CN101898692A - Environmental-friendly dust suppression dump vehicle - Google Patents
Environmental-friendly dust suppression dump vehicle Download PDFInfo
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- CN101898692A CN101898692A CN 201010262861 CN201010262861A CN101898692A CN 101898692 A CN101898692 A CN 101898692A CN 201010262861 CN201010262861 CN 201010262861 CN 201010262861 A CN201010262861 A CN 201010262861A CN 101898692 A CN101898692 A CN 101898692A
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- chute
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- dust suppression
- dust
- dump vehicle
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Abstract
The invention discloses an environmental-friendly dust suppression dump vehicle. A frame is provided with a material conveying device, a discharge funnel and a chute; and the discharge opening of the chute is provided with an atomizing water spraying nozzle, and the chute is arranged on a girder which has an upwardly protruded frame structure and spans the chute from the upper part. The environmental-friendly dust suppression dump vehicle has a simple dust suppression structure relative to that of a vacuum dust collection device, has good pertinent inhibition effect on dusts of the dispersed material, solves the problem of dust pollution when the material is discharged in an open space by air extracting and dedusting, and avoids power waste caused when part of the ground dusts and excess gas are taken away by vacuum power; the lower section of the discharging chute can descend near a running track, so that the height of the dump vehicle is reduced, the increase of the amount of the dusts is avoided because of large gap of the chute height, the environmental-friendly dust suppression dump vehicle contributes to improving the dust suppression effect, and meanwhile, reduces the center of gravity of the chute, improves the stability of the whole dump vehicle and saves the installing and using cost.
Description
Technical field
The present invention relates to a kind of environmental protecting device that suppresses the environment dust, particularly a kind of dummy car with dust suppression function.
Background technology
In the bulk material transportation transport process of industries such as Ferrous Metallurgy, coal electricity, cement, under the situation of bigger material potential difference, the general dummy car that adopts carries out discharge operation, dump car comprises device for transporting objects, discharge funnel and chute, described device for transporting objects discharging transfer point is positioned at discharge funnel, material is discharged into chute by funnel, is discharged to the appointed place by chute.Fall to from device for transporting objects in the process of discharge funnel and chute and can produce a large amount of dust at material at its discharge funnel top, discharge chute mouth and the material face of landing.
In the prior art, extend out the pollution power house environment for reducing the discharging dust, usually adopt following three kinds of dedusting technologies: one, configuration big machinery dust collector, on each feed bin, establish ventilation and dust removal pipeline and dust excluding hood, make and produce negative pressure in the storehouse, the discharging dust is taken away along cleaning shaft, is not with any dust collector on the dummy car; Two, configuration big machinery dust collector and mobile ventilation slot are established an exhausting arm on the dump car, and an end of arm moves with dump car, and the other end of arm inserts mobile ventilation slot and carries out dedusting; Three, carry monomer ventilation and dust removal device on the dump car frame and move operation, can be discharged in the storehouse again after dust is caught with dolly.More than three kinds of dust collectors a common limiting condition is arranged, must in causing the environment of negative pressure, use a relative fully enclosed exactly, vacuum power can be taken away part and land dust and unnecessary gas, causes the waste of power, and dust removing effects and not obvious; And for the unlimited relatively discharging environment in space, this mode of ventilation and dust removal works hardly to suppressing the discharge port airborne dust, and wastes more power source.
Therefore, need a kind of environmental-friendly dust suppression dump vehicle, have simple dust suppression structure, for the pointed inhibition of the dust of dispersed material, and produce and to suppress effect preferably, avoid taking away part and land the power waste that dust and unnecessary gas causes because of vacuum power.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of environmental-friendly dust suppression dump vehicle, has simple dust suppression structure, for the pointed inhibition of the dust of dispersed material, and produce and to suppress effect preferably, avoid taking away part and land the power waste that dust and unnecessary gas causes because of vacuum power.
Environmental-friendly dust suppression dump vehicle of the present invention, comprise the vehicle frame that supports by wheel, device for transporting objects, discharge funnel and chute are set on the described vehicle frame, described device for transporting objects discharging transfer point is positioned at discharge funnel, also comprise dust-arrest device, described dust-arrest device comprises the atomizing spray mouth and is used for water service to atomizing spray mouth delivery pressure water, and described atomizing spray mouth is distributed in around the chute discharge port and water injector and over against the chute discharge port;
Described chute is two and laterally is set up in parallel that the chute hypomere is positioned at the vehicle frame both sides and extends downwards, and the chute epimere extends upward and tilts to be communicated with discharge funnel to the inside; Girder is two and laterally is set up in parallel, and is the epirelief framed structure and striden across by the top of chute epimere, and described chute is fixedly connected on the epirelief framed structure of girder.
Further, water service comprises:
Level-sensing device is used to detect the material level signal at chute discharge port place;
Variable frequency pump is used for providing penstock to the atomizing spray mouth;
Automatic control unit is used to receive the material level signal of level-sensing device and sends the frequency conversion command signal to variable frequency pump;
Further, be provided for absorbing the unit dust exhaustor of dust in the discharge funnel on the described discharge funnel, unit dust exhaustor dust export is communicated in chute;
Further, described vehicle frame comprises respectively chassis and the tailstock that is supported by separately wheel, and described girder is arranged on the chassis; Described tailstock is connected with the chassis flexible drawing;
Further, described tailstock front end and chassis are hinged;
Further, described variable frequency pump is arranged on the chassis, also is provided with the water tank that is communicated with the variable frequency pump inlet on the chassis; Described material level is counted the radar level gauge that is arranged on the chute hypomere;
Further, the wheel on the described chassis at least one pair of for by motor-driven driving wheel;
Further, the epirelief framed structure of described girder comprises a shape, arch, trapezoidal or triangle; Described discharge funnel is captiveed joint with chute, and chute is fixedly connected on the epirelief framed structure of girder by discharge funnel;
Further, chassis and the tailstock wheel by separately is supported in track;
Further, described unit dust exhaustor dust export is communicated in chute by the automatic gauge valve.
The invention has the beneficial effects as follows: environmental-friendly dust suppression dump vehicle of the present invention, around the chute outlet, the atomizing spray mouth is set, have with respect to the simple dust suppression structure of vacuum dust collection device, for the pointed inhibition of the dust of dispersed material, and generation suppresses effect preferably, the difficult problem of the dust pollution that has produced when having solved the open space discharging that ventilation and dust removal cann't be solved is avoided taking away part because of vacuum power and is landed the power waste that dust and unnecessary gas causes; Girder is the epirelief framed structure and is striden across by the top of chute epimere, therefore the chute hypomere of discharge chute can drop to by the walking rails, thereby reduce the height of dummy car, avoid increasing because of the high drop of chute causes amount of dust greatly, be beneficial to the raising anti-dust effect, simultaneously, reduce the center of gravity of chute, improve the stability of whole dump car, save cost of installation and use.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a construction profile scheme drawing of the present invention;
Fig. 3 arranges scheme drawing for the atomizing spray mouth.
The specific embodiment
Fig. 1 is a structural representation of the present invention, Fig. 2 is a construction profile scheme drawing of the present invention, Fig. 3 arranges scheme drawing for the atomizing spray mouth, as shown in the figure: the environmental-friendly dust suppression dump vehicle of present embodiment, comprise the vehicle frame that supports by wheel, device for transporting objects 2, discharge funnel 7 and chute 9 are set on the described vehicle frame, described device for transporting objects 2 discharging transfer points are positioned at discharge funnel 7, as shown in the figure, device for transporting objects 2 is a conveyer belt apparatus, and load-transfer device discharge end transfer point stretches into discharge funnel 7; Also comprise dust-arrest device, described dust-arrest device comprises atomizing spray mouth 11 and is used for water service to atomizing spray mouth 11 delivery pressure water, and described atomizing spray mouth 11 is distributed in around the chute discharge port and water injector and over against chute 9 discharge ports;
Described chute 9 is two and laterally is set up in parallel that chute 9 hypomeres are positioned at the vehicle frame both sides and extend downwards, and chute 9 epimeres extend upward and tilt to be communicated with discharge funnel 7 to the inside; Girder 5 is two and laterally is set up in parallel, and is epirelief framed structure 5a and striden across by the top of chute 9 epimeres, and described chute 9 is fixedly connected on the epirelief framed structure 5a of girder.
In the present embodiment, water service comprises:
Level-sensing device 10 is used to detect the material level signal at chute 9 discharge port places;
Detect the material level signal by level-sensing device 10, automatic control unit 16 according to discharging drop size real-time regulated spray amount what, effectively suppresses various operating mode airborne dusts according to this material level signal control variable frequency pump 13, effectively reduce water consumption and energy consumption, avoid large quantity of moisture to enter bulk cargo.
In the present embodiment, be provided for absorbing the unit dust exhaustor 8 of dust in the discharge funnel 7 on the described discharge funnel 7, unit dust exhaustor 8 dust exports are communicated in chute 9; In the present embodiment, unit dust exhaustor 8 dust exports are communicated in chute 9 by the automatic gauge valve, dedusting ash long-pending when a certain amount of the automatic gauge valve can open automatically dust is discharged into the storing material district by discharge chute, the automatic gauge valve adopts the mechanical type spring to control or other existing weight control valve all can reach goal of the invention; Discharge funnel 7 is installed unit dust exhaustor 8, tentatively remove the dust on chute top, reduce water spray dust suppression meeting and increase the disadvantage that moisture content of material causes the material viscosity increase, stops up discharge chute, also reduced the water consumption in the dummy car water tank simultaneously, reduction water tank moisturizing frequency.
In the present embodiment, described vehicle frame comprises respectively chassis 17 and the tailstock 1 that is supported by separately wheel, and as shown in the figure, tailstock 1 supports by wheel 4, and chassis 17 supports by two pairs of wheels 6; Described girder 5 is arranged on the chassis 17; Described tailstock 1 is connected with chassis 17 flexible drawings; Can adopt connection modes such as hinged; On integral structure, increased vehicle frame single-piece flexibility, make things convenient for Installation and Debugging, the reasonable distribution wheel load guarantees that three pairs of wheels all can well contact with track, have improved operation stability of equipment and reliability.
In the present embodiment, described tailstock 1 front end and chassis 17 are hinged by jointed shaft 3; The articulated structure Assembly ﹠Disassembly is convenient, increases work efficiency.
In the present embodiment, described variable frequency pump 13 is arranged on the chassis 17, also is provided with the water tank 12 that is communicated with the variable frequency pump inlet on the chassis 17; Described level-sensing device 10 is for being arranged on the radar level gauge of chute 9 hypomeres; Easy to use, compact conformation, the alerting ability of increase equipment itself; Radar level gauge is low to environmental requirement, and is simple to operate, and it is convenient to debug, and the accurate safety and the saving energy keep in repair and maintenance cost is low and good reliability.
In the present embodiment, at least one pair of is the driving wheel by motor-driven 15 wheel on the described chassis 17 6; Two pairs of driving wheel structures before and after present embodiment adopts can certainly according to circumstances adopt a pair of structure of driving wheel that is; As shown in the figure, the wheel of chassis is two pairs, equal motor-driven driving wheels by separately, and motor can be reducing motor, also can be that common electric machine drives by retarder, all can reach goal of the invention.
In the present embodiment, the epirelief framed structure 5a of described girder 5 comprises a shape, arch, trapezoidal or triangle; Described discharge funnel 7 is captiveed joint with chute 9, and chute 9 is fixedly connected on the epirelief framed structure 5a of girder 5 by discharge funnel 7; In the present embodiment, the epirelief framed structure 5a of girder is an isosceles trapezoidal structure, and steel I-beam is connected in girder and constitutes; Form to be beneficial to and make and install, and have reliability preferably.
In the present embodiment, chassis 17 and tailstock are supported in track 18 by wheel separately.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. environmental-friendly dust suppression dump vehicle, comprise the vehicle frame that supports by wheel, device for transporting objects, discharge funnel and chute are set on the described vehicle frame, described device for transporting objects discharging transfer point is positioned at discharge funnel, it is characterized in that: also comprise dust-arrest device, described dust-arrest device comprises the atomizing spray mouth and is used for water service to atomizing spray mouth delivery pressure water, and described atomizing spray mouth is distributed in around the chute discharge port and water injector and over against the chute discharge port;
Described chute is two and laterally is set up in parallel that the chute hypomere is positioned at the vehicle frame both sides and extends downwards, and the chute epimere extends upward and tilts to be communicated with discharge funnel to the inside; Girder is two and laterally is set up in parallel, and is the epirelief framed structure and striden across by the top of chute epimere, and described chute is fixedly connected on the epirelief framed structure of girder.
2. environmental-friendly dust suppression dump vehicle according to claim 1, it is characterized in that: water service comprises:
Level-sensing device is used to detect the material level signal at chute discharge port place;
Variable frequency pump is used for providing penstock to the atomizing spray mouth;
Automatic control unit is used to receive the material level signal of level-sensing device and sends the frequency conversion command signal to variable frequency pump.
3. environmental-friendly dust suppression dump vehicle according to claim 2 is characterized in that: be provided for absorbing the unit dust exhaustor of dust in the discharge funnel on the described discharge funnel, unit dust exhaustor dust export is communicated in chute.
4. environmental-friendly dust suppression dump vehicle according to claim 3 is characterized in that: described vehicle frame comprises respectively chassis and the tailstock that is supported by separately wheel, and described girder is arranged on the chassis; Described tailstock is connected with the chassis flexible drawing.
5. environmental-friendly dust suppression dump vehicle according to claim 4 is characterized in that: described tailstock front end and chassis are hinged.
6. environmental-friendly dust suppression dump vehicle according to claim 5 is characterized in that: described variable frequency pump is arranged on the chassis, also is provided with the water tank that is communicated with the variable frequency pump inlet on the chassis; Described material level is counted the radar level gauge that is arranged on the chute hypomere.
7. environmental-friendly dust suppression dump vehicle according to claim 6 is characterized in that: at least one pair of is by motor-driven driving wheel for the wheel on the described chassis.
8. environmental-friendly dust suppression dump vehicle according to claim 7 is characterized in that: the epirelief framed structure of described girder comprises a shape, arch, trapezoidal or triangle; Described discharge funnel is captiveed joint with chute, and chute is fixedly connected on the epirelief framed structure of girder by discharge funnel.
9. environmental-friendly dust suppression dump vehicle according to claim 8 is characterized in that: chassis and tailstock are supported in track by wheel separately.
10. environmental-friendly dust suppression dump vehicle according to claim 9 is characterized in that: described unit dust exhaustor dust export is communicated in chute by the automatic gauge valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102628619A CN101898692B (en) | 2010-08-26 | 2010-08-26 | Environmental-friendly dust suppression dump vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102628619A CN101898692B (en) | 2010-08-26 | 2010-08-26 | Environmental-friendly dust suppression dump vehicle |
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| Publication Number | Publication Date |
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| CN101898692A true CN101898692A (en) | 2010-12-01 |
| CN101898692B CN101898692B (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102628619A Active CN101898692B (en) | 2010-08-26 | 2010-08-26 | Environmental-friendly dust suppression dump vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249095A (en) * | 2011-07-22 | 2011-11-23 | 中冶南方工程技术有限公司 | Multidirectional discharging method of mobile discharging car |
| CN103878117A (en) * | 2014-03-25 | 2014-06-25 | 济钢集团有限公司 | Short-process iron ore screening and washing system |
| CN108837645A (en) * | 2018-09-03 | 2018-11-20 | 中冶北方（大连）工程技术有限公司 | A kind of powder bulk cargo stockyard tracks atomizing dust-removing system |
| CN116374675A (en) * | 2023-03-22 | 2023-07-04 | 安徽永生机械股份有限公司 | Unloading mechanism with dustproof effect unloading car |
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| US3909223A (en) * | 1973-05-15 | 1975-09-30 | Gfe Ges Fur Entstaubungstechni | Dust extraction equipment for bulk material handling installations |
| JPS5863632A (en) * | 1981-10-09 | 1983-04-15 | Hitachi Ltd | Powder humidifier |
| CN101074072A (en) * | 2007-03-29 | 2007-11-21 | 欧阳汉峰 | Spray powder humidifier and powder dust-free loader based on spray powder humidification |
| CN201144106Y (en) * | 2007-12-29 | 2008-11-05 | 中冶南方工程技术有限公司 | Discharge trolley with dust remover |
| CN201801208U (en) * | 2010-08-26 | 2011-04-20 | 中冶赛迪工程技术股份有限公司 | Dust-suppression and environment-friendly dump car |
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2010
- 2010-08-26 CN CN2010102628619A patent/CN101898692B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3909223A (en) * | 1973-05-15 | 1975-09-30 | Gfe Ges Fur Entstaubungstechni | Dust extraction equipment for bulk material handling installations |
| JPS5863632A (en) * | 1981-10-09 | 1983-04-15 | Hitachi Ltd | Powder humidifier |
| CN101074072A (en) * | 2007-03-29 | 2007-11-21 | 欧阳汉峰 | Spray powder humidifier and powder dust-free loader based on spray powder humidification |
| CN201144106Y (en) * | 2007-12-29 | 2008-11-05 | 中冶南方工程技术有限公司 | Discharge trolley with dust remover |
| CN201801208U (en) * | 2010-08-26 | 2011-04-20 | 中冶赛迪工程技术股份有限公司 | Dust-suppression and environment-friendly dump car |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249095A (en) * | 2011-07-22 | 2011-11-23 | 中冶南方工程技术有限公司 | Multidirectional discharging method of mobile discharging car |
| CN103878117A (en) * | 2014-03-25 | 2014-06-25 | 济钢集团有限公司 | Short-process iron ore screening and washing system |
| CN103878117B (en) * | 2014-03-25 | 2016-02-17 | 济钢集团有限公司 | A kind of short route iron ore screening water wash system |
| CN108837645A (en) * | 2018-09-03 | 2018-11-20 | 中冶北方（大连）工程技术有限公司 | A kind of powder bulk cargo stockyard tracks atomizing dust-removing system |
| CN116374675A (en) * | 2023-03-22 | 2023-07-04 | 安徽永生机械股份有限公司 | Unloading mechanism with dustproof effect unloading car |
| CN116374675B (en) * | 2023-03-22 | 2024-04-02 | 安徽永生机械股份有限公司 | Unloading mechanism with dustproof effect unloading car |
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| Publication number | Publication date |
|---|---|
| CN101898692B (en) | 2012-04-18 |
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