CN216137347U - Turbine separation sand mill - Google Patents
Turbine separation sand mill Download PDFInfo
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- CN216137347U CN216137347U CN202120514992.5U CN202120514992U CN216137347U CN 216137347 U CN216137347 U CN 216137347U CN 202120514992 U CN202120514992 U CN 202120514992U CN 216137347 U CN216137347 U CN 216137347U
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Abstract
The utility model relates to the technical field of sand mills, in particular to a turbine separation sand mill which comprises a bearing seat, a grinding cylinder and a main shaft, wherein the main shaft comprises a first rotating shaft and a second rotating shaft, the second rotating shaft is sleeved with a mounting seat, a plurality of grinders are sleeved on the mounting seat, each grinder comprises an inner ring body and an outer ring body, the outer ring body is provided with a plurality of first turbine material channels, and the inner ring body is provided with a plurality of second turbine material channels. Under the effect of rotation centrifugation, the part that material and grinding medium surpass interior ring body from the first turbine material way of interior ring body or from outer ring body second turbine material way gets into, throws away from the outside of first turbine material way, and the like circulation is reciprocal, reaches intensive mixing grinding's purpose, has improved grinding efficiency widely, for traditional stick round pin structure, suitable material viscosity scope is wider.
Description
Technical Field
The utility model relates to the technical field of sand mills, in particular to a turbine separation sand mill.
Background
The sand mill is the most extensive, the most advanced, the most efficient grinding equipment of present material adaptability, and the grinding chamber is narrowest, and the driving lever clearance is minimum, and the grinding energy is the most intensive, cooperates high performance cooling system and automatic control system, can realize the continuous processing of material and discharge in succession, very big improvement production efficiency. The traditional grinding machine generally comprises a grinding cylinder with a grinding cavity formed inside and a grinding rotor in the grinding cylinder, wherein protrusions such as rod nails are simply arranged on the grinding rotor, and the problem of low grinding efficiency exists.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a turbine separation sand mill.
The purpose of the utility model is realized by the following technical scheme:
a turbine separation sand mill comprises a bearing seat, a grinding cylinder and a main shaft, wherein the main shaft comprises a first rotating shaft rotatably arranged in the bearing seat and a second rotating shaft arranged in the grinding cylinder, the first rotating shaft is connected with the second rotating shaft, the second rotating shaft is sleeved with a mounting seat, a plurality of grinders are sleeved on the mounting seat, the grinder comprises an inner circular ring body and an outer circular ring body with the thickness larger than that of the inner circular ring body, the outer side wall of the inner circular ring body is connected with the inner side wall of the outer circular ring body, the outer annular body is provided with a plurality of first turbine material channels, the inner annular body is provided with a plurality of second turbine material channels, the first turbine material channel penetrates through the outer side wall and the inner side wall of the outer annular body, the second turbine material channel penetrates through the outer side wall of the inner annular body and is communicated with the first turbine material channel, the upper end of the second turbine material channel is provided with an opening, and the thickness of the first turbine material channel is larger than that of the inner circular ring body.
The number of the second turbine material channels is half of that of the first turbine material channels.
Wherein, the lateral wall of outer ring body is equipped with a plurality of grinding rod nails to the evagination.
The mounting seat is concavely provided with a plurality of mounting grooves, and the grinding device is sleeved on the mounting grooves.
The grinding cylinder is provided with a grinding cylinder, a main shaft is arranged in the grinding cylinder, a discharging cavity is formed in one end, far away from the main shaft, of the grinding cylinder, a filtering screen is arranged on the side wall of the discharging cavity, and a discharging pipe is arranged in the discharging cavity.
The one end that the second pivot was kept away from to first pivot is provided with the stabilizer, the stabilizer is equipped with a plurality of grinding rod nails to the evagination, ejection of compact chamber is protruding to stretch into in the stabilizer.
Wherein, the balance wheel is provided with a through material channel.
The grinding machine comprises a bearing seat, a grinding cylinder, a main machine seal, a feeding hole and a feeding hole, wherein the main machine seal is arranged between the bearing seat and the grinding cylinder and used for sealing the grinding cylinder, and the feeding hole is formed in one side, close to the bearing seat, of the grinding cylinder.
Wherein, the sand mill still includes the belt pulley, the main shaft still includes the third pivot, the one end that the second pivot was kept away from to first pivot is connected with the third pivot, the belt pulley is used for driving the rotation of third pivot.
The utility model has the beneficial effects that: under the effect of rotation centrifugation, the part that material and grinding medium surpass interior ring body from the first turbine material way of interior ring body or from outer ring body second turbine material way gets into, throws away from the outside of first turbine material way, and the like circulation is reciprocal, reaches intensive mixing grinding's purpose, has improved grinding efficiency widely, for traditional stick round pin structure, suitable material viscosity scope is wider.
Drawings
FIG. 1 is a schematic view of the turbine separation sander structure of the present invention;
fig. 2 is a schematic perspective view of the structure of the grinder of the present invention;
FIG. 3 is a perspective view of the grinder of the present invention from the perspective of FIG. 1;
figure 4 is a cross-sectional view of the grinder of figure 3;
fig. 5 is an AA cross-sectional view of the grinder of fig. 4;
fig. 6 is a BB cross-sectional view of the grinder of fig. 4;
fig. 7 is a BB cross-sectional view of the grinder provided with grinding rod nails;
the reference signs are: 1-bearing block, 2-grinding cylinder, 21-feeding hole, 3-main shaft, 31-first rotating shaft, 32-second rotating shaft, 33-third rotating shaft, 4-mounting seat, 41-mounting groove, 5-grinder, 51-inner circular ring body, 52-outer circular ring body, 53-first turbine material channel, 54-second turbine material channel, 6-discharging cavity, 61-filtering screen, 62-discharging pipe, 7-balance wheel, 8-grinding rod nail, 9-main machine seal and 10-belt pulley.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1, and the description of the embodiments is not intended to limit the present invention.
Example 1
A turbine separation sand mill comprises a bearing seat 1, a grinding cylinder 2 and a main shaft 3, wherein the main shaft 3 comprises a first rotating shaft 31 and a second rotating shaft 32, the first rotating shaft 31 and the second rotating shaft 32 are rotatably arranged in the bearing seat 1, the second rotating shaft 32 is arranged in the grinding cylinder 2, the second rotating shaft 32 is sleeved with a mounting seat 4, the mounting seat 4 is sleeved with a plurality of grinders 5, each grinder 5 comprises an inner ring body 51 and an outer ring body 52, the thickness of the outer ring body 52 is larger than that of the inner ring body 51, the outer side wall of the inner ring body 51 is connected with the inner side wall of the outer ring body 52, the outer ring body 52 is provided with a plurality of first turbine material channels 53, the inner ring body 51 is provided with a plurality of second turbine material channels 54, the first turbine material channels 53 penetrate through the outer side wall and the inner side wall of the outer ring body 52, the second turbine material channels 54 penetrate the outer side wall of the inner ring body 51 and are communicated with the first turbine material channels 53, the upper end of the second turbine material channel 54 is provided with an opening, and the thickness of the first turbine material channel 53 is larger than that of the inner circular ring body 51.
Under the action of rotation centrifugation, materials and grinding media enter from the first turbine material channel 53 of the inner circular body 51 or enter from the part, exceeding the inner circular body 51, of the second turbine material channel 54 of the outer circular body 52 and are thrown out from the outer side of the first turbine material channel 53, and the steps are repeated in such a circulating mode, so that the purpose of fully mixing and grinding is achieved, the grinding efficiency is greatly improved, and the suitable material viscosity range is wider compared with the traditional pin structure.
The number of the second turbine material channels 54 is half of that of the first turbine material channels 53. The centrifugal grinding generates strong impact force to require the grinder 5 to have better strength, the number of the first turbine material channels 53 is less than that of the second turbine material channels 54, the strength of the inner circular ring body 51 can be improved, and in addition, because the thickness of the first turbine material channels 53 is greater than that of the inner circular ring body 51, the first turbine material channels 53 which are not communicated with the second turbine material channels 54 still have material inlets, and circulating flow grinding can be carried out.
Wherein, the outer side wall of the outer ring body 52 is provided with a plurality of grinding rod nails 8 in an outward protruding manner, so that the stirring efficiency and the grinding effect are further enhanced.
A plurality of mounting grooves 41 are concavely arranged on the mounting seat 4, and the grinding device 5 is sleeved on the mounting grooves 41. The grinder 5 can be better fixed by the limiting effect of the mounting groove 41, and the grinder is prevented from moving in the axial direction.
Wherein, the one end that grinding vessel 2 kept away from main shaft 3 is provided with ejection of compact chamber 6, the lateral wall in ejection of compact chamber 6 is provided with filter screen 61, be provided with discharging pipe 62 in the ejection of compact chamber 6. The filtering screen 61 is arranged in the discharging cavity 6, so that the discharging quality can be better controlled, the discharging cavity 6 is also cylindrical, the filtering screen 61 is arranged on the side wall under the tangential action of centrifugal force, the screen is not easy to block, the running stability is higher,
wherein, the one end of first pivot 31 keeping away from second pivot 32 is provided with stabilizer 7, stabilizer 7 is equipped with a plurality of grinding rod nails 8 to the evagination, material cavity 6 stretches into stabilizer 7 in. The balance wheel 7 can strengthen the centrifugal force of the main shaft 3, so that the main shaft is not easy to swing, and meanwhile, materials are prevented from directly rushing into the filter screen 61 without obstacles, so that the buffer effect is achieved, and the damage to the filter screen 61 is avoided.
Wherein, the balance wheel 7 is provided with a through material channel, so that the material passing efficiency is improved.
A main machine seal 9 is arranged between the bearing seat 1 and the grinding cylinder 2, the main machine seal 9 is used for sealing the grinding cylinder 2, and a feeding hole 21 is formed in one side, close to the bearing seat 1, of the grinding cylinder 2, so that the sealing performance of the device is improved.
Wherein, the sand mill still includes belt pulley 10, main shaft 3 still includes third pivot 33, the one end that second pivot 32 was kept away from to first pivot 31 is connected with third pivot 33, belt pulley 10 is used for driving third pivot 33 and rotates.
The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.
Claims (9)
1. A turbine separation sand mill is characterized in that: comprises a bearing seat, a grinding cylinder and a main shaft, wherein the main shaft comprises a first rotating shaft rotationally arranged in the bearing seat and a second rotating shaft arranged in the grinding cylinder, the first rotating shaft is connected with the second rotating shaft, the second rotating shaft is sleeved with a mounting seat, a plurality of grinders are sleeved on the mounting seat, the grinder comprises an inner circular ring body and an outer circular ring body with the thickness larger than that of the inner circular ring body, the outer side wall of the inner circular ring body is connected with the inner side wall of the outer circular ring body, the outer annular body is provided with a plurality of first turbine material channels, the inner annular body is provided with a plurality of second turbine material channels, the first turbine material channel penetrates through the outer side wall and the inner side wall of the outer annular body, the second turbine material channel penetrates through the outer side wall of the inner annular body and is communicated with the first turbine material channel, the upper end of the second turbine material channel is provided with an opening, and the thickness of the first turbine material channel is larger than that of the inner circular ring body.
2. A turbine separator sander as set forth in claim 1, wherein: the number of the second turbine material channels is half of that of the first turbine material channels.
3. A turbine separator sander as set forth in claim 1, wherein: the outer side wall of the outer annular ring body is outwards and convexly provided with a plurality of grinding rod nails.
4. A turbine separator sander as set forth in claim 1, wherein: the mounting seat is concavely provided with a plurality of mounting grooves, and the grinder is sleeved on the mounting grooves.
5. A turbine separator sander as set forth in claim 1, wherein: the grinding drum is provided with the ejection of compact chamber in the one end of keeping away from the main shaft, the lateral wall in ejection of compact chamber is provided with filter screen, be provided with the discharging pipe in the ejection of compact intracavity.
6. A turbine separator sander as set forth in claim 5, wherein: the one end that the second pivot was kept away from to first pivot is provided with the stabilizer, the stabilizer is equipped with a plurality of grinding rod nails to the evagination, ejection of compact chamber is suddenly stretched into in the stabilizer.
7. A turbine separator sander as set forth in claim 6, wherein: the balance wheel is provided with a through material channel.
8. A turbine separator sander as set forth in claim 1, wherein: a main machine seal is arranged between the bearing seat and the grinding cylinder and used for sealing the grinding cylinder, and a feeding hole is formed in one side, close to the bearing seat, of the grinding cylinder.
9. A turbine separator sander as set forth in claim 1, wherein: still include the belt pulley, the main shaft still includes the third pivot, the one end that the second pivot was kept away from to first pivot is connected with the third pivot, the belt pulley is used for driving the rotation of third pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120514992.5U CN216137347U (en) | 2021-03-11 | 2021-03-11 | Turbine separation sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120514992.5U CN216137347U (en) | 2021-03-11 | 2021-03-11 | Turbine separation sand mill |
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| Publication Number | Publication Date |
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| CN216137347U true CN216137347U (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120514992.5U Active CN216137347U (en) | 2021-03-11 | 2021-03-11 | Turbine separation sand mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619511A (en) * | 2024-01-25 | 2024-03-01 | 合肥华运机械制造有限公司 | Sand mill |
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2021
- 2021-03-11 CN CN202120514992.5U patent/CN216137347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619511A (en) * | 2024-01-25 | 2024-03-01 | 合肥华运机械制造有限公司 | Sand mill |
| CN117619511B (en) * | 2024-01-25 | 2024-04-19 | 合肥华运机械制造有限公司 | Sand mill |
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