CN2852099Y - Multi-pipe vortex nitrogen-blowing concentration instrument - Google Patents
Multi-pipe vortex nitrogen-blowing concentration instrument Download PDFInfo
- Publication number
- CN2852099Y CN2852099Y CN 200520099251 CN200520099251U CN2852099Y CN 2852099 Y CN2852099 Y CN 2852099Y CN 200520099251 CN200520099251 CN 200520099251 CN 200520099251 U CN200520099251 U CN 200520099251U CN 2852099 Y CN2852099 Y CN 2852099Y
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- pipe
- pipe body
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- tube body
- sample concentration
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a multi-pipe vortex nitrogen-blowing concentration instrument, particularly a pre-processing device for detecting samples. The multi-pipe vortex nitrogen-blowing concentration instrument comprises an air distributing device, a heating device, a plurality of sample concentration pipes and a micro-processing control system. The utility model is characterized in that each sample concentration pipe comprises an upper pipe body 1 and a lower pipe body 2; the upper part of the upper pipe body 1 is provided with a closed outer sleeve interlayer 3, a water outlet 4, a water inlet 5 and a pipe opening 6 on the top end of the upper pipe body 1; a pipe body at the middle part of the upper pipe body 1 is provided with a nitrogen blowing opening and a vacuum extraction opening 8 for waste liquid; the terminal end of the upper pipe body 1 is provided with a lower pipe opening 9; the lower pipe body 2 is a funnel-shaped pipe body 10, the upper end of the lower pipe body 2 is provided with a pipe opening 11, and the lower end sharp shrinks to form a blind hole concentration pipe 12; the upper pipe body 1 is matched with the opening 11 of the lower pipe body 2 in a sealing mode through the lower pipe opening 9, forming an integral sample concentration pipe. The sample concentration pipes of abnormal shapes of the utility model have unique design and collect the functions of vacuum extraction, cold circulating water supply and vortex forming of inert gases, and the performances are stable and reliable; due to the design of one instrument with multiple pipes, the utility model has the obvious advantages that the labor intensity of operating staffs is reduced, the extraction efficiency is increased, the recovery rate is improved, etc. The multi-pipe vortex nitrogen-blowing concentration instrument can automatically operate or is operated manually.
Description
Technical field
The utility model multitube eddy current nitrogen blows concentrating instrument, belongs to the checkout equipment field, is specifically related to the pretreating device of sample detection.
Background technology
Be pre-treatment step to beastly residual, the biotoxin of farming and to the key of the analytical control of chemical industry, environmental protection, organic chemicals that medicine and other fields is relevant, and the core of pre-treatment step is a pre-processing device.For example adopt various vacuum concentrating instruments in the industry, the liquid towards sample concentrates pre-treatment.The concentrating instrument that extensively adopts in the industry is the single tube instrument substantially at present, and an instrument has only a sample concentration pipe, and inefficiency adopts open type water-bath heating tank, and evaporation is fast, weak effect.
The utility model content
The purpose of this utility model provides a kind of multitube eddy current concentrating instrument, with the special-shaped sample concentration pipe of a plurality of uniquenesses, and the heating arrangement of sealing and all electronic control system, the realization high-level efficiency is finished sample concentration pre-treatment work.
The purpose of this utility model is achieved through the following technical solutions:
The utility model multitube eddy current nitrogen blows concentrating instrument, comprise air distributing device, heating arrangement, a plurality of sample concentration pipe and micro treatment control system, it is characterized in that the sample concentration pipe comprises upper tube body 1 and lower tube body 2, closed outer casing interlayer 3, water delivering orifice 4, water inlet 5 and the top mouth of pipe 6 are arranged at upper tube body 1 top, upper tube body 1 middle part pipe shaft has nitrogen mouthpiece 7 and waste liquid, vacuum drawn mouth 8, and upper tube body 1 end is a lower nozzle 9; Lower tube body 2 is a funnel-form pipe shaft 10, and the upper end is the mouth of pipe 11, the anxious blind hole deep article pipe 12 that shortens in lower end, and upper tube body 1 is sealed and matched by the mouth of pipe 11 of its lower nozzle 9 with lower tube body 2, constitutes one sample concentration pipe.
Upper tube body 1 top inner chamber vertically inserts motor flabellum 13, and this motor 14 is tightly connected with the top mouth of pipe 6, and upper tube body 1 middle part pipe shaft has outer R skirt-type waste liquid liquid collecting annular groove 15, is communicated with waste liquid extraction opening 8, and lower tube body blind hole deep article pipe 12 indicates the volume scale.
The top mouth of pipe 6 of this sample concentration pipe, lower nozzle 9 and 11 3 of the mouths of pipe are connected the mouth of pipe, are respectively interior garden frosted mouth, outer garden frosted mouth and interior garden frosted mouth.
The quantity that the utility model multitube eddy current nitrogen blows the sample concentration pipe of concentrating instrument configuration is 4-8.
The utility model multitube eddy current nitrogen blows concentrating instrument, adopt the sample concentration pipe of unique special-shaped tube chamber design, its entery and delivery port, each inlet, outlet, be connected with water route, the air-channel system of this concentrating instrument related device respectively, and the rotation flabellum that is provided with in the upper tube body tube chamber, thereby this concentrating instrument is integrated to vacuumize, cool circulation water is supplied with and form inert gas eddy current function, " an instrument multitube ", its manually or automatic control mode can choose wantonly.
The special-shaped sample concentration pipe design of the utility model is unique, novel, and this concentrating instrument collection vacuumizes, cool circulation water is supplied with, the inert gas eddy current is formed at one, and is stable and reliable for performance.This " instrument multitube " design has the reduction labor intensity of operating personnel, increases extraction efficiency, improves remarkable advantages such as the recovery.In addition, it is convenient to both that this multitube eddy current nitrogen blows the operation of concentrating instrument automatic or manual, is easy to promote, and has good social benefit and economic benefit.
Description of drawings
Fig. 1 the utility model sample concentration tubular construction synoptic diagram.
Fig. 2 the utility model sample concentration pipe upper tube body structural representation.
Fig. 3 the utility model sample concentration pipe lower tube body structural representation.
Fig. 4 the utility model sample concentration pipe configuration motor flabellum synoptic diagram.
Embodiment
How now further specify the utility model in conjunction with the accompanying drawings implements.
At first detected sample is injected lower tube body 2 to the proper level face, it vertically is embedded in the well heater, the mouth of pipe 11 is exposed outside, the lower nozzle 9 with upper tube body 1 inserts in the mouth of pipe 11 of lower tube body 2 again, and the frosting of two mouths of pipe is sealed and matched.The motor 14 of band flabellum 13 is inserted in the top mouth of pipe 6 of upper tube body 1, motor 14 is sealed and matched with the top mouth of pipe 6, at this moment, be sealed and matched by last lower tube body, the concentration tube that testing sample is housed in the pipe constitutes, and with the water inlet 4 of sample concentration pipe, water delivering orifice 5 is connected into and out of the water route system with this instrument then, vacuum drawn mouth 8 is connected with the high-efficiency vacuum jetting pump of this instrument, and nitrogen mouthpiece 7 is connected with source nitrogen.Blow concentrating instrument according to the utility model multitube eddy current nitrogen, be equipped with four sample concentration pipes at least, press preceding method, four sample concentration pipes are spaced, its lower body pipe is vertically set and is enclosed in the well heater, and the water route of each sample concentration tube, gas circuit connect on request.So far, preliminary work is ready before the detection.
Then can carry out the concentration operation.By this instruments design, two kinds of operator schemes are arranged: automatic mode and manual mode.When using manual control model, the button on the direct control control panel starts or stops motor rotation, controlling liquid volatilization time by manual operation; When using automatic control mode, the operation control panel button is switched to automatic adjusting temperature and motor gyro frequency, holding temperature is in setting value, and its temperature-controlled precision is ± 1 ℃.
In this concentrating instrument processing procedure, as required, but the temporary close vacuum system, at the mouth of pipe 8 places, replace vacuum-pumping tube to take out sewer pipe, the waste liquid that accumulates in the waste liquid liquid collecting annular groove 15 is extracted out from the mouth of pipe 8, extraction operation finishes, and recovers being connected of vacuum-pumping tube and the mouth of pipe 8 again.When operating control procedure finishes, accumulate in when test sample reaches the regulation scale mark in the blind hole deep article pipe 12, this concentrate can be gone to next step analyzing and testing operation.
Claims (6)
1, multitube eddy current nitrogen blows concentrating instrument, comprise air distributing device, heating arrangement, a plurality of sample concentration pipe and micro treatment control system, it is characterized in that the sample concentration pipe comprises upper tube body (1) and lower tube body (2), closed outer casing interlayer (3), water inlet (4), water delivering orifice (5) and the top mouth of pipe (6) are arranged at upper tube body (1) top, nitrogen mouthpiece (7) and waste liquid, vacuum drawn mouth (8) are arranged in the middle part of the upper tube body (1), and end is lower nozzle (9); Lower tube body (2) is funnel-form pipe shaft (10), and the upper end is the mouth of pipe (11), the anxious blind hole deep article pipe (12) that shortens in lower end, and upper tube body (1) is sealed and matched by the mouth of pipe (11) of its lower nozzle (9) with lower tube body (2), constitutes one.
2, the multitube eddy current nitrogen according to claim 1 blows concentrating instrument, it is characterized in that upper tube body (1) top inner chamber vertically inserts motor flabellum (13), and this motor (14) is tightly connected with the top mouth of pipe (6).
3, the multitube eddy current nitrogen according to claim 1 blows concentrating instrument, it is characterized in that upper tube body (1) middle part pipe shaft has outer R skirt-type waste liquid liquid collecting annular groove (15), is communicated with waste liquid extraction opening (8).
4, the multitube eddy current nitrogen according to claim 1 blows concentrating instrument, it is characterized in that blind hole deep article pipe (12) indicates the volume scale.
5, the multitube eddy current nitrogen according to claim 1 blows concentrating instrument, it is characterized in that the top mouth of pipe (6), lower nozzle (9) and the mouth of pipe (11) are respectively interior garden frosted mouth, outer garden frosted mouth and interior garden frosted mouth.
6, the multitube eddy current nitrogen according to claim 1 blows concentrating instrument, and the quantity that it is characterized in that a plurality of sample concentration pipes is 4-8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520099251 CN2852099Y (en) | 2005-12-08 | 2005-12-08 | Multi-pipe vortex nitrogen-blowing concentration instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520099251 CN2852099Y (en) | 2005-12-08 | 2005-12-08 | Multi-pipe vortex nitrogen-blowing concentration instrument |
Publications (1)
Publication Number | Publication Date |
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CN2852099Y true CN2852099Y (en) | 2006-12-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200520099251 Expired - Fee Related CN2852099Y (en) | 2005-12-08 | 2005-12-08 | Multi-pipe vortex nitrogen-blowing concentration instrument |
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CN (1) | CN2852099Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104759107A (en) * | 2015-04-15 | 2015-07-08 | 北京普立泰科仪器有限公司 | Automatic sealing type nitrogen blowing concentrating device |
-
2005
- 2005-12-08 CN CN 200520099251 patent/CN2852099Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104759107A (en) * | 2015-04-15 | 2015-07-08 | 北京普立泰科仪器有限公司 | Automatic sealing type nitrogen blowing concentrating device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |