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Industrial dangerous waste treating system and method

The technology of a treatment system and a treatment method is applied in the field of industrial hazardous waste treatment system, which can solve the problems of sludge industrial hazardous waste not being properly disposed of, and achieve the effects of reduced treatment cost, stable working state and large treatment capacity.

Inactive Publication Date: 2016-04-13
ZHEJIANG HUANLI ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

There are a large number of sewage treatment plants, industrial and mining and chemical enterprises in my country, and most of their sludge, polluted soil and industrial hazardous waste have not been properly disposed of

Method used

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  • Industrial dangerous waste treating system and method

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Embodiment Construction

[0029] like figure 1 As shown, an industrial hazardous waste treatment system in this embodiment includes a feeder 1, a hazardous waste crushing device 2, a mixer 3 and a plunger pump 4 connected in sequence, wherein the output end of the plunger pump 4 is connected to an external cement kiln Tail smoke room.

[0030] The hazardous waste shredding device 2 is a rotary shearing shredder, which is filled with an inert gas (nitrogen in this example).

[0031] The input end of the feeder 1 is connected with a feeding hopper 5, and the input end of the feeding hopper 5 is provided with a hazardous waste conveyor belt 6.

[0032] A method for treating hazardous industrial waste, characterized in that it comprises the following steps:

[0033] A. Industrial hazardous waste is transported into the factory after being sealed and packaged by car, and first passes through the ground scale (using the original one) for preliminary measurement;

[0034] B. Transported to the hazardous wa...

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Abstract

The invention relates to an industrial dangerous waste treating system and method and aims at providing an industrial dangerous waste treating system and method. The waste heat and the disposing capability of a cement kiln are fully utilized, so that low-cost operation is achieved in treatment of industrial dangerous waste, and the purposes of stabilization, reduction, harmlessness and reclamation are achieved. According to the scheme, the industrial dangerous waste treating system comprises a feeder, a dangerous waste breaking device, a mixer and a plunger pump which are connected in sequence. The output end of the plunger pump is connected to a smoke chamber at the tail of the outer cement kiln. The industrial dangerous waste treating system and method are suitable for treating dangerous waste.

Description

technical field [0001] The invention relates to an industrial hazardous waste treatment system and method, which are mainly used in the hazardous waste treatment industry. Background technique [0002] At present, the treatment and disposal technologies of sludge in sewage treatment, polluted soil from industrial and mining enterprises and industrial hazardous waste are still in their infancy in my country. The secondary pollution caused by direct discharge of sludge, polluted soil and industrial hazardous waste and the occupation of land resources and The reduction of the normal use capacity of domestic waste landfills has attracted sufficient attention from all over the world. There are a large number of sewage treatment plants, industrial and mining and chemical enterprises in my country, and most of their sludge, polluted soil and industrial hazardous waste have not been properly disposed of. How to scientifically and rationally treat municipal sludge produced by sewage ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B09B5/00F23G7/00
CPCB09B3/00B09B5/00F23G7/00
Inventor 郑慧雷军彦何凯江东关姝理
Owner ZHEJIANG HUANLI ENVIRONMENTAL PROTECTION TECH
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