CN112414750A - Soil sampling and detecting equipment - Google Patents
Soil sampling and detecting equipment Download PDFInfo
- Publication number
- CN112414750A CN112414750A CN201910784249.9A CN201910784249A CN112414750A CN 112414750 A CN112414750 A CN 112414750A CN 201910784249 A CN201910784249 A CN 201910784249A CN 112414750 A CN112414750 A CN 112414750A
- Authority
- CN
- China
- Prior art keywords
- soil
- sampling
- sampling tube
- drill bit
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
- G01N2001/386—Other diluting or mixing processes
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides soil sampling detection equipment which comprises an equipment main body, a soil taking unit, a hydraulic supporting leg and a detection unit, wherein the soil taking unit is arranged on the equipment main body; the bottom of the hydraulic supporting leg is fixed on a soil body to be measured; the soil taking unit is positioned at the bottom of the equipment main body; the soil sampling unit comprises a drill bit and a sampling tube; a mounting hole is formed below the drill bit; the sampling tube is inserted into the mounting hole; a sampling hole is formed below the sampling tube; a plurality of sample outlet holes are uniformly distributed on the side wall of the sampling tube along the vertical direction; the detection unit comprises a sampling groove, a detection cavity and a water storage tank; the bottom of the sampling groove is provided with a plurality of conveying pipes, and the conveying pipes correspond to the sample outlet holes one to one. The method comprises the steps of drilling into a soil body through a drill bit to obtain soil samples of different soil layers; through evenly arranging a plurality of appearance holes along vertical direction at the sampling tube lateral wall, be convenient for put into the hybrid chamber with the soil sample on different soil layers, simplify the separation step of soil layer sample to can also mix soil sample fast with water, be convenient for detect.
Description
Technical Field
The invention belongs to the technical field of soil detection, and particularly relates to soil sampling and detecting equipment.
Background
Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. Soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like.
Present soil testing equipment, when the sample, the sample of borrowing can not take out the soil horizon of the different degree of depth and detect, therefore cause the sample inconvenient to need the successive layer separation to put into the check out test set again after taking out the sample on different soil horizon and detect, waste time and energy.
Disclosure of Invention
In order to solve the problems, the invention provides a soil sampling and detecting device which can rapidly obtain soil samples of different soil layers, simplify the separation steps of the soil layer samples, rapidly mix the soil samples with water and facilitate detection.
The technical scheme is as follows: the invention provides soil sampling detection equipment which comprises an equipment main body, a soil taking unit, a hydraulic supporting leg and a detection unit, wherein the soil taking unit is arranged on the equipment main body; the hydraulic support leg supports the equipment main body, and the bottom of the hydraulic support leg is fixed on a soil body to be measured; the soil taking unit is positioned at the bottom of the equipment main body; the soil sampling unit comprises a drill bit, a sampling tube and a driving device for driving the drill bit to rotate; a mounting hole is formed below the drill bit; the sampling tube is inserted into the mounting hole; a sampling hole is formed below the sampling tube; a plurality of sample outlet holes are uniformly distributed on the side wall of the sampling tube along the vertical direction; when the hydraulic supporting leg is extended to the longest state, the distance between the upper end of the sampling tube and the ground is not more than the maximum extension length of the hydraulic supporting leg;
the detection unit comprises a sampling groove, a detection cavity and a water storage tank; the bottom of the sampling groove is provided with a plurality of material conveying pipes, and the material conveying pipes correspond to the sample outlet holes one by one; the bottom of each material conveying pipe is provided with a mixing cavity; the mixing cavity is also connected with a water delivery pipe; the water delivery pipe is connected with the water storage tank through a water pump, and the water pump delivers water in the water storage tank to the mixing cavity through the water delivery pipe; the bottom of each mixing cavity is provided with a control valve and is connected with a detection cavity.
Further, the top of mounting hole is provided with the cylinder, sampling tube detachable connections is on the telescopic link of cylinder.
Further, the driving device comprises a motor, and the motor is in transmission connection with the drill bit through a gear.
Has the advantages that: the method comprises the steps of drilling into a soil body through a drill bit to obtain soil samples of different soil layers; through evenly arranging a plurality of appearance holes along vertical direction at the sampling tube lateral wall, be convenient for put into the hybrid chamber with the soil sample on different soil layers, simplify the separation step of soil layer sample to can also mix soil sample fast with water, be convenient for detect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the soil sampling unit of the present invention.
Detailed Description
A soil sampling detection device comprises a device main body 1, a soil taking unit, a hydraulic supporting leg 4 and a detection unit.
The hydraulic support legs 4 are used for supporting the equipment main body 1, and the bottoms of the hydraulic support legs 4 are fixed on a soil body to be measured.
The soil taking unit is positioned at the bottom of the equipment main body 1. The soil sampling unit comprises a drill bit 3, a sampling tube 18 and a driving device for driving the drill bit 3 to rotate. The driving device comprises a motor 12, and the motor 12 is in transmission connection with the drill bit 3 through a gear.
A mounting hole is formed below the drill bit 3; the sampling tube 18 is inserted into the mounting hole. A sample inlet hole is formed below the sampling tube 18; the side wall of the sampling tube 18 is uniformly provided with a plurality of sample outlet holes 20 along the vertical direction. When the hydraulic supporting leg 4 is extended to the longest state, the distance between the upper end of the sampling tube 18 and the ground is not more than the maximum telescopic length of the hydraulic supporting leg 4.
When soil is taken, the hydraulic support legs 4 drive the drill bits 3 to move downwards, the drill bits 3 rotate until the drill bits completely penetrate into soil, and the sampling tubes 18 are filled with the soil of the soil layer with the corresponding depth from top to bottom. The hydraulic support legs 4 then move upwards, pulling the drill bit 3 out.
The top of the mounting hole is provided with an air cylinder 17, and the sampling tube 18 is detachably connected to an expansion link of the air cylinder 17. The cylinder 17 can extrude the sampling tube 18 out of the mounting hole of the drill bit 3, so that a soil sample can be taken conveniently.
The detection unit comprises a sampling groove 9, a detection cavity 5 and a water storage tank 25; the bottom of the sampling groove 9 is provided with a plurality of material conveying pipes 8, and the material conveying pipes 8 correspond to the sample outlet holes 20 one by one; the bottom of each material conveying pipe 8 is provided with a mixing cavity 7; the mixing cavity 7 is also connected with a water delivery pipe 23; the water delivery pipe 23 is connected with a water storage tank 25 through a water pump 24, and the water pump 24 delivers the water in the water storage tank 25 to the mixing chamber 7 through the water delivery pipe 23; the bottom of each mixing chamber 7 is provided with a control valve 6 and is connected to the detection chamber 5.
When in use, the sampling pipes 18 filled with soil are placed in the sampling grooves 9, the sample outlet holes 20 correspond to the material conveying pipes 8 one by one, and samples of different soil layers enter different mixing cavities 7 through the material conveying pipes; the water pump 24 conveys the water in the water storage tank 25 to the mixing cavity 7 through the water conveying pipe 23, and the water and the soil sample are uniformly mixed and then flow into the detection cavity 5 for detection.
Claims (3)
1. The utility model provides a soil sampling check out test set which characterized in that: comprises an equipment main body (1), an earth taking unit, a hydraulic supporting leg (4) and a detection unit; the hydraulic support legs (4) support the equipment main body (1), and the bottoms of the hydraulic support legs (4) are fixed on a soil body to be measured; the soil taking unit is positioned at the bottom of the equipment main body (1); the soil sampling unit comprises a drill bit (3), a sampling tube (18) and a driving device for driving the drill bit (3) to rotate; a mounting hole is formed below the drill bit (3); the sampling tube (18) is inserted into the mounting hole; a sample inlet hole is formed below the sampling tube (18); a plurality of sample outlet holes (20) are uniformly arranged on the side wall of the sampling tube (18) along the vertical direction; when the hydraulic supporting leg (4) is extended to the longest state, the distance between the upper end of the sampling tube (18) and the ground is not more than the maximum extension length of the hydraulic supporting leg (4);
the detection unit comprises a sampling groove (9), a detection cavity (5) and a water storage tank (25); the bottom of the sampling groove (9) is provided with a plurality of material conveying pipes (8), and the material conveying pipes (8) correspond to the sample outlet holes (20) one by one; the bottom of each material conveying pipe (8) is provided with a mixing cavity (7); the mixing cavity (7) is also connected with a water delivery pipe (23); the water delivery pipe (23) is connected with the water storage tank (25) through a water pump (24), and the water pump (24) delivers the water in the water storage tank (25) to the mixing cavity (7) through the water delivery pipe (23); the bottom of each mixing cavity (7) is provided with a control valve (6) and is connected with a detection cavity (5).
2. The soil sampling test device of claim 1, wherein: the top of the mounting hole is provided with an air cylinder (17), and the sampling tube (18) is detachably connected to a telescopic rod of the air cylinder (17).
3. The soil sampling test device of claim 2, wherein: the driving device comprises a motor (12), and the motor (12) is in transmission connection with the drill bit (3) through a gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910784249.9A CN112414750A (en) | 2019-08-23 | 2019-08-23 | Soil sampling and detecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910784249.9A CN112414750A (en) | 2019-08-23 | 2019-08-23 | Soil sampling and detecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112414750A true CN112414750A (en) | 2021-02-26 |
Family
ID=74780124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910784249.9A Pending CN112414750A (en) | 2019-08-23 | 2019-08-23 | Soil sampling and detecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112414750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857883A (en) * | 2021-03-15 | 2021-05-28 | 亳州学院 | High accuracy soil heavy metal detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140251032A1 (en) * | 2012-11-27 | 2014-09-11 | Integrated Ag Service, Ltd | Soil sampler |
| CN206906050U (en) * | 2017-06-21 | 2018-01-19 | 重庆仕益产品质量检测有限责任公司 | A kind of soil surveying sampler |
| CN108152073A (en) * | 2018-01-17 | 2018-06-12 | 福建华东岩土工程有限公司 | A kind of shallow-layer soil sample harvester used for geological prospecting and method |
| CN109612875A (en) * | 2019-02-25 | 2019-04-12 | 赵云红 | Phenols volatile organic compound detection device and its detection method in a kind of soil |
| CN209132021U (en) * | 2018-11-30 | 2019-07-19 | 中建一局华江建设有限公司 | A kind of highway engineering undisturbed soil sampling device |
| CN110132642A (en) * | 2019-05-30 | 2019-08-16 | 河海大学 | A kind of soil environment detection sampler |
-
2019
- 2019-08-23 CN CN201910784249.9A patent/CN112414750A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140251032A1 (en) * | 2012-11-27 | 2014-09-11 | Integrated Ag Service, Ltd | Soil sampler |
| CN206906050U (en) * | 2017-06-21 | 2018-01-19 | 重庆仕益产品质量检测有限责任公司 | A kind of soil surveying sampler |
| CN108152073A (en) * | 2018-01-17 | 2018-06-12 | 福建华东岩土工程有限公司 | A kind of shallow-layer soil sample harvester used for geological prospecting and method |
| CN209132021U (en) * | 2018-11-30 | 2019-07-19 | 中建一局华江建设有限公司 | A kind of highway engineering undisturbed soil sampling device |
| CN109612875A (en) * | 2019-02-25 | 2019-04-12 | 赵云红 | Phenols volatile organic compound detection device and its detection method in a kind of soil |
| CN110132642A (en) * | 2019-05-30 | 2019-08-16 | 河海大学 | A kind of soil environment detection sampler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857883A (en) * | 2021-03-15 | 2021-05-28 | 亳州学院 | High accuracy soil heavy metal detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206845146U (en) | A kind of water-stop and antipriming to be drawn water for Geology Drilling layering | |
| Kanwar et al. | Measurement of field-saturated hydraulic conductivity by using Guelph and velocity permeameters | |
| CN210571452U (en) | Multilayer wetland soil collection system | |
| CN105158444A (en) | System and method for measuring flow speed and flow of slope surface interflow | |
| CN111157363B (en) | Earth pressure balance shield muck workability and improvement optimization evaluation test method | |
| CN209570601U (en) | A kind of concrete construction quality detection device | |
| CN209129563U (en) | Core in situ shifts cabin | |
| CN103983551B (en) | Two-dimensional visual seepage experiment device for simulating homogeneity in layer and experiment method thereof | |
| CN217586413U (en) | A collection system for soil environment evaluation | |
| CN114594036A (en) | Soil material permeability coefficient rapid determination device | |
| CN112414750A (en) | Soil sampling and detecting equipment | |
| CN107036841B (en) | Soil and water integration sampling device | |
| CN220473024U (en) | Soil sampling device with vertical drilling auxiliary structure | |
| CN105424485B (en) | Concrete filled steel tube bow member perfusion pilot system and test method | |
| CN207964510U (en) | Ballast puncture test device is classified in a kind of big shoe jack-up unit clay | |
| CN218097930U (en) | Water level probe for measuring underground water level | |
| CN214749142U (en) | Groundwater depthkeeping sampling device for hydrogeology survey | |
| CN217466602U (en) | Experimental device for solve pore aquifer osmotic coefficient based on velocity of flow direction measurement | |
| CN211669027U (en) | Quantitative testing device for coal bed pollution degree in drilling process of horizontal well | |
| CN111175217B (en) | Quantitative testing device and method for coal bed pollution degree in horizontal well drilling process | |
| CN205404362U (en) | Darcy infiltration experimental apparatus convenient to appearance is varied, adorned | |
| CN212748623U (en) | Drilling fluid performance automatic measuring device | |
| CN204008399U (en) | A kind of soil permeability coefficient is measured integrated apparatus in batches | |
| CN209858260U (en) | Soil sampler for collecting and measuring soil volume weights of different soil layer depths | |
| CN111236923A (en) | Loose stratum drilling mud protective wall anti-collapse performance tester and using method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210226 |