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| We are a leading Manufacturer & Exporter of Unit/Mechanic Operation Lab such as Ball Mill (Laboratory Instrument), Froth Floatation Cell and Plate & Frame Filter Press from India. |
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Ball Mills arc horizontal rotating cylindrical steel chamber of half filled with steel balls. The size reduction b accomplished by the impact of balls as they fall back after being lifted by the baffles fitted in the rotating chamber. Ball Mill is fitted on a sturdy MS frame. Charging of balls and material is done by the means of opening provided in the chamber. The chamber is turning about the horizontal axis through a reduction gearbox and a motor. An arrangement is done for moving the Ball Mill at different speeds. A revolution counter is provided to find out the number of turns. Special arrangement is done to free the Ball Mill from reduction gearbox for charging and discharging the material.
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Mixed liberated particles can be separated from each other by floatation if there is sufficient difference in their wettability. The floatation process operates by preparing a water suspension of a mixture of relatively finely sized solids. This is usually done in an agitated chamber open at the top. Fine bubbles of air are then dispersed through the agitated suspension to form a froth that rises to the top of the chamber. Particles that are radially wetted by water (hydrophilic) tend to remain in the water suspension. Those particles that are not easily wetted (hydrophobic) tend to be collected at the air bubble-water interface and rise to the surface attached to air bubbles. Thus differences in the surface chemical properties of the solids are the basis for separation. The set up consists of a agitated chamber open at the top. In the chamber, an impeller coupled to a shaft is fixed in a stationary diffuser. Low-pressure air is allowed to enter in the stationary diffuser through the air passage provided with the agitator. The collector-coated mineral particles adhere to the rising bubbles and are carried to the top of the cell to be removed in the froth product. The stepped pulley arrangement is done for moving the agitator at three different speeds. The set-up is complete with all accessories.
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Pressure filters can apply a large pressure differential across the septum to give economically rapid filtration with viscous liquids or fine solids. The most common types of pressure tilters is filter press.
A tilter press contains a set of plates designed to provide a series of chambers or compartments in which solids may collect. The plates are covered with a filter medium such as canvas cloth. Slurry is admitted to each compartment under pressure; liquor passes through the canvas cloth and out a discharge pipe, leaving a wet cake of solids behind. Plates and frames sit vertically in a metal rack, with cloth covering the face of each plate, and are squeezed tightly together by, screw. Slurry enters at one end of the assembly of plates and frame. It passes through a channel running lengthwise through one corner of assembly.
The set up consists of 7 plates and 6 frames. Frames are covered with filter cloth. Feed is fed b gear pump at the top and filtrate collected at the bottom from each plate by operating the cock. After removing Cake, washing and cleaning can be done by water provided by overhead tank. Inlet & outlet pressures are measured by pressure gauges. Rate of filtrate removals is measure by calibrated tank provided.
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Mr. Varun Chopra
(CEO)
Edutek House, 29- B, Inderpuri, Ambala Cantt
Ambala,
Haryana -
133 001,
India
Telephone: +(91)-(171)-2654329
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Developed and Managed by IndiaMART InterMESH Limited
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