CN211603182U - Soil water salt migration analogue means - Google Patents
Soil water salt migration analogue means Download PDFInfo
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- CN211603182U CN211603182U CN202020094289.9U CN202020094289U CN211603182U CN 211603182 U CN211603182 U CN 211603182U CN 202020094289 U CN202020094289 U CN 202020094289U CN 211603182 U CN211603182 U CN 211603182U
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- nonrust steel
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Abstract
The utility model discloses a soil water salt migration analogue means, including the fixed bolster, be equipped with the fixed plate on the fixed bolster, be equipped with the intubate passageway on the fixed plate, be equipped with nonrust steel column in the intubate passageway, the upper and lower both ends of nonrust steel column all switch on, and evenly distributed has a plurality of inspection holes on the shaft of nonrust steel column, and the inspection hole is equipped with the soil detection device who is used for detecting soil environmental parameter. The utility model discloses a nonrust steel column sample of fetching soil that both ends switched on, nonrust steel column inserts and to stretch into and to keep original soil layer relation in the soil, place after taking out and to carry out different rainfall intensity on the fixed bolster, time, the test of soil salinity migration under the temperature condition, moreover, the steam generator is simple in structure, and is nimble convenient, the different soil salinity or other soil detection parameters that detect the hole site of analysis, can be to soil moisture content within 1m, the investigation of salt content according to different section layering samples, can detect different soil layers fast, the installation is dismantled conveniently, guarantee the experimental convenience of soil salinity migration.
Description
Technical Field
The utility model relates to a soil detection equipment technical field specifically is a soil water salt migration analogue means.
Background
The soil is formed and evolved under the comprehensive action of various soil forming factors such as parent material, climate, biology, terrain, time and the like, so that the soil is very complex in composition and generally consists of solid, liquid and gas phases such as mineral substances, organic matters generated by decomposition of animal and plant residues, moisture, air and the like.
The physical and chemical properties of the saline soil are greatly changed due to the excessive salt content, the porosity is reduced under general conditions, hardening is easy, the water and air permeability is poor, the organic matter content is reduced, the mineralization degree of C, N is reduced, and the activity of soil microorganisms is inhibited, so that the soil fertility is reduced; the excessive salt segregants in the soil have an inhibiting effect on the reproductive growth and the vegetative growth of plants, and some ions can also directly poison the plants, so that the shape and the structure of the plants are changed, and the plants are poor in growth or die. Salinization of soil can cause damage to plant growth, and mainly comprises causing physiological drought of plants, damaging plant tissues, influencing the absorption and nutrient of plants and the like. The physical and chemical properties of the saline soil are greatly changed due to the excessive salt content, the porosity is reduced under general conditions, hardening is easy, the water and air permeability is poor, the organic matter content is reduced, the mineralization degree of C, N is reduced, and the activity of soil microorganisms is inhibited, so that the soil fertility is reduced; the excessive salt segregant in the soil has an inhibiting effect on the reproductive growth and the vegetative growth of plants, and some ions can also directly poison the plants to cause the change of the shapes and the structures of the plants. Therefore, in the process of maintaining gardens and saline-alkali lands, the environmental conditions of the soil need to be known in time by personnel, so as to better take corresponding countermeasures, which needs special soil environment detection equipment for auxiliary support, however, the traditional garden soil environment detection equipment has a plurality of problems, such as inconvenient assembly and disassembly, insufficient fixation, easy falling, complex operation, incapability of realizing efficient soil loosening and soil taking, poor stability of the device in the soil loosening and soil taking process, can not guarantee that soil still keeps original soil layer relation after taking out, accuracy and the rigor that soil detected are difficult to obtain the guarantee, can't avoid detecting element can not receive destruction because of soil hardness is too big, and the structure sets up rationally inadequately and causes that various sensors detect that the contact pin can't normally wear out, can not be fast rationally to carry out the measuring of salinity to different soil layers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough among the above-mentioned prior art, provide an easy operation, dismantle convenient, reduce soil moisture, the salt migration analogue means that influence detected the accuracy factor.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a soil water salt migration analogue means, includes the fixed bolster, be equipped with the fixed plate on the fixed bolster, be equipped with the intubate passageway on the fixed plate, be equipped with nonrust steel column in the intubate passageway, the upper and lower both ends of nonrust steel column all switch on, and evenly distributed has a plurality of inspection holes on the shaft of nonrust steel column, the inspection hole is equipped with the soil testing device who is used for detecting soil environmental parameter.
Specifically, the detection device is a soil detector capable of detecting one or more data of soil temperature, soil salt content, soil pH value and soil moisture.
Specifically, a sprinkling irrigation device is arranged above the stainless steel column and fixed on the fixed support.
Specifically, sprinkling irrigation equipment includes gondola water faucet, control water valve, gondola water faucet, control water valve communicate in proper order through the pipeline, be equipped with the water gauge on the pipeline.
Specifically, a base is arranged below the stainless steel column, and a drain pipe extending to the lower portion of the stainless steel column is arranged on the base.
Specifically, the stainless steel column is made of stainless steel, and a sharp part is arranged at the bottom end of the stainless steel column.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a nonrust steel column sample of fetching earth that both ends switched on, nonrust steel column is inserted and is stretched into and can be kept original soil layer relation in the soil, place the soil moisture that can be under with the different rainfall of simulation or the irrigation condition on the fixed bolster after taking out, the salt migration is experimental, moreover, the steam generator is simple in structure, it is nimble convenient, soil salinity or other soil detection parameters of different detection hole sites through detection device analysis, can be to soil moisture content within 1m, the salt content is according to 0 ~ 20cm, 20 ~ 40cm, 40 ~ 60cm, 60 ~ 80cm, 80 ~ 100cm different section layering sample investigation, can detect different soil layers reasonable fast, the installation is dismantled conveniently, need not pull out detection device many times and insert, guarantee soil detection's accuracy and stringency, personnel's work burden has been alleviateed.
2. The sprinkling irrigation device is arranged to simulate natural rainfall and artificial supplementary irrigation to be a moisture supply mode, the dynamic law of soil salinity space-time heterogeneity under the comprehensive action of the factors is observed by sampling at regular time and is researched by combining with a land statistics technology, environmental factors such as rainfall, seasons, underground water and diving evaporation under the salt-containing layer condition are recorded, the dynamic relation between the influence factors and the soil surface salt accumulation is researched, and various testing requirements of a soil improvement test and salt separation and discharge detection effects are met.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a stainless steel column of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides an embodiment: the utility model provides a soil water salt migration analogue means, includes fixed bolster 1, be equipped with fixed plate 2 on the fixed bolster 1, be equipped with the intubate passageway on the fixed plate 2, be equipped with nonrust steel column 3 in the intubate passageway, the upper and lower both ends of nonrust steel column 3 all switch on, and evenly distributed has a plurality of inspection holes 4 on the shaft of nonrust steel column, be equipped with detection device 5 that is used for detecting soil salinity on the inspection hole 4.
The detection device 5 is a soil detector capable of detecting one or more data of soil temperature, soil salinity, soil pH value and soil moisture. The soil detector adopts a probe type detector or a sensor with parameters such as soil moisture, salinity and the like commonly used in the existing market to carry out in-situ detection of different section depths.
It should be noted that, when taking out soil and inserting the probe, each detection hole should be added with a detachable rubber plug, the detection hole is plugged in order to prevent water leakage and entering air to influence soil moisture movement during simulation irrigation, and the plug is removed during detection.
And a sprinkling irrigation device 6 is arranged above the stainless steel column 3 and is fixed on the fixed support 1.
Specifically, sprinkling irrigation equipment 6 includes gondola water faucet 7, control water valve 8 and water gauge (not shown in the figure), gondola water faucet 7, control water valve 8 communicate in proper order through pipeline 9, be equipped with the water gauge on the pipeline. Through the structure, a water outlet faucet and a shower head 7 with the diameter of about 10cm are additionally arranged above each stainless steel column, namely, an irrigation control water valve 8 (capable of controlling irrigation time or flow velocity) and a water meter for calculating flow are additionally arranged on a cross rod of a fixed support, natural rainfall and artificial supplementary irrigation can be simulated to be a water supply mode, dynamic laws of soil salt spatial-temporal heterogeneity under the comprehensive effect of the factors are observed in a timed sampling mode and are combined with a geostatistics technology to study, environmental factors such as rainfall, seasons, underground water and submerged evaporation under the salt-containing layer condition are recorded, dynamic relations of influence factors and soil surface salt accumulation are studied, and various testing requirements of a soil improvement test and effects of salt separation and salt discharge are met.
A base 10 is arranged below the stainless steel column 3, and a drain pipe 11 extending to the lower part of the stainless steel column is arranged on the base 10. In this embodiment, a hole is formed in the base steel plate at the bottom of the stainless steel column, and a steel pipe having a diameter of about 5cm and a length of about 10cm is welded as the drain pipe 11. The stainless steel column is convenient to disassemble and is connected with the drain pipe in a sealing way, and water leakage is avoided.
Referring to fig. 2, in the embodiment, the stainless steel column is made of stainless steel, and a sharp portion 12 is disposed at the bottom end of the stainless steel column. When the device is used, the stainless steel column (which can also be replaced by a PVC pipe) can be generally set to be 120cm in height, 20cm in diameter and 5 circular holes 5cm in diameter in the middle for installing a soil detector for detecting soil environment parameters. The positions of the round holes are as follows: the column was perforated centrally at 20cm from the bottom and upwards at 20cm intervals. The columns were separated by a gap of 20 cm. The sharp-pointed end is adopted to facilitate the stainless steel column to be rapidly placed into the soil for sampling, and the in-situ determination of salinity in multiple places, various places (points) and different soil depths under the natural condition is convenient and rapid.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a soil water salt migration analogue means, includes the fixed bolster, its characterized in that: the soil environment parameter detection device is characterized in that a fixing plate is arranged on the fixing support, an insertion pipe channel is arranged on the fixing plate, a stainless steel column is arranged in the insertion pipe channel, the upper end and the lower end of the stainless steel column are both communicated, a plurality of detection holes are uniformly distributed in the column body of the stainless steel column, and a soil detection device for detecting soil environment parameters is arranged on the detection holes.
2. A soil water salt migration simulation apparatus according to claim 1, wherein: the detection device is a soil detector capable of detecting one or more data of soil temperature, soil salinity, soil pH value and soil moisture.
3. A soil water salt migration simulation apparatus according to claim 1, wherein: and a sprinkling irrigation device is arranged above the stainless steel column and is fixed on the fixed support.
4. A soil water salt migration simulation apparatus according to claim 3, wherein: the sprinkling irrigation device comprises a sprinkler and a control water valve, wherein the sprinkler, the control water valve and the water meter are sequentially communicated through a pipeline, and the water meter is arranged on the pipeline.
5. A soil water salt migration simulation apparatus according to claim 1, wherein: the stainless steel column is provided with a base below, and the base is provided with a drain pipe extending to the lower part of the stainless steel column.
6. A soil water salt migration simulation apparatus according to any one of claims 1 or 3, wherein: the stainless steel column is made of stainless steel, and a sharp part is arranged at the bottom end of the stainless steel column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094289.9U CN211603182U (en) | 2020-01-16 | 2020-01-16 | Soil water salt migration analogue means |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020094289.9U CN211603182U (en) | 2020-01-16 | 2020-01-16 | Soil water salt migration analogue means |
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| CN211603182U true CN211603182U (en) | 2020-09-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630271A (en) * | 2020-11-24 | 2021-04-09 | 南京师范大学 | Method for monitoring soil moisture diffusion based on concentration cell |
| CN113075383A (en) * | 2021-03-30 | 2021-07-06 | 陕西地建土地工程技术研究院有限责任公司 | Experimental device and method for simulating water and salt migration of saline-alkali soil |
| CN113884655A (en) * | 2021-09-29 | 2022-01-04 | 安徽农业大学 | Many times continuous detection device of soil environment |
| CN115015110A (en) * | 2022-06-23 | 2022-09-06 | 中交二航武汉港湾新材料有限公司 | Foam light soil layering detection device and detection method |
-
2020
- 2020-01-16 CN CN202020094289.9U patent/CN211603182U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630271A (en) * | 2020-11-24 | 2021-04-09 | 南京师范大学 | Method for monitoring soil moisture diffusion based on concentration cell |
| CN112630271B (en) * | 2020-11-24 | 2023-08-15 | 南京师范大学 | Method for monitoring soil moisture diffusion based on concentration battery |
| CN113075383A (en) * | 2021-03-30 | 2021-07-06 | 陕西地建土地工程技术研究院有限责任公司 | Experimental device and method for simulating water and salt migration of saline-alkali soil |
| CN113075383B (en) * | 2021-03-30 | 2024-01-26 | 陕西地建土地工程技术研究院有限责任公司 | Experimental device and method for simulating water-salt migration of salinized soil |
| CN113884655A (en) * | 2021-09-29 | 2022-01-04 | 安徽农业大学 | Many times continuous detection device of soil environment |
| CN115015110A (en) * | 2022-06-23 | 2022-09-06 | 中交二航武汉港湾新材料有限公司 | Foam light soil layering detection device and detection method |
| CN115015110B (en) * | 2022-06-23 | 2023-07-21 | 中交二航武汉港湾新材料有限公司 | Foam light soil layering detection device and detection method |
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