CN110006691A - Sampler is used in a kind of detection of Pesticide-Polluted Soil - Google Patents

Sampler is used in a kind of detection of Pesticide-Polluted Soil Download PDF

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Publication number
CN110006691A
CN110006691A CN201910409160.4A CN201910409160A CN110006691A CN 110006691 A CN110006691 A CN 110006691A CN 201910409160 A CN201910409160 A CN 201910409160A CN 110006691 A CN110006691 A CN 110006691A
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China
Prior art keywords
welded
articulated shaft
movable block
top plate
pesticide
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Granted
Application number
CN201910409160.4A
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Chinese (zh)
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CN110006691B (en
Inventor
崔晨阳
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Zhejiang Dadi Testing Technology Co.,Ltd.
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Zhengzhou Beibei Biotechnology Co Ltd
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Priority to CN201910409160.4A priority Critical patent/CN110006691B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/04Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit

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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 invention discloses a kind of Pesticide-Polluted Soil detection samplers, including sampling cavity, mandril, top plate and movable block, the top of the sampling cavity is welded with mandril, and the top of mandril is welded with top plate, the top of the top plate is symmetrically welded with sliding rail, and movable block is equipped on sliding rail, and the right side of the movable block is connected on top plate by reset spring, the top of the movable block is welded with pushing hands, and the both ends of the movable block are all welded with and the mutually matched sliding block of sliding rail.The Pesticide-Polluted Soil detection is realized with sampler is sampled the soil of different soil properties inside same device, it no longer needs to be sampled corresponding soil using corresponding device, save the investment of use cost, it no longer needs to carry more sampler when in use, it is provided a great convenience to testing staff, and when to different soil samples, it is no longer necessary to other samplers are replaced, it is time saving and energy saving.

Description

Sampler is used in a kind of detection of Pesticide-Polluted Soil
Technical field
The present invention relates to soil pesticide detection technique field, sampler is used in specially a kind of Pesticide-Polluted Soil detection.
Background technique
Existing Pesticide-Polluted Soil detection sampler generally chooses different take according to different soil soil properties Sampling device, such as the soil sample especially soft to soil property, selection is a set of sampler, and the soil harder to soil property takes Sample, selection again be another set of sampler, cannot the soil in the same apparatus to different soil properties be sampled, increase dress The use cost set, while the sampler for making testing staff need to carry is more, brings greatly not to testing staff Just, different sampling instruments is also needed replacing in sampling, it is time-consuming and laborious, the workload of testing staff is increased, work is reduced Make efficiency, therefore needs a kind of Pesticide-Polluted Soil detection and solved the above problems with sampler.
Summary of the invention
The purpose of the present invention is to provide a kind of Pesticide-Polluted Soil detection samplers, to solve above-mentioned background technique The existing Pesticide-Polluted Soil detection sampler of middle proposition cannot soil to different soil properties in the same device into The problem of row sampling.
To achieve the above object, the invention provides the following technical scheme: a kind of Pesticide-Polluted Soil, which detects, uses sampler, Including sampling cavity, mandril, top plate and movable block, the top of the sampling cavity is welded with mandril, and the top of mandril is welded with top Plate, the top of the top plate is symmetrically welded with sliding rail, and movable block is equipped on sliding rail, passes through reset on the right side of the movable block Spring is connected on top plate, and the top of the movable block is welded with pushing hands, and the both ends of the movable block are all welded with and sliding rail phase The sliding block mutually cooperated is welded with the first articulated shaft on the inner wall on the left of the top plate, and the right side of the first articulated shaft symmetrically connects There is the first strut, the right side of first strut is all connected on the second articulated shaft, and the right side of the second articulated shaft all symmetrically connects It is connected to the second strut, the right side of second strut is all connected on third articulated shaft, and is welded on top on the right side of third articulated shaft On the left of movable block below plate, the bottom end of second articulated shaft is all connected with the 4th articulated shaft, and the bottom end of the 4th articulated shaft It is all connected with fixed link, the right side of the fixed link bottom end is all connected on the 5th articulated shaft, and the right side of the 5th articulated shaft is all It is welded on door close, the door close is connected by a hinge on sampling cavity, and the inside of the sampling cavity is evenly arranged with One inner cavity and second inner chamber, the inside of the first inner chamber are equipped with the first sample placed cavity, the inside peace of the second inner chamber Undertaking is installed equipped with the second sample placed cavity, and inside the sampling cavity below the second sample placed cavity and the first sample placed cavity Chamber is welded on the right side of the sampling cavity and scrapes provincialism, and scrapes provincialism and be connected with the second sample placed cavity.
Preferably, the top plate is made of left side riser, right side riser and upper surface transverse slat, the right side of the reset spring Side is welded on the left side of mandril, is welded on the right side of movable block on the left of the reset spring, and the movable block and mandril connect Synapsis is pasted with rubber mount.
Preferably, the right side welding holder of the top plate, and the surface mount of handle has frosted item, the bottom end of the handle It is pasted with frosted protrusion, and the handle bottom end of frosted protrusion lower section is welded with shield frame.
Preferably, the height of the door close is equal to the height of first inner chamber, the bottom end of the door close and the first sample The top of placed cavity is located at same level.
Preferably, the first sample placed cavity and the second sample placed cavity all by left plate, right panel, front and rear panels group At being up and down all hollow shape.
Preferably, it is described scrape provincialism to sampling cavity horizontal distance be greater than fixed link to sampling cavity horizontal distance, it is described The bottom for scraping provincialism is oblique, and the top of the second sample placed cavity and the bottom end for scraping provincialism are located at same level.
Preferably, the bottom end for accepting chamber is connected with sample export, and inserted sheet is provided on sample export, the sample It is offered in outlet and the mutually matched opening of inserted sheet.
Compared with prior art, the beneficial effects of the present invention are: the Pesticide-Polluted Soil detection sampler passes through top Plate, movable block, sliding rail, sliding block, the first articulated shaft, the first strut, the second articulated shaft, the second strut, third articulated shaft, the 4th hinge Spindle, fixed link, the 5th articulated shaft, door close, hinge, first inner chamber, second inner chamber, the first sample placed cavity, the second sample Placed cavity and being used cooperatively for provincialism is scraped, realizes and the soil of different soil properties is sampled inside same device, no longer It needs to be sampled corresponding soil using corresponding device, saves the investment of use cost, when in use no longer It needs to carry more sampler, is provided a great convenience to testing staff, and when to different soil samples, no Other samplers are needed replacing again, it is time saving and energy saving, the workload of testing staff is alleviated, detection efficiency is improved, is improved The practicability and use scope of device.
Detailed description of the invention
Fig. 1 is structure of the invention schematic elevation view;
Fig. 2 is the schematic enlarged-scale view of A in Fig. 1;
Fig. 3 is the left schematic side view of structure of the invention;
Fig. 4 is structure of the invention top cross-sectional view;
Fig. 5 is top plate, movable block, sliding rail, sliding block, handle and the partial structurtes of pushing hands schematic top plan view in the present invention;
Fig. 6 is top plate in the present invention, movable block, sliding rail, sliding block, handle and the signal of the partial structurtes of pushing hands top view cross section Figure.
In figure: 1, sampling cavity;2, mandril;3, top plate;4, movable block;5, sliding rail;6, sliding block;7, the first articulated shaft;8, One strut;9, the second articulated shaft;10, the second strut;11, third articulated shaft;12, the 4th articulated shaft;13, fixed link;14, the 5th Articulated shaft;15, door close;16, hinge;17, first inner chamber;18, second inner chamber;19, the first sample placed cavity;20, the second sample Product placed cavity;21, provincialism is scraped;22, chamber is accepted;23, sample export;24, inserted sheet;25, handle;26, pushing hands;27, reset spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution:
A kind of Pesticide-Polluted Soil detection sampler, including sampling cavity 1, mandril 2, top plate 3 and movable block 4, sampling The top of chamber 1 is welded with mandril 2, and the top of mandril 2 is welded with top plate 3, and the top of top plate 3 is symmetrically welded with sliding rail 5, and sliding Movable block 4 is installed on rail 5, the right side of movable block 4 is connected on top plate 3 by reset spring 27, top plate 3 by left side riser, Right side riser and upper surface transverse slat composition, the right side of reset spring 27 is welded on the left side of mandril 2, the left side of reset spring 27 It is welded on the right side of movable block 4, the contact position of movable block 4 and mandril 2 is pasted with rubber mount, and effect is by falling " recessed " shape Design can be very by the first articulated shaft 7, the first strut 8, the second articulated shaft 9, the second strut 10 when so that movable block 4 is mobile Good the 4th articulated shaft 12 of drive is mobile, so that door close 15 be driven to open, will not be interfered, structure is newer, and passes through The design of welding is so that stable connection between movable block 4 and top plate 3, by the design of rubber mount so that movable block 4 is resetting It will not directly contact and damage with mandril 2 under the effect of 27 recuperability of spring, improve the stability of apparatus structure, extend its use Service life, the right side welding holder 25 of top plate 3, and the surface mount of handle 25 has frosted item, the bottom end of handle 25 is pasted with frosted Protrusion, and 25 bottom end of handle of frosted protrusion lower section is welded with shield frame, effect is by handle 25, frosted item, frosted protrusion And the design of shield frame will not be fallen off, the top of movable block 4 is welded with pushing hands 26 easily so that testing staff takes firm.
The both ends of movable block 4 be all welded with the mutually matched sliding block 6 of sliding rail 5, the is welded on the inner wall in the left side of top plate 3 One articulated shaft 7, and the right side of the first articulated shaft 7 is symmetrically connected with the first strut 8, the right side of the first strut 8 is all connected to second On articulated shaft 9, and the right side of the second articulated shaft 9 is all symmetrically connected with the second strut 10, and the right side of the second strut 10 is all connected to 4 left side of movable block of 3 lower section of top plate, the bottom of the second articulated shaft 9 are welded on third articulated shaft 11, and on the right side of third articulated shaft 11 End is all connected with the 4th articulated shaft 12, and the bottom end of the 4th articulated shaft 12 is all connected with fixed link 13, the right side of 13 bottom end of fixed link Side is all connected on the 5th articulated shaft 14, and the right side of the 5th articulated shaft 14 is all welded on door close 15, and door close 15 passes through Hinge 16 is connected on sampling cavity 1, and the inside of sampling cavity 1 is evenly arranged with first inner chamber 17 and second inner chamber 18, first inner chamber 17 inside is equipped with the first sample placed cavity 19, and the height of door close 15 is equal to the height of first inner chamber 17, door close 15 Bottom end and the top of the first sample placed cavity 19 are located at same level, and effect is the design by height and same level So that especially soft soil recess is fallen into inside the first sample placed cavity 19, mellow soil sampling is realized, it is structurally reasonable, second The inside of inner cavity 18 is equipped with the second sample placed cavity 20, and 19 lower section of the second sample placed cavity 20 and the first sample placed cavity Be equipped with inside sampling cavity 1 and accept chamber 22, the first sample placed cavity 19 and the second sample placed cavity 20 all by left plate, right panel, Front and rear panels composition, is all hollow shape up and down, and effect is by hollow design so that into the first sample placed cavity 19 Or second the samples-soil of sample placed cavity 20 can be very good to fall by accepting chamber 22 and sample export 23, facilitate sample It takes out.
The right side of sampling cavity 1, which is welded with, scrapes provincialism 21, and scrapes provincialism 21 and be connected with the second sample placed cavity 20, scrapes provincialism The horizontal distance of 21 to sampling cavity 1 is greater than fixed link 13 to the horizontal distance of sampling cavity 1, and the bottom for scraping provincialism 21 is oblique, The top of second sample placed cavity 20 and the bottom end for scraping provincialism 21 are located at same level, and effect is by the big of horizontal distance Small design is so that when to hard soil sample, rotating device will not make fixed link 13 contact with soil inner wall and influence to scrape Process is collected in the scraping of provincialism 21, and by same level and skewed design so that the soil for scraping the scraping of provincialism 21 can To enter inside the second sample placed cavity 20 well, hard soil sample is realized, the bottom end for accepting chamber 22 is connected with sample and goes out Mouthfuls 23, and inserted sheet 24 is provided on sample export 23, it offers and the mutually matched opening of inserted sheet 24, makees on sample export 23 With being that after facilitating sampling, sample is taken out from inside the device by the design of sample export 23 and inserted sheet 24, it is easy to operate just Victory, it is time saving and energy saving.
Embodiment 1 passes through top plate 3, movable block 4, sliding rail 5, sliding block 6, the first articulated shaft as shown in Fig. 1,2,3,4,5 and 6 7, the first strut 8, the second articulated shaft 9, the second strut 10, third articulated shaft 11, the 4th articulated shaft 12, fixed link the 13, the 5th are cut with scissors Spindle 14, hinge 16, first inner chamber 17, the first sample placed cavity 19, is accepted chamber 22, sample export 23 and is inserted door close 15 Piece 24 is used cooperatively, so that device by pushing movable block 4, drives third articulated shaft 11 under the action of sliding rail 5 and sliding block 6 Be moved to the left, thus the first articulated shaft 7, the first strut 8, the second articulated shaft 9, the second strut 10 and the 4th articulated shaft 12 work It moves fixed link 13 outward, drives door close 15 to open under the hinged effect of the 5th articulated shaft 14 and hinge 16 It opens, so that mellow soil be stirred to two sides, soil soft at this time will be recessed inwardly under gravity, to fall It drops into the first sample placed cavity 19 inside first inner chamber 17, and is entered in sample export 23 by undertaking chamber 22 and accumulated It is tired, after withdrawing device, inserted sheet 24 is opened, samples-soil will be dropped out from sample export 23, realize that the sampling to mellow soil is received Collection, it is simple and convenient, it is time saving and energy saving.
Embodiment 2 is first turned on the sealing cover scraped on provincialism 21 as shown in figs. 1 and 4, and then testing staff need to will only take Sample chamber 1, which is put into, to be realized in hole-drilled pit-hole, by holding handle 25, is rotated sampling cavity 1, can be made to scrape provincialism 21 therewith at this time Rotation, to contact with pit-hole inner wall, scrapes it, and the soil scraped will be through scraping entering on provincialism 21 into Tu Kou In the second sample placed cavity 20 inside second inner chamber 18, then falls to inside sample export 23 and accumulated by undertaking chamber 22 It is tired, after withdrawing device, inserted sheet 24 is opened, samples-soil will be dropped out from sample export 23, realize that the sampling to hard soil is received Collection, structure is simply novel, and it is convenient to operate.
Through the foregoing embodiment with the use of one closed entirety of composition, realize inside same device to different soil The soil of matter is sampled, it is no longer necessary to is sampled using corresponding device to corresponding soil, be saved use cost Investment, no longer needs to carry more sampler when in use, provide a great convenience to testing staff, and When to different soil samples, it is no longer necessary to other samplers are replaced, it is time saving and energy saving, the workload of testing staff is alleviated, Detection efficiency is improved, the practicability and use scope of device are improved.
Working principle: it is inserted the device into especially soft soil in use, holding handle 25 first, then holds pushing hands 26, it pushes to the right, at this time pushes movable block 4 to the left under the mutual cooperation of sliding rail 5 and sliding block 6, it at this time will be first Articulated shaft 7, the first strut 8, the second articulated shaft 9, the second strut 10 and third articulated shaft 11 mutual cooperation under drive fixed link 13 move outward, since 13 length of fixed link is certain, in the 4th articulated shaft 12, the 5th articulated shaft 14 and hinge 16 Hinged effect is lower so that door close 15 opens outward, so that mellow soil be stirred to two sides, soil soft at this time will It is recessed inwardly under gravity, to fall into the first sample placed cavity 19 inside first inner chamber 17, and passes through Undertaking chamber 22, which enters in sample export 23, to be accumulated, and after withdrawing device, opens inserted sheet 24, samples-soil will be from sample export 23 drop out, and realize that the sampling to mellow soil is collected, in the process, hand should pin always movable block 4, prevent in reset spring 27 recuperability effect is lower to drive movable block 4 mobile to home position, and door close 15 is caused to be closed;
When needing to being sampled compared with hard soil, the sealing cover scraped on provincialism 21 is removed first, then by sampling cavity 1 It is put into prior hole-drilled pit-hole, at this time by holding handle 25, rotates sampling cavity 1, can make to scrape provincialism 21 at this time The soil for rotating with it, to be contacted with pit-hole inner wall, it being scraped, and scrape will through scrape on provincialism 21 into Tu Kou Into in the second sample placed cavity 20 inside second inner chamber 18, then through undertaking chamber 22 fall to inside sample export 23 into Row accumulates, and after withdrawing device, opens inserted sheet 24, and samples-soil will be dropped out from sample export 23, and realization takes hard soil Sample is collected, and by above structure with the use of one closed entirety of composition, is realized inside same device to different soil properties Soil be sampled, it is no longer necessary to corresponding soil is sampled using corresponding device, saves the throwing of use cost Enter, no longer needs to carry more sampler when in use, be provided a great convenience to testing staff, and right When different soil sample, it is no longer necessary to other samplers are replaced, it is time saving and energy saving, the workload of testing staff is alleviated, is mentioned High detection efficiency, improves the practicability and use scope of device, operation leaves it at that.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (7)

1. a kind of Pesticide-Polluted Soil detection sampler, including sampling cavity (1), mandril (2), top plate (3) and movable block (4), it is characterised in that: the top of the sampling cavity (1) is welded with mandril (2), and the top of mandril (2) is welded with top plate (3), The top of the top plate (3) is symmetrically welded with sliding rail (5), and movable block (4) are equipped on sliding rail (5), the movable block (4) Right side is connected on top plate (3) by reset spring (27), and the top of the movable block (4) is welded with pushing hands (26), the shifting The both ends of motion block (4) are all welded with and sliding rail (5) mutually matched sliding block (6), are welded on the inner wall on the left of the top plate (3) First articulated shaft (7), and the first strut (8) are symmetrically connected on the right side of the first articulated shaft (7), the right side of first strut (8) Side is all connected on the second articulated shaft (9), and the right side of the second articulated shaft (9) is all symmetrically connected with the second strut (10), described The right side of second strut (10) is all connected on third articulated shaft (11), and is welded on top plate (3) on the right side of third articulated shaft (11) On the left of the movable block (4) of lower section, the bottom end of second articulated shaft (9) is all connected with the 4th articulated shaft (12), and the 4th is hinged The bottom end of axis (12) is all connected with fixed link (13), and the right side of fixed link (13) bottom end is all connected to the 5th articulated shaft (14) On, and the right side of the 5th articulated shaft (14) is all welded on door close (15), the door close (15) is connected by hinge (16) On sampling cavity (1), the inside of the sampling cavity (1) is evenly arranged with first inner chamber (17) and second inner chamber (18), and described The inside of one inner cavity (17) is equipped with the first sample placed cavity (19), and the inside of the second inner chamber (18) is equipped with the second sample Placed cavity (20), and be equipped with inside the sampling cavity (1) below the second sample placed cavity (20) and the first sample placed cavity (19) It accepts chamber (22), is welded on the right side of the sampling cavity (1) and scrapes provincialism (21), and scrape provincialism (21) and the second sample placed cavity (20) it is connected.
2. a kind of Pesticide-Polluted Soil detection sampler according to claim 1, it is characterised in that: the top plate (3) it is made of left side riser, right side riser and upper surface transverse slat, is welded on mandril (2) on the right side of the reset spring (27) Left side, the right side of movable block (4) is welded on the left of the reset spring (27), the movable block (4) connects with mandril (2) Synapsis is pasted with rubber mount.
3. a kind of Pesticide-Polluted Soil detection sampler according to claim 1, it is characterised in that: the top plate (3) right side welding holder (25), and the surface mount of handle (25) has frosted item, the bottom end of the handle (25) is pasted with mill Sand protrusion, and handle (25) bottom end of frosted protrusion lower section is welded with shield frame.
4. a kind of Pesticide-Polluted Soil detection sampler according to claim 1, it is characterised in that: the door close (15) height is equal to the height of first inner chamber (17), the top of the bottom end of the door close (15) and the first sample placed cavity (19) End is located at same level.
5. a kind of Pesticide-Polluted Soil detection sampler according to claim 1, it is characterised in that: first sample All being made of left plate, right panel, front and rear panels for product placed cavity (19) and the second sample placed cavity (20), is all hollow up and down Shape.
6. a kind of Pesticide-Polluted Soil detection sampler according to claim 1, it is characterised in that: described to scrape provincialism (21) horizontal distance to sampling cavity (1) is greater than the horizontal distance for fixed link (13) arriving sampling cavity (1), the provincialism (21) scraped Bottom is oblique, and the top of the second sample placed cavity (20) and the bottom end for scraping provincialism (21) are located at same level.
7. a kind of Pesticide-Polluted Soil detection sampler according to claim 1, it is characterised in that: the undertaking chamber (22) bottom end is connected with sample export (23), and inserted sheet (24) are provided on sample export (23), the sample export (23) On offer with inserted sheet (24) mutually matched opening.
CN201910409160.4A 2019-05-17 2019-05-17 Sampling device for detecting pesticide residue in soil Active CN110006691B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910409160.4A CN110006691B (en) 2019-05-17 2019-05-17 Sampling device for detecting pesticide residue in soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910409160.4A CN110006691B (en) 2019-05-17 2019-05-17 Sampling device for detecting pesticide residue in soil

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Publication Number Publication Date
CN110006691A true CN110006691A (en) 2019-07-12
CN110006691B CN110006691B (en) 2021-12-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113465984A (en) * 2021-07-29 2021-10-01 海南三友海洋科技有限公司 Wetland ecological remediation monitoring devices

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CN205642896U (en) * 2016-05-31 2016-10-12 哈尔滨师范大学 Multi -functional wetland soil sampling device
CN205665034U (en) * 2016-03-03 2016-10-26 王家兴 Soil pesticide residue detects sampling device
CN206546268U (en) * 2017-03-23 2017-10-10 万妮 Residues of pesticides sampler
CN107741337A (en) * 2017-11-07 2018-02-27 无锡艾科瑞思产品设计与研究有限公司 A kind of Soil K+adsorption sampling apparatus
CN108254217A (en) * 2016-12-28 2018-07-06 天津理斯科技有限公司 A kind of environment measuring is fetched earth sampling device
CN207703855U (en) * 2018-03-28 2018-08-07 江苏省百斯特检测技术有限公司 Pesticide Residue in Soil residue detection device
US10145192B1 (en) * 2013-09-13 2018-12-04 Soil Analytics, LLC Soil sampling assembly
CN208818519U (en) * 2018-08-20 2019-05-03 山东泰诺检测科技有限公司 A kind of Soil K+adsorption sampler

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Publication number Priority date Publication date Assignee Title
CN202330060U (en) * 2011-12-06 2012-07-11 吉林农业大学 Pesticide residue field test soil sampling device
US10145192B1 (en) * 2013-09-13 2018-12-04 Soil Analytics, LLC Soil sampling assembly
CN205665034U (en) * 2016-03-03 2016-10-26 王家兴 Soil pesticide residue detects sampling device
CN205642896U (en) * 2016-05-31 2016-10-12 哈尔滨师范大学 Multi -functional wetland soil sampling device
CN108254217A (en) * 2016-12-28 2018-07-06 天津理斯科技有限公司 A kind of environment measuring is fetched earth sampling device
CN206546268U (en) * 2017-03-23 2017-10-10 万妮 Residues of pesticides sampler
CN107741337A (en) * 2017-11-07 2018-02-27 无锡艾科瑞思产品设计与研究有限公司 A kind of Soil K+adsorption sampling apparatus
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CN208818519U (en) * 2018-08-20 2019-05-03 山东泰诺检测科技有限公司 A kind of Soil K+adsorption sampler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113465984A (en) * 2021-07-29 2021-10-01 海南三友海洋科技有限公司 Wetland ecological remediation monitoring devices
CN113465984B (en) * 2021-07-29 2023-03-10 海南三友海洋科技有限公司 Wetland ecological remediation monitoring devices

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