Vertical microporous oil press and control device thereof

Abstract

The invention relates to a vertical microporous oil press and a control device thereof. The vertical microporous oil press comprises a frame erected on the horizontal ground, a cylinder in a hydraulic system is fixed to the center of the upper portion of the frame, a connector at the upper end and a connector at the lower end of the cylinder are connected with a manual reversing valve through pipelines, a shock-proof pressure gauge with electric contact of a control device is mounted at another connector which is arranged at the upper end of the cylinder, a squeezing drum which is a hollow drum is arranged on the lower portion of the cylinder, two hooks are welded to an opening of the drum, and a plurality of oil micropores are uniformly distributed all over the wall of the squeezing drum. The vertical microporous oil press and the control device thereof have the advantages that firstly, manual caking is not needed so that efficiency is improved; secondly, since no caking is needed, wrappers such as straws and the like are not needed, and the sanitation requirement can be better met; thirdly, the squeezing pressure is fed back to a programmable controller through electric contact pressure signals, and the squeezing pressure can be protected within a normal range to avoid accidents; and fourthly, seeds are directly squeezed during squeezing so that the cake ring problem is avoided, the squeezing pressure of the vertical microporous oil press is larger than that of traditional oil presses, squeezing is more thorough, and oil yield is evidently improved.

Description

technical field [0001] The invention relates to an oil press machine, that is, a vertical microporous oil press and its control device; the invention can press tea seeds, rapeseeds, peanuts, soybeans, sesame and other oil crops to produce oil, among which Tea seeds are the best, and they can also extract liquid-containing materials to separate liquid and solid. The machine is controlled by a programmable controller, which can realize automatic pressing. Background technique [0002] The old-fashioned tea seed oil press machine puts the conventionally processed oil into a steel cake ring covered with straw before oil pressing, wraps both sides with straw and compacts it to make it into a cake shape, and then puts it in the pressing chamber Press. When pressing oil, first open the movable pull bar of the oil press, put the wrapped tea seed cakes one by one into the pressing chamber, and then lock the movable pull bar. After the feeding is completed, turn on the power and st...

AI Technical Summary

Problems solved by technology

Its disadvantages are: first: it is labor-intensive and time-consuming, and the operator has a lot of physical strength; second: when pressing, the cake rings are squeezed to make the gap between the rings smaller to squeeze out the grease, so pressing must Adjust the position of the cake ring, and pay attention to the pressure not to be too high to avoid crushing the cake ring and causing accidents; third: because of the existence of the cake ring, the oil cannot be completely squeezed, which will inevitably affect the oil yield; fourth: wrap it with straw The hygienic conditions of oil plants are also poor

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