SCM series S super thin mill--Shibang Machinery

SCM series S super thin mill is on the bases of our company ’s 15-product experience. By plenitude review, investigation and try on 12 kinds of mill and horizontal crusher, by time after time investigation and experience we empoldered this super thin mill with high efficiency and low cost.

Main use
SCM series S super thin mill is a equipment which produces thin powder and super thin powder, which is applicable for middle and low rigidity. It can process various non-flammable and non-explosive minerals with Moh’s hardness below 6,such as calcite, chalk, limestone, dolomite, kaolin, bentonite, steatite, mica, magnesite, meerschaum, diatomite, barite, gypsum, alunite, graphite, fluorite, floatstone, ect.

Working Principle
Mill’s motor let rotary table circumgyrate by speed reducer, rollers are driven by the connection axes of rotary table. Big materials are broken into small ones by hammer-crusher, then put into the storage cabinet by bucket elevator, materials are equably transferred to the middle of the rotary table by vibrating feeder. Materials can be disseminated to the circle by centrifugal effect, then fall into the ball-race and grinded into powder. The materials fall into the second and third floor after the first crush. High pressure centrifugal blower inhales outer-air which can put the grinded powder into separator.
Worm wheel of separator makes bigger particles fall into grinder chamber again, and the smaller particles go into the cyclone collector and the finest powder are discharged by discharge-opening. Air current with little powder can be discharged by blower and noise-reducer after pulse dust clean process.

Product’s compose and structure
Axletree seat and effuser air-in are bulid in the main seat, the antrum of mill is on effuser air-in. One set of multi-layer rotary tables mounted on main shaft lies in and rubs one of shells middle part, couple rollers are on every dial, Rub of shell circumference is it roll ring of rubing of line to have , a third class gear reducer in the main seat, turbo-classifier is fixed on upper case of antrum mill.

Model	Diameter	Roller	Ring	Particles size to be fed	Finished particles size(mesh)	Output	Main power	Outside dimension L×W×H
SCM6015	Φ600	15	2	10	325-2500	350-2500	37	10×3×5.5
SCM8021	Φ800	21	2	10	325-2500	600-4000	55	11.9×2.7×5.8
SCM1027	Φ1000	27	2	10	325-2500	900-6000	90	14.5×4.7×6.3

Produce flow chartc
SCM series S super thin scheme include monkey crusher, elevator,storage room, electromagnetic vibration feeder, main, classifier, blower, finished product cyclone collector, high pressure bolwer and muffler.
Bearing base and case of blower are installed on the mill’s baseplate. Grinding chamber’s case is installed in the air-input case. Multilayer rotary table, equipping on the shaft, is located in the middle of the grinding chamber. Rollers are equably distributed on the rotary table’s circle. Ring, which has ball-race, is located on the grinder mill’s circle. Baseplate of mill has three -grade helix gear reducer and motor, turbine separator is fixed on upper case of grinder chamber.

Feature
1ﺿHigh-efficiency
In same condition of finished particles size and the power of electromotor, the output is 40% higher than airflow mill and whisk mill.
2ﺿHigh-using rate
In same condition of materiels and finished particles size, the use of abrasion is longer than impact crusher and turbine crusher. Commonly about one year.
3ﺿHigh dependability
Because it doesn᾿have axletree and bolt in the antrum, so it can’t become flexible.
4ﺿThe product thin degree is high
The thin degree can achieve d97<5um.
5ﺿEnvironmental protection
It will lighten pollution and noise form using dust catcher and muffler, achieving our countury’s requirement and protecting ambience.