CN102950136A - Semi-telescopic flue gas collecting cover - Google Patents
Semi-telescopic flue gas collecting cover Download PDFInfo
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- CN102950136A CN102950136A CN2012104461116A CN201210446111A CN102950136A CN 102950136 A CN102950136 A CN 102950136A CN 2012104461116 A CN2012104461116 A CN 2012104461116A CN 201210446111 A CN201210446111 A CN 201210446111A CN 102950136 A CN102950136 A CN 102950136A
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Abstract
The invention discloses a semi-telescopic flue gas collecting cover. Horizontal guide rails are arranged at the bottoms of the other sides of fixed cover openings; movable covers are arranged at the rear ends of two groups of guide rails and are connected with two groups of guide rails through rollers arranged at the bottom end of a longitudinal frame; frameworks are arranged on the guide rails between the fixed covers and the movable covers and are connected with the two groups of guide rails through the rollers at the bottom ends of various brackets forming the frameworks; linings are arranged on the inner sides of the frameworks and are fixedly arranged on the inner sides of the frameworks by bundling or using bolts; the linings are connected with the frameworks to form a telescopic n-shaped cover body, namely a telescopic cover; air exhaust pipes communicated with the insides of the fixed covers are arranged at top ends of the fixed covers; and roller shutter doors are arranged at the top ends of openings of the movable covers. Compared with the prior art, the semi-telescopic flue gas collecting cover disclosed by the invention has the advantages of favorable sealing property, small driving force, light and ingenious structure, flexible layout, simplicity in operation, low cost and the like.
Description
Technical fieldThe present invention relates to a kind of cleaner, relate in particular to a kind of smoke collecting cover that is applied in the casting field.
Background technologyAt casting field, sparks flying off in all directions and produce a large amount of harmful gas during large foundry goods gouge cutting rising head, and these gases not only endanger workers ' health, and pollute workshop condition.In the governance process of pernicious gas, crucial effect is played in the design of smoke collecting cover, and first: foundry goods is larger, needs cutting part relatively to disperse, thus also relatively dispersion of fume emission point, so fume trap cover will reach greatly, in all being controlled at all pollution sources; Second: the foundry goods handling of need to driving a vehicle, fume trap cover can not affect the handling of foundry goods, inapplicable this operating mode of low outstanding cover, side-draught hood captures poor effect; At present, substantially adopt telescopic smoke collecting cover telescopic cover to capture the gouge flue gas during large foundry goods gouge, after the foundry goods lifting put in place, telescopic cover was stretched out, and in cover, workman's flue gas that operation produces in cover is effectively captured by telescopic cover the foundry goods piece cover.Although present telescopic cover can reach the effect that captures the gouge flue gas, still exists in actual use deficiency:
1, present telescopic cover adopts the carbon steel making, the mode that telescopic section adopts multilayer to be nested, owing to be one deck enclosure one deck cover, then the poor sealing between cover and the cover is leaked out seriously;
2, because cover adopts carbon steel to make, relatively heavier, drive motors power is high, and cost is higher.
Summary of the inventionThe object of the present invention is to provide a kind ofly can effectively capture the gouge flue gas, good airproof performance, it is little to drive power, and structure is light and handy, and layout is flexible, and is simple to operate, half telescopic smoke collecting cover with low cost.
The present invention mainly includes fixed cover, mobile cover, baffle plate, guide rail, roller, driving mechanism, expansion bracket and liner, wherein fixed cover is to be welded and to be the hollow housing of door type by carbon steel sheet, the bottom of fixed cover for example is bolted on the ground by securing member, and its uncovered side is sealed by baffle plate; The uncovered opposite side of fixed cover bottom is provided with the horizontal guide rail that two groups of front ends link to each other with the vertical frame of fixed cover respectively, and every group of guide rail is identical with the uncovered length of fixed cover by the distance between two tracks compositions and the two groups of guide rails; Mobile cover is established in the rear end of described two a groups of guide rails i.e. relative end with fixed cover, this mobile cover also is to be welded and to be the hollow housing of door type by carbon steel sheet, its uncovered length with high respectively with the uncovered length of fixed cover and high identical, two vertical frames of mobile cover are located at respectively on two groups of guide rails and by the roller that is installed in vertical frame bottom and link to each other with two groups of guide rails, each the vertical frame bottom that is mobile cover is provided with two the same shaft rollers corresponding with two tracks of its underpart guide rail, described mobile cover moves horizontally at guide rail by roller, the roller of one of them vertical frame bottom of mobile cover is driven by the driving mechanism that is located at this vertical frame inside, described driving mechanism is by motor, decelerator, driving gear and driven gear form, the output shaft of motor links to each other with driving gear by decelerator, driving gear and driven gear form gear pair, and this driven gear is as indulging frame bottom two with the driven wheel of shaft roller; Guide rail between above-mentioned fixed cover and the mobile cover is provided with skeleton, described skeleton is by support, inner support and connecting rod form, its medium-height trestle is the door type framework of being made by square tube, its uncovered length with high respectively with the uncovered length of fixed cover and high identical, support links to each other with two groups of guide rails by the roller that is installed in its bottom and can be along moving horizontally on guide rail, each the vertical frame bottom that is support is provided with two the same shaft rollers corresponding with the track of its bottom guide track, described support has identical several, they connect together by two groups of inner supports that are welded on their inside, namely the inside of the vertical frame of each support above every group of guide rail correspondence is provided with two inner supports setting up and down that weld together with them, described each inner support forms each rhombus frame of inner support all by four hinged support bodys that form of straight-bar by several rhombus framves successively hinged forming; Be provided with some parallel connecting rods between described every group of two inner supports, the top of every connecting rod and top inner support are hinged, and bottom and bottom inner support are hinged; Described skeleton is that the roller by each support bottom that forms it links to each other with two groups of guide rails, the welding of first support of described composition skeleton and the fixed cover of guide rail front end or by securing member for example bolt link together, last support that forms skeleton weld with the mobile cover of guide rail rear end or by securing member for example bolt link together; Inboard at above-mentioned skeleton is provided with liner, this liner is composited by two-layer, its internal layer is asbestos cloth, skin is such as resurrection glass fibre or ceramic fibre etc. of fire retardant, this two layers of cloth is sewed up or is bonded together, described liner is by binding or be bolted to the inboard of skeleton, and it is with after skeleton is connected, and makes that telescopic door type cover body of formation is telescopic cover between fixed cover and the mobile cover; The top of above-mentioned fixed cover is provided with several blast pipes that is connected with fixed cover inside, and the inlet end of these blast pipes links to each other with fixed cover respectively, and the outlet side links to each other with a trunk line respectively; The open top end of above-mentioned mobile cover is established be used to sealing uncovered or regulating the rolling screen door of uncovered size; Top at above-mentioned mobile cover is provided with audible-visual alarm lamp, and when telescopic cover was walked, audible-visual alarm lamp sent caution, causes operation or irrelevant staff, notes dodging; The open top end of the above-mentioned fixed cover quick-fried illuminating lamp of setting up defences is when telescopic cover all launches, after the landing of rolling screen door roller shutter, light is darker in the fume trap cover, and illuminating lamp plays illuminating effect, splashes on the lamp for preventing the high temperature spark that gouge produces, cause the lamp blast, so generally adopt explosion-proof metal halide lamp.
The present invention is when work:
Before the foundry goods lifting, mobile cover moves near the fixed cover position, telescopic cover shrinks, and foundry goods is lifted the position that can cover foundry goods after opening to telescopic cover, after the foundry goods lifting puts in place, starting mobile cover moves to away from the fixed mount position, telescopic cover is stretched out, and in inside, the workman is operation in telescopic cover the foundry goods piece cover, the flue gas that produces during operation is effectively captured by telescopic cover, and flue gas is discharged by the blast pipe at fixed cover top at last.Telescopic cover adopts the mode of skeleton and interliner, the outer heat-resistant fireproof material that adopts of liner, and internal layer adopts dustless asbestos cloth, can resist the spark that gouge produces; The mobile cover open-mouth is installed the telescopic roller shutter door, and the roller shutter lifting can be regulated the uncovered area of mobile cover, thereby effectively captures flue dust.
The present invention compared with prior art has following advantage:
1, can effectively capture the gouge flue gas, good airproof performance, it is little to drive power;
2, structure is light and handy, and layout is flexible, and is simple to operate, with low cost.
Description of drawingsFig. 1 is driving mechanism structure schematic diagram of the present invention.
Fig. 2 is that skeleton master of the present invention looks schematic diagram.
Fig. 3 is that schematic diagram is looked on a skeleton of the present invention left side.
Fig. 4 is that master of the present invention looks schematic diagram.
Fig. 5 is that schematic diagram is looked on the right side of the present invention.
The specific embodimentAs shown in Figure 1, driving mechanism is comprised of motor 1, decelerator 2, driving gear 3 and driven gear 4, the output shaft 5 of motor links to each other with driving gear by decelerator, driving gear and driven gear form gear pair, and this driven gear is as indulging frame bottom two with the driven wheel of shaft roller 6.
As shown in Figures 2 and 3, skeleton is by support 7, inner support 8 and connecting rod 9 form, support is the door type framework of being made by square tube, its uncovered length with high respectively with the uncovered length of fixed cover and high identical, support links to each other with two groups of guide rails 13 by the roller 10 that is installed in its bottom and can be along moving horizontally on guide rail, each the vertical frame bottom that is support is provided with two the same shaft rollers corresponding with the track of its bottom guide track, support has identical several, they connect together by two groups of inner supports that are welded on their inside, namely the inside of the vertical frame of each support above every group of guide rail correspondence is provided with two inner supports setting up and down that weld together with them, each inner support forms each rhombus frame of inner support all by four hinged support bodys that form of straight-bar by several rhombus framves successively hinged forming; Be provided with some parallel connecting rods between described every group of two inner supports, the top of every connecting rod and top inner support are hinged, and bottom and bottom inner support are hinged.
Such as Fig. 4 and shown in Figure 5, fixed cover 11 is to be welded and to be the hollow housing of door type by carbon steel sheet, and the bottom of fixed cover is bolted on the ground, and its uncovered side is by baffle plate 12 sealings; The uncovered opposite side of fixed cover bottom is provided with the horizontal guide rail 13 that two groups of front ends link to each other with the vertical frame of fixed cover respectively, and every group of guide rail is identical with the uncovered length of fixed cover by the distance between two tracks compositions and the two groups of guide rails; Mobile cover 14 is established in the rear end of described two a groups of guide rails i.e. relative end with fixed cover, this mobile cover also is to be welded and to be the hollow housing of door type by carbon steel sheet, its uncovered length with high respectively with the uncovered length of fixed cover and high identical, two vertical frames of mobile cover are located at respectively on two groups of guide rails and by the roller 15 that is installed in vertical frame bottom and link to each other with two groups of guide rails, each the vertical frame bottom that is mobile cover is provided with two the same shaft rollers corresponding with two tracks of its underpart guide rail, mobile cover moves horizontally at guide rail by roller, the roller of one of them vertical frame bottom of mobile cover is driven by the driving mechanism 16 that is located at this vertical frame inside, guide rail between fixed cover and the mobile cover is provided with skeleton 17, skeleton is that the roller 10 by each support bottom that forms it links to each other with two groups of guide rails, form first support 7-1 of skeleton and the fixed cover of guide rail front end and weld together, form last support 7-2 of skeleton and the mobile cover of guide rail rear end and weld together; Be provided with liner 18 in the inboard of skeleton, this liner is composited by two-layer, its internal layer is asbestos cloth, skin is fire retardant, this two layers of cloth is sewed up or is bonded together, liner is fixed on the inboard of skeleton by binding, and it is with after skeleton is connected, and making and forming a telescopic door type cover body between fixed cover and the mobile cover is telescopic cover; The top of fixed cover is provided with three blast pipes 19 that are connected with fixed cover inside, and the inlet end of these blast pipes links to each other with fixed cover respectively, and the outlet side links to each other with a trunk line 20 respectively; The open top end of mobile cover is established be used to sealing uncovered or regulating the rolling screen door 21 of uncovered size; Be provided with audible-visual alarm lamp 22 on the top of mobile cover; The open top end of the fixed cover quick-fried illuminating lamp 23 of setting up defences.
Claims (6)
1. one and half telescopic smoke collecting covers, comprise fixed cover, mobile cover, baffle plate, guide rail, roller, driving mechanism, expansion bracket and liner, it is characterized in that: fixed cover is the hollow housing that is door type, the bottom of fixed cover fixes on the ground by securing member, and its uncovered side is sealed by baffle plate; The uncovered opposite side of fixed cover bottom is provided with the horizontal guide rail that two groups of front ends link to each other with the vertical frame of fixed cover respectively, and every group of guide rail is identical with the uncovered length of fixed cover by the distance between two tracks compositions and the two groups of guide rails; Mobile cover is established in the rear end of two a groups of guide rails i.e. relative end with fixed cover, this mobile cover also is the hollow housing that is door type, its uncovered length with high respectively with the uncovered length of fixed cover and high identical, two vertical frames of mobile cover are located at respectively on two groups of guide rails and by the roller that is installed in vertical frame bottom and link to each other with two groups of guide rails, and the roller of one of them vertical frame bottom of mobile cover is driven by the driving mechanism that is located at this vertical frame inside; Guide rail between fixed cover and the mobile cover is provided with skeleton, skeleton is that the roller by each support bottom that forms it links to each other with two groups of guide rails, first support that forms skeleton and the fixed cover welding of guide rail front end or by securing member for example bolt link together, the mobile cover that forms last support of skeleton and guide rail rear end weld or by securing member for example bolt link together; The inboard of skeleton is provided with liner, and liner is by being fixed on the inboard of skeleton, and forming a telescopic door type cover body after it is connected with skeleton is telescopic cover; The top of fixed cover is provided with the blast pipe that is connected with fixed cover inside, and the inlet end of these blast pipes links to each other with fixed cover respectively, and the outlet side links to each other with a trunk line respectively; The open top end of mobile cover is established rolling screen door.
2. a kind of half telescopic smoke collecting cover according to claim 1, it is characterized in that: driving mechanism is comprised of motor, decelerator, driving gear and driven gear, the output shaft of motor links to each other with driving gear by decelerator, driving gear and driven gear form gear pair, and this driven gear is as driven wheel.
3. a kind of half telescopic smoke collecting cover according to claim 1, it is characterized in that: skeleton is by support, inner support and connecting rod form, its medium-height trestle is the door type framework of being made by square tube, its uncovered length with high respectively with the uncovered length of fixed cover and high identical, support links to each other with two groups of guide rails by the roller that is installed in its bottom, these supports connect together by two groups of inner supports that are welded on their inside, namely the inside of the vertical frame of each support above every group of guide rail correspondence is provided with two inner supports setting up and down that weld together with them, described each inner support forms each rhombus frame of inner support all by four hinged support bodys that form of straight-bar by rhombus frame successively hinged forming; Be provided with parallel connecting rod between every group of two inner supports, the top of every connecting rod and top inner support are hinged, and bottom and bottom inner support are hinged.
4. a kind of half telescopic smoke collecting cover according to claim 1, it is characterized in that: liner is composited by two-layer, and its internal layer is asbestos cloth, and skin is fire retardant, this two layers of cloth stitching or bond together.
5. a kind of half telescopic smoke collecting cover according to claim 1, it is characterized in that: the top of mobile cover is provided with audible-visual alarm lamp.
6. a kind of half telescopic smoke collecting cover according to claim 1 is characterized in that: the open top end of the fixed cover quick-fried illuminating lamp of setting up defences.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104461116A CN102950136A (en) | 2012-11-09 | 2012-11-09 | Semi-telescopic flue gas collecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104461116A CN102950136A (en) | 2012-11-09 | 2012-11-09 | Semi-telescopic flue gas collecting cover |
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| Publication Number | Publication Date |
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| CN102950136A true CN102950136A (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104461116A Pending CN102950136A (en) | 2012-11-09 | 2012-11-09 | Semi-telescopic flue gas collecting cover |
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| CN (1) | CN102950136A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143541A (en) * | 2013-03-11 | 2013-06-12 | 广西中海环境工程设备有限公司 | Retractable dust removing system for large-sized workpiece |
| CN107030079A (en) * | 2017-05-26 | 2017-08-11 | 大连兆和环境科技股份有限公司 | A kind of collapsible dust gathering arrester of large span moving telescopic |
| CN107470311A (en) * | 2017-08-28 | 2017-12-15 | 宜兴市建华成套环保有限公司 | A kind of Telescopic movable cesspool gas skirt |
| CN108421800A (en) * | 2018-03-19 | 2018-08-21 | 重庆宏扬电力器材有限责任公司 | Zinc cigarette exhausting system |
| CN108827011A (en) * | 2018-08-10 | 2018-11-16 | 机械工业第六设计研究院有限公司 | Telescopic bonnet for silicon carbide smelting exhaust collection |
Citations (5)
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| US5133691A (en) * | 1990-01-31 | 1992-07-28 | Ab Ph. Nederman & Co. | Suction hood for injurious gases |
| JPH105984A (en) * | 1996-06-28 | 1998-01-13 | Kawasaki Steel Corp | Dust collecting device for demolishing and repairing ladle refractory |
| CN201082436Y (en) * | 2007-07-23 | 2008-07-09 | 宝山钢铁股份有限公司 | Roller water-cooling cold bed water-proof device |
| CN202240220U (en) * | 2011-09-23 | 2012-05-30 | 凯天环保科技股份有限公司 | Telescopic top suction cover |
| CN203002728U (en) * | 2012-11-09 | 2013-06-19 | 大连海顺重工环保设备有限公司 | Semi-extensible flue gas gathering cover |
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2012
- 2012-11-09 CN CN2012104461116A patent/CN102950136A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5133691A (en) * | 1990-01-31 | 1992-07-28 | Ab Ph. Nederman & Co. | Suction hood for injurious gases |
| JPH105984A (en) * | 1996-06-28 | 1998-01-13 | Kawasaki Steel Corp | Dust collecting device for demolishing and repairing ladle refractory |
| CN201082436Y (en) * | 2007-07-23 | 2008-07-09 | 宝山钢铁股份有限公司 | Roller water-cooling cold bed water-proof device |
| CN202240220U (en) * | 2011-09-23 | 2012-05-30 | 凯天环保科技股份有限公司 | Telescopic top suction cover |
| CN203002728U (en) * | 2012-11-09 | 2013-06-19 | 大连海顺重工环保设备有限公司 | Semi-extensible flue gas gathering cover |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143541A (en) * | 2013-03-11 | 2013-06-12 | 广西中海环境工程设备有限公司 | Retractable dust removing system for large-sized workpiece |
| CN107030079A (en) * | 2017-05-26 | 2017-08-11 | 大连兆和环境科技股份有限公司 | A kind of collapsible dust gathering arrester of large span moving telescopic |
| CN107470311A (en) * | 2017-08-28 | 2017-12-15 | 宜兴市建华成套环保有限公司 | A kind of Telescopic movable cesspool gas skirt |
| CN108421800A (en) * | 2018-03-19 | 2018-08-21 | 重庆宏扬电力器材有限责任公司 | Zinc cigarette exhausting system |
| CN108827011A (en) * | 2018-08-10 | 2018-11-16 | 机械工业第六设计研究院有限公司 | Telescopic bonnet for silicon carbide smelting exhaust collection |
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Application publication date: 20130306 |