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2012年(464)

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分类: Delphi

2012-06-29 08:26:36

Lubrication used in ore dressing process machine

In the normal operation, we also should pay attention to current which should not be more than the specified value. After the normal operation of the , it can actuate the feeding machine, and according to the block size and the operating condition of the jaw crusher adjust the feeding machine belt and change the feed quantity. Usually, the material stacking height in the crushing cavity should not more than the 2 / 3 of crushing chamber, and the diameter of the materials should not be more than the 50%-60% of the inlet width, the jaw crusher has a highest production capacity at this condition. When the materials with larger piece, it will cause blockage affecting the normal production. To prevent metal ( such as the spade teeth, crawler plate, bits ) from entering the jaw crusher and avoid damaging the machine, it should be brought out when they pass through the jaw crusher to prevent causing accident; when the electrical equipment automatic trip, if the cause is unknown, forbid forced continuous starting.
Lubricating oil has the advantage of friction is small,heat output , mainly for high-speed and high ambient temperature of the roller bearings . According to the requirements of automotive manual selection lubricating oil chooses grades, and then the timely replacement of vehicle maintenance cycle , releasing the old oil, cleaning of the body, adding new oil , fuel lines should be added to the prescribed standard , or flush with the fuel filler ( depending on vehicle specific structure requirements) , not more.
The structure of the Shaking table is relatively complex, operation is not very convenient, productivity is low, take up the area of factory building is big . Wave in the upper limit of particle size bed 3 mm , lower limit 0.4 mm ,it is used to selective table materials of lower than 1 mm .
Shaking table is a widely used heavy choose the enrichment plant, the Shaking table is using machine processing the rocking of the flow and the role of the mineral grains to wash in density separation. The outstanding characteristics of Shaking table is high rich ore ratio, it often get the final ore concentrate, at the same time can tell finally tailings, can effectively deal with fine grain materials.
There is also another shaking table which is used in the laboratory, through shaking to develop micro-organisms or the cells in the laboratory, culturing cells need to be carbon dioxide control. More generally for the suspension shaking culture cells can be used. Compared to traditional culturing methods, shaking table cultures out of the cells have the following characteristics: activity higher, density, volume even more.

 

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