CN219580699U - Grinding device for mineral separation - Google Patents
Grinding device for mineral separation Download PDFInfo
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- CN219580699U CN219580699U CN202320392230.1U CN202320392230U CN219580699U CN 219580699 U CN219580699 U CN 219580699U CN 202320392230 U CN202320392230 U CN 202320392230U CN 219580699 U CN219580699 U CN 219580699U
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Abstract
The utility model relates to a grinding device for mineral separation, which belongs to the technical field of mineral separation and comprises a frame, a grinding barrel, a collecting barrel, a driving component, a grinding component and a transmission component, wherein the grinding barrel is arranged on the frame, the collecting barrel is sleeved outside the grinding barrel, a through hole which is communicated with the collecting barrel and the grinding barrel is formed in the side wall of the grinding barrel, the through hole is used for discharging grinded mineral particles to the collecting barrel, the driving component is arranged on the frame, the driving component is arranged below the grinding barrel, the grinding component is arranged on the inner bottom wall of the grinding barrel, the driving component is in transmission connection with the grinding component, the grinding component is used for grinding ores, the transmission component is arranged on the grinding component, the transmission component is arranged in the grinding barrel, the transmission component is used for transmitting the ores in the grinding barrel to the through hole, the grinding device for mineral separation guides the ore particles grinded to the target size into the collecting barrel, and grinding products all reach the target size requirement.
Description
Technical Field
The utility model belongs to the technical field of mineral separation, and particularly relates to a grinding device for mineral separation.
Background
The ore dressing is a process of separating useful minerals from gangue minerals by adopting a gravity separation method, a flotation method, a magnetic separation method, an electric separation method and the like according to the physical and chemical properties of the minerals in the ore, removing or reducing harmful substances to obtain raw materials required by smelting or other industries, and in the initial stage of ore dressing, the minerals are required to be separated by various methods after being ground, and the existing ore dressing grinding treatment is mostly carried out by crushing by a crusher or other grinding devices to obtain smaller ore particles.
Disclosure of Invention
The utility model provides a grinding device for mineral separation, which is used for solving the technical problem that the grinding effect of the existing mineral separation grinding product is poor.
The utility model is realized by the following technical scheme: a grinding device for beneficiation, comprising:
a frame;
the grinding barrel is arranged on the frame;
the collecting barrel is sleeved outside the grinding barrel, a through hole which is communicated with the collecting barrel and the grinding barrel is formed in the side wall of the grinding barrel, and the through hole is used for discharging the ground ore particles to the collecting barrel;
the driving assembly is arranged on the frame and is positioned below the grinding barrel;
the grinding assembly is arranged on the inner bottom wall of the grinding barrel, the driving assembly is in transmission connection with the grinding assembly, and the grinding assembly is used for grinding ores;
the transmission assembly is installed on the grinding assembly, the transmission assembly is located in the grinding barrel, and the transmission assembly is used for transmitting ore in the grinding barrel to the through hole.
Optionally, in order to better implement the present utility model, the grinding assembly includes:
the grinding seat is arranged on the inner bottom wall of the grinding barrel, and a grinding protrusion for grinding ore is arranged on the top wall of the grinding seat;
one end of the rotating rod is rotatably arranged on the bottom wall of the frame, the grinding seat is provided with a mounting opening penetrating through the outer bottom wall of the grinding barrel, the rotating rod is rotatably arranged in the mounting opening, and the rotating rod is in transmission connection with the driving assembly;
the grinding disc is arranged at one end of the rotating rod, which is far away from the bottom wall of the frame, the grinding disc is positioned above the grinding seat, a gap for passing through the ground ore particles is reserved between the grinding disc and the grinding seat, and a through hole is formed in the grinding disc and used for guiding the ore to the gap.
Optionally, in order to better implement the present utility model, the width of the longitudinal section of the through hole increases from top to bottom.
Optionally, in order to better implement the present utility model, the transmission assembly includes:
the fixed pipe is arranged on the grinding disc and is communicated with the gap through the through hole;
the screw blade, screw blade's inboard fixed mounting is in on the lateral wall of fixed pipe, screw blade's outside slip butt is in on the inner wall of grinding barrel, the feed inlet that supplies the ore to get into fixed pipe is seted up on the upper portion of fixed pipe.
Optionally, in order to better implement the present utility model, the driving assembly includes:
a motor mounted on the bottom wall of the frame;
the first gear is arranged at the power output end of the motor;
the second gear is arranged on the rotating rod, and the first gear is meshed with the second gear;
and the third gear is arranged on the rotating rod, is positioned below the second gear and is meshed with the first gear.
Optionally, to better implement the present utility model, further includes:
the feeding hopper is arranged on the top wall of the grinding barrel, the feeding hopper is communicated with the inside of the grinding barrel, and the minimum width of the longitudinal section of the feeding hopper is smaller than that of the longitudinal section of the through hole.
Optionally, to better implement the present utility model, further includes:
the discharging pipe is arranged on the outer bottom wall of the collecting barrel and is communicated with the collecting barrel;
the guide slope is installed on the diapire of collecting vessel, the guide slope butt is in the inner wall that is the collecting vessel with on the outer wall of grinding vessel, the slope bottom of guide slope is located the discharge tube with be the junction of collecting vessel.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a grinding device for mineral dressing, which comprises a frame, a grinding barrel, a collecting barrel, a driving component, a grinding component and a transmission component, wherein the grinding barrel is arranged on the frame, the collecting barrel is sleeved outside the grinding barrel, a through hole which is communicated with the collecting barrel and the grinding barrel is formed in the side wall of the grinding barrel, the through hole is used for discharging grinded mineral grains to the collecting barrel, the driving component is arranged on the frame, the driving component is positioned below the grinding barrel, the grinding component is arranged on the inner bottom wall of the grinding barrel, the driving component is in transmission connection with the grinding component, the grinding component is used for grinding mineral, the transmission component is arranged on the grinding component, the transmission component is positioned in the grinding barrel, and the transmission component is used for transmitting the mineral in the grinding barrel to the through hole. Like this, grinding barrel fixed mounting is in the frame, and collecting vessel fixed mounting is on the lateral wall of grinding barrel, and drive assembly is located the below of grinding barrel, and grinding assembly is located the grinding barrel, and transmission assembly is located the top of grinding assembly.
Through the structure, the grinding device for mineral separation provided by the utility model solves the technical problem that the grinding effect of the existing mineral separation grinding product is poor. Specifically, ore is located the grinding barrel, drive assembly control grinding assembly grinds the ore in the grinding barrel, transmission assembly passes through the through-hole with the ore granule of grinding to through-hole department, accords with the size requirement and gets into the collecting vessel and collect, the ore granule that does not pass through the through-hole drops to grinding assembly and grinds again, this ore dressing is with grinding device with grinding to the leading-in collecting vessel of ore granule of target size, the grinding product all reaches the target size requirement, wherein the target size refers to the diameter of through-hole, the offer size of this diameter is greater than the maximum diameter of the ore granule that needs the output.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a grinding device for mineral separation according to an embodiment of the present utility model;
fig. 2 is a cross-sectional view of a grinding device for mineral separation according to an embodiment of the present utility model;
fig. 3 is a cross-sectional view of a port in an embodiment of the utility model.
In the figure: 1-a frame; 2-a grinding barrel; 3-a collecting barrel; 4-a drive assembly; 41-an electric motor; 42-a first gear; 43-a second gear; 44-a third gear; 5-grinding assembly; 51-a grinding seat; 52-rotating the rod; 53-grinding disc; 6-a transmission assembly; 61-fixing the tube; 62-helical blades; 7-feeding a hopper; 8-discharging pipes; 9-guiding a slope; 10-a feed inlet; 11-through opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Examples
This embodiment provides a grinder for ore dressing for solve current ore dressing grinding product and grind the not good technical problem of effect enough, this grinder for ore dressing includes frame 1, grinding vat 2, collecting vat 3, drive assembly 4, grinding assembly 5 and transmission assembly 6, wherein:
the frame 1 comprises a supporting rod, a top plate and a bottom plate, wherein the top plate and the bottom plate are both arranged on the supporting rod, and the top plate is positioned above the bottom plate.
The grinding barrel 2 is arranged on the frame 1, the grinding barrel 2 is positioned above the bottom plate, and the upper part of the grinding barrel 2 passes through the top plate and is positioned above the top plate.
The collecting vessel 3 cup joints outside the grinding vessel 2, and collecting vessel 3 is located between roof and bottom plate, has offered the through-hole of intercommunication collecting vessel 3 and grinding vessel 2 on the lateral wall of grinding vessel 2, and the through-hole is used for discharging the ore grain that grinds to collecting vessel 3, and wherein, the size of through-hole is slightly greater than the maximum diameter of the ore grain that needs the output, so, great ore grain remains in grinding vessel 2 and grinds once more.
The driving assembly 4 is arranged on the bottom plate of the frame 1, and the driving assembly 4 is positioned below the grinding barrel 2.
The grinding component 5 is arranged on the inner bottom wall of the grinding barrel 2, the driving component 4 is in transmission connection with the grinding component 5, and the grinding component 5 is used for grinding ores.
The transmission component 6 is installed on the grinding component 5, and the transmission component 6 is located in the grinding barrel 2, and the transmission component 6 is used for conveying ore in the grinding barrel 2 to the through hole, and wherein ore smaller than the diameter of the through hole passes through the through hole and enters the collecting barrel 3, and ore with larger diameter falls into the grinding component 5 for grinding again.
Through above-mentioned structure, the grinding device for ore dressing that this embodiment provided has solved current ore dressing grinding product and has ground the not good technical problem of effect. Specifically, ore is located in grinding barrel 2, drive assembly 4 control grinding assembly 5 grinds the ore in the grinding barrel 2, transmission assembly 6 is with the ore transmission of grinding to through-hole department, the ore granule that accords with the size requirement passes through the through-hole and gets into collecting vessel 3 and collect, the ore granule that does not pass through the through-hole drops to grinding assembly 5 and grinds once more, this ore dressing is with grinder with the leading-in collecting vessel 3 of ore granule that grinds to the target size, the grinding product all reaches the target size requirement, wherein the target size refers to the diameter of through-hole, the offer size of this diameter is greater than the maximum diameter of the ore granule that needs the output.
An alternative implementation of this embodiment is as follows: the grinding assembly 5 comprises a grinding seat 51, a rotating rod 52 and a grinding disc 53, wherein the grinding seat 51 is arranged on the inner bottom wall of the grinding barrel 2, a grinding bulge for grinding ore is arranged on the top wall of the grinding seat 51, one end of the rotating rod 52 is rotatably arranged on the bottom wall of the frame 1, an installation opening penetrating through the outer bottom wall of the grinding barrel 2 is formed in the grinding seat 51, the rotating rod 52 is rotatably arranged in the installation opening, the rotating rod 52 is in transmission connection with the driving assembly 4, the grinding disc 53 is arranged at one end, far away from the bottom wall of the frame 1, of the rotating rod 52, the grinding disc 53 is arranged above the grinding seat 51, a gap for allowing ground ore particles to pass through is reserved between the grinding disc 53 and the grinding seat 51, a through opening 11 is formed in the grinding disc 53, the through opening 11 is used for guiding the ore into the gap, the rotating rod 52 drives the grinding disc 53 to rotate on the grinding seat 51, the height of the grinding seat 51 and the grinding disc 53 is gradually reduced from the rotating rod 52 to the periphery of the grinding disc 53, and thus the space of the ore in the gap is gradually reduced so as to be conveniently led out of the gap from the gap to the transmission assembly 6 to the collecting position of the through hole 3.
More preferably, the longitudinal section width of the through hole 11 is increased from top to bottom in order, so that ore entering the through hole 11 falls directly into the gap to be ground, and at the same time, the inner side wall of the lower part of the through hole 11 and the grinding seat 51 cooperate with the preliminary grinding ore.
An alternative implementation of this embodiment is as follows: the conveying component 6 comprises a fixed pipe 61 and a spiral blade 62, the fixed pipe 61 is arranged on the grinding disc 53, the fixed pipe 61 is communicated with the gap through a through hole 11, the inner side of the spiral blade 62 is fixedly arranged on the outer side wall of the fixed pipe 61, the outer side of the spiral blade 62 is in sliding contact with the inner wall of the grinding drum 2, a feeding hole 10 for ore to enter the fixed pipe 61 is formed in the upper portion of the fixed pipe 61, the driving component 4 rotates to drive the grinding disc 53 to rotate, the grinding disc 53 drives the fixed pipe 61 to rotate, the spiral blade 62 on the fixed pipe 61 rotates relative to the inner wall of the grinding drum 2, ore particles in the grinding drum 2 are driven to move upwards, small particles pass through the ore through hole to enter the collecting drum 3, large particle ore is conveyed to the upper portion of the fixed pipe 61, enters the fixed pipe 61 through the feeding hole 10 and is then ground again through the through hole 11, part of the ore particles is clamped in the hole, and the spiral blade 62 scrapes the ore particles in the rotating process and is conveyed to the feeding hole 10.
An alternative implementation of this embodiment is as follows: the driving assembly 4 comprises a motor 41, a first gear 42, a second gear 43 and a third gear 44, wherein the motor 41 is arranged on the bottom wall of the frame 1, the first gear 42 is arranged at the power output end of the motor 41, the second gear 43 is arranged on a rotating rod 52, the first gear 42 is meshed with the second gear 43, the third gear 44 is arranged on the rotating rod 52, the third gear 44 is arranged below the second gear 43, the third gear 44 is meshed with the first gear 42, in this way, the first gear 42 drives the second gear 43 and the third gear 44 to rotate, and drives the rotating rod 52 to rotate, and the second gear 43 and the third gear 44 help to strengthen the meshing between the second gear 43 and the first gear 42, so that the matching is more stable.
An alternative implementation of this embodiment is as follows: the grinding device for mineral separation further comprises a feeding hopper 7, wherein the feeding hopper 7 is arranged on the top wall of the grinding barrel 2, the feeding hopper 7 is communicated with the grinding barrel 2, and the minimum width of the longitudinal section of the feeding hopper 7 is smaller than that of the longitudinal section of the through hole 11, so that ore particles entering the grinding barrel 2 through the feeding hopper 7 can reach a gap through the through hole 11 to grind.
An alternative implementation of this embodiment is as follows: this grinder for ore dressing still includes row material pipe 8 and direction slope 9, row material pipe 8 is installed on the outer diapire of collecting vessel 3, row material pipe 8 is linked together with collecting vessel 3, direction slope 9 is installed on the diapire of collecting vessel 3, direction slope 9 butt is on the inner wall that is collecting vessel 3 and the outer wall of grinding vessel 2, the slope bottom of direction slope 9 is located row material pipe 8 and is the junction of collecting vessel 3, get into the ore granule of collecting vessel 3 and pass through direction slope 9 direction row material pipe 8 department, the probability that difficult clearance is piled up to the ore in the collecting vessel 3 has been reduced, the practicality is stronger.
The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. A grinding device for beneficiation, comprising:
a frame;
the grinding barrel is arranged on the frame;
the collecting barrel is sleeved outside the grinding barrel, a through hole which is communicated with the collecting barrel and the grinding barrel is formed in the side wall of the grinding barrel, and the through hole is used for discharging the ground ore particles to the collecting barrel;
the driving assembly is arranged on the frame and is positioned below the grinding barrel;
the grinding assembly is arranged on the inner bottom wall of the grinding barrel, the driving assembly is in transmission connection with the grinding assembly, and the grinding assembly is used for grinding ores;
the transmission assembly is installed on the grinding assembly, the transmission assembly is located in the grinding barrel, and the transmission assembly is used for transmitting ore in the grinding barrel to the through hole.
2. A grinding apparatus for beneficiation, according to claim 1, wherein the grinding assembly comprises:
the grinding seat is arranged on the inner bottom wall of the grinding barrel, and a grinding protrusion for grinding ore is arranged on the top wall of the grinding seat;
one end of the rotating rod is rotatably arranged on the bottom wall of the frame, the grinding seat is provided with a mounting opening penetrating through the outer bottom wall of the grinding barrel, the rotating rod is rotatably arranged in the mounting opening, and the rotating rod is in transmission connection with the driving assembly;
the grinding disc is arranged at one end of the rotating rod, which is far away from the bottom wall of the frame, the grinding disc is positioned above the grinding seat, a gap for passing through the ground ore particles is reserved between the grinding disc and the grinding seat, and a through hole is formed in the grinding disc and used for guiding the ore to the gap.
3. A grinding device for mineral separation according to claim 2, wherein the longitudinal section width of the through opening increases from top to bottom.
4. A mill apparatus for beneficiation according to claim 2, wherein the transfer assembly comprises:
the fixed pipe is arranged on the grinding disc and is communicated with the gap through the through hole;
the screw blade, screw blade's inboard fixed mounting is in on the lateral wall of fixed pipe, screw blade's outside slip butt is in on the inner wall of grinding barrel, the feed inlet that supplies the ore to get into fixed pipe is seted up on the upper portion of fixed pipe.
5. A grinding apparatus for beneficiation, according to claim 2, wherein the driving assembly comprises:
a motor mounted on the bottom wall of the frame;
the first gear is arranged at the power output end of the motor;
the second gear is arranged on the rotating rod, and the first gear is meshed with the second gear;
and the third gear is arranged on the rotating rod, is positioned below the second gear and is meshed with the first gear.
6. A grinding apparatus for beneficiation, according to claim 3, further comprising:
the feeding hopper is arranged on the top wall of the grinding barrel, the feeding hopper is communicated with the inside of the grinding barrel, and the minimum width of the longitudinal section of the feeding hopper is smaller than that of the longitudinal section of the through hole.
7. A grinding apparatus for beneficiation, according to claim 1, further comprising:
the discharging pipe is arranged on the outer bottom wall of the collecting barrel and is communicated with the collecting barrel;
the guide slope is installed on the diapire of collecting vessel, the guide slope butt is in the inner wall that is the collecting vessel with on the outer wall of grinding vessel, the slope bottom of guide slope is located the discharge tube with be the junction of collecting vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320392230.1U CN219580699U (en) | 2023-03-06 | 2023-03-06 | Grinding device for mineral separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320392230.1U CN219580699U (en) | 2023-03-06 | 2023-03-06 | Grinding device for mineral separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219580699U true CN219580699U (en) | 2023-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320392230.1U Active CN219580699U (en) | 2023-03-06 | 2023-03-06 | Grinding device for mineral separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219580699U (en) |
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2023
- 2023-03-06 CN CN202320392230.1U patent/CN219580699U/en active Active
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