Multichannel star-shaped lotus seed hulling machine

Abstract

The invention discloses a multichannel seed hulling machine, relating to the field of lotus seed processing. The hulling machine comprises a hopper, a machine body, a main shaft, a drive roller, a motor and a transmission device; and the hulling machine mainly consists of a multichannel feeding roller, an arc surface hull rolling pricking device, an arc surface rolling cutting device, an arc surface rolling hull separating device and a reduction gear system. The drive roller is coaxially fixed on the main shaft, and the multichannel feeding roller is coaxially installed outside the drive roller and is supported on the main shaft through a bearing; and a plurality of groups of positioning delivery holes are formed on the feeding roller so as to form a plurality of lotus seed delivery channels, the hopper is distributed on one side of the upper half part of the feeding roller, and the arc surface hull rolling pricking device, the arc surface rolling cutting device and the arc surface rolling hull separating device are sequentially distributed on each delivery channel. The hulling machine has the advantages of small hull breaking force, less broken lotus, high hulling efficiency, large yield, stable performance and simple structure.

Description

technical field [0001] The invention relates to the field of agricultural product processing, in particular to equipment for shelling lotus seeds. Background technique [0002] The peeling of lotus seeds is the main process of dried lotus seeds processing. The traditional peeling method is mainly manual, and its operation efficiency is low. my country began to study lotus seed peeling technology from the 1980s, and developed a variety of peeling technology and peeling machines from hand-operated single lotus seed peeling to fully automatic lotus seed cutting and peeling. [0003] At present, lotus seed peeling mostly adopts the lotus seed peeling process of blade cutting lotus+press roller shelling two processes. For example, the patent No. is 03227861.6, and the name is "roller type automatic lotus seed peeling machine". It adopts the organic combination of the lotus seed continuous conveying device, the lotus seed hob incision device, and the pressure roller shelling devi...

AI Technical Summary

Problems solved by technology

For example, the patent No. is 03227861.6, and the name is "roller type automatic lotus seed peeling machine". It adopts the organic combination of the lotus seed continuous conveying device, the lotus seed hob incision device, and the pressure roller shelling device, which can realize continuous work, but the lotus seed hob The incision device cannot reliably circumscribe the entire circumference of the lotus seeds, the shells are not completely broken, and there are problems such as unstable shelling; the patent number is 201210029712.7, and the name is "rolling-cut lotus seed peeling machine", which combines the lotus seed intermittent conveying mechanism with the The hob cutting device and the pressure roller shelling device are organically combined. It is characterized by the use of 2 sets of driving devices. The hob cutter is rotating, but the machine is of intermittent and non-continuous conveying type. There are three feeding, cutting and shelling of lotus seeds. The working position of stop conveying, and the structure is relatively complex

[0004] The currently announced two-step lotus seed shelling process of cutting the shell with a blade and rubbing the shell with a pressure roller uses a blade to cut the lotus, which requires a lot of pressure to break the shell, and it is easy to produce broken lotus and the shell is not completely broken

These lotus seed peeling machines developed according to this process have not been widely used by lotus seed processing enterprises. The main problems are low output, fragile lotus, and unstable peeling performance. Some models can only squeeze a part of the lotus seed after cutting If there is no effective cutting around the surface of the lotus seeds, rub the shell with a pressure roller. The required shelling pressure is high, and it is easy to cause broken lotus; some models are intermittent or non-stationary. Continuous work, low efficiency, complex structure, reliability needs to be improved

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