CN215103209U

CN215103209U - Fermentation equipment

Info

Publication number: CN215103209U
Application number: CN202121237676.4U
Authority: CN
Inventors: 郭荣波; 王国栋; 冯权; 罗生军; 戴萌
Original assignee: Qingdao Institute of Bioenergy and Bioprocess Technology of CAS
Current assignee: Qingdao Institute of Bioenergy and Bioprocess Technology of CAS
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-10
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a fermentation equipment, including the fermentation cylinder, the fermentation cylinder includes: the tank comprises a tank body and a partition plate assembly used for longitudinally dividing the tank body into a plurality of layers, wherein a stirring shaft is longitudinally arranged at the center in the tank body, and a plurality of groups of stirrers are longitudinally arranged on the stirring shaft; the device comprises a base, a baffle plate assembly and a stirrer, wherein the number of the baffle plate assembly is at least one, a feed opening is formed in the baffle plate assembly, and the stirrer is arranged on the upper portion of each baffle plate assembly. The utility model discloses cut apart into a plurality of layers with fermentation equipment, reduced the thickness of the material of fermentation, the material successive layer distributes downwards, has improved fermentation productivity, and has alleviateed that the operating pressure that the bottom agitator bore is big, has reduced the energy consumption of complete machine.

Description

Fermentation equipment

Technical Field

The utility model relates to a biological fermentation technical field, concretely relates to fermentation equipment.

Background

Fermentation equipment is a type of reaction equipment widely used for the growth of microorganisms. In the fermenter various microorganisms grow, metabolize and form fermentation products in the appropriate environment. Fermentation equipment is widely used in the industries of pharmacy, compost, garbage waste treatment, enzyme preparation, food and the like.

Most of the existing fermentation equipment used in production is vertical fermentation equipment. The existing vertical fermentation equipment is generally large in size and high in height, feeding of the equipment enters from the top, the thickness of material accumulation is large, the fermentation yield is influenced, and the working pressure born by a stirrer close to the bottom is large, so that the energy consumption of the whole machine is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a fermentation device.

The technical scheme of the utility model is that:

the utility model provides a fermentation equipment, including the fermentation cylinder, the fermentation cylinder includes:

the tank comprises a tank body and a partition plate assembly used for longitudinally dividing the tank body into a plurality of layers, wherein a stirring shaft is longitudinally arranged at the center in the tank body, and a plurality of groups of stirrers are longitudinally arranged on the stirring shaft;

the device comprises a base, a baffle plate assembly and a stirrer, wherein the number of the baffle plate assembly is at least one, a feed opening is formed in the baffle plate assembly, and the stirrer is arranged on the upper portion of each baffle plate assembly.

Furthermore, the vertical layered fermentation equipment also comprises first connecting pieces for connecting the tank body and the partition plate assemblies, each partition plate assembly is respectively connected with the first connecting pieces placed in two mirror images, and the two first connecting pieces are respectively positioned at the upper part and the lower part of the partition plate assembly.

Furthermore, the clapboard assembly comprises a clapboard provided with a feed opening, a second connecting piece connected with the clapboard, and a clapboard reinforcing support arranged at the bottom of the clapboard;

the bottom surface of a first connecting piece positioned at the upper part of the partition plate assembly is connected with the partition plate, and the side surface of the first connecting piece is connected with the tank body; the top surface of the first connecting piece positioned at the lower part of the clapboard component is connected with the second connecting piece, and the side surface of the first connecting piece is connected with the tank body.

Further, the partition plate is of a plate-shaped structure with the same cross section as the tank body, and a port for penetrating through the stirring shaft is formed in the center of the partition plate; the feed opening quantity is at least one.

Furthermore, the feed openings between two adjacent partition plates are distributed in a staggered manner.

Furthermore, the first connecting piece is an angle steel with an L-shaped section.

Further, the second connecting piece is a U-shaped channel steel.

Furthermore, the baffle plate reinforcing support comprises a plurality of channel steel with U-shaped sections and a cylindrical barrel which are welded, and the channel steel is axially distributed by taking the center of the cylindrical barrel as the center.

Further, the stirrer is a paddle stirrer.

Furthermore, each layer of tank body is provided with an exhaust hole and an access hole.

The utility model discloses the beneficial effect who reaches does:

1. the embodiment of the utility model provides an adopt the baffle subassembly to cut apart into a plurality of layers with fermentation equipment, reduced the thickness of the material of fermentation, be provided with the feed opening on the baffle for the material successive layer falls downwards, has improved fermentation productivity, and has alleviateed that the operating pressure that the bottom agitator bore is big, has reduced the energy consumption of complete machine.

2. The vertical fermentation equipment of prior art is from the top evaporation, and evaporation area is little, and steam need pass layer upon layer the material, and evaporation efficiency is low, and the embodiment of the utility model provides an adopt the baffle subassembly to cut apart into a plurality of layers with fermentation equipment, be provided with the feed opening on the baffle subassembly, the material falls the lower floor from the upper strata in proper order, has increaseed the evaporation area on every layer, has improved the evaporation efficiency of vertical fermentation equipment totality.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention.

Fig. 2 is an enlarged view at a in fig. 1.

FIG. 3 is a schematic view of a baffle plate assembly according to an embodiment.

FIG. 4 is an exploded view of an embodiment of a baffle assembly.

FIG. 5 is a partial structural view of a fermentation apparatus between two layers of partition plate assemblies according to an embodiment (tank is omitted).

Fig. 6 is a schematic structural view of a feed opening of the diaphragm according to an embodiment.

Fig. 7 is a schematic structural view of a feed opening of a separator according to another embodiment.

In the figure, 100, a tank body; 110. an exhaust hole; 120. an access hole; 200. a bulkhead assembly; 210. a partition plate; 211. a feeding port; 220. a second connecting member; 230. the clapboard strengthens and supports; 300. a stirring shaft; 400. a stirrer; 500. a first connecting member.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present embodiment is described by taking three partition plate assemblies 200 as an example to divide the tank 100 of the fermentation apparatus into four layers, but the number of layers of the fermentation apparatus is not limited thereto.

The utility model provides a fermentation equipment, including the fermentation cylinder, this fermentation cylinder includes: the tank comprises a tank body 100 and a partition plate assembly 200 used for longitudinally dividing the tank body 100 into a plurality of layers, wherein a stirring shaft 300 is longitudinally arranged at the center in the tank body 100, and a plurality of groups of stirrers 400 are longitudinally arranged on the stirring shaft 300. Wherein, there is at least one baffle assembly 200, a feed opening 211 is arranged on the baffle assembly 200, and a stirrer 400 is arranged on the upper part of each baffle assembly 200.

As shown in fig. 1, in this embodiment, three partition plate assemblies 200 are arranged in a longitudinally uniform manner to divide the tank 100 into four layers.

As shown in fig. 2, the first connecting member 500 is an angle steel having an L-shaped cross section, and is used to connect the tank 100 and the diaphragm assembly 200, and the connecting manner may be a bolt connection or a welding connection. Each of the diaphragm assemblies 200 is connected to two first connectors 500, which are placed in mirror image, respectively, and the two first connectors 500 are located at the upper and lower portions of the diaphragm assembly 200, respectively.

As shown in fig. 3 to 4, the partition plate assembly 200 includes a partition plate 210, a second connecting member 220 fixedly connected to the bottom circumference of the partition plate 210, and a partition plate reinforcing support 230 fixedly connected to the bottom of the partition plate 210, wherein the fixing connection may be through a bolt connection or a welding connection.

In this embodiment, the bottom surface of the first connector 500 positioned at the upper portion of the barrier assembly 200 is connected to the barrier 210, and the side surface of the first connector 500 is connected to the tank 100; the top surface of the first connector 500 positioned at the lower portion of the diaphragm assembly 200 is connected to the second connector 220, and the side surface of the first connector 500 is connected to the tank 100. The connection mode can be through bolted connection, also can be through welding connection.

Specifically, the partition plate 210 has a plate-like structure having the same cross-sectional structure as the tank 100, a hole for passing through the stirring shaft 300 is formed in the center of the partition plate 210, the partition plate 210 is provided with a feed opening 211, the feed opening 211 is square, and the number of the feed openings 211 is at least one. Of course, the shape of the feed opening 211 is not limited to the shape shown in the embodiment, and other shapes capable of allowing the material to pass through, such as a circular shape, may be adopted, and the size and number of the feed openings 211 are determined according to the actual working condition of the vertical layered fermentation equipment. In order to mix the materials uniformly and increase the stirring fermentation area, the feed openings 211 on the partition plates 210 of two adjacent partition plate assemblies 200 are distributed in a staggered manner.

The second connector 220 is a channel steel having a U-shaped section. The partition plate reinforcing support 230 includes a plurality of U-shaped cross-section channel steel and a cylindrical tube welded together, and the channel steel is axially distributed around the center of the cylindrical tube. Of course, the structure and installation manner of the diaphragm reinforcing support 230 are not limited thereto, and other structures satisfying the function of the reinforcing support may be substituted without affecting the purpose of the present application.

It should be noted that, according to the requirement of the process, during actual production and installation, the partition plate 210, the first connecting member 500, and the second connecting member 220 may be first split into one half or one quarter or other equal parts for processing, and then assembled together by welding or bolts, and the like, which also belongs to the protection scope of the present application.

As shown in fig. 1, each layer of the tank 100 is provided with a vent hole 110 and an access hole 120. Adopt baffle subassembly 200 to cut apart into a plurality of layers with fermentation equipment, be provided with feed opening 211 on the baffle subassembly 200, the material falls to the next floor from the upper strata in proper order, has increaseed the evaporation area on every layer, has improved the overall evaporation efficiency of vertical fermentation equipment to be provided with exhaust hole 110 on every layer of jar body 100, evaporation efficiency has more obtained improving, has improved fermentation efficiency.

As shown in fig. 5, each baffle plate assembly 200 is provided with a stirrer 400 at the upper part, the stirrer 400 can be a paddle stirrer 400, in this embodiment, in order to increase the stirring effect, the stirrer 400 between two baffle plate assemblies 200 is in two layers, and the number of blades of the stirrer 400 near the baffle plate assembly 200 is greater than that of the stirrer 400 far from the baffle plate assembly 200; the number of blades of the stirrer 400 at the top and bottom of the vertical type layered fermentation apparatus is greater than that of the stirrer 400 of the middle layer adjacent to the barrier assembly 200.

As shown in fig. 6 to 7, the positions of the feed openings 211 are schematic, at least one feed opening 211 is provided, the feed openings 211 may be symmetrically distributed or circumferentially distributed, and the number of the feed openings 211 may be determined according to actual needs.

It should be noted that the partition plate assembly 200 divides the tank 100 longitudinally into a plurality of layers, and the layer near the top of the tank 100 is defined as a first layer of the tank 100, a second layer of the tank 100, and a third layer of the tank 100.

The working process is as follows:

the material gets into jar in the body 100 from the top of fermentation cylinder, and in the first layer jar body 100 was gone into to the first advance, (mixing) shaft 300 rotated and drives agitator 400 work, and the material is through the stirring, from the feed opening 211 department of the first layer jar body 100 in getting into the second layer jar body 100, and the second layer jar body 100 material stirring gets into the next layer jar body 100 in proper order, and finally, the fermentation is accomplished the material and is followed the discharge gate ejection of compact of the last layer jar body 100 bottom. The fermentation equipment is divided into a plurality of layers by adopting the partition plate assembly 200, the thickness of the fermented materials is reduced, the blanking port 211 is arranged on the partition plate 210, the materials fall downwards layer by layer, the thickness of the fermented materials is reduced by the structural arrangement, the blanking port 211 is arranged on the partition plate 210, the materials fall downwards layer by layer, the fermentation yield is improved, the working pressure born by the bottom stirrer 400 is reduced, and the energy consumption of the whole machine is reduced.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A fermentation apparatus, comprising a fermenter, the fermenter comprising:

the tank comprises a tank body (100) and a partition plate assembly (200) for longitudinally dividing the tank body (100) into a plurality of layers, wherein a stirring shaft (300) is longitudinally arranged at the center in the tank body (100), and a plurality of groups of stirrers (400) are longitudinally arranged on the stirring shaft (300);

the number of the baffle plate assemblies (200) is at least one, a feed opening (211) is formed in each baffle plate assembly (200), and a stirrer (400) is arranged on the upper portion of each baffle plate assembly (200).

2. A fermentation apparatus according to claim 1, wherein the vertical layered fermentation apparatus further comprises first connectors (500) for connecting the tank (100) and the partition plate assemblies (200), each partition plate assembly (200) is connected with two first connectors (500) arranged in a mirror image, and the two first connectors (500) are respectively located at the upper part and the lower part of the partition plate assembly (200).

3. A fermentation apparatus according to claim 2, wherein said partition plate assembly (200) comprises a partition plate (210) provided with a feed opening (211), a second connecting member (220) connected to said partition plate (210), a partition plate reinforcing support (230) provided at the bottom of said partition plate (210);

the bottom surface of a first connecting piece (500) positioned at the upper part of the clapboard assembly (200) is connected with the clapboard (210), and the side surface of the first connecting piece (500) is connected with the tank body (100); the top surface of a first connecting piece (500) positioned at the lower part of the clapboard component (200) is connected with the second connecting piece (220), and the side surface of the first connecting piece (500) is connected with the tank body (100).

4. A fermentation apparatus according to claim 3, wherein the partition (210) is a plate-like structure with the same cross section as the tank (100), and the center of the partition (210) is opened with an opening for passing through the stirring shaft (300); the number of the feed openings (211) is at least one.

5. A fermentation arrangement according to claim 4, characterized in that the feeding openings (211) between two adjacent partitions (210) are staggered.

6. A fermentation arrangement according to claim 2, wherein the first connector (500) is an angle steel with an L-shaped cross-section.

7. A fermentation arrangement according to claim 3, wherein the second connector (220) is a channel section with a U-shaped cross-section.

8. A fermentation apparatus according to claim 3, wherein the partition plate reinforcing support (230) comprises a plurality of U-shaped channel bars welded to the cylindrical barrel, the channel bars being axially arranged around the center of the cylindrical barrel.

9. A fermentation arrangement according to any of claims 1-8, characterized in that the agitator (400) is a paddle agitator (400).

10. A fermentation plant according to any one of claims 1 to 8, wherein each layer of tank (100) is provided with an exhaust vent (110) and an access opening (120).