WF turbine classifier
WF turbine classifierIt is a type of fine grading equipment that separates coarse and fine particles in powder materials, acting as a sieve. Powder materials are brought into the fan chamber through negative pressure airflow, fine particles enter the collection equipment through the grading blades, and coarse particles are blocked from returning. The grading granularity is adjusted by the speed of the grading motor. Suitable for various powder materials, widely used in industries such as chemical, pharmaceutical, and food.
Principle:
WF turbine classifierComposed of a grading head and a grading shell, the main component of the grading head is the grading impeller. powderThe material is fed into the feeding systemclassifier,Brought into the classification chamber by negative pressure airflow,Using the centrifugal force generated by the rotation of the rotor to mix the powder in the gas-solid two-phase fluidparticleSeparate by particle size. wideBig oneParticles are subjected to the effects of gravity and centrifugal forceAnd sink.Meet the granularity requirementsfineParticles are subjected to relatively small centrifugal forcesAnd it is carried away by negative pressure airflowpass throughThe grading wheelGraded bladesbetweenGap into the collection system, coarse particles in the raw material powderparticleDue to the strong centrifugal force, the particles are thrown by the rotor blades around the cylinder and along the lower part of the cylindersinkThe coarse powder is discharged by the lower discharge valve under the action of gravity.
characteristic:
1WF turbineThe cutting particle size of the classifier is accurately controlled by adjusting the speed of the grading wheel
2Stable grading particle size and good uniformity of powder.
3High particle concentration effectively prevents the mixing of large particles.
4Strong applicability, can be used with various grinding machinesCombining to form a closed or open circuit combination operation.
5The structure is simple, easy to operate, and has a high degree of automation.
Application:
1. High hardness materials: silicon carbide, various corundum, boron carbide, alumina, zirconia, garnet, zircon sand, diamond, etc.
2. Non metallic minerals: quartz, graphite, kaolin, calcium carbonate, mica, barite, mullite, vermiculite, wollastonite, talcum powder, pyrophyllite, etc.
3. Chemical industry: aluminum hydroxide, silica gel, various dyes, epoxy resin, various additives, etc.
4. Food and medicine: pollen, hawthorn, pearl powder, Ganoderma lucidum, various vegetable powders, various Chinese herbs, various health products, cosmetics, antibiotics, etc.
5. Metal materials: aluminum powder, magnesium powder, zinc powder, tin powder, copper powder, etc.
6. Other materials: ceramic materials, refractory materials, electronic materials, magnetic materials, rare earth materials, fluorescent powders, photocopying material powders, etc.
refer toParameters:
Parameters and models |
WF20 |
WF45 |
WF75 |
WF100 |
Graded particle size (μ m) |
0.5-50 |
0.5-50 |
0.5-50 |
0.5-50 |
Processing capacity (kg) |
50-500 |
200-3000 |
1000-6000 |
2000-10000 |
Grading efficiency (%) |
70-95 |
70-95 |
70-95 |
70-95 |
Motor power (kw) |
7.5 |
37 |
45-55 |
55-75 |