Oil squeezing device for juglans sigllata dode oil squeezing

Abstract

The invention relates to the technical field of walnut oil squeezing, and discloses an oil squeezing device for juglans sigllata dode oil squeezing. The oil squeezing device comprises a squeezer body and a controller, a squeezing bin is arranged in the squeezer body, the top of one side of the squeezing bin communicates with a feeding pipe, and the bottom of the other side of the squeezing bin communicates with a material collecting bin of a recycling device through a discharging opening; a screw is horizontally arranged in the squeezing bin, and protruding threads are arranged on the screw along the outer surface of the screw in a surrounding mode; one end of the screw is rotatably connected with the squeezing bin, and the other end of the screw is rotatably connected with the squeezing bin, extends out of the squeezing bin and is in driving connection with the driving output end of a driving device; the part, located in the squeezing bin, of the screw is coaxially provided with a squeezing screw close to the feeding pipe and an auxiliary screw close to the discharging opening; and the squeezing screw is provided with squeezing threads, and the auxiliary screw is provided with auxiliary threads. Continuous long-time oil squeezing of the juglans sigllata dode can be achieved, and the time interval of shutdown maintenance of an oil press is similar to that of an existing screw type oil press.

Description

technical field [0001] The invention belongs to the technical field of agricultural product processing, and in particular relates to an oil pressing device for pressing iron walnut oil. Background technique [0002] Iron walnut belongs to Juglandaceae. Deciduous trees with a height of 10-30 meters and a lifespan of several hundred years, distributed in southwest China. The shell of the fruit is hard and thick, sinks when exposed to water, and can make the sound of gold and stone when they collide with each other. One of the large and strange ones can be selected as a walnut for Wenwan, and it can also be used to make various beautiful and durable handicrafts. The fruit has a high oil content and is also an important raw material crop for oil extraction. [0003] When extruding iron walnuts with the existing screw oil press equipment, the smoothbore problem of the press often occurs within half an hour after starting up and running, that is, the pressed material cannot or a...

AI Technical Summary

Problems solved by technology

[0003] When extruding iron walnuts with the existing screw-type oil press equipment, the smoothbore problem of the press often occurs within half an hour after starting up and running, that is, the pressed material cannot or a small amount enter the press chamber, resulting in no-load of the press, so frequent The work of shutting down and dredging materials will seriously affect the production efficiency. At the same time, frequent opening and closing of the oil press will seriously shorten the service life of the oil press.

Due to the existence of existing problems, although the oil content of iron walnuts is much higher than that of crisp walnuts, the existing technology has led to the fact that the oil extraction cost of iron walnuts is much higher than that of crisp walnuts, which is not conducive to the development of oil extraction enterprises

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