CN212215194U - Stirring device of circulating ball mill - Google Patents
Stirring device of circulating ball mill Download PDFInfo
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- CN212215194U CN212215194U CN201922234118.1U CN201922234118U CN212215194U CN 212215194 U CN212215194 U CN 212215194U CN 201922234118 U CN201922234118 U CN 201922234118U CN 212215194 U CN212215194 U CN 212215194U
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- agitating unit
- stirring
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- stirring device
- pipeline
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Abstract
The utility model relates to a stirring device of a circulating ball mill, which belongs to the technical field of silicon nitride ceramic balls and has the technical scheme key points that the stirring device comprises a main stirring device; the supporting legs are arranged on the peripheral side of the main stirring device and used for supporting the main stirring device; the supporting frame is arranged close to the main stirring device; install the vice agitating unit who is located main agitating unit top on the support frame, vice agitating unit includes: a stirring barrel; a barrel cover arranged at the top of the stirring barrel; a feed inlet arranged on the barrel cover; and vertical stirring rake of interlude in the middle of the bung, install on the support frame and be used for driving stirring rake pivoted drive assembly, be connected with communicating pipeline between main agitating unit and the vice agitating unit, the utility model discloses can stir the raw materials that mixes through the supplementary main agitating unit of vice agitating unit, shorten its time that needs the stirring, improve work efficiency, also improve the homogeneity that the raw materials that mixes simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the technique of silicon nitride ceramic ball and specifically relates to a agitating unit of circulating ball mill is related to.
Background
The silicon nitride ceramic ball is a precision ceramic formed by high-temperature sintering in a non-oxidizing environment, and has the characteristics of high strength, high wear resistance, high temperature resistance, corrosion resistance, acid and alkali resistance, electricity insulation and magnetism insulation. The silicon nitride ceramic ball has small centrifugal force during rotation, can realize high-speed operation, has self-lubricating property, and is an important material for processing and manufacturing ceramic bearings and mixed ceramic bearings.
In the practical use process of the ceramic ball mill, an operator adds a mixed raw material consisting of silicon nitride as a main material for processing ceramic balls and other auxiliary materials (industrial alcohol and the like) into a stirring device of the ball mill, and then the stirring device uniformly stirs the mixed raw material and then feeds the stirred raw material into the ball mill for grinding.
However, after silicon nitride and other auxiliary materials (industrial alcohol and the like) are manually mixed, the mixture is in an uneven viscous liquid state, and the existing ball mill stirring and grinding system only has a single stirring device to work in a matching way, so that the mixed raw materials are stirred and mixed uniformly, long time is needed, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a agitating unit of circulating ball mill can stir the raw materials that mixes through the supplementary main agitating unit of vice agitating unit, has shortened its time that needs the stirring, has improved work efficiency, has also improved the homogeneity that the raw materials of mixing mixes simultaneously.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a stirring device of a circulating ball mill comprises a main stirring device; the supporting legs are arranged on the peripheral side of the main stirring device and used for supporting the main stirring device; the supporting frame is arranged close to the main stirring device; install the vice agitating unit who is located main agitating unit top on the support frame, vice agitating unit includes: a stirring barrel; a barrel cover arranged at the top of the stirring barrel; a feed inlet arranged on the barrel cover; and the stirring paddle is vertically inserted in the middle of the barrel cover, a driving assembly for driving the stirring paddle to rotate is installed on the supporting frame, and a communicated pipeline and a valve for controlling the on-off of the pipeline are connected between the main stirring device and the auxiliary stirring device.
Through adopting above-mentioned technical scheme, drive assembly can drive vice agitating unit's stirring rake and rotate for the raw materials that mix can stir in vice agitating unit, and vice agitating unit stirs after the certain time, and rethread pipeline flows into and carries out stirring once more in the main agitating unit, makes vice agitating unit can assist the main agitating unit to stir the raw materials that mix more evenly together, and simultaneously, has still shortened its required time of stirring, has improved work efficiency.
The utility model discloses further configure to: the drive assembly includes: the first motor is arranged on the supporting frame; a gear mounted on the first motor output shaft; the driven wheel is sleeved on the stirring paddle and meshed with the gear.
Through adopting above-mentioned technical scheme, first motor can drive the gear of installing on the output shaft of first motor and rotate for from the driving wheel rotation with gear engaged with, thereby drive the stirring rake of interlude on the follow driving wheel and rotate, and then can be with the mixed raw materials stirring in the vice agitating unit even.
The utility model discloses further configure to: the drive assembly includes: the second motor is arranged on the supporting frame; the screw rod is arranged on the output shaft of the second motor along the vertical direction; the turbine is sleeved on the stirring paddle and meshed with the screw.
Through adopting above-mentioned technical scheme, the second motor can drive the screw rod and rotate for the turbine that meshes mutually with the screw rod is rotatory along with the rotation of screw rod, thereby drives and inserts the stirring rake of establishing on the turbine and rotate, and then can be with the mixed raw materials stirring in the vice agitating unit.
The utility model discloses further configure to: and the support frame is provided with a protective shell for protecting the gear and the driven wheel.
Through adopting above-mentioned technical scheme, the protective housing can be protected gear and follow driving wheel, reduces the external harm to gear and follow driving wheel.
The utility model discloses further configure to: a first flange plate is installed at the bottom of the auxiliary stirring device, a second flange plate is annularly arranged at one end, close to the bottom of the auxiliary stirring device, of the pipeline, and the first flange plate and the second flange plate are fixed through fastening bolts.
Through adopting above-mentioned technical scheme, first ring flange utilizes fastening bolt to fix with the second ring flange for pipeline and vice agitating unit sealing connection have increased the leakproofness between the two, reduce because of the poor condition that leads to liquid outflow of leakproofness.
The utility model discloses further configure to: and a sealing gasket is attached between the first flange plate and the second flange plate.
Through adopting above-mentioned technical scheme, sealed the leakproofness that can further increase between first ring flange and the second ring flange of filling up, further reduce because of the poor condition that leads to liquid outflow of leakproofness.
The utility model discloses further configure to: the pipeline is close to the one end of main agitating unit and installs the third ring flange, the fourth ring flange is installed at the top of main agitating unit, the third ring flange passes through the clamp with the fourth ring flange and is fixed mutually with locking bolt.
Through adopting above-mentioned technical scheme, utilize the clamp to be in the same place third ring flange and fourth ring flange are fixed, recycle the locking bolt and lock the clamp for pipeline and main agitating unit sealing connection have increased the leakproofness between the two, reduce because of the poor condition that leads to liquid outflow of leakproofness.
The utility model discloses further configure to: the discharge port is formed in the bottom of the main stirring device and connected with a backflow pipeline, a backflow valve for controlling the on-off of the backflow pipeline is installed on the backflow pipeline, a conveying pump is installed on the backflow pipeline, and one end, far away from the discharge port, of the backflow pipeline is connected to a barrel cover of the auxiliary stirring device.
Through adopting above-mentioned technical scheme, the mixing material can circulate the stirring operation between main agitating unit and vice agitating unit, realizes the stirring operation that overturns from top to bottom of mixing raw materials promptly, is favorable to further improving the homogeneity of stirring operation.
To sum up, the utility model discloses a following at least one useful technological effect:
through installing drive assembly on the support frame, drive assembly can drive vice agitating unit's stirring rake and rotate, make the raw materials that mix stir in vice agitating unit, vice agitating unit stirs after the certain time, the rethread pipeline flows into and carries out stirring once more in the main agitating unit, make vice agitating unit can assist main agitating unit to stir the raw materials that mix more evenly together, and simultaneously, still shortened its required time of stirring, improved work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a driving assembly in embodiment 1 of the present invention;
fig. 3 is a schematic view of an installation structure of a pipeline in embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a driving assembly in embodiment 2 of the present invention.
Reference numerals: 1. a main stirring device; 10. supporting legs; 11. a fourth flange plate; 12. clamping a hoop; 121. a locking bolt; 13. a return line; 131. a reflux valve; 132. a delivery pump; 2. an auxiliary stirring device; 20. a support frame; 21. a stirring barrel; 22. a barrel cover; 23. a feed inlet; 24. a stirring paddle; 25. a first motor; 251. a gear; 252. a driven wheel; 253. a protective shell; 26. a second motor; 261. a screw; 262. a turbine; 27. a first flange plate; 3. a pipeline; 30. a valve; 31. a second flange plate; 311. fastening a bolt; 32. a third flange.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: do the utility model discloses a circulating ball mill's agitating unit, as shown in figure 1, figure 2, include: a main stirring device 1; and install supporting legs 10 on main agitating unit 1 week side, supporting legs 10 are used for supporting main agitating unit 1, install support frame 20 near main agitating unit 1 department, install vice agitating unit 2 on support frame 20, vice agitating unit 2 is located the top of main agitating unit 1, stir the raw materials that mix through vice agitating unit 2 supplementary main agitating unit 1, can shorten the required time of stirring, improved work efficiency, also improved the homogeneity that the raw materials that mix simultaneously.
In the present embodiment, the sub-agitation device 2 includes: a barrel cover 22 arranged at the top of the stirring barrel 21; a feed inlet 23 arranged on the barrel cover 22; and the stirring paddle 24 is vertically inserted in the middle of the barrel cover 22, the support frame 20 is provided with a driving assembly, the driving assembly can drive the stirring paddle 24 to rotate, a communicated pipeline 3 is connected between the main stirring device 1 and the auxiliary stirring device 2, the pipeline 3 is provided with a valve 30, and the valve can control the on-off of the pipeline 3.
In adding vice agitating unit 2 through feed inlet 23 with the raw materials after mixing, rethread drive assembly drive stirring rake 24 stirs, stir a period of back, mix during raw materials rethread pipeline 3 flows into main agitator, carry out the stirring once more, then flow into the ball-mill in again and grind, it is more even with the raw materials stirring of mixing to assist main agitating unit 1 through vice agitating unit 2, thereby shortened the required time of stirring, improved work efficiency.
In this embodiment, the driving assembly includes: a first motor 25 mounted on the support frame 20; a gear 251 mounted on an output shaft of the first motor 25; and the driven wheel 252 is sleeved on the stirring paddle 24, the driven wheel 252 can be meshed with the gear 251, the first motor 25 can drive the gear 251 on the output shaft of the first motor 25 to rotate, so that the driven wheel 252 meshed with the gear 251 rotates, the stirring paddle 24 inserted in the driven wheel 252 can rotate along with the rotation of the driven wheel 252, and the stirring operation of the auxiliary stirring device 2 can be realized.
In addition, a protective shell 253 is installed on the support frame 20, and the protective shell 253 wraps the gear 251 and the driven wheel 252, so that the protective shell 253 can protect the gear 251 and the driven wheel 252, and damage to the gear 251 and the driven wheel 252 from the outside is reduced.
As shown in fig. 1 and 3, a first flange 27 is mounted at the bottom of the auxiliary stirring device 2, a second flange 31 is annularly arranged at one end of the pipeline 3 close to the auxiliary stirring device 2, the diameter of the first flange 27 is consistent with that of the second flange 31, the first flange 27 and the second flange 31 are fixed together through a fastening bolt 311, the pipeline 3 and the auxiliary stirring device 2 are connected through the first flange 27 and the second flange 31, the sealing performance between the pipeline 3 and the auxiliary stirring device 2 is improved, and the situation that liquid flows out from the connection part of the pipeline 3 and the auxiliary stirring device 2 due to poor sealing performance is reduced.
Moreover, a gasket is further attached between the first flange 27 and the second flange 31, and the gasket can further improve the sealing property between the first flange 27 and the second flange 31, thereby reducing the liquid from flowing out from between the first flange 27 and the second flange 31 due to poor sealing property.
The third flange plate 32 is installed at one end, close to the main stirring unit, of the pipeline 3, the fourth flange plate 11 is installed at the top of the main stirring unit, the diameters of the third flange plate 32 and the fourth flange plate 11 are consistent, the hoop 12 is sleeved on the peripheral sides of the third flange plate 32 and the fourth flange plate 11, the hoop 12 can enable the third flange plate 32 and the fourth flange plate 11 to be tightly connected together, the hoop 12 is locked through the locking bolt 121, the third flange plate 32 and the fourth flange plate 11 are fixedly connected together, the pipeline 3 and the main stirring device 1 are connected, the sealing performance between the pipeline 3 and the main stirring device 1 is improved, and the situation that liquid flows out from the connection position of the pipeline 3 and the main stirring device 1 due to poor sealing performance is reduced.
The discharge gate has been seted up in main agitating unit 1 bottom, be connected with backflow pipeline 13 in discharge gate department, install backflow valve 131 on backflow pipeline 13, backflow valve 131 can control backflow pipeline 13's break-make, install delivery pump 132 on backflow pipeline 13, backflow pipeline 13 keeps away from the one end of discharge gate and is connected on the bung 22 of vice agitating unit 2, delivery pump 132 can assist the mixed material can follow main agitating unit 1 and flow into vice agitating unit 2 once more through backflow pipeline 13, make and form a circulation stirring between main agitating unit 1 and the vice agitating unit 2, the upper and lower upset stirring operation of mixed raw materials has been realized, further improve the homogeneity of mixed raw materials stirring.
The implementation principle of the embodiment is as follows: the raw materials after will mixing are added in vice agitating unit 2 through feed inlet 23, rethread first motor 25 drive first motor 25's the epaxial gear 251 of output rotates, make with gear 251 engaged with follow driving wheel 252 rotatory, thereby make the stirring rake 24 of interlude on following driving wheel 252 can rotate along with the rotation of follow driving wheel 252, and then can realize vice agitating unit 2's stirring operation, after vice agitating unit 2 stirs the completion, mix during raw materials rethread pipeline 3 flows into main agitator, carry out the stirring of once more, then flow into the ball-mill and grind, it is more even with the raw materials stirring of mixing to assist main agitating unit 1 through vice agitating unit 2, thereby shortened the required time of stirring, and the work efficiency is improved.
Example 2: as shown in fig. 4, the difference from embodiment 1 is in the driving assembly, and in this embodiment, the driving assembly includes: a second motor 26 mounted on the supporting frame 20, and a screw 261 vertically mounted on the second motor 26; the turbine 262 is sleeved on the stirring paddle 24, the turbine 262 is meshed with the screw 261, the second motor 26 can drive the screw 261 to rotate, the screw 261 can drive the turbine 262 to rotate together, the stirring paddle 24 penetrating through the turbine 262 can rotate along with the rotation of the turbine 262, and then the stirring operation of the auxiliary stirring device 2 can be realized.
The implementation principle of the embodiment is as follows: the raw materials after will mixing are added in vice agitating unit 2 through feed inlet 23, rethread second motor 26 drive screw 261 rotates, make screw 261 can drive turbine 262 and rotate together, thereby make and alternate stirring rake 24 on turbine 262 and can rotate along with the rotation of turbine 262, and then can realize the stirring operation of vice agitating unit 2, after vice agitating unit 2 stirs the completion, mix during raw materials rethread pipeline 3 flows into main agitator, carry out the stirring once more, then flow into again and grind in the ball mill, it is more even with the raw materials stirring of mixing to assist main agitating unit 1 through vice agitating unit 2, thereby shortened the required time of stirring, and the work efficiency is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a agitating unit of circulating ball mill which characterized in that: comprises a main stirring device (1);
supporting legs (10) which are arranged on the peripheral side of the main stirring device (1) and used for supporting the main stirring device (1);
a support frame (20) arranged near the main stirring device (1);
install and be located vice agitating unit (2) of main agitating unit (1) top on support frame (20), vice agitating unit (2) include: a stirring barrel (21); a barrel cover (22) arranged at the top of the stirring barrel (21); a feed inlet (23) arranged on the barrel cover (22); and the stirring paddle (24) is vertically inserted in the middle of the barrel cover (22), a driving assembly for driving the stirring paddle (24) to rotate is installed on the supporting frame (20), and a communicated pipeline (3) and a valve (30) for controlling the on-off of the pipeline (3) are connected between the main stirring device (1) and the auxiliary stirring device (2).
2. The stirring apparatus for a circulation type ball mill according to claim 1, wherein: the drive assembly includes: a first motor (25) mounted on the support frame (20); a gear (251) mounted on an output shaft of the first motor (25); and the driven wheel (252) is sleeved on the stirring paddle (24) and meshed with the gear (251).
3. The stirring apparatus for a circulation type ball mill according to claim 1, wherein: the drive assembly includes: a second motor (26) mounted on the support frame (20); a screw (261) mounted on an output shaft of the second motor (26) in a vertical direction; and the turbine (262) is sleeved on the stirring paddle (24) and meshed with the screw (261).
4. The stirring apparatus for a circulation type ball mill according to claim 2, wherein: a protective shell (253) used for protecting the gear (251) and the driven wheel (252) is mounted on the supporting frame (20).
5. The stirring apparatus for a circulation type ball mill according to claim 1, wherein: first ring flange (27) are installed to the bottom of vice agitating unit (2), pipeline (3) are close to the one end ring of vice agitating unit (2) bottom and are equipped with second ring flange (31), first ring flange (27) are fixed mutually through fastening bolt (311) with second ring flange (31).
6. The stirring apparatus for a circulation type ball mill according to claim 5, wherein: and a sealing gasket is attached between the first flange plate (27) and the second flange plate (31).
7. The stirring apparatus for a circulation type ball mill according to claim 1, wherein: pipeline (3) are close to the one end of main agitating unit (1) and install third ring flange (32), fourth ring flange (11) are installed at the top of main agitating unit (1), third ring flange (32) are fixed mutually with locking bolt (121) through clamp (12) with fourth ring flange (11).
8. The stirring apparatus for a circulation type ball mill according to claim 1, wherein: the discharge gate has been seted up to main agitating unit (1) bottom, the discharge gate is connected with backflow pipeline (13), backflow valve (131) of control backflow pipeline (13) break-make are installed on backflow pipeline (13), install delivery pump (132) on backflow pipeline (13), backflow pipeline (13) are kept away from the one end of discharge gate and are connected on bung (22) of vice agitating unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234118.1U CN212215194U (en) | 2019-12-12 | 2019-12-12 | Stirring device of circulating ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234118.1U CN212215194U (en) | 2019-12-12 | 2019-12-12 | Stirring device of circulating ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212215194U true CN212215194U (en) | 2020-12-25 |
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ID=73902047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922234118.1U Active CN212215194U (en) | 2019-12-12 | 2019-12-12 | Stirring device of circulating ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212215194U (en) |
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2019
- 2019-12-12 CN CN201922234118.1U patent/CN212215194U/en active Active
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