CN103057935A - Material balance feeding mechanism of belt conveyor - Google Patents
Material balance feeding mechanism of belt conveyor Download PDFInfo
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- CN103057935A CN103057935A CN2013100181017A CN201310018101A CN103057935A CN 103057935 A CN103057935 A CN 103057935A CN 2013100181017 A CN2013100181017 A CN 2013100181017A CN 201310018101 A CN201310018101 A CN 201310018101A CN 103057935 A CN103057935 A CN 103057935A
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Abstract
The invention discloses a material balance feeding mechanism of a belt conveyor. The material balance feeding mechanism of the belt conveyor is mainly applied to configuration of powdery and sandy material conveying equipment systems. The feeding mechanism comprises a suspension type material homogenizer and a pneumatic chute. After the feeding mechanism is started to be in operation, cyclonic current exists in the suspension type material homogenizer constantly, and powdery and sandy materials at the bottom of a discharging bin can be stirred together with the cyclonic current to be in the suspension state; and when the upper sandy materials in the discharging bin are in the closed state, under the action of impact of the cyclonic current and the gravity of the materials, the materials and air on the lower portion of the discharging bin can only pass through a suspension discharging pore plate and uniformly flow into the pneumatic chute via the gate valve. After flowing into the pneumatic chute, the sandy materials subjected to top blowing of air force in an air pressure groove at the bottom of the pneumatic chute and uniform-speed inclination suspension chuting can be homogenized secondarily, so that the powdery materials in the discharging bin can be guaranteed to loosely and uniformly flow into the belt conveyor.
Description
Technical field: the balanced feeder of Air-cushion Type Belt Conveyer of the present invention is mainly used in the configuration of powdery and sand-like material transfer equipment system.
Background technology: powdery and sand-like material from discharge bin toward make land used be rewinding point conveying now many employing Air-cushion Type Belt Conveyer carry, adopt from discharge bin for the belt feeder charging process more and directly carry out with the mode of tremie pipe feed, with the flow of shutoff valve control material.Feed is balanced, and load evenly is the key of band conveyor smooth running.
But affect the harmony of material from discharge bin to belt feeder material feeding point feed, namely the harmony of feed flow is subjected to various factors, be not discharge bin bottom tremie pipe be that a flow control on the belt feeder supply pipe cuts valve and can lock.Such as self physical property of sand shape material, what of material in the discharge bin, degree of firmness etc. all may affect reinforced harmony.
Existing general powdery and sand-like material are from discharge bin toward the band conveyor feed-type, the earthquake feeder is not suitable in the situation of conveying of granular material, the tremie pipes that adopt add the feed mode of movement of stream material control cock more, and this kind feed-type has following two shortcomings:
The one, when in the discharge bin during granular material poor fluidity, easily form crust in the upper end of feed bin inner bottom part tremie pipe, cause and arrhea the fracture phenomenon, cause band conveyor idle running, carry logistics to interrupt, easily cause the stopping production accident to continuous production processes.
The 2nd, granular material good fluidity in discharge bin, material is more, when being subject to the load fusion, easily cause characteristic of concentration to impact reinforced, destroy band conveyor harmonious, cause local overload, cause belt wearing and tearing aggravation, often so can cause the generation of the accident of belt fracture, impact is normally produced.
Summary of the invention: summarize described reinforced uniformly on the belt feeder in the discharge bin, not only can guarantee the continuously running of equilibrium of band conveyor, reduce the generation of band conveyor transmission failure, can also guarantee to produce the carrying out of continous-stable, reinforced from discharge bin toward band conveyor in order to overcome existing powdery and sand-like material, employing is directly carried out feed with tremie pipe to band conveyor from discharge bin, defective with this feeder of flow of shutoff valve control material brings guarantees the equilibrium operating of band conveyor.The invention provides and a kind ofly can guarantee that powdery and sand-like material can add materials to band conveyor uniformly from discharge bin, guarantee the charging gear of the balanced convey materials of band conveyor.
Band conveyor material balance feeder of the present invention, be arranged between discharging Hatch Opening and the band conveyor, its technical characterictic is: be provided with balanced charging system device between discharge bin and band conveyor, this equilibrium charging system device is reached by floated harmonious material device and air-driven chute and is formed to supply air system
According to technique scheme: at the bottom discharge openings place of discharge bin, be provided with this floated harmonious material device of floated harmonious material device by the blanking sleeve pipe, suspension homocline orifice plate, flow-controlling gate, appendix joint, butt flange structure form, gate valve is adopted in this flow-controlling gate usually, and the outer end of appendix is connected with the pressure airduct by valve during the work operation.
According to technique scheme: the lower end at the floated harmonious material device of discharge bin bottom is provided with the mass transport air-driven chute, the feed end of its air-driven chute is connected with the blanking sleeve pipe of floated harmonious material device lower end, the discharge end of air-driven chute a little is connected with connecting material of band conveyor through the blanking conduit, the bottom of air-driven chute be connected to wind pipeline.
According to technique scheme: be arranged on that balanced charging system device between discharge bin bottom and the band conveyor is actual to be comprised of two large parts, one is floated harmonious material device, a formula air-driven chute.After starting operation, the existence of cyclonic current is arranged in the floated harmonious material device all the time, the flour sand shape material of discharge bin bottom can mix to stir with cyclonic current is in the same place, be in suspended state, under the closed state of feed bin top sand shape material, under the Action of Gravity Field of the impact effect of its cyclonic current and material, the material of discharge bin bottom and general mood can only by suspension blanking orifice plate, flow in the air-driven chute through gate valve uniformly; After sand shape material flow into air-driven chute, material slips moving through effect and the suspension of inclination at the uniform velocity of wind-force top blast in the blast groove of air-driven chute bottom, can make material produce the uniform effect of secondary, so just complete balanced blanking system, i.e. a band conveyor material balance feeder have been consisted of between discharging Hatch Opening and the band conveyor being arranged on.
Floated harmonious material device is set in the discharge bin bottom not only can make the flour sand material in the feed bin reinforced to band conveyor uniformly, and under the impact effect of cyclonic current, the granular material that can prevent discharge bin bottom produces the crust phenomenon, guarantees that granular material in the discharge bin can loosely flow in the band conveyor material balance feeder uniformly to go.
In flour sand shape material-transporting system device, adopt band conveyor material balance feeder of the present invention, can prevent owing to can not evenly the feed in raw material generation of unbalanced phenomena of the band conveyor convey materials that causes of charging system, thereby reduce the generation of the belt feeder transmission failure that therefore causes, to guarantee the continual and steady operation of whole production system.
Description of drawings:
The technical scheme of band conveyor material balance feeder of the present invention and feature are then more clear by reading description of drawings and specific embodiment.
Fig. 1 is the elevational schematic view of band conveyor material balance feeder of the present invention.
Fig. 2 is the plan sketch of the cyclone homocline orifice plate in the floated harmonious material device.
Shown in its figure: 1) wind pipeline system, (8) suspension blanking orifice plate, (9) appendix joint are given in discharge bin, (2) floated harmonious material device, (3) flow-controlling gate, (4) air-driven chute, (5) tremie pipe conduit, (6) air-cushion type Air-cushion Type Belt Conveyer, (7).
Specific embodiment:
The balanced charging system device that is arranged between discharge bin (1) bottom and the band conveyor (6) is comprised of two large parts, and one is floated harmonious material device (2), a formula air-driven chute (4).
Bottom discharge openings place at discharge bin (1), be provided with floated harmonious material device (2), this floated harmonious material device (2) is by the blanking sleeve pipe, cyclone homocline orifice plate (8), flow-controlling gate (3), appendix joint (9), butt flange structure form, gate valve is adopted in this flow-controlling gate (3) usually, and the outer end of when operation work appendix joint (9) is connected with airduct with pressure by valve.The lower end of the floated harmonious material device (2) bottom discharge bin (1) is provided with mass transport air-driven chute (4), the feed end of its air-driven chute (4) is connected with the blanking sleeve pipe of floated harmonious material device (2) lower end, the discharge end of air-driven chute (4) is connected with the point of delivery that connects material of Air-cushion Type Belt Conveyer (6) through tremie pipe conduit (5), and the bottom of air-driven chute (4) is connected with giving the wind pipeline system.
After starting operation, the existence of cyclonic current is arranged in the floated harmonious material device (2) all the time, the flour sand shape material of discharge bin (1) bottom can mix to stir with cyclonic current is in the same place, be in suspended state, under the closed state of feed bin (1) top sand shape material, under the Action of Gravity Field of the impact effect of its cyclonic current and material, the material of discharge bin (1) bottom and air-flow can only by suspension blanking orifice plate (8), flow in the air-driven chute (4) through gate valve (3) uniformly; After sand shape material flow into air-driven chute (4), material slips moving through the wind-force top blast effect in the blast groove of air-driven chute (4) bottom and the suspension of inclination at the uniform velocity, can make material produce the uniform effect of secondary, so just consisted of a complete balanced blanking system mechanism between discharge bin (1) mouthful and the Air-cushion Type Belt Conveyer (6) being arranged on, sand shape material just can flow into the Air-cushion Type Belt Conveyer (6) through this system authority uniformly from discharge bin (1), to guarantee the continuously operation of equalization stable of Air-cushion Type Belt Conveyer (6).
Claims (2)
1. band conveyor material balance feeder of the present invention, by floated harmonious material device and air-driven chute and formed to supply air system, it is characterized in that: at the bottom discharge openings place of discharge bin, be provided with floated harmonious material device, be provided with the mass transport air-driven chute in the lower end of floated harmonious material device, the feed end of its air-driven chute is connected with the blanking sleeve pipe of floated harmonious material device lower end, and the discharge end of air-driven chute a little is connected with connecting material of band conveyor through the blanking conduit.
2. according to band conveyor material balance feeder claimed in claim 1, it is characterized in that: floated harmonious material device is by the blanking sleeve pipe, cyclone homocline orifice plate, flow-controlling gate, appendix joint, butt flange structure form, gate valve is adopted in this flow-controlling gate usually, and the outer end of appendix is connected with the pressure airduct by valve during the work operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100181017A CN103057935A (en) | 2013-01-18 | 2013-01-18 | Material balance feeding mechanism of belt conveyor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100181017A CN103057935A (en) | 2013-01-18 | 2013-01-18 | Material balance feeding mechanism of belt conveyor |
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| CN103057935A true CN103057935A (en) | 2013-04-24 |
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| CN2013100181017A Pending CN103057935A (en) | 2013-01-18 | 2013-01-18 | Material balance feeding mechanism of belt conveyor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600980A (en) * | 2013-11-13 | 2014-02-26 | 云南云铝涌鑫铝业有限公司 | Air-cushion belt conveyor and a feeder for the same |
| CN103599888A (en) * | 2013-11-25 | 2014-02-26 | 中冶北方（大连）工程技术有限公司 | Raw coal crushing and screening system |
| CN103644736A (en) * | 2013-11-27 | 2014-03-19 | 中国瑞林工程技术有限公司 | Material conveying device and material conveying method |
| CN107352273A (en) * | 2017-07-03 | 2017-11-17 | 聊城信源集团有限公司 | A kind of aluminum oxide Transmission system and its transmission method |
| CN114671188A (en) * | 2022-03-10 | 2022-06-28 | 北京中科博联科技集团有限公司 | Odor leakage prevention type belt conveyor bin door butt joint structure of aerobic fermentation bin |
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| CN102633122A (en) * | 2012-03-31 | 2012-08-15 | 马钢(集团)控股有限公司 | Pneumatic conveying and blast furnace injecting device for coke oven dust-removing ash and using method thereof |
| CN203392428U (en) * | 2013-01-18 | 2014-01-15 | 新疆农六师煤电有限公司 | Material balanced feeding mechanism for belt conveyor |
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2013
- 2013-01-18 CN CN2013100181017A patent/CN103057935A/en active Pending
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| IT1189256B (en) * | 1981-06-29 | 1988-02-04 | United Conveyor Corp | IMPROVEMENT IN PRESSURE CONVEYORS FOR THE SUPPLY OF POWDERED MATERIAL IN A PRESSURIZED AIR TRANSPORT PIPE |
| CN2106796U (en) * | 1991-09-11 | 1992-06-10 | 湖南省东江水泥厂 | Microcomputer-controlled powder filling apparatus |
| CN2230749Y (en) * | 1994-12-07 | 1996-07-10 | 齐万和 | Aeration discharger |
| CN101354137A (en) * | 2008-09-26 | 2009-01-28 | 北京市琉璃河水泥有限公司 | Apparatus and method for conveying tertiary air waste heat boiler flue dust |
| CN201413023Y (en) * | 2009-06-26 | 2010-02-24 | 唐山天和科技开发有限公司 | Combined flash board type buffering material leveling device |
| CN102050321A (en) * | 2009-11-10 | 2011-05-11 | 胡加收 | Flexible impact-resistant power distributor |
| CN201952022U (en) * | 2010-12-29 | 2011-08-31 | 双鸭山新时代水泥有限责任公司 | Feeding flow stabilizing airlock for homogenization bunker |
| CN102219408A (en) * | 2011-04-06 | 2011-10-19 | 孙世龙 | Cement raw meal homogenizing silo |
| CN202124331U (en) * | 2011-05-18 | 2012-01-25 | 福建龙净环保股份有限公司 | Pneumatic conveying device for sintered powder |
| CN202193463U (en) * | 2011-08-16 | 2012-04-18 | 新兴铸管股份有限公司 | Ash discharging device |
| CN102633122A (en) * | 2012-03-31 | 2012-08-15 | 马钢(集团)控股有限公司 | Pneumatic conveying and blast furnace injecting device for coke oven dust-removing ash and using method thereof |
| CN203392428U (en) * | 2013-01-18 | 2014-01-15 | 新疆农六师煤电有限公司 | Material balanced feeding mechanism for belt conveyor |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600980A (en) * | 2013-11-13 | 2014-02-26 | 云南云铝涌鑫铝业有限公司 | Air-cushion belt conveyor and a feeder for the same |
| CN103600980B (en) * | 2013-11-13 | 2016-06-01 | 云南云铝涌鑫铝业有限公司 | For the material feeder of air cushion belt conveyor machine and the air cushion belt conveyor machine with it |
| CN103599888A (en) * | 2013-11-25 | 2014-02-26 | 中冶北方（大连）工程技术有限公司 | Raw coal crushing and screening system |
| CN103644736A (en) * | 2013-11-27 | 2014-03-19 | 中国瑞林工程技术有限公司 | Material conveying device and material conveying method |
| CN103644736B (en) * | 2013-11-27 | 2015-08-19 | 中国瑞林工程技术有限公司 | Material transfer equipment and material conveying method |
| CN107352273A (en) * | 2017-07-03 | 2017-11-17 | 聊城信源集团有限公司 | A kind of aluminum oxide Transmission system and its transmission method |
| CN114671188A (en) * | 2022-03-10 | 2022-06-28 | 北京中科博联科技集团有限公司 | Odor leakage prevention type belt conveyor bin door butt joint structure of aerobic fermentation bin |
| CN114671188B (en) * | 2022-03-10 | 2023-11-17 | 北京中科博联科技集团有限公司 | Butt joint structure of bin gate of anti-odor leakage type belt conveyor of aerobic fermentation bin |
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Owner name: XINJIANG SIXTH AGRICULTURAL DIVISION COAL POWER CO Free format text: FORMER OWNER: QI ZONGHUA Effective date: 20130906 |
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Effective date of registration: 20130906 Address after: 831302 the Xinjiang Uygur Autonomous Region Wujiaqu 102 Mission East Industrial Park Applicant after: XINJIANG NONGLIUSHI COAL POWER CO., LTD. Address before: 831302 the Xinjiang Uygur Autonomous Region Wujiaqu agricultural division six East Industrial Park Coal Co. Ltd. Applicant before: Qi Zonghua |
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Application publication date: 20130424 |