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Air Jet Mill

Price $100000.00
Min Order 1 Piece
Availability In Stock
Shipping From Hebei, China
Popularity 520 people viewed
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Model NO.:
jet mill
Crushing Degree:
Ultra-Fine Mill
Crushing Style:
Impact
Cutter Material:
Airflow
Drive:
Electric
Object:
Powder
Type:
Impact Crusher
Drive:
Electric
Crushing Degree:
Ultra-Fine Mill
Crushing Style:
Impact
Principle:
Roller Culling
Finished Surface:
Outer Surface Process
Compressive Strength (for Crushing):
<100MPa
After-Sales Service:
Lifetime Maintenance
Warranty:
1 Year
Type:
Jet Mill
Object:
Powder
Cutter Material:
None
Tongs' Features:
None
Discharge Particle Size:
2-45μm
Air Pressure:
0.6-0.9MPa
Grinding Type:
Air Grinder
Machine Power:
12kw
Trademark:
Manguo
Transport Package:
Wooden Box
Specification:
customizable
Origin:
China
Product Description

· Principle of Operation


The high pressure gas (air, nitrogen, other inert gases, etc.) is accelerated into a supersonic flow through the Laval nozzle and then sprayed into the crushing area to form a high speed flow field. The material particles entering the crushing zone are driven by the high speed flow field to collide with each other and crush. The crushed material is conveyed to the grading area by the rising airflow. Under the action of the high-speed rotating grading wheel, the coarse powder which does not reach the particle size requirement returns to the crushing area under the action of centrifugal force and gravity and continues to be crushed. The qualified fine powder passes through the grading wheel with the airflow and enters the high-efficiency cyclone separator to be collected. The separated dust-containing gas is filtered by the dust collector and discharged into the atmosphere or compressed again into a high-pressure gas for closed-circuit recycling after filtration.

· Technological process

· Design Highlights

 It is suitable for the ultra-fine crushing of materials and its grading accuracy is high. Easy adjustment of particle classification particle size.
2. The interior of the pulverizer can be sprayed with tungsten carbide or lined with wear-resistant ceramics to avoid contamination by metallic impurities.
3. The pulverizer is equipped with a high precision load cell for accurate recording of incoming and outgoing material quantities.
4. It can crush materials up to Mohs hardness class 9.
5. Easy maintenance replacement of the classifier wheels and nozzles.
6. Optimization of the cavity structure and gas flow field through calculations and simulations.
7. It is suitable for automated production lines and allows for closed-cycle protective gas as well as online and remote control.
8. Noise-reducing design to reduce noise damage to humans.
9. The motor shaft end seal adopts a new combination of positive pressure gas and labyrinth seal, which effectively stops the leakage of gas dust;
10. Positive pressure air seal between the grading wheel and the discharge end to stop unqualified particles from mixing into the graded material.

· Product model

 
Parameter\ModelMQF10MQF10+MQF20MQF30MQF40MQF60MQF80MQF120
kg/h
Production output		15-30010-5035-65050-90090-1600120-2000200-3500300-5000
mm
Feed particle size		<3<0.5<3<3<3<3<3<3
μm
Discharge particle size		2-450.5-22-452-452-452-452-452-45
m³
Air volume		10102030406080120
MPa
Pressure		0.6-0.91-20.6-0.90.6-0.90.6-0.90.6-0.90.6-0.90.6-0.9
KW
Machine power		1212172334416091
KW
Air compressor		55-7565-110110-132160-200200-250310-380420-500620-750

Simulate the equipment through coupling finite element and discrete element analysis, 
and establish an experimental platform and simulation verification.
 
Flow Field Simulation of Nozzles                                                            Flow field simulation of the entire machine



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