CN2781307Y - Head-tail sealing device of safety contact sintering machine - Google Patents
Head-tail sealing device of safety contact sintering machine Download PDFInfo
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- CN2781307Y CN2781307Y CN 200520011554 CN200520011554U CN2781307Y CN 2781307 Y CN2781307 Y CN 2781307Y CN 200520011554 CN200520011554 CN 200520011554 CN 200520011554 U CN200520011554 U CN 200520011554U CN 2781307 Y CN2781307 Y CN 2781307Y
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- pivoted arm
- sealing
- sintering machine
- ash
- big
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Abstract
The utility model relates to a head and tail sealing device of a safety contact sintering machine, which comprises a sealing cover plate and a sealing frame. The utility model is characterized in that the sealing cover plate is arranged at the upper part of the sealing frame and is matched with the sealing frame by splicing, and sealing body box type support frames at two ends of the sealing frame are hinged with one end of a big rotating arm and one end of a small rotating arm. The other end of the big rotating arm and the other end of the small rotating arm are provided with a balance weight iron and a balance weight square steel, and the big rotating arm and the small rotating arm are hinged with the sealing box type support frames by using an arc-shaped groove at the lower end as a fulcrum. The sealing box type support frames are connected with sealing boxes, and the lower parts of the sealing boxes are communicated with two ash guiding pipes through two ash head buckets. The utility model is a reliable and sealed device which has the advantages of reasonable structure, no air leakage and no accident.
Description
Affiliated field
The utility model relates in a kind of metallurgy sintered industry, is used in the device that sintering machine head and afterbody seal, i.e. security contact sintering machine head end tail sealing device.
Background technology
Sintering machine seals original latch plate sealing of most usefulness or stent-type sealing end to end now.The stent-type sealing device is provided with a support between the sealing plate that contacts with the chassis bottom surface and the strong point, because the faying face place between sealing plate and the support is gapped.Contained the airflow scouring of dust at work for a long time, this slit is increasing, causes sintering machine seriously to leak out at last.And the latch plate sealing, it is owing to unreasonable structure, and itself is exactly the device that leaks out, and seals more bad.The sealing of a kind of gravity connecting rod has appearred recently because its unreasonable structure, cause installing or accident frequent.
Summary of the invention
Its purpose of the utility model is: a kind of security contact sintering machine head end tail sealing device is provided, and it is rational in infrastructure, do not have leak out, accident-free safe and reliable.
The utility model is achieved in that a kind of security contact sintering machine head end tail sealing device, comprise: seal cover board and sealing frame, described seal cover board is arranged on sealing frame top and pegs graft with it and cooperates, one end of big pivoted arm of described sealing frame and its two ends and little pivoted arm is hinged, the other end of big pivoted arm and little pivoted arm is provided with balance weight iron and counterweight square steel, big pivoted arm and little pivoted arm are that fulcrum and sealed-box type support are hinged by the lonely connected in star of its lower end, and the sealed-box type support is connected with seal box; Described seal box bottom is communicated with two ash guiding pipes by two ash buckets.The both sides of described sealing frame are hinged with two stops, and described stop is made of position-limited rack, stop nut and gag lever post; Described gag lever post upper end and support lower hinge, its lower end and position-limited rack are slidingly matched, the upper and lower of the position-limited rack of the gag lever post stop nut that is spirally connected respectively.
Be provided with sealer between described ash guiding pipe and the ash-pit, described sealer is made of vertical tube, circular cone seal valve, ash discharging hole and leverage; The top is a flange, and its described vertical tube middle part is communicated with ash guiding pipe, and the vertical tube lower end is provided with tapered opening and tightly cooperates with the circular cone seal valve, and circular cone seal valve lower end is connected with lever, and lever is articulated on the vertical tube, and the lever other end is provided with counterweight.Described seal box is provided with window.Described ash guiding pipe side is provided with urgent ash discharging hole.
Described sealing frame and big pivoted arm, little pivoted arm, the hinged place between big pivoted arm, little pivoted arm and the sealed-box type support is the arc surface of up big and down small one.Described big pivoted arm, little pivoted arm resistance arm and torque equate.
The utility model is rational in infrastructure, nothing is leaked out, zero defects is safe and reliable, good airproof performance.
Description of drawings
Fig. 1: the utility model structural representation.
Fig. 2: schematic diagram is looked on the utility model right side.
Fig. 3: the local enlarged diagram of the utility model Fig. 2.
The specific embodiment
Embodiment 1:
As shown in Figure 1: a kind of security contact sintering machine head end tail sealing device, comprise: seal cover board 1 and sealing frame 2, described seal cover board 1 is arranged on sealing frame 2 tops and pegs graft with it and cooperates, described sealing frame 2 is hinged with an end of big pivoted arm 3 in its two ends and little pivoted arm 12, the other end of big pivoted arm 3 and little pivoted arm 12 is provided with balance weight iron 5 and counterweight square steel 11, big pivoted arm 3 and little pivoted arm 12 are that fulcrum and sealed-box type support 6 are hinged by the lonely connected in star of its lower end, and sealed-box type support 6 is connected with seal box 7; Described seal box 7 bottoms are communicated with two ash guiding pipes 14 by two ash buckets 13.
The both sides of described sealing frame 2 are hinged with two stops 4, and described stop 4 is made of position-limited rack 10, stop nut 8 and gag lever post; Described gag lever post upper end and support lower hinge, its lower end and position-limited rack 10 are slidingly matched, the upper and lower of the position-limited rack 10 of the gag lever post stop nut 8 that is spirally connected respectively.
Be provided with sealer between described ash guiding pipe 14 and the ash-pit 17, described sealer is made of vertical tube 151, circular cone seal valve 16, ash discharging hole 15 and leverage; The top is a flange 1511, its described vertical tube 15 middle parts are communicated with ash guiding pipe 14, and the vertical tube lower end is provided with tapered opening and tightly cooperates with circular cone seal valve 16, and circular cone seal valve 16 lower ends are connected with lever 19, lever 19 is articulated on the vertical tube 151, and lever 19 other ends are provided with counterweight 18.Described seal box 7 is provided with window 9.Described ash guiding pipe 14 sides are provided with urgent ash discharging hole 15.
Described sealing frame 2 and big pivoted arm 3, little pivoted arm 12, the hinged place between big pivoted arm 3, little pivoted arm 12 and the sealed-box type support 6 is the arc surface of up big and down small one.Described big pivoted arm 3, little pivoted arm 12 resistance arms and torque equate.
Described seal cover board 1 is fixed on the sealing frame 2,2 times forms with cooperation of sealing frame are contained on big pivoted arm 3 and the little pivoted arm 12, and big pivoted arm 3, little pivoted arm 12 are contained on the sealed-box type support 6, sealed-box type support 6 be fixed on sintering machine skeletal fixation seal box 7 together on.Seal cover board 1 is that complete face contacts with sealing frame 2.Sealing frame 2 is connected with big pivoted arm 3, little pivoted arm 12, and big pivoted arm 3 all is that wherein corner is ± 60 ° by oval cambered surface contact and rotating with little pivoted arm 12 and being connected of sealed-box type support 6.Because the effect of balance weight iron 5 and counterweight square steel 11, big pivoted arm 3, little pivoted arm 12 drive sealing frame 2 and upwards rise with seal cover board 1 by the support of sealed-box type support 6 during work, till limited device 4 is spacing.When chassis from the seal cover board 1 through out-of-date, the chassis bottom surface contacts fully with cover plate 1, chassis, seal cover board 1, sealing frame 2, big pivoted arm 3 and little pivoted arm 12, sealed-box type support 6, seal box 7 and the bellows bucket that links together with seal box 7, airduct to ash-pit 17 have just constituted a safe and reliable sealing system at this moment, thereby have guaranteed the sealing of sintering machine.
Because the resistance arm of big pivoted arm 3 and little pivoted arm 12 is isometric, thus seal cover board 1 upper and lower freedom of movement, no matter the chassis forward and backward, or the positive and negative dress of equipment, can not cause the accident.Have window 9 on the seal box 7 to make things convenient for the inspection of equipment, ash guiding pipe 14 sides are provided with urgent ash discharging hole 15.And be to be processed with airtight mating surface between seal cover board, and cover plate be with two pivoted arms be that the complete elongated arc surface that passes through is connected as shown in Figure 1, so play the effect of dual-seal.Be welded on ash bucket under the seal box 7 and also adopt 16 sealings of circular cone seal valve, circular cone seal valve 16 is just opened when having only a spot of ash of discharging.
Experimental results show that: the utility model has solved the problem of leaking out that sintering machine exists for a long time.Its characteristics: 1, be all mouthful arc surface that is integral body contacts that is rotationally connected.2, be because the counterweight effect makes the chassis bottom surface contact forever with seal cover board.3, seal cover board and motion are independently, can change separately and do not influence other members.4, be that the brachium weak point of walking around for a short time can be determined according to the position relation of the requirement of producer and existing equipment, so this shortcoming can not occur can not load because of the space is little.It is rational in infrastructure, nothing is leaked out, the reliable tight device of accident-free security.
Claims (7)
1. security contact sintering machine head end tail sealing device, comprise: seal cover board (1) and sealing frame (2), it is characterized in that: described seal cover board (1) is arranged on sealing frame (2) top and pegs graft with it and cooperates, described sealing frame (2) is hinged with an end of big pivoted arms in its two ends (3) and little pivoted arm (12), the other end of big pivoted arm (3) and little pivoted arm (12) is provided with balance weight iron (5) and counterweight square steel (11), big pivoted arm (3) and little pivoted arm (12) are that fulcrum and sealed-box type support (6) are hinged by the lonely connected in star of its lower end, and sealed-box type support (6) is connected with seal box (7); Described seal box (7) bottom is communicated with two ash guiding pipes (14) by two ash buckets (13).
2. security contact sintering machine head end tail sealing device as claimed in claim 1, it is characterized in that: the both sides of described sealing frame (2) are hinged with two stops (4), described stop (4) is made of position-limited rack (10), stop nut (8) and gag lever post; Described gag lever post upper end and support lower hinge, its lower end and position-limited rack (10) are slidingly matched, the upper and lower of the position-limited rack of gag lever post (10) stop nut (8) that is spirally connected respectively.
3. security contact sintering machine head end tail sealing device as claimed in claim 1, it is characterized in that: be provided with sealer between described ash guiding pipe (14) and the ash-pit (17), described sealer is made of vertical tube (151), circular cone seal valve (16), ash discharging hole (15) and leverage; The top is flange (1511), its described vertical tube (15) middle part is communicated with ash guiding pipe (14), the vertical tube lower end is provided with tapered opening and tightly cooperates with circular cone seal valve (16), circular cone seal valve (16) lower end is connected with lever (19), lever (19) is articulated on the vertical tube (151), and lever (19) other end is provided with counterweight (18).
4. security contact sintering machine head end tail sealing device as claimed in claim 1, it is characterized in that: described seal box (7) is provided with window (9).
5. security contact sintering machine head end tail sealing device as claimed in claim 1 is characterized in that: described ash guiding pipe (14) side is provided with urgent ash discharging hole (15).
6. security contact sintering machine head end tail sealing device as claimed in claim 1, it is characterized in that: described sealing frame (2) and big pivoted arm (3), little pivoted arm (12), the hinged place between big pivoted arm (3), little pivoted arm (12) and the sealed-box type support (6) is the arc surface of up big and down small one.
7. security contact sintering machine head end tail sealing device as claimed in claim 1 is characterized in that: described big pivoted arm (3), little pivoted arm (12) resistance arm and torque equate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520011554 CN2781307Y (en) | 2005-04-08 | 2005-04-08 | Head-tail sealing device of safety contact sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520011554 CN2781307Y (en) | 2005-04-08 | 2005-04-08 | Head-tail sealing device of safety contact sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2781307Y true CN2781307Y (en) | 2006-05-17 |
Family
ID=36762509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520011554 Expired - Fee Related CN2781307Y (en) | 2005-04-08 | 2005-04-08 | Head-tail sealing device of safety contact sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2781307Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782328A (en) * | 2010-03-13 | 2010-07-21 | 吴�琳 | Middle supporting type head-tail sealing device for sintering machine |
| CN102997668A (en) * | 2012-12-04 | 2013-03-27 | 中冶北方（大连）工程技术有限公司 | Elastic sealing abruption device of sintering machine air box |
| CN110145937A (en) * | 2019-06-28 | 2019-08-20 | 鞍山亨通高炉设备工程技术有限公司 | From deashing sintering machine head end tail sealing device |
-
2005
- 2005-04-08 CN CN 200520011554 patent/CN2781307Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782328A (en) * | 2010-03-13 | 2010-07-21 | 吴�琳 | Middle supporting type head-tail sealing device for sintering machine |
| CN102997668A (en) * | 2012-12-04 | 2013-03-27 | 中冶北方（大连）工程技术有限公司 | Elastic sealing abruption device of sintering machine air box |
| CN110145937A (en) * | 2019-06-28 | 2019-08-20 | 鞍山亨通高炉设备工程技术有限公司 | From deashing sintering machine head end tail sealing device |
| CN110145937B (en) * | 2019-06-28 | 2024-05-10 | 鞍山亨通高炉设备工程技术有限公司 | Head and tail sealing device of self-ash-cleaning sintering machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060517 Termination date: 20130408 |