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CN-121974740-A - Biological organic fertilizer fermentation exhaust apparatus

CN121974740ACN 121974740 ACN121974740 ACN 121974740ACN-121974740-A

Abstract

The invention discloses a biological organic fertilizer fermentation exhaust device, which relates to the technical field of fermentation and comprises a fermentation tank, wherein a supporting leg is fixedly connected to the bottom of the fermentation tank, an opening cover is arranged at the top of the fermentation tank, a connecting piece is arranged at the top of the fermentation tank, a stirring motor is arranged at the top of the connecting piece, an exhaust mechanism is arranged at the top of the fermentation tank, high-pressure gas is discharged outwards through a rectangular groove structure of the exhaust groove in the process of rapid pressure relief through the arrangement of the exhaust mechanism, uniform pressure relief is realized through six equally distributed exhaust grooves, the high-pressure gas directly contacts with the inner wall of a guide cover outside a rotating sleeve, the blocking effect on the high-pressure gas is realized through the guide cover, the gas eruption speed is effectively slowed down, the air flow impact force is reduced, the damage or personnel injury to peripheral equipment caused by air flow concentrated injection in the pressure relief process is avoided, and the heat radiation injury to the surrounding environment caused by the high-pressure gas is avoided.

Inventors

  • SUN CHONGQIN
  • Wang beidou
  • CHEN JIAQIN

Assignees

  • 安徽春源生物科技股份有限公司

Dates

Publication Date
20260505
Application Date
20260114

Claims (8)

  1. 1. The biological organic fertilizer fermentation exhaust device comprises a fermentation tank (1), wherein a supporting leg (2) is fixedly connected to the bottom of the fermentation tank (1), an opening cover (5) is arranged at the top of the fermentation tank (1), a connecting piece (6) is arranged at the top of the fermentation tank (1), and a stirring motor (7) is arranged at the top of the connecting piece (6), and the biological organic fertilizer fermentation exhaust device is characterized in that an exhaust mechanism (3) is arranged at the top of the fermentation tank (1); the exhaust mechanism (3) includes: The fermentation device comprises an exhaust pipe (301), wherein one end of the exhaust pipe (301) is fixedly connected to the top of a fermentation tank (1), a valve port (302) is fixedly connected to the top of the exhaust pipe (301), a bearing (303) is rotatably connected to the top of the valve port (302), and the exhaust pipe (301) is of a hollow sleeve-shaped structure; The rotary sleeve (304), rotary sleeve (304) bottom and bearing (303) inner wall fixed connection, rotary sleeve (304) are connected with valve port (302) top rotation through bearing (303), exhaust groove (305) have been seted up to rotary sleeve (304) outer wall.
  2. 2. The device for fermenting and exhausting the biological organic fertilizer according to claim 1, wherein the exhaust groove (305) is of a rectangular groove-shaped structure, and a poking plate (306) is fixedly connected to the outer wall of the rotary sleeve (304).
  3. 3. The device for fermenting and exhausting the biological organic fertilizer according to claim 2, wherein the number of the exhaust grooves (305) is six, and the six exhaust grooves (305) are equidistantly distributed on the outer wall of the rotary sleeve (304).
  4. 4. The device for fermenting and exhausting the biological organic fertilizer according to claim 3, wherein the number of the stirring plates (306) is six, the six stirring plates (306) are equidistantly distributed on the outer wall of the rotary sleeve (304), and the six stirring plates (306) are in one-to-one correspondence with the six exhaust grooves (305).
  5. 5. The device of claim 4, wherein a guide cover (307) is fixedly connected to the top of the valve port (302), the guide cover (307) is of a hollow truncated cone-shaped structure, and a connecting rod (308) is fixedly connected to the top of the rotary sleeve (304).
  6. 6. The device for fermenting and exhausting the biological organic fertilizer according to claim 5, wherein a rotary rod (309) is fixedly connected to the top end of the connecting rod (308), reflective grooves (310) are formed in the outer wall of the rotary rod (309), the number of the reflective grooves (310) is six, and the six reflective grooves (310) are equally distributed on the outer wall of the rotary rod (309).
  7. 7. The device for fermenting and exhausting the biological organic fertilizer according to claim 6, wherein an auxiliary mechanism (4) is arranged on the inner wall of the guide cover (307), the auxiliary mechanism (4) comprises a guide plate (401), one side of the guide plate (401) is fixedly connected in the inner wall of the guide cover (307), and a sliding lifting plate (402) is connected on the inner wall of the guide plate (401) in a sliding manner.
  8. 8. The device for fermenting and exhausting the biological organic fertilizer according to claim 7, wherein a limit baffle (403) is fixedly connected to the outer wall of the sliding lifting plate (402), the bottom of the limit baffle (403) is in contact with the top of the guide plate (401), and the limit baffle (403) is used for limiting the sliding lifting plate (402).

Description

Biological organic fertilizer fermentation exhaust apparatus Technical Field The invention relates to the technical field of fermentation, in particular to a biological organic fertilizer fermentation exhaust device. Background Fermentation refers to the process by which one prepares microbial cells themselves, or direct or secondary metabolites, by means of the vital activities of microorganisms under aerobic or anaerobic conditions. Fermentation is sometimes also written as fermentation, the definition of which varies from one use to another; The utility model provides a bio-organic fertilizer fermentation exhaust apparatus that is described in patent application of publication number CN217398872U, including the fermentation cylinder, the top of fermentation cylinder link up and is provided with the gas vent, still include exhaust assembly, exhaust assembly includes blast pipe, U type check pipe and exhaust valve, U type check pipe is vertical to be set up, the one end of U type check pipe is fixed to be linked together and is had the blast pipe, the other end of blast pipe is linked together with the gas vent of fermentation cylinder, the other end of U type check pipe is fixed to be linked together and is had the exhaust valve, the water is stored in the U type check pipe; In the production process of the bio-organic fertilizer, the fermentation link is important, and at present, the bio-organic fertilizer is usually placed in a fermentation tank for fermentation reaction. During fermentation, the metabolic activity of the microorganisms generates a large amount of gas, so that the internal air pressure of the fermentation tank is gradually increased. Along with the continuous fermentation, the air pressure in the tank can reach a higher level, and if the pressure relief treatment is not timely carried out, the structure of the fermentation tank can be seriously damaged by the excessively high internal air pressure, for example, the tank body can be deformed and the sealing part can be damaged. The existing pressure relief mode of the fermentation tank is mostly simpler, and a common exhaust port is usually arranged at the top of the tank body. During pressure relief, high-pressure gas is directly and rapidly discharged through the exhaust port. However, this simple pressure relief approach has a number of problems. On one hand, the gas discharge speed is too high, the gas flow is concentrated, the strong gas flow impact force is easy to damage other equipment placed on the periphery of the fermentation tank, the production continuity and the normal service life of the equipment are affected, and on the other hand, when an operator works nearby, the concentrated jet gas flow can cause accidental injury to the equipment, so that great potential safety hazard exists. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a biological organic fertilizer fermentation exhaust device, which realizes the purpose of solving the problems. The biological organic fertilizer fermentation exhaust device comprises a fermentation tank, wherein the bottom of the fermentation tank is fixedly connected with supporting legs, the top of the fermentation tank is provided with an opening cover, the top of the fermentation tank is provided with a connecting piece, the top of the connecting piece is provided with a stirring motor, and the top of the fermentation tank is provided with an exhaust mechanism; the exhaust mechanism includes: one end of the exhaust pipe is fixedly connected to the top of the fermentation tank, the top of the exhaust pipe is fixedly connected with a valve port, the top of the valve port is rotationally connected with a bearing, and the exhaust pipe is of a hollow sleeve-shaped structure; the rotary sleeve is characterized in that the bottom end of the rotary sleeve is fixedly connected with the inner wall of the bearing, the rotary sleeve is rotationally connected with the top of the valve port through the bearing, and an exhaust groove is formed in the outer wall of the rotary sleeve. Preferably, the exhaust groove is of a rectangular groove-shaped structure, and the outer wall of the rotary sleeve is fixedly connected with a poking plate. Preferably, the number of the exhaust grooves is six, and the six exhaust grooves are equidistantly distributed on the outer wall of the rotary sleeve. Preferably, the number of the poking plates is six, the six poking plates are distributed on the outer wall of the rotary sleeve at equal intervals, and the six poking plates correspond to the six exhaust grooves in a one-to-one mode. Preferably, the top of the valve port is fixedly connected with a guide cover, the guide cover is of a hollow truncated cone-shaped structure, and the top of the rotary sleeve is fixedly connected with a connecting rod. Preferably, the rotary rod is fixedly connected with the top end of the connecting rod, the outer wall of the rotary rod is provided wi