CN220771898U - Bauxite automatic feeding device - Google Patents
Bauxite automatic feeding device Download PDFInfo
- Publication number
- CN220771898U CN220771898U CN202322465269.4U CN202322465269U CN220771898U CN 220771898 U CN220771898 U CN 220771898U CN 202322465269 U CN202322465269 U CN 202322465269U CN 220771898 U CN220771898 U CN 220771898U
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- CN
- China
- Prior art keywords
- bauxite
- concave
- feeding device
- rotating shaft
- fixedly connected
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- 229910001570 bauxite Inorganic materials 0.000 title claims abstract description 69
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 description 14
- 238000001354 calcination Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002734 clay mineral Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001773 titanium mineral Inorganic materials 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides an automatic bauxite feeding device, which relates to the technical field of bauxite feeding and comprises a cutting box, wherein the lower surface of the cutting box is fixedly connected to the upper surface of a concave supporting frame, the inside of the cutting box is rotationally connected with a driven rotating shaft and a driving rotating shaft, one end of the driven rotating shaft is fixedly connected with a driven gear, one end of the driving rotating shaft is fixedly connected with a driving gear, the driving gear and the driven gear are positioned on the same side surface outside the cutting box, the driving gear is meshed with the driven gear, and the driving rotating shaft and the driven rotating shaft are fixedly connected with a cutting wheel disc.
Description
Technical Field
The utility model relates to the technical field of bauxite feeding, in particular to an automatic bauxite feeding device.
Background
Bauxite is a generic term for various hydrous alumina ores with different geological sources, few pure minerals are always contained, more or less impurity minerals, clay minerals, iron minerals, titanium minerals, clastic heavy minerals and the like, and in the process of processing bauxite into fine powder, large blocks of bauxite are required to be automatically fed into a calciner, so that the bauxite alumina content is increased.
However, the current feeding device cannot crush the bulk bauxite in the process of transporting the bauxite to the calciner, and the bulk bauxite needs to consume a lot of time in the calcination process, so that the production and processing efficiency is low.
It is necessary to provide an automatic bauxite feeding device to solve the technical problems.
Disclosure of Invention
The utility model provides an automatic bauxite feeding device, which solves the problems that the existing feeding device cannot crush massive bauxite in the process of conveying the bauxite into a calciner, and the massive bauxite needs to consume a large amount of time in the calcination process, so that the production and processing efficiency is low.
In order to solve the technical problems, the bauxite automatic feeding device provided by the utility model comprises:
the lower ends of the convex support frames are rotationally connected in the concave parts of the concave support frames, the convex support frames and the concave support frames are rotationally connected with a support rotating shaft, a conveyor belt is slidingly connected on the support rotating shaft, and the outer surface of the conveyor belt is provided with friction strips which can automatically feed bauxite;
the cutting box, the lower fixed surface of cutting box connects the upper surface at concave type support frame, the inside of cutting box rotates and connects driven pivot and initiative pivot, driven gear of one end fixed connection of driven pivot, the one end fixed connection driving gear of initiative pivot, driving gear and driven gear are located the same side outside the cutting box, just driving gear and driven gear meshing, fixed connection cutting rim plate in driving pivot and the driven pivot can pulverize bauxite before the material loading, can accelerate bauxite speed that calcines to improve machining efficiency.
Preferably, one end of the driving rotating shaft is fixedly connected with the output end of the second motor, and the second motor is fixed on the front surface of the chopping box through the L-shaped supporting frame and can provide power for a cutting turntable for grinding bauxite.
Preferably, the upper surface of the cutting box is provided with a feeding pipe, and the lower surface of the cutting box is provided with a discharging hole, so that bauxite can be conveniently put into the cutting box, and the bauxite can also conveniently enter the conveying belt after being cut.
Preferably, the left lower surface of the convex support frame is fixedly connected with a concave telescopic rod, and the concave telescopic rod is fixed by adopting a nut and can support the convex support frame.
Preferably, the concave support rod is fixedly connected to the lower surface of the right side of the concave support frame, the lower ends of the concave support rod and the concave telescopic rod are both rotationally connected with the moving wheel, the concave support frame can be supported, and the moving wheel is convenient to design and move.
Preferably, the upper surface fixed connection second otic placode of concave type support frame, the rotatory hub connection pneumatic cylinder of second otic placode, the output of pneumatic cylinder rotates to be connected at first otic placode, first otic placode fixed connection is at the upper surface of protruding type support frame, can automatically regulated protruding type support frame the angle and the height, need not manual work and rotates labour saving and time saving.
Preferably, the first motor is fixedly connected to the front surface of the right side of the concave supporting frame, the output end of the first motor is fixedly connected to a supporting rotating shaft positioned on the right side of the concave supporting frame, and the conveyer belt can be driven to operate, so that bauxite is convenient to transport.
Compared with the related art, the bauxite automatic feeding device provided by the utility model has the following beneficial effects:
the utility model provides an automatic bauxite feeding device, which is characterized in that a driving gear on a driving rotating shaft is driven to rotate positively through a second motor, the driving gear is meshed with a driven gear, so that the driving gear drives the driven gear to rotate reversely, the driven gear is positioned on the driven rotating shaft, so that the driven rotating shaft is also rotated reversely, a cutting wheel disc positioned on the driving rotating shaft rotates positively, a cutting wheel disc positioned on the driven rotating shaft rotates reversely, when bauxite enters a cutting box from a feeding pipe, the rotating cutting wheel disc pulverizes bauxite with larger volume, the pulverized bauxite falls into a conveying belt from a discharging hole, the device can pulverize the bauxite, calcination is needed in the bauxite processing process, and the calcined bauxite can be accelerated, so that the bauxite processing efficiency is accelerated.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of an automatic bauxite feeding device provided by the utility model;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is a schematic view of the structure of the shredder of the present utility model;
FIG. 4 is a schematic top view of FIG. 3;
fig. 5 is a schematic cross-sectional view of the structure at A-A of fig. 4.
Reference numerals in the drawings:
1. the device comprises a convex supporting frame, 2, a conveyor belt, 3, a friction strip, 4, a concave telescopic rod, 5, a concave supporting frame, 6, a supporting rotating shaft, 7, a moving wheel, 8, a first lug plate, 9, a hydraulic cylinder, 10, a second lug plate, 11, a shredding box, 12, a feeding pipe, 13, a first motor, 14, a nut, 15, a concave supporting rod, 16, a driven gear, 17, a driving gear, 18, a second motor, 19, an L-shaped supporting frame, 20, a discharge hole, 21, a driven rotating shaft, 22, a driving rotating shaft, 23 and a cutting wheel disc.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic structural diagram of a first embodiment of an automatic bauxite feeding device provided by the present utility model; FIG. 3 is a schematic view of the structure of the shredder of the present utility model; FIG. 4 is a schematic top view of FIG. 3; fig. 5 is a schematic cross-sectional view of the structure at A-A of fig. 4. Bauxite automatic feeding device includes:
the chopping box 11, the lower surface fixed connection of chopping box 11 is at the upper surface of concave type support frame 5, the inside rotation of chopping box 11 is connected driven pivot 21 and initiative pivot 22, driven gear 16 is connected to the one end fixed connection of driven pivot 21, the one end fixed connection driving gear 17 of initiative pivot 22, driving gear 17 and driven gear 16 are located the same side outside the chopping box 11, just driving gear 17 and driven gear 16 meshing, fixed connection cutting rim plate 23 in initiative pivot 22 and the driven pivot 21.
One end of the driving rotating shaft 22 is fixedly connected to the output end of the second motor 18, and the second motor 18 is fixed to the front surface of the shredding box 11 through an L-shaped supporting frame 19.
The upper surface of the shredding box 11 is provided with a feed pipe 12, and the lower surface of the shredding box 11 is provided with a discharge hole 20.
The working principle of the bauxite automatic feeding device provided by the utility model is as follows:
in the process of processing bauxite into bauxite fine powder, the second motor 18 is started first, the driving rotating shaft 22 is driven to rotate positively by the second motor 18, then the driving gear 17 positioned on the driving rotating shaft 22 starts to rotate positively, because the driving gear 17 is meshed with the driven gear 16, the driving gear 17 drives the driven gear 16 to rotate reversely, and the driven gear 16 is positioned on the driven rotating shaft 21, so that the driven rotating shaft 21 starts to rotate reversely, the cutting wheel disc 23 positioned on the driving rotating shaft 22 rotates positively, and the cutting wheel disc 23 positioned on the driven rotating shaft 21 rotates reversely, when bauxite enters the shredding box 11 from the feeding pipe 12, the rotating cutting wheel disc 23 pulverizes bauxite with larger volume, the pulverized bauxite falls onto the conveying belt 2 from the discharging hole 20, the device can pulverize the bauxite, and the pulverized bauxite needs to be calcined in the process of processing bauxite into fine powder, so that the calcined bauxite can be increased in speed, and the bauxite processing efficiency is accelerated.
Compared with the related art, the bauxite automatic feeding device provided by the utility model has the following beneficial effects:
bauxite can be crushed, and the contact surface between the bauxite and fire can be increased in the calcining process, so that the calcining speed of the bauxite is increased, and the speed of the whole processing process is increased.
Second embodiment
Referring to fig. 2 in combination, another bauxite automatic feeding device is provided according to a second embodiment of the present application based on the bauxite automatic feeding device provided in the first embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the bauxite automatic feeding device that this application provided in the second embodiment is different in that bauxite automatic feeding device, protruding type support frame 1's lower extreme rotates to be connected in the concave part of concave type support frame 5, all rotate between the protruding type support frame 1 and between the concave type support frame 5 and connect support pivot 6, sliding connection conveyer belt 2 on the support pivot 6, the surface of conveyer belt 2 is provided with friction strip 3.
The left lower surface of the convex supporting frame 1 is fixedly connected with a concave telescopic rod 4, and the concave telescopic rod 4 is fixed by adopting a nut 14.
The right lower surface of the concave supporting frame 5 is fixedly connected with a concave supporting rod 15, and the lower ends of the concave supporting rod 15 and the concave telescopic rod 4 are both rotationally connected with a movable wheel 7.
The upper surface fixed connection second otic placode 10 of concave type support frame 5, the hydraulic cylinder 9 is connected to second otic placode 10 internal rotation axle, the output of hydraulic cylinder 9 rotates to be connected in first otic placode 8, first otic placode 8 fixed connection is at the upper surface of protruding type support frame 1.
The right front surface of the concave supporting frame 5 is fixedly connected with a first motor 13, and the output end of the first motor 13 is fixedly connected to a supporting rotating shaft 6 positioned on the right side of the concave supporting frame 5.
In the bauxite feeding process, firstly, according to the required feeding height, a hydraulic cylinder 9 is started, a nut 14 is loosened, the hydraulic cylinder 9 is lifted or retracted, so that a convex support frame 1 rotates, the height of the upper end of the convex support frame 1 is adjusted, a concave telescopic rod 4 is extended or retracted in the process of adjusting the height of the upper end of the convex support frame 1, the concave telescopic rod 4 can support the convex support frame 1, when the upper end of the convex support frame 1 is positioned at the feeding end, the hydraulic cylinder 9 is closed, the nut 14 is locked so as to fix the concave support frame 5, damage of the hydraulic cylinder 9 is prevented, the convex support frame 1 collapses, a first motor 13 is started, the first motor 13 drives a support rotating shaft 6 to rotate, the support rotating shaft 6 drives a conveyor belt 2 to drive, the crushed bauxite is conveyed to the feeding end, and a friction strip 3 on the conveyor belt 2 can prevent the bauxite from sliding in the conveying process.
Compared with the related art, the bauxite automatic feeding device provided by the utility model has the following beneficial effects:
the equipment not only can transport bauxite to the feeding end, but also can adjust the self-height according to the feeding ends with different heights, and has wide application.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. Bauxite automatic feeding device, its characterized in that includes:
the lower ends of the convex support frames are rotationally connected in the concave parts of the concave support frames, the convex support frames and the concave support frames are rotationally connected with a support rotating shaft, a conveyor belt is slidingly connected on the support rotating shaft, and friction strips are arranged on the outer surface of the conveyor belt;
the chopping box, the lower fixed surface of chopping box is connected on the upper surface of concave type support frame, the inside rotation of chopping box is connected driven pivot and initiative pivot, driven gear is connected to the one end fixed connection of driven pivot, the one end fixed connection driving gear of initiative pivot, driving gear and driven gear are located the same side outside the chopping box, just driving gear and driven gear meshing, fixed connection cutting rim plate in initiative pivot and the driven pivot.
2. The bauxite automatic feeding device according to claim 1, wherein one end of the driving rotating shaft is fixedly connected to an output end of the second motor, and the second motor is fixed to a front surface of the shredding case through the L-shaped supporting frame.
3. The bauxite automatic feeding device according to claim 1, wherein a feed pipe is provided on an upper surface of the shredder box, and a discharge port is provided on a lower surface of the shredder box.
4. The bauxite automatic feeding device according to claim 1, wherein the left lower surface of the convex supporting frame is fixedly connected with a concave telescopic rod, and the concave telescopic rod is fixed by a nut.
5. The bauxite automatic feeding device according to claim 1, wherein the right lower surface of the concave supporting frame is fixedly connected with a concave supporting rod, and the lower ends of the concave supporting rod and the concave telescopic rod are both rotatably connected with a moving wheel.
6. The bauxite automatic feeding device according to claim 1, wherein the upper surface of the concave supporting frame is fixedly connected with a second lug plate, an inner shaft of the second lug plate is connected with a hydraulic cylinder, the output end of the hydraulic cylinder is rotatably connected in a first lug plate, and the first lug plate is fixedly connected on the upper surface of the convex supporting frame.
7. The bauxite automatic feeding device according to claim 1, wherein the front surface of the right side of the concave supporting frame is fixedly connected with a first motor, and the output end of the first motor is fixedly connected to a supporting rotating shaft positioned on the right side of the concave supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322465269.4U CN220771898U (en) | 2023-09-12 | 2023-09-12 | Bauxite automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322465269.4U CN220771898U (en) | 2023-09-12 | 2023-09-12 | Bauxite automatic feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220771898U true CN220771898U (en) | 2024-04-12 |
Family
ID=90617288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322465269.4U Active CN220771898U (en) | 2023-09-12 | 2023-09-12 | Bauxite automatic feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220771898U (en) |
-
2023
- 2023-09-12 CN CN202322465269.4U patent/CN220771898U/en active Active
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| GR01 | Patent grant |