CN113996397A - Rod mill applied to mineral processing operation and application method thereof - Google Patents
Rod mill applied to mineral processing operation and application method thereof Download PDFInfo
- Publication number
- CN113996397A CN113996397A CN202111285537.3A CN202111285537A CN113996397A CN 113996397 A CN113996397 A CN 113996397A CN 202111285537 A CN202111285537 A CN 202111285537A CN 113996397 A CN113996397 A CN 113996397A
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- Prior art keywords
- barrel
- feeding
- cylinder
- ores
- rod
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Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 13
- 239000011707 mineral Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a rod mill applied to mineral processing operation and a use method thereof. The invention has the beneficial effects that: when using, can start driving motor, driving motor passes through the speed reducer and drives dwang and driving gear rotation, and the driving gear drives barrel and feed cylinder through the meshing with the driven gear ring and rotates, and accessible feed blade injects the ore into the barrel is inside when feed cylinder rotates, and can make the ore in the barrel in turn over roll and with the contact of the medium stick line surface that is multilateral cylinder during barrel rotation, thereby make its grinding efficiency higher, the while spoiler can be with the ore reposition of redundant personnel that flows, thereby can increase its mobility and increase its grinding efficiency.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a rod mill applied to mineral processing operation and a using method thereof.
Background
The rod mill is a drum mill using steel rods as grinding media, and can grind raw ore blocks (iron ore, stone ore, etc.) into finer fractions for the next production stage, the raw grinding media being of a right cylindrical type (about 3 to 12 meters in length).
And cylinder and ore contact carry out broken grinding for the dotted line contact among the current technology, and this makes the ore less with the contact point of grinding medium relatively to make grinding medium lower to the grinding efficiency of ore, thereby can't satisfy people's demand, need provide a kind to this and be applied to rod mill among the ore dressing operation.
Disclosure of Invention
The invention aims to provide a rod mill applied to mineral processing operation and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a rod mill applied to mineral processing operation comprises a base, wherein the upper surface of the base is fixedly connected with two first supporting seats, one of the first supporting seats is rotatably connected with a feeding cylinder through a bearing, one end of the feeding cylinder penetrates and extends out of the first supporting seat, one end of the feeding cylinder is fixedly connected with a cylinder body, a discharge hole is formed in the wall of the cylinder body in a penetrating manner, a sealing door is rotatably connected to the hole opening of the discharge hole through a hinge, one end, far away from the hinge, of the sealing door is connected with the outer wall of the cylinder body through a buckle, one end, far away from the feeding cylinder, of the cylinder body is fixedly connected with a supporting rod, the supporting rod is rotatably connected to the other first supporting seat through a bearing, a layer of lining plate is fixedly sleeved on the inner walls of the cylinder body and the sealing door, and a plurality of spoilers are fixedly connected between the relative inner walls of the lining plates, the improved liner plate is characterized in that a plurality of medium rods are arranged inside the liner plate, the medium rods are in a polygonal cylinder shape, the multiple sides of the medium rods can be 5-13 sides respectively, a driving motor is fixedly mounted on the upper surface of the base, the output end of the driving motor is fixedly connected with a speed reducer through a coupler, one end, far away from the driving motor, of the speed reducer is fixedly connected with a rotating rod, the rod wall of the rotating rod is rotatably connected with two second supporting seats through a bearing, the two second supporting seats are fixedly connected to the upper surface of the base, a driving gear is fixedly sleeved on the rod wall of the rotating rod between the two second supporting seats, a driven gear ring is fixedly sleeved on the outer side wall of the cylinder corresponding to the position of the driving gear, and the driving gear is meshed with the driven gear ring.
Preferably, the other end of the feeding cylinder penetrates and extends out of the two first supporting seats, and the two ends of the feeding cylinder are arranged in a penetrating mode.
Preferably, the inner wall of the feeding cylinder is fixedly connected with a feeding blade, and the feeding blade is spirally arranged.
Preferably, the spoilers are all arranged in an inclined manner, and the spoilers are arranged in a surrounding manner relative to the center of the cylinder body.
Preferably, the axial leads of the feeding cylinder, the cylinder body, the supporting rod and the driven gear ring are arranged in a superposition manner.
In addition, the application provides a use method of the rod mill applied to mineral processing operation, and the use method comprises the following steps:
s1, firstly, starting a driving motor, driving a rotating rod to rotate by the driving motor through a speed reducer, driving a driving gear to rotate in situ by the rotating rod under the support of a second supporting seat, and driving a cylinder to rotate by the driving gear through the meshing with a driven gear ring;
s2, the feeding barrel and the feeding blades are driven by the barrel to rotate, so that ores can be rolled into the barrel through the feeding blades, the barrel can drive the ores to roll inside the barrel when rotating, and the spoilers can block the ores and divide the ores into an upper part and a lower part, so that the flowability is increased while the ores roll;
s3, when rolling, the ores are in linear and surface contact with the medium rods which are polygonal cylinders, so that the contact points of the medium rods and the ores are large, the ore grinding efficiency is improved, the fasteners can be opened to open the sealing doors after grinding is completed, and the grinded ores can roll through the discharge holes and are discharged through the discharge holes through rotation of the cylinder;
s4, or replace the bracing piece into a feeding cylinder and feeding blades, the feeding cylinder and feeding blades of replacement are arranged symmetrically with the feeding cylinder and feeding blades originally, so that the two ends of the rod mill are fed simultaneously.
Compared with the prior art, the invention has the beneficial effects that: when using, can start driving motor, driving motor passes through the speed reducer and drives dwang and driving gear rotation, and the driving gear drives barrel and feed cylinder through the meshing with the driven gear ring and rotates, and accessible feed blade injects the ore into the barrel is inside when feed cylinder rotates, and can make the ore in the barrel in turn over roll and with the contact of the medium stick line surface that is multilateral cylinder during barrel rotation, thereby make its grinding efficiency higher, the while spoiler can be with the ore reposition of redundant personnel that flows, thereby can increase its mobility and increase its grinding efficiency.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a side view of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a base; 2. a first support base; 3. a feeding cylinder; 4. a barrel; 5. a support bar; 6. a liner plate; 7. a spoiler; 8. a dielectric rod; 9. a drive motor; 10. a speed reducer; 11. rotating the rod; 12. a second support seat; 13. a driving gear; 14. a driven gear ring; 15. a feed vane; 16. a discharge hole; 17. and (4) sealing the door.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, the present invention provides a technical solution: a rod mill applied to mineral processing operation comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with two first supporting seats 2, one first supporting seat 2 is rotatably connected with a feeding cylinder 3 through a bearing, one end of the feeding cylinder 3 penetrates and extends out of the first supporting seat 2, one end of the feeding cylinder 3 is fixedly connected with a cylinder body 4, a discharge hole 16 is formed in the wall of the cylinder body 4 in a penetrating manner, a sealing door 17 is rotatably connected to the hole opening of the discharge hole 16 through a hinge, one end, far away from the hinge, of the sealing door 17 is connected with the outer wall of the cylinder body 4 through a buckle, one end, far away from the feeding cylinder 3, of the cylinder body 4 is fixedly connected with a supporting rod 5, the supporting rod 5 is rotatably connected to the other first supporting seat 2 through a bearing, a layer of lining plate 6 is fixedly sleeved on the inner walls of the cylinder body 4 and the sealing door 17, and a plurality of spoilers 7 are fixedly connected between the opposite inner walls of the lining plate 6 together, the inside of welt 6 is provided with a plurality of dielectric rods 8, a plurality of dielectric rods 8 are multilateral cylinder shape, and the multilateral of a plurality of dielectric rods 8 can be 5-13 limits respectively, the last fixed surface of base 1 installs a driving motor 9, the output of driving motor 9 passes through a speed reducer 10 of shaft coupling fixedly connected with, a dwang 11 of one end fixedly connected with that driving motor 9 was kept away from to speed reducer 10, it is connected with two second supporting seats 12 to rotate through the bearing on the pole wall of dwang 11, the equal fixed connection of two second supporting seats 12 is on the upper surface of base 1, and the fixed cover in the dwang 11 pole wall that is located between two second supporting seats 12 has a driving gear 13, the fixed cover in the corresponding cylinder 4 lateral wall of driving gear 13 position has driven gear 14, driving gear 13 meshes with driven gear ring 14 mutually.
Wherein, the other end of the feeding cylinder 3 runs through and extends to the outside of the two first supporting seats 2, and the feeding cylinder 3 is provided with two through ends.
Wherein, a piece of feeding blade 15 is fixedly connected to the inner tube wall of the feeding tube 3, and the feeding blade 15 is spirally arranged.
Wherein, a plurality of spoilers 7 all are the slope form and set up, and a plurality of spoilers 7 are the surrounding type setting about the center department of barrel 4.
Wherein, the axial leads of the feeding cylinder 3, the cylinder body 4, the supporting rod 5 and the driven gear ring 14 are arranged in a superposition shape.
Specifically, when the invention is used, firstly, the driving motor 9 is started, the driving motor 9 drives the rotating rod 11 to rotate through the speed reducer 10, the rotating rod 11 drives the driving gear 13 to rotate in situ under the support of the second supporting seat 12, the driving gear 13 drives the barrel 4 to rotate through the meshing with the driven gear ring 14, the barrel 4 drives the feeding barrel 3 and the feeding blade 15 to rotate, so that ores can be rolled into the barrel 4 through the feeding blade 15, the barrel 4 can drive the ores to roll in the barrel 4 when rotating, and the spoiler 7 can block the ores at the same time, so that the ores can be divided into an upper part and a lower part, thereby increasing the flowability of the ores when rolling, meanwhile, the ores can be in linear and planar contact with the medium rods 8 which are polygonal cylinders when rolling, thereby the contact points of the medium rods 8 and the ores are larger, thereby the grinding efficiency of ore has been improved, can open the buckle after the grinding is accomplished and open sealing door 17, and the rotation through barrel 4 makes the ore that the grinding was accomplished can roll through discharge hole 16 to discharge via discharge hole 16.
Example 2: on embodiment 1's basis, can be with bracing piece 5 replacement for feed cylinder 3 and feeding vane 15, and the feed cylinder 3 and the feeding vane 15 of replacement are the symmetry with feed cylinder 3 and feeding vane 15 originally and set up to can be so that the two-end simultaneous feeding of this device, thereby reach the effect of quick feeding.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The rod mill applied to mineral separation operation comprises a base (1) and is characterized in that two first supporting seats (2) are fixedly connected to the upper surface of the base (1), one of the first supporting seats (2) is rotatably connected with a feeding cylinder (3) through a bearing, one end of the feeding cylinder (3) penetrates through the first supporting seat (2) and extends out of the first supporting seat (2), and the other end of the feeding cylinder is fixedly connected with a cylinder body (4);
the barrel is characterized in that a discharge hole (16) is formed in the barrel wall of the barrel body (4) in a penetrating mode, a sealing door (17) is connected to the orifice of the discharge hole (16) in a rotating mode through a hinge, one end, far away from the hinge, of the sealing door (17) is connected with the outer wall of the barrel body (4) through a buckle, one end, far away from the feeding barrel (3), of the barrel body (4) is fixedly connected with a supporting rod (5), the supporting rod (5) is connected to another first supporting seat (2) in a rotating mode through a bearing, a layer of lining plate (6) is fixedly sleeved on the inner walls of the barrel body (4) and the sealing door (17), a plurality of spoilers (7) are fixedly connected between the opposite inner walls of the lining plate (6) together, a plurality of medium rods (8) are arranged inside the lining plate (6), and a driving motor (9) is fixedly installed on the upper surface of the base (1), the output of driving motor (9) passes through speed reducer (10) of shaft coupling fixedly connected with, one end fixedly connected with dwang (11) of driving motor (9) is kept away from in speed reducer (10), rotate through the bearing on the pole wall of dwang (11) and be connected with two second supporting seats (12), two the equal fixed connection of second supporting seat (12) is at the upper surface of base (1), and is located two fixed driving gear (13) of having cup jointed on dwang (11) pole wall between second supporting seat (12), correspond fixed driven gear ring (14) of having cup jointed on barrel (4) the lateral wall of driving gear (13) position, driving gear (13) mesh with driven gear ring (14) mutually.
2. The rod mill applied to mineral processing operation according to claim 1, characterized in that: the other end of the feeding cylinder (3) penetrates through the two first supporting seats (2) and extends to the outside, and the feeding cylinder (3) is arranged with two ends communicated.
3. The rod mill applied to mineral processing operation according to claim 1, characterized in that: the inner cylinder wall of the feeding cylinder (3) is fixedly connected with a feeding blade (15), and the feeding blade (15) is spirally arranged.
4. The rod mill applied to mineral processing operation according to claim 1, characterized in that: the spoilers (7) are all arranged in an inclined mode, and the spoilers (7) are arranged in a surrounding mode relative to the center of the barrel (4).
5. The rod mill applied to mineral processing operation according to claim 1, characterized in that: the axial leads of the feeding cylinder (3), the cylinder body (4), the supporting rod (5) and the driven gear ring (14) are arranged in a superposition manner.
6. A method of using a rod mill according to any one of claims 1 to 5 in a beneficiation operation, characterized in that: the using method comprises the following steps:
s1, starting a driving motor (9), wherein the driving motor (9) drives a rotating rod (11) to rotate through a speed reducer (10), the rotating rod (11) drives a driving gear (13) to rotate in situ under the support of a second supporting seat (12), and the driving gear (13) drives a cylinder (4) to rotate through the meshing with a driven gear ring (14);
s2, the barrel body (4) drives the feeding barrel (3) and the feeding blades (15) to rotate, so that ores can be rolled into the barrel body (4) through the feeding blades (15), the barrel body (4) can drive the ores to roll in the barrel body (4) when rotating, the spoilers (7) can block the ores and divide the ores into an upper part and a lower part, and accordingly the flowability of the ores is increased while the ores roll;
s3, when rolling, the ores are in linear and planar contact with the medium rods (8) which are polygonal cylinders, so that the contact points of the medium rods (8) and the ores are large, the ore grinding efficiency is improved, after grinding is completed, the sealing doors (17) can be opened by opening the buckles, and the grinded ores can roll through the discharge holes (16) and are discharged through the discharge holes (16) through rotation of the barrel (4);
s4, or replacing the supporting rod (5) with a feeding cylinder (3) and feeding blades (15), wherein the replaced feeding cylinder (3) and feeding blades (15) are arranged symmetrically with the original feeding cylinder (3) and feeding blades (15), so that two ends of the rod mill feed simultaneously.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021220603933 | 2021-08-30 | ||
| CN202122060393 | 2021-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113996397A true CN113996397A (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111285537.3A Pending CN113996397A (en) | 2021-08-30 | 2021-11-02 | Rod mill applied to mineral processing operation and application method thereof |
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| CN (1) | CN113996397A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069365A (en) * | 2022-06-20 | 2022-09-20 | 天津润光恒科技开发有限公司 | Lithium iron phosphate material preparation is with nanometer powder grinding device for lithium cell positive pole |
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| CN112387374A (en) * | 2020-12-03 | 2021-02-23 | 安徽达晶建筑材料有限公司 | Continuous feeding ball mill |
| CN113019585A (en) * | 2021-01-28 | 2021-06-25 | 广东省大宝山矿业有限公司 | Multistage integrated ball mill |
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| CN115069365A (en) * | 2022-06-20 | 2022-09-20 | 天津润光恒科技开发有限公司 | Lithium iron phosphate material preparation is with nanometer powder grinding device for lithium cell positive pole |
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Application publication date: 20220201 |