CN88101562A - 竖炉装料设备的送料斗 - Google Patents

竖炉装料设备的送料斗 Download PDF

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Publication number
CN88101562A
CN88101562A CN88101562.8A CN88101562A CN88101562A CN 88101562 A CN88101562 A CN 88101562A CN 88101562 A CN88101562 A CN 88101562A CN 88101562 A CN88101562 A CN 88101562A
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CN
China
Prior art keywords
sidewall
hopper
wirerope
feeding funnel
ring
Prior art date
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Withdrawn
Application number
CN88101562.8A
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English (en)
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CN1011980B (zh
Inventor
埃米尔·伦娜尔迪
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Paul Wurth SA
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Paul Wurth SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Paul Wurth SA filed Critical Paul Wurth SA
Publication of CN88101562A publication Critical patent/CN88101562A/zh
Publication of CN1011980B publication Critical patent/CN1011980B/zh
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/06—Feeding or distributing of lump or pulverulent fuel to combustion apparatus for shaft-type furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
    • B65D88/28—Construction or shape of discharge section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/58—Gates or closures having closure members sliding in the plane of the opening
    • B65D90/582—Gates or closures having closure members sliding in the plane of the opening having a rotational motion
    • 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
    • F27D3/10—Charging directly from hoppers or shoots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2590/00—Component parts, details or accessories for large containers
    • B65D2590/54—Gates or closures
    • B65D2590/547—Gates or closures in multiple arrangement
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D2001/0059—Construction elements of a furnace
    • F27D2001/0066—Movable or removable parts
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids
    • F27D2007/023—Conduits
    • 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
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/91—Feed hopper

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Chutes (AREA)

Abstract

料斗包括由圆形滚环(22)支承并可绕其垂直轴旋转的侧壁(16)、一个漏斗形底部(18)，底部中央开有由阀门(20)控制的排出孔。为能迅速拆掉滚环(22)，底部(18)同侧壁(16)是分开的并自由地支承在侧壁内边沿(26)上。还提供了把底部(18)在壁(16)内提升的装置以及将侧壁(16)从滚环(22)稍稍提起的装置。

Description

本发明涉及竖炉装料设备的送料斗，它有一个靠圆液环支撑的侧壁，可绕垂直轴旋转，还有一个漏斗形的底，底中央有排出孔，孔受关断止回阀门和（或）比例阀门控制。
本发明虽然不限于以下主要目的，但其主要目的则是具体用于专利文献EP-B1-62，770提供的那种类型的中心装料设备的贮料送料斗。本装料设备有一个大容积中心进料锁定室，室上面装有贮料送料斗，在斗下面的锁定室从炉上断开时，贮料送料斗将物料填入锁定室。
为减轻贮料送料斗在填料和排空时的偏集问题，建议使它绕垂直轴转动，为达此目的，比如把它安装在圆形滚环上。不过，这样安装料斗使拆卸和更换滚环成了问题。事实上，因为滚环是一个整体件，且沿料斗底部延伸一周，所以必须先拆掉料斗，才能横向拆掉滚环。
本发明的目的是提供前言中说过的那种料斗，它能解决上述拆换问题。也就是说，这种料斗可以迅速拆掉滚环而无需先拆掉料斗本身。
为达到这一目的，本发明所提供的送料斗，按最佳实施例，具有如下特点：其底部与侧壁是分离的，底部自由地支承在侧壁内边沿;还提供一种在壁内升高底部的装置和从滚环稍稍提高侧壁的装置。
为了能把底部提到料斗中，底部至少装有三个吊耳，吊耳能同钢缆下端连接;钢缆的上端用绞盘接在系杆上。系杆至少分三叉，由侧壁的上边沿支撑。如果系杆不分叉，则锥部可吊在吊耳上，吊耳紧固在料斗圆筒部那一端。
为了能把侧壁提起来，侧壁可以从外面装至少三个吊耳，吊耳可连接在钢缆的下端，而钢缆的上端则用绞盘连接在固定支撑框架上。
其它一些具体特点和特征，从下文参照附图举例说明的各种优点可以看出。
图1是料斗工作状态时的局部垂直剖面示意图。
图2所示的视图同图1相同，只是料斗的底部已缩回至侧壁内。
图3所示的视图与图2相同，只是侧壁已从底座稍稍提起。
图1所示为一由圆形或方形横梁12支撑的送料斗10，梁由几根立柱14支撑，而立柱由围绕炉子设置的框架固定支撑，或直接由炉顶支撑。
在图示实例中，料斗有一个圆筒形侧壁16和一个漏斗形底部18，其排出孔用关断阀门20来调节。
料斗10以其侧壁16靠滚环22支于横梁12上，从而使料斗10可绕其垂直轴转动（转动装置图中未予绘出），以避免粒度不同的料粒在料斗的填料过程中分离。
如图1所示，要从侧向拆掉滚环22是办不到的，即使稍稍抬高料斗使滚环松动也还是不能拆，因为底部18防碍它这样拆卸。因此有必要事先拆掉料斗，或把料斗提升足够高，才能确保底部18和阀门20让滚环22横向拆下来。
按照本发明，由于侧壁16和底部18分开，就使料斗10形成两部分，在图示的实例中，底部18有一个环形上边沿24，靠这个上边沿24，底部才能自由地支于侧壁底部处的内部环形边沿26上。如图2所示，这样就能在侧壁16内将底部18提升。这种提升动作，例如可以用钢缆30来进行。钢缆30则连接在几个（例如3个）吊耳28上，吊耳28设在底部18的上部。这些钢缆可以接到有三根分枝的系杆32上。系杆位于侧壁16的的上边沿。系杆无论在什么情况下都经常出现，以确保阀门20的液路和（或）电路的配线并（（或）在料斗10中提供配线支承。卷起钢缆30，即提升底部18，可以用图中所示的绞盘34来进行。为安全起见，钢缆可用三根固定长度的杆来助力。
为使滚环22能横向拆卸，如图3所示，要稍稍将侧壁抬到足够的高度，解除滚环上所受料斗10重力的压力。然后就可以卸掉滚环22的螺栓并把滚环卸下，而不受料斗10的底部18的阻碍。
为提起侧壁16，有可能如各图所示，在壁16的外表面上安装吊耳38，吊耳接于钢缆40，钢缆由固定立柱42支撑，这些立柱构成支撑料斗10的固定结构的一部分。钢缆的拉力例如可以用图中所示的绞盘44来保证。
当然，如果可能，也可以不用钢缆和绞盘来提升底部18和壁16，例如可以用齿条机构来提升它们。
而且可以用同一套钢缆和绞盘来提升侧壁16和底部18。为达此目的，不把钢缆40接于立柱42，而是在立柱顶部安装反向滑轮，将钢缆40绕滑轮引向料斗10内，以便与底部18的吊耳相接。还有必要在壁16的内表面上，且在底部18要停止的那一点的水平面上，至少设三个限位止动件，来阻止底部18的提升，从图1中所示的位置出发，绞盘44的动作使得底部18升高，直到顶住止动件后停止（止动件未绘出）。在这以后，侧壁16在两种拉力的作用下升高：一种是底部18借助止动件作用在壁16上的拉力;另一种是钢缆另一端作用在吊耳38上的拉力。把钢缆40直接接到立柱42上以提起侧壁16，其效果与底部18借助限位止动件所施加的拉力的效果相同。

Claims (3)

1、竖炉装料设备的送料斗，包括有用圆滚环(22)支承的能绕其垂直轴旋转的侧壁(16)、一个漏斗形的底部(18)，底部中央开有由关断止回阀门和(或)比例阀门(20)控制的排出孔，该料斗的特征在于底部(18)同侧壁(16)是分开的并自由地支承在侧壁内边沿(26)上，料斗还装备有把底部(18)在壁(16)内提升的装置以及将侧壁(16)从滚环(22)稍稍提起的装置。
2、按权利要求1所述的送料斗，其特征在于料斗的底部（18）至少装有三个吊耳（28），吊耳可同钢缆（30）的下端相连接，钢缆的另一端借助绞盘（34）接于系杆（32）上，系杆至少有三个分枝并由侧壁（16）的上边沿支承。
3、按权利要求1所述的送料斗，其特征在于侧壁（16）外侧至少装有三个吊耳（38），吊耳可与钢缆（40）的下端连接，钢缆的上端借助绞盘（44）同固定支承框架（42）连接。
CN88101562A 1987-03-24 1988-03-23 竖炉装料设备的料斗 Expired CN1011980B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU86819A LU86819A1 (fr) 1987-03-24 1987-03-24 Tremie d'alimentation d'une installation de chargement d'un four a cuve
LU86819 1987-03-24

Publications (2)

Publication Number Publication Date
CN88101562A true CN88101562A (zh) 1988-10-05
CN1011980B CN1011980B (zh) 1991-03-13

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ID=19730892

Family Applications (1)

Application Number Title Priority Date Filing Date
CN88101562A Expired CN1011980B (zh) 1987-03-24 1988-03-23 竖炉装料设备的料斗

Country Status (12)

Country Link
US (1) US4812092A (zh)
JP (1) JP2631692B2 (zh)
KR (1) KR880011554A (zh)
CN (1) CN1011980B (zh)
AU (1) AU591381B2 (zh)
CS (1) CS270582B2 (zh)
DE (1) DE3809544C2 (zh)
FR (1) FR2613050B1 (zh)
GB (1) GB2202518B (zh)
IT (1) IT1216028B (zh)
LU (1) LU86819A1 (zh)
NL (1) NL8800719A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001044080A1 (de) * 1999-12-16 2001-06-21 Legno Ag Austrags- und dosiervorrichtung für schüttgüter
CN102730430A (zh) * 2012-04-13 2012-10-17 桐乡市同润现代农业科技专业合作社 粪便周转装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR433378A (fr) * 1911-08-18 1912-01-05 Brown Hoisting Machinery Compa Appareil pour le chargement des hauts fourneaux
FR967871A (fr) * 1947-06-20 1950-11-14 Arthur G Mac Kee And Co Perfectionnements aux distributeurs rotatifs pour hauts-fourneaux, ou relatifs à ces appareils
FR1091259A (fr) * 1954-01-09 1955-04-08 Dingler Ets Appareil rotatif de fermeture de fours et notamment de hauts fourneaux
SE335745B (zh) * 1968-02-06 1971-06-07 R Vogel
US3709387A (en) * 1971-06-24 1973-01-09 Koppers Co Inc Apparatus for handling lids and charging coal into coke ovens
LU80112A1 (zh) * 1978-08-16 1979-01-19
JPS5671783A (en) * 1979-11-13 1981-06-15 Ishikawajima Harima Heavy Ind Stock distributor for vertical furnace
LU83279A1 (fr) * 1981-04-03 1983-03-24 Wurth Paul Sa Installation de chargement d'un four a cuve
JPS60182699U (ja) * 1984-05-14 1985-12-04 株式会社神戸製鋼所 竪型炉の炉頂からの原料装入装置

Also Published As

Publication number Publication date
DE3809544A1 (de) 1988-10-06
US4812092A (en) 1989-03-14
CS193888A2 (en) 1989-11-14
FR2613050A1 (fr) 1988-09-30
GB2202518A (en) 1988-09-28
CN1011980B (zh) 1991-03-13
AU1237488A (en) 1988-09-22
CS270582B2 (en) 1990-07-12
GB8806657D0 (en) 1988-04-20
DE3809544C2 (de) 1996-10-02
KR880011554A (ko) 1988-10-29
NL8800719A (nl) 1988-10-17
LU86819A1 (fr) 1988-11-17
JPS63255308A (ja) 1988-10-21
FR2613050B1 (fr) 1990-06-22
JP2631692B2 (ja) 1997-07-16
IT1216028B (it) 1990-02-22
GB2202518B (en) 1990-11-14
AU591381B2 (en) 1989-11-30
IT8819697A0 (it) 1988-03-09

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