Laboratory Sample Mills Preparation Equipment Specimen Grinding Machine 300g Vibrating 50Hz

China Tencan 3*100g Bowls Vibrating Ball Mill Well - Lab Sample Grinder Sealed Without Any Sample Loss

Overview

Lab Vibrating sample grinder is also known as a sealing-type sampling machine for laboratories, a sealed testing grinder, a sealed timing grinder, or a sealed pulverizing machine. Its primary use is for preparing powder samples of raw materials for laboratory testing. This vibratory sampling grinder finds extensive application in industries such as coal, coking, non-ferrous metal smelting, mining, and more. Specifically, it is utilized in fields involving coal, coke, gangue, and various types of ores.

The vibratory sample grinder operates through a vibratory grinding mode. Inside the bowl, the material is enclosed, with a crushing ring and a crushing hammer positioned within. During high-speed rotation, which typically lasts between 2 to 6 minutes, the material is crushed and milled by the ring and hammer. This process can quickly produce micron powder samples ranging from 80 to 200 meshes (0.175-0.075mm), which are immediately suitable for testing.The machine offers a variety of bowls, including normal steel, high manganese steel, wear-resistant alloyed steel, chrome steel, and tungsten carbide bowls. The choice of bowl often depends on the hardness of the material being processed.

Working Principle

The material is positioned inside a sealed bowl. Within this bowl, there is a crushing hammer and a broken ring. The motor powers the eccentric hammer to rotate at high speeds. Through the combined action of vibration impact force and friction force, the material is transformed into powder.

Features

1. The output sample features uniform particle size, rapid processing speed, reliable operation, and high grinding efficiency.

2. Output sample can be directly used without sieving, simple process and high efficiency.

3. Its reasonable design incorporates full sealing, effectively eliminating dust pollution and meeting environmental protection requirements.

4. Smooth operation, low noise, it meets requirements of safety production.

5. It is compact in structure, convenient in maintenance and convenient in operation.

6. 1-3 samples can be obtained at one time.

7. Durable and no sample loss because of its good sealing bowls.

8. An electronic timer is available as an optional feature for the sampling grinder.

Technical Parameters