CN111735920A - Rapid detection system for heavy metal components in food - Google Patents
Rapid detection system for heavy metal components in food Download PDFInfo
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- CN111735920A CN111735920A CN202010853845.0A CN202010853845A CN111735920A CN 111735920 A CN111735920 A CN 111735920A CN 202010853845 A CN202010853845 A CN 202010853845A CN 111735920 A CN111735920 A CN 111735920A
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- 238000001514 detection method Methods 0.000 title claims abstract description 113
- 235000013305 food Nutrition 0.000 title claims abstract description 58
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 47
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 24
- 239000002253 acid Substances 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 11
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 231100000739 chronic poisoning Toxicity 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 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
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 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
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of heavy metal detection in food, and discloses a rapid detection system for heavy metal components in food, which comprises a detection system body, a detection groove, detection channels, a protective cover, a display screen, an operation button, an integrated circuit board, a storage battery and a printer, wherein the detection groove is formed in the front surface of the detection system body, and a plurality of detection channels are uniformly formed in the rear surface inside the detection groove; directly pull out the fixed plate from the box body through the riser, then place the food sample that will be detected in the filter basket in the sample box, and connect the test tube on the pipe, then pour into the oxidability strong acid toward the sample box, a period of time later, open the valve on the pipe, make the acidizing fluid get into in the test tube, pour into detect reagent toward the reagent pipe simultaneously, enter into the test tube through the pipe chute, then vibrate the test tube, and take off the test tube from the pipe, and place in the test passage, thereby can detect the heavy metal in the food.
Description
Technical Field
The invention relates to the technical field of detection of heavy metals in food, in particular to a rapid detection system for heavy metal components in food.
Background
Heavy metals include gold, silver, copper, iron, mercury, lead, cadmium and the like, the heavy metals are accumulated in a human body to a certain degree and can cause chronic poisoning, the heavy metals are very difficult to be biodegraded, but can be enriched by thousands of times under the action of biological amplification of a food chain and finally enter the human body, the heavy metals can strongly interact with protein, enzyme and the like in the human body to lose activity, and can also be accumulated in certain organs of the human body to cause chronic poisoning, and because the heavy metals have great harm to the human body, companies or common people usually adopt a rapid heavy metal detection system in food to detect the heavy metals in the food when purchasing the food.
Along with the rapid development of present science and technology, heavy metal rapid detection system becomes more and more portable in the food, the person of facilitating the use hand-carries, thereby can monitor the heavy metal in the food in the position of difference, but heavy metal rapid detection system uses together owing to need cooperate other parts in the current food, consequently, need the user when carrying, place it in the box, then when using, take out it again from the box and use, need connect some accessories simultaneously, inconvenient operating personnel carries out short-term test to the heavy metal in the food.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a rapid detection system for heavy metal components in food, and solves the problem that the conventional rapid detection system for heavy metal in food is inconvenient for companies or manufacturers to rapidly detect the heavy metal in food.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a rapid detection system for heavy metal components in food comprises a detection system body, a detection groove, detection channels, a protective cover, a display screen, operation buttons, an integrated circuit board, a storage battery and a printer, wherein the detection groove is formed in the front surface of the detection system body, a plurality of detection channels are uniformly formed in the rear surface of the detection groove, the protective cover is rotatably connected in the detection groove, the display screen is fixed below the detection groove on the front surface of the detection system body, a plurality of operation buttons are fixed below the display screen on the front surface of the detection system body, the integrated circuit board is fixed in the detection system body, the storage battery is fixed below the integrated circuit board on the inside of the detection system body, the printer is fixed below the storage battery on the inside of the detection system body, the printing port on the printer is positioned on the front surface of the detection system body and is positioned below the operation buttons, the box body is fixed on the rear surface of the detection system body, the box body is of a hollow cuboid structure with an open right side, slide rails are fixed on the upper surface and the lower surface of the interior of the box body, slide grooves are formed in the opposite sides of the two slide rails, slide blocks are connected to the interior of the two slide grooves in a sliding manner, connecting rods are fixed at the centers of the opposite sides of the two slide blocks, a fixing plate is arranged between the two slide rails in the interior of the box body, the opposite ends of the two connecting rods are respectively fixedly connected with the top and the bottom of the fixing plate, the right side of the fixing plate penetrates through the open right side of the box body and is fixed with a vertical plate, a sample box is fixed on the front surface of the fixing plate, and the sample box is of a hollow cuboid structure, just the inside of sample box is equipped with strains the basket, the bottom of sample box is fixed with the pipe, the lateral wall of pipe is fixed with the pipe chute, the top of pipe chute is fixed with the reagent pipe, the front surface of fixed plate is for being located the below of pipe is fixed with a plurality of barrels of placing from left to right, and is a plurality of it is open-topped hollow cuboid structure to place a section of thick bamboo, and is a plurality of the detection tube has all been placed to the inside of placing a section of thick bamboo.
Preferably, hooks are fixed on two sides of the filter basket, the two hooks are of inverted U-shaped structures, and the two hooks are respectively connected to two sides of the top of the sample box in a hanging mode.
Preferably, the conduit comprises a top section pipe, a rubber hose and a bottom section pipe, and the top section pipe and the bottom section pipe are connected through the rubber hose.
Preferably, a sealing ring is fixed to the top of the inner surface of the detection tube, and the sealing ring is made of rubber with good elasticity.
Preferably, a magnetic block is fixed on the left side of the inner surface of the sliding groove, and the right side of the magnetic block is attracted with the left side of the sliding block.
Preferably, a positioning module, a single chip microcomputer and a wireless transmission module are sequentially fixed on the front surface of the integrated circuit board from left to right, and the positioning module and the wireless transmission module are electrically connected with the single chip microcomputer.
Preferably, the rear surface right side symmetry of box body is fixed with the rectangle and buckles, the rectangle is buckled and is the rectangle frame structure, the rear surface left side symmetry of box body is fixed with the fixed band, the rear surface of fixed band from left to right is fixed with first fixed subsides and the fixed subsides of second in proper order, two the right-hand member of fixed band runs through two respectively the rectangle is buckled.
Preferably, the top end of the reagent tube is of a funnel-shaped structure.
Preferably, the sample box, the filter basket, the conduit and the detection tube are made of materials with good acid and alkali resistance.
(III) advantageous effects
The invention provides a rapid detection system for heavy metal components in food, which has the following beneficial effects:
(1) when the detection system is used, the fixing plate is directly pulled out of the box body through the vertical plate, a detected food sample is placed in the filter basket in the sample box, the detection pipe is connected to the guide pipe, the oxidizing strong acid is poured into the sample box, after a period of time, the valve on the guide pipe is opened, the acid liquor enters the detection pipe, the detection reagent is poured into the reagent pipe, the detection pipe enters the detection pipe through the inclined pipe, the detection pipe is vibrated, the detection pipe is taken down from the guide pipe and placed in the detection channel, and therefore heavy metals in food can be detected.
(2) After the heavy metals in the food are detected, the current area can be located through the locating module, the user can input the type of the detected food, the heavy metal content in the food in the current area can be recorded through the calculation and the processing of the information by the single chip microcomputer, and then the information of the position information, the type of the food, the content of the heavy metals in the food and the like in the area can be sent to a remote database for storage through the wireless transmission module, so that the comparison can be conveniently carried out when the user detects the food in the same type in the area next time.
(3) According to the invention, the two fixing belts and the first fixing patch and the second fixing patch on the two fixing belts can fix the system on the arm or the waist, so that the system is convenient for a user to carry.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the case according to the present invention;
FIG. 3 is a schematic bottom view of the slide rail of the present invention;
FIG. 4 is a schematic top view of the detecting tube of the present invention;
FIG. 5 is a schematic view of the internal structure of the detection system body according to the present invention;
fig. 6 is a rear view structural diagram of the present invention.
In the figure: 1. detecting a system body; 2. an operation button; 3. a display screen; 4. a detection tank; 5. a protective cover; 6. a detection channel; 7. a vertical plate; 8. a box body; 9. a printing port; 10. a detection tube; 11. a fixing plate; 12. a connecting rod; 13. a slide rail; 14. hooking; 15. a filter basket; 16. a sample cartridge; 17. a reagent tube; 18. an inclined tube; 19. a conduit; 1901. a top section pipe; 1902. a hose; 1903. a bottom section tube; 20. placing the cylinder; 21. a magnetic block; 22. a slider; 23. a chute; 24. a seal ring; 25. a printer; 26. a storage battery; 27. an integrated circuit board; 28. a positioning module; 29. a single chip microcomputer; 30. a wireless transmission module; 31. a second fixing sticker; 32. a rectangular buckle; 33. a first fixing sticker; 34. and (7) fixing the belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the present invention provides a technical solution: a rapid detection system for heavy metal components in food comprises a detection system body 1, a detection groove 4, detection channels 6, a protective cover 5, a display screen 3, operation buttons 2, an integrated circuit board 27, a storage battery 26 and a printer 25, wherein the detection groove 4 is formed in the front surface of the detection system body 1, a plurality of detection channels 6 are uniformly formed in the rear surface of the interior of the detection groove 4, the protective cover 5 is rotatably connected to the interior of the detection groove 4, the display screen 3 is fixed to the front surface of the detection system body 1 below the detection groove 4, a plurality of operation buttons 2 are fixed to the front surface of the detection system body 1 below the display screen 3, the integrated circuit board 27 is fixed to the interior of the detection system body 1, the storage battery 26 is fixed to the interior of the detection system body 1 below the integrated circuit board 27, the printer 25 is fixed to the interior of the detection system body 1 below the storage battery 26, the upper printing port 9 of the printer 25 is positioned on the front surface of the detection system body 1 and below the plurality of operation buttons 2, the rear surface of the detection system body 1 is fixed with a box body 8, the box body 8 is of a hollow cuboid structure with an opening at the right side, slide rails 13 are fixed on the upper surface and the lower surface inside the box body 8, slide grooves 23 are respectively arranged on the opposite sides of the two slide rails 13, sliders 22 are respectively connected inside the two slide grooves 23 in a sliding manner, connecting rods 12 are respectively fixed at the centers of the opposite sides of the two sliders 22, a fixing plate 11 is arranged between the two slide rails 13 inside the box body 8, the opposite ends of the two connecting rods 12 are respectively fixedly connected with the top and the bottom of the fixing plate 11, the right side of the fixing plate 11 penetrates through the opening at the right side of the box body 8 and is fixed with a vertical plate 7, a sample box 16 is fixed on the front surface of the fixing, a filter basket 15 is arranged in the sample box 16, a guide tube 19 is fixed at the bottom of the sample box 16, an inclined tube 18 is fixed on the outer side wall of the guide tube 19, a reagent tube 17 is fixed at the top end of the inclined tube 18, a plurality of placing cylinders 20 are fixed on the front surface of the fixing plate 11 from left to right below the guide tube 19, the placing cylinders 20 are all of hollow cuboid structures with open tops, the detecting tubes 10 are placed in the placing cylinders 20, when the food sample detecting device is used, the fixing plate 11 is pulled out of the box body 8 through a vertical plate 7, the food sample to be detected is placed in the filter basket 15 in the sample box 16, the detecting tubes 10 are connected to the guide tube 19, then oxidizing strong acid is poured into the sample box 16, after a period of time, a valve on the guide tube 19 is opened, acid liquor enters the detecting tubes 10, meanwhile, detecting reagent is poured into the reagent tubes 17, and enters the detecting tubes 10 through the inclined tube 18, then vibrate test tube 10, make detect reagent and acidizing fluid misce bene to take off test tube 10 from pipe 19, then keep flat this system, and place test tube 10 in detecting channel 6, thereby can detect the heavy metal in the food, compare in current detecting system, this system can be more quick detects the heavy metal in the food.
Further, both sides of filtering basket 15 all are fixed with couple 14, and two couples 14 are the type of falling U structure, and two couples 14 articulate respectively in the top both sides of sample box 16, conveniently take out filtering basket 15 from sample box 16 to clear up the filter residue of inside.
Further, pipe 19 includes top section pipe 1901, rubber hose 1902 and bottom section pipe 1903, and top section pipe 1901 and bottom section pipe 1903 are connected through rubber hose 1902, and after acidizing fluid and testing reagent all entered into detecting tube 10, convenience of customers rocked detecting tube 10, made acidizing fluid and testing reagent misce bene.
Furthermore, a sealing ring 24 is fixed on the top of the inner surface of the detection tube 10, the sealing ring 24 is made of rubber with good elasticity, so that the acid solution and the detection reagent are prevented from flowing out of the gap between the guide tube 19 and the detection tube 10, the sealing ring 24 can increase the friction force between the detection tube 10 and the guide tube 19, and the detection tube 10 can be fixed on the guide tube 19.
Furthermore, the magnetic block 21 is fixed on the left side of the inner surface of the sliding groove 23, the right side of the magnetic block 21 and the left side of the sliding block 22 are attracted, when the fixing plate is not used, the fixing plate 11 slides into the box body 8, the two magnetic blocks 21 can attract the two sliding blocks 22, and the fixing plate 11 is prevented from sliding out of the box body 8 under the action of gravity.
Further, a positioning module 28, a single chip microcomputer 29 and a wireless transmission module 30 are sequentially fixed on the front surface of the integrated circuit board 27 from left to right, the positioning module 28 and the wireless transmission module 30 are electrically connected with the single chip microcomputer 29, after detection of heavy metals in food is completed, the current area can be positioned through the positioning module 28 at the moment, and a user can detect the type of the food through input, calculation processing of information is performed through the single chip microcomputer 29, the content of heavy metals in the food in the current area can be recorded, then the position information of the area, the type of the food, the content of heavy metals contained in the food and other information pass through the wireless transmission module 30, the information can be sent to a remote database for storage, and comparison is performed when the next user detects the same type of food in the area.
Further, the rear surface right side symmetry of box body 8 is fixed with the rectangle and detains 32, the rectangle is detained 32 and is the rectangle frame structure, the rear surface left side symmetry of box body 8 is fixed with fixed band 34, the rear surface of fixed band 34 is fixed with first fixed subsides 33 and the fixed 31 of second from left to right in proper order, two rectangle of the right-hand member of fixed band 34 run through two rectangles respectively and are detained 32, can fix this system on the arm or waist through fixed band 34 and the first fixed subsides 33 and the fixed 31 of second above that, the person of facilitating the use carries this system.
Furthermore, the top end of the reagent tube 17 is funnel-shaped, so that the reagent is prevented from being easily splashed out of the reagent tube 17 when the reagent is added into the reagent tube 17.
Furthermore, the sample box 16, the filter basket 15, the conduit 19 and the detection tube 10 are made of materials with good acid and alkali resistance, so that the sample box 16, the filter basket 15, the conduit 19 and the detection tube 10 are prevented from being corroded by acid liquor.
In conclusion, the working process of the invention is as follows: when the system is used, firstly, the fixing plate 11 is pulled out of the box body 8 through the vertical plate 7, then a detected food sample is placed in the filter basket 15 in the sample box 16, the detection tube 10 is connected to the guide tube 19, then, the oxidizing strong acid is poured into the sample box 16, after a period of time, the valve on the guide tube 19 is opened, so that the acid liquor enters the detection tube 10, meanwhile, the detection reagent is poured into the reagent tube 17 and enters the detection tube 10 through the inclined tube 18, then, the detection tube 10 is vibrated, so that the detection reagent and the acid liquor are uniformly mixed, the detection tube 10 is taken down from the guide tube 19, then, the system is horizontally placed, and the detection tube 10 is placed in the detection channel 6, so that the heavy metals in the food can be detected, compared with the existing detection system, the system can detect the heavy metals in the food more quickly, after the detection of the heavy metals in the food is finished, at this time, the current region can be located by the locating module 28, and the user can record the heavy metal content in the food in the current region by inputting the type of the detected food and calculating and processing the information by the single chip microcomputer 29, and then the information such as the position information of the region, the type of the food and the content of the heavy metal contained in the food can be transmitted to the remote database for storage by the wireless transmission module 30, so that the comparison can be conveniently carried out when the user detects the food in the same type in the region next time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a heavy metal composition's quick detecting system in food, includes detecting system body (1), detects groove (4), detection channel (6), protective cover (5), display screen (3), operating button (2), integrated circuit board (27), battery (26) and printer (25), its characterized in that: the detection groove (4) is formed in the front surface of the detection system body (1), the detection channels (6) are uniformly formed in the inner rear surface of the detection groove (4), the protection cover (5) is rotatably connected to the inner portion of the detection groove (4), the display screen (3) is fixed below the detection groove (4) on the front surface of the detection system body (1), the operation buttons (2) are fixed below the display screen (3) on the front surface of the detection system body (1), the integrated circuit board (27) is fixed inside the detection system body (1), the storage battery (26) is fixed below the integrated circuit board (27) on the inner portion of the detection system body (1), the printer (25) is fixed below the storage battery (26) on the inner portion of the detection system body (1), the printing port (9) on the printer (25) is positioned on the front surface of the detection system body (1) and is positioned below the operation buttons (2), the box body (8) is fixed on the rear surface of the detection system body (1), the box body (8) is of a hollow cuboid structure with an opening at the right side, slide rails (13) are fixed on the upper surface and the lower surface of the inside of the box body (8), slide grooves (23) are formed in the opposite sides of the two slide rails (13), slide blocks (22) are connected in the two slide grooves (23) in a sliding manner, connecting rods (12) are fixed at the centers of the opposite sides of the two slide blocks (22), a fixing plate (11) is arranged between the two slide rails (13) in the inside of the box body (8), and the opposite ends of the two connecting rods (12) are respectively fixedly connected with the top and the bottom of the fixing plate (11), the right side of the fixing plate (11) penetrates through the right opening of the box body (8) and is fixed with a vertical plate (7), a sample box (16) is fixed on the front surface of the fixing plate (11), the sample box (16) is a hollow cuboid structure with openings on the upper surface and the lower surface, a filter basket (15) is arranged in the sample box (16), a conduit (19) is fixed at the bottom of the sample box (16), an inclined tube (18) is fixed on the outer side wall of the conduit (19), a reagent tube (17) is fixed at the top end of the inclined tube (18), the front surface of the fixing plate (11) is provided with a plurality of placing cylinders (20) which are positioned below the guide pipe (19) from left to right, the placing cylinders (20) are all of hollow cuboid structures with open tops, and the detection tubes (10) are arranged in the plurality of placing cylinders (20).
2. The rapid detection system for heavy metal components in food according to claim 1, wherein: both sides of the filter basket (15) are fixed with hooks (14), the two hooks (14) are of an inverted U-shaped structure, and the two hooks (14) are respectively connected to both sides of the top of the sample box (16).
3. The rapid detection system for heavy metal components in food according to claim 1, wherein: the conduit (19) comprises a top section pipe (1901), a rubber hose (1902) and a bottom section pipe (1903), and the top section pipe (1901) and the bottom section pipe (1903) are connected through the rubber hose (1902).
4. The rapid detection system for heavy metal components in food according to claim 1, wherein: a sealing ring (24) is fixed to the top of the inner surface of the detection tube (10), and the sealing ring (24) is made of rubber materials with good elasticity.
5. The rapid detection system for heavy metal components in food according to claim 1, wherein: a magnetic block (21) is fixed on the left side of the inner surface of the sliding groove (23), and the right side of the magnetic block (21) is attracted with the left side of the sliding block (22).
6. The rapid detection system for heavy metal components in food according to claim 1, wherein: the front surface of integrated circuit board (27) is fixed with orientation module (28), singlechip (29) and wireless transmission module (30) from left to right in proper order, orientation module (28) with wireless transmission module (30) all with singlechip (29) electric connection.
7. The rapid detection system for heavy metal components in food according to claim 1, wherein: the rear surface right side symmetry of box body (8) is fixed with the rectangle and detains (32), the rectangle is detained (32) and is the rectangle frame structure, the rear surface left side symmetry of box body (8) is fixed with fixed band (34), the rear surface of fixed band (34) from left to right is fixed with first fixed subsides (33) and the fixed subsides of second (31) in proper order, two the right-hand member of fixed band (34) runs through two respectively the rectangle is detained (32).
8. The rapid detection system for heavy metal components in food according to claim 1, wherein: the top end of the reagent tube (17) is of a funnel-shaped structure.
9. The rapid detection system for heavy metal components in food according to claim 1, wherein: the sample box (16), the filter basket (15), the conduit (19) and the detection tube (10) are all made of materials with good acid and alkali resistance.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010853845.0A CN111735920B (en) | 2020-08-24 | 2020-08-24 | Rapid detection system for heavy metal components in food |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010853845.0A CN111735920B (en) | 2020-08-24 | 2020-08-24 | Rapid detection system for heavy metal components in food |
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| CN111735920A true CN111735920A (en) | 2020-10-02 |
| CN111735920B CN111735920B (en) | 2020-12-18 |
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