CN113830438A - Sampling system and method based on food detection - Google Patents
Sampling system and method based on food detection Download PDFInfo
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- CN113830438A CN113830438A CN202111092327.2A CN202111092327A CN113830438A CN 113830438 A CN113830438 A CN 113830438A CN 202111092327 A CN202111092327 A CN 202111092327A CN 113830438 A CN113830438 A CN 113830438A
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- 238000005070 sampling Methods 0.000 title claims abstract description 77
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 47
- 238000012360 testing method Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000003780 insertion Methods 0.000 claims abstract description 19
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 238000010030 laminating Methods 0.000 claims description 25
- 229910002804 graphite Inorganic materials 0.000 claims description 17
- 239000010439 graphite Substances 0.000 claims description 17
- -1 graphite alkene Chemical class 0.000 claims description 17
- 230000035939 shock Effects 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 15
- 229910021389 graphene Inorganic materials 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 230000008569 process Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
- B65D25/101—Springs, elastic lips, or other resilient elements to locate the articles by pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sampling system and a sampling method based on food detection, which comprise a sampling box and a box cover hinged to the top of the sampling box, wherein a partition plate and a placing plate are sequentially fixed between the peripheries of the inner wall of the sampling box from top to bottom, a contact heat dissipation mechanism is arranged in the sampling box, an insertion hole is formed in the top of the partition plate in a penetrating mode, an anti-falling pressing mechanism is arranged on the top of the partition plate and positioned on the periphery of the insertion hole, and a buffering protection mechanism is arranged at the bottom of the sampling box. This sampling system and method based on food detection, through the setting of contact heat dissipation mechanism, be convenient for cool down to the food sample of test tube inside through the mode of heat transfer, effectively prevent that the food sample is rotten, preserve effectually, simple structure, through anti-drop pressing mechanism's setting, it is spacing effectively to carry out the centre gripping to the test tube, effectively prevent the problem that the test tube drops the damage.
Description
Technical Field
The invention relates to the technical field of food safety, in particular to a sampling system and a sampling method based on food detection.
Background
With the improvement of living standard and health care consciousness of people, food safety is more and more emphasized, the food safety is taken as an important component of a public safety system and is promoted to be a national safety strategy to be emphasized by town, most independent food safety detection departments established in cities and counties nowadays are used for monitoring food markets and guaranteeing the food safety of the masses, wherein the food safety detection personnel work to collect and sample food on the markets and then detect the content of various microorganisms and trace elements in the food samples, the preservation of the food samples is very important in the process and can directly influence the detection accuracy and the reputation of the merchants, and therefore the food must be prevented from deteriorating during sampling and preservation.
When the sampling box is used for sampling and storing, food samples in the test tubes are easy to deteriorate due to heating, food is easy to deteriorate due to heating when the food samples are stored in the conventional sampling box, and the test tubes are generally directly placed in the sampling box and are easy to shake and fall off, so that the invention provides a sampling system and a sampling method based on food detection to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sampling system and a sampling method based on food detection, which solve the problems that a food sample in a test tube is easily deteriorated when a sampling box is used for sampling and storing, the food is easily deteriorated by heat when the food sample is stored in the conventional sampling box, and the test tube is generally directly placed in the sampling box and is easily shaken and dropped.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a sampling system based on food detection, includes the sampling case and articulates the case lid at the sampling case top, sampling case inner wall is fixed with the baffle from last down in proper order between all around, place the board, the inside of sampling case is provided with contact heat dissipation mechanism, the patchhole has been run through at the top of baffle, the top of baffle and the periphery that is located the patchhole are provided with anti-drop pressfitting mechanism, the bottom of sampling case is provided with buffering protection mechanism.
The contact heat dissipation mechanism comprises a partition plate and a graphene laminating heat conduction plate which is arranged between the partition plate and a placing plate in a sliding mode, the graphene laminating heat conduction plate is arranged on two sides of an insertion hole, fixed blocks are fixed on the bottom of the partition plate and on two sides of the insertion hole, a contact extrusion spring is fixed between each fixed block and the corresponding graphene laminating heat conduction plate, radiating fins are fixed on the outer sides of the two graphene laminating heat conduction plates, a condensate tank and a circulating pump are sequentially fixed on the bottom of the inner wall of the sampling box from left to right, a water inlet of the circulating pump is communicated with the right side of the condensate tank through a straight pipe, a return type heat conduction pipe is fixed on the top of the placing plate, the inner side of the surface of the return type heat conduction pipe is in contact with the front and the rear of the graphene laminating heat conduction plate, a delivery port of the circulating pump is communicated with a delivery pipe, one end of the delivery pipe is communicated with the surface of the placing plate and the return type heat conduction pipe, the surface intercommunication of returning the type heat pipe has the back flow, the one end of back flow runs through place the board and communicate with the left side of condensate tank, the bottom of sampling box inner wall is fixed with the battery, the battery pass through the wire with circulation pumper electric connection.
Preferably, the anti-falling pressing mechanism comprises arc-shaped pressing plates which are connected to the top of the partition plate in a sliding mode and located on two sides of the insertion hole, a tightening spring is fixed between the surfaces of the two arc-shaped pressing plates, and rubber friction pads are fixed on the inner sides of the two arc-shaped pressing plates.
Preferably, the top of each of the two arc-shaped pressing plates is fixed with a pressing spring rod, and the top end of each of the two pressing spring rods is fixed with a pressing plate.
Preferably, the buffering protection mechanism comprises a damping sliding column fixed at the bottom of the sampling box, the surface of the damping sliding column is connected with a damping sleeve in a sliding manner, and a first powerful magnetic block is fixed at the bottom end of the damping sliding column.
Preferably, the inner wall of shock attenuation traveller is fixed with the powerful magnetic path of second, the one side that the powerful magnetic path of second and first is close to each other is like magnetic pole, the telescopic bottom of shock attenuation is fixed with the rubber blotter, buffering protection machanism is provided with four groups, four groups buffering protection machanism sets up the four corners in sampling box bottom respectively.
Preferably, braces are fixed between two sides of the sampling box, and a rectangular sealing gasket is fixed below the box cover.
Preferably, two the inboard top of graphite alkene laminating heat-conducting plate is the inclined plane structure, the cylinder slot has been seted up at the top of placing the board, the inner wall of cylinder slot is fixed with the sponge cushion, the patchhole is provided with a plurality ofly, the quantity of cylinder slot with the quantity of patchhole is the same.
The invention also discloses a sampling system method based on food detection, which specifically comprises the following steps:
s1, pushing the two arc-shaped pressing plates away by a hand through the pressing spring rod, then placing the test tube filled with the food sample into the insertion hole, then inserting the bottom of the test tube into the cylindrical insertion groove to be in contact with the sponge cushion block, then loosening the pressing spring rod, resetting the two arc-shaped pressing plates under the action of the elastic force of the tightening spring, clamping the surface of the test tube through the two rubber friction pads, and simultaneously limiting the top of the test tube through the pressing plates;
s2, after the test tube is inserted, two graphite alkene laminating heat-conducting plates are under the extrusion of contact extrusion spring, laminating test tube surface, can carry out quick absorption to the heat on test tube surface, cooperation radiating fin adsorbs the heat on test tube surface fast, start the circulation pumpingh pump simultaneously, extract the inside cooling water of condensate tank to returning the type heat pipe through straight tube and conveyer pipe, return the type heat pipe and carry out quick absorption to the heat on graphite alkene laminating heat-conducting plate surface, and then can make the food sample in the test tube can not rotten.
Advantageous effects
The invention provides a sampling system and a sampling method based on food detection. Compared with the prior art, the method has the following beneficial effects:
(1) this sampling system and method based on food detection, through including sliding connection at contact heat dissipation mechanism the graphite alkene laminating heat-conducting plate between baffle and the place board, graphite alkene laminating heat-conducting plate is located the both sides of patchhole, the bottom of baffle and the both sides that are located the patchhole all are fixed with the fixed block, be fixed with contact extrusion spring between adjacent fixed block and the graphite alkene laminating heat-conducting plate, the outside of two graphite alkene laminating heat-conducting plates all is fixed with radiating fin, the bottom of sampling incasement wall is fixed with the condensate tank from a left side to the right side in proper order, the circulation suction pump, the right side intercommunication of straight tube and condensate tank is passed through to the water inlet of circulation suction pump, setting through contact heat dissipation mechanism, be convenient for cool down the food sample of test tube inside through the mode of heat transfer, effectively prevent food sample rotten, preserve effectually, moreover, the steam generator is simple structure.
(2) This sampling system and method based on food detection, through include sliding connection at the baffle top and be located the arc clamp plate of patchhole both sides at anti-drop pressing mechanism, be fixed with between the surface of two arc clamp plates and tighten up the spring, the inboard of two arc clamp plates all is fixed with rubber friction pad, the top of two arc clamp plates all is fixed with the pressure spring pole, the top of two pressure spring poles all is fixed with the pressure strip, through anti-drop pressing mechanism's setting, it is spacing effectively to carry out the centre gripping to the test tube, effectively prevent the problem that the test tube drops the damage.
(3) According to the sampling system and method based on food detection, the damping slide column is fixed to the bottom of the sampling box through the buffering protection mechanism, the damping sleeve is connected to the surface of the damping slide column in a sliding mode, the first powerful magnetic block is fixed to the bottom end of the damping slide column, and through the arrangement of the buffering protection mechanism, the sampling box is effectively subjected to damping protection, and then the test tube is subjected to damping protection.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic view of the anti-separation pressing mechanism of the present invention;
FIG. 3 is a front view of the internal structure of the sampling box of the present invention;
FIG. 4 is a schematic view of the structure of the buffer protection mechanism of the present invention;
fig. 5 is a partial enlarged view of the invention at a in fig. 3.
In the figure: 1-sampling box, 2-box cover, 3-partition board, 4-placing board, 5-contact heat dissipation mechanism, 51-graphene laminated heat conduction board, 52-fixed block, 53-contact extrusion spring, 54-heat dissipation fin, 55-condensed water tank, 56-circulating pump, 57-straight pipe, 58-turn heat conduction pipe, 59-conveying pipe, 510-return pipe, 511-storage battery, 6-insertion hole, 7-anti-drop pressing mechanism, 71-arc pressing plate, 72-tightening spring, 73-rubber friction pad, 74-pressing spring rod, 75-pressing plate, 8-buffer protection mechanism, 81-damping sliding column, 82-damping sleeve, 83-first powerful magnetic block, 84-second powerful magnetic block, and the like, 85-rubber buffer pads, 9-braces, 10-rectangular sealing pads, 11-cylindrical slots and 12-sponge cushion blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a sampling system based on food detection, includes sampling box 1 and articulates case lid 2 at 1 top of sampling box, 1 inner wall of sampling box is all around from last to being fixed with baffle 3 down in proper order, place board 4, sampling box 1's inside is provided with contact heat dissipation mechanism 5, the patchhole 6 has been seted up in running through at the top of baffle 3, the top of baffle 3 and the periphery that is located patchhole 6 are provided with anti-drop pressing mechanism 7, sampling box 1's bottom is provided with buffer protection mechanism 8.
The contact heat dissipation mechanism 5 comprises a graphene attaching heat conduction plate 51 which is connected between a partition plate 3 and a placing plate 4 in a sliding manner, the graphene attaching heat conduction plate 51 has strong heat conductivity and can quickly absorb heat on the surface of a test tube, the graphene attaching heat conduction plate 51 is positioned on two sides of an insertion hole 6, fixing blocks 52 are fixed at the bottom of the partition plate 3 and on two sides of the insertion hole 6, a contact extrusion spring 53 is fixed between the adjacent fixing block 52 and the graphene attaching heat conduction plate 51, the graphene attaching heat conduction plate 51 can be conveniently and tightly attached to the surface of the test tube, heat dissipation fins 54 are fixed on the outer sides of the two graphene attaching heat conduction plates 51, a condensation water tank 55 and a circulating pump 56 are sequentially fixed at the bottom of the inner wall of the sampling box 1 from left to right, a straight pipe 57 is communicated with the right side of the condensation water tank 55, and a loop heat conduction pipe 58 is fixed at the top of the placing plate 4, the heat conduction function is realized, the inner side of the surface of the heat conduction pipe 58 is in contact with the front and the rear of the graphene attaching heat conduction plate 51, the water outlet of the circulating pump 56 is communicated with a delivery pipe 59, one end of the delivery pipe 59 penetrates through the placing plate 4 and is communicated with the surface of the heat conduction pipe 58, the surface of the heat conduction pipe 58 is communicated with a return pipe 510, one end of the return pipe 510 penetrates through the placing plate 4 and is communicated with the left side of the condensed water tank 55, a storage battery 511 is fixed at the bottom of the inner wall of the sampling box 1, the storage battery 511 is electrically connected with the circulating pump 56 through a wire, and the control is realized through a control switch.
In the embodiment of the invention, the anti-falling pressing mechanism 7 comprises arc-shaped pressing plates 71 which are connected to the top of the partition plate 3 in a sliding manner and positioned at two sides of the insertion hole 6, a tightening spring 72 is fixed between the surfaces of the two arc-shaped pressing plates 71, and rubber friction pads 73 are fixed on the inner sides of the two arc-shaped pressing plates 71, so that test tubes can be protected conveniently.
In the embodiment of the invention, the top parts of the two arc-shaped pressing plates 71 are respectively fixed with the pressing spring rods 74, and the top ends of the two pressing spring rods 74 are respectively fixed with the pressing plate 75, so that the test tube can be conveniently limited in the longitudinal direction.
In the embodiment of the invention, the buffer protection mechanism 8 comprises a shock absorption sliding column 81 fixed at the bottom of the sampling box 1, a shock absorption sleeve 82 is connected to the surface of the shock absorption sliding column 81 in a sliding manner, and a first powerful magnetic block 83 is fixed at the bottom end of the shock absorption sliding column 81.
In the embodiment of the invention, a second powerful magnetic block 84 is fixed on the inner wall of the damping sliding column 81, one side of the second powerful magnetic block 84, which is close to the first powerful magnetic block 83, is a like magnetic pole, damping protection is performed by using repulsive force generated between the like magnetic poles, a rubber buffer 85 is fixed at the bottom of the damping sleeve 82, four groups of buffer protection mechanisms 8 are arranged, and the four groups of buffer protection mechanisms 8 are respectively arranged at four corners of the bottom of the sampling box 1.
In the embodiment of the invention, a strap 9 is fixed between two sides of the sampling box 1, and a rectangular sealing gasket 10 is fixed below the box cover 2.
In the embodiment of the invention, the upper parts of the inner sides of the two graphene attaching heat-conducting plates 51 are both of an inclined plane structure, the top of the placing plate 4 is provided with a cylindrical slot 11, the inner wall of the cylindrical slot 11 is fixed with a sponge cushion block 12, the number of the insertion holes 6 is multiple, and the number of the cylindrical slots 11 is the same as that of the insertion holes 6.
The invention also discloses a sampling system method based on food detection, which specifically comprises the following steps:
s1, pushing the two arc-shaped pressing plates 71 away by hands through the pressing spring rods 74, then placing the test tube filled with the food sample into the insertion hole 6, then inserting the bottom of the test tube into the cylindrical insertion groove 11 to be in contact with the sponge cushion block 12, then loosening the pressing spring rods 74, resetting the two arc-shaped pressing plates 71 under the action of the elastic force of the tightening springs 72, clamping the surface of the test tube through the two rubber friction pads 73, and simultaneously limiting the top of the test tube through the pressing plates 75;
s2, after the test tube inserts, two graphite alkene laminating heat-conducting plates 51 are under the extrusion of contact extrusion spring 53, laminating test tube surface, can adsorb the heat on test tube surface fast, cooperation radiating fin 54 adsorbs the heat on test tube surface fast, start circulation pumper 56 simultaneously, draw the inside cooling water of condensate tank 55 to returning type heat pipe 58 through straight tube 57 and conveyer pipe 59, it adsorbs fast to graphite alkene laminating heat-conducting plate 51 surperficial heat to return type heat pipe 58, and then can make the food sample in the test tube can not deteriorate.
And those not described in detail in this specification are well within the skill of those in the art.
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 (8)
1. The utility model provides a sampling system based on food detects, includes sampling box (1) and articulates case lid (2) at sampling box (1) top, its characterized in that: a partition plate (3) and a placing plate (4) are sequentially fixed between the peripheries of the inner wall of the sampling box (1) from top to bottom, a contact heat dissipation mechanism (5) is arranged in the sampling box (1), an insertion hole (6) is formed in the top of the partition plate (3) in a penetrating manner, an anti-falling pressing mechanism (7) is arranged at the top of the partition plate (3) and positioned on the periphery of the insertion hole (6), and a buffer protection mechanism (8) is arranged at the bottom of the sampling box (1);
contact heat dissipation mechanism (5) include sliding connection in baffle (3) and place graphite alkene laminating heat-conducting plate (51) between board (4), graphite alkene laminating heat-conducting plate (51) are located the both sides of patchhole (6), the bottom of baffle (3) and the both sides that are located patchhole (6) all are fixed with fixed block (52), and are adjacent be fixed with contact extrusion spring (53) between fixed block (52) and graphite alkene laminating heat-conducting plate (51), two the outside of graphite alkene laminating heat-conducting plate (51) all is fixed with radiating fin (54), the bottom of sampling box (1) inner wall is fixed with condensate tank (55), circulation suction pump (56) from a left side to the right side in proper order, the water inlet of circulation suction pump (56) passes through the right side intercommunication of straight tube (57) and condensate tank (55), the top of placing board (4) is fixed with back type heat pipe (58), the inboard on time type heat pipe (58) surface with the place ahead and the rear contact of graphite alkene laminating heat-conducting plate (51), the delivery port intercommunication of circulation suction pump (56) has conveyer pipe (59), the one end of conveyer pipe (59) is run through and is placed board (4) and communicate with the surface of time type heat pipe (58), the surface intercommunication of time type heat pipe (58) has back flow (510), the one end of back flow (510) is run through and is placed board (4) and communicate with the left side of condensate tank (55), the bottom of sampling box (1) inner wall is fixed with battery (511), battery (511) pass through the wire with circulation suction pump (56) electric connection.
2. The food detection-based sampling system of claim 1, wherein: anti-drop pressing means (7) include arc clamp plate (71) of sliding connection at baffle (3) top and lie in patchhole (6) both sides, two be fixed with between the surface of arc clamp plate (71) and tighten up spring (72), two the inboard of arc clamp plate (71) all is fixed with rubber friction pad (73).
3. The food detection-based sampling system of claim 2, wherein: and the top parts of the two arc-shaped pressing plates (71) are respectively fixed with a pressing spring rod (74), and the top ends of the two pressing spring rods (74) are respectively fixed with a pressing plate (75).
4. The food detection-based sampling system of claim 1, wherein: buffering protection mechanism (8) are including fixing shock attenuation traveller (81) in sampling case (1) bottom, the surperficial sliding connection of shock attenuation traveller (81) has shock attenuation sleeve (82), the bottom mounting of shock attenuation traveller (81) has first powerful magnetic path (83).
5. The food detection-based sampling system of claim 4, wherein: the inner wall of shock attenuation traveller (81) is fixed with second powerful magnetic block (84), one side that second powerful magnetic block (84) and first powerful magnetic block (83) are close to each other is like magnetic pole, the bottom of shock attenuation sleeve (82) is fixed with rubber buffer (85), buffering protection mechanism (8) are provided with four groups, four groups buffering protection mechanism (8) set up the four corners in sampling case (1) bottom respectively.
6. The food detection-based sampling system of claim 1, wherein: braces (9) are fixed between the two sides of the sampling box (1), and a rectangular sealing gasket (10) is fixed below the box cover (2).
7. The food detection-based sampling system of claim 1, wherein: two graphite alkene laminating heat-conducting plate (51) inboard top is the inclined plane structure, cylinder slot (11) have been seted up at the top of placing board (4), the inner wall of cylinder slot (11) is fixed with sponge cushion (12), patchhole (6) are provided with a plurality ofly, the quantity of cylinder slot (11) with the quantity of patchhole (6) is the same.
8. A food detection based sampling system according to any of claims 1 to 7, wherein: the method specifically comprises the following steps:
s1, firstly, pushing the two arc-shaped pressing plates (71) away by hands through the pressing spring rods (74), then placing the test tube filled with the food sample into the insertion hole (6), then inserting the bottom of the test tube into the cylindrical insertion groove (11) to be contacted with the sponge cushion block (12), then loosening the pressing spring rods (74), resetting the two arc-shaped pressing plates (71) under the elastic action of the tightening springs (72), clamping the surface of the test tube through the two rubber friction pads (73), and limiting the top of the test tube through the pressing plates (75);
s2, after the test tube inserts, two graphite alkene laminating heat-conducting plates (51) are under the extrusion of contact extrusion spring (53), laminating test tube surface, can carry out quick absorption to the heat on test tube surface, cooperation radiating fin (54) adsorb the heat on test tube surface fast, start simultaneously and circulate pumpdown (56), extract to returning type heat pipe (58) through straight tube (57) and conveyer pipe (59) with the inside cooling water of condensate water tank (55), it adsorbs fast to return type heat pipe (58) to the heat on graphite alkene laminating heat-conducting plate (51) surface to return type heat pipe (58), and then can make the food sample in the test tube can not deteriorate.
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