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Different-depth soil sample synchronous collection device for forest planting soil analysis

A technology for synchronous collection and soil, applied in the direction of sampling devices, etc., can solve the problems of reducing the efficiency of collection, unable to collect synchronously, etc., and achieve the effect of improving efficiency, improving convenience, and improving the ability to break ground.

Pending Publication Date: 2022-01-14
JILIN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of synchronous collection device of soil samples of different depths for forest planting soil analysis, to solve the above-mentioned background technology, the collection structure can only collect the soil in the same place at a time, and cannot carry out synchronous collection in a wide range. If you want to form a range of collection, you must collect multiple times, which greatly reduces the efficiency of collection.

Method used

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  • Different-depth soil sample synchronous collection device for forest planting soil analysis
  • Different-depth soil sample synchronous collection device for forest planting soil analysis
  • Different-depth soil sample synchronous collection device for forest planting soil analysis

Examples

Experimental program
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Effect test

Embodiment 1

[0045] see figure 1 and figure 2 As shown, the connecting groove 211 corresponds to the collection tube 110 and is opened along the length direction of the synchronization plate 210. Each connecting groove 211 is opened separately, and the opening contour of the connecting groove 211 matches the connecting part 111 and is fixedly connected to it. The collecting tube 110 A cylindrical structure is adopted but not limited to a cylindrical structure, and it can also be a square or triangular columnar structure. Therefore, it is only necessary to adjust the collection depth of the inner cavity of the collection tube 110 by rotating the adjustment column 121 during use, which greatly reduces the operation steps. .

[0046] When collecting, see image 3As shown, the adjusting column 121 is rotated by the rotating head 123 on the top of the adjusting column 121. The rotating head 123 includes a handle with a rubber sleeve or a hand-held disc protruding outward to form a plurality ...

Embodiment 2

[0048] In order to improve the ability of collection tube 110 to break through the soil, please refer Figure 4 As shown, the soil-breaking assembly 130 includes a connection block 131 and a soil-breaking shovel 132. The soil-breaking shovel 132 is arranged on the bottom of the connection block 131 and is fixedly connected thereto. The insertion of the collection pipe 110, the soil-breaking shovel 132 adopts an arc-shaped shovel surface in addition, and is symmetrically arranged at the bottom of the collection pipe 110. The radius of the bottom of the soil-breaking shovel 132 is greater than the radius of the top, so that the two symmetrical soil-breaking shovels 132 form a circular circumference. Long, so that the shape of the broken surface of the soil is more similar to a circle, so that the collection pipe 110 of the cylindrical structure is inserted, and the radius of the top is reduced so that the bottom of the collection pipe 110 has enough space for the soil to enter, a...

Embodiment 3

[0050] In order to adapt to the broken soil of different depths, the difference between this embodiment and embodiment 2 is that please refer to Figure 5 As shown, the position corresponding to the connection block 131 on the inner side wall of the collection pipe 110 protrudes outwards and is provided with a transfer groove 113 (the transfer groove 113 adopts an arc structure, thereby avoiding the accumulation of soil in the transfer groove 113), the connection block 131 and the transfer groove 113 Connecting groove 113 is connected by hinge shaft rotation, and both sides of connecting block 131 are provided with spring, please refer to in addition Figure 6 As shown, the bottom of the depth-fixing plate 122 is provided with a soil-breaking column 1221. The bottom of the soil-breaking column 1221 is a conical structure, and the radius at the top of the conical structure is greater than the radius of the top, so as to increase the accommodation volume of the collection tube 11...

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Abstract

The invention relates to the technical field of soil collection, in particular to a different-depth soil sample synchronous collection device for forest planting soil analysis. The device comprises a collecting mechanism and a synchronizing mechanism, the collecting mechanism comprises a plurality of collecting pipes, the top of each collecting pipe is provided with a pipe depth adjusting assembly, each pipe depth adjusting assembly comprises an adjusting column, the top end in each collecting pipe is provided with a connecting plate, each connecting plate is in threaded connection with a depth setting disc, and the bottom end of each adjusting column is further provided with a depth setting disc. In addition, the synchronizing mechanism comprises a synchronizing plate and a force applying handle. The synchronizing plate is pressed to enable the multiple collecting pipes to be inserted into the soil at the same time, then the soil enters the inner cavities of the collecting pipes, synchronous collection of the soil after depth adjustment is achieved, the collection efficiency is greatly improved, in addition, interval adjustment is achieved by sliding the collecting pipes, the collection interval can be changed while synchronous collection is achieved, and the range of soil sample collection at the same time is expanded.

Description

technical field [0001] The invention relates to the technical field of soil collection, in particular to a device for synchronously collecting soil samples at different depths for forest planting soil analysis. Background technique [0002] Chinese Patent Publication No. CN110376014A discloses a soil heavy metal detection device, including a support structure, a lifting structure, a depth adjustment structure, a sample collection structure, a guide structure and a storage structure; depth, while using the principle of leverage, which makes the operation more labor-saving and improves the collection efficiency. [0003] However, the existing collection structure can only collect the soil in the same place at a time, and cannot carry out extensive synchronous collection. If you want to form a large-scale collection, you must collect it multiple times, which greatly reduces the collection efficiency. Contents of the invention [0004] The object of the present invention is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 赵蕾刘晓嘉崔磊李羡宏刘星麟
Owner JILIN AGRICULTURAL UNIV
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