CN109139086A - A kind of constructing tunnel dust exhaust apparatus - Google Patents
A kind of constructing tunnel dust exhaust apparatus Download PDFInfo
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- CN109139086A CN109139086A CN201811143710.4A CN201811143710A CN109139086A CN 109139086 A CN109139086 A CN 109139086A CN 201811143710 A CN201811143710 A CN 201811143710A CN 109139086 A CN109139086 A CN 109139086A
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- fixedly connected
- air
- support ring
- blower
- air inlet
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- 239000000428 dust Substances 0.000 title claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 4
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 231100000241 scar Toxicity 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to constructing tunnel equipment technical fields, and disclose a kind of constructing tunnel dust exhaust apparatus, including air inlet mechanism and dedusting mechanism, air inlet mechanism includes air intake cover, air blower tube and air inlet spiral case, the inside of air intake cover is equipped with filter mechanism, filter mechanism is obliquely installed, the tail portion fixation of air intake cover is communicated with coupling tube, the one end of coupling tube far from air intake cover is connected to air blower tube fixation, the inside of air blower tube is fixedly connected with mounting rack, blower is fixedly connected on mounting rack, the one end of air blower tube far from coupling tube is connected to air inlet spiral case fixation；Dedusting mechanism includes removing dirt barrel, cone cylinder and chimney fan, except the top-side of dirt barrel is connected to along its tangential direction with air inlet spiral case fixation, except the bottom of dirt barrel is connected to cone cylinder fixation, the top except dirt barrel is arranged in chimney fan, and the bottom end of chimney fan is located at the inside except dirt barrel.The constructing tunnel dust exhaust apparatus, have dust collection efficiency height and be capable of handling on scar dust the advantages of.
Description
Technical field
The present invention relates to constructing tunnel equipment technical field, specially a kind of constructing tunnel dust exhaust apparatus.
Background technique
Tunnel and underground engineering construction space-closed, process are more, wire length of constructing, and in the construction process, flexible transport bores quick-fried
Method is the main method of mountain tunnel construction.However, largely free dioxy can be generated in the construction of flexible transport drill+blast tunnel
SiClx dust is especially higher with drilling, explosion, the dust concentration of 4 processes of pneumatically placed concrete and muck removal.Long-term sucking dust easily causes
Become main systemic disease with lung tissue Diffuse fibrous venereal disease --- pneumoconiosis.Therefore it is needed in constructing tunnel using suction
Dirt equipment handles the dust of tunnel internal.
In the prior art, dust exhaust apparatus used in constructing tunnel, dust collection efficiency is low, and can only handle the dust in air,
The dust fallen on scar can not be handled, dedusting is caused to be not thorough, the dust on scar is fallen in the air, still can be to construction
The health of personnel causes adverse effect.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of constructing tunnel dust exhaust apparatus, has dust collection efficiency height
Be capable of handling on scar dust the advantages that, solve the problems, such as that dust collection efficiency is low in the prior art and dedusting is halfway.
(2) technical solution
To realize dust collection efficiency height and handling the purpose of the dust on scar, the invention provides the following technical scheme: a kind of
Constructing tunnel dust exhaust apparatus, including air inlet mechanism and dedusting mechanism, the air inlet mechanism include air intake cover, air blower tube and air inlet
Spiral case, the inside of the air intake cover are equipped with filter mechanism, and the filter mechanism is obliquely installed, and the tail portion of the air intake cover is fixed
It is communicated with coupling tube, the one end of the coupling tube far from air intake cover is connected to air blower tube fixation, and the inside of the air blower tube is fixed
It is connected with mounting rack, blower, the one end of the air blower tube far from coupling tube and air inlet spiral case are fixedly connected on the mounting rack
Fixed connection；The dedusting mechanism includes removing dirt barrel, cone cylinder and chimney fan, described except the top-side of dirt barrel is along its tangential direction
It is connected to air inlet spiral case fixation, the bottom except dirt barrel is connected to cone cylinder fixation, and the top except dirt barrel is arranged in the chimney fan
Portion, the bottom end of the chimney fan are located at the inside except dirt barrel, and the top of the chimney fan is located at the outside except dirt barrel and the company of fixation
It is connected with blower mechanism, the bottom fixation of the cone cylinder is communicated with dust leg, and the bottom of the dust leg is fixedly connected by anchor ear
There is dust bag, the dust bag covers at the nozzle of dust leg.
Further, the first support ring is socketed on the outside of the coupling tube, the bottom of first support ring is fixed to be connected
It is connected to first support bar, the bottom of the first support bar is fixedly connected with pedestal, described to connect except the bottom outside of dirt barrel is fixed
It is connected to the second support ring, the bottom of second support ring is fixedly connected with multiple equally distributed support legs, multiple branch
The bottom end of support foot is fixedly connected with pedestal.
Further, the filter mechanism includes the mounting base of annular, and the mounting base is opened up far from the side of coupling tube
Having section is circular mounting groove, and the slot bottom of the mounting groove is circumferentially fixedly connected with equally distributed multiple springs, multiple
Side of the spring far from coupling tube is fixedly connected with third support ring jointly, and the inside of the mounting groove is additionally provided with the 4th
Support ring, is provided with filter frame between the third support ring and the 4th support ring, the third support ring, the 4th support ring and
Filter frame is fixedly connected commonly through wing bolt, and the slot bottom of the mounting groove offers air inlet corresponding with third support ring
Mouthful.
Further, opening corresponding with air inlet is offered in the middle part of the filter frame, the inside of the opening is solid
Surely it is connected with filter screen, rubber pad is provided between the filter frame and third support ring, the third support ring is close to transition
The side of pipe is fixedly connected with vibrating motor.
Further, the blower mechanism includes discharge pipe, the fixed company in the bottom of the discharge pipe and the top of chimney fan
Logical, the discharge pipe is communicated with tracheae distributor far from one end fixation of chimney fan, and the tracheae distributor is far from discharge pipe
Side is fixed to be communicated with multiple blowers, and the bottom of the tracheae distributor is fixedly connected with second support bar, and described second
The bottom of strut is fixedly connected with the first support ring.
Further, the top of the blower is fixed is communicated with blowing nozzle, and the blower is metal stereotypes hoses, institute
The specification for stating blower is DN100, and the material of the blower is 304 stainless steels.
Further, fixing seat is fixedly connected at the bottom four corners of the pedestal, the fixing seat is bottom opening
U-shaped seat, the top of the fixing seat is rotatably connected to idler wheel by shaft between inner sidewall, sets on the lateral wall of the idler wheel
It is equipped with anti-skid chequer.
Further, the diversion trench being connected with air inlet spiral case, the water conservancy diversion are offered on the inner sidewall except dirt barrel
Slot is arranged in the shape of a spiral on the inner sidewall except dirt barrel, and the inner top of the diversion trench is fixedly connected with equally distributed multiple half
Spherical convex block, the bottom of the diversion trench offers dust mouth corresponding with cone cylinder.
Further, the mounting rack includes the multiple connecting rods being welded on air blower tube inner sidewall, multiple connections
Bar is circumferentially distributed on the inner sidewall of air blower tube, and the multiple one end of the connecting rod far from air blower tube are fixedly connected with peace jointly
Sabot, the blower are fixedly connected in mounting disc.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of constructing tunnel dust exhaust apparatus, have it is following the utility model has the advantages that
1, the constructing tunnel dust exhaust apparatus passes through setting air intake cover, coupling tube, air blower tube and air inlet spiral case, Ke Yitong
The air of tunnel internal is extracted into air inlet mechanism by the effect for crossing air blower tube inner fan, and is discharged into dedusting mechanism, in exhausting
Meanwhile using the filter device being arranged inside air intake cover can the bulky grain dust first to inside air be filtered, filtering
While, the vibrating motor on filter frame is dynamic in not failure of oscillation, so that the dust granule on filter screen is trembled down, improves dust suction effect
Rate；Dirt barrel is removed by being arranged inside dedusting mechanism, and spiral case will be entered the wind along the tangential direction of the top-side except dirt barrel and its
Fixed connection, may be implemented the effect of cyclone dust removal, by the way that dust leg and dust bag is arranged in the bottom of dedusting mechanism, for receiving
Collect dust；First the blowing direction of blowing nozzle on blower is adjusted before work by the way that blower mechanism is arranged, keeps its right
Tunnel scar in front of quasi- air inlet mechanism can be blowed to the dedusting mechanism separated pure air come out in tunnel by blower
On the scar in portion, and then the dust on scar is blown afloat, and the air containing dust is carried out by air inlet mechanism and dedusting mechanism
Processing.
2, the constructing tunnel dust exhaust apparatus can be with by opening up spiral helicine diversion trench on the inner sidewall except dirt barrel
After the air containing dust enters except dirt barrel, dust enters in diversion trench under the influence of centrifugal force, due to diversion trench
It is internally provided with hemispheric convex block, therefore the speed of air-flow is lowered, ash fall is in diversion trench, and in gravity and air-flow
Under the action of gradually moved down along diversion trench, eventually fall into cone cylinder.
Detailed description of the invention
Fig. 1 is a kind of constructing tunnel dust exhaust apparatus structural schematic diagram proposed by the present invention；
Fig. 2 is a kind of partial structure diagram of the dedusting mechanism of constructing tunnel dust exhaust apparatus proposed by the present invention；
Fig. 3 is the partial structurtes enlarged drawing in the portion A in a kind of constructing tunnel dust exhaust apparatus Fig. 1 proposed by the present invention；
Fig. 4 is the partial structurtes enlarged drawing in the portion B in a kind of constructing tunnel dust exhaust apparatus Fig. 1 proposed by the present invention.
In figure: dirt barrel, 8 cone cylinders, 9 are removed in 1 air intake cover, 2 air blower tubes, 3 air inlet spiral cases, 4 coupling tubes, 5 mounting racks, 6 blowers, 7
Chimney fan, 10 dust legs, 11 dust bags, 12 first support rings, 13 first support bars, 14 pedestals, 15 second support rings, 16 supports
Foot, 17 mounting bases, 18 springs, 19 third support rings, 20 the 4th support rings, 21 filter frames, 22 rubber pads, 23 vibrating motors, 24
Discharge pipe, 25 tracheae distributors, 26 blowers, 27 second support bars, 28 idler wheels, 29 diversion trenches, 30 convex blocks, 31 connecting rods, 32
Mounting disc, 33 fixing seats.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of constructing tunnel dust exhaust apparatus, including air inlet mechanism and dedusting mechanism, air inlet mechanism packet
It including air intake cover 1, air blower tube 2 and air inlet spiral case 3, the inside of air intake cover 1 and filter mechanism is installed, filter mechanism is obliquely installed, into
The tail portion of fan housing 1 is fixed to be communicated with coupling tube 4, and the one end of coupling tube 4 far from air intake cover 1 is connected to the fixation of air blower tube 2, air blower tube
2 inside is fixedly connected with mounting rack 5, is fixedly connected with blower 6 on mounting rack 5, the one end of air blower tube 2 far from coupling tube 4 with
Enter the wind the fixed connection of spiral case 3；Dedusting mechanism includes removing dirt barrel 7, cone cylinder 8 and chimney fan 9, except the top-side of dirt barrel 7 is cut along it
Line direction is connected to the air inlet fixation of spiral case 3, and except the bottom of dirt barrel 7 is connected to the fixation of cone cylinder 8, chimney fan 9 is arranged in except dirt barrel 7
Top, the bottom end of chimney fan 9 are located at the inside except dirt barrel 7, and the top of chimney fan 9 is located at the outside except dirt barrel 7 and fixed connection
There is blower mechanism, the bottom fixation of cone cylinder 8 is communicated with dust leg 10, and the bottom of dust leg 10 is fixedly connected with dust by anchor ear
Bag 11,11 sets of dust bag at the nozzle of dust leg 10.
The outside of coupling tube 4 is socketed with the first support ring 12, and the bottom of the first support ring 12 is fixedly connected with the first support
Bar 13, the bottom of first support bar 13 are fixedly connected with pedestal 14, except the bottom outside of dirt barrel 7 is fixedly connected with the second support ring
15, the bottom of the second support ring 15 is fixedly connected with multiple equally distributed support legs 16, the bottom end of multiple support legs 16 with
Pedestal 14 is fixedly connected.
Filter mechanism includes the mounting base 17 of annular, and mounting base 17 offers section far from the side of coupling tube 4 as circle
Mounting groove, the slot bottom of mounting groove is circumferentially fixedly connected with equally distributed multiple springs 18, and multiple springs 18 are far from transition
The side of pipe 4 is fixedly connected with third support ring 19 jointly, and the inside of mounting groove is additionally provided with the 4th support ring 20, third support
Filter frame 21 is provided between ring 19 and the 4th support ring 20, third support ring 19, the 4th support ring 20 and filter frame 21 are common
It is fixedly connected by wing bolt, the slot bottom of mounting groove offers air inlet corresponding with third support ring 19.
The middle part of filter frame 21 offers opening corresponding with air inlet, and the inside of opening is fixedly connected with filter screen,
Rubber pad 22 is provided between filter frame 21 and third support ring 19, third support ring 19 is close to the fixed company in the side of coupling tube 4
It is connected to vibrating motor 23.
Blower mechanism includes discharge pipe 24, and the bottom of discharge pipe 24 is connected to the fixation of the top of chimney fan 9, and discharge pipe 24 is remote
The one end for separating out air duct 9, which is fixed, is communicated with tracheae distributor 25, the fixed connection in side of the tracheae distributor 25 far from discharge pipe 24
Have multiple blowers 26, the bottom of tracheae distributor 25 is fixedly connected with second support bar 27, the bottom of second support bar 27 with
First support ring 12 is fixedly connected.
The top of blower 26 is fixed to be communicated with blowing nozzle, and blower 26 is metal stereotypes hoses, the specification of blower 26
For DN100, the material of blower 26 is 304 stainless steels.
Fixing seat 33 is fixedly connected at the bottom four corners of pedestal 14, fixing seat 33 is the U-shaped seat of bottom opening, fixed
The top of seat 33 is rotatably connected to idler wheel 28 by shaft between inner sidewall, is provided with anti-skid chequer on the lateral wall of idler wheel 28.
Except the diversion trench 29 being connected with air inlet spiral case is offered on the inner sidewall of dirt barrel 7, diversion trench 29 is set in the shape of a spiral
It sets on the inner sidewall except dirt barrel 7, the inner top of diversion trench 29 is fixedly connected with equally distributed multiple hemispheric convex blocks 30.
Mounting rack 5 includes the multiple connecting rods 31 being welded on 2 inner sidewall of air blower tube, and multiple connecting rods 31 are circumferentially distributed
On the inner sidewall of air blower tube 2, the multiple one end of connecting rod 31 far from air blower tube 2 are fixedly connected with mounting disc 32, blower 6 jointly
It is fixedly connected in mounting disc 32.
In conclusion by setting air intake cover 1, coupling tube 4, air blower tube 2 and air inlet spiral case 3, it can be by air blower tube 2
The air of tunnel internal is extracted into air inlet mechanism by the effect of portion's blower 6, and is discharged into dedusting mechanism, while exhausting, is utilized
The filter device being arranged inside air intake cover 1 can first be filtered the bulky grain dust in air, while filtering, filtering
Vibrating motor on frame 21 is dynamic in not failure of oscillation, so that the dust granule on filter screen is trembled down, improves dust collection efficiency,；By
Setting removes dirt barrel 7 inside dedusting mechanism, and will enter the wind tangential direction of the spiral case 3 along the top-side except dirt barrel 7 and be secured to connect
It is logical, the effect of cyclone dust removal may be implemented, by the way that dust leg 10 and dust bag 11 is arranged in the bottom of dedusting mechanism, for collecting
Dust；First the blowing direction of blowing nozzle on blower 26 is adjusted before work by the way that blower mechanism is arranged, keeps its right
The separated pure air come out of dedusting mechanism can be blowed to tunnel by blower 26 by the tunnel scar in front of quasi- air inlet mechanism
On internal scar, and then the dust on scar is blown afloat, and by air inlet mechanism and dedusting mechanism to the air containing dust into
Row processing can enter in the air containing dust and remove by opening up spiral helicine diversion trench 29 on the inner sidewall except dirt barrel 7
After dirt barrel 7, dust enters under the influence of centrifugal force in diversion trench 29, since being internally provided with for diversion trench 29 is hemispheric
Convex block 30, therefore the speed of air-flow is lowered, ash fall is in diversion trench 29, and gradually edge under the action of gravity and air-flow
Diversion trench 29 moves down, and eventually falls into cone cylinder 8.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of constructing tunnel dust exhaust apparatus, including air inlet mechanism and dedusting mechanism, it is characterised in that: the air inlet mechanism packet
Air intake cover (1), air blower tube (2) and air inlet spiral case (3) are included, the inside of the air intake cover (1) is equipped with filter mechanism, the filtering
The tail portion fixation of mechanism tilts setting, the air intake cover (1) is communicated with coupling tube (4), and the coupling tube (4) is far from air intake cover
(1) one end is connected to air blower tube (2) fixation, and the inside of the air blower tube (2) is fixedly connected with mounting rack (5), the installation
It is fixedly connected on frame (5) blower (6), one end and air inlet spiral case (3) far from coupling tube (4) of the air blower tube (2) are fixed to be connected
It is logical；The dedusting mechanism includes except dirt barrel (7), cone cylinder (8) and chimney fan (9), the top-side except dirt barrel (7) are cut along it
Line direction is connected to air inlet spiral case (3) fixation, and the bottom except dirt barrel (7) is connected to cone cylinder (8) fixation, the chimney fan
(9) it is arranged at the top for removing dirt barrel (7), the bottom end of the chimney fan (9) is located at the inside except dirt barrel (7), the chimney fan (9)
Top be located at except dirt barrel (7) outside and it is fixed be communicated with blower mechanism, the bottom fixation of the cone cylinder (8) is communicated with dust
It manages (10), the bottom of the dust leg (10) is fixedly connected with dust bag (11) by anchor ear, and the dust bag (11), which covers, to collect
At the nozzle of dirt pipe (10).
2. a kind of constructing tunnel dust exhaust apparatus according to claim 1, it is characterised in that: outside the coupling tube (4)
Side is socketed with the first support ring (12), and the bottom of first support ring (12) is fixedly connected with first support bar (13), described
The bottom of first support bar (13) is fixedly connected with pedestal (14), and the bottom outside except dirt barrel (7) is fixedly connected with second
Support ring (15), the bottom of second support ring (15) are fixedly connected with multiple equally distributed support legs (16), Duo Gesuo
The bottom end for stating support leg (16) is fixedly connected with pedestal (14).
3. a kind of constructing tunnel dust exhaust apparatus according to claim 1, it is characterised in that: the filter mechanism includes ring
The mounting base (17) of shape, it is circular mounting groove that the mounting base (17), which offers section far from the side of coupling tube (4), described
The slot bottom of mounting groove is circumferentially fixedly connected with equally distributed multiple springs (18), and multiple springs (18) are far from coupling tube
(4) side is fixedly connected with third support ring (19) jointly, and the inside of the mounting groove is additionally provided with the 4th support ring (20),
It is provided with filter frame (21) between the third support ring (19) and the 4th support ring (20), the third support ring (19),
Four support rings (20) are fixedly connected with filter frame (21) commonly through wing bolt, and the slot bottom of the mounting groove offers and third
The corresponding air inlet of support ring (19).
4. a kind of constructing tunnel dust exhaust apparatus according to claim 3, it is characterised in that: in the filter frame (21)
Portion offers opening corresponding with air inlet, and the inside of the opening is fixedly connected with filter screen, the filter frame (21) and
It is provided between third support ring (19) rubber pad (22), the third support ring (19) is fixed close to the side of coupling tube (4)
It is connected with vibrating motor (23).
5. a kind of constructing tunnel dust exhaust apparatus according to claim 2, it is characterised in that: the blower mechanism includes
The bottom of air hose (24), the discharge pipe (24) is connected to the fixation of the top of chimney fan (9), and the discharge pipe (24) is far from outlet air
One end fixation of cylinder (9) is communicated with tracheae distributor (25), and side of the tracheae distributor (25) far from discharge pipe (24) is solid
Surely it is communicated with multiple blowers (26), the bottom of the tracheae distributor (25) is fixedly connected with second support bar (27), described
The bottom of second support bar (27) is fixedly connected with the first support ring (12).
6. a kind of constructing tunnel dust exhaust apparatus according to claim 5, it is characterised in that: the top of the blower (26)
Portion is fixed to be communicated with blowing nozzle, and the blower (26) is metal stereotypes hoses, and the specification of the blower (26) is DN100,
The material of the blower (26) is 304 stainless steels.
7. a kind of constructing tunnel dust exhaust apparatus according to claim 2, it is characterised in that: the bottom of the pedestal (14)
Four corners are fixedly connected to fixing seat (33), and the fixing seat (33) is the U-shaped seat of bottom opening, the fixing seat (33)
Top is rotatably connected to idler wheel (28) between inner sidewall by shaft, is provided with anti-skid chequer on the lateral wall of the idler wheel (28).
8. a kind of constructing tunnel dust exhaust apparatus according to claim 1, it is characterised in that: described to remove the interior of dirt barrel (7)
The diversion trench (29) being connected with air inlet spiral case is offered on side wall, the diversion trench (29) is arranged in the shape of a spiral except dirt barrel
(7) on inner sidewall, the inner top of the diversion trench (29) is fixedly connected with equally distributed multiple hemispheric convex blocks (30),
The bottom of the diversion trench (29) offers dust mouth corresponding with cone cylinder (8).
9. a kind of constructing tunnel dust exhaust apparatus according to claim 1, it is characterised in that: the mounting rack (5) includes
The multiple connecting rods (31) being welded on air blower tube (2) inner sidewall, multiple connecting rods (31) are circumferentially distributed in air blower tube
(2) on inner sidewall, multiple connecting rods (31) are fixedly connected with mounting disc (32) far from the one end of air blower tube (2) jointly,
The blower (6) is fixedly connected on mounting disc (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143710.4A CN109139086A (en) | 2018-09-29 | 2018-09-29 | A kind of constructing tunnel dust exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143710.4A CN109139086A (en) | 2018-09-29 | 2018-09-29 | A kind of constructing tunnel dust exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109139086A true CN109139086A (en) | 2019-01-04 |
Family
ID=64813605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811143710.4A Withdrawn CN109139086A (en) | 2018-09-29 | 2018-09-29 | A kind of constructing tunnel dust exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109139086A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485952A (en) * | 2019-09-20 | 2019-11-22 | 核工业井巷建设集团有限公司 | A kind of hidden hole drilling drilling hole dust collector device |
| CN111664120A (en) * | 2020-06-18 | 2020-09-15 | 德耐尔节能科技（上海）股份有限公司 | Permanent magnet synchronous high-speed centrifugal oil-free air compressor |
-
2018
- 2018-09-29 CN CN201811143710.4A patent/CN109139086A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485952A (en) * | 2019-09-20 | 2019-11-22 | 核工业井巷建设集团有限公司 | A kind of hidden hole drilling drilling hole dust collector device |
| CN111664120A (en) * | 2020-06-18 | 2020-09-15 | 德耐尔节能科技（上海）股份有限公司 | Permanent magnet synchronous high-speed centrifugal oil-free air compressor |
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| WW01 | Invention patent application withdrawn after publication |
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