaming function, including tank body(1), cover(2)And mixing component, stir Mix assembly by motor(3), shaft(4)And it is arranged on shaft(4)On stirring vane(5)Composition, motor(3)Fixation sets Put in cover(2)On, shaft(4)It is arranged on tank body in the axial direction(1)Interior, shaft(4)Upper end and motor(3)Defeated Shaft is connected by shaft coupling, shaft(4)Lower end and tank body(1)The bearing of bottom connect it is characterised in that:Fermentation tank is also Including mechanical defoaming assembly and gas-liquid separation assembly, described mechanical defoaming assembly includes two and is fixed on shaft(4)On disappear Bubble oar(6), two froth breaking oars(6)Downward-sloping setting, and froth breaking oar(6)Lower surface be provided with vertical rake teeth(7), two Froth breaking oar(6)Between tank body(1)Ring baffle is additionally provided with inwall(8), described gas-liquid separation assembly includes foam paved set Pipe(9)And gas-liquid separator(10), gas-liquid separator(10)It is arranged on cover(2)On, gas-liquid separator(10)Gas discharge Mouth is communicated to tank body(1)Outside, gas-liquid separator(10)Liquid refluxing opening be communicated to tank body(1)Inside, described foam paved set Pipe(9)Entrance point be placed in froth breaking oar(6)Top, foam paved set pipe(9)The port of export connect to gas-liquid separator(10).
2. as claimed in claim 1 a kind of amino acids production fermentation tank with defoaming function it is characterised in that:Described gas-liquid Separator(10)For centrifugal gas-liquid separator.
3. as claimed in claim 1 a kind of amino acids production fermentation tank with defoaming function it is characterised in that:Described foam Paved set pipe(9)Porch be provided with multistorey strainer mesh.
CN201620965166.1U 2016-08-29 2016-08-29 A kind of amino acids production fermentation tank with defoaming function Expired - Fee Related CN205999384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620965166.1U CN205999384U (en) 2016-08-29 2016-08-29 A kind of amino acids production fermentation tank with defoaming function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620965166.1U CN205999384U (en) 2016-08-29 2016-08-29 A kind of amino acids production fermentation tank with defoaming function

Publications (1)

Publication Number Publication Date
CN205999384U true CN205999384U (en) 2017-03-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107502540A (en) * 2017-09-30 2017-12-22 南京律智诚专利技术开发有限公司 A kind of fermentation tank with defoaming function
CN112266016A (en) * 2020-11-05 2021-01-26 山东道恩钛业有限公司 Acidolysis reaction device in sulfuric acid process titanium white powder technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107502540A (en) * 2017-09-30 2017-12-22 南京律智诚专利技术开发有限公司 A kind of fermentation tank with defoaming function
CN112266016A (en) * 2020-11-05 2021-01-26 山东道恩钛业有限公司 Acidolysis reaction device in sulfuric acid process titanium white powder technology

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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: 20170308

Termination date: 20170829

CF01 Termination of patent right due to non-payment of annual fee