Vertical aerobic fermentation bin

An aerobic fermentation and vertical technology, which is applied in the direction of climate change adaptation and organic fertilizers, can solve the problems of large ventilation resistance, easy compaction of materials, and large resistance, and achieve small ventilation resistance, small discharge resistance, and oxygen supply. sufficient effect

Active Publication Date: 2014-10-01
北京舞鹤环境工程设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing vertical aerobic fermentation warehouse adopts a straight-shaped rake distributor. The rake body is long and the speed is slow. It only hits the material twice in one revolution, and cannot distribute the material evenly. The distribution of the material is mountain-shaped.
The existing vertical aerobic fermentation bin has no stirring and turning device, and the material is easy to be compacted and hardened, which leads to difficulty in ventilation and insufficient oxygen supply, which affects the process of aerobic fermentation
In addition, the ventilation device is static, and the air distribution pipe is installed on the bottom of the tank. All the materials are laminated on the ventilation pipe. The ventilation resistance is large, and it is easy to block, which also leads to insufficient oxygen supply, and the uneven distribution of material temperature and moisture affects aerobic. During the fermentation process, in addition, the discharge screw is arranged in the bin, and the resistance is large, and the material is discharged once in a circle, and the discharge port is too small, which is easy to be blocked, resulting in poor discharge

Method used

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Embodiment Construction

[0021] Such as figure 1 , 2 As shown, the vertical aerobic fermentation chamber of the present invention comprises a tank body 11, a distributor 21 and a ventilation device 23 are arranged in the tank body 11, a ladder and a guardrail are provided on the outer wall of the tank body 11, and the tank body 11 includes a tank top 111, a tank Bottom 112, side wall 113, tank bottom 112 is provided with discharge port 114, tank top 111 is provided with feed port 115, and tank body 11 is also provided with stirring, turning device 22, as image 3 As shown, the stirring and turning device 22 includes a central shaft 221, a screw 222 fixed on the central shaft 221, a driving motor 223 and a transmission device, the screw 222 is a double-ended screw, the tank top 111 is arched, and the tank top 111 is welded around There are edge-wrapped channel steels, the top ring beam 110 is welded at the center of the tank top 111, and edge-wrapped channel steels are welded around the tank bottom 11...

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Abstract

The invention discloses a vertical aerobic fermentation bin belonging to a garbage treatment device and comprising a tank body, wherein a distributor and a ventilation device are arranged in the tank body; the tank body comprises a tank top, a tank bottom and side walls; a discharge port is formed in the tank bottom, a feeding port is formed in the tank top, and a stirring and turning device is also arranged in the tank body; the stirring and turning device comprises a central shaft, a helix fixed on the central shaft, a driving motor and a transmission device. The vertical aerobic fermentation bin disclosed by the invention can be used for loosening materials to prevent hardening, so as to enhance the aerobic fermentation effect.

Description

technical field [0001] The invention relates to a garbage treatment equipment, in particular to an aerobic fermentation equipment for kitchen garbage and household garbage. Background technique [0002] With the development of the economy and the improvement of people's living standards, the amount of kitchen waste and domestic waste continues to increase, which intensifies the pollution of water bodies, the atmosphere, and farmland soil. At the same time, it breeds germs, spreads diseases, and endangers people's health. Therefore, it has become an issue of great concern to seek a reasonable treatment method for kitchen waste and domestic waste to protect people's health. [0003] Aerobic fermentation composting is one of the effective methods for the reduction and recycling of kitchen waste and domestic waste. The vertical aerobic fermentation bin is the key equipment of the aerobic fermentation composting process. It will be placed in the bin with the help of forced ventil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F9/02
CPCY02A40/20
Inventor 王峻武纪刚冯幼平彭峰
Owner 北京舞鹤环境工程设计有限公司
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