When the moving jaw and the moving jaw are retracted under the action of the eccentric shaft and the spring, the material that has been previously crushed or crushed is discharged from the lower discharge opening of the jaw. With the continuous rotation of the motor and the movable jaw crusher for cyclically crushing and waste materials, to achieve mass production.
The industry mainly uses mica natural crystals directly to process the desired products. The larger the mica crystal without defects, the higher its economic value. Therefore, in the process of beneficiation of mica ore, it is necessary to protect the natural crystals of mica from damage as much as possible.
The beneficiation process of mica ore is two processes of flotation and wind selection. In the flotation process, sorting is performed according to the difference in surface physicochemical properties of mica and gangue. The ore is broken and ground to dissociate the mica monomer. Under the action of the agent, the mica becomes a foam product and is separated from the gangue. Mica flotation can be carried out in an acidic or alkaline slurry, and the long carbon chain amide cations and fatty ACID anions are mica collectors . In the mica flotation process, three rough selections and three selections are required to obtain the mica concentrate. Therefore, mica ore float is used to recover mica and fine-grain mica below 14 mesh in pegmatite and mica schist. In China, mica ore flotation has not yet been produced and applied.
The European version of the jaw crusher is specially used for the crushing of hard and strong Abrasive materials. The European version of the jaw crusher mainly has a frame part, an eccentric shaft rotating part, a working part of the crushing chamber, a safety device, and a discharge opening adjustment. The device is composed of parts. The European version of the jaw crusher motor drives the belt and the pulley. The eccentric shaft makes the moving European version of the jaw crusher swing up and down. When the European version of the jaw crusher pushes the moving jaw to move to the fixed jaw, the material is crushed. Or mashed. When the moving jaw and the moving jaw are retracted under the action of the eccentric shaft and the spring, the material that has been previously crushed or crushed is discharged from the lower discharge opening of the jaw. As the motor rotates continuously, the jaw crusher is used to periodically crush and discharge the material to achieve mass production.
Mica wind selection is mostly achieved through special equipment. The process is generally: crushing→sieving classification→wind selection. After the ore is crushed, the mica is basically formed into a flaky shape, and the gangue mineral feldspar , quartz and the like are in the form of massive particles. Accordingly, the multi-level grading is used to pre-divide the selected materials into narrower granules, and according to the difference in the levitation speed in the airflow, special air-conditioning equipment is used for sorting. The wind selection method is applicable to areas where water is scarce and has been used for actual production.
According to the requirements of mica crushing and beneficiation process, combined with the corresponding feeder, vibrating screen and cone crusher , the crushing and screening system completed with the European version of the jaw crusher fully meets the process requirements in the mica beneficiation. Dawn Heavy Industry has many years of experience in the production of mineral processing equipment. In order to meet the requirements of different users for processing mica fineness, output, use and different process requirements, we will optimize the investment scale according to local conditions and optimize the investment to achieve the best economic benefits. For the mica beneficiation project, our company can send engineering and technical personnel to the site to carry out on-the-spot investigation, planning and design process, and is responsible for the later installation, commissioning and maintenance services.
Sodium Tripolyphosphate, Na5P3O10, Molecular weight 367.86, white powder; Melting point 622 °C. free soluble in water, aqueous solution appears acid. It has got salient chelating capacity to metal ions of Ca and Mg etc. and can soften hard water to make suspension into solution, alkalinity, without causticity. It is an inorganic compound with formula Na5P3O10, is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid.Sodium tripolyphosphate is produced by heating stoichiometric mixture of disodium phosphate, Na2HPO4, and monosodium phosphate, NaH2PO4, under carefully controlled conditions.
It has different bulk density, i.e. low density 0.35-0.6g/cm 3 , medium density 0.6-0.8g/cm3 and high density 0.8-1.0g/cm3. This product has two crystalline forms, namely phase I (high temperature phase) and phase II (low temperature phase). The chemical properties of the two phases are the same, and the difference between them lies in the thermostability, hygroscopicity, solubility and hydration heat when dissolving.
It can be used as one of the main auxiliaries for synthetic Detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.
As an oil contamination resistance agent in paper production; As in foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.
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