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Air-blowing-feeding disc-suction type granule seed-metering device

A small particle, disc suction technology, applied in the direction of sowing, application, agriculture, etc., can solve the problems of irregular shape, poor effect, poor fluidity, etc., and achieve the effect of easy operation, effective separation, and improved utilization rate

Inactive Publication Date: 2014-12-03
SHIHEZI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing hole tray seedling seeders generally adopt the method of vibrating the seed tray to effectively separate the seed particle groups to take seeds, but for seeds such as peppers with small particles, irregular shapes and poor fluidity, the effect of seed particle separation is not good. good

Method used

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  • Air-blowing-feeding disc-suction type granule seed-metering device
  • Air-blowing-feeding disc-suction type granule seed-metering device
  • Air-blowing-feeding disc-suction type granule seed-metering device

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Embodiment

[0017] Embodiment: refer to attached Figure 1~5 , the present embodiment includes a frame 1, a seed delivery device 3, a seed suction device, and an air supply device. The described seed suction device is arranged on the frame, and the described seed delivery device 3 is arranged under the seed suction device. The air supply device is connected with the seed delivery device 3 and the seed suction device. The seed delivery device 3 consists of an inverted "V" seed delivery tube 308, a seed box 306, a flat box-type recovery seed tube 303, an adjustment plate 307, an outlet A seed port 305 and a valve 304 are formed, and several inverted "V" seed delivery pipes 308 can be arranged side by side, and a support shaft 9 is provided on the frame 1, and the inverted "V" word seed delivery pipe 308 uses a support shaft 9 Fixed on the frame, in order to reduce the pressure of the seeds recovered by the flat box-type recovery seed tube into the seed box, the flat box-type recovery seed t...

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Abstract

The invention relates to an air-blowing-feeding disc-suction type granule seed-metering device. The air-blowing-feeding disc-suction type granule seed-metering device comprises a stander, a seed conveying device, a seed sucking device and an air supply device, wherein the seed sucking device is arranged on the stander, the seed conveying device is arranged under the seed sucking device, and the air supply device is connected with the seed conveying device and the seed sucking device. According to the air-blowing-feeding disc-suction type granule seed-metering device, a seed group reaches a'boiling' state by virtue of airflow so as to be effectively separated in a seed conveying disc, and seeds are effectively taken by virtue of pressure difference; by changing the flow direction of air in a positive-pressure air supply pipe of the seed-metering device, the seeds can be circularly and alternatively used between two seed boxes, so that the use ratio of the seeds is improved, and the seed-metering device achieves a time-saving, labor-saving and efficient working state; a seed conveying pipe is in an inverted V-shape structure, and horizontal reciprocating motion of a seed sucking plate is maintained by a plate type seed sucking air chamber in an absorption seed-taking process, so that the granule seeds are conveyed in the conveying pipe in a suspension manner and are effectively separated during the seed taking; the seed-metering device is easy to operate during working.

Description

technical field [0001] The invention relates to a small particle metering device, in particular to a disc suction small particle seed metering device for air-blown seed supply. Background technique [0002] With the increase of pepper planting area and the rapid development of pepper processing industry, in order to shorten the growth cycle of pepper, improve yield and quality, and obtain high profits, the planting mode of seedling cultivation and transplanting is generally adopted. One of the key links in the planting mode, and the plug seedling metering device is the core equipment in the seedling raising process. The existing hole tray seedling seeders generally adopt the method of vibrating the seed tray to effectively separate the seed particle groups to take seeds, but for seeds such as peppers with small particles, irregular shapes and poor fluidity, the effect of seed particle separation is not good. good. Contents of the invention [0003] The object of the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/00
Inventor 胡斌马亚朋孙兴冻缑海啸罗昕李阳陈玉龙唐飞李苗苗岳会任萍丁力高捷戴远征黄勇
Owner SHIHEZI UNIVERSITY
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