Fluidized Bed Jet Mill of Magnesium Sulfate

FLUIDIZED BED JET MILL of Magnesium Sulfate As a clean, efficient, high-level, high-yield of advanced crusher models in the pulverization of Western medicine raw materials, the use of drows from dozens of grams Test tests have a large production of hundreds of tons, and the gas flow mill is narrow by it: the particle size distribution is narrow, the average particle size is fine; the powder has good shape, the product is purity; suitable for low melting point, thermal drug; sealed, pollution Less; easy to operate; crushing - mixed - dry online operations, etc. have been widely recognized by the company.

Fluidized Bed Jet Mill of Magnesium Sulfate is mainly used for more refined materials. The graded particle diameter is 1.5 to 0.005 mm, and the crude material is sieved.

The principle of pulverization is substantially the same as the hydraulic level, and the above settlement theory can also be used for airflow classification. However, in the airflow classification, since the density and viscosity of the air are much smaller than the density and viscosity of water, the same particles are more settle more in the air than in the water. Moreover, the density and viscosity of the air varies with temperature and pressure.

In order to cause air flow, wind grading equipment typically requires an appropriate fan (exhaust or blast).

When the airflow is classified, the fine particles are typically taken away by the airflow. In some cases, the feedstock is sent together with the airflow into a grading device. It is well known that the load of solid particles in the air under normal pressure does not exceed 500 g / m3 air. When it reaches 1 kg / m3, the particles fall from the airflow. The load is related to the density and particle size of the particles. When the fine particle material is treated, the load generally does not exceed 200 to 300 g / 3 air. According to this calculation, the volume concentration of the solid in the gas stream is much smaller than 0.03. Therefore, when the airflow is classified, in most cases, it belongs to the free settlement.

The speed required to move the particulate material in the horizontal and vertical directions is relatively large, and the speed required in the horizontal direction is relatively large, and as the particle density increases, for example, for the density 1.5 of the pulverization coal per centimeter. The minimum wind speed is 2 m / sec; a powder material having a density of 2.5 g / cm, the speed is not less than 3.5 m / sec; a powder having a density of 4 g / cm 3, a minimum speed of 4 meters per second. Due to the complexity of the situation, the appropriate airflow rate in each particular situation should be determined by experiments.

In the rising airflow, the gas flow rate required to suspend the particles having a certain density and particle size is greater than the calculated value of the free settling, which is due to the uneven distribution of the airflow along the hierarchical chamber portion.

The Fluidized BED JET MILL of MAGNESIUM SULFATE has a wide range of grading, high grading efficiency, high level precision, accurate cutting particle size, stableAnd good.

Fluidized Bed Jet mill of the features of Magnesium Sulfate

1, dry material suitable for ultrafine grinding. The impact is large, up to 2.5 Mach. General materials are easily crushed to 1-10 microns.

2, relative fluidized bed airflow pulverizer has a good pulverization effect on viscous materials, and the crushing process does not generate clogging materials that cannot be pulverized.
3, heating, grinding process due to compressed gas nozzles, temperature drop, no mechanical friction, the grinding process does not warm, broken, suitable for low-melting thermal sensitive materials.
4, easy equipment, convenient cleaning, convenient operation and maintenance, small area, low noise, no vibration, and so on.

any kind of mechanical device before use has certain precautions, be sure to check the precautions for operation, the failure rate to a minimum, so before using Fluidized Bed Jet mill of Magnesium Sulfate What precautions to take?

1. Check whether the firmware is tight before use, whether the spindle direction is correct, so as not to damage the machine.

2, lubrication should be carried out in accordance with the requirements to make the machine operating properly.
3, the material cannot be mixed before the grinding machine is added to avoid damaging the pulverizer.
4, foreign matter should not be treated in time to avoid damage to the tool.
5. When using the crusher, if there is abnormality, it should be handled immediately to avoid a large loss. 6. If damage should be replaced immediately, certain components should be checked.

alpa crystalline sulfur Fluidized Bed Jet mill of Magnesium Sulfate Case Study: Shenyang company needs a device able to ultrafine grinding of crystalline sulfur. Crystalline sulfur is a flammable and explosive raw material, so there is a very high demand of the explosion-proof system of the pulverized apparatus. After many visits, I nitrogen protective type Fluidized Bed Jet mill of Magnesium Sulfate to meet the production needs of the enterprise. Fluidized Bed Jet mill of Magnesium Sulfate in terms of safety, productivity, energy consumption, etc. all have advantages.

Technical parameters:

Finished particle size: 200-300 mesh
capacity: 1.5T


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