CN107515141A - Mining dust sampler - Google Patents
Mining dust sampler Download PDFInfo
- Publication number
- CN107515141A CN107515141A CN201710982550.1A CN201710982550A CN107515141A CN 107515141 A CN107515141 A CN 107515141A CN 201710982550 A CN201710982550 A CN 201710982550A CN 107515141 A CN107515141 A CN 107515141A
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- China
- Prior art keywords
- motor
- straight tube
- main frame
- auxiliary
- gear
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material 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 mining dust sampler, it is related to air detection equipment, the present invention includes main frame, pre- trap, straight tube, L-type pipe and auxiliary-motor, is provided with air pump in main frame, air pump is flexibly connected with straight tube, auxiliary-motor is fixed on main frame, first gear is connected in the output end of auxiliary-motor, second gear is cased with straight tube, first gear and the second gear are engaged, one end of L-type pipe connects with straight tube, and the other end of L-type pipe connects with pre- trap；Auxiliary-motor drives straight tube to rotate by first gear and second gear, the shaft parallel of auxiliary-motor output end is in horizontal plane, the rotating shaft of straight tube and the shaft parallel of auxiliary-motor output end, the L-type pipe to connect with straight tube just rotates under the driving of straight tube by rotating shaft of straight tube, and the pre- trap for being connected on the L-type pipe other end can be to collect larger range of air.
Description
Technical field
The present invention relates to air detection equipment, and in particular to mining dust sampler.
Background technology
Dust sampler refers to the portable tools that dust sample is gathered in dust laden air, and it is pre- that it is widely used in disease
The health prison of the departments such as anti-, environmental monitoring, labour protection, safety supervision, military affairs, research and teaching, metallurgy, petrochemical industry, railway, building materials
Survey and evaluate, be exclusively used in determining dust in air mean concentration in production team workplace.In dust sampler, pre- trapping
Device is the separator of dust sampler, for gathering dust and the dust by being collected in pre- trap internal screen enters
Row Correlative data analysis.But current dust sampler, the air near pre- trap can only be sampled, most ofly
The dust in air Density inhomogeneity of side, therefore the dust sampling result of current dust sampler is not accurate enough.
The content of the invention
Present invention aims at solving the above problems, the invention provides mining dust sampler, and it can be increased when applying
Air acquisition scope so that dust sampling result is more objective and accurate.
The purpose of the present invention is achieved through the following technical solutions：
Mining dust sampler, including main frame, pre- trap, straight tube, L-type pipe and auxiliary-motor, the main frame is interior to be provided with gas
Pump, the air pump are flexibly connected with straight tube, and the auxiliary-motor is fixed on main frame, and the first tooth is connected in the output end of auxiliary-motor
Take turns, be cased with second gear on the straight tube, the first gear and the second gear are engaged, one end of the L-type pipe
Connect with straight tube, the other end of L-type pipe connects with pre- trap.
In the use of the present invention, auxiliary-motor drives straight tube to rotate by first gear and second gear, auxiliary-motor output end
Shaft parallel in horizontal plane, the rotating shaft of straight tube and the shaft parallel of auxiliary-motor output end, the L-type pipe to connect with straight tube is just straight
Rotated under the driving of pipe by rotating shaft of straight tube.In the present invention, air pump is aspiration pump, after booster air pump, due to taking out for air pump
Gas is worked, and the air near the present invention will be pumped down in pre- trap, and the pre- trap for being connected on the L-type pipe other end can be with collection
To larger range of air.
Further, in addition to motor and base, the main frame bottom are fixed with main engine bed, and the motor is fixed on base
Top, the output end of motor are fixed on main engine bed bottom, and the base bottom is hinged with multiple supporting legs.
After the present invention starts motor when in use, main frame, main engine bed and pre- trap just rotate with the output end of motor,
So as to increase air acquisition scope so that gathered data is more accurate.Being hinged on the supporting leg of base bottom can make the present invention steady
Surely place on the ground, and the angle of supporting leg is adjustable at any time.When motor speed is smaller, the angle of supporting leg it is settable compared with
It is small；When motor speed is larger, rotates angular momentum and increase therewith, the angle of supporting leg just needs to be arranged to bigger numerical.
Further, it is hinged with support plate on the free end of the supporting leg, the bottom of the support plate is provided with slipmat, support plate and anti-
Skidding can prevent the present invention from sliding on the ground, and the angle that also prevent the supporting leg when motor rotates changes.
Further, button and display screen are also included on main frame, fluoresent coating, fluoresent coating are scribbled on the button Face
Can in the environment of dark normal use the present invention.
Further, the water proof and dust proof grade of the main frame is IP68 levels, can prevent water or dust enter inside main frame with
To damage main frame.
Further, it is additionally provided with handle on the main frame.
Further, the rotating speed of the output end of motor and auxiliary-motor is disposed as 1r/min~5r/min, and its rotating speed is excessively slow
Or too fast it can cause sampled result inaccurate；When rotating speed is excessively slow, the air capacity that pre- trap collects is insufficient；Rotating speed is too fast
When, main frame, rotating for main engine bed and pre- trap can influence excessive on the Density Distribution of dust script around, dust can be caused to adopt
Sample result is not accurate enough.
By using the present invention, following beneficial effect can be produced：The present invention includes main frame, pre- trap, straight tube, L-type
Pipe and auxiliary-motor, main frame is interior to be provided with air pump, and air pump is flexibly connected with straight tube, and auxiliary-motor is fixed on main frame, the output of auxiliary-motor
First gear is connected on end, second gear is cased with straight tube, first gear and the second gear are engaged, and the one of L-type pipe
End connects with straight tube, and the other end of L-type pipe connects with pre- trap；Auxiliary-motor drives straight tube by first gear and second gear
Rotate, the shaft parallel of auxiliary-motor output end is in horizontal plane, the rotating shaft of straight tube and the shaft parallel of auxiliary-motor output end, with straight tube
The L-type pipe to connect just rotates under the driving of straight tube by rotating shaft of straight tube, and the pre- trap for being connected on the L-type pipe other end can be with
Collect larger range of air.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing：The pre- traps of 1-, 2- main frames, 3- handles, 4- display screens, 5- main frames
Seat, 6- motors, 7- bases, 8- supporting legs, 9- support plates, 10- buttons, 11-L type pipes, 12- straight tubes, 13- second gears, the teeth of 14- first
Wheel, 15- auxiliary-motors.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
As shown in figure 1, mining dust sampler, including main frame 2, pre- trap 1, straight tube 12, L-type pipe 11 and auxiliary-motor
15, main frame 2 is interior to be provided with air pump, and air pump is flexibly connected with straight tube 12, and auxiliary-motor 15 is fixed on main frame 2, the output of auxiliary-motor 15
First gear 14 is connected on end, second gear 13 is cased with straight tube 12, the first gear 14 and second gear 13 are engaged,
One end of L-type pipe 11 connects with straight tube 12, and the other end of L-type pipe 11 connects with pre- trap 1, in addition to motor 6 and base 7,
The bottom of main frame 2 is fixed with main engine bed 5, and motor 6 is fixed on the top of base 7, and the output end of motor 6 is fixed on the bottom of main engine bed 5, bottom
7 bottoms of seat are hinged with multiple supporting legs 8, are hinged with support plate 9 on the free end of supporting leg 8, and the bottom of support plate 9 is provided with slipmat, on main frame 2
Also include button 10 and display screen 4, fluoresent coating is scribbled on the surface of button 10, the water proof and dust proof grade of main frame 2 is IP68 levels, main
It is additionally provided with handle 3 on machine 2, the rotating speed of the output end of motor 6 and auxiliary-motor 15 is disposed as 1r/min~5r/min.
Preferably, the shaft parallel of the output end of motor 6 is in plumb line, at utmost to reduce main frame 2, the and of main engine bed 5
The rotation angular momentum of pre- trap 1.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (7)
1. mining dust sampler, it is characterised in that including main frame (2), pre- trap (1), straight tube (12), L-type pipe (11) and
Auxiliary-motor (15), the main frame (2) is interior to be provided with air pump, and the air pump is flexibly connected with straight tube (12), and the auxiliary-motor (15) is solid
It is scheduled on main frame (2), first gear (14) is connected in the output end of auxiliary-motor (15), second gear is cased with the straight tube (12)
(13), the first gear (14) and the second gear (13) are engaged, one end and the straight tube (12) of the L-type pipe (11)
Connect, the other end of L-type pipe (11) connects with pre- trap (1).
2. mining dust sampler according to claim 1, it is characterised in that also including motor (6) and base (7), institute
State main frame (2) bottom and be fixed with main engine bed (5), the motor (6) is fixed at the top of base (7), and the output end of motor (6) is fixed
In main engine bed (5) bottom, base (7) bottom is hinged with multiple supporting legs (8).
3. mining dust sampler according to claim 1, it is characterised in that be hinged on the free end of the supporting leg (8)
There is support plate (9), support plate (9) bottom is provided with slipmat.
4. mining dust sampler according to claim 1, it is characterised in that also include button on the main frame (2)
(10) and display screen (4), fluoresent coating is scribbled on button (10) surface.
5. mining dust sampler according to claim 1, it is characterised in that the water proof and dust proof grade of the main frame (2)
For IP68 levels.
6. mining dust sampler according to claim 1, it is characterised in that be additionally provided with handle on the main frame (2)
(3)。
7. mining dust sampler according to claim 1, it is characterised in that the motor (6) and auxiliary-motor (15)
The rotating speed of output end is disposed as 1r/min~5r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982550.1A CN107515141A (en) | 2017-10-20 | 2017-10-20 | Mining dust sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982550.1A CN107515141A (en) | 2017-10-20 | 2017-10-20 | Mining dust sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107515141A true CN107515141A (en) | 2017-12-26 |
Family
ID=60726005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710982550.1A Pending CN107515141A (en) | 2017-10-20 | 2017-10-20 | Mining dust sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107515141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036978A (en) * | 2017-12-27 | 2018-05-15 | 宜春学院 | A kind of air detection acquisition system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176543Y (en) * | 1992-12-02 | 1994-09-07 | 王冬根 | Single sampler |
| CN104132831A (en) * | 2014-07-31 | 2014-11-05 | 中国环境科学研究院 | Adjustable constant speed sampling system |
| CN105928748A (en) * | 2016-07-04 | 2016-09-07 | 无锡信大气象传感网科技有限公司 | Automatic dust sampling control device |
| CN205642919U (en) * | 2016-04-26 | 2016-10-12 | 绍兴国正安全技术检测有限公司 | Explosion -proof individual dust sampler |
| CN205958318U (en) * | 2016-07-14 | 2017-02-15 | 天津市环境保护科学研究院 | High -efficient portable atmospheric pollutants sampling device |
| KR101721607B1 (en) * | 2016-11-10 | 2017-04-03 | 대한민국 | Apparatus for rotating-type analyzing particles in particulate matter and analyzing method using the same |
| CN206556950U (en) * | 2017-03-18 | 2017-10-13 | 山东省煤炭泰山疗养院 | Rotary pre- trap dust sampling meter |
| CN207456852U (en) * | 2017-10-20 | 2018-06-05 | 重庆美高科技有限公司 | A kind of mining dust sampler |
-
2017
- 2017-10-20 CN CN201710982550.1A patent/CN107515141A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176543Y (en) * | 1992-12-02 | 1994-09-07 | 王冬根 | Single sampler |
| CN104132831A (en) * | 2014-07-31 | 2014-11-05 | 中国环境科学研究院 | Adjustable constant speed sampling system |
| CN205642919U (en) * | 2016-04-26 | 2016-10-12 | 绍兴国正安全技术检测有限公司 | Explosion -proof individual dust sampler |
| CN105928748A (en) * | 2016-07-04 | 2016-09-07 | 无锡信大气象传感网科技有限公司 | Automatic dust sampling control device |
| CN205958318U (en) * | 2016-07-14 | 2017-02-15 | 天津市环境保护科学研究院 | High -efficient portable atmospheric pollutants sampling device |
| KR101721607B1 (en) * | 2016-11-10 | 2017-04-03 | 대한민국 | Apparatus for rotating-type analyzing particles in particulate matter and analyzing method using the same |
| CN206556950U (en) * | 2017-03-18 | 2017-10-13 | 山东省煤炭泰山疗养院 | Rotary pre- trap dust sampling meter |
| CN207456852U (en) * | 2017-10-20 | 2018-06-05 | 重庆美高科技有限公司 | A kind of mining dust sampler |
Non-Patent Citations (1)
| Title |
|---|
| 徐月等: "一种用于特殊管路环境的粉尘采样系统", 《舰船防化》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036978A (en) * | 2017-12-27 | 2018-05-15 | 宜春学院 | A kind of air detection acquisition system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171226 |
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| RJ01 | Rejection of invention patent application after publication |