Yellow corn silage pretreatment method and device for straw biogas

A pretreatment device and straw technology, applied in the field of yellow storage devices, can solve the problems of cumbersome storage methods, inability to guarantee the nutrient group and water loss of the straw principle, and achieve the effect of retaining the loss of nutrient components and excellent fermentation raw materials

Pending Publication Date: 2019-02-22
ENERGY & ENVIRONMENT RES INST OF HEILONGJIANG PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the existing yellow storage pretreatment method cannot guarantee the nutrient group and water loss of the straw, and the storage method is cumbersome, time-consuming and laborious, and further provides a yellow storage pretreatment method for straw biogasification and device

Method used

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  • Yellow corn silage pretreatment method and device for straw biogas
  • Yellow corn silage pretreatment method and device for straw biogas
  • Yellow corn silage pretreatment method and device for straw biogas

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Experimental program
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specific Embodiment approach 1

[0024] Specific implementation mode 1: Combination Figure 1-Figure 5 To explain this embodiment, a yellow storage pretreatment device for straw biogasification provided by this embodiment includes a yellow storage box body 1, a box cover 2, an outer yellow storage vacuum bag 3, and an inner yellow storage vacuum storage device 4 , The yellow storage box body 1 is a circular box body, the inner side wall of the yellow storage box body 1 is processed with a ring of annular clamping seat 5, the installation surface of the clamping seat 5 is an inclined installation surface, the yellow storage box The inside of the body 1 is provided with a mounting plate 6. The mounting plate 6 is a circular mounting plate, the outer side of the mounting plate 6 is an inclined mounting surface, the mounting plate 6 is clamped on the clamping seat 5, the mounting plate 6 and the clamping seat 5 The installation place is provided with an outer yellow vacuum storage bag 3, and the inner yellow vacuu...

specific Embodiment approach 2

[0025] Specific implementation manner two: combination Figure 1-Figure 5 To explain this embodiment, this embodiment provides a yellow storage pretreatment device for straw biogasification. The inner yellow storage vacuum storage device 4 includes a fixed ring 7, a locking ring 8, a snap ring 9 and The mounting seat 10 and the inner yellow vacuum storage bag 15, the fixed ring 7 is an end flange type, the fixed ring 7 is fixedly installed on the mounting plate 6, the upper end of the mounting seat 10 has an installation inlet 12, the mounting seat A mounting through hole 13 is machined inside the mounting seat 10, and a vacuum tube 14 is also provided on the side wall of the mounting seat 10. The vacuum tube 14 communicates with the mounting through hole 13. The lower end of the mounting seat 10 has a connecting ring 11 through which the mounting seat 10 passes The connecting ring 11 at the lower end is inserted into the clamping ring 9, the curled edge of the inner yellow vac...

specific Embodiment approach 3

[0026] Specific implementation mode three: combination Figure 1-Figure 5 To illustrate this embodiment, this embodiment provides a yellow storage pretreatment device for straw biogasification. The outer side wall of the snap ring 9 is provided with a sliding groove 19, and the sliding groove 19 is installed Roll the slide 20. With this arrangement, the snap ring 9 can be smoothly inserted into the fixed ring 7 under the action of the rolling ball 20.

[0027] Specific implementation manner 4: Combination Figure 1-Figure 5 To illustrate this embodiment, this embodiment provides a yellow storage pretreatment device for straw biogasification. The upper end of the mounting seat 10 has an installation inlet 12 and a mounting cover 21 is buckled and covered. With this arrangement, there is a sealable gasket between the installation inlet 12 and the installation cover 21 to ensure that the installation seat 10 does not leak air.

[0028] Specific implementation manner five: combinati...

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Abstract

The invention discloses a yellow corn silage pretreatment method and device for straw biogas, and belongs to the technical field of straw yellow corn silage. The yellow corn silage pretreatment methodand device for the straw biogas aim to solve the problems that as for an existing yellow corn silage pretreatment method, the loss of nutrition components and water in straw raw materials cannot be ensured, the storage method is cumbersome, and time and labor are wasted. The yellow corn silage pretreatment device comprises a yellow corn silage box, a box cover, an outer-layer yellow corn silage vacuum bag and inner-layer yellow corn silage vacuum storage devices; an annular clamping seat is machined on the inner side wall of the yellow corn silage box, a mounting face of the clamping seat isan inclined mounting face, and a mounting plate is arranged inside the yellow corn silage box and is a circular mounting plate; the outer side face of the mounting plate is the inclined mounting facethe inclined mounting face is arranged on the outer side face of the mounting plate, the mounting plate is clamped on the clamping seat, and the outer-layer yellow corn silage vacuum bag is arranged atthe mounting position of the mounting plate and the clamping seat; and the inner-layer yellow corn silage vacuum storage devices are mounted on the mounting plate in an array mode with the center ofthe mounting plate as the circle center, and the mounting plate and the inner-layer yellow corn silage vacuum storage devices are wrapped with the outer-layer yellow corn silage vacuum bag. The yellowcorn silage pretreatment method and device for the straw biogas are applied to yellow corn silage pretreatment of straw biogas.

Description

Technical field [0001] The invention relates to a yellow storage pretreatment method and yellow storage device for straw biogasification, belonging to the technical field of straw yellow storage. Background technique [0002] The amount of straw resources in Northeast my country is extremely rich, and the potential as a raw material for biogas projects is huge. Due to the special lignocellulose structure of straw, it is difficult to be directly converted and utilized. In addition, the corn stalks are piled up in the fields after the autumn corn is harvested. The corn stalks become dry and yellow, and the moisture content of the raw materials is too low to meet the requirements of silage technology. The silage straw biogas technology cannot be realized in the Northeast. [0003] However, yellow silo technology has lower technical requirements and can achieve similar pretreatment effects to silage. It has broad promotion prospects in the application of straw biogas projects in cold r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P5/02C12M1/107C12M1/00
CPCC12M21/04C12M23/02C12M45/02C12P5/023C12P2203/00Y02E50/30
Inventor 刘伟苏小红王欣徐晓秋范超陆佳周闯王玉鹏秦国辉罗向东
Owner ENERGY & ENVIRONMENT RES INST OF HEILONGJIANG PROVINCE
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