First, the composition of the crystal machine:
Mainly consists of jacketed, outer coiled, inner coiled, honeycombed, etc. cooling heat exchangers, spiral belt type agitator, drive motor, speed reducer, frame, cylinder, special discharge device, equipment support Blocks, connecting pipes, process interfaces, etc.
Second, the characteristics of the crystal machine and the scope of application:
1. Compared with the conventional crystal-stirring type, paddle stirrer, the ribbon type stirring device can accelerate the crystallization rate and reduce the damage to the forming die, which is about 20% higher than that of the conventional crystal mixing. .
2, according to the requirements of the process conditions, to achieve continuous and intermittent crystallization operation.
3. The unique bottom discharge device can effectively solve the problem of material agglomeration at the discharge port and affect the discharge of the material. Compared with the traditional discharge mode, it can effectively increase the molding rate of the crystal.
4. The nickel sulphate and copper sulphate solution crystallization machine is designed based on the crystallization curve of the nickel sulphate and copper sulphate solution and the crystallization process conditions. The mathematical model is used to determine the internal stirring mode of the crystallization machine.
Third, specifications and technical parameters:
1, the use of cooling water pressure: 0.3MPa;
2, the effective capacity of the crystallizer: 1 ~ 30M3;
3, crystal machine power: 1.5 ~ 22KW;
4, the size of the crystal machine: φ600 ~ φ2800mm;