Fertilizer applicator for crop seedlings

A fertilizer applicator and seedling technology, which is applied in the field of crop seedling fertilizers, can solve the problems of low work efficiency, inability to apply deep into the soil layer, and high production cost, and achieve continuous adjustment of row spacing, easy access to a wide range of supporting power, and accurate control Effect of Fertilizer Amount

Inactive Publication Date: 2012-08-15
高华德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the crop seedling fertilizer applicators on the market are only plow-type fertilization machines, most of which cannot be separated from manual operation, and can only be fertilized before transplanting crop seedlings. The waste of fertilizer is large, the raising of crop seedlings is slow, and the work efficiency is low.
After the crop seedlings are planted, there is no fertilization machine to fertilize, and only manpower is used to fertilize, which is labor-intensive, low in efficiency, and high in production costs.
Ordinary wooden or metal fertilization machines cannot fertilize quantitatively, let alone freely adjust the plant spacing, row spacing and depth of fertilization
The utility model patent with the application number 201120088374.1, the application date is 2011.03.22, and the authorized announcement date is 2011.12.21 discloses a technical solution of a corn fertilizer spreader. Although this prior art also uses mechanical power fertilization, the invention The power of the gasoline engine is mainly used to drive the fertilization device. The forward and backward of the corn fertilizer applicator still needs to be pushed manually, like a trolley, it cannot be pulled by a tractor, and the working efficiency is relatively slow, and the fertilizer applicator has no shovel hole. Institutions such as pipes can only fertilize the surface soil, and cannot be applied deep into the soil layer, let alone multi-row fertilization of more than 2 rows

Method used

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  • Fertilizer applicator for crop seedlings
  • Fertilizer applicator for crop seedlings
  • Fertilizer applicator for crop seedlings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1: as figure 1 , figure 2 , image 3 , Figure 4As shown, only one fertilizer applicator assembly is installed on the frame 10, the tractor is connected with the traction frame 20 and the lifting frame 16, the fertilizer applicator is dragged forward, the driving wheel 1 rotates, and the driving chain is driven by the ratchet mechanism 25 on the driving wheel Wheel 25 rotates, drives driven sprocket 27 to rotate by chain 26, and driven sprocket 27 drives long keyway drive bar 28 to rotate, and sprocket wheel 29 drives variable-speed sprocket 30 to rotate, and variable-speed sprocket 30 drives quantitative lower fertilizer chain simultaneously by chain Wheel 11, fixed-point fertilization sprocket wheel 17 and tension wheel 18 rotate. The lower fertilizer sprocket 11 drives the lower fertilizer crank 37 to rotate, and the lower fertilizer connecting rod 38 drags the sliding material box 41 to move back and forth, and the lower fertilizer mouth of the fertil...

Embodiment 2

[0040] Embodiment 2: as figure 1 , figure 2 , image 3 , Figure 4 As shown, 10 fertilizer applicator assemblies are installed on the frame 10, the tractor is connected with the traction frame 20 and the lifting frame 16, the fertilizer applicator is dragged forward, the driving wheel 1 rotates, and the driving chain is driven by the ratchet mechanism 25 on the driving wheel Wheel 25 rotates, drives driven sprocket 27 to rotate by chain 26, and driven sprocket 27 drives long keyway drive bar 28 to rotate, and sprocket wheel 29 drives variable-speed sprocket 30 to rotate, and variable-speed sprocket 30 drives quantitative lower fertilizer chain simultaneously by chain Wheel 11, fixed-point fertilization sprocket wheel 17 and tension wheel 18 rotate. The lower fertilizer sprocket 11 drives the lower fertilizer crank 37 to rotate, and the lower fertilizer connecting rod 38 drags the sliding material box 41 to move back and forth, and the lower fertilizer mouth of the fertiliz...

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Abstract

The invention discloses a fertilizer applicator for crop seedlings. The fertilizer applicator comprises a rack, a lifting frame, a driving wheel landing gear, a drive system, a quantitative fertilizer applying device, a fixed-point fertilizer applicator assembly and the like, wherein the quantitative fertilizer applying device is designed as a quantification-adjustable movable square quantitative box; the fertilizer applicator assembly is a crank-slider mechanism, a hole shoveling pipe is driven by a fertilizer applying crank to move up and down and be inserted into the soil layer and a door opener is arranged at the same time to ensure that a door is timely opened and the fertilizer is applied into a specified depth of the soil layer; a ratchet mechanism is adopted on the connection of a driving wheel and a drive wheel axle to ensure that the reversing and the steering are flexible; the drive system adopts chain wheel chain drive and the fertilization plant spacing can be adjusted through adjusting the tooth number of the chain wheel; a square U-shaped bolt is arranged at the joint of the fixed-point fertilizer applicator assembly and the rack to fix; the rack is adjustable in length; one or more than one fertilizer applicator assembly can be arranged through adjusting the U-shaped bolt to ensure that one-row or multi-row fertilization is realized; the rack and a traction frame are arranged at the periphery of the fertilizer applicator body to ensure that the fertilizer applicator is suitable for mechanical traction such as tractors and the like.

Description

technical field [0001] The invention relates to a crop seedling fertilizing machine, in particular to a fixed-point, quantitative, and shovel-hole fertilizing machine for raising seedling fertilizers before and after transplanting crop seedlings (including tobacco seedlings) and seedling fertilizers for growing seedlings. Background technique [0002] At present, the crop seedling fertilizer applicators on the market are only furrow-type fertilization machines, most of which are inseparable from manual operation, and can only be fertilized before transplanting crop seedlings. The waste of fertilizer is large, the raising of crop seedlings is slow, and the work efficiency is low. After the crop seedlings are planted, there is no fertilization machine to fertilize, and only manpower is used to fertilize, which is labor-intensive, low in efficiency, and high in production costs. General wooden or metal fertilization machines cannot fertilize quantitatively, let alone freely adj...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C15/14A01C19/04
Inventor 高华德徐立国周健赵湘江黄择祥孟庆洪涂胜峰张有富刘兴辉
Owner 高华德
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