Rotary Drum Filter is manufactured based on the successful foreign advanced technology, it is characterized by betterdehydration, and light weight, lower power consumption etc, so it is an advanced filtering equipment.
The use of a machine, and suitable for Rotary Drum Filter:
1.Filter Equipment is mainly used in nonferrous metal ore concentrate, coal and other non-metallic material of dehydration, also can be used for sewage treatment and separation of other no-easy to suspension solid-liquid.
2. The pulp solid particles should be less than 0.5 mm.
3. The temperature not over 70 ºC pulp.
4. The machine adopts the material of carbon steel, can not be used in acid material dehydration.
Working Principle of Rotary Drum Filter
1.Tank body:
The cylinder body is made of steel plate, and along the longitudinal direction divided into several filtering room, each room separated by rope, also with plastic filter board, in the rope trough all equiped with glue stick or nylon cord, cylinder is covered with filter cloth, and fixed by wire. Each filter room all are combined by suction filter tube to the distribution plate, and also connecting the vacuum head.Filter board is made by polypropylene, can prevent dirt blocking.
2.Vacuum head:
It is the part to control filter pressure of a cylinder, it has two elastic joints and rubber tube, connecting with the vacuum pump system,air blow system, pipelines respectively.
3. Trough:
Mainly for storage pulp,the liquid surface is controlled by overflow.
4.Stir scraper
The stir scraper is to prevent the material settlement. The swing frequency is 25 times per minute, it realizes its function
through the motor, chain drive, shaft, eccentric wheel, connecting rod, etc.
5. The body's transmission:
The speed regulation motor, cycloidal planetary gear speed reducer, worm gearbox, (GW-8 is at the end of the gear transmission) to realize stepless speed change.
6. bobbin winder
The cylinder body is covered with filter cloth, wrapped with 3 mm galvanized steel wire on the tube body, in order to prevent the filter cloth convex, tightly wound 3 ~ 5 laps,and the filter cloth can be fixed at the end of the filter room,it can maintain the appropriate pitch to make the filter cloth shake during the airblow, easy for the filter cake falling off.
The Technical Parameter of Rotary Drum Filter:
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