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Precise fertilizer application device for field test

A field test and fertilizer technology, which is applied to fertilizer application devices, fertilizer distributors, mixers with rotary stirring devices, etc., can solve the problems of inability to effectively calculate the amount of fertilizer application, inability to adjust the amount of fertilizer, etc., and achieve reasonable structural design and reduce Cumbersome operation, easy to use effect

Active Publication Date: 2022-04-15
CHINA WEST NORMAL UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the fertilization machines for quantitative fertilization on the market cannot adjust the amount of fertilizer to an accurate volume, and cannot effectively calculate the amount of fertilization, so as to achieve quantitative and precise fertilization

Method used

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  • Precise fertilizer application device for field test
  • Precise fertilizer application device for field test
  • Precise fertilizer application device for field test

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Field test fertilizer precision dispensing device, such as figure 1 and figure 2 As shown, it includes a box body 1 and a fertilization pipe 2 , a strap 6 and a transparent window 7 are provided on one side of the box body 1 , and a power supply 8 and a power charging port 9 are arranged inside the box body 1 . There are three units in the box body 1, and each unit corresponds to the feeding, weighing and unloading process of a raw material.

[0039] Such as Figure 1-Figure 3 As shown, one side of the box body 1 is provided with a feed inlet 3 , a resettable rotary switch 51 and a discharge switch 52 , and one side of the box body 1 is installed with a rotary switch 51 through a connecting spring 4 . Such as image 3 As shown, when the rotary switch 51 is turned towards the direction close to the fertilizer box 10, the first drain plate 141 is moved, and the rotary switch 51 is restored under the action of the connection spring 4 after letting go.

[0040] The rot...

Embodiment 2

[0067] On the basis of Embodiment 1, the fertilization pipe 2 includes a fertilizer hose 21, a fertilization rod 22 and a meter 23, the fertilizer hose 21 is arranged on the lower side of the box body 1, and one side of the fertilizer hose 21 is provided There is a fertilization bar 22 on which a doser 23 is installed.

[0068] The doser 23 includes a T-shaped installation rod 232 with a cross section, a touch button 233, and an adjustable fertilization tray 234. The inner side of the fertilization pipe 2 is provided with the installation rod 232 by a spring 231. A fertilizer tray 234 and a touch button 233 are provided in sequence.

[0069] The mounting rod 232 is provided with a scale, and the fertilizer tray 234 is threadedly connected with the installation rod 232, so as to realize the adjustment of the fertilizer tray 234. The top of mounting bar 232 is a disk, and between it and getting fertilizer dish 234 is to get fertilizer part, by adjusting the use position of gett...

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PUM

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Abstract

The invention discloses a field test fertilizer precision combined application device, which comprises a box body and a fertilizer application pipe, one side of the box body is provided with a feed inlet, a resettable rotary switch and a discharge switch, the box body is internally provided with a fertilizer box corresponding to the feed inlet, one side of the fertilizer box is provided with a resettable weighing box, and the other side of the fertilizer box is provided with a fertilizer outlet. A first leakage plate is arranged between the fertilizer box and the weighing box, a reset assembly for resetting the first leakage plate is arranged on one side of the first leakage plate, and the first leakage plate is matched with the rotary switch; a weight reference assembly is arranged on one side of the weighing box, the weight reference assembly is connected with a reset assembly, a mixing and stirring box is arranged on the lower side of the weighing box, a resettable second leakage plate is installed between the mixing and stirring box and the weighing box, and an electromagnet is arranged on one side of the second leakage plate.

Description

technical field [0001] The invention relates to the technical field of agricultural science experiment machinery, in particular to a field test fertilizer precision dispensing device. Background technique [0002] In the discipline of agricultural cultivation, field fertilizer experiment is an important research direction, and different fertilizers are often required to be mixed in precise proportions, and the mixed fertilizers are used for precise field fertilization. The traditional method is to use manual weighing, mixing and rough fertilization. Such methods are often time-consuming and labor-intensive, and the data obtained are also inaccurate. [0003] Most of the existing fertilizer proportioning and mixing equipment exists in fertilizer companies, and the ratio is fixed, and it is also mixed with various additives, etc., which is not suitable for the precise proportioning and mixing of various fertilizers. At the same time, the existing large-scale The fertilizer pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C15/06A01C15/00B01F27/60B01F27/72B01F35/80B01F101/32
CPCY02P60/21
Inventor 龙芸杨云胥晓郑祖平金容刘小红赵欢
Owner CHINA WEST NORMAL UNIVERSITY