CN116399853A - Edible fungus heavy metal detection device - Google Patents
Edible fungus heavy metal detection device Download PDFInfo
- Publication number
- CN116399853A CN116399853A CN202310072218.7A CN202310072218A CN116399853A CN 116399853 A CN116399853 A CN 116399853A CN 202310072218 A CN202310072218 A CN 202310072218A CN 116399853 A CN116399853 A CN 116399853A
- Authority
- CN
- China
- Prior art keywords
- rod
- bin
- plate
- liquid storage
- storage bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 241000233866 Fungi Species 0.000 title claims abstract description 25
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 98
- 239000011550 stock solution Substances 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract description 25
- 239000000243 solution Substances 0.000 description 12
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 230000001590 oxidative effect Effects 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 206010066054 Dysmorphism Diseases 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Engineering & Computer Science (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses an edible fungus heavy metal detection device, which relates to the technical field of detection equipment and comprises a base plate, wherein a guide rod is fixed at the top of the base plate, an inner hollow sleeve disc is rotatably connected to the top of a dynamic pressure connecting plate through a bearing, a U-shaped top support positioned at the outer side of the inner hollow sleeve disc is arranged at the top of the dynamic pressure connecting plate, a liquid storage bin is connected to the inner side of the U-shaped top support through a rotary pushing injector, the liquid storage bin is connected with the inner hollow sleeve disc through a support frame, a limited distance movement stopping piece is arranged at the outer side of the liquid storage bin, and a middle connecting pipe is connected to the bottom of the liquid storage bin through a vibration liquid flow bit assembly. According to the invention, the vibration liquid flow position component is arranged, when the inner hollow sleeve disk is not buckled at the top of the sample cylinder, the movable rod can shield the inner side of the special-shaped liquid discharge bin, so that the strong acid solution in the liquid storage bin is shielded, and the strong acid is prevented from dripping in advance due to the fact that the eccentric connecting pipe does not enter the sample cylinder and the shifting ring is touched by mistake, so that the use safety of equipment is improved.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to an edible fungus heavy metal detection device.
Background
Edible fungi are edible macro fungi, are delicious in taste, are rich in physiologically active components such as polysaccharide and the like, can enhance the immunity of human bodies after being eaten frequently, and can remarkably increase the enrichment effect of heavy metals in the edible fungi due to the fact that soil, water and cultivation matrix pollution heavy metals in the producing area environment are all over-standard, and the accumulated heavy metals can bring potential harm to human bodies after entering the human bodies through food chains, and are usually detected by heavy metal detection equipment.
Generally, when heavy metal detection is performed on edible fungi, oxidizing strong acid is added into an edible fungi sample, the edible fungi sample is subjected to digestion treatment, so that all forms of heavy metals (including arsenic, lead, cadmium, chromium, mercury, nickel, iron, aluminum, zinc, manganese, copper and the like) are converted into ionic states, then a relevant detection reagent is added, the edible fungi sample is subjected to color development, then the content of the heavy metals in the edible fungi sample is obtained through colorimetric detection, in the process, staff is required to manually drip the oxidizing strong acid, in the process of drip, the amount of drip is required to be watched by the staff at any time, and thus, the deviation of the drip of the oxidizing strong acid is very easy to occur, the detection effect is influenced, and meanwhile, the detection efficiency is also reduced.
Disclosure of Invention
The invention aims at: in order to solve the problem that the amount of the oxidizing strong acid added into the sample is wrong due to the fact that accurate dripping is not convenient to carry out on the oxidizing strong acid, the edible fungus heavy metal detection device is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an edible fungi heavy metal detection device, includes the bed plate, the top of bed plate is fixed with leads the position pole, the both sides of bed plate are provided with flexible cylinder, flexible cylinder's output is connected with dynamic pressure and links the board, dynamic pressure and link the board sliding connection in the outside of leading the position pole, dynamic pressure is linked the top of board and is connected with interior empty cover dish through the bearing rotation, and interior empty cover dish's bottom extends to dynamic pressure and links the bottom of board, dynamic pressure is linked the top of board and is provided with the U-shaped top strut that is located interior empty cover dish outside, the inboard of U-shaped top strut is connected with the stock solution storehouse through rotatory injector, and the stock solution storehouse links to each other with interior empty cover dish through the support frame, the outside in stock solution storehouse is provided with the limited distance and keeps away moving the piece, the bottom in the stock solution storehouse is connected with the off-centering through the shake liquid flow group spare, the top of bed plate is provided with the plug-in that is located interior empty cover dish below and links the ring, sample section of thick bamboo has been placed to the top outside of sample section of thick bamboo.
As still further aspects of the invention: the rotary pushing liquid injector comprises a sleeve position push rod which is arranged on the inner side of a liquid storage bin and extends to the top of the liquid storage bin, an anti-corrosion plug plate is arranged at the bottom of the sleeve position push rod, a single-rotation threaded rod is inserted into the inner side of the sleeve position push rod through threads, a shifting gear is fixed at the top of the single-rotation threaded rod, the top of the shifting gear is rotationally connected with a U-shaped top support through a rotating shaft, a reversing gear is rotationally connected with the inner side top of the U-shaped top support through the rotating shaft, the reversing gear is meshed with the shifting gear, a connecting position bin is arranged at the top of an inner hollow sleeve plate, a disc connecting column is fixed at the top of the connecting position bin, a connecting ring clamping block is arranged at the top of the disc connecting column, a shifting ring is arranged on one side of the connecting ring clamping block, and an inner tooth rotating ring positioned on the inner side of the shifting ring is arranged at one end of the connecting ring.
As still further aspects of the invention: the inside of cover position push rod is provided with the screw hole with single spiral threaded rod assorted, the top of stock solution storehouse is provided with the through-hole that agrees with mutually with cover position push rod, the inside and the reversing gear of internal tooth swivel are engaged with, reversing gear's outside and shifting gear mesh.
As still further aspects of the invention: the distance limiting anti-moving part comprises a moving pushing ring frame arranged on two sides of a sleeve position pushing rod, a pressing ring sleeved on the outer side of a liquid storage bin is arranged at the bottom of the moving pushing ring frame, supporting rods are arranged on two sides of the liquid storage bin, a plurality of buckling grooves are formed in one side of each supporting rod, the outer sides of the supporting rods are spliced with the sleeve position rods, one end of each sleeve position rod is symmetrically provided with a pressing rotating plate, two sides of each pressing rotating plate are provided with a connecting swing frame, one end of each connecting swing frame is provided with buckling columns, two ends of each sleeve position rod are fixedly connected with a limited moving frame, and the bottom of each pressing rotating plate is fixedly provided with a synchronous connecting spring.
As still further aspects of the invention: the both sides of bracing pole are laminated with the inboard of cover position pole, detain and link the post and link the groove mutually and agree with, limit and move the frame and link the inboard length, the width of frame and all be greater than the diameter in the stock solution storehouse outside, press the diameter in the position ring outside and be greater than limit and move the length, the width that move the frame and link the frame.
As still further aspects of the invention: the vibration liquid flow assembly comprises a special-shaped liquid discharge bin provided with a liquid storage bin bottom, a movable connecting rod extending to the top of the inner hollow sleeve disc is arranged at the bottom of the inner hollow sleeve disc, a movement-resisting push ring is arranged at the bottom of the movable connecting rod, a top plate is arranged on one side of the movable connecting rod, a connecting plate ring is arranged on one side of the top plate, a bevel connection plate is arranged at the top of the connecting plate ring, a pull rod is connected to the top of the bevel connection plate in a rotating mode through a rotating shaft, the pull rod extends into the special-shaped liquid discharge bin, a movable rod is arranged at one end of the pull rod, and the bottom of the special-shaped liquid discharge bin is connected with a middle connecting pipe through a lower shaking liquid connecting unit.
As still further aspects of the invention: the two sides of the special-shaped liquid discharging bin are provided with through holes matched with the pull rods, and the two sides of the movable rod are matched with the inner wall of the special-shaped liquid discharging bin.
As still further aspects of the invention: the lower shaking liquid even unit is including the cover intubate that is provided with dysmorphism flowing back storehouse bottom, and the bottom of cover intubate is pegged graft to the inboard of connecting the pipe in the off-centering, the top of connecting the pipe in the off-centering is provided with the shaking liquid spring that links to each other with dysmorphism flowing back storehouse bottom, the shaking liquid spring is located the outside of cover intubate, one side of moving the connecting rod is provided with the movable rod that extends to the inside of connecting the position storehouse, and the one end of movable rod is provided with the ladder linking board that pushes away, the top of ladder linking board is fixed with trapezoidal pushing block, trapezoidal pushing block's inboard is provided with even compound spring, even compound spring's top be provided with connect the pushing plate of the inboard top fixed connection of position storehouse, connect the top both sides of position storehouse to have seted up and have locked the draw-in groove, the outside of connecting the pipe in the off-centering is provided with the vaulting pole frame, the edge position groove that is located the top position plate outside is seted up to one end of vaulting pole frame is fixed with the anti-offset block, the outside of anti-offset block is pegged graft has the plug, the plug pin, the inboard of plug pin is provided with the pushing spring that links with the anti-offset block.
As still further aspects of the invention: the top of the support rod frame is provided with a through hole with the diameter larger than that of the movable connecting rod, one end of the inserting pin is provided with a ball, and two sides of the trapezoidal pushing block and two side outer walls of the connecting bin are positioned on the same plane.
As still further aspects of the invention: the diameters of the anti-moving push ring and the anti-moving ring are equal, and the top of the inner hollow sleeve disc is arranged at a through hole matched with the movable connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the method comprises the steps that a rotary push injector and a distance limiting stop moving piece are arranged, the position of a positioning rod is adjusted before solution in a liquid storage bin is injected into a sample cylinder, the position of a distance limiting frame connecting frame is adjusted by observing the position of a scale mark on the outer side of the liquid storage bin, then a pressure rotating plate is loosened, the pressure rotating plate can be restored under the action of a synchronous connecting position spring, a buckling column at the moment can be buckled into another buckling groove, so that the fixation of the distance limiting frame connecting frame is realized, a worker can manually stir a shifting ring when an inner empty sleeve is buckled at the top of the sample cylinder, so that the inner empty sleeve can rotate, the shifting ring can be driven to rotate by a connecting ring fixed frame, an inner tooth rotating ring and a reversing gear, so that the solution in the liquid storage bin can be injected into the sample cylinder, the liquid storage bin can rotate relative to the pressure connecting plate, the spraying range of the strong acid in the liquid storage bin can be increased, the sample in the sample cylinder can be fully contacted with the other buckling groove, the labor intensity of the subsequent color reagent is increased, the moving carrier can be controlled to move the distance limiting frame, the moving sleeve can be repeatedly, the distance of the strong acid can be controlled to move the push rod when the inner empty sleeve is in the moving process, and the moving sleeve is moved, and the distance of the push rod is required to move the distance limiting sleeve to move the moving sleeve, so that the distance of the moving sleeve can be repeatedly move, and the moving distance of the moving sleeve can be detected when the moving sleeve is moved, and the moving distance of the moving sleeve is required to move;
2. through setting up shake liquid flow position subassembly, when interior empty cover dish was not detained at the top of sample section of thick bamboo, the movable rod of this moment can shelter from the inboard of dysmorphism flowing back storehouse to shelter from the strong acid solution in the stock solution storehouse, prevented that the connecting tube from touching the shifting ring and leading to the strong acid to drip in advance because of the mistake when not getting into in the sample section of thick bamboo in the off-centering, thereby increased the security that equipment used;
3. through setting up down trembling the liquid and linking the unit, the accessible is followed the position groove and is driven the vaulting pole frame and rise when the top position board rises along with moving the connecting rod, when the one end of inserting the position round pin aligns with the bottom of locking draw-in groove, insert the position round pin and just can insert the bottom of locking draw-in groove under the effect of push spring recovery, so alright spacing to the eccentric connecting tube, it just can recover to hinder the displacement pushing ring when empty cover dish and sample section of thick bamboo separation, the top position board just can move downwards along the position groove relatively this moment, trapezoidal pushing block extrudees inserting position round pin one end through its bottom inclined plane when the movable rod moves to the lowest, so make locking draw-in groove and insert the position round pin separation, the eccentric connecting tube just can lose the spacing in the twinkling of an eye this moment and recover under the effect of trembling the liquid spring, so alright make the residual strong acid in the eccentric connecting tube bottom get into the sample section of thick bamboo through inertia, prevent to drip under the effect of the residual strong acid when recovering the eccentric connecting tube, thereby the security that the equipment was used has been increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of FIG. 1A in accordance with the present invention;
FIG. 3 is a schematic illustration of the connection of the U-shaped top bracket and the sleeve position push rod of the present invention;
FIG. 4 is a schematic illustration of the connection of the distance limiting stopper of the present invention to the reservoir;
FIG. 5 is a schematic view of a distance limiting stopper according to the present invention;
FIG. 6 is a schematic diagram of the connection of the offset connecting pipe and the connecting bin of the present invention;
FIG. 7 is a partial cross-sectional view of the shaped drainage cartridge of the present invention;
fig. 8 is a partial cross-sectional view of a docking station according to the present invention.
In the figure: 1. a base plate; 2. a telescopic cylinder; 3. a dynamic pressure connecting plate; 4. a guide rod; 501. a U-shaped top support; 502. a shifting gear; 503. a tray column; 504. a liquid storage bin; 505. the movement limiting frame is connected with the frame; 506. a position receiving bin; 507. inserting a connecting resistance ring; 508. a shift preventing ring; 509. a sample cartridge; 510. pushing the spring; 511. a trapezoidal pushing block; 512. a locking clamping groove; 513. a plug pin; 514. a movable connecting rod; 515. an inner hollow sleeve disc; 516. a brace bar frame; 517. a top plate; 518. a position along groove; 519. an anti-deviation block; 520. a movable rod; 521. a interlinked fixed frame; 522. a dial ring; 523. a reversing gear; 524. an internal tooth swivel; 525. sleeving the push rod; 526. a pressing ring; 527. an anti-corrosion plunger plate; 528. moving and pushing the ring frame; 529. a single-rotation threaded rod; 530. a interlinked clamping block; 531. a buckling groove; 532. a connecting rod is supported; 533. pressing the rotating plate; 534. a special-shaped liquid discharge bin; 535. buckling the column; 536. a swing frame is connected; 537. a sleeve position rod; 538. a synchronous connecting spring; 539. a displacement-preventing push ring; 540. a middle connecting pipe; 541. a movable rod; 542. a pull rod; 543. oblique connection plates; 544. a plate connecting ring; 545. sleeving a cannula; 546. a shaking spring; 547. a pushing plate; 548. a connecting and resetting spring; 549. and (5) a top ladder connecting plate.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1-8, in an embodiment of the invention, an edible fungus heavy metal detection device includes a base plate 1, a guide rod 4 is fixed at the top of the base plate 1, telescopic cylinders 2 are arranged at two sides of the base plate 1, a dynamic pressure connecting plate 3 is connected to an output end of the telescopic cylinders 2, the dynamic pressure connecting plate 3 is slidably connected to an outer side of the guide rod 4, an inner hollow sleeve 515 is rotatably connected to the top of the dynamic pressure connecting plate 3 through a bearing, the bottom of the inner hollow sleeve 515 extends to the bottom of the dynamic pressure connecting plate 3, a U-shaped top support 501 positioned at the outer side of the inner hollow sleeve 515 is arranged at the top of the dynamic pressure connecting plate 3, a liquid storage bin 504 is connected to the inner hollow sleeve 515 through a rotary injector, the liquid storage bin 504 is connected to the inner hollow sleeve 515 through a support frame, a distance limiting moving member is arranged at the outer side of the liquid storage bin 504, a connecting pipe 540 is connected to the top of the base plate 1, a connecting block ring 507 is rotatably connected to the top of the inner hollow sleeve 515, a sample cylinder 509 is placed at the inner side of the block ring 507, and a sample cylinder 509 is placed at the outer side 508 is arranged at the top of the block ring 509.
In this embodiment, when the device is used, a sample to be detected can be placed in the sample tube 509, then the sample tube 509 can be placed in the insertion connection blocking ring 507, then the telescopic cylinder 2 is started, the dynamic pressure connecting plate 3 drives the inner hollow sleeve 515 to move downwards through the operation of the telescopic cylinder 2, so that the inner hollow sleeve 515 is buckled on the top of the sample tube 509, then the injected amount can be precisely controlled through the cooperation between the rotary injector and the distance limiting stop piece, so that the accuracy of detection data is improved, the dynamic pressure connecting plate 3 can be restored through the extension of the telescopic cylinder 2 after the injection of the oxidizing strong acid is completed, and in the process, the oxidizing strong acid solution remained below the liquid storage bin 504 can fall into the sample tube 509 through the vibration liquid flow component, so that the residual strong acid solution on the eccentric connecting tube 540 can be prevented from dripping on hands of a worker when the sample tube 509 is taken, and the use safety of the device is improved.
Referring to fig. 1, 3 and 4, the rotary injector includes a sleeve position push rod 525 disposed on the inner side of the liquid storage bin 504 and extending to the top of the liquid storage bin 504, an anti-corrosion plug plate 527 disposed on the bottom of the sleeve position push rod 525, a single-rotation threaded rod 529 inserted through threads on the inner side of the sleeve position push rod 525, a shifting gear 502 fixed on the top of the single-rotation threaded rod 529, a reversing gear 523 rotatably connected to the top of the inner side of the U-shaped top support 501 via a rotating shaft, a connecting position bin 506 disposed on the top of the hollow sleeve plate 515, a connecting plate column 503 fixed on the top of the connecting position bin 506, a connecting position block 530 disposed on one side of the connecting position block 530, a shifting ring 522 disposed on the top of the connecting position block 522, and an inner tooth rotating ring 524 disposed on the inner side of the shifting ring 522.
In this embodiment, when the hollow sleeve 515 is fastened on the top of the sample cylinder 509, a worker can manually stir the shifting ring 522, so that the hollow sleeve 515 drives the liquid storage bin 504 to rotate through the vibration liquid positioning component, when the shifting ring 522 rotates, the inner tooth rotating ring 524 can be driven to rotate through the interlinking fixed frame 521, at the moment, the inner tooth rotating ring 524 drives the shifting gear 502 to rotate through the reversing gear 523, so that the shifting gear 502 rotates in a direction opposite to the rotation of the shifting ring 522, the single-rotation threaded rod 529 can rotate relative to the liquid storage bin 504, the sleeve push rod 525 drives the anti-corrosion plug plate 527 to move, so that the strong acid solution in the liquid storage bin 504 is injected into the sample cylinder 509, so that the liquid storage bin 504 rotates relative to the dynamic pressure connection plate 3 while the strong acid is injected, so that the spraying range of the strong acid in the liquid storage bin 504 can be increased, the sample in the sample cylinder 509 is fully contacted with the strong acid, and the color development effect of the sample after the subsequent reagent is added is increased.
Referring to fig. 3, a threaded hole matching with the single-rotation threaded rod 529 is provided on the inner side of the position push rod 525, a through hole matching with the sleeve position push rod 525 is provided on the top of the liquid storage bin 504, the inner side of the internal tooth swivel 524 is meshed with the reversing gear 523, and the outer side of the reversing gear 523 is meshed with the shifting gear 502.
In this embodiment, when the internal tooth swivel 524 is rotated by setting the structure, the single-rotation threaded rod 529 is driven to rotate by the reversing gear 523 and the shifting gear 502, so that the sleeve position push rod 525 moves downwards relative to the liquid storage bin 504 under the rotation of the single-rotation threaded rod 529, and the strong acid solution in the liquid storage bin 504 can be injected into the sample tube 509 by the anti-corrosion plug plate 527, so that the stability of strong acid solution injection is achieved.
Referring to fig. 3, 4 and 5, the distance limiting and moving stopping member includes a moving pushing ring frame 528 provided with two sides of a positioning push rod 525, a pressing ring 526 sleeved on the outer side of the liquid storage bin 504 is provided at the bottom of the moving pushing ring frame 528, two sides of the liquid storage bin 504 are provided with a supporting rod 532, a plurality of fastening slots 531 are provided at one side of the supporting rod 532, a positioning rod 537 is inserted on the outer side of the supporting rod 532, one end of the positioning rod 537 is symmetrically provided with a pressing rotating plate 533, two sides of the pressing rotating plate 533 are provided with a connecting swing frame 536, one end of the connecting swing frame 536 is provided with fastening posts 535, two ends of the positioning rod 537 are fixed with a limited moving frame connecting frame 505, and the bottom of the pressing rotating plate 533 is fixed with a synchronous connecting spring 538.
In this embodiment, before the solution in the liquid storage bin 504 is injected into the sample cylinder 509, the pressure rotating plate 533 is firstly propped open, so that the gap between the pressure rotating plate 533 is increased, at this time, the pressure rotating plate 533 drives the buckling column 535 to swing through the connecting swing frame 536, so that the buckling column 535 and the buckling groove 531 are separated, at this time, the position of the position-limiting rod 537 can be lost, then the position of the position-limiting rod 537 can be adjusted, the position of the position-limiting frame 505 is adjusted by watching the position of the scale mark on the outer side of the liquid storage bin 504, then the pressure rotating plate 533 is released, the pressure rotating plate 533 is restored under the action of the synchronous connecting spring 538, at this time, the buckling column 535 is buckled into the other buckling groove 531, thereby realizing the fixation of the movement-limiting frame 505, when the position-limiting push rod moves relative to the liquid storage bin 504, the movement of the pressure-limiting ring 526 is driven by the movement of the movement-limiting frame 505, the movement-limiting frame 505 is shielded and the movement-push ring 528 is limited by a certain distance, the movement-limiting frame 528 is carried out, the position-limiting frame 505 is detected, the position of the movement of the pressure-limiting frame 528 is detected, the injection intensity is detected, and the intensity of the injection of the strong acid is detected, and the injection is not required to be repeated, and the intensity of the injection is detected, and the injection is accurately, and the injection of the injection is carried out.
Referring to fig. 3, 4 and 5, two sides of the supporting rod 532 are attached to the inner sides of the positioning rod 537, the fastening posts 535 are engaged with the fastening grooves 531, the length and width of the inner side of the movement limiting frame 505 are larger than the diameter of the outer side of the liquid storage compartment 504, the diameter of the inner side of the positioning ring 526 is larger than the diameter of the outer side of the liquid storage compartment 504, and the diameter of the outer side of the positioning ring 526 is larger than the length and width of the movement limiting frame 505.
In this embodiment, the structure is provided to enable the positioning rod 537 to move up and down only relative to the supporting rod 532, so as to increase the stability of the movement of the positioning rod 537, and prevent the abrasion of the scale marks on the outer side of the liquid storage bin 504 caused by the contact of the positioning ring 526 and the movement limiting frame 505 with the liquid storage bin 504, thereby prolonging the service life of the device.
Referring to fig. 1, 2, 6, 7 and 8, the vibration flow assembly includes a special-shaped liquid draining bin 534 provided with a bottom of the liquid storing bin 504, a movable connecting rod 514 extending to a top of the inner hollow sleeve 515 is provided at a bottom of the inner hollow sleeve 515, a movement-resisting push ring 539 is provided at a bottom of the movable connecting rod 514, a top plate 517 is provided at one side of the movable connecting rod 514, a connecting plate ring 544 is provided at one side of the top plate 517, an oblique connecting plate 543 is provided at a top of the connecting plate ring 544, a pull rod 542 is rotatably connected to a top of the oblique connecting plate 543 through a rotating shaft, the pull rod 542 extends into the special-shaped liquid draining bin 534, a movable rod 541 is provided at one end of the pull rod 542, and a bottom of the special-shaped liquid draining bin 534 is connected to the eccentric connecting tube 540 through a lower vibration flow connecting unit.
In this embodiment, when the hollow sleeve 515 is not fastened to the top of the sample tube 509, the movable rod 541 at this time shields the inner side of the special-shaped liquid draining bin 534, so as to shield the strong acid solution in the liquid storage bin 504, so that the strong acid is prevented from dripping in advance due to the incorrect touching of the shifting ring 522 when the middle connecting tube 540 does not enter the sample tube 509, thereby increasing the safety of the apparatus, when the hollow sleeve 515 is fastened to the top of the sample tube 509, the movement-preventing push ring 539 pushes the movable connecting rod 514 to move upwards due to the shielding of the movement-preventing ring 508, at this time, the movable connecting rod 514 drives the connecting plate ring 544 to move upwards through the top plate 517, at this time, the connecting plate ring 544 pulls the inclined connecting plate 543 to pull the movable rod 541, at this time, so that the inner side of the inclined connecting plate 543 is prevented from being lost, at this time, the inner side of the inclined connecting plate 543 is prevented from being moved into the sample tube 509 through the special-shaped liquid draining bin 534, and the middle connecting tube 540 is prevented from moving into the sample tube 509, thereby increasing the safety of the apparatus.
Referring to fig. 7, two sides of the special-shaped liquid discharging bin 534 are provided with through holes matching with the pull rods 542, and two sides of the movable rod 541 are matched with the inner wall of the special-shaped liquid discharging bin 534.
In this embodiment, the sealing performance of the movable rod 541 to the inner side of the special-shaped liquid discharging bin 534 is increased by setting this structure, and at the same time, the movable space is also increased for the movement of the pull rod 542, so as to increase the stability of the movement of the pull rod 542.
Referring again to fig. 6, 7 and 8, the lower shaking liquid connection unit includes a sleeve pipe 545 provided with a bottom of a special-shaped liquid draining bin 534, a bottom end of the sleeve pipe 545 is inserted into an inner side of a middle connecting pipe 540, a shaking liquid spring 546 connected with the bottom of the special-shaped liquid draining bin 534 is provided at a top of the middle connecting pipe 540, the shaking liquid spring 546 is located at an outer side of the sleeve pipe 545, a movable rod 520 extending to an inner side of the connecting bin 506 is provided at one side of the movable rod 520, a top ladder connecting plate 549 is provided at one end of the movable rod 520, a trapezoid pushing block 511 is fixed at a top of the top ladder connecting plate 549, a connecting return spring 548 is provided at an inner side of the trapezoid pushing block 511, a pushing plate 547 fixedly connected with an inner side top of the connecting bin 506 is provided at a top of the connecting spring 548, locking clamping grooves 512 are provided at two sides of the top of the connecting bin 506, a supporting rod frame 516 is provided at an outer side of the middle connecting pipe 540, a side of the supporting rod frame 516 is provided with a side along a positioning groove 517 located at an outer side of the top positioning plate 517, an end of the supporting rod 516 is fixed with an anti-extrusion block 519, an anti-extrusion block 519 is provided at an outer side of the anti-extrusion block 513, and an anti-extrusion pin 519 is connected with the anti-extrusion pin 519.
In this embodiment, when the top plate 517 rises along with the movable connecting rod 514, the supporting rod rack 516 is driven to rise along the position slot 518, at this time, the supporting rod rack 516 drives the locking clamp slot 512 to rise relatively to the position bin 506, meanwhile, the movable rod 520 drives the trapezoidal pushing block 511 to rise relatively to the position slot 518 through the top ladder connecting plate 549, at this time, the bottom of the locking clamp slot 512 loses shielding, the middle connecting tube 540 extrudes the shaking liquid spring 546 along with the rising of the supporting rod rack 516, when one end of the locking clamp slot 513 is aligned with the bottom of the locking clamp slot 512, the locking clamp 513 is inserted into the bottom of the locking clamp slot 512 under the restoring force of the pushing spring 510, so that the middle connecting tube 540 can be limited, when the inner hollow sleeve 515 is separated from the sample tube 509, the movement blocking push ring 539 can be restored relatively to the position slot 518, at this time, when the movable rod 520 moves to the lowest, the trapezoidal pushing block 511 extrudes one end of the locking clamp slot 513 through the bottom inclined plane thereof to squeeze one end of the locking clamp slot 546, so that the middle connecting tube 540 can drop off the heavy-side of the sample tube 540 under the restoring force of the locking clamp slot 512, and thus the heavy-side of the middle connecting tube 540 can be prevented from falling rapidly.
Referring to fig. 2, a through hole larger than the diameter of the movable link 514 is provided at the top of the strut 516, a ball is provided at one end of the insertion pin 513, and two sides of the trapezoidal pushing block 511 and two side outer walls of the receiving bin 506 are located on the same plane.
In the present embodiment, by providing this structure, the spacer bracket 516 is prevented from obstructing the movement of the movable link 514, and the friction between the latch 513 and the docking bay 506 is reduced, increasing the service life of the latch 513.
Referring to fig. 1 and 6, the diameters of the anti-moving push ring 539 and the anti-moving ring 508 are equal, and the top of the hollow sleeve 515 is disposed at a through hole where the movable link 514 is engaged.
In this embodiment, this configuration provides a certain amount of clearance for movable link 514 while also increasing the alignment of the blocker ring 508 with the sample cylinder 509.
The foregoing description 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 solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides an edible fungi heavy metal detection device, includes bed plate (1), its characterized in that, the top of bed plate (1) is fixed with guide bar (4), the both sides of bed plate (1) are provided with telescopic cylinder (2), the output of telescopic cylinder (2) is connected with dynamic pressure and links board (3), dynamic pressure link board (3) sliding connection in the outside of guide bar (4), the top of dynamic pressure link board (3) is connected with interior empty cover dish (515) through the bearing rotation, and the bottom of interior empty cover dish (515) extends to the bottom of dynamic pressure link board (3), the top of dynamic pressure link board (3) is provided with U-shaped jack-up frame (501) that are located the interior empty cover dish (515) outside, the inboard of U-shaped jack-up frame (501) is connected with stock solution storehouse (504) through rotatory injector, the outside in stock solution storehouse (504) is provided with the limited distance and shifts the piece, the bottom of stock solution storehouse (504) is connected with hollow cover dish (515) through the bearing rotation, the bottom of connecting the top of a set (509) is connected with in the base plate (507), the outside that is provided with the top of a set of connecting the sample pot (507) and is located in the top of connecting the sample pot (507).
2. The edible fungi heavy metal detection device according to claim 1, wherein the rotary liquid injector comprises a sleeve position push rod (525) which is arranged on the inner side of a liquid storage bin (504) and extends to the top of the liquid storage bin (504), an anti-corrosion push plug plate (527) is arranged at the bottom of the sleeve position push rod (525), a single rotary threaded rod (529) is inserted into the inner side of the sleeve position push rod (525) through threads, a shifting gear (502) is fixed at the top of the single rotary threaded rod (529), the top of the shifting gear (502) is rotationally connected with a U-shaped top bracket (501) through a rotating shaft, a reversing gear (523) is rotationally connected with the inner side top of the U-shaped top bracket (501) through the rotating shaft, the reversing gear (523) is meshed with the shifting gear (502), a connecting bin (506) is arranged at the top of the inner hollow sleeve plate (515), a connecting plate column (503) is fixed at the top of the connecting bin (506), a interlink clamping block (530) is arranged at the top of the connecting plate column (503), one side of the interlink block (522) is provided with an inner tooth link (522), and one end (521) of the interlink (522) is arranged at the inner side of the shifting bracket (522).
3. The edible fungi heavy metal detection device according to claim 2, wherein a threaded hole matched with a single-rotation threaded rod (529) is formed in the inner side of the sleeve position push rod (525), a through hole matched with the sleeve position push rod (525) is formed in the top of the liquid storage bin (504), the inner side of the inner tooth swivel (524) is meshed with a reversing gear (523), and the outer side of the reversing gear (523) is meshed with a shifting gear (502).
4. The edible fungi heavy metal detection device according to claim 1, wherein the distance limiting and moving stopping piece comprises a moving pushing ring frame (528) provided with sleeve position push rods (525) on two sides, a pressing ring (526) sleeved on the outer side of a liquid storage bin (504) is arranged at the bottom of the moving pushing ring frame (528), supporting rods (532) are arranged on two sides of the liquid storage bin (504), a plurality of buckling grooves (531) are formed in one side of each supporting rod (532), sleeve position rods (537) are inserted in the outer sides of the supporting rods (532), pressing rotating plates (533) are symmetrically arranged at one ends of the sleeve position rods (537), connecting swing frames (536) are arranged on two sides of each pressing rotating plate (533), buckling columns (535) are arranged at one ends of each connecting swing frame (536), limited moving frame connecting frames (505) are fixed at two ends of each sleeve position rod (537), and synchronous connecting springs (538) are fixed at the bottom of each pressing plate (533).
5. The edible fungi heavy metal detection device according to claim 4, wherein two sides of the supporting rod (532) are attached to the inner side of the sleeve position rod (537), the buckling columns (535) are matched with the buckling grooves (531), the length and the width of the inner side of the movement limiting frame connecting frame (505) are larger than the diameter of the outer side of the liquid storage bin (504), the diameter of the inner side of the position limiting ring (526) is larger than the diameter of the outer side of the liquid storage bin (504), and the diameter of the outer side of the position limiting ring (526) is larger than the length and the width of the movement limiting frame connecting frame (505).
6. The edible fungi heavy metal detection device according to claim 2, wherein the vibration liquid flow assembly comprises a special-shaped liquid discharge bin (534) provided with a liquid storage bin (504) bottom, the bottom of the inner hollow sleeve disc (515) is provided with a movable connecting rod (514) extending to the top of the inner hollow sleeve disc (515), the bottom of the movable connecting rod (514) is provided with a displacement-resistant push ring (539), one side of the movable connecting rod (514) is provided with a top plate (517), one side of the top plate (517) is provided with a connecting plate ring (544), the top of the connecting plate ring (544) is provided with a tilting plate (543), the top of the tilting plate (543) is rotatably connected with a pull rod (542) through a rotating shaft, the pull rod (542) extends into the special-shaped liquid discharge bin (534), one end of the pull rod (542) is provided with a movable rod (541), and the bottom of the special-shaped liquid discharge bin (534) is connected with a middle connecting tube (540) through a lower vibration liquid connection unit.
7. The edible fungi heavy metal detection device according to claim 6, wherein through holes matched with the pull rod (542) are formed on two sides of the special-shaped liquid draining bin (534), two sides of the movable rod (541) are attached to the inner wall of the special-shaped liquid draining bin (534), -the tightness of the movable rod (541) for shielding the inner side of the special-shaped liquid draining bin (534) is improved by arranging the structure, and meanwhile, the movable space is also improved for the movement of the pull rod (542), so that the stability of the movement of the pull rod (542) is improved.
8. The edible fungus heavy metal detection device according to claim 6, wherein the lower shaking liquid connection unit comprises a sleeve pipe (545) arranged at the bottom of the special-shaped liquid discharge bin (534), the bottom end of the sleeve pipe (545) is inserted into the inner side of the middle connecting pipe (540), a shaking liquid spring (546) connected with the bottom of the special-shaped liquid discharge bin (534) is arranged at the top of the middle connecting pipe (540), the shaking liquid spring (546) is positioned at the outer side of the sleeve pipe (545), a movable rod (520) extending to the inner side of the connecting bin (506) is arranged at one side of the movable rod (514), a top ladder connecting plate (549) is arranged at one end of the movable rod (520), a trapezoidal pushing block (511) is fixed at the top of the top ladder connecting plate (549), a connecting spring (548) is arranged at the inner side of the trapezoidal pushing block (511), pushing plates (547) fixedly connected with the inner side top of the connecting bin (506) are arranged at the top of the connecting spring (548), locking grooves (512) are arranged at two sides of the connecting bin (506), a support bracket (516) is arranged at one side of the outer side of the supporting frame (516), the outer side of the anti-deviation block (519) is inserted with an inserting pin (513), and the inner side of the inserting pin (513) is provided with a pushing spring (510) connected with the anti-deviation block (519).
9. The edible fungi heavy metal detection device according to claim 8, wherein a through hole larger than the diameter of the movable connecting rod (514) is formed in the top of the supporting rod frame (516), balls are arranged at one end of the inserting pin (513), and two sides of the trapezoidal pushing block (511) and two side outer walls of the receiving bin (506) are located on the same plane.
10. The edible fungi heavy metal detection device according to claim 6, wherein the diameters of the anti-moving push ring (539) and the anti-moving ring (508) are equal, and the top of the inner hollow sleeve disc (515) is arranged at a through hole matched with the movable connecting rod (514).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310072218.7A CN116399853B (en) | 2023-02-07 | 2023-02-07 | Edible fungus heavy metal detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310072218.7A CN116399853B (en) | 2023-02-07 | 2023-02-07 | Edible fungus heavy metal detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116399853A true CN116399853A (en) | 2023-07-07 |
| CN116399853B CN116399853B (en) | 2024-02-20 |
Family
ID=87011233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310072218.7A Active CN116399853B (en) | 2023-02-07 | 2023-02-07 | Edible fungus heavy metal detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116399853B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101986953B1 (en) * | 2018-08-10 | 2019-06-07 | 정의택 | Quantitative repetitive syringe |
| WO2019212091A1 (en) * | 2018-05-04 | 2019-11-07 | 이상진 | Syringe for repeatedly injecting predetermined amount and method for configuring injection quantity of medication by using same |
| CN213000096U (en) * | 2020-07-31 | 2021-04-20 | 深圳市淮里医疗设备有限公司 | Reagent dripping device for fluorescence immunoassay |
| CN216955689U (en) * | 2022-01-26 | 2022-07-12 | 山东德渡生物技术有限公司 | Reagent dripping device for fluorescence detection |
| CN217033588U (en) * | 2022-03-29 | 2022-07-22 | 北京志远鸿通科技有限公司 | Accurate trace uranium analysis appearance |
| CN218382419U (en) * | 2022-09-21 | 2023-01-24 | 山东中环检验检测有限公司 | Water quality microorganism detection device |
-
2023
- 2023-02-07 CN CN202310072218.7A patent/CN116399853B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019212091A1 (en) * | 2018-05-04 | 2019-11-07 | 이상진 | Syringe for repeatedly injecting predetermined amount and method for configuring injection quantity of medication by using same |
| KR101986953B1 (en) * | 2018-08-10 | 2019-06-07 | 정의택 | Quantitative repetitive syringe |
| CN213000096U (en) * | 2020-07-31 | 2021-04-20 | 深圳市淮里医疗设备有限公司 | Reagent dripping device for fluorescence immunoassay |
| CN216955689U (en) * | 2022-01-26 | 2022-07-12 | 山东德渡生物技术有限公司 | Reagent dripping device for fluorescence detection |
| CN217033588U (en) * | 2022-03-29 | 2022-07-22 | 北京志远鸿通科技有限公司 | Accurate trace uranium analysis appearance |
| CN218382419U (en) * | 2022-09-21 | 2023-01-24 | 山东中环检验检测有限公司 | Water quality microorganism detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116399853B (en) | 2024-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69532301T2 (en) | BUBBLE MEASURING DEVICE | |
| CN207480770U (en) | The special quick withdraw of the needle equipment of Schmoll machines | |
| CN116399853B (en) | Edible fungus heavy metal detection device | |
| CN115870322A (en) | Soil in-situ remediation device and remediation method | |
| CN211103861U (en) | Pump body automated production equipment | |
| CN110368096B (en) | Cerebrovascular diagnosis kit | |
| CN218156902U (en) | Sampling device for sample detection | |
| CN112051099B (en) | Industrial sewage sampling equipment and use method | |
| CN115683703A (en) | Geological survey is stabilizing mean for sampling device | |
| CN213397813U (en) | Detachable water quality sampler | |
| CN212167512U (en) | Test-tube rack that food detection used | |
| CN206211367U (en) | The three work position indication mechanism of open frame circuit breaker | |
| CN219798810U (en) | VOC sampling enrichment device | |
| CN215345432U (en) | Weak current intelligent cabinet convenient to installation | |
| CN216304561U (en) | Municipal garden water slope reinforcing apparatus | |
| DE3121862C2 (en) | Alignment device for adjusting the distance between a plate support surface and a scanning carriage | |
| CN216654637U (en) | Battery slurry detects extraction element | |
| CN216696290U (en) | Polychlorinated biphenyl check out test set in water and waste water with adjustable | |
| CN218092503U (en) | Bidirectional transmission lock box for door and window | |
| CN114291779B (en) | Canned epoxy filling device | |
| CN220151688U (en) | Stable and reliable fixing pin structure | |
| CN114654058B (en) | Steel plate submerged arc welding equipment | |
| CN216392367U (en) | Frame is planted to fruit vegetables convenient to remove | |
| CN221660902U (en) | Lifting rod of scooter | |
| CN216887667U (en) | Sample storage cabinet for water quality detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |