WO2010142104A1 - Equipment for preheating bulk metal charge and feeding it continuously to electric furnace and method thereof - Google Patents

Equipment for preheating bulk metal charge and feeding it continuously to electric furnace and method thereof Download PDF

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Publication number
WO2010142104A1
WO2010142104A1 PCT/CN2009/074887 CN2009074887W WO2010142104A1 WO 2010142104 A1 WO2010142104 A1 WO 2010142104A1 CN 2009074887 W CN2009074887 W CN 2009074887W WO 2010142104 A1 WO2010142104 A1 WO 2010142104A1
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WIPO (PCT)
Prior art keywords
gold
feeding
roller
metal
sealing device
Prior art date
Application number
PCT/CN2009/074887
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French (fr)
Chinese (zh)
Inventor
黄其明
杨宁川
王关翔
廖远
Original Assignee
中冶赛迪工程技术股份有限公司
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Publication of WO2010142104A1 publication Critical patent/WO2010142104A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18—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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002—Preheating scrap
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • C21C2005/5282—Charging of the electric furnace with organic contaminated scrap
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Definitions

  • the important method is that it melts gold and consumes a lot of it.
  • Material and thermal wood are important woods, which can greatly reduce the temperature and the discharge of the wood, and can stably reduce the noise of work. It is new wood.
  • the popular foreign-made wood is mainly C STEE wood of Muyou wood and wood.
  • the COSS wood has good wood, but the base of the base makes the heights high, high, and the way of material.
  • CO STEE wood is made of wood.
  • the consumption is reduced, which can greatly reduce the labor cost, but the cough method is only because the material is hot, the heat effect is not good, and
  • the height of the gold drum of the device is inclined, and the distance of the low-feeding device of the gold roller is
  • the delivery device A is connected, the proximity position is low, and the height of the gold roller is combined with the feeding and sealing device.
  • the combination of the device, the heat of the drum and the belt shape makes full use of each special, and the CO STEE wood has better heat effect than all of them.
  • Each small, large, each arrangement is reduced, can, and the power consumption is reduced, because of the availability, the gold (sponge) and the device are more effective.
  • the flow rate which is sufficient, can be installed to reduce the lifting height.
  • the mouth of the feeding and sealing device is the same as the mouth of the gold insertion roller.
  • the gold is not in the mouth.
  • the mouth of the feeding and sealing device is higher than the inner section of the gold roller, so that the gold is larger and the same under the mouth.
  • the device gold roller can be either different or different.
  • the feeding and sealing device is installed on the medium-moving table, and the connection is made, so that
  • the sending and closing device may need to be the same ( ) or complete ( ), and the function of the sending and closing device will be
  • the gold gold roller is not used, the gold roller is extracted, the gold mouth and the outlet of the device are blocked, the gold roller is specially or the special way to send the gold to the low, in which the gold is tumbling in the gold roller for heat exchange, the gold get.
  • the high mouth of the feeding device of the gold drum low outlet is the same as the distance, and the lower outlet of the feeding device is extended, which will be gold or.
  • the device is installed on the platform, and is connected with a medium, so that the feeding device can be in the same position ( ) or completely (or operated), and the medium is very large, so that the upper hole does not have to be in the special function, , can be used for all medium and large transformations.
  • Feeding device The gold roller, the feeding and sealing device and its accessories are mounted on the top, the upper locking device and the locking device enable the upper and lower working positions to work peacefully, enabling larger, quick and replacement parts. Up and with oil 5, the purpose is to use the original system, if other ways,
  • the combination of the present and the drum, or the use of high temperature for gold has a city, and a reduced production cost, and is a new wood with a value of God.
  • Gold B is installed 5, improved, 5 can be installed.
  • 5 can be arranged in multiple combinations, allowing another stage to be angled on the plane.
  • the 5 5 tail is installed in the mouth of the feeding and sealing device 3.
  • the gold B is sent to the mouth of the sealing device 3, and the mouth of the feeding and sealing device 3 is the same as the mouth of the gold roller 2, and the gold B is not in the mouth.
  • the outlet of the feeding and sealing device 3 is higher than the inner section of the gold drum 2 In the near middle, in order to make the gold B have a large difference in the mouth, the feeding and sealing device 3 is made of the gold roller 2.
  • the feeding and sealing device 3 is mounted on the medium 3a, and the 3a is connected to the medium 3b, 3b.
  • the feeding and sealing device 3 can require 2 distances ( ) or complete ( ), and the sending and sealing device 3 functions to remove 5 gold.
  • Gold roller 2 gold roller 2 extract C, gold outlet and outlet C of the device, gold roller
  • the high mouth of the gold drum 2 low outlet insertion device 1 is the same as (50), and the low outlet of the delivery device 1 extends A, and the gold B A.
  • the device 1 is mounted on the medium a, and a is connected with the b, ba, so that the feeding device 1 can require A distance ( ) or complete ( or operation), which is very large, which can make the hole on A not have to be A special feature.
  • the feeding device 1, the gold roller 2, the feeding and sealing device 3 are integrally mounted on the 4,
  • the upper locking devices 4a and 4b, the locking device 4a enables the 4 and the upper to work peacefully, and the 4b can make the 4 larger
  • oils used in a, 3a and 4 are used to make use of the original A system. If other methods are used, it is also possible.
  • the gold B (or each other) is loaded with 5, 5 gold B
  • the feeding and sealing device 3 will be gold, the height of the gold roller 2 is installed, the gold roller
  • the feeding device 1 sends A, and the C feeding device 1, the gold roller 2, and the feeding and sealing device 3 of A are taken out.
  • the sending device 1 can be A completely, and this A can be operated.
  • the device, the locking device 4a, 4b will be 4 larger than this b will be a forward, the delivery device 1 and the gold roller 2, this detachable and loading device 1 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Closing Of Containers (AREA)

Abstract

An equipment for preheating bulk metal charge and feeding it continuously to an electric furnace comprises a vibratory conveying device for putting the charge into the furnace (1), a roller-shaped tank for preheating the metal charge (2) and a vibratory conveying and gas sealing device for putting the charge into the tank (3). For preheating the metal charge (B), the metal charge (B) is put into the tank (2), and then the preheated metal charge is put into the electric furnace. Flue gas is drawn through the vibratory conveying device for putting the charge into the furnace (1), the roller-shaped tank for preheating the metal charge (2) and the vibratory conveying and gas sealing device for putting the charge into the tank (3).

Description

金 料及 熱的裝置及方法  Gold material and heat device and method
本 要求于 2009 06 12 提交中 利局、  This request was submitted to the Zhongli Bureau on 2009 06 12
200910104083．8、 金 料及 熱的裝置及方 的中 的 先 ， 其全部內容 引用結合在本 中。 200910104083.8, the materials and materials of the materials and the first of them, the entire contents of which are incorporated herein.
木領域  Wood field
本 于冶金 木領域，公升了 金 料及 熱的裝 置及方法。  In the field of metallurgical wood, the equipment and methods for gold and heat were raised.
背景 木 Background
重要的 方法， 它 熔化 金 ， 在 中 消耗大量的 。 料及 熱技木是 的 介 重要 木，它可以大量 降低 溫度和其中的 排 ， 可穩定 的 降低 工作的噪音， 是 新 木。 目前 上流行的 外技木主要是 于 木友 未的 COSS 木和 料的 C STEE 木， COSS 木具有良好的 木 ， 但 于 的 展基 使得 各高度 大， 高， 料方式  The important method is that it melts gold and consumes a lot of it. Material and thermal wood are important woods, which can greatly reduce the temperature and the discharge of the wood, and can stably reduce the noise of work. It is new wood. At present, the popular foreign-made wood is mainly C STEE wood of Muyou wood and wood. The COSS wood has good wood, but the base of the base makes the heights high, high, and the way of material.
料， 近存在 等 ， 使用 于停滯。 而 于 料的 CO STEE 木是 即 木，可  Material, near existence, etc., used for stagnation. And the CO STEE wood is made of wood.
， 且 消耗降低， 可大大降低 的生 程費用， 但咳 方式由于 只有上 物料 熱， 熱效果不佳， 且由于  , and the consumption is reduced, which can greatly reduce the labor cost, but the cough method is only because the material is hot, the heat effect is not good, and
具有大量的 部件再 上 的高溫， 統的 各 較大， 可靠性相 較低。  With a large number of components and higher temperatures, the system is larger and the reliability is lower.
內容  Content
本 的目的在于克服現有 木的不足， 提供 金  The purpose of this book is to overcome the shortcomings of existing wood and provide gold.
料及 熱的裝置和方法。 裝置金 滾筒 水平面傾斜， 金 滾筒 的低 送裝置的 口 距 合，  Materials and methods and materials. The height of the gold drum of the device is inclined, and the distance of the low-feeding device of the gold roller is
送裝置 A 連接， 接近 位置較低， 金 滾筒 的高 合住 送及 封裝置， 者 距 合。 The delivery device A is connected, the proximity position is low, and the height of the gold roller is combined with the feeding and sealing device.
裝置 了 、 滾筒 熱 和帶狀的 組合方式， 充分利用 各 的 特 ， CO STEE 木相比全部的 相比， 熱效果好， 各 小， 大， 各布置 減 ， 可 ， 且在 中 功率消耗降低， 由于 可 和 ，有利于提 高 的 ， 裝置和方法 的金 ( 海綿 ) 和 更有效。 The combination of the device, the heat of the drum and the belt shape makes full use of each special, and the CO STEE wood has better heat effect than all of them. Each small, large, each arrangement is reduced, can, and the power consumption is reduced, because of the availability, the gold (sponge) and the device are more effective.
本 明通 下方式  This way
金 (或 ) (或其它 各) 裝上 ， 流量， 要有足 的 ， 提高 的 ， 可 安裝以降低 提升高度。  Gold (or) (or each other) is installed, the flow rate, which is sufficient, can be installed to reduce the lifting height.
將金 送及 封裝置的 口 中，  Put the gold in the mouth of the device,
送及 封裝置的物 出口插 金 滾筒 的 口 距同 合， 金 在 口 不 ， 送及 封裝置的 口 高于金 滾筒 內 段 靠近中 ， 以使金 在 口 下方有較大 同不 ， 送及 封裝置 金 滾 筒 可以是 致， 也可不同。 送及 封裝置安裝在 介移 台上， 連接有 介 ， ， 使得  The mouth of the feeding and sealing device is the same as the mouth of the gold insertion roller. The gold is not in the mouth. The mouth of the feeding and sealing device is higher than the inner section of the gold roller, so that the gold is larger and the same under the mouth. The device gold roller can be either different or different. The feeding and sealing device is installed on the medium-moving table, and the connection is made, so that
送及 封裝置可以 需要 距同 合 ( )或完 全 ( ) ， 送及 封裝置的作用是將 The sending and closing device may need to be the same ( ) or complete ( ), and the function of the sending and closing device will be
未的金 金 滾筒 ， 金 滾筒 抽取 ， 裝置的金 的 口 和出口 行乞 阻隔， 金 滾筒 特或 特功的方式將金 送到 的低 ， 在此 中， 金 在金 滾筒 中翻滾 熱交換， 的金 得到 。 金 滾筒 低 出 口插 的 送裝置的高 口， 者 距同 合， 送裝置的低 出口伸 上的 ， 將金 或 。 裝置安裝在 介 台上， 連接有 介 ， ， 使得 送裝置可以 需要 距同 合 ( ) 或完全 ( 或 操作) ， 有 介非常 大的 ，它可以使得 上的 孔不必 在 功的 特 上， 的這 ， 可用于各 中大型 的改造。 上 送裝置、 金 滾筒 、 送及 封裝置集成及其附件安裝在 上， 上裝鎖定裝置和 ， 鎖定裝置使得 及上 能在 工作 定位和平 工作， 能使 較大 ， 以 各快速 和更換 部件 。 上 和 用油 5 ， 其目的是利用 原有的 統， 若 其它 方式， The gold gold roller is not used, the gold roller is extracted, the gold mouth and the outlet of the device are blocked, the gold roller is specially or the special way to send the gold to the low, in which the gold is tumbling in the gold roller for heat exchange, the gold get. The high mouth of the feeding device of the gold drum low outlet is the same as the distance, and the lower outlet of the feeding device is extended, which will be gold or. The device is installed on the platform, and is connected with a medium, so that the feeding device can be in the same position ( ) or completely (or operated), and the medium is very large, so that the upper hole does not have to be in the special function, , can be used for all medium and large transformations. Feeding device, The gold roller, the feeding and sealing device and its accessories are mounted on the top, the upper locking device and the locking device enable the upper and lower working positions to work peacefully, enabling larger, quick and replacement parts. Up and with oil 5, the purpose is to use the original system, if other ways,
、 也是可以的。  , it is also fine.
本 、 滾筒 和 的組合方式， 或金 的 利用高溫 的預 ，具 有市 、 、 降低 的生 成本， 是 神在 上具有 值的0 新 木。  The combination of the present and the drum, or the use of high temperature for gold, has a city, and a reduced production cost, and is a new wood with a value of God.
說明 Description
1是本 的 的水平安裝的 1 is the horizontal installation of this
2是本 的 的 安裝的  2 is the installation of this
中， 1 送裝置， 其中 a 、 b5 2 金 滾筒 ， 3 送及 封裝置， 3a ， 3b ， 4 ， 4a 鎖定裝置， 4b ， 5 。  Medium, 1 delivery device, where a, b5 2 gold roller, 3 feeding and sealing device, 3a, 3b, 4, 4a locking device, 4b, 5 .
A 、 B 金 、 C 、 力磁 。  A, B gold, C, force magnetic.
休 方式  Hugh way
結合 本 的 休 步說明  Combined with this step-by-step instructions
金 B 裝上 5， 提高 的 ， 5可 安裝。  Gold B is installed 5, improved, 5 can be installed.
滿足 布置及 需求， 5可多 組合 布置， 在平面上允許 台 另 台成 定的角度。 To meet the layout and requirements, 5 can be arranged in multiple combinations, allowing another stage to be angled on the plane.
5 5尾部安裝在 送及 封裝置3的 口 中。The 5 5 tail is installed in the mouth of the feeding and sealing device 3.
5將金 B 送及 封裝置3的 口 中， 送及 封裝置 3的物 出口插 金 滾筒 2的 口 距同 合， 金 B在 口 不 ，  5, the gold B is sent to the mouth of the sealing device 3, and the mouth of the feeding and sealing device 3 is the same as the mouth of the gold roller 2, and the gold B is not in the mouth.
送及 封裝置 3的出口 高于金 滾筒 2內 段 近中 ， 以使金 B在 口 有較大 同不 ， 送 及 封裝置 3 金 滾筒 2 是 致。 送及 封裝 置3安裝在 介 3a上， 3a連接有 介 3b， 3bThe outlet of the feeding and sealing device 3 is higher than the inner section of the gold drum 2 In the near middle, in order to make the gold B have a large difference in the mouth, the feeding and sealing device 3 is made of the gold roller 2. The feeding and sealing device 3 is mounted on the medium 3a, and the 3a is connected to the medium 3b, 3b.
3a， 使得 送及 封裝置 3可以 需要 2 距同 合 ( ) 或完全 ( ) ， 送 及 封裝置3的作用是將 5 未的金 B  3a, so that the feeding and sealing device 3 can require 2 distances ( ) or complete ( ), and the sending and sealing device 3 functions to remove 5 gold.
金 滾筒 2， 金 滾筒 2抽取 C， 裝置的 金 的 口 和出口 C 行乞 ， 金 滾筒Gold roller 2, gold roller 2 extract C, gold outlet and outlet C of the device, gold roller
2 特或 特功的方式將金 B 送到金 滾筒 2的低 ， 在此 中， 金 B在金 滾筒 2中翻滾 C 熱交換， 的金 B得到 。 金 滾筒 2低 出口插 送裝置 1的高 口， 者 距(50 ) 同 合， 送裝置 1的低 出口伸 A上的 ， 將 金 B A。 裝置 1安裝在 介 a上， a連接有 介 b， b a， 使得 送裝 置 1可以 需要 A 距同 合 ( ) 或完全 ( 或 操作) ， 有 介非常大的 ， 它可以使得 A上的 孔不必 在 A 功的 特 上。 上 送裝置 1、 金 滾筒 2、 送及 封裝置3集成安裝在 4上， 2 Special or special way to send gold B to the lower of the gold drum 2, in which the gold B is rolled in the gold drum 2, and the gold B is obtained. The high mouth of the gold drum 2 low outlet insertion device 1 is the same as (50), and the low outlet of the delivery device 1 extends A, and the gold B A. The device 1 is mounted on the medium a, and a is connected with the b, ba, so that the feeding device 1 can require A distance ( ) or complete ( or operation), which is very large, which can make the hole on A not have to be A special feature. The feeding device 1, the gold roller 2, the feeding and sealing device 3 are integrally mounted on the 4,
4上裝鎖定裝置4a和 4b， 鎖定裝置4a使得 4及上 在工作 定位和平 工作， 4b能使 4較大 4 The upper locking devices 4a and 4b, the locking device 4a enables the 4 and the upper to work peacefully, and the 4b can make the 4 larger
A， 以 快速 和更換 部件 。 上 a、 3a和 4 用油 ， 其目的是利用 A原有的 統， 若 其它 方式， 、 也是可以的。  A, to quickly and replace parts. The oils used in a, 3a and 4 are used to make use of the original A system. If other methods are used, it is also possible.
裝置金 下操作流程 的， 金 B (或 其它 各) 裝上 5， 5將金 B  For the operation of the device under the gold, the gold B (or each other) is loaded with 5, 5 gold B
送及 封裝置 3的 口 中， 送及 封裝置 3將 金 B 安裝的金 滾筒 2的高 ， 金 滾筒 In the mouth of the sending and closing device 3, the feeding and sealing device 3 will be gold, the height of the gold roller 2 is installed, the gold roller
2 特或特 ， 金 B在金 滾筒 2中翻滾 向低 送裝置 1的高 ， 此 金 B C在金 滾 筒 2充分接 ， 金 B得到 。 的金 B 2 special or special, gold B tumbling low in the gold roller 2 The height of the delivery device 1 is high, and the gold BC is sufficiently connected to the gold roller 2, and the gold B is obtained. Gold B
送裝置 1 送 A，而 A的 C 送裝置 1、 金 滾筒 2和 送及 封裝置3 抽出。The feeding device 1 sends A, and the C feeding device 1, the gold roller 2, and the feeding and sealing device 3 of A are taken out.
A ， b向 a， 送裝置 1可 A完全 ， 此 A可 操作。  A, b to a, the sending device 1 can be A completely, and this A can be operated.
裝置 ， 鎖定裝置4a ， 4b將 4 較大 此 b將 a向前 ， 送裝置 1和金 滾筒 2 ， 此 可拆卸和 裝 送裝置 1 。  The device, the locking device 4a, 4b will be 4 larger than this b will be a forward, the delivery device 1 and the gold roller 2, this detachable and loading device 1 .

Claims

要 求 Claim
1． 金 料及 熱的裝置， 其特 在于， 包括  1. Metal and thermal devices, including,
送裝置 (1) 、 金 滾筒 (2)及 送及 封裝置 (3 ) 金 滾筒 (2) 傾斜 ， 金 滾筒 Feeding device (1), gold roller (2) and feeding and sealing device (3) gold roller (2) tilting, gold roller
(2) 的低 送裝置 (1) 的 口， 形成 距 合，  (2) The mouth of the low delivery device (1) forms a distance,
送裝置 (1) 的出口 A 連接， 連接 位置較低 金 滾筒 (2) 的高 合住 送及 封裝置 (3 ) 的出口， 者 距 合。  The outlet A of the feeding device (1) is connected, and the connection position is lower. The height of the gold roller (2) is close to the outlet of the feeding and sealing device (3).
2． 要求 1 所述的 金 料 熱的裝置， 其特 在于 送及 封裝置 (3 ) 高 接 (5 ) 2. The device for requesting gold heat according to claim 1 is characterized in that the feeding and sealing device (3) is connected high (5)
(5)插 送及 封裝置 (3 )尾部上方。  (5) Insert and seal the device (3) above the tail.
3． 要求2所述的 金 料 熱的裝置， 其特 在于 所述的 (5) 水平或者傾斜安裝。  3. The apparatus of claim 2 is characterized in that the (5) horizontal or inclined installation is described.
4． 要求2所述的 金 料 熱的裝置， 其特 在于 所述的 (5) 多 組合布置。  4. The apparatus for the heat of the metal described in claim 2 is characterized by the multi-combination arrangement of said (5).
5． 要求4所述的 金 料 熱的裝置， 其特 在于 所述的 (5)在平面上 台 另 台成 定的角度。  5. The apparatus of claim 4, wherein the (5) is at an angle defined by another of the planes.
6． 要求 1所述的 金 料 熱的裝置， 其特 在于 送及 封裝置(3 )的出口底部 金 滾筒 (2) 合內 段高度 。  6. The apparatus for heat treatment of the metal according to claim 1 is characterized in that the height of the inner portion of the gold drum (2) at the outlet of the feeding and sealing device (3).
7． 要求 1所述的 金 料 熱的裝置， 其特 在于 送裝置 (1) 安裝在 ( a)  7. The device for heating the metal described in claim 1 is characterized in that the feeding device (1) is installed in (a)
8． 要求 1所述的 金 料及 熱的裝置， 其特 在于 送及 封裝置 (3 ) 安裝在 (3a) 8. The metal and heat device of claim 1 is characterized in that the feeding and sealing device (3) is installed at (3a)
9． 要求 1所述的 金 料及 熱的裝置， 其特 在于 送裝置 (1 ) 、 金 滾筒 (2) 和  9. The metal and heat device of claim 1 is characterized by a delivery device (1), a gold roller (2), and
送及 封裝置 (3 ) 集成安裝在 (4) 上。 The feeding and sealing device (3) is integrated on (4).
10． 使用 要求 1-9任 項所述的 金 料及 裝置的方法， 其特 在于 送及 封裝置 (3 )將金 B 金 滾筒 (2)的高 口， 金 滾筒10. A method of using the gold material and apparatus according to any one of claims 1-9, characterized in that the feeding and sealing device (3) is gold B gold drum (2) high mouth, gold roller
2) 特或特 ， 金屬 B在金屬 滾筒 2) 中翻滾 向低 送裝置 (1)的高 ， 此 金 B C 在金 滾筒 (2)充分接 ， 金 B得到 。 的金 B 送裝置 (1) 送 A， 而 A的 C 送裝置 (1) 、 金 滾筒 (2)和 送及 封裝置 (3) 抽出。  2) Special or special, metal B is rolled in the metal roller 2) to the height of the low-feed device (1). The gold B C is fully connected to the gold roller (2), and gold B is obtained. The gold B feeding device (1) sends A, and the A feeding device (1), the gold roller (2), and the feeding and sealing device (3) are taken out.
PCT/CN2009/074887 2009-06-12 2009-11-11 Equipment for preheating bulk metal charge and feeding it continuously to electric furnace and method thereof WO2010142104A1 (en)

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