Straw fermenting and curing device based on automatic production and fermenting method thereof

A fermentation device and straw technology, which is applied in the field of straw fermentation and ripening devices, can solve the problems of limiting straw fermentation feed productivity, low degree of automation, and long fermentation time, and achieve the effects of sterilization, high degree of automation, and increased production

Pending Publication Date: 2021-02-12
西安若翰生物饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, in the production of fermented straw for feeding, the degree of automation is low, not only the fermentation time is long, but also a lot of manpower is wasted, which greatly limits the productivity of straw fermented feed

Method used

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  • Straw fermenting and curing device based on automatic production and fermenting method thereof
  • Straw fermenting and curing device based on automatic production and fermenting method thereof
  • Straw fermenting and curing device based on automatic production and fermenting method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: as figure 1 The shown straw fermentation and curing device based on automatic production includes a crusher 1 for crushing straw, a heating unit 2 connected to the discharge port of the crusher 1 for preliminary treatment of the broken straw, and connected to the heating unit 2 for A secondary treatment device 3 for denaturing protein in straw, a bagged fermentation device 4 connected to the secondary treatment device 3, a material conveyor belt 5 for connecting the heating unit 2, the secondary treatment device 3, and the bagged fermentation device 4;

[0034] The heating unit 2 includes a heating tank 21 for steaming the stalks crushed by the crusher 1, a feed box 22 arranged at the upper end of the heating tank 21, a discharge box 23 arranged at the lower end of the heating tank 21, and a heating tank 23 arranged at the lower end of the heating tank. The first agitator inside the body 21; the feed box 22 communicates with the discharge port of the crush...

Embodiment 2

[0055] Embodiment 2: Different from Embodiment 1, a method for fermenting stalks based on an automatic production stalk fermentation and curing device includes the following steps:

[0056] S1: Crushing

[0057] Crushing the corn stalks through the crusher 1;

[0058] S2: thermal stirring denaturation treatment

[0059] Put the crushed corn stalks into the hot tank body 21 through the feed box 22, and then steam treatment for 13 minutes under the condition of 0.8MPa; then discharge the treated corn stalks to the material conveyor belt 5 through the discharge box 23; , the corn stalk on the material conveyor belt 5 is 3kg / m;

[0060] S3: secondary denaturation treatment

[0061] The corn stalks on the material conveyor belt 5 are sprayed with a mass fraction of 1.5% sodium hydroxide solution through the alkalization box 31, and the ultraviolet germicidal lamp tube 32 irradiates the corn stalks; wherein, the material conveyor belt 5 is transported at a speed of 5m / min , the ...

Embodiment 3

[0066] Embodiment 3: Different from Embodiment 1, a method for fermenting stalks based on an automatic production stalk fermentation and curing device includes the following steps:

[0067] S1: Crushing

[0068] Crushing the corn stalks through the crusher 1;

[0069] S2: thermal stirring denaturation treatment

[0070] Put the crushed corn stalks into the hot tank body 21 through the feed box 22, and then steam treatment for 15 minutes under the condition of 1 MPa; then discharge the treated corn stalks to the material conveyor belt 5 through the discharge box 23; wherein, The corn stalk on the material conveyor belt 5 is 3kg / m;

[0071] S3: secondary denaturation treatment

[0072] The corn stalks on the material conveyor belt 5 are sprayed with a mass fraction of 1.5% sodium hydroxide solution through the alkalization box 31, and the ultraviolet germicidal lamp tube 32 irradiates the corn stalks; wherein, the material conveyor belt 5 is transported at a speed of 5m / min ...

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Abstract

The invention relates to the technical field of straw fermentation, and discloses a straw fermentation curing device based on automatic production and a fermentation method thereof. The device comprises a crusher for crushing straws, a heating unit communicated with a discharge port of the crusher, a secondary treatment device connected with the heating unit, and a bagged fermentation device connected with the secondary treatment device. the method comprises the following steps: carrying out crushing treatment on straws; heating and stirring the straw in the heating unit; performing alkalization and ultraviolet light illumination sterilization on the straws; injecting an enzyme-bacterium complexing agent into the bagged fermentation device, and fermenting at constant temperature and constant pressure; and finally performing bagging and fermenting. The device is high in automation degree, and the production capacity of straw fermented feed can be improved; the method can shorten the fermentation time and improve the effective conversion rate of the straw.

Description

technical field [0001] The invention relates to the technical field of straw fermentation, in particular to a straw fermentation and ripening device based on automatic production and a fermentation method thereof Background technique [0002] my country's grain output is increasing year by year, and the output of crop straw is also increasing year by year. The annual output of crop straw in my country has exceeded 1 billion tons, ranking first in the world. Among them, grain straw is the main one, accounting for about 80% of the total straw. According to the statistics of the Ministry of Agriculture and Rural Affairs, the comprehensive utilization rate of straw in the country is about 80%, which is mainly used in returning straw to fields, livestock and poultry feed, biomass energy and light industrial raw materials, etc., but some straw is still directly burned or discarded. Straw fermentation usually adds fermentation strains to the straw to greatly increase the number of...

Claims

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Application Information

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IPC IPC(8): C12M1/36C12M1/10C12M1/12C12M1/00A23N17/00A23K10/12
CPCA23N17/00A23N17/001A23N17/004A23K10/12C12M27/10C12M37/00C12M41/48C12M45/02
Inventor 崔登高崔梦鸽司怡森毛雷
Owner 西安若翰生物饲料有限公司
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