hydrocyclone separator, polyurethane desander desilter

hydrocyclone sand separator

Polyurethane,rubber,ceramic hydrocyclone sand separator  is widely used in oil drilling,nonferrous,ferrous and nonmetallic concentrator hierarchical classIfication work in process and many other links,used for desliMing,dehydration of slurry materials,oil desanding and desilting device;Mining classification,tailings DAMS;The coal slime water processing and one of the important equipment such as recycling of slime. Hydro cyclones are used in variety of industrial and environmental applications to successfully separate solids from liquids.  It is a common fractionation equipment. Its main role is to grade and concentration. Achieve grade and mud off a variety of materials.  

The high efficiency liquid/liquid hydrocyclone provides maximum oil/water separation efficiency, and the solid/liquid hydrocyclone is a cyclone clarifier that offers continuous solids removal from liquid. Both can be used in industrial process water, industrial reuse, oil/water separation, and clarification/separation applications.

The liquid/liquid hydrocyclone is one of the most advanced, yet least complicated oil/water separation devices available. It effectively removes free oil and grease in a compact package, at a cost far less than other types of separators. Liquid/liquid hydrocyclones are ideal for oily process water and oil-field produced water applications. 

The solid/liquid hydrocyclone offers effective solids removal in a compact package. It can handle high levels of solids, with removal capabilities down to five micron.Solid/liquid hydrocyclones are ideal for treating oily process water and oil-field produced water, desanding of injection 

water and for sand jetting systems applications.

1. Hydro Cyclone Separator is a kind of equipment for classifying the ore pulp by using centrifugal force.

2. Hydro Cyclone Separator has no motion and dynamic parts, but requires matching with corresponding slurry pump.

3.Cyclone desander is based on fluid solid particles in the desander in screening principle when rotating in cycloneand filter made, as a whole, in the field of water treatment to achieve sand removal, and descending the turbid,solid-liquid separation effect is remarkable.

4.Suitable for dry fine powder classifying,powders of ball shape ,flake shape and needle shape,also powders with different densities.

5.Product size from classifier can vary from D97:2 micron to 150 micron.The product size is adjustable,which makes the change of product size easy and simple.

6.Classifying efficiency(extraction rate) can be between 60% and 90%.Material with good flow-ability would have high classifying efficiency,otherwise,the classifying efficiency would be low.

7.Vertical classifier wheel would have low ratation speed,low wear and low motor power.

1.save floor space;

2.low construction expense;

3.Large processing capacity;

4.Stable Performance;

5.Low maintenance charge;

6.easy to attach and detach; 

7.The classification particle size can reach 10μm.

Brief introduction of hydrocyclone separator 

This is a continuously operating classifying device that utilizes centrifugal force to accelerate the  settling rate of particles. It is one of the most important deviced in the minerals industry, its main  use in mineral processing being as a classifier,ehich has proved extremely efficient at fine separation size. it is wideely used in closes-circuit grinding operaions but has found many other uses,such  as desliming,degtritting, and thickening.

 working principle of hydrocyclone sand separator

The working principle of  hydrocyclone sand separator is centrifugal sedimentation, when two phases (or three phases) mixed liquid is fed into hydro cyclone by a certain pressure liquid and produces strong three-dimensional-elliptic rotational movement. Due to the different density of particles, the centrifugal force, the centripetal buoyancy and drag force is different.  So most coarse particles (or heavy phase) are discharged from cyclone underflow outlet, and the fine particles (or light phase) from the overflow tube, so as to achieve separation.

The feed is introduced under pressure through the trangential entry which imparts a swirling motion to the pulp. This generates a vortex in the cyclone, with a low pressure zone  along the vertical axis.An air core develops along the axis ,normally connected to the atmosphere through the apex opening, but in part created by dissolved air coming out of solution in the zone of low pressure.

Hydroclone have repaled mechanical classifiers in many modern grinding plants,as they  are more efficent, especially in the finer size ranges,they also need less floor space and consume less power. Due to the relatively short residence time of particles within the cyclone,the mill circuit can rapidly be brought into balance if any changes are made abd oxidation of particels within the circuit is reduced.

Parameter of our cyclone separator