Crop seed screening and washing device
A cleaning device and a technology for crops, applied in the agricultural field, can solve the problems of time-consuming and laborious selection, the inability to ensure that impurities and shriveled seeds are sufficient, and achieve the effects of strong process continuity, improved drying efficiency, and high degree of automation
Inactive Publication Date: 2018-03-30
MAANSHAN QUANRUN AGRI SCI & TECH
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Problems solved by technology
The traditional seed selection method is mostly carried out manually, which is time-consuming and laborious, and it cannot guarantee that the impurities and shriveled seeds in the seeds can be fully selected
Method used
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[0028] The content of the present invention will be described below in conjunction with specific embodiments.
[0029] Such as Figure 1~3 As shown, figure 1 It is a schematic diagram of the structure of the crop seed screening and cleaning device proposed by the present invention; figure 2 Yes figure 1 Schematic diagram of the structure of the middle screening cylinder; image 3 Yes figure 1 Schematic diagram of the structure of the part where the cleaning cylinder is located.
[0030] Reference Figure 1~3 , The crop seed screening and cleaning device proposed by the present invention includes a frame 1 and a screening tube 2 connected to the frame 1 and a return tube 8.
[0031] The screening cylinder 2 is installed vertically on the frame 1. From top to bottom, the horizontal cross-sectional area of the screening cylinder 2 is gradually reduced; the top of the screening cylinder 2 is provided with an inlet 21 and the middle is provided There is a separation port 22 with a re...
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The invention relates to a crop seed screening and washing device. The crop seed screening and washing device is high in continuity, automation degree, screening and washing efficiency and reliable ineffect. An outer cylinder is provided with a material passing hole located above cleaning liquid. An inner cylinder is connected into the outer cylinder in a sliding manner and driven by a third power device to move in the axial direction of the outer cylinder. The inner cylinder is provided with a feeding hole, a discharging hole and a water passing hole communicating with the inner space and the outer space of the inner cylinder. The feeding opening communicates with a screening cylinder through a pipeline. The discharging hole can communicate with the material passing hole. The hole diameter of the water passing hole is smaller than the diameter of seeds. The inner cylinder is further vertically connected with a stirring rod. Blades are distributed on the outer circumference of the stirring rod in a staggered manner. The stirring rod is driven by a fourth power device to rotate. A feeding slide way is further connected to the washing cylinder and connected with the material passinghole. The feeding slide way is inclined. A drying device is arranged on the inclined upper side. The drying device comprises an air supply mechanism and multiple air pipes communicating with the airsupply mechanism. The air outlet direction of each air pipe is perpendicular to the axial direction of the feeding slide way.
Description
Technical field [0001] The invention relates to the technical field of agriculture, and in particular to a device for screening and cleaning crop seeds. Background technique [0002] The seeds contain fine sand and some unsaturated or dry seeds. If these bad seeds and impurities are not selected in advance, the germination rate of the seeds will be greatly affected. Traditional seed selection methods are mostly performed manually. This method is time-consuming and laborious, and it does not guarantee that the impurities and shriveled seeds in the seeds can be fully selected. Summary of the invention [0003] In view of the shortcomings of the prior art, the present invention provides a crop seed screening and cleaning device. [0004] To solve the above problems, the technical solutions adopted by the present invention are as follows: [0005] A device for screening and cleaning crop seeds, comprising a frame, a screening cylinder and a return cylinder connected to the frame, and is...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B07B9/00B07B4/02B07B1/00B08B3/10F26B21/00A01C1/00
CPCB07B9/00A01C1/00B07B1/00B07B4/02B08B3/10B08B3/104F26B21/001
Inventor 周承东
Owner MAANSHAN QUANRUN AGRI SCI & TECH