Seed screening and drying device for forestry planting

Abstract

The invention discloses a seed screening and drying device for forestry planting. The seed screening and drying device comprises a bearing bottom plate. A left vertical plate and a right vertical plate are fixedly installed on the bearing bottom plate vertically. A top plate is fixedly installed at the upper end of the left vertical plate and the upper end of the right vertical plate horizontally.A drive motor is fixedly installed on the left side of the left vertical plate. A cylinder spur gear is fixedly installed on the surface of a rotating shaft in a sleeving manner and connected with asecond rack in an engaged manner. A screening net basket located in a collecting tank is fixedly installed at the upper end of the rotating shaft. According to the seed screening and drying device, arotating pipe drives stirring blades to rotate to screen forestry seeds in the screening net basket, the screening net basket rotates clockwise and anticlockwise in an alternating manner under drivingof the rotating shaft, dispersing of seeds is promoted, and the seed screening function of the screening net basket is accelerated; and in the screening process, hot air sprayed out by air outlets inthe rotating pipe and the dispersed seeds can be mixed fully, the seeds can be dried fully and fast, screening and drying of the seeds are carried out synchronously, and the working efficiency is improved greatly.

Description

technical field [0001] The invention relates to the technical field of forestry machinery, in particular to a seed screening and drying device for forestry planting. Background technique [0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of forest trees to play a protective role. It is one of the important components of the national economy. In the human and biosphere, forestry is engaged in the cultivation, protection and utilization of forest resources through advanced science and technology and management methods, making full use of the multiple benefits of forests, sustainable management of forest resources, and promoting the coordination of population, economy, society, environment and resources Development of basic industries and social welfare undertakings. [0003] In the proces...

AI Technical Summary

Problems solved by technology

[0003] In the process of forestry planting, it is necessary to classify the planted forestry seeds according to the size of the particle size to obtain seeds of different qualities. The current screening device is not effective in screening seeds, and the screened seeds still need to be screened. Drying and drying are inconvenient to operate and have low efficiency. Therefore, there is an urgent need for a seed screening and drying device for forestry planting to realize the simultaneous screening and drying of forestry seeds.

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