A system for harmless treatment and recycling of oily waste

Abstract

The invention relates to a harmless treatment system for oily garbage. The system is characterized in that a reaction device comprises a horizontal reaction kettle, and the reaction kettle is provided with a spiral rotating plate and an inner wall cleaning device; a feed opening is formed in one end of the reaction kettle, an oil gas outlet is formed in the other end of the reaction kettle, and a transmission device is arranged at the oil gas outlet end; the oil gas outlet is connected with a gas recovery device; a flue gas outlet in the upper end of a heat-insulating housing is connected with a flue gas treatment device; and an ash discharging chute is arranged the bottom in a position near the oil gas outlet, the reaction kettle is directly heated by a combustion chamber, and one end of the combustion chamber is connected with the gas recovery device. According to the system, the garbage is smashed and heated at a high temperature in the reaction kettle and reacts under the action of a non-hydrogen catalyst, an antifoaming agent and a flocculant to generate a great amount of gas and oily liquid, the gas and the oily liquid are condensed and subjected to oil-water separation so that oil is separated from the gas and the oily liquid and is recycled, and residues generated after the reaction can also be used for making carbon black. Therefore, the whole system saves energy, protects the environment and improves the living environment of residents.

Description

Technical field [0001] The invention relates to a garbage treatment system, which belongs to the technical field of environmental protection equipment, in particular to a system for harmless treatment and recycling of oily garbage. Background technique [0002] With the continuous development of my country's economy, industrial production has developed on a large scale, but industrial production has brought a lot of industrial waste such as air dust pollution, sewage and solid waste. For example, some oil-stained waste and garbage will be produced in machinery parts manufacturing factories, etc., and these garbage are often directly dumped on the roadside or transported to other open spaces, causing great pollution to the environment. Especially for small factories that are close to the living area, various oily wastes discharged seriously affect the normal life of residents. [0003] In addition, my country is a large livestock and poultry breeding country, and its breedin...

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Problems solved by technology

[0004] Aiming at the defects and existing technical problems of the above-mentioned prior art, the present invention designs a system for the harmless treatment and recycling of oily waste, which solves the environmental problems caused by the current improper treatment of industrial waste and livestock and poultry waste and the resulting harm

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