CN116558925B - Extraction device for measuring concentration of heavy metals in soil pollution after remediation - Google Patents
Extraction device for measuring concentration of heavy metals in soil pollution after remediation Download PDFInfo
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- CN116558925B CN116558925B CN202310813210.1A CN202310813210A CN116558925B CN 116558925 B CN116558925 B CN 116558925B CN 202310813210 A CN202310813210 A CN 202310813210A CN 116558925 B CN116558925 B CN 116558925B
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- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 39
- 238000000605 extraction Methods 0.000 title claims abstract description 21
- 238000003900 soil pollution Methods 0.000 title claims description 9
- 238000005067 remediation Methods 0.000 title description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 20
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 33
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 239000004744 fabric Substances 0.000 description 6
- 241000282414 Homo sapiens Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004856 soil analysis Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the field of heavy metal detection, in particular to an extraction device for measuring the concentration of heavy metals polluted by soil after repair, which aims at solving the problems that the existing extraction device is inconvenient to pretreat soil samples in the use process, is inconvenient to be quickly and fully mixed, does not have a cleaning function, and accordingly reduces the effect and efficiency of heavy metal concentration measurement.
Description
Technical Field
The invention relates to the technical field of heavy metal detection, in particular to an extraction device for measuring the concentration of heavy metal polluted by soil after remediation.
Background
At present, heavy metal ion pollution is quite common, and the heavy metal ion pollution is mainly distributed in soil and water. Heavy metal ions are easy to accumulate in animals, plants and human bodies, and the water quality containing the heavy metal ions is seriously threatened for the health of the human bodies after long-term drinking. Heavy metal ions in the soil can be transferred along with groundwater or absorbed by plants and finally enter the human body. The detection of heavy metal ions in soil is carried out by mixing the soil into water, and then adsorbing the heavy metal ions by adsorption equipment to realize the extraction of the heavy metal ions.
Patent document CN114047046a discloses a heavy metal ion extraction device for heavy metal soil analysis, which comprises: casing, base, upper cover, motor, (mixing) shaft, stirring leaf and electro-adsorption component are provided with storage barrel mechanism in the installation ring, and storage barrel mechanism includes barrel, go-between and yarn cloth cover, is equipped with the dispersion chamber in the barrel, and the cross section in dispersion chamber is oval, and the slip is provided with vertical flitch on the inner wall in dispersion chamber, and the outside at the barrel is overlapped to the yarn cover. According to the storage cylinder mechanism, the meshes of the yarn cloth cover are finer, so that the particles of soil are located in the yarn cloth cover and cannot move to the outer side through the yarn cloth cover, the yarn cloth cover can drain water, heavy metal ions in the water flow out of the yarn cloth cover along with the water, and the heavy metal ions are separated from the soil.
However, in the use process of the above patent document, the pretreatment of the soil sample is inconvenient, the rapid and sufficient mixing is inconvenient, and the cleaning function is not provided, so that the heavy metal concentration measurement effect and efficiency are reduced, and therefore, an extraction device for measuring the concentration of heavy metal polluted by the soil after the restoration is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the extraction device is inconvenient to pretreat soil samples and is inconvenient to quickly and fully mix, and the cleaning function is not provided, so that the heavy metal concentration measuring effect and efficiency are reduced, and provides the extraction device for measuring the concentration of heavy metal polluted soil after repair.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an extraction device for measuring the concentration of heavy metals in soil pollution after restoration comprises a base, a first bracket is fixedly arranged at the top of the base, a second bracket is fixedly arranged at the top of the first bracket, a water tank and a shell are fixedly arranged at the top of the base, a material storage cylinder is fixedly arranged in the shell, a support plate is fixedly arranged on the inner wall of one side of the shell, a material outlet is arranged at the bottom of the shell, an intermittent opening and closing mechanism is arranged on the material outlet, a mixing mechanism is arranged on the support plate, a crushing barrel is fixedly arranged on the first bracket, a material discharging pipe is fixedly communicated at the bottom of the crushing barrel, a pre-crushing mechanism is arranged in the crushing barrel, a first empty groove and a second empty groove are respectively arranged in the first bracket and the base, a stirring mechanism is arranged in the shell, a material pump is fixedly arranged at the top of the base, a material pump input port is fixedly communicated with the shell, a second connecting pipe is fixedly arranged on the shell, one end of the second connecting pipe is fixedly communicated with the output port of the material pump, a water outlet is formed in the outer side of the shell, a sliding port is formed in the outer side of the shell, a pull plate is slidably mounted in the sliding port, an electric adsorption part is connected to the pull plate, the pre-crushing mechanism comprises a worm, a first through hole is formed in one side of a first bracket, the first through hole is communicated with a first empty groove and a crushing barrel, the worm is rotatably mounted in the first through hole, a motor is fixedly mounted on one side of the first bracket, an output shaft of the motor is fixedly connected with one end of the worm, a plurality of crushing blades are fixedly connected to the outer side of the worm, third through holes are formed in the bottom inner wall of the first empty groove and the top inner wall of the second empty groove, a first rotary rod is rotatably mounted in the two third through holes, a second bevel gear and a first bevel gear are fixedly mounted at one end of the first rotary rod and the outer side of the worm respectively, the second bevel gear and the first bevel gear are meshed, the stirring mechanism comprises a third rotating rod, a fifth through hole is formed in the inner wall of the top of the second empty groove, the third rotating rod is rotatably arranged in the fifth through hole, two second stirring blades are fixedly connected to the outer side of the third rotating rod, one end of the third rotating rod is fixedly connected with a fourth chain wheel, the intermittent opening and closing mechanism comprises a guide rod, a sliding hole is formed in one side of a shell, the guide rod is slidably arranged in the sliding hole, one end of the guide rod is fixedly connected with a baffle plate, the baffle plate is matched with a discharge hole, a spring is sleeved on the outer side of the guide rod, two ends of the spring are fixedly connected with one side of the baffle plate and the inner wall of one side of the shell respectively, an eccentric wheel is fixedly arranged on the outer side of the first rotating rod and matched with the guide rod, a first chain wheel and a third chain wheel are fixedly arranged on the outer side of the first rotating rod, one second chain wheel is meshed with the third chain wheel, and a second chain wheel is fixedly arranged at one end of the second rotating rod, the second chain wheel is meshed with the first chain wheel, the mixing mechanism comprises a second rotating rod, a fourth through hole is formed in a support plate, the second rotating rod is rotatably arranged in the fourth through hole, a return type scraper and a plurality of first stirring blades are fixedly connected to the outer side of the second rotating rod, the outer side of the return type scraper is contacted with the inner wall of a storage cylinder, a second through hole is formed in the top of a second support, a spiral feeding rod is rotatably arranged in the second through hole, a worm wheel is fixedly sleeved on the outer side of the spiral feeding rod and meshed with a worm, two connecting rods are fixedly connected to the outer side of the spiral feeding rod, one ends of the two connecting rods are fixedly connected with the scraper, the two scrapers are contacted with the inner wall of the crushing cylinder, the spiral feeding rod is positioned in a discharging pipe, the same first connecting pipe is fixedly connected to the water tank, the first support and the second support, the bottom inner wall fixed mounting of water tank has the water pump, and the delivery outlet of water pump and the one end fixed intercommunication of first connecting pipe, and the outside fixed intercommunication of first connecting pipe has a plurality of shower nozzles.
In the invention, the extraction device for measuring the concentration of the heavy metal polluted by the restored soil has the beneficial effects that:
1. this scheme is when opening the motor, and the motor drives the worm and rotates, and the worm drives a plurality of crushing blade and rotates, and then a plurality of crushing blade can carry out crushing processing to soil sample, and the worm drives the worm wheel and rotates, and the spiral feed pole can mix in carrying the storage section of thick bamboo with broken soil sample is automatic.
2. This scheme is when the worm rotates, and the worm drives first bevel gear and rotates, and first bevel gear drives the second bevel gear and rotates, and first sprocket passes through the chain and drives the second sprocket and rotate, and the second bull stick drives a plurality of first stirring leaves and rotate, and first dwang drives the eccentric wheel simultaneously and rotates, and eccentric wheel drive guide arm and baffle horizontal migration, baffle extension spring, when the eccentric wheel rotates to certain position, the spring drives the baffle through deformation force and resets, and then the baffle can intermittently open and close the bin outlet, makes soil sample can carry out intensive stay mixing in the storage barrel.
3. This scheme is when opening the water pump, and the water pump can be through the water transport to a plurality of shower nozzles in the water tank of first connecting pipe, and a plurality of shower nozzles can wash broken bucket, can wash storage cylinder and casing simultaneously, can discharge waste water through the outlet, and then can effectively avoid the sample to remain the influence and survey next time.
The invention can be used for conveniently pretreating a soil sample in the process of use, is convenient for rapid and full mixing, has a cleaning function, can effectively improve the heavy metal concentration measuring effect and efficiency, and has a simple structure and convenient use.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of an extraction device for measuring the concentration of heavy metals polluted by soil after remediation, which is provided by the invention;
fig. 2 is a schematic diagram of a front view of an extraction device for measuring the concentration of heavy metals in soil pollution after remediation according to the present invention;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2 of an extraction device for measuring the concentration of heavy metals in soil pollution after remediation according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of the portion B in FIG. 2 of an extraction device for measuring the concentration of heavy metals in soil pollution after remediation according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of the portion C in FIG. 2 of an extraction device for measuring the concentration of heavy metals in soil pollution after remediation according to the present invention;
fig. 6 is an enlarged schematic diagram of a part D in fig. 2 of an extraction device for measuring concentration of heavy metals polluted by soil after remediation according to the present invention.
In the figure: 1. a base; 2. a first bracket; 3. a housing; 4. a water tank; 5. pulling a plate; 6. an electro-adsorption member; 7. a second bracket; 8. crushing a barrel; 9. a water outlet; 10. a motor; 11. a discharge pipe; 12. a storage cylinder; 13. a support plate; 14. a water pump; 15. a first connection pipe; 16. a material pump; 17. a second connection pipe; 18. a worm; 19. a first empty slot; 20. crushing blades; 21. a spiral feeding rod; 22. a worm wheel; 23. a connecting rod; 24. a scraper; 25. a first bevel gear; 26. a second bevel gear; 27. a first rotating lever; 28. a second empty slot; 29. a second rotating rod; 30. a first stirring blade; 31. a first sprocket; 32. a second sprocket; 33. a first chain; 34. a discharge port; 35. an eccentric wheel; 36. a guide rod; 37. a baffle; 38. a spring; 39. a third sprocket; 40. a second chain; 41. a fourth sprocket; 42. a third rotating rod; 43. and a second stirring blade.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 1 and 2, an extraction device for measuring heavy metal concentration of soil pollution after repair comprises a base 1, a first bracket 2 is fixedly arranged at the top of the base 1, a second bracket 7 is fixedly arranged at the top of the first bracket 2, a water tank 4 and a shell 3 are fixedly arranged at the top of the base 1, a storage cylinder 12 is fixedly arranged in the shell 3, a support plate 13 is fixedly arranged on the inner wall of one side of the shell 3, a discharge opening 34 is arranged at the bottom of the shell 3, an intermittent opening and closing mechanism is arranged on the discharge opening 34, a mixing mechanism is arranged on the support plate 13 and comprises a second rotating rod 29, a fourth through hole is arranged on the support plate 13, the second rotating rod 29 is rotatably arranged in the fourth through hole, a return scraper and a plurality of first stirring blades 30 are fixedly connected to the outer side of the second rotating rod 29, the outer side of the return scraper contacts with the inner wall of the storage cylinder 12, a crushing barrel 8 is fixedly arranged on the first bracket 2, the bottom of the crushing barrel 8 is fixedly communicated with a discharging pipe 11, a pre-crushing mechanism is arranged in the crushing barrel 8, a first empty groove 19 and a second empty groove 28 are respectively arranged in the first bracket 2 and the base 1, a stirring mechanism is arranged in the shell 3, a material pump 16 is fixedly arranged at the top of the base 1, an input port of the material pump 16 is fixedly communicated with the shell 3, a second connecting pipe 17 is fixedly arranged on the shell 3, one end of the second connecting pipe 17 is fixedly communicated with an output port of the material pump 16, a water outlet 9 is arranged at the outer side of the shell 3, a sliding port is arranged at the outer side of the shell 3, a pull plate 5 is arranged in the sliding port in a sliding way, an electric adsorption part 6 is connected on the pull plate 5, a first chain wheel 31 and a third chain wheel 39 are fixedly arranged at the outer side of a first rotating rod 27, a second chain 40 is meshed with a third chain wheel 39 and a fourth chain wheel 41, a second chain wheel 32 is fixedly arranged at one end of the second rotating rod 29, the second sprocket 32 and the first sprocket 31 are engaged with the same first chain 33, the second through hole is formed in the top of the second support 7, the spiral feeding rod 21 is rotatably installed in the second through hole, the worm wheel 22 is fixedly sleeved on the outer side of the spiral feeding rod 21, the worm wheel 22 is engaged with the worm 18, when the worm 18 rotates, the worm wheel 22 can drive the spiral feeding rod 21 to rotate, the spiral feeding rod 21 can automatically output soil through the discharging pipe 11, two connecting rods 23 are fixedly connected to the outer side of the spiral feeding rod 21, one ends of the two connecting rods 23 are fixedly connected with scraping plates 24, the two scraping plates 24 are in contact with the inner wall of the crushing barrel 8, the spiral feeding rod 21 is located in the discharging pipe 11, the water tank 4, the first support 2 and the second support 7 are fixedly connected with the same first connecting pipe 15, the water pump 14 is fixedly installed on the inner wall of the bottom of the water tank 4, the output port of the water pump 14 is fixedly communicated with one end of the first connecting pipe 15, and a plurality of spray heads are fixedly communicated with the outer side of the first connecting pipe 15.
Referring to fig. 3, the bottom inner wall of the first hollow groove 19 and the top inner wall of the second hollow groove 28 are respectively provided with a third through hole, the same first rotating rod 27 is rotatably installed in the two third through holes, one end of the first rotating rod 27 and the outer side of the worm 18 are respectively fixedly provided with a second bevel gear 26 and a first bevel gear 25, the second bevel gear 26 is meshed with the first bevel gear 25, and when the worm 18 rotates, the first bevel gear 25 can drive the second bevel gear 26 to rotate.
Referring to fig. 4, the pre-crushing mechanism includes a worm 18, a first through hole is formed in one side of the first bracket 2, the first through hole is communicated with the first empty slot 19 and the crushing barrel 8, the worm 18 is rotatably installed in the first through hole, a motor 10 is fixedly installed on one side of the first bracket 2, an output shaft of the motor 10 is fixedly connected with one end of the worm 18, a plurality of crushing blades 20 are fixedly connected to the outer side of the worm 18, and when the motor 10 is started, the worm 18 can drive the plurality of crushing blades 20 to rotate, so that the plurality of crushing blades 20 can crush soil samples.
Referring to fig. 5, the intermittent opening and closing mechanism includes a guide rod 36, a sliding hole is formed in one side of the housing 3, the guide rod 36 is slidably mounted in the sliding hole, a baffle 37 is fixedly connected to one end of the guide rod 36, the baffle 37 is matched with the discharge port 34, a spring 38 is sleeved on the outer side of the guide rod 36, two ends of the spring 38 are fixedly connected with one side of the baffle 37 and one side inner wall of the housing 3 respectively, an eccentric wheel 35 is fixedly mounted on the outer side of the first rotating rod 27, the eccentric wheel 35 is matched with the guide rod 36, when the eccentric wheel 35 rotates to the position, the guide rod 36 can drive the baffle 37 to horizontally move, and the baffle 37 can open and close the discharge port 34.
Referring to fig. 6, the stirring mechanism includes a third rotating rod 42, a fifth through hole is formed in the top inner wall of the second hollow groove 28, the third rotating rod 42 is rotatably installed in the fifth through hole, two second stirring blades 43 are fixedly connected to the outer side of the third rotating rod 42, one end of the third rotating rod 42 is fixedly connected with a fourth sprocket 41, when the fourth sprocket 41 rotates, the third rotating rod 42 drives the two second stirring blades 43 to rotate, and then the mixed soil sample can be fully contacted with the electric adsorption component 6, so that the heavy metal extraction efficiency is improved.
In this embodiment, when in use, a soil sample can be put into the crushing barrel 8, the motor 10 is started, the motor 10 drives the worm 18 to rotate, the worm 18 drives the crushing blades 20 to rotate, the crushing blades 20 can crush the soil sample, the worm 18 drives the worm wheel 22 to rotate, the worm wheel 22 drives the spiral feeding rod 21 to rotate, the spiral feeding rod 21 can convey the crushed soil sample into the storage barrel 12 through the discharging pipe 11, then the water pump 14 is started, the water pump 14 can convey water in the water tank 4 to the spray heads through the first connecting pipe 15, the spray heads spray water into the crushing barrel 8, then flow into the storage barrel 12 through the discharging pipe 11, after a certain amount of purified water is added, the water pump 14 is turned off, the worm 18 drives the first bevel gear 25 to rotate, the first bevel gear 25 drives the second bevel gear 26 to rotate, the second bevel gear 26 drives the first rotating rod 27 to rotate, the first rotating rod 27 drives the first sprocket 31 to rotate, the first sprocket 31 drives the second sprocket 32 to rotate through the first chain 33, the second sprocket 32 drives the second rotating rod 29 to rotate, the second rotating rod 29 drives the plurality of first stirring blades 30 to rotate, and then the plurality of first stirring blades 30 can mix soil samples and purified water, simultaneously, the first rotating rod 27 drives the eccentric wheel 35 to rotate, the eccentric wheel 35 extrudes the guide rod 36 to horizontally move leftwards, the guide rod 36 drives the baffle 37 to horizontally move, the baffle 37 stretches the spring 38, when the eccentric wheel 35 rotates to a certain position, the spring 38 can drive the baffle 37 to reset through deformation force, and then the baffle 37 can intermittently and reciprocally open and close the discharge opening 34, and further the soil samples can be fully mixed in the storage cylinder 12, simultaneously, the mixed soil flows into the shell 3 through the discharge opening 34, the electro-adsorption component 6 can adsorb the survey to the heavy metal in the soil sample, simultaneously first bull stick 27 drives the rotation of third sprocket 39, the third sprocket 39 passes through second chain 40 and drives the rotation of fourth sprocket 41, fourth sprocket 41 drives the rotation of third bull stick 42, the third bull stick 42 drives two second stirring leaves 43, two second stirring leaves 43 stir the soil sample after mixing, and then can make the soil sample after mixing fully contact with electro-adsorption component 6, improve heavy metal adsorption survey efficiency, in the use, can carry the mixed soil sample in the casing 3 again through second connecting pipe 17 in through opening charge pump 16, and then can guarantee the abundant absorption survey of heavy metal, after heavy metal survey is extracted, can be through opening water pump 14 again, water pump 14 can carry the water in the water tank 4 to a plurality of shower nozzles through first connecting pipe 15, the shower nozzle sprays water into broken bucket 8, a plurality of shower nozzles can wash broken bucket 8, simultaneously can carry out washing to charge storage barrel 12 and casing 3, can carry out the residual can be carried out the waste water through the washing through second connecting pipe 17 and can avoid the residual sample to survey effectively under the next time.
Example two
The difference between this embodiment and the first embodiment is that: an observation window is arranged on the outer side of the water tank 4, a glass panel is fixedly arranged in the observation window, scale marks are arranged on the glass panel, and the added purified water amount can be observed through the scale marks.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The utility model provides an extraction element for soil pollution heavy metal concentration survey after restoreing, including base (1), its characterized in that, the top fixed mounting of base (1) has first support (2), the top fixed mounting of first support (2) has second support (7), the top fixed mounting of base (1) has water tank (4) and casing (3), fixedly mounted in casing (3) has storage cylinder (12), one side inner wall fixed mounting of casing (3) has extension board (13), bin outlet (34) have been seted up to the bottom of casing (3), be provided with intermittent type opening and closing mechanism on bin outlet (34), be provided with mixing mechanism on extension board (13), fixedly mounted on first support (2) has crushing barrel (8), the bottom fixed intercommunication of crushing barrel (8) has discharging pipe (11), be provided with in crushing mechanism in crushing barrel (8), first support (2) and casing (1) respectively have first empty slot (19) and second empty slot (28), be provided with stirring mechanism in casing (3), the top fixed mounting of base (1) has discharge port (16) and second pump (16) are installed with pump (17) fixed connection pipe (17) on fixed connection pipe (17), the utility model discloses a feeding device, which comprises a shell (3), a water outlet (9) is arranged on the outer side of the shell (3), a sliding opening is arranged on the outer side of the shell (3), a pulling plate (5) is arranged in the sliding opening in a sliding way, an electric adsorption part (6) is connected on the pulling plate (5), a water tank (4), a first connecting pipe (15) is fixedly connected on the water tank (2) and a second bracket (7), a water pump (14) is fixedly arranged on the inner wall of the bottom of the water tank (4), an output port of the water pump (14) is fixedly communicated with one end of the first connecting pipe (15), a plurality of spray heads are fixedly communicated on the outer side of the first connecting pipe (15), a pre-crushing mechanism comprises a worm (18), a first through hole is arranged on one side of the first bracket (2), a first through hole is communicated with a first empty slot (19) and a crushing barrel (8), a motor (10) is fixedly arranged on one side of the first bracket (2), an output shaft of the motor (10) is fixedly connected with one end of the worm (18), a plurality of crushing blades (20) are fixedly connected on the outer side of the worm (18), a worm wheel (7) is provided with a second worm wheel (21) and a screw (22) is meshed with a screw (22) in a screw hole, the outside fixedly connected with connecting rods (23) of spiral feed pole (21), the one end of two connecting rods (23) all fixedly connected with scraper blade (24), the inner wall contact of two scraper blades (24) and crushing bucket (8), spiral feed pole (21) are located discharging pipe (11), the bottom inner wall of first empty slot (19) and the top inner wall of second empty slot (28) all offer the third through-hole, same first rotating rod (27) is installed in two third through-holes rotation, the one end of first rotating rod (27) and the outside of worm (18) are fixed mounting respectively second bevel gear (26) and first bevel gear (25), second bevel gear (26) and first bevel gear (25) meshing, mixing mechanism includes second bull stick (29), offer the fourth through-hole on extension board (13), second bull stick (29) rotate and install in the fourth through-hole, the outside fixedly connected with back scraper blade and a plurality of first stirring leaf (30), the outside of back-up scraper blade and the inner wall of storage section of thick bamboo (12) contact of the third through-hole (42), the third through-hole (42) are installed in the third through-hole (42) is connected with the outside of the third through-hole (42) in the fixed connection of the third through-hole (42), the outside fixed mounting of first bull stick (27) has first sprocket (31) and third sprocket (39), the meshing has same second chain (40) on third sprocket (39) and fourth sprocket (41), the one end fixed mounting of second bull stick (29) has second sprocket (32), the meshing has same first chain (33) on second sprocket (32) and the first sprocket (31), the outside cover of guide arm (36) is equipped with spring (38), the both ends of spring (38) respectively with one side of baffle (37) and one side inner wall fixed connection of casing (3), the outside fixed mounting of first bull stick (27) has eccentric wheel (35), eccentric wheel (35) cooperate with guide arm (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310813210.1A CN116558925B (en) | 2023-07-05 | 2023-07-05 | Extraction device for measuring concentration of heavy metals in soil pollution after remediation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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