CN110592619A - Tombarthite electrolysis blanking system - Google Patents
Tombarthite electrolysis blanking system Download PDFInfo
- Publication number
- CN110592619A CN110592619A CN201910877228.1A CN201910877228A CN110592619A CN 110592619 A CN110592619 A CN 110592619A CN 201910877228 A CN201910877228 A CN 201910877228A CN 110592619 A CN110592619 A CN 110592619A
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- blanking
- rare earth
- storage bin
- bin
- earth electrolysis
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- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 77
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 39
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 37
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 5
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 24
- 210000004027 cell Anatomy 0.000 description 14
- 230000007246 mechanism Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 208000026438 poor feeding Diseases 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
Classifications
-
- 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
- C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
A rare earth electrolysis blanking system comprises a hollow blanking bin, wherein a blanking port is arranged at the bottom of the blanking bin; the rare earth electrolysis blanking system comprises a blanking bin, a discharge port, an air nozzle, a controller and a controller, wherein the discharge bin is internally provided with the air nozzle, the air nozzle is arranged close to the discharge port, and the controller is used for controlling the air nozzle to spray air according to a set time value; a spiral blanking device is arranged at the lower end of the blanking port; the rare earth electrolysis blanking system further comprises a support, wherein a storage bin is placed on the support, the storage bin is of a hollow structure with openings at the upper end and the lower end, a screen is arranged in the storage bin, a baffle is arranged at the lower end of the storage bin, and the baffle is inserted into the storage bin and is connected with the storage bin in a sliding mode. Compared with the prior art, the automatic blanking device has the advantages that the blanking process is completely automatically completed by a machine, and the automatic blanking is realized. The feeding of the storage bin and the feeding of the discharging bin are separately designed, so that the automation of the discharging system is improved. The pipeline blockage can be prevented conveniently.
Description
Technical Field
The invention belongs to the technical field of rare earth molten salt electrolysis, and particularly relates to a rare earth electrolysis blanking system.
Background
At present, molten salt electrolysis is a main method for producing rare earth, and the industrial technical equipment for rare earth electrolysis is relatively lagged, so that the production efficiency is low, the control stability of the production process is poor, the dependence on manual experience is strong, and the environmental pollution is serious. Particularly, rare earth electrolysis blanking completely depends on manual experience and manual feeding, which causes poor feeding control precision and large labor intensity, so that the current efficiency and the energy utilization rate are low, the development of the large-scale process of the rare earth electrolytic cell is limited to a great extent, the current efficiency of the rare earth electrolytic cell is only about 70%, the energy utilization rate is about 15%, and the energy-saving potential is huge. In the industrial production of rare earth molten salt electrolysis, if the blanking can not be carried out according to the actual production requirements, the content of the rare earth oxide in the electrolyte is easily too high or too low, and the too high content can generate precipitation in an electrolytic cell to influence the normal operation of the electrolytic cell. Secondly, still rely on the manual work to add material to on the unloader, slow, the security is poor, and tombarthite oxide is because its self mobility characteristics relatively poor, blocks up the unloader easily.
Therefore, it is necessary to provide a new rare earth electrolysis blanking system to solve the above technical problems.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rare earth electrolysis blanking system with high automation degree, blockage prevention and high efficiency.
The invention solves the technical problem by adopting the technical scheme that the rare earth electrolysis blanking system comprises a hollow blanking bin, wherein a blanking port is arranged at the bottom of the blanking bin; the rare earth electrolysis blanking system also comprises a controller, wherein the controller is used for controlling the air nozzle to spray air according to a set time value; a spiral blanking device is arranged at the lower end of the blanking port; the rare earth electrolysis blanking system further comprises a support, wherein a storage bin is placed on the support, the storage bin is of a hollow structure with openings at the upper end and the lower end, a screen is arranged in the storage bin, a baffle is arranged at the lower end of the storage bin, and the baffle is inserted into the storage bin and is connected with the storage bin in a sliding mode.
Preferably, the spiral feeder comprises a shell with a cylindrical cavity, a feed inlet communicated with the feed outlet and a discharge outlet used for feeding materials into the electrolytic cell body are arranged on the shell, and a material conveying threaded column used for conveying the materials in the shell to the position of the discharge outlet is arranged in the cavity of the shell.
Preferably, the side part of the baffle is provided with a pull handle for pulling the baffle out of the storage bin.
Preferably, the support includes four stands, the upper end of four stands is provided with four crossbeams that the head and the tail links into the rectangle in proper order, and a fracture that supplies the handle to pass is opened to one of four crossbeams, place the storage silo on the crossbeam.
Preferably, the cross beam corresponding to the position of the handle is divided into a first broken arm and a second broken arm by the fracture, a first reinforcing rib is arranged between the lower end of the first broken arm and the upright column, and a second reinforcing rib is arranged between the lower end of the second broken arm and the upright column.
Preferably, a plurality of air outlet holes are circumferentially distributed on the air nozzle, and an opening of at least one air outlet hole in the plurality of air outlet holes is arranged in an upward inclined manner.
Preferably, the air nozzle is arranged close to the side wall of the blanking bin.
Preferably, cylindrical cavity in the casing is transverse distribution, and the feed inlet sets up in top one side of casing, and the discharge gate sets up in bottom one side of casing, the size of feed opening with the diameter looks adaptation of casing.
Preferably, the external diameter of the material conveying threaded column is 30-80mm, the thread pitch of the material conveying threads on the material conveying threaded column is 5-50mm, the tooth width is 5-20mm, and the tooth depth is 5-50 mm.
Preferably, the housing comprises at least two sub-housings, and each sub-housing is detachably assembled together to form the housing.
Preferably, the screen is arranged at the middle end of the storage bin.
Preferably, the periphery fixedly connected with riser of screen cloth, the top of riser is equipped with the link plate of hanging in the storage storehouse, be equipped with the handle on the link plate.
Preferably, the upper end of the storage bin is provided with a hanging ring, and the hanging ring penetrates through the hanging plate.
Preferably, the middle ends of the four upright posts are provided with four reinforcing beams which are sequentially connected end to form a rectangle.
Preferably, the cross-sectional area of the storage bin decreases gradually from top to bottom.
Preferably, the number of the hanging rings is four.
Preferably, the external diameter of the material conveying threaded column is 40-70mm, the thread pitch of the material conveying threads on the material conveying threaded column is 15-40mm, the tooth width is 10-15mm, and the tooth depth is 10-40 mm.
Preferably, the cross-sectional area of the discharging bin is gradually reduced from top to bottom.
Preferably, the number of the feed openings and the number of the spiral feeders are the same and are multiple.
Preferably, the number of the feed opening and the number of the spiral blanking devices are both 2.
Compared with the prior art, the feeding process has the advantages that the machine operation is increased, the manual operation is reduced, the automation is improved, and the harm to the health of workers is effectively avoided. The blanking process is completed automatically by a machine, and automatic blanking is realized. The feeding of the storage bin and the feeding of the discharging bin are separately designed, so that the automation of the feeding process is improved, and the automation of the discharging system is improved. The design of the screen in the storage silo, the design of the air nozzle in the discharging bin, the design of the discharging opening and the design of the spiral discharging device are matched with each other, so that the rare earth oxide can be well prevented from blocking the pipeline. The whole blanking system is efficient and safe.
Drawings
FIG. 1 is a schematic view of a portion of the structure of the present invention;
FIG. 2 is a schematic structural diagram of a blanking bin of the present invention;
FIG. 3 is a schematic view of a structure of the storage bin and the stand of the present invention;
figure 4 is another schematic view of the storage bin and support of the present invention.
In the figure:
1. the screw feeder comprises a feeding bin, 11 parts of a feeding opening, 2 parts of an air nozzle, 3 parts of a screw feeder, 31 parts of a shell, 32 parts of a feeding opening, 33 parts of a discharging opening and 34 parts of a material conveying threaded column. 4. The novel high-strength concrete pile comprises a support, 5 parts of a storage bin, 6 parts of a screen, 7 parts of a baffle, 100 parts of a handle, 101 parts of a vertical plate, 102 parts of a hanging plate, 103 parts of a handle, 104 parts of a hanging ring, 41 parts of a stand column, 42 parts of a cross beam, 43 parts of a fracture, 421 parts of a first breaking arm, 422 parts of a second breaking arm, 44 parts of a first reinforcing rib, 45 parts of a second reinforcing rib and 46 parts of a reinforcing beam.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the present embodiment includes a hollow blanking bin 1, and a blanking port 11 is disposed at the bottom of the blanking bin 1; the discharging bin 1 is also internally provided with an air nozzle 2, the air nozzle 2 is arranged close to the discharging port 11, and the rare earth electrolysis discharging system further comprises a controller which is used for controlling the air nozzle 2 to spray air according to a set time value; the lower end of the feed opening 11 is provided with a spiral feeder 3; the rare earth electrolysis blanking system also comprises a support 4, wherein a storage bin 5 is arranged on the support 4, the storage bin 5 is of a hollow structure with openings at the upper end and the lower end, a screen 6 is arranged in the storage bin 5, and the screen 6 can be taken out of the storage bin 5; the lower extreme of storage silo 5 is equipped with baffle 7, and baffle 7 is inserted and is located in storage silo 5, and with storage silo 5 sliding connection. The spiral feeder 3 has the advantage of continuous and uniform feeding, and quantitative feeding in unit time in the rare earth electrolysis process can be realized by controlling the rotating speed of the material conveying threaded column 34 of the spiral feeder 3. The gas nozzle 2 is arranged in the storage bin, and gas is sprayed once at intervals under the control of the controller to destroy gaps and hardening phenomena generated by the rare earth oxide, so that the rare earth oxide in the storage bin is loosened, and the rare earth oxide can be ensured to fall down smoothly. The design of storage silo 5 and support 4 is convenient for decompose the reinforced process into storage silo 5 and feed silo 1 and feed, does benefit to and improves reinforced process automation.
The spiral feeder 3 comprises a shell 31 with a cylindrical cavity, a feed inlet 32 communicated with the feed outlet 11 and a discharge outlet 33 used for feeding materials into the electrolytic cell body are arranged on the shell 31, and a material conveying threaded column 34 used for conveying the materials in the shell 31 to the position of the discharge outlet 33 is arranged in the cavity of the shell 31.
The side of the flap 7 is provided with a handle 100 for withdrawing the flap 7 from the storage bin 5.
The support 4 comprises four upright columns 41, four cross beams 42 which are sequentially connected end to form a rectangle are arranged at the upper ends of the four upright columns 41, a fracture 43 for the handle 100 to pass through is formed in one cross beam 42 of the four cross beams 42, and the storage bin 5 is placed on the cross beam 42. The pull handle 100 has a section located outside the support 4 and provided with a break 43 to facilitate the smooth lifting of the storage bin 5 from the support 4.
The fracture 43 divides the cross beam 42 corresponding to the position of the handle 100 into a first fracture arm 421 and a second fracture arm 422, a first reinforcing rib 44 is arranged between the lower end of the first fracture arm 421 and the upright post 41, and a second reinforcing rib 45 is arranged between the lower end of the second fracture arm 422 and the upright post 41. This design is advantageous in ensuring the strength of the bracket 4.
A plurality of air outlet holes are circumferentially distributed on the air nozzle 2, and at least one opening of the air outlet holes is arranged in an upward inclined mode. The ejected gas flow can affect the rare earth oxide in the blanking bin 1 from various aspects, so that the rare earth oxide is promoted to smoothly fall into the spiral blanking device 3. And the gap and the phenomenon of hardening mostly occur in the middle area of the lower storage bin 1, and the gap and the phenomenon of hardening can be effectively destroyed by the air outlet holes which are arranged in an upward inclined manner, so that the rare earth oxide is ensured to smoothly fall down.
The air nozzle 2 is arranged close to the side wall of the blanking bin 1. Firstly, do not block falling of rare earth oxide, secondly on the main entrance of blanking, make down the distance between the lateral wall of feed bin 1 and air nozzle 2 as far as possible to reduce rare earth oxide's space and the phenomenon that hardens.
The embodiment also comprises an air pump, the air pump is communicated with the air nozzle 2, and the controller controls the air nozzle 2 to spray air according to a set time value through the air pump.
The cylindrical cavities in the shell 31 are transversely distributed, the feed inlet 32 is arranged on one side of the top of the shell 31, the discharge outlet 33 is arranged on one side of the bottom of the shell 31, and the size of the discharge outlet 11 is matched with the diameter of the shell 31. The size of the feed opening 11 is matched with the diameter of the shell 31, the feeding amount is controlled by the spiral feeder 3, and the feeding amount is not required to be controlled by the feed opening 11, so that the feed opening 11 as large as possible can be designed according to the shell 31.
The external diameter of the material conveying threaded column 34 is 30-80mm, the thread pitch of the material conveying threads on the material conveying threaded column 34 is 5-50mm, the tooth width is 5-20mm, and the tooth depth is 5-50 mm. The thick screw bolt and the wide screw pitch can effectively avoid the problems of blockage or less feeding caused by factors such as uneven rare earth oxide material, high viscosity and the like, and ensure that the spiral feeder 3 can stably and sufficiently feed into the electrolytic cell.
The external diameter of the material conveying threaded column 34 is 40-70mm, the thread pitch of the material conveying threads on the material conveying threaded column 34 is 15-40mm, the tooth width is 10-15mm, and the tooth depth is 10-40 mm.
The housing 31 includes at least two sub-housings, and the sub-housings are detachably assembled together to form the housing 31. The detachable design of the sub-shell facilitates the cleaning of the shell 31, and avoids the blockage as much as possible.
The screen 6 is arranged at the middle end of the storage bin 5, and when the rare earth oxide is poured on the screen 6, the rare earth oxide cannot fall out of the storage bin 5 due to the fact that the rare earth oxide cannot be installed.
The periphery of screen cloth 6 is fixedly connected with riser 101, and the top of riser 101 is equipped with hangs board 102 of hanging in storage silo 5, is equipped with handle 103 on the link board 102.
The upper end of the storage bin 5 is provided with a hanging ring 104, and the hanging ring 104 penetrates through the hanging plate 102.
The middle ends of the four upright posts 41 are provided with four reinforcing beams 46 which are sequentially connected end to form a rectangle, so that the strength of the bracket 4 can be further improved
The cross-sectional area of the storage bin 5 is gradually reduced from top to bottom, so that the storage bin 1 can be conveniently placed to discharge materials.
The number of the hanging rings 104 is four, so that when the storage bin 5 is hung, the balance and stability of the storage bin 5 can be guaranteed.
The cross-sectional area of the lower bin 1 is gradually reduced from top to bottom. The rare earth oxide in the feeding bin 1 can smoothly reach the spiral feeder 3.
The number of the feed openings 11 and the spiral feeder 3 is the same and is multiple. Thereby realizing multi-point uniform blanking and facilitating the use of the device on large-scale rare earth electrolytic cells.
The number of the feed opening 11 and the spiral feeder 3 is 2.
This embodiment still includes actuating mechanism, and actuating mechanism includes motor, reduction gear and transmission shaft, and motor, reduction gear, transmission shaft and defeated material screw thread post 34 are the transmission connection in proper order.
The driving mechanism also comprises a steering gear, and the speed reducer is in transmission connection with the transmission shaft through the steering gear. Therefore, when the small cylindrical cavities are transversely distributed, the range spanned by the driving mechanism can be reduced, the upper space of the rare earth electrolytic cell is saved, and the installation of other devices of the electrolytic cell is facilitated.
A baffle 7 is also arranged between the feed opening 11 of the feed bin 1 and the feed opening 32 of the spiral feeder 3, and when the rare earth electrolytic cell needs to be fed, the baffle 7 is drawn out, so that the materials in the feed bin 1 can enter the spiral feeder 3; when the blanking is not needed, the baffle 7 is closed to avoid the material leakage.
The control part of the driving mechanism is electrically connected with the control system of the rare earth electrolytic cell to realize automatic control.
The working process of the rare earth electrolysis blanking system provided by the invention is as follows:
(1) hanging the hanging plate 102 on the storage bin 5, inserting the baffle 7 into the storage bin 5, then pouring the rare earth oxide into the storage bin 5, and enabling the rare earth oxide to fall onto the baffle 7 through the screen 6. The screen 6 prevents that debris from falling into storage silo 5, blocks up the pipeline.
(2) After the storage bin 5 is filled with materials, the screen 6 is taken out of the storage bin 5 through the handle 103, and sundries on the screen 6 are cleaned. The screen 6 and the storage bin 5 are detachably designed, so that sundries on the screen 6 can be conveniently cleaned, and the weight of the storage bin 5 can be reduced.
(3) The hanging ring 104 is hooked by the hook, then the storage bin 5 is lifted from the bracket 4 by the travelling crane, moved to the upper part of the lower storage bin 1 and finally placed on the lower storage bin 1.
(4) The baffle 7 is drawn out from the storage bin 5 through the handle 100, the rare earth oxide in the storage bin 5 falls into the lower storage bin 1, and after all the rare earth oxide in the storage bin 5 falls into the lower storage bin 1, the storage bin 5 is moved to the support 4 through the traveling crane again. Through setting up baffle 7, make things convenient for storage silo 5 to store rare earth oxide, conveniently carry out fast loading to feed bin 1 down.
(5) When the rare earth electrolytic cell needs to be fed, a control system of the rare earth electrolytic cell transmits a signal to a driving mechanism, the driving mechanism drives a material conveying threaded column 34 of the spiral feeder 3 to operate after being started, at the moment, a baffle 7 between the feeding bin 1 and the spiral feeder 3 is opened, rare earth oxide in the feeding bin 1 can flow into the spiral feeder 3 from a feeding port 11 of the feeding bin 1,
(6) the rare earth oxide is conveyed to the position of the discharge port 33 by the conveying threads on the conveying threaded column 34, the material enters the rare earth electrolytic cell through the discharge port 33, quantitative blanking can be realized by controlling the rotating speed and the operating time of the conveying threaded column 34, and the method is simple and easy to implement.
(7) After the feeding is finished, the baffle 7 between the feeding bin 1 and the spiral feeder 3 is closed, the control system transmits a feeding stopping signal to the driving mechanism, and the driving mechanism stops running, so that the periodic feeding is realized in a circulating manner.
According to the invention, a worker firstly fills the storage bin 5 with rare earth oxide, and when the blanking bin 1 needs to be charged, the storage bin 5 can be rapidly moved to the blanking bin 1 from the bracket 4 through a travelling crane for charging. The feeding bin 1 conveys the materials into a spiral feeder 3, and the materials are quantitatively conveyed into the electrolytic cell by the spiral feeder 3. The material adding process increases the machine operation, reduces the manual operation, improves the automation and effectively avoids the physical health of workers from being hurt. The blanking process is completed automatically by a machine, and automatic blanking is realized. The feeding of the storage bin 5 and the feeding of the blanking bin 1 are separately designed, so that the automation of the feeding process is improved, and the automation of the blanking system is improved. The design of the screen 6 in the storage silo 5, the design of the air nozzle 2 in the feed bin 1, the design of the feed opening 11 and the design of the spiral feeder 3 are matched with each other to prevent rare earth oxide from blocking the pipeline. The whole blanking system is efficient and safe.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The rare earth electrolysis blanking system is characterized by comprising a hollow blanking bin, wherein a blanking port is arranged at the bottom of the blanking bin; the rare earth electrolysis blanking system comprises a blanking bin, a discharge port, an air nozzle, a controller and a controller, wherein the discharge bin is internally provided with the air nozzle, the air nozzle is arranged close to the discharge port, and the controller is used for controlling the air nozzle to spray air according to a set time value; a spiral blanking device is arranged at the lower end of the blanking port; the rare earth electrolysis blanking system further comprises a support, wherein a storage bin is placed on the support, the storage bin is of a hollow structure with openings at the upper end and the lower end, a screen is arranged in the storage bin, a baffle is arranged at the lower end of the storage bin, and the baffle is inserted into the storage bin and is connected with the storage bin in a sliding mode.
2. The rare earth electrolysis blanking system according to claim 1, wherein the spiral feeder comprises a housing having a cylindrical cavity, the housing is provided with a feed inlet communicated with the feed outlet and a discharge outlet for feeding the material into the electrolytic cell, and the cavity of the housing is provided with a feeding screw column for conveying the material in the housing to the position of the discharge outlet.
3. The rare earth electrolysis blanking system according to claim 2, wherein the side of the baffle is provided with a pull handle for pulling the baffle out of the storage bin.
4. The rare earth electrolysis blanking system of claim 3, wherein the support comprises four columns, four beams are arranged at the upper ends of the four columns, the four beams are sequentially connected end to form a rectangle, one of the four beams is provided with a fracture for passing a handle, and a storage bin is arranged on the beam.
5. The rare earth electrolysis blanking system of claim 4, wherein the fracture divides a cross beam corresponding to the position of the handle into a first fracture arm and a second fracture arm, a first reinforcing rib is arranged between the lower end of the first fracture arm and the upright, and a second reinforcing rib is arranged between the lower end of the second fracture arm and the upright.
6. The rare earth electrolysis blanking system according to claim 5, wherein a plurality of air outlet holes are circumferentially distributed on the air nozzle, and an opening of at least one of the air outlet holes is arranged in an upward inclined manner.
7. The rare earth electrolysis blanking system of claim 6, wherein the air nozzle is disposed near a side wall of the blanking bin.
8. The rare earth electrolysis blanking system according to claim 7, wherein the cylindrical cavities in the shell are distributed transversely, the feed inlet is arranged on one side of the top of the shell, the discharge outlet is arranged on one side of the bottom of the shell, and the size of the discharge outlet is matched with the diameter of the shell.
9. The rare earth electrolysis blanking system of claim 8, wherein the outside diameter of the material conveying threaded column is 30-80mm, the pitch of the material conveying threads on the material conveying threaded column is 5-50mm, the tooth width is 5-20mm, and the tooth depth is 5-50 mm.
10. The rare earth electrolysis blanking system according to any one of claims 1-9, wherein the housing comprises at least two sub-housings, each sub-housing being detachably assembled together to form the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877228.1A CN110592619A (en) | 2019-09-17 | 2019-09-17 | Tombarthite electrolysis blanking system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877228.1A CN110592619A (en) | 2019-09-17 | 2019-09-17 | Tombarthite electrolysis blanking system |
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| CN110592619A true CN110592619A (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910877228.1A Pending CN110592619A (en) | 2019-09-17 | 2019-09-17 | Tombarthite electrolysis blanking system |
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| CN108034967A (en) * | 2018-01-18 | 2018-05-15 | 中南大学 | A kind of rare earth electrolysis cell blanking device and rare earth electrolysis cell |
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|---|---|---|---|---|
| CN108034967A (en) * | 2018-01-18 | 2018-05-15 | 中南大学 | A kind of rare earth electrolysis cell blanking device and rare earth electrolysis cell |
| CN108034967B (en) * | 2018-01-18 | 2024-07-23 | 中南大学 | Rare earth electrolytic cell discharging device and rare earth electrolytic cell |
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Application publication date: 20191220 |