CN108956401A - A kind of air-borne dust detection device being easy to transition detection strainer - Google Patents
A kind of air-borne dust detection device being easy to transition detection strainer Download PDFInfo
- Publication number
- CN108956401A CN108956401A CN201810877793.3A CN201810877793A CN108956401A CN 108956401 A CN108956401 A CN 108956401A CN 201810877793 A CN201810877793 A CN 201810877793A CN 108956401 A CN108956401 A CN 108956401A
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- air
- outer housing
- detection device
- easy
- shaft
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- 238000001514 detection method Methods 0.000 title claims abstract description 63
- 239000000428 dust Substances 0.000 title claims abstract description 28
- 230000007704 transition Effects 0.000 title claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of air-borne dust detection devices for being easy to transition detection strainer, including outer housing, accommodating groove is provided at left and right sides of the outer housing, and it is connected by Damping rotation shaft with support leg in accommodating groove, the side all around of the outer housing is provided with air inlet hole and label hole, and the leading flank of outer housing is equipped with display, the upper surface of the outer housing is equipped with power switch, and the upper surface of outer housing is provided with through slot, it is connected by compressed spring with switching button in the through slot, and the lower end of switching button is connected with ratch.The air-borne dust detection device for being easy to transition detection strainer can be understood convenient for staff by label, at this time, the mesh diameter of filter screen at air inlet hole, it can be convenient for converted strainer, in order to detect different size of dust, convenient for absorbing the air of four sides, consequently facilitating increasing detection accuracy, staff's analysis can be conducive to and used.
Description
Technical field
The present invention relates to air-borne dusts to detect correlative technology field, specially a kind of air powder for being easy to transition detection strainer
Dust detection device.
Background technique
Air-borne dust detection device is exactly a kind of equipment that detection dust in air is how many, can be understood convenient for staff
The pollution level of environment is conducive to staff and specifies corresponding control measures.
But existing air-borne dust detection device is not easy to the strainer of transition detection, this is because general detection device is being examined
When surveying different size of dust, it is often necessary to the strainer of different mesh sizes is replaced, in order to which device is to different size of dust
It is detected, and the substitute mode of general detection device strainer is comparatively laborious, is not easy to staff's use.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of air-borne dust detection device for being easy to transition detection strainer
The problem of existing air-borne dust detection device is not easy to the strainer of transition detection is proposed in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of air-borne dust for being easy to transition detection strainer
Detection device, including outer housing are provided with accommodating groove at left and right sides of the outer housing, and pass through Damping rotation shaft in accommodating groove
It is connected with support leg, the side all around of the outer housing is provided with air inlet hole and label hole, and the front side of outer housing
Face is equipped with display, and the upper surface of the outer housing is equipped with power switch, and the upper surface of outer housing is provided with through slot, institute
It states and is connected by compressed spring with switching button in through slot, and the lower end of switching button is connected with ratch, the ratch connects
It is connected on shaft, and shaft is connected by connection frame with outer housing, and is connected by label with filter screen on shaft, institute
The air duct that is internally provided with of outer housing is stated, and detection device is installed in air duct, the detection device passes through asepwirator pump and groove
It is connected, and groove is set to the lower surface of outer housing.
Preferably, the support leg is rotational structure, and the rotational angle of support leg is 0-90 °.
Preferably, the filter screen is provided with 3 kinds of specifications, and the mesh aperture of 3 kinds of specifications be divided into 2.5 μm, 10 μm and
Greater than 10 μm.
Preferably, the lower end of the switching button is connected by the way of engagement with ratch, and the outside isogonism of ratch
Degree is provided with 3 groups of identical rack gears.
Preferably, the connection frame is connected by the way of bearing connection with shaft, and equal angular setting on shaft
There are 3 labels, and 3 labels respectively correspond the filter screen of 3 different sizes.
Preferably, the planform in the air duct is " ten " font, and the center in air duct and asepwirator pump penetrate through, and
The center in air duct is equipped with detection device.
Compared with prior art, the beneficial effects of the present invention are: the air-borne dust detection dress for being easy to transition detection strainer
Set the design using Damping rotation shaft, accommodating groove, label hole, label, switching button, ratch, shaft, air duct and air inlet hole, damping
Turn shaft design, energy foot rotation easy to support, consequently facilitating support leg support housing body, the design of accommodating groove can be convenient for storage
Support leg, consequently facilitating reduce longitudinal height of the device, so as to convenient for being carried by staff, label hole and label are set
Meter can be understood convenient for staff by label, at this point, the mesh diameter of the filter screen at air inlet hole, switching button, tooth
The design of bar and shaft can be convenient for converted strainer, in order to detect different size of dust, the design in air duct and air inlet hole,
, consequently facilitating increasing the detection accuracy of the device, staff's analysis can be conducive to convenient for absorbing the air of four side of device
It uses.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 is side structure schematic view of the present invention；
Fig. 3 is schematic cross-sectional view of the present invention；
Fig. 4 is A point enlarged structure schematic diagram in Fig. 3 of the present invention；
Fig. 5 is present invention looks up structural representation of the present invention.
In figure: 1, outer housing；2, Damping rotation shaft；3, support leg；4, air inlet hole；5, label hole；6, filter screen；7, label；
8, accommodating groove；9, display；10, power switch；11, switching button；12, compressed spring；13, through slot；14, connection frame；15, axis
Bar；16, air duct；17, detection device；18, ratch；19, groove；20, asepwirator pump.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of air-borne dust detection being easy to transition detection strainer
Device, including outer housing 1, the left and right sides of outer housing 1 are provided with accommodating groove 8, and in accommodating groove 8 by Damping rotation shaft 2 with
Support leg 3 is connected, and the side all around of outer housing 1 is provided with air inlet hole 4 and label hole 5, and the leading flank of outer housing 1
Display 9 is installed, the upper surface of outer housing 1 is equipped with power switch 10, and the upper surface of outer housing 1 is provided with through slot 13,
It is connected by compressed spring 12 with switching button 11 in through slot 13, and the lower end of switching button 11 is connected with ratch 18, tooth
Bar 18 is connected on shaft 15, and shaft 15 is connected by connection frame 14 with outer housing 1, and passes through label 7 on shaft 15
It is connected with filter screen 6, outer housing 1 is internally provided with air duct 16, and detection device 17, detection device are equipped in air duct 16
17 are connected by asepwirator pump 20 with groove 19, and groove 19 is set to the lower surface of outer housing 1.
Support leg 3 is rotational structure, and the rotational angle of support leg 3 is 0-90 °, and can be convenient for should by the support of support leg 3
Device, consequently facilitating the air after detection is discharged from groove 19.
Filter screen 6 is provided with 3 kinds of specifications, and the mesh aperture of 3 kinds of specifications is divided into 2.5 μm, 10 μm and is greater than 10 μm, energy
Different size of dust is detected convenient for the device.
The lower end of switching button 11 is connected by the way of engagement with ratch 18, and the outside of ratch 18 equal angular is set
3 groups of identical rack gears are equipped with, the filter screen 6 at the enterprising air holes 4 of the device can be converted convenient for by pressing switching button 11.
Connection frame 14 is connected by the way of bearing connection with shaft 15, and equal angular on shaft 15 is provided with 3
Label 7, and 3 labels 7 respectively correspond the filter screen 6 of 3 different sizes, the rotation that shaft 15 can be convenient for stable, and can make
The corresponding filter screen 6 of label 7 rotates simultaneously, consequently facilitating converting the filter screen 6 of different mesh apertures.
The planform in air duct 16 is " ten " font, and the center in air duct 16 and asepwirator pump 20 penetrate through, and air duct
16 center is equipped with detection device 17, and the device can be made to absorb the air at its four sides, to be conducive to increase the device
Detection accuracy, in order to staff analysis.
Working principle: when being easy to the air-borne dust detection device of transition detection strainer using this, first this is easy to turn
The air-borne dust detection device for changing detection strainer is taken to suitable position, and support leg 3 is rotated 90 ° by Damping rotation shaft 2,
Enable the device to be supported in ground by support leg 3, then connect the power supply of the device by conducting wire, and according to the needs of use,
Switching button 11 is pressed, since the lower end of switching button 11 engages connection with ratch 18, and ratch 18 is connect with shaft 15, and
Ratch 18 is overlapped with 15 axis of shaft, so pressing switching button 11, shaft 15 will be driven to rotate, so that 7 He of label
Filter screen 6 rotates simultaneously, so by need the filter screen 6 that uses turn to air inlet hole 4 position (press switching button 11,
The filter screen 6 of 1 inside of outer housing, four sides rotates simultaneously, so that 4 need the filter screen 6 used to go to shell respectively
At body 1 lateral surface, 4 air inlet holes 4), meanwhile, label 7 will be rotated into label hole 5 and (be labelled with filtering connected to it on label 7
The mesh aperture of net 6, so the mesh hole of the filter screen 6 in 4 position of air inlet hole can be understood by the label 7 in label hole 5
Diameter, simultaneously because the outside of ratch 18 is equal angular to be provided with 3 groups of identical rack gears, so pressing switching button 11, conversion
After button 11 is rebounded by compressed spring 12, need using to filter screen 6 be still in the position of air inlet hole 4), then pass through electricity
(detection device 17 is by inductive probe and gas flow for the power supply of the opening of source switch 10 display 9, asepwirator pump 20 and detection device 17
Meter is constituted, and detection device 17 is existing apparatus, and it is not described here in detail for specific structure), after asepwirator pump 20 works, outer housing will be made
The air inlet hole 4 of 1 four sides generates suction, and then the air for carrying dust is sucked air duct 16, and examined by detection device 17
It surveys, the data after detection are displayed on display 9 that (display 9 and detection device 17 are electrically connected, and display 9 is shown
Show the data that detection device 17 detects), then, the air with dust should by the discharge of groove 19 of 1 lower surface of outer housing
Device, the content being not described in detail in this specification belong to the prior art well known to professional and technical personnel in the field.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of air-borne dust detection device for being easy to transition detection strainer, including outer housing (1), it is characterised in that: described outer
It is provided at left and right sides of shell (1) accommodating groove (8), and passes through Damping rotation shaft (2) and support leg (3) phase in accommodating groove (8)
Connection, the side all around of the outer housing (1) are provided with air inlet hole (4) and label hole (5), and before outer housing (1)
Side is equipped with display (9), and the upper surface of the outer housing (1) is equipped with power switch (10), and the upper table of outer housing (1)
Face is provided with through slot (13), is connected by compressed spring (12) with switching button (11) in the through slot (13), and conversion is pressed
The lower end of button (11) is connected with ratch (18), and the ratch (18) is connected on shaft (15), and shaft (15) passes through connection
Frame (14) is connected with outer housing (1), and is connected by label (7) with filter screen (6) on shaft (15), the outer housing
(1) be internally provided with air duct (16), and be equipped with detection device (17) in air duct (16), the detection device (17) passes through suction
Air pump (20) is connected with groove (19), and groove (19) is set to the lower surface of outer housing (1).
2. a kind of air-borne dust detection device for being easy to transition detection strainer according to claim 1, it is characterised in that: institute
Stating support leg (3) is rotational structure, and the rotational angle of support leg (3) is 0-90 °.
3. a kind of air-borne dust detection device for being easy to transition detection strainer according to claim 1, it is characterised in that: institute
It states filter screen (6) and is provided with 3 kinds of specifications, and the mesh aperture of 3 kinds of specifications is divided into 2.5 μm, 10 μm and greater than 10 μm.
4. a kind of air-borne dust detection device for being easy to transition detection strainer according to claim 1, it is characterised in that: institute
It states the lower end of switching button (11) to be connected by the way of engagement with ratch (18), and the outside of ratch (18) equal angular is set
It is equipped with 3 groups of identical rack gears.
5. a kind of air-borne dust detection device for being easy to transition detection strainer according to claim 1, it is characterised in that: institute
It states connection frame (14) to be connected by the way of bearing connection with shaft (15), and equal angular on shaft (15) is provided with 3
Label (7), and 3 labels (7) respectively correspond the filter screen (6) of 3 different sizes.
6. a kind of air-borne dust detection device for being easy to transition detection strainer according to claim 1, it is characterised in that: institute
The planform for stating air duct (16) is " ten " font, and the center of air duct (16) and asepwirator pump (20) penetrate through, and air duct
(16) center is equipped with detection device (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877793.3A CN108956401B (en) | 2018-08-03 | 2018-08-03 | Air dust detection device easy to convert and detect filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877793.3A CN108956401B (en) | 2018-08-03 | 2018-08-03 | Air dust detection device easy to convert and detect filter screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108956401A true CN108956401A (en) | 2018-12-07 |
| CN108956401B CN108956401B (en) | 2021-01-15 |
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ID=64467145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810877793.3A Active CN108956401B (en) | 2018-08-03 | 2018-08-03 | Air dust detection device easy to convert and detect filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108956401B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155132A (en) * | 2022-09-02 | 2022-10-11 | 黑龙江东部节水科技集团股份有限公司 | Sewage treatment filtration equipment |
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|---|---|---|---|---|
| JPH04132990A (en) * | 1990-09-26 | 1992-05-07 | Res Dev Corp Of Japan | X-ray detector protective filter for vacuum processing device |
| JP2006226808A (en) * | 2005-02-17 | 2006-08-31 | Bosch Corp | Measuring device for particulate amount, measuring method of particulate amount, and exhaust emission control device |
| CN204988962U (en) * | 2015-09-21 | 2016-01-20 | 天津费加罗电子有限公司 | PM2. 5 detects sensor |
| CN205202106U (en) * | 2015-12-16 | 2016-05-04 | 济宁迅大管道防腐材料有限公司 | Net device is traded to rotation type |
| CN107166623A (en) * | 2017-06-20 | 2017-09-15 | 山东泰朗禾通风设备有限公司 | A kind of rotary filter screen more changing device |
| CN107297778A (en) * | 2017-07-11 | 2017-10-27 | 佛山市正略信息科技有限公司 | A kind of efficient paper pressing device used in paper press |
| CN206638558U (en) * | 2017-04-13 | 2017-11-14 | 南京美尔特电子科技有限公司 | PM2.5 detectors |
| CN207310485U (en) * | 2017-10-16 | 2018-05-04 | 东莞市瑞能塑胶科技有限公司 | A kind of quick net-changing device |
| CN207438764U (en) * | 2017-11-13 | 2018-06-01 | 深圳市春旺环保科技股份有限公司 | A kind of adjustable for height air deodorizing purifier |
-
2018
- 2018-08-03 CN CN201810877793.3A patent/CN108956401B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04132990A (en) * | 1990-09-26 | 1992-05-07 | Res Dev Corp Of Japan | X-ray detector protective filter for vacuum processing device |
| JP2006226808A (en) * | 2005-02-17 | 2006-08-31 | Bosch Corp | Measuring device for particulate amount, measuring method of particulate amount, and exhaust emission control device |
| CN204988962U (en) * | 2015-09-21 | 2016-01-20 | 天津费加罗电子有限公司 | PM2. 5 detects sensor |
| CN205202106U (en) * | 2015-12-16 | 2016-05-04 | 济宁迅大管道防腐材料有限公司 | Net device is traded to rotation type |
| CN206638558U (en) * | 2017-04-13 | 2017-11-14 | 南京美尔特电子科技有限公司 | PM2.5 detectors |
| CN107166623A (en) * | 2017-06-20 | 2017-09-15 | 山东泰朗禾通风设备有限公司 | A kind of rotary filter screen more changing device |
| CN107297778A (en) * | 2017-07-11 | 2017-10-27 | 佛山市正略信息科技有限公司 | A kind of efficient paper pressing device used in paper press |
| CN207310485U (en) * | 2017-10-16 | 2018-05-04 | 东莞市瑞能塑胶科技有限公司 | A kind of quick net-changing device |
| CN207438764U (en) * | 2017-11-13 | 2018-06-01 | 深圳市春旺环保科技股份有限公司 | A kind of adjustable for height air deodorizing purifier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155132A (en) * | 2022-09-02 | 2022-10-11 | 黑龙江东部节水科技集团股份有限公司 | Sewage treatment filtration equipment |
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| CN108956401B (en) | 2021-01-15 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201228 Address after: No.22 Yixin Avenue, Youting Town, Dazu District, Chongqing 400900 Applicant after: Chongqing shengyuanwei Ceramics Co.,Ltd. Address before: 408200 No.7, group 1, peckmuzui village, Sanhe street, Fengdu County, Chongqing Applicant before: Chen Lili |
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