Crushing equipment is generally divided into four categories: machinemill, pneumaticcracker, grindingmachine and low-temperaturemill:
Mechanical grinder
1. Mechanical grinder is a machine that grinds materials mainly by mechanical means. It is divided into tooth grinder, hammer grinder, knife grinder, turbo grinder, pressure mill grinder and Six categories of milling mills:
(1) Toothmill: A machine that smashes materials (including impact, shear, collision, friction, etc.) by running a fixed gear ring and a rotating gear plate at high speeds.
(2) Hammermill: A machine that smashes materials (including hammering, collision, friction, etc.) by the relative movement of a high-speed rotating movable hammer and a fixed ring. Hammer mills are divided into paddlemills (paddlemills) whose movable hammers are flakes and blockmills whose movable hammers are blocks.
(3) Knifemill: A machine that smashes materials (including shearing, collision, friction, etc.) by the relative movement of a high-speed rotating knife plate (block, piece) and a fixed gear ring. The knife mill is divided into:
a. Multi-stage knife mill (multi-stageknifemill): The main shaft is horizontal, the blade is parallel to the main shaft, and it has a single-stage or multi-stage crushing function.
b. Multi-stageinclined-knifemill (multi-stageinclined-knifemill): a machine with a horizontal spindle, an inclined knife and a single-stage or multi-stage crushing function.
c. Combined vertical-knifemill (combined vertical-knifemill): a horizontal spindle, multi-layer vertical-knife combined crusher.
d. Vertical typeside-knifemill (verticaltypeside-knifemill): a vertical typeside-knifemill with a vertical spindle, movement of the side knife and a grading function.
(4) Turbo-mill: A machine that smashes materials (including shearing, collision, friction, etc.) by the relative movement of a high-speed rotating turbine blade and a fixed ring gear.
(5) Press-grindmill (press-grindmill): A machine that grinds and pulverizes materials by the relative movement of various grinding wheels and a fixed grinding surface.
(6) Milling breaker: A machine that grinds materials through the rotation of milling teeth.
Jet mill
2. The jet mill is a machine that converts compressed air (or other media) into a stream of velocity energy through a nozzle in the pulverizing chamber, which promotes strong impact and friction between materials to achieve pulverization.
Grinding machine
3. The grinder is a machine that grinds the material through the movement of the grinding body, head, ball and other media to grind the material into a superfine mixture. It is divided into:
(1) Ball mill (ballmill): a machine that uses porcelain spheres or stainless steel spheres as grinding media.
(2) Mortarmill: A machine that grinds materials by the relative movement of the vertical grinding head to the mortar.
(3) Colloid mill: A machine that grinds liquid-solid materials by the relative movement of pairs of mill bodies (surfaces).
Cryogenic crusher
4. The low-temperature crusher is a machine that crushes materials after low temperature (minimum temperature -70°C) treatment.
