Water cooled grinding and crushing machines are widely used in multiple industries, including food, pharmaceutical, chemical, etc. In the food industry, it can be used for crushing materials such as grains, seasonings, and medicinal herbs; in the pharmaceutical industry, it can be used for crushing and grinding traditional Chinese and Western medicines; in the chemical industry, it can be used for crushing and refining materials such as plastics, resins, and dyes.

Working principle of water-cooled grinding and crushing machine

The working principle of water-cooled grinding and crushing machine is mainly based on various forces such as material shear, friction, extrusion force, etc. There are two sets of blades inside the machine, one fixed and the other rotating. After the material enters the host through the feeding port, it is sheared, rubbed, and squeezed by the blade, and finally becomes small particles and discharged from the discharge port. At the same time, in order to prevent the high temperature generated during the crushing process from affecting the crushing effect and machine life, the water cooling device injects cold water to reduce the temperature inside the crushing chamber and control it at a lower limit.

Structural characteristics of water-cooled grinding and crushing machine

1. Water cooling device: The core feature of a water-cooled grinding mill is its water cooling device. This device is usually installed on the outer ring, door cover, and rear wall of the crushing chamber, and achieves cooling of the crushing chamber by injecting cold water.

2. Wide cavity with water jacket structure: Some water-cooled grinding mills adopt a wide cavity with water jacket structure, which can effectively increase the cooling area, improve the cooling effect, and prevent powder from sticking to the cavity and clumping.

3. High speed rotating blades: The high-speed rotating blades inside the machine can strongly shear, rub, and squeeze materials, thereby achieving efficient crushing effects.

4. Sieve or grading device: Some water-cooled grinding and crushing machines are also equipped with sieve or grading devices to control the fineness of the crushed materials and meet the needs of different industries.