Wall scraping type propelled steel rolling oil sludge pyrolysis carbonization treatment device and method

A technology for steel rolling sludge and carbonization treatment, which is applied in the directions of pyrolysis treatment of sludge and by-product vaporization, can solve the problems of product agglomeration and rolling sludge sticking to the wall, etc.

Pending Publication Date: 2020-07-17
CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Abstract
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  • Claims
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Problems solved by technology

[0008] Aiming at the defects in the prior art, the object of the present invention is to provide a wall-scraping propulsion rolling oil sludge

Method used

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  • Wall scraping type propelled steel rolling oil sludge pyrolysis carbonization treatment device and method
  • Wall scraping type propelled steel rolling oil sludge pyrolysis carbonization treatment device and method
  • Wall scraping type propelled steel rolling oil sludge pyrolysis carbonization treatment device and method

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Embodiment Construction

[0047] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0048] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0049] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "...

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Abstract

The invention belongs to the technical field of steel rolling oil sludge, sludge and other solid waste treatment equipment. The invention provides a wall scraping type propelled steel rolling oil sludge pyrolysis carbonization treatment device and method. The device comprises a heating furnace body unit, a pyrolysis carbonization unit and a residue crushing unit; the heating furnace body unit is used for providing heat required by pyrolysis for the pyrolysis carbonization unit and fixing the pyrolysis carbonization unit and the residue crushing unit; the pyrolysis carbonization unit comprisesa rack, a furnace cover, a furnace body and an opening and closing lead screw, the pyrolysis carbonization unit is used for pyrolyzing steel rolling oil sludge and comprises a reaction pipe, a storagebin, a booster pump, a propelling stirring paddle and a spiral wall scraping device, and the residue crushing unit is used for crushing and conveying out residues conveyed by the pyrolysis carbonization unit and comprises a crushing pipe and a crushing spiral conveying device. According to the wall scraping type propelled steel rolling oil sludge pyrolysis carbonization treatment device providedby the invention, the problems that the steel rolling oil sludge adheres to the wall and a product is caked are solved.

Description

technical field [0001] The invention relates to the technical field of solid waste treatment equipment such as steel rolling oil sludge and sludge, in particular to a wall-scraping propulsion pyrolysis carbonization treatment device and method for steel rolling oil sludge. Background technique [0002] The rolling oil and emulsion used for cooling and lubrication in the cold rolling industry will undergo deterioration and separation under long-term high-temperature rolling, and then be separated by the process lubrication and filtration system of the steel rolling equipment to form waste sludge—steel rolling sludge. Once fermented, the original microorganisms in the steel rolling sludge expand in volume and have an odor. Long-term stacking will damage the soil and water bodies, causing great harm to the environment. The Ministry of Environmental Protection has listed it as a hazardous waste, numbered HW08. [0003] At present, small and medium-sized iron and steel enterprise...

Claims

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Application Information

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IPC IPC(8): C02F11/10
CPCC02F11/10Y02W10/40
Inventor 郭大江傅欣林顺洪杨鲁柏继松杨宇季炫宇邓富灿
Owner CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY
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