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Seed screening device for large-batch agricultural planting

A screening device and large-scale technology, applied in the direction of screening, solid separation, grid, etc., can solve the problems of inability to screen seeds, affect the efficiency of seed screening, and the quality of screening, so as to ensure the quality of screening and realize screening Operation, the effect of ensuring efficiency

Active Publication Date: 2022-01-11
湖南湘品堂农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]The current seed screening device is to place the seeds in the screening box, and use the screening net in the screening box to vibrate to realize the screening of seeds. For a long time, due to the large thickness, the simple vibration cannot screen the seeds well, which affects the efficiency and quality of seed screening

Method used

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  • Seed screening device for large-batch agricultural planting
  • Seed screening device for large-batch agricultural planting
  • Seed screening device for large-batch agricultural planting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see Figure 1-5 In an embodiment of the present invention, a seed screening device for large-scale agricultural planting includes a screening box 1, legs 2 are provided at the four corners of the lower end of the screening box 1, and pillars 3 are provided at the four corners of the upper end of the screening box 1, The upper end of the pillar 3 is provided with a beam 4, and the lower side of the beam 4 is symmetrically provided with an electric telescopic mechanism 5, and the lower end of the electric telescopic mechanism 5 is provided with a mounting plate 6, and the lower side of the mounting plate 6 Several material lifting mechanisms 11 are installed, and the lower side of the mounting plate 6 is provided with a connecting plate 7, and a chute 8 is provided on the connecting plate 7, and a sliding seat 9 is slidably connected to the chute 8, and the sliding seat 9 The upper end of the material lifting mechanism 11 is connected to the sliding seat 9 by fastening th...

Embodiment 2

[0027] On the basis of Embodiment 1, the upper side of the installation frame 23 is provided with a return-shaped protection frame 28, and the upper end of the return-shaped protection frame 28 is provided with a return-shaped support seat 29, and the inside of the return-shaped support seat 29 Several separating rods 30 are provided, and the top of the return-shaped protection frame 28 is provided with a support base 32 through a support rod 31, and a first motor 33 is provided at the lower end of the support base 32, and the output end of the first motor 33 is provided with a rotating Seat 34, a second motor 35 is arranged symmetrically on the outer side of the rotating seat 34, a stirring shaft 36 is arranged at the output end of the second motor 35, and a plurality of stirring blades 37 are arranged on the outer side of the stirring shaft 36. The outer end of the stirring blade 37 is provided with a cleaning plate 38 , and the outer side of the cleaning plate 38 is provided...

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Abstract

The invention relates to the field of agricultural machinery, in particular to a seed screening device for large-batch agricultural planting. The seed screening device comprises a screening box, a plurality of material lifting mechanisms are mounted on the lower side of a mounting plate, each material lifting mechanism comprises a mounting seat, and rotating shafts are arranged on the front side of each mounting seat in a bilateral symmetry mode; a driving wheel and a driven wheel are arranged at the front end of each rotating shaft, a driving half gear is arranged on the outer side of each driving wheel, a driven half gear is arranged on the outer side of each driven wheel, the driving half gears mesh with the driven half gears, and driving motors used for driving the rotating shafts of the driving wheels are arranged in the mounting seat; and driving rods are arranged on the outer sides of the driving wheels and the driven wheels, arc-shaped lifting frames are arranged at the lower ends of the driving rods, and the opposite faces of two arc-shaped lifting frames are of opening structures. Through the structural arrangement, the screening efficiency and the screening quality can be guaranteed, screening operation of large batch seeds is achieved, and practicability is high.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a seed screening device for large-scale agricultural planting. Background technique [0002] The quality of plant seeds directly affects the germination and survival rate of plants. In agricultural planting, before planting plants, plant seeds need to be screened in advance to select the best quality seeds to ensure a high germination rate in agricultural planting. And high survival rate, increase the yield of crops as much as possible, so the seed screening device will be used. [0003] The current seed screening device is to place the seeds in the screening box, and use the screening net in the screening box to vibrate to realize the screening of seeds. When the number of seeds is large, the simple vibration cannot affect the seeds very Good screening will affect the efficiency of seed screening and the quality of screening. Contents of the invention [0004] The objec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/4609
Inventor 常青常用旺陈联飞蔡金杨亚东
Owner 湖南湘品堂农业科技有限公司
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