CN114858509A - Soil pollution stratified sampling device - Google Patents
Soil pollution stratified sampling device Download PDFInfo
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- CN114858509A CN114858509A CN202210428286.8A CN202210428286A CN114858509A CN 114858509 A CN114858509 A CN 114858509A CN 202210428286 A CN202210428286 A CN 202210428286A CN 114858509 A CN114858509 A CN 114858509A
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- 238000005070 sampling Methods 0.000 title claims abstract description 168
- 238000003900 soil pollution Methods 0.000 title claims abstract description 7
- 239000002689 soil Substances 0.000 claims abstract description 55
- 230000008093 supporting effect Effects 0.000 claims description 10
- 238000005527 soil sampling Methods 0.000 claims description 7
- 238000011109 contamination Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- 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 application provides a soil pollution layering sampling device includes: the device comprises a sampling support frame, a driving assembly and a sampling drill, wherein the driving assembly is arranged on the sampling support frame; the sampling drill comprises a drill bit and a sampling driving part, the drill bit is connected to the bottom of the sampling driving part, and the sampling driving part comprises a sampling bin, a sampling scraper, an air spring and a sampling door; compared with the prior art, the application has the advantages that: the soil layer sample that realizes the different degree of depth of taking is deposited and is collected through different positions about sample drive division setting up a plurality of sample storehouses, and install the sample scraper blade of normally open state and the sample door of normally closed state in sample storehouse both sides, bore under the clockwise probing state of soil layer at the sample, the sample scraper blade can close under the extrusion of soil layer, when the sample is bored and bore required sample position, alright anticlockwise rotation makes the sample scraper blade be opened by the gas spring top and is scraped the sample to the soil layer, the sample scraper blade of the different degree of depth is scraped and is got the soil layer sample toward the sample storehouse at place.
Description
Technical Field
The application relates to the technical field of soil sampling, especially, relate to a soil pollution layering sampling device.
Background
Need be to soil sampling analysis in the geological survey operation, current equipment can only the single to the individual layer soil sample when taking a sample to soil, and during the multilayer soil sample, then need use same sampling device many times to the multilayer soil sample, can't cause soil sample mixed image testing result to the soil sample of multilayer degree of depth simultaneously.
Disclosure of Invention
The present application aims to solve at least to some extent one of the technical problems in the above-mentioned technology.
To this end, a first object of the present application is to provide a soil contamination stratified sampling device that can simultaneously sample multiple layers of soil.
In order to achieve the above object, an embodiment of the first aspect of the present application proposes a method, including: the device comprises a sampling support frame, a driving assembly and a sampling drill, wherein the driving assembly is arranged on the sampling support frame; the sampling drill comprises a drill bit and a sampling driving part, the drill bit is connected to the bottom of the sampling driving part, the sampling driving part comprises a sampling bin, a sampling scraper, an air spring and a sampling door, and the sampling bin is arranged in the sampling driving part and penetrates through two sides of the sampling driving part; the sampling scraper is arranged at an opening at one side of the sampling bin, the opening of the sampling bin is connected with a rotating shaft, and the sampling scraper is rotationally connected with the rotating shaft; one end of the gas spring is connected to the inner wall of the sampling scraper, and the other end of the gas spring is connected to the inner wall of the sampling bin; the sampling door is arranged at the opening at the other side of the sampling bin.
In one embodiment of the application, the driving assembly comprises a first driving motor, a second driving motor, a supporting plate, a fixed bottom plate and a lead screw, wherein the first driving motor is mounted on the supporting plate, and the first driving motor is connected to the sampling drill; the screw rods are connected to two sides of the supporting plate, and the tops of the screw rods are connected to the second driving motor; and the second driving motor is arranged on two sides of the top of the sampling support frame. The fixed bottom plate is fixedly connected to the bottoms of the two sides of the support frame, and the support frame is connected with a fixed inserted bar.
In one embodiment of the present application, the sampling bins are provided in no less than three.
In one embodiment of the application, the bottom of the sampling scraper is connected with an extension plate, and the inner side surface of the front part of the sampling scraper is an inclined surface.
In one embodiment of the present application, the sampling gate is snapped into the sampling chamber.
In one embodiment of the application, the gas springs are distributed in two above and below.
After adopting above-mentioned technical scheme, this application compares advantage that has with prior art: the soil layer sample that realizes the different degree of depth of taking is deposited and is collected through different positions about sample drive division sets up a plurality of sample storehouses, and install the sample scraper blade of normally open state and the sample door of normally closed state in sample storehouse both sides, bore under the clockwise probing state of soil layer at the sample, the sample scraper blade can close under the extrusion of soil layer, bore when boring required sample position at the sample, alright anticlockwise rotation makes the sample scraper blade be opened by the air spring top and scrapes the sample to the soil layer, the sample scraper blade of the different degree of depth scrapes the soil layer sample toward the sample storehouse at place, realize the layering sample, and can not mix the influence testing result with the sample.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a soil contamination stratified sampling apparatus according to an embodiment of the present application;
FIG. 2 is a schematic perspective view of a sampling drill according to an embodiment of the present application;
FIG. 3 is a schematic view of a sampling drill according to another embodiment of the present application;
FIG. 4 is a schematic diagram of a sampling chamber according to one embodiment of the present application;
reference numerals: 1-a sampling support frame, 2-a sampling drill, 3-a driving motor I, 4-a support plate, 5-a screw rod, 6-a driving motor II, 7-a fixed inserted rod, 8-a fixed bottom plate, 9-a sampling scraper, 10-a sampling door, 11-a drill bit, 12-a sampling bin, 13-an air spring, 14-an extension plate and 15-a rotating shaft.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
The soil pollution stratified sampling device of the embodiment of the present application is described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a soil contamination stratified sampling apparatus according to an embodiment of the present application.
As shown in FIG. 1, the stratified sampling device for soil contamination comprises a sampling support frame 1, a driving assembly and a sampling drill 2,
wherein, the driving component is arranged on the sampling support frame 1; the sampling drill 2 comprises a drill bit 11 and a sampling driving part 2, the drill bit 11 is connected to the bottom of the sampling driving part 2, the sampling driving part 2 comprises a sampling bin 12, a sampling scraper 9, an air spring 13 and a sampling door 10, wherein the sampling bin 12 is arranged in the sampling driving part 2 and penetrates through two sides of the sampling driving part 2; the sampling scraper 9 is arranged at an opening at one side of the sampling bin 12, the opening of the sampling bin 12 is connected with a rotating shaft 15, and the sampling scraper 9 is rotationally connected with the rotating shaft 15; one end of a gas spring 13 is connected to the inner wall of the sampling scraper 9, and the other end of the gas spring 13 is connected to the inner wall of the sampling bin 12; the sampling door 10 is arranged at the opening at the other side of the sampling bin 12.
Specifically, when multilayer soil sampling is needed to be carried out on appointed soil, the sampling drill 2 can be driven by the driving assembly, soil drilling sampling is carried out through the sampling drill 2, the sampling drill 2 mainly carries out sampling through the sampling driving part 2, a drill bit 11 arranged at the bottom of the sampling driving part 2 drives the sampling driving part 2 to drill deep into the soil layer, in the drilling procedure of the sampling drill 2 on the soil layer, the soil layer extrudes a sampling scraper 9 so as to enable the sampling scraper 9 to extrude an air spring 13 arranged inside a sampling bin 12 to realize a closed state, a sampling door 10 arranged at the opening at the other side of the sampling bin 12 is in a normally closed state, when the sampling drill 2 drills to the appointed position to be sampled, the sampling drill 2 is reversely rotated, the sampling scraper 9 is pushed out of the opening by the air spring 13 and simultaneously scrapes off the scraped soil layer, the soil sample enters the sampling bin 12 to realize sampling, the sampling drill 2 is reversely rotated so as to enable the sampling scraper 9 to be continuously closed and take out the soil layer after sampling is completed, then open the sampling door 10 of normal close take out soil sample can, nimble ingenious realization is to the sample of different soil layer soil to can not make soil sample mix.
It should be noted that the opening of the sampling scraper 9 is arranged in the opposite direction of the forward rotation drilling direction of the sampling drill 2, so that the soil layer can be closed without affecting normal drilling when the sampling drill 2 drills, and the sampling drill 2 is turned over when sampling is needed, so that the sampling scraper 9 can be opened to scrape the soil layer for sampling;
in one embodiment of the application, the driving assembly comprises a first driving motor 3, a second driving motor 6, a supporting plate 4, a fixed bottom plate 8 and a screw rod 5, wherein the first driving motor 3 is installed on the supporting plate 4, and the first driving motor 3 is connected to the sampling drill 2; the screw rods 5 are connected to two sides of the supporting plate 4, and the tops of the screw rods 5 are connected to the second driving motor 5; the second driving motor 5 is installed on two sides of the top of the sampling support frame 1. The fixed bottom plate 8 is fixedly connected to the bottoms of the two sides of the support frame 1, and the support frame 1 is connected with a fixed inserted bar 7.
It is specific, bore 2 when carrying out the soil probing in the drive sample, need mainly bore 2 rotation drive to the sample through driving motor 3 to it, driving motor 3 sets up in backup pad 4 simultaneously, bore 2 and reciprocate in order to realize the sample, then drive backup pad 4 through installing screw 5 of two 5 respective drives of driving motor who installs in 1 top both sides of sample support frame, thereby realize the sample and bore 2 upper and lower displacement probing, erect when fixed at sample support frame 1, need insert the underground with fixed inserted bar 7 on the PMKD 8 of bottom, it is fixed to sample support frame 1 to make PMKD 8 fixed, guarantee holistic stability.
In one embodiment of the present application, there are no fewer than three sampling silos 12.
Specifically, in order to realize sampling of multilayer soil, the sampling bin 12 can be set to be not less than three, so as to sample more layers of soil.
It should be noted that the sampling bin 12 can be set to four, five or even six according to the length of the sampling drill 2, so as to increase the sampling range of the sampling drill 2.
In one embodiment of the present application, an extension plate 14 is connected to the bottom of the sampling scraper 9, and the inner side surface of the front part of the sampling scraper 9 is an inclined surface.
Specifically, when soil layer sample is scraped in the upset to sample scraper blade 9, install extension plate 14 in its bottom and can live the soil pocket that drops in the bottom, avoid the soil layer to reveal away from the gap between sample scraper blade 9 and sample storehouse 12 to guarantee sample scraper blade 9's sampling efficiency, the inclined plane of the anterior medial surface of sample scraper blade 9 simultaneously can increase the cutting power of sample scraper blade 9 to the soil layer, makes soil layer soil scraped more easily.
In one embodiment of the present application, the sampling door 10 snaps into place with the sampling cavity 12.
The soil layer sampling device has the advantages that the soil layer sampling device is particularly arranged before soil layer sampling is finished, when a soil sample is not required to be taken out, the sampling door 10 and the opening part of the other side of the sampling bin 12 are in a normally closed state, the sampling door 10 can be opened to sample from the sampling bin 12 after sampling is finished, the locking device or the buckle can be arranged to enable the sampling door 10 to be fixed at the opening part of the other side of the sampling bin 12 under the condition of no external force, the use is flexible, and the sample can be conveniently taken out.
In one embodiment of the present application, the gas springs 13 are distributed in two above and below.
Specifically, when no external force state, sampling scraper blade 9 is normally open state under the state to its air spring 13 that supports in the inboard, air spring 13 is equipped with two altogether and supports both sides about sampling scraper blade 9 inner wall, when 2 drilling states are bored in the sample, the soil layer extrudees sampling scraper blade 9, sampling scraper blade 9 makes its shrink to air spring 13 extrusion, make sampling scraper blade 9 be temporary closure state, two air spring 13 set up the supporting effect of sampling scraper blade 9 better, make its structure more stable.
After adopting above-mentioned technical scheme, this application compares advantage that has with prior art: the soil layer sample that realizes the different degree of depth of taking is deposited and is collected through different positions about sample drive division sets up a plurality of sample storehouses, and install the sample scraper blade of normally open state and the sample door of normally closed state in sample storehouse both sides, bore under the clockwise probing state of soil layer at the sample, the sample scraper blade can close under the extrusion of soil layer, bore when boring required sample position at the sample, alright anticlockwise rotation makes the sample scraper blade be opened by the air spring top and scrapes the sample to the soil layer, the sample scraper blade of the different degree of depth scrapes the soil layer sample toward the sample storehouse at place, realize the layering sample, and can not mix the influence testing result with the sample.
In the description of the present specification, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (6)
1. A soil pollution stratified sampling device, comprising: a sampling support frame (1), a driving component and a sampling drill (2), wherein,
the driving component is arranged on the sampling support frame (1);
the sampling drill (2) comprises a drill bit (11) and a sampling driving part (2), the drill bit (11) is connected to the bottom of the sampling driving part (2), the sampling driving part (2) comprises a sampling bin (12), a sampling scraper (9), an air spring (13) and a sampling door (10), wherein,
the sampling bin (12) is arranged in the sampling driving part (2) and penetrates through two sides of the sampling driving part (2);
the sampling scraper (9) is arranged at an opening at one side of the sampling bin (12), the opening of the sampling bin (12) is connected with a rotating shaft (15), and the sampling scraper (9) is rotatably connected with the rotating shaft (15);
one end of the gas spring (13) is connected to the inner wall of the sampling scraper (9), and the other end of the gas spring (13) is connected to the inner wall of the sampling bin (12);
the sampling door (10) is arranged at the opening at the other side of the sampling bin (12).
2. The soil pollution stratified sampling device of claim 1, wherein the driving assembly comprises a first driving motor (3), a second driving motor (6), a supporting plate (4), a fixed bottom plate (8) and a lead screw (5),
the first driving motor (3) is arranged on the supporting plate (4), and the first driving motor (3) is connected to the sampling drill (2);
the lead screw (5) is connected to two sides of the supporting plate (4), and the top of the lead screw (5) is connected to the second driving motor (5);
and the second driving motor (5) is arranged on two sides of the top of the sampling support frame (1).
The fixed base plate (8) is fixedly connected to the bottoms of the two sides of the support frame (1), and the support frame (1) is connected with a fixed inserted bar (7).
3. The stratified soil sampling device according to claim 1, wherein there are not less than three sampling silos (12).
4. The stratified sampling device for soil contamination according to claim 1, wherein an extension plate (14) is connected to the bottom of the sampling scraper (9), and the inner side surface of the front part of the sampling scraper (9) is an inclined surface.
5. The stratified soil sampling device as recited in claim 1, characterized in that the sampling door (10) is snap-fitted to the sampling chamber (12).
6. The stratified soil sampling device according to claim 1, wherein two gas springs (13) are arranged above and below the soil sampling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210428286.8A CN114858509A (en) | 2022-04-22 | 2022-04-22 | Soil pollution stratified sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210428286.8A CN114858509A (en) | 2022-04-22 | 2022-04-22 | Soil pollution stratified sampling device |
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| CN114858509A true CN114858509A (en) | 2022-08-05 |
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| CN202210428286.8A Pending CN114858509A (en) | 2022-04-22 | 2022-04-22 | Soil pollution stratified sampling device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184074A (en) * | 2022-09-14 | 2022-10-14 | 徐州沛洁环保科技有限公司 | Soil sampling equipment |
| CN115290382A (en) * | 2022-08-25 | 2022-11-04 | 天富（连云港）食品配料有限公司 | Food detection device with food slitting and sampling mechanism and sampling method thereof |
| CN116735256A (en) * | 2023-06-20 | 2023-09-12 | 深圳市鑫盛源建设工程质量检测有限公司 | Soil sampling and detecting device for building construction |
| CN116793738A (en) * | 2023-05-30 | 2023-09-22 | 江苏安琪尔检测科技有限公司 | Soil sampling device for soil detection and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115290382A (en) * | 2022-08-25 | 2022-11-04 | 天富（连云港）食品配料有限公司 | Food detection device with food slitting and sampling mechanism and sampling method thereof |
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