CN109441378A - Dry drilling combined dust-eliminating system and jumbolter - Google Patents
Dry drilling combined dust-eliminating system and jumbolter Download PDFInfo
- Publication number
- CN109441378A CN109441378A CN201910032008.9A CN201910032008A CN109441378A CN 109441378 A CN109441378 A CN 109441378A CN 201910032008 A CN201910032008 A CN 201910032008A CN 109441378 A CN109441378 A CN 109441378A
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- Prior art keywords
- dust
- mouth
- integrated
- bracket
- eliminating system
- Prior art date
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- 238000005553 drilling Methods 0.000 title claims abstract description 80
- 239000000428 dust Substances 0.000 claims abstract description 44
- 238000005204 segregation Methods 0.000 claims abstract description 13
- 230000008093 supporting effect Effects 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 4
- 238000009412 basement excavation Methods 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 19
- 239000002131 composite material Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/07—Arrangements for treating drilling fluids outside the borehole for treating dust-laden gaseous fluids
Landscapes
- 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)
- Earth Drilling (AREA)
Abstract
The present invention relates to coal industry technical fields, more particularly, to a kind of dry drilling combined dust-eliminating system and jumbolter comprising: integrated mouth, dust discharge pipeline, thickness grain separator and negative suction system；The integrated mouth is internally provided with the swivel head for installing drilling rod and rotating synchronously with drilling rod；The integrated mouth is connect by the dust discharge pipeline with the thickness grain separator；The thickness grain separator has coarse grain separating opening and fines segregation mouth, and the fines segregation mouth is connect with negative suction system.Dry drilling combined dust-eliminating system of the present invention is ingenious in design, the dedusting method that pumping is blown down in this dry type perforating efficiently solves the problems, such as that traditional single armed roof-bolter dry type perforating rock dust concentration is exceeded, it is more stable compared to four arm roof-bolter hollow drill pipes pumping dirt system simultaneously, substantially improve the operating environment of excavation operation personnel.
Description
Technical field
The present invention relates to coal industry technical fields, more particularly, to a kind of dry drilling combined dust-eliminating system and anchor pole
Drilling machine.
Background technique
Currently, suspension roof support is the major way of mine working and Tunnel Engineering supporting, occur to overcome in boring procedure
The drawbacks of dust concentration is big, pollution environment, reduce the Health cost to practitioner, generally use wet boring mode.So
And it can not be drilled in many cases using wet boring mode.Such as: for the rock stratum of high shale content content, the part of rock stratum
Mineralogical composition meets water and is easy to expand or be disintegrated, and will appear pore-forming difficulty, low efficiency, the feelings of constructional difficulties using wet drilling at this time
Condition, and the water of wet boring discharge is easy to cause the pucking of bottom plate soft-rock tunnel, influences on Drift stability very big.For this purpose, special
Dry drilling mode is still be unable to do without in different situation.When dry drilling, dust pollution is serious, influences practitioner's health, is not achieved
Security context requirement of shelter.The information disclosed in the background technology section is intended only to deepen to general background technology of the invention
Understanding, and it is known to those skilled in the art to be not construed as recognizing or imply that the information is constituted in any form
The prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of dry drilling combined dust-eliminating system and jumbolters, to solve existing skill
Technical problem present in art.
To achieve the goals above, the invention adopts the following technical scheme:
In a first aspect, the present invention provides a kind of dry drilling combined dust-eliminating system comprising: it is integrated mouth, dust discharge pipeline, thick
Fines segregation device and negative suction system；
The integrated mouth is internally provided with the swivel head for installing drilling rod and rotating synchronously with drilling rod；
The integrated mouth is connect by the dust discharge pipeline with the thickness grain separator；
The thickness grain separator has coarse grain separating opening and fines segregation mouth, the fines segregation mouth and negative-pressure ward
Device connection.
As a kind of further technical solution, the integrated mouth is set on the gyrator slide of jumbolter.
As a kind of further technical solution, the integrated mouth includes: dedusting shell, attachment base, guide sleeve and rotation
Head；The side of the dedusting shell is connect with dust discharge pipeline；The top of the dedusting shell is open-like shape, and the swivel head can turn
It is set to guide sleeve dynamicly, the guide sleeve is set to the lower section of the dedusting shell by attachment base, and the dedusting shell is logical
Connection component is crossed to be installed on gyrator slide.
As a kind of further technical solution, dry drilling combined dust-eliminating system further include: integrated mouth bracket, the collection
It is used to be fixed on the ring flange of the pressure network oil cylinder of the suspended jumbolter of flip-over type at mouth bracket, the integrated mouth is removably set
It is placed on the integrated mouth bracket.
As a kind of further technical solution, the integrated mouth bracket includes: bracket fixed part and bracket supporting part；Institute
The both ends for stating bracket fixed part are provided with mounting hole；The bracket supporting part is set to the middle part of the bracket fixed part, described
Bracket supporting part is the hollow ring structure of nick shaped.
As a kind of further technical solution, the swivel head of the integrated mouth is dust-break bearing；The dust-break bearing is set
It is equipped with a grade dirt silica gel piece, the shelves dirt silica gel piece is provided with a grade dirt mouth, and the installing port of the shelves dirt mouth and the dust-break bearing is same
Axis setting, and the bore of the shelves dirt mouth is less than the bore of the dust-break bearing installing port.
As a kind of further technical solution, the shell of the integrated mouth is cylindrical member, the side of the integrated mouth
It is connect by the dust discharge pipeline with the thickness grain separator.
As a kind of further technical solution, the coarse grain separating opening and fines segregation mouth of the thickness grain separator are in
Y-shaped distribution.
As a kind of further technical solution, the dust discharge pipeline is internally provided with water-spraying dust removal device.
As a kind of further technical solution, dry drilling combined dust-eliminating system further include: cloth dust collector, the cloth
Bag dust arrester is connect with the depression dust-removing blower.
Second aspect, the present invention provide a kind of jumbolter comprising the dry drilling combined dust-eliminating system.
By adopting the above technical scheme, the invention has the following beneficial effects:
Dry drilling combined dust-eliminating system of the present invention is ingenious in design, and the dedusting method that pumping is blown down in this dry type perforating is effective
Ground solves the problems, such as that traditional single armed roof-bolter dry type perforating rock dust concentration is exceeded, while taking out compared to four arm roof-bolter hollow drill pipes
Dirt system is more stable, substantially improves the operating environment of excavation operation personnel.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of dry drilling combined dust-eliminating system provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of integrated mouth bracket provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of integrated mouth provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of dust discharge pipeline provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of thickness grain separator provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of negative suction system provided in an embodiment of the present invention；
Fig. 7 to Figure 10 is the status diagram that flip-over type provided by the invention integrates roofbolt drilling machine；
Figure 11 is the structural schematic diagram of composite oil cylinder provided by the invention；
Figure 12 is the structural schematic diagram of drilling machine fixed plate provided by the invention.
Icon: 1- gyrator；2- creeps into compensating cylinder；3- spring base；4- frame attachment plate；5- chassis base；6- revolution
Device slide；7- composite oil cylinder；8- First piston bar；9- second piston bar；10- third hydraulic fluid port；The big guide sleeve of 12-；The first oil of 13-
Mouthful；15- small piston；16- cylinder barrel；The big piston of 17-；The second hydraulic fluid port of 18-；The 4th hydraulic fluid port of 20-；The small guide sleeve of 21-；23- drilling machine is solid
Fixed board；24- slide；30- integrates mouth bracket；31- integrates mouth；32- swivel head；33- thickness grain separator；34- depression dust-removing
Blower；35- guide sleeve；36- attachment base；37- dust discharge pipeline.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Embodiment one
In conjunction with shown in Fig. 1 to Figure 12, the present embodiment provides a kind of dry drilling combined dust-eliminating systems comprising: integrated mouth
31, dust discharge pipeline 37, thickness grain separator 33 and negative suction system；Being internally provided with of the integrated mouth 31 install drilling rod and
The swivel head 32 rotated synchronously with drilling rod；Integrated mouth 31 is connect by dust discharge pipeline with thickness grain separator 33；Thickness grain point
There is coarse grain separating opening and fines segregation mouth from device 33, fines segregation mouth is connect with negative suction system.This dry drilling
Combined dust-eliminating system efficiently solves the problems, such as that traditional single armed roof-bolter dry type perforating rock dust concentration is exceeded, while comparing four arms
Roof-bolter hollow drill pipe pumping dirt system is more stable, substantially improves the operating environment of excavation operation personnel.
It is worth noting that, since gyrator is provided with air flue, connecting gas after jumbolter gyrator installs drilling rod
Gas can be made to enter drilling rod along air flue behind source, realize " above blowing " function.Meanwhile " lower to take out " function is realized in conjunction with the dust pelletizing system
Energy.Certainly, the whole design position of dry drilling combined dust-eliminating system is not limited to.Preferably, the dry drilling is comprehensive
Dust pelletizing system can be integrally provided on drill carriage.
It, can flexible setting according to actual needs for integrating the specific installation site of mouth.
Wherein, such as: the integrated mouth is set on the gyrator slide of jumbolter.
Preferably, the integrated mouth includes: dedusting shell, attachment base 36, guide sleeve 35 and swivel head 32；The dedusting shell
The side of body is connect with dust discharge pipeline 37；The top of the dedusting shell is open-like shape, and the swivel head 32 can be rotatably set
In guide sleeve 35, the guide sleeve 35 is set to the lower section of the dedusting shell by attachment base 36, and the dedusting shell passes through
Connection component is installed on gyrator slide.
As a kind of further technical solution, the dust discharge pipeline is internally provided with water-spraying dust removal device.For spray
The concrete form of dust collect unit by water does not limit to, and can be set as diversified forms according to actual needs.Such as: it is set in dust discharge pipeline
It is equipped with water spray-jet, which can connect with external pump, water tank etc..
In addition, for example: the integrated mouth is set on the ring flange of pressure network oil cylinder.
Preferably, dry drilling combined dust-eliminating system further include: integrated mouth bracket 30, integrated mouth bracket 30 is for fixing
On the ring flange of the pressure network oil cylinder of the suspended jumbolter of flip-over type, integrated mouth 31 is removable installed in integrated mouth bracket 30
On.
Specifically, integrating mouth bracket 30 includes: bracket fixed part and bracket supporting part；The both ends of bracket fixed part are provided with
Mounting hole；Bracket supporting part is set to the middle part of bracket fixed part, and bracket supporting part is the hollow ring structure of nick shaped, integrates
Mouth 31 is mainly set in bracket supporting part.
In the present embodiment, it is preferable that the dust-break bearing of integrated mouth 31 is provided with a grade dirt silica gel piece, wherein shelves dirt silica gel piece
It is provided with a grade dirt mouth, the installing port coaxial arrangement of this grade of dirt mouth and dust-break bearing, and the bore of shelves dirt mouth is pacified less than dust-break bearing
The bore of mouth is filled, to prevent dirt slag from entering.Preferably, silica gel piece stays the petal centre bore (shelves dirt mouth) of φ 18, the punching of B19 drilling rod
When pass through the centre bore.This grade of dirt silica gel piece rotates simultaneously with drilling rod effectively prevents dust from leaking down along drilling rod.
In the present embodiment, it is preferable that the shell of integrated mouth 31 is cylindrical member, and the side for integrating mouth 31 passes through dust discharge pipeline
It is connect with thickness grain separator 33.
In the present embodiment, it is preferable that the top of integrated mouth 31 is provided with cavernous body, when jumbolter pressure network oil cylinder connects top
When, the closely connected top plate of cavernous body guarantees that all drilling rock dirt are both fallen in dust collecting opening.
In the present embodiment, it is preferable that the coarse grain separating opening and fines segregation mouth of thickness grain separator 33 are in Y-shaped point
Cloth.As a kind of further technical solution, negative suction system includes: depression dust-removing blower 34 and motor；Depression dust-removing wind
Machine 34 is connect with fines segregation mouth, and motor is for driving depression dust-removing blower 34 to be acted.
Moreover it is preferred that the dry drilling combined dust-eliminating system further include: cloth dust collector, cloth dust collector and negative pressure
Dedusting fan 34 connects.
To sum up, which guarantees that all drilling rock dirt is all collected into dust collecting opening, removes in negative pressure
Under the action of dirt blower 34, all rock dirt flow into thickness grain separator 33 along purging line, are sealing after coarse granule sieving
Collect in tank, fine grained then passes through blower under the action of depression dust-removing blower 34 and enters in cloth dust collector, dusty gas by
Deduster entrance enters cloth dust collector, is filtered by filter bag, and dust is left on filter bag inner surface, and purified gas is logical
Filter bag is discharged in tunnel.
Embodiment two
The present embodiment provides a kind of jumbolters comprising dry drilling combined dust-eliminating system described in embodiment one.
For description reference above-described embodiment one of dry drilling combined dust-eliminating system, identical content is repeated no more, and the following contents is only
The structure of jumbolter is described.
The jumbolter of the present embodiment is preferably that flip-over type integrates roofbolt drilling machine.
In conjunction with shown in Fig. 1 to Figure 12, it includes: drill frame, gyrator 1, drilling which, which integrates roofbolt drilling machine,
Compensating cylinder 2 and composite oil cylinder 7.The drill frame is lifted on drilling machine translation system, and (the drilling machine translation system is understood that
Transverse shifting is carried out for all parts for drill frame and thereon.The drilling machine translation system can be such that jumbolter carries out laterally
It is moved in outer shifting/transverse direction, so that jumbolter is moved to preset supporting position)；The gyrator 1 is set by creeping into compensating cylinder 2
(drilling compensating cylinder 2 can drive gyrator 1 to move up and down) is placed on drill frame；The cylinder barrel 16 of composite oil cylinder 7 is fixed on
On drilling machine translation system, the upper end of composite oil cylinder 7 has the first telescopic end for pressure network operation, the lower end tool of composite oil cylinder 7
There is the second telescopic end for connecting with drill frame, realizes that pressure network is crept into anchor pole same by the composite oil cylinder 7 of setting
The operation of center line greatly optimizes the space of advancing equipment needed for realizing above-mentioned two movement.
The integrated mouth of the dry drilling combined dust-eliminating system may be mounted at gyrator slide 6.In addition, the dry drilling is comprehensive
The integrated mouth of conjunction dust pelletizing system can also be fixed on the pressure network oil cylinder of the suspended jumbolter of flip-over type by integrated mouth bracket 30
On ring flange.
In the present embodiment, it is preferable that the composite oil cylinder 7 constitutes second level and is set with oil cylinder.Wherein, the in second level suit oil cylinder
One piston rod 8 constitutes the first telescopic end；Second level is set with the second piston bar 9 in oil cylinder and constitutes the second telescopic end.It is this to use shape
The composite cylinder of formula, smart structural design.
In the present embodiment, it is preferable that the center line of First piston bar 8 and the center line composition of second piston bar 9 are collinearly set
It sets, can be realized pressure network and anchor pole drilling in the operation of same center line, greatly optimize cloth needed for realizing above-mentioned two movement
Install standby space.
Specifically, second level suit oil cylinder includes: cylinder barrel 16, First piston bar 8 and second piston bar 9；The of cylinder barrel 16
One end is provided with the first hydraulic fluid port 13, and the second end of cylinder barrel 16 is provided with the second hydraulic fluid port 18, and First piston bar 8 is movably disposed in
In cylinder barrel 16 (preferably, the length of the First piston bar 8 is greater than cylinder barrel 16, which is the cylindrical member of both ends open),
The inside of First piston bar 8 offers oil pocket along its axial direction and (it is understood that the First piston bar 8 is open at one end, is used for
Serve as the cylinder sleeve of second piston bar 9), second piston bar 9 is slidably disposed in the oil pocket inside First piston bar 8, and first
The first end of piston rod 8 and be located at cylinder barrel 16 be externally connected to ring flange (integrated mouth bracket be fixed on the ring flange), flange
It is provided with the third hydraulic fluid port 10 being connected with 8 inside oil pocket of First piston bar on disk, the second end of First piston bar 8 and is located at cylinder barrel
16 outside is provided with the 4th hydraulic fluid port 20.
It is described below in order to more clearly describe the action process of second level suit oil cylinder:
For First piston bar 8, when 13 draining of the first hydraulic fluid port, the second 18 fuel feeding of hydraulic fluid port, First piston bar 8 can be from
The first port of cylinder barrel 16 stretches out movement；When 13 fuel feeding of the first hydraulic fluid port, the second 18 draining of hydraulic fluid port, First piston bar 8 is from cylinder barrel
16 first port backhaul；
For second piston bar 9, when 10 fuel feeding of third hydraulic fluid port, the 4th 20 draining of hydraulic fluid port, second piston bar 9 can be from
The second port of First piston bar 8 stretches out movement；When 10 draining of third hydraulic fluid port, the 4th 20 fuel feeding of hydraulic fluid port, 9 energy of second piston bar
From the second port backhaul of First piston bar 8.
It is worth noting that the basic structure of the present embodiment is as described above.More specifically, it can refer to described below.
Cylinder barrel 16 is the cylindrical member of both ends open, and the first end of cylinder barrel 16 is provided with the first hydraulic fluid port 13, the of cylinder barrel 16
Two ends are provided with the second hydraulic fluid port 18.
First piston bar 8 be movably disposed in cylinder barrel 16 (preferably, cylinder barrel 16 and First piston bar 8 in its first
End is provided with big guide sleeve 12, cylinder barrel 16 and First piston bar 8 in its second end be provided with seal assembly (such as: O-ring, branch
Carrier ring etc.), the length of First piston bar 8 is greater than cylinder barrel 16, and the big piston 17 of First piston bar 8 is located at the middle position of its piston rod
Set, the inside of First piston bar 8 offers oil pocket along its axial direction, it is to be understood that the First piston bar 8 it is open at one end,
For serving as the cylinder sleeve of second piston bar 9.The first end of First piston bar 8 and it is located at cylinder barrel 16 and is externally connected to ring flange,
It is provided with the third hydraulic fluid port 10 being connected with 8 inside oil pocket of First piston bar on ring flange, the second end of First piston bar 8 and is located at
The outside of cylinder barrel 16 is provided with the 4th hydraulic fluid port 20.
Second piston bar 9 is slidably disposed in the oil pocket inside First piston bar 8, and second piston bar 9 and first is lived
Its first end is provided with seal assembly (such as: O-ring, support ring etc.) between stopper rod 8, certainly, is set in second piston bar 9
It is equipped with small piston 15.Its second end is provided with small guide sleeve 21 between second piston bar 9 and First piston bar 8, may be used also certainly
To be provided with dustband etc..More specifically, the cylinder diameter of cylinder barrel 16 is 90mm, and the bar diameter of First piston bar 8 is 70mm, first
Piston rod 8 serves as cylinder sleeve Shi Qigang diameter 50mm, and the bar diameter of second piston bar 9 is 32mm.The stroke of First piston bar 8 is 300mm.
The stroke of second piston bar 9 is 1300mm.
In the present embodiment, which includes: chassis base 5, frame attachment plate, six side's tracks (preferred, six side's rails
The quantity in road is two, and section can be regular hexagon) and fixed column (preferred, the quantity of fixed column is two)；Frame
Bottom plate 5 is provided with the via hole for allowing six side's lower end of track to pass through, and chassis base 5 is provided with for allowing fixed column lower end to wear
The via hole crossed；Ring flange is fixed on after the fixed plate of drilling machine translation system in the upper end of fixed column, and the lower part of fixed column is fixed
In frame attachment plate and its lower end can be threaded onto the via hole of chassis base 5；Six side's parallel tracks are fixed in fixed column, six sides
The length of track is less than the length of fixed column.Accordingly, the first end of First piston bar 8 is connect with ring flange, First piston bar 8
Second end stretch out in cylinder barrel 16 after connect with frame attachment plate；The first end of second piston bar 9 is located in First piston bar 8
In oil pocket, the second end of second piston bar 9 is connect after stretching out First piston bar 8 with chassis base 5.
Wherein, ring flange can be jacked up when the First piston bar 8 of composite oil cylinder 7 moves up, to realize pressure network oil cylinder
Pressure network movement, and then drive fixed column to move up, and then frame attachment plate is driven to move up, and then drive chassis base 5
And its gyrator 1, drilling compensating cylinder 2 move up (moving distance: the stroke of First piston bar 8) jointly.
Wherein, chassis base 5 can be made to move down (chassis base when the second piston bar 9 of composite oil cylinder 7 moves down
5 are downwardly away from frame attachment plate, and are detached from fixed column, six side's tracks), the slide of gyrator 1 moves from top to bottom along six side's tracks
It is dynamic.After installing anchor pole, the second piston bar 9 of composite oil cylinder 7 is moved up, so that chassis base 5, gyrator 1 etc. synchronize upwards
It is mobile, and creeping into compensating cylinder 2 can also cooperate progress compensation to feed.
For gyrator slide 6, gyrator slide 6 is provided on gyrator 1, so that gyrator slide 6 is rising
When can slide and be detached from six side's tracks along six side's tracks, gyrator slide 6 can be fallen after rise in decline to six side's tracks and edge
The sliding of six side's tracks.Accordingly, spring base 3 is provided on chassis base 5, drilling compensating cylinder 2 is set on spring base 3, energy
Enough realize gyrator 1 in the adjustment of front and back and left and right upper bolt anchor cable construction angle.For spring base 3, it can be understood as
The bottom of pedestal is provided with spring members, it can be achieved that pedestal carries out angular adjustment in all directions.
It is described below for the preferred embodiment of drilling machine translation system in the present embodiment.
As a kind of further technical solution, drilling machine translation system includes: drilling machine fixed plate 23, circle rail slideway, slide
24, plate rail slideway and translation oil cylinder；Wherein, circle rail slideway, plate rail slideway are respectively arranged on shield support, and side is sliding with circle rail
Road, other side plate rail slideway can guarantee stability when sliding in this way.One end of drilling machine fixed plate 23 by slide 24 with
Circle rail slideway is movably connected；The other end of drilling machine fixed plate 23 is movably connected with plate rail slideway；Drilling machine fixed plate 23
Form and limitation, can be according to the size flexible setting of the openning on shield support.Translation oil cylinder is for driving drilling machine to fix
Plate 23 carries out transverse shifting.Accordingly, the cylinder barrel 16 of composite oil cylinder 7 is fixed in drilling machine fixed plate 23, and ring flange is set to brill
The upper end of the upper surface of machine fixed plate 23, fixed column is connect movably through after drilling machine fixed plate 23 with ring flange.
Preferably, the drilling compensating cylinder 2 in the present embodiment is connect by compensating cylinder connector sleeve with gyrator 1, the benefit
Repay oil cylinder connector sleeve can be effectively protected drilling compensating cylinder 2 do not enter foreign matter.Specifically, which is arranged
In on the cylinder barrel 16 of compensating cylinder, can be moved together with the piston rod of compensating cylinder, the top of compensating cylinder connector sleeve is provided with
Seal receptacle, gyrator 1 are set to seal receptacle.
To sum up, which integrates roofbolt drilling machine by the way of movably upside-down mounting, passes through the compound oil of setting
Cylinder 7 realizes that pressure network and anchor pole creep into the operation in same center line, greatly optimizes cloth needed for realizing above-mentioned two movement and installs
Standby space.The flip-over type integrate roofbolt drilling machine improve supporting effect, reduce support cost, accelerate at lane speed, subtract
Lack assistant conveyance amount, reduce labor intensity, improve drift section utilization rate etc. has superiority very outstanding.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of dry drilling combined dust-eliminating system characterized by comprising integrated mouth, dust discharge pipeline, thickness grain separator
And negative suction system；
The integrated mouth is internally provided with the swivel head for installing drilling rod and rotating synchronously with drilling rod；
The integrated mouth is connect by the dust discharge pipeline with the thickness grain separator；
The thickness grain separator has coarse grain separating opening and fines segregation mouth, the fines segregation mouth and negative suction system
Connection.
2. dry drilling combined dust-eliminating system according to claim 1, which is characterized in that the integrated mouth is set to anchor pole
On the gyrator slide of drilling machine.
3. dry drilling combined dust-eliminating system according to claim 2, which is characterized in that the integrated mouth includes: dedusting
Shell, attachment base, guide sleeve and swivel head；
The side of the dedusting shell is connect with dust discharge pipeline；
The top of the dedusting shell is open-like shape, and the swivel head is rotatablely arranged at guide sleeve, and the guide sleeve passes through
Attachment base is set to the lower section of the dedusting shell,
The dedusting shell is installed on gyrator slide by connection component.
4. dry drilling combined dust-eliminating system according to claim 1, which is characterized in that further include: integrated mouth bracket, institute
The ring flange of pressure network oil cylinder of the integrated mouth bracket for being fixed on the suspended jumbolter of flip-over type is stated, the integrated mouth is detachable
Ground is set on the integrated mouth bracket.
5. dry drilling combined dust-eliminating system according to claim 4, which is characterized in that the integrated mouth bracket includes:
Bracket fixed part and bracket supporting part；
The both ends of the bracket fixed part are provided with mounting hole；
The bracket supporting part is set to the middle part of the bracket fixed part, and the bracket supporting part is the hollow ring of nick shaped
Structure.
6. dry drilling combined dust-eliminating system according to claim 1, which is characterized in that the swivel head of the integrated mouth is
Dust-break bearing；The dust-break bearing is provided with a grade dirt silica gel piece, and the shelves dirt silica gel piece is provided with a grade dirt mouth, the shelves dirt mouth with
The installing port of the dust-break bearing is coaxially disposed, and the bore of the shelves dirt mouth is less than the bore of the dust-break bearing installing port.
7. dry drilling combined dust-eliminating system according to claim 1, which is characterized in that the shell of the integrated mouth is cylinder
The side of shape component, the integrated mouth is connect by the dust discharge pipeline with the thickness grain separator, the thickness grain point
Coarse grain separating opening and fines segregation mouth from device are distributed in Y-shaped.
8. dry drilling combined dust-eliminating system according to claim 1, which is characterized in that the inside of the dust discharge pipeline is set
It is equipped with water-spraying dust removal device.
9. dry drilling combined dust-eliminating system according to claim 8, which is characterized in that further include: cloth dust collector, institute
Cloth dust collector is stated to connect with the depression dust-removing blower.
10. a kind of jumbolter, which is characterized in that including dry drilling combined dust-eliminating of any of claims 1-9
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032008.9A CN109441378A (en) | 2019-01-14 | 2019-01-14 | Dry drilling combined dust-eliminating system and jumbolter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032008.9A CN109441378A (en) | 2019-01-14 | 2019-01-14 | Dry drilling combined dust-eliminating system and jumbolter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109441378A true CN109441378A (en) | 2019-03-08 |
Family
ID=65544186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910032008.9A Pending CN109441378A (en) | 2019-01-14 | 2019-01-14 | Dry drilling combined dust-eliminating system and jumbolter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109441378A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030009999A1 (en) * | 2000-02-25 | 2003-01-16 | Brad Neilson | Dust collection system for a bolting machine |
| CN207934843U (en) * | 2018-02-07 | 2018-10-02 | 内蒙古黄陶勒盖煤炭有限责任公司 | A kind of sealing deduster for drilling |
| CN109025864A (en) * | 2018-08-16 | 2018-12-18 | 中煤科工集团重庆研究院有限公司 | The dust pelletizing system and its dust removal method of drilling non-circulating drilling |
| CN209430139U (en) * | 2019-01-14 | 2019-09-24 | 马振凯 | Dry drilling combined dust-eliminating system and jumbolter |
-
2019
- 2019-01-14 CN CN201910032008.9A patent/CN109441378A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030009999A1 (en) * | 2000-02-25 | 2003-01-16 | Brad Neilson | Dust collection system for a bolting machine |
| CN207934843U (en) * | 2018-02-07 | 2018-10-02 | 内蒙古黄陶勒盖煤炭有限责任公司 | A kind of sealing deduster for drilling |
| CN109025864A (en) * | 2018-08-16 | 2018-12-18 | 中煤科工集团重庆研究院有限公司 | The dust pelletizing system and its dust removal method of drilling non-circulating drilling |
| CN209430139U (en) * | 2019-01-14 | 2019-09-24 | 马振凯 | Dry drilling combined dust-eliminating system and jumbolter |
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