CN116856011A - An electrolytic cell guide rod hole sealing device and construction method - Google Patents
An electrolytic cell guide rod hole sealing device and construction method Download PDFInfo
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- CN116856011A CN116856011A CN202310888975.1A CN202310888975A CN116856011A CN 116856011 A CN116856011 A CN 116856011A CN 202310888975 A CN202310888975 A CN 202310888975A CN 116856011 A CN116856011 A CN 116856011A
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- guide rod
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- 238000007789 sealing Methods 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title abstract description 7
- 230000003064 anti-oxidating effect Effects 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 239000011490 mineral wool Substances 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 4
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 claims 1
- 210000005056 cell body Anatomy 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 13
- 239000010410 layer Substances 0.000 abstract description 5
- 239000011241 protective layer Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- -1 aluminum alkoxide Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
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- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Insulators (AREA)
Abstract
本发明公开了一种电解槽导杆孔密封装置及施工方法，其中：该密封装置包括槽体，在槽体的顶部挖设有导杆孔，在导杆孔内设置有导杆，在导杆的外部设置有底架，在底架的上方通过防氧化涂层连接有绝缘板，在底架与槽体之间设置有岩棉，在底架的左侧设置有直角绝缘板，且直角绝缘板的右侧面与导杆的左侧面紧贴在一起。本发明通过在导杆外部的空隙处设置绝缘板，并在绝缘板的底部涂抹防氧化层，在使用过程中，形成一层保护层，既能够将绝缘板与槽体固定连接在一起，又能够防止烟气对绝缘板造成腐蚀，同时，有效减少电解槽导杆孔的烟气外溢现象，使用方便，操作简单，易于推广。
The invention discloses a sealing device for a guide rod hole in an electrolytic cell and a construction method, wherein: the sealing device includes a tank body, a guide rod hole is dug at the top of the tank body, a guide rod is provided in the guide rod hole, and a guide rod is provided in the guide rod hole. There is a bottom frame on the outside of the pole. An insulating plate is connected to the top of the bottom frame through an anti-oxidation coating. Rock wool is set between the bottom frame and the tank. A right-angled insulating plate is set on the left side of the bottom frame. The right side of the insulating plate is in close contact with the left side of the guide rod. In the present invention, by arranging an insulating plate in the gap outside the guide rod and applying an anti-oxidation layer on the bottom of the insulating plate, a protective layer is formed during use, which can not only fix the insulating plate and the tank body together, but also It can prevent smoke from corroding the insulation board, and at the same time, it can effectively reduce the smoke overflow from the electrolytic cell guide rod hole. It is easy to use, simple to operate and easy to promote.
Description
技术领域Technical field
本发明涉及一种导杆孔密封装置，特别涉及一种电解槽导杆孔密封装置及施工方法，铝电解生产技术领域。The invention relates to a guide rod hole sealing device, in particular to an electrolytic cell guide rod hole sealing device and a construction method, in the technical field of aluminum electrolysis production.
背景技术Background technique
电解铝工业中的污染主要是气体类污染，我国电解铝行业碳排放占社会平均总量的5%，对温室效应产生重大影响；随着国家双碳下政策的落实，电解铝企业面临重大环保压力及生存压力；目前各铝企电解烟气净化普通采用干法净化、湿法脱硫等方法，但是无组织排放方面还存在诸多短板，主要表现为电解槽密闭不严，造成集气效果差，负压损失大等现象，尤其是导杆孔位置的烟气外溢较为突出，且此处位置较为特殊，普通材料不能满足长周期使用，且未达到较好效果，使槽导杆孔出现严重的烟气外溢现象。The pollution in the electrolytic aluminum industry is mainly gas pollution. The carbon emissions of China's electrolytic aluminum industry account for 5% of the average social total, which has a significant impact on the greenhouse effect. With the implementation of the national dual-carbon policy, electrolytic aluminum companies are facing major environmental issues. Pressure and survival pressure; At present, aluminum companies generally use dry purification, wet desulfurization and other methods to purify electrolytic flue gas. However, there are still many shortcomings in unorganized emissions, mainly due to the lax sealing of electrolytic cells, resulting in poor gas collection effect. , large negative pressure loss and other phenomena, especially the smoke overflow at the position of the guide rod hole is more prominent, and the position here is more special. Ordinary materials cannot meet the long-term use, and do not achieve good results, causing serious problems in the grooved guide rod hole. Smoke spillage phenomenon.
发明内容Contents of the invention
本发明所要解决的技术问题是：克服现有技术的不足，提供一种电解槽导杆孔密封装置及施工方法，利用绝缘板的特性，满足导杆孔耐高温、绝缘等条件，有效减少电解槽导杆孔的烟气外溢现象。The technical problem to be solved by the present invention is to overcome the shortcomings of the existing technology, provide an electrolytic cell guide rod hole sealing device and a construction method, utilize the characteristics of the insulating plate, meet the conditions of high temperature resistance, insulation and other conditions of the guide rod hole, and effectively reduce electrolysis. Smoke overflow from the groove guide rod hole.
本发明为解决技术问题所采取的技术方案是：The technical solutions adopted by the present invention to solve the technical problems are:
一种电解槽导杆孔密封装置，包括槽体，所述槽体的顶部挖设有导杆孔，所述导杆孔内设置有导杆，所述导杆的外部设置有底架，所述底架的右端设置有后部限位板，所述底架的上方通过防氧化涂层连接有绝缘板，所述底架位于槽体上，并在底架与槽体之间设置有岩棉，所述导杆的左端设置有直角绝缘板，且直角绝缘板的右侧面与导杆的左侧面紧贴在一起。An electrolytic cell guide rod hole sealing device includes a tank body, a guide rod hole is dug at the top of the tank body, a guide rod is provided in the guide rod hole, and a bottom frame is provided outside the guide rod, so The right end of the bottom frame is provided with a rear limit plate, and an insulating plate is connected above the bottom frame through an anti-oxidation coating. The bottom frame is located on the tank body, and a rock is provided between the bottom frame and the tank body. Cotton, the left end of the guide rod is provided with a right-angled insulating plate, and the right side of the right-angled insulating plate is closely connected to the left side of the guide rod.
所述底架呈U型状分布在导杆孔的外部，且底架与槽体焊接在一起。The bottom frame is distributed outside the guide rod hole in a U-shape, and the bottom frame and the tank body are welded together.
所述绝缘板呈U型状分布，且绝缘板的内壁与导杆的外壁紧贴在一起。The insulating plates are distributed in a U-shape, and the inner wall of the insulating plate and the outer wall of the guide rod are closely connected.
所述防氧化涂层通过铝溶胶、氢氧化铝、铝酸钠和树脂混合而成。The anti-oxidation coating is made by mixing aluminum sol, aluminum hydroxide, sodium aluminate and resin.
所述直角绝缘板底部的横截面大于导杆孔的横截面，所述直角绝缘板底部对应导杆孔的位置处设置有相匹配的底部限位板。The cross section of the bottom of the right-angled insulating plate is larger than the cross-section of the guide rod hole, and a matching bottom limiting plate is provided at the bottom of the right-angled insulating plate corresponding to the guide rod hole.
所述的一种电解槽导杆孔密封装置的施工方法，包括如下步骤：The construction method of the electrolytic cell guide rod hole sealing device includes the following steps:
S1、 清理槽体的顶部，预制底架和绝缘板，其中：底架的内壁位于导杆孔的外部，绝缘板的外径与底架的外径一致，且绝缘板的内径与导杆的外壁紧贴在一起。S1. Clean the top of the tank, and prefabricate the chassis and insulating plate. The inner wall of the chassis is located outside the guide rod hole. The outer diameter of the insulating plate is consistent with the outer diameter of the chassis. The inner diameter of the insulating plate is consistent with the guide rod hole. The outer walls stick together.
S2、由于导杆孔四周为非平面，所以先将底架焊接在导杆孔四周的槽体上，然后在导杆孔的下方塞岩棉，从而保证底架与槽体之间的密封性；S2. Since the surroundings of the guide rod hole are non-planar, first weld the chassis to the trough around the guide rod hole, and then plug rock wool under the guide rod hole to ensure the sealing between the chassis and the trough. ;
S3：在绝缘板的底部涂抹防氧化涂层，然后将绝缘板放置在底架上，使绝缘板后端与后部限位板的左侧面紧贴在一起；S3: Apply anti-oxidation coating to the bottom of the insulation board, and then place the insulation board on the chassis so that the rear end of the insulation board and the left side of the rear limiter plate are closely together;
S4、在底架左侧的空隙处，安放直角绝缘板，使直角绝缘板下方的底部限位板插设在导杆孔内即可。S4. Place the right-angle insulation board in the gap on the left side of the chassis so that the bottom limit plate under the right-angle insulation board is inserted into the guide rod hole.
本发明的积极有益效果是：The positive beneficial effects of the present invention are:
1、本发明通过在导杆外部的空隙处设置绝缘板，并在绝缘板的底部涂抹防氧化层，在使用过程中，经过高温脱水形成氧化铝固化层，从而形成一层保护层，既能够将绝缘板与槽体固定连接在一起，又能够防止烟气对绝缘板造成腐蚀，同时，有效减少电解槽导杆孔的烟气外溢现象。1. The present invention sets an insulating plate in the gap outside the guide rod, and applies an anti-oxidation layer to the bottom of the insulating plate. During use, an aluminum oxide solidified layer is formed through high-temperature dehydration, thereby forming a protective layer, which can The fixed connection between the insulating plate and the tank body can prevent smoke from corroding the insulating plate, and at the same time, effectively reduce the overflow of smoke from the guide rod hole of the electrolytic cell.
2、本发明通过在底架的底部设置岩棉，避免烟气从底架下方的缝隙中跑出来，通过在导杆左侧设置直角绝缘板，提高了整体的密封性，使用方便，操作简单，易于推广。2. The present invention prevents smoke from escaping from the gap under the chassis by arranging rock wool at the bottom of the chassis. By arranging a right-angle insulating plate on the left side of the guide rod, the overall sealing is improved. It is easy to use and simple to operate. , easy to promote.
附图说明Description of the drawings
图1为本发明的结构示意图；Figure 1 is a schematic structural diagram of the present invention;
图2为本发明直角绝缘板的结构示意图；Figure 2 is a schematic structural diagram of a right-angle insulating panel of the present invention;
图3为本发明的实物图；Figure 3 is a physical diagram of the present invention;
其中：1-槽体，2-导杆孔，3-导杆，4-底架，5-后部限位板，6-岩棉，7-绝缘板，8-防氧化涂层，9-直角绝缘板，10-底部限位板。Among them: 1-trough body, 2-guide rod hole, 3-guide rod, 4-base frame, 5-rear limit plate, 6-rock wool, 7-insulation board, 8-anti-oxidation coating, 9- Right angle insulation board, 10-bottom limit plate.
具体实施方式Detailed ways
下面结合附图对本发明做进一步的解释和说明：The present invention will be further explained and described below in conjunction with the accompanying drawings:
实施例1，参见图1和图2，一种电解槽导杆孔密封装置，包括槽体1，槽体1的顶部挖设有导杆孔2，导杆孔2内设置有导杆3，导杆3的外部设置有底架4，底架4的右端设置有后部限位板5，底架4的上方通过防氧化涂层8连接有绝缘板7，底架4位于槽体1上，并在底架4与槽体1之间设置有岩棉6，导杆3的左端设置有直角绝缘板9，且直角绝缘板9的右侧面与导杆3的左侧面紧贴在一起。Embodiment 1, see Figures 1 and 2, an electrolytic cell guide rod hole sealing device includes a tank body 1, a guide rod hole 2 is dug at the top of the tank body 1, and a guide rod 3 is provided in the guide rod hole 2. A base frame 4 is provided on the outside of the guide rod 3. A rear limiting plate 5 is provided at the right end of the base frame 4. An insulating plate 7 is connected to the top of the base frame 4 through an anti-oxidation coating 8. The base frame 4 is located on the tank body 1. , and rock wool 6 is provided between the bottom frame 4 and the tank body 1, a right-angled insulating plate 9 is provided at the left end of the guide rod 3, and the right side of the right-angled insulating plate 9 is in close contact with the left side of the guide rod 3 Together.
底架4呈U型状分布在导杆孔2的外部，且底架4与槽体1焊接在一起。The bottom frame 4 is distributed outside the guide rod hole 2 in a U-shape, and the bottom frame 4 and the tank body 1 are welded together.
绝缘板7呈U型状分布，且绝缘板7的内壁与导杆3的外壁紧贴在一起。The insulating plates 7 are distributed in a U shape, and the inner wall of the insulating plate 7 and the outer wall of the guide rod 3 are closely connected.
防氧化涂层5通过铝溶胶、氢氧化铝、铝酸钠和树脂混合而成。The anti-oxidation coating 5 is formed by mixing aluminum sol, aluminum hydroxide, sodium aluminate and resin.
直角绝缘板9底部的横截面大于导杆孔2的横截面，直角绝缘板9底部对应导杆孔2的位置处设置有相匹配的底部限位板10。The cross section of the bottom of the right-angled insulating plate 9 is larger than the cross-section of the guide rod hole 2, and a matching bottom limiting plate 10 is provided at the bottom of the right-angled insulating plate 9 at a position corresponding to the guide rod hole 2.
上述描述中，直角板的左端与槽盖板紧贴在一起，直角板的右端与导杆紧贴在一起，通过在直角板底部设置底部限位板，避免直角板发生位移的情况。In the above description, the left end of the right-angled plate is closely connected to the slot cover plate, and the right end of the right-angled plate is closely connected to the guide rod. By setting a bottom limit plate at the bottom of the right-angled plate, the displacement of the right-angled plate is avoided.
上述描述中，涂层采用氧化铝基的防氧化涂层，可用铝溶胶、氢氧化铝、铝酸钠、树脂混合作为原料，涂于密封板上，在使用过程中，经过高温脱水形成氧化铝固化层，从而形成一层保护层，防止烟气对密封板造成腐蚀。In the above description, the coating adopts an alumina-based anti-oxidation coating. Aluminum sol, aluminum hydroxide, sodium aluminate, and resin can be mixed as raw materials and applied to the sealing plate. During use, alumina is formed through high-temperature dehydration. The solidified layer forms a protective layer to prevent smoke from corroding the sealing plate.
我们以铝溶胶为例，作用机理，用醇铝水解再经高温脱水后生成高纯氧化铝。Let's take aluminum sol as an example. Its mechanism of action is to hydrolyze aluminum alkoxide and then dehydrate it at high temperature to generate high-purity alumina.
本发明在电解槽密封上做了大量工作，先后实施槽罩板更新、净化风机改造、末端槽负压改造等一系列项目，改善现场工作环境，减少无组织排放，特别在电解槽导杆孔上多次尝试，持续改善，目前研发出新式导杆密封，利用绝缘板的特性，满足导杆孔耐高温、绝缘等条件，在单个导杆孔上实施改造，定制化，在运电解槽上进行试验，效果较好，有效减少电解槽导杆孔的烟气外溢。The present invention has done a lot of work on electrolytic cell sealing, and has successively implemented a series of projects such as cell cover plate updates, purification fan modifications, and terminal tank negative pressure modifications to improve the on-site working environment and reduce unorganized emissions, especially in the electrolytic cell guide rod holes. After many attempts and continuous improvement, a new type of guide rod seal has been developed. It uses the characteristics of the insulating plate to meet the conditions of high temperature resistance and insulation of the guide rod hole. It is modified and customized on a single guide rod hole to operate the electrolytic tank. The test was carried out and the effect was good, effectively reducing the smoke overflow from the electrolytic cell guide rod hole.
实施例2，上述的一种电解槽导杆孔密封装置的施工方法，包括如下步骤：Embodiment 2, the above-mentioned construction method of the electrolytic cell guide rod hole sealing device includes the following steps:
S1、 清理槽体1的顶部，预制底架4和绝缘板7，其中：底架4的内壁位于导杆孔2的外部，绝缘板7的外径与底架4的外径一致，且绝缘板7的内径与导杆3的外壁紧贴在一起。S1. Clean the top of the tank 1 and prefabricate the bottom frame 4 and the insulating plate 7. The inner wall of the bottom frame 4 is located outside the guide rod hole 2. The outer diameter of the insulating plate 7 is consistent with the outer diameter of the base frame 4 and is insulated. The inner diameter of the plate 7 is in close contact with the outer wall of the guide rod 3 .
S2、由于导杆孔2四周为非平面，所以先将底架4焊接在导杆孔2四周的槽体1上，然后在导杆孔2的下方塞岩棉6，从而保证底架4与槽体1之间的密封性；S2. Since the guide rod hole 2 is surrounded by non-planar surfaces, first weld the chassis 4 to the trough 1 around the guide rod hole 2, and then plug rock wool 6 under the guide rod hole 2 to ensure that the chassis 4 is in contact with the groove 1. The sealing between tanks 1;
S3：在绝缘板7的底部涂抹防氧化涂层8，然后将绝缘板7放置在底架4上，使绝缘板7后端与后部限位板5的左侧面紧贴在一起；S3: Apply the anti-oxidation coating 8 on the bottom of the insulating plate 7, and then place the insulating plate 7 on the chassis 4 so that the rear end of the insulating plate 7 and the left side of the rear limiting plate 5 are closely connected;
S4、在底架4左侧的空隙处，安放直角绝缘板9，使直角绝缘板9下方的底部限位板10插设在导杆孔2内，此时，直角绝缘板9的左端与槽盖板的外壁紧贴在一起。S4. Place the right-angle insulating plate 9 in the gap on the left side of the chassis 4, so that the bottom limiting plate 10 under the right-angled insulating plate 9 is inserted into the guide rod hole 2. At this time, the left end of the right-angled insulating plate 9 is in contact with the slot. The outer walls of the cover plates are pressed together.
上述描述中，直角板位于导杆左侧的槽体上。In the above description, the right-angle plate is located on the trough on the left side of the guide rod.
上述描述中，图3作为现场使用的实物图，以便于更好的理解。In the above description, Figure 3 is used as a physical diagram for on-site use to facilitate better understanding.
在实际施工现场，导杆孔四周的槽体并非为水平面，所以我们需要在底架的底部塞岩棉，避免烟气从缝隙处跑出来。At the actual construction site, the groove around the guide rod hole is not horizontal, so we need to plug rock wool at the bottom of the chassis to prevent smoke from escaping from the gap.
本发明通过在导杆外部设置绝缘板，并在绝缘板的底部涂抹防氧化层，在使用过程中，形成一层保护层，既能够将绝缘板与槽体固定连接在一起，又能够防止烟气对绝缘板造成腐蚀，同时，有效减少电解槽导杆孔的烟气外溢现象，使用方便，操作简单，易于推广。The invention provides an insulating plate outside the guide rod and applies an anti-oxidation layer to the bottom of the insulating plate. During use, a protective layer is formed, which can not only firmly connect the insulating plate and the tank body together, but also prevent smoke. The gas causes corrosion to the insulating board, and at the same time, it effectively reduces the smoke overflow from the guide rod hole of the electrolytic cell. It is easy to use, simple to operate and easy to promote.
Claims (6)
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2830423Y (en) * | 2005-08-12 | 2006-10-25 | 沈阳铝镁设计研究院 | A sealing structure of an anode guide rod |
| CN101245475A (en) * | 2008-02-27 | 2008-08-20 | 河南中孚实业股份有限公司 | Electricity-leakage-proof sealing device for aluminum cell |
| CN202380096U (en) * | 2011-11-22 | 2012-08-15 | 中国铝业股份有限公司 | Sealing block for improving sealing performance of aluminium electrolytic tank |
| CN204417617U (en) * | 2015-01-15 | 2015-06-24 | 湖南创元铝业有限公司 | Electrolyzer anode rod tightness system |
| CN107057412A (en) * | 2017-02-15 | 2017-08-18 | 江西省科学院应用化学研究所 | A high-temperature anti-oxidation coating for carbon anodes for self-curing electrolytic aluminum |
| CN108314910A (en) * | 2018-04-23 | 2018-07-24 | 河南中孚技术中心有限公司 | A kind of prebaked anode in aluminium cell antioxidizing paint |
| US20190127868A1 (en) * | 2016-12-30 | 2019-05-02 | Shanxi Jingzhi Aluminium Technology Co., Ltd. | Aluminum electrolytic bath having continuous aluminum-frame anode with built-in conductors |
| CN210560806U (en) * | 2019-08-31 | 2020-05-19 | 益阳鸿源稀土有限责任公司 | Rare earth electrolytic cell sealing device |
| CN211079362U (en) * | 2019-11-05 | 2020-07-24 | 中铝山西新材料有限公司 | Intelligent guide rod sealing device for electrolytic cell |
| CN112831803A (en) * | 2021-01-05 | 2021-05-25 | 中南大学 | A double-layer closed aluminum electrolytic cell and its upper thermal insulation cover |
-
2023
- 2023-07-19 CN CN202310888975.1A patent/CN116856011A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2830423Y (en) * | 2005-08-12 | 2006-10-25 | 沈阳铝镁设计研究院 | A sealing structure of an anode guide rod |
| CN101245475A (en) * | 2008-02-27 | 2008-08-20 | 河南中孚实业股份有限公司 | Electricity-leakage-proof sealing device for aluminum cell |
| CN202380096U (en) * | 2011-11-22 | 2012-08-15 | 中国铝业股份有限公司 | Sealing block for improving sealing performance of aluminium electrolytic tank |
| CN204417617U (en) * | 2015-01-15 | 2015-06-24 | 湖南创元铝业有限公司 | Electrolyzer anode rod tightness system |
| US20190127868A1 (en) * | 2016-12-30 | 2019-05-02 | Shanxi Jingzhi Aluminium Technology Co., Ltd. | Aluminum electrolytic bath having continuous aluminum-frame anode with built-in conductors |
| CN107057412A (en) * | 2017-02-15 | 2017-08-18 | 江西省科学院应用化学研究所 | A high-temperature anti-oxidation coating for carbon anodes for self-curing electrolytic aluminum |
| CN108314910A (en) * | 2018-04-23 | 2018-07-24 | 河南中孚技术中心有限公司 | A kind of prebaked anode in aluminium cell antioxidizing paint |
| CN210560806U (en) * | 2019-08-31 | 2020-05-19 | 益阳鸿源稀土有限责任公司 | Rare earth electrolytic cell sealing device |
| CN211079362U (en) * | 2019-11-05 | 2020-07-24 | 中铝山西新材料有限公司 | Intelligent guide rod sealing device for electrolytic cell |
| CN112831803A (en) * | 2021-01-05 | 2021-05-25 | 中南大学 | A double-layer closed aluminum electrolytic cell and its upper thermal insulation cover |
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