CN102863973B - U-shaped tube smoke guiding vehicle applicable to two processes including top installing and tamping - Google Patents
U-shaped tube smoke guiding vehicle applicable to two processes including top installing and tamping Download PDFInfo
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- CN102863973B CN102863973B CN2012103606457A CN201210360645A CN102863973B CN 102863973 B CN102863973 B CN 102863973B CN 2012103606457 A CN2012103606457 A CN 2012103606457A CN 201210360645 A CN201210360645 A CN 201210360645A CN 102863973 B CN102863973 B CN 102863973B
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Abstract
A U-shaped tube smoke guiding vehicle applicable to two processes including top installing and tamping comprises a platform and a U-shaped tube device. The U-shaped tube smoke guiding vehicle is characterized in that a lifting support is connected with the U-shaped tube through a lifting oil cylinder; an upper tube body and a lower tube body of the U-shaped tube device are both made of double-layer hollow structures; spherical seal is arranged at the lower end of the lower tube body, and the upper tube body is connected with the lower tube body through a joint universal bearing; both sides of the U-shaped tube device are respectively provided with an uncovering device; and a water tank is arranged on the platform, and a water guide tube is arranged to be respectively connected with the upper tube body and the lower tube body. The U-shaped tube smoke guiding vehicle is applicable to a coke oven manufacturing process coexisting two processes including the top installing and the tamping, and a coke oven manufacturing process without water sealing grooves and water sealing covers at an oven top and an object that the existing top installing is changed into tamping. With the adoption of the U-shaped tube smoke guiding vehicle, coaling smoke can be effectively prevented from escaping, good management effects are achieved, operating environments of workers are improved, pollution to the environment is lightened; the U-shaped tube smoke guiding vehicle complies with market development tendency, meets user needs, meets national energy conservation and emission reduction policies and is capable of improving economic benefits of enterprises.
Description
When the present invention relates to a kind of coke oven coaling, technical field derives smoothly the equipment of flue gas.
The U-shaped pipe smoke guiding bogie of background technology is the furnace roof dust removal installation for tamping coke furnace, and the furnace roof of traditional U-shaped pipe smoke guiding bogie work is provided with water sealed tank, and U-shaped pipe inserts the purpose that reaches sealing in water sealed tank, prevents from that air from entering with flue dust to escape.At present, due to the minimizing of coking coal quantity and the raising of price, top charging coke raw coal cost is higher than the raw coal cost of tamping coke furnace, and much in operation, coke-oven plant is coaling in lossing state in top, and therefore, the top dress changes that to make firm by ramming be the trend of coke oven market future development.In the top dress changes the project of making firm by ramming, oven top of coke oven need to be set up U-shaped pipe smoke guiding bogie for smoke prevention and dust control.In order to avoid risk, the customer requirements top fills and makes firm by ramming the coke oven production technique that two kinds of modes of production can and be deposited.
At present, domestic tamping type coking stove all adopts U-shaped pipe smoke guiding bogie to complete mostly.As the publication number Chinese patent that is CN101045870, a kind of tamping coke oven dust smoke guiding bogie of double u-tube is disclosed, the double-U-shaped cigarette system of leading comprises (N+2) that be positioned at the car body pusher side U-shaped (N-1) U-shaped smoke pipe of leading of leading smoke pipe and being positioned at the car body middle part, double u-tube is communicated with coalings the carbonizing chamber smoke guiding hole and coalings the carbonizing chamber both sides in the coking carbonizing chamber smoke guiding hole in latter stage, during stamp charging, produce a large amount of containing coal dust flue gas and raw gas from the carbonizing chamber smoke guiding hole of coalingging import to coaling the carbonizing chamber both sides in (N+2) in coking latter stage and (N-1) the carbonizing chamber smoke guiding hole recycled.Common U-shaped pipe smoke guiding bogie needs furnace roof that water sealed tank and manhole cover structure are arranged, in the top dress changes the project of making firm by ramming, original body of heater adopts common bell, and customer requirements needs the top dress and makes two kinds of production technique firm by ramming and deposit in order to control cost, standby each other, do not change existing furnace cover structure.And common U-shaped pipe smoke guiding bogie can't reach the purpose of Environmental-protecting dust-removing, can not meet the demand of Vehicles Collected from Market.In order to comply with market trend and to meet consumers' demand, must develop a kind of U-shaped pipe smoke guiding bogie that adapts to the top dress and make two kinds of techniques firm by ramming.
Summary of the invention is for solving the problems of the technologies described above, the present invention proposes following technical scheme: a kind of U-shaped pipe smoke guiding bogie that is applicable to the top dress and makes two kinds of techniques firm by ramming, comprise platform, be separately positioned on this running gear, wiping apparatus, operator's console, hydraulic efficiency system and electrical system above platform, and U-shaped pipe device and stop means be separately positioned on this platform below.Its feature: suspension bracket is placed in above platform, and the upper end of lift cylinder is connected with this suspension bracket, and lower end is connected with U-shaped pipe device.Top body and the bottom body of U-shaped pipe device all adopt the double layer hollow structure, and upwards are provided with vapor pipe.The lower end of bottom body is provided with ball face sealing, and with the joint universal bearing, is connected between top body and bottom body.The below of platform is provided with roller bracket, between top body and this support, is provided with running roller.U-shaped pipe device both sides are equipped with the cover-taking off device that the lower end of being controlled by the vertical chassis of the Horizontal trolley of cross cylinder connection and Vertical Cylinders connection is fixed with electro-magnet.Also be provided with the water tank that cooling fluid is housed on platform, be provided with aqueduct and connect respectively top body and bottom body.Aqueduct is provided with ball valve away from an end of water tank.The water inlet pipe that is connected use between aqueduct and top body is stereoplasm tube.This example is used steel pipe.The water inlet pipe that is connected use between aqueduct and bottom body is flexible pipe.The material of top body and bottom body is stainless steel.The cooling fluid of using in this example is water.
Adopted being applicable to top dress and making the U-shaped pipe smoke guiding bogie of two kinds of techniques firm by ramming of technique scheme, be specially adapted to the top dress and make two kinds of modes of production firm by ramming and the coke oven production technique of depositing, furnace roof change in the project of making firm by ramming without coke oven production technique and the existing top dress of water sealed tank manhole cover.Can directly on the furnace roof of existing top charging coke, use.It can prevent the coal-charging smoke loss effectively, reaches good regulation effect, alleviates operator's labour intensity, alleviates the pollution to environment.Both complied with market trend and met consumers' demand, having met again the policy that national energy-saving reduces discharging, having improved the economic benefit of enterprise.
The accompanying drawing explanation
Fig. 1 is that the present invention is applicable to the front view that top filled and made firm by ramming the U-shaped pipe smoke guiding bogie of two kinds of techniques
The attached view that Fig. 2 is Fig. 1
The A that Fig. 3 is Fig. 1-A section
Fig. 4 is that B in Fig. 3 is to partial enlarged drawing
In figure: 1. steel structure platform 2. running gear 3.(N-1) U-shaped pipe device
4.(N+2) U-shaped pipe device 5. water tank 6. wiping apparatus 7. cover-taking off device
8. stop means 9. lift cylinder 10. roller bracket 11. running rollers
12. joint universal bearing 13. bottom body 14. stove seat 15. suspension bracket 16. vapor pipes
17. water inlet pipe 18. cooling fluid 19. bell 20. electro-magnet 21. cross cylinders
22. the vertical chassis 25. aqueduct 26. top bodys of Horizontal trolley 23. flexible pipe 24.
27. ball valve 28. Vertical Cylinders 29. ball face sealing 30. operator's console 31. hydraulic efficiency systems
32. electrical system
Embodiment is described in detail technical scheme of the present invention below in conjunction with accompanying drawing.
To be flue dust that N hole, the hole carbonizing chamber of coalingging when coalingging is produced import to respectively adjacent (N-1) and (N+2) hole carbonizing chamber by (N-1) U-shaped pipe device and (N+2) U-shaped pipe device to the U-shaped pipe smoke guiding bogie that the present invention adapts to top dress and makes two kinds of techniques firm by ramming, prevent the coal-charging smoke loss with this, reach good regulation effect, improve workman's operating environment, alleviate the pollution to environment.Adapting to the U-shaped pipe smoke guiding bogie that pushes up dress and make two kinds of techniques firm by ramming mainly is comprised of steel structure platform 1, running gear 2, (N-1) U-shaped pipe device 3, (N+2) U-shaped pipe device 4, water tank 5, wiping apparatus 6, cover-taking off device 7, stop means 8, operation room 30, hydraulic efficiency system 31, electrical system 32 etc., see Fig. 1, Fig. 2, Fig. 3, Fig. 4.
The driver completes the operation of U-shaped each motor unit of pipe smoke guiding bogie in operation room 30, and motor unit can be realized unattended operation and unit step order operation by hydraulic efficiency system 31 and electrical system 32.
During U-shaped pipe smoke guiding bogie work, running gear 2 walks to walk to working position, after the traveling braking, cover-taking off device 7 starts action, and each moves by hydraulic oil cylinder driving, and limited location device 8 is controlled stroke, cross cylinder 21 drives Horizontal trolley 22 to arrive directly over bell 19, and Vertical Cylinders 28 drives vertical chassis 24 to move down, until electro-magnet 20 contact bells 19 stop, after electro-magnet 20 energisings hold bell 19, the former road of cover-taking off device 7 is returned.Adopt this outside to take off the mode of lid, can avoid electro-magnet to be subject to for a long time the baking of high-temperature smoke, extend the work-ing life of electro-magnet 20.
Lift cylinder 9 drive (N-1) U-shaped pipe device 3 and (N+2) U-shaped pipe device 4 fall, bottom body 13 is provided with ball face sealing 29, between top body 26 and bottom body 13, with joint universal bearing 12, connect, when body of heater is out of shape or has bit errors, bottom body 13 can utilize joint universal bearing 12 universal adjustment functions, can adapt to body of heater distortion inaccuracy to a certain degree, realize smoothly the sphere Butt sealing on ball face sealing 29 and stove seat 14 with stove seat 14 exactly, reach the effect that flue dust does not escape.In leading the cigarette process, because the flue dust temperature is very high and with naked light, in order to guarantee (N-1) U-shaped pipe device 3 and (N+2) work-ing life of U-shaped pipe device 4, top body 26 and bottom body 13 all adopt the double layer hollow structure, by water tank 5, utilize water pipe 25 to inject water coolant 18 to top body 26 with by flexible pipe 23 to the hollow region of bottom body 13 by water inlet pipe 17 respectively, play the purpose of cooling equilibrium temperature.In water tank 5, the liquid level of water coolant is all the time lower than the height of vapor pipe 16; along with can utilizing the water balance principle, the high temperature evaporation of water keep top body 26 and bottom body 13 that sufficient water coolant 18 is arranged all the time; vehicle-mounted waterworks is connected and injects water coolant with the water inlet pipe of top body; in water tank, the liquid level of water coolant is all the time lower than the height of vapor pipe; can remain in top body and bottom body that according to the water balance principle sufficient water is arranged like this; utilize the vaporization of water can take away the heat of tube wall; equilibrium temperature, protect U-shaped pipe body.Ball valve 27 can be controlled the switching of water coolant 18 simultaneously.Coaling after end, lift cylinder 9 drives (N-1) U-shaped pipe devices 3, (N+2) U-shaped pipe device 4 to rise to starting position, and cover-taking off device 7 is got back to starting position after closing bell 19, and smoke guiding bogie completes a working cycle.
Claims (7)
1. one kind is applicable to the U-shaped pipe smoke guiding bogie that top filled and made firm by ramming two kinds of techniques, comprise platform (1), be separately positioned on the running gear (2) above this platform (1), wiping apparatus (6), operator's console (30), hydraulic efficiency system (31) and electrical system (32), and the first U-shaped pipe device (3) and the second U-shaped pipe device (4) and stop means (8) be separately positioned on this platform (1) below, it is characterized in that: suspension bracket (15) be placed in described platform (1) above, the upper end of lift cylinder (9) is connected with this suspension bracket (15), and lower end is connected with U-shaped pipe device, the top body (26) of U-shaped pipe device all adopts the double layer hollow structure with bottom body (13), and upwards is provided with vapor pipe (16), the lower end of described bottom body (13) is provided with ball face sealing (29), and with joint universal bearing (12), is connected between top body (26) and bottom body (13), the below of described platform (1) is provided with roller bracket (10), between described top body (26) and this support (10), is provided with running roller (11), described U-shaped pipe device both sides are equipped with the cover-taking off device (7) that the lower end of being controlled by the vertical chassis (24) of the Horizontal trolley (22) of cross cylinder (21) connection and Vertical Cylinders (28) connection is fixed with electro-magnet (20), also be provided with the water tank (5) that cooling fluid (18) are housed on described platform (1), be provided with aqueduct (25) and connect respectively described top body (26) and bottom body (13).
2. according to claim 1 being applicable to pushed up the U-shaped pipe smoke guiding bogie that fills and make two kinds of techniques firm by ramming, and it is characterized in that: described aqueduct (25) is provided with ball valve (27) away from an end of water tank (5).
3. the U-shaped pipe smoke guiding bogie that is applicable to top dress and makes two kinds of techniques firm by ramming according to claim 1 is characterized in that: the water inlet pipe (17) that is connected use between described aqueduct (25) and described top body (26) is stereoplasm tube.
4. according to claim 3 being applicable to pushed up the U-shaped pipe smoke guiding bogie that fills and make two kinds of techniques firm by ramming, and it is characterized in that: described water inlet pipe (17) is steel pipe.
5. the U-shaped pipe smoke guiding bogie that is applicable to top dress and makes two kinds of techniques firm by ramming according to claim 1 is characterized in that: the water inlet pipe (17) that is connected use between described aqueduct (25) and described bottom body (13) is flexible pipe.
6. according to claim 1 being applicable to pushed up the U-shaped pipe smoke guiding bogie that fills and make two kinds of techniques firm by ramming, it is characterized in that: described top body (26) is stainless steel with the material of bottom body (13).
7. according to claim 1 being applicable to pushed up the U-shaped pipe smoke guiding bogie that fills and make two kinds of techniques firm by ramming, it is characterized in that: described cooling fluid (18) is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103606457A CN102863973B (en) | 2012-09-25 | 2012-09-25 | U-shaped tube smoke guiding vehicle applicable to two processes including top installing and tamping |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103606457A CN102863973B (en) | 2012-09-25 | 2012-09-25 | U-shaped tube smoke guiding vehicle applicable to two processes including top installing and tamping |
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| Publication Number | Publication Date |
|---|---|
| CN102863973A CN102863973A (en) | 2013-01-09 |
| CN102863973B true CN102863973B (en) | 2013-12-04 |
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| CN2012103606457A Active CN102863973B (en) | 2012-09-25 | 2012-09-25 | U-shaped tube smoke guiding vehicle applicable to two processes including top installing and tamping |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103725297A (en) * | 2013-12-31 | 2014-04-16 | 太原重工股份有限公司 | Cleaning device of smoke guide vehicle |
| CN108315023B (en) * | 2018-03-30 | 2024-02-13 | 中冶焦耐(大连)工程技术有限公司 | Coal feeding system suitable for top-loading tamping integrated coke oven |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102391883A (en) * | 2011-09-21 | 2012-03-28 | 大连华锐股份有限公司 | Tamping coal charging dust removal system and working method thereof |
| CN202808705U (en) * | 2012-09-25 | 2013-03-20 | 大连华锐重工焦炉车辆设备有限公司 | U-shaped pipe smoke guiding truck applicable to top mounting and tamping techniques |
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