CN204461927U - A kind of device for soil agreegate classification - Google Patents
A kind of device for soil agreegate classification Download PDFInfo
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- CN204461927U CN204461927U CN201420831608.4U CN201420831608U CN204461927U CN 204461927 U CN204461927 U CN 204461927U CN 201420831608 U CN201420831608 U CN 201420831608U CN 204461927 U CN204461927 U CN 204461927U
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Abstract
The utility model discloses a kind of device for soil agreegate classification, column type cup is the interior hollow round column body structure of upper end open, filter paper is laid in the bottom of column type cup, three a set of cups sieves with handles are placed successively in the upper port of column type cup, described three a set of cups sieves are followed successively by cup sieve I, cup sieve II and cup sieve III from small to large according to port diameter, the cup of cup sieve I, cup sieve II and cup sieve III is the isosceles trapezoidal structure of handstand, at the bottom of the cup of cup sieve I, cup sieve II, cup sieve III and bottom wall of cup to be respectively arranged with diameter be 2000 μm, 250 μm, 53 μm circular holes.Pedotheque is put into the three a set of cups sieve the superiors, sieve cup sieve I successively, cup sieve II and cup sieve III is separated that to obtain 4 kinds of grades be > 2000 μm, 250 μ m – 2000 μm, the soil agreegate of 53 μ m – 250 μm and < 53 μm, measures weight and the constituent content of soil agreegate at different levels.The utility model is used for soil agreegate classification, to the distribution of research soil element and migration transformation rule, instructs soil element reasonable management significant.
Description
Technical field
The utility model belongs to experimental provision technical field, particularly relates to a kind of device for soil agreegate classification.
Background technology
Soil fertility and environmental effect depend on constituent content and distribution situation in soil agreegate to a great extent.The element of large grade aggregate is easy to decomposition and discharges, and environment and artificial cultivation management are very responsive to external world, and in microaggregate, element then has enough to meet the need slower.Thus, to be separated and to verify element Content and distribution situation in size fractionated aggregate particularly important.Conventional soil aggregate grading plant also exists some shortcomings: (1) is difficult to directly be separated size fractionated soil agreegate in same solution.(2) be difficult to distinguish the reaction of soil agreegate at different levels to different acid-base salt solution.(3) operation is comparatively loaded down with trivial details, time-consuming takes a lot of work, the tripping device that on market, pole shortcoming is easy and practical.
Utility model content
The utility model is overcome the above-mentioned shortcoming existed in prior art, provide a kind of device for soil agreegate classification, development of new soil agreegate grading plant transforms for probing into soil element running, and significant in the effect of agricultural production and ecologic environment.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of device for soil agreegate classification, it is characterized in that: column type cup is the interior hollow round column body structure of upper end open, filter paper is laid in the bottom of column type cup, three a set of cups sieves with handles are placed successively in the upper port of column type cup, described three a set of cups sieves are followed successively by cup sieve I, cup sieve II and cup sieve III from small to large according to port diameter, the cup of cup sieve I, cup sieve II and cup sieve III is the isosceles trapezoidal structure of handstand, at the bottom of the cup of cup sieve I, cup sieve II, cup sieve III and bottom wall of cup to be respectively arranged with diameter be 2000 μm, 250 μm, 53 μm circular holes.
Further, described column type cup and cup sieve I, cup sieve II, cup sieve III are any one in the metal materials such as irony, aluminium matter, copper, nickel matter.
Further, vacant or fill extracting solution in column type cup, and extracting solution is the one of water, acid solution, aqueous slkali or salt solusion.
Further, the height that column type cup and cup sieve I, cup sieve II, cup sieves III is arranged on 5 cm – 50 cm.
Further, the internal diameter of column type cup is 5 cm – 50 cm, cup sieve I 2 cm – 5 cms fewer than column type cup internal diameter, cup sieve II 2 cm – 5 cms fewer than cup sieve II internal diameter than few 2 cm – 5 cm of cup sieve I internal diameter, cup sieve III.
Further, pedotheque is put into the superiors of three a set of cups sieves, cup sieve I, cup sieve II, each 3 – of cup sieve III 10 minutes are sieved successively by handle, separation obtains 4 kinds of grades and is respectively >2000 μm, the soil agreegate of 250 μ m – 2000 μm, 53 μ m – 250 μm and < 53 μm.
Further, the soil agreegate of 4 kinds of grades of sifting out, is upside down on filter paper, measures the weight of each grade soil agreegate after heating, drying.
Further, the soil agreegate of 4 kinds of grades of sifting out, is upside down on filter paper, can measure carbon N P and K calcium magnesium sulphur chlorine iron boron MnZn copper zinc molybdenum chromium cadmium lead and other elements in each grade soil agreegate after heating, drying.
The beneficial effects of the utility model are:
The utility model structure is simple, the equipment of a set of practicability and effectiveness is provided for carrying out soil agreegate classification, the isolated soil agreegate at different levels of three a set of cups sieves of different pore size is sieved by handle, easy to use, the soil agreegate after classification can measure weight and the constituent content of soil agreegate at different levels after being inverted in filter paper oven dry, experimental result is accurate, reliably, to the distribution of research soil element and migration transformation rule, instruct soil element reasonable management significant.
Vacant or fill extracting solution in column type cup, and extracting solution is the one of water, acid solution, aqueous slkali or salt solusion, can be implemented in same solution and is directly separated size fractionated soil agreegate; The reaction of soil agreegate at different levels to different acid-base salt solution can be distinguished simultaneously, operate comparatively easy, time saving and energy saving, practical, there is wide market application foreground.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Wherein, 1, handle; 2, column type cup; 3, cup sieve I; 4, cup sieve II; 5, cup sieve III; 6, filter paper.
Embodiment
The utility model is further illustrated below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1, a kind of device for soil agreegate classification, it is characterized in that: column type cup 2 is the interior hollow round column body structure of upper end open, described column type cup 2 is irony, vacant in column type cup 2, filter paper 6 is laid in the bottom of column type cup 2, places the three a set of cups sieves of with handles 1 in the upper port of column type cup 2 successively, and described three a set of cups sieves are followed successively by cup sieve I3 from small to large according to port diameter, cup sieve II4 and cup sieve III5, described cup sieve I3, cup sieve II4, cup sieve III5 is irony, cup sieve I3, the cup of cup sieve II4 and cup sieve III5 is the isosceles trapezoidal structure of handstand, and cup sieve I3 is provided with the circular hole that diameter is 2000 μm, cup sieve II4 is provided with the circular hole that diameter is 250 μm, cup sieve III5 is provided with the circular hole that diameter is 53 μm, and the height of column type cup 2 is set to 12cm, cup sieve I3, cup sieve II4, the height of cup sieve III5 is set to 5 cm respectively, 7 cm, 9 cm, the internal diameter of column type cup 2 is 8 cm, and the internal diameter of cup sieve I3 is 2 cm, and the internal diameter of cup sieve II4 is 4 cm, the internal diameter of cup sieve III5 is 6 cm.
The using method of this experimental provision is: the superiors pedotheque being put into three a set of cups sieves, cup sieve I3 is sieved successively by handle 1, cup sieve II4, each 3 minutes of cup sieve III5, separation obtains 4 kinds of grades and is respectively >2000 μm, 250 μ m – 2000 μm, the soil agreegate of 53 μ m – 250 μm and < 53 μm, the soil agreegate of 4 kinds of grades of sifting out, be upside down on filter paper 6, the weight of each grade soil agreegate is measured after heating, drying, the soil agreegate of 4 kinds of grades of sifting out, be upside down on filter paper 6, carbon N P and K calcium magnesium sulphur chlorine iron boron MnZn copper zinc molybdenum chromium cadmium lead and other elements in each grade soil agreegate can be measured after heating, drying.
Embodiment 2
As shown in Figure 1, a kind of device for soil agreegate classification, it is characterized in that: column type cup 2 is the interior hollow round column body structure of upper end open, described column type cup 2 is aluminium matter, distilled water is filled in column type cup 2, filter paper 6 is laid in the bottom of column type cup 2, places the three a set of cups sieves of with handles 1 in the upper port of column type cup 2 successively, and described three a set of cups sieves are followed successively by cup sieve I3 from small to large according to port diameter, cup sieve II4 and cup sieve III5, described cup sieve I3, cup sieve II4, cup sieve III5 is aluminium matter, cup sieve I3, the cup of cup sieve II4 and cup sieve III5 is the isosceles trapezoidal structure of handstand, and cup sieve I3 is provided with the circular hole that diameter is 2000 μm, cup sieve II4 is provided with the circular hole that diameter is 250 μm, cup sieve III5 is provided with the circular hole that diameter is 53 μm, and the height of column type cup 2 is set to 25 cm, cup sieve I3, cup sieve II4, the height of cup sieve III5 is set to 10cm respectively, 15cm, 20cm, the internal diameter of column type cup 2 is 12 cm, and the internal diameter of cup sieve I3 is 3 cm, and the internal diameter of cup sieve II4 is 6 cm, the internal diameter of cup sieve III5 is 9 cm.
The using method of this experimental provision is: the superiors pedotheque being put into three a set of cups sieves, cup sieve I3 is sieved successively by handle 1, cup sieve II4, each 5 minutes of cup sieve III5, separation obtains 4 kinds of grades and is respectively >2000 μm, 250 μ m – 2000 μm, the soil agreegate of 53 μ m – 250 μm and < 53 μm, the soil agreegate of 4 kinds of grades of sifting out, be upside down on filter paper 6, the weight of each grade soil agreegate is measured after heating, drying, the soil agreegate of 4 kinds of grades of sifting out, be upside down on filter paper 6, carbon N P and K calcium magnesium sulphur chlorine iron boron MnZn copper zinc molybdenum chromium cadmium lead and other elements in each grade soil agreegate can be measured after heating, drying.
Embodiment 3
As shown in Figure 1, a kind of device for soil agreegate classification, it is characterized in that: column type cup 2 is the interior hollow round column body structure of upper end open, described column type cup 2 is copper, hydrochloric acid solution is filled in column type cup 2, filter paper 6 is laid in the bottom of column type cup 2, places the three a set of cups sieves of with handles 1 in the upper port of column type cup 2 successively, and described three a set of cups sieves are followed successively by cup sieve I3 from small to large according to port diameter, cup sieve II4 and cup sieve III5, described cup sieve I3, cup sieve II4, cup sieve III5 is copper, cup sieve I3, the cup of cup sieve II4 and cup sieve III5 is the isosceles trapezoidal structure of handstand, and cup sieve I3 is provided with the circular hole that diameter is 2000 μm, cup sieve II4 is provided with the circular hole that diameter is 250 μm, cup sieve III5 is provided with the circular hole that diameter is 53 μm, and the height of column type cup 2 is set to 50 cm, cup sieve I3, cup sieve II4, the height of cup sieve III5 is set to 30 cm respectively, 35 cm, 40 cm, the internal diameter of column type cup 2 is 20 cm, and the internal diameter of cup sieve I3 is 5 cm, and the internal diameter of cup sieve II4 is 9 cm, the internal diameter of cup sieve III5 is 13 cm.
The using method of this experimental provision is: the superiors pedotheque being put into three a set of cups sieves, cup sieve I3 is sieved successively by handle 1, cup sieve II4, each 8 minutes of cup sieve III5, separation obtains 4 kinds of grades and is respectively >2000 μm, 250 μ m – 2000 μm, the soil agreegate of 53 μ m – 250 μm and < 53 μm, the soil agreegate of 4 kinds of grades of sifting out, be upside down on filter paper 6, the weight of each grade soil agreegate is measured after heating, drying, the soil agreegate of 4 kinds of grades of sifting out, the reaction of soil agreegate at different levels to hydrochloric acid solution can be distinguished, be upside down on filter paper 6, carbon N P and K calcium magnesium sulphur chlorine iron boron MnZn copper zinc molybdenum chromium cadmium lead and other elements in each grade soil agreegate can be measured after heating, drying.
Embodiment 4
As shown in Figure 1, a kind of device for soil agreegate classification, it is characterized in that: column type cup 2 is the interior hollow round column body structure of upper end open, described column type cup 2 is nickel matter, sodium chloride brine is filled in column type cup 2, filter paper 6 is laid in the bottom of column type cup 2, places the three a set of cups sieves of with handles 1 in the upper port of column type cup 2 successively, and described three a set of cups sieves are followed successively by cup sieve I3 from small to large according to port diameter, cup sieve II4 and cup sieve III5, described cup sieve I3, cup sieve II4, cup sieve III5 is nickel matter, cup sieve I3, the cup of cup sieve II4 and cup sieve III5 is the isosceles trapezoidal structure of handstand, and cup sieve I3 is provided with the circular hole that diameter is 2000 μm, cup sieve II4 is provided with the circular hole that diameter is 250 μm, cup sieve III5 is provided with the circular hole that diameter is 53 μm, and the height of column type cup 2 is set to 50 cm, cup sieve I3, cup sieve II4, the height of cup sieve III5 is set to 20 cm respectively, 30 cm, 40cm, the internal diameter of column type cup 2 is 30 cm, and the internal diameter of cup sieve I3 is 5 cm, and the internal diameter of cup sieve II4 is 15 cm, the internal diameter of cup sieve III5 is 20 cm.
The using method of this experimental provision is: the superiors pedotheque being put into three a set of cups sieves, cup sieve I3 is sieved successively by handle 1, cup sieve II4, each 10 minutes of cup sieve III5, separation obtains 4 kinds of grades and is respectively >2000 μm, 250 μ m – 2000 μm, the soil agreegate of 53 μ m – 250 μm and < 53 μm, the soil agreegate of 4 kinds of grades of sifting out, the reaction of soil agreegate at different levels to sodium chloride brine can be distinguished, be upside down on filter paper 6, the weight of each grade soil agreegate is measured after heating, drying, the soil agreegate of 4 kinds of grades of sifting out, be upside down on filter paper 6, carbon N P and K calcium magnesium sulphur chlorine iron boron MnZn copper zinc molybdenum chromium cadmium lead and other elements in each grade soil agreegate can be measured after heating, drying.
The above; be only embodiment of the present utility model, be not limited thereto, be anyly familiar with those skilled in the art in the technical scope that this patent discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. the device for soil agreegate classification, it is characterized in that: column type cup is the interior hollow round column body structure of upper end open, filter paper is laid in the bottom of column type cup, three a set of cups sieves with handles are placed successively in the upper port of column type cup, described three a set of cups sieves are followed successively by cup sieve I, cup sieve II and cup sieve III from small to large according to port diameter, the cup of cup sieve I, cup sieve II and cup sieve III is the isosceles trapezoidal structure of handstand, at the bottom of the cup of cup sieve I, cup sieve II, cup sieve III and bottom wall of cup to be respectively arranged with diameter be 2000 μm, 250 μm, 53 μm circular holes.
2. a kind of device for soil agreegate classification according to claim 1, is characterized in that: described column type cup and cup sieve I, cup sieve II, cup sieve III are any one in irony, aluminium matter, copper, nickel matter metal material.
3. a kind of device for soil agreegate classification according to claim 1, is characterized in that: vacant or fill extracting solution in column type cup, and extracting solution is the one of water, acid solution, aqueous slkali or salt solusion.
4. a kind of device for soil agreegate classification according to claim 1, is characterized in that: the height that column type cup and cup sieve I, cup sieve II, cup sieve III is arranged on 5cm – 50cm.
5. a kind of device for soil agreegate classification according to claim 1, it is characterized in that: the internal diameter of column type cup is 5cm – 50cm, cup sieve I is than column type cup internal diameter few 2cm – 5cm, and cup sieve II sieves III than cup sieve II internal diameter few 2cm – 5cm than cup sieve I internal diameter few 2cm – 5cm, cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831608.4U CN204461927U (en) | 2014-12-25 | 2014-12-25 | A kind of device for soil agreegate classification |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831608.4U CN204461927U (en) | 2014-12-25 | 2014-12-25 | A kind of device for soil agreegate classification |
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| CN204461927U true CN204461927U (en) | 2015-07-08 |
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| CN201420831608.4U Active CN204461927U (en) | 2014-12-25 | 2014-12-25 | A kind of device for soil agreegate classification |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187261A (en) * | 2018-08-27 | 2019-01-11 | 河海大学 | A kind of analysis method of soil aggregate stability |
| CN112697555A (en) * | 2020-12-16 | 2021-04-23 | 西北大学 | Soil aggregate layering stripping off device |
-
2014
- 2014-12-25 CN CN201420831608.4U patent/CN204461927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187261A (en) * | 2018-08-27 | 2019-01-11 | 河海大学 | A kind of analysis method of soil aggregate stability |
| CN112697555A (en) * | 2020-12-16 | 2021-04-23 | 西北大学 | Soil aggregate layering stripping off device |
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