Hydraulic press is the pressure of hydraulic oil through the oil pump, the machine installed a temperature control device, so that oil in high pressure and high temperature state of the extraction machinery. According to the driving power source of the oil pump, there are two kinds of manual and electric; The vertical hydraulic press base is fixed with 1 oil cylinders, a cylindrical piston is arranged on the oil cylinder, and the upper part of the piston is connected with the bearing cake plate. The billet is pressed into a round cake, Hydraulic Oil Press a jacket cake circle, $number a cake stacked between the cake plate and upper roof, between the thin pad with holes, drive the top of the piston, produce pressure, squeeze the cake out of the oil. After pressing the oil pump to stop the pressure, the piston drops, the slag cake unloading, reload the material cake, so as to repeatedly oil, each squeeze about 10 minutes. Hydraulic Oil Press In the use of electric oil pump can be composed of circulation circuit system, can simultaneously manipulate several hydraulic press operation. The structure and working principle of horizontal hydraulic press are basically the same as vertical, the equipment is easy to install, the flow oil is smooth, Hydraulic Oil Press the cake circle does not accumulate oil, but it occupies a large area and needs to be equipped with heavy hammer, pulley or screw mechanism. Hydraulic press pressure, a high oil rate, less moving parts, maintenance convenience.
The advantages of Hydraulic press:
Efficient and energy-saving oil press is a combination of traditional squeezing principle and modern technology, compared with the ordinary oil press with high efficiency, environmental protection and energy saving, high value-added products, no loss, no noise, physical pressing without heating, do not add any chemical raw materials, no oil, simple operation, no easy to wear parts, long service life. The biggest advantage of hydraulic press is that equipment pressure is static pressure, oil mechanical friction is very little, Hydraulic Oil Press squeeze out the grease is very clear, do not need to do any treatment can be directly edible, convenient and safe. The equipment has high pressure and high temperature to squeeze oil, almost so that oil can be squeezed out of the fuel. The pressing method of hydraulic press is a kind of pure physical oil extraction method, which does not produce the temperature in the process of oil extraction, Hydraulic Oil Press does not destroy the organic components of the oil, squeezes out the oils, Hydraulic Oil Press has good oily content and less impurities, and is especially suitable for some oils with high fuel content.
Characteristics and application of oil press in hydraulic press:
The pressure of ① is wide and adjustable in size range (from 0.1~150mpa);
② can adapt to a variety of oils and various oil-making processes, including cold pressing, hot-pressing, high water slurry slag oil (olive) and high oil content of oil seeds (such as cocoa beans, peanut kernels) grinding high-pressure oil and so on;
③ production cycle Length (1.5~2.5h), loading, unloading cake trouble (auxiliary time accounted for $number), single machine production rate is low, many equipment and large area;
④ static squeeze out of the oil rate is low, operation Requirements "planing edge, Workshop insulation (35°c)", poor working conditions. Thus, this type of oil-extracting equipment can only be used in some sporadic dispersed fuel (such as rice bran, wild small oil), Hydraulic Oil Press as well as oil (such as cocoa beans, olive oil, sesame seeds) and other oils that need to maintain special flavors or nutrients, Hydraulic Oil Press can also be used for the crushing and separation of solid fatty acids or bran wax.