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Improvement on mechanically composting system

A composting and mechanical structure technology, applied in the field of improved composting devices or systems, can solve the problems of need and energy consumption, and achieve the effect of cost increase

Inactive Publication Date: 2010-01-13
保罗·安东尼·布朗 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] A feature of current mechanical composting is the agitation of the material to be mixed and the large volumes of air, so energy is required and expended in these processes

Method used

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  • Improvement on mechanically composting system

Examples

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Embodiment Construction

[0040] Example description of the test composting unit

[0041] for the unit ( figure 1 ) are explained below.

[0042] Feeding system: put the material to be treated in the mixer (1) and mix it with any additives. The mixture is then sent by the conveyor (2) to the ramp conveyor (3) and the transverse conveyor (4). The feed is evenly distributed in the tower by the rotating disc (5). Automatic level control allows enough room to empty the feed system. Close and seal the feeder after filling.

[0043] Feed materials: food waste, sewage sludge, animal by-products, some toxic organic waste and some bulking agents (shredded green waste or wood chips) to a maximum mixture density of 0.65T / m 3 . Moisture content ranges from 50%-80%. Additives such as pH adjusting compounds, minerals, nutrients or elements may be required to modify the waste to facilitate processing or to meet end product requirements.

[0044] Extraction system: A material supporting finger bridge roller me...

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Abstract

The invention discloses a composting system and a composting method. The composting system comprises at least one mechanical sealing tower which is heat-insulating and is provided with an approximately vertical parallel edge. The tower is provided with one or more analogous chambers used for degrading biologically degradable substances by bacteria or fungi. The biologically degradable substances are provided when the moisture content of a fed material is 50 percent to 80 percent (w / w). A variable venting speed matched with the needed biological oxygen is provided below the composting biomass by a positive pressure air. The bottom of each chamber is jointed with a material supporting finger-shaped bridge roll mechanical structure for introducing humidity-controlled air into the chambers and periodically tanking produced composts.

Description

technical field [0001] The present invention relates to an improved composting device or system, in particular to an improved mechanical composting device or system. Background technique [0002] Currently, biomass, in particular food waste, wood waste, wood chips, sewage sludge, and even certain toxic wastes and other substances, is very difficult to process, especially on a large scale. [0003] There are a number of composting systems available for this type of material, however, most of these systems are expensive to operate and produce a foul smell, meaning these units must be installed in the countryside, away from cities. [0004] People have used various forms of biomass composting for thousands of years. Some composting occurs naturally, such as the humification of material decay through biological action in the natural environment. Humans have made various attempts to facilitate or speed up this (composting) process with manually assembled yards of organic matter...

Claims

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Application Information

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IPC IPC(8): C05F17/02
CPCY02W30/40
Inventor 保罗·安东尼·布朗史蒂芬·尼尔·莫克森詹姆士·麦肯齐·凯特
Owner 保罗·安东尼·布朗
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