CN202097372U - Dust collection moving cover trolley for pig casting machine - Google Patents
Dust collection moving cover trolley for pig casting machine Download PDFInfo
- Publication number
- CN202097372U CN202097372U CN2011200733517U CN201120073351U CN202097372U CN 202097372 U CN202097372 U CN 202097372U CN 2011200733517 U CN2011200733517 U CN 2011200733517U CN 201120073351 U CN201120073351 U CN 201120073351U CN 202097372 U CN202097372 U CN 202097372U
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- China
- Prior art keywords
- dust excluding
- excluding hood
- dust collection
- pig machine
- mobile cover
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Abstract
A dust collection moving cover trolley for a pig casting machine comprises a dust collection cover, a duct butting device, a driving device, a limit control device, a derailing protective device and a rail cleaning device, wherein the dust collection cover is in an arc-top portal structure and an pi-shaped longitudinal beam structure, so that a smoke cover can be close to a smoke spot at the maximum extent, fine airtightness is achieved, and splashing molten slag can be blocked. The driving device is mounted on a drive wheel of the dust collection cover, so that the dust collection cover can move on the given rail, a molten iron runner can be cleaned and changed conveniently without detaching the dust collection cover. The dust collection cover is connected to one end of the duct butting device, an expansible flange with an air duct compensator is connected to the other end of the duct butting device, and thereby quick butt joint of ducts can be achieved. By the aid of the dust collection moving cover trolley, operating environment for a pig casting machine platform can be improved greatly, operating efficiency can be improved, labor intensity can be reduced, and potential safety hazards can be eliminated.
Description
Technical field
The utility model relates to the environmental protection equipment of cast iron equipment, belongs to industrial ventilation dedusting field.This dedusting mobile cover car can help improving working environment, easy cleaning and replacing molten iron trough.
Background technology
Pig machine is the equipment that molten iron is continuously cast into iron block.Pig machine can produce a large amount of graphite dusts when turning over the jar cast, the workspace dust content is up to 130mg/m
3, also be attended by molten iron slag splash phenomena sometimes.In order to improve the safety and health that working environment guarantees producers, usually a dust arrester need be set above this zone.Dust arrester commonly used at present has two kinds: a kind of is under the situation that does not hinder production operation, and a fixing dust excluding hood and ventilation shaft are set above molten iron trough.One end of ventilation shaft connects dust excluding hood, and the other end is connected to the suction type cleaner.Because dust excluding hood is fixed, so when molten iron trough is cleared up and changed, need carry out dismounting to dust excluding hood, very trouble wastes time and energy.Another kind of mode is above molten iron trough, to set up track, arranges a movably dust excluding hood above, moves through hoist engine traction dust excluding hood.Because dust excluding hood can move, so cleaning and maintenance are changed molten iron trough than fixing dust excluding hood conveniently, still overhead owing to this dust excluding hood is distant apart from the dirt source point, the influence of the air-flow that is interfered easily, and seal is bad, and dust removing effects is not ideal.The problem of splashing of molten iron slag when this dust excluding hood can not solve pouring molten iron, in addition owing to the draw-gear that has adopted hoist engine, this kind mode complex structure, assembly pulley and steel wire rope floor space are bigger, cause the crowded and narrow of working region.The utility model can realize that dust excluding hood need not be overhead but steadily mobile by drive unit on the pig machine job platform, has good seal to improve efficiency of dust collection, can prevent that the molten iron slag from splashing, and avoided potential safety hazard simultaneously.
Summary of the invention
To the above-mentioned shortcoming that exists in the prior art, it is the mobile cover car of power with the drive unit that the purpose of the utility model provides a kind of, and as the cleaner of pig machine, this cleaner has good sealing property, and stable, flexible, reliable, efficiency of dust collection is high.Can improve working environment greatly, be convenient to the cleaning and the replacing of pig machine molten iron trough, improve the operating efficiency of pig machine.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of pig machine dedusting mobile cover car comprises dust excluding hood, pipeline docking facilities, drive unit, limit control, anti-protective device and the track clearing apparatus of overstepping the limit, and described dust excluding hood adopts dome formula portal-framed structure and π type longitudinal beam structure; Be set up on the track on the workbench, said dust excluding hood cover top adopts bolt to be connected with said dust excluding hood framework;
Described pipeline docking facilities one end is connected with dust excluding hood, and the other end is connected to the movably flange of band air channel compensator, and the flange end is provided with sealing gasket, and electric pushrod is fixed on the fixed support of pipeline docking facilities both sides; In the air channel compensator around be provided with guide rail;
Described drive unit comprises the reducing motor and the fixed support of band brake, and reducing motor connects the driving shaft of driving wheel, and housing is connected on the fixed support on the longeron through bearing pin, and said drive unit is arranged at the both sides of dust excluding hood, symmetric arrangement;
Described limit control comprises limit switch, track platform fixed support and collision block, and limit switch is installed on the track platform fixed support, and collision block is installed on the longeron of dust excluding hood;
Described drive unit is connected on the driving wheel of dust excluding hood, and this device can make dust excluding hood move back and forth along track;
Described pipeline docking facilities one end is communicated with dust excluding hood, and the other end is connected to the movably flange of band air channel compensator, and the flange end is provided with sealing gasket, by electric pushrod control, can telescopic moving to realize and the docking of ventilation shaft.The other end of ventilation shaft is connected to depression dust-removing equipment;
The described anti-protective device of overstepping the limit comprises rubber bumper and car bumper, and rubber bumper is installed on the longeron two ends, and car bumper is arranged on the two ends of track;
Described track is provided with limit control, and dust excluding hood is accurately located; Two ends also are provided with buffer and car bumper, prevent that dust excluding hood from plunging off the tracks to cause accident;
The cover top of described dust excluding hood utilizes bolt to be connected with framework, is convenient to installation and removal;
Castable refractory is laid in the inboard of described dust excluding hood, offers the safety glass observation window on the side wall panel;
One side of described dust excluding hood is provided with cat ladder;
Be provided with the track clearing apparatus before and after the wheel of described dust excluding hood, can clean molten iron slag and other foreign material on the track, prevent to tumble when dust excluding hood from moving.
The beneficial effect of the utility model is that the dust excluding hood of dedusting mobile cover car adopts dome formula portal-framed structure and π type longitudinal beam structure, can make petticoat pipe press close to the flue dust point to greatest extent, has good air-tightness, and can stop the molten iron slag that splashes; Pipeline docking facilities one end of dedusting mobile cover car connects dust excluding hood, and the other end connects the telescopic flange that has the air channel compensator.This device can be realized the rapid abutting joint of pipeline, good airproof performance; The drive unit of dedusting mobile cover car is installed on the driving wheel of dust excluding hood, and dust excluding hood is moved on given track, need not the dismounting dust excluding hood and can carry out the cleaning and the replacing of molten iron trough easily.This dedusting mobile cover car can improve the working environment of pig machine platform greatly, increases work efficiency, and has reduced labour intensity, has eliminated potential safety hazard.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the pig machine dedusting mobile cover car of the utility model;
Fig. 2 is that sketch map is looked on the right side of the pig machine dedusting mobile cover car of the utility model;
Fig. 3 is the pipeline docking facilities structural representation of the utility model;
Fig. 4 is the drive unit sketch map of the utility model;
Fig. 5 is the limit control sketch map of the utility model.
The title of parts shown in label explanation in the accompanying drawing.
1 hot-metal bottle
2 dust excluding hood 2-1 safety glass observation window 2-2 pipeline docking facilities support 2-3 cat ladder 2-4 bolt groups
3 pipeline docking facilities 3-1 electric pushrod 3-2 guide rail 3-3 air channel compensator 3-4 flange 3-5 sealing gaskets
The reducing motor 4-2 longeron fixed support 4-3 bearing pin of 4 drive unit 4-1 band brakes
5 limit control 5-1 limit switch 5-2 track platform fixed support 5-3 collision blocks
6-1 rubber bumper 6-2 car bumper
7 ventilation shafts
The specific embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and embodiment.
Like Fig. 1, shown in Figure 2, the pig machine dedusting mobile cover car of the utility model comprises dust excluding hood (2), pipeline docking facilities (3), drive unit (4), limit control (5), anti-protective device and the track clearing apparatus of overstepping the limit.
As shown in Figure 1, dust excluding hood (2) adopts π type longitudinal beam structure, and this structure can make longeron be higher than molten iron trough, makes dust excluding hood (2) can stride across molten iron trough, is set up on the track on the workbench.This kind structure make dust excluding hood (2) well airtight the dirt source point, reduced the influence of disturbing flow in the factory building, can stop well that also the molten iron slag splashes simultaneously; Dust excluding hood (2) adopts dome formula portal-framed structure, removes a side of hot-metal bottle cast and opens wide, and its excess-three face all has side plate airtight.When pouring molten iron, the hot-metal bottle of tumbling (1) has served as dust excluding hood (2) and has opened wide the side plate of a side.This kind structure can make petticoat pipe (2) press close to the flue dust point to greatest extent, has seal preferably; The distortion of exotic material with the caused dust excluding hood of heat radiation (2) of minimizing molten iron laid in the inboard of dust excluding hood (2); All offer observation window (2-1) on each side plate of dust excluding hood (2), be convenient to the workman and observe the situation that the interior hot-metal bottle of cover is toppled over molten iron; One side of dust excluding hood (2) is provided with cat ladder (2-3), is convenient to the pipeline docking facilities (3) on cover top is overhauled; The circular arc cover top of dust excluding hood (2) adopts bolt to be connected (2-4) with the frame structure of dust excluding hood (2), and this kind structure makes things convenient for the installation and removal of dust excluding hood (2);
As shown in Figure 4, the reducing motor (4-1) of drive unit (4) connects the driving shaft of driving wheel, and housing is connected on the longeron fixed support (4-2) through bearing pin (4-3).If two overlap drive units (4) in the right side of dust excluding hood (2), symmetric arrangement, this device can make dust excluding hood (2) move back and forth along track;
Limit switch as shown in Figure 5 (5-1) is installed on the track platform fixed support (5-2).Collision block (5-3) is fixed on the longeron, moves with dust excluding hood (2).Limit control (5) can make accurately location of dust excluding hood (2); The longeron two ends are provided with rubber bumper (6-1), and car bumper (6-2) is arranged on the two ends of track, prevent that dust excluding hood (2) from plunging off the tracks to cause accident; Be provided with the track clearing apparatus before and after the wheel of dust excluding hood (2), can clean the molten iron slag 1217 on the track, prevent to tumble when dust excluding hood (2) from moving.
When pig machine is prepared cast iron, start reducing motor (4-1) drive dust excluding hood (2) to hot-metal bottle (1) near.When reaching the dedusting station, the collision block (5-3) that is fixed on the longeron hits limit switch (5-1), reducing motor (4-1) braking, and dust excluding hood (2) halts.Pipeline docking facilities this moment (3) begins action.Like Fig. 2, shown in Figure 3, an end of pipeline docking facilities (3) is connected with dust excluding hood (2), and the other end is connected to the movably flange (3-4) of band air channel compensator (3-3).Electric pushrod (3-1) promotes flange (3-4), realizes rapid abutting joint with ventilation shaft (7).Flange (3-4) end is provided with sealing gasket (3-5) and guarantees sealing joint.The other end of ventilation shaft (7) is connected to depression dust-removing equipment; Electric pushrod (3-1) is fixed on the fixed support of docking facilities (3) both sides; There is guide rail (3-2) to control steadily moving of pipeline docking facilities around the compensator in the air channel (3-3); After butt joint was accomplished, hot-metal bottle (1) began cast.
When the pig machine molten iron trough need be cleared up or change, the electric pushrod (3-1) of pipeline docking facilities (3) was regained flange (3-4), threw off with ventilation shaft (7) to be connected.Start reducing motor (4-1) and drive dust excluding hood (2) to moving away from hot-metal bottle (1) direction.When reaching the maintenance station, the collision block (5-3) that is fixed on the longeron hits limit switch (5-1), reducing motor (4-1) braking, and dust excluding hood (2) halts.Just can just clear up this moment and operations such as molten iron trough are changed in handling.
After cleaning is changed operation and is finished, only need start reducing motor (4-1) once more and make dust excluding hood (2) move to the dedusting station and accomplish the pipeline butt joint, dedusting mobile cover car comes into operation again.
This equipment not only can well be realized smoke catching, and very helps cleaning and change molten iron trough.Enough fast switch from the dedusting station to check man's potential energy, reduced labour intensity, reduced the time of upkeep operation, can also effectively avoid potential safety hazard, thereby improved the operating efficiency of pig machine, increase economic benefit.
Claims (8)
1. a pig machine dedusting mobile cover car comprises dust excluding hood (2), pipeline docking facilities (3), drive unit (4), limit control (5), anti-protective device and the track clearing apparatus of overstepping the limit, and it is characterized in that:
Described dust excluding hood (2) adopts dome formula portal-framed structure and π type longitudinal beam structure, is set up on the track on the workbench, and said dust excluding hood cover top adopts bolt to be connected with said dust excluding hood framework;
Described pipeline docking facilities (3) one ends are connected with dust excluding hood (2), and the other end is connected to the flange (3-4) of band air channel compensator (3-3), and electric pushrod (3-1) is fixed on pipeline docking facilities (3) both sides; Be provided with guide rail (3-2) around the compensator in the air channel (3-3);
Described drive unit (4) comprises the reducing motor (4-1) and the longeron fixed support (4-2) of band brake; Reducing motor (4-1) connects the driving shaft of driving wheel; Housing is connected on the longeron fixed support (4-2) through bearing pin (4-3); Said drive unit (4) is arranged at the both sides of dust excluding hood (2), symmetric arrangement.
2. pig machine dedusting mobile cover car according to claim 1; It is characterized in that: described limit control (5) comprises limit switch (5-1), track platform fixed support (5-2) and collision block (5-3); Limit switch (5-1) is installed on the track platform fixed support (5-2), and collision block (5-3) is installed on the longeron of dust excluding hood (2).
3. pig machine dedusting mobile cover car according to claim 1, it is characterized in that: said flange (3-4) is an extension type, and said flange (3-4) end is provided with sealing gasket.
4. pig machine dedusting mobile cover car according to claim 1; It is characterized in that: the described anti-protective device of overstepping the limit comprises rubber bumper (6-1) and car bumper (6-2); Rubber bumper (6-1) is installed on the longeron two ends, and car bumper (6-2) is arranged on the two ends of track.
5. pig machine dedusting mobile cover car according to claim 1, it is characterized in that: the side wall panel of described dust excluding hood (2) is offered safety glass observation window (2-1).
6. pig machine dedusting mobile cover car according to claim 1 is characterized in that: castable refractory is laid in described dust excluding hood (2) inboard.
7. pig machine dedusting mobile cover car according to claim 1 is characterized in that: described dust excluding hood (2) one sides are provided with cat ladder (2-3).
8. pig machine dedusting mobile cover car according to claim 1 is characterized in that: be provided with the track clearing apparatus before and after the wheel of described dust excluding hood (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200733517U CN202097372U (en) | 2011-03-18 | 2011-03-18 | Dust collection moving cover trolley for pig casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200733517U CN202097372U (en) | 2011-03-18 | 2011-03-18 | Dust collection moving cover trolley for pig casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097372U true CN202097372U (en) | 2012-01-04 |
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ID=45383406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200733517U Expired - Lifetime CN202097372U (en) | 2011-03-18 | 2011-03-18 | Dust collection moving cover trolley for pig casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097372U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580972A (en) * | 2012-01-18 | 2012-07-18 | 李�杰 | Multi-station top-suction type exhaust and dust processing device with function of automatic station conversion |
| CN103394495A (en) * | 2013-07-04 | 2013-11-20 | 广西玉柴机器股份有限公司 | Sound-proof dedusting device |
| CN106838515A (en) * | 2016-12-21 | 2017-06-13 | 中冶焦耐(大连)工程技术有限公司 | A kind of coke oven dust movement docking ball seal device and method |
| CN106944450A (en) * | 2017-04-19 | 2017-07-14 | 中冶华天南京工程技术有限公司 | Tear the movable dust removal system and technique of tank open based on steel-making |
| CN111589832A (en) * | 2020-06-20 | 2020-08-28 | 中冶节能环保有限责任公司 | Cantilever type movable dust hood vehicle device and movable dust removing method |
-
2011
- 2011-03-18 CN CN2011200733517U patent/CN202097372U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580972A (en) * | 2012-01-18 | 2012-07-18 | 李�杰 | Multi-station top-suction type exhaust and dust processing device with function of automatic station conversion |
| CN103394495A (en) * | 2013-07-04 | 2013-11-20 | 广西玉柴机器股份有限公司 | Sound-proof dedusting device |
| CN106838515A (en) * | 2016-12-21 | 2017-06-13 | 中冶焦耐(大连)工程技术有限公司 | A kind of coke oven dust movement docking ball seal device and method |
| CN106944450A (en) * | 2017-04-19 | 2017-07-14 | 中冶华天南京工程技术有限公司 | Tear the movable dust removal system and technique of tank open based on steel-making |
| CN111589832A (en) * | 2020-06-20 | 2020-08-28 | 中冶节能环保有限责任公司 | Cantilever type movable dust hood vehicle device and movable dust removing method |
| CN111589832B (en) * | 2020-06-20 | 2023-10-17 | 中冶节能环保有限责任公司 | Cantilever type movable dust hood vehicle device and movable dust removing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA JINGYE ENGINEERING CORPORATION LIMITED MCC E Free format text: FORMER OWNER: CHINA JINGYE ENGINEERING CORPORATION LIMITED Effective date: 20130422 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130422 Address after: 100088 Beijing city Haidian District Xitucheng Road No. 33 Patentee after: MCC Central Research Institute of Building and Construction Co., Ltd. Patentee after: China Jingye Engineering Technology Co., Ltd. Patentee after: MCC Engineering Technology Co., Ltd. Address before: 100088 Beijing city Haidian District Xitucheng Road No. 33 Patentee before: MCC Central Research Institute of Building and Construction Co., Ltd. Patentee before: China Jingye Engineering Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |
|
| CX01 | Expiry of patent term |