Hydraulic Classifier for sale

The hydraulic classifier produced by ZENITH company features high efficiency, low energy consumption and quietness. Under the condition of continuous working, it has the advantage of efficient separation, energy conservation, simple structure etc.

The structure and principle of hydraulic classifier

The body of hydraulic classifier takes shape of a cone-style box, consisting of the top cylinder and bottom taper. High-efficiency separation is finished in the grading rooms, which are divided into rooms of coarse particle and fine particle. It uses the technology of hypo-gene water to achieve the separation of minerals. Slurry in the center of coarse particles room comes vertically into the bottom distribution plate through pressures pipes. The hypo-gene water comes into the grading room of coarse particles through the circular seam between the distribution plate and the wall of coarse particle room. The eddy flow at the bottom of coarse particle room makes a classifier of large-size mineral particles. Through the mineral separation technology above, coarse particles are expelled from the center hole of discharge gate. While fine mineral particles come into their circular grading room by the means of overflow. Fine and tiny particles are classified by the technology of fluidization in the grading room. The hypo-gene water spread in the bottom of fine particle room through the sieve installed with a certain height from the floor, ensuring to form a steady fluidized bed. In this way, the classifier of fine particles is finished. Tiny particles flow side by side in the annular groove around the room of fine particles. Fine particles fall down at the bottom of their grading room, discharged from the annular valve around the sieve. An online measurement of slurry density controls decides the speed of discharging speed and the opening of each valve. Having known the fluid load at the worksite, operators can change the height of fluid bed and the discharge of hypo-gene water. By the operation above, the size of fine and tiny particles are adjusted as required. In addition, the thickness and flow rate of final products can be adjustable according to operation. Operators can adjust the flow of hypo-gene water based on the size of mineral particles, density of slurry, grade of ore and so on. Meanwhile, operators also can adjust the pressure of the sieve surface, in this way, an accurate classifier of mineral particles can be achieved.

cone hydraulic classifier for sale

Cone hydraulic classifier is a new classifier machine, widely used for metals, non-metallic ores and other minerals. It features a reasonable structure, good classifier of minerals, and steady performance. It can make a close circuit with ball mill. Meanwhile, it can form a second distribution system with hydraulic cyclone and spiral classifier. Cone hydraulic can improve the technic indexes in the close circuit.

sieve-type hydraulic classifier for sale

Sieve-type hydraulic classifier is also called Denver hydraulic classifier, which takes advantage of the device that sieve plate affects settlement. Picture1-3 shows a structural map of sieve-type hydraulic classifier. The bottom of grading tank appears a rectangle, with vertical clapboards inside of the box dividing it into several grading rooms. Each grading room installs a sieve, under which flows the pressure water. Through the sieve pores, water rises along grading room. Minerals in grading rooms form many suspended particles on the sieve, leading to a condition for mineral settlement. Particles are classified by the speed of settlement, and those slow particles are washed by water to the back rooms. While those particles with a high speed gradually drop and are expelled from pipes. The speed of hypo-gene water decreases from Room1 to Room4 in order, while the size of riffling increases in order. At last, overflow pours from the top of last grading room. The wall of each grading room is made of steel glass so that operators can clearly watch the classifier course.