CN202066735U - Automatic translation and lifting type trapping and desorbing device - Google Patents
Automatic translation and lifting type trapping and desorbing device Download PDFInfo
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- CN202066735U CN202066735U CN2011201021026U CN201120102102U CN202066735U CN 202066735 U CN202066735 U CN 202066735U CN 2011201021026 U CN2011201021026 U CN 2011201021026U CN 201120102102 U CN201120102102 U CN 201120102102U CN 202066735 U CN202066735 U CN 202066735U
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Abstract
The utility model provides an automatic translation and lifting type trapping and desorbing device which consists of a refrigerating component, a heating component, a fixing rack, a trapping box and motor components. A cold guide face of the refrigerating component upwards is arranged at the bottom of the fixing rack; a cold guide face of the refrigerating component downwards is arranged above the refrigerating component; a heat guide face of the heating component upwards is arranged at the bottom of the fixing rack; the heat guide face of the heating component downwards is arranged above the heating component; a heat insulating block is arranged between the refrigerating component and the heating component; the trapping box is arranged on the refrigerating component or the heating component; the motor components are fixed at a position to control the lifting and sliding of the refrigerating component; the motor components are fixed at b position to control the lifting and sliding of the heating component; the motor components are respectively fixed at c and d positions to control the translation, sliding and connection of the trapping box. The automatic translation and lifting type trapping and desorbing device has the characteristics that the refrigerating component and the heating component are designed independently, high and low working temperatures are set freely, and the integral and automatic operation is realized through the motor components, so as to satisfy the online detection of the mass samples.
Description
Technical field
The utility model relates to a kind of capture desorption apparatus, relate in particular to a kind of automatic translational elevating and capture desorption apparatus, be used for solution example low concentration, the capture of high volatile volatile organic contaminant, enrichment, and can be implemented under the arbitrary temp condition capture, operating function automatically such as desorb, cleaning, activation.
Background technology
The trap tube that traditional scavenging trap uses is generally a 10～30cm long glass or stainless-steel tube, is filled with specific adsorbent in the pipe, and this trap tube normally carries out at normal temperatures to organic capture in the sweep gas.Yet some organic substances are because its special physical property, and the adsorbent that is difficult at normal temperatures to be caught in the collector is adsorbed, causes arresting efficiency to descend.In order to satisfy normal need of work, people use liquid nitrogen, dry ice etc. as cold-producing medium usually, and trap tube is put into the cold-trap that fills liquid nitrogen or dry ice, after cryogenic trapping is finished, remove cold-trap, and trap tube is put into heat up desorb operation of thermal desorption device.The mode of operation of this cryogenic trapping, high temperature desorb is affected the repeatability of sample determination, accuracy owing to be subjected to the uncontinuity restriction of operating process; Perhaps be subjected to the restriction of cold-producing medium liquid nitrogen or dry ice supply, usually can not in time finish mensuration work.In addition, this action need is artificial repeatedly to the moving of object, and is difficult for the needs of realizing automation mechanized operation, being difficult to satisfy on-the-spot unattended real-time detection.
Along with science and technology development, people improve constantly all kinds of monitoring instrument performance demands in ecological protection, the environment measuring, especially require some instruments can automatic operating, some instruments can use by boat-carrying.Use though traditional capturing device can satisfy boat-carrying, for sample detection, boat-carrying monitoring system, the demanding occasion of automaticity in batches, traditional purge and trap desorption apparatus can't satisfy the reliability and the accuracy of analysis result.In addition, owing to be subjected to the restriction of cold-producing medium liquid nitrogen or dry ice supply, travel on the ocean or when needing cryogenic conditions, this capturing device can not meet the demands when one.
Summary of the invention
The purpose of this utility model is to solve present domestic prior art and design concept defective and deficiency in the field, provide a kind of automatic translational elevating to capture desorption apparatus, utilize cooling assembly that the cryogenic trapping condition is provided, utilization heats assembly the high temperature desorption condition is provided, cooling assembly with heat the assembly independent design, set cryogenic trapping arbitrarily, the working temperature of high temperature desorb, it is integrated that electric machine assembly provides, the operation of robotization, need not cold-producing medium, realization is to the effective capture and the desorb of different volatile organic contaminants, and the automatic translational elevating that can satisfy the online detection of sample in batches captures desorption apparatus.
The purpose of this utility model is realized by following technical scheme, develop a kind of automatic translational elevating and captured desorption apparatus, this device is by cooling assembly 1,2, heat assembly 5,6, fixed mount 3,7 captures box 9, and electric machine assembly 4,8,11,12 is formed, it is characterized in that: cooling assembly 1 conduction cooling towards on be arranged on fixed mount 3 bottoms, cooling assembly 2 conduction coolings face down and are placed on cooling assembly 1 top; Heat assembly 5 thermal conductive surfaces and upwards be arranged on fixed mount 7 bottoms, heat assembly 6 thermal conductive surfaces and be placed on downwards and heat assembly 5 tops; At cooling assembly 1 and heat between the assembly 5 heat insulation 10 is installed; Capture box 9 is placed on cooling assembly 1 or heats on the assembly 5; Electric machine assembly 4 is fixed on a position, and traction steel wire is connected with cooling assembly 2, and 2 liftings of electric machine assembly 4 control cooling assemblies are slided; Electric machine assembly 8 is fixed on the b position, traction steel wire with heat assembly 6 and be connected, electric machine assembly 8 heats assembly 6 liftings and slides; Electric machine assembly 11,12 is separately fixed at c, d position, and traction steel wire is connected with capture box 9, and electric machine assembly 11,12 controls capture boxes 9 translation glidings.
Described cooling assembly 1,2 embeds semiconductor chilling plate, cool guide sheet respectively at chill surface, at radiating surface heat radiator, fan are installed respectively, isothermal region difference mounting temperature sensor at cooling assembly 1,2, common and the external temperature controller of temperature sensor is connected, and cryogenic temperature is 0 ℃～80 ℃.
The described assembly 5,6 of heating embeds thermosensitive resistor film, conducting strip respectively at the face of heating, at reverse side an insulation sheet is set, whole outer cast aluminium alloy, heating the isothermal region difference mounting temperature sensor of assembly 5,6, common and the external temperature controller of temperature sensor is connected, and heats 50 ℃～250 ℃ of temperature.
Described fixed mount 3,7 is made into the cube frame by 12 stainless steel bars and eight three-dimensional web members, fixed mount 3 and cooling assembly 1,2 couplings; Fixed mount 7 with heat assembly 5,6 couplings.
Described capture box 9 is conducting strip to be close on the U-shaped trap tube both sides that adsorbent is housed insert the aluminium alloy box, one side of aluminium alloy box has three apertures, middle aperture connects traction steel wire, two interfaces that aperture is U-shaped trap tube two ends in next door, the opposite side aperture of aluminium alloy box connects traction steel wire.
Described electric machine assembly 4,8 is respectively miniature lifting motor, is provided with position limitation protection.
Described electric machine assembly 11,12 is respectively miniature translation motor, is provided with position limitation protection.
Characteristics of the present utility model and beneficial effect are: cooling assembly with heat the assembly independent design, can set the working temperature of low temperature, high temperature arbitrarily, that electric machine assembly provides is integrated, the operation of robotization, realization is to the effective capture and the desorb of different volatile organic contaminants, and can satisfy the online detection of batch samples.
Description of drawings
Fig. 1 is the utility model scheme of installation;
Fig. 2 captures the original state synoptic diagram for the utility model;
Fig. 3 captures view for the utility model;
Fig. 4 is the utility model desorb original state synoptic diagram;
Fig. 5 is the utility model desorption state synoptic diagram.
Embodiment
Referring to Fig. 1-Fig. 5, the utility model has been developed a kind of automatic translational elevating and has been captured desorption apparatus, and concrete steps are as follows:
This device heats assembly 5,6, fixed mount 3,7 by cooling assembly 1,2, capture box 9, electric machine assembly 4,8,11,12 is formed, and it is characterized in that: cooling assembly 1 conduction cooling towards on be arranged on fixed mount 3 bottoms, cooling assembly 2 conduction coolings face down and are placed on cooling assembly 1 top; Heat assembly 5 thermal conductive surfaces and upwards be arranged on fixed mount 7 bottoms, heat assembly 6 thermal conductive surfaces and be placed on downwards and heat assembly 5 tops; At cooling assembly 1 and heat between the assembly 5 heat insulation 10 is installed; Capture box 9 is placed on cooling assembly 1 or heats on the assembly 5; Electric machine assembly 4 is fixed on a position, and traction steel wire is connected with cooling assembly 2, and 2 liftings of electric machine assembly 4 control cooling assemblies are slided; Electric machine assembly 8 is fixed on the b position, traction steel wire with heat assembly 6 and be connected, electric machine assembly 8 heats assembly 6 liftings and slides; Electric machine assembly 11,12 is separately fixed at c, d position, and traction steel wire is connected with capture box 9, and electric machine assembly 11,12 controls capture boxes 9 translation glidings.
Described cooling assembly 1,2 embeds semiconductor chilling plate, cool guide sheet respectively at chill surface, at radiating surface heat radiator, fan are installed respectively, isothermal region difference mounting temperature sensor at cooling assembly 1,2, common and the external temperature controller of temperature sensor is connected, and cryogenic temperature is 0 ℃～-80 ℃.
The described assembly 5,6 of heating embeds thermosensitive resistor film, conducting strip respectively at the face of heating, at reverse side an insulation sheet is set, whole outer cast aluminium alloy, heating the isothermal region difference mounting temperature sensor of assembly 5,6, common and the external temperature controller of temperature sensor is connected, and heats 50 ℃～250 ℃ of temperature.
Described fixed mount 3,7 is made into the cube frame by 12 stainless steel bars and eight three-dimensional web members, fixed mount 3 and cooling assembly 1,2 couplings; Fixed mount 7 with heat assembly 5,6 couplings.
Described capture box 9 is conducting strip to be close on the U-shaped trap tube both sides that adsorbent is housed insert the aluminium alloy box, one side of aluminium alloy box has three apertures, middle aperture connects traction steel wire, two interfaces that aperture is U-shaped trap tube two ends in next door, the opposite side aperture of aluminium alloy box connects traction steel wire.
Described electric machine assembly 4,8 is respectively miniature lifting motor, is provided with position limitation protection.
Described electric machine assembly 11,12 is respectively miniature translation motor, is provided with position limitation protection.
The utility model is as described below referring to the concrete duty of accompanying drawing:
Device is in and captures original state (Fig. 2), opens cooling assembly 1,2, sets to capture temperature (but design temperature scope 0 ℃～-80 ℃) as required, captures box 9 and is in the A position.Starter motor assembly 4, cooling assembly 2 moves down along fixed mount 3, and cooling assembly 1,2 is close to capture box 9 up and down, and device is in capture state (Fig. 3), and electric machine assembly 4 is closed automatically; At this moment, sample gas enters trap tube, and volatile organic contaminant is adsorbed agent and captures, the residue carrier gas is discharged from the outlet of trap tube, and capture is finished, starter motor assembly 4, cooling assembly 2 is moved upward to along fixed mount 3 and captures original state (Fig. 2), and electric machine assembly 4 is closed automatically.
Starter motor 11,12 will capture box 9 and move to the B position from the A position, and electric machine assembly 11,12 is closed automatically.
Opening apparatus is in desorb original state (Fig. 4), opens to heat assembly 5,6, sets desorption temperature (but design temperature scope 50 ℃～250 ℃) as required, captures box 9 and is in the B position.Starter motor assembly 8 heats assembly 6 and moves down along fixed mount 7, heats assembly 5,6 and is close to capture box 9 up and down, and device is in desorption state (Fig. 5), and electric machine assembly 8 is closed automatically; At this moment, organic contaminant is separated adsorption desorption at design temperature, leaves trap tube under the promotion of carrier gas, enter detection system, desorb finishes, starter motor assembly 8, heat assembly 6 and be moved upward to desorb original state (Fig. 4) along fixed mount 7, electric machine assembly 8 is closed automatically, finishes the capture desorption process.
In addition, the utility model and not meaning that by synoptic diagram and instructions limits to, and can change to some extent under the prerequisite that does not break away from design aim and principle thereof.
Claims (7)
1. translational elevating captures desorption apparatus automatically, this device is by cooling assembly (1,2), heat assembly (5,6), fixed mount (3,7), capture box (9), electric machine assembly (4,8,11,12) is formed, and it is characterized in that: cooling assembly (1) conduction cooling towards on be arranged on fixed mount (3) bottom, cooling assembly (2) conduction cooling faces down and is placed on cooling assembly (1) top; Heat assembly (5) thermal conductive surface and upwards be arranged on fixed mount (7) bottom, heat assembly (6) thermal conductive surface and be placed on downwards and heat assembly (5) top; At cooling assembly (1) and heat heat insulation (10) is installed between the assembly (5); Capture box (9) is placed on cooling assembly (1) or heats on the assembly (5); Electric machine assembly (4) is fixed on (a) position, and traction steel wire is connected with cooling assembly (2), and electric machine assembly 4 control cooling assembly (2) liftings are slided; Electric machine assembly (8) is fixed on (b) position, traction steel wire with heat assembly (6) and be connected, electric machine assembly (8) heats assembly (6) lifting and slides; Electric machine assembly (11,12) is separately fixed at (c, d) position, and traction steel wire is connected with capture box (9), and electric machine assembly (11,12) control captures box (9) translation gliding.
2. automatic translational elevating according to claim 1 captures desorption apparatus, it is characterized in that: described cooling assembly (1,2) embeds semiconductor chilling plate, cool guide sheet respectively at chill surface, at radiating surface heat radiator, fan are installed respectively, at the isothermal region difference mounting temperature sensor of cooling assembly (1,2), the common and external temperature controller of temperature sensor is connected.
3. automatic translational elevating according to claim 1 captures desorption apparatus, it is characterized in that: the described assembly (5,6) that heats embeds thermosensitive resistor film, conducting strip respectively at the face of heating, at reverse side the insulation sheet is set, whole outer cast aluminium alloy, heating the isothermal region difference mounting temperature sensor of assembly (5,6), the common and external temperature controller of temperature sensor is connected.
4. automatic translational elevating according to claim 1 captures desorption apparatus, and it is characterized in that: described fixed mount (3,7) is made into the cube frame by 12 stainless steel bars and eight three-dimensional web members, fixed mount (3) and cooling assembly (1,2) coupling; Fixed mount (7) with heat assembly (5,6) coupling.
5. automatic translational elevating according to claim 1 captures desorption apparatus, it is characterized in that: described capture box (9) is will the U-shaped trap tube of adsorbent be housed, both sides are close to conducting strip and are inserted the aluminium alloy box, one side of aluminium alloy box has three apertures, middle aperture connects traction steel wire, two interfaces that aperture is U-shaped trap tube two ends in next door, the opposite side aperture of aluminium alloy box connects traction steel wire.
6. automatic translational elevating according to claim 1 captures desorption apparatus, and it is characterized in that: described electric machine assembly (4,8) is respectively miniature lifting motor, is provided with position limitation protection.
7. automatic translational elevating according to claim 1 captures desorption apparatus, and it is characterized in that: described electric machine assembly (11,12) is respectively miniature translation motor, is provided with position limitation protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201021026U CN202066735U (en) | 2011-03-29 | 2011-03-29 | Automatic translation and lifting type trapping and desorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201021026U CN202066735U (en) | 2011-03-29 | 2011-03-29 | Automatic translation and lifting type trapping and desorbing device |
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| CN202066735U true CN202066735U (en) | 2011-12-07 |
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| CN2011201021026U Expired - Fee Related CN202066735U (en) | 2011-03-29 | 2011-03-29 | Automatic translation and lifting type trapping and desorbing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735523A (en) * | 2011-03-29 | 2012-10-17 | 国家海洋局第一海洋研究所 | Automatic translation and lifting type trapping and desorbing device and manufacturing method of same |
| CN103868765A (en) * | 2012-12-12 | 2014-06-18 | 中国科学院大连化学物理研究所 | Sample heating, evaporation, cooling and collection pretreatment method |
| CN113916633A (en) * | 2020-11-17 | 2022-01-11 | 福州艾迪康医学检验所有限公司 | Slide glass mounting device and slide glass mounting method |
-
2011
- 2011-03-29 CN CN2011201021026U patent/CN202066735U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735523A (en) * | 2011-03-29 | 2012-10-17 | 国家海洋局第一海洋研究所 | Automatic translation and lifting type trapping and desorbing device and manufacturing method of same |
| CN103868765A (en) * | 2012-12-12 | 2014-06-18 | 中国科学院大连化学物理研究所 | Sample heating, evaporation, cooling and collection pretreatment method |
| CN113916633A (en) * | 2020-11-17 | 2022-01-11 | 福州艾迪康医学检验所有限公司 | Slide glass mounting device and slide glass mounting method |
| CN113916633B (en) * | 2020-11-17 | 2024-01-12 | 福州艾迪康医学检验实验室有限公司 | Slide sealing device and slide sealing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20120329 |