Vertical type multi-layer aerobic biological composting device

An aerobic biological and composting technology, applied in fertilization devices, biological organic part treatment, organic fertilizers, etc., can solve hidden dangers, occupy farmland ecological environment and other problems, achieve a small footprint, reduce secondary pollution, and set flexible settings Effect

Active Publication Date: 2015-07-01
SHAANXI KINGSAM TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current situation of sludge disposal in my country is as follows: about 20% is safely landfilled; about 10% is made into fertilizer by composting and returned to farmland; a small amount is inciner

Method used

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  • Vertical type multi-layer aerobic biological composting device
  • Vertical type multi-layer aerobic biological composting device
  • Vertical type multi-layer aerobic biological composting device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0027] refer to figure 1 , is a schematic diagram of a full cross-sectional structure of a vertical multi-layer aerobic biocomposting device of the present invention; the device includes a vertical tube 1, the top of the vertical tube 1 is provided with a cover 2, and the cover 2 is provided with a feed hopper 3, Vertical cylinder 1 is provided with a plurality of vertically distributed interlayer plates 4, which divide vertical cylinder 1 into multiple interlayers, and materials fall into the upper fermentation area in vertical cylinder 1 through feed hopper 3 Above, each interlayer board 4 is provided with a blanking door 5, and after the material is fermented on the first interlayer, it falls to the lower fermentation area through the blanking door 5 for aging; 2 and the rotating shaft 6 of a plurality of interlayer plates 4, the outer end of the rotating shaft 6 is provided with a driving motor 7, and the rotating shaft 6 is provided with a plurality of agitators 8 corresp...

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Abstract

The invention relates to a composting device and discloses a vertical type multi-layer aerobic biological composting device. The vertical type multi-layer aerobic biological composting device comprises a vertical cylinder, wherein a sealing cover is arranged on the top of the vertical cylinder, a feeding hopper is arranged on the sealing cover, a plurality of partition plates are vertically distributed in the vertical cylinder and are used for dividing the vertical cylinder into a plurality of partition layers, and a blanking door is arranged on each partition layer; a rotary shaft which simultaneously penetrates through the sealing cover and the partition plates is vertically arranged, a drive motor is arranged on the outer end part of the rotary shaft, and a plurality of stirrers corresponding to the partition layers are arranged on the rotary shaft. An air feeding tube which is communicated with the partition layers simultaneously is arranged at one side of the outer part of the vertical cylinder, and an air extracting tube which is communicated with the partition layers simultaneously is arranged at the other side of the outer part of the vertical cylinder. The device can be used for recycling various urban and rural organic solid wastes, the floor space of the composting device is reduced, and the device has important theoretical and practical significance in guaranteeing the urban environment to be beautiful and promoting the development of regional economy.

Description

technical field [0001] The invention relates to a composting device, in particular to a vertical multi-layer aerobic biological composting device. Background technique [0002] Composting is the use of microbial decomposition technology to degrade various degradable organic wastes into a stable organic fertilizer product suitable for soil fertilization and environmental restoration. According to data, various organic solid wastes in urban and rural areas in my country amount to tens of millions of tons. If they are not used rationally, it will not only cause a large waste of resources, but also cause secondary pollution of the environment. [0003] Taking municipal sludge as an example, by March 2014, my country had operated more than 3,000 urban sewage treatment plants. It produces about 35 million tons of sludge with a water content of 80% every year; it is estimated that there will be more than 4,000 urban and rural sewage treatment plants in the near future, and more th...

Claims

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Application Information

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IPC IPC(8): C05F17/02
CPCY02W30/40
Inventor 张军锋张庆丰
Owner SHAANXI KINGSAM TECH
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