CN107433087A - High pedestal jib crane automatic following watering dust suppression device for coal operation - Google Patents
High pedestal jib crane automatic following watering dust suppression device for coal operation Download PDFInfo
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- CN107433087A CN107433087A CN201710494770.XA CN201710494770A CN107433087A CN 107433087 A CN107433087 A CN 107433087A CN 201710494770 A CN201710494770 A CN 201710494770A CN 107433087 A CN107433087 A CN 107433087A
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- Prior art keywords
- water
- air curtain
- dust suppression
- watering
- curtain system
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- 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.)
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Classifications
-
- 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
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses coal operation of portal crane automatic following watering dust suppression device, it is characterized in that, including the air curtain system and water curtain system being arranged on framework platform, the water-collecting tray being arranged on rotation platform, and it is arranged on the watering device of trunk beam end, the air curtain system includes several air curtains, extension of the air curtain along framework platform is set, form a circle, position sensor is provided with the air outlet of the air curtain, the control system connection of the position sensor and rotation platform, the working condition of each air curtain in air curtain system, follow rotation platform, it is consistent with job position；The present invention carries out dust suppression processing by the way of the watering device of trunk beam end and the water curtain air curtain of framework platform combine, and air curtain forms isolation, and water curtain carries out dedusting, the effect that can reach good is combined with watering device.
Description
Technical field
The invention belongs to ports handling machine dust suppression technology, more particularly to a kind of high pedestal jib crane coal operation automatically with
With watering dust suppression device.
Background technology
High pedestal jib crane is because its versatility is good, it is more wide to have more than handling goods species and in harbour handling work
General application.But when carrying out the bulk goods operations such as coal using high pedestal jib crane, it is usually associated with more serious dust
Pollution problem.At present, bulk-handling harbour in harbour is to set spray gun in stockyard, quay surface mostly, by being sprayed water to stack
To suppress airborne dust.Although this mode can play certain anti-dust effect, there is also some shortcomings simultaneously：1st, dust suppression scope
It is small, three-dimensional, all standing dust suppression can not be realized.Dust suppression spray gun in ground is easily influenceed by objective factors such as position, hydraulic pressure, on the door machine
Take, put the airborne dust rejection ability deficiency in material and gantry crane grab running.2nd, water resource utilization efficiency is not high.Because ground is spilt
Water cleaner control function is relatively single, it is impossible to carries out dust suppression operation of sprinkling water on demand according to equipment availability situation, result in suppression
Dirt effect is undesirable, water resource utilization efficiency is low.In the uncontrollable discharge occasion that opening is semi-open, typically take dry fog, penetrate mist
The mode dust suppression dedusting of device dedusting, dry fog, droplet are smaller, but because mist length is limited, some places are not had using such method
Dust suppression acts on；Sprayer is generally long-range sprayer, and droplet is big, and water is big, and wind-force is big, but is relatively more suitable for outdoor coal, ore
The treating flour dust in stockyard；Building removal, construction site, the treating flour dust of dust on the roads, but limited for space, water limit
System, the occasion of wind-force limitation, are not suitable for using sprayer.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of new dust-arrest device, with reference to air curtain and water curtain, according to operation
Scope adjusts, and realizes preferable dust removing effects.
Technical scheme is used by the present invention solves above-mentioned technical problem：High pedestal jib crane coal as depicted is made
Industry automatic following watering dust suppression device, it is characterised in that including the air curtain system and water curtain system being arranged on framework platform, if
The water-collecting tray on rotation platform is put, and is arranged on the watering device of trunk beam end, the air curtain system includes several
Air curtain, extension of the air curtain along framework platform are set, and form a circle, and being provided with position at the air outlet of the air curtain passes
Sensor, the control system of the position sensor and rotation platform connect, the working condition of each air curtain in air curtain system, with
It is consistent with job position with rotation platform；The water curtain system includes some atomizers, some sparge pipes, retainer plate and entered
Water lines, the retainer plate is arranged on the outside of air curtain system, and is fixedly connected by some connectors with the housing of air curtain,
The atomizer is correspondingly arranged with sparge pipe, and one end of sparge pipe is fixedly connected with atomizer, the other end by threeway with
Inlet pipeline UNICOM, inlet pipeline are fixed along retainer plate extension；The water-collecting tray is used for the collection of rainwater, and its underpart is provided with water storage
Case, the bottom plate of water-collecting tray is multistorey strainer mesh, and is connected with storage tank, is provided with water pump in storage tank, passes through pipeline and watering device
Connection；The air curtain system, water curtain system and watering device also include dust sensor and hand control switch, the control manually
System switch controls the switch of whole air curtain system and water curtain system, and the dust sensor is arranged on the housing of air curtain, is used
Dust concentration around detection, when dust concentration is more than setting value, air curtain system and water curtain system are opened.
Further, directly distance is 10-15cm to the retainer plate with air curtain housing.
Further, the sparge pipe is scalable sparge pipe, passes through the collapsing length of motor control sparge pipe.
Further, the threeway is Rotatable tee joint, and by the anglec of rotation of motor control threeway, the both ends of threeway are with entering
Water lines junction is provided with sealing structure.
Further, the multistorey strainer mesh is flexibly connected with water-collecting tray, and multistorey strainer mesh is rinsed using dismounting after a period of time.
Further, the watering device includes some atomizers, and atomizer surrounds sprinkling disk into circumferential arrangement, described
Sprinkling disk rotates along central rotating shaft.
Further, automatic tank gauge and water intaking valve being provided with the storage tank, water intaking valve is connected by pipeline with running water,
Complete automatic water supplement.
Watering device is provided with motor, reel and flexible pipe.Controllable by program motor, signal is sent out from drivers' cab
Go out so that water pipe can follow steel wire rope synchronously to carry out elongation contraction.
Beam of grabbing bucket is provided with water pipe, nozzle, is connected with the water pipe of watering device, forms water channel.Grab bucket water spray control
Driver operation is equally followed, is controlled by programming realization, when grab bucket captures goods, spraying is opened, realizes dust suppression.Grab bucket closure
Afterwards, stop spraying, preferentially utilize water resource.
The advantage of the invention is that：
1st, the present invention is pressed down by the way of the watering device of trunk beam end and the water curtain air curtain of framework platform combine
Dirt processing, air curtain form isolation, and water curtain carries out dedusting, the effect that can reach good is combined with watering device；
2nd, water curtain and air curtain are arranged on framework platform, horizontal or upward purging, are combined, are formed with downward watering device
The space of one relative closure, coal operation is surrounded, and reduces leaking for dust, reaches the effect of dust suppression；
3rd, the spray angle of air curtain and water curtain can be adjusted, and can adjust water curtain and air curtain according to the size of coal operation
Angle so that whole working area is completely covered and surrounded, and reaches the effect of dedusting dust suppression；
4th, watering device is arranged to rotatable, the centrifugal action of rotary course, can expand dust suppression scope.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the present invention.
Fig. 2 is the schematic diagram of the water curtain system of the present invention.
Fig. 3 is the control system figure of the present invention.
Fig. 4 is watering device of the present invention and the enlarged drawing for beam portion point of grabbing bucket.
Wherein：1st, framework platform；2nd, rotation platform；3rd, trunk beam；4th, water-collecting tray；5th, watering device；6th, air curtain；7th, position
Put sensor；8th, atomizer；9th, sparge pipe；10th, retainer plate；11st, inlet pipeline；12nd, storage tank；13rd, multistorey strainer mesh；14、
Dust sensor；15th, hand control switch；16th, threeway；17th, reel；18th, grab bucket beam；
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
High pedestal jib crane automatic following watering dust suppression device for coal operation as depicted, it is characterised in that including setting
Air curtain system and water curtain system on framework platform 1 are put, the water-collecting tray 4 being arranged on rotation platform 2, and it is arranged on trunk
The watering device 5 of the end of beam 3, the air curtain system include several air curtains 6, extension of the air curtain 6 along framework platform 1
Set, form a circle, position sensor 7, the position sensor 7 and rotation platform 2 are provided with the air outlet of the air curtain 6
Control system connection, the working condition of each air curtain 6, follows rotation platform 2 in air curtain system, consistent with job position；
The water curtain system includes some atomizers 8, some sparge pipes 9, retainer plate 10 and inlet pipeline 11, and the retainer plate 10 is set
Put in the outside of air curtain system, and be fixedly connected by some connectors with the housing of air curtain 6, the atomizer 8 and spray
Water pipe 9 is correspondingly arranged, and one end of sparge pipe 9 is fixedly connected with atomizer 8, and the other end passes through threeway 16 and inlet pipeline 11
Logical, inlet pipeline 11 is fixed along the extension of retainer plate 10；The water-collecting tray 4 is used for the collection of rainwater, and its underpart is provided with storage tank 12,
The bottom plate of water-collecting tray 4 is multistorey strainer mesh 13, and is connected with storage tank 12, and water pump is provided with storage tank 12, passes through pipeline and watering
Device 5 connects；The air curtain system, water curtain system and watering device 5 also include dust sensor 14 and hand control switch 15,
The hand control switch 15 controls the switch of whole air curtain system and water curtain system, and the dust sensor 14 is arranged on air curtain
On the housing of machine 6, for the dust concentration around detecting, when dust concentration is more than setting value, air curtain system and water curtain system are opened
Open.
Further, directly distance is 10-15cm to the retainer plate 10 with the housing of air curtain 6.
Further, the sparge pipe 9 is scalable sparge pipe 9, passes through the collapsing length of motor control sparge pipe 9.
Further, the threeway 16 is Rotatable tee joint 16, by the anglec of rotation of motor control threeway 16, threeway 16
Both ends are provided with sealing structure with the junction of inlet pipeline 11.
Further, the multistorey strainer mesh 13 is flexibly connected with water-collecting tray 4, and multistorey strainer mesh is rinsed using dismounting after a period of time
13。
Further, the watering device 5 includes some atomizers 8, atomizer 8 around sprinkling disk into circumferential arrangement,
The sprinkling disk rotates along central rotating shaft.
Further, automatic tank gauge and water intaking valve are provided with the storage tank 12, water intaking valve is connected by pipeline and running water
Connect, complete automatic water supplement.
Watering device is provided with motor, reel and flexible pipe.Controllable by program motor, signal is sent out from drivers' cab
Go out so that water pipe can follow steel wire rope synchronously to carry out elongation contraction.
Beam of grabbing bucket is provided with water pipe, nozzle, is connected with the water pipe of watering device, forms water channel.Grab bucket water spray control
Driver operation is equally followed, is controlled by programming realization, when grab bucket captures goods, spraying is opened, realizes dust suppression.Grab bucket closure
Afterwards, stop spraying, preferentially utilize water resource.
Working method:
Water-collecting tray is used to collect rainwater, after being filtered by multistorey strainer mesh, flows into storage tank, while storage tank connection is originally
Water lines, for being supplied water to the watering device on trunk beam, and by dust inductor controlling switch, if on watering device
Dry nebulization shower nozzle forms centrifugal force with watering disc spins so that watering area increase；Water-collecting tray and storage tank are arranged on rotary flat
On platform, follow and rotate together with, avoid the distortion of pipeline and involve；The air curtain system and water curtain system that framework platform is provided with, its
Set around framework platform, but job position, but only in the side of framework platform, in order to save the energy, the present invention sets in place
Sensor is put, the job position of trunk beam is detected by position sensor, is sprayed so as to open the air curtain of corresponding side and atomization
The angle of head, atomizer and air curtain blowing can be carried out following regulation automatically so that the dust quilt completely in job area
Remove；Water curtain system is supplied water by tap water pipe line, and the magnetic valve on pipeline is connected with control system, can be automatically controlled out
Close, can also adjust manually.
Watering device is provided with motor, reel and flexible pipe.Controllable by program motor, signal is sent out from drivers' cab
Go out so that water pipe can follow steel wire rope synchronously to carry out elongation contraction.Beam of grabbing bucket is provided with water pipe, nozzle, the water with watering device
Pipe connects, and forms water channel.Grab bucket water spray control equally follows driver operation, is controlled by programming realization, grab bucket crawl goods
During thing, spraying is opened, realizes dust suppression.After grab bucket closure, stop spraying, preferentially utilize water resource.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (9)
1. high pedestal jib crane automatic following watering dust suppression device for coal operation, it is characterised in that including being arranged on framework platform
On air curtain system and water curtain system, the water-collecting tray being arranged on rotation platform, and be arranged on trunk beam end watering dress
Put, the air curtain system includes several air curtains, and extension of the air curtain along framework platform is set, and forms a circle, described
Position sensor, the control system connection of the position sensor and rotation platform, air curtain system are provided with the air outlet of air curtain
The working condition of each air curtain, follows rotation platform in system, consistent with job position；If the water curtain system includes dry nebulization
Shower nozzle, some sparge pipes, retainer plate and inlet pipeline, the retainer plate are arranged on the outside of air curtain system, and if passing through involvement
Fitting is fixedly connected with the housing of air curtain, and the atomizer is correspondingly arranged with sparge pipe, and one end and the atomization of sparge pipe are sprayed
Head is fixedly connected, and the other end is fixed by threeway and inlet pipeline UNICOM, inlet pipeline along retainer plate extension；The water-collecting tray is used
In the collection of rainwater, its underpart is provided with storage tank, and the bottom plate of water-collecting tray is multistorey strainer mesh, and is connected with storage tank, in storage tank
Provided with water pump, it is connected by pipeline with watering device；The air curtain system, water curtain system and watering device also include dust and sensed
Device and hand control switch, the hand control switch control the switch of whole air curtain system and water curtain system, and the dust passes
Sensor is arranged on the housing of air curtain, for the dust concentration around detecting, when dust concentration is more than setting value, air curtain system
Opened with water curtain system.
2. high pedestal jib crane automatic following watering dust suppression device for coal operation according to claim 1, it is characterised in that
Directly distance is 10-15cm to the retainer plate with air curtain housing.
3. high pedestal jib crane automatic following watering dust suppression device for coal operation according to claim 1, it is characterised in that
The sparge pipe is scalable sparge pipe, passes through the collapsing length of motor control sparge pipe.
4. high pedestal jib crane automatic following watering dust suppression device for coal operation according to claim 1, it is characterised in that
The threeway is Rotatable tee joint, and by the anglec of rotation of motor control threeway, both ends and the inlet pipeline junction of threeway are set
There is sealing structure.
5. high pedestal jib crane automatic following watering dust suppression device for coal operation according to claim 1, it is characterised in that
The multistorey strainer mesh is flexibly connected with water-collecting tray, and multistorey strainer mesh is rinsed using dismounting after a period of time.
6. high pedestal jib crane automatic following watering dust suppression device for coal operation according to claim 1, it is characterised in that
The watering device includes some atomizers, and atomizer turns around sprinkling disk into circumferential arrangement, the sprinkling disk along center
Axle rotates.
7. high pedestal jib crane automatic following watering dust suppression device for coal operation according to claim 1, it is characterised in that
Automatic tank gauge and water intaking valve are provided with the storage tank, water intaking valve is connected by pipeline with running water, completes automatic water supplement.
8. high pedestal jib crane automatic following watering dust suppression device for coal operation according to claim 6, it is characterised in that
The watering device also includes motor, reel and flexible pipe, and flexible pipe is connected with sprinkling disk, and flexible pipe follows steel wire rope synchronously to be extended
Shrink.
9. high pedestal jib crane automatic following watering dust suppression device for coal operation according to claim 1, it is characterised in that
Beam of grabbing bucket is provided with water pipe, nozzle, is connected with the water pipe of watering device, forms water channel, when grab bucket captures goods, opens spray
Mist, after realizing that dust suppression, grab bucket close, stop spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710494770.XA CN107433087A (en) | 2017-06-26 | 2017-06-26 | High pedestal jib crane automatic following watering dust suppression device for coal operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710494770.XA CN107433087A (en) | 2017-06-26 | 2017-06-26 | High pedestal jib crane automatic following watering dust suppression device for coal operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107433087A true CN107433087A (en) | 2017-12-05 |
Family
ID=60459055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710494770.XA Pending CN107433087A (en) | 2017-06-26 | 2017-06-26 | High pedestal jib crane automatic following watering dust suppression device for coal operation |
Country Status (1)
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| CN (1) | CN107433087A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607294A (en) * | 2018-04-28 | 2018-10-02 | 上海二十冶建设有限公司 | A kind of water injection system based on material elevator |
| CN109529496A (en) * | 2018-12-14 | 2019-03-29 | 北京凯盛建材工程有限公司 | A kind of synchronous dust-settling treatment method of windrow and device |
| CN113172068A (en) * | 2021-04-30 | 2021-07-27 | 内蒙古科技大学 | High-pressure fog curtain closed-loop jet dust removal system outside electric shovel |
| CN113694654A (en) * | 2021-09-02 | 2021-11-26 | 国网山东省电力公司莒县供电公司 | High-efficient dust collector of building civil engineering |
| CN114887957A (en) * | 2022-03-31 | 2022-08-12 | 江西盈科行网络信息股份有限公司 | Intelligent monitoring device with dust-proof function |
| CN115193192A (en) * | 2022-07-25 | 2022-10-18 | 西安西热锅炉环保工程有限公司 | High-pressure dry fog dust removal device for grab bucket of port crane |
Citations (5)
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|---|---|---|---|---|
| JPH09236228A (en) * | 1996-02-28 | 1997-09-09 | Kubota Corp | Crane device for dust incinerator |
| CN102275820A (en) * | 2011-06-02 | 2011-12-14 | 天津港焦炭码头有限公司 | Automatic following watering dust suppression device for coal operation of portal crane |
| CN202400729U (en) * | 2011-12-14 | 2012-08-29 | 天津港焦炭码头有限公司 | Dust-suppression grab bucket of portable crane |
| CN203333168U (en) * | 2013-06-20 | 2013-12-11 | 李雨康 | Watering dust suppression device of gantry crane |
| CN105498401A (en) * | 2016-01-15 | 2016-04-20 | 秦皇岛首创思泰意达环保科技有限公司 | Fog screen dust suppression device |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09236228A (en) * | 1996-02-28 | 1997-09-09 | Kubota Corp | Crane device for dust incinerator |
| CN102275820A (en) * | 2011-06-02 | 2011-12-14 | 天津港焦炭码头有限公司 | Automatic following watering dust suppression device for coal operation of portal crane |
| CN202400729U (en) * | 2011-12-14 | 2012-08-29 | 天津港焦炭码头有限公司 | Dust-suppression grab bucket of portable crane |
| CN203333168U (en) * | 2013-06-20 | 2013-12-11 | 李雨康 | Watering dust suppression device of gantry crane |
| CN105498401A (en) * | 2016-01-15 | 2016-04-20 | 秦皇岛首创思泰意达环保科技有限公司 | Fog screen dust suppression device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607294A (en) * | 2018-04-28 | 2018-10-02 | 上海二十冶建设有限公司 | A kind of water injection system based on material elevator |
| CN109529496A (en) * | 2018-12-14 | 2019-03-29 | 北京凯盛建材工程有限公司 | A kind of synchronous dust-settling treatment method of windrow and device |
| CN113172068A (en) * | 2021-04-30 | 2021-07-27 | 内蒙古科技大学 | High-pressure fog curtain closed-loop jet dust removal system outside electric shovel |
| CN113694654A (en) * | 2021-09-02 | 2021-11-26 | 国网山东省电力公司莒县供电公司 | High-efficient dust collector of building civil engineering |
| CN114887957A (en) * | 2022-03-31 | 2022-08-12 | 江西盈科行网络信息股份有限公司 | Intelligent monitoring device with dust-proof function |
| CN115193192A (en) * | 2022-07-25 | 2022-10-18 | 西安西热锅炉环保工程有限公司 | High-pressure dry fog dust removal device for grab bucket of port crane |
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Application publication date: 20171205 |