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Automatic soil sample collection device for soil testing formula variable fertilization application

A soil testing formula and collection device technology, applied in the direction of analyzing materials, instruments, etc., can solve the problem of time-consuming and laborious soil sample collection, and achieve the effect of improving work efficiency, reducing equipment complexity, and high degree of automation

Active Publication Date: 2017-11-07
HEILONGJIANG EAST WATER SAVING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the time-consuming and laborious problem of soil sample collection in the existing soil testing formula fertilization process, thereby providing an automatic soil sample collection device for the application of soil testing formula variable fertilization

Method used

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  • Automatic soil sample collection device for soil testing formula variable fertilization application
  • Automatic soil sample collection device for soil testing formula variable fertilization application
  • Automatic soil sample collection device for soil testing formula variable fertilization application

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specific Embodiment approach 1

[0019] Specific implementation mode 1. Combination Figure 1 to Figure 4 Illustrate this specific embodiment, the automatic soil sample collecting device that faces soil testing formula variable fertilization application, it is characterized in that: comprise two guide wheels 1, sampling groove 2, sample box 3, sample box, electromagnet 5, iron plate 6 and Two lids 4;

[0020] The sample box 3 is a cuboid with openings at both ends, and is arranged obliquely, and the two lids are used to close the two ends of the sample box 3;

[0021] Two soil inlets and outlets are correspondingly opened on the opposite sides of the sample box 3; the sample box is arranged in the sample box 3 and can slide in the sample box 3;

[0022] The sample box includes a top plate, a bottom plate and N partitions, N is a positive integer; the N partitions are fixed at equal intervals in parallel between the top board and the bottom board, and the N partitions are perpendicular to the top board and th...

specific Embodiment approach 2

[0033] Embodiment 2. The difference between this embodiment and the automatic soil sample collection device for soil testing formula variable fertilization described in Embodiment 1 is that the sampling tank 2 is a semicircular cavity structure with an opening upward.

specific Embodiment approach 3

[0034] Embodiment 3. The difference between this embodiment and the automatic soil sample collection device for soil testing formula variable fertilization described in Embodiment 1 or 2 is that the sampling tank 2 is made of stainless steel.

[0035] The guide wheels and the sampling tank are to prevent the sampling tank from being blocked by mud, and the opening above it is convenient for cleaning. Since the sampling tank needs to be able to scoop up the soil, although the soil after deep loosening is relatively soft, it still has high requirements for its rigidity, so the general soil and stones with stainless steel structure will not damage the sampling tank and affect the operation. The requirements of simplicity, durability and easy maintenance are realized.

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Abstract

The invention discloses an automatic soil sample collection device used for soil testing and formulated variable fertilization, relates to an automatic soil sample collection device, and solves the time and labor consuming problems of soil sample collection in the process of soil testing and formulated fertilization in the prior art. The automatic soil sample collection device adopts an automatic soil taking manner of the principle of dynamics, power required for soil sampling can be provided only by cooperation of up-and-down motion of a subsoiler in a deep scarification process and forward movement of an agricultural machine without additional installation of a power device, and the automatic soil sample collection device is easy to operate and realize. A sample box can be moved by controlling of an electromagnet, so that separation and preservation of soil at different locations can be realized, and respective sampling and respective preservation of a plurality of samples can be realized. By use of GPS positioning information, longitude and latitude coordinates of each sampling point can be recorded, and each sample soil can be accurately located. The automatic soil sample collection device is suitable for automatic soil sample collection occasions of soil testing and formulated variable fertilization.

Description

technical field [0001] The invention relates to an automatic soil sample collection device. Background technique [0002] Soil testing and formula fertilization can increase yield, but limited by the accuracy of the sample range, it cannot be real-time, efficient and accurate. In order to improve the accuracy of the sample range and improve the representativeness of the sample, it is necessary to increase the number of samples. The traditional soil sampling method is time-consuming and laborious, the samples are of different depths, the distribution of collection points is unreasonable, and it is difficult to increase the sample size. [0003] The automation of soil sample collection can effectively change the shortcomings of traditional soil sampling methods and improve sampling efficiency. Based on this, the sampling frequency can also be increased, and the accuracy of samples can also be improved. Combined with the GPS positioning system, the geographical location infor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N35/00
CPCG01N35/00
Inventor 尹振东刘庆之安普强顾业博吴芝路杨柱天
Owner HEILONGJIANG EAST WATER SAVING EQUIP CO LTD
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