Flotation equipment selection principle

According to China's national conditions and foreign production practices, the following principles should generally be met when selecting flotation equipment :

(1) large, large multi-use beneficiation plant inflatable mechanical flotation machine, as similar to the DR type Denver, CHF-X flotation machine, is the main starting point can adjust the amount of the pneumatic type, the trough will not change It is difficult to inhale after the big one, and the gas volume per unit volume is relatively small, which affects the selection index. However, in the case where the ore is easy to select and the amount of inflation required is small, a mechanical agitation flotation machine may be considered. Such as similar to the Wimco type flotation machine. For coarse minerals, a flotation machine similar to the OK type can be considered.

(2) Small and medium-sized flotation plants mainly rely on mechanical agitation flotation machines, such as XJZ type and SF type, in order to give full play to the advantages of less auxiliary equipment and simple operation and maintenance of mechanical agitation flotation machine. The XJ flotation machine can also be used when the required amount of aeration is not high.

(3) The large-scale flotation equipment is the requirement for the construction of large-scale concentrating plants, instead of the need for small-scale concentrating plants to switch to large-scale flotation machines. The size of flotation machines must be compatible with the size of the plant.

(4) When the mineral content is high, easy to select, the selected particle size is fine, and the pulp pH is not high, the flotation column can be used because it has a high enrichment ratio, especially for the selected operation. When using a flotation column, it must pass a certain scale of testing, please design by professionals.

(5) The design parameters and manufacturing quality of the flotation machine are necessary conditions for ensuring the normal operation of the flotation operation, and the equipment selection must be given sufficient attention. In the current situation of many types of machines in China, careful selection and investigation should be conducted during the selection.

Oilseed Pressing Plant

In the edible oil pressing plant, before the extrusion of oil from oil containing materials, an oil pretreatment process is typically undertaken to improve the efficiency of production and to ultimately save on costs. The entire oil milling process generally includes: cleaning, sieving, hulling, separation, cracking, particle making, frying, softening, flaking, drying, and expelling oil materials. The process: cleaner --> sheller --> huller --> crusher / flaker --> steam cooker --> softening --> extruder --> dryer.

Oil Pressing Plant Pretreatment

In the oil pressing plant/edible oil pressing plant, the pretreatment process typically involves working procedures for removing impurities from the oil material. Such impurities include the following items:
  • Organic impurities, such as stems and leaves, cords and chemical fibers.
  • Inorganic impurities such as soil and metal.

Advantages of Our Oil Pretreatment Technology

  • Heated shelling features means to reduce energy consumption.
  • Double dehulling process which raises the shelling ratio to up to 85% with oil residue in hulls reduced to below 1.5%.
  • Large-volume silos to facilitate adjustments to production capacity.
  • Can produce oil cake as different grades and various protein levels which are adjustable to meet special requirements. Soybean cake can also be milled.
  • With years of research experience on screw Oil Press machine ,we can reach residual oil and low energy consumption.
  • Complete pre-treatment system can be controlled automatically.

The Goal of Oil Pretreatment

  • Improve the quality of the oil and the cake.
  • Increase rate of productivity; reduce residual oil.
  • Increase treatment capabilities of the equipment.
  • Lessens wear and lengthens the life of the equipment.
  • Ensures safety.
  • Expansion improves the rate of productivity and the quality of the oil cake.

Oil Pretreatment Process

  • Warm hulling process reduces energy consumption.
  • Double cracking and hulling process improves the hulling ratio and reduce oil residue in the hull.
  • High volume hull bin makes production flexible.
  • Makes it possible to produce meals of various protein content (includes meal milling).
  • Adopts the complete explosion puffing process.
  • Automated controls.


Cottonseed Vegetable Oil Pressing Plant Turnkey Project,Soybean Oil Pressing Plant Turnkey Project,Palm Oil Pressing Plant Turnkey Project,Sunflower Oil Pressing Plant Turnkey Project

Hebei Huipin Machinery Co.,LTD , https://www.oilpresschina.com

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