CN214457924U

CN214457924U - High-temperature aerobic fermentation equipment

Info

Publication number: CN214457924U
Application number: CN202021853633.4U
Authority: CN
Inventors: 刘杰
Original assignee: Beijing Jie Jie Universal Energy Saving Environmental Protection Equipment Co ltd
Current assignee: Beijing Jie Jie Universal Energy Saving Environmental Protection Equipment Co ltd
Priority date: 2020-08-30
Filing date: 2020-08-30
Publication date: 2021-10-22
Anticipated expiration: 2030-08-30

Abstract

A high-temperature aerobic fermentation device comprises a fermentation tank, wherein the surface of the fermentation tank is respectively provided with a feed inlet and a discharge outlet, at least two groups of bearing components are erected on the surface of the fermentation tank, a driving motor for driving the fermentation tank to rotate is installed on one side of the fermentation tank, and a heating component is installed on the outer side of the fermentation tank; the fermentation tank is characterized in that an oxygen supply assembly is designed in the fermentation tank, external filtered oxygen can be introduced into the fermentation tank, and when the fermentation tank is used in combination with a top cover, substances in the fermentation tank can be prevented from dropping into air holes to cause air hole blockage when the whole fermentation tank rotates; the bottom side at the fermentation cylinder designs driving motor to combine a plurality of stirring pieces to use, when the fermentation cylinder carries out the rotation, the material is in the bottom of fermentation cylinder all the time, and stirring piece at this moment can carry out comprehensive stirring processing to the material transversely and vertically, ensures that the material distributes when even fully and oxygen contact.

Description

High-temperature aerobic fermentation equipment

Technical Field

The utility model belongs to the field of fermentation equipment, in particular to high-temperature aerobic fermentation equipment.

Background

The fermentation apparatus refers to an apparatus industrially used for carrying out microbial fermentation. The most common type of fermenter is a main cylinder made of stainless steel plate and having a volume of 1m³To several hundred meters³. The structure is strict and reasonable in design and processing. The steam sterilization can be endured, the operation flexibility is certain, the internal accessories are reduced as much as possible (dead angles are avoided), the material and energy transfer performance is strong, the regulation can be carried out to a certain extent so as to facilitate the cleaning and reduce the pollution, and the steam sterilization device is suitable for the production of various products and the reduction of energy consumption.

However, the prior fermentation tank may have the following technical problems when in use: firstly, when an aerobic environment is needed in the fermentation tank, the oxygen pipe is directly fed into the fermentation tank, and when the fermentation tank is stirred, the phenomenon that substances in the fermentation tank block air holes of the oxygen pipe easily occurs; secondly, the materials in the fermentation tank can not be completely contacted with oxygen, and the condition of slow fermentation rate can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a high-temperature aerobic fermentation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-temperature aerobic fermentation device, which comprises a fermentation tank,

the surface of the fermentation tank is respectively provided with a feed inlet and a discharge outlet, at least two groups of bearing components are erected on the surface of the fermentation tank, a driving motor for driving the fermentation tank to rotate is installed on one side of the fermentation tank, and a heating component is installed on the outer side of the fermentation tank;

the fermentation tank is internally provided with an oxygen supply assembly in a penetrating manner, the oxygen supply assembly comprises an air inlet pipe, an air inlet fan and a pipe orifice, the air inlet fan is installed at one end of the air inlet pipe, a plurality of air holes are formed in the surface of the air inlet pipe, which is positioned in the fermentation tank, and top covers are arranged above the air holes;

the inner wall of fermentation cylinder is provided with the inner tube, and the outer wall welding of the inner wall welding of inner tube has a plurality of stirring pieces has the tooth's socket, the one end welding of the supporting output shaft of driving motor has the gear, and gear and tooth's socket are meshing each other.

Preferably, the heating assembly comprises a heating cylinder, a heating pipe arranged on the surface of the inner wall of the heating cylinder, a bearing used for connecting the heating cylinder and the outer wall of the fermentation tank, and a gasket arranged on the inner side of the bearing, and the outer wall of the heating cylinder is provided with a controller.

Preferably, the air holes are distributed at equal intervals, the distance between the top cover arranged above the air holes and the air holes is 5-10mm, and the top cover is of a conical structure.

Preferably, the section of the stirring piece is T-shaped, a plurality of racks are uniformly arranged on the surface of the stirring piece, and the section of each rack is triangular.

Preferably, the fermentation cylinder is close to driving motor's one end and is provided with the support, and the surface mounting of this support has the warning light, and is connected through setting up the connecting rod between support and the fermentation cylinder, and the connecting rod extends to the one end in the fermentation cylinder and installs level sensor, be connected through setting up the wire between level sensor and the warning light.

Compared with the prior art, the utility model provides a high temperature aerobic fermentation equipment has following beneficial effect:

firstly, an oxygen supply assembly is designed in the fermentation tank, external filtered oxygen can be introduced into the fermentation tank, and when the fermentation tank is used in combination with a top cover, substances in the fermentation tank can be prevented from dropping into air holes to cause air hole blockage when the whole fermentation tank rotates;

secondly, a driving motor is designed at the bottom side of the fermentation tank and is used in combination with a plurality of stirring pieces, when the fermentation tank rotates, the material is always positioned at the bottom of the fermentation tank, and the stirring pieces can perform comprehensive stirring treatment on the material in the transverse direction and the longitudinal direction, so that the material is fully contacted with oxygen while being uniformly distributed;

thirdly, through the outside design heating member at the fermentation cylinder, the use of heating member can not lead to the fact the influence to the fermentation cylinder under the rotating condition, and the heating surface of heating member corresponds completely with the outer wall of local fermentation cylinder simultaneously, but the efficient carries out heat treatment to whole fermentation cylinder to provide suitable high temperature environment for the microorganism.

Drawings

Fig. 1 is an overall structure front view of the present invention;

fig. 2 is a cross-sectional view of the overall internal structure of the present invention;

fig. 3 is a schematic view of the heating element of the present invention;

fig. 4 is an enlarged view of the partial structure a of fig. 2 according to the present invention.

Reference numerals: 1. a fermentation tank; 101. an inner barrel; 2. a bearing member; 3. a drive motor; 4. a tooth socket; 5. A heating member; 51. heating a tube; 52. a bearing; 53. a gasket; 6. a controller; 7. a feed inlet; 8. a discharge port; 9. an air inlet pipe; 91. air holes; 92. a top cover; 10. an air intake fan; 11. a pipe orifice; 12. a connecting rod; 13. a stirring member; 131. a rack; 14. a warning light; 15. a liquid level sensor.

Detailed Description

The following description will further describe a specific embodiment of a high temperature aerobic fermentation apparatus of the present invention with reference to fig. 1. The high-temperature aerobic fermentation apparatus of the present invention is not limited to the description of the following embodiments.

This embodiment shows a specific structure of a thermophilic aerobic fermentation device, as shown in fig. 1-4, a thermophilic aerobic fermentation device, comprising a fermentation tank 1,

the surface of the fermentation tank 1 is respectively provided with a feed inlet 7 and a discharge outlet 8, the surface of the fermentation tank 1 is provided with at least two groups of bearing components 2, one side of the fermentation tank 1 is provided with a driving motor 3 for driving the fermentation tank 1 to rotate, and the outer side of the fermentation tank 1 is provided with a heating component 5;

an oxygen supply assembly is assembled in the fermentation tank 1 in a penetrating manner, the oxygen supply assembly comprises an air inlet pipe 9, an air inlet fan 10 and a pipe orifice 11, the air inlet pipe 10 is installed at one end of the air inlet pipe 9, a plurality of air holes 91 are formed in the surface of the air inlet pipe 9, which is positioned in the fermentation tank 1, and a top cover 92 is arranged above the air holes 91;

the inner wall of the fermentation tank 1 is provided with an inner cylinder 101, and the inner wall of the inner cylinder 101 is welded with a plurality of stirring pieces 13.

As shown in figure 1, a tooth socket 4 is welded on the outer wall of the fermentation tank 1, a gear is welded on one end of an output shaft matched with the driving motor 3, and the gear is meshed with the tooth socket 4.

As shown in fig. 3, the heating module 5 includes a heating cylinder, a heating pipe 51 mounted to an inner wall surface of the heating cylinder, a bearing 52 for connecting the heating cylinder with an outer wall of the fermentation tank 1, and a gasket 53 disposed inside the bearing 52, and the controller 6 is mounted to the outer wall of the heating cylinder.

The heating element 5 is arranged on the outer side of the fermentation tank 1, so that the fermentation tank 1 in a rotating state cannot be influenced by the heating element 5, meanwhile, the heating surface of the heating element 5 completely corresponds to the outer wall of the local fermentation tank 1, the whole fermentation tank 1 can be efficiently heated, and a proper high-temperature environment is provided for microorganisms;

specifically, the user can control the heating element 5 by operating the controller 6, so that the heating pipe 51 in the heating element 5 reaches a preset temperature, the bearing 52 is used for sealing the gap formed between the heating element 5 and the fermentation tank 1, and meanwhile, the gasket 53 is used for sealing the gap of the bearing 52, so as to avoid the situation that the temperature is dissipated too fast, and thus, high-temperature aerobic microorganisms are gathered in the middle of the fermentation tank 1.

As shown in fig. 2 and 4, the plurality of air holes 91 are distributed at equal intervals, the distance between the top cover 92 and the air holes 91 arranged above the air holes 91 is 5-10mm, and the top cover 92 has a conical structure.

Above-mentioned design oxygen feeding component in fermentation cylinder 1 can introduce fermentation cylinder 1 with external filterable oxygen in, when combining top cap 92 to use, when whole fermentation cylinder 1 rotates, can avoid the material in the fermentation cylinder 1 to drip in gas pocket 91, causes the condition of gas pocket jam to take place.

Specifically, the oxygen is filtered at the pipe orifice 11, and a user can fill a movable carbon filter pad or other components with air filtering functions at the pipe orifice 11 to primarily filter the outside air and then subsequently use the air;

when the fermentation tank 1 rotates, part of the materials can be adhered to the inner wall of the fermentation tank 1 and the surface of the stirring piece 13, the phenomenon of material dripping is carried out in real time, and the materials can be repeatedly contacted with oxygen; if the material drops on the upper surface of the top cover 92 in the process of dropping the material, the top cover 92 completely covers the air hole 91, so that the material is ensured not to drop into the air hole 91.

As shown in fig. 2 and 4, the cross section of the stirring member 13 is "T" shaped, and a plurality of racks 131 are uniformly arranged on the surface of the stirring member 13, and the cross section of the rack 131 is triangular.

Above-mentioned design driving motor 3 in the bottom side of fermentation cylinder 1 to combine a plurality of stirring piece 13 to use, when fermentation cylinder 1 carries out the rotation, the material is in fermentation cylinder 1's bottom all the time, and stirring piece 13 at this moment can carry out comprehensive stirring processing to the material in horizontal and vertical, ensures that the material distributes when even fully and oxygen contact.

Specifically, the rack 131 on the surface of the stirring part 13 can be scattered and stirred at the contact position with the material, and the fermentation tank 1 is always in autorotation operation under the driving action of the driving motor 3.

As shown in fig. 1 and 2, a support is arranged at one end of the fermentation tank 1 close to the driving motor 3, a warning light 14 is arranged on the surface of the support, the support is connected with the fermentation tank 1 through a connecting rod 12, a liquid level sensor 15 is arranged at one end of the connecting rod 12 extending into the fermentation tank 1, and the liquid level sensor 15 is connected with the warning light 14 through a conducting wire.

Specifically, if the amount of the material detected by the liquid level sensor 15 exceeds the preset value, a signal is sent to the warning lamp 14, and at the moment, the warning lamp 14 is turned on to prompt the user to perform subsequent operation, so that the phenomenon that the excessive material is added again is avoided.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A high temperature aerobic fermentation equipment, includes fermentation cylinder (1), its characterized in that:

the surface of the fermentation tank (1) is respectively provided with a feeding hole (7) and a discharging hole (8), at least two groups of bearing components (2) are erected on the surface of the fermentation tank (1), a driving motor (3) for driving the fermentation tank (1) to rotate is installed on one side of the fermentation tank (1), and a heating component (5) is installed on the outer side of the fermentation tank (1);

the fermentation tank (1) is internally provided with an oxygen supply assembly in a penetrating manner, the oxygen supply assembly comprises an air inlet pipe (9), an air inlet fan (10) and a pipe orifice (11), the air inlet fan is mounted at one end of the air inlet pipe (9), a plurality of air holes (91) are formed in the surface of the air inlet pipe (9) positioned in the fermentation tank (1), and top covers (92) are arranged above the air holes (91);

the inner wall of the fermentation tank (1) is provided with an inner cylinder (101), and the inner wall of the inner cylinder (101) is welded with a plurality of stirring pieces (13).

2. A thermophilic aerobic fermentation device according to claim 1 wherein: the outer wall welding of fermentation cylinder (1) has tooth's socket (4), the one end welding of the supporting output shaft of driving motor (3) has the gear, and gear and tooth's socket (4) meshing each other.

3. A thermophilic aerobic fermentation device according to claim 1 wherein: the heating assembly (5) comprises a heating cylinder, a heating pipe (51) installed on the surface of the inner wall of the heating cylinder, a bearing (52) used for connecting the heating cylinder with the outer wall of the fermentation tank (1) and a gasket (53) arranged on the inner side of the bearing (52), and a controller (6) is installed on the outer wall of the heating cylinder.

4. A thermophilic aerobic fermentation device according to claim 3 wherein: the air holes (91) are distributed at equal intervals, the distance between the top cover (92) arranged above the air holes (91) and the air holes (91) is 5-10mm, and the top cover (92) is of a conical structure.

5. A thermophilic aerobic fermentation device according to claim 1 wherein: the section of the stirring piece (13) is T-shaped, a plurality of racks (131) are uniformly arranged on the surface of the stirring piece (13), and the sections of the racks (131) are triangular.

6. A thermophilic aerobic fermentation device according to claim 1 wherein: fermentation cylinder (1) is close to the one end of driving motor (3) and is provided with the support, and the surface mounting of this support has warning light (14), and is connected through setting up connecting rod (12) between support and fermentation cylinder (1), and connecting rod (12) extend to the one end in fermentation cylinder (1) and install level sensor (15), be connected through setting up the wire between level sensor (15) and warning light (14).