GQM-S Planetary Ball Mill

Product Introduction

Soil grinder is an essential device for mixing, fine grinding, sample preparation, new product development, and small-scale production of high-tech materials. It has excellent applications in soil sample grinding, sample preparation, and pre-treatment for heavy metal analysis.

Grinding jars are available in materials such as hard steel, stainless steel, tungsten carbide, agate, sintered alumina, zirconia, and hard ceramics. Used for soil heavy metal analysis, four agate grinding jars are required. The pressure of the sealed agate grinding jars is set using a ruler. While rotating around the turntable axis, they also rotate in the opposite direction around their own axis, causing the samples in the jar to collide and friction against each other at high speed, achieving the purpose of crushing, grinding, mixing, and dispersing the samples. Suitable for dry grinding, wet grinding, and vacuum grinding. Two or four grinding jars can be operated simultaneously.

Technical Specifications

1. Equipped with a 7-inch color touch screen for control, the display is fixed on the right side of the machine, featuring a sloping design for easy operation by lab personnel. Parameters of various instruments can be set independently.

2. Drive Method: Belt-driven, ultra-quiet operation, and highly durable.

3. Operation Method: Four ball mills work simultaneously, with 1000ml, 500ml, or 250ml drum options available.

4. Grinding Pot Materials: Hardened steel, stainless steel, tungsten carbide, agate, sintered alumina, zirconia, hard ceramic; Agate Ball Materials: Agate, tungsten carbide optional. Grinding pots and balls can be customized according to requirements.

5. Feed Material Granularity: Soil material ≤10mm, other materials ≤3mm.

6. Particle Size: Up to 0.1 um.

7. Sample Quantity: Materials and abrasive should not exceed two-thirds of the volume.

8. Variable Speed (R/MIN): Rotation: 30-450, Rotation: 60-900.

9. Speed Control: Brand variable-frequency drive offers stepless speed adjustment with a precision of 0.2 RPM, automatically sets forward and reverse, features automatic shutdown, and can also be programmed for alternating forward and reverse operations, as well as forward, pause, reverse, pause, and forward alternating sequences according to requirements.

10. Servo Motor Variable Frequency Controller Power: 0.3KW (High-tech microcomputer chip control with power display electronic monitoring device)

Continuous Operation Timing (MIN): 0-9999; Forward/Reverse Operation Cycle (MIN): 0-9999.

11. Continuous Operating Time (Full Load): 72 hours (Timer 0-9999h).

12. Sealing Method: The grinding pot features a sealing ring design for effective dust-proof sealing.

13. Cooling Method: The grinder is equipped with an air-cooling system to cool down and chill the agate jar and machine.

14. Safety: A 7mm safety guard is set around the grinding pot to ensure the safety of the experiment.

15. Stable System: Grinding tank safety locking device, safety customization system, central positioning device, ensuring the grinding tank does not misalign, loosen, or slide during operation.

16. Optional ball milling working environments: Vacuum ball milling, Inert gas ball milling, Low-temperature ball milling, High-temperature ball milling