Sunflower seed husking and separating machine

Abstract

The invention discloses a sunflower seed husking and separating machine which comprises a rack, a feeding and screening device, a grinding and husking device, a spiral kneading and husking device, a cyclone separating device and a motor. The feeding and screening device comprises a feeding bin, a vibrator and a vibrating screen; the grinding and husking device comprises a husking drum and a concave plate; the spiral kneading and husking device comprises a center shaft, a movable rubber rod, a fixed rubber rod, a cone discharge hole and a collecting barrel; and the cyclone separating device comprises a feeding hole, a feeding adjuster, a spiral push conveyor, a throwing device, a conveying pipeline, a hemispherical detached body assembly, an air volume regulator, a cyclone separation drum,a gettering pipeline and a gettering fan. According to the sunflower seed husking and separating machine provided by the invention, sunflower seeds are husked for two times from top to bottom, and finally the gettering fan is utilized for separating husked materials by adopting an aerodynamics principle. The design belongs to a husking and separating all-in-one machine, the efficiency is high, full husking and full cleaning can be well realized, and meanwhile, the completeness and the cleanliness of seed kernels can be further ensured.

Description

technical field [0001] The invention belongs to the technical field of sunflower seed processing equipment, in particular to a sunflower seed peeling and cleaning machine. Background technique [0002] Cleaning and separation is an important process for harvesting mixed materials. Nowadays, most of the cleaning mechanisms of shelling machines use air-screen cleaning. The existing sunflower seed shelling machines mostly use the impact method and the grinding method. The existing problems of the existing equipment are: first, the three performances of the equipment production cost and the material loss rate of the equipment, the seed damage rate and the production efficiency are not very good. Take into account; the second is that the shelling and sorting work are realized by different machines, which reduces the production efficiency and increases the labor intensity. For example, Feng Xian of Wuxi Taihu University and others invented a sunflower seed shelling machine, which...

AI Technical Summary

Problems solved by technology

The existing sunflower seed shelling machines mostly use the impact method and the grinding method. The existing problems of the existing equipment are: first, the three performances of the equipment production cost and the material loss rate of the equipment, the seed damage rate and the production efficiency are not very good. Take into account; the second is that the shelling and sorting work are realized by different machines, which reduces the production efficiency and increases the labor intensity.

For example, Feng Xian of Wuxi Taihu University and others invented a sunflower seed shelling machine, which adopts a centrifugal shell breaking device and only performs one shell breaking operation, which is only suitable for the shell breaking of relatively dry sunflower seeds, and it is difficult to ensure that the kernels completeness

For sunflower seeds with slightly higher humidity, the cracking force is not enough, and it is difficult to completely crack the shell

The rotary vibrating sunflower seed peeling and sorting machine designed by Lu Yanhua and others uses a vibration motor and fan to realize shelling and sorting, but the noise of the vibration motor has a large impact, and the winnowing is carried out in an open environment, which is easy to cause pollution to the environment

Images