CN114177651B - High-flux semi-automatic QuECHERS purifying device - Google Patents
High-flux semi-automatic QuECHERS purifying device Download PDFInfo
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- CN114177651B CN114177651B CN202111508689.5A CN202111508689A CN114177651B CN 114177651 B CN114177651 B CN 114177651B CN 202111508689 A CN202111508689 A CN 202111508689A CN 114177651 B CN114177651 B CN 114177651B
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- 230000007246 mechanism Effects 0.000 claims abstract description 90
- 238000000746 purification Methods 0.000 claims abstract description 16
- 238000004146 energy storage Methods 0.000 claims abstract description 13
- 239000000725 suspension Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002414 normal-phase solid-phase extraction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/14—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the introduction of the feed to the apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/405—Concentrating samples by adsorption or absorption
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Abstract
The invention discloses a high-flux semi-automatic QuECHERS purifying device, which relates to the field of QuECHERS and comprises a mounting seat and supporting legs fixed at the bottom of the mounting seat; the mounting seat is fixedly connected with the conveying mechanism and the purifying box; the purifying box is internally fixedly connected with a first electric push rod; the first electric push rod is fixedly connected with the lifting plate; the lifting plate is fixedly connected with the rotating mechanism and the driving mechanism; the rotating mechanism is fixedly connected with the rotating cylinder; the rotary drum is provided with a mounting plate mechanism; the rotary cylinder is fixedly connected with the energy storage mechanism and the limiting block mechanism; the purifying box is fixedly connected with the purifying mechanism, the conveying mechanism is arranged to drive the materials to move, continuous purification is realized, the driving mechanism and the rotating mechanism are arranged to drive the rotating cylinder to rotate, all materials on the mounting plate mechanism are further purified, the mounting plate can be limited by the limiting block mechanism, and the mounting plate can be ensured to pop out of the purifying box and be contacted with the conveying mechanism when the energy storage mechanism is matched to release the materials.
Description
Technical Field
The invention relates to the field of QuECHERS, in particular to a high-flux semi-automatic QuECHERS purifying device.
Background
QuEChERS is a fast sample pretreatment technology for agricultural product detection which is recently developed internationally, and the principle is similar to High Performance Liquid Chromatography (HPLC) and Solid Phase Extraction (SPE), and the impurities are adsorbed by utilizing the interaction of adsorbent fillers and impurities in a matrix, so that the purposes of impurity removal and purification are achieved.
In the prior art, a first through hole is formed in a first fixed disc of a fixed assembly, a second through hole is formed in a second fixed disc, the first through hole is opposite to the second through hole, and the second through hole is opposite to a sample bottle; the end, far away from the piston, of the piston rod is provided with a first clamping part, the first end of the purifying cylinder is provided with a second clamping part, the piston rod can be clamped on the first through hole through the first clamping part, the purifying cylinder can be clamped on the second through hole through the second clamping part, the first fixing disc can move along the length direction of the piston rod, and further the piston rod connected with the piston is driven to be matched with the purifying cylinder, so that automatic liquid pumping and discharging purifying operation is realized; in addition, second fixed disk or sample dish can follow the length direction removal of piston rod, and then can adjust the distance between first fixed disk, second fixed disk and the sample dish, be convenient for take out liquid and the weeping, but prior art can not realize carrying the sample, realizes serialization purification, and consequently purification efficiency is slower, so prior art has great improvement space.
Disclosure of Invention
The invention provides a high-flux semi-automatic QuECHERS purifying device, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a high-flux semiautomatic QuECHERS purifying device comprises a mounting seat and supporting legs fixed at the bottom of the mounting seat;
the mounting seat is fixedly connected with the conveying mechanism and the purifying box;
the purifying box is internally fixedly connected with a first electric push rod;
the first electric push rod is fixedly connected with the lifting plate;
the lifting plate is fixedly connected with the rotating mechanism and the driving mechanism;
the rotating mechanism is fixedly connected with the rotating cylinder;
the rotary drum is provided with a mounting plate mechanism;
the rotary cylinder is fixedly connected with the energy storage mechanism and the limiting block mechanism;
the purifying box is fixedly connected with the purifying mechanism.
As a preferable technical scheme of the invention, the conveying mechanism comprises a first conveying seat fixed on the mounting seat, the first conveying seat is fixedly connected with a first motor bracket, the first motor bracket is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a first conveying wheel, the first conveying wheel is in transmission connection with a conveying belt, the conveying belt is in transmission connection with a second conveying wheel, the second conveying wheel is in rotation connection with a second conveying seat, and the second conveying seat is fixedly connected with the mounting seat.
As a preferable technical scheme of the invention, the rotating mechanism comprises a rotating sleeve fixed on the lifting plate, the rotating sleeve is rotationally connected with a rotating block, the rotating cylinder is fixedly connected with the rotating block, and a plurality of balls are arranged on the rotating block.
As a preferable technical scheme of the invention, the driving mechanism comprises a second motor fixed on the lifting plate, an output shaft of the second motor is fixedly connected with a gear shaft, the gear shaft is fixedly connected with a first gear, the first gear is meshed with a second gear, and the second gear is fixedly connected with the rotary cylinder.
As a preferable technical scheme of the invention, the mounting plate mechanism comprises a bottom plate fixed on the rotary cylinder, a chute is arranged on the bottom plate, the bottom plate is connected with the mounting plate in a sliding manner, the mounting plate is fixedly connected with a plurality of limiting rings, and a placing pipe is arranged in each limiting ring.
As a preferable technical scheme of the invention, the energy storage mechanism comprises a spring fixing plate fixed in the rotary cylinder, the spring fixing plate is fixedly connected with a first spring, and one end of the first spring, which is far away from the spring fixing plate, is fixedly connected with a pressing plate.
As a preferable technical scheme of the invention, the limiting block mechanism comprises a second electric push rod fixed in the rotary cylinder, the second electric push rod is fixedly connected with the lifting rod, a second spring is fixedly connected in the lifting rod, one end of the second spring, which is far away from the lifting rod, is fixedly connected with the connecting rod, the connecting rod is fixedly connected with the first limiting block, and the mounting plate is fixedly connected with the second limiting block.
As a preferable technical scheme of the invention, the purifying mechanism comprises a purifier fixed on the purifying box, wherein the purifier is fixedly connected with a suspension pipe, and the suspension pipe is fixedly connected with a purifying head.
The invention has the following advantages: according to the invention, the conveying mechanism is arranged to drive the materials to move, so that continuous purification is realized, the driving mechanism and the rotating mechanism are arranged to drive the rotating cylinder to rotate, and then all materials on the mounting plate mechanism are purified, the mounting plate can be limited by the limiting block mechanism, and the mounting plate can be ejected out of the purifying box and contacted with the conveying mechanism when the energy storage mechanism is matched for releasing, so that the purifying efficiency of the QuECHERS is improved, and meanwhile, the functions of the device are enriched.
Drawings
Fig. 1 is a schematic structural diagram of a high-throughput semi-automatic QuECHERS purification device.
Fig. 2 is a partial enlarged view of the area a in fig. 1.
Fig. 3 is a schematic structural diagram of a mounting plate in a high-throughput semi-automatic QuECHERS purification device.
In the figure: 1. a mounting base; 2. support legs; 3. a conveying mechanism; 301. a first conveying seat; 302. a first motor bracket; 303. a first motor; 304. a first conveying wheel; 305. a conveyor belt; 306. a second conveying wheel; 307. a second conveying seat; 4. a purifying box; 5. a first electric push rod; 6. a lifting plate; 7. a rotation mechanism; 701. a rotating sleeve; 702. a rotating block; 703. a ball; 8. a rotary drum; 9. a driving mechanism; 901. a second motor; 902. a gear shaft; 903. a first gear; 904. a second gear; 10. a mounting plate mechanism; 1001. a bottom plate; 1002. a chute; 1003. a mounting plate; 1004. a limiting ring; 1005. placing a tube; 11. an energy storage mechanism; 1101. a spring fixing plate; 1102. a first spring; 1103. a pressing plate; 12. a limiting block mechanism; 1201. a second electric push rod; 1202. a lifting rod; 1203. a second spring; 1204. a connecting rod; 1205. a first limiting block; 1206. a second limiting block; 13. a purifying mechanism; 1301. a purifier; 1302. a suspension tube; 1303. a purifying head.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a high-throughput semi-automatic QuECHERS purification device comprises a mounting base 1 and supporting legs 2 fixed at the bottom of the mounting base 1;
the mounting seat 1 is fixedly connected with the conveying mechanism 3 and the purifying box 4;
the purifying box 4 is internally and fixedly connected with a first electric push rod 5;
the first electric push rod 5 is fixedly connected with the lifting plate 6;
the lifting plate 6 is fixedly connected with a rotating mechanism 7 and a driving mechanism 9;
the rotating mechanism 7 is fixedly connected with the rotating cylinder 8;
the rotary drum 8 is provided with a mounting plate mechanism 10;
the rotary cylinder 8 is fixedly connected with an energy storage mechanism 11 and a limiting block mechanism 12;
the purifying box 4 is fixedly connected with a purifying mechanism 13.
The rotating mechanism 7 comprises a rotating sleeve 701 fixed on the lifting plate 6, the rotating sleeve 701 is rotationally connected with a rotating block 702, the rotating cylinder 8 is fixedly connected with the rotating block 702, and a plurality of balls 703 are arranged on the rotating block 702.
The driving mechanism 9 comprises a second motor 901 fixed on the lifting plate 6, an output shaft of the second motor 901 is fixedly connected with a gear shaft 902, the gear shaft 902 is fixedly connected with a first gear 903, the first gear 903 is meshed with a second gear 904, and the second gear 904 is fixedly connected with the rotary cylinder 8.
The mounting plate mechanism 10 comprises a bottom plate 1001 fixed on the rotary cylinder 8, a sliding groove 1002 is formed in the bottom plate 1001, the bottom plate 1001 is connected with a mounting plate 1003 in a sliding mode, the mounting plate 1003 is fixedly connected with a plurality of limiting rings 1004, and a placing pipe 1005 is arranged in the limiting rings 1004.
Specifically, the mounting plate 1003 can move along the chute 1002.
The energy storage mechanism 11 comprises a spring fixing plate 1101 fixed in the rotary cylinder 8, the spring fixing plate 1101 is fixedly connected with a first spring 1102, and one end of the first spring 1102, which is far away from the spring fixing plate 1101, is fixedly connected with a pressing plate 1103.
The limiting block mechanism 12 comprises a second electric push rod 1201 fixed in the rotary cylinder 8, the second electric push rod 1201 is fixedly connected with a lifting rod 1202, a second spring 1203 is fixedly connected in the lifting rod 1202, one end of the second spring 1203, far away from the lifting rod 1202, is fixedly connected with a connecting rod 1204, the connecting rod 1204 is fixedly connected with a first limiting block 1205, and the mounting plate 1003 is fixedly connected with a second limiting block 1206.
Specifically, when the mounting plate 1003 drives the second limiting block 1206 to move into the rotary cylinder 8, at this time, due to the existence of the second spring 1203 and the first limiting block 1205, the first limiting block 1205 is enabled to clamp the second limiting block 1206, and meanwhile, the first spring 1102 is enabled to be compressed, so that energy storage is achieved.
The purifying mechanism 13 comprises a purifier 1301 fixed on the purifying box 4, the purifier 1301 is fixedly connected with a suspension tube 1302, and the suspension tube 1302 is fixedly connected with a purifying head 1303.
Example 2
Referring to fig. 1 to 3, the other contents of this embodiment are the same as those of embodiment 1, except that: the conveying mechanism 3 comprises a first conveying seat 301 fixed on the mounting seat 1, the first conveying seat 301 is fixedly connected with a first motor bracket 302, the first motor bracket 302 is fixedly connected with a first motor 303, an output shaft of the first motor 303 is fixedly connected with a first conveying wheel 304, the first conveying wheel 304 is in transmission connection with a conveying belt 305, the conveying belt 305 is in transmission connection with a second conveying wheel 306, the second conveying wheel 306 is in rotation connection with a second conveying seat 307, and the second conveying seat 307 is fixedly connected with the mounting seat 1.
In the implementation process of the invention, firstly, a mounting plate 1003 with a material sample is placed on a conveying mechanism 3, then the conveying mechanism 3 is started, the movement of the mounting plate 1003 is driven until the mounting plate 1003 is driven into a purifying box 4, at the moment, the mounting plate 1003 is inserted into a rotary drum 8 under the driving of the conveying mechanism 3, and meanwhile, under the action of a limiting block mechanism 12, the mounting plate 1003 is prevented from being ejected, at the moment, a first electric push rod 5 is started to drive a lifting plate 6 to lift, and meanwhile, a driving mechanism 9 is matched to drive the rotary drum 8 to rotate, so that the material sample on the mounting plate 1003 is purified through a purifying mechanism 13, after the purifying is finished, the mounting plate 1003 is lowered, the limiting of the limiting block mechanism 12 is released, and at the moment, the mounting plate 1003 is sprung on the conveying mechanism 3 under the driving of an energy storage mechanism 11.
According to the invention, the conveying mechanism 3 is arranged to drive the materials to move, so that continuous purification is realized, the driving mechanism 9 and the rotating mechanism 7 are arranged to drive the rotating cylinder 8 to rotate, so that all materials on the mounting plate mechanism 10 are purified, the mounting plate 1003 can be limited by the limiting block mechanism 12, and the mounting plate 1003 can be ensured to pop up the purifying box 4 and be contacted with the conveying mechanism 3 when the energy storage mechanism 11 is matched for releasing, so that the QuECHERS purifying efficiency is improved, and meanwhile, the functions of the device are enriched.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The high-flux semiautomatic QuECHERS purifying device is characterized by comprising a mounting seat and supporting legs fixed at the bottom of the mounting seat;
the mounting seat is fixedly connected with the conveying mechanism and the purifying box;
the purifying box is internally fixedly connected with a first electric push rod;
the first electric push rod is fixedly connected with the lifting plate;
the lifting plate is fixedly connected with the rotating mechanism and the driving mechanism;
the rotating mechanism is fixedly connected with the rotating cylinder;
the rotary drum is provided with a mounting plate mechanism;
the rotary cylinder is fixedly connected with the energy storage mechanism and the limiting block mechanism;
the purifying box is fixedly connected with the purifying mechanism;
the mounting plate mechanism comprises a bottom plate fixed on the rotary cylinder, a chute is formed in the bottom plate, the bottom plate is connected with the mounting plate in a sliding manner, the mounting plate is fixedly connected with a plurality of limiting rings, and a placing pipe is arranged in each limiting ring;
the energy storage mechanism comprises a spring fixing plate fixed in the rotary cylinder, the spring fixing plate is fixedly connected with a first spring, and one end of the first spring, which is far away from the spring fixing plate, is fixedly connected with a pressing plate;
the limiting block mechanism comprises a second electric push rod fixed in the rotary cylinder, the second electric push rod is fixedly connected with a lifting rod, a second spring is fixedly connected in the lifting rod, one end of the second spring, which is far away from the lifting rod, is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a first limiting block, and the mounting plate is fixedly connected with a second limiting block.
2. The high-throughput semi-automatic QuECHERS purification device of claim 1, wherein the conveying mechanism comprises a first conveying seat fixed on the mounting seat, the first conveying seat is fixedly connected with a first motor support, the first motor support is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a first conveying wheel, the first conveying wheel is in transmission connection with a conveying belt, the conveying belt is in transmission connection with a second conveying wheel, the second conveying wheel is in rotation connection with the second conveying seat, and the second conveying seat is fixedly connected with the mounting seat.
3. The high-throughput semi-automatic QuECHERS purification device of claim 1, wherein the rotating mechanism comprises a rotating sleeve fixed on the lifting plate, the rotating sleeve is rotationally connected with a rotating block, the rotating cylinder is fixedly connected with the rotating block, and a plurality of balls are arranged on the rotating block.
4. The high-throughput semi-automatic QuECHERS purification device of claim 1, wherein said drive mechanism comprises a second motor fixed on a lifter plate, the output shaft of the second motor is fixedly connected to a gear shaft, the gear shaft is fixedly connected to a first gear, the first gear engages a second gear, and the second gear is fixedly connected to a rotating cylinder.
5. The high throughput semi-automatic QuECHERS purification device of claim 1, wherein said purification mechanism comprises a purifier fixed to a purification tank, the purifier being fixedly connected to a suspension tube, the suspension tube being fixedly connected to a purification head.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111508689.5A CN114177651B (en) | 2021-12-10 | 2021-12-10 | High-flux semi-automatic QuECHERS purifying device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111508689.5A CN114177651B (en) | 2021-12-10 | 2021-12-10 | High-flux semi-automatic QuECHERS purifying device |
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| CN114177651A CN114177651A (en) | 2022-03-15 |
| CN114177651B true CN114177651B (en) | 2023-06-23 |
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|---|---|---|---|---|
| JP2004229634A (en) * | 2003-02-01 | 2004-08-19 | Atom Engineering:Kk | Picking needle, apparatus for sterilizing the picking needle and fishing apparatus equipped with the same |
| KR20130095976A (en) * | 2012-02-21 | 2013-08-29 | (주) 협신기업 | Deodorizing device |
| AU2015346009A1 (en) * | 2014-11-14 | 2017-06-01 | Axxin Pty Ltd | Biological sample collection and storage assembly |
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Application publication date: 20220315 Assignee: Haikou Gushi Technology Co.,Ltd. Assignor: Gu Haigang Contract record no.: X2024980002290 Denomination of invention: A high-throughput semi-automatic QuECHERS purification device Granted publication date: 20230623 License type: Common License Record date: 20240301 |
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