WO2021081724A1 - 一种钕铁硼废料处理用节能萃取装置 - Google Patents

一种钕铁硼废料处理用节能萃取装置 Download PDF

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WO2021081724A1
WO2021081724A1 PCT/CN2019/113779 CN2019113779W WO2021081724A1 WO 2021081724 A1 WO2021081724 A1 WO 2021081724A1 CN 2019113779 W CN2019113779 W CN 2019113779W WO 2021081724 A1 WO2021081724 A1 WO 2021081724A1
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light liquid
fixed
liquid pump
energy
fixing frame
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PCT/CN2019/113779
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English (en)
French (fr)
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谢元容
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江西虔研科技咨询有限公司
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Priority to PCT/CN2019/113779 priority Critical patent/WO2021081724A1/zh
Publication of WO2021081724A1 publication Critical patent/WO2021081724A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B59/00—Obtaining rare earth metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • 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

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  • the invention relates to the technical field of waste extraction device equipment, in particular to an energy-saving extraction device for neodymium iron boron waste processing.
  • the waste extraction device has become one of the important equipment in the extraction device.
  • a large amount of lanthanum and cerium are added to replace praseodymium and neodymium in the production of neodymium iron boron, which makes the traditional separation process unable to meet the current stage of smelting separation.
  • the original traditional process only focuses on the separation of praseodymium and neodymium to enrich the lanthanum and cerium.
  • the purity of neodymium praseodymium decreases, which cannot meet the market demand.
  • Chinese patent 201420341421.6 discloses an extraction device, which includes an extractive distillation tower connected with a BT component inlet pipe. An extractant inlet pipe is connected to the distillation tower.
  • the extraction device includes an extraction tower condenser, an extraction tower reflux tank, a solvent regeneration tower, a regeneration tower condenser, and a regeneration tower reflux tank.
  • the top of the extractive distillation tower is connected by a non-aromatic outflow pipe
  • the extraction tower condenser and the extraction tower reflux tank are connected by pipelines
  • the extraction tower reflux tank is connected with a non-aromatic hydrocarbon output pipe
  • the bottom of the extractive distillation tower is connected to the solvent regeneration tower through a solvent outflow pipe.
  • the top of the solvent regeneration tower is connected to the condenser of the regeneration tower through a BT outflow pipe, an extractant outflow pipe is connected at the bottom, an extractant outflow pipe is connected to an extractant inlet pipe, and a BT output pipe is connected to the reflux tank of the regeneration tower.
  • waste extraction devices are usually fixedly installed in a certain position and cannot be moved, which makes it difficult to improve work efficiency and is very inconvenient.
  • the present invention provides an energy-saving extraction device for neodymium iron boron waste treatment, which can be used in the extraction process. It saves labor, improves work safety, has high heat exchange efficiency, enhances the extraction effect, and also improves the yield, and the recovery rate is high, and the extractive distillation effect is good.
  • An energy-saving extraction device for neodymium iron boron waste treatment comprising a universal wheel, a light liquid pump, a countercurrent extraction tower and a motor.
  • a mounting fixture is fixed above the universal wheel, and one side of the mounting fixture is provided with
  • the light liquid pump is installed inside the mounting fixing frame, a control valve is arranged above the light liquid pump, a filter is installed above the control valve, and a light liquid pump is fixed above the filter.
  • a liquid outlet pipe, the countercurrent extraction tower is installed under the light liquid outlet pipe, a glass tube is fixed on one side of the countercurrent extraction tower, a sensor is provided on one side of the glass tube, and the installation is fixed
  • a heavy liquid pump is fixed above the frame
  • a heavy liquid outlet pipe is arranged on one side of the heavy liquid pump
  • a fixing chuck is arranged above the mounting fixing frame
  • a transmission shaft is fixed above the fixing chuck, so A coupling is installed above the transmission shaft, and the motor is installed above the coupling.
  • the above structure when working, it is first fixed by the installation fixing frame, and then controlled by the electrical cabinet after being fixed.
  • the electrical cabinet When the electrical cabinet is working, an instruction will be issued, and then the motor will provide power.
  • Drive the coupling the coupling is transmitted to the transmission shaft after receiving the force, and the light liquid pump and the heavy liquid pump on one side are driven by the transmission shaft to work.
  • the light liquid pump When the light liquid pump is working, it can be filtered through the filter, and then extracted through the countercurrent extraction tower. After extraction, it can be stored in the glass tube through the light liquid outlet pipe, and then other liquids can pass through the heavy liquid.
  • the outlet pipe is discharged.
  • the universal wheel is fixed under the installation and fixing frame by bolts, and one side of the electrical cabinet and the side of the installation and fixing frame are fixed by bolts.
  • the inside of the mounting and fixing frame is connected with the bottom of the light liquid pump through bolts, and the light liquid pump and the upper control valve are fixed by threads on the pipe.
  • top of the filter and the upper light liquid outlet pipe are fixed by threads, and one end of the light liquid outlet pipe is connected to the top of the countercurrent extraction tower.
  • the inside of the mounting fixing frame and the bottom of the glass tube are fixed by bolts, and the glass tube and the sensor on one side are fixed by bolts.
  • the bottom of the heavy liquid pump is connected with the mounting fixing frame below, and one side of the heavy liquid pump is connected with the heavy liquid outlet pipe through a thread.
  • the fixed chuck and the upper transmission shaft are connected by six bolts, and the transmission shaft and the upper motor are connected by the coupling.
  • the invention has simple structure and convenient operation.
  • the invention can save labor and improve work safety in the extraction process, has high heat exchange efficiency, enhances the extraction effect, and also improves the yield, and has high recovery rate and good extraction and distillation effect. .
  • Fig. 1 is a front view of an energy-saving extraction device for NdFeB waste processing according to the present invention
  • Fig. 2 is a left side view of an energy-saving extraction device for NdFeB waste processing according to the present invention.
  • the present invention provides an energy-saving extraction device for NdFeB waste treatment, including a universal wheel 1, a light liquid pump 4, a countercurrent extraction tower 8 and a motor 13, the universal wheel 1 is used for equipment convenience When moving, the mounting bracket 2 is fixed above the universal wheel 1, and the mounting bracket 2 is used to fix parts.
  • One side of the mounting bracket 2 is provided with an electrical cabinet 3, the electrical cabinet 3 is used for control equipment, and the mounting bracket 2
  • a light liquid pump 4 is installed inside the light liquid pump 4 to provide hydraulic pressure.
  • a control valve 5 is provided above the light liquid pump 4, which is used to control the flow rate of the equipment, and a filter is installed above the control valve 5
  • the light liquid outlet pipe 7 is fixed above the filter 6, and the light liquid outlet pipe 7 is used to output the liquid.
  • the light liquid outlet pipe 7 is equipped with a countercurrent extraction tower 8, which is countercurrent.
  • the extraction tower 8 is used for extraction.
  • a glass tube 9 is fixed on one side of the countercurrent extraction tower 8.
  • the glass tube 9 is used for storage and easy observation.
  • One side of the glass tube 9 is provided with a sensor 10 for detection.
  • a heavy liquid pump 16 is fixed above the mounting bracket 2.
  • the heavy liquid pump 16 is used to provide hydraulic pressure.
  • One side of the heavy liquid pump 16 is provided with a heavy liquid outlet pipe 12, which is used for transmission.
  • a fixed chuck 11 When the liquid is discharged, a fixed chuck 11 is provided above the mounting and fixing frame 2.
  • the fixed chuck 11 is used for installation and fixing, and a transmission shaft 15 is fixed above the fixed chuck 11.
  • the transmission shaft 15 is used to transmit power.
  • a coupling 14 is installed on the upper side, and the coupling 14 is used for connection and fixing.
  • a motor 13 is provided on the upper side of the coupling 14 and the motor 13 is used to provide power.
  • the universal wheel 1 is fixed under the mounting and fixing frame 2 by bolts, and one side of the electrical cabinet 3 and the side of the mounting and fixing frame 2 are fixed by bolts. This arrangement can use bolts to stabilize the components.
  • the inside of the mounting bracket 2 is connected to the bottom of the light liquid pump 4 by bolts, and the light liquid pump 4 and the upper control valve 5 are fixed by threads on the pipe, thereby connecting the equipment and preventing the equipment from working. Leaking liquid is produced.
  • top of the filter 6 and the upper light liquid outlet pipe 7 are fixed by threads, and one end of the light liquid outlet pipe 7 is connected to the top of the countercurrent extraction tower 8, so that the design can extract faster.
  • the inside of the mounting bracket 2 and the bottom of the glass tube 9 are fixed by bolts, and the glass tube 9 and the sensor 10 on one side are fixed by bolts, so that the design can detect the capacity and improve the work efficiency.
  • the bottom of the heavy liquid pump 16 is connected with the mounting fixing frame 2 below, and one side of the heavy liquid pump 16 is connected with a heavy liquid outlet pipe 12 through threads. This design can make the heavy liquid pump 16 more fixed.
  • the fixed chuck 11 and the upper transmission shaft 15 are connected by six bolts, and the transmission shaft 15 and the upper motor 13 are connected by a coupling 14 and connected by six bolts.
  • This design can mainly make the fixed chuck 11 Uniform force.
  • the invention has simple structure and convenient operation.
  • the invention can save labor and improve work safety in the extraction process, has high heat exchange efficiency, enhances the extraction effect, and also improves the yield, and the recovery rate is high, and the extraction and rectification effect is good. .

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

一种钕铁硼废料处理用节能萃取装置，包括万向轮（1）、轻液泵（4）、逆流萃取塔（8）和电动机（13），所述万向轮的上方固定有安装固定架（2），所述安装固定架的一侧设置有电器柜（3），所述安装固定架的内部安装有所述轻液泵，所述轻液泵的上方设置有控制阀（5），所述控制阀的上方安装有过滤器（6），所述过滤器的上方固定有轻液出管（7），所述轻液出管的下方安装有所述逆流萃取塔（8），所述逆流萃取塔的一侧固定有玻璃视筒（9），所述玻璃视筒的一侧设置有传感器（10），所述安装固定架的上方固定有重液泵（16）。通过该装置，能够在萃取过程中，节省人工，提高工作安全性，具有换热效率高，增强萃取效果，也提高了产率，并且回收率高，萃取精馏效果好。

Description

一种钕铁硼废料处理用节能萃取装置 技术领域
本发明涉及废料萃取装置设备技术领域，特别是涉及一种钕铁硼废料处理用节能萃取装置。
背景技术
废料萃取装置成为萃取装置中重要的设备之一。目前，钕铁硼生产过程中大量加入镧铈用来代替镨钕，从而造成传统分离工艺无法满足现阶段的冶炼分离，原传统工艺只针对镨钕与重稀土的分离，使其镧铈富集于镨钕中，由于镧铈量加大，造成镨钕纯度下降，无法满足市场需求，中国专利201420341421.6公开了一种萃取装置，其包括连接有BT组分通入管的萃取精馏塔，萃取精馏塔上连接有萃取剂通入管，该萃取装置包括萃取塔冷凝器、萃取塔回流罐、溶剂再生塔、再生塔冷凝器和再生塔回流罐，萃取精馏塔的顶部通过非芳烃流出管连接在萃取塔冷凝器上，萃取塔冷凝器和萃取塔回流罐通过管路连接，萃取塔回流罐上连接有非芳烃输出管，萃取精馏塔的底部通过溶剂流出管连接在溶剂再生塔上，溶剂再生塔的顶部通过BT流出管与再生塔冷凝器连接、底部连接有萃取剂流出管，萃取剂流出管与萃取剂通入管连接，再生塔回流罐上连接有BT输出管。
目前废料萃取装置通常都是固定安装在某一位置，不能够进行移动，导致工作效率难以提高，十分不便。
发明内容
为了克服现有技术中污泥消化搅拌设置不能够移动，给污泥的消化处理造 成效率下降的问题，本发明提供了一种钕铁硼废料处理用节能萃取装置，该发明能够在萃取过程中，节省人工，提高工作安全性，具有换热效率高，增强萃取效果，也提高了产率，并且回收率高，萃取精馏效果好。
为了实现上述目的，本发明提供如下技术方案：
一种钕铁硼废料处理用节能萃取装置，包括万向轮、轻液泵、逆流萃取塔和电动机，所述万向轮的上方固定有安装固定架，所述安装固定架的一侧设置有电器柜，所述安装固定架的内部安装有所述轻液泵，所述轻液泵的上方设置有控制阀，所述控制阀的上方安装有过滤器，所述过滤器的上方固定有轻液出管，所述轻液出管的下方安装有所述逆流萃取塔，所述逆流萃取塔的一侧固定有玻璃视筒，所述玻璃视筒的一侧设置有传感器，所述安装固定架的上方固定有重液泵，所述重液泵的一侧设置有重液出管，所述安装固定架的上方设置有固定卡盘，所述固定卡盘的上方固定有传动轴，所述传动轴的上方安装有联轴器，所述联轴器的上方设置有所述电动机。
应用上述结构时，工作时，首先通过所述安装固定架进行固定，固定之后通过所述电器柜进行控制，当所述电器柜工作之后就会发出指令，然后所述电动机就会提供动力，然后带动所述联轴器，所述联轴器收到力度之后再传递到所述传动轴上，由所述传动轴带动所述轻液泵和一侧的所述重液泵进行工作，在所述轻液泵工作时可以通过所述过滤器进行过滤，然后通过所述逆流萃取塔进行萃取，萃取之后可以通过所述轻液出管储存到所述玻璃视筒中，然后其它通过所述重液出管进行排出。
进一步，所述万向轮通过螺栓固定在所述安装固定架的下方，所述电器柜的一侧与所述安装固定架的一侧通过螺栓相固定。
进一步，所述安装固定架的内部通过螺栓与所述轻液泵的底部相连接，所述轻液泵与上方的所述控制阀通过管道上的丝纹相固定。
进一步，所述过滤器的顶端与上方的所述轻液出管通过螺纹进行固定，所述轻液出管的一端与所述逆流萃取塔的顶部相连接。
进一步，所述安装固定架的内部与所述玻璃视筒的底部通过螺栓相固定，所述玻璃视筒与一侧的所述传感器通过螺栓相固定。
进一步，所述重液泵的底部与下方的所述安装固定架相连接，所述重液泵的一侧通过螺纹连接有所述重液出管。
进一步，所述固定卡盘与上方的所述传动轴通过六条螺栓相连接，所述传动轴与上方的所述电动机是通过所述联轴器连接的。
本发明具有的有益效果包括：
本发明结构简单，操作方便，该发明能够在萃取过程中，节省人工，提高工作安全性，具有换热效率高，增强萃取效果，也提高了产率，并且回收率高，萃取精馏效果好。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明所述的一种钕铁硼废料处理用节能萃取装置的主视图；
图2是本发明所述的一种钕铁硼废料处理用节能萃取装置的左视图。
附图标记说明如下：
1、万向轮；2、安装固定架；3、电器柜；4、轻液泵；5、控制阀；6、过滤器；7、轻液出管；8、逆流萃取塔；9、玻璃视筒；10、传感器；11、固定卡盘；12、重液出管；13、电动机；14、联轴器；15、传动轴；16、重液泵。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将对本发明的技术方案进行详细的描述。显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所得到的所有其它实施方式，都属于本发明所保护的范围。
参考图1-图2，本发明提供了一种钕铁硼废料处理用节能萃取装置，包括万向轮1、轻液泵4、逆流萃取塔8和电动机13，万向轮1用于设备便于移动，万向轮1的上方固定有安装固定架2，安装固定架2用于固定零部件，安装固定架2的一侧设置有电器柜3，电器柜3用于控制设备，安装固定架2的内部安装有轻液泵4，轻液泵4用于提供液压力，轻液泵4的上方设置有控制阀5，控制阀5用于控制设备流量的大小，控制阀5的上方安装有过滤器6，过滤器6用于过滤杂物，过滤器6的上方固定有轻液出管7，轻液出管7用于输出液体，轻液出管7的下方安装有逆流萃取塔8，逆流萃取塔8用于用于萃取，逆流萃取塔8的一侧固定有玻璃视筒9，玻璃视筒9用于储存便于观察，玻璃视筒9的一侧设置有传感器10，传感器10用于检测储存的量，安装固定架2的上方固定有重液泵16，重液泵16用于提供液压力，重液泵16的一侧设置有重液出管12，重液出管12用于传出液体，安装固定架2的上方设置有固定卡盘11，固定卡盘11用于安装和固定，固定卡盘11的上方固定有传动轴15，传动轴15用于传递动 力，传动轴15的上方安装有联轴器14，联轴器14用于连接和固定，联轴器14的上方设置有电动机13，电动机13用于提供动力。
应用上述结构时，工作时，首先通过安装固定架2进行固定，固定之后通过电器柜3进行控制，当电器柜3工作之后就会发出指令，然后电动机13就会提供动力，然后带动联轴器14，联轴器14收到力度之后再传递到传动轴15上，由传动轴15带动轻液泵4和一侧的重液泵16进行工作，在轻液泵4工作时可以通过过滤器6进行过滤，然后通过逆流萃取塔8进行萃取，萃取之后可以通过轻液出管7储存到玻璃视筒9中，然后其它通过重液出管12进行排出。
进一步，万向轮1通过螺栓固定在安装固定架2的下方，电器柜3的一侧与安装固定架2的一侧通过螺栓相固定，这样设置能够利用螺栓使部件进行稳固。
进一步，安装固定架2的内部通过螺栓与轻液泵4的底部相连接，轻液泵4与上方的控制阀5通过管道上的丝纹相固定，从而对设备进行了连接，防止设备工作时产生喷漏液体。
进一步，过滤器6的顶端与上方的轻液出管7通过螺纹进行固定，轻液出管7的一端与逆流萃取塔8的顶部相连接，这样设计可以更快的萃取出来。
进一步，安装固定架2的内部与玻璃视筒9的底部通过螺栓相固定，玻璃视筒9与一侧的传感器10通过螺栓相固定，这样设计可以检测容量，提高了工作效率。
进一步，重液泵16的底部与下方的安装固定架2相连接，重液泵16的一侧通过螺纹连接有重液出管12，这样设计可以使重液泵16更加固定。
进一步，固定卡盘11与上方的传动轴15通过六条螺栓相连接，传动轴15与上方的电动机13是通过联轴器14连接的，通过六条螺栓相连接，这样设计 主要可以使固定卡盘11均匀受力。
其优点在于：
本发明结构简单、操作方便，该发明能够在萃取过程中，节省人工，提高工作安全性，具有换热效率高，增强萃取效果，也提高了产率，并且回收率高，萃取精馏效果好。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。

Claims (7)

  1. 一种钕铁硼废料处理用节能萃取装置，其特征在于：包括万向轮、轻液泵、逆流萃取塔和电动机，所述万向轮的上方固定有安装固定架，所述安装固定架的一侧设置有电器柜，所述安装固定架的内部安装有所述轻液泵，所述轻液泵的上方设置有控制阀，所述控制阀的上方安装有过滤器，所述过滤器的上方固定有轻液出管，所述轻液出管的下方安装有所述逆流萃取塔，所述逆流萃取塔的一侧固定有玻璃视筒，所述玻璃视筒的一侧设置有传感器，所述安装固定架的上方固定有重液泵，所述重液泵的一侧设置有重液出管，所述安装固定架的上方设置有固定卡盘，所述固定卡盘的上方固定有传动轴，所述传动轴的上方安装有联轴器，所述联轴器的上方设置有所述电动机。
  2. 根据权利要求1所述的一种钕铁硼废料处理用节能萃取装置，其特征在于：所述万向轮通过螺栓固定在所述安装固定架的下方，所述电器柜的一侧与所述安装固定架的一侧通过螺栓相固定。
  3. 根据权利要求1所述的一种钕铁硼废料处理用节能萃取装置，其特征在于：所述安装固定架的内部通过螺栓与所述轻液泵的底部相连接，所述轻液泵与上方的所述控制阀通过管道上的丝纹相固定。
  4. 根据权利要求1所述的一种钕铁硼废料处理用节能萃取装置，其特征在于：所述过滤器的顶端与上方的所述轻液出管通过螺纹进行固定，所述轻液出管的一端与所述逆流萃取塔的顶部相连接。
  5. 根据权利要求1所述的一种钕铁硼废料处理用节能萃取装置，其特征在于：所述安装固定架的内部与所述玻璃视筒的底部通过螺栓相固定，所述玻璃视筒与一侧的所述传感器通过螺栓相固定。
  6. 根据权利要求1所述的一种钕铁硼废料处理用节能萃取装置，其特征在于：所述重液泵的底部与下方的所述安装固定架相连接，所述重液泵的一侧通 过螺纹连接有所述重液出管。
  7. 根据权利要求1所述的一种钕铁硼废料处理用节能萃取装置，其特征在于：所述固定卡盘与上方的所述传动轴通过六条螺栓相连接，所述传动轴与上方的所述电动机是通过所述联轴器进行连接。
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