Dry type chlorine recovery device for oil refinement from waste plastics

Abstract

The invention relates to a dry type chlorine recovery device for oil refinement from waste plastics. The device comprises a housing body and a cover body, and the housing body and the cover body are detachably connected; the bottom of the housing body is fixedly provided with an air inlet, and the air inlet is internally provided with a first gas and liquid separating mechanism; the housing body is internally and fixedly provided with a second gas and liquid separating mechanism by a fixing part, wherein the first gas and liquid separating mechanism is a pipe fitting whose air outlet end is in tooth shape, the external shape and the dimension of the first gas and liquid separating mechanism are adapted to the shape and the dimension of the air inlet, and the second gas and liquid separating mechanism is a pipe fitting whose top end is sealed and bottom end is in tooth shape; the air outlet end of the first gas and liquid separating mechanism and the open end of the second gas and liquid separating mechanism are opposite; a gas blocking mechanism for slowing down gas flow rate is fixedly arranged between the second gas and liquid separating mechanism and the housing body; a connecting pipe for connecting a negative pressure source is also fixedly arranged at the side surface of the top part of the housing body; and a pressure equalizing pipe is also arranged on the cover body for communicating with the inner part of the housing body. The device has a reasonable structural design and has a good chlorine recovery effect.

Description

technical field [0001] The invention relates to a feeding mechanism for oil refining of waste plastics, in particular to a dry chlorine recovery device for oil refining of waste plastics. Background technique [0002] Converting waste plastics into gasoline or diesel through waste plastics refining equipment can reduce the pollution of waste plastics to the environment and improve the ecological environment. However, during the refining process of waste plastics, the chlorine contained in waste plastics will cause a large amount of chlorine gas to be processed, otherwise Mixed in diesel oil or gas oil will produce harmful gas and pollute the environment when the oil burns. The known waste plastic oil refiner includes a screw feeder, which is connected with a dechlorination device. The dechlorination device is composed of a chemical liquid sprayer. Or chemical adsorption material and tower shell and heating source composition, volume is larger, structure is more complex, main...

AI Technical Summary

Problems solved by technology

[0002] Converting waste plastics into gasoline or diesel through waste plastics refining equipment can reduce the pollution of waste plastics to the environment and improve the ecological environment. However, during the refining process of waste plastics, the chlorine contained in waste plastics will cause a large amount of chlorine gas to be processed, otherwise Mixed in diesel oil or gas oil will produce harmful gas and pollute the environment when the oil burns. The known waste plastic oil refiner includes a screw feeder, which is connected with a dechlorination device. The dechlorination device is composed of a chemical liquid sprayer. Or chemical adsorption material and tower shell and heating source composition, volume is larger, structure is more complex, maintenance cost is higher, the effect of dechlorination gas is not good, the present invention aims at solving this technical deficiency, provides a kind of structural design reasonable, manufacturing , dry chlorine gas recovery device with low operating and maintenance costs

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