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CN-224227035-U - Multilayer temperature control and gas balance device for solid state fermentation of biological feed

CN224227035UCN 224227035 UCN224227035 UCN 224227035UCN-224227035-U

Abstract

The application discloses a multilayer temperature control and gas balance device for solid state fermentation of biological feed, which comprises a plurality of heating plates and cooling pipes which are arranged in a fermentation tower interlayer, wherein the cooling pipes are communicated through connecting pipes, a plurality of temperature detection probes are arranged on one side of the fermentation tower, when the device is used, the temperature at different positions in the fermentation tower can be detected through the plurality of temperature detection probes, the accuracy of temperature detection in the fermentation tower is improved, a plurality of branch gas supply pipes which extend into the fermentation tower are arranged on the other side of the fermentation tower, the top of the fermentation tower is communicated with an exhaust pipe, air can be introduced into the fermentation tower everywhere through the cooperation of an air compressor, a main gas supply pipe and each branch gas supply pipe, carbon dioxide in the fermentation tower can be actively discharged at regular intervals through the cooperation of a negative pressure fan and the exhaust pipe, the gas balance in the fermentation tower is ensured, and when the temperature detected by the temperature detection probes is over high, the controller can control the heating plates to heat or stop heating, and can convey cooling water to the cooling pipes to quickly cool down, so that the temperature regulation effect on the feed in the fermentation tower is improved.

Inventors

  • ZHANG JUAN
  • LI LIANFU
  • ZHAO YONGTAO

Assignees

  • 宁夏顺宝现代农业股份有限公司

Dates

Publication Date
20260512
Application Date
20250515

Claims (5)

  1. 1. The utility model provides a biological fodder solid state fermentation multilayer control by temperature change and gas balance device which characterized in that includes: The utility model provides a fermentation tower, including fermentation tower (1), cooling tube (3) that set up in a plurality of hot plates (2) in the intermediate layer of fermentation tower (1) and with each hot plate (2) interval set up, each link up through connecting pipe (4) between cooling tube (3), the outside of fermentation tower (1) be provided with delivery pipe (5) and drain pipe (6) of cooling tube (3) intercommunication, one side of fermentation tower (1) is provided with and is located a plurality of temperature detection probe (7) between hot plate (2) with cooling tube (3), the opposite side of fermentation tower (1) is provided with and extends to a plurality of branch air supply pipe (8) in fermentation tower (1), each branch air supply pipe (8) the other end is connected with the air compressor machine through total air supply pipe (9) jointly, the top intercommunication of fermentation tower (1) has blast pipe (10), the one end of blast pipe (10) is connected with negative pressure fan (11), the outside of fermentation tower (1) is fixed with switch board (12), be provided with the controller in switch board (12), each temperature detection probe (7) and each controller (2) are all connected with each electric heater.
  2. 2. The multilayer temperature control and gas balance device for solid state fermentation of biological feed according to claim 1, wherein after the heating plate (2) is installed around the interlayer side wall of the fermentation tower (1), gaps (13) are left at two ends of the heating plate, and the connecting pipe (4) is connected with the upper cooling pipe (3) and the lower cooling pipe (3) through the gaps (13).
  3. 3. The multilayer temperature control and gas balance device for solid state fermentation of biological feed according to claim 1, wherein the exhaust pipe (10) is further provided with an electromagnetic control valve (14) electrically connected with the controller.
  4. 4. The device for controlling the temperature and balancing the gas in the multilayer solid state fermentation of the biological feed according to claim 1, wherein a display (15) electrically connected with the controller is further arranged on the outer side of the fermentation tower (1).
  5. 5. The device for controlling temperature and balancing gas in multiple layers for solid state fermentation of biological feed according to claim 3, wherein a carbon dioxide concentration detector (16) electrically connected with the controller is further arranged at the top of the fermentation tower (1), and a driving motor (110) of the negative pressure fan (11) is electrically connected with the controller.

Description

Multilayer temperature control and gas balance device for solid state fermentation of biological feed Technical Field The utility model relates to the technical field of biological feed fermentation, in particular to a multilayer temperature control and gas balance device for solid state fermentation of biological feed. Background The biological feed solid state fermentation is a technology for converting raw materials into nutrition-rich and function-optimized feeds by utilizing microorganisms to grow and metabolize on a low-moisture solid matrix, and the technology has the advantages of energy conservation, environmental protection, strong raw material adaptability, rich product active substances and the like, and is widely applied in the feed industry. In the actual fermentation process, the feed is usually fermented by adopting a multilayer solid state fermentation mode. In the solid state fermentation process of biological feed, in order to ensure fermentation efficiency, product quality and microbial activity, the temperature of a fermentation tower is generally required to be monitored, the gas balance in the fermentation tower is regulated, but at present, most of the temperature of the feed at a certain position in the fermentation tower is detected, the temperature regulation effect on the feed in the fermentation tower is poor, meanwhile, the traditional mode is to adopt a passive exhaust mode to discharge carbon dioxide in the fermentation tower, carbon dioxide accumulation is easy to be caused, and gas unbalance in a tank is caused. Disclosure of utility model The application aims to provide a multilayer temperature control and gas balance device for solid state fermentation of biological feed, which aims to solve the problems that the temperature control effect on the feed in a fermentation tower is poor, carbon dioxide accumulation is easy to cause, and gas imbalance in a tank is caused at present. In order to solve the technical problems, the application provides a biological feed solid state fermentation multilayer temperature control and gas balance device, which comprises: The device comprises a plurality of heating plates arranged in a fermentation tower interlayer and cooling pipes arranged at intervals with the heating plates, wherein the cooling pipes are communicated through connecting pipes, a water supply pipe and a water discharge pipe which are communicated with the cooling pipes are arranged on the outer side of the fermentation tower, a plurality of temperature detection probes which are arranged between the heating plates and the cooling pipes are arranged on one side of the fermentation tower, a plurality of branch air supply pipes which extend into the fermentation tower are arranged on the other side of the fermentation tower, the other ends of the branch air supply pipes are jointly connected with an air compressor through a main air supply pipe, an exhaust pipe is communicated with the top of the fermentation tower, a negative pressure fan is connected with one end of the exhaust pipe, a control cabinet is fixed on the outer side of the fermentation tower, a controller is arranged in the control cabinet, and the temperature detection probes and the heating plates are electrically connected with the controller. As a preferable implementation mode, the multilayer temperature control and gas balance device for solid state fermentation of biological feed is characterized in that after the heating plate is installed around the interlayer side wall of the fermentation tower, gaps are reserved at two ends of the heating plate, and the connecting pipe is connected with the upper cooling pipe and the lower cooling pipe through the gaps. As a preferable implementation mode, the biological feed solid state fermentation multilayer temperature control and gas balance device is characterized in that an electromagnetic control valve electrically connected with the controller is further arranged on the exhaust pipe. In the scheme, the multi-layer temperature control and gas balance device for solid state fermentation of biological feed is provided with a display which is electrically connected with the controller. In the scheme, the multi-layer temperature control and gas balance device for solid-state fermentation of biological feed is further described, a carbon dioxide concentration detector electrically connected with the controller is further arranged at the top of the fermentation tower, and a driving motor of the negative pressure fan is electrically connected with the controller. Compared with the prior art, the multilayer temperature control and gas balance device for solid-state fermentation of biological feed comprises a plurality of heating plates arranged in a fermentation tower interlayer and cooling pipes arranged at intervals with the heating plates, wherein the cooling pipes are communicated through connecting pipes, a water supply pipe and a water drain pipe which are c