Address：Xinxiang chicken spring area industrial concentration area B area
The related skills of the operation of agitation leaching equipment
Stirring leaching device, including agitation tank, is arranged in the mixing tank comprises a stirring shaft driven stirrer, pass into the stirring groove of the pulp to into the groove, pass into the pulp into the groove of sulfuric acid into the tube.
In the stirred tank top stamped with the seal cover, stirring shaft penetrates through the sealing cover and the driving device is connected. The pulp into the cell through the seal cover into a mixing tank.
The stirring shaft penetrates through the sealing cover of the perforation with shaft seal.
In order to sulfate entrance into the tube is connected with a closed pipe into concentrated sulfuric acid and concentrated sulfuric acid in the conveying pipe, conveying pipe is provided with flow meter. In the pulp into the groove is provided with a gear plate and overflow weir.
In the pulp into the slot flow end is provided with a downward opening of concentrated sulfuric acid dissolving sealing cover.
Coated with thermal insulation layer outside the mixing tank. In the pulp into the groove is coated with insulating layer. The thickness of the insulation layer is 40mm ~ 150mm.
Insulation layer material for carpets, cliff cotton board, foam, mineral wool products, foam glass, expansion perlite insulation products, EPS powder particle thermal insulation mortar, mineral spraying cotton, foam cement thermal insulation products, polyurethane, glass wool in one or several.
Through the stirring leaching tank stamping, effectively preventing the leaching process of harmful gas and acid fog escape, and improve the working environment, reducing equipment corrosion, also can effectively reduce the physical injury to workers.
In addition, through an increase in closure of concentrated sulfuric acid and pulp input shaft seal, a bent pipe, a sealing cover, auxiliary to file flow plate and overflow weir structure, further improve the sealing effect, more effectively prevent the escape of harmful gases and acid mist, etc, the formation of security, environmental protection, clean production method.
In the stirred tank is coated outside the insulating layer, can improve and maintain the temperature of leaching solution, meet the following requirements of production.