CN105223276A - A kind of sealing adsorbent equipment - Google Patents
A kind of sealing adsorbent equipment Download PDFInfo
- Publication number
- CN105223276A CN105223276A CN201410478988.2A CN201410478988A CN105223276A CN 105223276 A CN105223276 A CN 105223276A CN 201410478988 A CN201410478988 A CN 201410478988A CN 105223276 A CN105223276 A CN 105223276A
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- CN
- China
- Prior art keywords
- tight locking
- locking button
- nylon bag
- sealer
- adsorption tube
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Abstract
The present invention relates to a kind of sealing adsorbent equipment of chemical analysis field.Mainly comprise Nylon Bag, sealer, adsorption tube and asepwirator pump; Described sealer comprises upper and lower, tight locking button three part, and described tight locking button is coniform, along there being screw thread in bottom; Tight locking button is placed in inside lower portions; Bottom and tight locking button are contained in Nylon Bag; Top is bolt shape, and there is screw thread that can be supporting with bottom outer, is placed in outside Nylon Bag; The through hole that can pass for adsorption tube is all had in the middle of the tight locking button of upper and lower and bottom.The outside of upper and lower is sexangle or octagon.Build of the present invention is less, practical, convenient and reliable.
Description
Technical field
The present invention relates to a kind of sealing adsorbent equipment of chemical analysis field.
Background technology
Mainly adopt the method for absorption-parsing (OI) for the detection method of the less combustion adjuvant gasoline of residual quantity and some gas light constituent body class materials in current forensic science laboratory.Be exactly by Dynamic Adsorption, the Identification of Gasoline in sample is enriched in adsorption tube, then by OI-GC/MS method resolved detection.Cross one another between sample pollution for fear, so adopt disposable nylon plastic(s) bag as container, adsorption tube is tied up on Nylon Bag, main dependence manually bundlees, Nylon Bag cannot seal, and in the process of Dynamic Adsorption, there will be gas leakage, not only the characteristic gas composition in sample is adsorbed in adsorbent, and some gas componants in environment also can be entered by absorption.All there is the necessity improved further in these.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art part, provides a kind of sealing adsorbent equipment.
The present invention mainly comprises Nylon Bag, sealer, adsorption tube and asepwirator pump; Described sealer comprises upper and lower, tight locking button three part, and described tight locking button is coniform, along there being screw thread in bottom; Tight locking button is placed in inside lower portions; Bottom and tight locking button are contained in Nylon Bag; Top is bolt shape, and there is screw thread that can be supporting with bottom outer, is placed in outside Nylon Bag; The through hole that can pass for adsorption tube is all had in the middle of the tight locking button of upper and lower and bottom.The outside of upper and lower is sexangle or octagon.Top, bottom and tight locking button are polytetrafluoroethylplastic plastic goods.Tight locking button, when tightening up and down, it can embrace locking adsorption tube, prevents gas leakage.In the present invention, bolt length needs moderate, is preferably 3 to 6 centimeter length, and long easily being twisted by Nylon Bag is broken, too short then incessantly stubborn.
First in Nylon Bag, add sample during use, the lower part of sealing and snap close are put into Nylon Bag, is sealed by sack with plastic packaging machine, whole sack is in air-tight state; Again upper bolt is screwed into slightly in the screw socket of bottom, does not tighten completely (after tightening completely, tight locking button can be compacted, and cannot insert adsorption tube).Next in the aperture connecing adsorption tube, the Nylon Bag locked in bolt being pricked an ommatidium (makes adsorption tube can enter Nylon Bag inside, simultaneously because the Nylon Bag of adsorption tube periphery is locked in sealer by bolt, thus there will not be gas leakage part, except adsorption tube insertion portion, the whole Nylon Bag that sample is housed all also is in air-tight state), insert adsorption tube in Nylon Bag, tighten; Adsorption tube connects asepwirator pump, and whole airtight adsorbent equipment just can use.
Compared with prior art, the present invention produces the beneficial effect made new advances because of following characteristics.One, linking closely by arranging internal lock, can embrace adsorption tube, prevents gas leakage.Its two, by the use of this closing device, just gas in bag all can be adsorbed onto in adsorption tube in a few minutes, all keep air-tight state in whole Nylon Bag, decrease the interference of environment, and device is simply, processing ease.Its three, sealer top, bottom and tight locking button all can adopt polytetrafluoroethylplastic plastic, corrosion-resistant, do not adsorb, and prevent cross pollution.Build of the present invention is less, practical, convenient and reliable.
Accompanying drawing explanation
Fig. 1 is sealer structural drawing of the present invention.
1 is sealer.6 is adsorption tubes.
Fig. 2 is sealer exploded view.
2 is top.3 is tight locking buttons.4 is bottoms.
Fig. 3 is sealer upper diagram.2 is top.
Fig. 4 is sealer tight locking button figure.3 is tight locking buttons.
Fig. 5 is sealer bottom graph.4 is bottoms.
Fig. 6 is tight locking button and bottom arrangement figure.3 is tight locking buttons.4 is bottoms.
Fig. 7 is that tight locking button is placed in Nylon Bag and schemes together with bottom.
2 is top.3 is tight locking buttons.4 is bottoms.5 is Nylon Bags.
Fig. 8 is sealer of the present invention and adsorption tube, inflator pump connection layout.
1 is sealer.6 is adsorption tubes.7 is asepwirator pumps.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described.
Specific embodiment 1:
A kind of sealing adsorbent equipment, comprises Nylon Bag, sealer, adsorption tube and asepwirator pump; Described sealer comprises upper and lower, tight locking button three part, and described tight locking button is coniform, along there being screw thread in bottom; Tight locking button is placed in inside lower portions; Bottom and tight locking button are contained in Nylon Bag; Top is bolt shape, and there is screw thread that can be supporting with bottom outer, is placed in outside Nylon Bag; The through hole that can pass for adsorption tube is all had in the middle of the tight locking button of upper and lower and bottom.
Specific embodiment 2:
A kind of sealing adsorbent equipment, comprises Nylon Bag, sealer, adsorption tube and asepwirator pump; Described sealer comprises upper and lower, tight locking button three part, and described tight locking button is coniform, along there being screw thread in bottom; Tight locking button is placed in inside lower portions; Bottom and tight locking button are contained in Nylon Bag; Top is bolt shape, and there is screw thread that can be supporting with bottom outer, is placed in outside Nylon Bag; The through hole that can pass for adsorption tube is all had in the middle of the tight locking button of upper and lower and bottom.The outside of upper and lower is sexangle or octagon.
Specific embodiment 3:
A kind of sealing adsorbent equipment, comprises Nylon Bag, sealer, adsorption tube and asepwirator pump; Described sealer comprises upper and lower, tight locking button three part, and described tight locking button is coniform, along there being screw thread in bottom; Tight locking button is placed in inside lower portions; Bottom and tight locking button are contained in Nylon Bag; Top is bolt shape, and there is screw thread that can be supporting with bottom outer, is placed in outside Nylon Bag; The through hole that can pass for adsorption tube is all had in the middle of the tight locking button of upper and lower and bottom.Top, bottom and tight locking button are polytetrafluoroethylplastic plastic goods.
Specific embodiment 4:
A kind of sealing adsorbent equipment, comprises Nylon Bag, sealer, adsorption tube and asepwirator pump; Described sealer comprises upper and lower, tight locking button three part, and described tight locking button is coniform, along there being screw thread in bottom; Tight locking button is placed in inside lower portions; Bottom and tight locking button are contained in Nylon Bag; Top is bolt shape, and there is screw thread that can be supporting with bottom outer, is placed in outside Nylon Bag; The through hole that can pass for adsorption tube is all had in the middle of the tight locking button of upper and lower and bottom.Top, bottom and tight locking button are polytetrafluoroethylplastic plastic goods.The bolt length on sealer top is between 3 centimetres to 6 centimetres.
Claims (4)
1. seal an adsorbent equipment, it is characterized in that, comprise Nylon Bag, sealer, adsorption tube and asepwirator pump; Described sealer comprises upper and lower, tight locking button three part, and described tight locking button is coniform, and tight locking button is placed in described inside lower portions; Along there being screw thread in described bottom; Described bottom and tight locking button are contained in Nylon Bag; Described top is bolt shape, and there is screw thread that can be supporting with bottom outer, is placed in outside Nylon Bag; The through hole that can pass for adsorption tube is all had in the middle of described upper and lower and tight locking button.
2. sealing adsorbent equipment according to claim 1, is characterized in that, the outside of described upper and lower is sexangle or octagon.
3. sealing adsorbent equipment according to claim 1, is characterized in that, top, bottom and tight locking button are polytetrafluoroethylplastic plastic goods.
4. any one sealing adsorbent equipment according to claims 1 to 3, is characterized in that, long 3 centimetres to 6 centimetres of the bolt on described sealer top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410478988.2A CN105223276A (en) | 2014-09-19 | 2014-09-19 | A kind of sealing adsorbent equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410478988.2A CN105223276A (en) | 2014-09-19 | 2014-09-19 | A kind of sealing adsorbent equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105223276A true CN105223276A (en) | 2016-01-06 |
Family
ID=54992348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410478988.2A Pending CN105223276A (en) | 2014-09-19 | 2014-09-19 | A kind of sealing adsorbent equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105223276A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079164U (en) * | 1990-10-31 | 1991-06-19 | 王斌 | Connected vacuum container |
| CN2138630Y (en) * | 1992-10-31 | 1993-07-21 | 席培根 | Seal container capable of pumping out air or air inflation |
| US5405038A (en) * | 1993-12-02 | 1995-04-11 | Chuang; Hsiao-Cheng | Vacuum food container device |
| US5971180A (en) * | 1998-09-02 | 1999-10-26 | Wu; Mao Sheng | Sealing plug cap for a sealing container |
| KR100849536B1 (en) * | 2006-12-18 | 2008-07-31 | (주) 우성정공 | Airtight container having vacuum pump |
| CN201566946U (en) * | 2009-08-10 | 2010-09-01 | 申利红 | Vacuum compressed bag |
-
2014
- 2014-09-19 CN CN201410478988.2A patent/CN105223276A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079164U (en) * | 1990-10-31 | 1991-06-19 | 王斌 | Connected vacuum container |
| CN2138630Y (en) * | 1992-10-31 | 1993-07-21 | 席培根 | Seal container capable of pumping out air or air inflation |
| US5405038A (en) * | 1993-12-02 | 1995-04-11 | Chuang; Hsiao-Cheng | Vacuum food container device |
| US5971180A (en) * | 1998-09-02 | 1999-10-26 | Wu; Mao Sheng | Sealing plug cap for a sealing container |
| KR100849536B1 (en) * | 2006-12-18 | 2008-07-31 | (주) 우성정공 | Airtight container having vacuum pump |
| CN201566946U (en) * | 2009-08-10 | 2010-09-01 | 申利红 | Vacuum compressed bag |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |