CN201841032U - Grinding tube - Google Patents
Grinding tube Download PDFInfo
- Publication number
- CN201841032U CN201841032U CN2010205915771U CN201020591577U CN201841032U CN 201841032 U CN201841032 U CN 201841032U CN 2010205915771 U CN2010205915771 U CN 2010205915771U CN 201020591577 U CN201020591577 U CN 201020591577U CN 201841032 U CN201841032 U CN 201841032U
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- Prior art keywords
- grinding
- cylinder
- main shaft
- nail
- internal layer
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- Expired - Lifetime
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Abstract
The utility model relates to ultrafine powder grinding equipment, in particular to a grinding tube, which comprises an outer layer main tube body, an inner layer grinding tube body and a motive power device, wherein a stirring main shaft is arranged at the central axis part of the inner layer grinding tube body, a plurality of grinding disc sheets are fixedly arranged on the stirring main shaft, the stirring main shaft is connected with the motive power device, an auxiliary grinding nail is arranged between two adjacent grinding disc sheets, each auxiliary grinding nail comprises a gasket and a screw, and the gasket is fixed on the inner wall of the inner layer grinding tube body by the screw. The grinding tube has the beneficial effects that the whole mechanical structure is more stable and reliable, the safety factor is greatly improved, the grinding efficiency is improved through the adoption of the auxiliary grinding nails, and the effect is better. Meanwhile, the lining grinding tube and the auxiliary grinding nails are made of polyurethane or ultra high molecular weight polyethylene, the polyurethane or the ultra high molecular weight polyethylene has certain elasticity, so the excessive grinding of the materials can be effectively avoided, and the use safety of grinding materials is ensured.
Description
Technical field
The utility model relates to the superfine powder milling apparatus, especially a kind of sand cylinder.
Background technology
Be provided with the stirring main shaft in the present sand cylinder, stir on the main shaft and be fixed with several grinding discs in order to agitation grinding medium and feed particles.Mainly rotation and feed particles and the mutual collision friction of abrasive media are realized grinding to raw material to sand cylinder at a high speed by grinding disc, since the structure of sand cylinder make feed particles and abrasive media can only with grind disc surface with and the tangent to periphery place rub, so grinding efficiency is low and effect is bad.Some sand cylinder has added the grinding aid nail, because cylindrical shell and grinding aid nail are stainless steel or similar material, the shearing force to material in the crushing process is strengthened, though improved grinding efficiency, easily material is excessively pulverized, and reaches Nano grade.Show according to external relevant expert scholar's research conclusion, nano material, especially the nano material that directly contacts with human body may constitute potential hazard to human body, so the application of similar devices in medicine, foods and cosmetics field is restricted.
Summary of the invention
Above-mentioned grinding efficiency is low, grinding effect is bad and the technical problem of overmastication in order to solve, and the utility model provides a kind of abundant and respond well sand cylinder that grinds.
The technical solution of the utility model is as follows:
A kind of sand cylinder, comprise outer main cylinder, internal layer grinding cylinder and power set, the central axis place of described internal layer grinding cylinder is provided with the stirring main shaft, stir on the main shaft and be fixed with a plurality of grinding discs, stir main shaft and connect power set, be provided with the grinding aid nail between described adjacent two grinding discs, described grinding aid nail comprises liner and screw, and described liner is fixed on the internal layer grinding cylinder inwall by screw.
Described grinding aid nail is that the center is symmetrical arranged along barrel to stir main shaft, makes that the structure between outer main cylinder and the internal layer grinding cylinder is more stable, has guaranteed enough support forces.
Described outer main cylinder is made by stainless steel, gives the protection of internal layer grinding cylinder sufficient intensity, increases the service life.
Described internal layer grinding cylinder is polyurethane or ultra high molecular polyethylene cylindrical shell, material itself has certain elasticity, so not only have wearability, high strength, characteristic such as in light weight and high temperature resistant, can effectively prolong the service life of sand cylinder, and can avoid overmastication to material, cylindrical shell is one-body molded convenient and swift.
Described liner is polyurethane or ultra high molecular polyethylene liner, reduces the contact area of screw and material, avoids the overmastication to material.
Use the technical solution of the utility model, whole frame for movement is more reliable and more stable, and safety coefficient improves greatly, and the use of grinding aid nail makes grinding efficiency improve better effects if.Simultaneously,, have certain elasticity, can effectively avoid overmastication, guaranteed the safety in utilization of grinding material material because liner sand cylinder and grinding aid nail material therefor are polyurethane or ultra high molecular polyethylene.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to structural representation.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 1, a kind of sand cylinder, comprise outer main cylinder 2 and internal layer grinding cylinder 1, described outer main cylinder 2 is made by stainless steel, described internal layer grinding cylinder 1 is polyurethane or ultra high molecular polyethylene cylindrical shell, the central axis place of described internal layer grinding cylinder 1 is provided with stirs main shaft 3, stir on the main shaft 3 and be fixed with a plurality of grinding discs 4, stir main shaft 3 and connect power set, be provided with the grinding aid nail between described adjacent two grinding discs 4, described grinding aid nail comprises liner 6 and screw 5, described liner 6 is fixed on internal layer grinding cylinder 1 inwall by screw 5, described grinding aid nail is that the center is symmetrical arranged along barrel to stir main shaft 3, leave less clearance between grinding aid nail and the grinding disc 4, and it is stressed than characteristics strong and that be evenly distributed to make that grinding disc 4 has when grinding, and guarantees the milling apparatus safe operation, and polyurethane or ultra high molecular polyethylene liner 6 are avoided the undue grinding to material.
Described internal layer grinding cylinder 1 is one-body molded.
During use, load onto material, start power set, behind certain hour, close power set, grind the just desirable material that finishes.
Claims (6)
1. sand cylinder, comprise outer main cylinder (2), internal layer grinding cylinder (1) and power set, the central axis place of described internal layer grinding cylinder (1) is provided with stirs main shaft (3), stir on the main shaft (3) and be fixed with a plurality of grinding discs (4), stir main shaft (3) and connect power set, it is characterized in that: be provided with the grinding aid nail between described adjacent two grinding discs (4), described grinding aid nail comprises liner (6) and screw (5), and described liner (6) is fixed on internal layer grinding cylinder (1) inwall by screw (5).
2. a kind of sand cylinder according to claim 1 is characterized in that: described grinding aid nail is that the center is symmetrical arranged along barrel to stir main shaft (3).
3. a kind of sand cylinder according to claim 1 is characterized in that: described outer main cylinder (2) is made by stainless steel.
4. a kind of sand cylinder according to claim 1 is characterized in that: described internal layer grinding cylinder (1) is polyurethane or ultra high molecular polyethylene cylindrical shell.
5. a kind of sand cylinder according to claim 4 is characterized in that: described internal layer grinding cylinder (1) is one-body molded.
6. a kind of sand cylinder according to claim 1 is characterized in that: described liner is polyurethane or ultra high molecular polyethylene liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205915771U CN201841032U (en) | 2010-11-04 | 2010-11-04 | Grinding tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205915771U CN201841032U (en) | 2010-11-04 | 2010-11-04 | Grinding tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841032U true CN201841032U (en) | 2011-05-25 |
Family
ID=44035937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205915771U Expired - Lifetime CN201841032U (en) | 2010-11-04 | 2010-11-04 | Grinding tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105592927A (en) * | 2013-05-21 | 2016-05-18 | Fl史密斯公司 | Methods and apparatus for continuous monitoring of wear in grinding circuits |
| US11465154B2 (en) | 2015-07-28 | 2022-10-11 | Outotec (Finland) Oy | Grinding mills |
-
2010
- 2010-11-04 CN CN2010205915771U patent/CN201841032U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105592927A (en) * | 2013-05-21 | 2016-05-18 | Fl史密斯公司 | Methods and apparatus for continuous monitoring of wear in grinding circuits |
| AU2014270495B2 (en) * | 2013-05-21 | 2019-02-21 | Flsmidth A/S | Methods and apparatus for the continuous monitoring of wear in grinding circuits |
| US11465154B2 (en) | 2015-07-28 | 2022-10-11 | Outotec (Finland) Oy | Grinding mills |
| US11813616B2 (en) | 2015-07-28 | 2023-11-14 | Outotec (Finland) Oy | Grinding mills |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG OSMUN BIOLOGICAL CO., LTD. Free format text: FORMER OWNER: ZHEJIANG OSM DEQING BIOTECH CO., LTD. Effective date: 20130703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130703 Address after: 313200 Zhejiang province Deqing County ZTE Wukang Road No. 518 Patentee after: Zhejiang Osmun Biological Co., Ltd. Address before: 313200 Zhejiang city of Huzhou province Deqing County ZTE Wukang Road No. 518 Patentee before: Zhejiang Osm Group Deqing Bio-tech Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 313200 No. 99 Pearl Street, Mogan Mountain hi tech Industrial Development Zone, Zhejiang, Huzhou Patentee after: Ou Shi overflows Biological Co., Ltd. Address before: 313200 Zhejiang province Deqing County ZTE Wukang Road No. 518 Patentee before: Zhejiang Osmun Biological Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |
|
| CX01 | Expiry of patent term |