Method for comprehensively processing tremolite into flavor powder and polymerization plates

A technology for comprehensive processing and polymerizing plates, which is applied in the field of artificial synthetic stone and non-metallic materials for building decoration materials, can solve environmental pollution, does not involve the art of forming microcrystalline sheet forming technology of tailings recycling and utilization of blocks, and is not suitable for scale. Industrial production and other problems, to achieve the effect of reducing the enhancement

Active Publication Date: 2014-08-06
惠安德尔美机械有限公司
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Problems solved by technology

As far as the flotation process is concerned, the non-fibrous stone powder should be discharged as tailings and stored in a special tailings pool. Therefore, the ratio of tailings and concentrates will inevitably cause environmental pollution.
Chinese patent 201210135062.4 is a method of using tremolite minerals to prepare jade building materials. It uses high polymers for larger bulk materials and uses special equipment for vacuum infiltration, which better solves the problem of low levels of more precious minerals. Utilization problems, but its method of trimming the edges of smaller pieces of crushed stone with hand tools and then synthesizing them is not suitable for large-scale industrial production, and it does not involve the recycling of tailings, the artistic molding of blocks and the production of microcrystalline sheets. molding technology

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  • Method for comprehensively processing tremolite into flavor powder and polymerization plates

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Effect test

Embodiment 1

[0029] Using tremolite and actinolite from a tremolite mine in Shanxi Province as base minerals, comprehensive processing of 600-1250 mesh tremolite fine powder and pebble (aggregate) board is carried out. The content of needle-columnar tremolite in this mine is about 65%, the content of granular calcite is about 35%, the size of fibrous crystals is 0.001X0.1mm, the size of needle-like crystals is 0.05x0.5mm, and calcite is filled in the tremolite distributed in a shape. Between crystals, generally 0.1-0.5mm. SiO of the mine 2 42.78 and Ca0 is 23.92, low in silicon and high in calcium, so that when it simply processes fine powder, it will cause more than half of the tailings and affect the environment, and it will also cause the problem of high production costs. It is the only way for its sustainable development to adopt the comprehensive processing method of fine powder and aggregate plate in parallel.

[0030] The specific process of pebble (polymer) board is:

[0031] Sp...

Embodiment 2

[0039] Diopside, skarn and stromatolite minerals from the diopside mine are used for comprehensive processing of three products: fine powder, pebble board and microcrystalline board. The purer diopside is white and light green, and the calcium ferropyroxene and neonite are dark green respectively, and the foreign iron oxide precipitation is dotted with red. The intermediate members of CaMg-CaFe include subdiopside and iron subdiopside, and those containing Cr are called chromium diopside. During its ball milling process, its hardness of 5.5-6.5 and 3.27-3.38g / cm 3 The characteristics of the specific gravity make it accompanied by the mixing and grinding of the particles, and the observation that the particles approach each other along the extension direction by adsorption will naturally appear, especially for equiaxed quartz particles in vibration molding, it is easier to fill Voids composed of diopside needle-like and columnar minerals. The beige, brown and texture of strom...

Embodiment 3

[0048] Tremolite marble, stromatolites and actinolite are used as the base material to carry out comprehensive processing of 200-800 mesh tremolite powder, stromatolites powder, pebble aggregate board and inorganic microcrystalline board. The stromatolite fine powder has strong environmental purification performance and can be used for building decoration materials and coatings. The specific process of pebble aggregate board is as follows:

[0049] The processes of splitting mining, ball milling, crushing and screening, and tailings recovery are the same as in Example 1;

[0050] Wherein, air selection flotation process adopts dry process and is the same as embodiment 2;

[0051] The batching mixing and block molding process is to mix the three base material pebbles according to the mass ratio of 1:1:1, and use the zigzag linkage type crushed stone polymerization molding device to mix the pebbles separately; the organic high polymer is made of unsaturated resin, The curing a...

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Abstract

The invention belongs to the field of agglomerated stone and non-metallic material of architectural ornament material, particularly relates to a method for comprehensively processing tremolite into flavor powder and polymerization plates, and aims to recycle tailings of tremolite and other comprehensive minerals so as to improve the use value of the tailings and be suitable for industrial production, and then discloses the method for comprehensively processing tremolite into flavor powder and polymerization plates. The method comprises the following steps: the base stock mineral is subjected to mining in a cleaving manner, rolling and ball-milling, burdening and stirring, rough stone block forming, saw cutting and grinding to produce cobble plates; or the base stock mineral is subjected to mining in a cleaving manner, crushing and screening, burdening and stirring, sheet forming, grinding and polishing to produce microcrystal plates; or the base stock mineral is subjected to mining in a cleaving manner, rolling and ball-milling, winnowing and floatation to produce concentrate fines. According to the invention, the paralleled and crossed comprehensive processing scheme is adopted for the three products, so that the transformation and availability value of tremolite, diopside and stromatolite is improved, and the tailings are changed into things of value.

Description

technical field [0001] The invention belongs to the field of artificial synthetic stones and non-metallic materials for building decoration materials, and in particular relates to a method for comprehensively processing tremolite mineral fine powder and aggregated boards. Background technique [0002] Tremolite is a metamorphic rock formed by regional metamorphism after the mixed deposition of dolomite and quartz, and diopside is also a metamorphic mineral of silicon-containing carbonate protorock. In the production of ceramic products, the needle-like and fibrous crystals of diopside and tremolite form a network structure in the ceramic bad body, which is conducive to water drainage, increases mechanical strength, and overcomes the defect of cracking when the bad body is quickly dried. The two are composite silicate minerals of Ca0 and Mg0, and the former is more completely metamorphosed and finer than nephrite. At present, the so-called non-metallic ore deep processing te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B20/02C04B26/02C04B28/00C04B14/04
Inventor 刘建平刘媛
Owner 惠安德尔美机械有限公司
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