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Device and method for fermenting organic matters

An organic matter and equipment technology, which is applied in the field of organic matter fermentation equipment, can solve problems such as affecting efficiency, poor material permeability, and inability to effectively circulate liquids, and achieve the effects of sufficient decomposition of organic matter and high biogas production.

Pending Publication Date: 2017-08-11
ENWISE CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, this process has an important drawback, the material in the acidification reactor is very poorly permeable, so the liquid cannot be effectively circulated in the acidification reactor
This greatly affects the efficiency of the process

Method used

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  • Device and method for fermenting organic matters
  • Device and method for fermenting organic matters
  • Device and method for fermenting organic matters

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Embodiment Construction

[0034] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0035] Such as figure 1 As shown, the present invention provides a kind of equipment that is used for organic matter fermentation, comprises feeding device 1, first reaction device 2, extruding device 3, high solid content discharge device 4, low solid content discharge device 5 , the first circulation pump 6, the second reaction device 7, the first reflux device 8, the first discharge device 9, and the collection device 10 thereof, wherein the feed device 1 is connected with the first reaction device 2 for The organic material is transported into the first reaction device 2, the first reaction device 2 is used to ferment the material, and the extruding device 3 is arranged in the first reaction device 2, which is used to generate pressure or attraction on the material , the high solid content discharge device 4 is connected to the first reaction device 2, and is use...

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Abstract

The invention discloses a device and a method for fermenting organic matters. The device comprises a feeding device, a first reaction device, an extruding device, a high-solid-content discharging device, a low-solid-content discharging device, a first circulating pump, a second reaction device, a first backflow device, a first discharging device and a collecting device, wherein the extruding device is arranged in the first reaction device, and the first circulating pump is arranged between the low-solid-content discharging device and the second reaction device; the first backflow device is arranged between the first reaction device and the second reaction device, and the first discharging device is arranged at the second reaction device. Through the circular flow of a microbial community remained and fermented in the second reaction device and materials between the first reaction devices, the organic materials can be very sufficiently acidified within a short time; compared with a traditional anaerobic fermentation technology, the method has the advantages that the organic matters are more sufficiently decomposed, and the biogas production is higher.

Description

technical field [0001] The invention relates to a device and method for organic matter treatment, in particular to a device and method for organic matter fermentation. Background technique [0002] Fermentation of organic matter is an important technology to deal with solid and liquid organic waste, and it is also one of the sources of renewable energy and organic fertilizer. Organic matter fermentation technology is roughly divided into three types: when the dry matter content is within 5%, sewage anaerobic fermentation; when the dry matter content is between 5% and 20%, wet fermentation; when the dry matter content exceeds 20%, Dry fermentation. [0003] Wet fermentation is mainly a complete mixed wet fermentation, using a fully mixed anaerobic reaction device. In this reaction device, the residence time of organic matter is at least 30 days. If the residence time of the organic matter is less than 30 days, the microbial population will be washed and diluted when the or...

Claims

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Application Information

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IPC IPC(8): C12M1/107C12M1/02C12M1/00C12P5/02
CPCC12M21/04C12M27/02C12M29/18C12M47/10C12P5/023Y02E50/30C12M23/58C12M33/16
Inventor 维贺纳德·斯蒂芬
Owner ENWISE CO LTD
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