CN201240710Y - Dust removing apparatus of raw material tipper - Google Patents
Dust removing apparatus of raw material tipper Download PDFInfo
- Publication number
- CN201240710Y CN201240710Y CNU2008200686035U CN200820068603U CN201240710Y CN 201240710 Y CN201240710 Y CN 201240710Y CN U2008200686035 U CNU2008200686035 U CN U2008200686035U CN 200820068603 U CN200820068603 U CN 200820068603U CN 201240710 Y CN201240710 Y CN 201240710Y
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- Prior art keywords
- dust
- tipper
- storage chamber
- leg
- wall
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Abstract
The utility model discloses a dust removing device for a material tippler, which comprises a dust chamber, a dust pipe, a dust catcher and a controller. The dust removing device is characterized in that the dust chamber includes a pane which consists of a front wall, a back wall, a left wall and a right wall; a cambered ceiling is arranged on the pane, forming the dust chamber; upper slide way electric sliding doors are arranged at the middle parts of the front wall and the back wall; the dust pipe is arranged at the upper part inside the dust chamber; a dust suction port is arranged on the side wall of the dust pipe; a dust outlet of the dust pipe is arranged at the upper part of the side wall of the dust chamber; and the dust outlet is connected with the pulse bag type dust catcher which is connected with a blower. The cambered ceiling is connected with the upper part of the pane through bolts.
Description
Technical field
The utility model relates to a kind of raw material tipper dust collector, is used for smelter tipper tipple process treating flour dust, belongs to field of environment protection.
Background technology
Tipper is a kind of large-scale delivery device, and productive capacity is big, and the level of mechanization height is fit to turn over multiple bulk material.Sintering plant is used tipper dumping sintering plant, the required crude fuel of iron-smelter, lump ore, fusing agent ore etc., and tipper is turned down material and entered feed bin, delivers to belt transportation system by plate belt feeder.
But when the dumping material, drop is big, and material falls to producing a large amount of airborne dusts, concentrates to be distributed in groove screen top, ore deposit, ore deposit groove discharge port, plate belt feeder head, and it is underground that tipper part corollary equipment is in sealing again, and the tipper indoor and outdoor surroundings is caused very big pollution.In order to solve the material airborne dust in the process of unloading, mostly adopt water spray dust at present, be provided with water supply line in the tipper both sides, when tipper was turned to certain angle, spray header began water spray.This method has certain inhibit function to producing airborne dust in the material dropping process, but injection flow rate will cause sizing, leak stopping bucket slightly greatly, causes the difficulty of unloading, unload unclean, cause secondary pollution, injection flow rate is too little, and dust is cannot kept under control, do not reach the depositing dust purpose, and water spray causes quality of material impaired, the indoor sewage crossing current of tipper, and mire is completely, back operation production there is certain influence, also is unfavorable for safety in production.Therefore, produce airborne dust in the time of must designing a kind of dust collecting process and solve tipper dumping material.
In the tipper overturning operation process, main airborne dust point has: the tipper body; Between tipper and the funnel; Between funnel feed opening and the plate belt feeder; Plate belt feeder head funnel; Between plate belt feeder funnel feed opening and the belt feeder.Wherein the setting of tipper body dust-collecting point is the most difficult, at present the domestic way that does not also have effectively to solve its dust catching.
Summary of the invention
The purpose of this utility model is to adopt the packaged type seal closure that tipper integral body is sealed and a kind of raw material tipper of design-calculated dust collector, and dust is introduced bag dust collector by cleaning shaft, and flue gas after being purified is discharged by chimney.
The technical solution of the utility model: raw material tipper dust collector of the present utility model comprises dust storage chamber, dust leg, dust exhaustor, controller, dust storage chamber comprises the square frame that front and rear wall and left and right sides wall are formed, there is arch roof to constitute dust storage chamber above the square frame, there is the electronic shuttle sliding door of last slide rail at the front and rear wall middle part, the dust storage chamber internal upper part is arranged dust leg, take out the dirt mouth on the sidewall of dust leg, the dust mouth of dust leg is in the dust storage chamber side wall upper part, the dust mouth is connected with pulse bag type dust collector, and pulse bag type dust collector is connected with blower fan.
Described raw material tipper dust collector, arch roof is connected with the square frame upper bolt.
Advantage of the present utility model: the tipper dust storage chamber is by front and back moving door to be opened/closed, and moving door is convenient to the train turnover for splitting suspension type.Arch roof is connected with the square frame upper bolt, is convenient to dismounting, moves, and for making things convenient for the maintenance of tipper, the leak free dust storage chamber can be according to maintenance position difference at ordinary times, and the maintenance crane indoor by tipper moves.
Dust storage chamber seals tipper integral body, and dust is introduced bag dust collector by cleaning shaft, and flue gas after being purified is discharged by chimney.The dust that dust exhaustor is collected is delivered to concentrated ash-storing bin by Pneumatic conveying pipeline, is discharged to grey car by dustless ash-discharging device and recycles, and obtains fine regulation effect.The utility model is rational in infrastructure, and is easy to operate, and the maintenance and repair amount is little.
Description of drawings
Fig. 1 is the dust storage chamber birds-eye view.
Fig. 2 is a main TV structure scheme drawing of the present utility model.
Fig. 3 is a dust leg indoor section scheme drawing.
The specific embodiment
Dust storage chamber of the present utility model comprises the square frame that front and rear wall 2 and left and right sides wall 1 are formed, and has arch roof 4 to constitute dust storage chamber above the square frame, and there is last slide rail shuttle sliding door 3 at the front and rear wall middle part, and the shuttle sliding door is to be suspended on the guide rail 5 on top, adopts electronic control shuttle sliding door 3.The dust storage chamber internal upper part is arranged dust leg 7,6th, dust leg support.Take out dirt mouth 7.2 on the sidewall of dust leg 7, the dust mouth 7.1 of dust leg is in the dust storage chamber side wall upper part, and dust mouth 7.1 is connected with pulse bag type dust collector 8.Pulse bag type dust collector is connected with blower fan 9.Arch roof is connected with the square frame upper bolt, is convenient to dismounting.
Controller 10: the dedusting fan of dust collector and electronic shuttle sliding door etc. all adopts PLC and ipc monitor operation, and it is indoor that remote operation concentrates on centring control, and the other control box of machine is established at the scene.Dust collector and tipper interlocking, start and stop synchronously.The dedusting ash-transmission system regularly unloads ash.
The utility model adopts airtight exhausting form, airborne dust mainly occurs in batch turning side and back of the body batch turning side during owing to unload, and therefore will take out the dirt mouth is separately positioned on both sides, considers the adjustability of both sides exhausting amount, the both sides airduct can be provided with flow control device, both sides air quantity reasonable distribution during with the assurance commissioning test.Tipper is in the compartment switching process, the compartment overturns about 45 ° the time, material can stir the generation airborne dust in the compartment, material whereabouts induced air also produces a large amount of airborne dusts, take out the position of dirt mouth and should aim at dirt source origination point as far as possible, therefore the batch turning side is taken out the dirt mouth that height is set is contour with the compartment, and back of the body batch turning side is taken out the dirt mouth and height is set at the above below ground of funnel.
Dusting equipment is arranged on the ground between overturning unit room empty wagons outlet side, two track for a trains.Dust, is received on the bag dust collector from tipper is outdoor after the control of dust pipeline is extracted out by dust storage chamber, and the dust that dust exhaustor is collected enters cone pump, delivers to concentrated ash-storing bin via the Pneumatic ash conveying pipeline, unloads to grey car recycling by dustless device for discharging again.
Around the tipper railway in length and breadth, with a varied topography, dedusting ash adopts automobile outward transport or belt to return directly that conventional mode of movement difficulty such as process system is big, safety factor is low.Therefore, the tipper dedusting ash adopts at present domestic novel, ripe pneumatic conveying mode.
The pulse bag type dust collector technical parameter sees the following form:
| Sequence number | Title | Unit | |
| 1 | Handle air quantity | m 3/h | 120000 |
| 2 | Open area | m 2 | 1700 |
| 3 | Filtration velocity | m/min | 1.2 |
| 4 | Filter bag quantity | Bar | 720 |
| 5 | The filter bag specification | mm | 130×6000 |
| 6 | The filter bag material | ℃ | The electrostatic resistance |
| 7 | Dust remover resistance | Pa | ≤1500 |
| 8 | Entrance flue gas temperature | |
|
| 9 | Concentration of emission | mg/m 3 | ≤30 |
| 10 | The dust exhaustor parameter | Individual | 4 |
| 11 | Jetting pressure | MPa | 0.25～0.4 |
| 12 | Purge mode | Online ash removal |
Electrical control
After in the railway carriage inlet chamber, after the front and back auto door is closed, indoor formation confined space, the overturning process produces dust and can be siphoned away by sweep-up pipe, reach the environment purification purpose, after having turned over, auto door is opened, railway carriage rolls away from, repeat next railway carriage of dumping again, wherein ceiling arch enclosed hood is a packaged type, during the tipper maintenance, by tipper cement roof crane enclosed hood is hung away, to make things convenient for repair apparatus.
Claims (2)
1. raw material tipper dust collector, comprise dust storage chamber, dust leg, dust exhaustor, controller, it is characterized in that: dust storage chamber comprises the square frame that front and rear wall and left and right sides wall are formed, have arch roof to constitute dust storage chamber above the square frame, there is the electronic shuttle sliding door of last slide rail at the front and rear wall middle part, and the dust storage chamber internal upper part is arranged dust leg, take out the dirt mouth on the sidewall of dust leg, the dust mouth of dust leg is in the dust storage chamber side wall upper part, and the dust mouth is connected with pulse bag type dust collector, and pulse bag type dust collector is connected with blower fan.
2. raw material tipper dust collector according to claim 1 is characterized in that: arch roof is connected with the square frame upper bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200686035U CN201240710Y (en) | 2008-07-24 | 2008-07-24 | Dust removing apparatus of raw material tipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200686035U CN201240710Y (en) | 2008-07-24 | 2008-07-24 | Dust removing apparatus of raw material tipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201240710Y true CN201240710Y (en) | 2009-05-20 |
Family
ID=40714003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200686035U Expired - Fee Related CN201240710Y (en) | 2008-07-24 | 2008-07-24 | Dust removing apparatus of raw material tipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201240710Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058271A (en) * | 2014-06-27 | 2014-09-24 | 冯政 | Cyclone type unloader |
| CN104058270A (en) * | 2014-06-27 | 2014-09-24 | 冯政 | Method for manufacturing and using draught fan type unloading machine |
| CN104058272A (en) * | 2014-06-27 | 2014-09-24 | 冯政 | Draught fan type unloading machine |
| CN105502025A (en) * | 2016-01-15 | 2016-04-20 | 武汉华柏环保科技有限公司 | Wagon tippler dust removing device |
| CN106515788A (en) * | 2016-11-28 | 2017-03-22 | 太原钢铁(集团)有限公司 | Steel mill railway turnout controlling device and controlling method thereof |
-
2008
- 2008-07-24 CN CNU2008200686035U patent/CN201240710Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058271A (en) * | 2014-06-27 | 2014-09-24 | 冯政 | Cyclone type unloader |
| CN104058270A (en) * | 2014-06-27 | 2014-09-24 | 冯政 | Method for manufacturing and using draught fan type unloading machine |
| CN104058272A (en) * | 2014-06-27 | 2014-09-24 | 冯政 | Draught fan type unloading machine |
| CN105502025A (en) * | 2016-01-15 | 2016-04-20 | 武汉华柏环保科技有限公司 | Wagon tippler dust removing device |
| CN106515788A (en) * | 2016-11-28 | 2017-03-22 | 太原钢铁(集团)有限公司 | Steel mill railway turnout controlling device and controlling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20140724 |
|
| EXPY | Termination of patent right or utility model |