CN1731138A - Automatic feeding and laying off device for filter membrane component in atmosphere granule monitoring instrument - Google Patents
Automatic feeding and laying off device for filter membrane component in atmosphere granule monitoring instrument Download PDFInfo
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- CN1731138A CN1731138A CN 200510036852 CN200510036852A CN1731138A CN 1731138 A CN1731138 A CN 1731138A CN 200510036852 CN200510036852 CN 200510036852 CN 200510036852 A CN200510036852 A CN 200510036852A CN 1731138 A CN1731138 A CN 1731138A
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- filter membrane
- membrane component
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Abstract
The invention relates to a filter film module automatic feeding unit of an atmosphere particulate monitor. The filter film module is arranged on the rotating arm; the inlet of the discharge pipe fixed on the frame arranges a deck click; the out direction of the click has a spring; the lower part of the rotating arm arranges a top plate fixed on the frame; the top bar is contacted with the cam of the motor shaft. The invention also relates to the corresponding charging device, wherein the drag bar motor is connected with the draw arm; one end of the draw arm is covered on a pin of the pin seat, while the other end is connected with a slide plate between the upper top plate and the bottom plate; the storing pipe incorporates new filter film module; one end of the top plate incorporates a orientation bulk.
Description
Technical field
The present invention relates to the particle automatic monitoring technical of atmospheric environment, specifically is filter membrane component automatic charging and blanking device in the atmosphere particulate monitoring instrument.
Background technology
Same quasi-instrument on the domestic and international market has at present: the 240 type binary channels sampling thiefs of (1) Andersen company, (2) U.S. Rupprecht﹠amp; The 1400a type atmosphere particulate matter sampler of Patashnick company, (3) the BAM1020 type beta-ray dust measuring instrument of API company, the atmosphere continuous sampling device of the 110B of the TH series that domestic (4) rainbow intelligence instrument company produces or the KC series of 150C (or A) air total suspended particles sampling thief and (5) Qingdao Laoshan Electronic Instrument General Factory etc., they all utilize strength collision principle to sample, what use except that API is to collect the airborne particle with strainer, other instrument all needs to use filter membrane, use to a certain degree just manually replacing of back at filter membrane, efficiency ratio is lower, can not realize robotization.This quasi-instrument can not be used for the atmospheric monitoring system of long-time continuous sampling, for the sampling that realizes the weight method Atmospheric particulates round-robin overall process of weighing, will run into the problem whether filter membrane can also continue to use, if filter membrane can not continue to use, just it must be taken off, change new filter membrane.General filter membrane is to constitute an assembly in the middle of being placed on two blocks of better rigidity materials, and this assembly is called filter membrane component.Just must change filter membrane component when changing filter membrane.Among the present invention, this assembly is to be supported on freely on the pivoted arm, change filter membrane and just the filter membrane component on the pivoted arm must be released (this work is called blanking), and change new filter membrane component, be about on the ad-hoc location that new filter membrane component is placed on pivoted arm freely (this work is called material loading).
Summary of the invention:
The objective of the invention is to change the filter membrane problem automatically, the filter membrane component automatic feeding apparatus in a kind of atmosphere particulate monitoring instrument is provided at can not realizing of existing of existing weight method instrument;
The present invention also aims to provide the automatic blanking device of the filter membrane component in a kind of atmosphere particulate monitoring instrument, thereby realize the Atmospheric particulates automatic continuous monitoring.
Device of the present invention is at the upper and lower material of filter membrane component and design, the physical location of upper and lower materials device in instrument, be that branch is on two different positions, drive filter membrane component by pivoted arm and enter blanking device, also to lean on the rotation of pivoted arm to enter feeding device, thereby carry out material loading and blanking work.
As shown in Figure 1, 2, the structure of the filter membrane component automatic blanking device in the atmosphere particulate monitoring instrument of the present invention is as follows:
Motor 2 is fixed on the motor cabinet 16.
During work, cam mechanism is released filter membrane component the discharge nozzle from pivoted arm, and the filter membrane component that leans on the detent mechanism assurance to release discharge nozzle can not fall on the revoliving arm again.
Shown in Fig. 3,4, the structure of the filter membrane component automatic feeding apparatus in the atmosphere particulate monitoring instrument of the present invention is as follows:
Pull bar motor 11 links to each other with rocking arm 12; end of rocking arm 12 is enclosed within on the pin 20 on the pin seat 21; other end of rocking arm 12 links to each other with the slide plate 9 that can slide between upper plate 19 and base plate 18, and new filter membrane component 5 is housed in the storing pipe 10, and an end of top board 19 is equipped with position block 13.
Pin seat 21 is fixed on the base 22.
Top board 19 is fixed on the support 17 with base plate 18.
During work, pull bar motor pulling endplay device, thus the to-and-fro movement of pulling slide plate when slide plate travels forward, just can be released the new filter membrane component in the storing pipe on the pivoted arm that supports filter membrane component.
The present invention compared with prior art has following advantage:
1, owing to adopt the cooperation of simple cam-and-and detent mechanism, guaranteed the smooth blanking of filter membrane component;
2,, guaranteed the finishing of material loading work of filter membrane component owing to adopt the action of freely gliding of simple slider-rocker mechanism and filter membrane component; Thereby solved the automatic filter membrane problem up and down that must solve of the atmosphere particle automatic monitor for continuously that uses the weight method principle.
3, simple in structure, the reliable operation of the present invention;
4. time vibration is little, noise is little owing to adopted low speed pull bar motor and direct current generator to make loading and unloading;
5. adaptability is strong, and the present invention can be used in other instruments.
Description of drawings:
Fig. 1 is the filter membrane component automatic blanking device structural representation in the atmosphere particulate monitoring instrument of the present invention;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the filter membrane component automatic feeding apparatus structural representation in the atmosphere particulate monitoring instrument of the present invention;
Fig. 4 is the vertical view of Fig. 3.
Embodiment
As Fig. 1,2, when filter membrane can not continue to re-use, cpu system sent instruction, and pivoted arm 6 is inserted in the blanking device.When pivoted arm turns to the filter membrane component center when overlapping with the center of the discharge nozzle 1 of Fig. 1, direct current generator 2 drive cams 3 up push up push rod 4 and filter membrane component 5 are released pivoted arms 6, the thrust on last top moves ratchet 7 outward, after filter membrane component 5 enters discharge nozzle, ratchet 7 gets back to original position under the effect of spring leaf 8, ratchet 7 has guaranteed that filter membrane component 5 can not fall on the revoliving arm.Finish blanking work this moment, and direct current generator 2 starts again, and the drive cam rotates to and falls journey position push rod and drop to original position by deadweight and wait for the blanking of filter membrane next time.
Shown in Fig. 3,4, after the filter membrane component blanking that can not continue to use, pivoted arm turns to the position of feeding device from blanking device under the instruction of CPU.On structural design, the central lines of the center line of slide plate 9 and storing pipe 10, when the center, filter membrane component hole of pivoted arm 6 upper supports overlaps with the center of slide plate 9, pivoted arm stops operating, this moment, pull bar motor 11 started under CPU control, and pulling rocking arm 12 moves forward slide plate 9, slide plate is slided between top board 19 and base plate 18, and the new filter membrane component in the storing pipe 10 pushed in the support holes of pivoted arm 6, the position block 13 that slide plate is fixed on when promoting forward on the top board has guaranteed that filter membrane component is unlikely to introduction hole and falls into the hole outward, finishes blanking action this moment.CPU disconnected the power supply of pull bar motor 11 after blanking action was finished, and made motor be in relaxation state, and under the effect of spring 14 elastic force, rocking arm 12 inhours are rotated and pulling slide plate 9 is got back to original position, wait for material loading work next time.
Claims (5)
1, the filter membrane component automatic blanking device in a kind of atmosphere particulate monitoring instrument, it is characterized in that filter membrane component (5) is placed on the pivoted arm (6), the inlet that is fixed on the discharge nozzle (1) on the support (14) is installed an inclined-plane ratchet (7), the outer direction of ratchet (7) has a spring (8), the below of pivoted arm (6) have one be fixed on the push rod (4) take over a business (15), push rod (4) contacts with cam (3) on the axle that is installed in motor (2).
2, blanking device according to claim 1 is characterized in that motor (2) is fixed on the motor cabinet (16).
3, the filter membrane component automatic feeding apparatus in a kind of atmosphere particulate monitoring instrument, it is characterized in that pull bar motor (11) links to each other with rocking arm (12); an end of rocking arm (12) is enclosed within on the pin (20) on the pin seat (21); the other end of rocking arm (12) links to each other with the slide plate (9) that can slide; new filter membrane component (5) is housed in the storing pipe (10), and an end of top board (19) is equipped with position block (13) between upper plate (19) and base plate (18).
4, feeding device according to claim 3 is characterized in that pin seat (21) is fixed on the base (22).
5,, it is characterized in that top board (19) and base plate (18) are fixed on the support (17) according to claim 3 or 4 described feeding devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100368527A CN100385226C (en) | 2005-08-30 | 2005-08-30 | Automatic feeding and laying off device for filter membrane component in atmosphere granule monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100368527A CN100385226C (en) | 2005-08-30 | 2005-08-30 | Automatic feeding and laying off device for filter membrane component in atmosphere granule monitoring instrument |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101868543A Division CN101403661B (en) | 2005-08-30 | 2005-08-30 | Filter membrane component automatic feeding apparatus of atmosphere particulate monitoring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1731138A true CN1731138A (en) | 2006-02-08 |
| CN100385226C CN100385226C (en) | 2008-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100368527A Active CN100385226C (en) | 2005-08-30 | 2005-08-30 | Automatic feeding and laying off device for filter membrane component in atmosphere granule monitoring instrument |
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| Country | Link |
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| CN (1) | CN100385226C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900862A (en) * | 2014-04-12 | 2014-07-02 | 青岛恒远检测技术有限公司 | Sampler with automatically replaced filter membrane and adsorption device and application method thereof |
| CN105169778A (en) * | 2015-09-25 | 2015-12-23 | 重庆大嘉富食品有限公司 | Beverage filtering mechanism |
| CN105300747A (en) * | 2015-10-30 | 2016-02-03 | 康姆德润达（无锡）测量技术有限公司 | Automatic filter membrane replacement device |
| CN105466734A (en) * | 2015-12-18 | 2016-04-06 | 镇江市宇驰检测技术有限公司 | Medium-flow dust sampler for atmosphere sampling investigation |
| CN105842017B (en) * | 2016-06-17 | 2018-04-10 | 青岛和诚环保科技有限公司 | Air particle samples Automatic change film device and is provided with the sampler of the device |
| CN114602323A (en) * | 2022-02-18 | 2022-06-10 | 中国科学院水生生物研究所 | Clamping type filter membrane replacement method and system for environmental DNA sampling |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08506901A (en) * | 1993-06-10 | 1996-07-23 | ラプレット アンド パタシュニック カンパニー，インコーポレーテッド | Airborne particle sampling monitoring device |
| CN2231149Y (en) * | 1995-06-09 | 1996-07-17 | 中国人民解放军军械工程学院 | Bottle cap processing machine |
| CN2507002Y (en) * | 2000-11-03 | 2002-08-21 | 青岛崂山电子仪器总厂 | Vortex cutter |
| CN2485644Y (en) * | 2001-06-15 | 2002-04-10 | 武汉天虹智能仪表厂 | Passive atmosphere sampler for organic pollutants |
| DE10240204B3 (en) * | 2002-08-28 | 2004-01-08 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method for the optical measurement of black carbon in the atmosphere and device for carrying out the method |
-
2005
- 2005-08-30 CN CNB2005100368527A patent/CN100385226C/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900862A (en) * | 2014-04-12 | 2014-07-02 | 青岛恒远检测技术有限公司 | Sampler with automatically replaced filter membrane and adsorption device and application method thereof |
| CN105169778A (en) * | 2015-09-25 | 2015-12-23 | 重庆大嘉富食品有限公司 | Beverage filtering mechanism |
| CN105300747A (en) * | 2015-10-30 | 2016-02-03 | 康姆德润达（无锡）测量技术有限公司 | Automatic filter membrane replacement device |
| CN105466734A (en) * | 2015-12-18 | 2016-04-06 | 镇江市宇驰检测技术有限公司 | Medium-flow dust sampler for atmosphere sampling investigation |
| CN105842017B (en) * | 2016-06-17 | 2018-04-10 | 青岛和诚环保科技有限公司 | Air particle samples Automatic change film device and is provided with the sampler of the device |
| CN114602323A (en) * | 2022-02-18 | 2022-06-10 | 中国科学院水生生物研究所 | Clamping type filter membrane replacement method and system for environmental DNA sampling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100385226C (en) | 2008-04-30 |
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Owner name: BAITE INSTRUMENT CO., LTD., DANDONG Free format text: FORMER OWNER: SOUTH CHINA NORMAL UNIVERSITY Effective date: 20120120 |
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Effective date of registration: 20120120 Address after: 118009 Kimcheon Industrial Zone, Lingang Industrial Zone, Liaoning, Dandong 9 Patentee after: Bettersize Instruments Ltd. Address before: 510630 Guangdong city of Guangzhou province Tianhe District Shipai Patentee before: South China Normal University |
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Address after: 118009 No. 9 Ganquan Road, Kimcheon Industrial Zone, Lingang Industrial Park, Dandong, Liaoning Patentee after: Dandong Bettersize Instruments Ltd. Address before: 118009 Kimcheon Industrial Zone, Lingang Industrial Zone, Liaoning, Dandong 9 Patentee before: Bettersize Instruments Ltd. |