This machine is driven by cleaned dry pressured air which spray with high speed to crush room through special supersonic mouth. Objects brought by airflow move with high speed to create strong collide ,rub and shear to realize crushed.The crushed objects go up into grading room,the one which comply with the required size will return back to crushing room to be crushed continuously .The entire production procedure is in a closed room and run continuously ,there is no dust pollution ,air will be cleaned by dust remover and filter.

Performance and characteristics:

1.Multi-function

   Integrated crushing with grading ,can be used both as grade crusher and separately grader.

2.Size concentration

   The stable grading technology and special seal measure can stop the leakage of big size of grain..

3.High purity

   Crush  in low temperature and without medium is a great characteristic of airflow crusher, with which can guarantee high purity of products.

4.Reasonable structure

   This machine can outfit with grader of gade I-S and have a compact reasonable structure which covers small area of land ,also the machine can be made up according to customer's requirements of grain distribution .

5.High production  capacity ,low consumption

   Production capacity will increase by 80-100% with the unique design of crushing box compare with traditional airflow crusher.

6.Wide range of grain

   The size of grain can be adjusted arbitrarily within the range of d97=5-180

7.High degree of automation

   Electric  frequency modulation infinitely variable speeds are adopted in various level of grader automatic circulation multi-box dust remover is controlled by electron,dust will be removed automatically by pulse,thus the stability of negative voltage increased and keep excellent production environment .

8.Type and specification:

 

Specification/model	QLM-1	QLM-3	QLM-6	QLM-10	QLM-20	QLM-40
Incoming size (mm)	≤1	≤2	≤2	≤2	≤3	≤3
Finished size (d97=um)	5	5	5	5	5	5
Capacity (kg/h)	0.2-6	3-60	30-210	40-420	60-1200	120-2500
Air consumption(m3 /min)	1	3	6	10	20	40
Air pressure(Mpa)	1	1	1	0.8	0.8	0.8
Power (kw)	14	28	58	78	150	310

9.Application:This kind Jet Mill widely used and can crush and grade:

  9.1)High Hardness Materials,as Silicon Carbide,Various Corundum,Boron Carbide,Aluminum  Oxide,Zirconium Oxide,Garnet,Zircon and Diamond etc.

  9.2)Non-metal Minerals,as Quartz,Graphite,Kaolin,Calcium Carbonate,Mica,Barite,Talcum Powder,Phrophyllite etc.
   9.3)Chemical Industry as Silica Gel,Variou Dyestuffs,Epoxy Resin,Additive etc.
   9.4)Food and Medicine

   9.5)Metal powder Grading etc.