Chlorine ventilation device

Abstract

The invention discloses a chlorine gas ventilation device. The opening and closing plate (1) is connected to the end of the cast special steel part (3), and the supporting steel plate (6) is welded to the end of the tail of the cast special steel part (3) and inserted with pins. (7), put the plug head (9) into the reserved hole at the tail of the cast special steel part (3), the tail of the plug head (9) is pressed by the steel plate (8), and the tightening device (10) is fixed by the bracket (11) , the front end shaft of the tightening device (10) bears against the tail of the plug (9), and the anti-oxidation paint (4) and high temperature and corrosion resistant paint (5) are coated on the surface of each part in turn. The opening and closing plate (1) is connected with the end of the casting special steel part (3) through the pin shaft (2). The casting special steel part (3) is an integral casting structure. The position of the plug head (9) in the reserved hole at the tail of the cast special steel part (3) is adjusted by the tightening device (10), which is adjustable. The overall structure of the novel chlorine gas ventilation device of the present invention is novel in design and easy to manufacture.

Description

technical field [0001] The invention relates to a chlorine gas ventilation device. Background technique [0002] The main function of the chlorine gas device is to supply the amount of chlorine gas required for the chlorination reaction of the materials in the molten salt chlorination furnace according to the process requirements. Chlorine ventilation devices are respectively installed at the lower part of the furnace cone (oblique insertion type). When the lining of the furnace is built, the chlorine gas device is hoisted into it at the required angle synchronously, with the end at the bottom of the furnace and the tail outside the furnace shell (connected with the external chlorine gas pipe). Chlorine gas devices are arranged along the circumference of the furnace cone according to the number of devices (3 to 4 devices in total). Only when the molten salt chlorination furnace reaches the feeding temperature, the chlorine gas ventilation device starts to supply chlorine g...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a new type of chlorine ventilation device to overcome the existing problems of the prior art, such as chlorine gas leakage, tube blockage and corrosion, which cause the furnace to leak molten salt and make the furnace not function properly. Insufficient production etc.

Images