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Wheel shaft type broad width fertilizing apparatus

A fertilization device and wide-width technology, applied in the direction of seeder parts, etc., can solve problems such as uneven fertilization, achieve the effect of improving fertilization accuracy and slowing down the landing speed

Inactive Publication Date: 2015-11-18
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a wheel-type wide-width fertilization device to solve the problem of uneven fertilization in the background technology and improve the accuracy of fertilization

Method used

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  • Wheel shaft type broad width fertilizing apparatus
  • Wheel shaft type broad width fertilizing apparatus
  • Wheel shaft type broad width fertilizing apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] as attached Figure 1-4 As shown, the present invention provides a wheel-type wide-width fertilization device, including a fertilizer discharger and a fertilizer distribution pipe 6, and the fertilizer discharger includes a box body 1, an inner core 3 and a fertilizer discharge port 10, and the inner core 3 is a cylinder Cylindrical type, the inner core 3 is located inside the box body 1, the drive shaft passes through the inner core 3, the two ends of the inner core 3 are connected to the drive shaft through bearings, and the outer surface of the inner core is evenly distributed The concave round dimples 9 are distributed in a row of five and a row of six intervals. The inside of the box body 1 is provided with a row of brushes along the axial direction of the inner core 3. The brushes and the inner wall of the box are fixed by The screw holes 2 are threaded, the fertilizer discharge port 10 is located at the bottom of the box body 1, the fertilizer distribution pipe i...

Embodiment 2

[0028] as attached Figure 1-4 As shown, in the wheel axle type wide-width fertilization device of this embodiment, the inner core 3 is located inside the box body 1, and the two ends of the inner core 3 are inserted into the inner core slot 8 on the wall of the box body 1, and the inner core slot 8 Fix the inner core 3, the drive shaft passes through the center of the cylindrical inner core 3, the two ends of the inner core 3 are respectively connected to the drive shaft through bearings, and the bearings at both ends of the inner core 3 snap into the bearing clips on the wall of the box body 1 In the slot 5, the bearing slot 5 fixes the bearing. When working, the inner core 3 rotates with the drive shaft, and the fertilizer enters the fertilizer discharger box 1 of the fertilization device through the fertilizer box. Since the outer surface of the inner core 3 is provided with a uniform Distributed concave round dimples 9, fertilizer enters in the concave round dimples 9, be...

Embodiment 3

[0030] as attached Figure 1-4 As shown, in the wheel axle type wide-width fertilization device of this embodiment, the inner core 3 is located inside the box body 1, and the two ends of the inner core 3 are inserted into the inner core slot 8 on the wall of the box body 1, and the inner core slot 8 Fix the inner core 3, the drive shaft passes through the center of the cylindrical inner core 3, the two ends of the inner core 3 are respectively connected to the drive shaft through bearings, and the bearings at both ends of the inner core 3 snap into the bearing clips on the wall of the box body 1 In the slot 5, the bearing slot 5 fixes the bearing. When working, the inner core 3 rotates with the drive shaft, and the fertilizer enters the fertilizer discharger box 1 of the fertilization device through the fertilizer box. Since the outer surface of the inner core 3 is provided with a uniform Distributed concave round dimples 9, fertilizer enters in the concave round dimples 9, be...

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Abstract

The invention provides a wheel shaft type broad width fertilizing apparatus. The apparatus comprises a box body, an inner core, a fertilizer discharging opening and a fertilizer distribution tube, the inner core is cylindrical and is positioned in the box body, a driving shaft traverses through the inner core, two ends of the inner core are connected with the driving shaft through bearings, the external surface of the inner core is provided with uniformly distributed recessed round pits, the recessed round pits are distributed in a five-in-line and six-in-line interval manner, a row of brushes is arranged in the box body, the fertilizer discharging opening is positioned in the bottom of the box body, the fertilizer discharging tube is positioned under a fertilizer discharging device and is communicated with the fertilizer discharging opening, the fertilizer distribution tube is arc-shaped, and the arc angle theta is not smaller than 40DEG and not greater than 50DEG. When the apparatus works, a fertilizer enters the box body, the recessed round pits on the inner core complete 11-line fertilizer distribution, the superfluous fertilizer outside the recessed round pits is brushed off by the brushes in the box body, and a certain amount of the fertilizer is contained in each of the recessed round pits, rotates with the driving shaft and enters the arc-shaped fertilizer distribution tube through the fertilizer discharging opening, so the falling speed of the fertilizer is reduced, bouncing after fertilizer falling to the ground is avoided, and the fertilizing precision is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery fertilization equipment, in particular to a wheel-shaft type wide width fertilization device. Background technique [0002] Most of the early fertilization devices mixed fertilizers with fertilizers, mixed them evenly, and then sowed them with a seeder. Due to the direct contact between fertilizers and fertilizers, this method of fertilization is likely to cause burnt seedlings and low seedling emergence rate, and has been gradually eliminated. At present, chemical fertilizers are widely used in deep plowing, sowing and fertilization are carried out separately, and there is a certain thickness of soil isolation layer between fertilizers, which reduces the phenomenon of burning seedlings. [0003] At present, most domestic sowing and fertilizing devices adopt strip fertilization, and the most widely used one is the outer grooved wheel type fertilization device. The outer peripheral p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/20
Inventor 赵立新丁筱玲王成义宋成宝邹亮亮尹力
Owner SHANDONG AGRICULTURAL UNIVERSITY
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