Air-blowing dust removal type precision single wheat grain sowing device

A seed metering and air blowing technology, which is applied to single-seed planters, planter parts, etc., can solve the problems of large seed consumption, low yield, weak and easy lodging of wheat, etc., and achieves high work quality, low labor intensity, good quality The effect of application value and promotion value

Active Publication Date: 2014-12-10
SHANDONG ACADEMY OF AGRI MACHINERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, at present, the amount of seeds used in wheat planting is large, and the competition among groups for fertilizer, water, and light causes problems such as weak wheat, easy lodging, and low yield. It can complete ditching, single seed sowing, and soil covering operations at one time, which can effectively reduce the number of seeds. Single-grain precision seed meter has not been reported yet

Method used

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  • Air-blowing dust removal type precision single wheat grain sowing device
  • Air-blowing dust removal type precision single wheat grain sowing device
  • Air-blowing dust removal type precision single wheat grain sowing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment one: if Figure 1 to Figure 3 As shown, the air-blowing and dust-removing wheat single-grain precision seed metering device includes:

[0028] Frame 1, which is integrally formed by a feed hopper 1.1 and a barrel-shaped shell 1.2. The feed hopper 1.1 has upper and lower openings, and the lower opening is connected with the barrel-shaped shell 1.2. The barrel-shaped shell 1.2 The left side and the bottom are provided with openings, and the drum-shaped housing 1.2 is provided with a rotating shaft 2. The left end of the rotating shaft 2 is located in the middle of the left side of the drum-shaped housing 1.2, and the right end is fixed on the right side of the drum-shaped housing 1.2. middle of the face;

[0029] The seed hole type seeding wheel 3 is located inside the barrel-shaped housing 1.2 and sleeved on the rotating shaft 2. The outer surface of the seed hole type seed metering wheel 3 is evenly distributed with seed hole holes 3.2 , the position of the...

Embodiment 2

[0034] Embodiment two: if Figure 4 Shown: this air-blowing and dust-removing wheat single-grain precision seed metering device also includes a hair brush 9, and the hair brush 9 is fixed on the lower part of the back of the barrel-shaped housing 1.2, and is connected with the seed hole type seed metering wheel. The 3 outer surfaces are in contact with each other, and the dust on the surface of the seed hole type seeding wheel 3 is removed in time; the others are the same as in Embodiment 1.

[0035] In addition, this air-blowing and dust-removing wheat single-grain precision seed metering device can be combined with the pressing wheel to form a single seeder, sow a strip of wheat, and can complete ditching, single-grain sowing, soil covering, and pressing at one time. Multiple seeders The combination of monomers can realize multi-strip wheat sowing operations.

[0036] In addition, the air-blowing and dust-removing wheat single-grain precision seed metering device can be com...

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PUM

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Abstract

The invention relates to an air-blowing dust removal type precision single wheat grain sowing device. The air-blowing dust removal type precision single wheat grain sowing device comprises a rack, a seed hole type seed arranging wheel, a side cover, a ditching device and an earthing plate, wherein the rack is moulded in one by a feed hopper and a drum-shaped shell, openings are formed in the upper part and the lower part of the feed hopper, the lower opening runs through the drum-shaped shell, openings are formed in the left side and the bottom of the drum-shaped shell, a rotating shaft is arranged on the drum-shaped shell, the left end of the rotating shaft is arranged at the middle part of the left side of the drum-shaped shell, the right end of the rotating shaft is fixedly arranged at the middle part of the right side of the drum-shaped shell; the seed hole type seed arranging wheel is arranged inside the drum-shaped shell and sleeves the rotating shaft; the side cover is arranged at the left side of the seed hole type seed arranging wheel and used for clamping the seed hole type seed arranging wheel inside the drum-shaped shell, and an air blowing device is arranged at the inner side of the side cover; the ditching device is fixedly arranged at the lower edge of the front part of the drum-shaped shell; and the earthing plate is connected with the lower edge of the rear part of the drum-shaped shell through bolts.

Description

technical field [0001] The invention relates to an agricultural mechanical device, in particular to an air-blowing and dust-removing type wheat single-grain precision seed metering device which integrates ditching, sowing and soil covering. Background technique [0002] Wheat single-grain precision sowing, compared with the existing sowing mode, can reduce mutual shading, facilitate ventilation, improve photosynthesis, and the root plane of wheat grains is evenly spread out, which improves the utilization rate of water and fertilizer and reduces the competition for nutrients between seeds , the root system is well developed. It is beneficial to promote strong individual development, early tillering, more development of sheath tillers, increase the number of ears of wheat, and obtain a strong single plant with full ears, large ears and many grains, so as to increase the yield and income of wheat. [0003] Wheat single-seed sowing in the current price segment is mainly used f...

Claims

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Application Information

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IPC IPC(8): A01C7/04A01C7/20
Inventor 彭强吉荐世春付乾坤张宁宁岳会
Owner SHANDONG ACADEMY OF AGRI MACHINERY SCI
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