CN108918184B - Saline-alkali soil sampler - Google Patents
Saline-alkali soil sampler Download PDFInfo
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- CN108918184B CN108918184B CN201811106780.2A CN201811106780A CN108918184B CN 108918184 B CN108918184 B CN 108918184B CN 201811106780 A CN201811106780 A CN 201811106780A CN 108918184 B CN108918184 B CN 108918184B
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- saline
- shell body
- shell
- alkali soil
- soil sampler
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a saline-alkali soil sampler which comprises a spherical shell, wherein more than one windward hole is formed in the outer surface of the shell, more than one material storage part is bonded on the surface of the shell avoiding the windward hole, a sampling needle is inserted into the outer side end surface of the material storage part, a sampling cavity is formed in the sampling needle, two ends of the sampling needle are open, the other end of the sampling needle extends into the material storage part, a gas storage cavity is formed in the middle of the shell, a ball is arranged in the gas storage cavity, and an independently used positioning device is embedded in the shell. The invention adopts a spherical rolling structure, can randomly roll and sample on the soil surface in a wider field through external airflow, can carry out big data acquisition on saline-alkali soil in a large area, greatly reduces the labor intensity of detection personnel, and can detect the value more accurately.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a saline-alkali soil sampler.
Background
Saline-alkali soil needs to be washed to improve soil, so that the saline-alkali soil needs to be periodically extracted and detected for surface soil. Traditional detection mode carries the sampler by the testing personnel and takes sample test at random place, this kind of mode needs the testing personnel fixed point to appear in many places, consequently want to detect, can only a point take a sample, if this detection area is a large tracts of land region, this kind of manual work drives the mode that takes sample test to different points, not only intensity of labour is big, and need consume a large amount of time, and the sample diversity of the soil of the point of gathering is relatively poor, generally only gather 3-5 soil of point can, it is inaccurate to detect the structure value.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a saline-alkali soil sampler, which is suitable for a large-area soil environment with severe climate, can randomly sample in a large area by utilizing natural rolling force, has a wider sample collection area and more accurate detection result, does not need manual collection, does not consume human resources, and can greatly improve the sampling efficiency.
The invention is realized by the following technical scheme: the utility model provides a saline and alkaline land soil sampler, includes a spherical shell body, sets up more than one windward hole on the surface of shell body, and the shell body surface that avoids the windward hole bonds and has more than one storage portion, and a sample needle is all inserted to the outside terminal surface of storage portion, and the inside of sample needle has a sample chamber, and the equal opening in both ends of sample needle, the other end of sample needle stretch into in storage portion, the centre of shell body is provided with a gas storage chamber, sets up a ball in the gas storage chamber, the inside positioner that still imbeds and set up an independent use of shell body.
As preferred technical scheme, storage portion all adopts an elastic rubber material, and a protection chamber is all seted up to the centre, all set up a aperture that runs through in the storage portion, the aperture inner wall bonds fixedly with the sampling needle outer wall, and the soil of sample intracavity passes the sample chamber and enters into the protection intracavity and collect.
As the preferred technical scheme, the ball is a solid ball, and the outer shell is made of hard plastic materials.
As a preferred technical scheme, the inner side ends of more than one windward hole are provided with a bent section, and the cross-sectional shapes of the more than one windward holes are all in a J shape.
As the preferred technical scheme, the positioning device comprises a positioning shell, an installation cavity is arranged in the positioning shell, a positioner mainboard is installed in the installation cavity, the positioner mainboard is powered by a button battery, a GPS positioning chip is installed on the positioner mainboard, the GPS positioning chip transmits positioning information to the remote control terminal, and the whole positioning shell is buckled in a positioning installation hole formed in the shell.
As the preferred technical scheme, the outer side surfaces of the material storage parts are arc-shaped surfaces, and the inner side surfaces of the material storage parts are fixedly bonded on a spherical outer shell.
As the preferred technical scheme, the spherical outer shell is formed by meshing and splicing two hemispherical outer shells through threads.
The invention has the beneficial effects that: the invention adopts a spherical rolling structure, can randomly roll and sample on the soil surface in a wider field through external airflow, can carry out big data acquisition on saline-alkali soil in a large area, greatly reduces the labor intensity of detection personnel, and can detect the value more accurately.
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, 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 the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention
Fig. 2 is a schematic view of the structure of the magazine of the present invention;
fig. 3 is a schematic view of the internal structure of the positioning device of the present invention.
Detailed Description
As shown in fig. 1, this saline and alkaline land soil sampler, including a spherical shell body 4, more than one windward hole 5 has been seted up on the surface of shell body 4, the shell body 4 surface bonding of avoiding windward hole 5 has more than one storage portion 6, a sampling needle 7 is all inserted to the outside terminal surface of storage portion 6, the inside of sampling needle 7 has a sample chamber (not shown), the equal opening in both ends of sampling needle 7, the other end of sampling needle 7 stretches into in storage portion 6, the centre of shell body 4 is provided with a gas storage chamber 1, set up a ball 8 in the gas storage chamber 1, the inside positioner 3 that still imbeds and set up an independent use of shell body 4.
In this embodiment, storage portion 6 all adopts an elastic rubber material, and a protection chamber 2 is all seted up to the centre, all sets up a aperture that runs through on the storage portion 6, and the aperture inner wall bonds fixedly with 7 outer walls of sample needle, and the soil in the sample intracavity passes the sample chamber and enters into the protection intracavity and collect. The effect of storage portion 6 has two, and one is the effect as the buffering when spherical shell body rolls, and another is used for the probe vibration blanking to use, and the storage portion of vibration can be so that the probe vibration, and the inside soil of probe like this can be derived under the effect of vibration power and enter into the inside protection intracavity of storage portion and collect the storage.
The ball is a solid ball, and the outer shell is made of hard plastic materials. The effect of ball is when making the shell body roll under the air current effect, can make the ball at the inside roll that lasts of shell body for the shell body can be in the rolling state for a long time, but the quality of ball should not be overweight, otherwise can influence the roll of shell body.
Wherein, the inboard end of more than one windward hole 5 all is provided with one section bending section, and the cross-sectional shape of more than one windward hole 5 all is "J" font. When the spherical soil sampling device is used in an environment with a wide field and large airflow, the spherical soil sampling device can exert excellent working performance, does not use any electronic element, does not need personnel to follow for detection, and can collect after a certain time to obtain sampled soil.
In this embodiment, as shown in fig. 3, the positioning device 3 includes a positioning housing 33, a mounting cavity 32 is provided inside the positioning housing 33, a locator main board 31 is installed in the mounting cavity 32, the locator main board 31 is powered by a button cell 34, a GPS positioning chip is installed on the locator main board 31, the positioning chip can adopt any chip capable of transmitting positioning information, no model requirement is provided, a universal type is adopted, the GPS positioning chip transmits the positioning information to the remote control terminal, and the whole positioning housing is buckled in a positioning mounting hole provided on the housing body. The positioning device is mainly used for recycling after sampling is completed in the later stage, workers can confirm the positions of the sampling devices according to terminal equipment, and then fixed-point tracking is carried out, and the fixed-point tracking is carried out, so that the sampling devices can be detected, and the convenience is very high.
Wherein, as shown in fig. 2, the outer side surface of the material storage part is an arc surface, the inner side surface is bonded and fixed on the spherical shell body, and the spherical shell body is formed by engaging and splicing two hemispherical shell threads. The shell body dismouting that can be convenient, and storage portion is after collecting soil, and it can accomplish the sample as long as tear storage portion, remain the shell body, then bond new storage portion can again, storage portion must the equipartition in the outside of shell body for the shell body wholly keeps mellow and full, can not influence the roll of shell body, and the volume in the inside protection chamber of storage portion needs to reduce, and the storage portion can not too cross the protrusion. When whole spherical shell body rolls, because the equal opening in sample chamber both ends of sample needle, the in-process that rolls, the sample needle of bottommost can insert in soil, and the in-process soil can be extruded and enter into the sample intracavity, then utilizes the vibrational force to shake off these and enter into soil to the collection of protection intracavity to this big data acquisition who realizes each region.
The invention has the beneficial effects that: the invention adopts a spherical rolling structure, can randomly roll and sample on the soil surface in a wider field through external airflow, can carry out big data acquisition on saline-alkali soil in a large area, greatly reduces the labor intensity of detection personnel, and can detect the value more accurately.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. A saline and alkaline land soil sampler which characterized in that: including a spherical shell body, set up more than one windward hole on the surface of shell body, the shell body surface who avoids windward hole bonds and has more than one storage portion, and a sample needle is all inserted to the outside terminal surface of storage portion, and the inside of sample needle has a sample chamber, and the equal opening in both ends of sample needle, the other end of sample needle stretch into in storage portion, the centre of shell body is provided with a gas storage chamber, and the gas storage intracavity sets up a ball, the inside positioner that still imbeds and set up an independent use of shell body.
2. The saline-alkali soil sampler of claim 1, wherein: the storage portion all adopts an elastic rubber material, and a protection chamber is all seted up to the centre, all set up a aperture that runs through in the storage portion, the aperture inner wall bonds fixedly with the sample needle outer wall, and the soil of sample intracavity passes the sample chamber and enters into the protection intracavity and collects.
3. The saline-alkali soil sampler of claim 1, wherein: the ball is solid, and the shell body is made of hard plastic materials.
4. The saline-alkali soil sampler of claim 1, wherein: the inner side ends of more than one windward holes are provided with a bending section, and the cross sections of the windward holes are J-shaped.
5. The saline-alkali soil sampler of claim 1, wherein: the positioning device comprises a positioning shell, an installation cavity is arranged in the positioning shell, a positioner mainboard is installed in the installation cavity, the positioner mainboard is powered by a button cell, a GPS positioning chip is installed on the positioner mainboard, the GPS positioning chip transmits positioning information to the remote control terminal, and the whole positioning shell is buckled in a positioning installation hole formed in the shell body.
6. The saline-alkali soil sampler of claim 1, wherein: the outer side surface of the material storage part is an arc-shaped surface, and the inner side surface of the material storage part is fixedly bonded on the spherical shell body.
7. The saline-alkali soil sampler of claim 1, wherein: the spherical shell body is formed by meshing and splicing two hemispherical shell threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106780.2A CN108918184B (en) | 2018-09-21 | 2018-09-21 | Saline-alkali soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106780.2A CN108918184B (en) | 2018-09-21 | 2018-09-21 | Saline-alkali soil sampler |
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| CN108918184A CN108918184A (en) | 2018-11-30 |
| CN108918184B true CN108918184B (en) | 2020-09-29 |
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| CN201811106780.2A Active CN108918184B (en) | 2018-09-21 | 2018-09-21 | Saline-alkali soil sampler |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2235204A1 (en) * | 1998-04-20 | 1999-10-20 | Erez Nissim Allouche | Soil sampler for taking multiple soil samples from horizontal boreholes |
| US6766865B1 (en) * | 2002-03-01 | 2004-07-27 | John H. Dagel | Rotary soil probe |
| CN101995973A (en) * | 2009-08-12 | 2011-03-30 | 鸿富锦精密工业（深圳）有限公司 | Track detection device and method |
| CN105043312A (en) * | 2015-08-27 | 2015-11-11 | 浙江省特种设备检验研究院 | Spherical densely-covered type probe ultrasonic thickness measurement device used for detection in pressure pipeline |
| CN205910019U (en) * | 2016-08-24 | 2017-01-25 | 南京森林警察学院 | Eat quality control and survey rapid sampling device |
| CN207396487U (en) * | 2017-11-24 | 2018-05-22 | 安徽粮食工程职业学院 | A kind of Soil Moisture Simulation device based on purpose sampling and landscape model |
| CN207456809U (en) * | 2017-11-16 | 2018-06-05 | 河南豫韩环境治理股份有限公司 | Multifunction automatic soil machine |
-
2018
- 2018-09-21 CN CN201811106780.2A patent/CN108918184B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2235204A1 (en) * | 1998-04-20 | 1999-10-20 | Erez Nissim Allouche | Soil sampler for taking multiple soil samples from horizontal boreholes |
| US6766865B1 (en) * | 2002-03-01 | 2004-07-27 | John H. Dagel | Rotary soil probe |
| CN101995973A (en) * | 2009-08-12 | 2011-03-30 | 鸿富锦精密工业（深圳）有限公司 | Track detection device and method |
| CN105043312A (en) * | 2015-08-27 | 2015-11-11 | 浙江省特种设备检验研究院 | Spherical densely-covered type probe ultrasonic thickness measurement device used for detection in pressure pipeline |
| CN205910019U (en) * | 2016-08-24 | 2017-01-25 | 南京森林警察学院 | Eat quality control and survey rapid sampling device |
| CN207456809U (en) * | 2017-11-16 | 2018-06-05 | 河南豫韩环境治理股份有限公司 | Multifunction automatic soil machine |
| CN207396487U (en) * | 2017-11-24 | 2018-05-22 | 安徽粮食工程职业学院 | A kind of Soil Moisture Simulation device based on purpose sampling and landscape model |
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| CN108918184A (en) | 2018-11-30 |
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Effective date of registration: 20200907 Address after: 322105 Zhejiang city of Jinhua province Dongyang City Song Town sokdam Village No. 1 Applicant after: DONGYANG TIANQI TECHNOLOGY Co.,Ltd. Address before: 322105 Wu Zhuang 3-128, Shetan village, Dongyang Town, Jinhua, Zhejiang Applicant before: Lou Yuefang |
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