WO2009026784A1 - Material fluidizing feed apparatus - Google Patents
Material fluidizing feed apparatus Download PDFInfo
- Publication number
- WO2009026784A1 WO2009026784A1 PCT/CN2008/001498 CN2008001498W WO2009026784A1 WO 2009026784 A1 WO2009026784 A1 WO 2009026784A1 CN 2008001498 W CN2008001498 W CN 2008001498W WO 2009026784 A1 WO2009026784 A1 WO 2009026784A1
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- WIPO (PCT)
- Prior art keywords
- tank
- fluidized
- fluidization
- submerged
- dosing device
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Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/14—Devices for feeding or crust breaking
Definitions
- the present invention relates to a powder material feeding device, and more particularly to a dosing device for alumina powder in an aluminum electrolytic flue gas purification system. Background technique
- alumina to adsorb H F in aluminum electrolysis flue gas is a common method for the treatment of aluminum electrolysis flue gas.
- the addition of alumina to the aluminum electrolysis flue gas is an important factor to improve the purification efficiency.
- Sealing and wear problems can be solved by using a pneumatic chute instead of a disc feeder or a star feeder, but the uniformity and stability of the feed are not ideal. There are many factors affecting the feed amount of the pneumatic chute. The degree of fluidization, the stability of the material in the silo and the gas content directly affect the feedability and stability of the air chute.
- the technical problem to be solved by the present invention is to provide a uniform and stable fluidized feeding device for powdery materials, which has a simple structure, is easy to operate, maintain and manage.
- a fluidized feeding device has the following structure: The fluidized material tank and the latent fluidized material tank are connected through the lower through hole plate, and the latent fluidized material is connected.
- the tank is connected with the silo, the fluidized tank is connected with the discharge tank, and the fluidized tank and the submerged fluidized tank are provided with an air inlet.
- the fluidized tank and the lower end of the submerged fluidized tank are respectively provided with an intake air
- the discharge box is provided with a gate valve, the discharge tube is connected with the discharge box, and the flow meter is placed on the discharge tube, and the electric actuator for controlling the gate valve according to the flow meter is arranged outside the discharge box, and the flow rate
- the instrument is connected to the valve.
- the latent fluidized tank communicates with the silo through a shut-off valve.
- the latent fluidized tank and the silo are bolted.
- the upper end of the fluidized tank and the latent fluidized tank are provided with an exhaust port, or the upper wall of the fluidized tank and the submerged fluidized tank are all or partially composed of a metal containing filter plate.
- a through-hole plate is provided in the fluidized tank and the submerged fluidized tank, and the number of the orifice plates is 1 - 10.
- An inspection door is provided at the upper end or side of the fluidized tank and the submerged fluidized tank.
- the fluidization tank and the lower end of the submerged fluidization tank are provided with inspection holes.
- the fluidized tank and the lower portion of the submerged fluidized tank are provided with a gas permeable plate.
- the fluidized tank and the submerged fluidized tank are arranged in a straight line manner, and the end of the fluidized tank is arranged with a discharge box.
- the fluidized tank and the submerged fluidized tank are arranged in a straight line manner, and the discharge tank is arranged on the right side of the fluidized tank.
- the fluidized tank and the submerged fluidized tank are arranged in a straight line manner, and the discharge tank is arranged on the left side of the fluidized tank.
- the fluidized tank is disposed on the left side of the submerged fluidized tank, and the fouling tank is configured at the end of the fluidized tank.
- the fluidized tank is disposed on the right side of the submerged fluidized tank, and the fouling tank is configured at the end of the fluidized tank.
- the fluidized tank is disposed on the left side of the submerged fluidized tank, and the discharge tank is disposed on the left side of the fluidized tank.
- the fluidized tank is disposed on the right side of the submerged fluidized tank, and the discharge tank is disposed on the right side of the fluidized tank.
- the fluidized tank is disposed on the left side of the submerged fluidized tank, and the discharge tank is disposed on the right side of the fluidized tank.
- the fluidized tank is arranged on the right side of the submerged fluidized tank, and the discharge tank is arranged on the left side of the fluidized tank.
- the fluidized tank is located on the right side of the submerged fluidized tank, and the discharge tank is disposed at the end of the tank.
- the fluidized tank is disposed on the left side of the submerged fluidized tank, and the discharge tank is disposed at the end of the tank.
- the fluidized tank is on the right side of the submerged fluidized tank, and the left side of the fluidized tank Configure the discharge bin.
- the fluidized tank is disposed on the left side of the submerged fluidized tank, and the discharge tank is disposed on the right side of the fluidized tank.
- the present invention employs a two-stage fluidized tank, the first section being a submerged fluidized tank, usually in a packed state.
- the second stage is a fluidized tank, usually in a non-packed state.
- a discharge gate valve is arranged on the second stage fluidized tank, the discharge valve is controlled by an electric actuator, a flow meter is arranged on the discharge pipe, and the electric actuator adjusts the opening degree of the discharge gate valve according to the signal of the flow meter. Therefore, the purpose of uniform and stable feeding is achieved, and the environmental protection is good, and the structure is simple, easy to operate and manage.
- Figure 1 is a schematic view showing the structure of a fluidized feeding device.
- Figure 2a is a schematic view showing the structure of the drain fluidized tank and the fluidized tank in a straight line configuration, and the fluidized tank end is arranged in the discharge box.
- Fig. 2b is a schematic view showing the structure of the drain fluidized tank and the fluidized tank in a straight line configuration, and the drain tank on the right side of the fluidized tank.
- Figure 2c is a schematic view showing the structure of the drain fluidized tank and the fluidized tank in a straight line configuration, and the drain tank on the left side of the fluidized tank.
- Figure 3a is a schematic view showing the structure of the fluidized tank disposed on the left side of the submerged fluidized tank and the discharge tank at the end of the fluidized tank.
- Figure 3b is a schematic view showing the structure of the fluidized tank disposed on the right side of the submerged fluidized tank and the discharge tank at the end of the fluidized tank.
- Figure 3c is a schematic view showing the structure in which the fluidized tank is disposed on the left side of the submerged fluidized tank and the discharge tank is disposed on the left side of the fluidized tank.
- Figure 3d is a schematic view showing the structure in which the fluidized tank is disposed on the right side of the submerged fluidized tank and the discharge tank is disposed on the right side of the fluidized tank.
- Figure 3e is a schematic view showing the structure in which the fluidized tank is disposed on the left side of the submerged fluidized tank and the discharge tank is disposed on the right side of the fluidized tank.
- Figure 3f is a schematic view showing the structure of the fluidized tank placed on the right side of the submerged fluidized tank and the discharge tank on the left side of the fluidized tank.
- Figure 4a is a fluidized tank and on the right side of the submerged fluidized tank, at the fluidized tank end
- the structure of the head is arranged in the discharge bin.
- Figure 4b is a schematic view of the fluidized tank and the discharge bin at the end of the fluidized tank at the left side of the submerged fluidized tank.
- Figure 4c shows the structure of the flow bin in the fluidized tank and on the right side of the submerged fluidized tank and on the left side of the fluidized tank.
- Figure 4d is a schematic view of the fluidized tank and the discharge bin on the left side of the submerged fluidized tank and on the right side of the fluidized tank.
- the latent fluidized tank 4 communicates with the silo 1 through a shut-off valve 2, and the lower end of the shut-off valve 2 is a feed port 3, the coupling mode is a bolt connection, and the shut-off valve 2 is Normally open, closed during system maintenance.
- the fluidized tank 5 is connected to the submerged fluidized tank 4 by a perforated plate 14 which is penetrated through the lower portion.
- a gas permeable plate 9 is provided in the lower portion of the fluidized tank 5 and the submerged fluidized tank 4.
- the gate valve 6 is placed in the discharge box 12 and connected to the fluidized material tank 5, the discharge pipe 13 is connected to the discharge tank, the flow meter 8 is placed on the discharge pipe 13, and the electric actuator 7 controls the gate valve 6 according to the flow meter 8.
- the control of the feed amount is achieved, and the electric actuator 7 is arranged outside the discharge box 12 and connected to the flow meter 8 and the gate 6 .
- the fluidized tank 5 and the upper wall of the submerged fluidized tank 4 may be constructed, in whole or in part, with a metal-containing filter plate, which may be provided without an exhaust port 1 1.
- the upper end or side of the fluidized tank 5 and the submerged fluid tank 4 is provided with an inspection door 15 for cleaning the inside of the tank.
- the lower end of the fluidized tank 5 and the latent fluidized tank 4 is provided with an inspection hole 16 for inspecting and cleaning the air chamber at the lower portion of the gas permeable plate 9.
- a through-hole plate is also arranged, and the number of the orifice plates is 1 - 10, that is, the submerged fluidized tank and the fluidized tank are divided into a plurality of sections.
- the fluidization tank 5 and the submerged fluidization tank 4 are arranged in a straight line, and the discharge tank 12 is disposed at the end of the fluidization tank 5.
- the fluidized tank 5 and the submerged fluidized tank 4 are arranged in a straight line, and the discharge tank 12 is disposed on the right side of the fluidized tank 5.
- the fluidized tank 5 and the submerged fluidized tank 4 are arranged in a straight line, and the discharge tank 12 is disposed on the left side of the fluidized tank 5.
- Fig. 2a the fluidization tank 5 and the submerged fluidization tank 4 are arranged in a straight line, and the discharge tank 12 is disposed on the left side of the fluidized tank 5.
- the fluidized tank 5 is disposed on the left side of the submerged fluidized tank 4, and the discharge tank 12 is disposed at the end of the fluidized tank 5.
- the fluidized tank 5 is disposed on the right side of the submerged fluidized tank 4, and the discharge tank 12 is disposed at the end of the fluidized tank 5.
- the fluidized tank 5 is disposed on the left side of the submerged fluidized tank 4, and the discharge tank 12 is disposed on the left side of the fluidized tank 5.
- the fluidized tank 5 is disposed on the right side of the submerged fluidized tank 4, and the discharge tank 12 is disposed on the right side of the fluidized tank 5.
- the fluidized tank 5 is disposed on the left side of the submerged fluidized tank 4, and the discharge tank 12 is disposed on the right side of the fluidized tank 5.
- the fluidized tank 5 is disposed on the right side of the submerged fluidized tank 4, and the discharge tank 12 is disposed on the left side of the fluidized tank 5.
- the fluidization tank 5 is disposed on the right side of the submerged fluidization tank 4, and the discharge tank 12 is disposed at the end of the fluidization tank 5.
- the fluidization tank 5 is disposed on the left side of the submerged fluidization tank 4, and the discharge tank 12 is disposed at the end of the fluidization tank 5.
- the fluidization tank 5 is disposed on the right side of the submerged fluidization tank 4, and the discharge tank 12 is disposed on the left side of the fluidization tank 5.
- the fluidized tank 5 is disposed on the left side of the submerged fluidized tank 4, and the discharge tank 12 is disposed on the right side of the fluidized tank 5.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Electrolytic Production Of Metals (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The present invention discloses a feed apparatus of powder materials, more particularly a ration feed apparatus of alumina powder used in fume cleaning system of aluminum electrolysis. A fluidizing feed apparatus, the structure of which is as follows: a fluidization material reservoir (5) is connected with a potential fluidization material reservoir (4) through a porous plate, the lower part of which is perforated, the potential fluidization material reservoir (4) intercommunicates with a hopper (1), the fluidization material reservoir (5) intercommunicates with a discharging contain (12), the fluidization material reservoir (5) and the potential fluidization material reservoir (4) are provided with a gas inlet (10). The present invention may not only attain the object of feeding evenly and stably, but also be environment friendly, the structure of which is simple and easy to operate and manage.
Description
一种流态化给料装置 技术领域 Fluidized feeding device
本发明涉及一种粉状物料给料装置， 尤其涉及铝电解烟气净 化***中氧化铝粉的一种定量给料装置。 背景技术 The present invention relates to a powder material feeding device, and more particularly to a dosing device for alumina powder in an aluminum electrolytic flue gas purification system. Background technique
采用氧化铝吸附铝电解烟气中的 H F是铝电解烟气治理的通用 方法， 均勾稳定地向铝电解烟气中加入氧化铝是提高净化效率的 重要因素。 虽然采用圆盘给料机或星型给料机能够实现上述要求， 但由于密封和磨损问题， 给生产带来一定的负面影响。 利用风动 溜槽代替圓盘给料机或星型给料机可以解决密封和磨损问题， 但 其给料的均匀性和稳定程度又不够理想。 影响风动溜槽给料量的 因素很多， 流态化程度、 料仓内物料的稳定程度和含气量大小都 直接影响风动溜槽的给料均勾性和稳定程度。 The use of alumina to adsorb H F in aluminum electrolysis flue gas is a common method for the treatment of aluminum electrolysis flue gas. The addition of alumina to the aluminum electrolysis flue gas is an important factor to improve the purification efficiency. Although the above requirements can be achieved with a disc feeder or a star feeder, due to sealing and wear problems, production has a certain negative impact. Sealing and wear problems can be solved by using a pneumatic chute instead of a disc feeder or a star feeder, but the uniformity and stability of the feed are not ideal. There are many factors affecting the feed amount of the pneumatic chute. The degree of fluidization, the stability of the material in the silo and the gas content directly affect the feedability and stability of the air chute.
随着环保标准和对环境要求越来越高，进一步提高给料均匀性 和稳定程度， 对提高 HF的净化效率具有重要的意义。 发明内容 With the environmental protection standards and the increasing requirements for the environment, further improving the uniformity and stability of the feedstock is of great significance for improving the purification efficiency of HF. Summary of the invention
本发明所要解决的技术问题是提供一种粉状物料的均匀稳定 的流态化给料装置， 其结构简单、 易于操作、 维护和管理。 The technical problem to be solved by the present invention is to provide a uniform and stable fluidized feeding device for powdery materials, which has a simple structure, is easy to operate, maintain and manage.
为解决上述技术问题， 本发明是这样实现的： 一种流态化给 料装置， 其结构如下： 流态化料箱与潜流态化料箱经下部贯通的 孔板相连接， 潜流态化料箱与料仓相连通， 流态化料箱与排料箱 相连通， 流态化料箱与潜流态化料箱上开设有进气口。 In order to solve the above technical problems, the present invention is realized as follows: A fluidized feeding device has the following structure: The fluidized material tank and the latent fluidized material tank are connected through the lower through hole plate, and the latent fluidized material is connected. The tank is connected with the silo, the fluidized tank is connected with the discharge tank, and the fluidized tank and the submerged fluidized tank are provided with an air inlet.
所述的流态化料箱与潜流态化料箱的下端各设置一个进气 The fluidized tank and the lower end of the submerged fluidized tank are respectively provided with an intake air
Π 。 Oh.
所述的排料箱内设有闸阀， 排料管与排料箱相连， 流量仪置于 排料管上， 用于根据流量仪控制闸阀的电动执行器设置在排料箱 外， 并与流量仪和间阀连接。 The discharge box is provided with a gate valve, the discharge tube is connected with the discharge box, and the flow meter is placed on the discharge tube, and the electric actuator for controlling the gate valve according to the flow meter is arranged outside the discharge box, and the flow rate The instrument is connected to the valve.
所述的潜流态化料箱通过截止阀与料仓相通。 The latent fluidized tank communicates with the silo through a shut-off valve.
所述的潜流态化料箱与料仓为螺栓联接。
所述的流态化料箱和潜流态化料箱的上端设有排气口， 或流 态化料箱和潜流态化料箱的上壁板全部或局部用含金属滤料板构 成。 The latent fluidized tank and the silo are bolted. The upper end of the fluidized tank and the latent fluidized tank are provided with an exhaust port, or the upper wall of the fluidized tank and the submerged fluidized tank are all or partially composed of a metal containing filter plate.
在所述的流态化料箱和潜流态化料箱内设置下部贯通的孔 板， 孔板的数量为 1 - 10个。 A through-hole plate is provided in the fluidized tank and the submerged fluidized tank, and the number of the orifice plates is 1 - 10.
所述的流态化料箱和潜流态化料箱的上端或侧部设有检查 门。 An inspection door is provided at the upper end or side of the fluidized tank and the submerged fluidized tank.
所述的流态化料箱和潜流态化料箱的下端设有检查孔。 The fluidization tank and the lower end of the submerged fluidization tank are provided with inspection holes.
所述的流态化料箱和潜流态化料箱的下部设有透气板。 The fluidized tank and the lower portion of the submerged fluidized tank are provided with a gas permeable plate.
所述的流态化料箱与潜流态化料箱之间为直线方式配置、流态 化料箱的端头配置排料箱。 The fluidized tank and the submerged fluidized tank are arranged in a straight line manner, and the end of the fluidized tank is arranged with a discharge box.
所述的流态化料箱与潜流态化料箱之间为直线方式配置、流态 化料箱右侧配置排料箱。 The fluidized tank and the submerged fluidized tank are arranged in a straight line manner, and the discharge tank is arranged on the right side of the fluidized tank.
所述的流态化料箱与潜流态化料箱之间为直线方式配置、流态 化料箱左侧配置排料箱。 The fluidized tank and the submerged fluidized tank are arranged in a straight line manner, and the discharge tank is arranged on the left side of the fluidized tank.
所述的流态化料箱设置在潜流态化料箱的左侧，流态化料箱端 头配置排料箱。 The fluidized tank is disposed on the left side of the submerged fluidized tank, and the fouling tank is configured at the end of the fluidized tank.
所述的流态化料箱设置在潜流态化料箱的右侧， 流态化料箱 端头配置排料箱。 The fluidized tank is disposed on the right side of the submerged fluidized tank, and the fouling tank is configured at the end of the fluidized tank.
所述的流态化料箱设置在潜流态化料箱的左侧，流态化料箱左 侧配置排料箱。 The fluidized tank is disposed on the left side of the submerged fluidized tank, and the discharge tank is disposed on the left side of the fluidized tank.
所述的流态化料箱设置在潜流态化料箱的右侧，流态化料箱右 侧配置排料箱。 The fluidized tank is disposed on the right side of the submerged fluidized tank, and the discharge tank is disposed on the right side of the fluidized tank.
所述的流态化料箱设置在潜流态化料箱的左侧，流态化料箱右 侧配置排料箱。 The fluidized tank is disposed on the left side of the submerged fluidized tank, and the discharge tank is disposed on the right side of the fluidized tank.
所述的流态化料箱设置在潜流态化料箱的右侧，流态化料箱左 侧配置排料箱。 The fluidized tank is arranged on the right side of the submerged fluidized tank, and the discharge tank is arranged on the left side of the fluidized tank.
所述的流态化料箱并在潜流态化料箱的右侧，流态化料箱端头 配置排料箱。 The fluidized tank is located on the right side of the submerged fluidized tank, and the discharge tank is disposed at the end of the tank.
所述的流态化料箱并在潜流态化料箱的左侧，流态化料箱端头 配置排料箱。 The fluidized tank is disposed on the left side of the submerged fluidized tank, and the discharge tank is disposed at the end of the tank.
所述的流态化料箱并在潜流态化料箱的右侧，流态化料箱左侧
配置排料箱。 The fluidized tank is on the right side of the submerged fluidized tank, and the left side of the fluidized tank Configure the discharge bin.
所述的流态化料箱并在潜流态化料箱的左侧，流态化料箱右侧 配置排料箱。 The fluidized tank is disposed on the left side of the submerged fluidized tank, and the discharge tank is disposed on the right side of the fluidized tank.
本发明的优点和效果如下： The advantages and effects of the present invention are as follows:
本发明采用两段流态化料箱， 第一段为潜流态化料箱， 通常为 挤满状态。 第二段为流态化料箱， 通常为非挤满状态。 在第二段 流态化料箱上设有排料闸阀， 排料间阀由电动执行器控制， 排料 管上设有流量仪， 电动执行器根据流量仪的信号调整排料闸阀的 开启度， 从而实现均匀稳定给料的目的， 并且环保性好， 其结构 简单、 易于操作和管理。 附图说明 The present invention employs a two-stage fluidized tank, the first section being a submerged fluidized tank, usually in a packed state. The second stage is a fluidized tank, usually in a non-packed state. A discharge gate valve is arranged on the second stage fluidized tank, the discharge valve is controlled by an electric actuator, a flow meter is arranged on the discharge pipe, and the electric actuator adjusts the opening degree of the discharge gate valve according to the signal of the flow meter. Therefore, the purpose of uniform and stable feeding is achieved, and the environmental protection is good, and the structure is simple, easy to operate and manage. DRAWINGS
图 1是流态化给料装置结构示意图。 Figure 1 is a schematic view showing the structure of a fluidized feeding device.
图 2a是潜流态化料箱与流态化料箱直线方式配置、 流态化料 箱端头配置排料箱的结构示意图。 Figure 2a is a schematic view showing the structure of the drain fluidized tank and the fluidized tank in a straight line configuration, and the fluidized tank end is arranged in the discharge box.
图 2b是潜流态化料箱与流态化料箱直线方式配置、 流态化料 箱右侧配置排料箱的结构示意图。 Fig. 2b is a schematic view showing the structure of the drain fluidized tank and the fluidized tank in a straight line configuration, and the drain tank on the right side of the fluidized tank.
图 2c是潜流态化料箱与流态化料箱直线方式配置、 流态化料 箱左侧配置排料箱的结构示意图。 Figure 2c is a schematic view showing the structure of the drain fluidized tank and the fluidized tank in a straight line configuration, and the drain tank on the left side of the fluidized tank.
图 3a是流态化料箱设置在潜流态化料箱的左侧、 流态化料箱 端头配置排料箱的结构示意图。 Figure 3a is a schematic view showing the structure of the fluidized tank disposed on the left side of the submerged fluidized tank and the discharge tank at the end of the fluidized tank.
图 3b是流态化料箱设置在潜流态化料箱的右侧、 流态化料箱 端头配置排料箱的结构示意图。 Figure 3b is a schematic view showing the structure of the fluidized tank disposed on the right side of the submerged fluidized tank and the discharge tank at the end of the fluidized tank.
图 3c是流态化料箱设置在潜流态化料箱的左侧、 流态化料箱 左侧配置排料箱的结构示意图。 Figure 3c is a schematic view showing the structure in which the fluidized tank is disposed on the left side of the submerged fluidized tank and the discharge tank is disposed on the left side of the fluidized tank.
图 3d是流态化料箱设置在潜流态化料箱的右侧、 流态化料箱 右侧配置排料箱的结构示意图。 Figure 3d is a schematic view showing the structure in which the fluidized tank is disposed on the right side of the submerged fluidized tank and the discharge tank is disposed on the right side of the fluidized tank.
图 3e是流态化料箱设置在潜流态化料箱的左侧、 流态化料箱 右侧配置排料箱的结构示意图。 Figure 3e is a schematic view showing the structure in which the fluidized tank is disposed on the left side of the submerged fluidized tank and the discharge tank is disposed on the right side of the fluidized tank.
图 3f 是流态化料箱设置在潜流态化料箱的右侧、 流态化料箱 左侧配置排料箱的结构示意图。 Figure 3f is a schematic view showing the structure of the fluidized tank placed on the right side of the submerged fluidized tank and the discharge tank on the left side of the fluidized tank.
图 4a是流态化料箱并在潜流态化料箱的右侧、 流态化料箱端
头配置排料箱的结构示意图。 Figure 4a is a fluidized tank and on the right side of the submerged fluidized tank, at the fluidized tank end The structure of the head is arranged in the discharge bin.
图 4b是流态化料箱并在潜流态化料箱的左侧、 流态化料箱端 头配置排料箱的结构示意图。 Figure 4b is a schematic view of the fluidized tank and the discharge bin at the end of the fluidized tank at the left side of the submerged fluidized tank.
图 4c流态化料箱并在潜流态化料箱的右侧、 流态化料箱左侧 配置排料箱的结构示意图。 Figure 4c shows the structure of the flow bin in the fluidized tank and on the right side of the submerged fluidized tank and on the left side of the fluidized tank.
图 4d是流态化料箱并在潜流态化料箱的左侧、 流态化料箱右 侧配置排料箱的结构示意图。 Figure 4d is a schematic view of the fluidized tank and the discharge bin on the left side of the submerged fluidized tank and on the right side of the fluidized tank.
图中， 1. 料仓， 2. 截止阀， 3. 进料口， 4. 潜流态化料箱， 5. 流态化料箱， 6. 闸阀， 7. 电动执行器， 8. 流量仪， 9. 透气板， 10. 进气口， 1 1. 排气口， 12. 排料箱， 13. 排料管， 14. 孔板， 15. 检查门 , 16. 检查孔。 具体实施方式 In the figure, 1. silo, 2. shut-off valve, 3. feed port, 4. submerged fluidized tank, 5. fluidized tank, 6. gate valve, 7. electric actuator, 8. flow meter, 9. Breathable plate, 10. Air inlet, 1 1. Exhaust port, 12. Drain box, 13. Discharge tube, 14. Orifice plate, 15. Check door, 16. Check hole. detailed description
下面结合附图对本发明做进一步详细说明，但本发明的保护范 围不受实施例所限制。 The invention will be further described in detail below with reference to the drawings, but the scope of the invention is not limited by the embodiments.
如图 1 所示， 本发明的结构如下： 潜流态化料箱 4通过截止 阀 2与料仓 1相通， 截止阀 2的下端为进料口 3 , 其联接方式为螺 栓联接， 截止阀 2为常开状态， 在***检修时关闭。 流态化料箱 5 与潜流态化料箱 4用下部贯通的孔板 14相隔连接。 流态化料箱 5 和潜流态化料箱 4的下部设有透气板 9。 闸阀 6置于排料箱 12 内 与流态化料箱 5相连， 排料管 13与排料箱相连， 流量仪 8置于排 料管 13上， 电动执行器 7根据流量仪 8控制闸阀 6实现对给料量 的控制， 电动执行器 7设置在排料箱 12外并与流量仪 8和闸阔 6 连接。 流态化料箱 5和潜流态化料箱 4 的上壁板可以全部或局部 用含金属滤料板构成， 此结构可不设置排气口 1 1。 流态化料箱 5 和潜流态化料箱 4的上端或侧部设有检查门 15 , 用于清理料箱内 部。 流态化料箱 5和潜流态化料箱 4的下端设有检查孔 16 , 用于 检查、 清理透气板 9下部的气室。 As shown in FIG. 1, the structure of the present invention is as follows: The latent fluidized tank 4 communicates with the silo 1 through a shut-off valve 2, and the lower end of the shut-off valve 2 is a feed port 3, the coupling mode is a bolt connection, and the shut-off valve 2 is Normally open, closed during system maintenance. The fluidized tank 5 is connected to the submerged fluidized tank 4 by a perforated plate 14 which is penetrated through the lower portion. A gas permeable plate 9 is provided in the lower portion of the fluidized tank 5 and the submerged fluidized tank 4. The gate valve 6 is placed in the discharge box 12 and connected to the fluidized material tank 5, the discharge pipe 13 is connected to the discharge tank, the flow meter 8 is placed on the discharge pipe 13, and the electric actuator 7 controls the gate valve 6 according to the flow meter 8. The control of the feed amount is achieved, and the electric actuator 7 is arranged outside the discharge box 12 and connected to the flow meter 8 and the gate 6 . The fluidized tank 5 and the upper wall of the submerged fluidized tank 4 may be constructed, in whole or in part, with a metal-containing filter plate, which may be provided without an exhaust port 1 1. The upper end or side of the fluidized tank 5 and the submerged fluid tank 4 is provided with an inspection door 15 for cleaning the inside of the tank. The lower end of the fluidized tank 5 and the latent fluidized tank 4 is provided with an inspection hole 16 for inspecting and cleaning the air chamber at the lower portion of the gas permeable plate 9.
在上述潜流态化料箱和流态化料箱内也设置下部贯通的孔板， 孔板的数量为 1 - 10个，即将潜流态化料箱和流态化料箱分成多段。 In the above-mentioned submerged fluidized tank and fluidized tank, a through-hole plate is also arranged, and the number of the orifice plates is 1 - 10, that is, the submerged fluidized tank and the fluidized tank are divided into a plurality of sections.
下面对本发明潜流态化料箱 4 与流态化料箱 5 的连接方式进 行详细说明。
如图 2a所示， 流态化料箱 5与潜流态化料箱 4之间为直线方 式配置、 流态化料箱 5的端头配置排料箱 12。 如图 2b所示， 流态 化料箱 5 与潜流态化料箱 4之间为直线方式配置、 流态化料箱 5 右侧配置排料箱 12。 如图 2c所示， 流态化料箱 5与潜流态化料箱 4之间为直线方式配置、 流态化料箱 5 左侧配置排料箱 12。 如图 3a所示， 流态化料箱 5设置在潜流态化料箱 4的左侧， 流态化料 箱 5端头配置排料箱 12。 如图 3b所示， 流态化料箱 5设置在潜流 态化料箱 4的右侧， 流态化料箱 5端头配置排料箱 12。 如图 3c所 示， 流态化料箱 5 设置在潜流态化料箱 4 的左侧， 流态化料箱 5 左侧配置排料箱 12。 如图 3d所示， 流态化料箱 5设置在潜流态化 料箱 4的右侧， 流态化料箱 5右侧配置排料箱 12。 如图 3e所示， 流态化料箱 5设置在潜流态化料箱 4 的左侧， 流态化料箱 5右侧 配置排料箱 12。 如图 3f所示， 流态化料箱 5设置在潜流态化料箱 4的右侧， 流态化料箱 5左侧配置排料箱 12。 如图 4a所示， 流态 化料箱 5设置在潜流态化料箱 4 的右侧， 流态化料箱 5端头配置 排料箱 12。 如图 4b所示， 流态化料箱 5设置在潜流态化料箱 4的 左侧， 流态化料箱 5端头配置排料箱 12。 如图 4c所示， 流态化料 箱 5设置在潜流态化料箱 4 的右侧， 流态化料箱 5左侧配置排料 箱 12。如图 4d所示，流态化料箱 5设置在潜流态化料箱 4的左侧， 流态化料箱 5右侧配置排料箱 12。
Next, the connection manner of the latent fluidized material tank 4 and the fluidized material tank 5 of the present invention will be described in detail. As shown in Fig. 2a, the fluidization tank 5 and the submerged fluidization tank 4 are arranged in a straight line, and the discharge tank 12 is disposed at the end of the fluidization tank 5. As shown in Fig. 2b, the fluidized tank 5 and the submerged fluidized tank 4 are arranged in a straight line, and the discharge tank 12 is disposed on the right side of the fluidized tank 5. As shown in Fig. 2c, the fluidized tank 5 and the submerged fluidized tank 4 are arranged in a straight line, and the discharge tank 12 is disposed on the left side of the fluidized tank 5. As shown in Fig. 3a, the fluidized tank 5 is disposed on the left side of the submerged fluidized tank 4, and the discharge tank 12 is disposed at the end of the fluidized tank 5. As shown in Fig. 3b, the fluidized tank 5 is disposed on the right side of the submerged fluidized tank 4, and the discharge tank 12 is disposed at the end of the fluidized tank 5. As shown in Fig. 3c, the fluidized tank 5 is disposed on the left side of the submerged fluidized tank 4, and the discharge tank 12 is disposed on the left side of the fluidized tank 5. As shown in Fig. 3d, the fluidized tank 5 is disposed on the right side of the submerged fluidized tank 4, and the discharge tank 12 is disposed on the right side of the fluidized tank 5. As shown in Fig. 3e, the fluidized tank 5 is disposed on the left side of the submerged fluidized tank 4, and the discharge tank 12 is disposed on the right side of the fluidized tank 5. As shown in Fig. 3f, the fluidized tank 5 is disposed on the right side of the submerged fluidized tank 4, and the discharge tank 12 is disposed on the left side of the fluidized tank 5. As shown in Fig. 4a, the fluidization tank 5 is disposed on the right side of the submerged fluidization tank 4, and the discharge tank 12 is disposed at the end of the fluidization tank 5. As shown in Fig. 4b, the fluidization tank 5 is disposed on the left side of the submerged fluidization tank 4, and the discharge tank 12 is disposed at the end of the fluidization tank 5. As shown in Fig. 4c, the fluidization tank 5 is disposed on the right side of the submerged fluidization tank 4, and the discharge tank 12 is disposed on the left side of the fluidization tank 5. As shown in Fig. 4d, the fluidized tank 5 is disposed on the left side of the submerged fluidized tank 4, and the discharge tank 12 is disposed on the right side of the fluidized tank 5.
Claims
1. 一种流态化给料装置， 其特征在于结构如下： 流态化料箱 ( 5) 与潜流态化料箱 （4) 用下部贯通的孔板 （ 14) 相连接， 潜 流态化料箱 （4) 与料仓 （ 1 ) 相连通， 流态化料箱 （5) 与排料箱 ( 12) 相连通， 流态化料箱 （ 5) 与潜流态化料箱 （4) 上开设有 进气口 （ 10 )。 A fluidized feeding device characterized by the following structure: a fluidized material tank (5) and a submerged fluidized material tank (4) are connected by a perforated orifice plate (14), and a latent fluidized material The tank (4) is connected to the silo (1), the fluidized tank (5) is connected to the discharge tank (12), and the fluidized tank (5) and the submerged fluidized tank (4) are opened. There is an air inlet (10).
2. 根据权利要求 1所述的流态化给料装置， 其特征在于所述 的潜流态化料箱（ 4 )和流态化料箱（ 5 )的下端各设置进气口（ 10 )。 2. The fluidized dosing device according to claim 1, characterized in that the lower end of the latent fluidization tank (4) and the fluidization tank (5) are each provided with an air inlet (10).
3. 根据权利要求 1 所述的流态化给料装置， 其特征在于所述 的排料箱 （ 12) 内设有闸阀 （6) , 排料管 （ 13) 与排料箱 （ 12) 相连， 流量仪 （ 8 ) 置于排料管 （ 13 ) 上， 用于根据流量仪 （ 8) 控制闸阀 （6) 的电动执行器 （7) 设置在排料箱 （ 12) 夕卜， 电动 执行器 （7) 与流量仪 （ 8) 和闸阀 （6) 连接。 3. The fluidized dosing device according to claim 1, characterized in that the discharge box (12) is provided with a gate valve (6), and the discharge tube (13) is connected to the discharge box (12). , the flow meter ( 8 ) is placed on the discharge tube ( 13 ), and the electric actuator (7) for controlling the gate valve (6) according to the flow meter (8) is set in the discharge box (12), electric actuator (7) Connect to flow meter ( 8) and gate valve (6).
4. 根据权利要求 1 所述的流态化给料装置， 其特征在于所述 的潜流态化料箱 （4) 通过截止阀 （2) 与料仓 （ 1 ) 相通。 4. The fluidized dosing device according to claim 1, characterized in that the latent fluidization tank (4) communicates with the silo (1) through a shut-off valve (2).
5. 根据权利要求 1 所述的流态化给料装置， 其特征在于所述 的潜流态化料箱 （4) 与料仓 （ 1 ) 之间为螺栓联接。 5. The fluidized dosing device according to claim 1, characterized in that the latent fluidization tank (4) and the silo (1) are bolted.
6. 根据权利要求 1 所述的流态化给料装置， 其特征在于所述 的流态化料箱 （ 5 )和潜流态化料箱 （4)的上端设有排气口 （ 11 )。 6. The fluidized dosing device according to claim 1, characterized in that the fluidization tank (5) and the upper end of the submerged fluidization tank (4) are provided with an exhaust port (11).
7. 根据权利要求 1 所述的流态化给料装置， 其特征在于所述 的流态化料箱 （5) 和潜流态化料箱 （4) 的上壁板可全部或局部 用含金属滤料板构成。 7. The fluidized dosing device according to claim 1, characterized in that the fluidized material tank (5) and the upper wall plate of the submerged fluidization tank (4) can be metal-containing in whole or in part. The filter plate is constructed.
8. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征在 于在所述潜流态化料箱 （4) 和流态化料箱 （ 5) 内设置下部贯通 的孔板， 孔板的数量为 1-10个。 8. The fluidized dosing device according to claim 1, 6 or 7, characterized in that a lower through orifice plate is arranged in the latent fluidization tank (4) and the fluidization tank (5) The number of orifice plates is 1-10.
9. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征在 于所述的流态化料箱 （5) 和潜流态化料箱 （4) 的上端或侧部设 有检查门 ( 15 )。 9. The fluidized dosing device according to claim 1, 6 or 7, characterized in that the fluidization tank (5) and the upper or side of the submerged fluidization tank (4) are provided at the upper end or the side Check the door ( 15 ).
10. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 和潜流态化料箱 （4) 的下端设有检 查孔 （ 16 )。
10. The fluidized dosing device according to claim 1, 6 or 7, characterized in that the fluidization tank (5) and the lower end of the submerged fluidization tank (4) are provided with inspection holes ( 16).
11. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 和潜流态化料箱 （4 ) 的下部设有透 气板 （ 9 )。 11. The fluidized dosing device according to claim 1, 6 or 7, characterized in that the fluidized tank (5) and the lower portion of the latent fluidized tank (4) are provided with a gas permeable plate ( 9 ).
12. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 与潜流态化料箱 （4 ) 之间为直线方 式配置、 流态化料箱 （ 5 ) 的端头配置排料箱 （ 12 ) 。 12. The fluidized dosing device according to claim 1, 6 or 7, characterized in that the fluidized tank (5) and the latent fluidized tank (4) are arranged in a straight line, The end of the fluidized tank (5) is equipped with a discharge bin (12).
13. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 与潜流态化料箱 （4 ) 之间为直线方 式配置、 流态化料箱 （ 5 ) 右侧配置排料箱 （ 12) 。 13. The fluidized dosing device according to claim 1, 6 or 7, characterized in that the fluidized tank (5) and the latent fluidized tank (4) are arranged in a straight line, The flow bin ( 5 ) is equipped with a discharge bin ( 12) on the right side.
14. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 与潜流态化料箱 （4 ) 之间为直线方 式配置、 流态化料箱 （ 5 ) 左侧配置排料箱 （ 12 ) 。 14. The fluidized dosing device according to claim 1, 6 or 7, characterized in that the fluidized tank (5) and the latent fluidized tank (4) are arranged in a straight line, The flow bin ( 5 ) is equipped with a discharge bin ( 12 ) on the left side.
15. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 设置在潜流态化料箱 （4 ) 的左侧， 流态化料箱 （ 5 ) 端头配置排料箱 （ 12 ) 。 15. The fluidized dosing device according to claim 1, 6 or 7, characterized in that the fluidization tank (5) is arranged on the left side of the submerged fluidization tank (4), the flow state The material tank (5) is equipped with a discharge bin (12) at the end.
16. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 设置在潜流态化料箱 （4 ) 的右侧， 流态化料箱 （ 5 ) 端头配置排料箱 （ 12)。 16. A fluidized dosing device according to claim 1, 6 or 7, characterized in that said fluidization tank (5) is arranged on the right side of the submerged fluidization tank (4), The material tank ( 5 ) is equipped with a discharge bin ( 12 ) at the end.
17. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 设置在潜流态化料箱 （4 ) 的左侧， 流态化料箱 （ 5 ) 左侧配置排料箱 （ 12 ) 。 17. The fluidized dosing device according to claim 1, 6 or 7, characterized in that the fluidization tank (5) is arranged on the left side of the submerged fluidization tank (4), the flow state The material tank ( 5 ) is equipped with a discharge bin ( 12 ) on the left side.
18. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 设置在潜流态化料箱 （ 4 ) 的右侧， 流态化料箱 （ 5 ) 右侧配置排料箱 （ 12 ) 。 18. The fluidized dosing device according to claim 1, 6 or 7, characterized in that the fluidization tank (5) is arranged on the right side of the submerged fluidization tank (4), the flow state The material tank ( 5 ) is equipped with a discharge bin ( 12 ) on the right side.
19. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 设置在潜流态化料箱 （ 4 ) 的左侧， 流态化料箱 （ 5 ) 右侧配置排料箱 （ 12 ) 。 19. The fluidized dosing device according to claim 1, 6 or 7, characterized in that the fluidization tank (5) is arranged on the left side of the submerged fluidization tank (4), the flow state The material tank ( 5 ) is equipped with a discharge bin ( 12 ) on the right side.
20. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 设置在潜流态化料箱 （ 4 ) 的右侧， 流态化料箱 （ 5 ) 左侧配置排料箱 （ 12 ) 。 20. The fluidized dosing device according to claim 1, 6 or 7, characterized in that the fluidization tank (5) is arranged on the right side of the submerged fluidization tank (4), the flow state The material tank ( 5 ) is equipped with a discharge bin ( 12 ) on the left side.
21. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5 ) 并在潜流态化料箱 （ 4 ) 的右侧， 流
态化料箱 （5) 端头配置排料箱 （ 12) 。 21. A fluidized dosing device according to claim 1, 6 or 7, characterized in that said fluidization tank (5) is on the right side of the submerged fluidization tank (4), flowing The discharge bin (12) is configured at the end of the tank (12).
22. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5) 并在潜流态化料箱 （4) 的左侧， 流 态化料箱 （5) 端头配置排料箱 （ 12) 。 22. A fluidized dosing device according to claim 1, 6 or 7, characterized in that said fluidization tank (5) is on the left side of the submerged fluidization tank (4), The material tank (5) is equipped with a discharge bin (12) at the end.
23. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5) 并在潜流态化料箱 （4) 的右侧， 流 态化料箱 （ 5) 左侧配置排料箱 （ 12) 。 23. A fluidized dosing device according to claim 1, 6 or 7, characterized in that said fluidization tank (5) is on the right side of the submerged fluidization tank (4), The chemical tank (5) is equipped with a discharge bin (12) on the left side.
24. 根据权利要求 1、 6或 7所述的流态化给料装置， 其特征 在于所述的流态化料箱 （ 5) 并在潜流态化料箱 （4) 的左侧， 流 态化料箱 （5) 右侧配置排料箱 （ 12) 。
24. A fluidized dosing device according to claim 1, 6 or 7, characterized in that said fluidization tank (5) is on the left side of the submerged fluidization tank (4), The bin (5) is equipped with a discharge bin ( 12) on the right side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710012556.2 | 2007-08-23 | ||
| CN2007100125562A CN101372753B (en) | 2007-08-23 | 2007-08-23 | Fluidized material feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009026784A1 true WO2009026784A1 (en) | 2009-03-05 |
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ID=40386668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2008/001498 WO2009026784A1 (en) | 2007-08-23 | 2008-08-19 | Material fluidizing feed apparatus |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN101372753B (en) |
| MY (1) | MY153501A (en) |
| SA (1) | SA08290526B1 (en) |
| WO (1) | WO2009026784A1 (en) |
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| US6382881B1 (en) * | 1998-05-11 | 2002-05-07 | Aluminium Pechiney | Process for conveyance of powder materials in a hyperdense bed and potential fluidization device for embodiment of this process |
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| CN1778997A (en) * | 2004-11-25 | 2006-05-31 | 贵阳铝镁设计研究院 | Impurities removing method and apparatus for ultra-concentrated aluminium oxide transferring system |
| CN2811327Y (en) * | 2005-04-26 | 2006-08-30 | 贵阳铝镁设计研究院 | Impurity removing device for alumina super dense phase conveying system |
| CN201092485Y (en) * | 2007-09-20 | 2008-07-30 | 沈阳铝镁设计研究院 | Fluidized feeding apparatus |
-
2007
- 2007-08-23 CN CN2007100125562A patent/CN101372753B/en active Active
-
2008
- 2008-08-19 WO PCT/CN2008/001498 patent/WO2009026784A1/en active Application Filing
- 2008-08-19 MY MYPI2010000780A patent/MY153501A/en unknown
- 2008-08-23 SA SA8290526A patent/SA08290526B1/en unknown
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| CN1198962A (en) * | 1997-05-13 | 1998-11-18 | 中国科学院化工冶金研究所 | Fluid bed reactor for gas-solid phase processing of superfine particle |
| US6382881B1 (en) * | 1998-05-11 | 2002-05-07 | Aluminium Pechiney | Process for conveyance of powder materials in a hyperdense bed and potential fluidization device for embodiment of this process |
| CN2670300Y (en) * | 2004-01-13 | 2005-01-12 | 包铝股份公司电解三公司 | Sand filter for alumina super concentrative phase conveying |
| CN1778997A (en) * | 2004-11-25 | 2006-05-31 | 贵阳铝镁设计研究院 | Impurities removing method and apparatus for ultra-concentrated aluminium oxide transferring system |
| CN2811327Y (en) * | 2005-04-26 | 2006-08-30 | 贵阳铝镁设计研究院 | Impurity removing device for alumina super dense phase conveying system |
| CN201092485Y (en) * | 2007-09-20 | 2008-07-30 | 沈阳铝镁设计研究院 | Fluidized feeding apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LT6397B (en) | 2015-10-12 | 2017-06-12 | Yiwu City Shougen Crafts Co., Ltd. | A feed supply apparatus with motor controlling lifting |
| CN105239100A (en) * | 2015-11-17 | 2016-01-13 | 四川华索自动化信息工程有限公司 | Quantitative buffer type feeding device of aluminum electrolysis cell |
| CN105239099A (en) * | 2015-11-17 | 2016-01-13 | 四川华索自动化信息工程有限公司 | Quantitative multi-stage protection type feeding device of aluminum cell |
| CN105239101A (en) * | 2015-11-17 | 2016-01-13 | 四川华索自动化信息工程有限公司 | Quantitative voltage stabilization type feeding device for aluminium electrolysis cell |
| CN108787045A (en) * | 2018-08-01 | 2018-11-13 | 河南黎明重工科技股份有限公司 | A kind of Vertical Mill feed chute apparatus of fluidisation function |
| CN108787045B (en) * | 2018-08-01 | 2023-12-12 | 河南黎明重工科技股份有限公司 | Vertical mill feeding chute device with fluidization function |
Also Published As
| Publication number | Publication date |
|---|---|
| SA08290526B1 (en) | 2012-10-01 |
| CN101372753A (en) | 2009-02-25 |
| MY153501A (en) | 2015-02-27 |
| CN101372753B (en) | 2011-08-31 |
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