Powder material feeding device of alchlor generator

Abstract

The invention relates to the field of alchlor production devices, in particular to a powder material feeding device of an alchlor generator. Aluminium powder is added into the device, the aluminium powder is in a steady state under the airflow effect, the addition quantity is stable and controllable, and accordingly the product quality is effectively improved. The device comprises a feeding spray gun, one or more chlorine pipes which input chlorine in the tangent direction of the side wall of the feeding spray gun are arranged on the feeding spray gun, a feeding pipe is arranged on the feeding spray gun, and materials are output through a nozzle of the feeding spray gun. According to the powder material feeding device, the structure of a feeding system of the alchlor generator is simplified, the powder materials are added into the alchlor generator continuously and stably, and the powder materials can be precisely measured. The powder material feeding device of the alchlor generator is particularly suitable for various production occasions of accurate feeding.

Description

technical field [0001] The invention relates to the field of aluminum trichloride production equipment, in particular to a powder material feeding device for an aluminum trichloride generator. Background technique [0002] Chlorination titanium dioxide production technology has been widely used in my country, in which the preparation of rutile TiO 2 The required aluminum trichloride is produced in an aluminum trichloride generator by using aluminum powder and chlorine gas to react. In order to ensure product quality, the amount of aluminum powder added as a crystal form control agent must be accurately measured, stably, and continuously added to the aluminum trichloride generator with a certain pressure. Although the aluminum powder adding device currently used in China can add aluminum powder to the aluminum trichloride generator, due to the unstable state of the aluminum powder under the action of the air flow, it cannot be accurately measured, and the pressure of the fee...

AI Technical Summary

Problems solved by technology

Although the aluminum powder adding device currently used in China can add aluminum powder to the aluminum trichloride generator, due to the unstable state of the aluminum powder under the action of the airflow, it cannot be accurately measured, and the pressure of the feeding system is unstable. The amount of material added fluctuates. large, or even material breakage, seriously affecting the rutile TiO 2 the quality of

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