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A domestic waste disposal device

A treatment device and technology for domestic waste, applied in the direction of combustion type, combustion method, lighting and heating equipment, etc., can solve the problems of insufficient combustion of waste, waste of heat energy, high cost, reduce dust, reduce follow-up work, and reduce temperature concentration. Effect

Inactive Publication Date: 2019-03-01
SINOBIOWAY DINGHE ENVIRONMENTAL PROTECTION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Garbage treatment devices in the prior art mainly include grate furnaces, fluidized beds, and rotary furnaces. However, when these devices process garbage, the waste is not fully burned, the cost is high, and the tail gas carrying a large amount of heat energy is directly discharged, resulting in waste of heat energy.

Method used

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  • A domestic waste disposal device
  • A domestic waste disposal device

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Embodiment Construction

[0018] refer to figure 1 , figure 2 , the present invention proposes a domestic waste treatment device, comprising a furnace body 1 and a screw conveying mechanism, the furnace body 1 has a first chamber and a second chamber, wherein:

[0019] The first chamber is provided with a transverse partition 2 made of heat-conducting material. The transverse partition 2 separates the first chamber into a storage chamber 3 and a tail smoke preheating chamber 4. The top of the furnace body 1 is provided with a storage chamber 3 A connected feed port 101, an annular baffle 5 is provided in the material storage chamber 3, and a closed annular smoke return chamber 6 is formed between the annular baffle 5 and the inner wall of the material storage chamber 3, and the smoke outlet of the tail smoke preheating chamber 4 The mouth is connected with the smoke inlet of the annular smoke return chamber 6, and the furnace body 1 is provided with a smoke exhaust port 102 connected with the annular...

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Abstract

The invention discloses a domestic garbage treatment device which comprises a furnace body and a spiral conveying mechanism; the furnace body is provided with a first cavity and a second cavity; a transverse baffle is arranged in the first cavity and divides the first cavity into a storage cavity and a tail smoke preheating cavity; an annular baffle is arranged in the storage cavity and encloses an annular smoke return cavity with the inner wall of the storage cavity together; a vertical partition plate and a smoke return pipe are arranged in the second cavity; the vertical partition plate divides the second cavity into a combustion cavity and a tail smoke cavity; the combustion cavity is internally provided with an oxygen supply device and a furnace bridge; a smoke inlet of the smoke return pipe extends into the bottom of the tail smoke cavity; a smoke outlet of the smoke return pipe communicates with a smoke inlet of the tail gas preheating cavity; and the spiral conveying mechanism is used for conveying a material in the storage cavity into the combustion cavity. According to the domestic garbage treatment device, auxiliary heating is carried out on garbage in the storage cavity by utilizing a great quantity of heat carried by oxidation tail gas produced by garbage combustion, so that the garbage is guaranteed to reach a combustion point when entering the combustion cavity, and the utilization ratio of the heat generated by garbage combustion is increased.

Description

technical field [0001] The invention relates to the technical field of garbage treatment, in particular to a domestic garbage treatment device. Background technique [0002] With the acceleration of urbanization in our country, the scale of cities is getting bigger and bigger; with the continuous development of the national economy, the continuous improvement of people's living standards and the change of people's consumption habits, the amount of urban and rural domestic waste continues to increase. These increasing urban and rural domestic wastes have seriously troubled the further development of cities and seriously affected people's lives. Garbage treatment devices in the prior art mainly include grate furnaces, fluidized beds, and rotary furnaces. However, when these devices process garbage, the waste is not fully burned, the cost is high, and the tail gas carrying a large amount of heat energy is directly discharged, resulting in waste of heat energy. . Contents of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23G5/16F23G5/44F23G5/46F23J1/06
CPCF23G5/165F23G5/444F23G5/46F23J1/06
Inventor 曹文波张文锐魏凌敏舒志强唐武才李启仁李文龙郎志中
Owner SINOBIOWAY DINGHE ENVIRONMENTAL PROTECTION CO LTD
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