Sandstone (sometimes known as arenite) is a clastic sedimentary rock composed mainly of sand-sized minerals
or rock grains. Most sandstone is composed of quartz or feldspar because these are the most common minerals in the Earth's crust. Sandstone has been used for domestic construction and house wares since prehistoric times, and continues to be used.
Sandstone should be grinded into micro powder for more applications.
Introduce Of Sandstone micro powder grinding equipment
Sandstone micro powder grinding equipment is for super-fine grinding materials with hardness less than 6 in Moh‘s scale and humidity less than 6 percent such as kaolin, limestone, basalt, calcite, marble, talcum, barite, gypsum, dolomite, bentonite mud, mica, pyrophyllite, sepiolite, carbon black, diatomite, graphite, alunite, fluorite, potassium feldspar, phosphorite, pigment, up to 200 kinds. The granularity (or final size) of the finished products can be freely adjusted between 325-3000meshes (0.045-0.005mm), and the capacity (ton/hour) ranges from 0.4T/H to12T/H depending on the final size and the grinding materials.
Detailed Product Description about Sandstone micro powder grinding equipment
Sandstone micro powder grinding equipment is mainly applied to grind non-inflammable, non-explosive and brittle materials with Mohs’ hardness under six. Such as calcite, chalk, limestone, dolomite, kaolin, gypsum, and talc etc, totally more than 100 kinds of materials. Product fineness can be controlled between 300~3000 mesh (47~5 micron)
Comparable with ball mill, Sandstone micro powder grinding equipment has features of low cost, high capacity, easy operation; Comparable with Raymond mill for coarse powder up to 325 meshes, it can produce fine powders between 47 and 5 microns (300 to 3000 meshes)
Features of Sandstone micro powder grinding equipment:
1. High efficiency
Under the same final size and power, the product capacity of Sandstone micro powder grinding equipment is twice than jet mill and agitation mill.
2. Longer lifetime of spare parts
The roller and ring are made of special material, which improve the grinding efficiency a lot. For same material and final size, the lifetime of its wearing parts can reach to more than one year, about 2-5 times as long as that of vertical shaft impact crusher and turbo-mill. Especially when handling calcium carbonate and calcite, the lifetime can reach 2-5 years.
3. High safety and reliability:
There are no rolling bearings and bolts in grinding cavity, so problems caused by bolts shedding or wear of bearings and seal components will never happen.
4. High fineness of products
The product fineness can reach D97≤5μm.
5. Environment friendly
The application of pulse dust collector and muffler reduce the pollution and noise of the dust, which has reached national environment protection standard.
Production Line Configuration of Sandstone micro powder grinding equipment:
The whole set HGM Sandstone micro powder grinding equipment consists of hammer crusher, bucket elevator, storage hopper, vibrating feeder, main unit, inverter classifier, cyclone collector, pulse deduster system, high pressure positive blower, air compressors and electrical control systems
Working Principle of Sandstone micro powder grinding equipment:
The main bearing and each dial are driven by electromotor of main machine through reducer, and numbers of rollers, which are rolling in the ring, are driven by dial through plunger. After crushed by hammer crusher, the big materials become small ones and are sent to storage hopper by elevator and further sent to the middle of first dial evenly by the electromagnetic vibrating feeder and feeding pipe. The materials will be driven to the edge of dial by centrifugal force and fall down into the ring, crushed and grinded by roller, and become powder after production of three rings. The high pressure centrifugal blower will inhale air from outside and blow the crushed materials to classifier. The rotating turbo in the powder concentrator will make the coarse powder return to the mill and reground, while the fineness will mix with the air and go into the cyclone and be discharged in the discharge bin, which is at the bottom of it. The air, which mixed with very little fineness, will be purified by impulse duster and discharged by blower and muffler.
Contact Name: Zhang
Company Name: Shanghai Clirik Machinery Co., Ltd
Street Address: Pudong New District
Shanghai, Shanghai 200000 China
Other Contact Info:
Member name: clirikgrinding
Member Since: 12 July 2019
Total Leads: 114 clirikgrinding Import Export Business Leads
Business focus: Ultrafine Vertical Grinding Mill, Micro Powder Grinding Mill, Raymond Roller Mill
Verify: Safe Import Export Tips