CN103879796A - Sealing dust extraction device and method of moving bunker discharging truck - Google Patents
Sealing dust extraction device and method of moving bunker discharging truck Download PDFInfo
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- CN103879796A CN103879796A CN201410077541.4A CN201410077541A CN103879796A CN 103879796 A CN103879796 A CN 103879796A CN 201410077541 A CN201410077541 A CN 201410077541A CN 103879796 A CN103879796 A CN 103879796A
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- plow
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Abstract
The invention discloses a sealing dust extraction device and method of a moving bunker discharging struck and aims for solving the problems that a pressing band type II-type sealing belt machine is poor in sealing effect and high in maintenance load in the prior art. The sealing dust extraction device comprises a plough-shaped pusher, a dust extraction air pipe, box iron and a flexible sealing rubber plate, wherein the plough-shaped pusher is arranged on a feed inlet of the discharging truck, the dust extraction air pipe is arranged on the plough-shaped pusher, the box iron is arranged on two sides of a bunker, and the flexible sealing rubber plate is arranged on the box iron. The discharging truck runs along the bunker, and the plough-shaped pusher upwardly opens the sealing rubber plate when the discharging truck runs to the bunker. When the discharging truck runs away from the bunker, the flexible sealing rubber plate is separated from the plough-shaped pusher, and the flexible sealing rubber plate is closed. The sealing dust extraction device is simple in structure, good in sealing effect, stable to run, reliable to operate, convenient to mount and maintain and low in fault rate and investment cost.
Description
Technical field
The present invention relates to a kind of sealed dust-removing device and method, relate in particular to a kind of sealed dust-removing device and method while being applicable to movable ore slot discharging vehicle to the non-fixed-point unloading of ore deposit groove.
Background technology
Ore deposit groove feeding bin generally adopts belt conveyer and mobile electric dummy car to each feed bin charging at present, at when filling with substance because the drop of material is large, in storehouse, be again malleation when charging, therefore the gas that contains a large amount of dust is overflowed from feed bin inlet point, gross pollution feed bin environment around, harm operator's is healthy.
The dust effusion phenomenon producing for above-mentioned when filling with substance, conventionally adopt following two kinds of sealing means: first, on each feed bin, be provided with exhausting arm, establish again a windlass main, access dust pelletizing system, each exhausting arm is provided with switch valve, and switch valve and mobile dummy car are to any one ore deposit groove discharging chain (opening and closing), make just in the groove of the ore deposit of discharging, to cause negative pressure, ore deposit groove and discharge port adopt the sealing of press belt type II type sealing-tape machine simultaneously; Second, establish an exhausting arm at whole ore deposit groove on the discharge port side of mobile dummy car, this exhausting arm moves with mobile dummy car, exhausting arm other end access Mobile ventilation groove, this Mobile ventilation groove can allow exhausting arm move with mobile dummy car, and when mobile, exhausting groove accesses dedusting unit below, exhausting arm is opened all the time, make to cause all the time negative pressure in the groove of discharging ore deposit, in case flour dust overflow, discharge port and Mobile ventilation groove adopt the sealing of press belt type II type sealing-tape machine.
Above-mentioned two kinds of sealing arrangements and method all need press belt type II type sealing-tape machine, facts have proved that sealing adhesive tape easy sideslip, serious wear, maintenance load in the time that reality is used are large, in the time that ore deposit groove is long, easily occur partially sealed less than phenomenon, affect the production run of dummy car and the sealing effectiveness of whole feed bin.
Summary of the invention
For the problems referred to above, sealing dust removing device of movable ore slot discharging vehicle and the method for good sealing effect while the invention provides a kind of mobile dummy car to ore deposit groove discharging.
For achieving the above object, sealing dust removing device of movable ore slot discharging vehicle of the present invention, comprise that the plow-shape being arranged on dummy car feed opening cuts somebody's hair, on cutting somebody's hair, described plow-shape is provided with dedust air duct, the ventilation inlet of described dedust air duct is connected with ore deposit groove, and the air outlet of described dedust air duct is connected on dedusting unit; Be respectively equipped with a channel-section steel in groove both sides, described ore deposit along ore deposit groove direction, described in each, the track of channel-section steel is provided with the flexible sealing rubber plate of the described ore deposit of some sealings groove, and described flexible sealing rubber plate is symmetrical arranged with respect to the line of centers of described ore deposit groove; Described flexible sealing rubber plate on described channel-section steel, is horizontally disposed with described flexible sealing rubber plate by chain or chain connection.
Further, above the upper surface of cutting somebody's hair at described plow-shape, be provided with some roller groups, the upper surface that the roll surface of described roller group is cut somebody's hair higher than described plow-shape.
Further, described plow-shape is cut somebody's hair and is cut somebody's hair for the plow-shape structure with double-deck base, and the surface that described plow-shape structure is cut somebody's hair is the curved surface diminishing gradually from top to bottom.
Particularly, described dedust air duct is bolted on described plow-shape is cut somebody's hair.
Particularly, described flexible sealing rubber plate is bolted on described channel-section steel.
Particularly, described plow-shape is cut somebody's hair and is bolted on the feed opening of described dummy car.
For achieving the above object, the implementation method of sealing dust removing device of movable ore slot discharging vehicle of the present invention is: described dummy car moves along described ore deposit groove direction,
If when described dummy car moves to described mine box position place, described plow-shape is cut somebody's hair upwards jack-up of described flexible sealing rubber plate, described flexible sealing rubber plate is opened, described plow-shape is cut somebody's hair and described flexible sealing rubber plate forms the hermetically-sealed construction that seals described ore deposit groove, described dedusting unit extracts the air in the groove of described ore deposit by described dedust air duct, makes formation negative pressure in the groove of ore deposit;
If when described mine box position place is left in described dummy car operation, described flexible sealing rubber plate and described plow-shape are cut somebody's hair and be separated, described dummy car discharging is complete, described flexible sealing rubber plate closure.
Sealing dust removing device of movable ore slot discharging vehicle of the present invention and method, cut somebody's hair by connect plow-shape on the feed opening of dummy car, plow-shape is cut somebody's hair together to be moved with dummy car along ore deposit groove direction, by channel-section steel being set in groove both sides, ore deposit, flexible sealing rubber plate is set on the track of described channel-section steel, under the effect that described flexible sealing rubber plate is cut somebody's hair at described plow-shape, realize and opening and closing, the dedusting unit being simultaneously connected on described dedust air duct is bled in the time of discharging, make formation negative pressure in the groove of ore deposit, prevent dust effusion, thereby realize mobile dummy car and the effective sealing of ore deposit groove in the time of discharging.Compared with prior art, the present invention has advantages of that simple in structure, reliable, good sealing effect, convenient for installation and maintenance, failure rate is low, cost of investment are little.
Accompanying drawing explanation
Fig. 1 is the structural representation of sealing dust removing device of movable ore slot discharging vehicle of the present invention;
Fig. 2 is that the A-A of sealing dust removing device of movable ore slot discharging vehicle of the present invention is to cutaway view;
Fig. 3 is that the B-B of sealing dust removing device of movable ore slot discharging vehicle of the present invention is to cutaway view;
Fig. 4 be the embodiment of the present invention 1 flexible sealing rubber plate be horizontally disposed with schematic diagram;
Fig. 5 be the embodiment of the present invention 2 flexible sealing rubber plate be horizontally disposed with schematic diagram;
Fig. 6 is structural representation and the three-dimensional model diagram that plow-shape of the present invention is cut somebody's hair.
The specific embodiment
Below in conjunction with Figure of description, the present invention will be further described.
Embodiment 1
As Figure 1-3, sealing dust removing device of movable ore slot discharging vehicle in the present embodiment, comprise that the plow-shape being arranged on dummy car feed opening cuts somebody's hair 1, cut somebody's hair on 1 and be provided with dedust air duct 2 at described plow-shape, the ventilation inlet of described dedust air duct 2 is connected with ore deposit groove 5, and the air outlet of described dedust air duct 2 is connected to (not shown) on dedusting unit; Be respectively equipped with a channel-section steel 4 in groove 5 both sides, described ore deposit along the direction of ore deposit groove 5, on the track of channel-section steel 4 described in each root, be provided with the flexible sealing rubber plate 3 of the described ore deposit of some sealings groove 5, described flexible sealing rubber plate 3 is symmetrical arranged with respect to the line of centers of described ore deposit groove 5, and described flexible sealing rubber plate 3 can open and close along the line of centers of described ore deposit groove 5.
As shown in Figure 4, described sealed rubber plate is that the mode of carrying out oblique pull by chain 31 is connected with described channel-section steel 4, makes sealed rubber plate 32 keep being horizontally disposed with, and this fixed form can guarantee that sealed rubber plate 32 well seals up described ore deposit groove 5.
As shown in Figure 6, described plow-shape is cut somebody's hair and 1 is cut somebody's hair for the plow-shape structure with double-deck base, the surface that described plow-shape structure is cut somebody's hair is the gradual change curved surface diminishing gradually from top to bottom, so in the whole process that described sealed rubber plate 3 is lifted and puts down under described plow-shape is cut somebody's hair 1 effect, all the time be to be close to described plow-shape to cut somebody's hair on 1 surface, guarantee the effective sealing of feed opening position, thereby prevent that dust from escaping the environmental pollution causing, guarantee workman's health.
In the present embodiment, the implementation method of sealing dust removing device of movable ore slot discharging vehicle is: described dummy car moves along described ore deposit groove 5 directions,
If when described dummy car moves to groove 5 position, described ore deposit, described plow-shape cuts somebody's hair 1 by upwards jack-up of described flexible sealing rubber plate 3, described flexible sealing rubber plate 3 is opened, described plow-shape cut somebody's hair 1 and described flexible sealing rubber plate 3 form the hermetically-sealed construction of the described ore deposit of sealing grooves 5, described dedusting unit extracts the air in described ore deposit groove 5 by described dedust air duct 2 simultaneously, make the interior formation negative pressure of ore deposit groove 5, prevent dust effusion;
If described dummy car operation while leaving groove 5 position, described ore deposit, described flexible sealing rubber plate 3 and described plow-shape are cut somebody's hair and 1 are separated, and described dummy car discharging is complete, described flexible sealing rubber plate 3 closures.
Movable ore slot discharging vehicle sealing dust collection method in the present embodiment, can guarantee no matter described dummy car moves to the discharging of any position, and whole ore deposit groove can be sealed well, and can prevent the phenomenon that dust is overflowed from feed opening by actv..
Embodiment 2
The sealing arrangement of the mobile dummy car in the present embodiment and ore deposit groove, comprise that the plow-shape being arranged on dummy car feed opening cuts somebody's hair, on described plow-shape is cut somebody's hair, be provided with dedust air duct, the ventilation inlet of described dedust air duct is connected with ore deposit groove, and the air outlet of described dedust air duct is connected on dedusting unit; Be respectively equipped with a channel-section steel in groove both sides, described ore deposit along ore deposit groove direction, be provided with the flexible sealing rubber plate of the described ore deposit of some sealings groove on the track of channel-section steel described in each root, described flexible sealing rubber plate is symmetrical arranged with respect to the line of centers of described ore deposit groove; Described flexible sealing rubber plate on described channel-section steel, is horizontally disposed with described flexible sealing rubber plate by chain or chain connection, and described flexible sealing rubber plate can open and close along the line of centers of described ore deposit groove.
As shown in Figure 6, the rubber plate of flexible sealing described in the present embodiment is to be connected with described channel-section steel 4 with hinge chain 33 by steel plate bar 34, make described flexible sealing rubber plate keep being horizontally disposed with, this fixed form can guarantee that flexible sealing rubber plate well seals up described ore deposit groove 5.
In the present embodiment, described plow-shape is cut somebody's hair and is cut somebody's hair for the plow-shape structure with double-deck base, the surface that described plow-shape structure is cut somebody's hair is the gradual change curved surface diminishing gradually from top to bottom, so in the whole process that is lifted and puts down under the effect that described flexible sealing rubber plate is cut somebody's hair at described plow-shape, all the time be to be close to described plow-shape to cut somebody's hair on surface, guarantee the effective sealing of feed opening position, thereby prevent that dust from escaping the environmental pollution causing, guarantee workman's health.
In the present embodiment, above the upper surface of cutting somebody's hair at described plow-shape, be provided with some roller groups, the upper surface that the roll surface of described roller group is cut somebody's hair higher than described plow-shape, cuts somebody's hair in the process of advancing with dummy car thereby actv. reduces described plow-shape, with the friction of described flexible sealing rubber plate.
In the present embodiment, the implementation method of sealing dust removing device of movable ore slot discharging vehicle is: described dummy car moves along described ore deposit groove direction,
If when described dummy car moves to described mine box position place, described plow-shape is cut somebody's hair upwards jack-up of described flexible sealing rubber plate, described flexible sealing rubber plate is opened, described plow-shape is cut somebody's hair and described flexible sealing rubber plate forms the hermetically-sealed construction that seals described ore deposit groove, described dedusting unit extracts the air in the groove of described ore deposit by described dedust air duct simultaneously, make to form negative pressure in the groove of ore deposit, prevent dust effusion;
If when described mine box position place is left in described dummy car operation, described flexible sealing rubber plate and described plow-shape are cut somebody's hair and be separated, described dummy car discharging is complete, described flexible sealing rubber plate closure.
Sealing dust removing device of movable ore slot discharging vehicle in the various embodiments described above, described dedust air duct is bolted on described plow-shape is cut somebody's hair.
Sealing dust removing device of movable ore slot discharging vehicle in the various embodiments described above, described flexible sealing rubber plate is bolted on described channel-section steel.
Sealing dust removing device of movable ore slot discharging vehicle in the various embodiments described above, described plow-shape is cut somebody's hair and is bolted on the feed opening of dummy car.
The present invention is simple in structure, easy to operate, failure rate is low, can reduce maintenance load, thereby actv. is enhanced productivity.
Described dedust air duct in the present invention, described flexible sealing rubber plate and described plow-shape are cut somebody's hair and are all connected by bolt, easy to replace and maintain.
Described flexible sealing rubber plate in the present invention is that a piece is close on the groove steel rail that is fixed on groove both sides, described ore deposit, sealingly secure is reliable, it is convenient to change, can realize local replacing, can avoid using rubber belt sealing machine to seal in prior art time, sealant tape localized wear causes whole piece sealing band not use, thereby avoids waste, and reduces production costs.
Described dedust air duct in the present invention is connected to dedusting unit, and negative pressure is caused in the part to discharge port in the time of discharging, compares whole feed bin and causes negative pressure, and energy consumption is less, and effect is more obvious.
The present invention can very easily improve on the basis of original rubber belt sealing machine, and cost of investment is little, and production maintenance cost is little.
Above; be only preferred embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (7)
1. a sealing dust removing device of movable ore slot discharging vehicle, it is characterized in that: comprise that the plow-shape being arranged on dummy car feed opening cuts somebody's hair, on cutting somebody's hair, described plow-shape is provided with dedust air duct, the ventilation inlet of described dedust air duct is connected with ore deposit groove, and the air outlet of described dedust air duct is connected on dedusting unit; Be respectively equipped with a channel-section steel in groove both sides, described ore deposit along ore deposit groove direction, described in each, the track of channel-section steel is provided with the flexible sealing rubber plate of the described ore deposit of some sealings groove, and described flexible sealing rubber plate is symmetrical arranged with respect to the line of centers of described ore deposit groove; Described flexible sealing rubber plate on described channel-section steel, is horizontally disposed with described flexible sealing rubber plate by chain or chain connection.
2. sealing dust removing device of movable ore slot discharging vehicle according to claim 1, is characterized in that: above the upper surface of cutting somebody's hair at described plow-shape, be provided with some roller groups, the upper surface that the roll surface of described roller group is cut somebody's hair higher than described plow-shape.
3. sealing dust removing device of movable ore slot discharging vehicle according to claim 1, is characterized in that: described plow-shape is cut somebody's hair and cut somebody's hair for the plow-shape structure with double-deck base, and the upper surface that described plow-shape structure is cut somebody's hair is the curved surface diminishing gradually from top to bottom.
4. sealing dust removing device of movable ore slot discharging vehicle according to claim 1, is characterized in that: described dedust air duct is bolted on described plow-shape is cut somebody's hair.
5. sealing dust removing device of movable ore slot discharging vehicle according to claim 1, is characterized in that: described flexible sealing rubber plate is bolted on described channel-section steel.
6. sealing dust removing device of movable ore slot discharging vehicle according to claim 1, is characterized in that: described plow-shape is cut somebody's hair and is bolted on the feed opening of described dummy car.
7. according to the implementation method of the sealing dust removing device of movable ore slot discharging vehicle described in claim 1 to 6, it is characterized in that: described dummy car moves along described ore deposit groove direction,
If when described dummy car moves to described mine box position place, described plow-shape is cut somebody's hair upwards jack-up of described flexible sealing rubber plate, described flexible sealing rubber plate is opened, described plow-shape is cut somebody's hair and described flexible sealing rubber plate forms the hermetically-sealed construction that seals described ore deposit groove, described dedusting unit extracts the air in the groove of described ore deposit by described dedust air duct, makes formation negative pressure in the groove of ore deposit;
If when described mine box position place is left in described dummy car operation, described flexible sealing rubber plate and described plow-shape are cut somebody's hair and be separated, described dummy car discharging is complete, described flexible sealing rubber plate closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410077541.4A CN103879796B (en) | 2014-03-04 | 2014-03-04 | Sealing dust removing device of movable ore slot discharging vehicle and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410077541.4A CN103879796B (en) | 2014-03-04 | 2014-03-04 | Sealing dust removing device of movable ore slot discharging vehicle and method |
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| CN103879796A true CN103879796A (en) | 2014-06-25 |
| CN103879796B CN103879796B (en) | 2015-12-30 |
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| CN201410077541.4A Active CN103879796B (en) | 2014-03-04 | 2014-03-04 | Sealing dust removing device of movable ore slot discharging vehicle and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038361A (en) * | 2019-05-17 | 2019-07-23 | 重庆赛迪热工环保工程技术有限公司 | Intelligent mobile roof scrubber system and its control mode |
| CN111392338A (en) * | 2020-03-19 | 2020-07-10 | 河南卫华重型机械股份有限公司 | Novel cover belt conveyor |
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| US20020162300A1 (en) * | 1998-11-04 | 2002-11-07 | Arthur Nussbaumer | Apparatus for transferring flowable material |
| EP1327592A2 (en) * | 2002-01-09 | 2003-07-16 | Körner Chemieanlagenbau Gesellschaft M.B.H. | Sealing of traction elements |
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| CN201140940Y (en) * | 2007-11-16 | 2008-10-29 | 中冶华天工程技术有限公司 | Sealing dust removing device of movable ore slot discharging vehicle |
| CN201665428U (en) * | 2010-04-23 | 2010-12-08 | 武汉钢铁(集团)公司 | Dust proof device |
| CN203754037U (en) * | 2014-03-04 | 2014-08-06 | 中冶华天工程技术有限公司 | Sealing and dedusting device for movable ore tank unloading vehicle |
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2014
- 2014-03-04 CN CN201410077541.4A patent/CN103879796B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20020162300A1 (en) * | 1998-11-04 | 2002-11-07 | Arthur Nussbaumer | Apparatus for transferring flowable material |
| CN2481677Y (en) * | 2001-02-25 | 2002-03-13 | 赵兴成 | Coal conveying belt transfer point self-circulation dust-removing device |
| EP1327592A2 (en) * | 2002-01-09 | 2003-07-16 | Körner Chemieanlagenbau Gesellschaft M.B.H. | Sealing of traction elements |
| CN200957985Y (en) * | 2006-09-02 | 2007-10-10 | 中冶华天工程技术有限公司 | Sealing dust collector of movable negative-pressure mineral-box discharger |
| CN201140940Y (en) * | 2007-11-16 | 2008-10-29 | 中冶华天工程技术有限公司 | Sealing dust removing device of movable ore slot discharging vehicle |
| CN201665428U (en) * | 2010-04-23 | 2010-12-08 | 武汉钢铁(集团)公司 | Dust proof device |
| CN203754037U (en) * | 2014-03-04 | 2014-08-06 | 中冶华天工程技术有限公司 | Sealing and dedusting device for movable ore tank unloading vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038361A (en) * | 2019-05-17 | 2019-07-23 | 重庆赛迪热工环保工程技术有限公司 | Intelligent mobile roof scrubber system and its control mode |
| CN111392338A (en) * | 2020-03-19 | 2020-07-10 | 河南卫华重型机械股份有限公司 | Novel cover belt conveyor |
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| Publication number | Publication date |
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| CN103879796B (en) | 2015-12-30 |
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Inventor after: Mao Xiang Inventor after: Li Jianting Inventor after: Xu Yunhui Inventor after: Yu Haitao Inventor after: Ge Zhenjiang Inventor after: Liu Tengfei Inventor before: Li Jianting Inventor before: Liu Tengfei Inventor before: Mao Xiang Inventor before: Yu Haitao Inventor before: Xu Yunhui Inventor before: Ge Zhenjiang |
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Address after: Jianye District of Nanjing City, Jiangsu province 210019 the Fuchun River Street No. 18 Patentee after: HUATIAN ENGINEERING & TECHNOLOGY CORPORATION, MCC Address before: 243005 No. 699 West Hunan Road, Anhui, Ma'anshan Patentee before: HUATIAN ENGINEERING & TECHNOLOGY CORPORATION, MCC |