Engine oil recovery and pretreatment device of vertical retired passenger car

Abstract

The invention discloses an engine oil recovery and pretreatment device of a vertical retired passenger car. The engine oil recovery and pretreatment device comprises a physical and chemical property detection unit, an abrasive particle analyzing and filtering unit and a grading recovery unit, wherein the physical and chemical property detection unit is composed of a waste engine oil deposit tank (23) and a waste engine oil diluting cylinder (24) which is communicated with the waste engine oil deposit tank (23) through a conduit; the abrasive particle analyzing and filtering unit is composed of an abrasive particle analyzing and filtering cylinder (25) and a drive shaft (15); the grading recovery unit is composed of a centrifugal separating cover (16), and a waste engine oil grading recovery cylinder (18) embedded at the bottom of the separating cover through a locating round slot (51); a plurality of abrasive particle analyzing and filtering rotary layers (13) driven by the drive shaft are arranged inside the abrasive particle analyzing and filtering cylinder; a centrifugal separating layer (34) driven by the drive shaft is arranged at the bottom; annular drainage baffles (14) are distributed at the periphery of the abrasive particle analyzing and filtering cylinder; the abrasive particle analyzing and filtering cylinder is arranged at the lower end of the waste engine oil diluting cylinder; and the upper part of the centrifugal separating cover is connected with the bottom of the abrasive particle analyzing and filtering cylinder. The engine oil recovery and pretreatment device has the advantages of being simple in structure, good in practicability, significant in filtering and recovering effects and the like.

Description

technical field [0001] The invention relates to the fields of resource reuse and automobile cycle design, in particular to a device for detecting engine oil and classifying recovery pretreatment of various types of waste and old recycled automobiles. Background technique [0002] In 2013, the "China Automobile Society Development Report 2012-2013" released by the Chinese Academy of Social Sciences predicted that by the first quarter of 2013, the number of private cars in China will exceed 100 million, and the number of cars per 100 households in about 10 years will reach or Close to 60 vehicles. The huge amount of car ownership will directly lead to a sharp increase in the number of retired passenger cars, and the amount of waste engine oil produced during the recycling and disassembly of retired passenger cars will also be quite alarming. If it is not processed and recycled, it will not only waste resources, but also seriously pollute the environment. For this reason, the...

AI Technical Summary

Problems solved by technology

But so far there is no device and method for waste engine oil detection and graded recovery pretreatment for waste recycling and dismantling cars

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