CN112629996B - Microwave digestion device for original place tracing sample of tea - Google Patents
Microwave digestion device for original place tracing sample of tea Download PDFInfo
- Publication number
- CN112629996B CN112629996B CN202011454249.1A CN202011454249A CN112629996B CN 112629996 B CN112629996 B CN 112629996B CN 202011454249 A CN202011454249 A CN 202011454249A CN 112629996 B CN112629996 B CN 112629996B
- Authority
- CN
- China
- Prior art keywords
- seat
- digestion
- microwave digestion
- microwave
- instrument
- 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.)
- Active
Links
- 238000000120 microwave digestion Methods 0.000 title claims abstract description 58
- 241001122767 Theaceae Species 0.000 title claims abstract description 29
- 230000029087 digestion Effects 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 238000005213 imbibition Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a microwave digestion device for a tea original place tracing sample, which comprises a microwave digestion instrument, wherein the front part of the microwave digestion instrument is hinged with a door body, one side of the door body is provided with a controller, and the side surface of an instrument mounting bin of the microwave digestion instrument is also provided with a heat radiation hole; the microwave digestion device comprises a microwave digestion instrument, and is characterized by further comprising a rotary disk, a solution wiping component, a digestion vessel, a rotary stopping control component and a placement seat, wherein the digestion vessel is arranged on the placement seat by adopting an adjustable inclination angle of a slow descending component, the placement seat is placed on the rotary disk, the rotary disk is rotationally arranged at the inner bottom of the microwave digestion instrument, the rotary stopping control component is used for rotary stopping control, handles of the digestion vessel are arranged towards a door body before and after digestion, and the digestion vessel is conveniently taken; the solution wiping component is arranged at the inner top of the microwave digestion instrument and is used for fully wiping the solution in the digestion vessel on the tea leaves when the digestion vessel rotates.
Description
Technical Field
The invention relates to the technical field of microwave digestion, in particular to a microwave digestion device for a tea original place tracing sample.
Background
The element can be absorbed from the soil in the growth process of tea, so that the content and the types of the element are different after the tea in different producing areas is picked, the industrial sample can be traced to the original producing area based on the element, the tracing means comprises the use of a microwave digestion device to directly heat the sample, the surface layer of the solid sample is promoted to be broken rapidly, a new surface and a solvent are generated to act, the sample is decomposed completely within a few minutes, and finally the analysis is carried out, but the existing microwave digestion device has a simpler structure, the microwave digestion is not thorough enough, the solvent is accumulated at the bottom of the cup body and can not react with the sample sufficiently, and the final analysis conclusion and the actual difference are larger.
Therefore, it is necessary to provide a microwave digestion device for tracing a source of tea leaves to solve the above-mentioned problems in the background art.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: the microwave digestion device for the original place tracing sample of the tea comprises a microwave digestion instrument, wherein the front part of the microwave digestion instrument is hinged with a door body, one side of the door body is provided with a controller, and the side surface of an instrument installation bin of the microwave digestion instrument is also provided with a heat radiation hole;
the microwave digestion device comprises a microwave digestion instrument, a door body, a rotary disk, a solution smearing component, a digestion vessel, a rotary stopping control component and a placement seat, wherein the digestion vessel is arranged on the placement seat by adopting an adjustable inclination angle of the slow descending component, the placement seat is placed on the rotary disk, the rotary disk is rotationally arranged at the inner bottom of the microwave digestion instrument, the rotary stopping control component is used for rotary stopping control, and handles of the digestion vessel are arranged towards the door body before and after digestion;
the solution wiping component is arranged at the inner top of the microwave digestion instrument and is used for fully wiping the solution in the digestion vessel on the tea leaves when the digestion vessel rotates.
Further, preferably, the rotation stop control assembly comprises a driven wheel I, a driving wheel I and a motor I, wherein the driven wheel I is coaxially fixed on a central shaft below the placement seat, the central shaft is rotatably arranged in a transmission bin at the inner bottom of the microwave digestion instrument, the driven wheel I is in transmission connection with the driving wheel I by adopting a synchronous belt, and the driving wheel I is coaxially fixed at the output end of the motor I so as to control the rotation stop of the placement seat by the motor I.
Further, as an optimization, the rotation stop control assembly further comprises a driven wheel II, a driving wheel II, a motor II, a screw rod and a screw seat, wherein the driven wheel II is coaxially arranged on a central shaft in a way of unidirectional transmission by adopting a ratchet wheel, the driven wheel II is in transmission connection with the driving wheel II by adopting a synchronous belt, and the driving wheel II is coaxially fixed at the output end of the motor II;
the middle part of the synchronous belt is also provided with a screw rod which can vertically slide and is non-rotatably arranged in the transmission bin, the screw rod is in transmission connection with the screw seat, the outer circumference of the screw seat is also provided with teeth which can be in transmission with the synchronous belt on the driven wheel II, and the screw seat is driven to rotate while the placing seat is driven to reversely rotate by the motor II;
the nut seat is rotationally arranged at the bottom of the transmission bin by adopting a rotating arm.
Further, preferably, a positioning protrusion corresponding to the position of the screw is fixed below the placement seat.
Further, as the preference, slow down subassembly includes regulation seat, axle bed, pivot and damping cover, wherein, the regulation seat adopts the pivot rotation to set up in the axle bed, just coaxial embedding has the damping cover between pivot and the axle bed to for the descending of regulation seat provides the damping.
Further, preferably, the upper surface of the placement seat is further provided with a centralizer, and the centralizer comprises a sleeve, buffer cotton and a centralizing head, wherein the centralizing head is slidably arranged in the sleeve by adopting the buffer cotton, and the sleeve is fixed on the placement seat.
Further, as the preference, even subassembly is smeared to solution includes footstock, installation section of thick bamboo, slide bar, connecting seat and imbibition pad, wherein, the footstock is fixed in the interior top of microwave digestion instrument, the below of footstock is fixed with the installation section of thick bamboo, but vertical slip and non-rotatable be provided with the slide bar in the installation section of thick bamboo, the below of slide bar adopts the connecting seat to be connected with imbibition pad.
Further, preferably, a piston is fixed at one end of the sliding rod far away from the connecting seat, the piston is connected with the fixing plug by adopting elastic cotton, and sealing rings embedded in the elastic cotton are fixed at two sides of the piston and the fixing plug.
Further, preferably, a plurality of groups of capillary tubes are fixed on the lower circumference array of the connecting seat, and the lower parts of the capillary tubes are connected with the liquid absorbing pad.
Further, preferably, a plurality of groups of capillaries connected with the liquid absorbing pad are arranged in the capillary tube, the other ends of the capillaries are connected with the wiping pad, and the wiping pad is sleeved outside the capillary tube;
and when the digestion vessel is in a horizontal state, the liquid absorbing pad is positioned at the middle lower part of the digestion vessel.
Compared with the prior art, the invention provides the microwave digestion device for the original origin tracing sample of the tea, which has the following beneficial effects:
1. in this device, be provided with soon stop control assembly, rotate at the initial stage and place the seat for the location arch removes to one side of lead screw, thereby realize placing the location of seat, then drive the lead screw through motor two drive screw seat and move down and reset, put into later and clear up the household utensils, clear up the handle of household utensils and all place towards the door body, after microwave is cleared up, motor one stops rotating, stop after placing the seat, open motor two once more this moment, the drive is placed the seat and is rotated in the opposite direction, and drive the lead screw through the screw seat and upwards move, until the unable rotation of placing the seat because of the hindrance of lead screw, thereby realize placing the location of seat, make clear up the handle of household utensils all set up towards the door body around clearing up, the convenience is taken to clear up the household utensils.
2. In this device, be provided with solution and wipe even subassembly and slowly fall the subassembly, utilize slowly fall the subassembly and with the digestion vessel slope when placing, imbibition pad and digestion vessel's bottom solution phase contact, thereby with the partial solution absorption to wipe even pad, prevent that the solution from piling up in digestion vessel's bottom, later at microwave digestion in-process, place the seat and wipe even pad and rotate, thereby realize stirring of tealeaves, prevent that the microwave from dissolving thoroughly inadequately, and wipe even pad and last for tealeaves to smear the solution, guarantee that the solution fully reacts with tealeaves, the reliability of tracing to the origin has been improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is a schematic perspective view of an axle seat according to the present invention;
FIG. 4 is a schematic plan view of a centralizer of the invention;
FIG. 5 is a schematic view of a solution wiping assembly according to the present invention;
FIG. 6 is a schematic diagram of a spin-stop control assembly according to the present invention;
in the figure: 1. a microwave digestion instrument; 2. a door body; 3. a controller; 4. a heat radiation hole; 5. a solution uniformly-coating component; 6. digestion vessel; 7. an adjusting seat; 8. a shaft seat; 9. a spin-stop control assembly; 10. a placement seat; 11. a centralizer; 12. positioning the bulge; 13. a rotating shaft; 14. a damping sleeve; 15. a sleeve; 16. buffering cotton; 17. centralizing the head; 18. a central shaft; 51. a top base; 52. a mounting cylinder; 53. a fixed plug; 54. a piston; 55. elastic cotton; 56. a seal ring; 57. a slide bar; 58. a connecting seat; 59. a capillary tube; 510. smearing and evenly filling up; 511. a liquid absorbing pad; 91. a driven wheel I; 92. a driven wheel II; 93. a first driving wheel; 94. a driving wheel II; 95. a first motor; 96. a second motor; 97. a screw rod; 98. a nut seat; 99. and (5) rotating the arm.
Detailed Description
Referring to fig. 1 to 6, in the embodiment of the invention, a microwave digestion device for a tea original place tracing sample comprises a microwave digestion instrument 1, wherein the front part of the microwave digestion instrument is hinged with a door body 2, one side of the door body 2 is provided with a controller 3, and the side surface of an instrument mounting bin of the microwave digestion instrument 1 is also provided with a heat dissipation hole 4;
the microwave digestion instrument further comprises a rotary disk, a solution wiping component 5, a digestion vessel 6, a spin-stop control component 9 and a placement seat 10, wherein the digestion vessel 6 is arranged on the placement seat 10 by adopting an adjustable inclination angle of a slow descending component, the placement seat 10 is placed on the rotary disk, the rotary disk is rotationally arranged at the inner bottom of the microwave digestion instrument 1, the spin-stop control component 9 is used for spin-stop control, and handles of the digestion vessel 6 are arranged towards the door body 2 before and after digestion, so that the digestion vessel is convenient to take;
the solution smearing component 5 is arranged at the inner top of the microwave digestion instrument 1, and is used for fully smearing the solution in the digestion instrument on the tea when the digestion instrument 6 rotates, and the solution needs to be interpreted when the original place of the tea is traced, the digestion is carried out by the microwave digestion instrument, finally, the element content in the tea sample is measured by adopting the inductively coupled plasma mass spectrum, and the tracing of the original place of the tea is realized by comparison, wherein in the digestion process by the microwave digestion instrument, the solution such as nitric acid, hydrogen peroxide and the like needs to be added into the tea sample, so that the solution is required to be smeared on the tea sample for guaranteeing the thoroughly of digestion.
In this embodiment, as shown in fig. 2 and 6, the rotation stopping control assembly 9 includes a driven wheel 91, a driving wheel 93 and a motor 95, wherein the driven wheel 91 is coaxially fixed on a central shaft 18 below the placement seat 10, it should be noted that the central shaft 18 and the placement seat 10 are detachably disposed, the central shaft 18 is rotatably disposed in a transmission bin at the inner bottom of the microwave digestion instrument 1, the driven wheel 91 is in transmission connection with the driving wheel 93 by using a synchronous belt, and the driving wheel 93 is coaxially fixed at an output end of the motor 95 so as to control rotation stopping of the placement seat 10 by using the motor 95.
In addition, the rotation stop control assembly 9 further comprises a second driven wheel 92, a second driving wheel 94, a second motor 96, a lead screw 97 and a nut seat 98, wherein the second driven wheel 92 is coaxially arranged on the central shaft 18 by adopting a ratchet wheel capable of unidirectionally driving, the second driven wheel 92 is in transmission connection with the second driving wheel 94 by adopting a synchronous belt, and the second driving wheel 94 is coaxially fixed at the output end of the second motor 96;
the middle part of the synchronous belt is also provided with a lead screw 97 which can vertically slide and is non-rotatably arranged in a transmission bin, the lead screw 97 is in transmission connection with a screw seat 98, the outer circumference of the screw seat 98 is also provided with teeth which can be in transmission with the synchronous belt on a driven wheel II 92, so that the screw seat 98 is driven to rotate while the placing seat 10 is driven to reversely rotate by a motor II;
the nut seat 98 is rotatably disposed at the bottom of the driving bin by a rotating arm 99.
As a preferred embodiment, the positioning protrusion 12 corresponding to the screw rod is fixed under the placement seat 10, in a specific implementation, the placement seat 10 is rotated in an initial stage, so that the positioning protrusion 12 moves to one side of the screw rod 97, thereby positioning the placement seat 10, then the screw rod is driven by the second motor 96 to move downwards for resetting, then the digestion vessel 6 is placed, the handles of the digestion vessel 6 are placed towards the door body 2, after microwave digestion, the first motor 95 stops rotating, but the placement seat 10 continues rotating under the action of inertia, thus the stop position of the placement seat 10 cannot be determined, when the placement seat 10 stops, the second motor 96 is started again at this time, the placement seat 10 is driven to rotate reversely, and the screw rod 97 is driven to move upwards by the second motor 98 until the placement seat 10 cannot rotate due to the obstruction of the screw rod 97, thereby positioning the placement seat 10 is realized, and taking of the digestion vessel is facilitated.
In this embodiment, as shown in fig. 2 and 3, the descent control device includes an adjusting seat 7, a shaft seat 8, a rotating shaft 13 and a damping sleeve 14, wherein the adjusting seat 7 is rotatably disposed in the shaft seat 8 by adopting the rotating shaft 13, and the damping sleeve 14 is coaxially embedded between the rotating shaft 13 and the shaft seat, so as to provide damping for the descent of the adjusting seat 7.
In this embodiment, the upper surface of the placement seat 10 is further provided with a centralizer 11, and the centralizer 11 includes a sleeve 15, a buffer cotton 16 and a centralizer head 17, where the centralizer head 17 is slidably disposed in the sleeve 15 by using the buffer cotton 16, and the sleeve 15 is fixed on the placement seat 10.
In this embodiment, as shown in fig. 2 and 5, the solution wiping component 5 includes a top seat 51, a mounting cylinder 52, a sliding rod 57, a connecting seat 58 and a liquid absorbing pad 511, wherein the top seat 51 is fixed on the inner top of the microwave digestion instrument 1, the mounting cylinder 52 is fixed below the top seat 51, the sliding rod 57 is provided in the mounting cylinder 52 and can slide vertically and is not rotatable, and the liquid absorbing pad 511 is connected below the sliding rod 57 by adopting the connecting seat 58.
As a preferred embodiment, a piston 54 is fixed at one end of the sliding rod 57 away from the connecting seat 58, the piston 54 is connected with the fixed plug 53 by adopting elastic cotton 55, and sealing rings 56 embedded in the elastic cotton 55 are fixed at both sides of the piston 54 and the fixed plug 53.
As a preferred embodiment, a plurality of groups of capillary tubes 59 are fixed on the lower circumferential array of the connecting seat 58, and the lower part of the capillary tubes 59 is connected with the liquid absorbing pad 511.
As a preferred embodiment, a plurality of groups of capillaries connected with the liquid absorbing pad 511 are arranged inside the capillary tube 59, the other ends of the capillaries are connected with the wiping pad 510, and the wiping pad 510 is sleeved outside the capillary tube 59;
and when the digestion vessel 6 is in a horizontal state, the liquid absorbing pad 511 is positioned at the middle lower part of the digestion vessel, so that the digestion vessel 6 is obliquely placed firstly when the digestion vessel is in specific implementation, the liquid absorbing pad 511 is contacted with the solution at the bottom of the digestion vessel 6, so that part of the solution is absorbed on the wiping pad, the solution is prevented from accumulating at the bottom of the digestion vessel, then the placing seat 10 rotates relative to the wiping pad in the microwave digestion process, the tea is uniformly stirred, the microwave digestion is prevented from being thoroughly and the wiping pad continuously smears the solution for the tea, and the solution is ensured to fully react with the tea.
In specific implementation, firstly, solution and tea are prevented from standing in a digestion vessel for a period of time, meanwhile, the placement seat 10 is rotated, the positioning boss 12 is enabled to move to one side of the lead screw 97, positioning of the placement seat 10 is achieved, then the screw seat is driven by the motor II 96 to drive the lead screw to move downwards for resetting, then the digestion vessel 6 is placed, handles of the digestion vessel 6 are placed towards the door body 2, the digestion vessel 6 is obliquely placed, the liquid suction pad 511 is enabled to be in contact with the bottom solution of the digestion vessel 6, part of the solution is absorbed on the wiping pad, the solution is prevented from accumulating at the bottom of the digestion vessel, the door body is closed, microwave digestion is started, in the microwave digestion process, the sample is directly heated by microwaves, the surface layer of a solid sample is enabled to be rapidly broken, a new surface and the solution are acted, the placement seat 10 rotates relative to the wiping pad, stirring of the tea is achieved, the microwave digestion is prevented from being thoroughly completed, the wiping pad continuously gives the solution, the solution is guaranteed to react with the tea, after the microwaves are ended, the motor I95 stops rotating, the motor II 96 is started again, the placement seat 10 is driven to rotate reversely, the placement seat 10 is prevented from rotating, and the screw seat 98 is driven to move upwards, and the lead screw 10 cannot be conveniently placed by the lead screw 10 to be placed by the screw 97, and the screw seat is placed by the screw 10, and can not be conveniently moved by the screw-shaped by the screw seat 10.
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 (4)
1. The microwave digestion device for the original place tracing sample of the tea comprises a microwave digestion instrument (1), wherein a door body (2) is hinged to the front part of the microwave digestion instrument, a controller (3) is arranged on one side of the door body (2), and a heat dissipation hole (4) is formed in the side face of an instrument installation bin of the microwave digestion instrument (1); the method is characterized in that: the microwave digestion device is characterized by further comprising a rotary disc, a solution smearing component (5), a digestion vessel (6), a spin-stop control component (9) and a placement seat (10), wherein the digestion vessel (6) is arranged on the placement seat (10) by adopting an adjustable inclination angle of the slow descent component, the placement seat (10) is arranged on the rotary disc, the rotary disc is rotationally arranged at the inner bottom of the microwave digestion device (1), spin-stop control is carried out by the spin-stop control component (9), and handles of the digestion vessel (6) are arranged towards the door body (2) before and after digestion; the solution wiping component (5) is arranged at the inner top of the microwave digestion instrument (1) and is used for fully wiping the solution in the digestion vessel on the tea leaves when the digestion vessel (6) rotates;
the rotary stopping control assembly (9) comprises a driven wheel I (91), a driving wheel I (93) and a motor I (95), wherein the driven wheel I (91) is coaxially fixed on a central shaft (18) below the placement seat (10), the central shaft (18) is rotatably arranged in a transmission bin at the inner bottom of the microwave digestion instrument (1), the driven wheel I (91) is in transmission connection with the driving wheel I (93) by adopting a synchronous belt, and the driving wheel I (93) is coaxially fixed at the output end of the motor I (95) so as to control the rotary stopping of the placement seat (10) through the motor I (95);
the rotation stopping control assembly (9) further comprises a driven wheel II (92), a driving wheel II (94), a motor II (96), a lead screw (97) and a screw seat (98), wherein the driven wheel II (92) is coaxially arranged on the central shaft (18) in a unidirectional transmission manner by adopting a ratchet wheel, the driven wheel II (92) is in transmission connection with the driving wheel II (94) by adopting a synchronous belt, and the driving wheel II (94) is coaxially fixed at the output end of the motor II (96); a screw rod (97) which can vertically slide and is not rotatably arranged in the transmission bin is further arranged in the middle of the synchronous belt, the screw rod (97) is in transmission connection with a screw seat (98), teeth which can be in transmission with the synchronous belt on a driven wheel II (92) are further arranged on the outer circumference of the screw seat (98), and the screw seat (98) is driven to rotate while the placing seat (10) is driven to reversely rotate through a motor II; the nut seat (98) is rotationally arranged at the bottom of the transmission bin by adopting a rotating arm (99);
a positioning protrusion (12) corresponding to the position of the screw rod is fixed below the placement seat (10);
the solution wiping component (5) comprises a top seat (51), a mounting cylinder (52), a sliding rod (57), a connecting seat (58) and a liquid suction pad (511), wherein the top seat (51) is fixed at the inner top of the microwave digestion instrument (1), the mounting cylinder (52) is fixed below the top seat (51), the sliding rod (57) is vertically arranged in the mounting cylinder (52) in a sliding and non-rotatable manner, and the liquid suction pad (511) is connected below the sliding rod (57) through the connecting seat (58);
a piston (54) is fixed at one end of the sliding rod (57) far away from the connecting seat (58), the piston (54) is connected with the fixed plug (53) by adopting elastic cotton (55), and sealing rings (56) embedded in the elastic cotton (55) are fixed at two sides of the piston (54) and the fixed plug (53);
a plurality of groups of capillary cylinders (59) are fixed on the lower circumference array of the connecting seat (58), and the lower parts of the capillary cylinders (59) are connected with the liquid absorbing pad (511).
2. The microwave digestion device for a tea origin traceable sample according to claim 1, wherein: the slow descent component comprises an adjusting seat (7), an axle seat (8), a rotating shaft (13) and a damping sleeve (14), wherein the adjusting seat (7) is rotatably arranged in the axle seat (8) by adopting the rotating shaft (13), and the damping sleeve (14) is coaxially embedded between the rotating shaft (13) and the axle seat so as to provide damping for the descent of the adjusting seat (7).
3. The microwave digestion device for a tea origin traceable sample according to claim 1, wherein: the upper surface of placing seat (10) still is provided with centralizer (11), centralizer (11) are including sleeve (15), buffering cotton (16) and right first (17), wherein, right first (17) adopt buffering cotton (16) slide set up in sleeve (15), sleeve (15) are fixed in place on seat (10).
4. The microwave digestion device for a tea origin traceable sample according to claim 1, wherein: a plurality of groups of capillaries connected with the liquid suction pad (511) are arranged in the capillary tube (59), the other ends of the capillaries are connected with the wiping pad (510), and the wiping pad (510) is sleeved outside the capillary tube (59); and when the digestion vessel (6) is in a horizontal state, the liquid absorbing pad (511) is positioned at the middle lower part of the digestion vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011454249.1A CN112629996B (en) | 2020-12-10 | 2020-12-10 | Microwave digestion device for original place tracing sample of tea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011454249.1A CN112629996B (en) | 2020-12-10 | 2020-12-10 | Microwave digestion device for original place tracing sample of tea |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112629996A CN112629996A (en) | 2021-04-09 |
| CN112629996B true CN112629996B (en) | 2024-01-09 |
Family
ID=75309855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011454249.1A Active CN112629996B (en) | 2020-12-10 | 2020-12-10 | Microwave digestion device for original place tracing sample of tea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112629996B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0892586A2 (en) * | 1997-06-13 | 1999-01-20 | Chelmsford Services Limited | Microwave furnace for high temperature melting, decomposition or reduction to ash |
| KR20100043907A (en) * | 2008-10-21 | 2010-04-29 | 현대자동차주식회사 | Multistage transformation pod for parallel robot |
| CN102313668A (en) * | 2011-08-25 | 2012-01-11 | 上海新拓分析仪器科技有限公司 | Microwave digestion furnace chamber |
| CN203140881U (en) * | 2013-03-29 | 2013-08-21 | 浙江冠宝实业有限公司 | Vertical band saw machine |
| CN206420703U (en) * | 2017-02-10 | 2017-08-18 | 广州市汇泽仪器有限公司 | A kind of microwave dissolver |
| WO2018050090A1 (en) * | 2016-09-18 | 2018-03-22 | 东华理工大学 | Microwave plasma torch mass spectrum analysis device and analysis method |
| CN207977102U (en) * | 2018-03-20 | 2018-10-16 | 滨州职业学院 | A kind of buffer device for keyboard cover of piano |
| CN109057596A (en) * | 2018-07-20 | 2018-12-21 | 富诚汽车零部件有限公司 | A kind of adjustable handrail linkage |
| CN109206534A (en) * | 2018-11-05 | 2019-01-15 | 西藏农牧学院 | Blackfungus polyhexose mentions taking device |
| CN208795584U (en) * | 2018-08-15 | 2019-04-26 | 青山绿水（江苏）检验检测有限公司 | A kind of microwave dissolver |
| CN209117449U (en) * | 2018-10-25 | 2019-07-16 | 杭州上禾健康科技有限公司 | A kind of disintegration tester |
| CN210322540U (en) * | 2019-06-25 | 2020-04-14 | 天津卡秀堡辉涂料有限公司 | Clear up appearance safely convenient |
| CN210613769U (en) * | 2019-09-06 | 2020-05-26 | 上海新仪微波化学科技有限公司 | Microwave digestion tank placing device of microwave digestion instrument |
| CN211333931U (en) * | 2019-07-22 | 2020-08-25 | 杜效松 | Automatic feeding device for building construction |
| CN211401893U (en) * | 2019-12-05 | 2020-09-01 | 山东寿光检测集团有限公司 | Microwave digestion device for soil sample pretreatment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1906186B1 (en) * | 2001-05-09 | 2016-06-29 | Axis-Shield ASA | Assay system |
| US20200260539A1 (en) * | 2019-02-12 | 2020-08-13 | Scp Science | System and method for microwave digestion of a sample |
-
2020
- 2020-12-10 CN CN202011454249.1A patent/CN112629996B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0892586A2 (en) * | 1997-06-13 | 1999-01-20 | Chelmsford Services Limited | Microwave furnace for high temperature melting, decomposition or reduction to ash |
| KR20100043907A (en) * | 2008-10-21 | 2010-04-29 | 현대자동차주식회사 | Multistage transformation pod for parallel robot |
| CN102313668A (en) * | 2011-08-25 | 2012-01-11 | 上海新拓分析仪器科技有限公司 | Microwave digestion furnace chamber |
| CN203140881U (en) * | 2013-03-29 | 2013-08-21 | 浙江冠宝实业有限公司 | Vertical band saw machine |
| WO2018050090A1 (en) * | 2016-09-18 | 2018-03-22 | 东华理工大学 | Microwave plasma torch mass spectrum analysis device and analysis method |
| CN206420703U (en) * | 2017-02-10 | 2017-08-18 | 广州市汇泽仪器有限公司 | A kind of microwave dissolver |
| CN207977102U (en) * | 2018-03-20 | 2018-10-16 | 滨州职业学院 | A kind of buffer device for keyboard cover of piano |
| CN109057596A (en) * | 2018-07-20 | 2018-12-21 | 富诚汽车零部件有限公司 | A kind of adjustable handrail linkage |
| CN208795584U (en) * | 2018-08-15 | 2019-04-26 | 青山绿水（江苏）检验检测有限公司 | A kind of microwave dissolver |
| CN209117449U (en) * | 2018-10-25 | 2019-07-16 | 杭州上禾健康科技有限公司 | A kind of disintegration tester |
| CN109206534A (en) * | 2018-11-05 | 2019-01-15 | 西藏农牧学院 | Blackfungus polyhexose mentions taking device |
| CN210322540U (en) * | 2019-06-25 | 2020-04-14 | 天津卡秀堡辉涂料有限公司 | Clear up appearance safely convenient |
| CN211333931U (en) * | 2019-07-22 | 2020-08-25 | 杜效松 | Automatic feeding device for building construction |
| CN210613769U (en) * | 2019-09-06 | 2020-05-26 | 上海新仪微波化学科技有限公司 | Microwave digestion tank placing device of microwave digestion instrument |
| CN211401893U (en) * | 2019-12-05 | 2020-09-01 | 山东寿光检测集团有限公司 | Microwave digestion device for soil sample pretreatment |
Non-Patent Citations (2)
| Title |
|---|
| 微波消解元素分析法在茶叶及土壤中的应用探究;张纽枝;;福建茶叶(06);9-10 * |
| 微波消解-氢化物发生原子荧光光谱法测茶叶中铅;韩英;中国卫生检验杂志;22(09);2052-2055 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112629996A (en) | 2021-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112629996B (en) | Microwave digestion device for original place tracing sample of tea | |
| CN107951721B (en) | Traditional chinese medicine system device of enduring convenient to operation | |
| CN212756161U (en) | Full-automatic transfer device for CT room | |
| CN206687731U (en) | A kind of gynemetrics's sample collecting device | |
| CN110178617A (en) | A kind of efficiently convenient device for fruit bagging of fruit | |
| CN211190371U (en) | Medicinal material milling device | |
| CN210612920U (en) | Rotary evaporator for laboratory | |
| CN107884231A (en) | Can box haul change biologic grain collector | |
| CN207472589U (en) | A kind of low-activity solid sample sampling apparatus | |
| CN219662308U (en) | Medicine decocting pot with good sealing performance | |
| GB2165047A (en) | Appliance for measuring surface contamination by means of the rubbing method | |
| CN209420909U (en) | Natural air drying device is used in a kind of harvesting of grape | |
| CN215463664U (en) | Clinical laboratory uses test tube agitator | |
| CN221528096U (en) | Sampling device is used in product detection for chemical raw material production | |
| CN107837194B (en) | Portable decocting device | |
| CN221616222U (en) | Chilli sauce processing sterilizing equipment | |
| CN219434076U (en) | Geological resource marking device | |
| CN219821989U (en) | Filling device for paint preparation | |
| CN220875843U (en) | Black sesame stir-frying equipment for producing black sesame balls | |
| CN220655565U (en) | Isolation cover of sphygmomanometer calibrating device | |
| CN220632905U (en) | Joint mobility training appliance for orthopedics postoperative rehabilitation | |
| CN220595789U (en) | Traditional chinese medicine potion storage device | |
| CN217243889U (en) | Air fryer with novel structure | |
| CN220764906U (en) | Portable sealing machine | |
| CN219022316U (en) | Traditional chinese medicine processing is with evaporating moist all-in-one |
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 |