CN109973029B - Smoke dust treatment device for drilling machine - Google Patents
Smoke dust treatment device for drilling machine Download PDFInfo
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- CN109973029B CN109973029B CN201910228077.7A CN201910228077A CN109973029B CN 109973029 B CN109973029 B CN 109973029B CN 201910228077 A CN201910228077 A CN 201910228077A CN 109973029 B CN109973029 B CN 109973029B
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- 238000005553 drilling Methods 0.000 title claims abstract description 116
- 239000000428 dust Substances 0.000 title claims abstract description 105
- 239000000779 smoke Substances 0.000 title claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 23
- 238000007664 blowing Methods 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims 9
- 230000007704 transition Effects 0.000 claims 4
- 238000009825 accumulation Methods 0.000 claims 2
- 238000004401 flow injection analysis Methods 0.000 claims 1
- 230000001629 suppression Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 239000004568 cement Substances 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 235000019738 Limestone Nutrition 0.000 description 6
- 239000006028 limestone Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical group [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the technical field of cement processing devices, and discloses a smoke dust treatment device for a drilling machine, which comprises the drilling machine and a dust removal device, wherein the drilling machine comprises a drilling machine body and a drill bit, the drill bit is movably connected to the drilling machine body, a storage battery is arranged in the drilling machine body, and the dust removal device comprises a telescopic dust collection cover, a negative pressure cavity, a drilling hole blower, a miniature negative pressure bag-type dust remover, a miniature air compressor, a miniature exhaust fan, a storage battery pack and a control panel. The invention has convenient movement, flexible operation, no limitation of power supply and water source, good dust removal effect, and the collected smoke dust can be recycled and used as raw materials for cement processing, thereby improving the working environment and reducing the consumption of the raw materials.
Description
Technical Field
The invention relates to the technical field of cement processing devices, in particular to a smoke dust treatment device for a drilling machine.
Background
In the cement production industry, limestone as a raw material is usually collected from a limestone mine by adopting an explosion technology, and blast holes are drilled on an explosion operation platform manually by using a drilling machine according to actual terrain conditions before explosion. Rig during operation can produce a large amount of dust, causes very big harm to the rig workman, and light then coughs, and heavy then has the damage to the lung, carries out the water spray dust fall usually when drilling, and the water consumption is big, receives water source and power restriction many, and the operation is inconvenient and dust fall effect is not good, consequently needs to optimize the improvement to the smoke and dust processing apparatus of rig drilling in-process.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a smoke dust treatment device for a drilling machine, which comprises the drilling machine and a dust removal device, wherein the drilling machine comprises a drilling machine body and a drill bit, the drill bit is movably connected to the drilling machine body, a storage battery is arranged in the drilling machine body, and the dust removal device comprises a telescopic dust collection cover, a negative pressure cavity, a drilling hole blower, a miniature negative pressure bag-type dust remover, a miniature air compressor, a miniature exhaust fan, a storage battery pack and a control panel.
The drill bit link of rig body sweeps ware and negative pressure chamber with the drilling respectively and can dismantle the connection, and the drilling sweeps the ware and is located negative pressure intracavity portion, and scalable dust cage is connected and is kept away from the one end of rig body and cover in the outside of drill bit at negative pressure chamber, and the inlet end of miniature negative pressure sack cleaner is linked together through suction hose and negative pressure chamber. The telescopic dust hood is in a stretching state in an initial state, is continuously compressed along with the increase of the drilling depth of the drill bit, is tightly attached to the drilling surface of the limestone mine, plays a role in collecting dust and gas, and is used for timely pumping away smoke dust in the working process of the drilling machine through the negative pressure cavity.
Miniature air compressor and storage battery establish the top at miniature negative pressure sack cleaner, the air outlet of miniature air exhauster and miniature negative pressure sack cleaner is connected through the exhaust column, the blast pipe top of miniature air exhauster is equipped with rain-proof cap, the body of miniature air exhauster is established in the fan frame, the lateral part at miniature negative pressure sack cleaner is fixed to the fan frame, be equipped with first branch pipe and second branch pipe on miniature air compressor's the outlet duct, be connected with the jetting hose on the first branch pipe, the jetting hose passes the negative pressure chamber and sweeps the ware with drilling and be connected, the jetting hose is connected with the junction sealing connection in negative pressure chamber. Storage battery provides power for the power consumption device, and miniature air compressor sweeps the ware for miniature negative pressure sack cleaner and drilling and provides jetting air, and the drilling sweeps the ware and is used for all joining in marriage the axial of drill bit with compressed air, cleans drilling at a high pressure, and the clearance of the smoke and dust of being convenient for on the one hand plays certain cooling effect to the drill bit on the other hand, is favorable to prolonging the life of drill bit, and miniature negative pressure sack cleaner is used for filtering smoke and dust waste gas and realizes gathering dust.
The middle part of miniature negative pressure sack cleaner is the sack filter chamber, the top of sack filter chamber is flue gas static air chamber, be equipped with the jetting grid pipe in the flue gas static air chamber, the upper end of jetting grid pipe is connected with the second branch pipe through the female pipe that admits air, the gas outlet that the lower extreme of jetting grid pipe corresponds every filter bag in the sack filter chamber respectively is provided with a blowout port, be equipped with the jetting solenoid valve on the second branch pipe, the lower part of sack filter chamber is the deposition bucket of awl hopper-shaped, the deposition bucket lower extreme is equipped with the dust exhaust pipe, be equipped with the slide valve on the dust exhaust pipe, the exit end of dust exhaust pipe is equipped with presses down dirt cup and ash bag couple, the lower extreme of miniature negative pressure sack cleaner still is equipped with the support, the bottom of support is equipped with the universal wheel, still be equipped with ash bag storage plate on the support. Set up the ash bag couple at the exit end of dust exhaust pipe for in time with the timely clearance of the smoke and dust that miniature negative pressure sack cleaner was collected, set up and restrain the dust hood and can prevent row's ash in-process secondary raise dust, can place temporarily on the ash bag deposits the board after the ash bag is filled with the ash, be convenient for concentrate recycle.
The control panel is arranged on the support, and the miniature air compressor, the miniature exhaust fan and the injection electromagnetic valve are respectively and electrically connected with the storage battery pack through the control panel, so that the centralized control of the whole electric part device is facilitated, and the operation is convenient.
Preferably, the whole drilling blower is of an annular reducing jacket structure, a sealing bottom plate is arranged at the air inlet end of the drilling blower, a reducing through hole is formed in the drilling blower, an internal thread is arranged at the large hole end of the reducing through hole and matched with an external thread arranged at the drill bit connecting end of the drilling machine body, the large hole end of the reducing through hole corresponds to the air inlet end of the drilling blower, the air inlet end is connected to the drilling machine body, the small hole end of the reducing through hole is matched with the diameter of the drill bit and sleeved on the periphery of the drill bit, the small hole end of the reducing through hole corresponds to the blowing end of the drilling blower, an air inlet pipe seat is arranged at the air inlet end of the drilling blower and connected with the air outlet end of a blowing hose, a blowing opening in the same axial direction with the drill bit is arranged at the blowing end of the drilling blower, the reducing through hole is matched with the connecting part of the drilling machine body, the reliability of the device is guaranteed, the blowing opening is made to be close to the drill bit as far as possible, and the blowing effect is improved.
Preferably, the drilling blower comprises an annular air inlet jacket, a first conical jacket, an annular air-equalizing jacket, a second conical jacket and an annular injection jacket, the annular air inlet jacket is connected to the drill bit connecting end of the drilling machine body through threads, a sealing bottom plate is arranged at the fixed end of the annular air inlet jacket, an air inlet pipe seat is arranged on the annular air inlet jacket, the large end of the first conical jacket is communicated with the annular air inlet jacket, the small end of the first conical jacket is communicated with the air inlet end of the annular air-equalizing jacket, the air outlet end of the annular air-equalizing jacket is communicated with the air inlet end of the second conical jacket, the air outlet end of the second conical jacket is communicated with the air inlet end of the annular injection jacket, an air injection plate is arranged at the air outlet end of the annular injection jacket, injection holes are uniformly distributed in the air injection plate, and the air injection direction at the injection holes. Through setting up the blowing hole, improve the jet strength of air current, the reinforcing sweeps the effect, the collection of the smoke and dust of being convenient for.
Preferably, the spray nozzle is connected to the blowing hole, so that the spraying strength of the air flow is further improved, and the blowing effect is enhanced.
Preferably, the jetting hose comprises three parts, namely a first branch pipe connecting hose, an excessive pipe and a terminal spring hose, the excessive pipe is arranged on the cavity wall of the negative pressure cavity, the air inlet end of the excessive pipe is connected with the first branch pipe through the first branch pipe connecting hose, the air outlet end of the excessive pipe is connected with the drilling purging device through the terminal spring hose, so that the connection of the jetting hose is more convenient, and meanwhile, after the terminal spring hose is taken down, the negative pressure cavity can be purged, and the cleanness of the device is ensured.
Preferably, the telescopic dust collection cover adopts a spring rubber hose, the fixed end of the spring rubber hose is sleeved on the negative pressure cavity, and the spring rubber hose is adopted, so that the dust collection cover is light in weight, low in cost, strong in elasticity and convenient to use.
Preferably, one end of the negative pressure cavity, which is far away from the drill bit, is provided with a fixed seat, the fixed seat is connected to the drilling machine body through a bolt, one end of the negative pressure cavity, which is close to the drill bit, is provided with a supporting component, and the supporting component is sleeved on the drilling machine body, so that the fixing and the supporting of the negative pressure cavity are facilitated.
Preferably, the support assembly comprises a connecting sleeve, a support ring and a support rib, two ends of the support rib are respectively connected with the connecting sleeve and the support ring, the connecting sleeve is sleeved on the drilling machine body, the support ring is connected with the negative pressure cavity, the support assembly is convenient to disassemble, and the support is stable.
Preferably, the support is provided with a push-pull handle connecting seat, the push-pull handle is movably connected to the push-pull handle connecting seat, the miniature negative-pressure bag-type dust collector can be pushed and pulled according to needs, and the movement is convenient.
Preferably, the universal wheel is provided with a brake handle, and the universal wheel can be prevented from sliding automatically by pressing down the brake handle.
The invention also comprises other components which can be normally used for the smoke dust processing device of the drilling machine, and the components are conventional technical means in the field. In addition, the undefined devices or components of the present invention are all those conventionally used in the art.
The working principle of the device is that when the device is used, the telescopic dust hood is tightly attached to the drilling surface of a limestone mine to play a role in collecting dust and gas, the dust and the smoke are timely extracted through the negative pressure cavity in the working process of a drilling machine, the dust and the smoke are filtered and collected in the miniature negative pressure cloth bag dust remover, clean smoke is discharged along with an exhaust pipe of the miniature exhaust fan, the collected dust and the smoke are put into an ash bag through an ash discharge pipe for temporary storage, the ash bag is placed on an ash bag storage plate below the miniature negative pressure cloth bag dust remover, the dust is convenient to recycle, compressed air is blown by the miniature air compressor through the drilling hole blower to achieve the effect of blowing along the axial direction of a drill bit, and the dust and the smoke in the drilling hole can be timely cleaned and the drill bit.
The invention has the advantages that the device is convenient to move, flexible to operate, free from the limitation of a power supply and a water source, good in dust removal effect, and capable of intensively recycling collected smoke dust as a raw material for cement processing, thereby improving the working environment and reducing the consumption of the raw material.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the overall structure of the smoke treatment device for the drilling machine.
FIG. 2 is a schematic diagram of a borehole blower for a soot treatment device of a drilling rig according to the present invention.
FIG. 3 is a schematic structural view of a support assembly of the smoke treatment device for the drilling machine.
In the figure: 1. the dust collector comprises a drill bit, 2 parts of a telescopic dust collection cover, 3 parts of a negative pressure cavity, 4 parts of a drill body, 5 parts of a blowing hose, 6 parts of a micro air compressor, 7 parts of a storage battery pack, 8 parts of a micro exhaust fan, 9 parts of a micro negative pressure bag-type dust collector, 10 parts of a control panel, 11 parts of a push-pull handle connecting seat, 12 parts of a universal wheel, 13 parts of an ash bag storage plate, 14 parts of an ash bag, 15 parts of a push-pull handle, 16 parts of a support component, 16-1 parts of a connecting sleeve, 16-2 parts of a support rib, 16-3 parts of a support ring, 17 parts of a drilling blower, 17-1 parts of an annular air inlet jacket, 17-2 parts of a first conical jacket, 17-3 parts of an annular air equalizing jacket, 17-4 parts of a second conical jacket, 17-5 parts of an annular jet jacket.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings, which are included to illustrate and not to limit the present invention. All other embodiments, which can be obtained by those skilled in the art without any inventive step based on the embodiments of the present invention, should be included in the scope of the present invention.
Examples
The present invention will be described more clearly with reference to the accompanying drawings, which are included to illustrate and not to limit the present invention. All other embodiments, which can be obtained by those skilled in the art without any inventive step based on the embodiments of the present invention, should be included in the scope of the present invention.
As shown in fig. 1 to 3, the invention provides a smoke dust treatment device for a drilling machine, which comprises the drilling machine and a dust removal device, wherein the drilling machine comprises a drilling machine body 4 and a drill bit 1, the drill bit 1 is movably connected to the drilling machine body 4, a storage battery is arranged in the drilling machine body 4, and the dust removal device comprises a telescopic dust collection cover 2, a negative pressure cavity 3, a drilling hole blower 17, a micro negative pressure bag-type dust collector 9, a micro air compressor 6, a micro exhaust fan 8, a storage battery pack 7 and a control panel 10.
The drill bit link of rig body 4 sweeps ware 17 and negative pressure chamber 3 with the drilling respectively and can dismantle the connection, and drilling sweeps ware 17 and is located negative pressure chamber 3 inside, and scalable dust cage 2 is connected and is kept away from the one end of rig body 4 and cover in the outside of drill bit 1 in negative pressure chamber 3, and the inlet end of miniature negative pressure sack cleaner 9 is linked together through suction hose and negative pressure chamber 3. The retractable dust hood 2 is in a stretching state in an initial state, and is continuously compressed along with the increase of the drilling depth of the drill bit 1, the retractable dust hood 2 is tightly attached to the drilling surface of the limestone mine, plays a role in collecting dust and gas and is used for timely pumping away smoke dust in the working process of the drilling machine through the negative pressure cavity 3.
Miniature air compressor 6 and storage battery 7 establish at the top of miniature negative pressure sack cleaner 9, miniature air exhauster 8 is connected through the exhaust column with the air outlet of miniature negative pressure sack cleaner 9, the blast pipe top of miniature air exhauster 8 is equipped with rain-proof cap, the body of miniature air exhauster 8 is established in the fan frame, the lateral part at miniature negative pressure sack cleaner 9 is fixed to the fan frame, be equipped with first branch pipe and second branch pipe on miniature air compressor 6's the outlet duct, be connected with jetting hose 5 on the first branch pipe, jetting hose 5 passes negative pressure chamber 3 and sweeps ware 17 with the drilling and is connected, jetting hose 5 and negative pressure chamber 3's junction sealing connection. Storage battery 7 provides power for the power consumption device, miniature air compressor 6 sweeps ware 17 for miniature negative pressure sack cleaner 9 and drilling and provides jetting air, drilling sweeps ware 17 and is used for all joining in marriage the axial of drill bit 1 with compressed air, carry out the high pressure to drilling and clean, the clearance of the smoke and dust of being convenient for on the one hand, on the other hand plays certain cooling effect to drill bit 1, be favorable to prolonging the life of drill bit 1, miniature negative pressure sack cleaner 9 is used for filtering smoke and dust waste gas and realize gathering dust.
The middle part of miniature negative pressure sack cleaner 9 is the sack filter chamber, the top in sack filter chamber is the quiet air chamber of flue gas, be equipped with the jetting grid pipe in the quiet air chamber of flue gas, the upper end of jetting grid pipe is connected with the second branch pipe through the female pipe that admits air, the lower extreme of jetting grid pipe corresponds the gas outlet of every filter bag in the sack filter chamber and respectively is provided with a blowout mouth, be equipped with the jetting solenoid valve on the second branch pipe, the lower part of sack filter chamber is the deposition bucket of awl hopper-shaped, the deposition bucket lower extreme is equipped with the dust exhaust pipe, be equipped with the slide valve on the dust exhaust pipe, the exit end of dust exhaust pipe is equipped with presses down dirt cup and ash bag couple, the lower extreme of miniature negative pressure sack cleaner 9 still is equipped with the support, the bottom of support is equipped with universal wheel 12, still be equipped with ash bag storage plate 13 on. Set up the ash bag couple at the exit end of dust exhaust pipe for in time with the timely clearance of the smoke and dust that miniature negative pressure sack cleaner 9 was collected, set up and restrain the dust hood and can prevent row's ash in-process secondary raise dust, can place on ash bag storage plate 13 temporarily after ash bag 14 is filled with the ash, be convenient for concentrate recycle.
The control panel 10 is arranged on the support, and the micro air compressor 6, the micro exhaust fan 8 and the injection solenoid valve are respectively and electrically connected with the storage battery pack 7 through the control panel 10, so that the centralized control of the whole electric part device is facilitated, and the operation is convenient.
The whole drilling blower 17 is of an annular reducing jacket structure, a sealing bottom plate is arranged at the air inlet end of the drilling blower 17, a reducing through hole 17-6 is formed in the drilling blower 17, an internal thread is arranged at the large hole end of the reducing through hole 17-6 and is matched with an external thread arranged at the drill bit connecting end of the drilling machine body 4, the large hole end of the reducing through hole 17-6 corresponds to the air inlet end of the drilling blower 17, the air inlet end is connected to the drilling machine body 4, the small hole end of the reducing through hole 17-6 is matched with the diameter of the drill bit 1 and is sleeved on the periphery of the drill bit 1, the small hole end of the reducing through hole 17-6 corresponds to the blowing end of the drilling blower 17, an air inlet pipe seat is arranged at the air inlet end of the drilling blower 17 and is connected with the air outlet end of the blowing hose 5, a blowing port coaxial with the drill bit 1 is arranged at the blowing end of the drilling blower 17, the, not only guarantees the fixing of drilling blower 17, but also prevents drilling blower 17 from contacting with the rotating part of the drilling machine, guarantees the reliability of the device, simultaneously makes the blowing opening press close to the drill bit 1 as much as possible, and improves the blowing effect.
The drilling hole blower 17 comprises an annular air inlet jacket 17-1, a first conical jacket 17-2, an annular air-equalizing jacket 17-3, a second conical jacket 17-4 and an annular injection jacket 17-5, wherein the annular air inlet jacket 17-1 is connected with the drill bit connecting end of the drilling machine body 4 through threads, a sealing bottom plate is arranged at the fixed end of the annular air inlet jacket 17-1, an air inlet pipe seat is arranged on the annular air inlet jacket 17-1, the big end of the first conical jacket 17-2 is communicated with the annular air inlet jacket 17-1, the small end of the first conical jacket 17-2 is communicated with the air inlet end of the annular air-equalizing jacket 17-3, the air outlet end of the annular air-equalizing jacket 17-3 is communicated with the air inlet end of the second conical jacket 17-4, the air outlet end of the second conical jacket 17-4 is communicated with the air inlet end of the annular injection jacket 17-5, an air outlet end of the annular spraying jacket 17-5 is provided with an air spraying plate, spraying holes 17-7 are uniformly distributed on the air spraying plate, and the air flow spraying direction at the spraying holes 17-7 is coaxial with the drill bit 1. Through setting up the hole 17-7 that blows, improve the jet strength of air current, strengthen and sweep the effect, be convenient for the collection of smoke and dust.
The spray nozzles are connected to the blowing holes 17-7, so that the spraying strength of air flow is further improved, and the blowing effect is enhanced.
The telescopic dust collection hood 2 is provided with a spring rubber hose, the fixed end of the spring rubber hose is sleeved on the negative pressure cavity 3, and the spring rubber hose is adopted, so that the telescopic dust collection hood is light in weight, low in cost, strong in elasticity and convenient to use.
The drill bit 1 is kept away from in negative pressure chamber 3 one end and is equipped with the fixing base, and the fixing base passes through bolted connection on rig body 4, and the one end that negative pressure chamber 3 is close to drill bit 1 is equipped with supporting component 16, and supporting component 16 cover is established on rig body 4, is favorable to negative pressure chamber 3's fixed and support.
The support assembly 16 comprises a connecting sleeve 16-1, a support ring 16-3 and a support rib 16-2, two ends of the support rib 16-2 are respectively connected with the connecting sleeve 16-1 and the support ring 16-2, the connecting sleeve 16-1 is sleeved on the drilling machine body 4, the support ring 16-2 is connected with the negative pressure cavity 3, and the support assembly 16 is convenient to disassemble and stable in support.
The support is provided with a push-pull handle connecting seat 11, the push-pull handle 15 is movably connected to the push-pull handle connecting seat 11, the miniature negative-pressure bag-type dust collector 9 can be pushed and pulled as required, and the movement is convenient.
The universal wheel 12 is provided with a brake handle, and the universal wheel 12 can be prevented from sliding automatically by pressing down the brake handle.
The working principle of the invention is that when the device is used, the telescopic dust hood 2 is tightly attached to the drilling surface of a limestone mine to play a role of dust collection and collection, the dust is timely extracted through the negative pressure cavity 3 during the working process of a drilling machine, the dust is filtered and collected in the micro negative pressure cloth bag dust remover 9, clean smoke is discharged along with the exhaust pipe of the micro exhaust fan 8, the collected dust is temporarily stored in the dust bag 14 through the dust exhaust pipe, the dust bag 14 is placed on the dust bag storage plate 13 below the micro negative pressure cloth bag dust remover 9, the dust is convenient to recycle, the micro compressor 6 enables compressed air to realize the blowing effect along the axial direction of the drill bit 1 through the drilling blower 17, and the dust in the drill hole can be timely cleaned and the drill bit 1 can be cooled.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a smoke and dust processing apparatus for rig, includes rig and dust collector, and the rig includes rig body and drill bit, and drill bit swing joint is equipped with battery, its characterized in that on the rig body in the rig body: the dust removal device comprises a telescopic dust collection cover, a negative pressure cavity, a drilling hole blower, a miniature negative pressure bag-type dust remover, a miniature air compressor, a miniature exhaust fan, a storage battery pack and a control panel;
the drill bit connecting end of the drilling machine body is detachably connected with the drilling hole purging device and the negative pressure cavity respectively, the drilling hole purging device is positioned in the negative pressure cavity, the telescopic dust collection cover is connected to one end, away from the drilling machine body, of the negative pressure cavity and covers the outer side of the drill bit, and the air inlet end of the miniature negative pressure bag-type dust collector is communicated with the negative pressure cavity through a suction hose;
the miniature air compressor and the storage battery are arranged at the top of the miniature negative-pressure bag-type dust remover, the miniature exhaust fan is connected with an air outlet of the miniature negative-pressure bag-type dust remover through an exhaust pipe, a rain-proof cap is arranged at the top of an exhaust pipe of the miniature exhaust fan, a body of the miniature exhaust fan is arranged on a fan frame, the fan frame is fixed at the side part of the miniature negative-pressure bag-type dust remover, a first branch pipe and a second branch pipe are arranged on an air outlet pipe of the miniature air compressor, a blowing hose is connected to the first branch pipe, the blowing hose penetrates through the negative pressure cavity to be connected with the drilling blower;
the middle part of the miniature negative-pressure cloth bag dust remover is a cloth bag filter chamber, the top part of the cloth bag filter chamber is a smoke static air chamber, a blowing grating pipe is arranged in the smoke static air chamber, the upper end of the blowing grating pipe is connected with a second branch pipe through an air inlet main pipe, the lower end of the blowing grating pipe is provided with a blowing port corresponding to the air outlet of each filter bag in the cloth bag filter chamber, a blowing electromagnetic valve is arranged on the second branch pipe, the lower part of the cloth bag filter chamber is a cone hopper-shaped dust accumulation bucket, the lower end of the dust accumulation bucket is provided with an ash discharge pipe, the ash discharge pipe is provided with a gate valve, the outlet end of the ash discharge pipe is provided with a dust suppression cover and an ash bag hook, the lower end of the miniature negative-pressure cloth bag dust remover is further provided with a support, the bottom end of the support;
the control panel is arranged on the bracket, and the micro air compressor, the micro exhaust fan and the injection electromagnetic valve are respectively and electrically connected with the storage battery pack through the control panel.
2. The fume treatment apparatus for a drilling rig according to claim 1, characterized in that: the drilling blower is of an annular reducing jacket structure, a sealing bottom plate is arranged at the air inlet end of the drilling blower, a reducing through hole is formed in the drilling blower, an internal thread is arranged at the large hole end of the reducing through hole, the internal thread is matched with an external thread arranged at the drill bit connecting end of the drilling machine body, the large hole end of the reducing through hole corresponds to the air inlet end of the drilling blower, the air inlet end is connected to the drilling machine body, the small hole end of the reducing through hole is matched with the diameter of the drill bit and sleeved on the periphery of the drill bit, the small hole end of the reducing through hole corresponds to the blowing end of the drilling blower, an air inlet pipe seat is arranged at the air inlet end of the drilling blower and connected with the air outlet end of a blowing hose, and the.
3. The fume treatment apparatus for a drilling rig according to claim 2, characterized in that: the drilling blower comprises an annular air inlet jacket, a first conical jacket, an annular air-equalizing jacket, a second conical jacket and an annular injection jacket, wherein the annular air inlet jacket is connected to a drill bit connecting end of a drilling machine body through threads, a sealing bottom plate is arranged at the fixed end of the annular air inlet jacket, an air inlet pipe seat is arranged on the annular air inlet jacket, the large end of the first conical jacket is communicated with the annular air inlet jacket, the small end of the first conical jacket is communicated with the air inlet end of the annular air-equalizing jacket, the air outlet end of the annular air-equalizing jacket is communicated with the air inlet end of the second conical jacket, the air outlet end of the second conical jacket is communicated with the air inlet end of the annular injection jacket, an air injection plate is arranged at the air outlet end of the annular injection jacket, injection holes are uniformly distributed in the air injection plate, and the air flow injection direction at.
4. The fume treatment apparatus for a drilling rig according to claim 3, characterized in that: the blowing hole is connected with a nozzle.
5. The fume treatment apparatus for a drilling rig according to claim 1, characterized in that: the blowing hose comprises three parts, namely a first branch pipe connecting hose, a transition pipe and a tail end spring hose, wherein the transition pipe is arranged on the cavity wall of the negative pressure cavity, the air inlet end of the transition pipe is connected with the first branch pipe through the first branch pipe connecting hose, and the air outlet end of the transition pipe is connected with the drilling blowing device through the tail end spring hose.
6. The fume treatment apparatus for a drilling rig according to claim 1, characterized in that: the telescopic dust collection cover adopts a spring rubber hose, and the fixed end of the spring rubber hose is sleeved on the negative pressure cavity.
7. The fume treatment apparatus for a drilling rig according to claim 1, characterized in that: the drill bit is arranged in the negative pressure cavity, the negative pressure cavity is connected to the drill body through a bolt, the drill bit is arranged in the negative pressure cavity, and the drill bit is arranged in the negative pressure cavity.
8. The fume treatment apparatus for a drilling rig according to claim 7, wherein: the support assembly comprises a connecting sleeve, a support ring and a support rib, two ends of the support rib are respectively connected with the connecting sleeve and the support ring, the connecting sleeve is sleeved on the drilling machine body, and the support ring is connected with the negative pressure cavity.
9. The fume treatment apparatus for a drilling rig according to claim 1, characterized in that: the support is provided with a push-pull handle connecting seat, and the push-pull handle connecting seat is movably connected with a push-pull handle.
10. The fume treatment apparatus for a drilling rig according to claim 1, characterized in that: and a brake handle is arranged on the universal wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910228077.7A CN109973029B (en) | 2019-03-25 | 2019-03-25 | Smoke dust treatment device for drilling machine |
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| CN201910228077.7A CN109973029B (en) | 2019-03-25 | 2019-03-25 | Smoke dust treatment device for drilling machine |
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| CN109973029A CN109973029A (en) | 2019-07-05 |
| CN109973029B true CN109973029B (en) | 2021-02-26 |
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| CN113056104A (en) * | 2021-04-01 | 2021-06-29 | 应淑娥 | Production process of circuit board |
| CN114809961B (en) * | 2022-04-06 | 2023-11-21 | 安徽理工大学 | Embedded drilling noise reduction and dust removal device beneficial to breaking coal rock wall and operation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SE506337C2 (en) * | 1996-06-17 | 1997-12-01 | Gustav Ingmar Johnson | Stone dust removal device for hand-held motor-driven rock drills |
| CN204782855U (en) * | 2015-05-23 | 2015-11-18 | 王海瑞 | Mining rig of being furnished with dust collector |
| CN106246122A (en) * | 2016-08-31 | 2016-12-21 | 广东顺德孔山重工机械有限公司 | A kind of two-stage dry dust removal apparatus and there is the down-the-hole drill of this dust arrester |
| CN206376771U (en) * | 2017-01-16 | 2017-08-04 | 张利 | Geophysical drilling machine dust guard |
| CN208220693U (en) * | 2018-04-04 | 2018-12-11 | 郑州艾迪科技有限公司 | Mining dust suppression dust-extraction unit |
| CN208526112U (en) * | 2018-07-10 | 2019-02-22 | 全风群 | Portable duster of drill |
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