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Codonopsis seed screening device

A screening device and technology of Codonopsis radix, applied in the field of Codonopsis radix seed screening device, can solve the problems of time-consuming and laborious manual harvesting

Inactive Publication Date: 2020-10-09
道真仡佬族苗族自治县好未来中药材农民专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a seed screening device for Codonopsis pilosula to solve the time-consuming and labor-intensive problem of manual harvesting

Method used

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Embodiment Construction

[0020] The following is further described in detail through specific implementation methods:

[0021] The reference signs in the drawings of the description include: screening box 1, air bag 2, open section 3, throat 4, connecting section 5, stirring shaft 6, cam 7, discharge pipe 8, first filter screen 9, first Baffle 10 , first gear 11 , driving lever 12 , second baffle 13 , shifting block 14 , pushing block 15 , stirring blade 16 , support plate 17 , driving gear 18 .

[0022] Such as figure 1 As shown, the Codonopsis pilosula seed screening device includes a frame, and a screening box 1 is fixedly connected to the frame. The screening box 1 is provided with a sorting section, a stirring section, and a discharge section, and the sorting section is arranged at the center of the bottom of the screening box 1. There are two stirring parts and two discharging parts respectively, and they are arranged symmetrically along the central axis of the screening box 1 .

[0023] The s...

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Abstract

The invention belongs to the field of seed processing and particularly discloses a codonopsis tangshen seed screening device. A screening box is fixedly connected to a rack. A sorting portion, two stirring portions and two discharging portions are arranged in the screening box. The stirring portions and the discharging portions are symmetric with respect to the sorting portion correspondingly. Each discharging portion comprises a discharging outlet, wherein the discharging outlet is in sliding connection with a first filter net, a first elastic component is fixedly connected between the firstfilter net and the inner wall of the screening box, a first baffle is further hinged universally in the position, located at the discharging outlet, of the inner wall of the screening box, and a discharging pipe is further arranged in the discharging outlet. The sorting portion comprises an air bag fixed to the bottom of the screening box and an air pipe communicating with the air bag. The upper end of the air pipe extends out of the screening box, and the air pipe comprises an open section, a neckthroat portion and a connecting section in sequence from top to bottom. Each stirring portion comprises a stirring shaft rotationally connected to the bottom of the screening box, wherein stirring blades are circumferentially arranged on the stirring shaft, and a cam used for extruding the air bag is fixedly connected to the stirring shaft. By adopting the scheme provided by the invention, the problem that manual gaining consumes time and labor is solved.

Description

technical field [0001] The invention belongs to the field of seed processing, and in particular relates to a seed screening device for Codonopsis pilosula. Background technique [0002] Seed screening refers to the removal of unfulfilled or deteriorated seeds in the seeds, thereby improving the clarity, germination rate and vigor of the seeds. Many small-particle seeds, such as Codonopsis pilosula seeds, are generally selected by water selection. The working principle is to use the different buoyancy of the substance in a certain density of water or organic solution to cause stratification, debris with a density lower than that of the liquid, Unfulfilled seeds float on the upper layer, while full seeds remain in the lower part; the density of the sorting liquid can also be changed to classify the same batch of seeds multiple times. At present, when using water or organic solvents to screen seeds, after the seeds are stratified, the upper layer and the bottom seeds are mainl...

Claims

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Application Information

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IPC IPC(8): B03B5/36B03B11/00
CPCB03B5/36B03B11/00
Inventor 谭登会
Owner 道真仡佬族苗族自治县好未来中药材农民专业合作社
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