CN105424432B - Full-automatic Sample pretreatment instrument - Google Patents
Full-automatic Sample pretreatment instrument Download PDFInfo
- Publication number
- CN105424432B CN105424432B CN201510755441.7A CN201510755441A CN105424432B CN 105424432 B CN105424432 B CN 105424432B CN 201510755441 A CN201510755441 A CN 201510755441A CN 105424432 B CN105424432 B CN 105424432B
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- China
- Prior art keywords
- disk
- cabinet
- controller
- centrifuge tube
- full
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- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000002203 pretreatment Methods 0.000 abstract description 7
- 238000013019 agitation Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WSMYVTOQOOLQHP-UHFFFAOYSA-N Malondialdehyde Chemical compound O=CCC=O WSMYVTOQOOLQHP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
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)
- Centrifugal Separators (AREA)
Abstract
The present invention discloses a kind of full-automatic Sample pretreatment instrument, the control cabinet being connected including cabinet and with cabinet, controller is installed in the control cabinet, disk is installed in cabinet, multiple pipe sleeves for being used to carry centrifuge tube are evenly equipped on the disk, the pipe sleeve is rotatably connected on disk, is equipped in cabinet for disc-rotated driving device, and installs the liquid-adding device of reagent adding in oriented centrifuge tube in cabinet positioned at the one side of disk；Lower part in cabinet positioned at disk is provided with heating unit moving up and down, for being heated to centrifuge tube；The agitating device that can be stretched into centrifuge tube and carry out shear agitation is provided in cabinet positioned at the top of disk.The full-automatic Sample pretreatment instrument has the characteristics that high degree of automation, can realize the automatic pre-treatment of a variety of samples, reduce the labor intensity of operating personnel, and substantially increase detection efficiency.
Description
Technical field
The present invention relates to field of detection of food safety more particularly to a kind of full-automatic Sample pretreatment instrument.
Background technology
With the improvement of living standards, people are increasingly emphasis for food security.Food safety detection is according to state
Family's index detects the harmful substance in food, mainly the detection of some harmful poisonous indexs, as nitrite, formaldehyde,
Malonaldehyde etc.；Existing detection method usually requires to carry out pre-treatment to the sample weighed, extracts poisonous and harmful substance, Ran Houjin
The detection of row content.Wherein, pre-treating method is that detection reagent is manually added in the sample weighed, after manual mixing, is used
Centrifuge is centrifuged.At present, pre-treatment work is all by being accomplished manually, and labor intensity is big, and treatment effeciency is relatively low, and different
There are manual operation difference between personnel, therefore, it is badly in need of solving.
The content of the invention
It is an object of the invention in view of the above-mentioned problems, a kind of full-automatic Sample pretreatment instrument is provided, to solve existing sample
The problem of this pre-treatment works by being accomplished manually, and labor intensity is big, and treatment effeciency is low.
The purpose of the present invention is be achieved through the following technical solutions：
A kind of full-automatic Sample pretreatment instrument, the control cabinet being connected including cabinet and with cabinet, the interior installation of the control cabinet
There is controller, disk is installed in cabinet, multiple pipe sleeves for being used to carry centrifuge tube are evenly equipped on the disk, the pipe sleeve turns
It is dynamic to be connected on disk, it is equipped in cabinet for disc-rotated driving device, and is located at the one side of disk in cabinet
The liquid-adding device of reagent adding in oriented centrifuge tube is installed, in cabinet positioned at the lower part of disk be provided with it is moving up and down, be used for
It is provided with to stretch into positioned at the top of disk to the heating unit of centrifuge tube heating, in cabinet and shear agitation is carried out in centrifuge tube
Agitating device.
As a preferred embodiment of the present invention, the driving device includes driving motor, and the driving motor is servo
Motor is electrically connected with controller, and driving motor is sequentially connected by transmission device and vertically arranged drive shaft, described
Disk is fixedly installed in drive shaft.
As a preferred embodiment of the present invention, the transmission device is synchronous belt, synchronous wheel assembly.
As a preferred embodiment of the present invention, the liquid-adding device include by servo driving swing arm, the steering engine with
Controller is electrically connected, and the end of the swing arm is provided with multiple liquid filling holes, and each liquid filling hole passes through liquid-feeding tube and corresponding liquid feeding
Pump is connected, and the fluid filling pump is controlled by controller.
As a preferred embodiment of the present invention, the heating unit includes being driven by heating electric cylinder moving up and down
Loading plate, the heating electric cylinder are controlled by controller, and the upper end of the loading plate is connected with heating plate, and the heating plate is located at
The lower part of disk, the position that pipe sleeve is corresponded in the heating plate are provided with heating tube.
As a preferred embodiment of the present invention, the agitating device includes rabbling mechanism and for driving rabbling mechanism
The mobile electric cylinder of lower movement, the mobile electric cylinder are controlled by controller, and the rabbling mechanism includes electrically connecting with controller
The stirring motor connect, the stirring motor are sequentially connected by gear distribution box and more agitating shafts, the more agitating shafts
The location arrangements of pipe sleeve on corresponding disk, the lower end of every agitating shaft is both provided with agitating vane.
As a preferred embodiment of the present invention, the cabinet is made of babinet and case lid, and the case lid is articulated with babinet
Upper end.
As a preferred embodiment of the present invention, the pipe sleeve is 6, is uniformly distributed along disk circumference direction.
Beneficial effects of the present invention are that the full-automatic Sample pretreatment instrument has the characteristics that high degree of automation, energy
It enough realizes the automatic pre-treatment of a variety of samples, reduces the labor intensity of operating personnel, and substantially increase detection efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the full-automatic Sample pretreatment instrument of the present invention；
Fig. 2 is box inner structure schematic diagram of the present invention；
Fig. 3 is agitating device structure diagram of the present invention.
In figure:
1st, control cabinet；2nd, babinet；3rd, disk；4th, centrifuge tube；5th, pipe sleeve；6th, driving motor；7th, synchronous belt；8th, steering engine；9、
Swing arm；10th, fluid filling pump；11st, electric cylinder is heated；12nd, loading plate；13rd, heating plate；14th, heating tube；15th, mobile electric cylinder；16、
Stirring motor；17th, agitating shaft；18th, agitating vane.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.It is appreciated that
It is that embodiment described herein is used only for explaining the present invention rather than limitation of the invention.
It refer to shown in Fig. 1 to Fig. 3, in this present embodiment, a kind of full-automatic Sample pretreatment instrument, including cabinet and and machine
The control cabinet 1 that case is connected, controller is equipped in the control cabinet 1, and the cabinet (does not illustrate) structure by babinet 2 and case lid in figure
Into, the case lid is articulated with 2 upper end of babinet, and disk 3 is equipped in babinet 2, be evenly equipped on the disk 36 for carry from
The pipe sleeve 5 of heart pipe 4, the pipe sleeve 5 are rotatably connected on disk 3, and the drive that disk 3 is driven to rotate is also equipped in babinet 2
Dynamic device, the driving device include driving motor 6, and the driving motor 6 is servomotor, is electrically connected with controller,
And driving motor 6 is sequentially connected by transmission device and vertically arranged drive shaft, the transmission device is synchronous belt 7, synchronously
Wheel assembly, the disk 3 are fixedly installed in drive shaft, are installed in oriented centrifuge tube 4 and are added positioned at the one side of disk 3 in babinet 2
The liquid-adding device of reagent, the liquid-adding device include the swing arm 9 driven by steering engine 8, and the steering engine 8 is electrically connected with controller,
The end of the swing arm 9 is provided with 8 liquid filling holes, and each liquid filling hole is connected by liquid-feeding tube with corresponding fluid filling pump 10, described to add
Liquid pump 10 is controlled by controller, in babinet 2 positioned at the lower part of disk 3 be provided with it is moving up and down, for being heated to centrifuge tube 4
Heating unit, the heating unit includes driving loading plate 12 moving up and down by heating electric cylinder 11, the heating electricity
Dynamic cylinder 11 is controlled by controller, and the upper end of the loading plate 12 is connected with heating plate 13, and the heating plate 13 is located under disk 3
Portion, the position that pipe sleeve 5 is corresponded in the heating plate 13 are provided with heating tube 14, are set in the case lid positioned at the top of disk 3
There is the agitating device that can be stretched into centrifuge tube 4 and carry out shear agitation, the agitating device includes rabbling mechanism and stirred for driving
Mix the mobile electric cylinder 15 that mechanism moves up and down, the mobile electric cylinder 15 is controlled by controller, the rabbling mechanism include with
The stirring motor 16 that controller is electrically connected, the stirring motor 16 are sequentially connected by gear distribution box and 6 agitating shafts 17,
6 agitating shafts 17 correspond to the location arrangements of pipe sleeve 5 on disk 3, and the lower end of every agitating shaft 17 is both provided with paddle
Piece 18.
Although it is noted that in the present embodiment, the quantity of pipe sleeve 5 is 6, and but the invention is not restricted to this, pipe sleeve 5
Quantity can as needed depending on.
When carrying out Sample pretreatment, the sample weighed is placed in centrifuge tube 4, case lid is opened, centrifuge tube 4 is placed in disk
In 3 pipe sleeve 5, centrifuge tube 4 is clamped in pipe sleeve 5, closes case lid, and then, controller control fluid filling pump 10 starts, above-mentioned implementation
In example, fluid filling pump 10 has 8, and controller can select to add in corresponding reagent according to the substance of detection, when to first centrifuge tube 4
After middle addition reagent, controller control driving motor 6 starts, and disk 3 is driven to rotate 60 °, is then added into second centrifuge tube 4
Enter reagent, after adding reagent into 6 centrifuge tubes 4 successively, controller control mobile electric cylinder 15 drives rabbling mechanism to move down, into
And so that the agitating vane 18 on agitating shaft 17 is stretched into centrifuge tube 4, at this point, controller control stirring motor 16 starts, through tooth
Distributor box transmission is taken turns, 6 agitating shafts 17 is driven to rotate, and then agitating vane 18 is driven to rotate, the shear agitation of sample is realized, cuts
After cutting stirring, mobile electric cylinder 15 drives rabbling mechanism to move up reset, at this point, controller control driving motor 6 starts, from
And 3 quick rotation of disk is driven to be centrifuged, that is, complete pretreatment process.
The pre-treatment of part poisonous and harmful substance also needs to be heated, such as nitrite, as a result, above-mentioned full-automatic sample
Pre-treatment instrument is additionally provided with heating unit, and during heating, controller control heating electric cylinder 11 drives loading plate 12 to move up, and then band
The dynamic heating plate 13 being fixedly connected with loading plate 12 moves up so that in the heating tube 14 and disk 3 in heating plate 13
Centrifuge tube 4 is in contact, so as to heat to the sample in centrifuge tube 4.
Above example is to elaborate the basic principle and characteristic of the present invention, and the present invention limits from above-described embodiment,
Without departing from the spirit and scope of the present invention, the present invention also has various changes, these changes and modifications all fall
Enter in scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (5)
1. a kind of full-automatic Sample pretreatment instrument, it is characterised in that：The control cabinet being connected including cabinet and with cabinet, the control
Controller in case is installed, disk is installed in cabinet, multiple pipe sleeves for being used to carry centrifuge tube, institute are evenly equipped on the disk
It states pipe sleeve to be rotatably connected on disk, is equipped in cabinet for disc-rotated driving device, and is located at circle in cabinet
The one side of disk is installed by the liquid-adding device of reagent adding in oriented centrifuge tube；Lower part in cabinet positioned at disk is provided with and can move up and down
, heating unit for being heated to centrifuge tube；It is provided with to stretch into centrifuge tube positioned at the top of disk in cabinet and be cut
The agitating device of stirring is cut, the liquid-adding device includes the swing arm by servo driving, and the steering engine is electrically connected with controller, institute
The end for stating swing arm is provided with multiple liquid filling holes, and each liquid filling hole is connected by liquid-feeding tube with corresponding fluid filling pump, the fluid filling pump
It is controlled by controller, the heating unit includes driving loading plate moving up and down by heating electric cylinder, and the heating is electronic
Cylinder is controlled by controller, and the upper end of the loading plate is connected with heating plate, and the heating plate is located at the lower part of disk, the heating
The position that pipe sleeve is corresponded on plate is provided with heating tube, and the agitating device includes rabbling mechanism and for driving above and below rabbling mechanism
Mobile mobile electric cylinder, the mobile electric cylinder are controlled by controller, and the rabbling mechanism includes being electrically connected with controller
Stirring motor, the stirring motor passes through gear distribution box and is sequentially connected with more agitating shafts, the more agitating shafts pair
The location arrangements of pipe sleeve on disk are answered, the lower end of every agitating shaft is both provided with agitating vane.
2. full-automatic Sample pretreatment instrument according to claim 1, it is characterised in that：The driving device includes driving electricity
Machine, the driving motor be servomotor, with controller be electrically connected, and driving motor by transmission device with being arranged vertically
Drive shaft be sequentially connected, the disk is fixedly installed in drive shaft.
3. full-automatic Sample pretreatment instrument according to claim 2, it is characterised in that：The transmission device for synchronous belt,
Synchronous wheel assembly.
4. full-automatic Sample pretreatment instrument according to claim 1, it is characterised in that：The cabinet is by babinet and case lid structure
Into the case lid is articulated with babinet upper end.
5. full-automatic Sample pretreatment instrument according to claim 1, it is characterised in that：The pipe sleeve is 6, along disk
Circumferencial direction is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510755441.7A CN105424432B (en) | 2015-11-09 | 2015-11-09 | Full-automatic Sample pretreatment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510755441.7A CN105424432B (en) | 2015-11-09 | 2015-11-09 | Full-automatic Sample pretreatment instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105424432A CN105424432A (en) | 2016-03-23 |
| CN105424432B true CN105424432B (en) | 2018-05-18 |
Family
ID=55502785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510755441.7A Active CN105424432B (en) | 2015-11-09 | 2015-11-09 | Full-automatic Sample pretreatment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105424432B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478499A (en) * | 2017-08-08 | 2017-12-15 | 宋林涛 | Intelligent digestion detecting system |
| CN107748270A (en) * | 2017-11-15 | 2018-03-02 | 长春博德生物技术有限责任公司 | One kind point model machine |
| CN117629983A (en) * | 2023-12-01 | 2024-03-01 | 青岛壹壹仪器有限公司 | Full-automatic permanganate index analyzer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5863506A (en) * | 1996-11-12 | 1999-01-26 | Beckman Instruments, Inc. | Automatic chemistry analyzer with improved heated reaction cup assembly |
| CN100361737C (en) * | 2004-10-28 | 2008-01-16 | 中国农业科学院土壤肥料研究所 | Mini-sized blender |
| CN1963527B (en) * | 2005-11-10 | 2011-12-14 | 深圳迈瑞生物医疗电子股份有限公司 | Full-automatic biochemical analyzer and analysis method thereof |
| CN102645544A (en) * | 2012-04-06 | 2012-08-22 | 无锡瑞美电子科技有限公司 | Full-automatic pesticide residue detector |
| CN104101527B (en) * | 2014-07-25 | 2017-03-29 | 安徽省一一通信息科技有限公司 | A kind of sample treatment of automaied sample processing system |
| CN205175767U (en) * | 2015-11-09 | 2016-04-20 | 无锡中德伯尔生物技术有限公司 | Full -automatic sample pretreatment appearance |
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2015
- 2015-11-09 CN CN201510755441.7A patent/CN105424432B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105424432A (en) | 2016-03-23 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fully automatic sample pre-processing instrument Granted publication date: 20180518 Pledgee: Bank of China Limited Wuxi Branch Pledgor: WUXI ZODOLABS BIOTECH Co.,Ltd. Registration number: Y2024980012931 |
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Effective date of registration: 20240809 Granted publication date: 20180518 |
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