Stone grinding equipment, stone grinding equipment for sale with CE

 

This type stone grinding equipment is mainly used for grinding the material with middle and low hardness, below 6% moisture, and the material should be non-explosion and non-flammability, such as: calcite, chalk,limestone, dolomite, kaolin, bentonite, steatite, mica, magnetite,iolite, pyrophillite, vermiculite, meerschaum, attapulgite, diatomite,barite, gypsum, alunite, graphite, fluorite, phosphate ore, potassiumore pumice, etc

 

stone grinding equipment Working prnciple

 

1)Raw material which has been crushed to the size specified is elevated into a hopper from which the stuff is loaded. And then through the Vibrating Feeder ,the materials will transferred evenly and continuously into the stone grinding equipment grinding chamber for powder-processing. After this,the ground stuff is carried by the air from the blower into the classifer for regrinding.The set's airflow system is closely sealed up and circulated under the condition of negative and positive pressure.

 

2) The stone grinding equipment is driven by rotation of the central axle through decelerator ,with the up end of the axle connecting to a quincunx-rack upon which the grinding equipment is fixed. The whole set equipment turns together with the axle along the grinding ring while the rollers rotate driven by the fractional force .A set of shovel are installed at the lower end of the quincunx-rack.While turning together with the rollers ,the shovels shed the stuff onto the gap between the rollers and the ring ,and that's where the stuff layer forms .The rotating rollers ,while turning together with the ring ,grind the stuff layer into powder.

 

3) The turning speed of the impeller can be adjusted to the requirement of the fineness of powder products .

 

4)stone grinding equipment plays an important role in ensuring the function of the grinder . As the high-speed revolving air current mixed with ground stuff is flown into the cyclone-collector ,the ground stuff is separated from the air-current

 

Specifications of stone grinding equipment:

 

Name & Model	MTW110	MTW138	MTW175	MTW215
Ring Roller Number(pcs)	4	4	5	5
Major diameter of roller(mm)	360×190	460×240	520×280	640x 320
Inner diameter of roller (mm)	1100×190	1380×240	1750×280	2150x 320
Revolving Speed(rmin)	120	96	75	65
Max.Feed Size(mm)	<30	<35	<40	<50
Final size(mm)	1.6-0.045, fineness can reach to 0.038	1.6-0.045, fineness can reach to 0.038	1.6-0.045, fineness can reach to 0.038	1.6-0.075, fineness can reach to 0.038
Capacity(th)	3.5-10	6.5-15	13-20	30-45
Overall dimension(mm)	8625×7933×8642	10920×9470×10227	12275×9555×9916	14730x 10860x 10341
Main unit motor	Model	Y280M-6	Y315M-6	Y355M2-8
Power(kw)	55	90	160	280
Rotate Speed(rmin)	980	990	740	740
Classifier speed regulating motor (variable frequency motor)	Model	Y132M-4	Y180M-4	Y200L-4
Power(kw)	7.5	18.5	30	90
Rotate Speed(rmin)	1440	1470	1470	1470
Centrifugal induced draft fan motor	Model	Y250M-4	Y315-4	Y315L2-4
Power(kw)	55	110	200	315
Rotate Speed(rmin)	1480	1480	1480	1480
Elevator	Bucket Model	TH210	TH315	TH315
Motor Model	Y100L2-4	Y112M-4	Y112M-4	Y160M-4
Motor Power(kw)	3	3	4	11
Rotate Speed(rmin)	1430	1430	1440	1440
Jaw Crusher	Model	PE250×400	PE250×750	PE250×750
Motor Model	Y180L-6	Y200L2-6	Y200L2-6	Y315M2-6
Power(kw)	15	22	22	110
Rotate Speed(rmin)	970	970	970	990
Magnetic Vibrating Feeder	Model	GZ2F	GZ3F	GZ4F

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