CN205236580U - Self - cleaning device suitable for gas liquid chromatogram - mass spectrography - Google Patents
Self - cleaning device suitable for gas liquid chromatogram - mass spectrography Download PDFInfo
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- CN205236580U CN205236580U CN201521012950.2U CN201521012950U CN205236580U CN 205236580 U CN205236580 U CN 205236580U CN 201521012950 U CN201521012950 U CN 201521012950U CN 205236580 U CN205236580 U CN 205236580U
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- rotating shaft
- mass spectrography
- sample injection
- injection bottle
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Abstract
The utility model relates to a self - cleaning device suitable for gas liquid chromatogram - mass spectrography, it includes into appearance bottle clamping machine structure, actuating mechanism, rotary mechanism, spray washing body and waste liquid groove, it is used for fixing drive arrangement with advancing the appearance bottle to advance appearance bottle clamping machine structure, actuating mechanism is used for transporting the department to rotary mechanism with advancing the appearance bottle to be located the top in waste liquid groove, it is rotatory that rotary mechanism is used for the drive to advance appearance bottle clamping machine structure to the messenger fix on clamping machine constructs the bottleneck that advances the appearance bottle down, just right the waste liquid groove, spray washing body is used for advancing the inside spray rinsing that carries on of appearance bottle. Compared with the prior art, the utility model discloses a fast, accurately advance appearance bottle self - cleaning's operation to the 1.5ml low capacity, need not manual operation, shortened the time of the later stage completion stage cleaning process of gas liquid chromatogram - mass spectrography.
Description
Technical field
The utility model relates to a kind of cleaning device, particularly one and is applicable to the automatic flushing device of gas liqud chromatography-mass spectrography.
Background technology
Gas liqud chromatography-mass spectrography, since coming out, has had a great development in application aspect, at the instrument such as Agilent, ShimadzuIn the standard mass spectrum picture library of manufacturer, there are more than 20 ten thousand kinds of organic compounds. Wherein, include pesticide residue standard detection collection of illustrative plates. CauseThis, gas liqud chromatography-mass spectrography is widely used in food chemistry detection field, the product of in enormous quantities, test item of the same typeCan detect by same detection method at gas liqud chromatography instrument-mass spectrograph. Wherein 1.5ml low capacity sample introduction in sampling deviceBottle is the important tool in whole testing process, and cleaning is the weight detecting in post processing with the 1.5ml low capacity sample injection bottle of crossingWant step. In the time that mass sample introduction bottle need to clean, because quantity is many, manual clean slow, can increase the work that detects post processingTime, detect thereby delayed time batch sample the time starting. If can improve the efficiency of sample bottle cleaning step, just canLinking Shang batch and the working clearance between lower batch well, the whole efficiency of lifting testing.
The 1.5ml low capacity sample injection bottle of gas liqud chromatography-mass spectrography is the important tool in whole testing process. Below it existsProblem: while 1. cleaning, need staff to throw away with the solution in handgrip 1.5ml low capacity bottle, if operate sample in enormous quantitiesWhen product, repetitive operation takies a large amount of working times, causes the inefficiency of whole cleaning process; 2. due to 1.5ml little RongAmount sample injection bottle small volume, throws away solution in process and easily pollutes low capacity sample injection bottle outer surface, causes secondary pollution, increasesCleaning amount. 3. in transfer process, because be manual operation, the human organs such as finger can touch sample solution, orVOC enters human body by respiratory apparatus, and solvent major part in sample solution is all that toluene, n-hexane etc. haveThe organic solvent that poison is harmful, causes great harm to health, does not meet the job requirement that people-oriented.
Utility model content
The utility model is to overcome the shortcoming of prior art with not enough, provide one be applicable to gas liqud chromatography-mass spectrography fromMoving cleaning device.
The technical solution of the utility model is: one is applicable to the automatic flushing device of gas liqud chromatography-mass spectrography, it comprise intoThe bottled clamp mechanism of sample, driving mechanism, rotating mechanism, avoiding jetting mechanism and waste liquid tank;
Described sample injection bottle clamping mechanism is for being fixed drive unit by sample injection bottle;
Described driving mechanism is used for sample injection bottle to be transported to rotating mechanism place, and is positioned at the top of waste liquid tank;
Described rotating mechanism is used for driving the bottled clamp mechanism rotation of sample introduction, so that be fixed on the bottleneck court of the sample injection bottle on clamping mechanismUnder, just to described waste liquid tank;
Described avoiding jetting mechanism is for carrying out hydro-peening to sample injection bottle inside.
As further improvement of the utility model, described sample injection bottle clamping mechanism comprises connection bracket and rotating shaft; Described connectionSupport is fixed on rotating shaft, and for fixing sample injection bottle; Described rotating shaft is arranged on driving mechanism.
As further improvement of the utility model, described driving mechanism comprises electric drive scooter and guide rail; Described electric drive is slidingWheel car is located on guide rail, and described rotating shaft is arranged on electric drive scooter.
As further improvement of the utility model, described rotating mechanism comprises rotating shaft control assembly, this rotating shaft control assemblyBe provided with an interlock gear; The rotating shaft of described clamping mechanism is provided with a protruding knob, described rotating mechanism control rotating shaftWhen rotation, this protruding knob and interlock gear are connected, and rotate, to control by this interlock gear of rotating shaft control assembly controlThe rotation of this rotating shaft.
As further improvement of the utility model, described avoiding jetting mechanism comprises liquid pump, feed tube, sparge pipe, cleaning liquid bathAnd pure water tank; Described liquid pump is by feed tube imbitition from clean liquid bath or pure water tank, and will by described sparge pipeLiquid sprays into sample injection bottle.
As further improvement of the utility model, described sparge pipe outlet is also provided with an injection head, this injection head and sparge pipeOutlet is threaded.
As further improvement of the utility model, described avoiding jetting mechanism also comprises a feed tube controller, for controlling feed tubeMove up and down.
As further improvement of the utility model, described avoiding jetting mechanism also comprises scooter and pulley track; Described scooter is establishedPut on this pulley track, described cleaning liquid bath and pure water tank are placed on this scooter.
Compared with prior art, the utility model has been realized the behaviour who quickly and accurately 1.5ml low capacity sample injection bottle is cleaned automaticallyDo, without manual operation, shortened the time of the later stage fininshing step cleaning process of gas liqud chromatography-mass spectrography; When in enormous quantitiesWhen sample injection bottle need to clean, application the utility model, can improve cleaning efficiency greatly, has shifted to an earlier date the detection that starts of lower batch of sampleTime; Avoided testing staff to contact poisonous and hazardous solid, liquid, gas body, security performance is better, has good market applicationProspect. Meanwhile, for the cleaning of mass sample introduction bottle, because adopt automatics operation, can reduce operating personnel's workMeasure and save time approximately 4/5ths, if the cost of original production of every day is 100 yuan, now production cost is about 20 yuan, can saveEconomize approximately 80 yuan. As can be seen here, if apply, the application of the utility model patent can obtain distinct economic.
In order to understand better and to implement, describe the utility model in detail below in conjunction with accompanying drawing.
Brief description of the drawings
Fig. 1 is the Facad structure schematic diagram of the automatic spray-washing device that is applicable to gas liqud chromatography-mass spectrography of the present utility model.
Fig. 2 is the plan structure schematic diagram of the automatic spray-washing device that is applicable to gas liqud chromatography-mass spectrography of the present utility model.
Fig. 3 is the structural representation of sample injection bottle equipment mechanism of the present utility model, driving mechanism and rotating mechanism.
Fig. 4-6 are respectively the schematic diagrames of rotating mechanism rotation 0 degree of the present utility model, 90 degree and 180 degree.
Fig. 7 is the structural representation of avoiding jetting mechanism of the present utility model.
Detailed description of the invention
Refer to Fig. 1 and 2, it is respectively the automatic flushing device that is applicable to gas liqud chromatography-mass spectrography of the present utility modelFront and plan structure schematic diagram.
The automatic flushing device that the utility model provides one to be applicable to gas liqud chromatography-mass spectrography, it comprises sample injection bottle clampingMechanism 1, driving mechanism 2, rotating mechanism 3, avoiding jetting mechanism 4 and waste liquid tank 5.
Described sample injection bottle clamping mechanism 1 is for being fixed drive unit by sample injection bottle 6. Described driving mechanism 2 will be for enteringSample bottle is transported to rotating mechanism 3 places, and is positioned at the top of waste liquid tank 5. Described rotating mechanism 3 is for driving the bottled folder machine of sample introductionStructure 1 rotates, so that the bottleneck that is fixed on the sample injection bottle 6 on clamping mechanism 1 down, just to described waste liquid tank 5. Described hydro-peeningMechanism 4 is for carrying out hydro-peening to sample injection bottle 6 inside.
Refer to Fig. 3, it is the structural representation of sample injection bottle equipment mechanism of the present utility model, driving mechanism and rotating mechanism.
Further, described sample injection bottle clamping mechanism 1 comprises connection bracket 11, rotating shaft 12 and protruding knob 13. Described connection is propped upFrame 11 is fixed on rotating shaft 12, and for fixing sample injection bottle 6; Described rotating shaft 12 is arranged on driving mechanism 2. DescribedProtruding knob 13 is arranged on rotating shaft 12.
Described driving mechanism 2 comprises electric drive scooter 21 and guide rail 22. Described electric drive scooter 21 is located at guide rail 22Upper, described rotating shaft 12 is arranged on electric drive scooter 21.
Described rotating mechanism 3 comprises rotating shaft control assembly 31, and this rotating shaft control assembly 31 is provided with an interlock gear 32.Please refer to Fig. 4-6, it is the schematic diagram of rotating mechanism rotation 0 degree of the present utility model, 90 degree and 180 degree.
When described rotating mechanism 3 is controlled rotating shaft 12 and rotated, described protruding knob 13 is taken turns and is connected with tooth engaged 32, by revolvingRotating shaft control assembly 31 is controlled this interlock gear 32 and is rotated, to control the rotation of this rotating shaft 12, thereby by the bottle of sample injection bottle 6Mouth down, towards waste liquid tank 5, pours the waste liquid in sample injection bottle 6 in waste liquid tank 5 into.
Refer to Fig. 7, its structural representation that is avoiding jetting mechanism of the present utility model.
Further, described avoiding jetting mechanism 4 comprises liquid pump 41, feed tube 42, sparge pipe 43, cleans liquid bath 44, pure waterGroove 45, feed tube controller 46, scooter 47 and pulley track 48.
Described liquid pump 41 passes through feed tube 42 imbitition from clean liquid bath 44 or pure water tank 45, and by described hydrojetLiquid is sprayed into sample injection bottle 6 by pipe 43. Described sparge pipe 43 exports and is also provided with an injection head 431, this injection head 431 and hydrojetPipe 43 outlets are threaded.
Described feed tube controller 46, for controlling moving up and down of feed tube 42. Described scooter 46 is arranged on this scooterOn rail 47, described cleaning liquid bath 44 and pure water tank 45 are placed on this scooter.
Below the course of work of the present utility model is described:
1, first the 1.5ml low capacity sample injection bottle 6 that liquid is housed is arranged in connection bracket 11,1.5ml low capacity is enteredSample bottle 6 keep vertical cube to.
2, driving mechanism 2 drives sample injection bottle 6 to rotating mechanism 3 places by electric drive control scooter 21. Described rotating shaft 12Inner protruding knob 13 is wedged the interlock gear 32 of rotating shaft control assembly 31 bottoms, and interlock gear 32 turns clockwise 180Degree, drives protruding knob 13 and connection bracket 11 and 1.5ml low capacity sample injection bottle 6 Rotate 180 degree, and 1.5ml low capacity is enteredSample bottle, from vertical cube to changing to handstand direction, impels the liquid of the inside to discharge outside bottle. Now, the injection head 44 of avoiding jetting mechanism 4Just insert 1.5ml low capacity sample injection bottle 6 bottleneck Rio 5mm.
3, can control feed tube by feed tube controller 46 again and insert cleaning liquid bath 44 bottoms, liquid pump 41 starts, and uses feed liquorPipeline 42 is drawn cleaning fluid (liquid detergent+water mixed liquid) from clean liquid bath 44, injects by jet pipe 43 and injection head 4316 li of 1.5ml low capacity sample injection bottles, impel the liquid in bottle to discharge outside bottle, flow in waste liquid tank 5.
4, described liquid pump 41 has micro processor, can control scavenging period and parenteral solution flow velocity, can be the solution in bottleWash away clean. When completing after cleaning, input duct controller 46 can be controlled feed tube and pull out cleaning liquid bath 44 outsides, pulleyCar 47 can drive cleaning liquid bath 44 and pure water tank 45 to move horizontally along scooter guide rail 48. Pure water tank 45 is arrivedInput duct controller 46 bottoms.
5, input duct controller 46 can be controlled feed tube and insert cleaning liquid bath 44 bottoms, and liquid pump 41 starts, and uses feed tubeCleaning fluid is drawn in road 42 from clean liquid bath 44, injects 6 li of 1.5ml low capacity sample injection bottles by jet pipe 43 and injection head 44,Impel the liquid in bottle to discharge outside bottle, flow in waste liquid tank 5.
6, repeating step 5 again, uses the pure water of pure water tank 45 to rinse sample injection bottle.
Compared with prior art, the utility model has been realized the behaviour who quickly and accurately 1.5ml low capacity sample injection bottle is cleaned automaticallyDo, without manual operation, shortened the time of the later stage fininshing step cleaning process of gas liqud chromatography-mass spectrography; When in enormous quantitiesWhen sample injection bottle need to clean, application the utility model, can improve cleaning efficiency greatly, has shifted to an earlier date the detection that starts of lower batch of sampleTime; Avoided testing staff to contact poisonous and hazardous solid, liquid, gas body, security performance is better, has good market applicationProspect.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or distortion are not departed to this realityBy novel spirit and scope, if within these changes and distortion belong to claim of the present utility model and equivalent technologies scope,The utility model is also intended to comprise these changes and distortion.
Claims (8)
1. an automatic flushing device that is applicable to gas liqud chromatography-mass spectrography, is characterized in that: comprise sample injection bottle clamping mechanism,Driving mechanism, rotating mechanism, avoiding jetting mechanism and waste liquid tank;
Described sample injection bottle clamping mechanism is for being fixed drive unit by sample injection bottle;
Described driving mechanism is used for sample injection bottle to be transported to rotating mechanism place, and is positioned at the top of waste liquid tank;
Described rotating mechanism is used for driving the bottled clamp mechanism rotation of sample introduction, so that be fixed on the bottleneck court of the sample injection bottle on clamping mechanismUnder, just to described waste liquid tank;
Described avoiding jetting mechanism is for carrying out hydro-peening to sample injection bottle inside.
2. the automatic flushing device that is applicable to according to claim 1 gas liqud chromatography-mass spectrography, is characterized in that: described inSample injection bottle clamping mechanism comprises connection bracket and rotating shaft; Described connection bracket is fixed on rotating shaft, and for fixing sample injection bottle;Described rotating shaft is arranged on driving mechanism.
3. the automatic flushing device that is applicable to according to claim 2 gas liqud chromatography-mass spectrography, is characterized in that: described inDriving mechanism comprises electric drive scooter and guide rail; Described electric drive scooter is located on guide rail, and described rotating shaft is arranged on electricityOn drive pulley car.
4. the automatic flushing device that is applicable to according to claim 3 gas liqud chromatography-mass spectrography, is characterized in that: described inRotating mechanism comprises rotating shaft control assembly, and this rotating shaft control assembly is provided with an interlock gear; Revolving of described clamping mechanismRotating shaft is provided with a protruding knob, and when described rotating mechanism control rotating shaft rotates, this protruding knob and interlock gear are connected,Rotate by this interlock gear of rotating shaft control assembly control, to control the rotation of this rotating shaft.
5. the automatic flushing device that is applicable to according to claim 4 gas liqud chromatography-mass spectrography, is characterized in that: described inAvoiding jetting mechanism comprise liquid pump, feed tube, sparge pipe, cleaning liquid bath and pure water tank; Described liquid pump by feed tube from cleanImbitition in liquid bath or pure water tank, and by described sparge pipe, liquid is sprayed into sample injection bottle.
6. the automatic flushing device that is applicable to according to claim 5 gas liqud chromatography-mass spectrography, is characterized in that: described inSparge pipe outlet is also provided with an injection head, and this injection head is threaded with sparge pipe outlet.
7. the automatic flushing device that is applicable to according to claim 6 gas liqud chromatography-mass spectrography, is characterized in that: described inAvoiding jetting mechanism also comprises a feed tube controller, for controlling moving up and down of feed tube.
8. the automatic flushing device that is applicable to according to claim 7 gas liqud chromatography-mass spectrography, is characterized in that: described inAvoiding jetting mechanism also comprises scooter and pulley track; Described scooter is arranged on this pulley track, described cleaning liquid bath and pureTank is placed on this scooter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012950.2U CN205236580U (en) | 2015-12-08 | 2015-12-08 | Self - cleaning device suitable for gas liquid chromatogram - mass spectrography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012950.2U CN205236580U (en) | 2015-12-08 | 2015-12-08 | Self - cleaning device suitable for gas liquid chromatogram - mass spectrography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205236580U true CN205236580U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521012950.2U Expired - Fee Related CN205236580U (en) | 2015-12-08 | 2015-12-08 | Self - cleaning device suitable for gas liquid chromatogram - mass spectrography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205236580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633184A (en) * | 2018-10-29 | 2019-04-16 | 周国敏 | A kind of automatic sampling cleaning equipment |
-
2015
- 2015-12-08 CN CN201521012950.2U patent/CN205236580U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633184A (en) * | 2018-10-29 | 2019-04-16 | 周国敏 | A kind of automatic sampling cleaning equipment |
| CN109633184B (en) * | 2018-10-29 | 2022-04-19 | 周国敏 | Automatic advance a kind cleaning equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20201208 |