gold centrifuge is the use of centrifugal force

gold centrifuge is the use of centrifugal force, separating the liquid and solid particles and liquid or liquid mixture of the components of the machinery.
Centrifuge is mainly used for the suspension of solid particles and liquid separately; or emulsion of two different densities, and immiscible liquids separate (for example, to separate cream from milk); it can also be used to exclude wet solids in the liquid, such as wet and dry clothes with washing machine dumped; special speed tubular separators can separate mixtures of gases of different densities; the use of different density or particle size of solid particles in the liquid velocity different characteristics, some Centrifuge also by the density of solid particles or particle size classification.
A large number of centrifuges used in chemical, petroleum, food, pharmaceutical, mineral processing, coal, water and marine sectors.
Ancient China, people live with one end of the rope pottery, hand the other end of the rope, swinging rotation pots, squeeze out the centrifugal force generated in the honey jar, this is the early application of centrifugal separation principle.
Industrial centrifuge was born in Europe, such as the mid-19th century, has emerged with a three-textile dewatering centrifuge, and the fractional crystallization of sugar with a sugar factory on the suspension of centrifuge. The first batch of centrifuges are operating and artificial slag.
As the body improve unloading slag, in the 1930s there has been continuous operation of the centrifuge, the centrifuge also due to intermittent operation to achieve the automatic control to be developed.
Industrial centrifuge according to the structure and separation requirements, can be divided into filter centrifuge, centrifuge and separator categories.
gold centrifuge has a speed around its own axis of rotation of the cylinder, known as the drum, usually driven by electric motors. Suspension (or emulsion) by adding the drum, driven by rapidly rotating with the drum at the same speed, the centrifugal force of the separation of components, and were discharged. Typically, the higher drum speed, the better the separation.
The role of the centrifuge principle centrifugal centrifugal filter and two. Centrifugal filter is to make the suspension under the centrifugal force field generated by centrifugal pressure acting on the filter media, so that the liquid into the filtrate through the filter media, and solid particles are trapped in the filter media surface, in order to achieve liquid - solid separation; centrifugal sedimentation is the use of suspension (or emulsion) different densities of each component in the rapid settlement of the centrifugal force field in the hierarchical principle, to achieve liquid - solid (or liquid - liquid) separation.
There is also a quasi-experimental analysis of the separator, can be clarified liquid and solid particles concentration, or liquid - liquid separation, such separators have pressure, vacuum, freezing conditions, operation of the different structural types.
gold centrifuge separation measure an important indicator of performance is the separation factor. It said separation of the material in the drum is the centrifugal force of its gravity suffered ratio, the greater the separation factor is usually the more rapid separation, separation, the better. Industrial centrifuge separation factor is generally 100 to 20,000, speeding tube separator separation factor of up to 62,000, analysis speed separation separation factor of up to 610,000. Determine capacity centrifuge drum, another factor is the work area, work area capacity is also large.
Select the centrifuge to be under suspension (or emulsion) in the size and concentration of solid particles, solid and liquid (or two liquids) the density difference, fluid viscosity, residue (or sediment) characteristics, and separation requirements such a comprehensive analysis, meet the residues (sludge) moisture content and the filtrate (liquid separation) to clarify the degree requirements, an initial choice of the type of centrifuge used. Then press capacity and automated operation of the requirements and specifications to determine the type of centrifuge, and finally by the actual experiment.
Typically, for particles with size greater than 0.01 mm of suspension, the choice of filter centrifuge; for small particles in suspension or compressible deformation, are advised to use centrifuge; for suspensions with low solids, tiny particles and liquid clarity of requirements is high, the separator should be used.