Stirred ball mill-Changsha Tencan Powder Technology Company Limited

Stirred ball mill

Stirred ball mill JM-500L

Product Introduction

Production-type stirred mills mainly consist of a stationary grinding cylinder filled with small-diameter grinding media, a stirring device, and other auxiliary devices (such as circulation devices, cooling devices, timing devices, and speed control). They offer high grinding efficiency and produce small particle sizes, effectively meeting various process parameter requirements and simulating various production indicators. Furthermore, due to their advantages of small-batch production, low power consumption, and low price, they are an ideal choice for schools, research institutions, and companies conducting research on pulverization processes, new materials, and coatings. They are widely used in the production of various ultrafine powders, including zirconium silicate, zirconium oxide, alumina, ceramics, chemicals, electronic materials, magnetic materials, papermaking, coatings, non-metallic minerals, new materials, paints, graphite, calcium carbonate, and pharmaceuticals.

Features

1. It has high energy efficiency and can achieve a high power density, thus saving energy.

2. The particle size of the product is easy to adjust. The fineness can be ensured by adjusting the residence time of the material in the cylinder.

3. Low vibration and low noise.

4. Beautiful design, high-end and elegant appearance, excellent performance, simple maintenance, easy and labor-saving operation, and durable.

5. The stirring rod can be raised and lowered automatically, and the grinding drum can be rotated freely.

6. It can meet various process requirements well and can carry out continuous or intermittent production as needed.

7. Because the ball mill cylinder has a jacket, the grinding temperature can be well controlled.

8. Equipment with various special functions can be manufactured as needed, such as: timing, speed regulation, circulation, temperature regulation, etc.

9. Grinding cylinders and stirring devices made of different materials (stainless steel, corundum ceramic, polyurethane, zirconium oxide, etc.) can be selected.

Technical parameters

name	Rotational speed (rpm)	Volume (L)	Loading volume (L)	Motor power (kW)	Wear-resistant materials	Feed particle size (mm)	Discharge particle size (μm)	Speed adjustment method	Remark
JM-1L	50~1400	1	0.35	0.37	Stainless steel, nylon, Corundum polyurethane Zirconia agate, Polytetrafluoroethylene, etc.	≤5	≤1	Variable frequency speed control	Experimental stirring
JM-2L	50~1400	2	0.7	0.37
JM-3L	50~1400	3	1.05	0.37
JM-5L	60~560	5	1.75	0.75				Variable frequency speed control or fixed speed	Small stirrer
JM-10L	60~560	10	3.5	1.5		≤10
JM-15L	60~380	15	5.25	2.2
JM-20L	60~380	20	7.0	2.2					Light stirring
JM-30L	60~310	30	10.5	3	carbon steel Stainless steel, Can be lined with nylon, polyurethane Polytetrafluoroethylene Corundum, etc.
JM-50L	60~140	50	17.5	4
JM-100L	60~140	100	35	7.5		≤15			Production mixing
JM-200L	60~110	200	70	11
JM-300L	60~110	300	100	15
JM-500L	60~90	500	170	18.5
JM-600L	60~90	600	200	22

Working principle

The main shaft drives the agitator to rotate at high speed, causing the grinding media to move irregularly. This chaotic motion generates collisions, compression, friction, and shearing within the grinding media, resulting in the crushing and fine grinding of the material. Furthermore, different sizes, shapes, and ratios of grinding media result in different grinding effects. Generally, larger grinding media produce coarser material crushing, while smaller media produce finer material grinding. Appropriate ratios of different grinding media sizes, combined with proper speed adjustment, yield even better grinding results.

Lab stir ball mill

JM-5L

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