Fermentation equipment and fermentation method

A technology of fermentation equipment and fermentation tanks, which is applied in fermentation-related fields, can solve problems such as unfavorable automatic production, uneven heating of fermentation materials, and long fermentation time, and achieve the effects of unmanned production, improved fermentation quality, and reduced fermentation time

Pending Publication Date: 2021-09-17
广东碳源生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The fermentation treatment of livestock and poultry manure usually requires the use of fermenters. Although the existing fermenters can ferment the livestock and poultry manure, there are still some deficiencies. Oxygen fermentation conditions lead to long fermentation time, high energy consumption, and low fermentation efficiency; in addition, the heating of the fermenter directly heats the fermenter through the heating element installed outside the fermenter body, and then heats the fermented material in the fermenter , because the heating element is installed outside the fermenter, it is easy to cause local high temperature in the tank and uneven heating of the fermentation material in the fermenter, which affects the fermentation quality and fermentation efficiency of the fermented material; in addition, the existing fermenter and its connection Each device is manually controlled independently, and the degree of automation is low, which is not conducive to automatic generation

Method used

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  • Fermentation equipment and fermentation method

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Effect test

Embodiment 1

[0037] like Figure 1 to Figure 7 As shown, a fermentation equipment provided by the present invention includes: a support frame 1, a fermentation tank 2, a power drive device 3, a stirring shaft 4, a vacuum pump 5, a liquid heating device 6, and a control device.

[0038]The support frame 1 is mainly composed of a bottom frame 11, a top frame 12, two side frames 13 connected with the bottom frame 11 and the top frame 12, and a plurality of support rods 14. The bottom frame 11 is provided with a support plate 15, and the support plate 15 The top is arc-shaped. In other embodiments, the support frame 1 can be composed of two side frames 13, or can be composed of a bottom frame 11 and two side frames 13 fixed on the bottom frame 11. The specific structure of the support frame 1 can be determined according to actual needs. Any customization.

[0039] Fermentation tank 2 is located in support frame 1, and fermentation tank 2 comprises outer tank body 21, inner tank body 22, and ...

Embodiment 2

[0053] A kind of fermentation method based on the fermentation equipment of embodiment one, comprises the following steps:

[0054] Use a dry-wet separator / filter press to reduce the water content of the fermentation raw materials to less than 70%. After the fermentation auxiliary materials are crushed with a pulverizer, add the fermentation raw materials and fermentation auxiliary materials into the inner tank at a weight ratio of 2.5-3.5:1. Add fermentation strains at the same time, wherein, the fermentation raw material is at least one of chicken manure, duck manure, pig manure, cow manure, and sheep manure, and the fermentation auxiliary materials are wood flour, sawdust, rice bran, wheat flour, peanut shells, and bellflower At least one in the broken powder; fermented strains include Bacillus subtilis, Bacillus licheniformis, and Bacillus megaterium, and its weight ratio is respectively 15 parts, 25 parts, 30 parts, and the weight ratio of fermented strains and fermentatio...

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Abstract

The invention discloses fermentation equipment and method. The fermentation equipment comprises a fermentation tank, a power driving device, a stirring shaft, a vacuum pump, a liquid heating device and a control device, wherein the fermentation tank comprises an outer tank body, an inner tank body and end plates, the two ends of the stirring shaft are rotationally connected with the end plates in a sealed mode, the power driving device is connected with the stirring shaft, a cavity is formed between the outer tank body and the inner tank body, the outer tank body is connected with a feeding sealing structure, a discharging sealing structure and an exhaust pipe which are communicated with the interior of the inner tank body, the outer tank body is further connected with a liquid inlet pipe, a liquid return pipe and an air outlet pipe joint, the exhaust pipe is connected with a vacuum pump, the liquid inlet pipe and the liquid return pipe are correspondingly connected with the liquid outlet end and the liquid return end of the liquid heating device, and the power driving device, the vacuum pump and the liquid heating device are all electrically connected with the control device. By adopting the technical scheme, a stable fermentation condition is provided for anaerobic fermentation of a fermentation material, so that the fermentation time is reduced, the energy consumption is reduced, and the fermentation efficiency is further improved.

Description

technical field [0001] The invention relates to the technical field related to fermentation, in particular to a fermentation equipment, and also to a fermentation method. Background technique [0002] Fermentation treatment of livestock and poultry manure is one of the common methods of harmless treatment of livestock and poultry manure. Pathogens in poultry manure, reduce the harm caused by livestock and poultry manure. [0003] The fermentation treatment of livestock and poultry manure usually requires the use of fermenters. Although the existing fermenters can ferment the livestock and poultry manure, there are still some deficiencies. Oxygen fermentation conditions lead to long fermentation time, high energy consumption, and low fermentation efficiency; in addition, the heating of the fermenter directly heats the fermenter through the heating element installed outside the fermenter body, and then heats the fermented material in the fermenter , because the heating eleme...

Claims

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Application Information

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IPC IPC(8): C05F17/95C05F17/964C05F17/20C05F17/60C05F17/70C05F15/00
CPCC05F17/95C05F17/964C05F17/20C05F17/60C05F17/70C05F3/00C05F5/002C05F11/00Y02W30/40
Inventor 贺泓睿陈中杰
Owner 广东碳源生物科技有限公司
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