Carbonized heating supply system for rod production from forestry waste

A technology for forestry waste and heating system, applied in the field of forestry waste treatment, can solve the problems of serious smoke pollution and low combustion efficiency, and achieve the effects of long combustion time, reduced energy consumption and simple installation

Pending Publication Date: 2018-05-18
浏阳市金仁林业集团有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing main treatment methods for these wastes are mechanical or manual crushing, and the crushed saw

Method used

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  • Carbonized heating supply system for rod production from forestry waste
  • Carbonized heating supply system for rod production from forestry waste
  • Carbonized heating supply system for rod production from forestry waste

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Example Embodiment

[0020] Referring to the drawings, which reflect a specific structure of the present invention, the forestry waste rod carbonization heating system includes two parts: a rod making device, a cellar type charcoal combined kiln and a boiler heating system.

[0021] The rod making device sequentially includes a primary crushing mechanism 101, a fermentation yard 102, a feeding mechanism 103, an air drying mechanism, a screening mechanism and a hot pressing rod mechanism:

[0022] The primary crushing mechanism 101 includes crushing and crushing equipment for processing forest waste into 18 mesh wood chips; all wood chip crushers on the market are applicable. The fermentation mechanism 102 includes a storage area for natural fermentation of wood chips, and the fermentation period is seven days. The feeding mechanism 103 includes an upper hopper and a feeding auger. The fermented wood chips are sent to the upper hopper, and the feeding auger receiving the discharge port of the upper hopp...

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Abstract

The invention discloses a carbonized heating supply system for a rod production from forestry waste. The carbonized heating supply system comprises a rod-making device consisting of a primary crushingmechanism, a fermentation yard, a feeding mechanism, an air drying mechanism, a screening mechanism and a hot pressing rod-making mechanism in sequence. An inner cavity of a roller of the air dryingmechanism is divided into three layers of inner and outer casing structures and is provided with positive and negative spiral feeding ribs to make wood chips flow back and forth and dry air; and a wood chip rod is formed by heating and extruding. The carbonized heating supply system also includes a plurality of cellar-type kiln bodies distributed in a matrix pattern, and a pre-burning heat-conducting tunnel is arranged between the two rows of kiln bodies. The combustible gas in a process of carbonization is affected by a boiler fan, and supplies heat to a boiler in sequence through a pre-combustion heat conduction undergroud tunnel, a total heat conduction underground tunnel, a diverter gate, and a heat supplying pipeline. Under the premise of low cost, relatively good insulation effect and airtight effect are achieved; energy consumption is greatly reduced; quality of charcoal is greatly improved; environmental pollution is eliminated, and at the same time, the instant utilization ofcarbonized gas is safely and conveniently realized; and the scale of the system is convenient for flexible adjustment.

Description

technical field [0001] The invention relates to a treatment of forestry waste. Background technique [0002] Forestry waste such as branches, bark, wood processing scraps, firewood, branch wood, curly bark, shavings, sawdust, etc. These wastes come from plants and are mainly composed of C, H, O, N, S, etc. It is the product of plant photosynthesis, and has the characteristics of renewability, sustainability, and abundant resources. [0003] However, the existing main treatment methods for these wastes are mechanical or manual crushing, and the crushed sawdust is used as fuel for direct combustion for heating, resulting in low combustion efficiency and serious smoke pollution. Contents of the invention [0004] The purpose of the present invention is to provide an efficient and convenient processing and utilization system for forestry waste, which can obtain clean and safe gasification energy in the process of producing high-quality biomass charcoal, with short carbon prod...

Claims

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Application Information

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IPC IPC(8): C10B53/02C10B57/08C10B57/10
CPCC10B53/02C10B57/08C10B57/10Y02E50/10
Inventor 江秋文罗诗权徐良勇
Owner 浏阳市金仁林业集团有限公司
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