CN218854547U - Slurry iron removing device - Google Patents

Abstract

The utility model provides a slurry iron removing device, which comprises a barrel body, a clapboard and an iron removing component, wherein the barrel body is provided with a first pipeline and a second pipeline, and a cavity for slurry to flow through is formed in the barrel body between the first pipeline and the second pipeline; the partition plates are arranged in the cavity and are arranged at intervals along the axial direction of the cavity, the partition plates divide the cavity into a plurality of sub-cavities along the axial direction, each partition plate is provided with a communication port for communicating two adjacent sub-cavities, and slurry flowing into the cavity from the first pipeline sequentially passes through each sub-cavity and then flows out from the second pipeline; the iron removing component is arranged in the chamber to form iron removing operation of each sub-chamber. The utility model discloses a thick liquids deironing device through be provided with the baffle in the staving, and separate the cavity for a plurality of minutes cavities, is convenient for realize filtering the deironing layer upon layer of thick liquids, is favorable to promoting its deironing effect.

Description

Slurry iron removing device

Technical Field

The utility model relates to a battery manufacturing technical field, in particular to thick liquids deironing device.

Background

The lithium ion power battery has the advantages of high specific energy, good cycle performance, high safety performance, small self-discharge, environmental protection and the like, and is increasingly attracted by extensive attention and intensive research. Along with the expansion and the deepening of the application field of batteries, the requirements on the electrical performance and the safety performance of the batteries are higher and higher, and battery manufacturers are required to continuously improve the quality of the batteries, in the production of the batteries, the batching and the coating of the batteries are two most important processes, and the electrical performance and the safety performance of finished batteries are directly influenced by the quality of the batching and the coating.

The lithium ion battery slurry is prepared by uniformly dispersing active substances (positive and negative electrode materials), a binder, a conductive agent and the like in a solvent in a stirring manner, and in order to realize more excellent electrochemical performance and have higher requirements on particles of the electrode slurry, the electrode slurry in a slurry stirrer needs to be filtered by a filtering device and then is conveyed to a transfer tank. If the filtered slurry contains ferromagnetic particulate matter, the battery made from the pole piece coated with the slurry may have self-discharge phenomenon, which may result in degradation of the battery quality.

Therefore, after the powder and the liquid of the battery cell are mixed and homogenized, the slurry cannot be directly processed into the battery cell under the influence of the iron-containing simple substance of the raw material, and the iron is effectively removed by means of a magnetic device. At present, static tubular single-channel or multi-channel series iron removers and electromagnetic iron removers are mostly used in the industry, and the magnetic materials are permanent magnet Ru boron carbide and electromagnetic high-conductivity DT 4. However, the existing battery core slurry iron removal device is limited by its own structure, and the iron removal effect is not ideal and cannot achieve a satisfactory effect.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a thick liquids deironing device to do benefit to and promote its deironing effect.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a slurry iron removal apparatus, comprising:

the slurry feeding device comprises a barrel body, wherein a first pipeline and a second pipeline are arranged on the barrel body, and a cavity for slurry to flow through is formed in the barrel body between the first pipeline and the second pipeline;

the partition plates are arranged in the cavity and are arranged at intervals along the axial direction of the cavity, the partition plates divide the cavity into a plurality of sub-cavities along the axial direction, each partition plate is provided with a communication port for communicating two adjacent sub-cavities, and slurry flowing into the cavity from the first pipeline sequentially passes through each sub-cavity and then flows out from the second pipeline;

and the iron removing assembly is arranged in the chambers to form iron removing operation of each sub-chamber.

Furthermore, a third pipeline and a fourth pipeline for cleaning liquid to flow in and out are respectively arranged at the top and the bottom of the barrel body.

Further, a first switch valve and a second switch valve are respectively arranged on the first pipeline and the second pipeline; and a third switch valve and a fourth switch valve are respectively arranged on the third pipeline and the fourth pipeline.

Further, a first communicating pipeline is communicated between the first pipeline and the third pipeline; and a second communicating pipeline is communicated between the second pipeline and the fourth pipeline.

Furthermore, a fifth switch valve and a sixth switch valve are respectively arranged on the first communicating pipeline and the second communicating pipeline.

Further, the fifth switch valve is arranged at one end of the first communication pipeline close to the first pipeline, and the sixth switch valve is arranged at one end of the second communication pipeline close to the second pipeline.

Further, the top of staving is equipped with drive arrangement, drive arrangement's power take off end stretches out downwards, the deironing subassembly is connected at drive arrangement's power take off end, because of drive arrangement's drive, the deironing subassembly winds the axial of cavity rotates, the baffle sets up on the deironing subassembly.

Furthermore, deironing subassembly is including connecting the pivot at drive arrangement's power take off end, setting up epaxial mounting panel is in and set up on the mounting panel, and follow a plurality of bar magnets that the axial of cavity stretches out downwards.

Further, the magnetic rod is detachably arranged on the mounting plate, the barrel body comprises a barrel body and a barrel cover arranged at the top of the barrel body, an opening for taking the magnetic rod out is reserved in the barrel cover, and a sealing cover for sealing the opening is arranged on the barrel cover.

Further, still include the automobile body, the staving sets up on the automobile body, one side of automobile body is equipped with the handrail.

Compared with the prior art, the utility model discloses following advantage has:

slurry material deironing device, through be provided with the baffle in the staving, and with the space separation in the staving for a plurality of cavities, then by first pipeline flows in slurry in the cavity passes through each in proper order behind the loculus, via the second pipeline flows out, is convenient for realize filtering the deironing layer upon layer of slurry material, is favorable to promoting its deironing effect.

In addition, through being provided with third pipeline and fourth pipeline, be convenient for realize the washing operation to the chamber to through the intercommunication have first communicating pipe between first pipeline and third pipeline, the intercommunication has second communicating pipe between second pipeline and fourth pipeline, then the washing work of chamber can also go on with slurry conveying system's washing work in step.

In addition, the deironing subassembly can be around the axial of cavity and rotate, is favorable to further promoting the deironing effect.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of the overall structure of a slurry iron removing device according to an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of the slurry iron removing device according to the embodiment of the present invention;

fig. 3 is a schematic view of a flow path of slurry in a slurry iron removing device according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a flow path of a cleaning liquid in a slurry iron removing device according to an embodiment of the present invention;

fig. 5 is a schematic view of an internal structure of a barrel according to an embodiment of the present invention;

fig. 6 is a schematic view of an installation structure of the magnetic rod according to an embodiment of the present invention.

Description of reference numerals:

1. a barrel body; 101. a barrel body; 102. a barrel cover; 103. a chamber; 2. a first conduit; 3. a second conduit; 4. a third pipeline; 5. a fourth pipe; 6. a first communicating pipe; 7. a second communicating conduit; 8. a first on-off valve; 9. a second on-off valve; 10. a third on-off valve; 11. a fourth switching valve; 12. a fifth on-off valve; 13. a sixth switching valve; 14. a seventh on-off valve; 15. an eighth on-off valve; 16. a partition plate; 17. mounting a plate; 18. a magnetic bar; 19. a connecting member; 1901. accommodating grooves; 20. sealing the cover; 21. a vehicle body; 2101. a support; 2102. a handrail; 22. a rotating shaft; 23. a seal member; 24. a drive device.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; the connection may be direct or indirect through an intermediate medium, and the connection may be internal to the two elements. The specific meaning of the above terms in the present invention can be understood in conjunction with the specific situation for a person of ordinary skill in the art.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

This embodiment relates to a thick liquids deironing device, and on the whole constitution, this thick liquids deironing device includes staving 1, baffle 16 and deironing subassembly. Wherein, be equipped with first pipeline 2 and second pipeline 3 on the staving 1, be formed with the cavity 103 that supplies thick liquids to flow through in the staving 1 between first pipeline 2 and the second pipeline 3. The partition plates 16 are arranged in the chamber 103 and are a plurality of partition plates arranged at intervals in the axial direction of the chamber 103, the chamber 103 is axially divided into a plurality of sub-chambers 103 by the partition plates 16, each partition plate 16 is provided with a communication port for communicating two adjacent sub-chambers 103, and slurry flowing into the chamber 103 from the first pipeline 2 sequentially passes through the sub-chambers 103 and then flows out through the second pipeline 3. The iron removal assembly is arranged in the chamber 103 to constitute an iron removal operation of each sub-chamber 103.

Based on the above general description, as a preferred embodiment, as shown in fig. 1 to 6, in the present embodiment, the barrel 1 is integrally cylindrical, the first pipeline 2 and the second pipeline 3 are respectively disposed near the top and the bottom of the sidewall of the barrel 1, and the interior of the barrel 1 is hollow, so as to form a cavity 103 inside the barrel 1. In practical implementation, the apparatus for removing iron from slurry may be integrated into a slurry conveying system commonly used in the prior art, so as to perform an iron removal operation on the slurry conveyed by the slurry conveying system, and the slurry flowing into the chamber 103 from the first pipe 2 flows through the sub-chambers 103 in sequence, as shown in fig. 3, and then flows out from the second pipe 3.

In addition, since the inside of the chamber 103 is often cleaned due to the switching of the formula, the periodic cleaning, the holiday retraction, and the like in the actual production process, as shown in fig. 2, it is preferable that a third pipe 4 and a fourth pipe 5 for the inflow and outflow of the cleaning solution are respectively provided at the top and the bottom of the tub 1. The cleaning liquid can be made to flow into the chamber 103 via the third conduit 4 and out via the fourth conduit 5. It should be noted that the cleaning solution mentioned in this embodiment may be water or a liquid used for cleaning the chamber 103 in an actual production process.

In order to facilitate the on/off control of the first, second, third and fourth pipes 2, 3, 4 and 5, as shown in fig. 2, 3 and 4, the first and second pipes 2 and 3 are respectively provided with a first and second switch valve 8 and 9, and the third and fourth pipes 4 and 5 are respectively provided with a third and fourth switch valve 10 and 11, respectively, to control the on/off of the first, second, third and fourth pipes 2, 3, 4 and 5. In addition, the first switch valve 8, the second switch valve 9, the third switch valve 10 and the fourth switch valve 11 in this embodiment may all be manual valves, pneumatic valves, electric valves and the like commonly used in the prior art, and the on/off of the pipeline where the valve is located can be controlled.

In a preferred embodiment, a first communicating pipeline 6 is further communicated between the first pipeline 2 and the third pipeline 4, and a second communicating pipeline 7 is communicated between the second pipeline 3 and the fourth pipeline 5, in a specific implementation, the first communicating pipeline 6 is connected to one end of the third pipeline 4 far away from the barrel body 1, the second communicating pipeline 7 is connected to one end of the fourth pipeline 5 close to the barrel body 1, and in order to control the on-off of the first communicating pipeline 6 and the second communicating pipeline 7, a fifth switch valve 12 and a sixth switch valve 13 are respectively arranged on the first communicating pipeline 6 and the second communicating pipeline 7.

In the actual use process, when the whole slurry conveying system is cleaned, the cleaning of the slurry iron removing device can be realized, as shown in fig. 4, the cleaning liquid conveyed from the upstream of the slurry iron removing device enters the first communicating pipe 6 through the first pipeline 2, enters the chamber 103 through the third pipeline 4, and then flows out through the fourth pipeline 5 or enters the second communicating pipe 7 through the fourth pipeline 5, and flows out through the second pipeline 3.

In addition, as shown in fig. 2, 3 and 4, an extending pipe is further connected to one end of the second communicating pipe 7 close to the first pipe 2, and a seventh switching valve 14 is provided on the extending pipe, so that the slurry iron removing device can be cleaned independently, and at this time, the cleaning liquid can enter the second communicating pipe 7 through the extending pipe, sequentially pass through the third pipe 4, the chamber 103 and the fourth pipe 5, and be discharged through the fourth pipe 5, so that the slurry iron removing device can be cleaned independently.

Of course, the overhanging pipe may not be provided, at this time, the connection position of the third pipe 4 and the first communicating pipe 6 may be designed with reference to the connection position of the fourth pipe 5 and the second communicating pipe 7, that is, the first communicating pipe 6 may be connected to one end of the third pipe 4 close to the barrel 1, so that when the slurry iron removing device is cleaned alone, the cleaning liquid may enter the chamber 103 through the third pipe 4 to clean the chamber 103.

Further, as a preferable arrangement, as shown in fig. 4, the fifth switching valve 12 is provided at the end of the first communicating pipe 6 close to the first pipe 2, and the sixth switching valve 13 is provided at the end of the second communicating pipe 7 close to the second pipe 3, so that the slurry in the first pipe 2 can be prevented from entering the first conveying pipe and the slurry in the second pipe 3 can be prevented from entering the second conveying pipe during the slurry conveying process in the first pipe 2 and the second pipe 3.

As also shown in fig. 4, it is preferable that an eighth switching valve 15 is further provided on the second communication duct 7, the eighth switching valve 15 being provided at an end of the second communication duct 7 near the fourth duct 5. The fifth switching valve 12, the sixth switching valve 13, the seventh switching valve 14, and the eighth switching valve 15 in the present embodiment may also be manual valves, pneumatic valves, electric valves, and the like which are commonly used in the art.

In addition, as a preferred embodiment, as shown in fig. 2, in this embodiment, a driving device 24 is further disposed at the top of the barrel 1, a power output end of the driving device 24 extends downward, the iron removing assembly is connected to the power output end of the driving device 24, the iron removing assembly rotates around the axial direction of the chamber 103 under the driving of the driving device 24, and the partition 16 is disposed on the iron removing assembly, so that the iron in the slurry can be adsorbed on the iron removing assembly as much as possible by rotating the iron removing assembly, so as to improve the iron removing effect. The driving device 24 in this embodiment may be a motor or the like commonly used in the prior art.

As shown in fig. 2 and 5, the iron removing assembly includes a rotating shaft 22 connected to a power output end of a driving device 24, a mounting plate 17 provided on the rotating shaft 22, and a plurality of magnetic rods 18 provided on the mounting plate 17 and protruding downward in an axial direction of the tub 1. The shaft 22 and the output end of the driving device 24 can be connected through a coupling. And when the concrete implementation, mounting panel 17 is close to the top of cavity and sets up, and each baffle 16 can set up on pivot 22, then when pivot 22 rotated, can drive mounting panel 17 and baffle 16 synchronous rotation, and mounting panel 17 can drive bar magnet 18 again and rotate simultaneously. It should be noted that, the magnetic rod 18 of the present embodiment may be designed by referring to the structure of the magnetic rod 18 commonly used in the prior art, and will not be described herein again.

As shown in fig. 5, in the present embodiment, two partition plates 16 are disposed at intervals in the chamber 103, and the chamber 103 is divided into three sub-chambers 103, and the magnetic rods 18 are disposed through the partition plates 16 in sequence. It should be noted that, the provision of two partition plates 16 is only a preferred embodiment, and in particular, the partition plates 16 may be a plurality, such as three, four, five, etc., arranged at intervals along the axial direction of the chamber 103.

In addition, preferably, the magnetic rod 18 in this embodiment is detachably disposed on the mounting plate 17, the barrel 1 includes a barrel body 101 and a barrel cover 102 disposed on the top of the barrel body 101, an opening for taking out the magnetic rod 18 is reserved on the barrel cover 102, and a cover 20 for closing the opening is disposed on the barrel cover 102.

In specific implementation, as shown in fig. 5 and 6, a connecting piece 19 is disposed on the top of the magnetic rod 18, the structure of the connecting piece 19 can be designed according to the structure of a bolt commonly used in the prior art, except that the bottom of the connecting piece 19 is provided with a receiving groove 1901 for receiving the magnetic rod 18, the top of the connecting piece 19 is provided with a through hole for the bolt to pass through, the bolt passes through the connecting piece 19 and the magnetic rod 18 is connected, so as to realize the connection between the connecting piece 19 and the magnetic rod 18, and an external thread can be disposed on the connecting piece 19, so that the connecting piece 19 and the mounting plate 17 are connected through a thread.

In the actual use process, the magnetic rod 18 is usually required to be taken out so as to perform gaussian intensity detection or magnetic rod appearance inspection on the magnetic rod 18. When the magnetic bar 18 is removed, the connecting piece 19 can be unscrewed and the cover 20 can be opened to facilitate the extraction of the magnetic bar 18 from the opening. Of course, in addition to the above-mentioned manner, the magnetic rod 18 and the mounting plate 17 may be connected by other manners, such as directly inserting the magnetic rod 18 on the mounting plate 17.

In addition, as a preferred embodiment, the barrel cover 102 and the barrel body 101 in this embodiment may also be connected by bolts, so that the barrel cover 102 is detachably disposed on the barrel body 101, and after the barrel cover 102 is opened, the iron removing assembly is conveniently taken out entirely, and the wear condition inside the cavity is also conveniently observed. Moreover, since the rotating shaft 22 penetrates through the barrel cover 102 and extends into the cavity 103, in order to ensure the sealing performance of the cavity 103, a sealing member 23 is disposed between the rotating shaft 22 and the barrel cover 102, and the sealing member 23 may be a rubber sealing ring commonly used in the prior art. In addition, the bottom of the barrel body 101 is conical, which facilitates the outflow of the cleaning solution.

In order to facilitate the transportation of the slurry iron removing device, the slurry iron removing device preferably further comprises a vehicle body 21, wherein the barrel body 1 is arranged on the vehicle body 21, and a handrail 2102 is arranged on one side of the vehicle body 21. In specific implementation, a bracket 2101 is arranged on the vehicle body 21, and the barrel 1 is supported on the bracket 2101.

The thick liquids deironing device of this embodiment is through being provided with baffle 16 in staving 1, and with the space separation in the staving 1 for a plurality of cavities 103, then by first pipeline 2 flows in thick liquids in the cavity 103 passes through respectively in proper order and divides behind the cavity 103, via second pipeline 3 flows out, is convenient for realize filtering the deironing of thick liquids layer upon layer, is favorable to promoting its deironing effect.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a thick liquids deironing device which characterized in that includes:

the slurry feeding device comprises a barrel body (1), wherein a first pipeline (2) and a second pipeline (3) are arranged on the barrel body (1), and a cavity (103) for slurry to flow through is formed in the barrel body (1) between the first pipeline (2) and the second pipeline (3);

the partition plates (16) are arranged in the chamber (103) and are arranged at intervals along the axial direction of the chamber (103), the partition plates (16) divide the chamber (103) into a plurality of sub-chambers (103) along the axial direction, each partition plate (16) is provided with a communication port for communicating two adjacent sub-chambers (103), and slurry flowing into the chamber (103) from the first pipeline (2) sequentially passes through each sub-chamber (103) and then flows out from the second pipeline (3);

an iron removal assembly disposed within the chamber (103) to configure an iron removal operation of each subchamber (103).

2. The apparatus for removing iron from slurry according to claim 1, wherein:

the top and the bottom of the barrel body (1) are respectively provided with a third pipeline (4) and a fourth pipeline (5) for the inflow and outflow of cleaning liquid.

3. The apparatus according to claim 2, characterized in that:

a first switch valve (8) and a second switch valve (9) are respectively arranged on the first pipeline (2) and the second pipeline (3);

and a third switch valve (10) and a fourth switch valve (11) are respectively arranged on the third pipeline (4) and the fourth pipeline (5).

4. The apparatus for removing iron from slurry according to claim 2, wherein:

a first communicating pipeline (6) is communicated between the first pipeline (2) and the third pipeline (4);

and a second communicating pipeline (7) is communicated between the second pipeline (3) and the fourth pipeline (5).

5. The apparatus according to claim 4, characterized in that:

and a fifth switch valve (12) and a sixth switch valve (13) are respectively arranged on the first communicating pipeline (6) and the second communicating pipeline (7).

6. The apparatus for removing iron from slurry according to claim 5, wherein:

the fifth switch valve (12) is arranged at one end, close to the first pipeline (2), of the first communicating pipeline (6), and the sixth switch valve (13) is arranged at one end, close to the second pipeline (3), of the second communicating pipeline (7).

7. The apparatus for removing iron from slurry according to claim 1, wherein:

the top of staving (1) is equipped with drive arrangement (24), the power take off end of drive arrangement (24) stretches out downwards, the power take off end at drive arrangement (24) is connected to the deironing subassembly, because of the drive of drive arrangement (24), the deironing subassembly winds the axial of cavity (103) rotates, baffle (16) set up on the deironing subassembly.

8. The apparatus for removing iron from slurry according to claim 7, wherein:

the deironing subassembly is in including connecting pivot (22) at drive arrangement (24)'s power take off end, setting mounting panel (17) on pivot (22), and set up on mounting panel (17), and follow a plurality of bar magnets (18) that the axial of cavity (103) stretches out downwards.

9. The apparatus for removing iron from slurry according to claim 8, wherein:

the magnetic rod (18) is detachably arranged on the mounting plate (17), the barrel body (1) comprises a barrel body (101) and a barrel cover (102) arranged at the top of the barrel body (101), an opening for taking out the magnetic rod (18) is reserved on the barrel cover (102), and a sealing cover (20) for sealing the opening is arranged on the barrel cover (102).

10. The apparatus for removing iron from slurry according to claim 1, further comprising:

the barrel body (1) is arranged on the vehicle body (21), and one side of the vehicle body (21) is provided with a handrail (2102).

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