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Garbage thermal cracking machine

A technology of pyrolysis and waste, which is applied in special forms of dry distillation, petroleum industry, coke oven, etc. It can solve problems such as difficult continuous operation, difficult recycling of cracked products, and difficult uniform heating of waste.

Active Publication Date: 2013-12-18
GAOZHOU ZHONGLIANG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rapid heating of this garbage pyrolysis and purification equipment makes the garbage carbonized rapidly, and the pyrolysis products are difficult to recycle and reuse, it is difficult to ensure the sealing of the inside of the equipment, it is difficult to heat the garbage evenly, and it is difficult to operate continuously

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 Shown, a kind of rubbish pyrolysis machine comprises feeding device 300, preheating treatment device 100, high temperature cracking device 200 and controller, feeding device 300 is communicated with the feeding end of preheating treatment device 100, and preheating treatment device The discharge end of 100 communicates with the feed end of the pyrolysis device 200 .

[0039] Such as figure 2As shown, the preheating device 100 of this embodiment includes a first driving device 101, a first screw 103 and a first barrel 102, the first driving device 101 is drivingly connected with the first screw 103, and the first screw 103 is rotatably It is placed inside the first barrel 102, and the material extruded by the first screw 103 is used to seal the material between the first screw 103 and the first barrel 102 from the outside of the feed port, preventing outside air from entering the first material. In the cylinder 102, the purpose of oxygen deficiency in...

Embodiment 2

[0043] Such as Figure 4 and 5 As shown, the feeding device 300 of a garbage pyrolysis machine in this embodiment is assembled and communicated with the preheating treatment device 100, and the feeding device 300 includes a feeding cylinder, a third drive device 301 electrically connected to the controller, The third barrel 302 and the third screw 303, the third driving device 301 is connected with one end of the third screw 303, and the other end of the third screw 303 is rotatably inserted inside the third barrel 302, and the third The sealing effect is realized by the material extruded by the third screw 303 between the screw 303 and the third barrel 302 , and the feed barrel is located above the third barrel 302 and communicated with the feed end of the third barrel 302 . Wherein, the central axis of the third screw 303 is perpendicular to the central axis of the first screw 103 , and the third screw 303 is disposed below the first screw 103 .

[0044] In order to ensure...

Embodiment 3

[0047] On the basis of Embodiment 2, a garbage pyrolysis machine of this embodiment also includes a garbage pyrolysis machine and a spray tower for treating acid gas, and the lower part of the spray tower communicates with the cracking zone of the high temperature cracking device 200 . The material is cracked in the pyrolysis device 200 to generate acid gas, combustible gas, tar and coke coal. The air pressure in the pyrolysis device 200 is higher than that in the spray tower. Tower, spray tower removes NO and NO by using alkaline solution such as lime water or alkaline packing 2 , SO 2 、H 2 S, HCl and HCN and other acid gases to obtain clean combustible gases. The structure and principle of the spray tower belong to the prior art and will not be described in detail here.

[0048] The main technical solutions of this embodiment are basically the same as those of Embodiment 1 or Embodiment 2, and the features not explained in this embodiment are explained in Embodiment 1 or ...

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Abstract

A garbage thermal cracking machine comprises a feed device and further comprises a preheating device, a high temperature cracking device and a controller. A first driving device of the preheating device is in drive connection with a first screw, the first screw is arranged inside a first material cylinder in a rotatable and penetrating mode, and a first heating layer and a first thermal insulation layer are arranged on the inner wall of the first material cylinder. A second driving device of the high temperature cracking device is in drive connection with a second screw, the second screw is arranged in a second material cylinder in a rotatable and penetrating mode, a second heating layer and a second thermal insulation layer are arranged on the inner wall of the second material cylinder, the second thermal insulation layer is arranged between the inner wall of the second material cylinder and the second heating layer, a cracking area is formed between the second screw and the second heating layer, and the first driving device, the second driving device, the first heating layer and the second heating layer are electrically connected with the controller. The garbage thermal cracking machine has the advantages of being high in sealing performance, good in effect of heating materials, environmentally friendly, free of emission, ceaseless in work, high in work efficiency and the like.

Description

technical field [0001] The invention relates to the technical field of garbage treatment equipment, in particular to a garbage pyrolysis machine. Background technique [0002] With the rapid development of my country's social economy, the acceleration of urbanization and the continuous improvement of people's living standards, the garbage and waste generated in the process of urban production and life are also increasing. Domestic garbage not only occupies land, pollutes the environment, but also affects people's health. influence becomes more pronounced. The massive increase of municipal solid waste has aroused widespread concern from all walks of life. In recent years, the country has attached great importance to environmental protection issues, and has made great progress in the prevention and control of domestic waste and sewage. However, while the output of urban waste in my country continues to increase, the development of domestic waste classification, recycling and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B53/00C10B57/00B09B3/00
Inventor 黎明
Owner GAOZHOU ZHONGLIANG MACHINERY MFG
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