CN219682718U - Ball mill for ore crushing - Google Patents
Ball mill for ore crushing Download PDFInfo
- Publication number
- CN219682718U CN219682718U CN202320966916.7U CN202320966916U CN219682718U CN 219682718 U CN219682718 U CN 219682718U CN 202320966916 U CN202320966916 U CN 202320966916U CN 219682718 U CN219682718 U CN 219682718U
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- tank body
- ball milling
- milling tank
- ball mill
- shaft
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- 238000000498 ball milling Methods 0.000 claims abstract description 30
- 238000012423 maintenance Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000011521 glass Substances 0.000 claims description 3
- 241000555745 Sciuridae Species 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000227 grinding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model provides a ball mill for ore crushing, which relates to the technical field of mining equipment and comprises a machine bottom plate and an accessory platform, wherein the tops of the machine bottom plate and the accessory platform are on the same horizontal plane, the machine bottom plate is provided with a ball milling tank body, driving gears are respectively arranged on two sides of the ball milling tank body, a maintenance door is arranged on the surface of the ball milling tank body, a discharge hopper is arranged on one side of the ball milling tank body, a feed hopper is arranged on the other side of the ball milling tank body, a bearing bracket is arranged on one side of the driving gears, a feed pipeline is arranged between the bearing bracket and the feed hopper, an auxiliary feed shaft in the feed pipeline is adopted to feed the feed material in the interior in a rotating manner, and through the structure of rotating blades, ore entering can be smoother, and further impact of the ore entering the ball milling tank body can be reduced, and the service life of equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of mining equipment, in particular to a ball mill for ore crushing.
Background
The ball mill is a key device for grinding, two-stage grinding and three-stage grinding after material is crushed, is widely applied to the fields of electric power, ceramics, cement and mineral processing, and is an indispensable core device in mineral separation projects.
According to the ball mill for ore crushing of Chinese patent No. CN217164674U, the ball mill comprises a mounting bottom plate, wherein a supporting frame, a transmission device and a bearing rod are arranged on the mounting bottom plate, a ball mill body is arranged on the bearing rod, a power input end of the ball mill body is arranged at a power output end of the transmission device, a ventilation cavity and an air inlet hole are arranged on a shell of the ball mill body, a lining plate is arranged in an inner cavity of the ball mill body, a hollow shaft is arranged on the left side of the ball mill body, an induced draft fan is arranged on the left side of the hollow shaft, the induced draft fan is arranged on the upper side of the supporting frame, and an air outlet pipe is arranged on the left side of the induced draft fan.
The following technical problems exist in the above-mentioned comparison document and the prior art:
traditional ball mill is inside directly throwing into equipment the ore through the pipeline, because the ore is bigger, can directly strike ball-milling jar body, leads to can be inside by impact damage after long-time the use, jar.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a ball mill for ore crushing.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ball mill for ore crushing, includes machine bottom plate and accessory platform, the top of machine bottom plate and accessory platform is at same horizontal plane, machine bottom plate is equipped with the ball-milling jar body, the both sides of the ball-milling jar body are equipped with drive gear respectively, the surface of the ball-milling jar body is equipped with the maintenance door, one side of the ball-milling jar body is equipped with out the hopper, and the opposite side is equipped with the feeder hopper, one side of drive gear is equipped with bears the support, it is equipped with the charge-in pipeline to bear between support and the feeder hopper.
Preferably, a driving motor is arranged on one side of the surface of the accessory platform, a transmission shaft is arranged between the driving motor and the driving gear, and a driving gear is arranged between the driving gear and the transmission shaft.
Preferably, an auxiliary feeding shaft is arranged at the center shaft position of the inner cavity of the feeding pipeline, and a feeding supporting seat is arranged at the bottom of the driving gear.
Preferably, the maintenance door adopts the double door structure, adopts hinged joint between maintenance door and the ball-milling jar body to the middle part gomphosis of maintenance door has explosion-proof glass.
Preferably, the active motor adopts a squirrel-cage motor, the active motor adopts an external three-phase power supply, and the active motor is connected with the transmission shaft by adopting gear power.
Preferably, the transmission shaft adopts two parallel shaft transmissions, gear transmission is adopted between the transmission shafts, a bracket is arranged in the middle of the transmission shaft, and the transmission shaft is supported by a bearing seat.
Preferably, the surface of the auxiliary feeding shaft is provided with a helical blade, the auxiliary feeding shaft is independently connected with a servo motor, and a gap between the auxiliary feeding shaft and the inner wall of the feeding pipeline is not less than 15mm.
Advantageous effects
According to the utility model, the auxiliary feeding shaft in the feeding pipeline is adopted to feed the ore in the interior in a rotating way, and through the structure of the rotating blades, the ore can enter more smoothly, and the auxiliary feeding shaft is further used for feeding, so that the impact of the ore entering to the ball milling tank body can be reduced, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a main block diagram of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a front view of the present utility model;
fig. 4 is a side internal structure diagram of the present utility model.
Legend description:
1. a machine base plate; 2. discharging a hopper; 3. ball milling tank body; 4. a drive gear; 5. a load bearing bracket; 6. a feed conduit; 7. a feed hopper; 8. a fitting platform; 9. a transmission shaft; 10. an active motor; 11. a drive gear; 12. an auxiliary feed shaft; 13. a feed support base; 14. and (5) maintaining the door.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
First embodiment:
referring to fig. 1-4, a ball mill for ore crushing, including machine bottom plate 1 and accessory platform 8, the top of machine bottom plate 1 and accessory platform 8 is at same horizontal plane, machine bottom plate 1 is equipped with ball-milling jar body 3, the both sides of ball-milling jar body 3 are equipped with driving gear 4 respectively, the surface of ball-milling jar body 3 is equipped with maintenance door 14, maintenance door 14 adopts double door structure, and adopt hinged joint between maintenance door 14 and the ball-milling jar body 3, and the middle part gomphosis of maintenance door 14 has explosion-proof glass, one side of ball-milling jar body 3 is equipped with out hopper 2, the opposite side is equipped with feeder hopper 7, one side of driving gear 4 is equipped with carrier 5, be equipped with feed pipe 6 between carrier 5 and the feeder hopper 7, the inner chamber axis position of feed pipe 6 is equipped with auxiliary feed shaft 12, the surface of auxiliary feed shaft 12 is equipped with helical blade, and auxiliary feed shaft 12 is independent to connect servo motor, and the clearance between auxiliary feed shaft 12 and the inner wall of feed pipe 6 is not less than 15mm, the bottom of driving gear 11 is equipped with feed supporting seat 13, surface one side of accessory platform 8 is equipped with driving motor 10, driving motor 10 adopts squirrel cage motor, and driving motor 10 adopts motor 10 to adopt motor three-phase motor and 9, and adopt between driving shaft 10 and 9 and the drive shaft 9 adopts between the drive shaft 9 and 9 to adopt the drive shaft 9 to connect, and the drive shaft 9, be equipped with between the drive shaft 9 and the drive shaft 9 through the carrier 9, and the parallel transmission shaft is equipped with the drive shaft 9.
The specific working form based on the technical structure is as follows: during operation, ore is put into the equipment through the feed hopper 7, enter the feeding pipeline 6 through the feed hopper 7, further rotate to inside through the inside supplementary feeding axle 12 of feeding pipeline 6 and carry out feeding, through rotating vane's structure, thereby ore entering is more smooth and easy, and further use supplementary feeding axle 12 to carry out feeding, can reduce the ore and get into the impact to ball-milling jar body 3, improve equipment's life, afterwards carry out the breakage of ore in ball-milling jar body 3's inside, through terminal play hopper 2 output device, in the time of follow-up maintenance, just can maintain after the maintenance door 14 is opened.
Specific embodiment II:
based on the further scheme of the concrete implementation, the maintenance door 14 can be changed into a manhole, the manhole is directly arranged on the ball milling tank body 3 to serve as a maintenance hole, meanwhile, the power structure can directly transmit the power of the driving motor 10 to the driving gear 4 through the forms of a belt, a gear belt, a chain and the like, the driving gear 11 can be omitted, and the use of fixed parts is reduced.
To sum up:
adopt the inside supplementary feeding axle 12 rotation of feeding pipe 6 to inside to carry out the feeding, through rotating vane's structure to can make ore get into more smooth and easy, and further use supplementary feeding axle 12 to carry out the feeding, can reduce the ore and get into the impact to ball-milling jar body 3, improve the life of equipment.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a ball mill for ore crushing, includes machine bottom plate (1) and accessory platform (8), the top of machine bottom plate (1) and accessory platform (8) is at same horizontal plane, its characterized in that: the ball milling machine comprises a machine bottom plate (1), a ball milling tank body (3) is arranged on the machine bottom plate, driving gears (4) are respectively arranged on two sides of the ball milling tank body (3), a maintenance door (14) is arranged on the surface of the ball milling tank body (3), a discharge hopper (2) is arranged on one side of the ball milling tank body (3), a feed hopper (7) is arranged on the other side of the ball milling tank body, a bearing support (5) is arranged on one side of the driving gears (4), a feeding pipeline (6) is arranged between the bearing support (5) and the feed hopper (7), a driving motor (10) is arranged on one side of the surface of a fitting platform (8), a transmission shaft (9) is arranged between the driving motor (10) and the driving gears (4), and a driving gear (11) is arranged between the driving gears (4) and the transmission shaft (9).
2. A ball mill for ore crushing according to claim 1, wherein: an auxiliary feeding shaft (12) is arranged at the center shaft position of the inner cavity of the feeding pipeline (6), and a feeding supporting seat (13) is arranged at the bottom of the driving gear (11).
3. A ball mill for ore crushing according to claim 1, wherein: the maintenance door (14) adopts a double-door structure, the maintenance door (14) and the ball milling tank body (3) are connected through a hinge, and explosion-proof glass is embedded in the middle of the maintenance door (14).
4. A ball mill for ore crushing according to claim 1, wherein: the driving motor (10) adopts a squirrel cage motor, the driving motor (10) adopts an external three-phase power supply, and the driving motor (10) is connected with the transmission shaft (9) through gear power.
5. A ball mill for ore crushing according to claim 1, wherein: the transmission shafts (9) adopt two parallel shaft transmissions, gear transmissions are adopted among the transmission shafts (9), a bracket is arranged in the middle of each transmission shaft (9), and the transmission shafts (9) are supported through bearing seats.
6. A ball mill for ore crushing according to claim 2, wherein: the surface of the auxiliary feeding shaft (12) is provided with a spiral blade, and the auxiliary feeding shaft (12) is independently connected with a servo motor.
7. A ball mill for ore crushing according to claim 6, wherein: the gap between the auxiliary feeding shaft (12) and the inner wall of the feeding pipeline (6) is not less than 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320966916.7U CN219682718U (en) | 2023-04-21 | 2023-04-21 | Ball mill for ore crushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320966916.7U CN219682718U (en) | 2023-04-21 | 2023-04-21 | Ball mill for ore crushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219682718U true CN219682718U (en) | 2023-09-15 |
Family
ID=87939911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320966916.7U Active CN219682718U (en) | 2023-04-21 | 2023-04-21 | Ball mill for ore crushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219682718U (en) |
-
2023
- 2023-04-21 CN CN202320966916.7U patent/CN219682718U/en active Active
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| GR01 | Patent grant |