CN111766176A - Portable soil sample analyzer and use method thereof - Google Patents
Portable soil sample analyzer and use method thereof Download PDFInfo
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- CN111766176A CN111766176A CN202010859140.XA CN202010859140A CN111766176A CN 111766176 A CN111766176 A CN 111766176A CN 202010859140 A CN202010859140 A CN 202010859140A CN 111766176 A CN111766176 A CN 111766176A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
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Abstract
The invention discloses a portable soil sample analyzer and a using method thereof, wherein the soil sample analyzer comprises a soil sampler, a heating sleeve and an electric heating assembly, the soil sampler is sleeved outside the heating sleeve, and the heating sleeve is connected with the electric heating assembly; the soil sampler and the heating sleeve are both in a circular tube shape, the heating sleeve is sleeved on the inner side of the soil sampler, the outer side wall of the heating sleeve is in threaded connection with the inner side wall of the soil sampler, the outer side surface of the front end of the soil sampler is in a conical inclined plane shape, and the inner diameter of the front end of the soil sampler is smaller than that of the heating sleeve; the rear end of the heating sleeve is connected with the electric heating component. The using method comprises the following steps: s1, inserting the front end of the soil sampler into a sampling position for sampling operation; s2, after sampling is completed, the soil sample enters the heating sleeve, and weighing operation is carried out after the soil sampler is removed; s3, heating the heating jacket by using the electric heating assembly; s4, weighing again after the heating operation is finished; and S5, calculating the water content in the soil sample according to the difference of the two weighing results.
Description
Technical Field
The invention relates to the field of soil sample analysis, in particular to a portable soil sample analyzer and a using method thereof.
Background
The traditional soil sample analyzer is usually placed in a laboratory, and is used for firstly weighing a soil sample, then heating the soil sample to lose water, then weighing the soil sample again, and finally calculating the water content of the soil according to weighing results of two times; however, the detection mode can cause the conditions of water loss and the like of the soil sample in the conveying process, so that the measurement result is inaccurate; and each detection all needs to send the soil sample to the laboratory, and its operation is got up and is wasted time and energy, has seriously reduced the detection efficiency that the soil sample detected.
Disclosure of Invention
The invention aims to solve the problems and provides a portable soil sample analyzer which is simple in structure and convenient to use and a using method thereof.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a portable soil sample analyzer comprises a soil sampler, a heating sleeve and an electric heating assembly, wherein the soil sampler is sleeved outside the heating sleeve, and the heating sleeve is connected with the electric heating assembly; the soil sampler and the heating sleeve are both in a circular tube shape, the heating sleeve is sleeved on the inner side of the soil sampler, the outer side wall of the heating sleeve is in threaded connection with the inner side wall of the soil sampler, the outer side surface of the front end of the soil sampler is in a conical inclined plane shape, and the inner diameter of the front end of the soil sampler is smaller than that of the heating sleeve; the rear end of the heating sleeve is connected with the electric heating component.
Furthermore, the electric heating assembly comprises a heating base, a heating rod and a battery shell, the rear end of the heating base is connected with the battery shell, a battery is arranged in the battery shell, the front end of the heating base is fixedly connected with one end of the heating rod, the other end of the heating rod is inserted into the heating sleeve, and the battery is electrically connected with the heating rod; when the heating rod is inserted in the heating sleeve, the rear end of the heating sleeve is in threaded connection with the end face of the front end of the heating base.
Furthermore, a plurality of heat dissipation holes penetrating through the side wall of the heating sleeve are formed in the heating sleeve, and the plurality of heat dissipation holes are uniformly formed in the outer side of the heating sleeve; the heating base is provided with a vent hole penetrating through the heating base; and filter screens are arranged in the heat dissipation holes and the ventilation holes.
Furthermore, a heating wire is arranged in the heating sleeve, and a heat insulation layer is arranged between the rear end of the heating base and the battery shell.
Furthermore, a scale plate is arranged on the outer side of the soil sampler.
A use method of a portable soil sample analyzer comprises the following steps:
s1, assembling the geotome together with the heating jacket and the electric heating component, and then inserting the front end of the geotome into a sampling position for sampling operation;
s2, after sampling is completed, the soil sample enters the heating sleeve, the soil sampler is removed through rotation, and then the soil sample, the heating sleeve and the electric heating assembly are weighed;
s3, heating the heating jacket by using the electric heating assembly;
s4, weighing the soil sample together with the heating sleeve and the electric heating assembly again after the heating operation is finished;
and S5, calculating the water content in the soil sample according to the difference of the two weighing results.
Compared with the prior art, the invention has the advantages and positive effects that:
according to the invention, through the design that the inner side of the rear end of the soil sampler is in threaded connection with the heating sleeve, a soil sample can be directly taken into the heating sleeve when the soil sampler is used for soil sampling operation, so that the heating sleeve is convenient for heating the soil sample, and meanwhile, the soil sampler can be taken down after the soil sampling operation is finished, so that the condition that the soil adhered to the soil sampler affects the weighing result is avoided, and the use effect of the soil sampler is improved;
on the other hand, the design that the inner diameter of the front end of the soil sampler is smaller than the inner diameter of the heating sleeve enables a certain gap to exist between the collected soil sample and the inner side wall of the heating sleeve, so that the condition that the soil sample overflows the heating sleeve due to thermal expansion of the soil sample is avoided when the heating sleeve is used for heating the soil sample, and the using effect of the soil sampler is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
As shown in fig. 1, the portable soil sample analyzer in this embodiment includes a soil sampler 1, a heating jacket 2, and an electric heating assembly, the soil sampler 1 is sleeved outside the heating jacket 2, and the heating jacket 2 is connected to the electric heating assembly; the soil sampler 1 and the heating sleeve 2 are both in a circular tube shape, the heating sleeve 2 is sleeved on the inner side of the soil sampler 1, the outer side wall of the heating sleeve 2 is in threaded connection with the inner side wall of the soil sampler 1, the outer side surface of the front end of the soil sampler 1 is in a conical inclined plane shape, and the inner diameter of the front end of the soil sampler 1 is smaller than that of the heating sleeve 2; the rear end of the heating jacket 2 is connected with an electric heating component.
The use method of the portable soil sample analyzer comprises the following steps:
s1, assembling the soil sampler 1 together with the heating jacket 2 and the electric heating assembly, and then inserting the front end of the soil sampler 1 into a sampling position for sampling;
s2, after sampling is completed, the soil sample enters the heating sleeve 2, the soil sampler 1 is taken down from the outer side of the heating sleeve 2 through rotation, and then the soil sample, the heating sleeve 2 and the electric heating assembly are weighed;
s3, heating the heating jacket 2 by using the electric heating assembly;
s4, weighing the soil sample together with the heating sleeve 2 and the electric heating assembly again after the heating operation is finished;
and S5, calculating the water content in the soil sample according to the difference of the two weighing results.
According to the invention, through the design that the inner side of the rear end of the soil sampler is in threaded connection with the heating sleeve, a soil sample can be directly taken into the heating sleeve when the soil sampler is used for soil sampling operation, so that the heating sleeve is convenient for heating the soil sample, and meanwhile, the soil sampler can be taken down after the soil sampling operation is finished, so that the condition that the soil adhered to the soil sampler affects the weighing result is avoided, and the use effect of the soil sampler is improved;
on the other hand, the design that the inner diameter of the front end of the soil sampler is smaller than the inner diameter of the heating sleeve enables a certain gap to exist between the collected soil sample and the inner side wall of the heating sleeve, so that the condition that the soil sample overflows the heating sleeve due to thermal expansion of the soil sample is avoided when the heating sleeve is used for heating the soil sample, and the using effect of the soil sampler is further improved.
The electric heating assembly comprises a heating base 4, a heating rod 3 and a battery shell 5, the rear end of the heating base 4 is connected with the battery shell 5, a battery is arranged in the battery shell 5, the front end of the heating base 4 is fixedly connected with one end of the heating rod 3, the other end of the heating rod 3 is inserted in the heating sleeve 2, and the battery is electrically connected with the heating rod 3; when the heating rod 3 is inserted in the heating sleeve 2, the rear end of the heating sleeve 2 is in threaded connection with the front end face of the heating base 4.
After the soil sample got into in the heating jacket, the heating rod was pegged graft and is heated the soil sample in the soil sample, and the heating jacket inside wall is provided with the heating wire and carries out the synchronous heating operation simultaneously to the dehydration quality and the dehydration efficiency of soil sample have effectively been improved.
The soil sample analyzer is powered by the battery, so that the soil sample analyzer can be used for directly sampling and detecting on a construction site, and the using effect of the soil sample analyzer is further improved.
The heating sleeve 2 is provided with a plurality of heat dissipation holes 201 penetrating through the side wall of the heating sleeve 2, the heat dissipation holes 201 are uniformly formed in the outer side wall of the heating sleeve 2, the heat dissipation holes 201 can play a role in water evaporation when the heating sleeve 2 heats a soil sample, and the dehydration efficiency of the soil sample is effectively improved; the heating base 4 is provided with a vent hole penetrating through the heating base; the vent hole can facilitate the soil sample to enter the heating sleeve, so that the situation that the soil sample is difficult to enter the heating sleeve due to the fact that a closed space is formed after the heating sleeve is combined with the heating base is avoided, and the using effect of the heating device is improved; and filter screens 6 are arranged in the heat dissipation holes 201 and the ventilation holes. The filter screen can avoid soil sample to spill from louvre, air vent.
And a heat insulation layer is arranged between the rear end of the heating base 4 and the battery shell 5. The insulating layer can play thermal-insulated effect, avoids the high temperature of heating rod to cause the influence to the battery.
And a scale plate 101 is arranged on the outer side of the soil sampler 1. The scale plate can avoid the situation that the soil sample exceeds the accommodating length of the heating sleeve due to the fact that the scale plate is inserted too deeply when the soil sampler fetches soil, and the using effect of the soil sampler is further improved.
Claims (6)
1. The utility model provides a portable soil sample analysis appearance which characterized in that: the soil sample analyzer comprises a soil sampler, a heating sleeve and an electric heating assembly, wherein the soil sampler is sleeved outside the heating sleeve, and the heating sleeve is connected with the electric heating assembly; the soil sampler and the heating sleeve are both in a circular tube shape, the heating sleeve is sleeved on the inner side of the soil sampler, the outer side wall of the heating sleeve is in threaded connection with the inner side wall of the soil sampler, the outer side surface of the front end of the soil sampler is in a conical inclined plane shape, and the inner diameter of the front end of the soil sampler is smaller than that of the heating sleeve; the rear end of the heating sleeve is connected with the electric heating component.
2. The portable soil sample analyzer of claim 1, wherein: the electric heating assembly comprises a heating base, a heating rod and a battery shell, the rear end of the heating base is connected with the battery shell, a battery is arranged in the battery shell, the front end of the heating base is fixedly connected with one end of the heating rod, the other end of the heating rod is inserted into the heating sleeve, and the battery is electrically connected with the heating rod; when the heating rod is inserted in the heating sleeve, the rear end of the heating sleeve is in threaded connection with the end face of the front end of the heating base.
3. The portable soil sample analyzer of claim 2, wherein: the heating sleeve is provided with a plurality of heat dissipation holes penetrating through the side wall of the heating sleeve, and the plurality of heat dissipation holes are uniformly arranged on the outer side of the heating sleeve; the heating base is provided with a vent hole penetrating through the heating base; and filter screens are arranged in the heat dissipation holes and the ventilation holes.
4. The portable soil sample analyzer of claim 3, wherein: an electric heating wire is arranged in the heating sleeve, and a heat insulation layer is arranged between the rear end of the heating base and the battery shell.
5. The portable soil sample analyzer of claim 4, wherein: and a scale plate is arranged on the outer side of the soil sampler.
6. A method of using the portable soil sample analyzer of claim 5, wherein: the method comprises the following steps:
s1, assembling the geotome together with the heating jacket and the electric heating component, and then inserting the front end of the geotome into a sampling position for sampling operation;
s2, after sampling is completed, the soil sample enters the heating sleeve, the soil sampler is removed through rotation, and then the soil sample, the heating sleeve and the electric heating assembly are weighed;
s3, heating the heating jacket by using the electric heating assembly;
s4, weighing the soil sample together with the heating sleeve and the electric heating assembly again after the heating operation is finished;
and S5, calculating the water content in the soil sample according to the difference of the two weighing results.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010859140.XA CN111766176A (en) | 2020-08-24 | 2020-08-24 | Portable soil sample analyzer and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010859140.XA CN111766176A (en) | 2020-08-24 | 2020-08-24 | Portable soil sample analyzer and use method thereof |
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| CN111766176A true CN111766176A (en) | 2020-10-13 |
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| CN202010859140.XA Pending CN111766176A (en) | 2020-08-24 | 2020-08-24 | Portable soil sample analyzer and use method thereof |
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| CN210604129U (en) * | 2019-08-07 | 2020-05-22 | 湖南精泰检测有限公司 | Soil detects uses drying apparatus |
| CN210923124U (en) * | 2019-06-23 | 2020-07-03 | 山西路桥建设集团有限公司 | Portable soil sampling and water content measuring device |
| CN211318082U (en) * | 2019-10-12 | 2020-08-21 | 沈阳鼎恒科技有限公司 | Outdoor soil sample moisture content measuring device |
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2020
- 2020-08-24 CN CN202010859140.XA patent/CN111766176A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202254239U (en) * | 2011-09-21 | 2012-05-30 | 南通新邦化工科技有限公司 | Electric heater |
| CN105510173A (en) * | 2015-12-24 | 2016-04-20 | 辽宁省水文局 | Method for measuring soil water content on site |
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| CN106442207A (en) * | 2016-10-31 | 2017-02-22 | 河海大学 | System and method for automatically monitoring soil moisture based on drying method |
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Application publication date: 20201013 |