CN114177719A - Portable tunnel blasting dust collector - Google Patents
Portable tunnel blasting dust collector Download PDFInfo
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- CN114177719A CN114177719A CN202111358890.XA CN202111358890A CN114177719A CN 114177719 A CN114177719 A CN 114177719A CN 202111358890 A CN202111358890 A CN 202111358890A CN 114177719 A CN114177719 A CN 114177719A
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- fixedly connected
- blowing
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- dipping
- box
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- 239000000428 dust Substances 0.000 title claims abstract description 52
- 238000005422 blasting Methods 0.000 title claims abstract description 27
- 238000007598 dipping method Methods 0.000 claims abstract description 65
- 238000005187 foaming Methods 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000007664 blowing Methods 0.000 claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000001125 extrusion Methods 0.000 claims description 48
- 238000007599 discharging Methods 0.000 claims description 23
- 241001233242 Lontra Species 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- 241000220317 Rosa Species 0.000 claims 2
- 238000007789 sealing Methods 0.000 description 15
- 238000010276 construction Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/04—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour through foam
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
The invention discloses a portable tunnel blasting dust removal device in the technical field of tunnel blasting dust removal, which comprises a movable base, wherein the top of the movable base is fixedly connected with a material placing box, the inner side of the material placing box is connected with a dipping mechanism for dipping materials in a rotating mode, the right side of the material placing box is provided with a blowing mechanism for blowing when the material dipping mechanism rotates to a vertical state after dipping materials in the material placing box, and the dipping mechanism is matched with the blowing mechanism to perform stable foaming operation in the material placing box; according to the invention, when dust in the tunnel needs to be removed each time, the dipping mechanism is matched with the blowing mechanism, so that the foaming liquid is continuously dipped and taken, meanwhile, the foaming liquid is continuously and smoothly foamed, the bubbles are dispersed in the tunnel, the dust is adsorbed on the surfaces of the bubbles, and the dust in the tunnel is quickly removed.
Description
Technical Field
The invention relates to the technical field of tunnel blasting dust removal, in particular to a portable tunnel blasting dust removal device.
Background
In the process of tunneling by using a drilling and blasting method, blasting treatment needs to be carried out on a working face. A large amount of dust can be generated after blasting, and because the space in the roadway is relatively narrow, the air current circulation can not cause the dust to quickly escape and settle, so that the harm is caused to the health of field workers. And the waiting blasting dust naturally settles, so that the construction period is delayed and the construction cost is increased. Therefore, the blasting dust removal device is required to be used for dust fall treatment of dust generated in the blasting process.
In the prior art, when dust is removed after blasting of a tunnel, suction or water spraying type in-out rapid dust removal is often directly utilized, but the two methods have the defects of low suction efficiency and high consumption, and the water spraying causes the tunnel to be soaked and is not beneficial to the operation of personnel, so the invention of the dust removal device in the tunnel, which can rapidly remove the dust without influencing the work of the personnel, is necessary.
Based on the technical scheme, the invention designs a convenient tunnel blasting dust removal device to solve the problems.
Disclosure of Invention
The invention aims to provide a portable tunnel blasting dust removal device, which aims to solve the problem that in the prior art, when dust is removed after tunnel blasting, suction or water spraying type in-and-out rapid dust removal is often directly utilized, but both methods have the defects of low suction efficiency and high consumption, and the water spraying causes the tunnel to be soaked and is not beneficial to the operation of personnel, so that the tunnel blasting dust removal device capable of rapidly and not influencing the work of the personnel is very necessary.
In order to achieve the purpose, the invention provides the following technical scheme: a portable tunnel blasting dust removal device comprises a movable base, wherein a material placing box is fixedly connected to the top of the movable base, a material dipping mechanism used for rotating to dip materials is connected to the inner side of the material placing box, a blowing mechanism used for blowing air in a mode of rotating to a vertical state after the material dipping mechanism dips the materials is arranged on the right side of the material placing box, and the material dipping mechanism is matched with the blowing mechanism to perform stable foaming operation in the material placing box;
the material dipping mechanism comprises a first rotating shaft, the first rotating shaft is rotatably connected in the material discharging box, a plurality of material dipping screen plates which are distributed circumferentially are fixedly connected to the outer surface of the first rotating shaft, the screen plates are used for dipping foaming liquid in the material discharging box, and a driving mechanism used for driving the first rotating shaft to rotate is connected to the outer side wall of the material discharging box;
the blowing mechanism comprises a plurality of blowing pipes, the blowing pipes are distributed in a linear array and fixedly communicated with the discharging box, the blowing pipes are positioned above the first rotating shaft and used for blowing the dipping screen plate which rotates to the upper part, the bottom ends of the blowing pipes are fixedly communicated with an air bag together, the bottom of the air bag is fixedly communicated with a filter box through a communicating pipe, an air inlet of the filter box is fixedly connected with a first one-way valve, the first one-way valve can only suck air inwards, and an extrusion mechanism used for extruding the air bag to give air when the dipping screen plate rotates to a vertical state is arranged on the outer side of the discharging box;
the extruding mechanism comprises two first sliding blocks, the two first sliding blocks are fixedly connected to the front side wall and the rear side wall of the discharging box respectively, extruding plates are connected to the two first sliding blocks in a sliding mode and used for extruding air bags, lead screws are connected to the inner sides of the two extruding plates in a threaded mode and rotatably connected to the outer side wall of the discharging box, first gears are fixedly connected to the outer surfaces of the two lead screws, a plurality of groups of shifting mechanisms with the quantity consistent with that of the dipping net plates are fixedly connected to the outer surface of the first rotating shaft, and the shifting mechanisms are used for driving the first gears to positively transmit when the dipping net plates are to rotate to a vertical state and driving the first gears to reversely reset after blowing is completed;
the shifting mechanism comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are fixedly connected to the outer surface of the first rotating shaft, the second connecting plate is located on the outer side of the first connecting plate and is longer than the first connecting plate, the outer end of the first connecting plate is fixedly connected with a first arc-shaped rack, the first arc-shaped rack is meshed with the inner side of the first gear to drive the first gear to rotate forwards, the outer end of the second connecting plate is fixedly connected with a second arc-shaped gear, and the second arc-shaped gear is meshed with the outer side of the first gear to drive the first gear to rotate backwards;
the outer end of each dipping net plate is fixedly connected with a storage box, the top of the storage box is provided with a sealing plate in sliding connection, the top of the sealing plate is fixedly connected with a plurality of first sliding rods, the top of the storage box is fixedly connected with a plurality of L-shaped support frames, the first sliding rods penetrate through the L-shaped support frames and are in sliding connection with the L-shaped support frames, the outer surface of each first sliding rod is sleeved with a first spring fixedly connected between the L-shaped support frames and the sealing plate, the top ends of the first sliding rods are fixedly connected with a lifting plate together, the top of the lifting plate is fixedly connected with a first extrusion block, the top of the storage box is fixedly connected with a first fixed block, the inner part of the first fixed block is in sliding connection with a mandril, the front end of the mandril is fixedly connected with a second extrusion block, the second extrusion block is used for extruding the first extrusion block, and the outer surface of the mandril is sleeved with a second spring fixedly connected between the first fixed block and the second extrusion block, the rear side wall of the interior of the discharging box is fixedly connected with a semi-arc guide ring, the semi-arc guide ring is used for enabling the ejector rod to move forwards to store foaming liquid in the storage box when the ejector rod rotates to be in a vertical state, and enabling the ejector rod to move backwards to open the storage box for discharging liquid when the ejector rod is at the top;
the driving mechanism comprises a second gear, the second gear is fixedly connected to the outer surface of the first rotating shaft, a driving motor is fixedly connected to the side wall of the top of the movable base, a third gear is fixedly connected to the output shaft end of the driving motor, and the third gear is in transmission connection with the second gear through a first toothed chain;
and one ends of the plurality of air blowing pipes inserted into the inner side of the material discharging box are fixedly connected with second one-way valves, and the second one-way valves can only discharge air to the outer side.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, when dust in the tunnel needs to be removed each time, the dipping mechanism is matched with the blowing mechanism, so that the foaming liquid is continuously dipped and taken, meanwhile, the foaming liquid is continuously and smoothly foamed, the bubbles are dispersed in the tunnel, the dust is adsorbed on the surfaces of the bubbles, and the dust in the tunnel is quickly removed.
2. According to the invention, the dipping screen plate which rotates ceaselessly is used for dipping the foaming liquid in the taking and placing box, so that smooth bubble generation is facilitated, the phenomenon that the top of the foaming liquid is foamed due to the fact that an air pipe directly enters the foaming liquid is avoided, the phenomenon that the top of the foaming liquid is foamed is not only influenced, but also the foaming liquid is wasted, the foaming efficiency is low, and the foaming effect is poor.
3. The invention directly absorbs gas from the outer side by using the blowing mechanism, thereby not only being beneficial to quickly removing dust in the tunnel, but also being more portable and convenient to use, avoiding the phenomenon of power shortage or gas supply shortage in the working process of installing gas cylinders and the like, and being beneficial to the internal construction and utilization of the tunnel.
4. According to the invention, the outer end of each dipping screen plate is provided with the storage box, when the dipping screen plate rotates to the bottom of the inner side of the discharging box for dipping, the ejector rod is not extruded by the semi-arc guide ring at the moment, the second extrusion block and the ejector rod move backwards under the action of the second spring, the second extrusion block does not extrude the first extrusion block at the moment, the first extrusion block and the lifting plate move upwards under the action of the first spring, the sealing plate is pulled to be in an open state, so that the storage box drives part of foaming liquid to be stored in the storage box when the foaming liquid passes through the storage box, when the dipping screen plate rotates to be in a horizontal state, the ejector rod is extruded by the semi-arc guide ring, the ejector rod and the second extrusion block move forwards, the second extrusion block extrudes the first extrusion block, the first extrusion block moves downwards, the first extrusion block drives the sealing plate to move downwards through the lifting plate and the plurality of first slide rods, the sealing plate seals the outlet of the storage box, avoid the foaming liquid to flow this moment, dip in the material otter board and continue to rotate, when it rotates to vertical state, half arc guide ring is crossed to the ejector pin, second spring pulling second extrusion piece resets, the same reason, make the closing plate automatic open, when the closing plate was opened, the foaming liquid that remains in the storage box flows from the storage box, along dip in the material otter board landing, the foaming liquid to dip in on the material otter board supplements, at this moment, the gas blow operation that the gas blow pipe is going on continuously to dip in the material otter board, the foaming liquid under the continuous flow is when the mesh, produce a large amount of bubbles once more, strengthen the foaming volume of dip in the material otter board at every turn, be favorable to carrying out the dust removal operation in the tunnel fast.
Drawings
FIG. 1 is a first perspective view of the general construction of the present invention;
FIG. 2 is a second perspective view of the general construction of the present invention;
FIG. 3 is a sectional view of the inner structure of the discharging box of the present invention;
FIG. 4 is a third perspective view of the general construction of the present invention;
FIG. 5 is a schematic view of the driving mechanism of the present invention;
FIG. 6 is a schematic structural view of a toggle mechanism of the present invention;
FIG. 7 is a schematic view of the outer end storage case of the dip-screen of the present invention and its outer configuration;
fig. 8 is an enlarged view of the structure at a in fig. 7.
In the drawings, the components represented by the respective reference numerals are listed below:
the automatic feeding device comprises a movable base 1, a feeding box 2, a first rotating shaft 3, a dipping screen plate 4, an air blowing pipe 5, an air bag 6, a filter box 7, a first one-way valve 8, a first sliding block 9, an extrusion plate 10, a screw rod 11, a first gear 12, a first connecting plate 13, a second connecting plate 14, a first arc-shaped rack 15, a second arc-shaped gear 16, a storage box 17, a sealing plate 18, a first sliding rod 19, an L-shaped support frame 20, a first spring 21, a lifting plate 22, a first extrusion block 23, a first fixing block 24, an ejector rod 25, a second extrusion block 26, a second spring 27, a semi-arc-shaped guide ring 28, a second gear 29, a driving motor 30, a third gear 31 and a first toothed chain 32.
Detailed Description
Referring to fig. 1-8, the present invention provides a technical solution: a portable tunnel blasting dust removal device comprises a movable base 1, wherein the top of the movable base 1 is fixedly connected with a material placing box 2, the inner side of the material placing box 2 is connected with a dipping mechanism used for rotating to dip materials, the right side of the material placing box 2 is provided with a blowing mechanism used for blowing when the material placing mechanism rotates to a vertical state after being dipped with the materials, and the dipping mechanism is matched with the blowing mechanism to perform stable foaming operation in the material placing box 2;
the material dipping mechanism comprises a first rotating shaft 3, the first rotating shaft 3 is rotatably connected in the material placing box 2, a plurality of material dipping screen plates 4 which are distributed circumferentially are fixedly connected to the outer surface of the first rotating shaft 3, the screen plates are used for dipping foaming liquid in the material placing box 2, and a driving mechanism used for driving the first rotating shaft 3 to rotate is connected to the outer side wall of the material placing box 2;
the blowing mechanism comprises a plurality of blowing pipes 5, the blowing pipes 5 are distributed in a linear array and fixedly communicated with the discharging box 2, the blowing pipes 5 are positioned above the first rotating shaft 3 and used for blowing the dipping screen plate 4 which rotates to the upper part, the bottom ends of the blowing pipes 5 are jointly and fixedly communicated with air bags 6, the bottoms of the air bags 6 are fixedly communicated with a filter box 7 through communicating pipes, an air inlet of the filter box 7 is fixedly connected with a first one-way valve 8, the first one-way valve 8 only can suck air inwards, and an extrusion mechanism used for extruding the air bags 6 to discharge air when the dipping screen plate 4 rotates to the vertical state is arranged on the outer side of the discharging box 2;
the extruding mechanism comprises two first sliding blocks 9, the two first sliding blocks 9 are fixedly connected to the front side wall and the rear side wall of the discharging box 2 respectively, extruding plates 10 are connected to the two first sliding blocks 9 in a sliding mode, the extruding plates 10 are used for extruding the air bag 6, screw rods 11 are connected to the inner sides of the two extruding plates 10 in a threaded mode, the screw rods 11 are rotatably connected to the outer side wall of the discharging box 2, first gears 12 are fixedly connected to the outer surfaces of the two screw rods 11, a plurality of groups of shifting mechanisms with the number being identical to that of the dipping net plates 4 are fixedly connected to the outer surface of the first rotating shaft 3, and the shifting mechanisms are used for driving the first gears 12 to be positively transmitted when the dipping net plates 4 are to be rotated to a vertical state and driving the first gears 12 to be reversely reset after blowing-up is completed;
the toggle mechanism comprises a first connecting plate 13 and a second connecting plate 14, the first connecting plate 13 and the second connecting plate 14 are both fixedly connected to the outer surface of the first rotating shaft 3, the second connecting plate 14 is positioned on the outer side of the first connecting plate 13 and is longer than the first connecting plate 13, the outer end of the first connecting plate 13 is fixedly connected with a first arc-shaped rack 15, the first arc-shaped rack 15 is meshed with the inner side of the first gear 12 to drive the first gear 12 to rotate forwards, the outer end of the second connecting plate 14 is fixedly connected with a second arc-shaped gear 16, and the second arc-shaped gear 16 is meshed with the outer side of the first gear 12 to drive the first gear 12 to rotate backwards;
the device is at work, add the foaming liquid of capacity to blowing case 2 earlier, then, start actuating mechanism, actuating mechanism drives first pivot 3 and dip in the material otter board 4 and together rotates, make dip in the material otter board 4 slowly rotate, dip in the material otter board 4 and dip in the foaming liquid through the foaming liquid earlier, make the foaming liquid form the foaming film in the mesh of dip in the material otter board 4 now, dip in the material otter board 4 and dip in and get the completion back, continue to rotate, make dip in the material otter board 4 slowly rotate to vertical state, when first pivot 3 rotated, drive first connecting plate 13 and rotate, first connecting plate 13 drives first arc rack 15 and takes effect earlier than first gear 12, make first gear 12 corotation, first gear 12 drives the lead screw 11 rotation rather than fixed connection, lead screw 11 drives the stripper plate 10 and slides to the inboard along first slider 9, extrude gasbag 6 from both sides, the gas that takes the inside storage of gasbag 6 blows off from gas blow pipe 5 left end, at the moment, the dipping screen plate 4 just rotates to a vertical state, the blowing pipe 5 blows the foaming liquid on the inner side of the dipping screen plate 4, so that the foaming liquid forms bubbles, the outlet of the discharging box 2 flies out, the bubbles are continuously conveyed to the outer side, the bubbles fly in the tunnel, when the bubbles are contacted with the dust in the tunnel, the dust is adhered to the surface of the dipping screen plate, the dust in the tunnel is quickly removed, and when the bubbles are damaged, the bubbles contain less moisture, so that the bubbles cannot generate great influence on workers, and the bubbles can drive the dust adhered to the outer side to fall together after being damaged, so that the dust is deposited on the bottom surface, the dipping screen plate 4 which rotates continuously is utilized for dipping the foaming liquid in the charging box 2, thereby being beneficial to smoothly generating the bubbles, avoiding the phenomenon that an air pipe directly leads into the foaming liquid to generate bubbles at the top of the foaming liquid, the foaming at the top of the foaming liquid can not only influence the flying out of the generated bubbles of the foaming liquid, foaming liquid is wasted, foaming efficiency is low, a poor foaming effect occurs, air is directly sucked from the outer side by using a blowing mechanism, dust in a tunnel is favorably and quickly removed, the device is lighter and convenient to use, the phenomenon that an air supply device such as an air bottle is lack of electricity or air supply is avoided in the working process, the internal construction and utilization of the tunnel are favorably realized, when an air bag 6 is extruded to blow air to a dipping screen plate 4 through an air blowing pipe 5, a first rotating shaft 3 continues to rotate, at the moment, the foaming liquid in the dipping screen plate 4 at the top is blown to generate bubbles, the dipping is required to be carried out again, the air bag 6 needs to suck air again for next use, at the moment, a first arc-shaped rack 15 is disengaged from a first gear 12, a second connecting plate 14 drives a second arc-shaped rack to be engaged with the outer side of the first gear 12, the first gear 12 is driven to reversely rotate, the screw rod 11 is driven to reversely rotate, the two extrusion plates 10 are driven to simultaneously move outwards and open, the air bag 6 is blown up again to suck air, the air bag 6 absorbs the air in the tunnel to the air bag 6 through the communicating pipe and the filter box 7, the next use is prepared, the filter box 7 is utilized to prevent dust in the tunnel from directly entering the air bag 6, clean air is blown out subsequently from the air blowing pipe 5 to generate bubbles, smooth bubble generation is facilitated, then the next dipping net plate 4 which is dipped and finished rotates to be in a vertical state again, the working process is repeated, bubbles are continuously generated in the tunnel, the dust in the tunnel is quickly removed, and therefore when the dust in the tunnel needs to be removed every time, the dipping mechanism is utilized to be matched with the blowing mechanism, and when the foaming liquid is continuously taken, the foaming liquid is continuously and smoothly generated bubbles are continuously dipped, fly away in the tunnel, adsorb the dust on the bubble surface, get rid of the dust in the tunnel fast, and this device foaming effect is better, avoids the waste of foaming liquid, uses better simple, convenient, is favorable to using in the tunnel.
As a further scheme of the invention, the outer end of each dipping net plate 4 is fixedly connected with a storage box 17, the top of the storage box 17 is provided with a sealing plate 18 in a sliding connection manner, the top of the sealing plate 18 is fixedly connected with a plurality of first sliding rods 19, the top of the storage box 17 is fixedly connected with a plurality of L-shaped support frames 20, the first sliding rods 19 penetrate through the L-shaped support frames 20 and are in sliding connection with the L-shaped support frames, the outer surface of each first sliding rod 19 is sleeved with a first spring 21 fixedly connected between the L-shaped support frames 20 and the sealing plate 18, the top ends of the plurality of first sliding rods 19 are fixedly connected with a lifting plate 22 together, the top of the lifting plate 22 is fixedly connected with a first extrusion block 23, the top of the storage box 17 is fixedly connected with a first fixed block 24, the inside of the first fixed block 24 is slidably connected with a top rod 25, the front end of the top rod 25 is fixedly connected with a second extrusion block 26, the second extrusion block 26 is used for extruding the first extrusion block 23, the outer surface of the ejector rod 25 is sleeved with a second spring 27 fixedly connected between the first fixing block 24 and the second extrusion block 26, the rear side wall inside the discharging box 2 is fixedly connected with a semi-arc-shaped guide ring 28, the semi-arc-shaped guide ring 28 is used for firstly enabling the ejector rod 25 to move forwards to store foaming liquid in the storage box 17 in the process that the ejector rod 25 rotates to be in a vertical state, and enabling the ejector rod 25 to move backwards to open the storage box 17 for discharging liquid in the top; in the working process, after the dipping screen 4 finishes dipping, in the process of continuing to rotate upwards, the dipped foaming liquid can directly flow down from the dipping screen 4, so that the foaming liquid on the dipping screen 4 is reduced, the subsequent foaming effect and speed are reduced, the storage box 17 is arranged at the outer end of each dipping screen 4, when the dipping screen 4 rotates to the bottom of the inner side of the emptying box 2 for dipping, the ejector rod 25 is not extruded by the semi-arc guide ring 28 at the moment, the second extrusion block 26 and the ejector rod 25 move backwards under the action of the second spring 27, the first extrusion block 23 is not extruded by the second extrusion block 26 at the moment, the first extrusion block 23 and the lifting plate 22 move upwards under the action of the first spring 21, the pulling sealing plate 18 is in an open state, so that the storage box 17 drives part of the foaming liquid to be stored in the storage box 17 when the foaming liquid passes through the foaming liquid, when the dipping screen 4 rotates to a horizontal state, the ejector rod 25 is extruded by the semi-arc guide ring 28, so that the ejector rod 25 and the second extrusion block 26 move forwards, the second extrusion block 26 extrudes the first extrusion block 23, the first extrusion block 23 moves downwards, the first extrusion block 23 drives the sealing plate 18 to move downwards through the lifting plate 22 and the plurality of first sliding rods 19, the sealing plate 18 seals the outlet of the storage box, the foaming liquid is prevented from flowing out at the moment, the dipping net plate 4 continues to rotate, when the first extrusion block rotates to the vertical state, the ejector rod 25 passes through the semi-arc guide ring 28, the second spring 27 pulls the second extrusion block 26 to reset, similarly, the sealing plate 18 is automatically opened, when the sealing plate 18 is opened, the foaming liquid remained in the storage box 17 flows out from the storage box 17, slides along the dipping net plate 4, the foaming liquid on the dipping net plate 4 is supplemented, at the moment, the gas blowing pipe 5 carries out continuous blowing operation on the dipping net plate 4, and the foaming liquid under follow current passes through the meshes, and a large amount of bubbles are generated again, so that the foaming amount of the dipping screen plate 4 is increased every time, and the rapid dust removal operation in the tunnel is facilitated.
As a further scheme of the invention, the driving mechanism comprises a second gear 29, the second gear 29 is fixedly connected on the outer surface of the first rotating shaft 3, a driving motor 30 is fixedly connected on the side wall of the top of the movable base 1, the output shaft end of the driving motor 30 is fixedly connected with a third gear 31, and the third gear 31 is in transmission connection with the second gear 29 through a first toothed chain 32; the during operation, because 3 both ends of first pivot all are equipped with toggle mechanism, and need make first pivot 3 continuously rotate, through starting driving motor 30, driving motor 30 drives third gear 31 and rotates, drives first pivot 3 through first chain gear 32 and rotates, and the edgewise drives first pivot 3 and rotates for whole device is compacter, is favorable to the personnel to use.
As a further scheme of the invention, one ends of the plurality of air blowing pipes 5 inserted into the material discharging box 2 are fixedly connected with second one-way valves 33, and the second one-way valves 33 can only discharge air to the outside; during operation, when the air bag 6 sucks air, air may be sucked from the left end and sucked to the inner side to generate bubbles, so that subsequent bubbles are generated, and the second check valve 33 is arranged at the left end of each air blowing pipe 5, so that the air bag 6 can only suck air from the side of the filter box 7, bubbles are generated, and dust removal operation is performed in a tunnel.
Claims (8)
1. The utility model provides a portable tunnel blasting dust collector, is including removing base (1), its characterized in that: remove base (1) top fixedly connected with blowing box (2), blowing box (2) inboard is connected with and is used for rotating the mechanism of dipping in the material that dips in the material, blowing box (2) right side is equipped with and is used for rotating the mechanism of blowing that blows when vertical state after dipping in the material mechanism, dip in the cooperation of mechanism of blowing and blow the mechanism and carry out stable foaming operation in blowing box (2).
2. The portable tunnel blasting dust removal device of claim 1, wherein: dip in material mechanism includes first pivot (3), first pivot (3) are rotated and are connected in blowing case (2), a plurality of dipping in material otter board (4) that are the circumference and distribute of fixedly connected with on first pivot (3) surface, the otter board is used for dipping in the foaming liquid of blowing case (2) inside and gets, be connected with on blowing case (2) lateral wall and be used for driving first pivot (3) pivoted actuating mechanism.
3. The portable tunnel blasting dust removal device of claim 2, wherein: blowing mechanism includes a plurality of gas blow pipes (5), and is a plurality of gas blow pipe (5) are linear array and distribute and blowing case (2) fixed intercommunication, the top that gas blow pipe (5) are located first pivot (3) is used for blowing to rotating dip in material otter board (4) to the top, and is a plurality of gas blow pipe (5) bottom common fixed intercommunication has gasbag (6), there is rose box (7) gasbag (6) bottom through communicating pipe fixed intercommunication, the first check valve (8) of the air inlet fixedly connected with of rose box (7), first check valve (8) can only inwards breathe in, blowing case (2) outside is equipped with and is used for squeezing extrusion gasbag (6) when dip in material otter board (4) and rotate to vertical state and go out the extrusion mechanism of giving vent to anger.
4. The portable tunnel blasting dust removal device of claim 3, wherein: the extrusion mechanism comprises two first sliding blocks (9), the two first sliding blocks (9) are respectively and fixedly connected to the front side wall and the rear side wall of the material discharging box (2), the two first sliding blocks (9) are both connected with an extrusion plate (10) in a sliding manner, the extrusion plates (10) are used for extruding the air bag (6), the inner sides of the two extrusion plates (10) are both in threaded connection with a screw rod (11), the screw rods (11) are rotatably connected on the outer side wall of the material discharging box (2), the outer surfaces of the two screw rods (11) are fixedly connected with first gears (12), a plurality of groups of toggle mechanisms with the same number as the dipping screens (4) are fixedly connected on the outer surface of the first rotating shaft (3), the poking mechanism is used for driving the first gear (12) to forward transfer when the dipping screen (4) is about to rotate to the vertical state and driving the first gear (12) to reversely reset after blowing.
5. The portable tunnel blasting dust removal device of claim 4, wherein: toggle mechanism includes first connecting plate (13) and second connecting plate (14), first connecting plate (13) and the equal fixed connection of second connecting plate (14) are on first pivot (3) surface, second connecting plate (14) are located the outside of first connecting plate (13) and are good at first connecting plate (13), first arc rack (15) of first connecting plate (13) outer end fixedly connected with, first arc rack (15) and first gear (12) inboard meshing drive first gear (12) corotation, second connecting plate (14) outer end fixedly connected with second arc gear (16), second arc gear (16) and first gear (12) outside meshing drive first gear (12) reversal.
6. The portable tunnel blasting dust removal device of claim 2, wherein: every equal fixedly connected with storage box (17) in dipping in material otter board (4) outer end, sliding connection has closing plate (18) is opened at storage box (17) top, closing plate (18) top fixedly connected with a plurality of first slide bars (19), storage box (17) top fixedly connected with a plurality of L type support frames (20), first slide bar (19) run through L type support frame (20) and rather than sliding connection, every all overlap on first slide bar (19) surface and be equipped with first spring (21) of fixed connection between L type support frame (20) and closing plate (18), a plurality of first slide bar (19) top is common fixedly connected with lifter plate (22), lifter plate (22) top fixedly connected with first extrusion piece (23), storage box (17) top fixedly connected with first fixed block (24), first fixed block (24) inside sliding connection has ejector pin (25), ejector pin (25) front end fixedly connected with second extrusion piece (26), second extrusion piece (26) are used for extrudeing first extrusion piece (23), the cover is equipped with second spring (27) of fixed connection between first fixed block (24) and second extrusion piece (26) on ejector pin (25) surface, fixedly connected with semiarc guide ring (28) on the inside back lateral wall of blowing case (2), semiarc guide ring (28) are used for making ejector pin (25) move forward earlier and store foaming liquid in storage box (17) to vertical state in-process at ejector pin (25) rotation, make ejector pin (25) move backward and open storage box (17) and put the liquid when the top.
7. The portable tunnel blasting dust removal device of claim 2, wherein: the driving mechanism comprises a second gear (29), the second gear (29) is fixedly connected to the outer surface of the first rotating shaft (3), a driving motor (30) is fixedly connected to the side wall of the top of the movable base (1), a third gear (31) is fixedly connected to the output shaft of the driving motor (30), and the third gear (31) is in transmission connection with the second gear (29) through a first toothed chain (32).
8. The portable tunnel blasting dust removal device of claim 3, wherein: a plurality of second one-way valves are fixedly connected to one ends, inserted into the inner side of the material discharging box (2), of the air blowing pipes (5), and the second one-way valves can only vent air to the outer side.
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| CN202111358890.XA CN114177719B (en) | 2021-11-17 | 2021-11-17 | Portable tunnel blasting dust collector |
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| CN202111358890.XA CN114177719B (en) | 2021-11-17 | 2021-11-17 | Portable tunnel blasting dust collector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779608A (en) * | 2023-02-03 | 2023-03-14 | 山东中阳新材料科技股份有限公司 | Circulation spraying machine for flue gas treatment |
| CN116036770A (en) * | 2023-04-03 | 2023-05-02 | 河北广通路桥集团有限公司 | Composite dust removing equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202921184U (en) * | 2012-11-01 | 2013-05-08 | 安徽理工大学 | Mining foam generator |
| WO2015109973A1 (en) * | 2014-01-21 | 2015-07-30 | 泉州市天龙环境工程有限公司 | Purification device for waste gas from paint spraying organic solvent and recovery method for solvent |
| CN109339853A (en) * | 2018-11-20 | 2019-02-15 | 西南交通大学 | A kind of novel tunnel face explosion dust-extraction unit |
| CN109488360A (en) * | 2018-11-28 | 2019-03-19 | 中铁隧道股份有限公司 | Tunnel Blasting dust-extraction unit |
| CN209780947U (en) * | 2019-04-17 | 2019-12-13 | 李妍 | Pneumatic foam dust settling mechanism |
| US20190381436A1 (en) * | 2018-06-16 | 2019-12-19 | Rafat A. Kerkonian | Pneumatic Trap For Collecting Suspended Particles Dispersed In Air Or Gas |
| CN211081958U (en) * | 2019-11-26 | 2020-07-24 | 中交一公局集团有限公司 | Dust collector for tunnel excavation blasting |
| CN212744059U (en) * | 2020-07-03 | 2021-03-19 | 北京市政建设集团有限责任公司 | Novel dust removal that tunnel engineering used device |
| CN112546772A (en) * | 2020-11-27 | 2021-03-26 | 西南科技大学 | Dust removal bubble generator and dust removal method thereof |
| CN112619327A (en) * | 2020-11-26 | 2021-04-09 | 袁璐 | Dust settling equipment with spraying end capable of swinging back and forth for treating atmospheric dust pollution |
| CN113413720A (en) * | 2021-07-14 | 2021-09-21 | 江苏鼎旭节能建材科技有限公司 | Spraying circulating device based on dust collection equipment |
-
2021
- 2021-11-17 CN CN202111358890.XA patent/CN114177719B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202921184U (en) * | 2012-11-01 | 2013-05-08 | 安徽理工大学 | Mining foam generator |
| WO2015109973A1 (en) * | 2014-01-21 | 2015-07-30 | 泉州市天龙环境工程有限公司 | Purification device for waste gas from paint spraying organic solvent and recovery method for solvent |
| US20190381436A1 (en) * | 2018-06-16 | 2019-12-19 | Rafat A. Kerkonian | Pneumatic Trap For Collecting Suspended Particles Dispersed In Air Or Gas |
| CN109339853A (en) * | 2018-11-20 | 2019-02-15 | 西南交通大学 | A kind of novel tunnel face explosion dust-extraction unit |
| CN109488360A (en) * | 2018-11-28 | 2019-03-19 | 中铁隧道股份有限公司 | Tunnel Blasting dust-extraction unit |
| CN209780947U (en) * | 2019-04-17 | 2019-12-13 | 李妍 | Pneumatic foam dust settling mechanism |
| CN211081958U (en) * | 2019-11-26 | 2020-07-24 | 中交一公局集团有限公司 | Dust collector for tunnel excavation blasting |
| CN212744059U (en) * | 2020-07-03 | 2021-03-19 | 北京市政建设集团有限责任公司 | Novel dust removal that tunnel engineering used device |
| CN112619327A (en) * | 2020-11-26 | 2021-04-09 | 袁璐 | Dust settling equipment with spraying end capable of swinging back and forth for treating atmospheric dust pollution |
| CN112546772A (en) * | 2020-11-27 | 2021-03-26 | 西南科技大学 | Dust removal bubble generator and dust removal method thereof |
| CN113413720A (en) * | 2021-07-14 | 2021-09-21 | 江苏鼎旭节能建材科技有限公司 | Spraying circulating device based on dust collection equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779608A (en) * | 2023-02-03 | 2023-03-14 | 山东中阳新材料科技股份有限公司 | Circulation spraying machine for flue gas treatment |
| CN116036770A (en) * | 2023-04-03 | 2023-05-02 | 河北广通路桥集团有限公司 | Composite dust removing equipment |
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| Publication number | Publication date |
|---|---|
| CN114177719B (en) | 2023-04-14 |
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