CN109772878B - Plant extraction device for lead in peripheral soil of heavy metal enterprise - Google Patents
Plant extraction device for lead in peripheral soil of heavy metal enterprise Download PDFInfo
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- CN109772878B CN109772878B CN201910127997.XA CN201910127997A CN109772878B CN 109772878 B CN109772878 B CN 109772878B CN 201910127997 A CN201910127997 A CN 201910127997A CN 109772878 B CN109772878 B CN 109772878B
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Abstract
The invention discloses a plant extraction device for lead in soil around heavy metal enterprises, which comprises a device main body, a signal converter, an ion selection electrode and an extrusion head, wherein the surface of the device main body is provided with a display screen, the inside of the device main body is provided with the signal converter, the top of the device main body is fixedly connected with an extraction assembly, the extraction assembly comprises a shell, a bottom plate, a metal column, a groove and a flow guide pipe, the bottom of the shell is provided with the ion selection electrode, the top of the ion selection electrode is symmetrically provided with sensitive membranes, the top of the shell is fixedly connected with a flip cover, and the inside of the flip cover is provided with the extrusion head. This a plant extraction device of lead in peripheral soil of wading heavy metal enterprise, through the extraction subassembly that is equipped with, can squeeze out the inside essence of plant sample, then the essence can flow into and detect on the sensitive membrane along the recess, obtains accurate plumbous volume data to carry out subsequent phytoremediation, improved prosthetic efficiency.
Description
Technical Field
The invention relates to the technical field of lead treatment, in particular to a plant extraction device for lead in soil around a heavy metal enterprise.
Background
Lead is a viscous metal, is easy to form a stable substance with soil organic matters and iron-manganese oxides, is not easy to migrate in plants and soil, is widely concerned with the fact that the biological toxicity of the lead is high, and has the characteristics that a lead pollution source has difficulty in identification, is widely distributed in the soil, has strong accumulation capacity and the like, is mainly distributed in soil layers more than 20 cm, and has great influence on the vegetable planting industry; lead can also return to the soil in modes of atmospheric transportation, sedimentation and the like, and finally enters human bodies through ways of food chains, human body respiration and the like, thus being harmful to human health.
Most of lead detection treatment devices on the current market extract soil and the inside plant sample of soil, then assay it, know that the inside lead content just can carry out corresponding improvement, and operation process is loaded down with trivial details, and need consume longer time, can't directly acquire the information that contains lead in the soil environment that receives the pollution simultaneously, and it is comparatively troublesome to have certain limitation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a plant extraction device for lead in soil around a heavy metal enterprise, which solves the problems that most of the existing lead detection and treatment devices on the market extract soil and plant samples in the soil, then test the plant samples, and can carry out corresponding treatment only after knowing the lead content in the soil, the operation process is complicated, long time is consumed, meanwhile, lead-containing information cannot be directly obtained in the polluted soil environment, and certain limitation is troublesome.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a lead plant extraction device in peripheral soil of wading heavy metal enterprise, includes device main part, signal converter, ion selective electrode and extrusion head, the surface of device main part is equipped with the display screen, the inside of device main part is equipped with signal converter, the top fixed connection extraction subassembly of device main part, the extraction subassembly includes casing, bottom plate, metal post, recess and honeycomb duct, the bottom of casing is equipped with the ion selective electrode, the sensitive membrane of top symmetric distribution of ion selective electrode, the top fixed connection flip of casing, flip's inside is equipped with the extrusion head, flip's top fixed connection screw thread seat, flip's top fixed connection threaded rod, the top of threaded rod is equipped with rotatory handle.
Preferably, the surface of the device main body is inlaid with a display screen, the surface of the device main body is inlaid with an operating button, and the top of the device main body is fixedly connected with a thread fixing ring.
Preferably, the inside of the device body is fixedly connected with a signal converter, the top of the signal converter is fixedly connected with an adapter, and the adapter and the ion selective electrode correspond to each other.
Preferably, the bottom of casing fixed connection screw thread solid fixed ring, the inside of casing is equipped with the metal post, the surface of metal post is seted up flutedly, the both sides fixed connection honeycomb duct of metal post, the bottom fixed connection bottom plate of metal post, the outside of bottom plate is equipped with screw thread solid fixed ring.
Preferably, an ion selective electrode is embedded in the bottom inside the shell, the top of the ion selective electrode is fixedly connected with a support plate, sensitive membranes are symmetrically distributed on the surface of the support plate, and the sensitive membranes are connected with the ion selective electrode through a circuit.
Preferably, flip is connected through the pivot in the top of casing, screw base is inlayed at flip's top, the inside embedding threaded rod of screw base, the extrusion head is connected through the welded mode in the bottom of threaded rod, rotatory handle is connected through the welded mode in the top of threaded rod.
(III) advantageous effects
The invention provides a plant extraction device for lead in soil around a heavy metal enterprise. The method has the following beneficial effects:
(1) this relate to plant extraction device of lead in peripheral soil of heavy metal enterprise, through the extraction subassembly that is equipped with, can put the sample of plant on the metal column, then close flip and extrude the metal column with the extrusion head, squeeze out the inside essence of plant sample, then the essence can flow into the sensitive membrane along the recess and go on detecting, obtain accurate plumbous volume data to carry out subsequent plant restoration, the practicality is stronger.
(2) This relate to plant extraction device of lead in peripheral soil of heavy metal enterprise, through the signal converter who is equipped with, the potential signal that can detect out with the ion selective electrode converts digital signal into, then shows it on the display screen, supplies the staff to look over and the record, and is comparatively convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of an extraction module according to the present invention;
FIG. 3 is a schematic diagram of a signal converter according to the present invention;
FIG. 4 is a schematic view of a metal pillar structure according to the present invention;
in the figure, a device main body-1, a display screen-2, an operation button-3, a thread fixing ring-4, a signal converter-5, a conversion joint-6, an ion selection electrode-7, a support plate-8, a sensitive membrane-9, an extraction component-10, a shell-11, a bottom plate-12, a metal column-13, a groove-14, a guide pipe-15, a rotating shaft-16, a flip-cover-17, an extrusion head-18, a threaded rod-19, a threaded seat-20 and a rotary handle-21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a plant extraction device for lead in soil around heavy metal enterprises comprises a device main body 1, a signal converter 5, an ion selection electrode 7 and an extrusion head 18, the surface of the device body 1 is provided with a display screen 2, the interior of the device body 1 is provided with a signal converter 5, the top of the device main body 1 is fixedly connected with an extraction component 10, the extraction component 10 comprises a shell 11, a bottom plate 12, a metal column 13, a groove 14 and a guide pipe 15, the bottom of the shell 11 is provided with an ion selection electrode 7, the top of the ion selection electrode 7 is symmetrically distributed with a sensitive membrane 9, the top of the shell 11 is fixedly connected with a flip cover 17, an extrusion head 18 is arranged inside the flip cover 17, the top of flip 17 is fixed connection screw thread seat 20, the top of flip 17 is fixed connection threaded rod 19, the top of threaded rod 19 is equipped with rotatory handle 21.
Device main part 1's surface mosaic has display screen 2, device main part 1's surface mosaic has operating button 3, device main part 1's the solid fixed ring of top fixed connection screw 4, through the display screen 2 that is equipped with, can show the data that detect, the staff of being convenient for looks over and the record, and is comparatively convenient.
The inside fixed connection signal converter 5 of device main part 1, the top fixed connection crossover sub 6 of signal converter 5, crossover sub 6 and ion selective electrode 7 correspond each other, and through the signal converter 5 that is equipped with, can be the digital signal with potential signal conversion, easy operation, it is comparatively practical.
The solid fixed ring of bottom fixed connection screw 4 of casing 11, the inside of casing 11 is equipped with metal post 13, metal post 13's surface is seted up flutedly 14, the both sides fixed connection honeycomb duct 15 of metal post 13, the bottom fixed connection bottom plate 12 of metal post 13, the outside of bottom plate 12 is equipped with solid fixed ring of screw 4, through honeycomb duct 15 that is equipped with, the inside essence of collection plant that can be fine to this detects its lead content, is convenient for make the phytoremediation for.
The inside bottom of casing 11 is inlayed and is had ion selective electrode 7, ion selective electrode 7's top fixed connection backup pad 8, the surperficial symmetric distribution sensitive membrane 9 of backup pad 8, sensitive membrane 9 passes through line connection ion selective electrode 7, through the ion selective electrode 7 that is equipped with, can utilize ion selective electrode 7 method to detect, is convenient for carry out field operation, and is comparatively practical.
The working principle is as follows: when the treatment of the lead in the soil is carried out, the data of the lead in the soil and the lead in the plant are detected firstly, the corresponding treatment can be carried out, the sample of the plant can be placed on the metal column 13, then the plant is extruded by the extrusion head 18, the essence in the plant is extruded out, then the essence falls onto the sensitive membrane 9 along the flow guide pipe 15, the data of the lead in the plant can be detected by the ion selective electrode 7 method, the sensitive membrane 9 is connected through the ion selective electrode 7, the activity of particles is converted into potential signals, then the potential signals are converted into digital signals through the signal converter 5, and the digital signals are displayed on the display screen 2, so that a worker can check and record the data, the conditions of the lead in the soil and the lead in the plant can be known in detail, and the practicability is high.
The invention relates to a device main body 1, a display screen 2, an operating button 3, a thread fixing ring 4, a signal converter 5, a conversion joint 6, an ion selection electrode 7, a support plate 8, a sensitive membrane 9, an extraction component 10, a shell 11, a bottom plate 12, a metal column 13, a groove 14, a flow guide pipe 15, a rotating shaft 16, a turnover cover 17, an extrusion head 18, a threaded rod 19, a threaded seat 20 and a rotating handle 21, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the device can be known by technical manuals or conventional experimental methods, the invention solves the problems that most of the existing lead detection and treatment devices on the market extract soil and plant samples in the soil, then test the plant samples, and can perform corresponding treatment only when knowing the lead content in the soil, the operation process is complicated and needs to consume longer time, meanwhile, the lead-containing information cannot be directly acquired in a polluted land environment, and the method has the problems of certain limitation, inconvenience and the like.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a plant extraction device of lead in peripheral soil of heavy metal enterprise which characterized in that: including device main part (1), signal converter (5), ion selective electrode (7) and extrusion head (18), the surface of device main part (1) is equipped with display screen (2), the inside of device main part (1) is equipped with signal converter (5), the top fixed connection extraction subassembly (10) of device main part (1), extraction subassembly (10) are including casing (11), bottom plate (12), metal column (13), recess (14) and honeycomb duct (15), the inside bottom of casing (11) is inlayed and is had ion selective electrode (7), the top fixed connection backup pad (8) of ion selective electrode (7), the surface symmetric distribution sensitive membrane (9) of backup pad (8), sensitive membrane (9) are through line connection ion selective electrode (7), the bottom fixed connection screw thread of casing (11) is solid fixed ring (4), the inside of casing (11) is equipped with metal column (13), the surface of metal column (13) is seted up flutedly (14), both sides fixed connection honeycomb duct (15) of metal column (13), bottom fixed connection bottom plate (12) of metal column (13), the outside of bottom plate (12) is equipped with thread fixing ring (4), top fixed connection flip (17) of casing (11), the inside of flip (17) is equipped with extrusion head (18), top fixed connection screw thread seat (20) of flip (17), the top fixed connection threaded rod (19) of flip (17), the top of threaded rod (19) is equipped with rotatory handle (21).
2. The plant extraction device for lead in soil around heavy metal-related enterprises as claimed in claim 1, wherein: the surface mosaic of device main part (1) has display screen (2), the surface mosaic of device main part (1) has operating button (3), the solid fixed ring of top fixed connection screw thread (4) of device main part (1).
3. The plant extraction device for lead in soil around heavy metal-related enterprises as claimed in claim 1, wherein: the device is characterized in that a signal converter (5) is fixedly connected inside the device body (1), the top of the signal converter (5) is fixedly connected with an adapter (6), and the adapter (6) corresponds to the ion selective electrode (7).
4. The plant extraction device for lead in soil around heavy metal-related enterprises as claimed in claim 1, wherein: flip (17) is connected through pivot (16) at the top of casing (11), screw seat (20) are inlayed at the top of flip (17), the inside embedding threaded rod (19) of screw seat (20), extrusion head (18) is connected through the welded mode in the bottom of threaded rod (19), rotatory handle (21) is connected through the welded mode at the top of threaded rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910127997.XA CN109772878B (en) | 2019-02-21 | 2019-02-21 | Plant extraction device for lead in peripheral soil of heavy metal enterprise |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910127997.XA CN109772878B (en) | 2019-02-21 | 2019-02-21 | Plant extraction device for lead in peripheral soil of heavy metal enterprise |
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| CN109772878A CN109772878A (en) | 2019-05-21 |
| CN109772878B true CN109772878B (en) | 2021-11-09 |
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| CN201910127997.XA Active CN109772878B (en) | 2019-02-21 | 2019-02-21 | Plant extraction device for lead in peripheral soil of heavy metal enterprise |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110849699A (en) * | 2019-10-31 | 2020-02-28 | 天津大学 | On-spot collection system to metal and oil residue in oil contaminated soil |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3558288A (en) * | 1965-04-15 | 1971-01-26 | Ashland Oil Inc | Extraction of metal ions from acidic aqueous solution using an amine and a carboxylic acid |
| US6090572A (en) * | 1998-06-26 | 2000-07-18 | Biostar, Incorporated | Filtration and extraction device and method of using the same |
| CN101144786B (en) * | 2007-10-11 | 2010-07-14 | 北京农业信息技术研究中心 | Portable soil heavy metal analyzer |
| CN103048400B (en) * | 2012-12-10 | 2014-06-18 | 吉林出入境检验检疫局检验检疫技术中心 | Solid-phase extraction column and preparation method thereof |
| CN204374138U (en) * | 2015-02-04 | 2015-06-03 | 齐齐哈尔大学 | Self-priming content of beary metal detecting device |
| CN204625582U (en) * | 2015-05-03 | 2015-09-09 | 林名楠 | A kind of plants essential oil squeezing tank |
| CN204789543U (en) * | 2015-08-18 | 2015-11-18 | 东北林业大学 | Device of heavy metal in detection plant |
| CN106621458A (en) * | 2017-02-13 | 2017-05-10 | 安徽翠鸟生物技术有限公司 | Extrusion type solution extracting device |
| CN208383551U (en) * | 2018-08-01 | 2019-01-15 | 广东诚浩环境监测有限公司 | A kind of Portable heavy metal waste residue detection device |
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Effective date of registration: 20230627 Address after: 272000 2nd floor, Hongshun building, Beihu provincial tourism resort, Jining City, Shandong Province Patentee after: Shandong Mingrui environmental testing Co.,Ltd. Address before: 273165 Jingxuan West Road, Qufu City, Jining, Shandong Province, No. 57 Patentee before: QUFU NORMAL University |