CN201969595U - Vertical sand mill - Google Patents
Vertical sand mill Download PDFInfo
- Publication number
- CN201969595U CN201969595U CN2010206966893U CN201020696689U CN201969595U CN 201969595 U CN201969595 U CN 201969595U CN 2010206966893 U CN2010206966893 U CN 2010206966893U CN 201020696689 U CN201020696689 U CN 201020696689U CN 201969595 U CN201969595 U CN 201969595U
- Authority
- CN
- China
- Prior art keywords
- grinding
- main shaft
- grinding cylinder
- screening plant
- slurry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004576 sand Substances 0.000 title abstract description 4
- 238000000227 grinding Methods 0.000 claims abstract description 76
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 238000012216 screening Methods 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a vertical sand mill, which comprises a grinding cylinder and an end cover that is fixedly arranged on the grinding cylinder, wherein a feed hole is arranged at the bottom of the grinding cylinder; a main shaft that is driven by a power device is installed in the grinding cylinder in a rotating manner; an agitating bar is fixed on the main shaft; a grinding and screening device that is communicated with the inner cavity of the grinding cylinder is arranged above the end cover; the main shaft passes through the grinding and screening device and is connected with the power device; and a discharge hole is arranged at the side wall of the grinding and screening device. In the utility model, the ground material slurry is secondarily ground and screened, therefore, both the grinding effect and the grinding efficiency are improved, the granularity of the ground slurry is small, and the particle size of the ground slurry is uniformly distributed.
Description
Technical field
The utility model relates to disintegrating apparatus, is specifically related to a kind of vertical grinding machine.
Background technology
Sand mill is by abrasive media or abrasive disk in the grinding cylinder material to be ground, the abrasive disk that is driven in the rotating shaft by transmission device rotates, perhaps drive the interior abrasive media of stirring rod stirring grinding cylinder that rotating shaft is provided with, the slip that need grind is ground by the abrasive media of abrasive disk or motion in grinding cylinder.In order to reach needed granularity and decentralization, slip need grind in grinding cylinder for a long time, and this lapping mode not only needs to grind for a long time, and grinds inhomogeneously, and the solia particle size distribution of grinding in the slip of back is inhomogeneous.And industries such as paint require to grind the interior particle size of back slip to be evenly distributed, good dispersion, and therefore existing sand mill often can not well satisfy its requirement.
Summary of the invention
Technical problem to be solved in the utility model is: at the deficiency that prior art exists, provide that a kind of grinding effect is good, grinding efficiency is high, grind the uniform vertical grinding machine of back particle size.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of vertical grinding machine, comprise grinding cylinder and the end cap that is fixedly mounted on the described grinding cylinder, the bottom of described grinding cylinder is provided with charging aperture, the main shaft that is driven by power set is installed in the grinding cylinder inner rotation, be fixed with stirring rod on the described main shaft, be provided with the grinding screening plant that is communicated with described grinding cylinder inner chamber above described end cap, described main shaft passes described grinding screening plant and is connected with described power set, and the sidewall of described grinding screening plant is provided with discharging opening.
Wherein, described grinding screening plant comprises the rolling disc that is fixed on the described main shaft, with the fixed disk that is pressed against by hold down gag on the described rolling disc, form slurry channel between described rolling disc and the described fixed disk, the outside of described slurry channel communicates with described discharging opening, and the inboard of described slurry channel is communicated with described grinding cylinder inner chamber.
As a kind of improvement, the inwall of described grinding screening plant is provided with annular slurry vessel, and the position of described annular slurry vessel is corresponding with described slurry channel, and communicates with described discharging opening.
Owing to adopted technique scheme, the beneficial effects of the utility model are:
The utility model is provided with the grinding screening plant that is communicated with the grinding cylinder inner chamber above grinding cylinder, because rolling disc is fixed on the main shaft, form slurry channel and be pressed against between fixed disk on the rolling disc and its, when main shaft rotates, rolling disc and fixed disk relatively rotate, therefore, slip in grinding cylinder after grinding, through slurry channel the time, carry out regrind, improved grinding effect, and because slurry channel can be adjusted into the diameter of particle gap that hope reaches, therefore, big particulate can not pass through slurry channel, is continued to grind in the grinding cylinder that refluxes back, so grind the effect that screening plant has not only played regrind, also played the effect of particulate being sieved filtration, improved grinding effect and grinding efficiency, the slurry granularity after the grinding is little and particle size dispersion is even.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the structure cutaway view of the utility model embodiment.
Among the figure, 1. grinding cylinder; 2. end cap; 3. power set; 4. main shaft; 5. stirring rod; 6. grinding screening plant; 7. charging aperture; 8. discharging opening; 9. rolling disc; 10. hold down gag; 11. fixed disk; 12. slurry channel; 13. annular slurry tank; 14. temperature adjustment chuck.
The specific embodiment
As shown in drawings, a kind of vertical grinding machine, comprise grinding cylinder 1 and the end cap 2 that is fixedly mounted on the described grinding cylinder 1, the bottom of described grinding cylinder 1 is provided with charging aperture 7, the outer wall of grinding cylinder is provided with temperature adjustment chuck 14, the main shaft 4 that is driven by power set 3 is installed in grinding cylinder 1 inner rotation, be fixed with stirring rod 5 on the described main shaft 4, above described end cap 2, be provided with the grinding screening plant 6 that is communicated with described grinding cylinder 1 inner chamber, described main shaft 4 passes described grinding screening plant 6 and is connected with described power set 3, the sidewall of described grinding screening plant 6 is provided with discharging opening 8, described grinding screening plant 6 comprises the rolling disc 9 that is fixed on the described main shaft 4, with the fixed disk 11 that is pressed against by hold down gag 10 on the described rolling disc 9, form slurry channel 12 between described rolling disc 9 and the described fixed disk 11, the outside of described slurry channel 12 communicates with described discharging opening 8, the inboard of described slurry channel 12 is communicated with described grinding cylinder 1 inner chamber, the inwall of described grinding screening plant 6 is provided with annular slurry vessel 13, the position of described annular slurry vessel 13 is corresponding with described slurry channel 12, and communicates with described discharging opening 8.
The course of work of the present utility model is: the charging aperture 7 of slip self-grind cylindrical shell 1 bottom enters in the grinding cylinder 1; under power set 3 drive; main shaft 4 rotates; stirring rod 5 and rolling disc 9 that drive is fixed on the main shaft 4 rotate; the grinding of the abrasive media that slip at first stirs via stirring rod 5 in grinding cylinder 1; logical cooling water reduces slurry temperature in the temperature adjustment chuck 14; slip after abrasive media grinds enters and grinds screening plant 6; between rolling disc 9 and fixed disk 11, further ground; particle diameter is proceeded to grind greater than the particulate in the slurry channel 12 gaps grinding cylinder 1 that refluxes back, and the slip after grinding screening plant 6 regrinds screening is discharged from discharging opening 8 through slurry channel 12.
Claims (3)
1. vertical grinding machine, comprise grinding cylinder and the end cap that is fixedly mounted on the described grinding cylinder, the bottom of described grinding cylinder is provided with charging aperture, the main shaft that is driven by power set is installed in the grinding cylinder inner rotation, be fixed with stirring rod on the described main shaft, it is characterized in that: above described end cap, be provided with the grinding screening plant that is communicated with described grinding cylinder inner chamber, described main shaft passes described grinding screening plant and is connected with described power set, and the sidewall of described grinding screening plant is provided with discharging opening.
2. vertical grinding machine as claimed in claim 1, it is characterized in that: described grinding screening plant comprises the rolling disc that is fixed on the described main shaft, with the fixed disk that is pressed against by hold down gag on the described rolling disc, form slurry channel between described rolling disc and the described fixed disk, the outside of described slurry channel communicates with described discharging opening, and the inboard of described slurry channel is communicated with described grinding cylinder inner chamber.
3. vertical grinding machine as claimed in claim 2 is characterized in that: the inwall of described grinding screening plant is provided with annular slurry vessel, and the position of described annular slurry vessel is corresponding with described slurry channel, and communicates with described discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206966893U CN201969595U (en) | 2010-12-25 | 2010-12-25 | Vertical sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206966893U CN201969595U (en) | 2010-12-25 | 2010-12-25 | Vertical sand mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201969595U true CN201969595U (en) | 2011-09-14 |
Family
ID=44574702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206966893U Expired - Fee Related CN201969595U (en) | 2010-12-25 | 2010-12-25 | Vertical sand mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201969595U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814216A (en) * | 2012-08-26 | 2012-12-12 | 向小月 | Double-shaft grinding system |
| CN103008067A (en) * | 2011-09-30 | 2013-04-03 | 江苏中远机械设备制造有限公司 | Wet ultrafine mill |
| CN103406178A (en) * | 2013-08-02 | 2013-11-27 | 浙江大学 | Ball milling pot used for preparing metal coordination hydride nanorod |
| CN106861871A (en) * | 2017-02-21 | 2017-06-20 | 太原理工大学 | A kind of extruded layer breakdown mill formula ultrafine grinding device |
| CN107755003A (en) * | 2017-11-17 | 2018-03-06 | 中南大学 | A kind of vertical grinding equipment of stratified material |
| CN108098537A (en) * | 2016-11-24 | 2018-06-01 | 丹阳市雅本化工技术有限公司 | A kind of twin shaft sand mill |
| CN115095997A (en) * | 2022-06-30 | 2022-09-23 | 山东赛尔化工科技发展有限公司 | Heat conduction oil processing device |
-
2010
- 2010-12-25 CN CN2010206966893U patent/CN201969595U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008067A (en) * | 2011-09-30 | 2013-04-03 | 江苏中远机械设备制造有限公司 | Wet ultrafine mill |
| CN102814216A (en) * | 2012-08-26 | 2012-12-12 | 向小月 | Double-shaft grinding system |
| CN103406178A (en) * | 2013-08-02 | 2013-11-27 | 浙江大学 | Ball milling pot used for preparing metal coordination hydride nanorod |
| CN108098537A (en) * | 2016-11-24 | 2018-06-01 | 丹阳市雅本化工技术有限公司 | A kind of twin shaft sand mill |
| CN106861871A (en) * | 2017-02-21 | 2017-06-20 | 太原理工大学 | A kind of extruded layer breakdown mill formula ultrafine grinding device |
| CN107755003A (en) * | 2017-11-17 | 2018-03-06 | 中南大学 | A kind of vertical grinding equipment of stratified material |
| CN115095997A (en) * | 2022-06-30 | 2022-09-23 | 山东赛尔化工科技发展有限公司 | Heat conduction oil processing device |
| CN115095997B (en) * | 2022-06-30 | 2024-01-02 | 山东赛尔化工科技发展有限公司 | Conduction oil processingequipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |