CN211217115U - Full-automatic permanent magnet bar magnetic separation iron remover for graphite raw materials - Google Patents
Full-automatic permanent magnet bar magnetic separation iron remover for graphite raw materials Download PDFInfo
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- CN211217115U CN211217115U CN201921035395.3U CN201921035395U CN211217115U CN 211217115 U CN211217115 U CN 211217115U CN 201921035395 U CN201921035395 U CN 201921035395U CN 211217115 U CN211217115 U CN 211217115U
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Abstract
The utility model relates to a full-automatic permanent magnetic rod magnetic separation iron remover for graphite raw materials, which comprises an iron removing box (1), a magnetic rod (2), a material separating pipe (3) and a pneumatic reversing valve (4); the bottom of the iron removing box (1) is connected with the material distributing pipe (3), the magnetic rod (2) penetrates into the iron removing box (1), and the pneumatic reversing valve (4) is arranged on the material distributing pipe (3); a stainless steel pipe is arranged in the de-ironing box (1), under the action of a magnetic field of the magnetic rod (2), magnetic impurities in graphite passing through the de-ironing box (1) are adsorbed on the stainless steel pipe, and the graphite is discharged from a graphite discharging pipe of the material distributing pipe (3); and when each working period is up, stopping adding the graphite, reversing the pneumatic reversing valve (4), pulling out the magnetic rod (2) from the iron removing box (1), and discharging the magnetic impurities on the stainless steel pipe from the foreign matter discharge pipe. The utility model has the characteristics of low manufacturing cost and full automation.
Description
Technical Field
The utility model relates to a magnetic separator de-ironing machine, in particular to a magnetic separator de-ironing machine with permanent magnetic bars for full-automatic graphite raw materials.
Background
The raw material of the negative electrode material for the low-end lithium battery is generally turning powder of a graphite electrode, the graphite electrode is generally added with 1% -5% of ferric oxide serving as a catalyst in the electrode for pursuing high graphitization degree and low resistivity, the gasification of the catalyst and the projection inside the graphite can improve a certain graphitization degree value of the material during high-temperature graphitization, but the content of iron powder in the graphite during the processing of excessive deposited impurities on the surface layer of the electrode can be too much, the ash content of the material is further 0.2-0.35 after being crushed by an ultrafine crusher, the use requirement of the low-end lithium battery can not be met, two iron removal modes are currently used, a large part of the material can run into magnetic foreign matters due to 2 ten thousand gausses of electromagnetic iron removal and magnetic net rack manual iron removal, and the ratio of good material to the magnetic foreign: 25 percent and 20 ten thousand of price, and the manual iron removal needs to be stopped for one time and the manual cleaning needs to take half an hour for half an hour, thereby wasting time and labor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a deironing machine with low costs, full automatization.
The purpose of the utility model is realized through the following technical scheme: a full-automatic permanent magnet magnetic rod magnetic separation iron remover for graphite raw materials comprises an iron removing box, a magnetic rod, a material separating pipe and a pneumatic reversing valve; the bottom of the iron removing box is connected with the material separating pipe, the magnetic rod penetrates into the iron removing box, and the pneumatic reversing valve is arranged on the material separating pipe.
The iron removing box is in a cuboid shape, a pipeline is arranged inside the iron removing box and penetrates through the upper surface and the lower surface of the iron removing box, a plurality of through holes in the horizontal direction are formed in a cuboid shell of the iron removing box, and the magnetic rods are inserted into the through holes.
The pipeline is a stainless steel pipe made of stainless steel with good magnetic conductivity, and under the action of a magnetic field of the magnetic rod, magnetic substances in the graphite are adsorbed on the inner wall of the stainless steel pipe.
The material distributing pipe is a Y-shaped three-way pipe, one end of the Y-shaped three-way pipe is connected with a pipeline at the bottom of the iron removing box through a flange, openings at the other two ends of the Y-shaped three-way pipe face downwards, and an opening is formed in the joint of the Y-shaped three-way pipe and used for installing a pneumatic reversing valve.
And the two pipelines with the downward openings of the Y-shaped three-way pipe are respectively a graphite discharge pipe and a foreign matter discharge pipe.
The pneumatic reversing valve comprises a valve core, a mounting seat, an operating rod and a pneumatic pull rod; the valve core penetrates through an opening on the Y-shaped three-way pipe to enter the material distributing pipe, and the mounting seat is mounted on the opening through a screw and completely closes the opening; one end of the operating rod is installed on the installation seat and used for controlling the valve core to move, and the other end of the operating rod is hinged with the pneumatic pull rod.
The valve core is provided with two working positions, and one position is used for plugging the graphite discharging pipe and discharging foreign matters; and the other position is used for plugging a foreign matter discharge pipe for discharging graphite.
One end of the magnetic rod is connected with the pneumatic pull rod, and the other end of the magnetic rod is arranged in the through hole of the iron removing box. The starting pull rod periodically pulls out the magnetic rod, the stainless steel pipeline in the iron removing box is demagnetized, and the magnetic substances adsorbed in the stainless steel pipeline fall off.
The utility model has the advantages of it is following:
1. the full automation of iron removal of the graphite raw material is realized;
2. simple structure and low manufacturing cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-iron removing box, 2-magnetic bar, 3-material separating pipe and 4-pneumatic reversing valve.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1, a full-automatic permanent magnet magnetic rod magnetic separation iron remover for graphite raw materials comprises an iron removing box 1, a magnetic rod 2, a material separating pipe 3 and a pneumatic reversing valve 4; the bottom of the iron removing box 1 is connected with the material distributing pipe 3, the magnetic rod 2 penetrates into the iron removing box 1, and the pneumatic reversing valve 4 is arranged on the material distributing pipe 3.
Remove iron box 1 and be the cuboid shape, remove 1 inside pipelines that are provided with of iron box, the pipeline runs through and removes 1 upper and lower two sides of iron box, is provided with the through-hole of a plurality of horizontal directions on removing 1's the cuboid shell, and bar magnet 2 inserts in the through-hole.
Preferably, 8 layers of through holes for inserting the magnetic rods 2 are formed in the iron removing box 1, the magnetic strength of each magnetic rod 2 is not lower than 12000 gauss, the diameter of each magnetic rod 2 is 15-30 mm, and the length of each magnetic rod 2 is 150-380 mm.
Preferably, the pipeline is a stainless steel pipe made of stainless steel with good magnetic permeability, and the magnetic substance in the graphite is adsorbed on the inner wall of the stainless steel pipe under the action of the magnetic field of the magnetic rod 2. The wall thickness of the stainless steel pipe is 2mm, the inner diameter of the stainless steel pipe is 17-32 mm, and the length of the stainless steel pipe is 160-380 mm.
The material distributing pipe 3 is a Y-shaped three-way pipe, one end of the Y-shaped three-way pipe is connected with a pipeline at the bottom of the iron removing box 1 through a flange, openings at the other two ends of the Y-shaped three-way pipe face downwards, and an opening is formed in the joint of the Y-shaped three-way pipe.
And the two pipelines with the downward openings of the Y-shaped three-way pipe are respectively a graphite discharge pipe and a foreign matter discharge pipe.
The pneumatic reversing valve 4 comprises a valve core, a mounting seat, an operating rod and a pneumatic pull rod; the valve core penetrates through an opening in the Y-shaped three-way pipe to enter the material distributing pipe 3, and the mounting seat is mounted on the opening through a screw and completely seals the opening; one end of the operating rod is installed on the installation seat, and the other end of the operating rod is hinged to the pneumatic pull rod.
The valve core is provided with two working positions, and one position is used for plugging the graphite discharging pipe and discharging foreign matters; and the other position is used for plugging a foreign matter discharge pipe for discharging graphite.
One end of the magnetic bar 2 is hinged with the pneumatic pull rod, and the other end is arranged in the through hole of the iron removing box 1. The magnetic bar is periodically pulled out by the pneumatic pull rod, the stainless steel pipeline in the iron removing box is demagnetized, and the magnetic substances adsorbed in the stainless steel pipeline fall off.
Preferably, the pneumatic pull rod connected with the magnetic rod 2 is pulled out once every 10-30 minutes to discharge foreign matters.
The working process of the utility model is as follows:
before the full-automatic graphite raw material is fed by the permanent magnet magnetic rod magnetic separation iron remover, the pneumatic pull rod is controlled to enable the pneumatic reversing valve 4 to seal the foreign matter discharge pipe, and then the pneumatic pull rod is controlled to push the magnetic rod 2 into the through hole in the iron removing box 1.
Further, graphite to be treated is added into the iron removing box 1, magnetic substances in the graphite are adsorbed on a stainless steel pipe in the iron removing box 1 under the action of a magnetic field, the graphite continuously falls down to pass through the Y-shaped three-way pipe 3, and the graphite is discharged from the graphite discharging pipe because the foreign matter discharging pipe is closed by the pneumatic reversing valve 4.
Further, when a working period is reached, feeding into the iron removing box 1 is stopped, the pneumatic pull rod is controlled to change the direction of the pneumatic reversing valve 4 to seal the graphite discharging pipe, then the pneumatic pull rod is controlled to pull the magnetic rod 2 out of the iron removing box 1, magnetic foreign matters on the stainless steel pipe in the iron removing box 1 fall downwards and are discharged from the foreign matter discharging pipe through the Y-shaped reversing valve. This completes a work cycle.
Claims (1)
1. Full-automatic permanent magnetism bar magnet separation magnetic separator de-ironing machine for graphite raw materials, its characterized in that: the device comprises a de-ironing box (1), a magnetic bar (2), a material distributing pipe (3) and a pneumatic reversing valve (4); the bottom of the iron removing box (1) is connected with the material distributing pipe (3), the magnetic rod (2) penetrates into the iron removing box (1), the pneumatic reversing valve (4) is arranged on the material distributing pipe (3), the iron removing box (1) is cuboid-shaped, a pipeline is arranged inside the iron removing box (1), the pipeline penetrates through the upper surface and the lower surface of the iron removing box (1), a plurality of through holes in the horizontal direction are formed in a cuboid shell of the iron removing box (1), the magnetic rod (2) is inserted into the through holes, and the pneumatic reversing valve (4) comprises a valve core, a mounting seat, an operating rod and a pneumatic pull rod; the material distributing pipe (3) is a Y-shaped three-way pipe, one end of the Y-shaped three-way pipe is connected with a pipeline at the bottom of the iron removing box (1) through a flange, openings at the other two ends of the Y-shaped three-way pipe face downwards, and an opening is formed at the joint of the Y-shaped three-way pipe; the valve core penetrates through an opening in the Y-shaped three-way pipe to enter the material distributing pipe (3), and the mounting seat is mounted on the opening through a screw and completely seals the opening; one end of the operating rod is installed on the installation seat, the other end of the operating rod is hinged to the pneumatic pull rod, one end of the magnetic rod (2) is hinged to the pneumatic pull rod, and the other end of the magnetic rod is arranged in the through hole of the iron removing box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035395.3U CN211217115U (en) | 2019-07-04 | 2019-07-04 | Full-automatic permanent magnet bar magnetic separation iron remover for graphite raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035395.3U CN211217115U (en) | 2019-07-04 | 2019-07-04 | Full-automatic permanent magnet bar magnetic separation iron remover for graphite raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211217115U true CN211217115U (en) | 2020-08-11 |
Family
ID=71919097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921035395.3U Active CN211217115U (en) | 2019-07-04 | 2019-07-04 | Full-automatic permanent magnet bar magnetic separation iron remover for graphite raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211217115U (en) |
-
2019
- 2019-07-04 CN CN201921035395.3U patent/CN211217115U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230705 Address after: No. 2-2, Lingjiushan Road, Lushan Economic Development Zone, Ya'an City, Sichuan 610000 Patentee after: Lushan County Jirui New Energy Materials Co.,Ltd. Address before: 620800 group 2, chunding village, Guanyin Town, Pengshan District, Meishan City, Sichuan Province Patentee before: SICHUAN GRD NEW ENERGY MATERIAL CO.,LTD. |