Electricity-steam two-purpose high-temperature deoiling device

Abstract

The invention discloses an electricity-steam two-purpose high-temperature deoiling device. The electricity-steam two-purpose high-temperature deoiling device comprises a main degreasing tank and an auxiliary degreasing tank, a first overflow tank is arranged at the upper end of one side of the main degreasing tank and communicates with the upper end of one side of the auxiliary degreasing tank through a first pipeline, the lower end of the other side of the auxiliary degreasing tank communicates with the upper end of the other side of the main degreasing tank through a second pipeline, and a water pump is arranged on the second pipeline; two upper partition plates and two lower partition plates are arranged in the auxiliary degreasing tank, the upper ends of the upper partition plates and the lower ends of the lower partition plates are connected with the auxiliary degreasing tank, the lower ends of the upper partition plates and the upper ends of the lower partition plates are separated from the auxiliary degreasing tank, the upper partition plates and the lower partition plates are arranged in a staggered mode, the upper ends of the upper partition plates are each provided with a second overflow tank, and the portion, between the upper partition plates, of the auxiliary degreasing tank is provided with a heating device.

Description

technical field [0001] The invention relates to a coating degreasing device, in particular to an electrical dual-purpose high-temperature degreasing device. Background technique [0002] Automobile coating pretreatment is an important process line, and degreasing is the primary key process. In order to obtain good coating quality and meet the requirements of coating corrosion resistance and appearance decoration, it is necessary to separate oil and water from the degreasing liquid. The oil device is widely used due to its low investment, simple structure and easy operation, but there are the following disadvantages when using the traditional high-temperature oil removal device: generally, steam heating tubes are used for heating, the heating speed is relatively slow, and the heating method is single. Once damaged, the work needs to be stopped; at the same time, it is impossible to monitor the temperature in the degreasing tank in real time, and the oil-water separation canno...

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Problems solved by technology

[0002] Automobile coating pretreatment is an important process line, and degreasing is the primary key process. In order to obtain good coating quality and meet the requirements of coating corrosion resistance and appearance decoration, it is necessary to separate oil and water from the degreasing liquid. The oil device is widely used due to its low investment, simple structure and easy operation, but there are the following disadvantages when using the traditional high-temperature oil removal device: generally, steam heating tubes are used for heating, the heating speed is relatively slow, and the heating method is single. Once damaged, the work needs to be stopped; at the same time, it is impossible to monitor the temperature in the degreasing tank in real time, and the oil-water separation cannot reach the best state; in addition, due to the existence of multiple cavities in the process of removing sludge, each cavity needs to be drained separately , the sewage discharge is more troublesome, the sewage discharge takes a long time, and the liquid in the degreasing tank is easy to be discharged together with the sludge during the sewage discharge, which is not easy to control and cannot meet the use requirements of the enterprise

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