CN104907304A - Dust collecting device on bagged cement truck loading site - Google Patents
Dust collecting device on bagged cement truck loading site Download PDFInfo
- Publication number
- CN104907304A CN104907304A CN201510347403.8A CN201510347403A CN104907304A CN 104907304 A CN104907304 A CN 104907304A CN 201510347403 A CN201510347403 A CN 201510347403A CN 104907304 A CN104907304 A CN 104907304A
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- CN
- China
- Prior art keywords
- fan
- gas collection
- dust collecting
- dust
- motor
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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
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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
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- Filtering Of Dispersed Particles In Gases (AREA)
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 the on-the-spot dust arrester installation of a kind of bagged cement entrucking.
Background technology
In cement production process, cement dust is the main occupational health hazard factor of cement manufacturers and environomental pollution source, at handling transit link, one is along with bagged cement has part of cement to fall in transport process, two is that the bag of cement of bagged cement entrucking link belt conveyor is when falling on transport vehicle, owing to there being the drop of certain altitude, when bag of cement is subject to impulsive force, cement in bag is along with the effect of impulsive force is from sack toward oozing out in the air, these two kinds of approach produce a large amount of dust, dust follows air motion, produce dust pollution, and excessive suction easily causes anthraco-silicosis, pneumoconiosis, meet water, sweat generates the alkaline matters such as calcium hydroxide, chafe causes dermatitis, enter eyes and cause conjunctivitis, keratitis, therefore, dust protection, the technological development of collecting and administering are that cement manufacturers improves working environment, reduction worker Occupational Disease Hazards, minimizing atmospheric PM10 and PM2.5 concentration, improves an important process of air quality.
At present, bagged cement is in entrucking process, dust arrester installation is not installed in entrucking scene, only control by reducing carloader position and increasing entrucking personnel, because in entrucking process, bagged cement needs to fall from high to low, the height fall falling to existing can cause part of cement dust falling the reentrainment of dust produced in the process in car, add between loading-unloading vehicle as semi-enclosed, in workshop, dust movement and distribution are subject to the impact of extraneous natural airflow more, make workspace dust concentration far away higher than sanitary standard, not only cause the waste of finished cement, contaminated environment, and directly affect the healthy of workman, cause serious occupational disease.
Summary of the invention
The object of the present invention is to provide the on-the-spot dust arrester installation of a kind of bagged cement entrucking, solve conveyer to transport in bagged cement and entrucking process and cause part of cement dust to form reentrainment of dust falling in car, be discharged into contaminated environment in air, affect the healthy problem of workman.
To achieve these goals, the technical solution used in the present invention is:
The on-the-spot dust arrester installation of a kind of bagged cement entrucking, comprise dust collecting box, blower fan, blast pipe and fan, described dust collecting box side is provided with belt conveyor, described belt conveyor side is provided with fan, the auxiliary of cement dust that described fan is used for splashing when falling the cement dust fallen in belt conveyor transport process and bagged cement blows, and is convenient to better collect unordered concrete grey airborne dust;
Described dust collecting box comprises support, casing, gas collection fan device, filter cloth, pendulous device and back-blowing device, and described support fixes on the ground, and frame upper is provided with casing, and described bottom half is provided with ash bin; Described fall side, grey box top be provided with canvas shroud; Be provided with gas collection fan device in the middle of described canvas shroud, described gas collection fan device comprises gas collection fan frame and some gas collections fan; Described gas collection fan frame two upper lateral part is connected with support by pendulous device, is fixed on support in the middle of described gas collection fan frame both sides by bearing block; Described gas collection fan frame is also provided with cylinder, and cylinder is by steel plate and be bolted on gas collection fan frame; Described gas collection fan comprises connecting plate, rotating shaft, flabellum and fan frame, described cylinder axle head is connected with some rotating shafts by connecting plate, described rotating shaft is provided with flabellum, described rotating shaft two ends are fixed on fan frame by bearing, described cylinder drives axis of rotation by connecting plate, controls the open and close of flabellum;
Described belt conveyor side is provided with some sensors, and along with bagged cement loads in transport vehicle, belt conveyor moves a certain distance on guide rail, sensor outgoing signal, control the Telescopic-cylinder on gas collection fan, thus control the open and close of flabellum, 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 back-blowing device; Described dust collecting box side is provided with blower fan, and described blower fan side is provided with blast pipe.
Preferably, described pendulous device comprises connecting rod, eccentric wheel and motor, described connecting rod one end and gas collection are fanned frame and are connected, the other end is connected with eccentric wheel, and described eccentric wheel is fixed on the axle head of motor, and described motor is bolted on support, driven by motor eccentric wheel rotates thus drivening rod stretches, make gas collection fan frame slight oscillatory centered by the bearing block of its both sides, make whole gas collection fan device aim at transport vehicle, make dust collection effect reach maximization.
Preferably, described back-blowing device comprises high pressure air rifle, Timing Belt, motor, described high pressure air rifle is provided with Fan 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, driven by motor high pressure air rifle moves up and down, by Fan spray head, the concrete grey pasted on filter cloth is blown off, make filter cloth keep ventilate unimpeded, and make concrete grey fall into ash bin be convenient to reclaim.
The present invention compared with prior art beneficial effect shows:
1) solve conveyer to transport in bagged cement and entrucking process and cause part of cement dust to form reentrainment of dust falling in car, be discharged into contaminated environment in air, affect the healthy problem of workman.
2) utilize driven by motor eccentric wheel to rotate thus drivening rod stretches, make gas collection fan frame slight oscillatory centered by the bearing block of its both sides, make whole gas collection fan device aim at transport vehicle, make dust collection effect reach maximization;
3) dust collecting box is provided with high pressure air rifle, high pressure air rifle is provided with Fan spray head, driven by motor high pressure air rifle moves up and down, by Fan spray head, the concrete grey pasted on filter cloth is blown off, filter cloth is made to keep ventilation unimpeded, play maximum filter dirt effect, and make concrete grey fall into ash bin be convenient to reclaim.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the on-the-spot dust arrester installation of a kind of bagged cement entrucking;
Accompanying drawing 2 is dust collecting box internal structure schematic diagrames of the on-the-spot dust arrester installation of a kind of bagged cement entrucking;
Accompanying drawing 3 is enlarged diagrams of the gas collection fan device of the dust collecting box of the on-the-spot dust arrester installation of a kind of bagged cement entrucking;
Accompanying drawing 4 is enlarged diagrams of the pendulous device of the dust collecting box of the on-the-spot dust arrester installation of a kind of bagged cement entrucking;
Accompanying drawing 5 is back-blowing device structural representations of the dust collecting box of the on-the-spot dust arrester installation of a kind of bagged cement entrucking;
In figure: 1-belt conveyor, 2-transport vehicle, 3-dust collecting box, 4-blower fan, 5-blast pipe, 6-ground, 101-fan, 301-casing, 302-canvas shroud, 303-gas collection fan device, 304-sensor, 305-support, 306-gas collection fan frame, 307-gas collection is fanned, 308-pendulous device, 309-filter cloth, 310-back-blowing device, 311-cylinder, 312-rotating shaft, 313-connecting plate, 314-fans frame, 315-flabellum, 316-connecting rod, 317-motor, 318-eccentric wheel, 319-Fan spray head, 320-high pressure air rifle, 321-Timing Belt, 322-falls ash bin.
Detailed description of the invention
For convenience of the understanding of the art personnel, below in conjunction with accompanying drawing 1-5, technical scheme of the present invention is illustrated further.
The on-the-spot dust arrester installation of a kind of bagged cement entrucking, comprise dust collecting box 3, blower fan 4, blast pipe 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 comprises support 305, casing 301, gas collection fan device 303, filter cloth 309, pendulous device 308 and back-blowing device 310, described support 305 is fixed on ground 6, support 305 top is provided with casing 301, is provided with ash bin 322 bottom described casing 301; Described fall side, ash bin 322 top be provided with canvas shroud 302; Be provided with gas collection fan device 303 in the middle of described canvas shroud 302, described gas collection fan device 303 comprises gas collection fan frame 306 and some gas collections fan 307; Described gas collection fan frame 306 liang of upper lateral parts are connected with support 305 by pendulous device 308, are fixed on support 305 in the middle of described gas collection fan frame 306 both sides by bearing block; Described gas collection fan frame 305 is also provided with cylinder 311, and cylinder 311 is by steel plate and be bolted on gas collection fan frame 305; Described gas collection fan 307 comprises connecting plate 313, rotating shaft 312, 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 is provided with flabellum 315, described rotating shaft 312 two ends are fixed on fan frame 314 by bearing, and described cylinder 311 drives rotating shaft 312 to rotate by connecting plate 313;
Described belt conveyor 1 side is provided with some sensors 304; The described inner side of casing 301 is provided with filter cloth 309, and 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, and described blower fan 4 side is provided with blast pipe 5;
Described pendulous device 308 comprises connecting rod 316, eccentric wheel 318 and motor 317, described connecting rod 316 one end is fanned frame 306 with gas collection and is connected, the other end is connected with eccentric wheel 318, and described eccentric wheel 318 is fixed on the axle head of motor 317, and described motor 317 is bolted on support 305;
Described back-blowing device 310 comprises high pressure air rifle 320, Timing Belt 321, motor 317, described high pressure air rifle 320 is provided with Fan spray head 319, described high pressure air rifle 320 is bolted on Timing Belt 321, described Timing Belt 321 is connected to the axle head of motor 317, and described motor 317 is fixed on support 305.
The course of work is as follows: when transport vehicle arrives dust collecting box side, belt conveyor moves on guide rail, by the sensor passes signal of belt conveyor side to controller, controller controls the motor fine rotation in pendulous device, make gas collection fan device aim at transport vehicle, blower fan is opened simultaneously, and controller controls corresponding Telescopic-cylinder, drive axis of rotation by connecting plate, flabellum is opened; When bagged cement falls from belt conveyor, the fan of belt conveyor side is opened and is carried out auxiliary blowing, and blower fan sucks dust collecting box cement dust, when cement dust is by filter cloth by gas collection fan, paste on filter cloth, high pressure air rifle is opened, and by Fan spray head blowback, makes concrete grey fall into ash bin, driven by motor Timing Belt motion simultaneously in back-blowing device, high pressure air rifle is moved up and down, and make filter cloth keep ventilation smooth and easy, air is discharged along blast pipe by blower fan.
Above content is only to structure example of the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (3)
1. the on-the-spot dust arrester installation of bagged cement entrucking, comprise dust collecting box, blower fan, blast pipe and fan, it is characterized in that described dust collecting box side is provided with belt conveyor, described belt conveyor side is provided with fan;
Described dust collecting box comprises support, casing, gas collection fan device, filter cloth, pendulous device and back-blowing device, and described support fixes on the ground, and frame upper is provided with casing, and described bottom half is provided with ash bin; Described fall side, grey box top be provided with canvas shroud; Be provided with gas collection fan device in the middle of described canvas shroud, described gas collection fan device comprises gas collection fan frame and some gas collections fan; Described gas collection fan frame two upper lateral part is connected with support by pendulous device, is fixed on support in the middle of described gas collection fan frame both sides by bearing block; Described gas collection fan frame is also provided with cylinder, and cylinder is by steel plate and be bolted on gas collection fan frame; Described gas collection fan comprises connecting plate, rotating shaft, flabellum and fan frame, described cylinder axle head is connected with some rotating shafts by connecting plate, described rotating shaft is provided with flabellum, described rotating shaft two ends are fixed on fan frame by bearing, described cylinder drives axis of rotation by connecting plate, controls the open and close of flabellum;
Described belt conveyor side is provided with some sensors, and belt conveyor moves a certain distance on guide rail, sensor outgoing signal, controls the Telescopic-cylinder on gas collection fan, thus controls the open and close 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; Described dust collecting box side is provided with blower fan, and described blower fan side is provided with blast pipe.
2. the on-the-spot dust arrester installation of a kind of bagged cement entrucking according to claim 1, it is characterized in that described pendulous device comprises connecting rod, eccentric wheel and motor, described connecting rod one end and gas collection are fanned frame and are connected, the other end is connected with eccentric wheel, described eccentric wheel is fixed on the axle head of motor, described motor is bolted on support, and driven by motor eccentric wheel rotates thus drivening rod stretches, and makes gas collection fan frame slight oscillatory centered by the bearing block of its both sides.
3. the on-the-spot dust arrester installation of a kind of bagged cement entrucking according to claim 1, it is characterized in that described back-blowing device comprises high pressure air rifle, Timing Belt, motor, described high pressure air rifle is provided with Fan spray head, described high pressure air rifle is bolted on Timing Belt, described Timing Belt is connected to the axle head of motor, described motor is fixed on support, and driven by motor high pressure air rifle moves up and down.
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 |
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| Publication Number | Publication Date |
|---|---|
| CN104907304A true CN104907304A (en) | 2015-09-16 |
| CN104907304B CN104907304B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
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 |
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| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104907304B (en) | 2017-01-18 |
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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. |