CN109001082B - Coal face coal mine dust detection device convenient for point moving - Google Patents
Coal face coal mine dust detection device convenient for point moving Download PDFInfo
- Publication number
- CN109001082B CN109001082B CN201811153873.0A CN201811153873A CN109001082B CN 109001082 B CN109001082 B CN 109001082B CN 201811153873 A CN201811153873 A CN 201811153873A CN 109001082 B CN109001082 B CN 109001082B
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- 239000003245 coal Substances 0.000 title claims abstract description 62
- 239000000428 dust Substances 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 29
- 238000005065 mining Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B9/00—Housing or supporting of instruments or other apparatus
- G12B9/02—Casings; Housings; Cabinets
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- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B9/00—Housing or supporting of instruments or other apparatus
- G12B9/08—Supports; Devices for carrying
-
- 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
- G01N2015/0096—Investigating consistence of powders, dustability, dustiness
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a coal face coal mine dust detection device convenient for point moving, which comprises a detector fixing clamping shell, wherein a coal mine dust detector body is arranged in the detector fixing clamping shell, the upper end opening of the detector fixing clamping shell is connected with a detector fixing cover plate through a plurality of cover plate connecting bolts, a probe of the coal mine dust detector body is arranged in a detector probe placing window, the detector probe placing window is arranged on one side panel of the detector fixing clamping shell, a detector placing gasket is arranged between the detector fixing clamping shell and the coal mine dust detector body, an infrared range finder mounting box is arranged on the outer side of one side panel of the detector fixing clamping shell far away from the detector probe placing window, an infrared range finder display screen is arranged on the outer side of one side panel of the infrared range finder mounting box far away from the detector fixing clamping shell, the structure of the invention is novel, the coal face coal mine dust detection device is convenient to use, and is a novel and practical coal face coal mine dust detection device convenient to move.
Description
Technical Field
The invention belongs to the technical field of coal mine equipment, and particularly relates to a coal mining face coal mine dust detection device convenient for point moving.
Background
In the prior art, most coal face coal mine dust detection devices for coal mines are supported by triangular supports, the angles and the heights cannot be adjusted very conveniently, and the distance from a top plate cannot be determined during adjustment, so that the coal face coal mine dust detection device convenient for point shifting is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems and provide a coal mining dust detection device for a coal mining face, which is convenient to move points, and solves the existing defects.
In order to solve the above problems, the present invention provides a technical solution:
a coal face coal mine dust detection device convenient for point moving comprises a detector fixing clamping shell, wherein a coal mine dust detector body is arranged inside the detector fixing clamping shell, the upper end opening of the detector fixing clamping shell is connected with a detector fixing cover plate through a plurality of cover plate connecting bolts, a probe of the coal mine dust detector body is arranged in a detector probe placing window, the detector probe placing window is arranged on one side panel of the detector fixing clamping shell, a detector placing gasket is arranged between the detector fixing clamping shell and the coal mine dust detector body, an infrared range finder mounting box is arranged on the outer side of one side panel of the detector fixing clamping shell far away from the detector probe placing window, an infrared range finder display screen is arranged on the outer side of one side panel of the infrared range finder mounting box far away from the detector fixing clamping shell, and an infrared range finder body is arranged in the infrared range finder mounting box, be equipped with infrared range finder probe on the upside panel of infrared range finder install bin, the welding has the fixation clamp shell bed plate on the panel of detector fixation clamp shell keeping away from the panel of a side of detector fixed cover, the welding of a panel center department that the fixation clamp shell bed plate kept away from the detector fixation clamp shell has the detector steering adjustment dish, the setting of detector steering adjustment dish is in steering adjustment dish standing groove, just the detector steering adjustment dish gomphosis is connected with the steering adjustment dish adjusting gear that sets up in steering adjustment dish standing groove.
Preferably, a steering gear adjusting rotary handle is vertically connected to the center of the steering adjusting wheel adjusting gear, one end of the steering gear adjusting rotary handle, which is far away from the steering adjusting wheel adjusting gear, passes through a steering adjusting wheel placing groove and is arranged below the steering adjusting wheel placing groove, the steering adjusting wheel placing groove and the steering gear adjusting rotary handle are connected through an adjusting rotary handle connecting bearing, a bottom limiting disc connecting rod is vertically connected to the center of one side panel of the detector steering adjusting wheel, which is far away from the clamping shell base plate connecting rod, one side panel of the bottom limiting disc connecting rod, which is far away from the detector steering adjusting wheel, is welded with a steering wheel bottom limiting disc, the steering wheel bottom limiting disc is arranged in a limiting disc embedding groove, the limiting disc embedding groove is arranged in a limiting disc fixing shell, and the limiting disc fixing shell and the steering adjusting wheel placing groove are welded, spacing dish set casing is kept away from a side panel of steering adjustment dish standing groove and is fixed on the bottom sprag connection pad, a side panel center department that spacing dish set casing was kept away from to the bottom sprag connection pad is connected with perpendicularly and extends branch, extend and be connected through a plurality of branch auxiliary connection framves between branch and the bottom sprag connection pad, it has tripod connection shell to extend branch grafting.
Preferably, a supporting rod side toothed plate is arranged on one side face of the extension supporting rod, a toothed plate embedded gear is meshed and connected to the supporting rod side toothed plate, the toothed plate embedded gear is arranged inside a tripod connecting shell, an embedded gear connecting rod is vertically connected to the center of one side face of the tripod connecting shell, one end, far away from the toothed plate embedded gear, of the embedded gear connecting rod penetrates through the tripod connecting shell to be connected with an embedded gear adjusting rotary handle, the tripod connecting shell is connected with the embedded gear connecting rod through a first bearing, a supporting rod fixing pressure plate is attached to one side face, far away from the supporting rod side toothed plate, of the extension supporting rod, of the supporting rod fixing pressure plate is connected with a second bearing, an inner ring of the second bearing is fixedly connected with a fixing pressure plate adjusting rotary rod, one end, far away from the second bearing, of the fixing pressure plate adjusting rotary rod penetrates through the tripod connecting shell to be arranged on the outer, and the lower side panel of the tripod connecting shell is connected with three telescopic rod supporting legs.
Preferably, the infrared range finder body is connected with the infrared range finder display screen and the infrared range finder probe through data wires.
Preferably, the model of the infrared distance measuring device body is ATK-VL53L 0X.
Preferably, a side panel of the coal mine dust detector body, which is close to the handle connecting hinge, is connected with a detector top end handle through the handle connecting hinge.
Preferably, the tripod connecting shell is connected with the fixed pressure plate adjusting rotary rod through a third bearing.
Preferably, three of the tripod connecting shells are in a regular triangle shape.
The invention has the beneficial effects that:
a user can place a detector body in the shell, then the detector is fixed in the shell in a mode of pressing the top cover through a bolt, in the process, the probe window is used for communicating a probe of the detector with the outside, the bottom backing ring plays a role in buffering and fixing, the design ensures that the detector body can be fixed and also provides certain protection for the detector body, and the detector body is effectively prevented from being damaged by stones falling from a coal face top plate The invention also provides a coal mining face coal mineral powder dust detection device, which comprises a gear, a rotary pressing plate, a gear plate, a triangular support, a gear rack, a gear plate, a rotary handle, a gear plate, a triangular support, a gear plate, a gear rack, a gear plate, a gear rack, a rotary handle, a gear plate, a gear rack, a triangle support, a triangular support.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the interlocking gear connecting rod of the present invention;
FIG. 3 is a schematic view of the probe placement window of the inspection apparatus of the present invention.
In the figure: 1. the detector fixes the clamping shell; 2. a coal mine dust detector body; 3. a cover plate connecting bolt; 4. a cover plate is fixed by the detector; 5. the handle is connected with the hinge; 6. a handle at the top end of the detector; 7. a detector probe placement window; 8. a detector placing gasket; 9. an infrared distance meter installation box; 10. an infrared range finder display screen; 11. an infrared range finder body; 12. an infrared range finder probe; 13. fixing a base plate of the clamping shell; 14. a connecting rod of the clamping shell base plate; 15. a steering adjusting disc of the detector; 16. a steering adjustment disc placing groove; 17. a steering adjustment dial adjustment gear; 18. the adjusting rotary handle is connected with the bearing; 19. a steering gear adjusting rotary handle; 20. a bottom limiting disc connecting rod; 21. a steering wheel bottom limiting disc; 22. a limiting disc is embedded in the groove; 23. a limiting disc fixing shell; 24. a bottom bracket connecting plate; 25. an extension strut; 26. the support rod auxiliary connecting frame; 27. a tripod connecting housing; 28. a rack on the side surface of the supporting rod; 29. the toothed plate is embedded with a gear; 30. a first bearing; 31. a gear connecting rod is embedded; 32. a gear adjusting rotary handle is embedded; 33. the supporting rod fixes the pressing plate; 34. a second bearing; 35. a third bearing; 36. a fixed pressing plate adjusting rotary rod; 37. three-section telescopic rod stabilizer blade.
The specific implementation mode is as follows:
as shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment: a coal face coal mine dust detection device convenient for point moving comprises a detector fixing clamping shell 1, a coal mine dust detector body 2 is arranged inside the detector fixing clamping shell 1, the upper end opening of the detector fixing clamping shell 1 is connected with a detector fixing cover plate 4 through a plurality of cover plate connecting bolts 3, a probe of the coal mine dust detector body 2 is arranged in a detector probe placing window 7, the detector probe placing window 7 is arranged on one side panel of the detector fixing clamping shell 1, a detector placing gasket 8 is arranged between the detector fixing clamping shell 1 and the coal mine dust detector body 2, an infrared range finder mounting box 9 is arranged on the outer side of one side panel of the detector fixing clamping shell 1 far away from the detector probe placing window 7, an infrared range finder display screen 10 is arranged on the outer side of one side panel of the infrared range finder mounting box 9 far away from the detector fixing clamping shell 1, be equipped with infrared range finder body 11 in the infrared range finder install bin 9, be equipped with infrared range finder probe 12 on the upside panel of infrared range finder install bin 9, the welding has fixation clamp base plate 13 on the panel of detector fixation clamp shell 1 keeps away from a side of detector fixation clamp shell 4, fixation clamp base plate 13 keeps away from a side panel center department welding of detector fixation clamp shell 1 has detector steering adjustment dish 15, detector steering adjustment dish 15 sets up in steering adjustment dish standing groove 16, just the 15 gomphosis of detector steering adjustment dish is connected with the steering adjustment dish adjusting gear 17 that sets up in steering adjustment dish standing groove 16.
Wherein, a steering gear adjusting rotary handle 19 is vertically connected at the center of the steering adjusting disk adjusting gear 17, one end of the steering gear adjusting rotary handle 19 far away from the steering adjusting disk adjusting gear 17 passes through the steering adjusting disk placing groove 16 and is arranged below the steering adjusting disk placing groove 16, the steering adjusting disk placing groove 16 is connected with the steering gear adjusting rotary handle 19 through an adjusting rotary handle connecting bearing 18, a bottom limiting disk connecting rod 20 is vertically connected at the center of a side panel of the detector steering adjusting disk 15 far away from the clamp shell base plate connecting rod 14, a steering disk bottom limiting disk 21 is welded on one side panel of the bottom limiting disk connecting rod 20 far away from the detector steering adjusting disk 15, the steering disk bottom limiting disk 21 is arranged in a limiting disk embedding groove 22, the limiting disk embedding groove 22 is arranged in the limiting disk fixing shell 23, the limiting disk fixing shell 23 is welded with the steering adjusting disk placing groove 16, spacing dish set casing 23 is kept away from a side panel of steering adjustment dish standing groove 16 and is fixed on bottom support connection pad 24, bottom support connection pad 24 is kept away from a side panel center department of spacing dish set casing 23 and is connected with extension branch 25 perpendicularly, extend and be connected through a plurality of branch auxiliary connection frame 26 between branch 25 and the bottom support connection pad 24, it has tripod connection shell 27 to extend branch 25 to peg graft.
Wherein, be equipped with branch side pinion rack 28 on the side of extension branch 25, branch side pinion rack 28 meshing is connected with pinion rack gomphosis gear 29, pinion rack gomphosis gear 29 sets up in the inside of tripod connecting shell 27, just tripod connecting shell 27 side panel center department is connected with gomphosis gear connecting rod 31 perpendicularly, the one end that pinion rack gomphosis gear 29 was kept away from to gomphosis gear connecting rod 31 passes tripod connecting shell 27 and is connected with gomphosis gear regulation swing handle 32, be connected through a bearing 30 between tripod connecting shell 27 and the gomphosis gear connecting rod 31, a branch stationary platen 33 has been laminated to the side that extension branch 25 kept away from branch side pinion rack 28, a side that extension branch 25 was kept away from to branch stationary platen 33 is connected with No. two bearings 34, No. two bearing 34's inner ring fixedly connected with stationary platen adjustment swing rod 36, one end of the fixed pressure plate adjusting rotary rod 36, which is far away from the second bearing 34, penetrates through the tripod connecting shell 27 and is arranged on the outer side of the tripod connecting shell 27, and the lower side panel of the tripod connecting shell 27 is connected with three-section telescopic rod supporting legs 37.
Wherein, the infrared range finder body 11 is connected with the infrared range finder display screen 10 and the infrared range finder probe 12 through data wires.
The type of the infrared distance meter body 11 is ATK-VL53L 0X.
The coal mine dust detector body 2 is connected with a detector top end handle 6 through a handle connecting hinge 5 on one side panel close to the handle connecting hinge 5.
The tripod connecting shell 27 is connected with the fixed pressing plate adjusting rotary rod 36 through a third bearing 35.
Three of the tripod connecting shells 27 are in a regular triangle shape.
Specifically, the method comprises the following steps: a coal face coal mineral dust detection device convenient for moving points is characterized in that when in use, a user can place a detector body in a shell, then the detector is fixed in the shell in a mode of pressing a top cover through a bolt, in the process, a probe window is used for communicating a probe of the detector with the outside, and a bottom backing ring plays roles of buffering and fixing, the design ensures that the detector body is fixed and simultaneously provides certain protection for the detector body, the detector is effectively prevented from being damaged by stones falling from a coal face top plate, an infrared distance meter is arranged for measuring the distance from the detector to the coal face top plate, certain guarantee is provided for accurately measuring the dust concentration and the component content of the coal face, and a steering adjusting disc is matched with a gear and a rotary handle to ensure that the shell can conveniently rotate, the design that the rotary handle drives the gear to rotate, the gear drives the adjusting disc to rotate, and the adjusting disc drives the shell to rotate ensures that the installation and the use of other structures cannot be influenced while the function of adjusting the steering is realized, and the extension rod arranged in the invention is used for adjusting the height of the shell, in the adjusting process, the gear is matched with the toothed plate and the rotating handle, so that the toothed plate can be driven by the gear to move up and down when a user rotates the rotating handle, when the shell is sent to a proper position, a user rotates the rotary handle on the pressing plate to match the gear to fix the position of the extension rod, the design enables a user to adjust the height of the detector at will, and in addition, the triangular support arranged in the invention can stably support the coal mine dust detection device at a set position.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a coal face coal mine dust detection device of convenient moving point, includes detector fixation clamp shell (1), its characterized in that: the coal mine dust detector is characterized in that a coal mine dust detector body (2) is arranged in the detector fixing clamping shell (1), an upper port of the detector fixing clamping shell (1) is connected with a detector fixing cover plate (4) through a plurality of cover plate connecting bolts (3), a probe of the coal mine dust detector body (2) is arranged in a detector probe placing window (7), the detector probe placing window (7) is arranged on one side panel of the detector fixing clamping shell (1), a detector placing gasket (8) is arranged between the detector fixing clamping shell (1) and the coal mine dust detector body (2), an infrared range finder installation box (9) is arranged on one side panel outer side of the detector fixing clamping shell (1) far away from the detector probe placing window (7), an infrared range finder display screen (10) is arranged on one side panel outer side of the infrared range finder installation box (9) far away from the detector fixing clamping shell (1), an infrared range finder body (11) is arranged in the infrared range finder installation box (9), an infrared range finder probe (12) is arranged on an upper side panel of the infrared range finder installation box (9), a fixed clamp shell base plate (13) is welded on a side panel, away from the detector fixed cover plate (4), of the detector fixed clamp shell (1), a detector steering adjusting disc (15) is welded at the center of a side panel, away from the detector fixed clamp shell (1), of the fixed clamp shell base plate (13), the detector steering adjusting disc (15) is arranged in a steering adjusting disc placing groove (16), the detector steering adjusting disc (15) is connected with a steering adjusting disc adjusting gear (17) arranged in the steering adjusting disc placing groove (16) in an embedded mode, and the center of the steering adjusting disc adjusting gear (17) is vertically connected with a steering gear adjusting knob (19), one end of the steering gear adjusting rotary handle (19) far away from the steering adjusting wheel adjusting gear (17) is arranged below the steering adjusting wheel placing groove (16) through the steering adjusting wheel placing groove (16), the steering adjusting wheel placing groove (16) is connected with the steering gear adjusting rotary handle (19) through an adjusting rotary handle connecting bearing (18), a side panel center of the detector steering adjusting wheel (15) far away from the clamping shell base plate connecting rod (14) is vertically connected with a bottom limiting disc connecting rod (20), one side panel of the bottom limiting disc connecting rod (20) far away from the detector steering adjusting wheel (15) is welded with a steering wheel bottom limiting disc (21), the steering wheel bottom limiting disc (21) is arranged in a limiting disc embedded groove (22), the limiting disc embedded groove (22) is arranged in a limiting disc fixing shell (23), and the limiting disc fixing shell (23) is welded with the steering adjusting wheel placing groove (16), a side panel of the steering adjusting disc placing groove (16) is kept away from the limiting disc fixing shell (23) and is fixed on a bottom support connecting disc (24), an extending support rod (25) is perpendicularly connected to the center of the side panel of the limiting disc fixing shell (23) in the bottom support connecting disc (24), the extending support rod (25) is connected with the bottom support connecting disc (24) through a plurality of support rod auxiliary connecting frames (26), a tripod connecting shell (27) is inserted into the extending support rod (25), a support rod side toothed plate (28) is arranged on one side surface of the extending support rod (25), a toothed plate jogged gear (29) is meshed with the support rod side toothed plate (28), the toothed plate jogged gear (29) is arranged inside the tripod connecting shell (27), and a jogged gear connecting rod (31) is perpendicularly connected to the center of the side panel of the tripod connecting shell (27), one end of the embedded gear connecting rod (31) far away from the toothed plate embedded gear (29) penetrates through the tripod connecting shell (27) to be connected with an embedded gear adjusting rotary handle (32), the tripod connecting shell (27) is connected with the embedded gear connecting rod (31) through a first bearing (30), a supporting rod fixing pressing plate (33) is attached to one side surface of the extending supporting rod (25) far away from the supporting rod side toothed plate (28), one side surface of the support rod fixing pressure plate (33) far away from the extension support rod (25) is connected with a second bearing (34), the inner ring of the second bearing (34) is fixedly connected with a fixed pressure plate adjusting rotary rod (36), one end of the fixed pressure plate adjusting rotary rod (36) far away from the second bearing (34) penetrates through the tripod connecting shell (27) and is arranged on the outer side of the tripod connecting shell (27), the lower side panel of the tripod connecting shell (27) is connected with three telescopic rod supporting legs (37).
2. The coal mining face coal mine dust detection device convenient for point shifting according to claim 1, characterized in that: the infrared range finder body (11) is connected with the infrared range finder display screen (10) and the infrared range finder probe (12) through data wires.
3. The coal mining face coal mine dust detection device convenient for point shifting according to claim 1, characterized in that: the model of the infrared distance meter body (11) is ATK-VL53L 0X.
4. The coal mining face coal mine dust detection device convenient for point shifting according to claim 1, characterized in that: a side panel of the coal mine dust detector body (2) close to the handle connecting hinge (5) is connected with a detector top end handle (6) through the handle connecting hinge (5).
5. The coal mining face coal mine dust detection device convenient for point shifting according to claim 1, characterized in that: the tripod connecting shell (27) is connected with the fixed pressure plate adjusting rotary rod (36) through a third bearing (35).
6. The coal mining face coal mine dust detection device convenient for point shifting according to claim 1, characterized in that: the three tripod connecting shells (27) are in a regular triangle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811153873.0A CN109001082B (en) | 2018-09-30 | 2018-09-30 | Coal face coal mine dust detection device convenient for point moving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811153873.0A CN109001082B (en) | 2018-09-30 | 2018-09-30 | Coal face coal mine dust detection device convenient for point moving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109001082A CN109001082A (en) | 2018-12-14 |
| CN109001082B true CN109001082B (en) | 2021-04-13 |
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ID=64589695
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811153873.0A Active CN109001082B (en) | 2018-09-30 | 2018-09-30 | Coal face coal mine dust detection device convenient for point moving |
Country Status (1)
| Country | Link |
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| CN (1) | CN109001082B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353622A (en) * | 2011-07-01 | 2012-02-15 | 黑龙江科技学院 | Monitoring and measuring method for dust concentration in working faces in underground coal mine |
| CN104500142A (en) * | 2014-12-23 | 2015-04-08 | 常熟市矿山机电器材有限公司 | Underground coal mine dust measuring device |
| CN205103060U (en) * | 2015-11-19 | 2016-03-23 | 宜昌恒康科技有限公司 | Dust sampler |
| CN206020222U (en) * | 2016-08-25 | 2017-03-15 | 浙江中环检测科技股份有限公司 | A kind of atmospheric dust detector with long-range monitoring function |
| CN207366403U (en) * | 2017-09-07 | 2018-05-15 | 苏州世科环境发展有限公司 | A kind of adjustable environmentally friendly monitoring device |
| CN207456855U (en) * | 2017-10-31 | 2018-06-05 | 重庆美高科技有限公司 | Convenient for fixed mining dust sampler |
| CN207457840U (en) * | 2017-10-20 | 2018-06-05 | 重庆美高科技有限公司 | Rotatable dust collecting device |
| CN207730620U (en) * | 2017-12-10 | 2018-08-14 | 郝俊杰 | A kind of Mineral Dusts monitoring sensing device easy to install and disassemble |
-
2018
- 2018-09-30 CN CN201811153873.0A patent/CN109001082B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353622A (en) * | 2011-07-01 | 2012-02-15 | 黑龙江科技学院 | Monitoring and measuring method for dust concentration in working faces in underground coal mine |
| CN104500142A (en) * | 2014-12-23 | 2015-04-08 | 常熟市矿山机电器材有限公司 | Underground coal mine dust measuring device |
| CN205103060U (en) * | 2015-11-19 | 2016-03-23 | 宜昌恒康科技有限公司 | Dust sampler |
| CN206020222U (en) * | 2016-08-25 | 2017-03-15 | 浙江中环检测科技股份有限公司 | A kind of atmospheric dust detector with long-range monitoring function |
| CN207366403U (en) * | 2017-09-07 | 2018-05-15 | 苏州世科环境发展有限公司 | A kind of adjustable environmentally friendly monitoring device |
| CN207457840U (en) * | 2017-10-20 | 2018-06-05 | 重庆美高科技有限公司 | Rotatable dust collecting device |
| CN207456855U (en) * | 2017-10-31 | 2018-06-05 | 重庆美高科技有限公司 | Convenient for fixed mining dust sampler |
| CN207730620U (en) * | 2017-12-10 | 2018-08-14 | 郝俊杰 | A kind of Mineral Dusts monitoring sensing device easy to install and disassemble |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109001082A (en) | 2018-12-14 |
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