Product Details

Specifications

Pencil lead grinding machine to India
For paint, ink,pigment, plastic, soap
High efficiency
Lower consumption
CE

Pencil lead grinding machine to India

Tri-rollers grinder

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 mills 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.

Model	Φ (mm)	Length (mm)	Motor (KW)	Speed	Height of outlet	G.W.(KG)	LWH(mm)
LXDS-80	80	200	1.1	-	-	115	720410470
LXDYS200	200	600	18.5/22	-	-	1800	135013001000
LXYS150	150	300	3	26/61/141	620	520	9509501080
LXYS260	260	650	22	58/153/408	650	2000	155812801200
LXYS400	400	1300	55	32/128/450	690	5200	265017502295
LXSG6"	150	200	3	34/78/81	660	500	9208801150
LXSG9"	260	675	7.5	23/64/183	580	2000	169013301300
LXSG12"	305	760	11	15.5/47.4/142	650	3800	165514901400
LXSG16"	406	810	15	14/43/130	820	5300	215017951600
LSXG16"L	406	1000	22	14/43/130	820	5800	235017501600
LXS65	65	130	0.75	26/70/145	220	60	410400450
LXS150	150	300	2.2	34/78/181	530	500	830830930
LXS260	260	675	7.5	23/64/183	530	2100	168013201100
LXSM405	405	810	15	14/42/130	760	5200	195019001450
LXSM405L	405	1000	22	14/42/130	760	5800	215019001450
LXSH405	405	810	15	14/43/130	-	5200	-
LXJRS405	405	810	30-37	11/33/99	-	7500	-

4 The type of three roll mill

According the generation: Economics, Advanced, hydraulic controlled.

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

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

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

The above machine which we supply it to you, we can give you one years after sales warranty, we can also send our engineer to you factory to install this equipment and train your staff, but the Buyer should pay the round air ticket cost and arrange the hotel accommodation as well as the means for Seller’s engineer. We will send some free set of spare parts for you change it.

7 Payment terms:

30% deposit by T/T before production, 70% balance should be paid by T/T before shipment. but we also accept L/C.

8 Packages:

Standard wooden Case Packing

9 Shipment terms:

We usually take FOB, but we can also accept EXW, CIF, CNF.

11 Work place

12 Quality control

13 Commission abroad

14 Main Clients

15 Our supplier

16 Our Certification on wall