Application field of jet mill
Jet mills are widely used in chemical, mining, abrasives, refractory materials, battery materials, metallurgy, building materials, pharmaceuticals, ceramics, food, pesticides, feed, new materials, environmental protection and other industries and the ultra-fine grinding and dispersing of various dry materials And particle shaping, it has a wide range of uses.
1. Chemical industry:
(1)…
What factors will affect the working efficiency of the jet mill
Jet mill is a device that uses high-speed airflow for grinding. After compressed air is filtered and dried, it is jetted into the grinding chamber at high speed through Laval nozzles. At the intersection of multiple high-pressure airflows, the materials are repeatedly collided, rubbed, and sheared to be crushed. .
Fluidized Bed Opposed Air Jet Mill
There are several factors that affect…
How to extend the service life of jet mill
After working for a long time, how to update and maintain the jet mill to make its lifespan longer, bring more benefits to manufacturers and save energy.
Fluidized Bed Opposed Air Jet Mill
(1) The jet mill will accumulate a lot of dust under long-term work. How to clean it at this time? When cleaning it, the motor and bearings cannot be wetted. The all-ceramic grinder adopts advanced…
The difference between open-circuit jet mill and closed-circuit jet mill
Jet mill is a kind of micron level ultra-fine grinding equipment, which is more common in various powder industries. The jet mill has two different structures, divided into open-circuit and closed-circuit. The open circuit system usually refers to the use of air as a medium to crush, filter and discharge after crushing. The closed-circuit system refers to the use of inert gas as the medium. The…
Detailed description of jet mill
The jet mill is a device that uses high-speed airflow to achieve ultra-fine grinding of dry materials. It has a high full utilization rate of jet energy and has significant performance advantages such as no heating, no pollution, low wear and high precision. It is widely used in ultra-fine crushing of low-temperature, high-purity and high-hardness materials. For materials that are flammable,…
Important features of jet mill
The jet mill is the compressed air accelerated by the Laval nozzle into a supersonic airflow and then injected into the crushing zone to make the material fluidized (the airflow expands into a fluidized bed suspension and boiling and collides with each other), so each particle has the same state of motion .
As an important equipment for ultra-fine grinding, the jet mill has been widely used in…
What are the factors affecting the fineness of the jet mill
In recent years, with the development of technology, new industries have brought a ray of life. Many chemical industries and applications of ultra-fine pulverization of polymer materials (such as carbon black) will use airflow ultra-fine pulverizers. The airflow superfine pulverizer has many advantages. Under the action of the airflow, the material itself can collide to achieve the required…
Jet mill has outstanding advantages for processing ternary cathode materials
Generally speaking, there are basically two kinds of ternary cathode materials, one is nickel cobalt lithium aluminate NCA and the other is nickel cobalt manganese lithium NCM. The main purpose is to use in ternary cathode material batteries.
In the processing of ternary materials, the main steps are in three aspects. The first is: mixed abrasives, the second is: high temperature sintering,…
Factors affecting the production efficiency of fluidized bed jet mill
The fluidized bed jet mill, in the dry mill, has a simple structure and can realize continuous feeding and discharging. It will neither make the material too fine nor too thick. Only materials of qualified size can be used. It is delivered continuously and timely, and its particle size distribution is steep.
Due to the crushing principle of this model, a specially designed nozzle generates a…
Ceramic lined jet mill solves the problem of material adhesion
Because of their special material properties, some materials may adhere during the crushing process, which may cause blockage or agglomeration, which brings considerable trouble to the crushing work. After long-term accumulation of experience and continuous innovation and improvement, the ceramic-lined jet mill is specially introduced for the phenomenon of material adhesion.
The fluidized…