CN110882842A - Electromagnetic iron removal system for continuously producing lithium battery precursor slurry - Google Patents
Electromagnetic iron removal system for continuously producing lithium battery precursor slurry Download PDFInfo
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- CN110882842A CN110882842A CN201911341660.5A CN201911341660A CN110882842A CN 110882842 A CN110882842 A CN 110882842A CN 201911341660 A CN201911341660 A CN 201911341660A CN 110882842 A CN110882842 A CN 110882842A
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- pipe
- tank
- guide pipe
- iron removal
- wall
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 68
- 239000002002 slurry Substances 0.000 title claims abstract description 32
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 21
- 239000002243 precursor Substances 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 238000000227 grinding Methods 0.000 claims abstract description 15
- 239000011229 interlayer Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000010410 layer Substances 0.000 claims description 12
- 238000010409 ironing Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses an electromagnetic iron removal system for continuously producing lithium battery precursor slurry, which comprises a transfer tank and an iron removal tank, wherein stirring paddles are arranged in the transfer tank and the iron removal tank, a stirring rod is connected to the stirring paddles, a stirring motor is arranged at the top of the stirring rod, the bottom of the transfer tank is sequentially connected with a grinding device and a filter through a material guide pipe, the discharge end of the filter is connected to the top of the iron removal tank through the material guide pipe, an interlayer is arranged on the side wall of the iron removal tank, an electromagnetic coil is arranged in the interlayer, a discharge hole is arranged at the bottom of the iron removal tank, and the whole electromagnetic coil is arranged in the interlayer on the side wall of the iron removal tank, so that the whole magnetic removal area is large, and magnetic foreign matters in the tank can be effectively removed; meanwhile, the situation that metal foreign matters are introduced in the demagnetizing process is avoided; be equipped with cleaning device in the deironing jar can carry out fine automatic clearance to the adsorbability foreign matter in the jar body.
Description
Technical Field
The invention relates to an iron removal device, in particular to an electromagnetic iron removal system for continuously producing lithium battery precursor slurry.
Background
In the process of producing the lithium battery, the existence of the magnetic foreign matters brings great hidden danger to the safety of the lithium battery, so that the control on the magnetic foreign matters in the lithium battery material is strict, and the iron removal is required to be carried out on the lithium battery precursor slurry in the production process; 1. the demagnetizing area is small, so that magnetic substances adsorbed by the magnetic rod can not be adsorbed after reaching a certain amount, and the magnetic substances in the slurry can not be cleaned; 2. the slurry is directly contacted with the magnetic rod, so that metal foreign matters are easily introduced, and the quality of the slurry is further influenced; 3. after the magnetism is removed, the magnetic rod is difficult to clean the sexual foreign matters.
Disclosure of Invention
The technical task of the invention is to provide an electromagnetic iron removal system for continuously producing lithium battery precursor slurry aiming at the defects of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an electromagnetism deironing system of serialization production lithium cell precursor thick liquids, includes transfer jar and removes the iron ladle, wherein all be equipped with the stirring rake in transfer jar and the iron ladle be connected with the puddler on the stirring rake the top of puddler is equipped with agitator motor, the bottom of transfer jar has connected gradually grinding equipment and filter through the passage, the discharge end of filter passes through the passage and connects at the top that removes the iron ladle be equipped with the intermediate layer on the lateral wall that removes the iron ladle be equipped with solenoid in the intermediate layer the bottom that removes the iron ladle is equipped with the discharge gate.
Further improvement: the stirring rod on the iron removing tank is sleeved with a catheter, the side wall of the catheter is of a hollow structure, a water inlet pipe is arranged at the top of the catheter, the water inlet pipe is sleeved outside the catheter, two ends of the water inlet pipe are connected with the catheter through bearings, mechanical seals are arranged on the inner sides of the bearings, a water inlet is formed in the catheter between the mechanical seals, a water injection port is formed in the water inlet pipe between the mechanical seals and connected with a water injection valve, a hollow cleaning pipe is connected to the bottom of a hollow layer of the catheter, and a spray head is arranged at the tail end of the cleaning pipe.
Further improvement: the iron removing tank is characterized in that a sleeve is arranged at the top of the iron removing tank, the liquid guide pipe penetrates through the sleeve, a rotating motor is arranged beside the sleeve, a driving wheel is arranged on the rotating motor, a driven wheel meshed with the driving wheel is arranged on the liquid guide pipe, a groove is arranged on the inner wall or the top surface of the sleeve, a slide way matched with the groove is arranged below the outer wall of the liquid guide pipe or the driven wheel, and a brush is arranged at the front end of the spray head.
Further improvement: a strip-shaped scraper is vertically arranged below the cleaning pipe, and a soft layer is arranged on the outer side of the strip-shaped scraper.
Further improvement: the automatic cleaning device is characterized in that the driven wheel is a driving wheel, the outer wall of the liquid guide pipe is connected with the inner wall of the driving wheel through threads, a guide groove is formed in the outer wall of the liquid guide pipe and is parallel to the axis of the liquid guide pipe, a guide block is arranged on the inner wall of the sleeve pipe and is located in the guide groove, a groove is formed in the top surface of the sleeve pipe, the slide way is arranged below the driving wheel, an annular scraper blade is arranged in the iron removing tank, a soft layer is arranged at the edge of the annular scraper blade, the annular scraper blade is connected with the tail end of the cleaning pipe, and the annular scraper blade is located below the cleaning pipe.
Further improvement: the driven wheel is a rotating wheel, the inner diameter of the rotating wheel is larger than the outer diameter of the liquid guide pipe, the outer wall of the liquid guide pipe is connected with the inner wall of the sleeve through threads, a guide groove is formed in the outer wall of the liquid guide pipe and is parallel to the axis of the liquid guide pipe, a guide block is arranged on the inner wall of the rotating wheel and is located in the guide groove, the groove is formed in the top surface of the sleeve, and the slide way is arranged below the driving wheel.
Further improvement: a U-shaped magnetizer is arranged in an interlayer of the de-ironing tank, the electromagnetic coil is wound at two ends of the magnetizer, one end of the electromagnetic coil is an N pole, and the other end of the electromagnetic coil is an S pole.
Further improvement: the bottom of the de-ironing tank is provided with a three-way valve, one end of the three-way valve is a discharge hole, and the other end of the three-way valve is connected with the top of the transit tank through a material guide pipe.
Further improvement: the bottom of the transfer tank is provided with a three-way pipe, one end of the three-way pipe is connected with grinding equipment through a material guide pipe, the other end of the three-way pipe is a discharge port, a material passing pipe is arranged on the material guide pipe between the transfer tank and the grinding equipment, and the other end of the material passing pipe is communicated with the top of the iron removing tank.
Further improvement: the discharge end of the filter is provided with a water inlet pipe, the feed end of the filter is provided with a water outlet pipe, and a shell of the filter is provided with a vibration motor.
The invention has the advantages that: 1. the whole electromagnetic coil is arranged in the interlayer on the side wall of the iron removing tank, so that the whole demagnetizing area is large, magnetic foreign matters in the tank can be effectively removed, the magnetic field intensity of the electromagnetic coil is stronger than that of the magnetic rod, the magnetic rod intensity is generally 4000-thin-walled 12000Gs, and the magnetic field intensity of the electromagnetic coil can reach 12000-thin-walled 30000 Gs; 2. the electromagnetic coil is arranged in the interlayer, so that the condition that the slurry is in direct contact with the electromagnetic coil is avoided, and the condition that metal foreign matters are introduced in the demagnetizing process is avoided; 3. after the electromagnetic coil is powered off, the magnetic force of the electromagnetic coil disappears, and the magnetic foreign matters in the tank body can be well cleaned.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a top view of the iron removing can of the present invention.
Fig. 3 is a schematic view of the connection of the driven wheel of the present invention.
Fig. 4 is a schematic view of the connection of the present invention using a drive wheel.
FIG. 5 is a schematic view of the connection of the present invention using a rotating wheel.
Figure 6 is a perspective view of the wheel, catheter and cannula of the present invention.
Figure 7 is a schematic view of the structure of the water inlet on the top of the catheter of the present invention.
FIG. 8 is a schematic view of the structure of the "U" shaped magnetizer used in the present invention.
FIG. 9 is a schematic view of a cleaning connection for the filter of the present invention.
Detailed Description
The invention is described in detail below with reference to the drawings.
As shown in fig. 1-7, an electromagnetic iron removal system for continuously producing lithium battery precursor slurry includes a transit tank a and an iron removal tank D, wherein stirring paddles a1 are disposed in the transit tank a and the iron removal tank D, a stirring rod a2 is connected to the stirring paddle a1, a stirring motor A3 is disposed at the top of the stirring rod a2, the bottom of the transit tank a is sequentially connected to a grinding device B and a filter C through a material guiding pipe a0, the discharge end of the filter C is connected to the top of the iron removal tank D through a material guiding pipe a0, an interlayer 1 is disposed on the sidewall of the iron removal tank D, an electromagnetic coil 2 is disposed in the interlayer 1, or a U-shaped magnetizer 11 is disposed in the interlayer 1 of the iron removal tank D, the electromagnetic coil 2 is wound around two ends of the magnetizer 11, one end of the electromagnetic coil is an N pole, the other end of the electromagnetic coil is an S pole, and all the N poles are connected in parallel, all S poles are connected in parallel and then connected with an external transformer, and the N poles and the S poles are alternately arranged, so that a magnetic field generated between the N poles and the S poles is large, the current of the electromagnetic coil 2 can be adjusted through the transformer, and the magnetic field can be adjusted. A three-way valve D0 is arranged at the bottom of the de-ironing tank D, one end of a three-way valve D0 is a discharge port D1, and the other end of the three-way valve D0 is connected with the top of the transfer tank A through a material guide pipe A0; a three-way pipe is arranged at the bottom of the transit tank A, one end of the three-way pipe is connected with the grinding equipment B through a material guide pipe A0, the other end of the three-way pipe is a material discharge port A4, a material passing pipe A5 is arranged on a material guide pipe A0 between the transit tank A and the grinding equipment B, and the other end of the material passing pipe A5 is communicated with the top of the iron removal tank D; the discharge end of the filter C is connected with a water inlet pipe C1 through a three-way valve D0, the feed end of the filter C is connected with a water outlet pipe C2 through a three-way valve D0, a vibration motor C3 is arranged on the shell of the filter C, when the filter C needs to be cleaned, water can be fed from the discharge end of the filter through a water inlet pipe C1, then water can be discharged from the feed end of the filter C, and the filter C is cleaned along with vibration of a vibration C3 motor; a liquid guide tube 3 is sleeved outside a stirring rod A2 on the de-ironing tank D, the side wall of the liquid guide tube 3 is of a hollow structure, a water inlet tube 8 is arranged at the top of the liquid guide tube 3, the water inlet tube 8 is sleeved outside the liquid guide tube 3, two ends of the water inlet tube 8 are connected with the liquid guide tube 3 through a bearing 81, a mechanical seal 80 is arranged on the inner side of the bearing 81, a water inlet 30 is arranged on the liquid guide tube 3 between the mechanical seals 80, a water filling port 82 is arranged on the water inlet tube 8 between the mechanical seals 80, the water filling port 82 is connected with a water filling valve 83, the space between the rotating liquid guide tube 3 and the fixed water inlet tube 8 can be sealed through the mechanical seal 80, snap springs are arranged above and below the bearing and used for fixing the bearing, a hollow cleaning tube 4 is connected to the bottom of the hollow layer of the liquid guide tube 3, the water flow is convenient, a spray head 41 is arranged at the tail end of the cleaning pipe 4, and a brush 42 is arranged at the front end of the spray head 41.
Firstly, slurry in a transit tank A enters a grinding device B through a guide pipe A0 to be ground, then enters a filter C through a guide pipe A0, the filter C filters large-particle impurities in the slurry, and finally enters an iron removing tank D, after the slurry enters the iron removing tank D, an electromagnetic coil 2 is electrified, the inner wall of the iron removing tank D generates a magnetic field to adsorb magnetic materials in the slurry on the inner wall of the iron removing tank D, in the process, a stirring motor A3 drives a stirring paddle A1 to rotate through a stirring rod A2, so that the slurry can be fully contacted with the inner wall of the iron removing tank D, the iron removing effect on the slurry is further improved, finally, the electromagnetic coil 2 is powered off, magnetic foreign matters adsorbed on the inner wall of the iron removing tank D fall off, meanwhile, a water injection valve 83 can be opened, and at the same time, water flows into a closed space formed by the water inlet pipe 3 and a liquid guide pipe 8 from a water injection port 82, then enters the hollow layer of the liquid guide pipe 3 through the water inlet 30, at the moment, the liquid guide pipe 3 can not influence the water pipe connected externally when rotating, water enters the cleaning pipe 4 from the liquid guide pipe 3, finally the inner wall of the iron removing tank is cleaned by the nozzle 41, after iron removal is finished, if the grinding granularity is qualified, slurry is discharged from the discharge port D1, if the grinding granularity is unqualified, the slurry is led back to the transfer tank A again through the guide pipe A0, and then the grinding steps are continuously repeated.
Or after iron removal is finished, directly guiding the slurry back to the transfer tank A through the material guide pipe A0, then discharging the magnetic foreign matters in the iron removal tank D from the material outlet D1, and detecting whether the discharged magnetic foreign matters exceed the standard or not and whether the granularity in the slurry is qualified or not.
If the detection result shows that the magnetic substances exceed the standard and the granularity is qualified, the slurry in the transfer tank A enters the iron removing tank D through the material passing pipe A5 to be continuously removed with iron;
if the granularity is unqualified in the detection result, no matter whether the magnetic substance exceeds the standard or not, the slurry in the transfer tank passes through the grinding equipment and the filter in sequence through the material guide pipe and then enters the iron removal tank to continuously repeat the work.
A sleeve 6 is arranged at the top of the de-ironing tank D, the liquid guide pipe 3 penetrates through the sleeve 6, a stirring rod A2 penetrates through the liquid guide pipe 3, a rotating motor 5 is arranged beside the sleeve 6, a driving wheel 51 is arranged on the rotating motor 5, a driven wheel 32 meshed with the driving wheel 51 is arranged on the liquid guide pipe 3, an annular groove is arranged on the inner wall or the top surface of the sleeve 6, and a slide way matched with the groove is arranged below the liquid guide pipe 3 or the driven wheel 32; a strip-shaped scraper 71 is vertically arranged below the cleaning pipe 4, and a soft layer 73 is arranged outside the strip-shaped scraper 71.
Thus, during cleaning, the driven wheel 32 can be driven to rotate by the driving wheel 51, and further the catheter 3, the cleaning pipe 4 and the strip-shaped scraper 71 are driven to rotate together, and in the rotating process, the brush 42 and the strip-shaped scraper 71 clean the inner wall of the iron removing tank D together.
When the driven wheel 32 is the driving wheel 33, the inner wall of the driving wheel 33 is connected with the outer wall of the liquid guide tube 3 through threads, the outer wall of the liquid guide tube 3 is provided with the guide groove 31, the guide groove 31 is parallel to the axis of the liquid guide tube 3, the inner wall of the sleeve 6 is provided with the guide block 61, the guide block 61 is positioned in the guide groove 31, the groove is formed in the top surface of the sleeve 6, the slide way is arranged below the driving wheel 33, the liquid guide tube 3 is driven to move up and down through the rotation of the driving wheel 33, the cleaning tube 4 is further driven to move up and down in the iron removing tank D, and longitudinal cleaning is carried out.
When the driven wheel 32 is the rotating wheel 34, the inner diameter of the rotating wheel 34 is slightly larger than the outer diameter of the liquid guide tube 3, the outer wall of the liquid guide tube 3 is in threaded connection with the inner wall of the sleeve 6, at this time, the guide block 61 is arranged on the rotating wheel 34, and the guide block 61 is still positioned in the guide groove 31, at this time, the rotating wheel 34 is driven by the driving wheel 51, the liquid guide tube 3 is driven to rotate together through the action of the guide block 61 and the guide groove 31, at this time, because the outer wall of the liquid tube 3 is in threaded connection with the inner wall of the sleeve 6, when the liquid guide tube 3 rotates, the liquid guide tube 3 moves up and down under the action of the sleeve 6, and because the liquid guide tube 3 is connected with the rotating wheel 34 through the guide groove 31 and the guide block 61, the up and down movement of the liquid guide tube 3.
In order to improve the longitudinal cleaning effect, an annular scraper 72 is arranged in the iron removing tank D, and the annular scraper 72 is connected with the tail end of the cleaning pipe 4; the annular scraper 72 is positioned below the cleaning pipe 4, and a soft layer 73 is arranged at the edge of the annular scraper 72.
In fig. 6, the grooves on the sleeve 6 and the slide ways on the rotating wheel 34 are not shown in order to better show the transmission relationship between the rotating wheel 34, the catheter 3 and the sleeve 6.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an electromagnetism deironing system of serialization production lithium cell precursor thick liquids, includes transit jar and deironing jar, its characterized in that: the iron removing device is characterized in that stirring paddles are arranged in the transfer tank and the iron removing tank, a stirring rod is connected to the stirring paddles, a stirring motor is arranged at the top of the stirring rod, the bottom of the transfer tank is sequentially connected with a grinding device and a filter through a guide pipe, the discharge end of the filter is connected to the top of the iron removing tank through the guide pipe, an interlayer is arranged on the side wall of the iron removing tank, an electromagnetic coil is arranged in the interlayer, and a discharge port is arranged at the bottom of the iron removing tank.
2. The electromagnetic iron removal system for continuously producing the lithium battery precursor slurry as claimed in claim 1, wherein: the stirring rod on the iron removing tank is sleeved with a catheter, the side wall of the catheter is of a hollow structure, a water inlet pipe is arranged at the top of the catheter, the water inlet pipe is sleeved outside the catheter, two ends of the water inlet pipe are connected with the catheter through bearings, mechanical seals are arranged on the inner sides of the bearings, a water inlet is formed in the catheter between the mechanical seals, a water injection port is formed in the water inlet pipe between the mechanical seals and connected with a water injection valve, a hollow cleaning pipe is connected to the bottom of a hollow layer of the catheter, and a spray head is arranged at the tail end of the cleaning pipe.
3. The electromagnetic iron removal system for continuously producing the lithium battery precursor slurry as claimed in claim 2, wherein: the iron removing tank is characterized in that a sleeve is arranged at the top of the iron removing tank, the liquid guide pipe penetrates through the sleeve, a rotating motor is arranged beside the sleeve, a driving wheel is arranged on the rotating motor, a driven wheel meshed with the driving wheel is arranged on the liquid guide pipe, a groove is arranged on the inner wall or the top surface of the sleeve, a slide way matched with the groove is arranged below the outer wall of the liquid guide pipe or the driven wheel, and a brush is arranged at the front end of the spray head.
4. The electromagnetic iron removal system for continuously producing the lithium battery precursor slurry as claimed in claim 3, wherein: a strip-shaped scraper is vertically arranged below the cleaning pipe, and a soft layer is arranged on the outer side of the strip-shaped scraper.
5. The electromagnetic iron removal system for continuously producing the lithium battery precursor slurry as claimed in claim 3, wherein: the automatic cleaning device is characterized in that the driven wheel is a driving wheel, the outer wall of the liquid guide pipe is connected with the inner wall of the driving wheel through threads, a guide groove is formed in the outer wall of the liquid guide pipe and is parallel to the axis of the liquid guide pipe, a guide block is arranged on the inner wall of the sleeve pipe and is located in the guide groove, a groove is formed in the top surface of the sleeve pipe, the slide way is arranged below the driving wheel, an annular scraper blade is arranged in the iron removing tank, a soft layer is arranged at the edge of the annular scraper blade, the annular scraper blade is connected with the tail end of the cleaning pipe, and the annular scraper blade is located below the cleaning pipe.
6. The electromagnetic iron removal system for continuously producing the lithium battery precursor slurry as claimed in claim 3, wherein: the driven wheel is a rotating wheel, the inner diameter of the rotating wheel is larger than the outer diameter of the liquid guide pipe, the outer wall of the liquid guide pipe is connected with the inner wall of the sleeve through threads, a guide groove is formed in the outer wall of the liquid guide pipe and is parallel to the axis of the liquid guide pipe, a guide block is arranged on the inner wall of the rotating wheel and is located in the guide groove, the groove is formed in the top surface of the sleeve, and the slide way is arranged below the driving wheel.
7. The system of any one of claims 1 to 6, wherein the system for continuously removing iron in the precursor slurry of the lithium battery comprises: a U-shaped magnetizer is arranged in an interlayer of the de-ironing tank, the electromagnetic coil is wound at two ends of the magnetizer, one end of the electromagnetic coil is an N pole, and the other end of the electromagnetic coil is an S pole.
8. The electromagnetic iron removal system for continuously producing the lithium battery precursor slurry as claimed in claim 7, wherein: the bottom of the de-ironing tank is provided with a three-way valve, one end of the three-way valve is a discharge hole, and the other end of the three-way valve is connected with the top of the transit tank through a material guide pipe.
9. The electromagnetic iron removal system for continuously producing the lithium battery precursor slurry as claimed in claim 8, wherein: the bottom of the transfer tank is provided with a three-way pipe, one end of the three-way pipe is connected with grinding equipment through a material guide pipe, the other end of the three-way pipe is a discharge port, a material passing pipe is arranged on the material guide pipe between the transfer tank and the grinding equipment, and the other end of the material passing pipe is communicated with the top of the iron removing tank.
10. The electromagnetic iron removal system for continuously producing lithium battery precursor slurry according to claim 8 or 9, wherein: the discharge end of the filter is provided with a water inlet pipe, the feed end of the filter is provided with a water outlet pipe, and a shell of the filter is provided with a vibration motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341660.5A CN110882842A (en) | 2019-12-24 | 2019-12-24 | Electromagnetic iron removal system for continuously producing lithium battery precursor slurry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341660.5A CN110882842A (en) | 2019-12-24 | 2019-12-24 | Electromagnetic iron removal system for continuously producing lithium battery precursor slurry |
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| CN110882842A true CN110882842A (en) | 2020-03-17 |
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| CN207913950U (en) * | 2018-05-16 | 2018-09-28 | 佛山市高明星源机械有限公司 | A kind of electromagnetic separator of achievable high-efficiency washing |
| CN110508527A (en) * | 2019-08-31 | 2019-11-29 | 南京灵雀智能制造有限公司 | It is a kind of to use stable deep hole cleaning device |
| CN211678235U (en) * | 2019-12-24 | 2020-10-16 | 中航信诺（营口）高新技术有限公司 | Electromagnetic iron removal system for continuously producing lithium battery precursor slurry |
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