CN107676123A - A kind of portable road and constructing tunnel deduster - Google Patents
A kind of portable road and constructing tunnel deduster Download PDFInfo
- Publication number
- CN107676123A CN107676123A CN201710753682.7A CN201710753682A CN107676123A CN 107676123 A CN107676123 A CN 107676123A CN 201710753682 A CN201710753682 A CN 201710753682A CN 107676123 A CN107676123 A CN 107676123A
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- China
- Prior art keywords
- chamber
- fixed
- rectangular tube
- intake duct
- air intake
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
Abstract
The invention provides a kind of portable road and constructing tunnel deduster, belong to road and bridge engineering field.This portable road and constructing tunnel deduster, including bottom plate and negative-pressure air fan, bottom plate slides and is provided with adjustable plate, the upper surface of adjustable plate is fixed with the dust cleaning case that can be filtered to foul atmosphere, filter is vertically fixed in dust cleaning case chamber, chamber is divided into first chamber and second chamber by filter, first chamber is communicated with rectangular tube one, square air intake duct one that rectangular tube one is hinged with, square air intake duct two, second chamber is communicated with rectangular tube two, and the other end of rectangular tube two is arranged on the air inlet of negative-pressure air fan；The flusher that can be sprayed water is additionally provided with adjustable plate.Present invention construction cost simple in construction is low, can be according to highway and tunnel construction environment flexible modulation dust suction working face, simultaneously, additionally it is possible to efficiently realize dedusting on the basis of water saving the advantages of.
Description
Technical field
The invention belongs to road and bridge engineering field, is related to a kind of industrial dust collector, particularly a kind of portable road and tunnel
Construction deduster.
Background technology
A large amount of dust and pernicious gas can be produced in work progress is studied for a second time courses one has flunked to tunnel piercing and highway, is applied to tunnel
By setting axial flow blower outside hole and fresh air can be delivered into tunnel with the ventilation duct that the axial flow blower is connected during work
Road driving face, and the barrel row that the foul atmosphere in hole has excavated in the squeezing action lower edge for being sent into fresh air in hole
To outside hole, so as to reach the purpose of dedusting in Tunnel.But during practice of construction, dedusting is carried out by Tunnel Ventilation System
The problems such as relatively low efficiency of dust collection, influence tunnel subsequent construction, dust removing effects are poor to some extent be present in method.
Due to the problem of above-mentioned be present, through retrieval, used as Chinese patent literature discloses a kind of tunnel blasting excavation construction
Wet dust separater【The patent No.：ZL201420773308.5；Authorization Notice No.：CN204457845U】.This Tunnel Blasting is opened
Excavation construction wet dust separater, including horizontal base and dirt pocket, water treatment facilities and confession on horizontal base
Water tank, dirt pocket, which is located on the forward upper of horizontal base and its front side wall, is provided with inlet scoop, and centrifugal high pressure is housed on inlet scoop
Blower fan；The delivery port of water treatment facilities and the water inlet of supply tank connect；Dirt pocket built with by elder generation to rear to described dirty empty
The 3-stage dust-removal device that contained dust is purged with pernicious gas in gas, 3-stage dust-removal device include dedusting tank, dedusting
Water curtain and gravity spray deduster, dirt pocket top are provided with gas discharge outlet；Dustproof water curtain includes glass plate and overflow groove, gravity
Aerosolater includes multiple electronic sprinkler heads；Electronic circuit board is housed on horizontal base.
But this tunnel blasting excavation construction wet dust separater enters in traveling water screen dust removal process only to foul atmosphere
It is to draw water to be sprayed three times using three electronic sprinkler heads merely from supply tank, the water sprayed out is back to confession by overflow groove
Filtration treatment is not carried out during water tank, along with progressive dedusting is all in dirt pocket, under same aquatic environment three times
Processing, the effect of 3-stage dust-removal is not embodied completely, so as to influence dust removing effects；Meanwhile can not according to actual highway and
The practice of construction situation in tunnel, adjust dust suction working face.So to ensure that pick-up performance needs constantly adjustment working face, also need
Will constantly be moved forward deduster.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of portable road and tunnel are applied
Work deduster, this portable road and constructing tunnel deduster construction cost simple in construction is low, can be according to highway and constructing tunnel
Environment flexible modulation dust suction working face, simultaneously, additionally it is possible to efficiently realize dedusting on the basis of water saving the characteristics of.
The purpose of the present invention can be realized by following technical proposal：
A kind of portable road and constructing tunnel deduster, including bottom plate and negative-pressure air fan, it is characterised in that described bottom
One end of plate is welded with push rod, and the lower surface of described bottom plate is provided with four universal wheels, the upper surface slide of described bottom plate
Adjustable plate is provided with, the upper surface of described adjustable plate is fixed with the dust cleaning case that can be filtered to foul atmosphere, described
Dust cleaning case has chamber, and filter is vertically fixed in described dust cleaning case chamber, and chamber is divided into first by described filter
Shower nozzle one and shower nozzle two are respectively fixed with the inner roof wall of chamber and second chamber, described first chamber and second chamber；Institute
The first chamber stated is communicated with rectangular tube one, and the other end of rectangular tube one is blind end, and rectangular tube one and adjustable plate are perpendicular
Two sides on be respectively fixed with hinged seat one, hinged seat two, the square air intake duct one being hinged with described hinged seat one, hinge
Square air intake duct two is hinged with joint chair two, the other end of square air intake duct one and square air intake duct two is free end, described
Square air intake duct one and square air intake duct two are respectively provided with round cavity, are welded with square air intake duct one and justify with square air intake duct one
The suction nozzle one that shape inner chamber communicates, the suction nozzle communicated with the square round cavity of air intake duct two is welded with square air intake duct two
Two, described square air intake duct one is connected with rectangular tube one by connecting tube one, and square air intake duct two passes through with rectangular tube one
Connecting tube two is connected, and described second chamber is communicated with rectangular tube two, and the other end of described rectangular tube two is arranged on negative pressure
The internal channel of the air inlet of blower fan, described rectangular tube one and rectangular tube two is rounded；Energy is additionally provided with described adjustable plate
The flusher enough sprayed water.
Bottom plate is promoted to start negative-pressure air fan to specified location, make constructing tunnel process in the presence of push rod and universal wheel
In caused dust entered by suction nozzle one and suction nozzle two in the cavity of square air intake duct one and square air intake duct two, its
In, square air intake duct one and square air intake duct two are hinged on rectangular tube one, so as to according to reality in tunnel piercing
Square air intake duct one, square air intake duct two-phase square shaped is adjusted in the size of hole area and the size of construction space in journey
The expanded angle of pipe one, so as to realize regulation dust suction working face；
Dust in square air intake duct one and square air intake duct two passes through rectangular tube one by connecting tube one and connecting tube two
Enter in dust cleaning case, chamber is divided into first chamber and second chamber by the filter in dust cleaning case, the air with dust according to
Secondary to pass through first chamber and second chamber, shower nozzle one down sprays under, so as to which the dust in air is fused in water
First dedusting is realized, shower nozzle two is down sprayed under, and dedusting again is realized so as to which the dust in air is fused in water,
Meanwhile filter can be by the big impurity gear of particle in first chamber, so as to form the different water quality of two chambers, two chambers
A point primary and secondary dedusting is carried out according to different quality independence internal-circulation type, ingenious easy mode reaches high-effective dust-removing on the basis of water saving
Effect, air sheds after dust cleaning case dedusting, by rectangular tube two by the gas outlet of negative-pressure air fan.
Flusher can not only cool down in work progress to heading equipment, meanwhile, but also can rise
Kicked up to dust is reduced.
In above-mentioned portable road and constructing tunnel deduster, outlet pipe one, water outlet are connected with described shower nozzle one
The other end of pipe one is located at first chamber lower end, and outlet pipe two is connected with shower nozzle two, and the other end of outlet pipe two is located at second
Chamber lower end, water pump one is provided with described outlet pipe one, water pump two is set on described outlet pipe two.
Water pump one and water pump two are each attached on dust cleaning case, and outlet pipe one can be by first chamber lower end by water pump one
Water is delivered to shower nozzle one, and the water of second chamber lower end can be delivered to shower nozzle two by outlet pipe two by water pump two, so as to
The water circulation in first chamber and second chamber is realized, forms two chambers independence internal-circulation type dedusting.
In above-mentioned portable road and constructing tunnel deduster, described flusher includes water tank and sprinkler head, institute
The water inlet communicated with second chamber is offered on the dust cleaning case chamber stated, is offered on described dust cleaning case chamber and the first chamber
The delivery port that room communicates, described water tank and dust cleaning case water inlet between be connected with drainpipe one, dust cleaning case water outlet connects
Drainpipe two is connected to, described sprinkler head is fixed on the blind end of rectangular tube one, and the water inlet of sprinkler head and rectangular tube one
Internal channel communicates, and described drainpipe two is located in the internal channel of rectangular tube one and is connected with sprinkler head, described drainpipe one
With outlet valve one and outlet valve two are respectively arranged with drainpipe two.
Outlet valve one is opened, water tank can be to dust cleaning case water filling by drainpipe one；Filter in dust cleaning case can incite somebody to action
The big impurity of particle is kept off in first chamber, opens outlet valve two, then can be passed through the sewage for containing more impurity in dust cleaning case
Drainpipe two, outwards sprayed by sprinkler head, so as to be cooled down in work progress to heading equipment,
Meanwhile but also can play reduce dust kick up, more polymictic sewage is contained to first chamber and plays more comprehensive utilization,
Reach the purpose of energy-conserving and environment-protective.
In above-mentioned portable road and constructing tunnel deduster, described water tank upper end offers water filling port, described
Filler cover is threaded with water filling port；Described water tank chamber lower end discharge outlet, the row of being threaded with described discharge outlet
Water cover.Water filling port can realize to water tank case carry out water filling, and discharge outlet can water tank is cleared up.
In above-mentioned portable road and constructing tunnel deduster, described plate upper surface is fixed with slide rail one and slide rail
Two, slide on described slide rail one and slide rail two and be provided with sliding block one and sliding block two, described sliding block one and sliding block two it is upper
Surface is fixed with adjustable plate, and the lower surface of described adjustable plate is fixed with an installing plate, and peace is offered on described installing plate
Hole is filled, bearing is fixed with described mounting hole, adjusting nut is fixed with bearing inner race, support is fixed with described bottom plate
Seat one and support base two, rotated between support base one and support base two and be provided with a leading screw, the threaded connection of described adjusting nut
On leading screw, a motor is also horizontally fixed with described base, the output shaft of motor is connected by shaft coupling with leading screw.
Before start-up operation, motor rotates forward, and drives leading screw to rotate, by adjusting nut and bearing, so as to drive regulation
Plate is along lead screw transmission, and bottom plate is further fixed on slide rail one and slide rail two, so as to be further ensured that the stability of transmission；Work
After the completion of work, motor reversal, adjustable plate is retracted to initial position along leading screw from bottom plate.
In above-mentioned portable road and constructing tunnel deduster, described hinged seat one includes fixed plate one, gripping block
First, gripping block two, rotating shaft one and butterfly nut one, described fixed plate one are welded on rectangular tube one vertically, the water of gripping block one
For flat welded in fixed plate one, fixed plate one offers chute one vertically, and gripping block two can be slided along chute one, and clamps
Block one and gripping block two are parallel to each other, and one end of rotating shaft one is fixed in gripping block one, and square air intake duct one offers and circle
The punched out one that inner chamber is not communicated with, gripping block two offer through hole one, and the other end of rotating shaft one is worn from punched out one and through hole one
Go out, gripping block two, square air intake duct one and one equal gap of rotating shaft coordinate, and external screw thread, the spiral shell of butterfly nut one are offered in rotating shaft one
Line is connected in rotating shaft one.
After square air intake duct one regulates the angular position between rectangular tube one, by twist butterfly nut one so as to
Gripping block two is moved along chute one to the direction of gripping block two, square air intake duct one is clamped in clamping so as to realize
Between block one and gripping block two.
In above-mentioned portable road and constructing tunnel deduster, described hinged seat two includes fixed plate two, gripping block
3rd, gripping block four, rotating shaft two and butterfly nut two, described fixed plate two are welded on rectangular tube one vertically, the water of gripping block three
For flat welded in fixed plate two, fixed plate two offers chute two vertically, and gripping block four can be slided along chute two, and clamps
Block three and gripping block four are parallel to each other, and one end of rotating shaft two is fixed in gripping block three, and square air intake duct two offers and circle
The punched out two that inner chamber is not communicated with, gripping block four offer through hole two, and the other end of rotating shaft two passes from punched out two and through hole two,
Gripping block four, square air intake duct two and two equal gap of rotating shaft coordinate, and external screw thread is offered in rotating shaft two, and the screw thread of butterfly nut two connects
It is connected in rotating shaft two.
After square air intake duct two regulates the angular position between rectangular tube one, by twist butterfly nut two so as to
Gripping block four is moved along chute two to the direction of gripping block two, square air intake duct two is clamped in clamping so as to realize
Between block three and gripping block four.
In above-mentioned portable road and constructing tunnel deduster, offer on described dust cleaning case and communicated with first chamber
Screwed hole one, described rectangular tube one is fixed with mounting ring one close to one end of dust cleaning case, opened up on the outer wall of mounting ring one
The external screw thread to match with screwed hole one；The screwed hole two communicated with second chamber is offered on described dust cleaning case, it is described
Rectangular tube two is fixed with mounting ring two close to one end shape of dust cleaning case, opens up on the outer wall of mounting ring two and matches with screwed hole two
External screw thread, the other end of described rectangular tube two is fixed with mounting ring three, and the described internal rising of mounting ring three is provided with internal thread,
The air inlet of described negative-pressure air fan is fixed with mounting ring four, is offered on the outer ring of described mounting ring four and mounting ring three
The external screw thread that internal thread matches.
Using such structure, so as between the rectangular tube one of realization, dust cleaning case, rectangular tube two and negative-pressure air fan
It is detachable to set, so as to be easy to square shaped pipe one, dust cleaning case, rectangular tube two and negative-pressure air fan to be replaced, safeguard.
In above-mentioned portable road and constructing tunnel deduster, pad one and pad are arranged with described rotating shaft one
Two, pad one and pad two are respectively positioned between gripping block one, gripping block two, and square air intake duct one is located at pad one and pad two
Between；Pad three and pad four are arranged with described rotating shaft two, pad three and pad four are respectively positioned on gripping block three, gripping block four
Between, and square air intake duct two is between pad three and pad four.
It can be played by pad one and pad two in gripping block one, the clamping process of two square shaped air intake duct of gripping block one
Protective effect, similarly, pad three and pad four can rise in gripping block three, the clamping process of four square shaped air intake duct of gripping block two
To protective effect.
In above-mentioned portable road and constructing tunnel deduster, detachably filter core, institute are provided with described rectangular tube two
The filter core stated is in hollow round table, and two openings of described filter core are adhesive with active carbon layer, in active carbon layer on be mounted with
Activated carbon.Filter core in rectangular tube two is provided with activated carbon, so as to the caused pernicious gas in tunnel excavating process.
In above-mentioned portable road and constructing tunnel deduster, annular is offered on the inwall of described rectangular tube two
Groove, annular fixture block one is provided with described annular groove, and the upper and lower surface of annular fixture block one is respectively provided with down with inner arc surface
Angle, some springs are fixed between annular fixture block one and annular groove inwall, annular is fixed with the inwall of described rectangular tube two
Fixture block two, annular fixture block one are located at close to one end of dust cleaning case；The snap ring being fixed with described filter core bigger diameter end exterior arc surface,
Described snap ring is made of elastomeric material, and between the height of the snap ring annular fixture block one and annular fixture block two that are equal between
Away from, and the inner ring diameter of annular fixture block two is equal to filter core path.
Filter core is fastened between annular fixture block one and annular fixture block two by snap ring, and annular fixture block one can be in rectangular tube
Telescopic adjustment in two annular groove, so as to realize the replacement and cleaning to active carbon layer on filter core, and due to annular fixture block
One upper and lower surface is respectively provided with chamfering with inner arc surface, so as to advantageously in filter core is snapped into annular fixture block one and ring
Between shape fixture block two.
Compared with prior art, this portable road and constructing tunnel dust removal device has the advantage that：
1st, caused dust during constructing tunnel can be passed through suction nozzle one and the side of entering of suction nozzle two by the present invention
In the cavity of shape air intake duct one and square air intake duct two, then entered and removed by rectangular tube one by connecting tube one and connecting tube two
In dirt case, after carrying out dust removal process in dust cleaning case, discharged by negative-pressure air fan, integrated model is simple, is easy to safeguard, is ensureing have
Cost is reduced on the premise of the dedusting of effect.
2nd, the square air intake duct one in the present invention and square air intake duct two are hinged on rectangular tube one, so as to basis
Square air intake duct one, square is adjusted in the actual size of hole area and the size of construction space in tunnel excavating process
The expanded angle of air intake duct two-phase square shaped pipe one, so as to realize regulation dust suction working face.
3rd, the air with dust passes through first chamber and second chamber successively in the present invention, and outlet pipe one can be by first
The water of chamber lower end is delivered to shower nozzle one, is down sprayed under by shower nozzle one, so as to which the dust in air is fused to
First dedusting is realized in water, the water of second chamber lower end can be delivered to shower nozzle two by outlet pipe two, by shower nozzle two from lower past
Lower sprinkling, dedusting again is realized so as to which the dust in air is fused in water, meanwhile, what filter can be big by particle
Impurity is kept off in first chamber, two chambers is carried out a point primary and secondary dedusting, ingenious simplicity side according to different quality independence internal-circulation type
Formula reaches the effect of high-effective dust-removing on the basis of water saving；.
4th, the filter core in the rectangular tube two in the present invention is provided with activated carbon, so as to be produced in tunnel excavating process
Raw pernicious gas, filter core are fastened between annular fixture block one and annular fixture block two by snap ring, and annular fixture block one can be
Telescopic adjustment in the annular groove of rectangular tube two, so as to realize the replacement and cleaning to active carbon layer on filter core.
5th, the outlet valve one in the present invention is opened, and water tank can be to dust cleaning case water filling by drainpipe one；In dust cleaning case
Filter can keep off the big impurity of particle in first chamber, open outlet valve two, then will can contain in dust cleaning case more miscellaneous
The sewage of matter is outwards sprayed, so that can not only be in work progress to heading equipment by drainpipe two by sprinkler head
Cool down, meanwhile, but also reduction dust can be played and kicked up, more polymictic sewage is contained to first chamber and is played
More comprehensive utilization, reach the purpose of energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the overlooking the structure diagram of the present invention；
Fig. 3 is the backsight structural representation of the present invention；
Fig. 4 is the cross section structure diagram of dust cleaning case and rectangular tube one in the present invention；
Fig. 5 is the cross section structure diagram of rectangular tube two in the present invention；
Fig. 6 is the dimensional structure diagram of rectangular tube two in the present invention.
In figure, 1, bottom plate；2nd, negative-pressure air fan；3rd, push rod；4th, dust cleaning case；5th, first chamber；6th, second chamber；7th, shower nozzle
One；8th, shower nozzle two；9th, outlet pipe one；10th, water pump one；11st, outlet pipe two；12nd, water pump two；13rd, rectangular tube one；14th, fixed plate
One；15th, gripping block one；16th, gripping block two；17th, rotating shaft one；18th, butterfly nut one；19th, fixed plate two；20th, gripping block three；
21st, gripping block four；22nd, rotating shaft two；23rd, butterfly nut two；24th, square air intake duct one；25th, square air intake duct two；26th, suction nozzle
One；27th, suction nozzle two；28th, connecting tube one；29th, connecting tube two；30th, rectangular tube two；31st, filter core；32nd, active carbon layer；33rd, ring
Shape fixture block one；34th, annular fixture block two；35th, snap ring；36th, mounting ring one；37th, mounting ring two；38th, mounting ring three；39th, slide rail one；
40th, slide rail two；41st, adjustable plate；42nd, installing plate；43rd, sliding block two；44th, leading screw；45th, motor；46th, water tank；47th, sprinkler head；48、
Drainpipe one；49th, drainpipe two；50th, filler cover；51st, drain cap；52nd, filter.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in figure 1, a kind of portable road and constructing tunnel deduster, including bottom plate 1 and negative-pressure air fan 2, bottom plate 1
One end is welded with two push rods 3, and the lower surface of bottom plate 1 is provided with four universal wheels, and the upper surface of bottom plate 1 sets slip to be provided with
Adjustable plate 41, the upper surface of adjustable plate 41 are fixed with the dust cleaning case 4 that can be filtered to foul atmosphere, and the upper surface of bottom plate 1 is consolidated
Surely there are slide rail 1 and slide rail 2 40, slided on slide rail 1 and slide rail 2 40 and be provided with sliding block one and sliding block 2 43, sliding block
One and the upper surface of sliding block 2 43 be fixed with adjustable plate 41, the lower surface of adjustable plate 41 is fixed with an installing plate 42, installing plate 42
On offer mounting hole, bearing is fixed with mounting hole, adjusting nut is fixed with bearing inner race, branch is fixed with bottom plate 1
Seat one and support base two are supportted, is rotated between support base one and support base two and is provided with a leading screw 44, adjusting nut is threaded in
A motor 45 is also horizontally fixed with leading screw 44, on base, the output shaft of motor 45 is connected by shaft coupling with leading screw 44.Open
Before beginning work, motor 45 rotates forward, and drives leading screw 44 to rotate, by adjusting nut and bearing, so as to drive the edge of adjustable plate 41
Leading screw 44 to be driven, and bottom plate 1 is further fixed on slide rail 1 and slide rail 2 40, so as to be further ensured that the stabilization of transmission
Property；After the completion of work, motor 45 inverts, and adjustable plate 41 is retracted to initial position along leading screw 44 from bottom plate 1.
As shown in Figures 2 and 3, dust cleaning case 4 has chamber, and filter 52, filter are vertically fixed in the chamber of dust cleaning case 4
Chamber is divided into first chamber 5 and second chamber 6 by 52, and first chamber 5 is communicated with rectangular tube 1, the other end of rectangular tube 1
For blind end, and rectangular tube 1 is cut with scissors with being respectively fixed with hinged seat one, hinged seat two on the perpendicular two sides of adjustable plate 41
The square air intake duct 1 being hinged with joint chair one, square air intake duct 2 25, square air intake duct 1 are hinged with hinged seat two
The other end with square air intake duct 2 25 is free end, and square air intake duct 1 and square air intake duct 2 25 are respectively provided with circle
Chamber, the suction nozzle 1 communicated with the square round cavity of air intake duct 1, square air intake duct are welded with square air intake duct 1
The suction nozzle 2 27 communicated with the square round cavity of air intake duct 2 25, square air intake duct 1 and rectangular tube one are welded with 2 25
13 are connected by connecting tube 1, and square air intake duct 2 25 is connected with rectangular tube 1 by connecting tube 2 29, the second chamber
Room 6 is communicated with rectangular tube 2 30, and the other end of rectangular tube 2 30 is arranged on the air inlet of negative-pressure air fan 2, the He of rectangular tube 1
The internal channel of rectangular tube 2 30 is rounded.Wherein, the number of suction nozzle 1 and suction nozzle 2 27 is eight.
Hinged seat one includes fixed plate 1, gripping block 1, gripping block 2 16, rotating shaft 1 and butterfly nut 1,
Fixed plate 1 is welded on rectangular tube 1 vertically, and the level of gripping block 1 is welded in fixed plate 1, fixed plate 1
Chute one is offered vertically, gripping block 2 16 can be slided along chute one, and gripping block 1 and gripping block 2 16 are mutually flat
OK, one end of rotating shaft 1 is fixed in gripping block 1, and square air intake duct 1 offers to be worn with what round cavity was not communicated with
Portal one, gripping block 2 16 offers through hole one, and the other end of rotating shaft 1 passes from punched out one and through hole one, gripping block two
16th, square air intake duct 1 coordinates with one 17 equal gap of rotating shaft, and external screw thread, the screw thread of butterfly nut 1 are offered in rotating shaft 1
It is connected in rotating shaft 1.After square air intake duct 1 regulates the angular position between rectangular tube 1, by twisting butterfly
Adjusting nut 1 is so as to make gripping block 2 16 be moved along chute one to the direction of gripping block 2 16, so as to realize side
Shape air intake duct 1 is clamped between gripping block 1 and gripping block 2 16.
Hinged seat two includes fixed plate 2 19, gripping block 3 20, gripping block 4 21, rotating shaft 2 22 and butterfly nut 2 23,
Fixed plate 2 19 is welded on rectangular tube 1 vertically, and the level of gripping block 3 20 is welded in fixed plate 2 19, fixed plate 2 19
Chute two is offered vertically, gripping block 4 21 can be slided along chute two, and gripping block 3 20 and gripping block 4 21 are mutually flat
OK, one end of rotating shaft 2 22 is fixed in gripping block 3 20, and square air intake duct 2 25 offers to be worn with what round cavity was not communicated with
Portal two, gripping block 4 21 offers through hole two, and the other end of rotating shaft 2 22 passes from punched out two and through hole two, gripping block four
21st, square air intake duct 2 25 coordinates with 2 22 equal gap of rotating shaft, and external screw thread, the screw thread of butterfly nut 2 23 are offered in rotating shaft 2 22
It is connected in rotating shaft 2 22.After square air intake duct 2 25 regulates the angular position between rectangular tube 1, by twisting butterfly
Adjusting nut 2 23 is so as to make gripping block 4 21 be moved along chute two to the direction of gripping block 2 16, so as to realize side
Shape air intake duct 2 25 is clamped between gripping block 3 20 and gripping block 4 21.
Pad one and pad two are arranged with rotating shaft 1, pad one and pad two are respectively positioned on gripping block 1, gripping block
Between 2 16, and square air intake duct 1 is between pad one and pad two；Pad three and pad are arranged with rotating shaft 2 22
Four, pad three and pad four are respectively positioned between gripping block 3 20, gripping block 4 21, and square air intake duct 2 25 is located at the He of pad three
Between pad four.It can be clamped by pad one and pad two in gripping block 1, the square shaped air intake duct 1 of gripping block 2 16
During play a protective role, similarly, pad three and pad four can be in gripping block 3 20, the square shaped air intake ducts of gripping block 4 21
Played a protective role in 2 25 clamping process.
As shown in figure 4, being respectively fixed with shower nozzle 1 and shower nozzle 28 on the inner roof wall of first chamber 5 and second chamber 6, spray
Outlet pipe 1 is connected with first 7, the other end of outlet pipe 1 is located at the lower end of first chamber 5, water outlet is connected with shower nozzle 28
Pipe 2 11, the other end of outlet pipe 2 11 are located at the lower end of second chamber 6, water pump 1, outlet pipe two are provided with outlet pipe 1
Water pump 2 12 is set on 11.Water pump 1 and water pump 2 12 are each attached on dust cleaning case 4, and outlet pipe 1 passes through the energy of water pump 1
Enough that the water of the lower end of first chamber 5 is delivered into shower nozzle 1, outlet pipe 2 11 can be by the lower end of second chamber 6 by water pump 2 12
Water be delivered to shower nozzle 28, so as to realize the water circulation in first chamber 5 and second chamber 6, it is independent to form two chambers
Internal-circulation type dedusting.
The flusher that can be sprayed water is additionally provided with adjustable plate 41, flusher includes water tank 46 and sprinkler head 47,
The upper end of water tank 46 offers water filling port, and filler cover 50 is threaded with water filling port；The chamber lower end discharge outlet of water tank 46, discharge outlet
On be threaded with drain cap 51.Water filling port can be realized to the progress water filling of water tank 46 casees, and discharge outlet can to water tank 46
Cleared up.The water inlet communicated with second chamber 6 is offered on the chamber of dust cleaning case 4, is offered on the chamber of dust cleaning case 4 and first
The delivery port that chamber 5 communicates, water tank 46 and the water inlet of dust cleaning case 4 between be connected with drainpipe 1, the water outlet of dust cleaning case 4
Drainpipe 2 49 is connected with, sprinkler head 47 is fixed on the blind end of rectangular tube 1, and the water inlet and rectangular tube of sprinkler head 47
One 13 internal channel communicates, and drainpipe 2 49 is located in the internal channel of rectangular tube 1 and is connected with sprinkler head 47, drainpipe one
48 and drainpipe 2 49 on be respectively arranged with outlet valve one and outlet valve two.
Outlet valve one is opened, water tank 46 can be to the water filling of dust cleaning case 4 by drainpipe 1；Filter in dust cleaning case 4
52 can keep off the big impurity of particle in first chamber 5, open outlet valve two, then can will contain more impurity in dust cleaning case 4
Sewage by drainpipe 2 49, outwards sprayed by sprinkler head 47, so as to be set in work progress to driving
It is standby to cool down, meanwhile, but also reduction dust can be played and kicked up, more polymictic sewage is contained to first chamber 5
More comprehensive utilization is played, reaches the purpose of energy-conserving and environment-protective.
As shown in Figure 5 and Figure 6, filter core 31 detachably is provided with rectangular tube 2 30, filter core 31 is in hollow round table, filter core 31
Two openings are adhesive with active carbon layer 32, in active carbon layer 32 on be mounted with activated carbon.Filter core 31 in rectangular tube 2 30
Activated carbon is provided with, so as to the caused pernicious gas in tunnel excavating process.Opened up on the inwall of rectangular tube 2 30
There is annular groove, annular fixture block 1 is provided with annular groove, and the upper and lower surface of annular fixture block 1 is respectively provided with inner arc surface
Chamfering, some springs are fixed between annular fixture block 1 and annular groove inwall, annular is fixed with the inwall of rectangular tube 2 30
Fixture block 2 34, annular fixture block 1 are located at close to one end of dust cleaning case 4；The snap ring being fixed with the bigger diameter end exterior arc surface of filter core 31
35, snap ring 35 is made of elastomeric material, and between the height of the snap ring 35 annular fixture block 1 and annular fixture block 2 34 that are equal to
Spacing, and the inner ring diameter of annular fixture block 2 34 is equal to the path of filter core 31.Filter core 31 is fastened on annular fixture block by snap ring 35
Between one 33 and annular fixture block 2 34, and annular fixture block 1 can in the annular groove of rectangular tube 2 30 telescopic adjustment, so as to
The replacement and cleaning to active carbon layer 32 on filter core 31, and the upper and lower surface due to annular fixture block 1 and inner circle can be realized
Cambered surface is respectively provided with chamfering, so as to advantageously in snapping into filter core 31 between annular fixture block 1 and annular fixture block 2 34.
The screwed hole one communicated with first chamber 5 is offered on dust cleaning case 4, rectangular tube 1 is close to one end of dust cleaning case 4
Mounting ring 1 is fixed with, the external screw thread to match with screwed hole one is opened up on the outer wall of mounting ring 1；Opened up on dust cleaning case 4
There is the screwed hole two communicated with second chamber 6, rectangular tube 2 30 is fixed with mounting ring 2 37 close to one end shape of dust cleaning case 4, peace
Fill and open up the external screw thread to match with screwed hole two on the outer wall of ring 2 37, the other end of rectangular tube 2 30 is fixed with mounting ring three
38, the internal rising of mounting ring 3 38 is provided with internal thread, and the air inlet of negative-pressure air fan 2 is fixed with mounting ring four, mounting ring four it is outer
The external screw thread to match with the internal thread of mounting ring 3 38 is offered on circle.Using such structure, so as to the square of realization
Detachable setting between pipe 1, dust cleaning case 4, rectangular tube 2 30 and negative-pressure air fan 2, so as to be easy to square shaped pipe one
13rd, dust cleaning case 4, rectangular tube 2 30 and negative-pressure air fan 2 are replaced, safeguarded.
PLC, power supply box and illuminating lamp, motor 45, outlet valve one, outlet valve are further fixed on bottom plate 1
2nd, water pump 1, water pump 2 12, power supply box and illuminating lamp are electrically connected with by circuit and PLC.
Summary, 1, caused dust passes through suction nozzle 1 and the side of entering of suction nozzle 2 27 during constructing tunnel
In the cavity of shape air intake duct 1 and square air intake duct 2 25, then by connecting tube 1 and connecting tube 2 29 by rectangular tube one
13 enter in dust cleaning case 4, after carrying out dust removal process in dust cleaning case 4, are discharged by negative-pressure air fan 2, integrated model is simple, is easy to
Safeguard, cost is reduced on the premise of effective dedusting is ensured；
2nd, square air intake duct 1 and square air intake duct 2 25 are hinged on rectangular tube 1, so as to according to reality
Square air intake duct 1, square suction is adjusted in the size of hole area and the size of construction space in tunnel excavating process
Tracheae 2 25 adjusts dust suction working face with respect to the expanded angle of rectangular tube 1 so as to realize；
3rd, the air with dust passes through first chamber 5 and second chamber 6 successively, and outlet pipe 1 can be by first chamber 5
The water of lower end is delivered to shower nozzle 1, is down sprayed under by shower nozzle 1, so as to which the dust in air is fused into water
In realize first dedusting, the water of the lower end of second chamber 6 can be delivered to shower nozzle 28 by outlet pipe 2 11, by shower nozzle 28 under
Down spray, dedusting again is realized so as to which the dust in air is fused in water, meanwhile, filter 52 can be by particle
Big impurity is kept off in first chamber 5, two chambers is carried out a point primary and secondary dedusting, ingenious letter according to different quality independence internal-circulation type
Just mode reaches the effect of high-effective dust-removing on the basis of water saving；
4th, the filter core 31 in rectangular tube 2 30 is provided with activated carbon, has so as to caused in tunnel excavating process
Evil gas, filter core 31 is fastened between annular fixture block 1 and annular fixture block 2 34 by snap ring 35, and the energy of annular fixture block 1
Enough telescopic adjustments in the annular groove of rectangular tube 2 30, so as to realize to the replacement of active carbon layer 32 on filter core 31 and clear
Reason；
5th, outlet valve one is opened, and water tank 46 can be to the water filling of dust cleaning case 4 by drainpipe 1；Filtering in dust cleaning case 4
Plate 52 can open outlet valve two by the big impurity gear of particle in first chamber 5, then can will be in dust cleaning case 4 containing more miscellaneous
The sewage of matter is outwards sprayed, so that can not only be in work progress to driving by drainpipe 2 49 by sprinkler head 47
Equipment cools down, meanwhile, but also reduction dust can be played and kicked up, more polymictic dirt is contained to first chamber 5
Water plays more comprehensive utilization, reaches the purpose of energy-conserving and environment-protective.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although 1, bottom plate has more been used herein；2nd, negative-pressure air fan；3rd, push rod；4th, dust cleaning case；5th, first chamber；6th,
Two chambers；7th, shower nozzle one；8th, shower nozzle two；9th, outlet pipe one；10th, water pump one；11st, outlet pipe two；12nd, water pump two；13rd, rectangular tube
One；14th, fixed plate one；15th, gripping block one；16th, gripping block two；17th, rotating shaft one；18th, butterfly nut one；19th, fixed plate two；
20th, gripping block three；21st, gripping block four；22nd, rotating shaft two；23rd, butterfly nut two；24th, square air intake duct one；25th, square air intake duct
Two；26th, suction nozzle one；27th, suction nozzle two；28th, connecting tube one；29th, connecting tube two；30th, rectangular tube two；31st, filter core；32nd, it is living
Property layer of charcoal；33rd, annular fixture block one；34th, annular fixture block two；35th, snap ring；36th, mounting ring one；37th, mounting ring two；38th, mounting ring
Three；39th, slide rail one；40th, slide rail two；41st, adjustable plate；42nd, installing plate；43rd, sliding block two；44th, leading screw；45th, motor；46th, water tank；
47th, sprinkler head；48th, drainpipe one；49th, drainpipe two；50th, filler cover；51st, drain cap；52nd, the term such as filter, but not
Exclude the possibility using other terms.It is used for the purpose of more easily describing and explaining the sheet of the present invention using these terms
Matter；Any additional limitation is construed as all to disagree with spirit of the present invention.
Claims (10)
1. a kind of portable road and constructing tunnel deduster, including bottom plate and negative-pressure air fan, it is characterised in that described bottom plate
One end be welded with push rod, the lower surface of described bottom plate is provided with four universal wheels, and the upper surface slide of described bottom plate is set
Adjustable plate is equipped with, the upper surface of described adjustable plate is fixed with the dust cleaning case that can be filtered to foul atmosphere, and described removes
Dirt case has chamber, and filter is vertically fixed in described dust cleaning case chamber, and chamber is divided into the first chamber by described filter
Shower nozzle one and shower nozzle two are respectively fixed with the inner roof wall of room and second chamber, described first chamber and second chamber；It is described
First chamber be communicated with rectangular tube one, the other end of rectangular tube one is blind end, and rectangular tube one and adjustable plate are perpendicular
Hinged seat one, hinged seat two are respectively fixed with two sides, the square air intake duct one being hinged with described hinged seat one, is hinged
Square air intake duct two is hinged with seat two, the other end of square air intake duct one and square air intake duct two is free end, the side
Shape air intake duct one and square air intake duct two are respectively provided with round cavity, and some and square air intake duct one is welded with square air intake duct one
The suction nozzle one that round cavity communicates, it is welded with square air intake duct two and some enters with what the square round cavity of air intake duct two communicated
Valve two, described square air intake duct one are connected with rectangular tube one by connecting tube one, square air intake duct two and rectangular tube one
It is connected by connecting tube two, described second chamber is communicated with rectangular tube two, and the other end of described rectangular tube two is arranged on
The internal channel of the air inlet of negative-pressure air fan, described rectangular tube one and rectangular tube two is rounded.Also set on described adjustable plate
There is the flusher that can be sprayed water.
2. portable road according to claim 1 and constructing tunnel deduster, it is characterised in that on described shower nozzle one
Outlet pipe one is connected with, the other end of outlet pipe one is located at first chamber lower end, outlet pipe two, outlet pipe are connected with shower nozzle two
Two other end is located at second chamber lower end, and water pump one is provided with described outlet pipe one, is set on described outlet pipe two
Water pump two.
3. portable road according to claim 1 and constructing tunnel deduster, it is characterised in that described flusher
Including water tank and sprinkler head, the water inlet communicated with second chamber, described dust cleaning case are offered on described dust cleaning case chamber
Offer the delivery port communicated with first chamber on chamber, described water tank and dust cleaning case water inlet between be connected with drainpipe
One, dust cleaning case water outlet is connected with drainpipe two, and described sprinkler head is fixed on the blind end of rectangular tube one, and sprinkler head
Water inlet communicates with the internal channel of rectangular tube one, and described drainpipe two is located in the internal channel of rectangular tube one and is connected with sprinkler head
Connect, outlet valve one and outlet valve two are respectively arranged with described drainpipe one and drainpipe two.
4. portable road according to claim 1 and constructing tunnel deduster, it is characterised in that described water tank upper end
Water filling port is offered, filler cover is threaded with described water filling port；Described water tank chamber lower end discharge outlet, described row
Drain cap is threaded with the mouth of a river.
5. portable road according to claim 1 and constructing tunnel deduster, it is characterised in that described bottom plate upper table
Face is fixed with slide rail one and slide rail two, is slided on described slide rail one and slide rail two and is provided with sliding block one and sliding block two, described
Sliding block one and the upper surface of sliding block two be fixed with adjustable plate, the lower surface of described adjustable plate is fixed with an installing plate, described
Installing plate on offer mounting hole, bearing is fixed with described mounting hole, adjusting nut, institute are fixed with bearing inner race
Support base one and support base two are fixed with the bottom plate stated, is rotated between support base one and support base two and is provided with a leading screw, institute
The adjusting nut stated is threaded on leading screw, and a motor is also horizontally fixed with described base, and the output shaft of motor passes through
Shaft coupling is connected with leading screw.
6. portable road according to claim 1 and constructing tunnel deduster, it is characterised in that described hinged seat one
Including fixed plate one, gripping block one, gripping block two, rotating shaft one and butterfly nut one, described fixed plate one side of being welded on vertically
On shape pipe one, the level of gripping block one is welded in fixed plate one, and fixed plate one offers chute one vertically, and gripping block two being capable of edge
Chute one to slide, and gripping block one and gripping block two are parallel to each other, one end of rotating shaft one is fixed in gripping block one, square suction
Tracheae one offers the punched out one being not communicated with round cavity, and gripping block two offers through hole one, the other end of rotating shaft one from
Punched out one and through hole one pass, and gripping block two, square air intake duct one and one equal gap of rotating shaft coordinate, and are offered in rotating shaft one outer
Screw thread, butterfly nut one are threaded in rotating shaft one；Described hinged seat two includes fixed plate two, gripping block three, gripping block
4th, rotating shaft two and butterfly nut two, described fixed plate two are welded on rectangular tube one vertically, and the level of gripping block three is welded on solid
On fixed board two, fixed plate two offers chute two vertically, and gripping block four can be slided along chute two, and gripping block three and clamping
Block four is parallel to each other, and one end of rotating shaft two is fixed in gripping block three, and square air intake duct two offers to be not communicated with round cavity
Punched out two, gripping block four offers through hole two, and the other end of rotating shaft two passes from punched out two and through hole two, gripping block four,
Square air intake duct two coordinates with two equal gap of rotating shaft, offers external screw thread in rotating shaft two, butterfly nut two is threaded in rotating shaft
On two.
7. portable road according to claim 1 and constructing tunnel deduster, it is characterised in that on described dust cleaning case
The screwed hole one communicated with first chamber is offered, described rectangular tube one is fixed with mounting ring one close to one end of dust cleaning case,
The external screw thread to match with screwed hole one is opened up on the outer wall of mounting ring one；Offered on described dust cleaning case and second chamber phase
Logical screwed hole two, described rectangular tube two are fixed with mounting ring two close to one end shape of dust cleaning case, on the outer wall of mounting ring two
The external screw thread to match with screwed hole two is opened up, the other end of described rectangular tube two is fixed with mounting ring three, described installation
The internal rising of ring three is provided with internal thread, and the air inlet of described negative-pressure air fan is fixed with mounting ring four, described mounting ring four
The external screw thread to match with the internal thread of mounting ring three is offered on outer ring.
8. portable road according to claim 6 and constructing tunnel deduster, it is characterised in that in described rotating shaft one
Pad one and pad two are arranged with, pad one and pad two are respectively positioned between gripping block one, gripping block two, and square air intake duct one
Between pad one and pad two；Pad three and pad four, four equal position of pad three and pad are arranged with described rotating shaft two
Between gripping block three, gripping block four, and square air intake duct two is between pad three and pad four.
9. portable road according to claim 1 and constructing tunnel deduster, it is characterised in that described rectangular tube two
Interior to be detachably provided with filter core, described filter core is in hollow round table, and two openings of described filter core are adhesive with active carbon layer,
Activated carbon is mounted with active carbon layer.
10. portable road according to claim 9 and constructing tunnel deduster, it is characterised in that described rectangular tube
Annular groove is offered on two inwall, annular fixture block one, and the upper and lower surface of annular fixture block one are provided with described annular groove
Chamfering is respectively provided with inner arc surface, some springs, described rectangular tube two are fixed between annular fixture block one and annular groove inwall
Inwall on be fixed with annular fixture block two, annular fixture block one is located at close to one end of dust cleaning case；Described filter core bigger diameter end is cylindrical
The snap ring being fixed with cambered surface, described snap ring are made of elastomeric material, and the He of annular fixture block one that the height of snap ring is equal to
Spacing between annular fixture block two, and the inner ring diameter of annular fixture block two is equal to filter core path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753682.7A CN107676123B (en) | 2017-08-29 | 2017-08-29 | A kind of movable type road and constructing tunnel deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753682.7A CN107676123B (en) | 2017-08-29 | 2017-08-29 | A kind of movable type road and constructing tunnel deduster |
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| Publication Number | Publication Date |
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| CN107676123A true CN107676123A (en) | 2018-02-09 |
| CN107676123B CN107676123B (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710753682.7A Active CN107676123B (en) | 2017-08-29 | 2017-08-29 | A kind of movable type road and constructing tunnel deduster |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868869A (en) * | 2018-07-10 | 2018-11-23 | 辽宁工程技术大学 | A kind of coalcutter efficient stable dust-extraction unit |
| CN112030685A (en) * | 2020-08-21 | 2020-12-04 | 乔云刚 | Highway engineering construction is with spreading membrane device |
| CN116180545A (en) * | 2023-04-25 | 2023-05-30 | 山西省高速公路集团太原有限责任公司 | Pavement maintenance paving and trimming device and application method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2021535C1 (en) * | 1991-05-05 | 1994-10-15 | Станислав Владимирович Песков | Dust-collecting plant of tunnelling machine |
| JP4634351B2 (en) * | 2006-09-05 | 2011-02-16 | 大成建設株式会社 | Dust removal apparatus and dust removal method |
| CN102003200A (en) * | 2010-11-01 | 2011-04-06 | 杭州洪裕重工机械有限公司 | Small mining combined dust remover |
| CN201783280U (en) * | 2010-09-09 | 2011-04-06 | 成都中铁隆工程有限公司 | Negative pressure wet type dust collector |
| CN203962023U (en) * | 2014-07-25 | 2014-11-26 | 程利 | A kind of moving vacuum cleaner for drive dedusting |
-
2017
- 2017-08-29 CN CN201710753682.7A patent/CN107676123B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2021535C1 (en) * | 1991-05-05 | 1994-10-15 | Станислав Владимирович Песков | Dust-collecting plant of tunnelling machine |
| JP4634351B2 (en) * | 2006-09-05 | 2011-02-16 | 大成建設株式会社 | Dust removal apparatus and dust removal method |
| CN201783280U (en) * | 2010-09-09 | 2011-04-06 | 成都中铁隆工程有限公司 | Negative pressure wet type dust collector |
| CN102003200A (en) * | 2010-11-01 | 2011-04-06 | 杭州洪裕重工机械有限公司 | Small mining combined dust remover |
| CN203962023U (en) * | 2014-07-25 | 2014-11-26 | 程利 | A kind of moving vacuum cleaner for drive dedusting |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868869A (en) * | 2018-07-10 | 2018-11-23 | 辽宁工程技术大学 | A kind of coalcutter efficient stable dust-extraction unit |
| CN112030685A (en) * | 2020-08-21 | 2020-12-04 | 乔云刚 | Highway engineering construction is with spreading membrane device |
| CN116180545A (en) * | 2023-04-25 | 2023-05-30 | 山西省高速公路集团太原有限责任公司 | Pavement maintenance paving and trimming device and application method thereof |
| CN116180545B (en) * | 2023-04-25 | 2023-07-18 | 山西省高速公路集团太原有限责任公司 | Pavement maintenance paving and trimming device and application method thereof |
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| Publication number | Publication date |
|---|---|
| CN107676123B (en) | 2018-12-28 |
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