CN220185109U - Airborne dust extraction purification device of coal mine fully-mechanized excavating machine - Google Patents
Airborne dust extraction purification device of coal mine fully-mechanized excavating machine Download PDFInfo
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- CN220185109U CN220185109U CN202321951292.8U CN202321951292U CN220185109U CN 220185109 U CN220185109 U CN 220185109U CN 202321951292 U CN202321951292 U CN 202321951292U CN 220185109 U CN220185109 U CN 220185109U
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- coal mining
- mining machine
- mechanized coal
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- 239000000428 dust Substances 0.000 title claims abstract description 61
- 239000003245 coal Substances 0.000 title claims abstract description 37
- 238000000746 purification Methods 0.000 title claims abstract description 19
- 238000000605 extraction Methods 0.000 title claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 238000005065 mining Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 13
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of dust extraction and purification, in particular to an airborne dust extraction and purification device of a coal mine fully-mechanized excavating machine; the utility model discloses a machine-mounted dust extraction purification device of a coal mine fully-mechanized coal mining machine, which comprises a fully-mechanized coal mining machine cab, wherein a purification mechanism and an electric control mechanism are arranged in an inner cavity of the fully-mechanized coal mining machine cab, the purification mechanism comprises two groups of air hoods, an air filtering tank is arranged between the two groups of air hoods, first sealing rings are arranged on opposite sides of the two groups of air hoods, dust concentration in the fully-mechanized coal mining machine cab is detected through dust concentration sensors, a control module controls the rotating speed of a fan according to detection data, the fan in an air inlet sucks air in the fully-mechanized coal mining machine cab into a left side air hood, dust in the air is filtered through the air filtering tank, and the filtered air is discharged from a right side air hood through the fan in an air outlet, so that dust in the fully-mechanized coal mining machine cab can be filtered continuously, and the body health of a driver is effectively ensured.
Description
Technical Field
The utility model relates to the technical field of dust extraction purification, in particular to an airborne dust extraction purification device of a coal mine fully-mechanized coal mining machine.
Background
At present, the dust remover is a dust suppression technology widely adopted by comprehensive digging working surfaces of coal mines at home and abroad, and the common dust remover mainly comprises a mechanical dust remover, a dry type filtering dust remover, a wet dust remover and an electric dust remover, and as the comprehensive digging working surfaces of China generally have the problem of small tunnel section, the foreign large-scale dry type dust remover and wet type dust remover are difficult to apply, therefore, the dust remover dust removing technology taking wet type rotational flow, wet type vibrating wire and other dust removers as main bodies is formed, and from the practical application, the dust remover at home and abroad can effectively improve the dust removing efficiency of the comprehensive digging working surfaces, but the existing dust remover generally has the defects of large volume, heavy weight, serious noise pollution and the like; in addition, the existing dust remover Chang An is arranged outside 20m from the working surface, high-concentration dust on the working surface is sucked by virtue of the air duct, synchronous movement with the fully-mechanized coal mining machine is difficult to realize, the dust sucking energy consumption is greatly increased, a tunneling driver is always in a core area polluted by the high-concentration dust, and the working environment cannot be improved fundamentally.
Disclosure of Invention
The utility model aims to provide an onboard dust extraction and purification device of a coal mine fully-mechanized coal mining machine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a colliery is comprehensive to dig quick-witted machine and carries dust extraction purifier, is including comprehensive digger driver's cabin, comprehensive digger driver's cabin's inner chamber has laid purifying mechanism and electric control mechanism, purifying mechanism includes two sets of hoods, two sets of air filter tank has been placed between the hood, two sets of the side that looks of hood all is provided with first sealing ring, two sets of first sealing ring laminates with air inlet and air outlet of air filter tank respectively, two sets of the lateral wall of hood all is provided with the external screw thread, two sets of the lateral wall of hood all is provided with the thread bush, thread bush and external screw thread looks spiro union, the inside wall of thread bush is provided with the second sealing ring, the second sealing ring laminates with the lateral wall of first sealing ring and air filter tank mutually, electric control mechanism is located the outside of air filter tank.
Preferably, the electric control mechanism comprises a storage battery, wherein the outer side of the storage battery is electrically connected with a control module, a dust concentration sensor and a fan, and the dust concentration sensor and the fan are electrically connected with the control module.
Preferably, an installation box is arranged at the bottom of the inner cavity of the cab of the fully-mechanized coal mining machine, an air inlet and an air outlet are uniformly formed in the left side and the right side of the installation box respectively, and eight groups of fans are arranged in the air inlet and the air outlet respectively.
Preferably, the bottom of the mounting box is uniformly provided with threaded holes, the bottom of the mounting box is provided with a bottom plate, the bottom of the bottom plate is uniformly provided with through holes, bolts are arranged in the through holes, and the bolts are in threaded connection with the threaded holes.
Preferably, the two groups of air hoods are respectively arranged at the left side and the right side of the inner cavity of the mounting box, and the two groups of air hoods respectively correspond to the air inlet and the air outlet of the mounting box.
Preferably, the dust concentration sensor is arranged on the front side of the mounting box, the storage battery and the control module are arranged at the top of the inner cavity of the mounting box, the bottoms of the storage battery, the control module and the air filtering tank are flush, the top of the bottom plate is provided with a rubber pad, and the top of the rubber pad is attached to the bottoms of the storage battery, the control module and the air filtering tank.
Preferably, the outer side wall of the air filtering tank is uniformly clamped with two groups of elastic clamping seats, and the two groups of elastic clamping seats are uniformly arranged at the top of the inner cavity of the mounting box.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the dust concentration in the cab of the fully-mechanized coal mining machine is detected through the dust concentration sensor, the control module controls the rotating speed of the fan according to the detection data, the fan in the air inlet sucks the air in the cab of the fully-mechanized coal mining machine into the left side fan housing, the dust in the air is filtered through the air filtering tank, and the filtered air can be discharged from the right side fan housing by means of the fan in the air outlet, so that the dust in the cab of the fully-mechanized coal mining machine can be continuously filtered, the health of a driver is effectively ensured, when the air filtering tank needs to be replaced, the bolts are screwed off and then the bottom plate is taken down, and after the two sets of threaded sleeves are rotated to separate the threaded sleeves from the air filtering tank, the threaded sleeves can be directly taken down, so that the using convenience of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a bottom partial cross-sectional view of the present utility model;
fig. 4 is an enlarged view of the portion a of fig. 3 according to the present utility model.
In the figure: 1. a mounting box; 11. a blower; 12. a fan housing; 13. an air filtration tank; 14. a first seal ring; 15. a thread sleeve; 16. a second seal ring; 2. a storage battery; 21. a control module; 22. a dust concentration sensor; 3. an elastic clamping seat; 31. a bottom plate; 4. a rubber pad; 5. a bolt; 6. and a fully-mechanized coal mining machine cab.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an airborne dust purification device of a fully-mechanized coal mining machine comprises a fully-mechanized coal mining machine cab 6, a purification mechanism and an electric control mechanism are arranged in an inner cavity of the fully-mechanized coal mining machine cab 6, the purification mechanism comprises two groups of hoods 12, an air filtering tank 13 is arranged between the two groups of hoods 12, first sealing rings 14 are fixedly arranged on opposite sides of the two groups of hoods 12, the two groups of first sealing rings 14 are respectively attached to an air inlet and an air outlet of the air filtering tank 13, an air filter element is arranged in the air filtering tank 13, air purification by the air filter element is a common means nowadays, the outer side walls of the two groups of hoods 12 are fixedly provided with external threads, the outer side walls of the two groups of hoods 12 are rotatably provided with screw sleeves 15, the screw sleeves 15 are in threaded connection with the external threads, the inner side walls of the screw sleeves 15 are fixedly provided with second sealing rings 16, the second sealing ring 16 is attached to the outer side wall of the first sealing ring 14 and the air filtering tank 13, the butt joint tightness of the two groups of hoods 12 and the air filtering tank 13 can be ensured through the mutual matching of the first sealing ring 14 and the second sealing ring 16, the electric control mechanism is positioned on the outer side of the air filtering tank 13 and comprises a storage battery 2, the outer side of the storage battery 2 is electrically connected with a control module 21, a dust concentration sensor 22 and a fan 11, the dust concentration sensor 22 and the fan 11 are electrically connected with the control module 21, the dust concentration sensor 22 and the fan 11 are powered through the storage battery 2, the dust concentration in the fully-mechanized coal mining machine cab 6 is detected through the dust concentration sensor 22, the control module 21 controls the rotating speed of the fan 11 according to detection data, the fixed bottom of the inner cavity of the fully-mechanized coal mining machine cab 6 is provided with a mounting box 1, the left side and the right side of the installation box 1 are respectively and evenly provided with an air inlet and an air outlet, eight groups of fans 11 are respectively arranged in the air inlet and the air outlet, the fans 11 in the air inlet suck the air in the cab 6 of the fully-mechanized coal mining machine into the left side fan housing 12, the air filtering tank 13 filters dust in the air, the filtered air can be discharged from the right side fan housing 12 by the fans 11 in the air outlet, the bottom of the installation box 1 is evenly provided with threaded holes, the bottom of the installation box 1 is provided with a bottom plate 31, the bottom of the bottom plate 31 is evenly provided with through holes, bolts 5 are rotationally arranged in the through holes, the bottom plate 31 is fixedly arranged at the bottom of the installation box 1 through the bolts 5, the two groups of fan housings 12 are respectively and fixedly arranged at the left side and the right side of the inner cavity of the installation box 1, the two groups of fan housings 12 respectively correspond to the air inlet and the air outlet of the installation box 1, the dust concentration sensor 22 is fixedly arranged at the front side of the mounting box 1, the storage battery 2 and the control module 21 are fixedly arranged at the top of the inner cavity of the mounting box 1, the storage battery 2, the control module 21 and the bottom of the air filtering tank 13 are flush, the rubber pad 4 is fixedly arranged at the top of the bottom plate 31, the top of the rubber pad 4 is attached to the bottom of the storage battery 2, the control module 21 and the bottom of the air filtering tank 13, the storage battery 2, the control module 21 and the air filtering tank 13 can be supported in an auxiliary manner through the rubber pad 4, the mounting stability is further improved, two groups of elastic clamping seats 3 are uniformly clamped on the outer side wall of the air filtering tank 13, the two groups of elastic clamping seats 3 are uniformly and fixedly arranged at the top of the inner cavity of the mounting box 1, the air filtering tank 13 is fixed in the mounting box 1 through the elastic clamping seats 3, when the air filtering tank 13 needs to be replaced, the bolts 5 are screwed down, and then the bottom plate 31 is taken down, after the two sets of threaded sleeves 15 are rotated to separate them from the air filter tank 13, they can then be removed directly.
Working principle: the butt joint compactness of two groups of hoods 12 and the air filtering tank 13 can be guaranteed through the mutual cooperation of the first sealing ring 14 and the second sealing ring 16, dust concentration in the cab 6 of the fully-mechanized coal mining machine is detected through the dust concentration sensor 22, the control module 21 controls the rotating speed of the fan 11 according to detection data, the fan 11 in the air inlet sucks air in the left side hood 12 in the cab 6 of the fully-mechanized coal mining machine, dust in the air is filtered through the air filtering tank 13, the filtered air can be discharged from the right side hood 12 by means of the fan 11 in the air outlet, the bottom plate 31 is fixed at the bottom of the mounting box 1 through the bolts 5, the air filtering tank 13 is fixed in the mounting box 1 through the elastic clamping seat 3, when the air filtering tank 13 needs to be replaced, the bolts 5 are unscrewed, then the bottom plate 31 is taken down, the two groups of threaded sleeves 15 are rotated to separate the air filtering tank 13, and then the air filtering tank can be directly taken down.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a comprehensive digger machine carries dust extraction purifier in colliery, includes comprehensive digger machine driver's cabin (6), its characterized in that: the utility model provides a combine to dig inner chamber of machine driver's cabin (6) and laid purifying mechanism and electric control mechanism, purifying mechanism includes two sets of fan housing (12), two sets of air filter tank (13) have been placed between fan housing (12), two sets of the looks side of fan housing (12) all is provided with first sealing ring (14), two sets of first sealing ring (14) laminate mutually with the income wind gap and the air outlet of air filter tank (13) respectively, two sets of the lateral wall of fan housing (12) all is provided with the external screw thread, two sets of the lateral wall of fan housing (12) all is provided with thread bush (15), thread bush (15) looks spiro union with the external screw thread, the inside wall of thread bush (15) is provided with second sealing ring (16), second sealing ring (16) laminate mutually with the lateral wall of first sealing ring (14) and air filter tank (13), electric control mechanism is located the outside of air filter tank (13).
2. The on-board dust extraction and purification device of the fully-mechanized coal mining machine according to claim 1, wherein: the electric control mechanism comprises a storage battery (2), wherein a control module (21), a dust concentration sensor (22) and a fan (11) are electrically connected to the outer side of the storage battery (2), and the dust concentration sensor (22) and the fan (11) are electrically connected with the control module (21).
3. The on-board dust extraction and purification device of the fully-mechanized coal mining machine according to claim 2, wherein: the utility model discloses a fully-mechanized coal mining machine cab, including inner chamber bottom, air inlet, air outlet, fan (11) are installed respectively in air inlet and air outlet, air inlet and air outlet are evenly seted up respectively to the left and right sides of installing case (1), eight groups are installed respectively in the inner chamber bottom of combine driving machine cab (6).
4. A coal mine fully-mechanized coal mining machine onboard dust extraction purification device as claimed in claim 3, wherein: screw holes are uniformly formed in the bottom of the installation box (1), a bottom plate (31) is arranged at the bottom of the installation box (1), through holes are uniformly formed in the bottom of the bottom plate (31), bolts (5) are arranged in the through holes, and the bolts (5) are in threaded connection with the screw holes.
5. The on-board dust extraction and purification device of the fully-mechanized coal mining machine according to claim 4, wherein: the two groups of air hoods (12) are respectively arranged at the left side and the right side of the inner cavity of the installation box (1), and the two groups of air hoods (12) respectively correspond to the air inlet and the air outlet of the installation box (1).
6. The on-board dust extraction and purification device of the fully-mechanized coal mining machine according to claim 5, wherein: dust concentration sensor (22) set up the front side at install bin (1), battery (2) and control module (21) all set up the inner chamber top at install bin (1), the bottom of battery (2), control module (21) and air filtration jar (13) is parallel and level mutually, the top of bottom plate (31) is provided with rubber pad (4), the top of rubber pad (4) is laminated mutually with the bottom of battery (2), control module (21) and air filtration jar (13).
7. The on-board dust extraction and purification device of the fully-mechanized coal mining machine according to claim 6, wherein: the outer side wall of the air filtering tank (13) is uniformly clamped with two groups of elastic clamping seats (3), and the two groups of elastic clamping seats (3) are uniformly arranged at the top of the inner cavity of the installation box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321951292.8U CN220185109U (en) | 2023-07-24 | 2023-07-24 | Airborne dust extraction purification device of coal mine fully-mechanized excavating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321951292.8U CN220185109U (en) | 2023-07-24 | 2023-07-24 | Airborne dust extraction purification device of coal mine fully-mechanized excavating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185109U true CN220185109U (en) | 2023-12-15 |
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ID=89109188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321951292.8U Active CN220185109U (en) | 2023-07-24 | 2023-07-24 | Airborne dust extraction purification device of coal mine fully-mechanized excavating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185109U (en) |
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2023
- 2023-07-24 CN CN202321951292.8U patent/CN220185109U/en active Active
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