CN211636704U - High-efficient white alundum granule preparation facilities - Google Patents
High-efficient white alundum granule preparation facilities Download PDFInfo
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- CN211636704U CN211636704U CN201922327061.XU CN201922327061U CN211636704U CN 211636704 U CN211636704 U CN 211636704U CN 201922327061 U CN201922327061 U CN 201922327061U CN 211636704 U CN211636704 U CN 211636704U
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- end cover
- case
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- grinding
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Abstract
High-efficient white alundum granule preparation facilities, the load simulator comprises a case, the inside of quick-witted case is equipped with the driving shaft, the driving shaft rotates and installs on the lower cover, be fixed with driving motor on the lower cover, one of driving motor's is kept away from to the driving shaft serves and is fixed with the grinding roller, machine incasement portion is equipped with columniform grinding block, the round platform hole has been seted up at the grinding block middle part, the grinding roller is located the round platform downthehole, the hollow shaft is kept away from and is rotated the installation between the one end of grinding roller and the upper end cover, one of the cover that the hollow shaft stretches out the. Can carry out the efficient to white alundum and grind the granularity and can change convenient and fast according to actual conditions.
Description
Technical Field
The utility model relates to a granule preparation equipment technical field especially relates to high-efficient white alundum granule preparation facilities.
Background
White corundum artificial abrasive. The content of aluminum oxide (Al2O3) is above 99%, and the product contains small amount of iron oxide and silicon oxide, and is white. The white corundum is prepared by using industrial alumina powder as a raw material, smelting at a high temperature of more than 2000 ℃ in an electric arc, cooling, crushing, shaping, removing iron by magnetic separation, and screening into various particle sizes, has compact texture and high hardness, forms sharp horns in the particles, is suitable for manufacturing ceramic and resin consolidation grinding tools, grinding, polishing, sand blasting, precision casting (corundum special for precision casting), and the like, and can also be used for manufacturing high-grade refractory materials. The traditional white corundum is prepared by smelting raw materials in an electric arc furnace at high temperature, and the prepared white corundum blocks are processed and finely crushed, so that the white corundum can achieve better using effect when in use, and the white corundum needs to be crushed into the particle size meeting the requirements in the preparation process. But current white alundum granule preparation facilities, the size difference of the granule that forms is very high to efficiency is not high, probably needs to adjust the size of the granule of preparation in actual granule preparation process, and current equipment can not adjust preparation granularity size and lead to needing to change equipment, not only influences production efficiency, has still increased manufacturing cost.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing a high-efficient white alundum granule preparation facilities, can carry out the granule preparation by the efficient white alundum to can adjust the granularity size according to actual conditions, improve production efficiency, reduce manufacturing cost.
The efficient white corundum particle preparation device comprises a cylindrical case, wherein an upper end cover is mounted on the upper portion of the case, a lower end cover is mounted on the lower portion of the case, a driving shaft and a driving shaft are arranged on the inner portion of the case in a coaxial mode, the driving shaft is rotatably mounted on the lower end cover, one end of the driving shaft stretches out of the case, the output end of the driving motor and the output end of the driving motor are fixed on the lower end cover, the lower end cover is connected with the stretching end of the driving shaft, a grinding roller and a driving shaft are fixed on one end, away from the driving motor, of the driving shaft in a coaxial mode, the grinding roller is of a circular table type and faces towards the driving shaft, a smaller face, with a smaller circular face, facing towards the lower end cover, of the grinding roller, located in the circular table hole and facing towards the lower end cover, and a hollow shaft and a hollow core are fixed on one face, away from the lower end cover The coaxial line installation between axle and the grinding roller, the hollow shaft is kept away from between the one end of grinding roller and the upper end cover rotate the installation and the hollow shaft is kept away from the one end of grinding roller and is stretched out the upper end cover, and the one end that the cover of upper end was stretched out to the hollow shaft is served and is fixed with the feeder hopper, is equipped with opening and opening on the hollow shaft and is located quick-witted incasement, the bottom of machine case is equipped with first discharge.
Preferably, the inclination angle of the generatrix of the grinding roller is smaller than that of the generatrix of the circular truncated cone hole.
Preferably, the grinding block is slidably mounted in the case, a first lead screw is fixed on one surface of the upper end cover facing the grinding block, the first lead screw is parallel to the axis of the hollow shaft, a first bearing seat is fixed on one surface of the upper end cover, which deviates from the case, a first lead screw nut is fixedly connected to the first bearing seat, and the first lead screw sequentially penetrates through the upper end cover, the first bearing seat and the first lead screw nut.
Preferably, the upper end cover is fixed with a second bearing seat which is positioned on one side far away from the first bearing seat, a second lead screw nut is fixed on the second bearing seat and penetrates through a second lead screw which is parallel to the axis of the first lead screw, and one end of the second lead screw, facing the upper end cover, extends into the case and is fixedly connected with the grinding block.
Preferably, the upper end cover is provided with a worm, the axis of the worm is perpendicular to the axis of the first lead screw, the first lead screw nut and the second lead screw nut are respectively and fixedly provided with a first turbine and a second turbine, and the first turbine and the second turbine are meshed with the worm.
Preferably, the worm is provided with a turning handle.
Preferably, the driving shaft is fixed with a disc-shaped sieve plate, the middle of the sieve plate is sunken towards one side back to the lower end cover, and the lower end cover is provided with a second discharge hole which is located at the edge of the sieve plate.
Preferably, the side wall of the case is provided with a vertical sliding groove, one surface of the grinding block facing the side wall of the case is provided with a plurality of sliding blocks, and the sliding blocks are positioned in the sliding grooves.
Preferably, a stirring rod is fixed on the hollow shaft and is positioned between the grinding roller and the opening.
The utility model has the advantages that: can the efficient grind the pelletization to white alundum to can adjust the white alundum granularity according to actual conditions, guarantee when the grinding piece is adjusted that the grinding piece can guarantee the stability of grinding piece, guarantee the even of white alundum granularity, adopt the worm to carry out the synchronization adjustment when the adjustment simultaneously, further improvement grinding piece's stability. After the white corundum is ground, the white corundum is screened through a sieve plate, so that the granularity uniformity of the white corundum is further improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the upper end cap structure of the present invention.
Fig. 3 is the front structural schematic diagram of the sieve plate of the present invention.
Fig. 4 is a schematic view of the reverse structure of the sieve plate of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The efficient white corundum particle preparation device is shown in figures 1, 2, 3 and 4 and comprises a cylindrical case 1 and is characterized in that an upper end cover 2 is installed on the upper portion of the case 1, a lower end cover 3 is installed on the lower portion of the case 1, a driving shaft 4 is arranged inside the case 1, the driving shaft 4 and the case 1 are installed coaxially, the driving shaft 4 is rotatably installed on the lower end cover 3, one end of the driving shaft 4 extends out of the case 1, a driving motor 5 is fixed on the lower end cover 3, the output end of the driving motor 5 is connected with the extending end of the driving shaft 4, a grinding roller 6 is fixed on one end, away from the driving motor 5, of the driving shaft 4, the grinding roller 6 and the driving shaft 4 are installed coaxially, the grinding roller 6 is of a circular table shape, the smaller surface of the grinding roller 6 faces the driving shaft 4, a cylindrical grinding block 7 is arranged inside the case 1, and the grinding block 7 and the case 1 are, grinding block 7 middle part is seted up one less towards lower end cover 3 in round platform hole 8 and round platform hole 8, grind roller 6 and be located round platform hole 8 and grind roller 6 and be fixed with hollow shaft 9 and grind the coaxial line installation between the roller 6 on keeping away from the one side of lower end cover 3, hollow shaft 9 is kept away from and is rotated installation and hollow shaft 9 and keep away from between the one end of grinding roller 6 and the upper end cover 2 and stretch out upper end cover 2, one of the lid that upper end was stretched out to hollow shaft 9 serves and is fixed with feeder hopper 10, is equipped with opening 11 and opening 11 on the hollow shaft 9 and is located quick-witted case 1, the bottom of quick-witted case 1 is equipped with first discharge gate 12.
The utility model discloses when using, at first switch on, start driving motor 5, driving motor 5's rotation drives driving shaft 4 and rotates, it can rotate to follow driving shaft 4 to fix grinding roller 6 on driving shaft 4, be equipped with grinding block 7 in quick-witted incasement 1 inside, and grinding roller 6 is located grinding block 7's inside round platform hole 8, be equipped with hollow shaft 9 in grinding roller 6's top, hollow shaft 9 upper end is equipped with the feed inlet, send into white corundum through the feed inlet this moment, white corundum carries out the ejection of compact through hollow shaft 9 opening 11 on hollow shaft 9, white corundum enters into quick-witted incasement 1 inside, then white corundum can flow to the clearance between grinding roller 6 and the grinding block 7, grinding roller 6 continuous rotation, make white corundum grind continuous quilt between roller 6 and grinding block 7, thereby realize the pelletization process to white corundum, white corundum after grinding can be ground to quick-witted case 1 through the clearance between grinding roller 6 and the grinding block 7 after being ground The bottom falls and is then discharged through the first discharge port 12. The hollow shaft 9 is adopted for feeding, so that central feeding is realized during feeding, the phenomenon of uneven distribution of edge feeding is avoided, and the production efficiency is increased.
The inclination angle of the generatrix of the grinding roller 6 is smaller than that of the generatrix of the circular truncated cone hole 8.
The inclination angle of the bus of the grinding roller 6 is set to be smaller than that of the bus of the circular truncated cone hole 8, so that the gap between the grinding roller 6 and the grinding block 7 is continuously smaller from top to bottom, the feeding is fast, and the grinding efficiency is increased.
The grinding block 7 is slidably mounted in the case 1, a first lead screw 13 with an axis parallel to the axis of the hollow shaft 9 is fixed on one surface, facing the upper end cover 2, of the grinding block 7, a first bearing seat 14 is fixed on one surface, facing away from the case 1, of the upper end cover 2, a first lead screw nut 15 is fixedly connected onto the first bearing seat 14, and the first lead screw 13 sequentially penetrates through the upper end cover 2, the first bearing seat 14 and the first lead screw nut 15 upwards.
First lead screw nut 15 is fixed on the bearing frame, so first lead screw nut 15 can rotate, when first lead screw nut 15 rotates, can make first lead screw 13 produce through screw thread fit and reciprocate, the bottom and the grinding block 7 fixed connection of first lead screw 13, so can realize reciprocating to grinding block 7 when first lead screw 13 reciprocates, because the clearance from the top down between grinding roller 6 and the grinding block 7 is constantly less, so can realize when grinding block 7 reciprocates that the clearance between grinding roller 6 bottommost and the grinding block 7 is adjusted, thereby the realization has obtained the adjustment to the size of granularity, realized can adjusting equipment according to actual conditions, make it can be when using convenient and fast more, increase production efficiency.
A second bearing seat 16 is fixed on the upper end cover 2, the second bearing seat 16 is located on one side far away from the first bearing seat 14, a second lead screw nut 17 is fixed on the second bearing seat 16, a second lead screw 18 parallel to the axis of the first lead screw 13 passes through the second lead screw nut 17, and one end of the second lead screw 18, facing the upper end cover 2, extends into the case 1 and is fixedly connected with the grinding block 7.
In order to ensure that the grinding block 7 can be kept balanced when being adjusted, so that the uniform distribution of the gap between the grinding roller 6 and the grinding block 7 is ensured, and the uniformity of the granularity is ensured when discharging, the second lead screw 18 is arranged on the other side of the upper end cover 2, the second lead screw 18 is fixedly connected with the other side of the grinding block 7, the second lead screw 18 is adjusted up and down by rotating the second lead screw nut 17, so that the grinding block 7 is synchronously adjusted by synchronously adjusting the first lead screw 13 and the second lead screw, the uniformity of the granularity when the grinding block 7 is adjusted is realized, and the stability of production is ensured.
The upper end cover 2 is provided with a worm 19 in a rotating mode, the axis of the worm 19 is perpendicular to the axis of the first lead screw 13, the first lead screw nut 15 and the second lead screw nut 17 are respectively and fixedly provided with a first worm wheel 20 and a second worm wheel 21, and the first worm wheel 20 and the second worm wheel 21 are meshed with the worm 19.
In order to further realize accurate synchronous control of the first lead screw 13 and the second lead screw 18, a first worm wheel 20 and a second worm wheel 21 are fixedly sleeved outside the first lead screw nut 15 and the second lead screw nut 17 respectively, a worm 19 is rotatably mounted on the upper end cover 2, the first worm wheel 20 and the second worm wheel 21 are meshed with the worm, when the grinding block 7 is adjusted, synchronous control of the first lead screw 13 and the second lead screw 18 is realized only when the worm is rotated, the grinding block 7 is ensured to be in a horizontal position during adjustment, and therefore uniformity of granularity is further ensured. And the worm wheel and the worm have a reverse self-locking function, so that the grinding block 7 can be prevented from moving during working.
A turning handle 22 is mounted on the worm 19.
In order to facilitate the control of the worm 19, a turning handle 22 is fixed at one end of the worm 19 to facilitate the adjustment of the grinding block 7.
The driving shaft 4 is fixed with a disc-shaped sieve plate 23, the middle of the sieve plate 23 is sunken towards one side back to the lower end cover 3, and the lower end cover 3 is provided with a second discharge hole 24 and the second discharge hole 24 is positioned at the edge of the sieve plate 23.
In order to further ensure the uniformity of the grinding particle size, the sieve plate 23 is arranged on the driving shaft 4, and the center of the sieve plate 23 is recessed upwards, so that the sieve plate 23 takes on the shape of a bamboo hat, the white corundum drops on the sieve plate 23 through the gap between the grinding roller 6 and the grinding block 7, and continuously moves downwards due to the gravity, thereby realizing the filtration of the white corundum, the larger white corundum particles cannot pass through the sieve plate 23 and move towards the bottom of the sieve plate 23, the gull second discharging hole 24 is arranged on the lower end cover 3, the larger white corundum particles are discharged from the second discharging hole 24, and can be added into the case 1 from the feeding hole again, and thus, the grinding is carried out newly. And the sieve plate 23 rotates continuously under the action of the driving shaft 4, so that the sieve plate 23 cannot be blocked, and the production efficiency is further improved.
The side wall of the case 1 is provided with a vertical sliding groove 25, one surface of the grinding block 7 facing the side wall of the case 1 is provided with a plurality of sliding blocks 26, and the sliding blocks 26 are positioned in the sliding groove 25.
In order to further improve the stability of the grinding pad 7 during adjustment, a slide groove 25 is provided in the side wall of the casing 1, and a plurality of sliders 26 are fixed to the grinding pad 7 such that the sliders 26 slide in the slide groove 25, and when the grinding pad 7 is adjusted, the sliders 26 slide in the slide groove 25, thereby further stabilizing the grinding pad 7.
A stirring rod 27 is fixed on the hollow shaft 9 and the stirring rod 27 is positioned between the grinding roller 6 and the opening 11.
In order to avoid the situation that the materials in the case 1 are blocked, a plurality of material stirring rods 27 are fixed on the hollow shaft 9, and the material stirring plates are driven by the hollow shaft 9 to rotate continuously to stir the materials in the case 1 continuously, so that the situation that the materials in the case 1 are blocked is avoided.
The utility model has the advantages that: can the efficient grind the pelletization to white alundum to can adjust the white alundum granularity according to actual conditions, guarantee when the grinding piece is adjusted that the grinding piece can guarantee the stability of grinding piece, guarantee the even of white alundum granularity, adopt the worm to carry out the synchronization adjustment when the adjustment simultaneously, further improvement grinding piece's stability. After the white corundum is ground, the white corundum is screened through a sieve plate, so that the granularity uniformity of the white corundum is further improved.
The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.
Claims (9)
1. The efficient white corundum particle preparation device comprises a cylindrical case (1) and is characterized in that an upper end cover (2) is installed on the upper portion of the case (1), a lower end cover (3) is installed on the lower portion of the case (1), a driving shaft (4) is arranged inside the case (1), the driving shaft (4) and the case (1) are installed coaxially, the driving shaft (4) is rotatably installed on the lower end cover (3), one end of the driving shaft (4) extends out of the case (1), a driving motor (5) is fixed on the lower end cover (3), the output end of the driving motor (5) is connected with the extending end of the driving shaft (4), a grinding roller (6) is fixed on one end, far away from the driving motor (5), of the driving shaft (4), the grinding roller (6) is installed coaxially, the smaller side of the upper circle face of the grinding roller (6) faces towards the driving shaft (4), the grinding machine is characterized in that a cylindrical grinding block (7) is arranged in the machine case (1), the grinding block (7) and the machine case (1) are coaxially arranged, a circular table hole (8) is formed in the middle of the grinding block (7), the smaller surface of the circular table hole (8) faces the lower end cover (3), the grinding roller (6) is positioned in the circular table hole (8), a hollow shaft (9) is fixed on the surface, away from the lower end cover (3), of the grinding roller (6), a hollow shaft (9) is coaxially installed between the hollow shaft (9) and the upper end cover (2), the hollow shaft (9) is rotatably installed between one end, away from the grinding roller (6), of the hollow shaft (9) and the upper end cover (2), a feeding hopper (10) is fixed on the end, extending out of the upper end cover, an opening (11) is formed in the hollow shaft (9), and the opening (11) is positioned in the machine case (1), the bottom of the case (1) is provided with a first discharge hole (12).
2. The high-efficiency white corundum particle preparation device according to the claim 1, characterized in that the inclination angle of the generatrix of the grinding roller (6) is smaller than that of the circular table hole (8).
3. The device for preparing the high-efficiency white corundum particles according to claim 1, characterized in that the grinding block (7) is slidably mounted in the case (1), a first lead screw (13) with an axis parallel to that of the hollow shaft (9) is fixed on one surface of the grinding block (7) facing the upper end cover (2), a first bearing seat (14) is fixed on one surface of the upper end cover (2) departing from the case (1), a first lead screw nut (15) is fixedly connected to the first bearing seat (14), and the first lead screw (13) sequentially penetrates through the upper end cover (2), the first bearing seat (14) and the first lead screw nut (15) upwards.
4. The device for preparing the high-efficiency white corundum particles according to claim 1, wherein a second bearing seat (16) is fixed on the upper end cover (2), the second bearing seat (16) is positioned on one side far away from the first bearing seat (14), a second lead screw nut (17) is fixed on the second bearing seat (16), a second lead screw (18) which is parallel to the axis of the first lead screw (13) penetrates through the second lead screw nut (17), and one end, facing the upper end cover (2), of the second lead screw (18) extends into the case (1) and is fixedly connected with the grinding block (7).
5. The device for preparing the high-efficiency white corundum particles according to the claim 3, is characterized in that a worm (19) is rotatably mounted on the upper end cover (2), the axis of the worm (19) is perpendicular to the axis of a first lead screw (13), a first turbine (20) and a second turbine (21) are fixedly mounted on the first lead screw nut (15) and the second lead screw nut (17) respectively, and the first turbine (20) and the second turbine (21) are meshed with the worm (19) mutually.
6. The device for preparing high-efficiency white corundum particles according to claim 5, characterized in that a rotating handle (22) is arranged on the worm (19).
7. The device for preparing the high-efficiency white corundum particles according to claim 1, characterized in that a disc-shaped sieve plate (23) is fixed on the driving shaft (4), the middle part of the sieve plate (23) is sunken towards one side away from the lower end cover (3), a second discharge hole (24) is formed in the lower end cover (3), and the second discharge hole (24) is located at the edge of the sieve plate (23).
8. The device for preparing the high-efficiency white corundum particles according to claim 1, characterized in that a vertical sliding groove (25) is formed in the side wall of the case (1), a plurality of sliding blocks (26) are arranged on one surface, facing the side wall of the case (1), of the grinding block (7), and the sliding blocks (26) are located in the sliding groove (25).
9. The device for preparing high-efficiency white corundum particles according to claim 1, characterized in that a stirring rod (27) is fixed on the hollow shaft (9) and the stirring rod (27) is positioned between the grinding roller (6) and the opening (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922327061.XU CN211636704U (en) | 2019-12-23 | 2019-12-23 | High-efficient white alundum granule preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922327061.XU CN211636704U (en) | 2019-12-23 | 2019-12-23 | High-efficient white alundum granule preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211636704U true CN211636704U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922327061.XU Expired - Fee Related CN211636704U (en) | 2019-12-23 | 2019-12-23 | High-efficient white alundum granule preparation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211636704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649118A (en) * | 2021-07-28 | 2021-11-16 | 青岛理工大学 | Fertilizer grinding mechanism, water and fertilizer mixing device and water and fertilizer solution preparation production line |
| CN116899691A (en) * | 2023-09-11 | 2023-10-20 | 山东双佳农牧机械科技有限公司 | Cereal reducing mechanism |
-
2019
- 2019-12-23 CN CN201922327061.XU patent/CN211636704U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649118A (en) * | 2021-07-28 | 2021-11-16 | 青岛理工大学 | Fertilizer grinding mechanism, water and fertilizer mixing device and water and fertilizer solution preparation production line |
| CN113649118B (en) * | 2021-07-28 | 2022-08-05 | 青岛理工大学 | Fertilizer grinding mechanism, water and fertilizer mixing device and water and fertilizer solution preparation production line |
| CN116899691A (en) * | 2023-09-11 | 2023-10-20 | 山东双佳农牧机械科技有限公司 | Cereal reducing mechanism |
| CN116899691B (en) * | 2023-09-11 | 2024-01-19 | 山东双佳农牧机械科技有限公司 | Cereal reducing mechanism |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20211223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |