CN114515629A - Slurry stirring and grinding equipment for aluminum oxide production - Google Patents
Slurry stirring and grinding equipment for aluminum oxide production Download PDFInfo
- Publication number
- CN114515629A CN114515629A CN202210154165.9A CN202210154165A CN114515629A CN 114515629 A CN114515629 A CN 114515629A CN 202210154165 A CN202210154165 A CN 202210154165A CN 114515629 A CN114515629 A CN 114515629A
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- grinding
- stirring
- shell
- column
- alumina production
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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
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/166—Mills in which a fixed container houses stirring means tumbling the charge of the annular gap type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention is suitable for the technical field of alumina production equipment, and provides slurry stirring and grinding equipment for alumina production, which comprises the following components: the stirring and grinding device is arranged in the stirring and grinding barrel, the stirring and grinding device is connected with a motor through a coupler, the motor is fixedly connected above a base, two supporting seats are arranged on the base, the supporting seats are rotatably connected with a rotating connecting rod, the rotating connecting rod is fixedly connected with the stirring and grinding barrel, a fixed supporting rod is rotatably connected at the middle position of the rotating connecting rod, and the stirring and grinding device comprises a first grinding column, a second grinding column, a first stirring blade, a second stirring blade, a connecting shaft and a cover plate; because the detachable grinding inner shell, the first grinding outer shell and the second grinding outer shell are arranged, grinding equipment can be conveniently replaced, and the cost of detachment and maintenance is greatly reduced.
Description
Technical Field
The invention belongs to the technical field of alumina production equipment, and particularly relates to slurry stirring and grinding equipment for alumina production.
Background
Alumina is a high-hardness compound commonly used for manufacturing refractory materials, is also used as a raw material for aluminum smelting, is suitable for various dry and wet treatment processes, can be used for finely grinding the rough surface of any workpiece, is one of the most economical and practical grinding materials, is a reason why metal aluminum is not easy to corrode in air, and can also be used as a medium for chromatography. In the actual production process of aluminium oxide, can make into the ground paste with the raw materials processing after smashing usually, and then need use stirring grinding device, current stirring grinding device uses the grinding post to grind usually, can lead to the grinding effect to worsen because of wearing and tearing problem after long-term the use, and current stirring grinding device is overall design usually, and inconvenient changing the grinding post, and replacement cost is very high, has reduced the practicality.
Disclosure of Invention
The invention provides slurry stirring and grinding equipment for producing aluminum oxide, and aims to solve the problem that the existing stirring and grinding equipment is inconvenient to disassemble and maintain.
The invention is realized in this way, a slurry stirring and grinding device for alumina production, which comprises: stirring grinding barrel, be provided with stirring grinder in the stirring grinding barrel, stirring grinder passes through the shaft coupling and is connected with the motor, motor fixed connection is in the base top, be provided with two supporting seats on the base, the supporting seat rotates with the rotation connecting rod to be connected, rotate connecting rod and stirring grinding barrel fixed connection, it rotates to rotate the connecting rod intermediate position and is connected with the fixed stay pole, the fixed stay pole is kept away from the one end of rotating the connecting rod with the base passes through bolt fixed connection, stirring grinder includes first grinding post, second grinding post, first stirring leaf, second stirring leaf, connecting axle and apron, stirring grinding barrel is provided with the discharge gate, the apron is provided with the feed inlet.
Still further, the stirring and grinding barrel comprises an outer shell and a grinding inner shell, wherein the outer shell is provided with a first sliding groove, the grinding inner shell is provided with a first sliding block, and the outer shell is in sliding fit with the grinding inner shell.
Furthermore, the first grinding column comprises a first connecting column and a first grinding shell, a second sliding groove is formed in the first connecting column, a second sliding block is arranged on the first grinding shell, and the first connecting column is in sliding fit with the first grinding shell.
Furthermore, the second grinding column comprises a second connecting column and a second grinding shell, a third sliding groove is formed in the second connecting column, a third sliding block is arranged on the second grinding shell, and the second connecting column is in sliding fit with the second grinding shell.
Furthermore, the first connecting column, the second connecting column, the first stirring blade and the second stirring blade are fixedly connected with the connecting shaft, and the connecting shaft is rotatably connected with the cover plate through a bearing.
Furthermore, the distance between the abrasive grains outside the first grinding outer shell is larger than the distance between the abrasive grains outside the second grinding outer shell, and the distance between the first grinding outer shell and the grinding inner shell is larger than the distance between the second grinding outer shell and the grinding inner shell.
Furthermore, a first connecting flange is arranged on the outer side of the shell, a second connecting flange is arranged on the cover plate, and the first connecting flange is fixedly connected with the second connecting flange through bolts.
The beneficial technical effects related to the implementation of the invention are as follows: because the detachable grinding inner shell, the first grinding outer shell and the second grinding outer shell are arranged, the grinding equipment can be replaced very conveniently, the maintenance cost is greatly reduced, and the production benefit is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the agitator grinding drum of the present invention with the agitator grinding drum removed;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is an exploded view of the agitator mill tank and agitator mill apparatus of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is an enlarged view of a portion of FIG. 5 at D;
FIG. 8 is an enlarged view of a portion of FIG. 5 at E;
FIG. 9 is an enlarged view of a portion of FIG. 5 at F;
FIG. 10 is a schematic view of the internal structure of the agitator mill tank of the present invention;
fig. 11 is a partial enlarged view of fig. 10 at G.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 11, the present invention is a slurry stirring and grinding apparatus for alumina production, comprising: stirring and grinding bucket 1, be provided with stirring grinder 2 in the stirring and grinding bucket 1, stirring and grinding device 2 is connected with motor 4 through shaft coupling 3, motor 4 fixed connection is in the base 5 top, be provided with two supporting seats 6 on the base 5, supporting seat 6 rotates with rotation connecting rod 7 to be connected, rotation connecting rod 7 and 1 fixed connection of stirring and grinding bucket, rotation connecting rod 7 intermediate position rotates and is connected with fixed support bar 8, fixed support bar 8 keeps away from the one end of rotation connecting rod 7 and passes through bolt fixed connection with base 5, stirring and grinding device 2 includes first grinding post 9, second grinding post 10, first stirring leaf 11, second stirring leaf 12, connecting axle 13 and apron 14, stirring and grinding bucket 1 is provided with discharge gate 15, apron 14 is provided with feed inlet 16, motor 4 is connected with outside known power. Through the arrangement of the first grinding column 9, the second grinding column 10, the first stirring blade 11, the second stirring blade 12, the connecting shaft 13 and the cover plate 14, the device can be very conveniently disassembled and maintained, and the practicability is greatly improved; through setting up supporting seat 6, rotating connecting rod 7 and fixed stay pole 8 for stirring and grinding bucket 1 can rotate around supporting seat 6, makes things convenient for adjusting device's angle, is convenient for take out devices such as first grinding post 9 and second grinding post 10.
The stirring and grinding barrel 1 comprises an outer shell 17 and a grinding inner shell 18, wherein the outer shell 17 is provided with a first sliding groove 19, the grinding inner shell 18 is provided with a first sliding block 20, and the outer shell 17 is in sliding fit with the grinding inner shell 18. By arranging the outer shell 17 and the grinding inner shell 18, the grinding inner shell is convenient to disassemble, and the time and the cost for disassembling and maintaining are reduced; grinding inner shell 18
The first grinding column 9 comprises a first connecting column 21 and a first grinding shell 22, a second sliding groove 23 is arranged on the first connecting column 21, a second sliding block 24 is arranged on the first grinding shell 22, and the first connecting column 21 is in sliding fit with the first grinding shell 22. Through setting up first spliced pole 21 and first grinding shell 22, conveniently dismantle first grinding shell 22, reduced the time and the cost of dismantling the maintenance.
The second grinding column 10 comprises a second connecting column 25 and a second grinding shell 26, a third sliding groove 27 is arranged on the second connecting column 25, a third sliding block 28 is arranged on the second grinding shell 26, and the second connecting column 25 is in sliding fit with the second grinding shell 26. Through setting up second spliced pole 25 and second grinding shell 26, conveniently dismantle second grinding shell 26, reduced the time and the cost of dismantling the maintenance.
The first connecting column 21, the second connecting column 25, the first stirring blade 11 and the second stirring blade 12 are all fixedly connected with the connecting shaft 13, and the connecting shaft 13 is rotatably connected with the cover plate 14 through a bearing.
The distance between the abrasive grains outside the first polishing outer shell 22 is larger than the distance between the abrasive grains outside the second polishing outer shell 26, and the distance between the first polishing outer shell 22 and the polishing inner shell 18 is larger than the distance between the second polishing outer shell 26 and the polishing inner shell 18. In the process that the raw materials move from top to bottom, the raw materials are primarily ground and smashed by the first grinding shell 22 and further ground to the required particle size by the second grinding shell 26, so that the grinding effect is enhanced.
The outer side of the shell 17 is provided with a first connecting flange, the cover plate 14 is provided with a second connecting flange, and the first connecting flange is fixedly connected with the second connecting flange through bolts. The connection of the cover plate 14 to the housing 17 is reinforced by the provision of a first and a second connecting flange.
The working principle of the invention is as follows: when the device normally works, the stirring and grinding barrel 1 is kept vertically placed, the position of the stirring and grinding barrel 1 is fixed through the bolt connection of the fixed support rod 8 and the base 5, raw materials to be processed enter from the feed port 16, are primarily ground and smashed through the first grinding shell 22, are further ground to the required particle size through the second grinding shell 26, and the processed materials are discharged from the discharge port 15; when equipment needs to be maintained and replaced, the connecting bolts between the fixed supporting rod 8 and the base 5 and the bolts of the coupler 3 are removed, then the stirring and grinding barrel 1 is rotated around the supporting seat 6 to be placed horizontally, internal equipment is conveniently taken out, then the bolts of the first connecting flange and the second connecting flange are removed, then the cover plate 14, the connecting shaft 13, the first grinding column 9, the second grinding column 10, the outer shell 17 and the grinding inner shell 18 can be taken out and replaced, and after the replacement is finished, the device is assembled according to the steps, so that the work can be continued.
The beneficial technical effects related to the implementation of the invention are as follows: because the invention is provided with the detachable grinding inner shell, the first grinding outer shell and the second grinding outer shell, the grinding equipment can be conveniently replaced, the maintenance cost is greatly reduced, and the production benefit is improved
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (7)
1. The utility model provides a ground paste stirring grinding equipment for alumina production, its characterized in that, including stirring grinding barrel (1), be provided with stirring grinder (2) in stirring grinding barrel (1), stirring grinder (2) are connected with motor (4) through shaft coupling (3), motor (4) fixed connection is in base (5) top, be provided with two supporting seats (6) on base (5), supporting seat (6) rotate with rotation connecting rod (7) and be connected, rotation connecting rod (7) and stirring grinding barrel (1) fixed connection, rotation connecting rod (7) intermediate position rotates and is connected with fixed support bar (8), fixed support bar (8) are kept away from the one end of rotating connecting rod (7) with base (5) are through bolt fixed connection, stirring grinder (2) include first grinding post (9) The stirring and grinding barrel comprises a second grinding column (10), a first stirring blade (11), a second stirring blade (12), a connecting shaft (13) and a cover plate (14), wherein a discharge hole (15) is formed in the stirring and grinding barrel (1), and a feed hole (16) is formed in the cover plate (14).
2. The slurry stirring and grinding device for alumina production according to claim 1, wherein: stirring grinding barrel (1) includes shell (17) and grinds inner shell (18), shell (17) are provided with first sliding tray (19), it is provided with first slider (20) to grind inner shell (18), shell (17) with grind inner shell (18) sliding fit.
3. The slurry stirring and grinding apparatus for alumina production according to claim 2, characterized in that: the first grinding column (9) comprises a first connecting column (21) and a first grinding shell (22), a second sliding groove (23) is formed in the first connecting column (21), a second sliding block (24) is arranged on the first grinding shell (22), and the first connecting column (21) is in sliding fit with the first grinding shell (22).
4. The slurry stirring and grinding apparatus for alumina production according to claim 3, characterized in that: the second grinding column (10) comprises a second connecting column (25) and a second grinding shell (26), a third sliding groove (27) is formed in the second connecting column (25), a third sliding block (28) is arranged on the second grinding shell (26), and the second connecting column (25) is in sliding fit with the second grinding shell (26).
5. The slurry stirring and grinding apparatus for alumina production according to claim 4, wherein: first spliced pole (21), second spliced pole (25), first stirring leaf (11), second stirring leaf (12) all with connecting axle (13) fixed connection, connecting axle (13) through the bearing with apron (14) rotate and are connected.
6. The slurry stirring and grinding apparatus for alumina production according to claim 4, wherein: the distance between the abrasive grains outside the first grinding outer shell (22) is larger than the distance between the abrasive grains outside the second grinding outer shell (26), and the distance between the first grinding outer shell (22) and the grinding inner shell (18) is larger than the distance between the second grinding outer shell (26) and the grinding inner shell (18).
7. The slurry stirring and grinding apparatus for alumina production according to claim 2, characterized in that: the outer side of the shell (17) is provided with a first connecting flange, the cover plate (14) is provided with a second connecting flange, and the first connecting flange is fixedly connected with the second connecting flange through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210154165.9A CN114515629B (en) | 2022-02-18 | 2022-02-18 | Slurry stirring and grinding equipment for alumina production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210154165.9A CN114515629B (en) | 2022-02-18 | 2022-02-18 | Slurry stirring and grinding equipment for alumina production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114515629A true CN114515629A (en) | 2022-05-20 |
| CN114515629B CN114515629B (en) | 2023-05-12 |
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ID=81598293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210154165.9A Active CN114515629B (en) | 2022-02-18 | 2022-02-18 | Slurry stirring and grinding equipment for alumina production |
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| Country | Link |
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| CN (1) | CN114515629B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050068846A1 (en) * | 2003-05-15 | 2005-03-31 | Wulf John Douglas | Blender base with food processor capabilities |
| CN106824407A (en) * | 2017-02-14 | 2017-06-13 | 浙江艾领创矿业科技有限公司 | A kind of agitator mill and the method using the agitator mill grinding mineral |
| CN210545322U (en) * | 2019-08-17 | 2020-05-19 | 中国医学科学院阜外医院 | Cardiovascular capsule raw material preparation equipment |
| CN210815022U (en) * | 2019-06-12 | 2020-06-23 | 江苏振华造漆有限公司 | JY type multifunctional dispersion kettle |
| CN210846057U (en) * | 2019-09-29 | 2020-06-26 | 青岛翔龙食品有限公司 | Pickle feeding and mixing machine |
| CN211514343U (en) * | 2019-10-11 | 2020-09-18 | 湖北斯曼新材料股份有限公司 | Slurry stirring and grinding equipment for aluminum oxide production |
| CN212374899U (en) * | 2020-04-08 | 2021-01-19 | 贵州广铝氧化铝有限公司 | Device for reducing alkali liquor impurities in Bayer process production of aluminum hydroxide |
-
2022
- 2022-02-18 CN CN202210154165.9A patent/CN114515629B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050068846A1 (en) * | 2003-05-15 | 2005-03-31 | Wulf John Douglas | Blender base with food processor capabilities |
| CN106824407A (en) * | 2017-02-14 | 2017-06-13 | 浙江艾领创矿业科技有限公司 | A kind of agitator mill and the method using the agitator mill grinding mineral |
| CN210815022U (en) * | 2019-06-12 | 2020-06-23 | 江苏振华造漆有限公司 | JY type multifunctional dispersion kettle |
| CN210545322U (en) * | 2019-08-17 | 2020-05-19 | 中国医学科学院阜外医院 | Cardiovascular capsule raw material preparation equipment |
| CN210846057U (en) * | 2019-09-29 | 2020-06-26 | 青岛翔龙食品有限公司 | Pickle feeding and mixing machine |
| CN211514343U (en) * | 2019-10-11 | 2020-09-18 | 湖北斯曼新材料股份有限公司 | Slurry stirring and grinding equipment for aluminum oxide production |
| CN212374899U (en) * | 2020-04-08 | 2021-01-19 | 贵州广铝氧化铝有限公司 | Device for reducing alkali liquor impurities in Bayer process production of aluminum hydroxide |
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|---|---|
| CN114515629B (en) | 2023-05-12 |
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