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Raymond Mill Machine, 1. Strong powder force, 2. High level automatic running, 3. Perfect service after sale, 4. ISO9000, BV - details see: https://www.machineto.com/barite-limestone-mining-raymond-mill-machine-10314528

Barite Limestone MiningRaymond Mill Machine

Raymond Mill Machine Description

1.Raymond Mill Machine is suitable for making powder equipment at high closed circuit circle from all kinds of mine, chemical industry, building material, metallurgy.

2.Raymond Mill Machine can mill quartz, feldspar, calcite, talc, barite, fluorite, rare-earth, marble, ceramic, bauxite, manganese ore, iron mine, copper, phosphate ore, etc, which is harder than seven degree and moisure is lower than 6%. The final size can be controlled from 0.044mm to 0.125mm, which equal with that from 100 mesh to 325 mesh though Pendulum crusher.

Raymond Mill Machine Structure

1.The whole plant ofraymond mill machine is a vertical structure of strong systematic characteristic, so it occupies small area. From crushing of raw material to grinding and packing is an independent production system;

2. Compared with other milling plants, theraymond mill machine passing ratio achieves 99%, this is what other mill can not reach;

3. Driving system of main frame adopts airtight gearing and pulley, drives smoothly and operates reliably;

4. Main parts of the whole plant are made from cast and steel of high quality. The techniques is so subtly that insures the durability of whole plant;

5. The electric control system is centralized controlled, so the automaticity is high, no people are needed in the operating room.

Raymond Mill Machine Working Principle
Firstly, raw material is crushed by jaw crusher to the size required, and then the crushed materials are elevated into a hopper from which the material is transported through the electro-magnetic vibrating feeder, evenly and continuously into the grinding chamber for powder-processing. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between ring and roller to accomplish the grind.

After this, the ground stuff is carried by the air from the blower into the separator for screening. The fine powers are blow into the cyclone collector and are poured out through the output-powder valve as the final products and the rough stuff after the screening will be recycled back into the grinding chamber for regrinding. The set’s airflow system is closely sealed up and circulated under condition of negative and positive pressure.

Raymond Mill MachineMaintenance and Repair
1. Prior to installation of the equipment, all the people who will be assigned to operate the equipment have to be technically trained to know the principle and rules of operation. Someone should be specially selected and put in charge of the operation.

2. To ensure normal operation of the equipment, a manual containing strict rules and procedures for its operation, maintenance and repair should be well prepared and followed. Tools, replacement parts for maintaining, repairing and lubricating oil and grease must be available for immediate use.

3. After a period of usage, the equipment should be checked, to replace worn-and-torn parts such as rollers, rings and shovels. Be sure to fasten connecting-bolts, nut collars to fix rollers properly. Be sure to lubricate the parts sufficiently.

4. Roller should be replaced after 500-hours use. To check and wash bearings, replace broken ones, then fill enough oil and grease (with oil-pump or grease-gun).

Raymond Mill MachineMain Technical Parameter

Model	No. of Roller (Pcs)	Roller Diamet-er×Height(mm)	Ring Inn Diameter×Height (mm)	Max. Feeding Size (mm)	Fineness of finished product (mm)			Mainf-rame Power (KW)	Overall Dimension (L×W×H) (MM)
					0.125	0.075	0.044
					Capacity(t/h)
3R2115	3	210×150	630×150	<15	1.2-1.8	0.6-1.2	0.6-1.0	15	4500×2800×5800
3R2615	3	260×150	780×150	15-20	1.8-2.5	1.2-1.8	0.8-1.2	18.5	5650×3305×5950
3R2715	3	270×150	830×150	15-20	2.3-2.8	1.8-2.8	0.9-1.7	22	8000×3500×4900
3R3016	3	300×160	880×160	15-20	2.6-4	1.9-2.6	1.0-1.9	30	6500×4100×5200
4R3216	4	320×160	970×160	20-25	3.2-4.5	2.4-3.1	1.8-2.5	37	9900×5800×10580

Raymond Mill Machine Display