CN105881283A - Filter membrane clamp clamping device of air particle sampler - Google Patents
Filter membrane clamp clamping device of air particle sampler Download PDFInfo
- Publication number
- CN105881283A CN105881283A CN201410849821.2A CN201410849821A CN105881283A CN 105881283 A CN105881283 A CN 105881283A CN 201410849821 A CN201410849821 A CN 201410849821A CN 105881283 A CN105881283 A CN 105881283A
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- CN
- China
- Prior art keywords
- filter membrane
- membrane clip
- membrane clamp
- pallet
- instrument door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Provided is a filter membrane clamping device of an air particle sampler. Smooth sliding of a filter membrane clamp tray is guaranteed through a linear guide rail, an instrument door drives the filter membrane clamp tray to ascend and descend through elastic ejector rods, and when the instrument door is opened downwards, the elastic ejector rods drive the filter membrane clamp tray to descend, and a filter membrane clamp can be taken out conveniently. When the instrument door is closed, the elastic ejector rods dive the filter membrane clamp tray to ascend and press the filter membrane clamp, and therefore taking and placing of the filter membrane clamp are simplified.
Description
Art
The present invention relates to a kind of can the filter membrane clip clamping device of quick-replaceable filter membrane, it is adaptable to use the air particle detecting instrument of weight method.
Background technology
At present, existing air particle sampling instrument is most commonly that the air particle sampling instrument of employing weight method.Weight method needs change the filter membrane clip equipped with filter membrane frequently and weigh.Filter membrane clip needs to be clamped and keep air-tightness in air particle sampling instrument, it is therefore desirable to be clamped by the filter membrane clip loading filter membrane.Screw thread is the most generally used to produce the method that thrust carries out sealing.This method needs just to complete filter membrane clip pallet multi-turn rotation, and owing to filter membrane clip pallet is relatively large in diameter, unscrewing and screwing wastes time and energy, and therefore changes filter membrane clip operation very inconvenient.
Summary of the invention
The comfort level of filter membrane clip is changed in order to improve air particle sampling instrument, the present invention provides the filter membrane clamping device of a kind of air particle sampling instrument, filter membrane clip tray both slid is steady to use line slideway to ensure, instrument door drives filter membrane clip pallet lift by elastic push rod, filter membrane clip pallet is driven to decline by elastic push rod when instrument door is opened down, convenient taking-up filter membrane clip；Drive filter membrane clip pallet to rise and compress filter membrane clip by elastic push rod when instrument door is closed, thus simplify picking and placeing of filter membrane clip.
The technical solution adopted for the present invention to solve the technical problems is: the filter membrane clip clamping device of a kind of gas particles thing sampling instrument, it is made up of cabinet, filter membrane clip pallet, line slideway, slide block, connector, filter membrane clip, elastic push rod, instrument door, wherein connector is fixed on cabinet, line slideway and connector are relatively fixed, slide block can slide on line slideway, the filter membrane clip pallet being placed with filter membrane clip is fixed on slide block, spring spindle two ends are hinged with filter membrane clip pallet and instrument door respectively, instrument door and cabinet are hinged, it is possible to open downwards.When the door closes, door promotes filter membrane clip pallet linearly guide rail upward sliding by elastic push rod, and after door closes, spring spindle is by a certain degree of compression, thus apply certain elastic force upwards to filter membrane clip pallet so that filter membrane clip pallet and connector clamping filter membrane clip pallet.When the door is open, door pulls filter membrane clip pallet by elastic push rod so that filter membrane clip pallet is along slide rail slide downward, and after door is opened, filter membrane clip pallet declines certain distance, is convenient for changing filter membrane clip.
The invention has the beneficial effects as follows, simple in construction, easy to use, it is possible to largely to simplify the operation changing filter membrane.
Accompanying drawing explanation
Fig. 1 is the side view of the present invention.
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
1. cabinet in Fig. 1；2. line slideway；3. slide block；4. connector；5. filter membrane clip；6. filter membrane clip pallet；7. elastic push rod；8. instrument door.
Detailed description of the invention
In FIG, connector (4) and line slideway (2) are all fixing with cabinet (1) to be connected, filter membrane clip pallet (6) is fixedly connected on slide block (3), can linearly slide up and down by guide rail (2), the two ends of elastic push rod (7) are hinged with filter membrane clip pallet (6) and instrument door (8) respectively.When instrument door (8) is upwards closed, instrument door (8) promotes filter membrane clip pallet (6) linearly guide rail (2) upward sliding by elastic push rod (7), after instrument door (8) closes, make filter membrane clip pallet (6) that filter membrane clip (5) is upwards pressed on connector (4) lower surface, and elastic push rod (7) is compressed to a certain extent, the elastic force of generation keeps filter membrane clip pallet (6) thrust upwards reliably.When instrument door (8) is opened downwards, instrument door (8) pulls filter membrane clip pallet (6) slide downward by elastic push rod (7), after instrument door (8) is opened, filter membrane clip pallet (6) slide downward certain distance, enabling change filter membrane clip (5) easily.
Claims (4)
1. the filter membrane clip clamping device of a gas particles thing sampling instrument, it is made up of cabinet, filter membrane clip pallet, line slideway, slide block, connector, filter membrane clip, elastic push rod, instrument door, wherein connector is fixed on cabinet, line slideway and connector are relatively fixed, slide block can slide on line slideway, and the filter membrane clip pallet being placed with filter membrane clip is fixed on slide block, and spring spindle two ends are hinged with filter membrane clip pallet and instrument door respectively, instrument door and cabinet are hinged, it is possible to open downwards.
The most according to claim 1, filter membrane clip pallet, is characterized by with through hole.
The most according to claim 1, connector, is characterized by with through hole.
The most according to claim 1, elastic push rod, be greatest length when it is characterized by not compress, and can provide pulling force under greatest length, can produce back stretch after compresses in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410849821.2A CN105881283A (en) | 2014-12-24 | 2014-12-24 | Filter membrane clamp clamping device of air particle sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410849821.2A CN105881283A (en) | 2014-12-24 | 2014-12-24 | Filter membrane clamp clamping device of air particle sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105881283A true CN105881283A (en) | 2016-08-24 |
Family
ID=56700834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410849821.2A Pending CN105881283A (en) | 2014-12-24 | 2014-12-24 | Filter membrane clamp clamping device of air particle sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105881283A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370481A (en) * | 2016-10-24 | 2017-02-01 | 张家港朗亿机电设备有限公司 | Remote filter membrane automatic-sampling device and dust concentration monitoring method thereof |
| CN106813950A (en) * | 2016-12-19 | 2017-06-09 | 天津同阳科技发展有限公司 | Air particle Automatic change film sampler device based on station design |
| CN108225851A (en) * | 2018-01-16 | 2018-06-29 | 章锦阳 | A kind of filter membrane clamping device for being convenient for reloading with auto-lock function |
| CN111251211A (en) * | 2020-01-21 | 2020-06-09 | 新昌县沃意科技有限公司 | Sampling filter paper fixing and clamping device for air detection |
-
2014
- 2014-12-24 CN CN201410849821.2A patent/CN105881283A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370481A (en) * | 2016-10-24 | 2017-02-01 | 张家港朗亿机电设备有限公司 | Remote filter membrane automatic-sampling device and dust concentration monitoring method thereof |
| CN106370481B (en) * | 2016-10-24 | 2023-07-18 | 张家港朗亿机电设备有限公司 | Remote filter membrane automatic sampling device and dust concentration monitoring method thereof |
| CN106813950A (en) * | 2016-12-19 | 2017-06-09 | 天津同阳科技发展有限公司 | Air particle Automatic change film sampler device based on station design |
| CN106813950B (en) * | 2016-12-19 | 2023-10-03 | 天津同阳科技发展有限公司 | Automatic membrane sampler device that trades of air particulate matter based on station design mode |
| CN108225851A (en) * | 2018-01-16 | 2018-06-29 | 章锦阳 | A kind of filter membrane clamping device for being convenient for reloading with auto-lock function |
| CN111251211A (en) * | 2020-01-21 | 2020-06-09 | 新昌县沃意科技有限公司 | Sampling filter paper fixing and clamping device for air detection |
| CN111251211B (en) * | 2020-01-21 | 2021-09-10 | 山东圣文环保科技有限公司 | Sampling filter paper fixing and clamping device for air detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Qingdao and sincere Environmental Protection Technology Co., Ltd Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |