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CN-224199361-U - Biological fermentation tank with stable internal support

CN224199361UCN 224199361 UCN224199361 UCN 224199361UCN-224199361-U

Abstract

The utility model belongs to the technical field of biological fermentation tanks, and discloses a biological fermentation tank with stable internal support, which comprises a tank body, a cover plate arranged at the top opening position of the tank body, brackets symmetrically arranged on the surface of the cover plate, and a driving motor fixedly connected to the inner side of the brackets, wherein the transmission output end of the driving motor is connected with a stirring shaft through a coupling in a transmission way, a guide component is arranged outside the stirring shaft, and a support component is arranged inside the tank body. The tank body inner wall is fixedly connected with the reinforcing ring, the support column on the inner surface of the reinforcing ring is fixedly connected with the guide ring, the reinforcing ring is used for reinforcing the tank body, the structural strength is improved, deformation is not easy to occur during use, the guide plate is erected at the outer position of the guide ring, the guide plate and the guide ring are in sliding arrangement, the stirring shaft is driven by the driving motor to do uniform circumferential rotation, the guide plate slides along the guide ring, good auxiliary supporting and guiding effects are achieved, and the stirring shaft is not easy to shake.

Inventors

  • YU YONGSHENG
  • ZHANG JIAN
  • ZHANG XIFENG

Assignees

  • 江苏弗洛瑞生物工程设备有限公司

Dates

Publication Date
20260505
Application Date
20250424

Claims (7)

  1. 1. The biological fermentation tank with stable internal support comprises a tank body (1), a cover plate (2) arranged at the top opening position of the tank body (1), brackets (4) symmetrically arranged on the surface of the cover plate (2) and a driving motor (3) fixedly connected to the inner side of the brackets (4), and is characterized in that a stirring shaft (9) is connected to the transmission output end of the driving motor (3) through a coupling in a transmission manner, a guide assembly is arranged outside the stirring shaft (9), and a supporting assembly is arranged inside the tank body (1); the support assembly comprises a reinforcing ring (15) fixedly connected to the inner wall of the tank body (1), support columns (14) mounted on the inner surface of the reinforcing ring (15) at equal intervals in the circumference, and guide rings (5) fixedly connected to the tail ends of the support columns (14).
  2. 2. The biological fermentation tank with stable internal support according to claim 1, wherein the guide assembly comprises an assembling frame (7) sleeved outside the stirring shaft (9) and fixedly connected, and support rods (6) symmetrically arranged on the outer surface of the assembling frame (7).
  3. 3. A bio-fermenter with stable internal support according to claim 2, wherein the guide assembly further comprises a guide plate (8) fixedly connected to the end of the support bar (6), and the surface of the guide plate (8) is provided with an opening.
  4. 4. A bio-fermenter with stable internal support according to claim 3, wherein the guide plate (8) is arranged outside the guide ring (5) and the guide plate (8) and the guide ring (5) are slidingly arranged.
  5. 5. A bio-fermenter with stable internal support according to claim 1, wherein the stirring shaft (9) is provided with stirring bars (10) at equal distances from the outside.
  6. 6. The biological fermentation tank with stable internal support according to claim 1, wherein the tail end of the stirring shaft (9) is fixedly connected with a bottom plate (11), and stirring teeth (12) are equidistantly arranged on the surface of the bottom plate (11).
  7. 7. The biological fermentation tank with stable internal support according to claim 1, wherein a drain valve (13) is connected at the bottom of the tank body (1), and support legs are welded on the lower surface of the tank body (1).

Description

Biological fermentation tank with stable internal support Technical Field The utility model belongs to the technical field of biological fermentation tanks, and particularly relates to a biological fermentation tank with a stable internal support. Background The common fermentation tanks are divided into a solid fermentation tank and a liquid fermentation tank, wherein the fermentation tanks are divided into a seed tank (strain fermentation tank) and a fermentation tank according to different volumes and purposes; Through retrieving, an inside support firm type biological fermentation jar of patent publication number CN219792946U includes jar body, cooling tube, pivot and multiunit puddler, jar body lower wall fixedly connected with multiunit is used for supporting the supporting legs. The outer wall of the rotating shaft is sleeved with a protection pipe which is rotationally connected through two groups of rotating seats, a plurality of groups of fixing rings are arranged between the inner side wall of the protection pipe and the outer wall of the rotating shaft, a stirring rod penetrates through the protection pipe and is then connected with the outer wall of the fixing rings in a threaded manner, and when the stirring rod is stirred and stressed, the stirring rod is stressed together through the protection pipe, the fixing rings and the rotating shaft; in the prior art, the common biological fermentation tank is inserted with a stirring device on the surface of a cover plate of the common biological fermentation tank, but because the outside of the stirring shaft is not provided with an auxiliary supporting structure, the structure of the tank body is relatively weak, and the stirring shaft is easy to deflect during rotation, therefore, the biological fermentation tank with stable internal support needs to be designed to solve the problems. Disclosure of utility model The present utility model is directed to a bio-fermentation tank with a stable internal support, so as to solve the above-mentioned problems in the prior art. The biological fermentation tank comprises a tank body, a cover plate arranged at the position of an opening at the top of the tank body, brackets symmetrically arranged on the surface of the cover plate, and a driving motor fixedly connected to the inner side of the brackets, wherein the transmission output end of the driving motor is connected with a stirring shaft through a coupling in a transmission way, a guide assembly is arranged outside the stirring shaft, and a support assembly is arranged inside the tank body; The support assembly comprises a reinforcing ring fixedly connected with the inner wall of the tank body, support columns with circumferences equidistantly arranged on the inner surface of the reinforcing ring, and a guide ring fixedly connected with the tail end of each support column. Preferably, the guide assembly comprises an assembly frame which is sleeved outside the stirring shaft and is fixedly connected, and support rods which are symmetrically arranged on the outer surface of the assembly frame. Preferably, the guide assembly further comprises a guide plate fixedly connected to the tail end of the support rod, and an opening is formed in the surface of the guide plate. Preferably, the guide plate is arranged at the outer position of the guide ring, and the guide plate and the guide ring are arranged in a sliding manner. Preferably, stirring rods are arranged outside the stirring shaft at equal intervals. Preferably, the end of the stirring shaft is fixedly connected with a bottom plate, and stirring teeth are equidistantly arranged on the surface of the bottom plate. Preferably, a drain valve is connected at the bottom of the tank body in a conducting way, and the lower surface of the tank body is welded with supporting legs. Compared with the prior art, the utility model has the beneficial effects that: 1. The stirring shaft is provided with a guide assembly at the outer part, a support assembly is arranged in the stirring shaft, the inner wall of the tank is fixedly connected with a reinforcing ring, a support column on the inner surface of the reinforcing ring is fixedly connected with a guide ring, the reinforcing ring is used for reinforcing the tank, the structural strength is improved, deformation is not easy to occur in use, a guide plate is arranged at the outer position of the guide ring in a erected mode, the guide plate and the guide ring are in sliding arrangement, the stirring shaft is driven by a driving motor to do uniform-speed circumferential rotation, the guide plate slides along the guide ring, good auxiliary supporting and guiding effects are achieved, the stirring shaft is not easy to shake, and the stirring effect is improved. 2. Stirring rods are arranged outside the stirring shaft at equal intervals, stirring teeth are arranged on the surface of the bottom plate of the stirring shaft at equal intervals, the stirring area is increased