CN219136964U - Cover structure of electrolytic tank - Google Patents
Cover structure of electrolytic tank Download PDFInfo
- Publication number
- CN219136964U CN219136964U CN202320191001.3U CN202320191001U CN219136964U CN 219136964 U CN219136964 U CN 219136964U CN 202320191001 U CN202320191001 U CN 202320191001U CN 219136964 U CN219136964 U CN 219136964U
- Authority
- CN
- China
- Prior art keywords
- valve
- cooling channel
- shaped cooling
- gate
- cover body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses an electrolytic tank furnace cover structure, which comprises a cover body, and a first valve, a second valve and a third valve which are different in specification and size; the middle part of the cover body is provided with a through hole which longitudinally penetrates through, and the through hole is positioned at the right center of the cover body; the inner-layer C-shaped cooling channel, the middle C-shaped cooling channel and the outer-layer C-shaped cooling channel which are sequentially arranged from inside to outside and are concentric with the central shaft are arranged in the cover body, a first valve is arranged at one end of the middle C-shaped cooling channel, which is close to the first gate, a second valve is arranged at the outer-layer C-shaped cooling channel, which is close to the third gate, and a third valve is arranged at the third gate. The utility model is convenient for cooling the furnace cover, avoids the deformation phenomenon of the furnace cover due to high temperature, ensures the service life of the furnace cover, and is beneficial to the pouring procedure in the electrolysis process when an operator stands on the furnace cover; meanwhile, the ingot mould to be poured can be preheated as required, so that the heat utilization rate is improved.
Description
Technical Field
The utility model relates to the technical field of rare earth metal electrolytic tanks, in particular to a furnace cover structure of an electrolytic tank.
Background
The rare earth metal is prepared from rare earth compound (chloro (fluoro) compound or oxide) by fused salt electrolysis, metallothermic reduction or other methods to obtain electrons from rare earth ions in the compound, and is reduced to electrically neutral metal atoms, which are aggregation of rare earth atoms, solid at normal temperature, and gaseous rare earth metal only exists under special high temperature condition.
In the molten salt electrolysis method, a rare earth electrolytic tank is main equipment for carrying out molten salt electrolysis on rare earth metal, the position of the rare earth electrolytic tank is very important, and whether the design of the rare earth electrolytic tank is reasonable or not directly influences various technical and economic indexes such as yield and energy consumption of the electrolyzed metal.
At present, the electrolysis temperature of the rare earth electrolytic tank is above 1000 ℃, the temperature at the furnace mouth is higher in the use process, and the furnace cover is influenced by high temperature for a long time and is easy to deform seriously, so that the service life of the furnace cover is influenced; moreover, the high temperature furnace cover is not beneficial to the pouring procedure in the electrolysis process when an operator stands on the furnace cover; meanwhile, the existing cooled furnace cover is inconvenient to preheat an ingot mould to be poured, and heat waste is caused.
Disclosure of Invention
Aiming at the problems, the utility model provides the electrolytic tank furnace cover structure which is convenient for cooling the furnace cover, avoids the deformation phenomenon of the furnace cover due to high temperature, ensures the service life of the furnace cover and is beneficial to the pouring procedure in the process of standing on the furnace cover by an operator; meanwhile, the ingot mould to be poured can be preheated as required, so that the heat utilization rate is improved.
The utility model provides an electrolytic tank furnace cover structure, which comprises a cover body, and a first valve, a second valve and a third valve which are different in specification and size;
the middle part of the cover body is provided with a through hole which longitudinally penetrates through, and the through hole is positioned at the right center of the cover body;
an inner-layer C-shaped cooling channel, a middle C-shaped cooling channel and an outer-layer C-shaped cooling channel which are sequentially arranged from inside to outside and are concentric with the central axis are arranged in the cover body, the inner-layer C-shaped cooling channel and the middle C-shaped cooling channel are circular, and the inner-layer C-shaped cooling channel is positioned between the through hole and the middle C-shaped cooling channel;
the cover body is internally provided with a water inlet channel communicated with the water inlet end of the inner-layer C-shaped cooling channel, the water outlet end of the inner-layer C-shaped cooling channel is provided with a first gate communicated with the water inlet end of the middle C-shaped cooling channel, the water outlet end of the middle C-shaped cooling channel is provided with a second gate communicated with the water inlet end of the outer-layer C-shaped cooling channel, and the water inlet end of the middle C-shaped cooling channel is provided with a third gate communicated with the water outlet end of the outer-layer C-shaped cooling channel;
the middle C-shaped cooling channel is provided with a first valve at one end close to the first gate, the outer layer C-shaped cooling channel is provided with a second valve at the position close to the third gate, and the third gate is provided with a third valve;
the cover body is provided with a water inlet corresponding to the water inlet channel, and the water outlet corresponding to the water outlet end of the outer-layer C-shaped cooling channel.
Preferably, the second valve comprises a valve body, a screw rod and a gate, a rectangular inner cavity with an opening at one side is arranged in the valve body, and the gate is in sliding fit in the rectangular inner cavity;
the middle part of one side of the valve body, which is far away from the open end of the rectangular inner cavity, is provided with a mounting hole communicated with the rectangular inner cavity, a threaded hole with an open upper end is arranged in the gate, and the threaded hole and the mounting hole are concentric with the central shaft; one end of the screw rod penetrates through the mounting hole to be in threaded connection with the threaded hole of the gate, the other end of the screw rod is in rotary connection with the mounting hole through a bearing, and one end of the screw rod, which is close to the mounting hole, protrudes out of the mounting hole;
the top surface of the cover body is provided with a second connecting port corresponding to the third gate, and one side of the valve body, which is close to the open end of the rectangular inner cavity, is connected with the second connecting port of the cover body; the gate of the second valve is used for opening and closing the third gate.
Preferably, the parts contained in the first valve are different from the corresponding parts of the second valve in specification and size, and the connection mode of each part of the first valve is the same as the connection mode of each part of the second valve;
the top surface of the cover body is provided with a first connecting port corresponding to the position of the first valve, and the valve body of the first valve is connected with the first connecting port of the cover body by one side of the open end of the rectangular inner cavity of the valve body; the gate of the first valve is used for opening and closing the water inlet end of the middle C-shaped cooling channel.
Preferably, the parts contained in the third valve are different from the corresponding parts of the second valve in specification and size, and the connection mode of each part of the third valve is the same as that of each part of the second valve;
the top surface of the cover body is provided with a third connecting port corresponding to the position of a third valve, and the valve body of the third valve is connected with the third connecting port of the cover body by one side of the open end of the rectangular inner cavity of the valve body; the gate of the third valve is used for opening and closing the water outlet end of the outer layer C-shaped cooling channel.
Preferably, the water inlet of the cover body is connected with a water inlet pipe.
Preferably, the water outlet of the cover body is connected with a water outlet pipe.
Preferably, an annular groove is formed at the opening end of the rectangular inner cavity of the valve body, and an annular sealing strip for sealing the gate is arranged in the annular groove.
Preferably, one end of the screw protruding out of the mounting hole is provided with a square connector.
The utility model has the following beneficial effects:
according to the technical scheme, the first valve, the second valve and the third valve can be opened and closed as required, so that the central area of the furnace cover close to the through hole is cooled or the furnace cover is cooled in all directions; when the furnace cover is cooled by the central area of the through hole, the phenomenon that the furnace cover is deformed by bearing high temperature for a long time by the central area of the through hole is effectively avoided, other areas of the furnace cover are not cooled and still keep high temperature, and at the moment, ingot molds to be poured are placed on the areas of the furnace cover, so that the ingot molds can be effectively preheated, and the heat utilization rate is improved; when the furnace cover is cooled in all directions, the deformation phenomenon of the furnace cover due to high temperature is further avoided, the service life of the furnace cover is further ensured, and the temperature of the furnace cover can be touched by a human hand at the moment, so that the casting procedure of the electrolysis process carried out by an operator standing on the furnace cover is facilitated.
Drawings
FIG. 1 is a perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing the cooperation of the first valve, the second valve, the third valve and the cover according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a second valve according to an embodiment of the present utility model;
FIG. 4 is a transverse cross-sectional view of a furnace cover in accordance with one embodiment of the present utility model;
FIG. 5 is a schematic view showing the cooling structure of the central area of the furnace cover according to an embodiment of the present utility model;
FIG. 6 is a schematic view of the structure of the omnibearing cooling furnace cover according to an embodiment of the utility model.
Reference numerals:
the device comprises a 1-cover body, 11-through holes, 12-inner C-shaped cooling channels, 121-first gate openings, 122-water inlet channels, 13-middle C-shaped cooling channels, 131-second gate openings, 132-third gate openings, 14-outer C-shaped cooling channels, 15-water inlets, 151-water inlet pipes, 16-water outlets, 161-water outlet pipes, 17-first connection openings, 18-second connection openings, 19-third connection openings, 2-first valves, 3-second valves, 31-valve bodies, 311-rectangular inner cavities, 312-mounting holes, 313-annular grooves, 314-annular sealing strips, 32-screw rods, 321-square connectors, 33-gates, 331-threaded holes and 4-third valves.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 6, the electrolytic tank furnace cover structure provided in this embodiment includes a cover body 1, wherein a through hole 11 longitudinally penetrating is provided in the middle of the cover body 1, and the through hole 11 is located at the center of the cover body 1. The cover body 1 is internally provided with an inner-layer C-shaped cooling channel 12, an intermediate C-shaped cooling channel 13 and an outer-layer C-shaped cooling channel 14 which are sequentially arranged from inside to outside and are concentric with each other, the inner-layer C-shaped cooling channel 12 and the intermediate C-shaped cooling channel 13 are all round, and the inner-layer C-shaped cooling channel 12 is positioned between the through hole 11 and the intermediate C-shaped cooling channel 13.
The cover body 1 is internally provided with a water inlet channel 122 communicated with the water inlet end of the inner-layer C-shaped cooling channel 12, the water outlet end of the inner-layer C-shaped cooling channel 12 is provided with a first gate 121 communicated with the water inlet end of the middle C-shaped cooling channel 13, the water outlet end of the middle C-shaped cooling channel 13 is provided with a second gate 131 communicated with the water inlet end of the outer-layer C-shaped cooling channel 14, and the water inlet end of the middle C-shaped cooling channel 13 is provided with a third gate 132 communicated with the water outlet end of the outer-layer C-shaped cooling channel 14.
The electrolytic tank furnace cover structure also comprises a first valve 2, a second valve 3 and a third valve 4 with different specifications and sizes; the end of the middle C-shaped cooling channel 13 near the first gate 121 is provided with a first valve 2, the outer layer C-shaped cooling channel 14 near the third gate 132 is provided with a second valve 3, and the third gate 132 is provided with a third valve 4. A water inlet 15 is arranged on the cover body 1 corresponding to the water inlet channel 122, and a water outlet 16 is arranged on the cover body 1 corresponding to the water outlet end of the outer layer C-shaped cooling channel 14.
According to the technical scheme, through the arrangement of the first valve 2, the second valve 3 and the third valve 4, the first valve 2 is used for opening and closing the water inlet end of the inner-layer C-shaped cooling channel 12, the second valve 3 is used for opening and closing the water outlet end of the outer-layer C-shaped cooling channel 14, and the third valve 4 is used for opening and closing the third gate 132. When the first valve 2 and the second valve 3 are closed and the third valve 4 is opened; cooling water is conveyed into the water inlet channel 122 from the water inlet 15 and flows out through the inner-layer C-shaped cooling channel 12, the first gate 121, the third gate 132 and the water outlet 16 in sequence, so that the central area of the furnace cover close to the through hole 11 is cooled, the high-temperature area around the through hole 11 is cooled, the phenomenon that the central area of the furnace cover close to the through hole 11 is deformed due to long-time high temperature bearing is effectively avoided, and the service life of the furnace cover is ensured; because only the central area of the furnace cover, which is close to the through hole 11, is effectively cooled, but other areas of the furnace cover are not cooled and still keep high temperature, the ingot mould to be poured is placed on the areas of the furnace cover, so that the ingot mould can be effectively preheated, and the heat utilization rate is improved. When the first valve 2 and the second valve 3 are opened and the third valve 4 is closed; cooling water is conveyed into the water inlet channel 122 from the water inlet 15 and flows out through the inner-layer C-shaped cooling channel 12, the first gate 121, the middle C-shaped cooling channel 13, the second gate 131, the outer-layer C-shaped cooling channel 14 and the water outlet 16 in sequence, so that the central area and other areas of the furnace cover are cooled in an omnibearing manner, the deformation phenomenon of the furnace cover due to high temperature is further avoided, and the service life of the furnace cover is further ensured; at the moment, the temperature of the furnace cover can be touched by a human hand, so that an operator can stand on the furnace cover to perform the pouring procedure of the electrolysis process.
Further, in order to facilitate connection of the external pipe with the water inlet 15 of the cover 1, the water inlet 151 is connected to the water inlet 15 of the cover 1. In order to facilitate the connection of the external pipe with the water outlet 16 of the cover 1, the water outlet of the cover 1 is connected with a water outlet pipe 161.
Specifically, the second valve 3 includes a valve body 31, a screw 32, and a shutter 33, a rectangular inner cavity 311 having one side opened is provided in the valve body 31, and the shutter 33 is slidably fitted in the rectangular inner cavity 311. The middle part of one side of the valve body 31 far away from the open end of the rectangular inner cavity is provided with a mounting hole 312 communicated with the rectangular inner cavity, the gate 33 is internally provided with a threaded hole 331 with an open upper end, and the threaded hole 331 and the mounting hole 312 are concentric. One end of the screw 32 passes through the mounting hole 312 to be in threaded connection with the threaded hole 331 of the gate 33, the other end of the screw 32 is in rotational connection with the mounting hole 312 through a bearing, and one end of the screw 32 close to the mounting hole protrudes out of the mounting hole 312. The top surface of the cover body 1 is provided with a second connecting port 18 corresponding to the position of the third gate 132, and one side of the valve body 31 close to the open end of the rectangular inner cavity is connected with the second connecting port 18 of the cover body 1; the shutter 33 of the second valve 3 is used to open and close the third shutter 132. The shutter 33 can be driven to move up and down in the rectangular inner cavity 311 by rotating the operation screw 32, so that the shutter 33 of the second valve 3 opens and closes the third shutter 132.
In this embodiment, in order to prevent cooling water from entering the rectangular inner cavity 311 of the valve body 31, an annular groove 313 is provided at the open end of the rectangular inner cavity 311 of the valve body 31, and an annular seal 314 for sealing the shutter 33 is provided in the annular groove 313. In addition, in order to facilitate the rotation of the screw 32, one end of the screw 32 protruding from the mounting hole 312 is provided with a square connector 321; the sleeve tool with square holes is sleeved on the square connector 321 of the screw 32, so that the screw 32 can be rotated as required, and the operation is convenient and simple.
Wherein, the parts contained in the first valve 2 are different from the corresponding parts of the second valve 3 in specification and size, and the connection mode of each part of the first valve 2 is the same as the connection mode of each part of the second valve 3; the top surface of the cover body 1 is provided with a first connecting port 17 corresponding to the position of the first valve 2, and one side of the valve body of the first valve 2 close to the open end of the rectangular inner cavity is connected with the first connecting port 17 of the cover body 1; the shutter of the first valve 2 is used to open and close the water inlet end of the intermediate C-shaped cooling channel 13.
The parts contained in the third valve 4 are different from the corresponding parts of the second valve 3 in specification and size, and the connection mode of each part of the third valve 4 is the same as that of each part of the second valve 3; the top surface of the cover body 1 is provided with a third connecting port 19 corresponding to the position of the third valve 4, and one side of the valve body of the third valve 4, which is close to the open end of the rectangular inner cavity, is connected with the third connecting port 19 of the cover body; the gate of the third valve 4 is used for opening and closing the water outlet end of the outer layer C-shaped cooling channel 14.
It should be noted that the first valve 2, the second valve 3 and the third valve 4 belong to the same series of products with different specifications and sizes, and the shapes of the parts included in the first valve 2, the second valve 3 and the third valve 4 and the connection modes of the parts are the same, and the sizes of the parts are different. The first valve 2, the second valve 3 and the third valve 4 are designed, and an operator can open or close the first valve 2, the second valve 3 and the third valve 4 according to the needs, so that the operation is convenient and simple. The cooling areas formed by the inner-layer C-shaped cooling channel, the middle C-shaped cooling channel and the outer-layer C-shaped cooling channel cover most areas of the furnace cover, and only four corners of the furnace cover 2 are uncovered; the cooling areas formed by the inner C-shaped cooling passages, the middle C-shaped cooling passages and the outer C-shaped cooling passages can still perform omnibearing cooling on the furnace cover.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical scheme of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (8)
1. An electrolytic tank furnace cover structure which is characterized in that: the valve comprises a cover body, a first valve, a second valve and a third valve with different specification and sizes;
the middle part of the cover body is provided with a through hole which longitudinally penetrates through, and the through hole is positioned at the right center of the cover body;
an inner-layer C-shaped cooling channel, a middle C-shaped cooling channel and an outer-layer C-shaped cooling channel which are sequentially arranged from inside to outside and are concentric with the central axis are arranged in the cover body, the inner-layer C-shaped cooling channel and the middle C-shaped cooling channel are circular, and the inner-layer C-shaped cooling channel is positioned between the through hole and the middle C-shaped cooling channel;
the cover body is internally provided with a water inlet channel communicated with the water inlet end of the inner-layer C-shaped cooling channel, the water outlet end of the inner-layer C-shaped cooling channel is provided with a first gate communicated with the water inlet end of the middle C-shaped cooling channel, the water outlet end of the middle C-shaped cooling channel is provided with a second gate communicated with the water inlet end of the outer-layer C-shaped cooling channel, and the water inlet end of the middle C-shaped cooling channel is provided with a third gate communicated with the water outlet end of the outer-layer C-shaped cooling channel;
the middle C-shaped cooling channel is provided with a first valve at one end close to the first gate, the outer layer C-shaped cooling channel is provided with a second valve at the position close to the third gate, and the third gate is provided with a third valve;
the cover body is provided with a water inlet corresponding to the water inlet channel, and the water outlet corresponding to the water outlet end of the outer-layer C-shaped cooling channel.
2. The electrolytic tank furnace cover structure according to claim 1, wherein:
the second valve comprises a valve body, a screw rod and a gate, a rectangular inner cavity with an opening at one side is arranged in the valve body, and the gate is in sliding fit in the rectangular inner cavity;
the middle part of one side of the valve body, which is far away from the open end of the rectangular inner cavity, is provided with a mounting hole communicated with the rectangular inner cavity, a threaded hole with an open upper end is arranged in the gate, and the threaded hole and the mounting hole are concentric with the central shaft; one end of the screw rod penetrates through the mounting hole to be in threaded connection with the threaded hole of the gate, the other end of the screw rod is in rotary connection with the mounting hole through a bearing, and one end of the screw rod, which is close to the mounting hole, protrudes out of the mounting hole;
the top surface of the cover body is provided with a second connecting port corresponding to the third gate, and one side of the valve body, which is close to the open end of the rectangular inner cavity, is connected with the second connecting port of the cover body; the gate of the second valve is used for opening and closing the third gate.
3. The electrolytic tank furnace cover structure according to claim 2, wherein:
the parts contained in the first valve are different from the corresponding parts of the second valve in specification and size, and the connection mode of each part of the first valve is the same as that of each part of the second valve;
the top surface of the cover body is provided with a first connecting port corresponding to the position of the first valve, and the valve body of the first valve is connected with the first connecting port of the cover body by one side of the open end of the rectangular inner cavity of the valve body; the gate of the first valve is used for opening and closing the water inlet end of the middle C-shaped cooling channel.
4. The electrolytic tank furnace cover structure according to claim 2, wherein:
the parts contained in the third valve are different from the corresponding parts of the second valve in specification and size, and the connection mode of each part of the third valve is the same as that of each part of the second valve;
the top surface of the cover body is provided with a third connecting port corresponding to the position of a third valve, and the valve body of the third valve is connected with the third connecting port of the cover body by one side of the open end of the rectangular inner cavity of the valve body; the gate of the third valve is used for opening and closing the water outlet end of the outer layer C-shaped cooling channel.
5. The electrolytic tank furnace cover structure according to claim 1, wherein:
the water inlet of the cover body is connected with a water inlet pipe.
6. The electrolytic tank furnace cover structure according to claim 1, wherein:
and a water outlet pipe is connected to the water outlet of the cover body.
7. The electrolytic tank furnace cover structure according to claim 2, wherein:
an annular groove is formed in the opening end of the rectangular inner cavity of the valve body, and an annular sealing strip for sealing the gate is arranged in the annular groove.
8. The electrolytic tank furnace cover structure according to claim 2, wherein:
one end of the screw protruding out of the mounting hole is provided with a square connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320191001.3U CN219136964U (en) | 2023-01-31 | 2023-01-31 | Cover structure of electrolytic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320191001.3U CN219136964U (en) | 2023-01-31 | 2023-01-31 | Cover structure of electrolytic tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219136964U true CN219136964U (en) | 2023-06-06 |
Family
ID=86600589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320191001.3U Active CN219136964U (en) | 2023-01-31 | 2023-01-31 | Cover structure of electrolytic tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219136964U (en) |
-
2023
- 2023-01-31 CN CN202320191001.3U patent/CN219136964U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219136964U (en) | Cover structure of electrolytic tank | |
| CN204262337U (en) | A kind of silver alloy vacuum-casting equipment | |
| CN107745102A (en) | A kind of anaerobic photovoltaic copper bar preparation method | |
| CN101412110B (en) | Rotary switch type drawdown casting device | |
| CN215947372U (en) | Lead melting refining device for putting lead at bottom of lead melting pot | |
| CN206648844U (en) | A kind of metallurgical cinder sampler | |
| CN211191911U (en) | Nickel-lithium alloy preparation equipment | |
| CN206865003U (en) | AC metal closed switch cabinet | |
| CN210587025U (en) | Production mould of silicon-barium-aluminum-calcium alloy composite deoxidizer block | |
| CN210389969U (en) | Quick radiating fixed rubber spare preparation mould of using of pencil | |
| CN112719220A (en) | Pouring method and system for ultra-large duplex stainless steel pump | |
| CN207267043U (en) | A kind of battery cast welded mold | |
| CN112556419A (en) | Automatic auxiliary mechanism of mobile aluminum water tank of aluminum furnace | |
| CN207154751U (en) | A kind of motor casing is layered water cooling mold | |
| CN221021593U (en) | Detachable pouring box | |
| CN206054753U (en) | A kind of fast dispersing valve of tin liquor melting furnace | |
| CN206543871U (en) | A kind of indirect water-cooling but joint | |
| CN116678217B (en) | Graphitization process and equipment for lithium battery cathode material | |
| CN215413202U (en) | Heat sink is used in production of graphite negative electrode material | |
| CN211614282U (en) | Aluminum alloy casting die utensil | |
| CN107032309B (en) | A kind of selenium vacuum smelting equipment Special discharging device | |
| CN219004516U (en) | Single ingot casting table for down filling | |
| CN215113967U (en) | Graphite casket alms bowl is used to anodal ferrite lithium cell | |
| CN220049965U (en) | Carrier roller for horizontal continuous casting furnace | |
| CN210220640U (en) | Electromagnetic induction amorphous smelting furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |