CN216062946U - Desiliconization machine is used in aluminium oxide production - Google Patents
Desiliconization machine is used in aluminium oxide production Download PDFInfo
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- CN216062946U CN216062946U CN202122220662.8U CN202122220662U CN216062946U CN 216062946 U CN216062946 U CN 216062946U CN 202122220662 U CN202122220662 U CN 202122220662U CN 216062946 U CN216062946 U CN 216062946U
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Abstract
The utility model provides a desiliconization machine for producing aluminum oxide, which relates to the technical field of aluminum oxide production and comprises a tank body, wherein a rotary driving device is arranged at the upper part of the tank body, the output end of the rotary driving device is fixedly connected with a sleeve, sleeves are symmetrically arranged inside the tank body, one ends close to each other on the two sleeves respectively penetrate through one side of the sleeve and then are fixedly connected with the sleeve, a fixed shaft is arranged inside the tank body, one end of the fixed shaft is fixedly connected with the bottom end of the tank body, the other end of the fixed shaft is fixedly connected with a first bevel gear, a rotating shaft is rotatably connected inside each sleeve, one end of the rotating shaft is fixedly connected with a stirring fan blade, the other end of the rotating shaft is fixedly connected with a second bevel gear, a feed inlet for adding slurry into the tank body is arranged at the upper end of the tank body, a discharge port for discharging slurry is arranged at the bottom of the tank body, and the sleeves and the fan blades simultaneously stir the slurry in the horizontal direction and the vertical direction, improves the fluidity of the slurry and has good stirring effect.
Description
Technical Field
The utility model relates to the technical field of alumina production, in particular to a desiliconization machine for alumina production.
Background
Alumina is an inorganic substance, has the chemical formula Al2O3, is a high-hardness compound, has a melting point of 2054 ℃ and a boiling point of 2980 ℃, is an ionic crystal which can be ionized at high temperature and is commonly used for manufacturing refractory materials.
Commercial alumina is prepared from bauxite (al2o3 · 3H2O) and diaspore, and is generally prepared chemically for Al2O3, which requires high purity. Al2O3 has many heterogeneous crystals, more than 10 of which are known, and mainly has 3 crystal forms, namely alpha-Al 2O3, beta-Al 2O3 and gamma-Al 2O 3. The structure is different in properties, the aluminum oxide is almost completely converted into alpha-Al 2O3 at a high temperature of more than 1300 ℃, and a desiliconization machine for producing aluminum oxide can generate a scab phenomenon in the using process, so that the heat transfer coefficient of heat exchange equipment is sharply reduced, and the energy consumption is increased.
The Chinese patent with the publication number of CN211896066U discloses an alumina decomposer, which comprises a decomposer body, wherein a fixed rod fixedly connected with the bottom wall of the decomposer body is arranged in the decomposer body, a stirring paddle is arranged on the fixed rod, a cavity is arranged in the fixed rod, a motor and a bidirectional screw rod with one end connected with an output shaft of the motor are arranged in the cavity, the other end of the bidirectional screw rod is rotatably connected with the inner wall of the cavity, a first nut seat and a second nut seat are respectively arranged on a left-handed thread section and a right-handed thread section of the bidirectional screw rod, a driving block fixedly connected with the first nut seat and the second nut seat are arranged on the first nut seat and the second nut seat, a moving groove for the driving block to stretch out and move is arranged on the fixed rod, a mounting block is arranged at one end of the driving block stretching out of the moving groove, the mounting block is fixedly connected with the driving block, and the stirring paddle comprises a stirring shaft and blades, the stirring shaft is rotatably connected with the mounting block, and the blades are fixedly connected with the stirring shaft.
However, the technical scheme has the following defects that the stirring paddle in the device needs to continuously control the motor to rotate forwards and backwards to complete the movement of the stirring paddle on the bidirectional screw rod in the circulating movement process, the energy consumed by intermittently restarting the motor is far more than that consumed when the motor continuously works around one direction, resources are wasted, the effect of increasing the fluidity of slurry by only moving the stirring paddle up and down is not obvious, and the stirring effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a desiliconization machine for producing alumina, and aims to solve the problems that in the prior art, in the process of circulating movement of a stirring paddle in an alumina decomposing tank, the forward and reverse rotation of a motor is required to be continuously controlled to complete the movement of the stirring paddle on a bidirectional screw rod, the energy consumed by intermittently restarting the motor is far more than that consumed when the motor continuously works around one direction, resources are wasted, the effect of increasing the fluidity of slurry by only moving the stirring paddle up and down is not obvious, and the stirring effect is poor.
In order to achieve the purpose, the utility model adopts the following technical scheme: the desiliconization machine for producing the aluminum oxide comprises a tank body, wherein a rotary driving device is arranged at the upper part of the tank body, the output end of the rotary driving device penetrates through the upper end of the tank body and is fixedly connected with the upper end of a sleeve, sleeves are symmetrically arranged in the tank body and positioned on two sides of the sleeve, the close ends of the two sleeves respectively penetrate through one side of the sleeve and are fixedly connected with the sleeve, a fixed shaft is arranged in the tank body, one end of the fixed shaft is fixedly connected with the bottom end of the tank body, the other end of the fixed shaft penetrates through the bottom end of the sleeve and is fixedly connected with a first bevel gear, the inner parts of the sleeves are rotatably connected with rotating shafts, one end of each rotating shaft penetrates through one end of the sleeves and is fixedly connected with a stirring fan blade, the other end of the rotating shaft is fixedly connected with a second bevel gear which is in external meshing connection with the first bevel gear, and a feed inlet for adding slurry into the tank body is arranged at the upper end of the tank body, and a discharge port for discharging slurry is arranged at the bottom of the tank body.
In order to improve the stirring capacity of the sleeve on the slurry, the utility model adopts the further technical scheme that the sleeve is provided with a stirring rod for enhancing the stirring capacity of the sleeve.
In order to improve the fluidity of the precipitate and prevent the precipitate from being excessively fast, the utility model adopts the further technical scheme that the stirring fan blades are uniformly provided with through holes.
In order to improve the fluidity of the integral slurry in the tank body, the utility model adopts the further technical scheme that two groups of sleeves are arranged in the tank body and are respectively positioned at the middle upper part and the middle lower part of the sleeve, the structures of the inner parts of the two groups of sleeves are the same, and two first bevel gears are arranged on the fixed shaft and are used for driving the stirring blades in the two groups of sleeves to rotate.
In order to lubricate the first bevel gear and the second bevel gear conveniently, the further technical scheme of the utility model is that oil liquid for lubricating the first bevel gear and the second bevel gear is filled in the sleeve.
In order to prevent impurities in the tank body from entering the sleeve and the sleeve, the further technical scheme of the utility model is that the fixed shaft and the sleeve and the rotating shaft and the sleeve are rotatably connected through sealing bearings.
In order to prevent the precipitates from scabbing on the inner wall of the tank body, the utility model adopts the further technical scheme that the outer surface of the sleeve is provided with a U-shaped scraper, and the outer surface of the U-shaped scraper is attached to the inner side surface of the tank body.
Preferably, the rotation driving device is a servo motor.
The utility model has the beneficial effects that:
1. through setting up first bevel gear, second bevel gear, the apparatus further comprises a rotating shaft, the sleeve pipe, fixed axle and flabellum, it rotates to rotate drive arrangement drive the pottery worker, the sleeve pipe drives the sleeve pipe and rotates, the sleeve pipe drives first bevel gear and second bevel gear meshing, and the intention second bevel gear and pivot are fixed in the inside of jar body, make first bevel gear rotate round the axis of pivot, the pivot drives the flabellum and rotates, rotate the ground paste, sleeve pipe and flabellum in the device stir the ground paste of horizontal direction and vertical direction simultaneously, the mobility of ground paste has been improved, the production of sediment has been reduced, stirring effect is good, and it is also littleer to rotate drive arrangement around the continuous energy of rotating the consumed of an orientation, be favorable to the saving to the resource.
2. The through holes formed in the fan blades can destroy the integrity of the slurry during stirring, and the fluidity of the slurry during stirring is increased; the stirring rod is arranged, so that the stirring capacity of the sleeve on slurry in the tank body can be improved, and the stirring range of the sleeve is enlarged; the U-shaped scraper can scrape off the slurry on the inner wall of the tank body, which is not easy to treat by the sleeve and the fan blades, and the fluidity of the slurry on the inner wall of the tank body is increased.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the embodiment of the present invention.
Fig. 3 is a schematic structural view of a U-shaped squeegee according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a sleeve according to an embodiment of the present invention.
Fig. 5 is a partially enlarged view of a in fig. 4.
Fig. 6 is a schematic structural view of a bushing according to an embodiment of the present invention.
In the figure: 1. a tank body; 2. a rotation driving device; 3. a sleeve; 4. a sleeve; 5. a fixed shaft; 6. a first bevel gear; 7. a second bevel gear; 8. a fan blade; 9. a discharge outlet; 10. a stirring rod; 11. a through hole; 12. a U-shaped scraper; 13. a rotating shaft; 14. and (4) feeding a material inlet.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1-6, a desiliconization machine for producing aluminum oxide comprises a tank body 1, wherein a rotation driving device 2 is arranged at the upper part of the tank body 1, the output end of the rotation driving device 2 penetrates through the upper end of the tank body 1 and is fixedly connected with the upper end of a sleeve 3, sleeves 4 are symmetrically arranged inside the tank body 1 and positioned at two sides of the sleeve 3, the two adjacent ends of the sleeves 4 respectively penetrate through one side of the sleeve 3 and are fixedly connected with the sleeve 3, a fixed shaft 5 is arranged inside the tank body 1, one end of the fixed shaft 5 is fixedly connected with the bottom end of the tank body 1, the other end of the fixed shaft 5 penetrates through the bottom end of the sleeve 3 and is fixedly connected with a first bevel gear 6, a rotating shaft 13 is rotatably connected inside each sleeve 4, one end of the rotating shaft 13 penetrates through one end of the sleeve 4 and is fixedly connected with a stirring fan blade 8, the other end of the rotating shaft 13 is fixedly connected with a second bevel gear 7 externally engaged with the first bevel gear 6, the upper end of the tank body 1 is provided with a feed inlet 14 for adding slurry into the tank body 1, and the bottom of the tank body 1 is provided with a discharge outlet 9 for discharging slurry.
In this embodiment, when the rotary driving device 2 is started, the rotary driving device 2 drives the sleeve 3 to rotate, the sleeve 3 drives the sleeve 4 to rotate, the sleeve 4 rotates to enable the second bevel gear 7 to be externally engaged with the first bevel gear 6, because the first bevel gear 6 is fixed on the fixed shaft 5, and the fixed shaft 5 is fixed at the bottom of the tank body 1, the second bevel gear 7 rotates around the central axis of the rotating shaft 13 and drives the rotating shaft 13 to rotate, the rotating shaft 13 rotates and drives the fan blades 8 to rotate, the fan blades 8 stir the slurry in the tank body 1 again, the sleeve 4 and the fan blades 8 in the device can simultaneously stir the slurry in the horizontal direction and the vertical direction, thereby improving the fluidity of the slurry, reducing the generation of sediment, having good stirring effect, and the energy consumed by the continuous rotation of the rotation driving device around one direction is smaller, which is beneficial to saving resources.
In another embodiment of the present invention, a stirring rod 10 for enhancing stirring capability of the sleeve is disposed on the sleeve 4, the rotation driving device 2 is started, the rotation driving device 2 drives the sleeve 3 to rotate, the sleeve 3 drives the sleeve 4 to rotate, and the sleeve 4 drives the stirring rod 10 fixedly connected thereto to rotate, so as to improve the stirring capability of the sleeve 4 in the tank 1.
Specifically, through holes 11 have been evenly seted up on stirring fan blade 8, pivot 13 drives fan blade 8 and rotates, and fan blade 8 stirs the ground paste, and the orderliness of the whole of ground paste when stirring can be improved after some ground paste passes through holes 11, prevents to deposit the bottom and the lateral wall scab of gathering at jar body 1.
Further, sleeve 4 is provided with two sets ofly and is located sleeve 3's well upper portion and well lower part respectively in jar body 1's inside, and two sets of sleeve 4 inside structure is the same, be provided with two first bevel gears 6 on the fixed axle 5 and be used for driving two sets of stirring fan blade 8 of intraductal 4 and rotate, rotate drive arrangement 2 and drive sleeve 3 pivoted in-process, drive two sets of sleeve 4 at jar body 1 internal rotation simultaneously, improve the stirring ability to the inside ground paste of jar body to drive the fan blade 8 rotation in two sets of sleeve 4 respectively through two first bevel gears 6, stirring effect to the ground paste is better.
Furthermore, oil liquid for lubricating the first bevel gear 6 and the second bevel gear 7 is filled in the sleeve 3, and the first bevel gear 6 and the second bevel gear 7 are in an oil liquid environment in the meshing process, so that the friction between the first bevel gear 6 and the second bevel gear 7 is reduced, and the stability in working is improved.
Specifically, the fixed shaft 5 and the sleeve 3 and the rotating shaft 13 and the sleeve 4 are rotatably connected through sealing bearings, and the sealing bearings can prevent liquid in slurry from entering the sleeve 3 and the sleeve 4 to affect the meshing transmission between the first bevel gear 6 and the second bevel gear 7.
Specifically, the surface of sleeve 3 is provided with U type scraper blade 12, the surface of U type scraper blade 12 sets up with the medial surface laminating of the jar body 1, and rotation drive arrangement 2 drives the in-process of sleeve 3 at the internal rotation of jar body 1, and sleeve 3 drives U type scraper blade 12 and circulates the clearance to the upper and lower wall and the lateral wall of the jar body 1, has increased the mobility that is located the ground paste on the internal wall of jar body 1, prevents to deposit the scab on the internal wall of jar body 1.
Preferably, the rotation driving device 2 is a servo motor, the servo motor is started, the servo motor drives the sleeve 3 to rotate, the sleeve 3 rotates to drive the sleeve 4 to rotate, the sleeve 4 rotates to enable the second bevel gear 7 to be externally meshed with the first bevel gear 6, the first bevel gear 6 is fixed on the fixing shaft 5, and the fixing shaft 5 is fixed at the bottom of the tank body 1, so that the second bevel gear 7 rotates around the central axis of the rotating shaft 13 and drives the rotating shaft 13 to rotate, the rotating shaft 13 rotates to drive the fan blades 8 to rotate, and the fan blades 8 stir the slurry in the tank body 1 again.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A desiliconization machine for producing aluminum oxide comprises a tank body (1) and is characterized in that a rotary driving device (2) is arranged at the upper part of the tank body (1), the output end of the rotary driving device (2) penetrates through the upper end of the tank body (1) and then is fixedly connected with the upper end of a sleeve (3), sleeves (4) are symmetrically arranged in the tank body (1) and positioned on two sides of the sleeve (3), one ends, close to each other, of the two sleeves (4) respectively penetrate through one side of the sleeve (3) and then are fixedly connected with the sleeve (3), a fixed shaft (5) is arranged in the tank body (1), one end of the fixed shaft (5) is fixedly connected with the bottom end of the tank body (1), the other end of the fixed shaft (5) penetrates through the bottom end of the sleeve (3) and then is fixedly connected with a first bevel gear (6), a rotating shaft (13) is rotatably connected in the sleeve (4), the one end of pivot (13) link up behind the one end of sleeve pipe (4) with stirring fan blade (8) fixed connection, the second bevel gear (7) that the other end fixedly connected with of pivot (13) and first bevel gear (6) external toothing are connected, the upper end of the jar body (1) is provided with feed inlet (14) that are used for adding the ground paste to the jar body (1) inside, the bottom of the jar body (1) is provided with bin outlet (9) that are used for the discharge ground paste.
2. The desiliconization machine for alumina production according to claim 1, wherein the sleeve (4) is provided with a stirring rod (10) for enhancing the stirring ability of the sleeve.
3. The desiliconization machine for alumina production according to claim 1, wherein the stirring blades (8) are uniformly provided with through holes (11).
4. The desiliconization machine for alumina production according to claim 1, wherein the two sets of sleeves (4) are arranged inside the tank (1) and are respectively positioned at the middle upper part and the middle lower part of the sleeve (3), the structures inside the two sets of sleeves (4) are the same, and the fixed shaft (5) is provided with two first bevel gears (6) for driving the stirring blades (8) inside the two sets of sleeves (4) to rotate.
5. The desiliconization machine for alumina production according to claim 1, wherein the inside of the sleeve (3) is filled with oil for lubricating the first bevel gear (6) and the second bevel gear (7).
6. The desiliconization machine for alumina production according to claim 1, wherein the stationary shaft (5) and the sleeve (3) and the rotating shaft (13) and the sleeve (4) are rotatably connected by a sealing bearing.
7. The desiliconization machine for aluminum oxide production according to claim 1, wherein the outer surface of the sleeve (3) is provided with a U-shaped scraper (12), and the outer surface of the U-shaped scraper (12) is attached to the inner side surface of the tank body (1).
8. The desiliconization machine for alumina production according to any one of claims 1 to 7, characterized in that said rotation driving means (2) is a servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122220662.8U CN216062946U (en) | 2021-09-14 | 2021-09-14 | Desiliconization machine is used in aluminium oxide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122220662.8U CN216062946U (en) | 2021-09-14 | 2021-09-14 | Desiliconization machine is used in aluminium oxide production |
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| Publication Number | Publication Date |
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| CN216062946U true CN216062946U (en) | 2022-03-18 |
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| CN202122220662.8U Active CN216062946U (en) | 2021-09-14 | 2021-09-14 | Desiliconization machine is used in aluminium oxide production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917802A (en) * | 2022-05-26 | 2022-08-19 | 云南风沃农业科技有限公司 | It deposits with flocculating agent ration interpolation equipment to be based on sewage treatment |
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2021
- 2021-09-14 CN CN202122220662.8U patent/CN216062946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917802A (en) * | 2022-05-26 | 2022-08-19 | 云南风沃农业科技有限公司 | It deposits with flocculating agent ration interpolation equipment to be based on sewage treatment |
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