CN110951593A - Fermentation cylinder that chemical industry was mixed with multilayer - Google Patents
Fermentation cylinder that chemical industry was mixed with multilayer Download PDFInfo
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- CN110951593A CN110951593A CN201911353976.6A CN201911353976A CN110951593A CN 110951593 A CN110951593 A CN 110951593A CN 201911353976 A CN201911353976 A CN 201911353976A CN 110951593 A CN110951593 A CN 110951593A
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- tank body
- stirring
- bowl
- transmission shaft
- pressure plate
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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
- C12M23/02—Form or structure of the vessel
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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
- 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
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Clinical Laboratory Science (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to the field of processing, and particularly discloses a multilayer mixing fermentation tank for chemical engineering, which comprises a tank body, a stirring motor, a feeding hole, a discharging pipe and supporting legs, wherein the tank body is provided with a plurality of stirring holes; a plurality of stirring discs are coaxially and fixedly arranged on the middle part of the transmission shaft, a vertical lifting driving mechanism is fixedly connected onto the mounting sleeve, a pressure plate is fixedly arranged on the outer side of the mounting sleeve, a plurality of upper openings are uniformly formed in the upper surface of the pressure plate, lower openings which are communicated with the upper openings in a one-to-one correspondence mode are formed in the lower surface of the pressure plate, and the area of each upper opening is larger than that of each lower opening; a bottom stirring bowl with a hemispherical structure is fixed at the lower end of the transmission shaft; a plurality of bottom stirring blades vertical to the cambered surface of the bottom stirring bowl are uniformly fixed on the inner wall of the bottom stirring bowl, and a plurality of communicating grooves penetrating through the inside and the outside are formed in the bottom stirring bowl. The liftable pressure plate is arranged at the upper part in the tank body, so that the raw materials which just enter the tank body are quickly fed into the liquid for mixing.
Description
Technical Field
The invention relates to the field of chemical industry, in particular to a multilayer mixed fermentation tank for chemical industry.
Background
The fermentation tank is a device for industrially performing microbial fermentation, and the main body of the fermentation tank is generally a cylindrical cylinder made of a stainless steel plate, and the fermentation tank is tight and reasonable in structure, resistant to steam sterilization, flexible in operation, capable of reducing internal accessories (avoiding dead angles) as much as possible, high in material and energy transfer performance, capable of being adjusted to a certain degree so as to be convenient for cleaning and reduce pollution, suitable for production of various products and energy consumption.
The inside mixed effect of current fermentation cylinder is poor, only has single stirring structure, can't make the raw materials thoroughly mix to the special position in the fermentation cylinder, especially the bottom of fermentation cylinder and the liquid level position of inside liquid influence chemical production, consequently, need improve current fermentation cylinder, solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a multilayer mixed fermentation tank for chemical engineering, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a multilayer mixed fermentation tank for chemical engineering comprises a tank body, a stirring motor, a feeding hole, a discharging pipe and supporting legs; the supporting legs are fixedly arranged on the bottom of the tank body and used for supporting the tank body; the top of the tank body is communicated with a feeding hole with a sealing cover, the bottom of the tank body is communicated with a discharging pipe with a valve, and fermented raw materials in the tank body are discharged from the tank body; a vertical stirring motor is coaxially and fixedly installed on the top of the tank body, an output shaft of the stirring motor vertically extends downwards into the tank body, a vertical transmission shaft is fixedly connected to the lower end of the output shaft of the stirring motor, the transmission shaft extends downwards to the bottom in the tank body, and the transmission shaft is driven to rotate by the stirring motor; a plurality of stirring discs are coaxially and fixedly arranged on the middle part of the transmission shaft, and each stirring disc is of a round table structure; the upper part in the tank body is provided with an installation sleeve which ascends and descends in the vertical direction, and the installation sleeve is sleeved on the outer side of the transmission shaft; the mounting sleeve is fixedly connected with a vertical lifting driving mechanism, the upper end of the lifting driving mechanism is fixedly mounted on the top of the tank body through a mounting seat, and the lifting driving mechanism pushes the mounting sleeve to move up and down; a pressure plate is fixedly arranged on the outer side of the mounting sleeve, a through hole penetrating through the central shaft of the pressure plate is formed in the central shaft of the pressure plate, the mounting sleeve is fixedly embedded in the through hole, and the whole pressure plate is driven to move up and down through the mounting sleeve; the upper surface of the pressure plate is uniformly provided with a plurality of upper openings, the lower surface of the pressure plate is provided with lower openings which are communicated with the upper openings in a one-to-one correspondence manner, and the area of each upper opening is larger than that of each lower opening, so that the openings with large and narrow upper parts are formed, liquid level and the like can fall into the lower part of the pressure plate from the upper openings conveniently, and the liquid below is also reduced from flowing upwards through the lower openings; the material pressing plate moves up and down to push the raw materials which just enter the fermentation tank downwards, so that the raw materials quickly enter the liquid inside to be mixed; a bottom stirring bowl with a hemispherical structure is fixed at the lower end of the transmission shaft, the bottom stirring bowl is matched with the bottom of the tank body, and the bottom stirring bowl rotates along with the transmission shaft, so that the original precipitation on the bottom of the tank body is avoided, the raw materials are stirred in the tank body, and the mixing uniformity is improved; a plurality of bottom stirring blades vertical to the cambered surface of the bottom stirring bowl are uniformly fixed on the inner wall of the bottom stirring bowl, the bottom stirring blades extend from the upper end to the middle part of the bottom stirring bowl, and the raw materials in the bottom stirring bowl are stirred by the bottom stirring blades in the rotating process; set up a plurality of inside and outside intercommunication grooves that run through on the stirring bowl of bottom, the intercommunication groove extends to the bottom from the top of stirring bowl of bottom, makes in the raw materials accessible intercommunication groove business turn over bottom stirring bowl of jar body bottom, guarantees the mobility of liquid.
Further: the landing leg is provided with three at least, evenly distributed on jar body bottom.
Further: the upper surface of agitator disk is provided with a plurality of beads, the reinforcing is to the stirring of inside raw materials.
Further: a gap is reserved between the mounting sleeve and the transmission shaft, the gap is 1-2mm, the mounting sleeve is separated from the transmission shaft, and the mounting sleeve can be guaranteed to ascend and descend in the vertical direction.
Further: the lifting driving mechanism is an electric telescopic rod.
Further: the diameter of the pressure plate is 2/3-3/4 of the inner diameter of the tank body, and the pressure plate occupies a larger area in the tank body, so that raw materials falling on the liquid surface can be pushed downwards conveniently.
Further: the distance between the bottom stirring bowl and the bottom of the tank body is 2-3 mm.
Further: the width of the communicating groove is 3-5 mm.
Further: open on the middle part of transmission shaft and be fixed with the fixed puddler of horizontally, fixed puddler is located the below of agitator disk, and fixed puddler is provided with a plurality ofly, rotates the installation on the rear side of fixed puddler and has the horizontally pivot, is fixed with in the pivot can be at the wobbling swing board in vertical direction, and when the swing board removed along fixed puddler, its lower extreme can outwards expand according to the rotational speed condition, changes the stirring scope, changes the flow of inside liquid.
Further: the upper portion is provided with a plurality of through hollow grooves, so that liquid can pass through the hollow grooves, and the rear side of the swing plate is prevented from being stirred.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the liftable pressure plate is arranged at the upper part in the tank body, so that the raw materials which just enter the tank body are quickly fed into the liquid for mixing, and the mixing time is shortened; a bottom stirring bowl is arranged at the bottom in the tank body, is attached to the bottom of the tank body, and liquid flows in the bottom, so that the liquidity of the liquid at the bottom of the tank body is ensured, raw materials are prevented from being precipitated on the bottom, and the stirring dead angle is reduced; still be provided with on the transmission shaft and follow its rotatory agitator disk and fixed puddler, the swinging board that sets up on the fixed puddler all can improve the stirring to inside raw materials for the production efficiency of product in the fermentation cylinder.
Drawings
FIG. 1 is a schematic diagram of a multi-layer mixing fermenter for chemical engineering.
FIG. 2 is a schematic diagram of a material pressing plate in a multi-layer mixing fermentation tank for chemical engineering.
FIG. 3 is a schematic diagram of a bottom mixing bowl in a multi-layer mixing fermenter for chemical engineering.
FIG. 4 is a schematic diagram showing the structure of a swing plate in a multi-layer mixing fermenter for chemical engineering.
In the figure: 1-tank body, 2-stirring motor, 3-feeding port, 4-discharging pipe, 5-supporting leg, 6-transmission shaft, 7-stirring disk, 8-installation sleeve, 9-installation seat, 10-lifting driving mechanism, 11-pressure plate, 12-through hole, 13-upper opening, 14-lower opening, 15-fixed stirring rod, 16-rotating shaft, 17-swinging plate, 18-hollow groove, 19-bottom stirring bowl, 20-bottom stirring blade and 21-communicating groove.
Detailed Description
Example 1
Referring to the drawing, in the embodiment of the invention, a fermentation tank for chemical multilayer mixing comprises a tank body 1, a stirring motor 2, a feeding hole 3, a discharging pipe 4 and supporting legs 5; the supporting legs 5 are fixedly arranged at the bottom of the tank body 1, at least three supporting legs are arranged, are uniformly distributed at the bottom of the tank body 1 and are used for supporting the tank body 1; the top of the tank body 1 is communicated with a feed inlet 3 with a sealing cover, the bottom of the tank body is communicated with a discharge pipe 4 with a valve, and fermented raw materials in the tank body 1 are discharged from the tank body 1.
A vertical stirring motor 2 is coaxially and fixedly installed on the top of the tank body 1, an output shaft of the stirring motor 2 vertically extends downwards into the tank body 1, a vertical transmission shaft 6 is fixedly connected to the lower end of the output shaft of the stirring motor 2, the transmission shaft 6 extends downwards to the bottom in the tank body 1, and the transmission shaft 6 is driven to rotate by the stirring motor 2; the middle part of transmission shaft 6 is gone up coaxial fixed a plurality of agitator disks 7 that are provided with, and agitator disk 7 is round platform structure, is provided with a plurality of beads at the upper surface of agitator disk 7, and the reinforcing is to the stirring of inside raw materials.
An installation sleeve 8 which ascends and descends in the vertical direction is arranged at the upper part in the tank body 1, the installation sleeve 8 is sleeved on the outer side of the transmission shaft 6, a gap is reserved between the installation sleeve 8 and the transmission shaft 6, the gap is 1-2mm, the installation sleeve 8 is separated from the transmission shaft 6, and the installation sleeve 8 can ascend and descend in the vertical direction; a vertical lifting driving mechanism 10 is fixedly connected to the mounting sleeve 8, the upper end of the lifting driving mechanism 10 is fixedly mounted on the top of the tank body 1 through a mounting seat 9, the lifting driving mechanism 10 pushes the mounting sleeve 8 to move up and down, and preferably, the lifting driving mechanism 10 is an electric telescopic rod; a material pressing plate 11 is fixedly installed on the outer side of the installation sleeve 8, a through hole 12 penetrating through the material pressing plate 11 is formed in the central shaft of the material pressing plate 11, the installation sleeve 8 is fixedly embedded in the through hole 12, and the whole material pressing plate 11 is driven to move up and down through the installation sleeve 8; the diameter of the material pressing plate 11 is 2/3-3/4 of the internal diameter of the tank body 1, occupies a larger area in the tank body 1, and is convenient for pushing the raw materials falling on the liquid level downwards; the upper surface of the pressure plate 11 is uniformly provided with a plurality of upper openings 13, the lower surface of the pressure plate 11 is provided with lower openings 14 which are communicated with the upper openings 13 in a one-to-one correspondence manner, and the area of each upper opening 13 is larger than that of each lower opening 14, so that a large and narrow opening is formed, liquid level and the like can fall into the lower part of the pressure plate 11 from the upper openings 13 conveniently, and liquid below is reduced from flowing upwards through the lower openings 14; move up and down at the pressure plate 11, will just enter into the raw materials of fermentation cylinder and promote downwards, make the quick entering into of raw materials mix in the liquid of inside.
A bottom stirring bowl 19 with a hemispherical structure is fixed at the lower end of the transmission shaft 6, the bottom stirring bowl 19 is matched with the bottom of the tank body 1, the distance between the bottom stirring bowl 19 and the bottom of the tank body 1 is 2-3mm, the bottom stirring bowl 19 rotates along with the transmission shaft 6, the original precipitation on the bottom of the tank body 1 is avoided, the raw materials are stirred in the tank body 1, and the mixing uniformity is improved; a plurality of bottom stirring blades 20 vertical to the arc surface of the bottom stirring bowl 19 are uniformly fixed on the inner wall of the bottom stirring bowl 19, the bottom stirring blades 20 extend from the upper end to the middle part of the bottom stirring bowl 19, and the internal raw materials are stirred by the bottom stirring blades 20 in the rotating process of the bottom stirring bowl 19; a plurality of communicating grooves 21 which penetrate through the inside and the outside are formed in the bottom stirring bowl 19, the communicating grooves 21 extend from the top to the bottom of the bottom stirring bowl 19, the width of the communicating grooves 21 is 3-5mm, so that raw materials at the bottom of the tank body 1 can enter and exit the bottom stirring bowl 19 through the communicating grooves 21, and the liquidity of liquid is guaranteed.
Example 2
On the basis of embodiment 1, a horizontal fixed stirring rod 15 is fixed on the middle part of the transmission shaft 6, the fixed stirring rods 15 are located below the stirring disc 7, a plurality of fixed stirring rods 15 are arranged, a horizontal rotating shaft 16 is rotatably mounted on the rear side (the direction in which the stirring motor 2 drives the transmission shaft 6 to rotate is the front side) of each fixed stirring rod 15, a swinging plate 17 capable of swinging in the vertical direction is fixed on each rotating shaft 16, and when the swinging plate 17 moves along with the fixed stirring rods 15, the lower end of the swinging plate 17 can be unfolded outwards according to the rotating speed condition, so that the stirring range is changed, and the flow of internal liquid is changed; a plurality of through hollow grooves 18 are formed in the swing plate 17, so that liquid can pass through the hollow grooves 18, and the situation that the rear side of the swing plate 17 cannot be stirred is avoided.
In the fermentation process, adding raw materials into the internal liquid, dropping the raw materials above the internal liquid onto the pressure plate 11 or the liquid level below the pressure plate 11, driving the pressure plate 11 to move downwards through the lifting driving mechanism 10 and extend into the liquid, bringing the raw materials on the liquid level downwards into the liquid, contacting the raw materials on the upper surface of the pressure plate 11 with the liquid, moving the pressure plate 11 upwards, flowing the liquid above the pressure plate downwards along the upper opening 13, and dropping from the lower opening 14 to enable the raw materials above the pressure plate to enter the raw material liquid, so that the steps are repeated, and the newly added raw materials are quickly mixed into the liquid; stirring and mixing are carried out on different positions through the stirring disc 7, the fixed stirring rod 15 and the swinging plate 17 on the fixed stirring rod 15 and the bottom stirring bowl 19 at the bottom in the fermentation tank, so that the internal stirring dead angle is avoided, and the uniform distribution of the raw materials is ensured.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A multilayer mixing fermentation tank for chemical engineering comprises a tank body (1), a stirring motor (2), a feeding hole (3), a discharging pipe (4) and supporting legs (5); the supporting legs (5) are fixedly arranged on the bottom of the tank body (1); the top of the tank body (1) is communicated with a feed inlet (3) with a sealing cover, and the bottom is communicated with a discharge pipe (4) with a valve; a vertical stirring motor (2) is coaxially and fixedly installed on the top of the tank body (1), an output shaft of the stirring motor (2) vertically extends downwards into the tank body (1), a vertical transmission shaft (6) is fixedly connected to the lower end of the output shaft of the stirring motor (2), and the transmission shaft (6) downwards extends to the bottom in the tank body (1); the stirring device is characterized in that a plurality of stirring discs (7) are coaxially and fixedly arranged on the middle part of the transmission shaft (6), and the stirring discs (7) are in a circular truncated cone structure; an installation sleeve (8) which ascends and descends in the vertical direction is arranged at the upper part in the tank body (1), and the installation sleeve (8) is sleeved on the outer side of the transmission shaft (6); a vertical lifting driving mechanism (10) is fixedly connected to the mounting sleeve (8), and the upper end of the lifting driving mechanism (10) is fixedly mounted on the top of the tank body (1) through a mounting seat (9); a pressure plate (11) is fixedly arranged on the outer side of the mounting sleeve (8), a through hole (12) penetrating through the pressure plate (11) is formed in the central shaft of the pressure plate, and the mounting sleeve (8) is fixedly embedded in the through hole (12); a plurality of upper openings (13) are uniformly formed in the upper surface of the pressure plate (11), lower openings (14) which are communicated with the upper openings (13) in a one-to-one correspondence mode are formed in the lower surface of the pressure plate (11), and the area of each upper opening (13) is larger than that of each lower opening (14); a bottom stirring bowl (19) with a hemispherical structure is fixed on the lower end of the transmission shaft (6), and the bottom stirring bowl (19) is matched with the bottom of the tank body (1); a plurality of bottom stirring blades (20) vertical to the arc surface of the bottom stirring bowl (19) are uniformly fixed on the inner wall of the bottom stirring bowl (19), and the bottom stirring blades (20) extend to the middle part from the upper end of the bottom stirring bowl (19); a plurality of communicating grooves (21) which penetrate through the inside and the outside are formed in the bottom mixing bowl (19), and the communicating grooves (21) extend from the top to the bottom of the bottom mixing bowl (19).
2. The fermentation tank for chemical multi-layer mixing of claim 1, wherein: the number of the supporting legs (5) is at least three, and the supporting legs are uniformly distributed on the bottom of the tank body (1).
3. The fermentation tank for chemical multi-layer mixing of claim 1, wherein: the upper surface of the stirring plate (7) is provided with a plurality of convex ribs.
4. The fermentation tank for chemical multi-layer mixing of claim 1, wherein: a gap is reserved between the mounting sleeve (8) and the transmission shaft (6), and the gap is 1-2 mm.
5. The fermentation tank for chemical multi-layer mixing of claim 1, wherein: the lifting driving mechanism (10) is an electric telescopic rod.
6. The fermentation tank for chemical multi-layer mixing of claim 1, wherein: the diameter of the material pressing plate (11) is 2/3-3/4 of the inner diameter of the tank body (1).
7. The fermentation tank for chemical multi-layer mixing of claim 1, wherein: the distance between the bottom stirring bowl (19) and the bottom of the tank body (1) is 2-3 mm.
8. The fermentation tank for chemical multi-layer mixing of claim 1, wherein: the width of the communicating groove (21) is 3-5 mm.
9. The multi-layer mixing fermentation tank for chemical engineering according to any one of claims 1 to 8, wherein: open on the middle part of transmission shaft (6) and be fixed with horizontally fixed puddler (15), fixed puddler (15) are located the below of agitator disk (7), and fixed puddler (15) are provided with a plurality ofly, rotate on the rear side of fixed puddler (15) and install horizontally pivot (16), are fixed with on pivot (16) and can be in the wobbling swing board (17) of vertical direction.
10. The fermentation tank for chemical multi-layer mixing of claim 9, wherein: the (17) is provided with a plurality of through hollow grooves (18).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911353976.6A CN110951593A (en) | 2019-12-25 | 2019-12-25 | Fermentation cylinder that chemical industry was mixed with multilayer |
| PCT/CN2020/126210 WO2021129170A1 (en) | 2019-12-25 | 2020-11-03 | Multi-layer mixing fermentation tank for use in chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911353976.6A CN110951593A (en) | 2019-12-25 | 2019-12-25 | Fermentation cylinder that chemical industry was mixed with multilayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110951593A true CN110951593A (en) | 2020-04-03 |
Family
ID=69983886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911353976.6A Withdrawn CN110951593A (en) | 2019-12-25 | 2019-12-25 | Fermentation cylinder that chemical industry was mixed with multilayer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110951593A (en) |
| WO (1) | WO2021129170A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021129170A1 (en) * | 2019-12-25 | 2021-07-01 | 王淑英 | Multi-layer mixing fermentation tank for use in chemical industry |
| CN114292715A (en) * | 2021-11-19 | 2022-04-08 | 安徽省碧绿春生物科技有限公司 | Fermentation cylinder is used in alcohol processing |
| CN114307711A (en) * | 2021-12-14 | 2022-04-12 | 浙江永金生物科技有限公司 | Enzyme down feather cleaning agent with fluffy deodorization effect and processing equipment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756154B (en) * | 2021-10-09 | 2022-07-22 | 河北水利电力学院 | Highway engineering pitch melts device |
| CN116333856A (en) * | 2023-04-03 | 2023-06-27 | 江苏奕农生物股份有限公司 | Microbial fermentation tank for preparing biological enzyme and fermentation method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017719A (en) * | 2014-06-24 | 2014-09-03 | 李勃 | Biological fermentation tank |
| CN207775219U (en) * | 2017-12-13 | 2018-08-28 | 黄明辉 | A kind of chemical industry fermentation tank |
| CN207685257U (en) * | 2017-12-26 | 2018-08-03 | 河南省中农嘉吉化工有限公司 | A kind of fermentation tank for microorganism |
| CN207929209U (en) * | 2018-01-19 | 2018-10-02 | 天津浩元精细化工股份有限公司 | A kind of Chemical Manufacture condensation reaction kettle |
| CN209162038U (en) * | 2018-09-21 | 2019-07-26 | 山东统元食品有限公司 | A kind of material controlling type high efficiency dispersion lactobacillus-fermented tank |
| CN110951593A (en) * | 2019-12-25 | 2020-04-03 | 王淑英 | Fermentation cylinder that chemical industry was mixed with multilayer |
-
2019
- 2019-12-25 CN CN201911353976.6A patent/CN110951593A/en not_active Withdrawn
-
2020
- 2020-11-03 WO PCT/CN2020/126210 patent/WO2021129170A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021129170A1 (en) * | 2019-12-25 | 2021-07-01 | 王淑英 | Multi-layer mixing fermentation tank for use in chemical industry |
| CN114292715A (en) * | 2021-11-19 | 2022-04-08 | 安徽省碧绿春生物科技有限公司 | Fermentation cylinder is used in alcohol processing |
| CN114307711A (en) * | 2021-12-14 | 2022-04-12 | 浙江永金生物科技有限公司 | Enzyme down feather cleaning agent with fluffy deodorization effect and processing equipment |
| CN114307711B (en) * | 2021-12-14 | 2023-11-10 | 浙江永金生物科技有限公司 | Enzyme eiderdown cleaner with fluffy deodorization is effectual and processing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021129170A1 (en) | 2021-07-01 |
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Application publication date: 20200403 |
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