CN-224226922-U - Biological bacterial fertilizer fermenting installation

CN224226922UCN 224226922 UCN224226922 UCN 224226922UCN-224226922-U

Abstract

The utility model relates to the technical field of bacterial manure fermentation, in particular to a biological bacterial manure fermentation device, which comprises a fermentation tank, wherein the top of the fermentation tank is provided with a feed inlet, the outer surface of the fermentation tank is provided with a steam inlet, the outer surface of the fermentation tank is far away from the steam inlet and is provided with a steam outlet, the bottom of the fermentation tank is provided with a feed outlet, a gas filling component is arranged in the fermentation tank, the top of the fermentation tank is provided with an exhaust filtering component, gas is filled into a first filtering box through a gas inlet channel, then the filled gas reaches a gas dispersing mechanism through a high-efficiency filter, and other miscellaneous bacteria in the filled gas can be filtered through the high-efficiency filter, so that the competition for nutrients with target bacteria or the generation of harmful metabolites are avoided, and further the failure of fermentation or the reduction of product quality can not be caused.

Inventors

XIAO YUEYANG
CHEN YU
ZHU JING
HE LISHENG
ZHAO QIANG
CAO XUN
Yin Shiteng
PAN PEIPEI
Yue Kepeng
FANG WENJING

Assignees

商城北纳创联生物科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250530

Claims (6)

1. The biological bacterial fertilizer fermenting device comprises a fermenting tank (1), wherein a feed inlet (2) is formed in the top of the fermenting tank (1), a steam inlet (3) is formed in the outer surface of the fermenting tank (1), a steam outlet (4) is formed in the position, away from the steam inlet (3), of the outer surface of the fermenting tank (1), and a feed opening (5) is formed in the bottom of the fermenting tank (1), and the biological bacterial fertilizer fermenting device is characterized in that a gas filling component (6) is arranged in the fermenting tank (1), and an exhaust filtering component (7) is arranged at the top of the fermenting tank (1); The gas filling assembly (6) comprises a first filter box (61), the first filter box (61) is arranged at the top of the fermentation tank (1), an air inlet channel (62) is formed in the top of the first filter box (61), a high-efficiency filter (63) is arranged inside the first filter box (61), a sealing plate (64) is arranged at the top of the high-efficiency filter (63), a handle (65) is arranged at the top of the sealing plate (64), a gas dispersing mechanism is arranged on one side of the first filter box (61), and a stirring and mixing mechanism is arranged inside the fermentation tank (1).
2. The biological bacterial fertilizer fermenting installation of claim 1, wherein the stirring and mixing mechanism comprises a U-shaped plate (671), the U-shaped plate (671) is arranged at the top of the fermentation tank (1), a motor (672) is arranged at the top of the U-shaped plate (671), an output end of the motor (672) is in transmission connection with a stirring shaft (673), the stirring shaft (673) extends to the inside of the fermentation tank (1) and is provided with a spiral stirring blade (674), the bottom end of the stirring shaft (673) is provided with a secondary stirring frame (675), a U-shaped scraping plate (676) is arranged on the outer side of the secondary stirring frame (675), and the U-shaped scraping plate (676) is tightly attached to the inner wall of the fermentation tank (1).
3. The biological bacterial fertilizer fermenting installation according to claim 2, wherein the gas dispersing mechanism comprises a transfer box (661), the transfer box (661) is arranged at the top of the fermentation tank (1), a connecting pipe (662) is arranged between the transfer box (661) and the first filter box (61), the stirring shaft (673) penetrates through the transfer box (661), the stirring shaft (673) is rotatably connected with the transfer box (661), a gas inlet (663) is arranged on the stirring shaft (673), the gas inlet (663) is arranged inside the transfer box (661), and a plurality of gas outlets (664) are arranged on the auxiliary stirring frame (675).
4. The biological bacterial fertilizer fermenting installation of claim 1, wherein the exhaust filtering component (7) comprises a vertical column body (75), the vertical column body (75) is arranged at the top of the fermentation tank (1), the vertical column body (75) is communicated with the fermentation tank (1), a piston (76) is arranged in the vertical column body (75), a sliding shaft (77) is arranged at the top of the piston (76), a spring (78) is sleeved on the outer surface of the sliding shaft (77), a circular plate (79) is arranged at the top of the sliding shaft (77), and a purifying mechanism is arranged on one side of the vertical column body (75).
5. The biological bacterial fertilizer fermentation device of claim 4, wherein the purification mechanism comprises a second filter chamber (71), the second filter chamber (71) is arranged at the top of the fermentation tank (1), an exhaust passage (72) is arranged at the top of the second filter chamber (71), an activated carbon plate (73) is arranged in the second filter chamber (71), a gas passage (74) is arranged between the second filter chamber (71) and the vertical column (75), and the gas passage (74) is communicated with the second filter chamber (71) and the vertical column (75).
6. The biological bacterial fertilizer fermentation device according to claim 5, wherein the sliding shaft (77) is in sliding connection with the vertical column (75), and the spring (78) is arranged between the piston (76) and the vertical column (75).

Description

Biological bacterial fertilizer fermenting installation Technical Field The utility model relates to the technical field of bacterial manure fermentation, in particular to a biological bacterial manure fermentation device. Background The biological bacterial fertilizer is a fertilizer prepared by taking microbial life activities and metabolites thereof as cores and adopting a specific process, and through the interaction of microorganisms with soil and plant roots, the biological bacterial fertilizer improves the soil environment, promotes nutrient absorption and inhibits pathogenic bacteria, and finally realizes the yield and quality improvement of crops and sustainable agricultural development. The utility model discloses a device for fermenting microbial fertilizers, which is disclosed in China patent publication No. CN219772013U, wherein when oxygen or carbon dioxide is added, gas can be dispersed and conveyed to different positions of the fertilizer, so that the fertilizer at different positions can be fully contacted with the gas, and in addition, the fertilizer can be fully mixed, so that the synchronous and uniform effect of fertilizer fermentation is achieved. The gas input in the device does not pass through the filtering device, and other miscellaneous bacteria possibly contained in the gas can enter the fermentation tank along with the gas flow, then compete with target strains for nutrients or produce harmful metabolites, thereby causing fermentation failure or product quality degradation. Disclosure of utility model The utility model is proposed in view of the problems that the prior device is not provided with a filtering device, other miscellaneous bacteria possibly contained in the injected gas can enter a fermentation tank along with the gas flow, and then compete with target bacteria for nutrients or produce harmful metabolites, thereby causing fermentation failure or product quality degradation. Therefore, the utility model aims to provide a biological bacterial fertilizer fermentation device, which aims to solve the problems that the prior device is not provided with a filtering device, other miscellaneous bacteria possibly contained in the injected gas can enter a fermentation tank along with air flow, and then compete with target bacteria for nutrients or produce harmful metabolites, thereby causing fermentation failure or product quality degradation. In order to solve the technical problems, the utility model provides the technical scheme that the biological bacterial fertilizer fermentation device comprises a fermentation tank, wherein a feed inlet is formed in the top of the fermentation tank, a steam inlet is formed in the outer surface of the fermentation tank, a steam outlet is formed in the position, far away from the steam inlet, of the outer surface of the fermentation tank, a feed opening is formed in the bottom of the fermentation tank, a gas filling assembly is arranged in the fermentation tank, and an exhaust filtering assembly is arranged at the top of the fermentation tank; The gas filling assembly comprises a first filter tank, the first filter tank is arranged at the top of the fermentation tank, an air inlet channel is formed in the top of the first filter tank, an efficient filter is arranged in the first filter tank, a sealing plate is arranged at the top of the efficient filter, a handle is arranged at the top of the sealing plate, a gas dispersing mechanism is arranged on one side of the first filter tank, and a stirring and mixing mechanism is arranged in the fermentation tank. As a preferable scheme of the biological bacterial fertilizer fermentation device, the biological bacterial fertilizer fermentation device comprises a U-shaped plate, wherein the U-shaped plate is arranged at the top of the fermentation tank, a motor is arranged at the top of the U-shaped plate, the output end of the motor is in transmission connection with a stirring shaft, a spiral stirring blade is arranged at the position, extending to the interior of the fermentation tank, of the stirring shaft, a secondary stirring frame is arranged at the bottom end of the stirring shaft, a U-shaped scraping plate is arranged at the outer side of the secondary stirring frame, and the U-shaped scraping plate is tightly attached to the inner wall of the fermentation tank. As a preferable scheme of the biological bacterial fertilizer fermentation device, the biological bacterial fertilizer fermentation device comprises a transfer box, wherein the transfer box is arranged at the top of the fermentation tank, a connecting pipe is arranged between the transfer box and the first filter box, the stirring shaft penetrates through the transfer box, the stirring shaft is rotationally connected with the transfer box, a gas inlet is arranged on the stirring shaft, the gas inlet is arranged inside the transfer box, and a plurality of gas outlets are arranged on the auxiliary stirring frame. As a preferable schem