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A small high-temperature aerobic composting device for high-viscosity materials

An aerobic composting, high-viscosity technology, applied in fertilization devices, organic fertilizers, preparation of organic fertilizers, etc., can solve problems such as anaerobic and water imbalance, reduce heat loss, reduce heat loss, and avoid environmental pollution Effect

Active Publication Date: 2022-05-03
SHANGHAI JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a small-scale high-temperature aerobic composting device in order to solve the problem that the existing laboratory small-scale aerobic composting device is difficult to reach high temperature, and the problem that anaerobic environment is easy to appear in the composting process of high-viscosity materials. It can achieve the balance of heat preservation and ventilation, and solve the problem of anaerobic and moisture imbalance inside high-viscosity materials, so that small-scale aerobic composting of high-viscosity materials in the laboratory can reach a higher temperature

Method used

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  • A small high-temperature aerobic composting device for high-viscosity materials
  • A small high-temperature aerobic composting device for high-viscosity materials
  • A small high-temperature aerobic composting device for high-viscosity materials

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Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] Such as figure 1 , 2 , 3. A small high-temperature aerobic composting device for high-viscosity materials, including a shell 1 and a cover 2 for filling compost materials. The lower part of the shell 1 is fixed with an anode plate 3 that also serves as a filter plate. A cathode plate 4 is movable, and the anode plate 3 and the cathode plate 4 are respectively connected to the positive pole and the negative pole of the DC power supply 5 , and the ventilation pipe 6 capable of introducing oxygen is provided between the anode plate 3 and the cathode plate 4 in the housing 1 .

[0035] The upper and lower parts of the housing 1 are respectively provided with a ventilation valve 7 which can adjust the ventilation volume. Natural circulation improves ventilation efficiency. Vent pipe 6 is vertically arranged in the middle of housing 1, an...

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Abstract

The invention relates to a small-sized high-temperature aerobic composting device for high-viscosity materials, comprising a shell and a cover for filling compost materials, the lower part of the shell is fixed with an anode plate serving as a filter plate, and the upper part of the shell is movable A cathode plate is provided, and the anode plate and the cathode plate are respectively connected to the positive pole and the negative pole of the direct current power supply, and a ventilating pipe capable of introducing oxygen is provided between the anode plate and the cathode plate in the housing. The device can achieve the balance of heat preservation and ventilation, and solve the problem of anaerobic and moisture imbalance inside the high-viscosity material, so that the small-scale aerobic composting of high-viscosity material in the laboratory can reach a higher temperature.

Description

technical field [0001] The invention relates to the technical field of organic solid waste resource treatment, in particular to a small high-temperature aerobic composting device for high-viscosity materials. Background technique [0002] Aerobic composting refers to a biochemical process in which degradable organic matter in waste undergoes a series of exothermic decomposition reactions through the action of aerobic microorganisms under aerobic conditions, and is finally converted into simple and stable humus. The reaction speed of aerobic composting is fast, and it can be completed in 5 to 6 weeks, and the amount of odor is small, and the environmental conditions are good, which is suitable for large-scale production. The problem with aerobic composting is that the internal and bottom ventilation conditions of the compost are poor, and it is necessary to turn the compost or ventilate with an air pump to avoid an anaerobic environment inside. [0003] Large-scale compostin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F17/964C05F17/979C05F17/993
CPCC05F17/964C05F17/979C05F17/993Y02W30/40
Inventor 惠楠叶杰祺李肖肖刘欣欣谭皓新苏蓝天赵畅
Owner SHANGHAI JIAOTONG UNIV
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