CN1190643C - 用于热处理的连续操作材料床的传送带 - Google Patents
用于热处理的连续操作材料床的传送带 Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 31
- 238000007669 thermal treatment Methods 0.000 title abstract description 3
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000002826 coolant Substances 0.000 claims description 2
- 238000005245 sintering Methods 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000009786 Anophthalmos Diseases 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/48—Belts or like endless load-carriers metallic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
- F27B21/06—Endless-strand sintering machines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/243—Endless-strand conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/12—Travelling or movable supports or containers for the charge
- F27D2003/121—Band, belt or mesh
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S198/00—Conveyors: power-driven
- Y10S198/952—Heating or cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Belt Conveyors (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Tunnel Furnaces (AREA)
- Powder Metallurgy (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Glass Compositions (AREA)
- Adhesive Tapes (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Chain Conveyers (AREA)
Abstract
用于连续操作的输送机式热处理(如烧结)材料床的输送机传送带,传送带设置多个孔以便允许用于加热和可能用于冷却材料床的气体流过材料床和输送机传送带,根据本发明,输送机传送带制成多孔的、至少一部件的元件(1、11、21)由金属块制成并允许气体流过,所述元件在运输机传送带行进的方向(5、15、28)借助于在所述运输机传送带的横向设的接头机械地连接到前面的和后续的元件(1、11、21)上,同时孔(2、13、14、26、27)被安排在与无孔元件部分交替的区域。
Description
技术领域
本发明涉及一种用于连续操作的、输送机式的热处理材料床的传送带,即在烧结过程中,该材料床由互连元件制成并设置许多孔以便经过要烧结的材料床和同时经过传送带,引导要送进到要烧结的材料去的加热气体和可能用的冷却的气体。
背景技术
在连续操作的材料烧结过程中,引导热气体经过在要烧结的材料的传送带上构成的材料床,这种气体在高温下与材料床反应(例如当铁合金粉末在温度范围1300-1600℃以内形成材料床时),因此要烧结的软的颗粒被硬化并因此易于进一步处理。在适当烧结之后,被烧结的颗粒被冷却,而在冷却过程中冷却气体引导到材料床中。因此传送带在一个很短的时间内要经受加热与冷却,这样实质上提高了对传送带要求的高标准质量的规范。
从美国专利4316718已知一种用于由送进热气体经过所述材料床来热处理材料床的无端、多孔的输送机传送带。气体既可以从床的上面又可从床的下面通过床而送进。当气体从上面送进时,它首先进入材料床并经设置在输送机传送带中的长形槽行进。这些槽在输送机传送带的中央设成以隔开的邻近排的形式。这些长槽构成的排相互排列使得横向地落在输送机传送带的行进方向上。当传送带在材料床的热处理中磨损时,无端输送机传送带通常必须作为整体更换。这就增加材料床的热处理的费用,因为这种多孔的运输机传送带制造昂贵。此外,整个输送机传送带的更换要花很多时间,这样就浪费了装置的工作时间。
发明内容
本发明的目的是克服现有技术的缺点并实现适合于材料床的连续操作热处理的输送机传送带,即适合于材料床的连续操作输送机式烧结,该输送机传送带在制造成本上是经济的并且也能够被部分更换,从所附权利要求看本发明的实质上新款的特征是明显的。
为实现本发明的上述目的,本发明提供了一种用于连续地操作的输送机式热处理的材料床的输送机传送带,所述输送机传送带设置孔以便允许用于加热和可能用的冷却材料床的气体流过材料床和输送机传送带,其特征在于输送机传送带由有孔的,由金属块制造的至少一部件构成的元件制成并允许气体流过,孔安排在与无孔的元件部分交替的区域,和孔的面积为传送带总面积的20-60%。
构成输送机传送带的元件最好由金属制成,诸如滚压的铁素体、奥氏体或抗酸钢,使得滚动方向既可以是对输送机传送带的行进方向是横向又可平行于输送机传送带行进的方向。输送机传送带的孔相互安排到成使所述的孔最好构成一排,其方向对输送机传送带的行进方向可是横向的,或是平行的,或者相对输送机传送带行进方向形成一角度。
由多部件构成的根据本发明的输送机传送带的单个元件包括一或多块。特别是,如果沿输送机传送带的整个宽度,元件实质上是均匀的块,则元件通常制成整体,该元件沿输送机传送带行进方向横向安装在输送机传送带中。即使是由几块构成的元件可在附加到集合作为输送机传送带的一部分的几块的安排之前沿输送机传送带行进方向横向互连。
一个输送机传送带元件也能包括平行于输送机传送带行进方向安排的几块,该几块首先在纵向互连并进一步作为输送机传送带的一部分沿其行进方向横向附加上。当元件由平行于输送机传送带行进方向安排的多决构成时,所述的块既可制成实质上是等厚的,也可例如制成在输送机传送带的外边缘,被安装的块可比安装在输送机传送带中央的块较厚或较薄。
设置在根据本发明的输送机传送带中的孔在输送机传送带的横向成组安排,使得在输送机传送带的两边缘设置具有输送机传送带总宽的20-25%的宽度的无眼区域。此外,在两个无孔眼边缘区之间,设置在输送机传送带中间部分的孔,设置成使得在两个有孔的区域之间设置具有等于有孔区域的宽度的无孔区域。在有孔区域中,孔沿输送机传送带的横向设置成一或几排,这样由孔构成的排可随从输送机传送带的横向或随从其纵向,或者相对于输送机传送带的引进方向成大约30-60°角。
至于形状,在输送机传送带中制成的孔例如可以是圆形或椭圆形的,或者它可具有其它形状。呈现某些其它形状而不是圆形的孔最好相对于输送机传送带放置,使得所述孔的较大尺寸置于输送机传送带的横向。孔也可以放在输送机传送带中使得所述孔的较小尺寸置于沿输送机传送带的横向。当孔呈现某些其它形状而不是圆形时,孔的尺寸的比率最好在0.1-0.5的范围以内。
在根据本发明的输送机传送带中,有孔区域由相互同样的孔制成,这些孔最好安排成一排或几排,同时在每一排中孔是分开的。有孔区域也可以由相互不同的孔构成,优选地使得相互同样的孔被安排在它们自己的排中,而其它不同的孔也在它们自己的排中。所获得的不同的排最好可以例如以交替的方式安排。
根据本发明的输送机传送带元件被连接到另外的元件上以便以机械连接的方式构成输送机传送带,如沿输送机传送带的横向焊接输送机传送带,即对其行进方向是横向的。连接也可以实施使得在输送机传送带元件的横向边缘至少安装一个机械连接件,而在输送机传送带元件的另一横向边缘安装另一个机械连接件以便形成连接。
附图说明
下面参考附图详细说明本发明,附图中:
图1是表明本发明的一个最佳实施例的俯视图;
图2是表明本发明的另一个最佳实施例的俯视图,以及
图3是表明本发明的第三个最佳实施例的俯视图。
具体实施方式
根据图1,在为连续地操作的材料床烧结设计的输送机传送带中,输送机传送带元件1包括一个例如由铁素体钢制造的整体金属件,在该传送带元件中制有孔2以便允许在烧结过程中使用的气体流过元件1。孔2沿在元件的区域3中,因此在元件1中在所述运输机传送带元件1的二边缘处设置无孔的边缘区4。以类似的方式,在有孔的区域3之间设置无孔区域5。在元件1中安排孔2设成使得孔2在平行于输送机传送带元件1的行进方向6构成几排。
图2表示为连续地操作的材料床烧结而设计的输送机传送带元件11,所述元件11包括例如由奥氏体钢制成的整体金属件并在区域12设置孔。所述区域12包括具有不同形状的孔13和14。形状上相互相同的孔13以类似的方式置于一排中如同相互相同的孔14那样。孔13与14被安排成相对于输送机传送带元件11的行进方向15成45°角。
根据图3,为连续地操作的烧结材料床设计的输送机传送带元件21包括一种在输送机传送带行进方向的纵向设的多部件的金属件。部件22、23、24和25由焊接相互连接。部件22和25的材料例如是奥氏体钢,而部件23和24的材料例如是耐酸钢。金属件的部件22和25构成元件21的边缘部件。金属件的部件23和24设置孔26和27以允许气体流过元件21。孔26及孔27分别在形状上相互相同。孔26,孔27分别被安排成排并构成与输送机传送带的行进方向成45度的角。另一方面,放置在输送机传送带元件21的中心线29的两侧的孔26、27分别相互对称地放置。
Claims (8)
1.一种用于连续地操作的输送机式热处理的材料床的输送机传送带,所述输送机传送带设置孔以便允许用于加热和可能用的冷却材料床的气体流过材料床和输送机传送带,所述的传送带基于相互连接的元件,其特征在于输送机传送带由有孔的,由金属块制造的至少一部件构成的元件(1、11、21)制成并允许气体流过,孔(2、13、14、26、27)安排在与无孔的元件部分交替的区域,和孔(2、13、14、26、27)的面积为传送带总面积的20-60%。
2.根据权利要求1的输送机传送带,其特征在于输送机传送带元件(1、11)是一种整体金属件。
3.根据权利要求1的输送机传送带,其特征在于输送机传送带元件(21)是一种多部件的金属件(22、23、24、25)。
4.根据前述权利要求中任意一项的输送机传送带,其特征在于在输送机传送带元件(1、11、21)中设的孔(2)在形状上实质上是相同的。
5.根据前述权利要求1-3中任意一项的输送机传送带,其特征在于在输送机传送带元件(1、11、21)中制的孔(13、14、26、27)在形状上互相不同。
6.根据前述权利要求1-3中任意一项的输送机传送带,其特征在于在输送机传送带元件(1、11、21)中设的孔(2)放置成与输送机传送带的行进方向(5、15、28)平行。
7.根据权利要求1-3中任意一项的输送机传送带,其特征在于形状实质上相同的孔(13、14、26、27)布置在一排中并形成相对于输送机传送带行进方向成30-60度的角。
8.根据权利要求1-3中任意一项的输送机传送带,其特征在于设在输送机传送带元件(1、11、21)中的并安排在输送机传送带元件的中心线(22)两不同侧的形状实质上相同的孔(26、27)相对于输送机传送带的行进方向(5、15、28)是相互对称地设置的。
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FI20000200 | 2000-01-31 | ||
FI20000200A FI111100B (fi) | 2000-01-31 | 2000-01-31 | Hihna jatkuvatoimiseen materiaalipatjan lämpökäsittelyyn |
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CN1397003A CN1397003A (zh) | 2003-02-12 |
CN1190643C true CN1190643C (zh) | 2005-02-23 |
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US (1) | US6698582B2 (zh) |
EP (1) | EP1252473B8 (zh) |
CN (1) | CN1190643C (zh) |
AT (1) | ATE370378T1 (zh) |
AU (1) | AU2001230282A1 (zh) |
BR (1) | BR0107924B1 (zh) |
DE (1) | DE60129930T2 (zh) |
EA (1) | EA003482B1 (zh) |
FI (1) | FI111100B (zh) |
NO (1) | NO20023624D0 (zh) |
WO (1) | WO2001055659A1 (zh) |
ZA (1) | ZA200205826B (zh) |
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CN104048510B (zh) * | 2007-08-15 | 2016-08-31 | 奥图泰有限公司 | 传送带和修补该传送带的方法 |
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ITMI20020744A1 (it) * | 2002-04-09 | 2003-10-09 | Magaldi Ricerche & Brevetti | Trasportatore raffreddore ad aria ed acqua di materiali caldi sfusi |
DE202004003795U1 (de) * | 2004-03-11 | 2004-07-15 | Dahms, Silvia | Kassentisch |
GB0717231D0 (en) * | 2007-09-05 | 2007-10-17 | Gough George T | Conveyors |
DE102010008619A1 (de) * | 2009-02-20 | 2010-08-26 | Amb Apparate + Maschinenbau Gmbh | Vorrichtung zum Vereinzeln von scheibenförmigen Elementen |
FI124911B (fi) * | 2012-10-09 | 2015-03-31 | Outotec Oyj | Menetelmä hihnakuljetinuunin kuljetushihnan väsymislujuuden lisäämiseksi ja kuljetushihna |
GB2514102A (en) * | 2013-05-11 | 2014-11-19 | Dtg Int Gmbh | Workpiece handling system and method |
CN103420163A (zh) * | 2013-08-13 | 2013-12-04 | 苏州市西山宏运材料用品厂 | 一种茶叶冷却传送带 |
AT515750B1 (de) * | 2014-04-23 | 2016-11-15 | Berndorf Band Gmbh | Endlosband mit perforierten Zonen |
FI20140286A (fi) | 2014-10-21 | 2016-04-22 | Outotec Finland Oy | Hihna jatkuvatoimisen materiaalikerroksen lämpökäsittelyä varten optimoitujen rei'itysten avulla |
DK3405414T3 (da) * | 2016-01-19 | 2023-01-09 | Laitram Llc | Transportbånd og modul med skrå luftstrømpassager |
TWI686577B (zh) * | 2018-11-02 | 2020-03-01 | 財團法人金屬工業研究發展中心 | 蓄熱燃燒爐之台車結構 |
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GB1291115A (en) * | 1969-05-08 | 1972-09-27 | Atomic Energy Authority Uk | Improvements in or relating to conveyors |
US3735858A (en) * | 1971-09-01 | 1973-05-29 | Allis Chalmers | Chain for grate conveyor or the like |
DE2454835A1 (de) * | 1974-11-19 | 1976-05-20 | Polysius Ag | Wanderrostkette |
DE2742100C3 (de) * | 1977-09-19 | 1981-12-17 | Krupp Polysius Ag, 4720 Beckum | Wanderrost |
SE420533B (sv) | 1979-09-06 | 1981-10-12 | Luossavaara Kiirunavaara Ab | Anordning vid anleggning for vermning eller vermebehandling av en materialbedd, som uppberes av en ovre part av en endlos perforerad transportor av bondtyp |
US4261181A (en) * | 1979-11-05 | 1981-04-14 | Hofstetter Robert W | Conveyor system with cooling means |
JPS60144212A (ja) * | 1983-12-29 | 1985-07-30 | Mayekawa Mfg Co Ltd | 多孔波形状コンベアによる連続搬送及び処理装置 |
JPS6392513A (ja) * | 1986-10-07 | 1988-04-23 | Seiwa Sangyo Kk | 円柱状電子部品の搬送装置 |
US5651191A (en) * | 1995-07-28 | 1997-07-29 | Wolverine Corporation | Material treatment system |
-
2000
- 2000-01-31 FI FI20000200A patent/FI111100B/fi not_active IP Right Cessation
-
2001
- 2001-01-24 BR BRPI0107924-7A patent/BR0107924B1/pt not_active IP Right Cessation
- 2001-01-24 DE DE60129930T patent/DE60129930T2/de not_active Expired - Lifetime
- 2001-01-24 AT AT01902450T patent/ATE370378T1/de active
- 2001-01-24 US US10/182,284 patent/US6698582B2/en not_active Expired - Lifetime
- 2001-01-24 AU AU2001230282A patent/AU2001230282A1/en not_active Abandoned
- 2001-01-24 WO PCT/FI2001/000058 patent/WO2001055659A1/en active IP Right Grant
- 2001-01-24 EP EP01902450A patent/EP1252473B8/en not_active Expired - Lifetime
- 2001-01-24 CN CNB018043836A patent/CN1190643C/zh not_active Expired - Lifetime
- 2001-01-24 EA EA200200818A patent/EA003482B1/ru not_active IP Right Cessation
-
2002
- 2002-07-22 ZA ZA200205826A patent/ZA200205826B/en unknown
- 2002-07-30 NO NO20023624A patent/NO20023624D0/no unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104048510B (zh) * | 2007-08-15 | 2016-08-31 | 奥图泰有限公司 | 传送带和修补该传送带的方法 |
Also Published As
Publication number | Publication date |
---|---|
FI20000200A0 (fi) | 2000-01-31 |
US20030054315A1 (en) | 2003-03-20 |
DE60129930T2 (de) | 2008-06-19 |
EA200200818A1 (ru) | 2003-02-27 |
FI20000200A (fi) | 2001-08-01 |
ZA200205826B (en) | 2003-01-22 |
WO2001055659A1 (en) | 2001-08-02 |
NO20023624L (no) | 2002-07-30 |
EA003482B1 (ru) | 2003-06-26 |
US6698582B2 (en) | 2004-03-02 |
AU2001230282A1 (en) | 2001-08-07 |
CN1397003A (zh) | 2003-02-12 |
EP1252473B8 (en) | 2007-10-17 |
EP1252473B1 (en) | 2007-08-15 |
FI111100B (fi) | 2003-05-30 |
BR0107924B1 (pt) | 2010-11-30 |
EP1252473A1 (en) | 2002-10-30 |
NO20023624D0 (no) | 2002-07-30 |
BR0107924A (pt) | 2002-12-10 |
DE60129930D1 (de) | 2007-09-27 |
ATE370378T1 (de) | 2007-09-15 |
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