WO2021129170A1 - 一种化工用多层混合的发酵罐 - Google Patents

一种化工用多层混合的发酵罐 Download PDF

Info

Publication number
WO2021129170A1
WO2021129170A1 PCT/CN2020/126210 CN2020126210W WO2021129170A1 WO 2021129170 A1 WO2021129170 A1 WO 2021129170A1 CN 2020126210 W CN2020126210 W CN 2020126210W WO 2021129170 A1 WO2021129170 A1 WO 2021129170A1
Authority
WO
WIPO (PCT)
Prior art keywords
tank
chemical industry
fixed
stirring
transmission shaft
Prior art date
Application number
PCT/CN2020/126210
Other languages
English (en)
French (fr)
Inventor
王淑英
Original Assignee
王淑英
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 王淑英 filed Critical 王淑英
Publication of WO2021129170A1 publication Critical patent/WO2021129170A1/zh

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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • 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

Definitions

  • the invention relates to the field of chemical engineering, in particular to a multi-layer mixed fermentation tank for chemical engineering.
  • Fermentation tank refers to a device used for microbial fermentation in industry. Its main body is generally a cylindrical cylinder made of stainless steel plate. In the design and processing, attention should be paid to a strict and reasonable structure, and it must also be able to withstand steam sterilization. , It has a certain operating flexibility, minimizes internal accessories (to avoid dead corners), strong material and energy transfer performance, and can be adjusted to facilitate cleaning and reduce pollution. It is suitable for the production of a variety of products and reduces energy consumption.
  • the existing fermenter has a poor internal mixing effect and only has a single stirring structure.
  • the raw materials cannot be thoroughly mixed for the special position in the fermenter, especially the bottom of the fermenter and the position of the inner liquid level, which affects chemical production. Therefore, The existing fermentation tanks need to be improved to solve the above-mentioned problems.
  • the purpose of the present invention is to provide a multi-layer mixed fermentation tank for chemical industry to solve the problems raised in the background art.
  • a multi-layer mixed fermentation tank for chemical industry comprising a tank body, a stirring motor, a feed inlet, a discharge pipe and a leg; the leg is fixedly installed on the bottom of the tank body to support the tank body;
  • the top of the tank is connected with a feed inlet with a sealing cover, and the bottom is connected with a discharge pipe with a valve to discharge the fermented raw materials from the tank;
  • the top of the tank is coaxially fixed with a vertical Straight mixing motor, the output shaft of the mixing motor extends vertically downward into the tank, and a vertical transmission shaft is fixedly connected to the lower end of the output shaft of the mixing motor, and the transmission shaft extends downward to the bottom of the tank through the mixing motor Drive the transmission shaft to rotate;
  • a plurality of mixing discs are fixed coaxially on the middle of the transmission shaft, and the mixing disc is a circular platform structure;
  • the upper part of the tank body is provided with a mounting sleeve that rises and lowers in the vertical direction, and the installation
  • the mounting sleeve is fixed and embedded in the through hole, and the entire pressing plate is driven to move up and down through the mounting sleeve;
  • the upper surface of the plate is uniformly provided with a plurality of upper openings, and the lower surface of the pressing plate is provided with lower openings communicating with the upper openings one-to-one, and the area of the upper opening is larger than the area of the lower opening, forming an upper large and narrow opening, which is convenient
  • the liquid level falls from the upper opening to the bottom of the pressing plate, which also reduces the upward flow of the liquid below through the lower opening; moving up and down on the pressing plate, pushes down the raw materials that have just entered the fermenter, so that the raw materials are fast Into the internal liquid for mixing;
  • a hemispherical bottom mixing bowl is fixed on the lower end of the transmission shaft, and the bottom mixing bowl is matched with the bottom of the tank body, and the bottom mixing bowl follows the rotation of the transmission shaft to avoid the original precipitation On the bottom of the tank, it is
  • the upper surface of the stirring plate is provided with a plurality of ribs to enhance the stirring of the internal raw materials.
  • the gap is 1-2 mm, and the installation sleeve is separated from the transmission shaft to ensure that the installation sleeve can be raised and lowered in the vertical direction.
  • the lifting drive mechanism is an electric telescopic rod.
  • the diameter of the pressing plate is 2/3 to 3/4 of the inner diameter of the tank body, which occupies a relatively large area in the tank body and facilitates the downward pushing of the raw materials falling on the liquid surface.
  • the distance between the bottom mixing bowl and the bottom of the tank is 2-3 mm.
  • the width of the communicating groove is 3-5 mm.
  • a horizontal fixed stirring rod is fixed on the middle of the transmission shaft, the fixed stirring rod is located below the stirring plate, there are multiple fixed stirring rods, and a horizontal rotating shaft is rotatably installed on the rear side of the fixed stirring rod ,
  • the rotating shaft is fixed with a swinging plate that can swing in the vertical direction. When the swinging plate moves with the fixed stirring rod, its lower end can be expanded according to the rotation speed to change the stirring range and change the flow of the internal liquid.
  • the upper part is provided with a plurality of hollow grooves penetrating through, so that the liquid can pass through the hollow grooves, so as to prevent the back side of the swing plate from being unable to be stirred.
  • the present invention is provided with a lifting pressure plate on the upper part of the tank body, so that the raw materials that have just entered are quickly fed into the liquid for mixing, and the mixing time is shortened;
  • the bottom mixing bowl is set on the bottom of the tank, which is attached to the bottom of the tank, and the liquid flows in it, which ensures the fluidity of the liquid at the bottom of the tank, avoids the precipitation of raw materials on the bottom, and reduces the dead angle of mixing; it is also set on the drive shaft
  • the stirring plate and the fixed stirring rod that follow its rotation, and the swinging plate set on the fixed stirring rod can improve the stirring of the internal raw materials and accelerate the production efficiency of the products in the fermentation tank.
  • Figure 1 is a schematic diagram of the structure of a multi-layer mixed fermentation tank for chemical industry.
  • Figure 2 is a schematic diagram of the structure of a press plate in a multi-layer mixed fermentation tank for chemical industry.
  • Fig. 3 is a schematic diagram of the structure of a bottom mixing bowl in a multi-layer mixing fermentation tank for chemical industry.
  • Figure 4 is a schematic diagram of the structure of a swing plate in a multi-layer mixed fermentation tank for chemical industry.
  • a multi-layer mixed fermentation tank for chemical industry includes a tank body 1, a stirring motor 2, a feed port 3, a discharge pipe 4 and a leg 5; the leg 5 is fixed It is installed on the bottom of the tank 1, and there are at least three, evenly distributed on the bottom of the tank 1, for supporting the tank 1.
  • the top of the tank 1 is connected with a feed port 3 with a sealing cover, and the bottom
  • a discharge pipe 4 with a valve is connected to the upper part, and the fermented raw material in the tank 1 is discharged from the tank 1.
  • a vertical stirring motor 2 is coaxially fixedly installed on the top of the tank body 1, the output shaft of the stirring motor 2 extends vertically downward into the tank body 1, and the lower end of the output shaft of the stirring motor 2 is fixedly connected with a vertical stirring motor 2
  • the stirring plate 7 has a circular platform structure, and a plurality of ribs are provided on the upper surface of the stirring plate 7 to enhance the stirring of the internal raw materials.
  • the upper part of the tank body 1 is provided with a mounting sleeve 8 that rises and lowers in the vertical direction.
  • the mounting sleeve 8 is sleeved on the outside of the transmission shaft 6, and there is a gap between the mounting sleeve 8 and the transmission shaft 6, and the gap is 1- 2mm, the mounting sleeve 8 is separated from the drive shaft 6 to ensure that the mounting sleeve 8 can be raised and lowered in the vertical direction; the mounting sleeve 8 is fixedly connected with a vertical lifting drive mechanism 10, and the upper end of the lifting drive mechanism 10 passes through the mounting seat 9. It is fixedly installed on the top of the tank 1, and the lifting drive mechanism 10 pushes the mounting sleeve 8 to move up and down.
  • the lifting drive mechanism 10 is an electric telescopic rod; a press plate 11 is fixedly installed on the outside of the mounting sleeve 8.
  • the central axis of the material plate 11 is provided with a penetrating through hole 12, the mounting sleeve 8 is fixedly embedded and installed in the through hole 12, and the entire pressing plate 11 is driven to move up and down through the mounting sleeve 8;
  • the diameter of the pressing plate 11 is 2/3 to 3/4 of the inner diameter of the tank body 1 occupies a larger area in the tank body 1, which is convenient for pushing down the raw materials falling on the liquid surface;
  • the upper surface of the pressing plate 11 is evenly provided with multiple There are two upper openings 13.
  • the lower surface of the pressing plate 11 is provided with lower openings 14 communicating with the upper opening 13 one-to-one, and the area of the upper opening 13 is larger than the area of the lower opening 14, forming an upper large and narrow opening to facilitate the liquid level When falling from the upper opening 13 to the bottom of the holding plate 11, it also reduces the upward flow of the liquid below through the lower opening 14.
  • the holding plate 11 moves up and down to push the raw materials that have just entered the fermenter downwards to make the raw materials Quickly enter the internal liquid for mixing.
  • a bottom mixing bowl 19 with a hemispherical structure is fixed on the lower end of the transmission shaft 6, and the bottom mixing bowl 19 is matched with the bottom of the tank body 1, and the distance from the bottom of the tank body 1 is 2-3 mm,
  • the bottom mixing bowl 19 follows the drive shaft 6 to rotate, avoiding the original precipitation on the bottom of the tank 1, ensuring that the raw materials are stirred in the tank 1, and improving the uniformity of mixing; the inner wall of the bottom mixing bowl 19 is evenly fixed with multiple
  • the arc-shaped vertical bottom mixing blade 20, the bottom mixing blade 20 extends from the upper end to the middle of the bottom mixing bowl 19, the bottom mixing bowl 19 is rotated through the bottom mixing blade 20 to agitate the internal raw materials; set on the bottom mixing bowl 19
  • a horizontal fixed stirring rod 15 is fixed on the middle of the transmission shaft 6, and the fixed stirring rod 15 is located below the stirring plate 7.
  • On the back side of 15 (the direction in which the stirring motor 2 drives the drive shaft 6 to rotate is the front side), a horizontal shaft 16 is rotatably installed.
  • the shaft 16 is fixed with a swinging plate 17 that can swing in the vertical direction, and the swinging plate 17 is fixed along with it.
  • raw materials are added to the internal liquid, and the raw materials falling from above fall on the pressure plate 11 or the liquid surface below the pressure plate 11, and the pressure plate 11 is driven to move downward by the lifting drive mechanism 10 to extend into
  • the raw materials on the liquid surface are brought down into the liquid.
  • the raw materials on the upper surface of the pressing plate 11 are also in contact with the liquid.
  • the pressing plate 11 moves upward, and the upper liquid flows downward along the upper opening 13. Therefore, it falls from the lower opening 14 so that the raw materials above can also enter the raw material liquid, so that the newly added raw materials are quickly mixed into the liquid by reciprocating; in the fermenter, the stirring plate 7, the fixed stirring rod 15 and the fixed stirring rod 15 are set in the fermenter.
  • the swing plate 17 on the fixed mixing rod 15 and the bottom mixing bowl 19 at the bottom perform mixing in different positions to avoid internal mixing dead corners and ensure uniform distribution of raw materials.

Landscapes

  • 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

本发明提供一种化工用多层混合的发酵罐，其包括罐体、搅拌电机、进料口、出料管和支腿；在该搅拌电机的输出轴下端固定连接有竖直的传动轴，在该传动轴的中部上同轴固定设置有多个搅拌盘，该罐体内的上部设置有安装套，该安装套上固定连接有竖直的升降驱动机构，该安装套的外侧上固定安装有压料板，压料板的上表面均匀开设有多个上开口，压料板的下表面开设有与上开口一一对应连通的下开口，并且上开口的面积大于下开口的面积；该传动轴的下端上固定有半球体结构的底部搅拌碗；该底部搅拌碗内壁上均匀固定有多个与其弧面垂直的底部搅拌叶,在底部搅拌碗上开设有若个贯穿内外的连通槽。本发明通过在罐体内上部设置可升降的压料板，使刚进入的原料快速的送入到液体内进行混合。

Description

一种化工用多层混合的发酵罐 技术领域
本发明涉及化工领域，具体是一种化工用多层混合的发酵罐。
背景技术
发酵罐是指工业上用来进行微生物发酵的装置，其主体一般为用不锈钢板制成的柱式圆筒，在设计和加工中应注意结构严密，合理，另外还要能耐受蒸汽灭菌、有一定操作弹性、内部附件尽量减少(避免死角)、物料与能量传递性能强，并可进行一定调节以便于清洗、减少污染，适合于多种产品的生产以及减少能量消耗。
现有的发酵罐内部混合效果差，仅仅只有单一的搅拌结构，对于发酵罐内的特殊位置无法使原料彻底混合，尤其是发酵罐的底部以及内部液体的液面位置，影响化工生产，因此，需要对现有的发酵罐进行改进，解决上述问题。
发明内容
本发明的目的在于提供一种化工用多层混合的发酵罐，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：
一种化工用多层混合的发酵罐，包括罐体、搅拌电机、进料口、出料管和支腿；所述支腿固定安装在罐体的底部上，用于支撑罐体；在罐体的顶部上连通有带密封盖的进料口，底部上连通有带阀门的出料管，将罐体内发酵后的原料从罐体内排出；所述罐体的顶部上同轴固定安装有竖直的搅拌电机，搅拌电机的输出轴竖直向下伸入到罐体内，在搅拌电机的输出轴下端固定连接有竖直的传动轴，传动轴向下延伸到罐体内的底部，通过搅拌电机驱动传动轴转动；在所述传动轴的中部上同轴固定设置有多个搅拌盘，搅拌盘为圆台结构；所述罐体内的上部设置有在竖直方向上升降的安装套，安装套套在传动轴的外侧；所述安装套上固定连接有竖直的升降驱动机构，升降驱动机构的上端通过安装座固定安装在罐体的顶部上，升降驱动机构推动安装套上下移动；所述安装套的外侧上固定安装有压料板，压料板的中心轴上开设有贯穿的通孔,所述的安装套固定嵌入安装在通孔内，通过安装套驱动整个压料板上下移动；压料板的上表面均匀开设有多个上开口，压料板的下表面开设有与上开口一一对应连通的下开口，并且上开口的面积大于下 开口的面积，形成上大狭小的开口，便于液面等从上开口落入到压料板的下方，也减少下方的液体通过下开口向上流动；在压料板上下移动，将刚进入到发酵罐内的原料向下推动，使原料快速的进入到内部的液体中进行混合；所述传动轴的下端上固定有半球体结构的底部搅拌碗，底部搅拌碗与所述罐体的底部配合，通过底部搅拌碗跟随传动轴旋转，避免原来沉淀在罐体的底部上，保证原料在罐体内搅动，提高混合均匀性；所述底部搅拌碗内壁上均匀固定有多个与其弧面垂直的底部搅拌叶,底部搅拌叶从底部搅拌碗的上端延伸到中部，底部搅拌碗旋转的过程中通过底部搅拌叶对内部的原料搅动；在底部搅拌碗上开设有若个贯穿内外的连通槽，连通槽从底部搅拌碗的顶部延伸到底部，使罐体底部的原料可通过连通槽进出底部搅拌碗内，保证液体的流动性。
进一步的：所述支腿至少设置有三个，均匀分布在罐体底部上。
进一步的：所述搅拌盘的上表面设置有多个凸棱，增强对内部原料的搅拌。
进一步的：所述安装套与传动轴之间留有间隙，间隙为1-2mm，安装套与传动轴分离，保证安装套可以在竖直方向上升降。
进一步的：所述升降驱动机构为电动伸缩杆。
进一步的：所述压料板的直径为所述罐体内部直径的2/3-3/4，占据罐体内较大的面积，便于将落在液面上的原料向下推动。
进一步的：所述底部搅拌碗与所述罐体底部之间的距离为2-3mm。
进一步的：所述连通槽的宽度为3-5mm。
进一步的：所述传动轴的中部上开固定有水平的固定搅拌杆，固定搅拌杆位于搅拌盘的下方，固定搅拌杆设置有多个，在固定搅拌杆的后侧上转动安装有水平的转轴，转轴上固定有可在竖直方向上摆动的摆动板，摆动板跟随固定搅拌杆移动时，其下端可以根据转速情况而向外展开，改变搅拌范围，改变内部液体的流动。
进一步的：所述上开设有多个贯穿的镂空槽，使液体可通过镂空槽，避免摆动板后侧无法被搅拌。
与现有技术相比，本发明的有益效果是：本发明通过在罐体内上部设置可升降的压料板，使刚进入的原料快速的送入到液体内进行混合，缩短混合时间； 罐体内的底部上设置底部搅拌碗，贴合在罐体的底部上，并且液体在其中流动，保证了罐体底部的液体流动性，避免原料沉淀在底部上，降低搅拌死角；在传动轴上还设置有跟随其旋转的搅拌盘和固定搅拌杆，固定搅拌杆上设置的摆动板，均能够提高对内部原料的搅拌，加快发酵罐内产品的生产效率。
附图说明
图1为一种化工用多层混合的发酵罐的结构示意图。
图2为一种化工用多层混合的发酵罐中压料板的结构示意图。
图3为一种化工用多层混合的发酵罐中底部搅拌碗的结构示意图。
图4为一种化工用多层混合的发酵罐中摆动板的结构示意图。
图中：1-罐体，2-搅拌电机，3-进料口，4-出料管，5-支腿，6-传动轴，7-搅拌盘，8-安装套，9-安装座，10-升降驱动机构，11-压料板，12-通孔，13-上开口，14-下开口，15-固定搅拌杆，16-转轴，17-摆动板，18-镂空槽，19-底部搅拌碗，20-底部搅拌叶片，21-连通槽。
具体实施方式
实施例1
请参阅图，本发明实施例中，一种化工用多层混合的发酵罐，包括罐体1、搅拌电机2、进料口3、出料管4和支腿5；所述支腿5固定安装在罐体1的底部上，并且至少设置有三个，均匀分布在罐体1底部上，用于支撑罐体1；在罐体1的顶部上连通有带密封盖的进料口3，底部上连通有带阀门的出料管4，将罐体1内发酵后的原料从罐体1内排出。
所述罐体1的顶部上同轴固定安装有竖直的搅拌电机2，搅拌电机2的输出轴竖直向下伸入到罐体1内，在搅拌电机2的输出轴下端固定连接有竖直的传动轴6，传动轴6向下延伸到罐体1内的底部，通过搅拌电机2驱动传动轴6转动；在所述传动轴6的中部上同轴固定设置有多个搅拌盘7，搅拌盘7为圆台结构，在搅拌盘7的上表面设置有多个凸棱，增强对内部原料的搅拌。
所述罐体1内的上部设置有在竖直方向上升降的安装套8，安装套8套在传动轴6的外侧，并且安装套8与传动轴6之间留有间隙，间隙为1-2mm，安装套8与传动轴6分离，保证安装套8可以在竖直方向上升降；所述安装套8上固定连接有竖直的升降驱动机构10，升降驱动机构10的上端通过安装座9固 定安装在罐体1的顶部上，升降驱动机构10推动安装套8上下移动，优选的，升降驱动机构10为电动伸缩杆；所述安装套8的外侧上固定安装有压料板11，压料板11的中心轴上开设有贯穿的通孔12,所述的安装套8固定嵌入安装在通孔12内，通过安装套8驱动整个压料板11上下移动；压料板11的直径为所述罐体1内部直径的2/3-3/4，占据罐体1内较大的面积，便于将落在液面上的原料向下推动；压料板11的上表面均匀开设有多个上开口13，压料板11的下表面开设有与上开口13一一对应连通的下开口14，并且上开口13的面积大于下开口14的面积，形成上大狭小的开口，便于液面等从上开口13落入到压料板11的下方，也减少下方的液体通过下开口14向上流动；在压料板11上下移动，将刚进入到发酵罐内的原料向下推动，使原料快速的进入到内部的液体中进行混合。
所述传动轴6的下端上固定有半球体结构的底部搅拌碗19，底部搅拌碗19与所述罐体1的底部配合，并且与所述罐体1底部之间的距离为2-3mm，通过底部搅拌碗19跟随传动轴6旋转，避免原来沉淀在罐体1的底部上，保证原料在罐体1内搅动，提高混合均匀性；所述底部搅拌碗19内壁上均匀固定有多个与其弧面垂直的底部搅拌叶20,底部搅拌叶20从底部搅拌碗19的上端延伸到中部，底部搅拌碗19旋转的过程中通过底部搅拌叶20对内部的原料搅动；在底部搅拌碗19上开设有若个贯穿内外的连通槽21，连通槽21从底部搅拌碗19的顶部延伸到底部，连通槽21的宽度为3-5mm,使罐体1底部的原料可通过连通槽21进出底部搅拌碗19内，保证液体的流动性。
实施例2
在实施例1的基础上，所述传动轴6的中部上开固定有水平的固定搅拌杆15，固定搅拌杆15位于搅拌盘7的下方，固定搅拌杆15设置有多个，在固定搅拌杆15的后侧(搅拌电机2带动传动轴6旋转的方向为前侧)上转动安装有水平的转轴16，转轴16上固定有可在竖直方向上摆动的摆动板17，摆动板17跟随固定搅拌杆15移动时，其下端可以根据转速情况而向外展开，改变搅拌范围，改变内部液体的流动；所述17上开设有多个贯穿的镂空槽18，使液体可通过镂空槽18，避免摆动板17后侧无法被搅拌。
在发酵过程中，向内部液体添加原料，上方落下的原料落在压料板11上或者压料板11下方的液面上，通过升降驱动机构10驱动压料板11向下移动而 伸入到液体中时，将液面上的原料向下带入到液体中，在压料板11上表面的原料也与液体接触，压料板11向上移动，上方的液体沿上开口13向下流动，从而从下开口14落下，使上方也的原料也能够进入到原料液体中，如此往复，使新加入的原料快速混入到液体中；在发酵罐内通过设置的搅拌盘7、固定搅拌杆15以及固定搅拌杆15上的摆动板17、底部的底部搅拌碗19对不同位置进行搅拌混合，避免内部搅拌死角，保证原料均匀分布。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (10)

  1. 一种化工用多层混合的发酵罐，包括罐体(1)、搅拌电机(2)、进料口(3)、出料管(4)和支腿(5)；所述支腿(5)固定安装在罐体(1)的底部上；在罐体(1)的顶部上连通有带密封盖的进料口(3)，底部上连通有带阀门的出料管(4)；所述罐体(1)的顶部上同轴固定安装有竖直的搅拌电机(2)，搅拌电机(2)的输出轴竖直向下伸入到罐体(1)内，在搅拌电机(2)的输出轴下端固定连接有竖直的传动轴(6)，传动轴(6)向下延伸到罐体(1)内的底部；其特征在于，在所述传动轴(6)的中部上同轴固定设置有多个搅拌盘(7)，搅拌盘(7)为圆台结构；所述罐体(1)内的上部设置有在竖直方向上升降的安装套(8)，安装套(8)套在传动轴(6)的外侧；所述安装套(8)上固定连接有竖直的升降驱动机构(10)，升降驱动机构(10)的上端通过安装座(9)固定安装在罐体(1)的顶部上；所述安装套(8)的外侧上固定安装有压料板(11)，压料板(11)的中心轴上开设有贯穿的通孔(12),所述的安装套(8)固定嵌入安装在通孔(12)内；压料板(11)的上表面均匀开设有多个上开口(13)，压料板(11)的下表面开设有与上开口(13)一一对应连通的下开口(14)，并且上开口(13)的面积大于下开口(14)的面积；所述传动轴(6)的下端上固定有半球体结构的底部搅拌碗(19)，底部搅拌碗(19)与所述罐体(1)的底部配合；所述底部搅拌碗(19)内壁上均匀固定有多个与其弧面垂直的底部搅拌叶(20),底部搅拌叶(20)从底部搅拌碗(19)的上端延伸到中部；在底部搅拌碗(19)上开设有若个贯穿内外的连通槽(21)，连通槽(21)从底部搅拌碗(19)的顶部延伸到底部。
  2. 根据权利要求1所述的一种化工用多层混合的发酵罐，其特征在于：所述支腿(5)至少设置有三个，均匀分布在罐体(1)底部上。
  3. 根据权利要求1所述的一种化工用多层混合的发酵罐，其特征在于：所述搅拌盘(7)的上表面设置有多个凸棱。
  4. 根据权利要求1所述的一种化工用多层混合的发酵罐，其特征在于：所述安装套(8)与传动轴(6)之间留有间隙，间隙为1-2mm。
  5. 根据权利要求1所述的一种化工用多层混合的发酵罐，其特征在于：所述升降驱动机构(10)为电动伸缩杆。
  6. 根据权利要求1所述的一种化工用多层混合的发酵罐，其特征在于：所述压 料板(11)的直径为所述罐体(1)内部直径的2/3-3/4。
  7. 根据权利要求1所述的一种化工用多层混合的发酵罐，其特征在于：所述底部搅拌碗(19)与所述罐体(1)底部之间的距离为2-3mm。
  8. 根据权利要求1所述的一种化工用多层混合的发酵罐，其特征在于：所述连通槽(21)的宽度为3-5mm。
  9. 根据权利要求1-8任一所述的一种化工用多层混合的发酵罐，其特征在于：所述传动轴(6)的中部上开固定有水平的固定搅拌杆(15)，固定搅拌杆(15)位于搅拌盘(7)的下方，固定搅拌杆(15)设置有多个，在固定搅拌杆(15)的后侧上转动安装有水平的转轴(16)，转轴(16)上固定有可在竖直方向上摆动的摆动板(17)。
  10. 根据权利要求9所述的一种化工用多层混合的发酵罐，其特征在于：所述(17)上开设有多个贯穿的镂空槽(18)。
PCT/CN2020/126210 2019-12-25 2020-11-03 一种化工用多层混合的发酵罐 WO2021129170A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911353976.6 2019-12-25
CN201911353976.6A CN110951593A (zh) 2019-12-25 2019-12-25 一种化工用多层混合的发酵罐

Publications (1)

Publication Number Publication Date
WO2021129170A1 true WO2021129170A1 (zh) 2021-07-01

Family

ID=69983886

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/126210 WO2021129170A1 (zh) 2019-12-25 2020-11-03 一种化工用多层混合的发酵罐

Country Status (2)

Country Link
CN (1) CN110951593A (zh)
WO (1) WO2021129170A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113756154A (zh) * 2021-10-09 2021-12-07 河北水利电力学院 一种公路工程沥青融化装置
CN116333856A (zh) * 2023-04-03 2023-06-27 江苏奕农生物股份有限公司 一种生物酶制备用微生物发酵罐及发酵方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110951593A (zh) * 2019-12-25 2020-04-03 王淑英 一种化工用多层混合的发酵罐
CN112662545A (zh) * 2021-01-12 2021-04-16 中国人民解放军陆军军医大学第一附属医院 一种细菌纤维素面膜发酵装置
CN114292715A (zh) * 2021-11-19 2022-04-08 安徽省碧绿春生物科技有限公司 一种酒精加工用发酵罐
CN114307711B (zh) * 2021-12-14 2023-11-10 浙江永金生物科技有限公司 一种具有蓬松除臭效果好的酵素羽绒清洗剂及加工设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104017719A (zh) * 2014-06-24 2014-09-03 李勃 生物发酵罐
CN207685257U (zh) * 2017-12-26 2018-08-03 河南省中农嘉吉化工有限公司 一种用于微生物用的发酵罐
CN207775219U (zh) * 2017-12-13 2018-08-28 黄明辉 一种化工用发酵罐
CN207929209U (zh) * 2018-01-19 2018-10-02 天津浩元精细化工股份有限公司 一种化工生产用缩合反应釜
CN209162038U (zh) * 2018-09-21 2019-07-26 山东统元食品有限公司 一种控料型高效分散乳酸菌发酵罐
CN110951593A (zh) * 2019-12-25 2020-04-03 王淑英 一种化工用多层混合的发酵罐

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104017719A (zh) * 2014-06-24 2014-09-03 李勃 生物发酵罐
CN207775219U (zh) * 2017-12-13 2018-08-28 黄明辉 一种化工用发酵罐
CN207685257U (zh) * 2017-12-26 2018-08-03 河南省中农嘉吉化工有限公司 一种用于微生物用的发酵罐
CN207929209U (zh) * 2018-01-19 2018-10-02 天津浩元精细化工股份有限公司 一种化工生产用缩合反应釜
CN209162038U (zh) * 2018-09-21 2019-07-26 山东统元食品有限公司 一种控料型高效分散乳酸菌发酵罐
CN110951593A (zh) * 2019-12-25 2020-04-03 王淑英 一种化工用多层混合的发酵罐

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113756154A (zh) * 2021-10-09 2021-12-07 河北水利电力学院 一种公路工程沥青融化装置
CN113756154B (zh) * 2021-10-09 2022-07-22 河北水利电力学院 一种公路工程沥青融化装置
CN116333856A (zh) * 2023-04-03 2023-06-27 江苏奕农生物股份有限公司 一种生物酶制备用微生物发酵罐及发酵方法

Also Published As

Publication number Publication date
CN110951593A (zh) 2020-04-03

Similar Documents

Publication Publication Date Title
WO2021129170A1 (zh) 一种化工用多层混合的发酵罐
CN213160586U (zh) 一种保温材料生产原料预混装置
CN105478047A (zh) 一种轴通气式高效搅拌机
CN207533222U (zh) 一种搅拌自吸式乳液丝网印刷胶用反应釜
CN205288275U (zh) 一种用于湿化冶金搅拌机的搅拌器
CN207665828U (zh) 渔业水循环养殖设施
CN208911924U (zh) 一种家禽饲料和药品的搅拌装置
CN205517771U (zh) 一种化工搅拌反应装置
CN217549658U (zh) 一种1-氯丙炔加工原料混合装置
CN210496226U (zh) 一种高效率助剂搅拌装置
CN214131306U (zh) 一种高效循环搅拌设备
CN212888258U (zh) 一种水泥浆搅拌装置
CN204224328U (zh) 一种用于电缆生产污水处理的曝气机
CN111420603A (zh) 一种干式混料罐
CN217392097U (zh) 一种清洗液生产用自清洁预混釜
CN206385141U (zh) 一种大型高效液体发酵罐
CN210711543U (zh) 设有分层限位结构的发酵桶
CN219376741U (zh) 一种具有双搅拌桨的半球形搅拌锅
CN219231437U (zh) 一种浓缩器
CN209791342U (zh) 一种密封胶混合搅拌装置
CN216372790U (zh) 一种多功能石膏粉生产用打浆机
CN213113263U (zh) 白酒勾兑罐
CN216799551U (zh) 一种用于气凝胶绝热面漆的配色装置
CN117568146B (zh) 一种微生物发酵设备及发酵方法
CN212790619U (zh) 一种具有曝气功能的新型搅拌机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20904344

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20904344

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 20904344

Country of ref document: EP

Kind code of ref document: A1