CN107676123B - A kind of movable type road and constructing tunnel deduster - Google Patents
A kind of movable type road and constructing tunnel deduster Download PDFInfo
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- CN107676123B CN107676123B CN201710753682.7A CN201710753682A CN107676123B CN 107676123 B CN107676123 B CN 107676123B CN 201710753682 A CN201710753682 A CN 201710753682A CN 107676123 B CN107676123 B CN 107676123B
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- air intake
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 239000000428 dust Substances 0.000 claims abstract description 99
- 238000004140 cleaning Methods 0.000 claims abstract description 67
- 239000007921 spray Substances 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 239000000945 filler Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 18
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 17
- 239000012535 impurity Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000010865 sewage Substances 0.000 description 7
- 230000000505 pernicious effect Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005422 blasting Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of mobile road and constructing tunnel dedusters, belong to road and bridge engineering field.This movable type road and constructing tunnel deduster, including bottom plate and negative-pressure air fan, bottom plate sliding is provided with adjustable plate, the upper surface of adjustable plate is fixed with can be to the dust cleaning case that foul atmosphere is filtered, filter plate is vertically fixed in dust cleaning case chamber, chamber is divided into first chamber and second chamber by filter plate, first chamber is communicated with rectangular tube one, rectangular tube one is hinged with rectangular air intake duct one, rectangular air intake duct two, second chamber is communicated with rectangular tube two, and the air inlet of negative-pressure air fan is arranged in the other end of rectangular tube two；The flusher for being able to carry out water spray is additionally provided on adjustable plate.The configuration of the present invention is simple construction cost 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 the advantages of dedusting on the basis of water-saving.
Description
Technical field
The invention belongs to road and bridge engineering fields, are related to a kind of industrial dust collector, especially a kind of mobile road and tunnel
Construction deduster.
Background technique
A large amount of dust and pernicious gas can be generated in work progress studying for a second time courses one has flunked to tunnel piercing and highway, applied to tunnel
Fresh air can be sent to tunnel by the ventilation duct that axial flow blower is arranged outside hole and is connected with the axial flow blower during work
Road driving face, and the barrel row that the foul atmosphere in hole has been excavated in the squeezing action lower edge for being sent into fresh air in hole
To outside hole, to achieve the purpose that dedusting in Tunnel.But during practice of construction, it is dusted by Tunnel Ventilation System
There is the problems such as lower efficiency of dust collection, influence tunnel subsequent construction, dust removing effects are poor to some extent in method.
It is above-mentioned due to there is a problem of, through retrieving, as Chinese patent literature discloses a kind of tunnel blasting excavation construction use
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 the dirt pocket being mounted on horizontal base, water treatment facilities and confession
Water tank, dirt pocket, which is located on the forward upper of horizontal base and its front side wall, is provided with air inlet, and centrifugal high pressure is housed on air inlet
Blower；The water outlet of water treatment facilities and the water inlet of water feeding tank connect；Dirt pocket is provided with by elder generation to rear to described dirty empty
The 3-stage dust-removal device that contained dust and pernicious gas are purged in gas, 3-stage dust-removal device includes dedusting sink, 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 carries out in water curtain dust removal process only foul atmosphere with wet dust separater
It is to draw water to be sprayed three times using three electronic sprinkler heads merely from water feeding tank, the water sprayed out flows back into confession by overflow groove
It is not filtered processing during water tank, along with progressive dedusting is all in dirt pocket, under same aquatic environment three times
Processing, absolutely not embodies the effect of 3-stage dust-removal, to influence dust removing effects；Meanwhile can not according to practical highway and
The practice of construction situation in tunnel adjusts dust suction working face.So also being needed to guarantee that pick-up performance needs constantly adjustment working face
Will constantly be moved forward deduster.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, proposes a kind of mobile road and tunnel is applied
Work deduster, this movable type road and the simple construction cost of constructing tunnel deduster structure are low, can be according to highway and constructing tunnel
Environment flexible modulation dust suction working face, simultaneously, additionally it is possible to the characteristics of dedusting is efficiently realized on the basis of water-saving.
Object of the invention can be realized by the following technical scheme:
A kind of movable type road and constructing tunnel deduster, including bottom plate and negative-pressure air fan, which is characterized in that the bottom
One end of plate is welded with push rod, and there are four universal wheel, the upper surface slides of the bottom plate for the lower surface setting of the bottom plate
It is provided with adjustable plate, the upper surface of the adjustable plate is fixed with can be described to the dust cleaning case that foul atmosphere is filtered
Dust cleaning case has chamber, is vertically fixed filter plate in the dust cleaning case chamber, chamber is divided into first by the filter plate
Spray head one and spray head two are respectively fixed on the inner roof wall of chamber and second chamber, the 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 closed end, and rectangular tube one and adjustable plate are perpendicular
Two sides on be respectively fixed with hinged seat one, hinged seat two, rectangular air intake duct one is hinged on the hinged seat one, hingedly
Rectangular air intake duct two is hinged on seat two, and the other end of rectangular air intake duct one and rectangular air intake duct two is free end, the side
Shape air intake duct one and rectangular air intake duct two all have round cavity, are welded on rectangular air intake duct one round with rectangular air intake duct one
The suction nozzle one that inner cavity communicates is welded with the suction nozzle two communicated with rectangular two round cavity of air intake duct on rectangular air intake duct two,
The rectangular air intake duct one is connected with rectangular tube one by connecting tube one, and rectangular air intake duct two passes through with rectangular tube one to be connect
Pipe two is connected, and the second chamber is communicated with rectangular tube two, and the other end of the rectangular tube two is arranged in negative-pressure air fan
Air inlet, the internal channel of the rectangular tube one and rectangular tube two is rounded；Being additionally provided on the adjustable plate can be into
The flusher of row water spray.
It pushes bottom plate to designated position under the action of push rod and universal wheel, starts negative-pressure air fan, make constructing tunnel process
The dust of middle generation is entered in the cavity of rectangular air intake duct one and rectangular air intake duct two by suction nozzle one and suction nozzle two,
In, rectangular air intake duct one and rectangular air intake duct two are hinged on rectangular tube one, so as to according to reality in tunnel piercing
Rectangular air intake duct one, rectangular 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 adjusts dust suction working face to realize；
Dust in rectangular air intake duct one and rectangular 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 plate in dust cleaning case, the air with dust according to
Secondary to pass through first chamber and second chamber, spray head one sprays from top to bottom, so as to which the dust in air to be fused in water
Realize first dedusting, spray head two sprays from top to bottom, dedusting again is realized so as to which the dust in air to be fused in water,
Meanwhile filter plate can keep off the big impurity of particle in first chamber, 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 simplicity 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 in the construction process cool down heading equipment, meanwhile, but also can rise
It is raised to dust is reduced.
In above-mentioned mobile road and constructing tunnel deduster, it is connected with outlet pipe one on the spray head one, is discharged
The other end of pipe one is located at first chamber lower end, and outlet pipe two is connected on spray head two, and the other end of outlet pipe two is located at second
Chamber lower end is provided with water pump one on the outlet pipe one, water pump two is arranged on the 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 spray head one, and the water of second chamber lower end can be delivered to spray head two by water pump two by outlet pipe two, so as to
It realizes the water circulation in first chamber and second chamber, forms the internal-circulation type dedusting of two chambers independence.
In above-mentioned mobile road and constructing tunnel deduster, the flusher includes water tank and sprinkler head, institute
The water inlet communicated with second chamber is offered on the dust cleaning case chamber stated, and is offered on the dust cleaning case chamber and the first chamber
The water outlet that room communicates is connected with drainpipe one, the connection of dust cleaning case water outlet between the water tank and dust cleaning case water inlet
There is a drainpipe two, the sprinkler head is fixed on the closed end of rectangular tube one, and the water inlet of sprinkler head and rectangular tube one is interior
Channel communicates, and the drainpipe two is threaded through one internal channel of rectangular tube and is connected with sprinkler head, one He of drainpipe
Outlet valve one and outlet valve two are respectively arranged on drainpipe two.
Outlet valve one is opened, water tank can be filled the water by drainpipe one to dust cleaning case；Filter plate in dust cleaning case can incite somebody to action
The big impurity gear of particle is opened outlet valve two, then can be passed through the sewage for containing more impurity in dust cleaning case in first chamber
Drainpipe two is sprayed outward by sprinkler head, so that heading equipment can not only be cooled down in the construction process,
Meanwhile but also can play reduce dust raise, more polymictic sewage is contained to first chamber and plays more comprehensive utilization,
Reach energy-saving and environment-friendly purpose.
In above-mentioned mobile road and constructing tunnel deduster, the water tank upper end offers water filling port, described
Filler cover is threaded on water filling port；The water tank lower end offers discharge outlet, is threaded in the discharge outlet
Drain cap.Water filling port, which can be realized, fills the water water tank case, and discharge outlet can water tank is cleared up.
In above-mentioned mobile road and constructing tunnel deduster, the plate upper surface is fixed with sliding rail one and sliding rail
Two, sliding is provided with sliding block one and sliding block two on the sliding rail one and sliding rail two, the sliding block one and sliding block two it is upper
Surface is fixed with adjustable plate, and the lower surface of the adjustable plate is fixed with a mounting plate, offers peace on the mounting plate
Hole is filled, bearing is fixed in the mounting hole, adjusting nut is fixed on bearing inner race, support is fixed on the bottom plate
Seat one and support base two, rotation is provided with a lead screw between support base one and support base two, and the adjusting nut is threadedly coupled
On lead screw, a motor is also horizontally fixed on the bottom plate, the output shaft of motor is connected by shaft coupling with lead screw.
Before start-up operation, motor is rotated forward, and drives lead screw rotation, by adjusting nut and bearing, is adjusted so as to drive
Plate is along lead screw transmission, and bottom plate is further fixed on sliding rail one and sliding 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 from bottom plate along lead screw.
In above-mentioned mobile road and constructing tunnel deduster, the hinged seat one includes fixed plate one, gripping block
One, gripping block two, shaft one and butterfly nut one, the fixed plate one are welded on vertically on rectangular tube one, one water of gripping block
For flat welded in fixed plate one, fixed plate one offers sliding slot one vertically, and gripping block two can be slided along sliding slot one, and clamps
Block one and gripping block two are parallel to each other, and one end of shaft one is fixed in gripping block one, and rectangular air intake duct one offers and circle
The punched out one that inner cavity is not communicated with, gripping block two offer through-hole one, and the other end of shaft one is worn from punched out one and through-hole one
Out, gripping block two, rectangular air intake duct one and the equal clearance fit of shaft one offer external screw thread, one spiral shell of butterfly nut in shaft one
Line is connected in shaft one.
After rectangular air intake duct one regulates the angular position between rectangular tube one, by twist butterfly nut one so as to
It moves gripping block two to two direction of gripping block along sliding slot one, rectangular air intake duct one is clamped in clamping so as to realize
Between block one and gripping block two.
In above-mentioned mobile road and constructing tunnel deduster, the hinged seat two includes fixed plate two, gripping block
Three, gripping block four, shaft two and butterfly nut two, the fixed plate two are welded on vertically on rectangular tube one, three water of gripping block
For flat welded in fixed plate two, fixed plate two offers sliding slot two vertically, and gripping block four can be slided along sliding slot two, and clamps
Block three and gripping block four are parallel to each other, and one end of shaft two is fixed in gripping block three, and rectangular air intake duct two offers and circle
The punched out two that inner cavity is not communicated with, gripping block four offer through-hole two, and two other end of shaft is pierced by from punched out two and through-hole two,
Gripping block four, rectangular air intake duct two and the equal clearance fit of shaft two offer external screw thread in shaft two, and two screw thread of butterfly nut connects
It connects in shaft two.
After rectangular air intake duct two regulates the angular position between rectangular tube one, by twist butterfly nut two so as to
It moves gripping block four to two direction of gripping block along sliding slot two, rectangular air intake duct two is clamped in clamping so as to realize
Between block three and gripping block four.
In above-mentioned mobile road and constructing tunnel deduster, offers on the dust cleaning case and communicated with first chamber
Threaded hole one, the rectangular tube one is fixed with mounting ring one close to one end of dust cleaning case, opens up on the outer wall of mounting ring one
The external screw thread to match with threaded hole one；The threaded hole two communicated with second chamber is offered on the dust cleaning case, it is described
Rectangular tube two is fixed with mounting ring two close to one end of dust cleaning case, opens up on the outer wall of mounting ring two matched with threaded hole two-phase
External screw thread, the other end of the rectangular tube two are fixed with mounting ring three, and three internal rising of mounting ring is equipped with internal screw thread, institute
The air inlet for the negative-pressure air fan stated is fixed with mounting ring four, offered on the outer ring of the mounting ring four in mounting ring three
The external screw thread that screw 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
Detachable setting, so as to be replaced, safeguard convenient for square shaped pipe one, dust cleaning case, rectangular tube two and negative-pressure air fan.
In above-mentioned mobile road and constructing tunnel deduster, gasket one and gasket are arranged in the shaft one
Two, gasket one and gasket two are respectively positioned between gripping block one, gripping block two, and rectangular air intake duct one is located at gasket one and gasket two
Between；Gasket three and gasket four are arranged in the shaft two, gasket three and gasket four are respectively positioned on gripping block three, gripping block four
Between, and rectangular air intake duct two is between gasket three and gasket four.
It can be played in gripping block one, two square shaped air intake duct of gripping block, one clamping process by gasket one and gasket two
Protective effect, similarly, gasket three and gasket four can rise in gripping block three, four square shaped air intake duct of gripping block, two clamping process
To protective effect.
In above-mentioned mobile road and constructing tunnel deduster, filter core, institute are detachably equipped in the rectangular tube two
The filter core stated is in hollow round table, and two openings of the filter core are adhesive with active carbon layer, in active carbon layer on be mounted with
Active carbon.Filter core in rectangular tube two is equipped with active carbon, so as to the pernicious gas generated in tunnel excavating process.
In above-mentioned mobile road and constructing tunnel deduster, annular is offered on the inner wall of the rectangular tube two
Slot is provided with annular fixture block one in the annular groove, and the upper and lower surfaces of annular fixture block one and inner arc surface all have down
Angle is fixed with several springs, is fixed with annular on the inner wall of the rectangular tube two between annular fixture block one and annular groove inner wall
Fixture block two, annular fixture block one are located at close to one end of dust cleaning case；It is fixed with snap ring on the filter core bigger diameter end exterior arc surface, institute
The snap ring stated is made of rubber material, and the height of snap ring is equal to the spacing between annular fixture block one and annular fixture block two, 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 replacement and cleaning to active carbon layer on filter core, and due to annular fixture block
One upper and lower surfaces and inner arc surface all have chamfering, so as to be more conducive to snapping into filter core into annular fixture block one and ring
Between shape fixture block two.
Compared with prior art, this movable type road and constructing tunnel dust removal device have the advantage that
1, the dust generated during constructing tunnel can be passed through two side of entering of suction nozzle one and suction nozzle by the present invention
In the cavity of shape air intake duct one and rectangular air intake duct two, then is entered and removed by rectangular tube one by connecting tube one and connecting tube two
In dirt case, after being dusted processing in dust cleaning case, it is discharged by negative-pressure air fan, overall mechanism is simple, and it is convenient for safeguarding, guaranteeing have
Cost is reduced under the premise of the dedusting of effect.
2, the rectangular air intake duct one in the present invention and rectangular air intake duct two are hinged on rectangular tube one, so as to basis
Rectangular air intake duct one, rectangular is adjusted in the practical 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 adjusts dust suction working face to realize.
3, the air in the present invention with dust successively passes through first chamber and second chamber, and outlet pipe one can be by first
The water of chamber lower end is delivered to spray head one, is sprayed from top to bottom by spray head one, so as to which the dust in air to be fused to
First dedusting is realized in water, the water of second chamber lower end can be delivered to spray head two by outlet pipe two, by spray head two from upper past
Lower sprinkling realizes dedusting again so as to which the dust in air to be fused in water, meanwhile, what filter plate can be big by particle
Impurity is kept off in first chamber, and two chambers is made to carry out a point primary and secondary dedusting, ingenious simplicity side according to different quality independence internal-circulation type
Formula achievees the effect that high-effective dust-removing on the basis of water-saving.
4, the filter core in the rectangular tube two in the present invention is equipped with active carbon, so as to produce 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 replacement and cleaning to active carbon layer on filter core.
5, the outlet valve one in the present invention is opened, and water tank can be filled the water by drainpipe one to dust cleaning case；In dust cleaning case
Filter plate can open outlet valve two by the big impurity gear of particle in first chamber, then can will contain in dust cleaning case more miscellaneous
The sewage of matter is sprayed, thus can not only be in the construction process to heading equipment outward by drainpipe two by sprinkler head
It cools down, meanwhile, but also reduction dust can be played and raised, more polymictic sewage is contained to first chamber and is played
More comprehensive utilization reaches energy-saving and environment-friendly purpose.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is overlooking structure diagram of the invention；
Fig. 3 is backsight structural representation of the invention；
Fig. 4 is the schematic cross-sectional view of dust cleaning case and rectangular tube one in the present invention；
Fig. 5 is the schematic cross-sectional view of rectangular tube two in the present invention；
Fig. 6 is the schematic perspective view of rectangular tube two in the present invention.
In figure, 1, bottom plate；2, negative-pressure air fan；3, push rod；4, dust cleaning case；5, first chamber；6, second chamber；7, spray head
One；8, spray head two；9, outlet pipe one；10, water pump one；11, outlet pipe two；12, water pump two；13, rectangular tube one；14, fixed plate
One；15, gripping block one；16, gripping block two；17, shaft one；18, butterfly nut one；19, fixed plate two；20, gripping block three；
21, gripping block four；22, shaft two；23, butterfly nut two；24, rectangular air intake duct one；25, rectangular air intake duct two；26, suction nozzle
One；27, suction nozzle two；28, connecting tube one；29, connecting tube two；30, rectangular tube two；31, filter core；32, active carbon layer；33, ring
Shape fixture block one；34, annular fixture block two；35, snap ring；36, mounting ring one；37, mounting ring two；38, mounting ring three；39, sliding rail one；
40, sliding rail two；41, adjustable plate；42, mounting plate；43, sliding block two；44, lead screw；45, motor；46, water tank；47, sprinkler head；48,
Drainpipe one；49, drainpipe two；50, filler cover；51, drain cap；52, filter plate.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, a kind of movable type 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 there are four universal wheel, the upper surface setting sliding of bottom plate 1 is provided with for the lower surface setting of bottom plate 1
Adjustable plate 41, the upper surface of adjustable plate 41 is fixed with can be to the dust cleaning case 4 that foul atmosphere is filtered, and 1 upper surface of bottom plate is solid
Surely there are sliding rail 1 and sliding rail 2 40, sliding is provided with sliding block one and sliding block 2 43, sliding block on sliding rail 1 and sliding rail 2 40
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 a mounting plate 42, mounting plate 42
On offer mounting hole, bearing is fixed in mounting hole, adjusting nut is fixed on bearing inner race, branch is fixed on bottom plate 1
Seat one and support base two are supportted, rotation is provided with a lead screw 44 between support base one and support base two, and adjusting nut is threaded in
A motor 45 is also horizontally fixed on lead screw 44, on bottom plate 1, the output shaft of motor 45 is connected by shaft coupling with lead screw 44.
Before start-up operation, motor 45 is rotated forward, and drives lead screw 44 to rotate, by adjusting nut and bearing, so as to drive adjustable plate 41
It is driven along lead screw 44, and bottom plate 1 is further fixed on sliding rail 1 and sliding rail 2 40, so as to be further ensured that the stabilization of transmission
Property；After the completion of work, motor 45 is inverted, and adjustable plate 41 is retracted to initial position from bottom plate 1 along lead screw 44.
As shown in Figures 2 and 3, dust cleaning case 4 has chamber, is vertically fixed filter plate 52, filter plate in 4 chamber of dust cleaning case
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 closed end, and it is respectively fixed with hinged seat one, hinged seat two on rectangular tube 1 and the perpendicular two sides of adjustable plate 41, cut with scissors
It is hinged with rectangular air intake duct 1 on joint chair one, rectangular air intake duct 2 25, rectangular one 24 He of air intake duct are hinged on hinged seat two
The other end of rectangular air intake duct 2 25 is free end, and rectangular air intake duct 1 and rectangular air intake duct 2 25 all have in circle
Chamber is welded with the suction nozzle 1 communicated with rectangular one 24 round cavity of air intake duct, rectangular air intake duct on rectangular air intake duct 1
The suction nozzle 2 27 communicated with rectangular 2 25 round cavity of air intake duct, rectangular air intake duct 1 and rectangular tube one are welded on 2 25
13 are connected by connecting tube 1, and rectangular 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 air inlet of negative-pressure air fan 2, one 13 He of rectangular tube is arranged in the other end of rectangular tube 2 30
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, shaft 1 and butterfly nut 1,
Fixed plate 1 is welded on rectangular tube 1 vertically, and one 15 level of gripping block is welded in fixed plate 1, fixed plate 1
Sliding slot one is offered vertically, gripping block 2 16 can be slided along sliding slot one, and gripping block 1 and gripping block 2 16 are mutually flat
Row, one end of shaft 1 are fixed in gripping block 1, and rectangular air intake duct 1 is offered 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 shaft 1 is pierced by from punched out one and through-hole one, gripping block two
16, rectangular air intake duct 1 and the equal clearance fit of shaft 1 offer external screw thread, one 18 screw thread of butterfly nut in shaft 1
It is connected in shaft 1.After rectangular air intake duct 1 regulates the angular position between rectangular tube 1, by twisting butterfly
Adjusting nut 1, will be square so as to realize so as to move gripping block 2 16 to 2 16 direction of gripping block along sliding slot one
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, shaft 2 22 and butterfly nut 2 23,
Fixed plate 2 19 is welded on rectangular tube 1 vertically, and 3 20 level of gripping block is welded in fixed plate 2 19, fixed plate 2 19
Sliding slot two is offered vertically, gripping block 4 21 can be slided along sliding slot two, and gripping block 3 20 and gripping block 4 21 are mutually flat
Row, one end of shaft 2 22 are fixed in gripping block 3 20, and rectangular air intake duct 2 25 is offered to be worn with what round cavity was not communicated with
Portal two, gripping block 4 21 offers through-hole two, and 2 22 other end of shaft is pierced by from punched out two and through-hole two, gripping block four
21, rectangular air intake duct 2 25 and the equal clearance fit of shaft 2 22 offer external screw thread, 2 23 screw thread of butterfly nut in shaft 2 22
It is connected in shaft 2 22.After rectangular air intake duct 2 25 regulates the angular position between rectangular tube 1, by twisting butterfly
Adjusting nut 2 23, will be square so as to realize so as to move gripping block 4 21 to 2 16 direction of gripping block along sliding slot two
Shape air intake duct 2 25 is clamped between gripping block 3 20 and gripping block 4 21.
Gasket one and gasket two are arranged in shaft 1, gasket one and gasket two are respectively positioned on gripping block 1, gripping block
Between 2 16, and rectangular air intake duct 1 is between gasket one and gasket two；Gasket three and gasket are arranged in shaft 2 22
Four, gasket three and gasket four are respectively positioned between gripping block 3 20, gripping block 4 21, and rectangular air intake duct 2 25 is located at three He of gasket
Between gasket four.It can be clamped in gripping block 1,2 16 square shaped air intake duct 1 of gripping block by gasket one and gasket two
It plays a protective role in the process, similarly, gasket three and gasket four can be in gripping blocks 3 20,4 21 square shaped air intake duct of gripping block
It plays a protective role in 2 25 clamping process.
As shown in figure 4, being respectively fixed with spray head 1 and spray head 28 on the inner roof wall of first chamber 5 and second chamber 6, spray
Outlet pipe 1 is connected on first 7, the other end of outlet pipe 1 is located at 5 lower end of first chamber, is connected with water outlet on spray head 28
Pipe 2 11, the other end of outlet pipe 2 11 are located at 6 lower end of second chamber, water pump 1, outlet pipe two are provided on 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 one 10 energy of water pump
Enough that the water of 5 lower end of first chamber is delivered to spray head 1, outlet pipe 2 11 can be by 6 lower end of second chamber by water pump 2 12
Water be delivered to spray head 28, so as to realize that the water in first chamber 5 and second chamber 6 recycles, it is independent to form two chambers
Internal-circulation type dedusting.
It is additionally provided with the flusher for being able to carry out water spray on adjustable plate 41, flusher includes water tank 46 and sprinkler head 47,
46 upper end of water tank offers water filling port, and filler cover 50 is threaded on water filling port；46 lower end of water tank offers discharge outlet, draining
Drain cap 51 is threaded on mouthful.Water filling port, which can be realized, fills the water water tank 46 casees, and discharge outlet can to water tank
46 are cleared up.The water inlet communicated with second chamber 6 is offered on 4 chamber of dust cleaning case, is offered on 4 chamber of dust cleaning case and the
The water outlet that one chamber 5 communicates is connected with drainpipe 1,4 water outlet of dust cleaning case between 4 water inlet of water tank 46 and dust cleaning case
It is connected with drainpipe 2 49, sprinkler head 47 is fixed on the closed 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 threaded through one 13 internal channel of rectangular tube 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 filled the water by drainpipe 1 to dust cleaning case 4；Filter plate in dust cleaning case 4
52 can open outlet valve two, then can will contain more impurity in dust cleaning case 4 by the big impurity gear of particle in first chamber 5
Sewage by drainpipe 2 49, sprayed outward by sprinkler head 47, to can not only be set in the construction process to driving
It is standby to cool down, meanwhile, but also reduction dust can be played and raised, more polymictic sewage is contained to first chamber 5
More comprehensive utilization is played, energy-saving and environment-friendly purpose is reached.
As shown in Figure 5 and Figure 6, filter core 31 is detachably equipped in 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 active carbon.Filter core 31 in rectangular tube 2 30
It is equipped with active carbon, so as to the pernicious gas generated in tunnel excavating process.It is opened up on the inner wall of rectangular tube 2 30
There is annular groove, annular fixture block 1 is provided in annular groove, and the upper and lower surfaces of annular fixture block 1 all have with inner arc surface
Chamfering is fixed with several springs, is fixed with annular on the inner wall of rectangular tube 2 30 between annular fixture block 1 and annular groove inner wall
Fixture block 2 34, annular fixture block 1 are located at close to one end of dust cleaning case 4；Snap ring is fixed on 31 bigger diameter end exterior arc surface of filter core
35, snap ring 35 is made of rubber material, and between the height of the snap ring 35 annular fixture block 1 being equal to and annular fixture block 2 34
Spacing, and the inner ring diameter of annular fixture block 2 34 is equal to 31 path of filter core.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, thus
It can be realized the replacement and cleaning to active carbon layer 32 on filter core 31, and due to the upper and lower surfaces and inner circle of annular fixture block 1
Cambered surface all has chamfering, so as to be more conducive to snapping into filter core 31 between annular fixture block 1 and annular fixture block 2 34.
The threaded 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
It is fixed with mounting ring 1, the external screw thread to match with threaded hole one is opened up on the outer wall of mounting ring 1；It is opened up on dust cleaning case 4
There is the threaded hole two communicated with second chamber 6, rectangular tube 2 30 is fixed with mounting ring 2 37 close to one end of dust cleaning case 4, installation
It is opened up on the outer wall of ring 2 37 and is fixed with mounting ring three with the matched external screw thread of threaded hole two-phase, the other end of rectangular tube 2 30
38,3 38 internal rising of mounting ring is equipped with internal screw 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 3 38 internal screw thread of mounting ring is offered on circle.Using such structure, so as to the rectangular 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 convenient for square shaped pipe one
13, dust cleaning case 4, rectangular tube 2 30 and negative-pressure air fan 2 are replaced, safeguard.
PLC programmable controller, power supply box and headlamp, motor 45, outlet valve one, outlet valve are further fixed on bottom plate 1
Two, water pump 1, water pump 2 12, power supply box and headlamp pass through route and PLC programmable controller is electrically connected.
In summary, 1, the dust generated during constructing tunnel passes through 2 27 side of entering of suction nozzle 1 and suction nozzle
In the cavity of shape air intake duct 1 and rectangular 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 being dusted processing in dust cleaning case 4, are discharged by negative-pressure air fan 2, overall mechanism is simple, is convenient for
Maintenance, reduces cost under the premise of guaranteeing effective dedusting；
2, rectangular air intake duct 1 and rectangular air intake duct 2 25 are hinged on rectangular tube 1, so as to according to reality
Rectangular air intake duct 1, rectangular 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 to realize with respect to the expanded angle of rectangular tube 1；
3, the air with dust successively passes through first chamber 5 and second chamber 6, and outlet pipe 1 can be by first chamber 5
The water of lower end is delivered to spray head 1, is sprayed from top to bottom by spray head 1, so as to which the dust in air is fused to water
Middle to realize first dedusting, the water of 6 lower end of second chamber can be delivered to spray head 28 by outlet pipe 2 11, by spray head 28 from upper
It sprays down, realizes dedusting again so as to which the dust in air to be fused in water, meanwhile, filter plate 52 can be by particle
Big impurity is kept off in first chamber 5, and two chambers is made to carry out a point primary and secondary dedusting, ingenious letter according to different quality independence internal-circulation type
Just mode achievees the effect that high-effective dust-removing on the basis of water-saving；
4, the filter core 31 in rectangular tube 2 30 is equipped with active carbon, has so as to what is generated in tunnel excavating process
Evil gas, filter core 31 are fastened between annular fixture block 1 and annular fixture block 2 34 by snap ring 35, and one 33 energy of annular fixture block
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；
5, outlet valve one is opened, and water tank 46 can be filled the water by drainpipe 1 to dust cleaning case 4；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 contain in dust cleaning case 4 more miscellaneous
The sewage of matter is sprayed, thus can not only be in the construction process to driving outward by drainpipe 2 49 by sprinkler head 47
Equipment cools down, meanwhile, but also reduction dust can be played and raised, more polymictic dirt is contained to first chamber 5
Water plays more comprehensive utilization, reaches energy-saving and environment-friendly purpose.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, bottom plate is used more herein；2, negative-pressure air fan；3, push rod；4, dust cleaning case；5, first chamber；6,
Two chambers；7, spray head one；8, spray head two；9, outlet pipe one；10, water pump one；11, outlet pipe two；12, water pump two；13, rectangular tube
One；14, fixed plate one；15, gripping block one；16, gripping block two；17, shaft one；18, butterfly nut one；19, fixed plate two；
20, gripping block three；21, gripping block four；22, shaft two；23, butterfly nut two；24, rectangular air intake duct one；25, rectangular air intake duct
Two；26, suction nozzle one；27, suction nozzle two；28, connecting tube one；29, connecting tube two；30, rectangular tube two；31, filter core；32, living
Property layer of charcoal；33, annular fixture block one；34, annular fixture block two；35, snap ring；36, mounting ring one；37, mounting ring two；38, mounting ring
Three；39, sliding rail one；40, sliding rail two；41, adjustable plate；42, mounting plate；43, sliding block two；44, lead screw；45, motor；46, water tank；
47, sprinkler head；48, drainpipe one；49, drainpipe two；50, filler cover；51, drain cap；52, the terms such as filter plate, but not
It rules out the possibility of using other terms.The use of these items is only for be more convenient to describe and explain sheet of the invention
Matter；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. a kind of movable type road and constructing tunnel deduster, including bottom plate and negative-pressure air fan, which is characterized in that the bottom plate
One end be welded with push rod, there are four universal wheel, the upper surface slide of the bottom plate is set for the lower surface setting of the bottom plate
It is equipped with adjustable plate, the upper surface of the adjustable plate is fixed with can be to the dust cleaning case that foul atmosphere is filtered, and described removes
Dirt case has chamber, is vertically fixed filter plate in the dust cleaning case chamber, chamber is divided into the first chamber by the filter plate
Spray head one and spray head two are respectively fixed on the inner roof wall of room and second chamber, the first chamber and second chamber；It is described
First chamber be communicated with rectangular tube one, the other end of rectangular tube one is closed end, and rectangular tube one and adjustable plate are perpendicular
It is respectively fixed with hinged seat one, hinged seat two on two sides, rectangular air intake duct one, hinged seat are hinged on the hinged seat one
It is hinged with rectangular air intake duct two on two, the other end of rectangular air intake duct one and rectangular air intake duct two is free end, described rectangular
Air intake duct one and rectangular air intake duct two all have round cavity, are welded on rectangular air intake duct one several round with rectangular air intake duct one
The suction nozzle one that shape inner cavity communicates is welded with several air inlets communicated with rectangular two round cavity of air intake duct on rectangular air intake duct two
Mouth two, the rectangular air intake duct one are connected with rectangular tube one by connecting tube one, and rectangular air intake duct two and rectangular tube one are logical
It crosses connecting tube two to be connected, the second chamber is communicated with rectangular tube two, and the other end setting of the rectangular tube two is negative
The internal channel of the air inlet of pressure fan, the rectangular tube one and rectangular tube two is rounded；It is additionally provided on the adjustable plate
It is able to carry out the flusher of water spray.
2. movable type road according to claim 1 and constructing tunnel deduster, which is characterized in that on the spray head one
It is connected with outlet pipe one, the other end of outlet pipe one is located at first chamber lower end, is connected with outlet pipe two, outlet pipe on spray head two
Two other end is located at second chamber lower end, and water pump one is provided on the outlet pipe one, is arranged on the outlet pipe two
Water pump two.
3. movable type road according to claim 1 and constructing tunnel deduster, which is characterized in that the flusher
Including water tank and sprinkler head, the water inlet communicated with second chamber, the dust cleaning case are offered on the dust cleaning case chamber
The water outlet communicated with first chamber is offered on chamber, is connected with drainpipe between the water tank and dust cleaning case water inlet
One, dust cleaning case water outlet is connected with drainpipe two, and the sprinkler head is fixed on the closed end of rectangular tube one, and sprinkler head
Water inlet is communicated with the internal channel of rectangular tube one, and the drainpipe two is threaded through one internal channel of rectangular tube and is connected with sprinkler head
It connects, is respectively arranged with outlet valve one and outlet valve two on the drainpipe one and drainpipe two.
4. movable type road according to claim 3 and constructing tunnel deduster, which is characterized in that the water tank upper end
Water filling port is offered, is threaded with filler cover on the water filling port；The water tank lower end offers discharge outlet, described
Drain cap is threaded in discharge outlet.
5. movable type road according to claim 1 and constructing tunnel deduster, which is characterized in that table on the bottom plate
Face is fixed with sliding rail one and sliding rail two, and sliding is provided with sliding block one and sliding block two on the sliding rail one and sliding rail two, described
Sliding block one and the upper surface of sliding block two be fixed with adjustable plate, the lower surface of the adjustable plate is fixed with a mounting plate, described
Mounting plate on offer mounting hole, bearing is fixed in the mounting hole, adjusting nut is fixed on bearing inner race, it is described
Bottom plate on be fixed with support base one and support base two, between support base one and support base two rotation be provided with a lead screw, it is described
Adjusting nut be threaded on lead screw, a motor is also horizontally fixed on the bottom plate, the output shaft of motor passes through connection
Axis device is connected with lead screw.
6. movable type road according to claim 1 and constructing tunnel deduster, which is characterized in that the hinged seat one
Including fixed plate one, gripping block one, gripping block two, shaft one and butterfly nut one, the fixed plate one side of being welded on vertically
On shape pipe one, one level of gripping block is welded in fixed plate one, and fixed plate one offers sliding slot one vertically, and gripping block two being capable of edge
Sliding slot one slide, and gripping block one and gripping block two are parallel to each other, and one end of shaft one is fixed in gripping block one, rectangular 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 shaft one from
Punched out one and through-hole one are pierced by, gripping block two, rectangular air intake duct one and the equal clearance fit of shaft one, are offered in shaft one outer
Screw thread, butterfly nut one are threaded in shaft one；The hinged seat two includes fixed plate two, gripping block three, gripping block
Four, shaft two and butterfly nut two, the fixed plate two are welded on vertically on rectangular tube one, and three level of gripping block is welded on solid
On fixed board two, fixed plate two offers sliding slot two vertically, and gripping block four can be slided along sliding slot two, and gripping block three and clamping
Block four is parallel to each other, and one end of shaft two is fixed in gripping block three, and rectangular air intake duct two is offered to be not communicated with round cavity
Punched out two, gripping block four offers through-hole two, and two other end of shaft is pierced by from punched out two and through-hole two, gripping block four,
Rectangular air intake duct two and the equal clearance fit of shaft two offer external screw thread in shaft two, and butterfly nut two is threaded in shaft
On two.
7. movable type road according to claim 1 and constructing tunnel deduster, which is characterized in that on the dust cleaning case
The threaded hole one communicated with first chamber is offered, the rectangular tube one is fixed with mounting ring one close to one end of dust cleaning case,
The external screw thread to match with threaded hole one is opened up on the outer wall of mounting ring one；It is offered on the dust cleaning case and second chamber phase
Logical threaded hole two, the rectangular tube two are fixed with mounting ring two close to one end of dust cleaning case, open on the outer wall of mounting ring two
If the other end of the rectangular tube two is fixed with mounting ring three, the mounting ring with threaded hole two-phase matched external screw thread
Three internal risings are equipped with internal screw thread, and the air inlet of the negative-pressure air fan is fixed with mounting ring four, the mounting ring four it is outer
The external screw thread to match with three internal screw thread of mounting ring is offered on circle.
8. movable type road according to claim 6 and constructing tunnel deduster, which is characterized in that in the shaft one
It is arranged with gasket one and gasket two, gasket one and gasket two are respectively positioned between gripping block one, gripping block two, and rectangular air intake duct one
Between gasket one and gasket two；Gasket three and gasket four, gasket three and the equal position of gasket four are arranged in the shaft two
Between gripping block three, gripping block four, and rectangular air intake duct two is between gasket three and gasket four.
9. movable type road according to claim 1 and constructing tunnel deduster, which is characterized in that the rectangular tube two
Interior to be detachably equipped with filter core, the filter core is in hollow round table, and two openings of the filter core are adhesive with active carbon layer,
Active carbon is mounted in active carbon layer.
10. movable type road according to claim 9 and constructing tunnel deduster, which is characterized in that the rectangular tube
Annular groove is offered on two inner wall, and annular fixture block one, and the upper and lower surfaces of annular fixture block one are provided in the annular groove
Chamfering is all had with inner arc surface, several springs, the rectangular tube two are fixed between annular fixture block one and annular groove inner wall
Inner wall on be fixed with annular fixture block two, annular fixture block one is located at close to one end of dust cleaning case；The filter core bigger diameter end outer circle
Snap ring is fixed in cambered surface, the snap ring is made of rubber material, and the height of snap ring is equal to annular fixture block one and annular
Spacing between fixture block two, and the inner ring diameter of annular fixture block two is equal to filter core path.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710753682.7A CN107676123B (en) | 2017-08-29 | 2017-08-29 | A kind of movable type road and constructing tunnel deduster |
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| 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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| CN107676123A CN107676123A (en) | 2018-02-09 |
| CN107676123B true CN107676123B (en) | 2018-12-28 |
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| 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 |
| CN112030685B (en) * | 2020-08-21 | 2021-09-24 | 乔云刚 | Highway engineering construction is with spreading membrane device |
| 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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| 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 |
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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 |
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| CN107676123A (en) | 2018-02-09 |
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