CN108119179A - Portable dust removal falls evil equipment suitable for tunnel construction uses - Google Patents
Portable dust removal falls evil equipment suitable for tunnel construction uses Download PDFInfo
- Publication number
- CN108119179A CN108119179A CN201611062460.2A CN201611062460A CN108119179A CN 108119179 A CN108119179 A CN 108119179A CN 201611062460 A CN201611062460 A CN 201611062460A CN 108119179 A CN108119179 A CN 108119179A
- Authority
- CN
- China
- Prior art keywords
- dust
- water tank
- spray
- strainer
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 86
- 238000010276 construction Methods 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 231100000331 toxic Toxicity 0.000 claims abstract description 16
- 230000002588 toxic effect Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 47
- 238000012545 processing Methods 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 238000004880 explosion Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000005422 blasting Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 238000009288 screen filtration Methods 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 230000000505 pernicious effect Effects 0.000 claims description 2
- -1 Sodium alkyl benzene Chemical class 0.000 claims 1
- 229940077388 benzenesulfonate Drugs 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 18
- 230000006378 damage Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 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
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- 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
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)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention relates to a movable dust removal and harm reduction device and a dust removal and harm reduction method suitable for tunnel construction. The water spraying system, the dust collection system and the walking device are remotely connected with a controller in the hands of an operator, and the controller comprises a remote control device and a display device. According to the technical scheme, the dust in the tunnel is removed in a mode of combining the water spraying dust-settling system and the dust collection system, and pollutants and toxic and harmful gases collected by the dust collection system are filtered by adding the water solution harm reduction treatment system so as to discharge clean gases; whole equipment structure is simple, and it is efficient to remove dust and fall the evil, can ensure the quick dust removal of face and fall the evil, has avoided operating personnel closely to contact the dust simultaneously and has influenced healthy.
Description
Technical field
The present invention relates to a kind of portable dedusting drop evil equipment used suitable for constructing tunnel.
Background technology
Current tunnel blast working is one of operation of dust harzard most serious, and contains toxic and harmful gas after explosion,
Seriously endanger the occupational health and safety of constructing tunnel operating personnel.At present, the cleaner in tunnel is based on divulging information, water spray
Supplemented by, inefficiency, it is impossible to meet the requirement to the rapid dedusting of face of constructing after blast working.
The content of the invention
It is an object of the invention to provide a kind of portable dedusting drop evil equipment used suitable for constructing tunnel, the equipment
Small, dedusting drop evil is efficient, it can be ensured that the rapid dedusting drop evil of face, while avoid operating personnel's close contact
Dust influences health.
To achieve the above object, present invention employs following technical schemes：Including running gear and it is arranged on walking dress
Water injection system, dust collecting system, aqueous solution drop evil processing system and the electric-control system put, the water injection system, dust suction
By the controller remote control in operating personnel's hand, the controller includes remote control and display dress for system and running gear
It puts.
The vehicle body of the running gear including open-like shape, with the matched car bonnet of vehicle body and being arranged on body bottom
Guide wheel, is folding type guide-rail with the matched guide rail of guide wheel, and the forepart of the running gear is equipped with camera, the walking dress
The side put is equipped with dust concentration detector, the camera and dust concentration detector and display device telecommunication phase
Even.
The water injection system includes spray water tank, fog gun and the spraying water pipe of connection spray water tank and fog gun, institute
The spray water tank stated is placed in vehicle body, and is equipped with and is drawn water water pump in spray water tank, the spraying water pipe by draw water water pump with
Spray water tank is connected.
The fog gun is fixed on by fog gun fixing bracket at the top of car bonnet, and the fog gun is equipped with above and below adjustment fog gun
The pitch angle hydraulic mechanism of spray angle and the horizontal gear rotating mechanism for adjusting fog gun horizontal-jet angle.
Dustfall agent is equipped in the spray water tank, the dustfall agent is by 0.1%~0.7% NaCl and 0.5%~0.9%
Neopelex be mixed.
The dust collecting system includes the wet type suction cleaners for being arranged on body structure, and the wet type suction cleaners pass through dust suction
Device stent is fixed in vehicle body, and the air outlet of the wet type suction cleaners drops evil processing system with aqueous solution by air duct and is connected, wet
The front end of formula dust catcher is equipped with dust gathering arrester.
Described aqueous solution drop evil processing system includes the water tank with strainer being connected with air duct, the top of water tank with strainer be equipped with
The exhaust tube of water tank with strainer connection, one end of exhaust tube is overhung at body rear end and is communicated with the external world.
The forepart of the water tank with strainer is equipped with CuCl load type adsorbing agents storehouse, and is equipped in air filtering and has in water tank with strainer
The filtering solution of malicious pernicious gas, the filtering solution are 0.1%~0.7% NaOH solution.
The electric-control system includes power control cabinet, and the power control cabinet is equipped with PLC controller, intermediate relay, emergency stop
Switch and indicator light.
As shown from the above technical solution, the present invention using water spray dust falling system in a manner that dust collecting system is combined to tunnel
Dust in road carries out dedusting, and passes through and increase pollutant that aqueous solution drop evil processing system collects dust collecting system and toxic have
Evil gas is filtered, with the gas that discharge is clean；Whole equipment is simple in structure, and dedusting drop evil is efficient, it can be ensured that face
Rapid dedusting drop evil, while avoid operating personnel's close contact dust influence health.
Another object of the present invention is to provide a kind of portable dedusting drop evil method used suitable for constructing tunnel, bag
Include following steps：
（1）Before explosion, the walking dress of water injection system, dust collecting system, aqueous solution drop evil processing system and electric-control system is mounted with
It is placed in outside safety distance for blasting, after tunnel tunnel face explosion, starts beepbox, control running gear marches to assigned work
Face；
（2）Water injection system is opened by control device, the water pump that draws water in spray water tank is by the spray solution containing dustfall agent
It send to fog gun, fog gun sprays to construction face according to certain spraying route, the dust in the droplet and air of ejection
Solidifying core landing；
（3）By control device unlatching wet type suction cleaners, the dust absorption fan in wet type suction cleaners utilizes vacuum effect by step（2）
Dust spraying granule and foul atmosphere the sucking air duct of middle sedimentation, and it is therein using the filter screen filtration inside wet type suction cleaners
It can be seen that dust, remaining dust and toxic and harmful gas are sent into water tank with strainer through air duct；
（4）After the CO in air is adsorbed in the CuCl load type adsorbing agents storehouse of water tank with strainer forepart, contain filtering solution
Water tank with strainer carries out clean processing to the turbid air of sucking again, toxic and harmful gas therein is neutralized, simultaneously
Remaining dust therein is filtered, pure air is discharged finally by exhaust tube.
（5）The data of display device are transferred to according to dust concentration detector and are wanted to judge whether dust concentration meets national standard
It asks, if judging result is yes, then running gear moves on a distance, repeats step（2）~（4）, as judging result be it is no,
Then water injection system and wet type suction cleaners work on, until judging result is yes.
（6）It is stopped, control device control running gear exits work surface.
As shown from the above technical solution, there are this method dust removing effects it is excellent to purify toxic and harmful gas performance significantly, rapidly
The characteristics of different, it can be ensured that the rapid processing for dust of constructing and the clean processing of toxic and harmful gas.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the right view of Fig. 2.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
A kind of portable dedusting drop evil equipment used suitable for constructing tunnel as shown in Figure 1, Figure 2, Figure 3 shows, fills including walking
Put and be arranged on water injection system, dust collecting system, aqueous solution drop evil processing system and the electric-control system on running gear, water spray
Mist system, dust collecting system and running gear by the controller remote control in operating personnel's hand, controller include remote control and
Display device.
Further, the vehicle body 11 of running gear including open-like shape, with 11 matched car bonnet 12 of vehicle body and being arranged on
The guide wheel 13 of 11 bottom of vehicle body is folding type guide-rail with 13 matched guide rail of guide wheel.Vehicle body 11, car bonnet 12 and guide wheel 13 are formed
The running gear of one similar carriage type, running gear can be travelled under the control of remote control to designated position, with guide wheel
13 matched guide rails use folding type guide-rail, have the advantages that handling are simple, are laid with and rapidly and automatically walk.
Further, the forepart of running gear is equipped with camera, and the side of running gear is equipped with dust concentration detection
Instrument, camera and dust concentration detector are connected with display device telecommunication.Specifically, i.e., camera can be by shooting
Picture carries out real-time Transmission, and is transferred in display device；Dust concentration detector can the real time measure tunnel dust concentration,
And the dust concentration surveyed is transferred in display device.The data that operating personnel can above transmit according to the display device are to tunnel
Inner case carries out monitoring, so as to determine the subsequent action of the equipment, is to continue with spray or advances and when terminate
Deng.
Further, water injection system includes spray water tank 21, fog gun 22 and connection spray water tank 21 and fog gun 22
Spraying water pipe 23, spray water tank 21 are placed in vehicle body 11, and the water pump that draws water is equipped in spray water tank 21, and spraying water pipe 23 passes through pumping
Water water pump is connected with spray water tank 21.Liquid in spray water tank 21 is sent to after water pump pressurization of drawing water through spraying water pipe 23
Fog gun, after being emitted by fog gun, water mist is with dust because being settled during condensation；By the injection of fog gun, water mist grain can be reduced
Footpath, while significantly improve droplet speed increases the droplet density in droplet charge value and air, make droplet to the greatest extent with
Dust in air combines, and enhances dust-laying effect.
Further, fog gun 22 is fixed on 12 top of car bonnet by fog gun fixing bracket 24, and fog gun 22 is equipped with adjustment mist
Big gun the pitch angle hydraulic mechanism 25 of spray angle and horizontal gear rotating machine of adjustment 22 horizontal-jet angle of fog gun about 22
Structure 26.It i.e. can from horizontal direction and vertical direction changes by pitch angle hydraulic mechanism 25 and horizontal gear rotating mechanism 26
The spray angle of fog gun 22 makes the launch angle of fog gun realize 360 degree of all standings.
Further, dustfall agent is equipped in spray water tank 21, dustfall agent is by 0.1%~0.7% NaCl and 0.5%~0.9%
Neopelex be mixed.Dustfall agent can increase the wettability to dust, improve solidifying core effect.
Further, dust collecting system includes the wet type suction cleaners 31 for being arranged on 11 front end of vehicle body, and wet type suction cleaners 31 pass through
Dust catcher stent 32 is fixed in vehicle body 11, and the air outlet of wet type suction cleaners 31 passes through air duct 33 and aqueous solution drop evil processing system
It is connected, the front end of wet type suction cleaners 31 is equipped with dust gathering arrester 34.After high speed droplet is combined with dust, gradually lose in air dynamic
Can, wet type suction cleaners utilize negative pressure caused by high-speed rotating fan blade, will contain dust air and suck, through spraying water before impeller
Atomising device makes sky gas and water, dirt be mixed to form dust-shower, and wet scrubber is flowed to through bifurcated air passage, and in wet scrubber
Enter water tank with strainer after being cleaned in filter screen.
Further, aqueous solution drop evil processing system includes the water tank with strainer 41 being connected with air duct 33, water tank with strainer 41
Top is equipped with the exhaust tube 42 that is connected with water tank with strainer 41, one end of exhaust tube 42 be overhung at 11 rear end of vehicle body and with extraneous phase
It is logical.
Further, the forepart of water tank with strainer 41 is equipped with CuCl load type adsorbing agents storehouse, and is equipped in water tank with strainer 41
The filtering solution of toxic and harmful gas in air filtering, filtering solution are 0.1%~0.7% NaOH solution, utilize chemical reaction, energy
The harmful substances such as nitrogen oxides and CO2 in tunnel construction environment are enough filtered, discharge the pure air of sanitation and hygiene, to reduce to work
Injury caused by making personnel, and certain protective effect can be played.
Further, electric-control system includes power control cabinet 51, and power control cabinet 51 is equipped with PLC controller, intermediate relay, emergency stop
The components such as switch and indicator light.
Another object of the present invention is to provide a kind of portable dedusting drop evil method used suitable for constructing tunnel, bag
Include following steps：
（1）Before explosion, the walking dress of water injection system, dust collecting system, aqueous solution drop evil processing system and electric-control system is mounted with
It is placed in outside safety distance for blasting, after tunnel tunnel face explosion, starts beepbox, control running gear marches to assigned work
Face；
（2）Water injection system is opened by control device, the water pump that draws water in spray water tank is by the spray solution containing dustfall agent
It send to fog gun, fog gun sprays to construction face according to certain spraying route, the dust in the droplet and air of ejection
Solidifying core landing；
（3）By control device unlatching wet type suction cleaners, the dust absorption fan in wet type suction cleaners utilizes vacuum effect by step（2）
Dust spraying granule and foul atmosphere the sucking air duct of middle sedimentation, and it is therein using the filter screen filtration inside wet type suction cleaners
It can be seen that dust, remaining dust and toxic and harmful gas are sent into water tank with strainer through air duct；
（4）After the CO in air is adsorbed in the CuCl load type adsorbing agents storehouse of water tank with strainer forepart, contain filtering solution
Water tank with strainer carries out clean processing to the turbid air of sucking again, toxic and harmful gas therein is neutralized, simultaneously
Remaining dust therein is filtered, pure air is discharged finally by exhaust tube.
（5）The data of display device are transferred to according to dust concentration detector and are wanted to judge whether dust concentration meets national standard
It asks, if judging result is yes, then running gear moves on a distance, repeats step（2）~（4）, as judging result be it is no,
Then water injection system and wet type suction cleaners work on, until judging result is yes.
（6）It is stopped, control device control running gear exits work surface.
The specific working mode of the present invention is as follows：
Operating personnel manipulate remote control, and after equipment is made to travel the designated position to tunnel, control device starts water spray system
System, the mixed liquor containing dustfall agent is drawn water water pump extraction in spray water tank, is sent by spraying water pipe into fog gun, and from fog gun
Mouth sprays；Then control device opens wet type suction cleaners, starts the dust absorption fan inside wet type suction cleaners, will coagulate core with water spray
The dust sucking wet type suction cleaners of sedimentation, and pass through air duct and enter water tank with strainer, after the clean processing of water tank with strainer, then lead to
Exhaust tube is crossed to arrange to outside.
The operation principle of the present invention is as follows：
By drawing water, water pump pressurizes to the water in spray water tank, and spraying is made to be sprayed from fog gun, the droplet and air of ejection
In dust coagulate core landing, while lower section sucks the dust spray film particle of sedimentation using wet type suction cleaners together with air, passes through
Water tank with strainer filtering neutralizes toxic and harmful gas and dusting solid particle therein, discharges clean gas.Meanwhile in the present invention
Water injection system, dust collecting system and running gear using remote control remote control, close contact dust is avoided to influence
The health of worker.
The beneficial effects of the present invention are：1）The present invention in a manner that water spray depositing dust is combined, is made using wet type dust suction
Dust-laying effect is good, speed is fast, and constructing tunnel requirement can be met；2）The present invention carries out remote control using beepbox, subtracts
Dust health hazards caused by staff is lacked；3）Dustfall agent is equipped in the spray water tank of the present invention, solidifying core can be improved
Effect and neutralization poisonous and harmful substance；4）The filtering solution of harmful substance in air filtering was equipped in the water tank with strainer of the present invention,
The harmful substances such as nitrogen oxides and CO2 in tunnel construction environment can be filtered, discharge the pure air of sanitation and hygiene, with reduction pair
Injury caused by staff, and certain protective effect can be played；5）The configuration of the present invention is simple is easily installed arrangement and dimension
Dismounting is repaiied, is had a extensive future；6）There are the method for the present invention dust removing effects to purify toxic and harmful gas performance significantly, rapidly
The characteristics of excellent, it can be ensured that the rapid processing for dust of constructing and the clean processing of toxic and harmful gas.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to the technical side of the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain that claims of the present invention determines.
Claims (10)
1. a kind of portable dedusting drop evil equipment used suitable for constructing tunnel, it is characterised in that：Including running gear and
Water injection system, dust collecting system, aqueous solution drop evil processing system and the electric-control system being arranged on running gear, water spray
Mist system, dust collecting system and running gear include remote control by the controller remote control in operating personnel's hand, the controller
Device and display device.
2. the portable dedusting drop evil equipment according to claim 1 used suitable for constructing tunnel, it is characterised in that：Institute
The running gear stated includes the vehicle body of open-like shape（11）With vehicle body（11）Matched car bonnet（12）And it is arranged on vehicle body（11）
The guide wheel of bottom（13）, with guide wheel（13）Matched guide rail is folding type guide-rail, and the forepart of the running gear, which is equipped with, to be taken the photograph
As head, the side of the running gear is equipped with dust concentration detector, the camera and dust concentration detector with showing
Showing device telecommunication is connected.
3. the portable dedusting drop evil equipment according to claim 2 used suitable for constructing tunnel, it is characterised in that：Institute
The water injection system stated includes spray water tank（21）, fog gun（22）And connection spray water tank（21）With fog gun（22）Spray water
Pipe（23）, the spray water tank（21）It is placed in vehicle body（11）It is interior, and spray water tank（21）It is interior to be equipped with the water pump that draws water, the spray
Fog pipe（23）Pass through water pump and the spray water tank of drawing water（21）It is connected.
4. the portable dedusting drop evil equipment according to claim 3 used suitable for constructing tunnel, it is characterised in that：Institute
The fog gun stated（22）Pass through fog gun fixing bracket（24）It is fixed on car bonnet（12）Top, the fog gun（22）It is equipped with adjustment mist
Big gun（22）The pitch angle hydraulic mechanism of upper and lower spray angle（25）And adjustment fog gun（22）The horizontal gear of horizontal-jet angle
Rotating mechanism（26）.
5. the portable dedusting drop evil equipment according to claim 3 used suitable for constructing tunnel, it is characterised in that：Institute
The spray water tank stated（21）It is interior be equipped with dustfall agent, the dustfall agent by 0.1%~0.7% NaCl and 0.5%~0.9% 12
Sodium alkyl benzene sulfonate is mixed.
6. the portable dedusting drop evil equipment according to claim 2 used suitable for constructing tunnel, it is characterised in that：Institute
The dust collecting system stated includes being arranged on vehicle body（11）The wet type suction cleaners of front end（31）, the wet type suction cleaners（31）Pass through suction
Dirt device stent（32）It is fixed on vehicle body（11）It is interior, the wet type suction cleaners（31）Air outlet pass through air duct（33）It is dropped with aqueous solution
Evil processing system is connected, wet type suction cleaners（31）Front end be equipped with dust gathering arrester（34）.
7. the portable dedusting drop evil equipment according to claim 6 used suitable for constructing tunnel, it is characterised in that：Institute
The aqueous solution drop evil processing system stated includes and air duct（33）Connected water tank with strainer（41）, water tank with strainer（41）Top be equipped with
With water tank with strainer（41）The exhaust tube of connection（42）, exhaust tube（42）One end be overhung at vehicle body（11）Rear end and with extraneous phase
It is logical.
8. the portable dedusting drop evil equipment according to claim 7 used suitable for constructing tunnel, it is characterised in that：Institute
State water tank with strainer（41）Forepart be equipped with CuCl load type adsorbing agents storehouse, and water tank with strainer（41）It was inside equipped with toxic in air filtering
The filtering solution of pernicious gas, the filtering solution are 0.1%~0.7% NaOH solution.
9. the portable dedusting drop evil equipment according to claim 1 used suitable for constructing tunnel, it is characterised in that：Institute
The electric-control system stated includes power control cabinet（51）, the power control cabinet（51）PLC controller, intermediate relay, emergency stop is equipped with to open
Pass and indicator light.
10. a kind of dedusting for being suitable for the portable dedusting drop evil equipment that constructing tunnel uses according to claims 1 to 9
Drop evil method, includes the following steps：
（1）Before explosion, the walking dress of water injection system, dust collecting system, aqueous solution drop evil processing system and electric-control system is mounted with
It is placed in outside safety distance for blasting, after tunnel tunnel face explosion, starts beepbox, control running gear marches to assigned work
Face；
（2）Water injection system is opened by control device, the water pump that draws water in spray water tank is by the spray solution containing dustfall agent
It send to fog gun, fog gun sprays to construction face according to certain spraying route, the dust in the droplet and air of ejection
Solidifying core landing；
（3）By control device unlatching wet type suction cleaners, the dust absorption fan in wet type suction cleaners utilizes vacuum effect by step（2）
Dust spraying granule and foul atmosphere the sucking air duct of middle sedimentation, and it is therein using the filter screen filtration inside wet type suction cleaners
It can be seen that dust, remaining dust and toxic and harmful gas are sent into water tank with strainer through air duct；
（4）After the CO in air is adsorbed in the CuCl load type adsorbing agents storehouse of water tank with strainer forepart, contain filtering solution
Water tank with strainer carries out clean processing to the turbid air of sucking again, toxic and harmful gas therein is neutralized, simultaneously
Remaining dust therein is filtered, pure air is discharged finally by exhaust tube；
（5）The data of display device are transferred to according to dust concentration detector to judge whether dust concentration meets national standard,
If judging result is yes, then running gear moves on a distance, repeats step（2）~（4）, as judging result be it is no, then
Water injection system and wet type suction cleaners work on, until judging result is yes；
（6）It is stopped, control device control running gear exits work surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611062460.2A CN108119179B (en) | 2016-11-26 | 2016-11-26 | Mobile dust and harm removing equipment and dust and harm removing method suitable for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611062460.2A CN108119179B (en) | 2016-11-26 | 2016-11-26 | Mobile dust and harm removing equipment and dust and harm removing method suitable for tunnel construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108119179A true CN108119179A (en) | 2018-06-05 |
| CN108119179B CN108119179B (en) | 2024-05-10 |
Family
ID=62224617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611062460.2A Active CN108119179B (en) | 2016-11-26 | 2016-11-26 | Mobile dust and harm removing equipment and dust and harm removing method suitable for tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119179B (en) |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787211A (en) * | 2018-08-02 | 2018-11-13 | 中国三峡建设管理有限公司 | A kind of smoke reducing dust lowering system and method towards the areas concentration Zhuan Zha |
| CN108815960A (en) * | 2018-07-25 | 2018-11-16 | 胡长军 | A kind of stockyard Gang Qu spray dust-arrest device |
| CN108854343A (en) * | 2018-06-22 | 2018-11-23 | 四川创客知佳科技有限公司 | A kind of civil construction device for reducing dust |
| CN109184776A (en) * | 2018-08-30 | 2019-01-11 | 山东大学 | A kind of full-automatic curtain dust-extraction unit in tunnel based on construction trolley and method |
| CN109209467A (en) * | 2018-07-18 | 2019-01-15 | 山东大学 | A kind of full-automatic curtain dust-extraction unit in suspension type tunnel |
| CN109631707A (en) * | 2019-01-08 | 2019-04-16 | 华东交通大学 | It is a kind of for Tunnel Blasting when quick depositing dust device and method |
| CN109839045A (en) * | 2019-03-25 | 2019-06-04 | 焦作千业水泥有限责任公司 | A kind of device for reducing dust for blast working |
| CN110107339A (en) * | 2019-04-24 | 2019-08-09 | 中南大学 | Drilling and blasting method tunneling fast dust-removing device and method |
| CN110185489A (en) * | 2019-06-14 | 2019-08-30 | 中铁科工集团轨道交通装备有限公司 | Mobile tunnel dust-extraction unit |
| CN110274180A (en) * | 2019-06-12 | 2019-09-24 | 湖南城市学院 | A kind of lighting device of the tunnel with cleaning function |
| CN110578548A (en) * | 2019-09-02 | 2019-12-17 | 中铁五局集团有限公司 | Tunnel dust removal system and method |
| CN110700874A (en) * | 2019-09-26 | 2020-01-17 | 武汉理工大学 | Mine self-propelled air purification equipment |
| CN110821549A (en) * | 2019-11-18 | 2020-02-21 | 徐州正兴除尘设备制造有限公司 | Environment-friendly dust collector with dust fall purification performance |
| CN110917787A (en) * | 2019-12-09 | 2020-03-27 | 廊坊师范学院 | Movable dust collector that polymorphic type job site is suitable for |
| CN110917772A (en) * | 2019-11-19 | 2020-03-27 | 长沙中联重科环境产业有限公司 | Intelligent spraying control system and method and dust suppression vehicle |
| CN111068438A (en) * | 2020-01-08 | 2020-04-28 | 许对兴 | Environment-friendly dust removal method for building construction |
| CN111249838A (en) * | 2019-11-24 | 2020-06-09 | 胡双双 | Environmental protection dust collecting equipment of building engineering construction in environmental protection building material field |
| CN112462674A (en) * | 2020-12-21 | 2021-03-09 | 上海神舟精宜汽车测控技术有限公司 | Control system and control method for dust suppression vehicle |
| CN112696570A (en) * | 2020-12-11 | 2021-04-23 | 焦广通 | Intelligent building security system and application process thereof |
| CN113374519A (en) * | 2021-06-07 | 2021-09-10 | 中铁十九局集团轨道交通工程有限公司 | Cooling equipment for shield tunnel construction |
| CN113982674A (en) * | 2021-10-27 | 2022-01-28 | 四川省交通勘察设计研究院有限公司 | Movable ventilation purification equipment for drilling and blasting construction of ultra-long highway tunnel |
| CN114076553A (en) * | 2021-10-28 | 2022-02-22 | 中交一公局集团有限公司 | High-efficient dust collector is used in tunnel excavation blasting |
| CN114109478A (en) * | 2021-11-12 | 2022-03-01 | 中铁北京工程局集团第一工程有限公司 | Remote tunnel dust removal emergency investigation equipment and use method thereof |
| CN114392849A (en) * | 2021-12-09 | 2022-04-26 | 华能伊春热电有限公司 | Improved dry fog dust removal nozzle |
| CN115095381A (en) * | 2022-06-17 | 2022-09-23 | 四川蓝海智能装备制造有限公司 | Automatic dust removal vehicle and working system thereof |
| CN115749915A (en) * | 2022-11-04 | 2023-03-07 | 洛阳水利勘测设计有限责任公司 | Portable tunnel spraying dust device |
| CN117287247A (en) * | 2023-09-28 | 2023-12-26 | 中国水利水电第一工程局有限公司 | Automatic monitoring and adjusting spraying dust settling device for tunnel engineering |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080112582A (en) * | 2007-06-21 | 2008-12-26 | 주식회사 포스코건설 | Dust cleaning apparatus of moving style for tunnel construction |
| CN102434183A (en) * | 2011-11-03 | 2012-05-02 | 谢飞鸿 | Air purifier for clearing away harmful gases and dust for long tunneling working surface |
| CN104929679A (en) * | 2015-04-29 | 2015-09-23 | 山东大学 | Vehicular tunnel face set and method for automatic monitoring and quick dust removal |
| CN105736037A (en) * | 2014-12-07 | 2016-07-06 | 西安越度机电科技有限公司 | Wet dust removal device for tunnel blasting excavation construction |
| CN105736034A (en) * | 2014-12-10 | 2016-07-06 | 西安扩力机电科技有限公司 | Air purification robot for tunnel blasting excavation construction |
| CN206256925U (en) * | 2016-11-26 | 2017-06-16 | 中铁四局集团有限公司 | Portable dust removal falls evil equipment suitable for tunnel construction uses |
-
2016
- 2016-11-26 CN CN201611062460.2A patent/CN108119179B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080112582A (en) * | 2007-06-21 | 2008-12-26 | 주식회사 포스코건설 | Dust cleaning apparatus of moving style for tunnel construction |
| CN102434183A (en) * | 2011-11-03 | 2012-05-02 | 谢飞鸿 | Air purifier for clearing away harmful gases and dust for long tunneling working surface |
| CN105736037A (en) * | 2014-12-07 | 2016-07-06 | 西安越度机电科技有限公司 | Wet dust removal device for tunnel blasting excavation construction |
| CN105736034A (en) * | 2014-12-10 | 2016-07-06 | 西安扩力机电科技有限公司 | Air purification robot for tunnel blasting excavation construction |
| CN104929679A (en) * | 2015-04-29 | 2015-09-23 | 山东大学 | Vehicular tunnel face set and method for automatic monitoring and quick dust removal |
| CN206256925U (en) * | 2016-11-26 | 2017-06-16 | 中铁四局集团有限公司 | Portable dust removal falls evil equipment suitable for tunnel construction uses |
Cited By (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854343A (en) * | 2018-06-22 | 2018-11-23 | 四川创客知佳科技有限公司 | A kind of civil construction device for reducing dust |
| CN108854343B (en) * | 2018-06-22 | 2020-10-27 | 安徽省华建建设工程有限公司 | Dust device for civil construction |
| CN109209467A (en) * | 2018-07-18 | 2019-01-15 | 山东大学 | A kind of full-automatic curtain dust-extraction unit in suspension type tunnel |
| CN108815960A (en) * | 2018-07-25 | 2018-11-16 | 胡长军 | A kind of stockyard Gang Qu spray dust-arrest device |
| CN108787211A (en) * | 2018-08-02 | 2018-11-13 | 中国三峡建设管理有限公司 | A kind of smoke reducing dust lowering system and method towards the areas concentration Zhuan Zha |
| CN108787211B (en) * | 2018-08-02 | 2024-04-19 | 中国三峡建工(集团)有限公司 | Smoke prevention and dust reduction system and method for slag concentration area |
| CN109184776B (en) * | 2018-08-30 | 2019-12-24 | 山东大学 | Tunnel full-automatic curtain dust removal device and method based on construction trolley |
| CN109184776A (en) * | 2018-08-30 | 2019-01-11 | 山东大学 | A kind of full-automatic curtain dust-extraction unit in tunnel based on construction trolley and method |
| CN109631707A (en) * | 2019-01-08 | 2019-04-16 | 华东交通大学 | It is a kind of for Tunnel Blasting when quick depositing dust device and method |
| CN109839045A (en) * | 2019-03-25 | 2019-06-04 | 焦作千业水泥有限责任公司 | A kind of device for reducing dust for blast working |
| CN109839045B (en) * | 2019-03-25 | 2021-11-26 | 焦作千业水泥有限责任公司 | A dust device for blasting construction |
| CN110107339B (en) * | 2019-04-24 | 2021-07-09 | 中南大学 | Rapid dust removal device and method for tunnel excavation by drilling and blasting method |
| CN110107339A (en) * | 2019-04-24 | 2019-08-09 | 中南大学 | Drilling and blasting method tunneling fast dust-removing device and method |
| CN110274180A (en) * | 2019-06-12 | 2019-09-24 | 湖南城市学院 | A kind of lighting device of the tunnel with cleaning function |
| CN110185489A (en) * | 2019-06-14 | 2019-08-30 | 中铁科工集团轨道交通装备有限公司 | Mobile tunnel dust-extraction unit |
| CN110578548A (en) * | 2019-09-02 | 2019-12-17 | 中铁五局集团有限公司 | Tunnel dust removal system and method |
| CN110700874A (en) * | 2019-09-26 | 2020-01-17 | 武汉理工大学 | Mine self-propelled air purification equipment |
| CN110821549A (en) * | 2019-11-18 | 2020-02-21 | 徐州正兴除尘设备制造有限公司 | Environment-friendly dust collector with dust fall purification performance |
| CN110917772A (en) * | 2019-11-19 | 2020-03-27 | 长沙中联重科环境产业有限公司 | Intelligent spraying control system and method and dust suppression vehicle |
| CN111249838A (en) * | 2019-11-24 | 2020-06-09 | 胡双双 | Environmental protection dust collecting equipment of building engineering construction in environmental protection building material field |
| CN110917787A (en) * | 2019-12-09 | 2020-03-27 | 廊坊师范学院 | Movable dust collector that polymorphic type job site is suitable for |
| CN111068438A (en) * | 2020-01-08 | 2020-04-28 | 许对兴 | Environment-friendly dust removal method for building construction |
| CN112696570A (en) * | 2020-12-11 | 2021-04-23 | 焦广通 | Intelligent building security system and application process thereof |
| CN112462674A (en) * | 2020-12-21 | 2021-03-09 | 上海神舟精宜汽车测控技术有限公司 | Control system and control method for dust suppression vehicle |
| CN113374519A (en) * | 2021-06-07 | 2021-09-10 | 中铁十九局集团轨道交通工程有限公司 | Cooling equipment for shield tunnel construction |
| CN113374519B (en) * | 2021-06-07 | 2023-05-19 | 中铁十九局集团轨道交通工程有限公司 | Cooling equipment for shield tunnel construction |
| CN113982674A (en) * | 2021-10-27 | 2022-01-28 | 四川省交通勘察设计研究院有限公司 | Movable ventilation purification equipment for drilling and blasting construction of ultra-long highway tunnel |
| CN114076553A (en) * | 2021-10-28 | 2022-02-22 | 中交一公局集团有限公司 | High-efficient dust collector is used in tunnel excavation blasting |
| CN114109478B (en) * | 2021-11-12 | 2023-10-24 | 中铁北京工程局集团第一工程有限公司 | Remote tunnel dedusting emergency investigation equipment and application method thereof |
| CN114109478A (en) * | 2021-11-12 | 2022-03-01 | 中铁北京工程局集团第一工程有限公司 | Remote tunnel dust removal emergency investigation equipment and use method thereof |
| CN114392849A (en) * | 2021-12-09 | 2022-04-26 | 华能伊春热电有限公司 | Improved dry fog dust removal nozzle |
| CN115095381A (en) * | 2022-06-17 | 2022-09-23 | 四川蓝海智能装备制造有限公司 | Automatic dust removal vehicle and working system thereof |
| CN115749915B (en) * | 2022-11-04 | 2023-10-03 | 洛阳水利勘测设计有限责任公司 | Portable tunnel spraying dust device |
| CN115749915A (en) * | 2022-11-04 | 2023-03-07 | 洛阳水利勘测设计有限责任公司 | Portable tunnel spraying dust device |
| CN117287247A (en) * | 2023-09-28 | 2023-12-26 | 中国水利水电第一工程局有限公司 | Automatic monitoring and adjusting spraying dust settling device for tunnel engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108119179B (en) | 2024-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108119179A (en) | Portable dust removal falls evil equipment suitable for tunnel construction uses | |
| CN206256925U (en) | Portable dust removal falls evil equipment suitable for tunnel construction uses | |
| CN106761890B (en) | A kind of constructing tunnel dedusting smoke abatement secondary ventilation device | |
| CN111298584A (en) | Double-venturi pneumatic wet dust removal system | |
| CN110252074A (en) | Dust-extraction unit is used in a kind of construction of indoor secondary | |
| KR101256512B1 (en) | Wet-type dust collector having advanced purification performance | |
| CN210817860U (en) | Dust removal device of cutting machine | |
| LU501027B1 (en) | Convenient mobile wet filtration dust-removing system for mine | |
| CN114459108A (en) | Air purification environmental protection equipment | |
| CN113152343A (en) | Light-duty subway tunnel dirty-suction vehicle | |
| CN210303010U (en) | Indoor dust collector for secondary construction | |
| CN211799668U (en) | A raise dust suppression equipment for building site | |
| CN209333446U (en) | Soot processing device is used in a kind of granulation of metal | |
| CN214486267U (en) | Dust removal spray set for construction safety engineering | |
| CN107803750A (en) | A kind of double rinsing type wheel hub polishing system | |
| CN211069465U (en) | Coal washery belt dust pelletizing system | |
| CN208865384U (en) | A kind of device handling oil-contg. smoke body | |
| CN209952506U (en) | Low-cost efficient dust collector | |
| CN210584195U (en) | Dust-absorbing spraying equipment and opposite-spraying dust-removing system comprising same | |
| CN208911691U (en) | A kind of atomizing de-dusting equipment in construction site | |
| CN214598025U (en) | Dust-containing waste gas purification treatment device | |
| CN215860290U (en) | Based on municipal administration road bridge dust processing apparatus for tunnel construction | |
| CN205277480U (en) | Mining wet dust -collecting device | |
| CN217939586U (en) | Dust fall instrument is used in highway construction | |
| CN204996287U (en) | Flour mill uses high -efficient dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Wangjiang Road in Baohe District of Hefei city of Anhui Province, No. 96 230023 Applicant after: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Address before: 230022 technical center of China Railway four Bureau, No. 96 Wangjiang East Road, Anhui, 618, Hefei Applicant before: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |