Unity Earthtech
Unity Earthtech
Faridabad, Haryana
GST No. 06AACFU0855B1ZL
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Dry Classifier

We are a leading Wholesale Trader of dry fly ash classifier and bucket wheel type classifier from Faridabad, India.
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Dry Fly Ash Classifier
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Dry Fly Ash Classifier

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Product Details:
Usage/ApplicationIndustrial
BrandPuzzolana
Power SourceElectrical
Voltage220-380 V
Weight750 kg
Power2.2-5.5 kW
Heaviest Particle Mainly150 microns - 5mm
Capacity250 Cu.M/hr
Operate Moisture2-3%
Dry Fly Ash Classifier is a simple equipment having two cone /cylinder (inner & outer and an impeller with vanes built with wear resistant material to generate whirling air circulation action. The fines from the crushing plant is fed through feed inlet and dropped by gravity on the Auxiliary fan. The Auxiliary fan is connected to the drive motor through a housing. The Rpm of fan can be throttled through VFD fitted to the motor to control the amount of fines to be separated. The main fan creates continuous circulating air into which the distributor disperses the fines. Material acted upon the distributor plate is subjected to the following forces namely, Centrifugal force, Ascending air force, Gravity force. Fine particles below 150 microns size are lifted by the ascending air current and pass between the blades of auxiliary and Main into the outer cone of the separator. The (-) 150 microns transferred into the outer cone are discharged from the unit bottom in to a conveyor and transferred into a closed tank through a conveyor. Underneath the separating zone there is return air vanes are located, the main fan moves the air to separating zone from the return air vanes. The separation of fines can be attained by reduction is descending air velocity and also by adjusting the direction of return air vanes. Heaviest particle mainly + 150 microns - 5mm not ascending will fall to the bottom of the inner cone and on to a chute and stock plied on the ground through a conveyor belt. which is classified Sand conforming to the standards prescribed in IS 383. Air velocity , volume of Air and speed of Rotation are important factors to achieve the good separation of fines from heavier particles .The Moisture content in the input material .As per the available data it can operate up to 2-3% moisture by wt in the feed material. The Dry classifiers are custom designed with varying capacity depending on the input fractions percentage. They are available in three variants up to a capacity of 250 Cu.M/hr.Advantages:
  • Conserves water – As no water is required.
  • As a closed system – no Pollution.
  • Ease of operation & economical as low operating cost.
  • Quality - With variable speed can monitor the fines content.

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Bucket Wheel Type Classifier
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Bucket Wheel Type Classifier

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Product Details:
Capacity200 TPH
Voltage220/380 V
Usage/ApplicationMining
Motor Power5-110 kW
BrandPuzzolana
Discharged150 microns
The dry feed material 0-5mm from the Bucket Wheel Type Classifier and water is added in to the fabricated tank equipped with slow moving screw where decantation takes place with low turbulence flow. Water with (-) 150 microns will be carried away by the flowing water moves in the opposite side and collected in weir and discharged outside. The washed /Classified cleaned sand, through rotation of the screw against the water stream flow The cleaned sand will be lifted by the rotating bucket wheel fall on the De watering screen. The slotted perforations in the special screen deck allows to remove water from the washed sand and water goes back in to the washing process, The cleaned & dewatered sand falls on to belt conveyor and to stock.

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