Dry fermentation device of straw

A dry fermentation device and straw technology, applied in the direction of feed, food science, application, etc., can solve the problems of reducing the practicability of the device, the ineffective layered recovery of waste residue and sewage, and device pollution, so as to speed up the contact speed and increase the Effective contact area, effect of reducing relative humidity

Inactive Publication Date: 2018-03-02
利川隆祥生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing straw dry fermentation device has some shortcomings in the process of use. The waste residue and sewage produced by fermentation cannot be effectively layered and recycled, which leads to the pollution of the device and reduces the practicability of the device.

Method used

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  • Dry fermentation device of straw
  • Dry fermentation device of straw
  • Dry fermentation device of straw

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0020] refer to Figure 1-3 , a straw dry fermentation device, comprising a fermentation bin 4, a sealing cover 11 is arranged on the top of the fermentation bin 4, an auxiliary material inlet pipe 2 is arranged on one side of the upper surface of the sealing cover 11, an auxiliary material adding bin 1 is welded on the top of the auxiliary material inlet pipe 2, an auxiliary material The inside of the inlet pipe 2 is provided with a spring pipe 16 and a supporting pressure plate 17 used therewith. The two sides of the fermentation bin 4 are provided with a vacuum plate 6, and the outer surfaces of the vacuum plate 6 are welded with the intake pipe 5, and the outer wa...

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Abstract

A straw dry fermentation device, comprising a fermentation chamber, a sealing cover is arranged on the top of the fermentation chamber, an auxiliary material inlet pipe is arranged on one side of the upper surface of the sealing cover, and an auxiliary material adding chamber is welded on the top of the auxiliary material inlet pipe, the auxiliary material The inside of the inlet pipe is provided with a spring tube and a supporting plate used with it. The outer wall of the vacuum plate is fixed with a water pump, and the water pump is connected to the spray pipe in the fermentation bin through a hose. A filter plate is arranged on the wall, and a primary storage bin is arranged under the filter plate, a secondary storage bin is arranged below the primary storage bin, an air outlet pipe is arranged at the center of the sealing cover, and the inner surface wall of the air outlet pipe is provided with In the drying plate, an expansion sleeve is sleeved on the surface of the air outlet pipe, and a clamping groove is opened on the surface of the expansion sleeve. The overall structural design of the fermentation device is simple and reasonable, realizes the effect of rapid fermentation, avoids environmental pollution, and has strong practicability.

Description

technical field [0001] The invention relates to the technical field of straw fermentation, in particular to a straw dry fermentation device. Background technique [0002] Micro-storage of straw is the microbial fermentation and storage technology of crop straw, which is a straw treatment method to improve the nutritional value of crop straw. After adding Huaju straw micro-storage highly active fermentation strains to the straw, the number of cellulose-decomposing bacteria in the straw will increase significantly. Improvement, under suitable temperature, humidity and airtight anaerobic conditions, a large amount of cellulose, hemicellulose and lignin in the straw are degraded to produce sugars, which are then converted into lactic acid and volatile fatty acids, so that the pH value drops to 4.5-5.0, inhibit the reproduction of harmful bacteria and spoilage bacteria. After micro-storage, the straw is transformed into high-quality roughage, which not only improves the feeding v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23N17/00
CPCA23N17/00
Inventor 李友志
Owner 利川隆祥生物科技有限公司
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