Classified treatment type waste engine oil recovery device

Abstract

The invention discloses a classified treatment type waste engine oil recovery device. The device comprises a heavily-polluted waste engine oil storage chamber, a light-polluted waste engine oil storage chamber, an acidification chamber, a concentrated sulfuric acid delivery pipe, stirring rods, conveying belts, filter plates, brush heads, hydraulic cylinders, residue discharge ports, waste residuerecovery boxes, an alkalization chamber, a lime solution delivery pipe, an activated clay purification chamber and a dehydration chamber, wherein the heavily-polluted waste engine oil storage chamberis connected with the top end of the acidification chamber; the upper right end of the acidification chamber is connected with the concentrated sulfuric acid delivery pipe. Compared with the prior art, the classified treatment type waste engine oil recovery device has the beneficial effects as follows: waste engine oil can be divided into heavily-polluted waste engine oil and light-polluted wasteengine oil and is recovered in a classified manner, so that not only is the recovery quality of the waste engine oil guaranteed, but also the recovery cost of the waste engine oil is reduced, besides, the device is further equipped with a waste residue cleaning device, waste residues produced during recovering of the waste engine oil can be cleaned automatically, and the device is quite convenient.

Description

technical field [0001] The invention relates to a recovery device for waste engine oil, in particular to a recycling device for waste engine oil with classified treatment. Background technique [0002] The so-called waste engine oil refers to the fact that the engine oil is mixed with impurities such as water, dust, other miscellaneous oils and metal powders produced by machine wear during use, resulting in blackening of the color and increased viscosity; Acid, colloid and asphalt-like substances, and the regeneration of waste engine oil are to remove impurities in the engine oil by sedimentation, distillation, pickling, alkali washing, filtration, etc., which are toxic substances. [0003] The existing waste engine oil recovery device cannot recycle according to the pollution of the waste engine oil, so it will lead to waste engine oil with a high degree of pollution. , causing a waste of resources, and most of the existing waste engine oil recovery devices are manually cl...

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Problems solved by technology

[0003] The existing waste engine oil recovery device cannot recycle according to the pollution of the waste engine oil, so it will lead to waste engine oil with a high degree of pollution. , resulting in a waste of resources, and most of the existing waste engine oil recovery devices are manually cleaning the waste residue generated during the recovery of waste engine oil, which is very troublesome and labor-intensive

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