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What are the characteristics of decanter centrifuge

Release date:2020-4-30 Browse:2075

Horizontal spiral centrifuges can generally be divided into horizontal spiral filter centrifuges and horizontal spiral sedimentation centrifuges.
The decanter centrifuge is a horizontal spiral unloading, continuous operation settling equipment. The working principle of this type of centrifuge is: the drum and the spiral rotate at a certain speed in the same direction and at a high speed. The material is continuously introduced into the inner cylinder of the conveying screw through the feed pipe, and then enters the drum after acceleration. Under the action of the centrifugal force field, the heavier The solid phase deposits on the drum wall to form a sediment layer. The conveying screw continuously pushes the deposited solid phase to the cone end of the drum and discharges it out of the machine through the slag discharge port. The lighter liquid phase forms an inner liquid ring, which overflows the drum continuously from the overflow port of the large end of the drum and is discharged out of the machine through the liquid discharge port. The machine can continuously feed, separate, wash and unload under full-speed operation. It has the characteristics of compact structure, continuous operation, stable internal operation, strong adaptability, large production capacity and convenient maintenance. It is suitable for separating suspensions containing solid phases with a particle size greater than 0.005mm and a concentration range of 2-40%. Widely used in chemical, light industry, pharmaceutical, food, environmental protection and other industries. [1]
Equipment working principle

1: Adopt involute planetary gear differential, large transmission ratio and high precision.
2: The machine is equipped with double overload protection devices for mechanical appliances, which is safe to use.
3: The main frequency-adjustable main motor is equipped with a fluid coupling and the motor runs smoothly.
4: The parts in contact with the material are made of high-quality stainless steel and have strong corrosion resistance.
5: The whole machine adopts the integral frame structure, which is safe and convenient for lifting and occupies less area.
6: Explosion-proof grade ExdⅡBT4 of power frequency and frequency conversion electrical appliances, and good sealing performance of the control box.