HCH ultra-fine grinding mill, also called calcite grinder, limestone grinder, calcium carbonate grinder, talc grinder, barite grinder, gypsum grinder, marble grinder, feldspar grinder, fluorite powder mill, which is used for the processing of ultrafine powder of non-flammable and explosive brittle materials with medium and low hardness, Mohs hardness ≤7, such as calcite, chalk, limestone, dolomite, carbon black, and kaolin, Bentonite, talc, mica, magnesite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, rectorite, diatomite, barite, gypsum, alunite, graphite, fluorite, etc. The fineness of the fine powder can be adjusted between 400-2500 mesh.

HCH Ultra-fine Grinding Mill Parameter

Max feeding size: ≤10mm

Capacity: 0.7-22t/h

Fineness: 0.04-0.005mm

The structure of the ultra-fine mill

The grinding mill production line usually includes hammer crusher, bucket elevator, storage bin, vibrating feeder, micro-powder main mill, frequency conversion classifier, dual cyclone powder collector, pulse dust removal system, high-pressure blower, air compressor , electrical control system, etc. The bulk material is crushed by a hammer crusher into the feed size suitable for the work of the ultra-fine mill, and then the speed of the mill analyzer is adjusted to achieve the fineness suitable for the production requirements, and it can be manually packed into bags according to need to configure automatic micro powder packing machine and choose different types of milling machines.

Ultra-fine Mill Features

1. High efficiency and energy saving: Under the condition of the same fineness production and the same motor power, the output is more than twice of jet mill, stirring mill and ball mill.

2. Long service life of wearing parts: the grinding roller and grinding ring are forged with special materials, which greatly improves the utilization. In the case of the same fineness of materials and finished products, the service life is 2-5 times longer than the wear parts of impact crushers and turbo crushers. When processing calcium carbonate and calcite, the service life can reach 2 -5 years.

3. High safety and reliability: Because there are no rolling bearings and no screws in the grinding cavity, there is no problem that the bearings and their seals are easily damaged, and there is no problem that the screws are easy to loosen and damage the machine.

4. High product fineness: The fineness produced by HCH ultra-fine grinding mill can reach D97≤5μm at one time.

5. Environmental protection and cleanness: The pulse dust collector is used to collect dust, the muffler is used to reduce noise, which is environmentally friendly and clean.