CN108004128A - A kind of constant pressure fermentation tank - Google Patents

A kind of constant pressure fermentation tank Download PDF

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Publication number
CN108004128A
CN108004128A CN201810097443.5A CN201810097443A CN108004128A CN 108004128 A CN108004128 A CN 108004128A CN 201810097443 A CN201810097443 A CN 201810097443A CN 108004128 A CN108004128 A CN 108004128A
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CN
China
Prior art keywords
tank
tank body
shaft
slide
constant pressure
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Pending
Application number
CN201810097443.5A
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Chinese (zh)
Inventor
卢玉栋
黄鹭强
吴阳
游瑞云
陈玉婷
沈慧英
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Fujian Normal University
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Fujian Normal University
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Application filed by Fujian Normal University filed Critical Fujian Normal University
Priority to CN201810097443.5A priority Critical patent/CN108004128A/en
Publication of CN108004128A publication Critical patent/CN108004128A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/38—Caps; Covers; Plugs; Pouring means
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/46—Means for fastening
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/48—Holding appliances; Racks; Supports
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/20—Degassing; Venting; Bubble traps
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/14—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus with filters, sieves or membranes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
    • C12M37/04—Seals
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/02—Means for regulation, monitoring, measurement or control, e.g. flow regulation of foam
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure

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  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
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  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The present invention relates to a kind of constant pressure fermentation tank, including tank body and agitating device；Tank base connects and is provided with discharge valve on a discharge nozzle and discharge nozzle；Tank body upper end is respectively communicated with a feed pipe and an exhaust pipe, and feed pipe is equipped with capping, is provided with exhaust check valve on exhaust pipe, exhaust check valve from tank to outside tank one-way conduction；One air inlet pipe is connected with tank body upper portion side wall；Tank body upper portion side wall is equipped with the defoaming compartment that connect with tank interior, and the bottom plate of defoaming compartment is intensive on slope to be fixedly installed some hangnails for towards the slope tilted down in tank body；Agitating device includes motor, the shaft being vertically arranged in tank body, the mixing component being fixed in shaft and the mechanical sealing member for being arranged at shaft and tank body connectivity part, motor and is fixedly connected with shaft upper end.

Description

A kind of constant pressure fermentation tank
Technical field
The present invention relates to a kind of constant pressure fermentation tank, belong to Zymolysis Equipment technical field.
Background technology
Fermentation tank is a kind of microorganism external environment condition device of the growth and breeding with row into product during the fermentation.Fermenting During, air pressure is a generally value range, while strain receives external contamination in tank in order to prevent in the lower tank that ferments, and is led to Fermentation tank air pressure inside is often kept into positive pressure, i.e., air pressure in fermentation tank is always maintained in fermentation process and is more than ambient pressure, still If fermentation plays the air pressure in tank excessive or the too small cultivation for being all unfavorable for microorganism, serious also to cause the lower tank that ferments Deformation, and then produce dangerous.And in the prior art, ignore the air pressure in constant fermentation tank mostly, simultaneously because stirring and micro- life The carbon dioxide that thing own metabolism produces, and nutrient solution is produced a large amount of foams, so as to bring some safety hidden to fermentation process Suffer from, even if the air pressure in fermentation tank can be maintained within a certain range by some equipment, structure is also mostly complex, is unfavorable for Manufacture, installation and maintenance.
The content of the invention
In order to overcome the above problem, the present invention provides a kind of constant pressure fermentation tank, and the fermentation tank is simple in structure, easy to operate, Defoaming can be realized automatically, is vented, and air pressure is certain in holding fermentation tank, and good ring can be provided for the fermentation process of microorganism Border.
Technical scheme is as follows：
A kind of constant pressure fermentation tank, including tank body and agitating device；The tank base is connected on a discharge nozzle and the discharge nozzle It is provided with discharge valve；The tank body upper end is respectively communicated with a feed pipe and an exhaust pipe, and the feed pipe is equipped with capping, institute State and exhaust check valve be provided with exhaust pipe, the exhaust check valve from tank to outside tank one-way conduction；One air inlet pipe with it is described Tank body upper portion side wall connects；The tank body upper portion side wall is equipped with the defoaming compartment connected with the tank interior, the defoaming compartment Bottom plate be towards the slope tilted down in tank body, it is intensive on the slope to be fixedly installed some hangnails；The agitating device Including motor, the shaft being vertically arranged in the tank body, the mixing component being fixed in the shaft and it is arranged at described turn The mechanical sealing member of axis and the tank body connectivity part, the motor are fixedly connected with the shaft upper end.
Further, the tank body internal upper part is provided with Tui Pao mechanisms；The Tui Pao mechanisms include horizontally disposed push rod And two unilateral mechanisms；It is fixedly connected in the middle part of the push rod with the shaft top, the two unilateral mechanism center symmetric settings In the push rod both ends；The unilateral mechanism include being horizontally placed on slide above the defoaming compartment, it is vertical be sheathed on it is described Stepped bolt in slide, be arranged at V-arrangement push plate that below the slide and upper end is fixed with the stepped bolt lower end and with The spring that the slide is arranged in parallel；The flange end of the stepped bolt is arranged at the slide upper end, the stepped bolt Step end cap is arranged in the slide；The slide both ends are fixedly connected with the madial wall of the tank body；The both ends of the spring point The inner tank wall and the flange end outer wall are not connected；Defoaming compartment described in the opening face of the V-arrangement push plate；The push rod Length is more than the spacing of two slides；The push rod bottom is topmost and most upper less than the flange end higher than the slide End；When the shaft rotates, the push rod both ends are pressed the spring respectively with two flange ends against separating again Contracting, then resets, and the stepped bolt is slided in the slide, pushes the V-arrangement push plate to the defoaming compartment, so that by gas Bubble is guided to the defoaming compartment.
Further, the mixing component includes some spaced revolving parts up and down；The revolving part includes some It is fixed on the paddle of the arc of the shaft outer.
Further, the tank body fixed sleeves have lagging casing；The lagging casing lower end is fixedly installed several Frame；Thermal insulation material is filled between the tank body and the lagging casing.
Further, in the tank body lower horizontal set a filter plate, the filter plate uniformly it is intensive be provided with it is some The filter hole penetrated through vertically.
Further, the air inlet pipe is Z-shaped that the air inlet pipe lower end is located on the filter plate, in the air inlet pipe An air intake valve is fixedly installed；The air inlet pipe is uniformly coated with fluid sealant with the tank body junction.
Further, a probe tube is connected with the tank body upper portion side wall, and the probe tube is inverted L-shaped, the probe tube Lower end is located on the filter plate, is fixedly installed a sampling check valve on the probe tube, the sampling check valve from tank to The outer one-way conduction of tank；The probe tube is uniformly coated with fluid sealant with the tank body junction.
Further, the tank that the tank body includes the lower tank and open at its lower end of open upper end and is covered on the lower tank Lid；The cover is equipped with sealing ring with the lower tank abutment face.
Further, some upper fixed seats are fixedly installed close to the side outer uniform intervals of the lower tank in the cover, The upper screwed hole penetrated through vertically is provided with the middle part of fixed seat, the lower tank is fixed close to the side outer of the cover and set Some lower fixed seats coordinated with fixed seat are put, is provided with the middle part of the lower fixed seat and is engaged with the upper screwed hole Lower threaded hole；Some fixed screws consolidate the lower tank with the cover through the upper screwed hole and the lower threaded hole Fixed connection.
The present invention has the advantages that：
1st, it is simple in structure, easy to operate, easily fabricated, installation and maintenance.
2nd, stirring, defoaming, exhaust can be realized automatically, improve work efficiency.
3rd, air pressure is certain in holding fermentation tank, can provide good yeasting.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the stereochemical structure partial sectional view of the present invention；
Fig. 3 is the partial enlarged view at the A of Fig. 2；
Fig. 4 is the structure diagram of the stirring defoaming device of the present invention；
Fig. 5 is the structure diagram of stirring another angle of defoaming device of the present invention；
Fig. 6 is the top view removed after cover of the present invention.
Reference numeral is expressed as in figure：
1st, cover；11st, feed pipe；12nd, exhaust pipe；13rd, exhaust check valve；14th, sealing ring；15th, upper fixed seat；16th, cover；2、 Lower tank；21st, discharge nozzle；22nd, discharge valve；23rd, slide；24th, defoaming compartment；241st, slope；242nd, hangnail；25th, lower fixed seat；3、 Lagging casing；31st, stent；4th, agitating device；41st, motor；42nd, mechanical sealing member；43rd, shaft；44th, revolving part；441st, stir Leaf；5th, filter plate；51st, filter hole；6th, fixed screw；7th, air inlet pipe；71st, air intake valve；8th, probe tube；81st, check valve is sampled； 9th, Tui Pao mechanisms；91st, push rod；92nd, unilateral mechanism；921st, V-arrangement push plate；922nd, stepped bolt；9221st, flange end；9222nd, step End；923rd, spring.
Embodiment
The present invention will be described in detail with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1-6, a kind of constant pressure fermentation tank, including tank body and agitating device 4；The tank base connects a discharge nozzle 21 and the discharge nozzle 21 on be provided with discharge valve 22；The tank body upper end is respectively communicated with a feed pipe 11 and an exhaust pipe 12, the feed pipe 11 is equipped with capping 16, and exhaust check valve 13, the exhaust check valve 13 are provided with the exhaust pipe 12 In from tank to outside tank one-way conduction；One air inlet pipe 7 is connected with the tank body upper portion side wall；The tank body upper portion side wall be equipped with The defoaming compartment 24 of the tank interior connection, the bottom plate of the defoaming compartment 24 is the slope 241 tilted down towards in tank body, described It is intensive on slope 241 to be fixedly installed some hangnails 242；The agitating device 4 includes motor 41, is vertically arranged at the tank body Interior shaft 43, the mixing component being fixed in the shaft 43 and the machine for being arranged at the shaft 43 and the tank body connectivity part Tool seal 42, the motor 41 are fixedly connected with 43 upper end of shaft.
In the above-described embodiments, feed pipe 11 is used to launch material, and is closed by capping 16；Exhaust pipe 12 is used for Discharge the gas in fermentation tank, and by exhaust check valve 13 from tank to outside tank one-way conduction, keep pressure inside the tank constant；Disappear The setting of hangnail 242 on bubble chamber 24 and slope 241, be in order to when the bubble on nutrient solution liquid level enters defoaming compartment 24, can be with Pricked a bubble by hangnail 242, reach good defoaming effect；41 drive shaft 43 of motor rotates；Mixing component can be used for pair Nutrient solution is stirred, and improves fermentation efficiency.
Further, the tank body internal upper part is provided with Tui Pao mechanisms 9；The Tui Pao mechanisms 9 include horizontally disposed push away Bar 91 and two unilateral mechanisms 92；The middle part of push rod 91 is fixedly connected with 43 top of shaft, the two unilateral mechanisms 92 Center symmetric setting is in 91 both ends of push rod；The unilateral mechanism 92 includes the cunning for being horizontally placed on the top of defoaming compartment 24 Rail 23, the stepped bolt 922 being sheathed on vertically in the slide 23, be arranged at the lower section of slide 23 and upper end and the ladder The V-arrangement push plate 921 and the spring 923 being arranged in parallel with the slide 23 that 922 lower end of bolt is fixed；The stepped bolt 922 Flange end 9221 is arranged at 23 upper end of slide, and the step end 9222 of the stepped bolt 922 is sheathed in the slide 23； 23 both ends of slide are fixedly connected with the madial wall of the tank body；923 both ends of spring connect the inner tank wall respectively And 9221 outer wall of flange end；Defoaming compartment 24 described in the opening face of the V-arrangement push plate 921；The length of the push rod 91 is big In the spacing of two slides 23；91 bottom of push rod is higher than described the top of slide 23 and is less than the flange end 9221 Topmost；When the shaft 43 rotates, 91 both ends of push rod make institute respectively with two flange ends 9221 against separating again State spring 923 to be compressed, then reset, the stepped bolt 922 is slided in the slide 23, the V-arrangement push plate 921 is pushed away To the defoaming compartment 24, so as to guiding bubble to the defoaming compartment 24.
In the above-described embodiments, the bubble on nutrient solution liquid level is mainly constantly pushed into by the effect of Tui Pao mechanisms 9 disappears Bubble chamber 24.Stepped bolt 922 passes through slide 23, is fixed in the V-arrangement push plate 921, while stepped bolt 922 can be in slide 23 Interior slip；The opening face defoaming compartment 24 of V-arrangement push plate 921, is the V-arrangement push plate in order to when V-arrangement push plate 921 is close to defoaming compartment 24 Bubble on nutrient solution liquid level can be pushed into defoaming compartment 24 by 921 openend, and when V-arrangement push plate 921 is away from defoaming compartment 24, The tip end of V-arrangement push plate 921 can push the bubble on nutrient solution liquid level to both sides again；When 41 drive shaft 43 of motor rotates When, shaft 43 drives push rod 91 to rotate, when push rod 91, which is rotated to, to be contacted with stepped bolt 922, then in push rod 91 and ladder spiral shell Under the promotion of bolt 922, spring 923 will be compressed, and at this time, push rod 91 will promote the V-arrangement push plate 921 of side close to defoaming compartment 24 and promote the V-arrangement push plate 921 of opposite side away from defoaming compartment 24, shaft 43 continue rotation until push rod 91 rotate to and ladder spiral shell When bolt 922 separates, resetted under the action of each comfortable spring 923 of two V-arrangement push plates 921, so circulation.
Further, the mixing component includes some spaced revolving parts 44 up and down；The revolving part 44 includes The paddle 441 of some arcs for being fixed on 43 outer of shaft, it is in order to more preferable that mixing component, which sets multiple revolving parts 44, Raising efficiency.
Further, the tank body fixed sleeves have lagging casing 3；3 lower end of lagging casing is fixedly installed some Stent 31；Thermal insulation material is filled between the tank body and the lagging casing 3, the heat insulating ability of the fermentation tank can be improved.
Further, lower horizontal sets a filter plate 5 in the tank body, is provided with if the filter plate 5 is uniformly intensive The dry filter hole 51 penetrated through vertically, the solid that can be prevented are fallen into discharge nozzle 21.
Further, the air inlet pipe 7 is Z-shaped that 7 lower end of air inlet pipe is located on the filter plate 5, the air inlet pipe An air intake valve 71 is fixedly installed on 7；The air inlet pipe 7 is uniformly coated with fluid sealant with the tank body junction, sets air inlet Pipe 7 is for some gases necessary to being passed through in fermentation process, and is opened and closed by air intake valve 71；Smearing fluid sealant can be with Improve the air-tightness of fermentation tank.
Further, a probe tube 8 is connected with the tank body upper portion side wall, and the probe tube 8 is inverted L-shaped, the sampling 8 lower end of pipe is located on the filter plate 5, and a sampling check valve 81, the sampling check valve 81 are fixedly installed on the probe tube 8 In from tank to outside tank one-way conduction；The probe tube 8 is uniformly coated with fluid sealant with the tank body junction, sets probe tube 8 Fermentate can be taken out out of fermentation tank in fermentation, ferment effect for confirmation, sampling check valve 81 from tank to outside tank it is single To conducting, the air pressure constant of fermentation tank can be kept.
Further, lower tank 2 and open at its lower end of the tank body including open upper end and the tank being covered on the lower tank 2 Lid 1；The cover 1 is equipped with sealing ring 14 with lower 2 abutment face of tank.
Further, some upper fixed seats are fixedly installed close to the side outer uniform intervals of the lower tank 2 in the cover 1 15, the fixed middle part of seat 15 is provided with the upper screwed hole penetrated through vertically, and the lower tank 2 is outside the side of the cover 1 Along being fixedly installed some lower fixed seats 25 coordinated with fixed seat 15, the middle part of lower fixed seat 25 be provided with it is described The matched lower threaded hole of upper screwed hole；Some fixed screws 6 are through the upper screwed hole and the lower threaded hole, under described Tank 2 is fixedly connected with the cover 1.
The operation principle of the present invention：
Referring to Fig. 1-6, when to use the fermentation tank, fermentate and culture are treated by being added in the downward tank 2 of feed pipe 11 first Liquid, until nutrient solution liquid level and 24 lower end of defoaming compartment are substantially concordant, then by covering 16 closure of feed pipes 11.Then electricity is started Machine 41,41 drive shaft 43 of motor drive revolving part 44 to rotate, nutrient solution are stirred by paddle 441, nutrient solution liquid Bubble on face enters defoaming compartment 24, is pricked a bubble by the hangnail 242 set on slope 241, completes the process of defoaming, then Nutrient solution is back to inside lower tank 2 again by slope 241.
Further, when being provided with Tui Pao mechanisms 9,41 drive shaft 43 of motor drives push rod 91 to rotate, when push rod 91 Rotate to when being contacted with stepped bolt 922, then under push rod 91, stepped bolt 922 is slided along slide 23, and spring 923 will be by Compression, at this time, push rod 91 will promote the V-arrangement push plate 921 of side to promote the V-arrangement push plate 921 of opposite side close to defoaming compartment 24 Away from defoaming compartment 24, shaft 43 continues rotation when push rod 91 is rotated to and separated with stepped bolt 922, two V-arrangement push plates 921 Resetted under the action of each leisure spring 923, so circulation.Promoted when V-arrangement push plate 921 is close to defoaming compartment 24 on nutrient solution liquid level Bubble enters defoaming compartment 24, is pricked a bubble by the hangnail 242 set on slope 241, completes the process of defoaming.It is then pushed into Nutrient solution in defoaming compartment 24 can be back to inside lower tank 2 again by slope 241 again.
Wherein, in Fig. 6 the direction of arrow represent shaft 43 direction of rotation.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills Art field, is included within the scope of the present invention.

Claims (9)

  1. A kind of 1. constant pressure fermentation tank, it is characterised in that：Including tank body and agitating device（4）；One discharging of tank base connection Pipe（21）And the discharge nozzle（21）On be provided with discharge valve（22）；The tank body upper end is respectively communicated with a feed pipe（11）With One exhaust pipe（12）, the feed pipe（11）It is equipped with capping（16）, the exhaust pipe（12）On be provided with exhaust check valve （13）, the exhaust check valve（13）In from tank to outside tank one-way conduction；One air inlet pipe（7）Connect with the tank body upper portion side wall It is logical；The tank body upper portion side wall is equipped with the defoaming compartment connected with the tank interior（24）, the defoaming compartment（24）Bottom plate For towards the slope tilted down in tank body（241）, the slope（241）It is above intensive to be fixedly installed some hangnails（242）；It is described Agitating device（4）Including motor（41）, the shaft that is vertically arranged in the tank body（43）, be fixed on the shaft（43）On Mixing component and it is arranged at the shaft（43）With the mechanical sealing member of the tank body connectivity part（42）, the motor（41）With institute State shaft（43）Upper end is fixedly connected.
  2. 2. constant pressure fermentation tank according to claim 1, it is characterised in that：The tank body internal upper part is provided with Tui Pao mechanisms（9）； The Tui Pao mechanisms（9）Including horizontally disposed push rod（91）And two unilateral mechanisms（92）；The push rod（91）Middle part and institute State shaft（43）Top is fixedly connected, the two unilateral mechanisms（92）Center symmetric setting is in the push rod（91）Both ends；It is described Unilateral mechanism（92）Including being horizontally placed on the defoaming compartment（24）The slide of top（23）, be sheathed on the slide vertically（23） Interior stepped bolt（922）, be arranged at the slide（23）Lower section and upper end and the stepped bolt（922）The V that lower end is fixed Shape push plate（921）And with the slide（23）The spring being arranged in parallel（923）；The stepped bolt（922）Flange end （9221）It is arranged at the slide（23）Upper end, the stepped bolt（922）Step end（9222）It is sheathed on the slide （23）It is interior；The slide（23）Both ends are fixedly connected with the madial wall of the tank body；The spring（923）Both ends connect institute respectively State inner tank wall and the flange end（9221）Outer wall；The V-arrangement push plate（921）Opening face described in defoaming compartment（24）；Institute State push rod（91）Length be more than two slides（23）Spacing；The push rod（91）Bottom is higher than the slide（23）Most Upper end and it is less than the flange end（9221）Topmost；When the shaft（43）During rotation, the push rod（91）Both ends respectively with Two flange ends（9221）Against separating again, make the spring（923）Compressed, then resetted, make the stepped bolt（922） In the slide（23）Interior slip, by the V-arrangement push plate（921）Push the defoaming compartment to（24）, so as to guiding bubble to institute State defoaming compartment（24）.
  3. 3. constant pressure fermentation tank according to claim 1, it is characterised in that：The mixing component includes some interval settings up and down Revolving part（44）；The revolving part（44）The shaft is fixed on including some（43）The paddle of the arc of outer（441）.
  4. 4. constant pressure fermentation tank according to claim 1, it is characterised in that：The tank body fixed sleeves have lagging casing（3）；Institute State lagging casing（3）Lower end is fixedly installed some stents（31）；The tank body and the lagging casing（3）Between filled with protect Adiabator.
  5. 5. constant pressure fermentation tank according to claim 1, it is characterised in that：Lower horizontal sets a filter plate in the tank body （5）, the filter plate（5）It is uniformly intensive to be provided with some filter hole penetrated through vertically（51）.
  6. 6. constant pressure fermentation tank according to claim 5, it is characterised in that：The air inlet pipe（7）To be Z-shaped, the air inlet pipe（7） Lower end is located at the filter plate（5）On, the air inlet pipe（7）One air intake valve of upper fixed setting（71）；The air inlet pipe（7）With The tank body junction is uniformly coated with fluid sealant.
  7. 7. constant pressure fermentation tank according to claim 5, it is characterised in that：One probe tube（8）Connect with the tank body upper portion side wall It is logical, the probe tube（8）For inverted L-shaped, the probe tube（8）Lower end is located at the filter plate（5）On, the probe tube（8）On The sampling check valve of fixed setting one（81）, the sampling check valve（81）In from tank to outside tank one-way conduction；The probe tube（8） Fluid sealant is uniformly coated with the tank body junction.
  8. 8. constant pressure fermentation tank according to claim 1, it is characterised in that：The tank body includes the lower tank of open upper end（2）With Open at its lower end and it is covered in the lower tank（2）On cover（1）；The cover（1）With the lower tank（2）Abutment face is equipped with sealing Circle（14）.
  9. 9. constant pressure fermentation tank according to claim 8, it is characterised in that：The cover（1）Close to the lower tank（2）Side Some upper fixed seats are fixedly installed in outer uniform intervals（15）, fixed seat（15）Middle part is provided with the upper spiral shell penetrated through vertically Pit, the lower tank（2）Close to the cover（1）The fixed setting of side outer it is some with fixed seat（15）Coordinate Lower fixed seat（25）, the lower fixed seat（25）Middle part is provided with and the matched lower threaded hole of the upper screwed hole；It is if solid Determine screw（6）Through the upper screwed hole and the lower threaded hole, by the lower tank（2）With the cover（1）It is fixedly connected.
CN201810097443.5A 2018-01-31 2018-01-31 A kind of constant pressure fermentation tank Pending CN108004128A (en)

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Application Number Priority Date Filing Date Title
CN201810097443.5A CN108004128A (en) 2018-01-31 2018-01-31 A kind of constant pressure fermentation tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810097443.5A CN108004128A (en) 2018-01-31 2018-01-31 A kind of constant pressure fermentation tank

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Publication Number Publication Date
CN108004128A true CN108004128A (en) 2018-05-08

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CN201810097443.5A Pending CN108004128A (en) 2018-01-31 2018-01-31 A kind of constant pressure fermentation tank

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Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113817579A (en) * 2021-09-18 2021-12-21 丁世纪 Fermentation system is used in production of compound probiotic
CN115558579A (en) * 2022-11-14 2023-01-03 江苏尚昆生物设备有限公司 Fermentation equipment
CN116716168A (en) * 2023-06-14 2023-09-08 西安工程大学 Stable microbial inoculum apparatus for producing
CN116925890A (en) * 2023-09-18 2023-10-24 山东微粮智能科技有限公司 Continuous type grain processing fermentation equipment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000288593A (en) * 1999-04-08 2000-10-17 Shinto Eco Techno:Kk Air bubble treatment mechanism of excretion fermentative treatment apparatus
CN1931438A (en) * 2006-10-26 2007-03-21 北京矿冶研究总院 Bubble pushing device of flotation machine
CN103122310A (en) * 2011-11-21 2013-05-29 镇江日泰生物工程设备有限公司 Fermented defoaming device
CN204589190U (en) * 2015-04-22 2015-08-26 徐州生物工程职业技术学院 Biological fermentation tank
CN205088244U (en) * 2015-10-23 2016-03-16 宁波中瑞生物科技有限公司 Horizontal liquid state fermentation jar fire fighting equipment
CN207933457U (en) * 2018-01-31 2018-10-02 福建师范大学 A kind of constant pressure fermentation tank

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000288593A (en) * 1999-04-08 2000-10-17 Shinto Eco Techno:Kk Air bubble treatment mechanism of excretion fermentative treatment apparatus
CN1931438A (en) * 2006-10-26 2007-03-21 北京矿冶研究总院 Bubble pushing device of flotation machine
CN103122310A (en) * 2011-11-21 2013-05-29 镇江日泰生物工程设备有限公司 Fermented defoaming device
CN204589190U (en) * 2015-04-22 2015-08-26 徐州生物工程职业技术学院 Biological fermentation tank
CN205088244U (en) * 2015-10-23 2016-03-16 宁波中瑞生物科技有限公司 Horizontal liquid state fermentation jar fire fighting equipment
CN207933457U (en) * 2018-01-31 2018-10-02 福建师范大学 A kind of constant pressure fermentation tank

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113817579A (en) * 2021-09-18 2021-12-21 丁世纪 Fermentation system is used in production of compound probiotic
CN115558579A (en) * 2022-11-14 2023-01-03 江苏尚昆生物设备有限公司 Fermentation equipment
CN115558579B (en) * 2022-11-14 2023-10-31 江苏尚昆生物设备有限公司 Fermentation equipment
CN116716168A (en) * 2023-06-14 2023-09-08 西安工程大学 Stable microbial inoculum apparatus for producing
CN116716168B (en) * 2023-06-14 2024-02-09 西安工程大学 Stable microbial inoculum apparatus for producing
CN116925890A (en) * 2023-09-18 2023-10-24 山东微粮智能科技有限公司 Continuous type grain processing fermentation equipment

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