The soil agate grinder is a necessary device for mixing, fine grinding, sample preparation, dispersion of nanomaterials, development of new products and production of high-tech materials in small quantities. The product is small, full-featured, high efficiency, low noise, is the scientific research units, institutions of higher learning, enterprise laboratory access to micro-particle research samples (each experiment can also get four samples of the ideal equipment, equipped with vacuum ball The tank can be ground in a vacuum state. Widely used in geology, minerals, metallurgy, electronics, building materials, ceramics, chemicals, light industry, medicine, beauty, environmental protection and other departments. The speed, forward and reverse turnaround times, and total grinding times can be set according to the process requirements.
Second, the working principle:
YJYMJ series of soil agate grinding machine is in the same turntable with four ball jar, when the turntable rotation, the ball mill in the rotation of the turntable axis while rotating around its own axis, for the planetary movement. The jar balls collide, grind and mix the samples in high speed. The product can be dry and wet two methods of grinding and mixing different particle size, different materials, grinding products, the smallest particle size can be 0.1 microns (ie 1.0 × 10mm-4).
Third, the technical parameters:
Model: YJYMJ-MN1
Grinding tank volume (L): 250ml * 4
Grinding tank material: agate pot
Grinding material: agate ball
Maximum charge per can: The material and mill are not more than two-thirds of the volume
Feed particle size: soil material ≤ 10 mm, other materials ≤ 3 mm
Material size: minimum to 0.1 micron
Speed: revolution 335r / min, rotation 670 r / min
Speed ratio (revolution: rotation): 1: 2
Speed control mode: frequency, programmable stepless speed regulation, manual, automatic timing reversing
Transmission method: gear drive
Working voltage: 220V
Motor power and variable frequency power: 0.75Kw
Work: two or four cans at the same time work
Maximum continuous working hours: 72 hours
Program control (electronic monitoring): Using high-tech microcomputer chip control, According to the procedure set may forward and reverse operation are alternately repeated (0-999min) and forward, pause, reverse, pause, forward (0-999min) operated alternately, Especially suitable cooling needs or need to run the intermittently.
Fourth, the product features:
1. Gear transmission to overcome the original belt drive easy to slip speed instability of the shortcomings;
2. While maintaining the stability of the gear transmission, but also to overcome the original slippery belt drive, speed instability shortcomings. ;
3. Ball mill with planetary motion, high efficiency ball milling, fine particle size;
4. Frequency control, according to the test results selected ideal speed;
5. Inverter with undervoltage and overcurrent protection, the motor can be some necessary protection;
6. As a whole with a regular shutdown, automatic timing is positive, reverse function, according to the need to choose a one-way, alternating, continuous, regular and irregular operation mode, improve grinding efficiency;
7. The experiment can be simultaneously obtained four kinds of different size, different materials, samples;
8. Low center of gravity, stable performance, compact structure, easy operation, safe and reliable, low noise, no pollution, loss of small;
9. The equipment is equipped with a safety switch to prevent the equipment from starting when the safety cover is open to avoid a safety accident;
10. Horizontal planetary ball mill As the ball mill is a horizontal device, There is no fixed bottom surface when rotating, A better solution to the problem of some of the material sink.