A vertical screw squeeze juice extractor

Abstract

The invention discloses a vertical screw extruding juice extractor, comprising a motor base, and a motor, an extrusion screw, a squeezing cavity, and an upper cover in the motor base. The squeezing cavity is cooperated with the extrusion screw to extrude materials, and the upper cover is arranged on the squeezing cavity. The squeezing cavity is arranged on the motor base. The extrusion screw is arranged in the squeezing cavity. The upper cover is provided with a holding portion which protrudes upward and is used to hold the extrusion screw. The side wall of the holding portion is provided with a feed port and a feeding channel connected with the feed port. The included angle between the connecting line of the geometric centers of the two ports of the feeding channel and a vertical plane is a, and 30 DEG <= a <= 60 DEG, so that materials can rapidly and directly enter the holding portion through the feeding channel by gravity of the materials, and under downward guiding action of a material propulsion portion which is on the position corresponding to the feed port, the materials are rapidly brought in a juicing gap formed by an extrusion grinding portion of the extrusion screw and the squeezing cavity, and the materials are squeezed. The vertical screw extruding juice extractor easily realizes rapid automatic feeding.

Description

technical field [0001] The invention relates to the field of food processing machines, in particular to a vertical screw squeeze juice extractor. Background technique [0002] Existing screw squeeze juicers generally include horizontal screw squeeze juicers and vertical screw squeeze juicers. A vertical screw squeeze juicer generally includes a top cover, a squeeze chamber, a screw, a mesh cylinder matched with the screw, a rotating brush and a drive unit. In one case, a feeding port is set on the top of the top cover. The juicer makes use of the material's own gravity to flow downward, which solves the problem of material extrusion and crushing. At the same time, because the machine base is set at the bottom, the machine has good stability. However, the feeding port of this scheme is set above the screw, and after the material enters the shell, it falls above the spiral of the screw, which makes it difficult to feed. It makes the feeding slower, and it will also cause mat...

AI Technical Summary

Problems solved by technology

However, the feeding port of this scheme is set above the screw, and after the material enters the shell, it falls above the spiral of the screw, which makes it difficult to feed. It makes the feeding slower, and it will also cause material accumulation, which will affect the next step of extrusion and crushing. This structure is also difficult to achieve large-caliber feeding.

Another situation is to set the feed port on the squeeze chamber, the extrusion screw is accommodated in the squeeze chamber, and the upper cover is used to close the top of the squeeze chamber, which leads to the inside of the squeeze chamber that is matched with the extrusion screw being too deep, not only It is not conducive to the disassembly and cleaning of the juicer, and during the working process of the juicer, the pressing chamber is prone to radial swing, the loss of accessories is large, and the life loss of the juicer is also large

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