Joint harmless treatment apparatus of waste rolling oil and oil-bearing waste diatomite
A technology of harmless treatment and waste diatomite, which is applied in the treatment of hydrocarbon oil, petroleum industry, preparation of liquid hydrocarbon mixture, etc., can solve the problems of non-recyclable, environmental pollution, waste of resources, etc., and achieve the realization of repeated use, The effect of avoiding environmental pollution and saving disposal costs
Active Publication Date: 2018-09-14
KUNMING METALLURGY INST
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Problems solved by technology
The replaced waste rolling oil and oily waste diatomite are treated as hazardous waste and cannot be reused, which not only poses the risk of environmental pollution, but also causes a great waste of resources
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[0013] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited in any way. Any transformation or replacement based on the teaching of the present invention belongs to the protection scope of the present invention.
[0014] as attached Figure 1~Figure 2 The present invention shown includes a feeding system, a combined vaporization separation system, and a recovery oil collection system. The described feeding system includes a waste rolling oil feeding device 1 and an oily waste diatomite feeding device 2; The separation system includes an inner cavity 3a with a cylindrical structure and a horizontal arrangement, an outer cavity 3b wrapped outside the inner cavity, and a vacuum system 3c. There is a thermal insulation between the inner cavity 3a and the outer cavity 3b. layer 3d, a plurality of first heating rods 3e are evenly arranged in the cylinder side wall of the inner cavity 3a, and a pl...
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The invention discloses a joint harmless treatment apparatus of waste rolling oil and oil-bearing waste diatomite, comprising a feeding system, a joint vaporizing separation system, and a recycled oilcollection system. Boiling point reduction by vacuumizing cooperates with the thermal fractionation principle; extracted oil is recycled after condensation; cracking and carbonizing of the oil duringheat are effectively prevented; no waste smoke or vapor is produced during the whole treatment process so that the apparatus has the advantages of simple structure and good economy and environmentalfriendliness. The apparatus herein employs inner and outer cylindrical cavity structure, featuring uniform heating and high production efficiency. The recycled oil collection system can monitor oil-vapor temperature in a pipeline in real time; the type of oil is automatically judged according to oil-vapor temperature data; the oil is automatically recycled to a corresponding collection device; inaddition, by adjusting rotational direction and speed of a mixing mechanism, oil-bearing diatomite can be distributed evenly in an inner cavity, and uniform heating is further ensured for the earth material.
Description
technical field [0001] The invention belongs to the technical field of recycling aluminum processing waste, and in particular relates to a combined harmless treatment device for waste rolling oil and oily waste diatomite. Background technique [0002] During the production process of the rolling mill in the aluminum processing plant, rolling oil is used to cool and lubricate the rolls, and the rolling oil needs to be replaced regularly after a period of use. Most of the rolling oil replaced by the company can still be used continuously. If all of them are disposed of as waste, it will cause a lot of waste of valuable resources. The rolling oil used in the rolling process of the rolling mill is generally filtered through diatomaceous earth, and there is also a need for regular replacement. The replaced waste rolling oil and oily waste diatomite are treated as hazardous waste and cannot be reused. This not only poses the risk of environmental pollution, but also causes a grea...
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IPC IPC(8): C10B53/00C10G1/00
CPCC10B53/00C10G1/00C10G2300/1007C10G2300/1003
Inventor 胥福顺高珺谭国寅岳有成李恒包崇军曹瑞珂陈越孙彦华
Owner KUNMING METALLURGY INST