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Plasma device for waste treatment and processing method thereof

A waste treatment and plasma technology, which is applied in chemical instruments and methods, solid waste removal, transportation and packaging, etc., can solve the problems that waste cannot be reused, the process flow is complex, and the structure is complex, and the structure is simple and the process flow is simple. The effect of simplification and low investment

Active Publication Date: 2019-11-22
南京绿帝环保能源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the disadvantages that the processed waste in the prior art cannot be reused, and has complex structure, complex process flow, high cost, etc., the present invention provides a plasma device for waste treatment and a treatment method thereof

Method used

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  • Plasma device for waste treatment and processing method thereof
  • Plasma device for waste treatment and processing method thereof
  • Plasma device for waste treatment and processing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0029] The plasma device for waste treatment, as shown in the figure, includes a furnace body 1, a waste powder treatment chamber 101 is provided in the furnace body 1, and solid waste powder communicated with the waste powder treatment chamber 101 is also installed on the furnace body 1 The body channel pipe 2 also includes a plasma generator 3, and the ion generator 3 emits a high-temperature plasma arc to the waste powder processing chamber 101.

[0030] An oxygen supply device 4 is also included, and the oxygen supply device 4 delivers oxygen to the waste powder processing chamber 101 .

[0031] Through the combustion aid of plasma flame and oxygen, the solid waste powder is melted into a glass-like substance, which becomes a crystal through rapid cooling.

Embodiment 2

[0033] Same as Embodiment 1, the difference is that the oxygen supply device 4 includes an oxygen delivery pipe 41 and an oxygen supply device connected to the oxygen delivery pipe 41, the oxygen delivery pipe 41 is sleeved outside the furnace body 1 and forms an annular shape with the outer wall of the furnace body 1 The upper end of the oxygen delivery pipe 41 is provided with an oxygen inlet 411 , and the lower end of the oxygen delivery pipe 41 is provided with an oxygen outlet 412 communicating with the waste powder processing chamber 101 .

[0034] The oxygen outlet 412 end of the oxygen delivery pipe 41 is provided with an oxygen end face 42 extending toward the central axis of the oxygen delivery pipe 41. There is a small hole 421 and oxygen is injected through the small hole 421 . The oxygen jetted out through the small hole 421 mainly has combustion-supporting and protective effects. The organic matter in the solid waste powder is further burned, and the oxygen furth...

Embodiment 3

[0039] Same as embodiment 1, the difference is that it also includes a cooling device 5, the cooling device 5 includes an upper water inlet pipe 51, an upper water outlet pipe 52, a lower water inlet pipe 53, a lower water outlet pipe 54, an upper water inlet pipe 51, an upper water outlet pipe 52 and an upper cooling chamber 102 communicates, the lower water inlet pipe 53, the lower water outlet pipe 54 communicate with the lower cooling chamber 104; There is a water pump, and the lower outlet pipe 54 is located in the oxygen delivery pipe 41 and stretches out of the furnace body 1 upwards. It mainly cools the two poles of the plasma generator. The cathode and anode of the plasma generator are water-cooled separately. The two water-cooling passages of cathode and anode respectively have water inlet pipe 51 and water outlet pipe 52, and the end of water inlet pipe is connected with water pump, utilizes low inlet and high outlet to carry out circulating water cooling.

[0040...

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Abstract

The invention relates to the field of waste treatment, discloses a plasma device for waste treatment and a processing method thereof, and belongs to original invention and creation. The plasma devicecomprises a furnace body (1), a plasma generator (3), and an oxygen supply device (4), wherein a waste powder treatment cavity (101) is arranged in the furnace body (1); the furnace body (1) is further provided with a solid waste powder channel pipe (2) which communicates with the waste powder treatment cavity (101); the plasma generator (3) emits high-temperature plasma arc to the waste powder treatment cavity (101); and the oxygen supply device (4) is used for conveying oxygen into the waste powder treatment cavity (101). According to the plasma device and the processing method, hazardous solid waste powder which can not be combusted can be treated in a channel of the plasma device and can be melted into the colored glaze substances at high temperature of the plasma arc; and the structure is simple, the matching is few, the technological process is simplified, the investment is small, and the formed colored glaze substances can be widely applied to the fields of cement, brick making,fire prevention, decoration and other building materials.

Description

technical field [0001] The invention relates to the field of waste material treatment, in particular to a plasma device and a treatment method for waste material treatment. Background technique [0002] Hazardous solid waste that seriously endangers the environment. It is corrosive, toxic, flammable, reactive and infectious and seriously pollutes the environment. For the disposal of hazardous solid waste, there are mainly treatment and disposal technologies such as incineration, landfill, and physicochemical treatment. Incineration will produce tail gas dioxins and fly ash. Improper disposal of fly ash and dioxins will seriously pollute the atmosphere. The heavy metal content in the residue after incineration is high and needs further treatment. Improper disposal will pollute land and water resources. The landfill method occupies a large amount of land resources, and there is also secondary pollution caused by infiltration and secondary leaching of heavy metals, which ser...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00
CPCB09B3/40
Inventor 韩玉龙蔡成根马健
Owner 南京绿帝环保能源科技有限公司
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