China Professional Spiral Classifier For Sale (HC-7): 

As the important part of beneficiation line, spiral classifiers are designed to provide the most effective pool area and overflow velocity requirements. According to the theory that the deposition rates are quite different because of different solid particles' specific gravity, the spiral classifier is not only able to clean the ground mineral ore, but also separate the particles briefly.

China Professional Spiral Classifier For Sale (HC-7) Advantages :

1.Energy saving
2.Heavy duty, rugged construction
3.Powerful self-contained spiral lifting device
4.Continuous spiral raking

China Professional Spiral Classifier For Sale (HC-7)  Application:

Spiral Classifiers are usually suitable for the following situations:
--Separation of fine particles and liquid from coarse particles
--Separation of light particles from heavy particles
--Separation of the particles into a number of products graded according to size
--Separation of liquid from solid particles

Basing on years' experience and technology, SBM spiral classifiers are popular at home and abroad. It is widely applied to separate the particles into a number of products graded according to size in the complete closed loop together with ball mill in the mining industry, such as separating light particles from heavy particles in the gravity separation process, separating fine particles and liquid from coarse particles in the metal ore dressing process,and separating the slurry or liquid from solid particles in ore dressing plant.

Pre-formed sectionalized steel flights form a continuous Spiral helix. SBM Spiral Classifiers utilize an increased lead or helix angle to form the continuous high pitch Spiral for greater raking capacity.


China Professional Spiral Classifier For Sale (HC-7) Related knowledge:

working principle

Two options are provided.A manual hand wheel for raising and lowering of Spiral assembly by a simple positive action, hand wheel operated screw device.Manual lifting arrangement is usually provided with smaller size range.Alternatively, spiral assembly can be raised and lowered by a Hydraulic system. Such an arrangement is common for diameter and larger units. The assembly can be provided with a motorized pump as an option for greater operating convenience.

Tank and Substructure

The tank is rigid and well-supported unit in welded construction. Two large main beams provide the substructure support for the tank and drive mechanism. A minimum of intermediate foundation supports are required

Tank Design Configurations

SBM Spiral Classifier tanks are engineered to provide the most effective pool area and overflow velocity requirements. By combining the proper submergence of the Spiral with one of the tank designs, a wide range of combinations is possible. (Refer to table on the last page.) The proper combination of pool depth, area and Spiral construction results in controlled turbulence for accurate size separations, efficient washing and/or dewatering as required. SBM Spiral Classifiers can be tailored to suit your needs.
Spiral Construction

Pre-formed sectionalized steel flights form a continuous Spiral helix. SBM Spiral Classifiers utilize an increased lead or helix angle to form the continuous high pitch Spiral for greater raking capacity.
Manual and Hydraulic Spiral Lifting Devices

Two options are provided.

A manual handwheel for raising and lowering of Spiral assembly by a simple positive action, handwheel operated screw device.
Manual lifting arrangement are usually provided with smaller size range.
Alternatively, spiral assembly can be raised and lowered by a Hydraulic system. Such an arrangement is common for 48" diameter and larger units. The assembly can be provided with a motorized pump as an option for greater operating convenience.

China Professional Spiral Classifier For Sale (HC-7)  Technical Data:

SAND CLASSIFIER

Sand Classifier equipped with sand making machine, High mesh classifier (Sand classifier) with wheel-like structure is necessary in sand making. Adopting advanced technology and taking practical condition of crushing plant into consideration, High mesh Sand Classifier (Sand washing machine) is applied for washing, grading and dehydrating in construction site, sand plant, hydroelectric station dam, glass manufacturing and oil well development.

Sand washing machine (High mesh sand classifier) is mainly used in building site, gravel plant, concrete dam building site of hydropower station, etc., and with features of high degree cleaning-up, reasonable structure, large capacity, low power consumption, small loss of the sands during aggregate and sand washing process, especially for that the drive parts of the sand washing machine are separated from water and sands. So it has lower failure rate than the usual sand washing machine.

High mesh sand classifier (Sand washing machine) can simultaneously processes sand washing, sludge high mesh classification and dewatering. The dewatering screen of the high mesh classifier and the cyclone are organized in one unit. Two-stage high mesh classification (stage 1 for High mesh classifier and stage 2 cyclone classification) for 200mesh or below is adopted. The adjustment of Mesh size is available up to #100 ~ #200.

Spiral classifier (Screw classifier) is another Sand washing machine and is widely used for washing various ores, aggregates and sands at crushing plant and sand plant. Advantages of Spiral classifier are simple structure, reliable working condition and convenient operation.