Electromagnetic eddy current heating device for waste oil residues

Abstract

The invention discloses an electromagnetic eddy current heating device for waste oil residues and relates to a heating device for waste oil regeneration. The electromagnetic eddy current heating device for the waste oil residues is formed by connecting a conveying pump, an energy regenerator and an electromagnetic heating controller, wherein a conveying pump feed port and a conveying pump discharge port are formed in the conveying pump; the structure of the energy regenerator is that a heat preservation layer, an electromagnetic heating coil and a protection layer are arranged outside a tank wall, the tank wall is made of stainless steel, an oil residue inlet is formed in one end of the tank wall, and a waste oil residue outlet is formed in the other end of the tank wall; and the output end of the electromagnetic heating controller is connected with the electromagnetic heating coil. The device is scientific and reasonable in structure, ingeniously solves the problem of long-distance automatic conveying of discharged waste oil residues at the bottoms of a reaction kettle, a film evaporator and a pretreatment tank, guarantees smooth flowing of the waste oil residues, solves the potential safety hazards during discharging and transferring of the waste oil residues, greatly reduces the labor intensity of operators, is beneficial to safe production of waste oil regeneration, achieves automatic production, and has popularization value.

Description

technical field [0001] The invention relates to a heating device for waste oil regeneration, and more particularly relates to an electromagnetic eddy current heating device for waste oil residue. Background technique [0002] Waste oil means that after the oil has been used for a period of time, due to the immersion of pollution impurities and the oxidative deterioration of some components, the oil that cannot be used and replaced is collectively referred to as waste oil. When the waste oil is regenerated, a large amount of waste oil residue is produced, and the total amount of waste oil residue is as high as 25% of the total waste oil. In the waste oil regeneration, the waste oil residue is mainly deposited in the reaction kettle, thin film evaporator, and pretreatment tank Wait for the bottom of the tank body, and at a certain time, the waste oil residue needs to be transferred to the waste oil residue tank. Because the waste oil residue has poor fluidity, especially when ...

AI Technical Summary

Problems solved by technology

When waste oil is regenerated, a large amount of waste oil residue will be produced, and the total amount of waste oil residue is as high as 25% of the total waste oil. In waste oil regeneration, waste oil residue is mainly deposited in the reaction kettle, thin film evaporator, and pretreatment tank Waiting for the bottom of the tank, at a certain time, the waste oil residue needs to be transferred to the waste oil residue tank. Because the fluidity of the waste oil residue is very poor, especially when the temperature of the waste oil residue is at normal temperature, it does not flow at all and cannot be transferred.

In the past, the waste oil residue at the bottom of the reactor, thin-film evaporator, and pretreatment tank was directly discharged to the ground at high temperature, and then manually re-transported. This method is not safe, labor-intensive, and is prone to major accidents. , the transfer technology of waste oil residue needs to be improved, and an electromagnetic eddy current heating device for waste oil residue needs to be explored

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