CN202683237U - Electromagnetic automatic pipetting device - Google Patents
Electromagnetic automatic pipetting device Download PDFInfo
- Publication number
- CN202683237U CN202683237U CN 201220327324 CN201220327324U CN202683237U CN 202683237 U CN202683237 U CN 202683237U CN 201220327324 CN201220327324 CN 201220327324 CN 201220327324 U CN201220327324 U CN 201220327324U CN 202683237 U CN202683237 U CN 202683237U
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- cylinder transmission
- suction
- transmission device
- suction nozzle
- pipeline
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Abstract
The utility model discloses an electromagnetic automatic pipetting device. The electromagnetic automatic pipetting device comprises a liquid suction pump 1, a sucker head 2, air cylinder transmission devices 3-a, 3-b and 3-c, an electromagnetic turnover board 4, a slide rail 5, spray heads 6-a and 6-b, a water pump 7 and an air compressor 8, wherein the liquid suction pump 1 is connected with the suction head 2 by a pipeline and a solenoid valve; the water pump 7 and the air compressor 8 are connected on a pipeline between the liquid suction pump 1 and the suction head 2; the upper part of the suction head 2 is fixed on a piston rod of the air cylinder transmission device 3-a, so as to move up and down; the suction head 2 is connected with the air cylinder transmission devices 3-b and 3-c in series in a horizontal direction, so as to slide forwards and backwards by the slide rail 5. With the adoption of the device, the automatic pipetting and pipeline washing is achieved, and electromagnetic automatic pipetting is adopted (the returned liquid is sucked), so that the amount of the returned liquid is uniform and accurate. Moreover, high pressure is used to automatically wash the apparatus, so that the water-saving effect is remarkable.
Description
Technical field
The utility model relates to field of mechanical technique, is specifically related to a kind of electromagnetism automatic pipetting device, automatic sucking and transfer solution when being applied to laboratory inspection and agricultural production check.
Background technology
Often need to testing liquid or sample solution be drawn and transfer operation in laboratory research and production testing, commonly using the glass graduated pipette when chemical analysis is done by laboratory cooperates rubber pipette bulb to use, but because the content that the laboratory is studied or checked is different, the moving the liquid method and can not take on requirement of this conventional chemical analysis, " liquid-transfering gun " invented in molecular biology research and check, requirement moves liquid measure and reaches micro updating, and it is very accurate to move liquid measure; It is cumbersome to analyze pipetting for present conventional chemical, has the researcher to invent photoelectric automatic quantitative liquid feeding, pipettor (publication number: CN2476796Y), quantitative by photoelectric sensor control; The needs that have the researcher to cultivate according to cell have been invented a kind of Multi-head liquid suction device (publication number is CN201437088U);
But, in the laboratory of type of production and during the agricultural production inspection and quarantine, the sample solution amount of processing is larger, simultaneously, imbibition and the liquid-transfering device requirement of Reusability are cleaned, to avoid the pollution between sample, affect the judgement of production process control or product qualification, but prior art all can not meet the demands, and the research report of correlation technique or product is not yet arranged so far.
Summary of the invention
The purpose of this utility model provides a kind of electromagnetism automatic pipetting device, is applied to type of production laboratory inspection and agricultural production when check to automatic sucking and the transfer of sample solution.
Electromagnetism automatic pipetting device described in the utility model comprises suction pumps 1, suction nozzle 2, the first cylinder transmission device 3-a, the second cylinder transmission device 3-b, the 3rd cylinder transmission device 3-c, electromagnetic turnover 4, slide rail 5, first group of shower nozzle 6-a, second group of shower nozzle 6-b, water pump 7 and air compressor 8; Suction pumps 1 links to each other with suction nozzle 2 by pipeline, magnetic valve, water pump 7 and air compressor 8 are connected on the pipeline between suction pumps 1 and the suction nozzle 2, suction nozzle 2 tops are fixed on the piston rod of the first cylinder transmission device 3-a, move up and down, suction nozzle 2 is connected with the second cylinder transmission device 3-b and the 3rd cylinder transmission device 3-c in the horizontal direction, and slides by slide rail 5 front and back.
Further, suction nozzle 2, first group of shower nozzle 6-a and second group of shower nozzle 6-b are 4, and word order; Further, suction nozzle 2 is communicated with respectively 4 separate pipelines, before near suction pumps 1, converge into a pipeline, by magnetic valve the female moth of the silkworm that has ground in the material cup is ground in the liquid intake line, article 4, the capacity of pipeline is enough to the female moth of silkworm that splendid attire draws and grinds liquid, and leave larger surplus capacity, to avoid mutual pollution.
Electromagnetism automatic pipetting device described in the utility model once can be inhaled and move four sample solutions, and suction nozzle and pipeline can clean automatically, moves liquid measure scope 5～20mL, moves liquid measure as requested by time relay regulation and control.
Description of drawings
Fig. 1 is electromagnetism automatic pipetting device left view
1, suction pumps, 2, suction nozzle, 3-a, 3-b and 3-c, cylinder transmission device, 4, electromagnetic turnover, 5, slide rail, 6-a and 6-b, shower nozzle, 7, water pump
Fig. 2 electromagnetism automatic pipetting device front view
4, electromagnetic turnover, 5, slide rail
Fig. 3 is electromagnetism automatic pipetting device top view
1, suction pumps, 2, suction nozzle, 7, water pump, 8, air compressor
The utility model has the advantages that:
Realized automatic moving liquid and pipeline-cleaning, adopted electromagnetism automatic moving liquid (liquid is returned in imbibition), time liquid measure is evenly accurate; Adopt the high-pressure auto washing utensil, the water-saving result highly significant, but the result shows reduce water consumption 80%.
The specific embodiment
Embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 3, described electromagnetism automatic pipetting device comprises suction pumps 1, suction nozzle 2, the first cylinder transmission device 3-a, the second cylinder transmission device 3-b, the 3rd cylinder transmission device 3-c, electromagnetic turnover 4, slide rail 5, first group of shower nozzle 6-a, second group of shower nozzle 6-b, water pump 7 and air compressor 8; Suction pumps 1 links to each other with suction nozzle 2 by pipeline, magnetic valve, water pump 7 and air compressor 8 are connected on the pipeline between suction pumps 1 and the suction nozzle 2, suction nozzle 2 tops are fixed on the piston rod of the first cylinder transmission device 3-a, move up and down, suction nozzle 2 is connected with the second cylinder transmission device 3-b and the 3rd cylinder transmission device 3-c in the horizontal direction, and slides by slide rail 5 front and back.
Suction nozzle 2, first group of shower nozzle 6-a and second group of shower nozzle 6-b are 4, and word order; Suction nozzle 2 is communicated with respectively 4 separate pipelines, before near suction pumps 1, converge into a pipeline, by magnetic valve the female moth of the silkworm that has ground in the material cup is ground in the liquid intake line, article 4, the capacity of pipeline is enough to the female moth of silkworm that splendid attire draws and grinds liquid, and leave larger surplus capacity, to avoid mutual pollution.
During work, material cup is placed on the electromagnetic turnover 4, press the imbibition button, moving liquid work begins, order is as follows: air compressor 8 promotes the piston rod of the first cylinder transmission device 3-a with compressed air, drive 1 work of suction nozzle 2 decline-suction pumps, after 2 imbibitions of solenoid control suction nozzle-imbibition is finished, air compressor 8 promotes the piston rod of the first cylinder transmission device 3-a, drive that suction nozzle 2-2 rises and by the second cylinder transmission device 3-b drive retreat to thereafter compressed air that centrifuge tube top-air compressor 8 produces and by magnetic valve the liquid of absorption be pressed out to centrifuge tube-move liquid and finish after, suction nozzle 2 is driven by the 3rd cylinder transmission device 3-c and retreats to second group of shower nozzle 6-b place-7 work of decline-water pump, second group of shower nozzle 6-b flushing suction nozzle 2, water pump 7 is introduced water the imbibition pipeline simultaneously from suction nozzle 2 ejections, to clean imbibition pipeline and suction nozzle 2 inside-suction nozzle 2 risings and to advance to initial position; Suction nozzle 2 is after the material cup imbibition, and electromagnetic turnover 4 is 180 ° of material cup upsets downwards, finishes the flushing of material cup by first group of shower nozzle 6-a, and electromagnetic turnover 4 resetted after flushing was finished.
Claims (3)
1. an electromagnetism automatic pipetting device is characterized in that comprising suction pumps (1), suction nozzle (2), the first cylinder transmission device (3-a), the second cylinder transmission device (3-b), the 3rd cylinder transmission device (3-c), electromagnetic turnover (4), slide rail (5), first group of shower nozzle (6-a), second group of shower nozzle (6-b), water pump (7) and air compressor (8); Suction pumps (1) links to each other with suction nozzle (2) by pipeline, magnetic valve, water pump (7) and air compressor (8) are connected on the pipeline between suction pumps (1) and the suction nozzle (2), suction nozzle (2) top is fixed on the piston rod of the first cylinder transmission device (3-a), move up and down, suction nozzle (2) is connected with the second cylinder transmission device (3-b) and the 3rd cylinder transmission device (3-c) in the horizontal direction, and by sliding before and after the slide rail (5).
2. a kind of electromagnetism automatic pipetting device as claimed in claim 1 is characterized in that suction nozzle (2), first group of shower nozzle (6-a) and second group of shower nozzle (6-b) are 4, and word order.
3. a kind of electromagnetism automatic pipetting device as claimed in claim 1, it is characterized in that suction nozzle (2) is communicated with respectively 4 separate pipelines, converging into a pipeline near suction pumps (1) is front, by magnetic valve the female moth of the silkworm that has ground in the material cup is ground in the liquid intake line, article 4, the capacity of pipeline is enough to the female moth of silkworm that splendid attire draws and grinds liquid, and leave larger surplus capacity, to avoid mutual pollution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327324 CN202683237U (en) | 2012-07-06 | 2012-07-06 | Electromagnetic automatic pipetting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327324 CN202683237U (en) | 2012-07-06 | 2012-07-06 | Electromagnetic automatic pipetting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202683237U true CN202683237U (en) | 2013-01-23 |
Family
ID=47538912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220327324 Expired - Fee Related CN202683237U (en) | 2012-07-06 | 2012-07-06 | Electromagnetic automatic pipetting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202683237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716773A (en) * | 2012-07-06 | 2012-10-10 | 西南大学 | Electromagnetic automatic liquid transferring device |
-
2012
- 2012-07-06 CN CN 201220327324 patent/CN202683237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716773A (en) * | 2012-07-06 | 2012-10-10 | 西南大学 | Electromagnetic automatic liquid transferring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |