Barite is a non-metal mineral barium sulfate (BaSO4) as main component, the hardness is small, Mohs hardness is 3 to 3.5 mesh. Barite can be used as a white pigment, but also for chemical, paper, textile filler, in glass production it can act as a flux and increase the brightness of glass. According to customer requirements, barite size arrange is 0-0 .5 cm, 0.5-3cm, 20-40 mesh, 40 - 70 mesh, 80 - 120 mesh, 140 - 180 mesh, 200 mesh, 325 mesh and 400 mesh.
Barite crushing & processing
Barite crushing process, barite ore is brittle fragile, so in the crushing process, the recommend crushing machine is jaw crusher, avoid the use of impact crusher or hammer crusher, to reduce large amounts of barite powder when crushing. After the original barite ore jaw crusher crushing can obtain better results. After the screening process, the thickness of barite ore after crushing is very uneven, but generally has its own processing equipment required for selected stone size and scope, so crushed barite ore through vibrating screen screening process, the next step can be optimized sorting process.
Then the re-election process for barite, mainly using barite ore jigging machine for gravity separation operation, the jig was used for select large size material, selected large range size, and also has advantages of large mineral processing capacity, high recovery, energy saving, efficient, environmentally friendly, etc.
Obtained high purity barite, it is necessary to use a milling process, Henan Liming Heavy Industry Science and Technology Co., Ltd. Grinding mill machine broken large lumps of raw materials into needed feed size, and then by the bucket elevator to transport materials to the storage silos, and then by the electromagnetic vibrating feeder evenly sent to the host's grinding chamber, the materials into the grinding chamber grinded between the grinding roller and grinding ring, the powder after grinding with airflow from the fan to the analysis of sub-grading machine, achieving the fineness barite powder with the air flow through the pipe into the large cyclone collector, separated collected and then discharged through the unloader and to be the final product.