CN-224199371-U - Biological fermentation tank for preparing microbial agent

Abstract

The utility model provides a biological fermentation tank for preparing microbial agents, which comprises a tank body and a sealing cover arranged on the tank body in a sealing manner, a stirring mechanism arranged in the tank body and used for fully mixing raw materials, a feeding pipe and an observation hole with a control valve arranged on the sealing cover, a discharging pipe communicated with the outlet end of the tank body, and a discharging sealing cover arranged at the outlet end of the discharging pipe and driven by a hydraulic driving mechanism. According to the utility model, the discharging sealing cover which is opened and closed by the hydraulic driving structure is additionally arranged, so that certain air pressure can be generated in the fermentation process of the biological fermentation tank, the air pressure can be against the discharging sealing cover, and meanwhile, certain pressure is applied to the discharging sealing cover by the hydraulic driving mechanism, so that the opening of the discharging sealing cover can be prevented.

Inventors

• LUO BIN
• LI KAI
• YANG MENGCHEN
• WANG DAWEI

Assignees

• 青岛昌进生物科技有限公司

Dates

Publication Date

20260505

Application Date

20250401

Claims (8)

1. 1. A biological fermenter for the preparation of a microbial agent, comprising: a tank body; A sealing cover which is arranged on the tank body in a sealing way; the stirring mechanism is arranged in the tank body and is used for fully mixing raw materials; The sealing cover is provided with a feeding pipe with a control valve and an observation hole; a discharging pipe communicated with the outlet end of the tank body; And the discharging sealing cover is arranged at the outlet end of the discharging pipe and is driven by the hydraulic driving mechanism.
2. 2. A biological fermenter for the production of a microbial inoculant according to claim 1, The hydraulic driving mechanism comprises a pneumatic seat, The pneumatic seat is arranged on the tank body, The pneumatic seat is connected with the lug plate of the hydraulic cylinder through a first hinge connecting piece.
3. 3. A biological fermenter for the production of a microbial inoculant according to claim 2, The hydraulic drive mechanism further includes a first link plate, The first connecting plates are arranged in two groups and are arranged on the tank body; the first connecting plate far away from the pneumatic seat is connected with the second connecting plate through a connecting shaft; The extending end of the hydraulic cylinder is connected with a triangle through a second hinge connecting piece, The triangular plate is provided with a through hole for the connecting rod to pass through, and the connecting rods are arranged on the two groups of second connecting plates.
4. 4. A biological fermenter for the production of a microbial inoculant according to claim 3, The other end of the triangular plate is arranged on the discharging sealing cover.
5. 5. A biological fermenter for the production of a microbial inoculant according to claim 1, The stirring mechanism comprises a servo motor and a stirring mechanism, The servo motor is arranged on the sealing cover, The driving end of the servo motor penetrates through the sealing cover, stretches into the tank body and is connected with the stirring shaft through the bearing assembly.
6. 6. A biological fermenter for the production of a microbial inoculant according to claim 5, At least one group of connecting pieces are arranged on the stirring shaft, At least one group of first stirring rods are arranged on the connecting piece; the first stirring rod and the connecting piece are integrally arranged, The first stirring rods are uniformly distributed along the circumference of the connecting piece.
7. 7. The biological fermenter for the production of a microbial inoculant according to claim 6, The first stirring rod comprises a first end face and a second end face; the first end faces of two adjacent groups of first stirring rods continuously extend and intersect to form an included angle B, The included angle B is 11-35 degrees; The second end surfaces of two adjacent groups of first stirring rods continuously extend and intersect to form an included angle a, The included angle a is 33-135 degrees; two groups of end faces of two adjacent groups of first stirring rods are arranged in a fan shape.
8. 8. The biological fermenter for the production of a microbial inoculant according to claim 6, The stirring shaft end far away from the position of the servo motor is provided with a connector, The connector is provided with a rotating disc thereon, Six groups of second stirring rods which are integrally arranged with the rotating disc are arranged along the circumference of the rotating disc; The second stirring rod is provided with a third end face and a fourth end face; The third end surfaces of two adjacent groups of second stirring rods continuously extend and intersect to form an included angle e, The included angle e is 35-75 degrees; the fourth end faces of two adjacent groups of second stirring rods continuously extend and intersect to form an included angle f, The included angle f is 121-175 degrees; Two groups of end faces of two adjacent groups of second stirring rods are arranged in a fan shape.

Description

Biological fermentation tank for preparing microbial agent Technical Field The utility model belongs to the technical field of biological fermentation, and particularly relates to a biological fermentation tank for preparing a microbial agent. Background In the microbial fermentation process, it is necessary to ensure that the fermenter remains sealed to ensure that no air enters during the fermentation process, thereby avoiding contamination or affecting the fermentation process. The sealing cover at the discharging end part of the existing biological fermentation tank is poor in sealing performance and easy to open. If the staff makes mistakes, the sealing cover of the discharge end part is opened by misoperation. The external air can be led in to further destroy the microorganism growth environment in the fermentation tank, thereby causing certain influence. Disclosure of utility model In view of the problems existing in the background art, an aspect of the present utility model provides a biological fermentation tank for preparing a microbial agent, including: a tank body; A sealing cover which is arranged on the tank body in a sealing way; the stirring mechanism is arranged in the tank body and is used for fully mixing raw materials; The sealing cover is provided with a feeding pipe with a control valve and an observation hole; a discharging pipe communicated with the outlet end of the tank body; And the discharging sealing cover is arranged at the outlet end of the discharging pipe and is driven by the hydraulic driving mechanism. Optionally, the hydraulic driving mechanism comprises a pneumatic seat, The pneumatic seat is arranged on the tank body, The pneumatic seat is connected with the lug plate of the hydraulic cylinder through a first hinge connecting piece. Optionally, the hydraulic drive mechanism further comprises a first connecting plate, The first connecting plates are arranged in two groups and are arranged on the tank body; the first connecting plate far away from the pneumatic seat is connected with the second connecting plate through a connecting shaft; The extending end of the hydraulic cylinder is connected with a triangle through a second hinge connecting piece, The triangular plate is provided with a through hole for the connecting rod to pass through, and the connecting rods are arranged on the two groups of second connecting plates. Optionally, the other end of the triangular plate is arranged on the discharging sealing cover. Optionally, the stirring mechanism comprises a servo motor, The servo motor is arranged on the sealing cover, The driving end of the servo motor penetrates through the sealing cover, stretches into the tank body and is connected with the stirring shaft through the bearing assembly. Optionally, at least one group of connecting pieces are arranged on the stirring shaft, At least one group of first stirring rods are arranged on the connecting piece; the first stirring rod and the connecting piece are integrally arranged, The first stirring rods are uniformly distributed along the circumference of the connecting piece. Optionally, the first stirring rod comprises a first end face and a second end face; the first end faces of two adjacent groups of first stirring rods continuously extend and intersect to form an included angle B, The included angle B is 11-35 degrees; The second end surfaces of two adjacent groups of first stirring rods continuously extend and intersect to form an included angle a, The included angle a is 33-135 degrees; Two sets of end surfaces of two adjacent sets of the first stirring rods 204 are arranged in a fan shape. Optionally, a connector is arranged at the stirring shaft end at the position far away from the servo motor, The connector is provided with a rotating disc thereon, Six groups of second stirring rods which are integrally arranged with the rotating disc are arranged along the circumference of the rotating disc; The second stirring rod is provided with a third end face and a fourth end face; The third end surfaces of two adjacent groups of second stirring rods continuously extend and intersect to form an included angle e, The included angle e is 35-75 degrees; the fourth end faces of two adjacent groups of second stirring rods continuously extend and intersect to form an included angle f, The included angle f is 121-175 degrees; Two groups of end faces of two adjacent groups of second stirring rods are arranged in a fan shape. In summary, the beneficial effects of the utility model are as follows: (1) According to the utility model, the discharging sealing cover which is opened and closed by the hydraulic driving structure is additionally arranged, so that certain air pressure can be generated in the fermentation process of the biological fermentation tank, the air pressure can be against the discharging sealing cover, and meanwhile, certain pressure is applied to the discharging sealing cover by the hydraulic driving mechanism