Tri-roller Mill

Specifications

1 Tri-roller Mill
2 for high viscosity materials
3 long life-cycle
4 high efficiency
5 lower consumption CE ISO

Tri-roller Mill   

1 Brief introduction

Three roll mill is the ideal grinding machine for paste materials, such as ink, paint, coating, pigment, cosmetic, electronic and so on.

The roll is molding centrifugally, casting by chilled-alloy steel (15-25mm, HS 68-75). The three rolls are cambered to match the grinding and prolong the working life. Different cambers satisfy the fineness and efficiency. For the common materials, the grinding times is depending on the original particle size and the hardness. The end particle is about 3-18 micron after grinding for one to more times.

2 The working principle

The three roll is composed of three horizontally positioned rolls rotating in opposite directions and at different speeds. The materials to be milled is placed between the feed and center rolls and gets transferred from the center roll to the apron roll by adhesion. Milled materials are scraped from the apron mill by a take-off knife. The cycle can be repeated to improve dispersion or until particle size equilibrium is reached. The shear forces between adjacent rolls generate the dispersion. Decreasing the distance between rolls produces greater shear but also reduces throughput.

The three roll mill is equipped the cooling water system in the rolls. It can adjust the flow of cooling water to change the temperature of roll, then to work continuously.

3 The structure

Three roll mill comes with steel housing, roll, shaft, shaft seating, bearing, hopper side plate, gear, belt wheel, water cooling system and so on. The roll gap is adjusted by hand-wheel or controlled by hydraulic system. The actual machine may vary depending on the configuration.

4 The type of three roll mill

A According the generation: Economics, Advanced, hydraulic controlled.

B According the material of roll: Alloy-steel roll, Ceramic roll (Alumina, Zirconia, Carborundum), Granite roll.

C According the product capacity: lab three roll mill, batch-produce three roll mill.

 

Model	Φ (mm)	Length (mm)	Motor (KW)	Speed	Height of outlet	G.W.(KG)	L*W*H(mm)
LXDS-80	80	200	1.1	-	-	115	720*410*470
LXDYS200	200	600	18.5/22	-	-	1800	1350*1300*1000
LXYS150	150	300	3	26/61/141	620	520	950*950*1080
LXYS260	260	650	22	58/153/408	650	2000	1558*1280*1200
LXYS400	400	1300	55	32/128/450	690	5200	2650*1750*2295
LXSG6"	150	200	3	34/78/81	660	500	920*880*1150
LXSG9"	260	675	7.5	23/64/183	580	2000	1690*1330*1300
LXSG12"	305	760	11	15.5/47.4/142	650	3800	1655*1490*1400
LXSG16"	406	810	15	14/43/130	820	5300	2150*1795*1600
LSXG16"L	406	1000	22	14/43/130	820	5800	2350*1750*1600
LXS65	65	130	0.75	26/70/145	220	60	410*400*450
LXS150	150	300	2.2	34/78/181	530	500	830*830*930
LXS260	260	675	7.5	23/64/183	530	2100	1680*1320*1100
LXSM405	405	810	15	14/42/130	760	5200	1950*1900*1450
LXSM405L	405	1000	22	14/42/130	760	5800	2150*1900*1450
LXSH405	405	810	15	14/43/130	-	5200	-
LXJRS405	405	810	30-37	11/33/99	-	7500	-

 

 

5 Applications

Ink, paint, coating, ceramic, cosmetic, carbon, graphite, pharmaceutical, chemical, pigment, sealant, electronic paste, leather, chocolate, food, pencil, soap, guar gum, grease, etc.

 

 

 

6.After Sales Service

 

9 The Commission Abroad

10 Our Main clients

11 Our main Suppliers