CN104907304B - Dust collecting device on bagged cement truck loading site - Google Patents
Dust collecting device on bagged cement truck loading site Download PDFInfo
- Publication number
- CN104907304B CN104907304B CN201510347403.8A CN201510347403A CN104907304B CN 104907304 B CN104907304 B CN 104907304B CN 201510347403 A CN201510347403 A CN 201510347403A CN 104907304 B CN104907304 B CN 104907304B
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- Prior art keywords
- fan
- gas collection
- dust collecting
- dust
- motor
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Abstract
The invention discloses a dust collecting device on a bagged cement truck loading site. The dust collecting device comprises a dust collecting box, a fan, an air exhausting pipe and a fan. A belt conveyor is arranged on one side of the dust collecting box, the fan is arranged on one side of the belt conveyor, the dust collecting box comprises a support, a box body, an air collecting fan device, a swing device and a reverse blowing device. A dust falling box is arranged at the bottom of the box body; a canvas cover is arranged on one side of the top of the dust falling box; the air collecting fan device is arranged in the middle of the canvas cover and comprises an air collecting fan frame and a plurality of air collecting fans; the air collecting fans comprise cylinders, connection plates, rotating shafts, fan blades and fan frames, one side of the belt conveyor is provided with a plurality of sensors, filtering cloth is arranged on one side inside the box body, and the reverse blowing device is arranged on one side of the filtering cloth; the fan is arranged on one side of the dust collecting box. The dust collecting device on the bagged cement truck loading site solves the problem of influence on the health of workers caused by the fact that partial cement dust falls into a truck to cause secondary flying dust which is discharged to the atmosphere to pollute the environment in the process of truck loading and bagged cement conveying through a conveyor.
Description
Technical field
The present invention relates to manufacture of cement technical field of transportation, particularly to a kind of bagged cement entrucking scene dust arrester installation.
Background technology
In cement production process, cement dust is the main occupational health hazard factor of cement manufacturers and environment is dirty
Dye source, in handling transit link, one is as bagged cement has part of cement to fall in transmit process, and two is bagged cement dress
When the bag of cement of car link belt conveyor is fallen in transport vehicle, due to there being the drop of certain altitude, when bag of cement is impacted
During power, cement in bag with impulsive force effect from sack toward oozing out in the air, both approach produce a large amount of dust, dust with
With air motion, produce dust pollution, and excessive suction is easily caused anthraco-silicosises, pneumoconiosis；Meet water, perspiration generates calcium hydroxide etc.
Alkaline matter, stimulates skin to cause dermatitis；Enter eyes and cause conjunctivitis, keratitis；Therefore, dust protection, collection and improvement
Technological development be cement manufacturers improve working environment, reduce worker's Occupational Disease Hazards, reduce air pm10 and pm2.5 dense
Degree, an important process of raising air quality.
At present, during entrucking, entrucking scene is fitted without dust arrester installation to bagged cement, only by reducing carloader position
To control with increasing entrucking personnel, because during entrucking, bagged cement needs to fall from high to low, presence of falling
Height fall can lead to the reentrainment of dust that part of cement dust produces during falling in car, adds that handling workshop is half envelope
Enclosed, how dust movement and distribution in workshop is affected so that working area dust concentration is significantly larger than by extraneous natural airflow
Sanitary standard, not only causes the waste of finished cement, pollutes environment, and directly affects the healthy of workman, causes serious
Occupation disease.
Content of the invention
It is an object of the invention to provide a kind of bagged cement entrucking scene dust arrester installation, solve conveyer transport packed
Lead to part of cement dust falling formation reentrainment of dust in car during cement and entrucking, be discharged into pollution environment in air,
The healthy problem of impact workman.
To achieve these goals, the technical solution used in the present invention is:
A kind of bagged cement entrucking scene dust arrester installation, including dust collecting box, blower fan, exhaustor and fan, described dust collecting box
Side is provided with belt conveyor, and described belt conveyor side is provided with fan, and described fan is used for belt conveyor was transmitted
The auxiliary of the cement dust that the cement dust falling in journey and bagged cement splash when falling blows, and is easy to preferably to collect unordered
Concrete grey airborne dust；
Described dust collecting box includes support, casing, gas collection fan device, filter cloth, pendulous device and back-blowing device, and described support is solid
Determine on the ground, frame upper is provided with casing, and described box bottom is provided with ash bin；Described fall ash bin top side be provided with canvas
Cover；It is provided with gas collection fan device, described gas collection fan device includes gas collection fan frame and some gas collections fan in the middle of described canvas shroud；Described collection
Gas fan frame two upper lateral part is connected with support by pendulous device, is fixed on support by bearing block in the middle of described gas collection fan frame both sides
On；It is additionally provided with cylinder, cylinder passes through steel plate and is bolted on gas collection fan frame on described gas collection fan frame；Described gas collection fan includes
Connecting plate, rotating shaft, flabellum and fan frame, described cylinder axle head is connected with some rotating shafts by connecting plate, and described rotating shaft is provided with fan
Leaf, described rotating shaft two ends are fixed in fan frame by bearing, and described cylinder drives axis of rotation by connecting plate, control flabellum
Open and close；
Described belt conveyor side is provided with some sensors, loads in transport vehicle with bagged cement, Belt Conveying
Machine moves a certain distance on guide rail, sensor outgoing signal, controls the Telescopic-cylinder on gas collection fan, thus controlling beating of flabellum
Open and close are closed, and collect dust；
Described box house side is provided with filter cloth, and described filter cloth is fixed on support, and described filter cloth side is provided with blowback dress
Put；Described dust collecting box side is provided with blower fan, and described blower fan side is provided with exhaustor.
Preferably, described pendulous device includes connecting rod, eccentric and motor, and described connecting rod one end is connected with gas collection fan frame,
The other end is connected with eccentric, and described eccentric is fixed on the axle head of motor, and described motor is bolted on support, electricity
Machine band movable eccentric wheel rotates thus drivening rod stretches, and makes gas collection fan frame slight oscillatory centered on the bearing block of its both sides, makes
Whole gas collection fan device be aligned transport vehicle, makes dust collection effect reach maximization.
Preferably, described back-blowing device includes high pressure air rifle, Timing Belt, motor, and described high pressure air rifle is provided with fan-shaped spray
Head, described high pressure air rifle is bolted on Timing Belt, and described Timing Belt is connected to the axle head of motor, and described motor is fixed
On support, motor drives high pressure air rifle to move up and down, and by Fan spray head, the concrete grey pasted on filter cloth is blown off, makes
Filter cloth keep ventilation unimpeded, and make concrete grey fall into ash bin be easy to reclaim.
Beneficial effect shows the present invention compared with prior art:
1) solve and during conveyer transports bagged cement and entrucking, lead to part of cement dust falling formation in car
Reentrainment of dust, is discharged into pollution environment in air, the healthy problem of impact workman.
2) utilize motor belt motor movable eccentric wheel rotate thus drivening rod stretch, make gas collection fan frame with the bearing block of its both sides be
Center slight oscillatory, makes whole gas collection fan device be aligned transport vehicle, makes dust collection effect reach maximization；
3) dust collecting box is provided with high pressure air rifle, and high pressure air rifle is provided with Fan spray head, and motor drives high pressure air rifle to move up and down,
By Fan spray head, the concrete grey pasted on filter cloth is blown off, make filter cloth keep ventilation unimpeded, play maximum filter dirt and make
With, and make concrete grey fall into ash bin be easy to reclaim.
Brief description
Accompanying drawing 1 is a kind of structural representation of bagged cement entrucking scene dust arrester installation；
Accompanying drawing 2 is a kind of dust collecting box internal structure schematic diagram of bagged cement entrucking scene dust arrester installation；
Accompanying drawing 3 is a kind of enlarged diagram of the gas collection fan device of dust collecting box of bagged cement entrucking scene dust arrester installation；
Accompanying drawing 4 is a kind of enlarged diagram of the pendulous device of dust collecting box of bagged cement entrucking scene dust arrester installation；
Accompanying drawing 5 is a kind of back-blowing device structural representation of the dust collecting box of bagged cement entrucking scene dust arrester installation；
In figure: 1- belt conveyor, 2- transport vehicle, 3- dust collecting box, 4- blower fan, 5- exhaustor, 6- ground, 101- fan,
301- casing, 302- canvas shroud, 303- gas collection fan device, 304- sensor, 305- support, 306- gas collection fans frame, 307- gas collection
Fan, 308- pendulous device, 309- filter cloth, 310- back-blowing device, 311- cylinder, 312- rotating shaft, 313- connecting plate, 314- fan frame,
315- flabellum, 316- connecting rod, 317- motor, 318- eccentric, 319- Fan spray head, 320- high pressure air rifle, 321- Timing Belt,
322- falls ash bin.
Specific embodiment
For convenience of the understanding of those skilled in the art, 1-5 below in conjunction with the accompanying drawings, technical scheme is had further
Body explanation.
A kind of bagged cement entrucking scene dust arrester installation, including dust collecting box 3, blower fan 4, exhaustor 5 and fan 101, described
Dust collecting box 3 side is provided with belt conveyor 1, and described belt conveyor 1 side is provided with fan 101；Described dust collecting box 3 includes support
305th, casing 301, gas collection fan device 303, filter cloth 309, pendulous device 308 and back-blowing device 310, described support 305 is fixed on
On ground 6, support 305 top is provided with casing 301, and described casing 301 bottom is provided with ash bin 322；Described fall ash bin 322 top
Side is provided with canvas shroud 302；It is provided with gas collection fan device 303, described gas collection fan device 303 includes collecting in the middle of described canvas shroud 302
Gas fan frame 306 and some gas collections fan 307；Described gas collection fan 306 liang of upper lateral parts of frame are connected with support 305 by pendulous device 308,
It is fixed on support 305 by bearing block in the middle of described gas collection fan frame 306 both sides；It is additionally provided with cylinder on described gas collection fan frame 305
311, cylinder 311 passes through steel plate and is bolted on gas collection fan frame 305；Described gas collection fan 307 includes connecting plate 313, rotating shaft
312nd, flabellum 315 and fan frame 314, described cylinder 311 axle head is connected with some rotating shafts 312 by connecting plate 313, described rotating shaft
312 are provided with flabellum 315, and described rotating shaft 312 two ends are fixed in fan frame 314 by bearing, and described cylinder 311 passes through connecting plate
313 drive rotating shafts 312 rotate；
Described belt conveyor 1 side is provided with some sensors 304；Described casing 301 interior side is provided with filter cloth 309,
Described filter cloth 309 is fixed on support 305, and described filter cloth 309 side is provided with back-blowing device 310；Described dust collecting box 3 side is provided with
Blower fan 4, described blower fan 4 side is provided with exhaustor 5；
Described pendulous device 308 includes connecting rod 316, eccentric 318 and motor 317, and described connecting rod 316 one end is fanned with gas collection
Frame 306 is connected, and the other end is connected with eccentric 318, and described eccentric 318 is fixed on the axle head of motor 317, described motor 317
It is bolted on support 305；
Described back-blowing device 310 includes high pressure air rifle 320, Timing Belt 321, motor 317, and described high pressure air rifle 320 sets
There is Fan spray head 319, described high pressure air rifle 320 is bolted on Timing Belt 321, and described Timing Belt 321 is connected to electricity
The axle head of machine 317, described motor 317 is fixed on support 305.
Work process is as follows: when transport vehicle reaches dust collecting box side, belt conveyor moves on guide rail, defeated by belt
To controller, controller controls the motor fine rotation in pendulous device to the sensor passes signal sending machine side, so that gas collection is fanned
Device is directed at transport vehicle, and blower fan is opened simultaneously, and controller controls corresponding Telescopic-cylinder, drives axis of rotation by connecting plate,
Flabellum is made to open；When bagged cement falls from belt conveyor, the fan of belt conveyor side is opened and is carried out auxiliary and blow,
Blower fan is fanned by gas collection and cement dust is sucked dust collecting box, when cement dust passes through filter cloth, pastes on filter cloth, high pressure air rifle is beaten
Open, by Fan spray head blowback, make concrete grey fall into ash bin, the motor in back-blowing device drives Timing Belt motion, makes simultaneously
High pressure air rifle moves up and down, and makes filter cloth keep ventilation smooth, air is discharged along exhaustor by blower fan.
Above content is only the structure example to the present invention and explanation, affiliated those skilled in the art
Described specific embodiment is made with various modifications or supplements or substituted using similar mode, without departing from invention
Structure or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (3)
1. a kind of bagged cement entrucking scene dust arrester installation, including dust collecting box, blower fan, exhaustor and fan it is characterised in that institute
State dust collecting box side and be provided with belt conveyor, described belt conveyor side is provided with fan；
Described dust collecting box includes support, casing, gas collection fan device, filter cloth, pendulous device and back-blowing device, and described support is fixed on
On ground, frame upper is provided with casing, and described box bottom is provided with ash bin；Described fall ash bin top side be provided with canvas shroud；
It is provided with gas collection fan device, described gas collection fan device includes gas collection fan frame and some gas collections fan in the middle of described canvas shroud；Described gas collection
Fan frame two upper lateral part is connected with support by pendulous device, is fixed on support by bearing block in the middle of described gas collection fan frame both sides
On；It is additionally provided with cylinder, cylinder passes through steel plate and is bolted on gas collection fan frame on described gas collection fan frame；Described gas collection fan includes
Connecting plate, rotating shaft, flabellum and fan frame, described cylinder axle head is connected with some rotating shafts by connecting plate, and described rotating shaft is provided with fan
Leaf, described rotating shaft two ends are fixed in fan frame by bearing, and described cylinder drives axis of rotation by connecting plate, control flabellum
Open and close；
Described belt conveyor side is provided with some sensors, and belt conveyor moves a certain distance on guide rail, and sensor passes
Going out signal, controlling the Telescopic-cylinder on gas collection fan, thus controlling opening and closing of flabellum；
Described box house side is provided with filter cloth, and described filter cloth is fixed on support, and described filter cloth side is provided with back-blowing device；Institute
State dust collecting box side and be provided with blower fan, described blower fan side is provided with exhaustor.
2. a kind of bagged cement entrucking scene dust arrester installation according to claim 1 is it is characterised in that described pendulous device
Including connecting rod, eccentric and motor, described connecting rod one end is connected with gas collection fan frame, and the other end is connected with eccentric, described bias
Wheel is fixed on the axle head of motor, and described motor is bolted on support, and motor belt motor movable eccentric wheel rotates thus the company of drive
Bar stretches, and makes gas collection fan frame slight oscillatory centered on the bearing block of its both sides.
3. a kind of bagged cement entrucking scene dust arrester installation according to claim 1 is it is characterised in that described back-blowing device
Including high pressure air rifle, Timing Belt, motor, described high pressure air rifle is provided with Fan spray head, and described high pressure air rifle is bolted
On Timing Belt, described Timing Belt is connected to the axle head of motor, and described motor is fixed on support, and motor drives on high pressure air rifle
Lower motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510347403.8A CN104907304B (en) | 2015-06-22 | 2015-06-22 | Dust collecting device on bagged cement truck loading site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510347403.8A CN104907304B (en) | 2015-06-22 | 2015-06-22 | Dust collecting device on bagged cement truck loading site |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104907304A CN104907304A (en) | 2015-09-16 |
| CN104907304B true CN104907304B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510347403.8A Active CN104907304B (en) | 2015-06-22 | 2015-06-22 | Dust collecting device on bagged cement truck loading site |
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| CN (1) | CN104907304B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132615A (en) * | 2017-10-30 | 2019-01-04 | 中国安全生产科学研究院 | Cement car loading operation ventilating dust-arrester |
| CN108706346A (en) * | 2018-05-15 | 2018-10-26 | 南安市创培电子科技有限公司 | A kind of waste material collection device in polyphenyl plate heat preserving Material Manufacturing Process |
Citations (6)
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|---|---|---|---|---|
| CN202741398U (en) * | 2012-07-27 | 2013-02-20 | 石台县牯牛水泥有限公司 | Cement dust cleaning machine |
| FR2979332A1 (en) * | 2011-08-24 | 2013-03-01 | Rene Brunone | Belt conveyor for conveying material from mining area to usage location, has air treatment system connected to containment system for extracting air, where major part of weight of air treatment system is taken by frames |
| CN203508570U (en) * | 2013-10-28 | 2014-04-02 | 唐县冀东水泥有限责任公司 | Dust collector for loading sites of bagged cement |
| US8881749B1 (en) * | 2013-02-18 | 2014-11-11 | Sierra Dust Control, LLC | Systems and methods for controlling silica dust during hydraulic fracturing operations |
| CN204353178U (en) * | 2014-12-11 | 2015-05-27 | 贵州省工业固体废弃物综合利用（建材）工程技术研究中心 | A kind of bagged cement packaging system being conducive to unordered airborne dust collection process |
| CN204685630U (en) * | 2015-06-22 | 2015-10-07 | 临沂鑫盛利机械有限公司 | The on-the-spot dust arrester installation of a kind of bagged cement entrucking |
-
2015
- 2015-06-22 CN CN201510347403.8A patent/CN104907304B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2979332A1 (en) * | 2011-08-24 | 2013-03-01 | Rene Brunone | Belt conveyor for conveying material from mining area to usage location, has air treatment system connected to containment system for extracting air, where major part of weight of air treatment system is taken by frames |
| CN202741398U (en) * | 2012-07-27 | 2013-02-20 | 石台县牯牛水泥有限公司 | Cement dust cleaning machine |
| US8881749B1 (en) * | 2013-02-18 | 2014-11-11 | Sierra Dust Control, LLC | Systems and methods for controlling silica dust during hydraulic fracturing operations |
| CN203508570U (en) * | 2013-10-28 | 2014-04-02 | 唐县冀东水泥有限责任公司 | Dust collector for loading sites of bagged cement |
| CN204353178U (en) * | 2014-12-11 | 2015-05-27 | 贵州省工业固体废弃物综合利用（建材）工程技术研究中心 | A kind of bagged cement packaging system being conducive to unordered airborne dust collection process |
| CN204685630U (en) * | 2015-06-22 | 2015-10-07 | 临沂鑫盛利机械有限公司 | The on-the-spot dust arrester installation of a kind of bagged cement entrucking |
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| Publication number | Publication date |
|---|---|
| CN104907304A (en) | 2015-09-16 |
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| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210830 Address after: 276000 middle section of Wenhua 2nd Road, weijiangtun, Luozhuang sub district office, Luozhuang District, Linyi City, Shandong Province Patentee after: Linyi xinshengli cement warehouse intelligent machinery cleaning Co.,Ltd. Address before: 276022 North 590m of Houguan zhanhu village, Luozhuang sub district office, Luozhuang District, Linyi City, Shandong Province Patentee before: LINYI XINSHENGLI MACHINERY Co.,Ltd. |