Pneumatic combined rectilinear vibration device and working method thereof

Abstract

The invention relates to a pneumatic combined rectilinear vibration device and a working method thereof. The device comprises a frame, horizontal supporting assemblies A, horizontal supporting assemblies B and a vibrator, wherein the vibrator is arranged in the central position of the frame, and the horizontal supporting assemblies A or the horizontal supporting assemblies B are separately arranged between the vibrator and four side frames of the frame; the vibrator is composed of a central connecting piece, a vertical supporting cover, a compression spring and a partition plate, each of the horizontal supporting assemblies A is composed of a horizontal supporting cover and a tension spring, and each of the horizontal supporting assemblies B is only provided with a horizontal supporting cover; first to five air inlets are formed in the bottom of the central connecting piece and are separately connected to an external pulse compressed gas conveying pipeline. By taking a pulse air flow as a power source, the pneumatic combined rectilinear vibration device can achieve rectilinear combined vibration up and down, front and back and left and right for providing a power source to sort andgrade agricultural crop particles, industrial particles, ores and the like, so that the working efficiency is further improved favorably, and the grading or sorting effect is enhanced.

Description

technical field [0001] The invention relates to the technical field of vibration applications, in particular to a pneumatic combined linear vibration device and its working method, which are used to provide a power source for vibratory sorting and grading of agricultural crop particles, industrial particles, ores, etc. Background technique [0002] It has been used for thousands of years in China's rural and mountain villages to promote the stratification of grain and impurities by shaking, shaking, and shaking of the round dustpan, but most of them are limited to manual operation, and the combined vibration is due to the interference of the structure. It is difficult to realize the combined vibration of the mechanical structure. At present, the vibratory sorting and grading of agricultural crop particles, industrial particles, ores, etc. require a combined vibration exciter with simple structure and low energy consumption. [0003] The Chinese patent application number CN10...

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Problems solved by technology

[0002] It has been used for thousands of years in China's rural and mountain villages to promote the stratification of grain and impurities by shaking, shaking, and shaking of the round dustpan, but most of them are limited to manual operation, and the combined vibration is due to the interference of the structure. It is difficult to realize the combined vibration of the mechanical structure. At present, the vibratory sorting and grading of agricultural crop particles, industrial particles, ores, etc. require a combined vibration exciter with a simple structure and low energy consumption.

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