New technology ebulience calciner for gypsum powder production line

standard packing,container.

New technology ebulience calciner for gypsum powder production line

introduction

With the development of gypsum industry, the need for quantity and quality of gypsum powder is increasing rapidly. At the same time, the proceeding for producing gypsum powder had enhanced gradually. In the process of gypsum powder production, drying and dewatering is the key link, which is also the most difficult part to control. In order to solve this problem, ebullience calciner, a new type of drying and dewatering equipment has been designed, which is produced based on the exploring of the gypsum production filed. Following is the brief introduction of the gypsum production technology and working principle of ebullience calciner.

The working principle of ebullience calciner

The main part of the ebullience calciner is composed of small-diameter cooling coil pipes. The heat transfer oil is piped into coil pipe and releases the heat into the furnace after exchanging heat. Roots blower is equipped at the bottom of the ebullience calciner, which can blow the cold air into the furnace, making the powder boiling in the furnace. And at certain temperature, the powder, which has been dried, becomes light that it can flow to the outlet automatically. The quality of the gypsum powder produced in this way is better and the content of crystallization water is high, and easy to control the time of solidification. In addition, the machine is equipped with dry electrostatic precipitator, and the dust removal efficiency reaches over 95%, eliminating the dust pollution. 

Advantages

New type gypsum boiler is a vertical type machine, it can work continuously with large capacity.

Owing to the fluidization of the materials, rotating parts are not needed and the structure is much simpler, which is convenient for manufacturing and maintenance is not required after put into production. Since the low-temperature heat source is adopted, the furnace shall not be threatened by burning at all events and the equipment has a long service life.