Pneumatic shell-breaking machine of walnut

Abstract

The invention relates to a walnut exuviating device, in particular to a pneumatic walnut exuviating machine, which is characterized in that the walnut exuviating device comprises a rectangular cavity body connected with a discharge hopper at the bottom and a feed hopper at the top as well as enclosed all around; the bottom of the cavity body is supported by a leg; an upper drive shaft and a lower drive shaft are arranged in the cavity; when a motor runs, the upper drive shaft is driven by chain transmission; the upper drive shaft and the lower drive shaft can synchronously rotate by a conveyor chain; a supporting flange is arranged at one end of the upper drive shaft; a plurality of small cylinders are fixed at the periphery of the supporting flange; an air hammer is arranged inside each of the cylinders; when an air pump works, the air hammer can perform reciprocating motion under the drive of high pressure air flow in the small cylinder after the air inlet pressure, the reset air pressure and the air release pressure are adjusted, so the walnut shell can be cracked by the air hammer; the conveyor chain and the air hammer can be synchronously driven by a solenoid valve. The exuviating machine has the advantages of compact structure, convenient and labor-saving operation, high exuviating speed and low damage rate of walnuts.

Description

(1) Technical field [0001] The invention relates to a walnut shell breaking equipment, in particular to a pneumatic walnut shell breaking machine. (2) Technical background [0002] Walnuts are one of the most famous specialty products in Xinjiang. For a long time, walnuts in Xinjiang have ranked first in the country for their thin skins, large grains, pure quality and abundant yields. People pay more and more attention to the economic value, edible value and health value of walnut. Xinjiang's walnut planting area and output have also increased year by year. Currently, Xinjiang's walnut planting area and output rank first in the country. Walnut shelling technology belongs to the primary processing of walnuts. In our country, walnut shells are broken by artificial percussion and mechanical shelling. The former has low productivity and high labor intensity, making it difficult to apply a large amount of walnut shells. The latter uses mechanical shell breaking, which has the followin...

AI Technical Summary

Problems solved by technology

The former has low productivity and high labor intensity, and it is difficult to apply a large number of walnut shells.

The latter adopts mechanical shell breaking, which mainly has the following disadvantages: 1. The damage rate of walnuts is large

2. Low productivity, difficult to form continuous operation

3. Uneven shell breaking of walnuts

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