Cylindrical double-sampling measuring structure and method for agriculture and forestry
A cylindrical, double-sampling technology, applied in the mechanical field, can solve problems such as debris mixing, sampling difficulties, and scientific doubts in measurement results, and achieve the effect of uniform distance and uniform point position
Inactive Publication Date: 2020-05-05
梅雪竹
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] In the prior art, random sampling is used after sampling, but when performing digestion analysis, the amount of soil required is very small, so the randomness is very high, and the scientificity of the measurement results is doubtful, and it is very difficult to sample, and there are often sundries mix in
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0037] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.
[0038] Option One:
[0039] A soil heavy metal determination pretreatment structure for direct removal of impurities, characterized in that the pretreatment structure is a uniform sampling structure, and the uniform sampling structure is one of the following options: A. comprising a plate structure, the The plate-shaped structure contains a plurality of thin tubes, and the thi...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the field of machinery, in particular to a cylindrical double-sampling measuring structure and method for agriculture and forestry. A pretreatment structure is a uniform sampling structure, and the uniform sampling structure is any one of the following schemes: A, the uniform sampling structure comprises a plate-shaped structure, the plate-shaped structure comprises a plurality of thin tubes, and the thin tubes are of a hollow tubular structure; B, uniform sampling structure comprises a cylindrical structure, the cylindrical structure comprises a plurality of thin pipes, and the thin pipes are of a hollow tubular structure. The beneficial effects are that a to-be-sampled place is selected; the hollow plate-shaped structure with a plurality of thin tubes on the hollow plate-shaped structure are downwards extruded; soil at a plurality of sampling points enters the thin tubes; the hollow plate-shaped structure with the thin tubes are brought to a laboratory; the hollow plate-shaped structure is arranged above the sample box, and the solid extrusion part is extruded downwards; the soil is extruded into the sample box; and the foreign matter filtering structureperforms filtering twice to ensure that no foreign matter enters the soil.
Description
technical field [0001] The invention relates to the field of machinery, in particular to a cylindrical double-sampling measurement structure and method for agriculture and forestry. Background technique [0002] In the prior art, random sampling is used after sampling, but when performing digestion analysis, the amount of soil required is very small, so the randomness is very high, and the scientificity of the measurement results is doubtful, and it is very difficult to sample, and there are often sundries mixed in. Contents of the invention [0003] Purpose of the invention: In order to provide a better soil heavy metal determination pretreatment structure and method, the specific purpose is shown in the multiple substantial technical effects in the specific implementation part. [0004] In order to achieve the above object, the present invention takes the following technical solutions: [0005] Option One: [0006] A pretreatment structure for the determination of hea...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G01N1/08G01N1/34
CPCG01N1/08G01N1/34
Inventor 梅雪竹汪涌
Owner 梅雪竹