CN204649583U - A kind of dust detector - Google Patents
A kind of dust detector Download PDFInfo
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- CN204649583U CN204649583U CN201520393436.1U CN201520393436U CN204649583U CN 204649583 U CN204649583 U CN 204649583U CN 201520393436 U CN201520393436 U CN 201520393436U CN 204649583 U CN204649583 U CN 204649583U
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- high efficiency
- air filter
- efficiency particle
- particle air
- static pressure
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Abstract
The utility model relates to a kind of dust detector, comprise admission line, gas exhaust duct, high efficiency particle air filter and high efficiency particle air filter placing box, be fixedly connected with by high efficiency particle air filter placing box between admission line and gas exhaust duct, admission line be provided with air inlet electromagnetic valve and the first static pressure rings; Described gas exhaust duct is provided with gas meter, aspiration pump, exhaust solenoid valve and the second static pressure rings, high-precision electronic scale is provided with below described high efficiency particle air filter placing box, car body is provided with below high-precision electronic scale, control box is provided with on front side of car body, control box is provided with flow rate calculation module and flow indication screen, and flow rate calculation module is shielded with aspiration pump, air inlet electromagnetic valve, exhaust solenoid valve, flow indication by wire, high-precision electronic scale and gas meter are connected.The utility model accurately can detect the concentration of dust in air, can and alarm; Can quick-replaceable or cleaning high efficiency particle air filter, increase work efficiency.
Description
Technical field
The utility model belongs to atmospheric environment detecting instrument technical field, is specifically related to a kind of dust detector.
Background technology
In dry clean air, the composition of trace gas is inappreciable.But in the air of certain limit, there is the micro substance originally do not had, its quantity and duration, all likely people, animal, plant and article, material have been had a negative impact and endangered.When in air, the concentration of polluter reaches detrimental extent, so that destroy the condition of the ecosystem and mankind's normal existence and development, people or thing are worked the mischief.
In order to reduce the harm of dust to human or animal, except country and society will strengthen except environment management, the protection of individual is also very important, therefore, need a kind of dust investigating, the concentration of dust in air can be detected at any time, and atmospheric dust reach be detrimental to health time, remind people carry out dust protection.
Utility model content
The utility model aims to provide a kind of dust detector, and technical scheme is as follows:
A kind of dust detector, comprises admission line, gas exhaust duct, high efficiency particle air filter and high efficiency particle air filter placing box.
Described admission line and gas exhaust duct are the structure that one end caliber is large, other end caliber is little, and described admission line Large Diameter Pipeline end is fixedly connected with by high efficiency particle air filter placing box with gas exhaust duct Large Diameter Pipeline end.
The pipe with small pipe diameter end of described admission line is provided with air intake opening, and the inner side of described air intake opening is provided with air inlet electromagnetic valve; The Large Diameter Pipeline end of described admission line is provided with the first static pressure rings, and the arranged outside of described first static pressure rings has Rapid fastener.
The pipe with small pipe diameter end of described gas exhaust duct is provided with gas meter, is provided with aspiration pump inside described gas meter, is provided with exhaust solenoid valve inside described aspiration pump; The Large Diameter Pipeline end of described gas exhaust duct is provided with the second static pressure rings, and described second static pressure rings arranged outside has Rapid fastener.
Described high efficiency particle air filter is arranged in high efficiency particle air filter placing box, the two ends of described high efficiency particle air filter are provided with Rapid chuck, and described high efficiency particle air filter is by Rapid chuck and Rapid fastener and the first static pressure rings and the second static pressure rings is dismountable is connected.
Be provided with high-precision electronic scale below described high efficiency particle air filter placing box, below described high-precision electronic scale, be provided with car body.
Control box is provided with on front side of described car body, described control box is provided with flow rate calculation module and flow indication screen, described flow rate calculation module is shielded with flow indication by wire, aspiration pump, air inlet electromagnetic valve, exhaust solenoid valve, gas meter are connected with high-precision electronic scale.
Further, described control box is provided with timer.
Further, described control box is provided with alarm.
Further, be provided with upper cover above described high efficiency particle air filter placing box, cover on described and be provided with snap close.
Further, described control box is provided with switch.
Further, below described car body, be provided with car leg, below described car leg, be provided with universal wheel.
During use, open switch, start air inlet electromagnetic valve and exhaust solenoid valve, there is provided power by aspiration pump, air enters system from air intake opening, is then collected by high efficiency particle air filter, pure air is discharged through gas meter, sampling flow is controlled by aspiration pump, and gas flow measured by gas meter, and feeds back in flow rate calculation module in time; Dust in air and particulate matter are then collected in high efficiency particle air filter by high efficiency particle air filter, the weight of whole dust detector is increased gradually, high-precision electronic scale detects the weight change of whole dust detector at any time, namely detect the weight change of the dust collected in high efficiency particle air filter at any time, and feed back in time in flow rate calculation module.Calculated the concentration of dust by flow rate calculation module by the weight of dust and gas meter, and shielded by flow indication and show in digital form.Timing can be carried out by timer to detect simultaneously.When the concentration of dust reaches the maximal value of setting, alarm starts automatically reports to the police.
When the more needs cleaning of dust in high efficiency particle air filter or when changing, open upper cover by snap close, unclamp Rapid fastener and the Rapid chuck of high efficiency particle air filter both sides, high efficiency particle air filter is taken out and carries out clearing up or changing.
The beneficial effects of the utility model are: the concentration that can detect dust in air at any time accurately, and can and alarm; Can quick-replaceable or cleaning high efficiency particle air filter, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is A portion enlarged drawing in Fig. 1.
Reference numeral: 1-admission line, 2-gas exhaust duct, 3-high efficiency particle air filter, 4-high-precision electronic scale, 5-car body, 6-car leg, 7-universal wheel, 8-aspiration pump, 9-air inlet electromagnetic valve, 10-exhaust solenoid valve, 11-gas meter, 12-control box, 13-flow indication shields, 14-flow rate calculation module, 15-switch, 16-timer, 17-power lead, 18-high efficiency particle air filter placing box, 19-snap close, 20-Rapid fastener, 21-Rapid chuck, 22-first static pressure rings, 23-second static pressure rings, 24-upper cover, 25-air intake opening, 26-alarm.
Embodiment
For the ease of understanding, below in conjunction with accompanying drawing, by embodiment, technical solutions of the utility model are further described in detail:
As Figure 1-Figure 2, a kind of dust detector, comprises admission line 1, gas exhaust duct 2, high efficiency particle air filter 3, high-precision electronic scale 4 and high efficiency particle air filter placing box 18.
Admission line 1 and gas exhaust duct 2 are the structure that one end caliber is large, other end caliber is little, and admission line 1 Large Diameter Pipeline end is fixedly connected with by high efficiency particle air filter placing box 18 with gas exhaust duct 2 Large Diameter Pipeline end.
The pipe with small pipe diameter end of admission line 1 is provided with air intake opening 25, and the inner side of air intake opening 25 is provided with air inlet electromagnetic valve 9; The arranged outside that the Large Diameter Pipeline end of admission line 1 is provided with the first static pressure rings 22, first static pressure rings 22 has Rapid fastener 20.
The pipe with small pipe diameter end of gas exhaust duct 2 is provided with gas meter 11, is provided with aspiration pump 8 inside gas meter 11, is provided with exhaust solenoid valve 10 inside aspiration pump 8; The Large Diameter Pipeline end of gas exhaust duct 2 is provided with the second static pressure rings 23, second static pressure rings 23 arranged outside Rapid fastener 20.
High efficiency particle air filter 3 is arranged in high efficiency particle air filter placing box 18, and the two ends of high efficiency particle air filter 3 are provided with Rapid chuck 21; High efficiency particle air filter 3 is by Rapid chuck 21 and Rapid fastener 20 and the first static pressure rings 22 and the second static pressure rings 23 is dismountable is connected.
Be provided with upper cover 24 above high efficiency particle air filter placing box 18, upper cover 24 be provided with snap close 19.
Be provided with high-precision electronic scale 4 below high efficiency particle air filter placing box 18, below high-precision electronic scale 4, be provided with car body 5, below car body 5, be provided with car leg 6, below car leg 6, be provided with universal wheel 7.
Control box 12 is provided with on front side of car body 5, control box 12 bottom is provided with flow rate calculation module 14, flow rate calculation module 14 is connected with gas meter 11 with aspiration pump 8, air inlet electromagnetic valve 9, exhaust solenoid valve 10 by wire, be provided with flow indication screen 13 above flow rate calculation module 14, flow indication screen 13 is connected with flow rate calculation module 14 by wire.High-precision electronic scale 4 is connected with flow rate calculation module 14 by wire.
The left side of flow indication screen 13 is provided with timer 16, is provided with alarm 26 below timer 16; Switch 15 is provided with below flow indication screen 13.
Control box 12 side is provided with power lead 17.
During use, open switch 15, air inlet electromagnetic valve 9 and exhaust solenoid valve 10 start, there is provided power by aspiration pump 8, air enters system from air intake opening 25, is then collected by high efficiency particle air filter 3, pure air is discharged through gas meter 11, sampling flow is controlled by aspiration pump 8, gas meter 11 measurement gas flow, and feeds back in flow rate calculation module 14 in time; Dust in air and particulate matter are then collected in high efficiency particle air filter 3 by high efficiency particle air filter 3, the weight of whole dust detector is increased gradually, high-precision electronic scale 4 detects the weight change of whole dust detector at any time, namely detect the weight change of the dust collected in high efficiency particle air filter 3 at any time, and feed back in time in flow rate calculation module 14.Calculated the concentration of dust by flow rate calculation module 14 by the weight of dust and gas meter, and shown in digital form by flow indication screen 13.Timing can be carried out by timer 16 to detect simultaneously.When the concentration of dust reaches the maximal value of setting, alarm 26 starts automatically reports to the police.
When the more needs cleaning of dust in high efficiency particle air filter 3 or when changing, open upper cover 24 by snap close 19, unclamp Rapid fastener 20 and the Rapid chuck 21 of high efficiency particle air filter 3 both sides, high efficiency particle air filter 3 is taken out and carries out clearing up or changing.
Above-described embodiment just illustrating or explaining technical solutions of the utility model, and the restriction that should not be construed as technical solutions of the utility model, obviously, those skilled in the art can carry out various modifications and variations to the utility model and not depart from spirit and scope of the present utility model.If these amendments and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model also comprises these amendment and modification.
Claims (6)
1. a dust detector, comprise admission line, gas exhaust duct, high efficiency particle air filter and high efficiency particle air filter placing box, described admission line and gas exhaust duct are the structure that one end caliber is large, other end caliber is little, and described admission line Large Diameter Pipeline end is fixedly connected with by high efficiency particle air filter placing box with gas exhaust duct Large Diameter Pipeline end;
The pipe with small pipe diameter end of described admission line is provided with air intake opening, and the inner side of described air intake opening is provided with air inlet electromagnetic valve; The Large Diameter Pipeline end of described admission line is provided with the first static pressure rings, and the arranged outside of described first static pressure rings has Rapid fastener;
The pipe with small pipe diameter end of described gas exhaust duct is provided with gas meter, is provided with aspiration pump inside described gas meter, is provided with exhaust solenoid valve inside described aspiration pump; The Large Diameter Pipeline end of described gas exhaust duct is provided with the second static pressure rings, and described second static pressure rings arranged outside has Rapid fastener;
Described high efficiency particle air filter is arranged in high efficiency particle air filter placing box, the two ends of described high efficiency particle air filter are provided with Rapid chuck, and described high efficiency particle air filter is by Rapid chuck and Rapid fastener and the first static pressure rings and the second static pressure rings is dismountable is connected;
High-precision electronic scale is provided with below described high efficiency particle air filter placing box, car body is provided with below described high-precision electronic scale, control box is provided with on front side of described car body, described control box is provided with flow rate calculation module and flow indication screen, described flow rate calculation module is shielded with flow indication by wire, aspiration pump, air inlet electromagnetic valve, exhaust solenoid valve, gas meter are connected with high-precision electronic scale.
2. dust detector according to claim 1, is characterized in that: described control box is provided with timer.
3. dust detector according to claim 2, is characterized in that: described control box is provided with alarm.
4. dust detector according to claim 3, is characterized in that: be provided with upper cover above described high efficiency particle air filter placing box, cover and be provided with snap close on described.
5. dust detector according to claim 4, is characterized in that: described control box is provided with switch.
6. the dust detector according to any one of claim 1-5, is characterized in that: be provided with car leg below described car body, is provided with universal wheel below described car leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393436.1U CN204649583U (en) | 2015-06-01 | 2015-06-01 | A kind of dust detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393436.1U CN204649583U (en) | 2015-06-01 | 2015-06-01 | A kind of dust detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649583U true CN204649583U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520393436.1U Expired - Fee Related CN204649583U (en) | 2015-06-01 | 2015-06-01 | A kind of dust detector |
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| CN (1) | CN204649583U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510201A (en) * | 2015-12-17 | 2016-04-20 | 常熟市矿山机电器材有限公司 | Alarming system for automatically inducting dust concentration |
| CN106802261A (en) * | 2017-01-22 | 2017-06-06 | 江苏三联安全评价咨询有限公司 | A kind of apparatus for measuring dust concentration and its measuring method |
| CN106970010A (en) * | 2017-02-27 | 2017-07-21 | 上海恒辛雨科技有限公司 | A kind of dust measurement equipment for quick detection |
| CN113959918A (en) * | 2021-11-04 | 2022-01-21 | 广州华锝智能装备有限公司 | Dust concentration monitoring device and dust concentration monitoring method |
| CN115522978A (en) * | 2022-09-23 | 2022-12-27 | 中煤科工集团重庆研究院有限公司 | Dust concentration detection method and device |
-
2015
- 2015-06-01 CN CN201520393436.1U patent/CN204649583U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510201A (en) * | 2015-12-17 | 2016-04-20 | 常熟市矿山机电器材有限公司 | Alarming system for automatically inducting dust concentration |
| CN106802261A (en) * | 2017-01-22 | 2017-06-06 | 江苏三联安全评价咨询有限公司 | A kind of apparatus for measuring dust concentration and its measuring method |
| CN106970010A (en) * | 2017-02-27 | 2017-07-21 | 上海恒辛雨科技有限公司 | A kind of dust measurement equipment for quick detection |
| CN113959918A (en) * | 2021-11-04 | 2022-01-21 | 广州华锝智能装备有限公司 | Dust concentration monitoring device and dust concentration monitoring method |
| CN115522978A (en) * | 2022-09-23 | 2022-12-27 | 中煤科工集团重庆研究院有限公司 | Dust concentration detection method and device |
| CN115522978B (en) * | 2022-09-23 | 2024-03-12 | 中煤科工集团重庆研究院有限公司 | Dust concentration detection method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160601 |