03-27-2014, 01:32
The classifier is the main equipment in ore processing plant, for grading ore pulp size. It is also used for dewatering and other works in sand washing equipment. It’s divided to single spiral and double spirals; according the difference of spiral’s depth in overflow surface, it’s also divided to high weir type and sinking type.
The classifiers feature simple structure, reliable working conditions and convenient operation. Because different grains have different specific gravity and sedimentation rates in liquid, this product allows the fine ore to flow in the water, while coarse ore sinks to the bottom. This screw classifier can filter materials and send coarse materials to the feeding mouth and discharge fine materials from the pipe. The seat of the iron ore concentration plant features channel steel material, while the body is armor plated and the spiral axle is made of cast iron for durability. The spiral classifier's lifting equipment can be used manually or electronically.
The classifier is necessary for many of the mineral processing production line, therefore, being familiar with the basic theory is good for the maintenance of equipment in the future. When the solid particles land in a fluid medium, as a result of the produced fluid resistance, particle lands at the initially speed of acceleration, with the increase of speed, resistance also increases, after a period of time, when the fluid resistance and gravity goes to balance, solid particles is landing at a constant speed, the speed is called particle settling velocity or the final speed. Although we define particles sinking speed of spleen in landing of particles under the action of gravity as the basis, in other main power (such as the centrifugal force of inertia, electricity, magnetism, etc.), particles also can appear similar situation. When the particle velocity increases to a certain value, the fluid resistance and power goes to balance, the particle movement at a constant speed, the constant speed also known as the settling velocity. Obviously, at this time the drection of the speed straights down along the direction of the main power function.
Email:info@sinoftm.com
cone crusher: http://www.chinaftm.com/products/Cone-crusher.html
The classifiers feature simple structure, reliable working conditions and convenient operation. Because different grains have different specific gravity and sedimentation rates in liquid, this product allows the fine ore to flow in the water, while coarse ore sinks to the bottom. This screw classifier can filter materials and send coarse materials to the feeding mouth and discharge fine materials from the pipe. The seat of the iron ore concentration plant features channel steel material, while the body is armor plated and the spiral axle is made of cast iron for durability. The spiral classifier's lifting equipment can be used manually or electronically.
The classifier is necessary for many of the mineral processing production line, therefore, being familiar with the basic theory is good for the maintenance of equipment in the future. When the solid particles land in a fluid medium, as a result of the produced fluid resistance, particle lands at the initially speed of acceleration, with the increase of speed, resistance also increases, after a period of time, when the fluid resistance and gravity goes to balance, solid particles is landing at a constant speed, the speed is called particle settling velocity or the final speed. Although we define particles sinking speed of spleen in landing of particles under the action of gravity as the basis, in other main power (such as the centrifugal force of inertia, electricity, magnetism, etc.), particles also can appear similar situation. When the particle velocity increases to a certain value, the fluid resistance and power goes to balance, the particle movement at a constant speed, the constant speed also known as the settling velocity. Obviously, at this time the drection of the speed straights down along the direction of the main power function.
Email:info@sinoftm.com
cone crusher: http://www.chinaftm.com/products/Cone-crusher.html