Twin Tube Vibrating Mill

Twin Tube Vibrating Mill

Determinedly marching in todays competitive market, we are considered as one of the well known manufacturers and exporters of Twin Tube Vibrating Mill. Due to our sophisticated machines like lathe machine, bore gauge, and plano miller, we are competent in manufacturing an extensive assortment of tube vibrating mill for our patrons. Owing to its less power consumption and robust construction, our Twin Tube Vibrating Mill is highly demanded in industries such as ceramic, coal, chemical and other areas.

Further Details:

Fields of Application
Vibrating Mills are used for grinding of almost all materials in the processing industry, from medium-sized lumps up to finest grains. The particular fields of application are coal, chemicals, ceramics and pit and quarry industries, including their subgroups.

Feed Materials
Lignite, hard coal, ash, coke charcoal, dolomite, marble, silica sand, limestone, bentonite, lime, gypsum, puzzolan, bauxite, copper granules, iron oxide, ferrosilicon, magnesium oxide, arsenide, aluminium oxide, silicon carbonate, zirconium, fireclay, corundum and similar prouducts.

Mode of Operations

• Twin-and Three-Tube Vibrating Mills are driven by an unbalanced drive. The entire filling of the grinding cylinders, which comprises the grinding media and the feed material, constantly receives impulses from the circular vibrations in the body of the mill. The grinding action itself is produced by the rotation of the grinding media in opposite direction towards the driving rotation and by continuous head-on collisions of the grinding media. The residence time of the material contained in the grinding cylinders is determined by the quantity of the flowing feed material. The residence time can also be influenced by using damming cylinders in a helical curve and slides down from the inflow to the outflow. The high degree of fineness achieved is the result of this long grinding procedure.

• Continuous feeding is carried out by vibrating feeders, rotary valves or conveyor screws. The products is subsequently conveyed either pneumatically or mechanically.

Special Features

• The driving motor is connected to the drive shaft of the mill via a propeller shaft. The centrifugal weights on the drive shaft are set in a way, that the vibration circuit diameter necessary for optimum grinding results is achieved. The lubricated roller bearings are protected by a special labyrinth sealing to ensure easy maintenance.

• The complete vibration system is positioned on spring elements, or alternatively on rubber buffers. If the transfer of vibrating power to the base of the mill has to be reduced, the entire Vibrating Mill and its drive will be put on an additional counter-vibration frame.

• The grinding cylinders are filled to about 60-70%. Balls, cylpebs and grinding rods are used as grinding media. If the griding is iron-free, balls or cylpebs of aluminium oxide are used. The grinding media are held up at the outflow heads by separating discs to ensure that only the ground material can flow out. Upon request, the grinding tubes are available in welded or bolted design. To protect the grinding tubes, easily-replaceable cylinders made of highly wear-resistant special steel are inserted. Owing to the location of the grinding tubes, one above the other in a slanting position, different operating alternatives are provided.

• The Three-Tube Vibrating Mill was especially designed for obtained even higher capacities. It is distinguished by a low power consumption.

Advantages

• High and constant capacity

• High availability

• Long lifetime

• Easy replacement of wear and spare parts

• Wide range of application

• High reduction ratio

Scope of Application

• Feed Size: Up to approx. 16mm

• Product Size: Up to < 25 depending on the feed material and its size

• Capacity: Up to 20 t/h

• Reduction Ratio: Up to 1:30

• Required Power: Up to 132 kW