Winnowing machine for cork manufacturing

Abstract

The invention discloses a winnowing machine for cork manufacturing. The winnowing machine comprises a foundation base and a supporting base; a plurality of cavities are uniformly formed in the foundation base; a limiting block is arranged in each cavity; a plurality of oil storage cylinder bodies are uniformly arranged on the upper surface of the supporting base; bottom valves are arranged in the oil storage cylinder bodies; pressure cylinders are arranged on the bottom valves; a plurality of first circular through holes are uniformly formed in the side walls of the pressure cylinders, and the pressure cylinders are internally filled with damping oil; a plurality of protective pipes are uniformly arranged on the lower surface of the fpundation base; piston rods are fixedly connected to the lower ends of the limiting blocks; a first support and a second support are arranged on the foundation base; a main motor is arranged on the first support; a speed reducer is arranged on the second support; and a grinding disc is arranged on the speed reducer. The winnowing machine is ingenious in structure, convenient and rapid to use, fine in crushing and powder grinding and convenient for subsequent production, a damping device is arranged so that the damage to internal parts caused by vibration can be reduced, the service life can be prolonged, and the winnowing machine is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of cork production equipment, in particular to a wind separator for cork production. Background technique [0002] Cork is commonly known as cork, cork, cork. The outer bark product of tree species with a well-developed cork layer, the surface protection tissue after the thickening of stems and roots. In ancient Egypt, Greece and Rome, it was used to make fishing net floats, insoles, bottle stoppers, etc. Cork has been recorded in the Spring and Autumn Period of China. The main tree species that produce cork are cork oak and cork oak. Usually, plants that are 20 years old or older and have a DBH greater than 20 cm can be peeled for the first time, and the resulting skin is called scalp skin or primary skin. After that, it will be picked and peeled every 10 to 20 years. The resulting skin is called regenerated skin, and the thickness of the skin is more than 2 cm. In the production process of cork, it ne...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems in the prior art that the crushing and grinding powder is not fine and fine, and there is no shock absorbing device, and a kind of wind separator for cork manufacturing is proposed.

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