In the daily use of our machinery will inevitably encounter the screw oil press slow cake, no cake, not feed the problem of more knowledge of some oil extraction skills in order to extract oil production more smoothly, the above problem in the production of this problem will be often encountered, resulting in a variety of factors that cause this problem, you need to exclude one by one, the treatment method is as follows:
First, the cake is slow and not out of the cake belongs to the same type of problem, the solution is as follows:
1. dregs of the cake is too thin to adjust the thickness of the cake of different oil is different, understand the type of oil and characteristics, so as to adjust the appropriate thickness of dregs of the cake.
2. Machine temperature is too high The high temperature here refers to the temperature of the press chamber of the oil press, the high temperature of the press chamber will lead to the oil in the oil can not be pressed out, because the different oil required to press the temperature is also slightly different, this time you need to reduce the temperature of the equipment and the appropriate temperature of the oil.
3. High raw material temperature and low moisture will lead to the normal extrusion of oil cake, but also cause blockage, the solution: the degree of frying, the oil contains the right amount of water.
Second, the oil press does not feed the reasons and solutions:
1. The new screw did not grind good, before the astringent after the light This refers to the newly purchased equipment does not grind good, (the working process of the screw oil press, by the rotating screw shaft in the chamber of the propulsion effect, so that the press material continuously forward) before the astringent after the light, will lead to go material is not smooth.
Solution: need to further grind the screw or use the polishing machine will not be smooth position for grinding, which is why the newly purchased equipment must be line grinding, grinding to normal production of oil press, but also extend the service life of the equipment.
2. Oil line blockage If the oil line is blocked, resulting in oil can not flow out in time, it will be blocked in the press chamber, the space will be smaller and smaller, so can not feed. The treatment method is to clean up the oil line, in order not to block the oil line, it is recommended to clean up the oil line regularly to prevent this kind of situation.
3. Too high temperature The press chamber temperature is too high, resulting in the oil can not be quickly squeezed out, the solution: to process for a period of time with a cool cake and then back to the machine a little, or turn off the heater.
4. Oil frying is too heavy If the oil frying is too heavy, that is, too old, the moisture is too low, the oil will stick to the press screw after pressing, so that the oil press can not work. Solution: Need to pay attention to the frying of the oil, the oil should not be fried too light or too heavy, these will not only affect the oil yield of the oil press will also cause the problem of difficult to feed.
5. After the support and the press bar interface wear This situation will lead to the latter section of the extrusion head to move, there is no gap, can not feed the material will result in clogging caused by the inability to feed. Solution: timely replacement of damaged parts, regular inspection and maintenance of the equipment, you can avoid or reduce the screw oil press production problems.
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