CN2806478Y - Energy saving citric acid fermentation tank - Google Patents

Energy saving citric acid fermentation tank Download PDF

Info

Publication number
CN2806478Y
CN2806478Y CN 200520104309 CN200520104309U CN2806478Y CN 2806478 Y CN2806478 Y CN 2806478Y CN 200520104309 CN200520104309 CN 200520104309 CN 200520104309 U CN200520104309 U CN 200520104309U CN 2806478 Y CN2806478 Y CN 2806478Y
Authority
CN
China
Prior art keywords
tank
citric acid
blade
jar
wide
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
CN 200520104309
Other languages
Chinese (zh)
Inventor
甘柏林
杨艳平
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.)
GANSU XUEJING BIOCHEMICAL CO Ltd
Original Assignee
GANSU XUEJING BIOCHEMICAL CO Ltd
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 GANSU XUEJING BIOCHEMICAL CO Ltd filed Critical GANSU XUEJING BIOCHEMICAL CO Ltd
Priority to CN 200520104309 priority Critical patent/CN2806478Y/en
Application granted granted Critical
Publication of CN2806478Y publication Critical patent/CN2806478Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • C12M27/08—Stirrer or mobile mixing elements with different stirrer shapes in one shaft or axis
    • 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
    • C12M29/08—Air lift
    • 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
    • C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
    • C12M41/22—Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls
    • 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
    • C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
    • C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The utility model discloses an energy saving citric acid fermentation tank. Three wide blade rotary paddles are arranged on the upper section of a stirring shaft in the tank, a semicircle tube-type paddle blade is arranged on the intermediate section, and three narrow blade rotary paddles are arranged on the lower section in the tank for agitation in a three stage combined mode. The three narrow blade rotary paddles are arranged in a flow guiding cylinder, an air distributing ring is arranged between the flow guiding cylinder and the bottom of the tank, an inner coil and an outer coil are respectively arranged inside and outside the tank, the inner coil is horizontally arranged in the tank and the outer coil is surrounded around the wall of the tank. The utility model reduces agitating power matching and raises efficiency by reforming the structure of a citric acid fermentation tank; the temperature in the tank is lowered by the inner and the outer coils which are arranged inside and outside the tank. Materials can be circulated and mixed more homogeneously by adopting the combined blade wheels and the flow guiding cylinder device. The utility model is additionally provided with the air distributing ring which distributes compressed air uniformly by means of air, accordingly the breaking effect of air bubbles is better and the dissolved oxygen is more favorable. Thus, the structure of the citric acid fermentation tank is more reasonable and scientific and the utility model exerts a positive role on the development of citric acid fermentation industries.

Description

The energy-saving fermentor tank of citric acid
Technical field
The utility model belongs to a kind of citric acid fermentation jar.
Background technology
Current, in the citric acid fermentation industry, all adopt the general form fermentor tank to carry out citric acid fermentation, this kind fermentor tank adopts three grades of stirrings, and impeller is the identical disc turbine formula of diameter, and blade is six arrow leaves; Cooling coil vertically is loaded on a jar inwall with many groups form, is used for cooling, also substitutes plate washer; No distribution device in jar: press wind by the straight-through jar end of airduct.This fermentor tank power of agitator coupling is higher: be generally 1: 1, i.e. 100m 3Fermentor tank need be joined the motor of 100kw.
1), whipped form is more single just because this structure formation of citric acid general form fermentor tank itself causes fermentor tank to have following defective and deficiency:, the impeller of three grades of stirrings is the identical disc turbine formula of diameter, and blade is six arrow leaves; 2), fermentation materials is based on radial flow, it is bigger to stir resistance, the power of agitator coupling is high; 3), because no distribution device, the pressurized air skewness influences dissolved oxygen.
Summary of the invention
Defective at fermentor tank internal structure in the current citric acid fermentation industry, the purpose of this utility model aims to provide the energy-saving fermentor tank of a kind of citric acid, being about to three grades of stirrings of general form fermentor tank undergoes technological transformation, coiled pipe carries out rational layout, and set up the cloth compression ring, reduce citric acid fermentation production energy consumption (power consumption) with this, improve the benefit of citric acid production.
The purpose of this utility model is to be achieved through the following technical solutions:
The energy-saving fermentor tank of a kind of citric acid, it is 1600mm that stir shaft epimere in jar is equipped with diameter, blade is wide to revolve oar for the three wide leaves of 500mm, it is 1350mm that diameter is equipped with in the stage casing, blade is wide to be the semicircle tubular type blade of 170mm, it is 2100mm that hypomere is equipped with diameter, and blade is wide to revolve oar for three narrow leaves of 230mm.Three narrow leaves revolve oar, and to place volume be 2500*3000*10mm 3Guide shell in, be provided with the cloth compression ring between the guide shell and jar end; Be furnished with inner coil and external coil inside and outside jar, the inner coil level is loaded in the jar, is divided into 9 groups, and every group is the horizontal endless tubes of 7 circles, and endless tube width between centers is 120mm, circle diameter 3500mm; External coil is divided into 12 groups, every group 7 circle, and width between centers is 120mm between pipe, circle diameter 5200mm.Along tank wall around.
The advantage that the utility model compared with prior art has:
Guaranteeing under the normal condition of biological fermentation that 1, the power of agitator coupling significantly reduces 300m 3Fermentor tank is reduced to the 100kw motor by original 300kw;
2, adopt combination type blade wheel and guide shell device, it is more even that the material circulation is mixed, and sets up the cloth compression ring, utilizes air, and make and press the wind uniform distribution, the bubble breaking better effects if, dissolved oxygen is better;
3, the inside and outside coiled pipe of setting up reduces a jar interior temperature, and the inner coil level places in the jar, reduces resistance, and external coil is distributed in tank wall, strengthens the intensity of outer wall.
Description of drawings
Fig. 1 is the utility model structural representation
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described again:
The energy-saving fermentor tank of a kind of citric acid, it is 1600mm that stir shaft 8 epimeres in jar are equipped with diameter, blade is wide to revolve oar 1 for the three wide leaves of 500mm, it is 1350mm that diameter is equipped with in the stage casing, blade is wide to be the semicircle tubular type blade 2 of 170mm, it is 2100mm that hypomere is equipped with diameter, and blade is wide to revolve oar 3 for three narrow leaves of 230mm.Three narrow leaves revolve oar 3, and to place volume be 2500*3000*10mm 3Guide shell 5 in, be provided with cloth compression ring 4 between the guide shell 5 and jar end; Be furnished with inner coil 6 and external coil 7 inside and outside the tank body, inner coil 6 levels are loaded in the jar, are divided into 9 groups, and every group is the horizontal endless tubes of 7 circles, and endless tube width between centers is 120mm, circle diameter 3500mm; External coil 7 is divided into 12 groups, every group 7 circle, and width between centers is 120mm between pipe, circle diameter 5200mm.Along tank skin around.
Motor output shaft drives jar interior stir shaft 8 with 84 rev/mins of rotations, material is based on axial flow, by being connected three wide leaf rotating plasmas 1 on the stir shaft 8, semicircle tubular type paddle 2, the 3 three-stage combined stirrings of three narrow leaf rotating plasmas, pass through guide shell 5 again, the material circulation is mixed.The inside and outside coiled pipe that tank body is provided with reduces a jar interior temperature, and inner coil 6 levels place in the jar, reduce resistance, and external coil 7 is distributed in tank wall, strengthens the intensity of outer wall.Set up cloth compression ring 4 in jar, make and press the wind uniform distribution, guaranteed normally carrying out of biological fermentation.

Claims (4)

1, the energy-saving fermentor tank of a kind of citric acid, it is characterized in that stir shaft (8) epimere in jar is equipped with three wide leaves and revolves oar (1), semicircle tubular type blade (2) is equipped with in the stage casing, hypomere is equipped with three narrow leaves and revolves the three-stage combined stirring of oar (3), three narrow leaves revolve oar (3) and place in the guide shell (5), and guide shell (5) and jar are provided with cloth compression ring (4) between the end; Jar inside and outside be furnished with inner coil (6) and external coil (7), inner coil (6) level is loaded in the jar, external coil (7) along tank skin around.
2, the energy-saving fermentor tank of a kind of citric acid as claimed in claim 1 is characterized in that three wide leaf rotating plasma (1) diameter 1600mm, the wide 500mm of blade; Semicircle tubular type paddle (2) diameter 1350mm, the wide 170mm of blade; Three narrow leaf rotary propeller type (3) diameter 2100mm, the wide 230mm of blade.
3, the energy-saving fermentor tank of a kind of citric acid as claimed in claim 1 is characterized in that inner coil (6) is divided into 9 groups in jar, and every group is the horizontal endless tubes of 7 circles, and endless tube width between centers is 120mm, circle diameter 3500mm; External coil (7) is divided into 12 groups, every group 7 circle, and width between centers is 120mm between pipe, circle diameter 5200mm.
4, the energy-saving fermentor tank of a kind of citric acid as claimed in claim 1, the volume that it is characterized in that guide shell (5) is 2500*3000*10mm 3
CN 200520104309 2005-07-26 2005-07-26 Energy saving citric acid fermentation tank Expired - Fee Related CN2806478Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520104309 CN2806478Y (en) 2005-07-26 2005-07-26 Energy saving citric acid fermentation tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520104309 CN2806478Y (en) 2005-07-26 2005-07-26 Energy saving citric acid fermentation tank

Publications (1)

Publication Number Publication Date
CN2806478Y true CN2806478Y (en) 2006-08-16

Family

ID=36920779

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520104309 Expired - Fee Related CN2806478Y (en) 2005-07-26 2005-07-26 Energy saving citric acid fermentation tank

Country Status (1)

Country Link
CN (1) CN2806478Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857834A (en) * 2010-06-12 2010-10-13 张吉浩 Spiral coil with small turning diameter in large fermentation tank
WO2018103055A1 (en) * 2016-12-09 2018-06-14 卓金星 Fermentation tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857834A (en) * 2010-06-12 2010-10-13 张吉浩 Spiral coil with small turning diameter in large fermentation tank
WO2018103055A1 (en) * 2016-12-09 2018-06-14 卓金星 Fermentation tank

Similar Documents

Publication Publication Date Title
CN104312911B (en) Agitating device for dry-type anaerobic fermentation
CN206407967U (en) A kind of rotary type efficient high intensity aeration waste water processing system
CN205223254U (en) Bio -pharmaceuticals fermentation cylinder
CN202480239U (en) Blender mixer with double shafts
CN105695305B (en) Large fermentation tank agitating device and stirring means
CN105148823A (en) Inflatable stirring reaction device
CN202207593U (en) Oxidizing reaction kettle
CN207552401U (en) A kind of leaching tanks easy to clean with a variety of agitating modes
CN2806478Y (en) Energy saving citric acid fermentation tank
CN205347404U (en) Fermenting installation of production citric acid
CN204198733U (en) For the whipping appts of dry-type anaerobic fermentation
CN202530076U (en) Aerobic energy-saving fermentation tank
CN204952889U (en) Hierarchical material mixing reation kettle
CN207667617U (en) A kind of device for producing water purifying agent
CN201834913U (en) Stirring system for large fermenter
CN204768668U (en) Chemical industry water based paint stirred tank
CN203002257U (en) Disc hook tank
CN210237605U (en) Energy-saving fermentation tank
CN206778282U (en) A kind of multiple drive power formula material stirring mechanism
CN112226340A (en) Aerobic fermentation container with coaxial different-speed stirring structure
CN220385800U (en) Energy-saving emission-reducing refining tower
CN207016545U (en) A kind of flow deflector for being used to fluidize cyclic aeration device
CN2573501Y (en) Wind stirring fermentation tank
CN108300649A (en) Stirring reactor in process of high-density fermentation
CN221208082U (en) Pressurized putting device for reaction kettle

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060816

Termination date: 20120726