CN218654917U - Slurry magnetic separator with height-variable separation cavity - Google Patents
Slurry magnetic separator with height-variable separation cavity Download PDFInfo
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- CN218654917U CN218654917U CN202222679129.2U CN202222679129U CN218654917U CN 218654917 U CN218654917 U CN 218654917U CN 202222679129 U CN202222679129 U CN 202222679129U CN 218654917 U CN218654917 U CN 218654917U
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Abstract
The utility model discloses a slurry magnetic separator with a variable separation cavity height, which belongs to the technical field of slurry magnetic separation equipment and comprises a magnetic system, wherein a material barrel is arranged in the magnetic system, magnetic pole heads are arranged inside two ends of the material barrel, the separation cavity is formed by the two magnetic pole heads and the inner wall of the material barrel, and a separation medium is arranged in the separation cavity; the magnetic pole head is provided with a material channel communicated with the sorting cavity; the magnetic pole head sequentially comprises a flow guide disc, a plurality of magnetic pole discs and a magnetic pole seat along the direction far away from the sorting cavity, the flow guide disc is provided with a connecting screw, and the connecting screw sequentially penetrates through the flow guide disc and the plurality of magnetic pole discs and is in threaded connection with the flow guide disc; the utility model discloses an adjustment magnetic pole head's that the number of magnetic pole dish can be convenient length in the adjustment magnetic pole head, and then can adjust the height of selecting separately the chamber, realized magnetic field intensity and sorting path length's adjustment, need not change the complete machine and can satisfy the ore dressing demand of different grade type mineral, improved the commonality of equipment, reduced manufacturing cost, simple structure, it is easy and simple to handle.
Description
Technical Field
The utility model relates to a thick liquids magnetic separation equipment technical field, concretely relates to select separately changeable thick liquids magnet separator of chamber height.
Background
With the development of national economy, non-metallic mineral materials are widely applied to various industries, but the requirements of users on the quality level of the non-metallic mineral materials are higher and higher. The impurity content often determines the grade of non-metallic mineral materials, wherein the iron content is particularly important, so that iron removal operation is generally required in the processing process of non-metallic ores, and magnetic separation is the most extensive and effective physical method in the application of non-metallic ore iron removal, wherein an electromagnetic slurry high-gradient magnetic separator is a common strong magnetic separation device for purifying and removing impurities from non-metallic ores such as potash feldspar, kaolin, quartz sand and the like.
At present, when the electromagnetic slurry high-gradient magnetic separator is used for treating different types of minerals, the height of a separation cavity is different, for example, when kaolin ores are treated, the height of the separation cavity is 300-400mm; when quartz sand ore is treated, the height of the separation cavity is 500-600mm; when long stone ore is treated, the height of the sorting cavity is 600-700mm. When the mineral type of ore dressing changes, the height of the separation cavity of the existing electromagnetic slurry high-gradient magnetic separator cannot be changed, the ore dressing requirement cannot be met, and only equipment meeting the requirement can be purchased again. The universality of the existing equipment is poor, the working efficiency of the whole machine is low, and the production cost is greatly increased.
Therefore, the design of an electromagnetic slurry magnetic separator capable of conveniently adjusting the height of a separation cavity is an urgent problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a pair of select separately chamber highly variable thick liquids magnet separator, the length of adjustment magnetic pole head that the number of magnetic pole dish can be convenient in through the adjustment magnetic pole head, and then can adjust the height of selecting separately the chamber, realized magnetic field intensity and sorting path length's adjustment, need not change the complete machine and can satisfy the ore dressing demand of different grade type mineral, improved the commonality of equipment, reduced manufacturing cost, simple structure, easy and simple to handle.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a slurry magnetic separator with a variable separation cavity height comprises a magnetic system, wherein a material barrel is arranged in the magnetic system, magnetic pole heads are arranged inside two ends of the material barrel, separation cavities are formed by the two magnetic pole heads and the inner wall of the material barrel, and separation media are arranged in the separation cavities; the magnetic pole head is provided with a material channel communicated with the sorting cavity; the magnetic pole head sequentially comprises a flow guide disc, a plurality of magnetic pole discs and a magnetic pole seat in the direction away from the separation cavity, and connecting screws are arranged on the flow guide disc and sequentially penetrate through the flow guide disc and the plurality of magnetic pole discs and are in threaded connection with the flow guide disc.
As a preferred technical scheme, an excitation coil is arranged between the magnetic system and the material barrel.
As a preferred technical scheme, the material barrel is vertically arranged, and the material channel positioned above the material barrel is connected with a feeding pipe; the material channel located below is connected with a discharge pipe.
As a preferred technical scheme, a flange is arranged on the magnetic system, and the magnetic pole seat is fixedly connected with the magnetic system through the flange.
As a preferred technical solution, the magnetic pole head includes an iron core and a protection plate covering the iron core.
As a preferred technical scheme, the protection plate is made of magnetic conduction stainless steel materials.
As a preferred technical scheme, a groove is formed in the side surface, facing the magnetic pole disc, of the magnetic pole seat surface, a connecting block is embedded in the groove, a threaded hole is formed in the connecting block, and the connecting screw can be in threaded connection with the threaded hole; the connecting block is made of magnetic conduction stainless steel materials.
As a preferable technical solution, the deflector disc is provided with a counter bore through which the connection screw passes, and the pole disc is provided with a through hole through which the connection screw passes; the inner wall surfaces of the counter bores and the through holes are coated with the protection plates.
As a preferred technical solution, a side surface of the deflector facing the sorting cavity is set as a conical surface, and an angle of the conical surface located below the sorting cavity is greater than an angle of the conical surface located above the sorting cavity.
As a preferred technical scheme, the central axes of the material barrel, the flow guide disc, the magnetic pole seat and the material channel are collinear.
The beneficial effects of the utility model are shown in:
1. the utility model discloses an adjustment magnetic pole head's that the number of magnetic pole dish can be convenient length in the adjustment magnetic pole head, and then can adjust the height of selecting separately the chamber, realized magnetic field intensity and the adjustment of selecting separately path length, need not change the ore dressing demand that the complete machine can satisfy different grade type mineral, improved the commonality of equipment, reduced manufacturing cost, simple structure, it is easy and simple to handle.
2. The utility model discloses a guard plate on the magnetic pole head can prevent effectively that material and iron core from contacting with the iron core cladding on the one hand, avoids the iron core to rust and pollutes mineral, and the guard plate that on the other hand ferromagnetic material made has magnetic conductivity, can increase the passing through performance of magnetic line of force, guarantees to select separately the magnetic field intensity in chamber.
Drawings
FIG. 1 is an overall block diagram of one embodiment of a slurry magnetic separator with a variable separation chamber height of the present invention;
FIG. 2 is a schematic structural view of the magnetic pole head of FIG. 1;
FIG. 3 is a schematic structural view of the pole holder of FIG. 2;
FIG. 4 is a schematic structural view of the pole disk of FIG. 2;
fig. 5 is a schematic structural view of the diaphragm of fig. 2.
In the figure: 1-magnetic system, 11-flange, 2-material cylinder, 3-magnetic pole head, 31-flow guide plate, 311-counter bore, 312-conical surface, 32-magnetic pole plate, 321-through hole, 33-magnetic pole seat, 331-connecting block, 34-connecting screw, 35-iron core, 36-protection plate, 4-separation cavity, 5-material channel, 51-feeding pipe, 52-discharging pipe and 6-excitation coil.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-5, an embodiment of a slurry magnetic separator with a variable separation cavity height according to the present invention includes a magnetic system 1, a material barrel 2 is disposed in the magnetic system 1, magnetic pole heads 3 are disposed inside both ends of the material barrel 2, a separation cavity 4 is formed by the two magnetic pole heads 3 and the inner wall of the material barrel 2, a separation medium (not shown in the figure) is disposed in the separation cavity 4, specifically, the separation medium is made of a magnetic conductive material, and the separation medium can be fixed on the inner wall of the material barrel 2 through a bracket; the magnetic pole head 3 is provided with a material channel 5 communicated with the separation cavity 4, mineral slurry flows into the separation cavity 4 through the material channel 5 above, and can flow out from the material channel 5 below after being magnetically separated by a separation medium; the magnetic pole head 3 sequentially comprises a flow guide disc 31, a plurality of magnetic pole discs 32 and a magnetic pole seat 33 along the direction far away from the sorting cavity 4, a connecting screw 34 is arranged on the flow guide disc 31, the connecting screw 34 sequentially penetrates through the flow guide disc 31 and the plurality of magnetic pole discs 32 and is in threaded connection with the flow guide disc 31, and the flow guide disc 31, the plurality of magnetic pole discs 32 and the flow guide disc 31 are fixed by the connecting screw 34 to form the magnetic pole head 3; a plurality of magnetic pole discs 32 set up each other independently, through the length of adjustment magnetic pole head 3 that the number of magnetic pole disc 32 can be convenient in adjustment magnetic pole head 3, and then can adjust the height of selecting separately chamber 4, realize magnetic field intensity and select separately path length's adjustment, can satisfy the ore dressing demand of different grade type mineral.
It should be noted that the central axes of the deflector 31, the magnetic pole disk 32 and the magnetic pole seat 33 are all provided with holes for forming the material passage 5; in order to ensure the fixing effect of the connecting screws 34, the connecting screws 34 should be provided in multiple numbers, and the multiple connecting screws 34 are uniformly distributed along the circumferential direction of the magnetic pole head 3; further, the connecting blocks 331, the counterbores 311 and the through holes 321 should be consistent with the connecting screws 34 in number and distribution.
In this embodiment, referring to fig. 1, an excitation coil 6 is disposed between the magnetic system 1 and the material cylinder 2, and when the excitation coil 6 is energized, a strong magnetic field can be generated, so that the separation medium in the separation chamber 4 is magnetized to adsorb ferromagnetic substances in the mineral slurry; it should be noted that the exciting coil 6 needs to be cooled in real time when being energized, and the cooling assembly is well known in the art and will not be described herein.
In this embodiment, referring to fig. 1, the material cylinder 2 should be vertically arranged, so that the mineral slurry can flow more smoothly in the separation cavity 4 under the action of gravity; the material channel 5 positioned above is connected with a feeding pipe 51, and mineral slurry enters the separation cavity 4 along the feeding pipe 51; the material channel 5 located below is connected with a discharge pipe 52, and the mineral slurry magnetically separated by the separation medium is discharged from the discharge pipe 52.
In this embodiment, referring to fig. 1 and fig. 2, a flange 11 is disposed on the magnetic system 1, the flange 11 is fixed on the magnetic system 1, and the magnetic pole holder 33 is fixedly connected to the magnetic system 1 through the flange 11, so as to stably position the magnetic pole holder 33.
In this embodiment, referring to fig. 2 to 5, the magnetic pole head 3 includes an iron core 35 and a protection plate 36 covering the iron core 35, and the protection plate 36 can effectively prevent the material from contacting the iron core 35, and prevent the iron core 35 from rusting and polluting minerals; specifically, the main structures of the deflector 31, the magnetic pole disk 32 and the magnetic pole seat 33 are iron cores 35, and the surfaces of the iron cores are covered with protection plates 36; furthermore, the protection plate 36 should be made of a ferromagnetic material, preferably a magnetic stainless steel material, so as to increase the passing performance of the magnetic force lines and ensure the magnetic field strength of the separation chamber 4.
On the basis of the foregoing embodiment, please refer to fig. 3, a groove is formed on a side surface of the magnetic pole seat 33 facing the magnetic pole disk 32, a connection block 331 is embedded in the groove, the connection block 331 is fixed in the groove, and specifically, the connection block 331 and the groove may be in interference connection or welded; threaded holes are formed in the connecting block 331, and the connecting screws 34 can be in threaded connection with the threaded holes, so that the deflector 31 and the plurality of magnetic pole discs 32 are fixedly connected with the magnetic pole seats 33; specifically, the connection block 331 is preferably made of a magnetic stainless steel material.
On the basis of the foregoing embodiment, referring to fig. 4 and 5, the deflector disc 31 has a counter bore 311 for the connection screw 34 to pass through, and the pole disc 32 has a through hole 321 for the connection screw 34 to pass through; the inner wall surfaces of the counter bore 311 and the through hole 321 are coated with a protection plate 36; furthermore, the side surface of the deflector 31 facing the sorting chamber 4 is provided with a conical surface 312, and the angle of the conical surface 312 below the sorting chamber 4 is larger than that of the conical surface 312 above the sorting chamber 4, so that the smoothness of mineral slurry passing through can be improved.
Please refer to fig. 1, the central axes of the material barrel 2, the flow guide disc 31, the magnetic pole disc 32, the magnetic pole seat 33, and the material channel 5 should be collinear, so that the mineral slurry can flow from top to bottom in the vertical direction, and the magnetic separation effect of the mineral slurry is ensured.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A slurry magnetic separator with a variable separation cavity height is characterized by comprising a magnetic system, wherein a material barrel is arranged in the magnetic system, magnetic pole heads are arranged inside two ends of the material barrel, separation cavities are formed by the two magnetic pole heads and the inner wall of the material barrel, and separation media are arranged in the separation cavities; the magnetic pole head is provided with a material channel communicated with the sorting cavity; the magnetic pole head sequentially comprises a flow guide disc, a plurality of magnetic pole discs and a magnetic pole seat in the direction away from the separation cavity, and connecting screws are arranged on the flow guide disc and sequentially penetrate through the flow guide disc and the plurality of magnetic pole discs and are in threaded connection with the flow guide disc.
2. The magnetic separator for pulp with the variable separation cavity height as claimed in claim 1, wherein an excitation coil is arranged between the magnetic system and the material barrel.
3. The magnetic separator for pulp with the variable separation cavity height as claimed in claim 1 or 2, wherein the material barrel is vertically arranged, and the material channel above the material barrel is connected with a feeding pipe; the material channel located below is connected with a discharge pipe.
4. The magnetic separator as claimed in claim 1 or 2, wherein said magnetic system is provided with a flange, and said pole holder is fixedly connected to said magnetic system through said flange.
5. The magnetic separator of slurry with a variable separation chamber height as recited in claim 1 wherein said pole head comprises an iron core and a shield plate covering said iron core.
6. The magnetic separator of slurry with a variable height separation chamber of claim 5 wherein said shield is made of magnetically permeable stainless steel material.
7. The slurry magnetic separator with the variable separation cavity height as claimed in claim 5, wherein a groove is arranged on the side surface of the magnetic pole seat facing the magnetic pole disk, a connecting block is embedded in the groove, a threaded hole is arranged on the connecting block, and the connecting screw can be in threaded connection with the threaded hole; the connecting block is made of magnetic conduction stainless steel materials.
8. The magnetic separator for slurry with a variable separation cavity height as claimed in claim 5 or 7, wherein the deflector disc is provided with a counter bore for the connection screw to pass through, and the magnetic pole disc is provided with a through hole for the connection screw to pass through; the inner wall surfaces of the counter bores and the through holes are coated with the protection plates.
9. The magnetic separator as claimed in claim 1, wherein the side of said deflector facing said separation chamber is tapered, the angle of said tapered surface below said separation chamber being greater than the angle of said tapered surface above said separation chamber.
10. The magnetic separator for size with the variable separation cavity height as claimed in claim 1, wherein the central axes of the material barrel, the flow guide disc, the magnetic pole seat and the material channel are collinear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222679129.2U CN218654917U (en) | 2022-10-11 | 2022-10-11 | Slurry magnetic separator with height-variable separation cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222679129.2U CN218654917U (en) | 2022-10-11 | 2022-10-11 | Slurry magnetic separator with height-variable separation cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218654917U true CN218654917U (en) | 2023-03-21 |
Family
ID=85563101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222679129.2U Active CN218654917U (en) | 2022-10-11 | 2022-10-11 | Slurry magnetic separator with height-variable separation cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218654917U (en) |
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2022
- 2022-10-11 CN CN202222679129.2U patent/CN218654917U/en active Active
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