CN1248693A - Non-contact type magnetic liquid sealing device for sintering machine - Google Patents
Non-contact type magnetic liquid sealing device for sintering machine Download PDFInfo
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- CN1248693A CN1248693A CN 99119319 CN99119319A CN1248693A CN 1248693 A CN1248693 A CN 1248693A CN 99119319 CN99119319 CN 99119319 CN 99119319 A CN99119319 A CN 99119319A CN 1248693 A CN1248693 A CN 1248693A
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- China
- Prior art keywords
- magnetic
- sintering machine
- magnetic liquid
- liquid bath
- sealed baffle
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- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 238000005245 sintering Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 title claims abstract description 18
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 239000000696 magnetic material Substances 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000008188 pellet Substances 0.000 abstract description 4
- 239000011553 magnetic fluid Substances 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
本发明涉及一种烧结机和球团焙烧机抽风系统中台车滑板与风箱滑道之间的非接触式磁性液体密封装置。该装置的特征是:磁液槽7内装有一定体积的磁性悬浮液8;台车体1上安装用非磁性材料制成的密封档板6,相邻两个台车上的密封档板互相搭接,密封挡板6通过内、外橡胶板12、5插入磁液槽7里的磁性悬浮液8中,在负压状态下,磁液槽7所产生的磁场力使磁性悬浮液8不被风吸走,从而实现了烧结机台车与风箱10之间的密封。
The invention relates to a non-contact magnetic liquid sealing device between a trolley slide plate and a bellows slideway in the exhaust system of a sintering machine and a pellet roasting machine. The device is characterized in that: a certain volume of magnetic suspension 8 is installed in the magnetic fluid tank 7; a sealing baffle plate 6 made of non-magnetic material is installed on the trolley body 1, and the sealing baffle plates on two adjacent trolleys are connected to each other. The sealing baffle 6 is inserted into the magnetic suspension 8 in the magnetic fluid tank 7 through the inner and outer rubber plates 12 and 5. Under negative pressure, the magnetic field force generated by the magnetic fluid tank 7 makes the magnetic suspension 8 not It is sucked away by the wind, thereby realizing the sealing between the sintering machine trolley and the bellows 10.
Description
The present invention relates to the non-contact type magnetic liquid sealing device between the bogie slide plate and bellows slideway in a kind of sintering machine and the pellet firing machine exhausting system.
At metallurgy industry, agglomerates of sintered pellets production is an important material preparation section.The quality of SINTERING PRODUCTION and efficient directly influence the quality and the output of the pig iron, and the key of decision sintering deposit and pellet quality and manufacturing efficiency is sintering machine and burning machine.At present, producing the sintering machine that uses both at home and abroad, generally adopting various down draft sintering technology, as forms such as disk down draft sintering, belt down draft sinterings.But the sintering machine of above-mentioned form exists the problem of seriously leaking out because the sintering machine of operation can not contact with ground way is fine, not only causes the waste of the energy, and the maintenance difficulty is big, and is limiting the raising of sintering efficient.
The object of the present invention is to provide the contactless magnetic sealing means of a kind of sintering machine, this device is installed in bellows outside low temperature area, it can realize sealing between sintering machine bogie slide plate and the bellows slideway effectively, reduce the energy consumption and the maintenance expense of blower fan, improved the output of sintering machine and the quality of product.
Contactless magnetic sealing means between this sintering machine exhausting system bogie slide plate and the bellows slideway, comprise magnetic liquid bath 7, compositions such as magnetic suspension liquid 8 and sealed baffle 6, it is characterized in that: longitudinal divisions is installed magnetic liquid bath 7 on the channel-section steel 9 of the both sides of sintering machine wind box 10, magnetic liquid bath 7 is made by magnetic material and nonmagnetic substance, the rubber plate that its top has two afterbodys to turn up, the position that outside rubber plate 5 is turned up upwards, the position that inboard rubber plate 12 is turned up is downward, the internal layer of magnetic liquid bath 7 is non magnetic grooves 16, skin is a magnetic groove 13, places magnet 15 between both sides internal layer and the skin; The magnetic suspension liquid 8 of certain volume is housed in the magnetic liquid bath 7; The sealed baffle made from nonmagnetic substance 6 is installed on the trolley body 1, sealed baffle on adjacent two chassis overlaps mutually, sealed baffle 6 inserts in the magnetic suspension liquid 8 of 7 li of magnetic liquid baths by inside and outside rubber plate 12,5, under negative pressure state, the magnetic force that magnetic liquid bath 7 is produced is not siphoned away magnetic suspension liquid 8 by wind, thereby has realized the sealing between sintering pallet and the bellows 10.
Drawings and Examples:
Fig. 1 is the horizontal cross-sectional schematic of non-contact type magnetic liquid sealing device for sintering machine
Fig. 2 is the horizontal cross-sectional schematic of magnetic liquid bath
Accompanying drawing 1 is the disclosed embodiment of the utility model (seeing accompanying drawing 1), and longitudinal divisions is installed magnetic liquid bath 7 on the both sides channel-section steel 9 of conventional sintering machine bellows 10, and the magnetic suspension liquid 8 of certain volume is housed in the magnetic liquid bath 7; The sealed baffle made from nonmagnetic substance 6 is installed on the trolley body 1 of chassis, the sealed baffle of two adjacent chassis overlaps mutually, sealed baffle 6 inserts in the magnetic suspension liquid 8 of 7 li of magnetic liquid baths by inside and outside rubber plate 12,5, forms the sealing system of a sealing.Under negative pressure state, the magnetic force that magnetic liquid bath 7 is produced is not siphoned away magnetic suspension liquid 8 by wind.Thereby realize the sealing between sintering pallet and the bellows 10.
Claims (5)
1, a kind of non-contact type magnetic liquid sealing device for sintering machine, comprise compositions such as magnetic liquid bath 7, magnetic suspension liquid 8 and sealed baffle 6, it is characterized in that: longitudinal divisions is installed magnetic liquid bath 7 on the channel-section steel 9 of the both sides of sintering machine wind box 10, and the magnetic suspension liquid 8 of certain volume is housed in the magnetic liquid bath 7; Sealed baffle 6 is installed on the trolley body 1, sealed baffle 6 inserts in the magnetic suspension liquid 8 of 7 li of magnetic liquid baths by inside and outside rubber plate 12,5, under negative pressure state, the magnetic force that magnetic liquid bath 7 is produced is not siphoned away magnetic suspension liquid 8 by wind, thereby has realized the sealing between sintering pallet and the bellows 10.
2, seal arrangement according to claim 1, it is characterized in that: magnetic liquid bath 7 is made by magnetic material and nonmagnetic substance, the rubber plate that its top has two afterbodys to turn up, the position that outside rubber plate 5 is turned up makes progress, and the position that inboard rubber plate 12 is turned up is downward;
3, seal arrangement according to claim 1 is characterized in that: sealed baffle 6 usefulness nonmagnetic substances are made.
4, seal arrangement according to claim 1 is characterized in that: the sealed baffle on adjacent two chassis overlaps mutually.
5, according to claim 1,2 described seal arrangements, it is characterized in that: the internal layer of magnetic liquid bath 7 is non magnetic grooves 16, and skin is a magnetic groove 13, places magnet 15 between both sides internal layer and the skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99119319 CN1248693A (en) | 1999-09-09 | 1999-09-09 | Non-contact type magnetic liquid sealing device for sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99119319 CN1248693A (en) | 1999-09-09 | 1999-09-09 | Non-contact type magnetic liquid sealing device for sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1248693A true CN1248693A (en) | 2000-03-29 |
Family
ID=5280828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99119319 Pending CN1248693A (en) | 1999-09-09 | 1999-09-09 | Non-contact type magnetic liquid sealing device for sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1248693A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101368796B (en) * | 2007-08-17 | 2011-04-06 | 北京得能创新科技有限公司 | Sintering device, sintering cooler and its lamination sealing device |
| CN102121793A (en) * | 2011-01-25 | 2011-07-13 | 宝鸡市晋旺达机械设备有限公司 | Sealing device for sintering machine trolley and air box |
| CN101479510B (en) * | 2006-06-29 | 2012-05-09 | 伊奎斯塔化学有限公司 | Seal housing and seal housing segment |
| CN104132144A (en) * | 2014-07-10 | 2014-11-05 | 宝鸡市晋旺达机械设备有限公司 | Sealing device between ring cold machine trolley and air box |
| CN110998205A (en) * | 2017-08-03 | 2020-04-10 | 奥图泰(芬兰)公司 | Installation for longitudinally sealing bellows in mobile grate installations |
| CN112378251A (en) * | 2020-11-10 | 2021-02-19 | 燕山大学 | Improved magnetic fluid sealing device for sintering machine |
| CN114993050A (en) * | 2022-05-07 | 2022-09-02 | 燕山大学 | Combined type head and tail sealing device for sintering machine |
-
1999
- 1999-09-09 CN CN 99119319 patent/CN1248693A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101479510B (en) * | 2006-06-29 | 2012-05-09 | 伊奎斯塔化学有限公司 | Seal housing and seal housing segment |
| CN101368796B (en) * | 2007-08-17 | 2011-04-06 | 北京得能创新科技有限公司 | Sintering device, sintering cooler and its lamination sealing device |
| CN102121793A (en) * | 2011-01-25 | 2011-07-13 | 宝鸡市晋旺达机械设备有限公司 | Sealing device for sintering machine trolley and air box |
| CN102121793B (en) * | 2011-01-25 | 2012-05-23 | 宝鸡市晋旺达机械设备有限公司 | Sealing device for sintering machine trolley and air box |
| CN104132144A (en) * | 2014-07-10 | 2014-11-05 | 宝鸡市晋旺达机械设备有限公司 | Sealing device between ring cold machine trolley and air box |
| CN104132144B (en) * | 2014-07-10 | 2016-03-23 | 宝鸡市晋旺达机械设备有限公司 | Seal arrangement between circular cooler trolley and bellows |
| CN110998205A (en) * | 2017-08-03 | 2020-04-10 | 奥图泰(芬兰)公司 | Installation for longitudinally sealing bellows in mobile grate installations |
| CN110998205B (en) * | 2017-08-03 | 2021-10-01 | 奥图泰(芬兰)公司 | Installation for longitudinally sealing bellows in mobile grate installations |
| CN112378251A (en) * | 2020-11-10 | 2021-02-19 | 燕山大学 | Improved magnetic fluid sealing device for sintering machine |
| CN112378251B (en) * | 2020-11-10 | 2021-10-26 | 燕山大学 | Improved magnetic fluid sealing device for sintering machine |
| CN114993050A (en) * | 2022-05-07 | 2022-09-02 | 燕山大学 | Combined type head and tail sealing device for sintering machine |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |