CN201862450U - Vertical spiral ball mill - Google Patents
Vertical spiral ball mill Download PDFInfo
- Publication number
- CN201862450U CN201862450U CN2010206225805U CN201020622580U CN201862450U CN 201862450 U CN201862450 U CN 201862450U CN 2010206225805 U CN2010206225805 U CN 2010206225805U CN 201020622580 U CN201020622580 U CN 201020622580U CN 201862450 U CN201862450 U CN 201862450U
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- CN
- China
- Prior art keywords
- exocoel
- spiral
- ball mill
- rotating cylinder
- helical
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a vertical spiral ball mill which can be used for powder milling of materials in building material cement, mine metallurgy and other industries. The vertical spiral ball mill comprises a motor (1), a transmission device (2), shafts (3 and12), bearing seats (4 and 13), a fixed outer cavity (5), a feed port (6) and a lower discharge port (14) formed on the fixed outer cavity, and a spiral powder milling device which is fixedly connected with the shafts (3 and 12) in the fixed outer cavity, wherein the spiral powder milling device comprises a rotating cylinder (7), a hollow inner cylinder (8) and A and B groups of rotating spiral blades (9 and 10) which are alternately arranged between the rotating cylinder and the inner cylinder and uniformly distributed, an opening which is communicated with a spiral channel formed by the B group of the spiral blades (10) for outputting the mixed materials to the spiral channel is formed at the lower part of the inner cylinder, and the opening at the upper part of the inner cylinder is communicated with the spiral channel formed by the A group of the spiral blades (9). The vertical spiral ball mill has the advantage that continuous circulating percussion and powder milling are performed on the mixed materials for powder milling, thereby enhancing the power milling effect.
Description
Technical field
The utility model relates to a kind of milling equipment, relates in particular to a kind of vertical helical ball mill that can be used for industries such as building material cement, mine metallurgy.
Background technology
Most widely used ball mill is classical mill at present, and its grinding effect is superior, but because of ball mill is that whole cylindrical shell, liner plate, steel ball or forging material are turned round, so power consumption is big.Present Raymond mill, the vertical grinder that uses, though energy loss-rate ball mill is little, grinding effect also not as ball mill, can not be worn into grog powdered substances such as cement.
The utility model content
The utility model purpose is to provide the vertical helical that a kind of energy consumption is low and grinding effect is superior ball mill.
In order to solve the problems of the technologies described above, the utility model provides a kind of vertical helical ball mill, comprise motor, transmission device, axle, bearing block, fixing exocoel, be arranged at charging aperture and lower discharge port on the fixing exocoel, also bag places the fixedly interior spiral vermicelli mill apparatus of fixedlying connected with axle of exocoel, described spiral vermicelli mill apparatus comprises rotating cylinder, the inner core of the hollow that is provided with vertically in the rotating cylinder and place rotating cylinder and inner core between a, two groups of alternate uniform rotation spiral shell leaves of b, described rotating cylinder lower openings and top sealing are fixedlyed connected with axle, described rotation spiral shell leaf and rotating cylinder and inner core are fixedly connected to form 6 or 8 helical ducts of carrying mixed material, the described inner core upper opening and the sealing of going to the bottom are fixedlyed connected with axle, the inner core bottom is provided with the leaf helical duct that becomes of b group spiral and is communicated with the opening that outputs to this helical duct for mixed material, the opening on inner core top communicates with the helical duct of the leaf one-tenth of a group spiral, described rotating cylinder lower openings forms the mixed material input port of a group helical duct, rotating cylinder top be provided with is communicated with b group helical duct for mixed material from this helical duct throw to fix outside the outlet of cavity wall.Can also be provided with the angle liner plate in fixing exocoel upper inside wall.Fixedly the exocoel bottom also is provided with supplied gas with the shaft connection place and enters the fixedly inlet duct of exocoel.
The utility model has kept the steel ball of ball mill, the superiority of forging grinding, and the spiral leaf in the rotating cylinder is organized rotating cylinder top on the helical duct band with steel ball, forging and material by a, fall from the inner core upper opening then, enter b group helical duct again from the inner core bottom by the rotating cylinder top on the spiral leaf band and the outer cavity wall of being dished out, and then fall bottom the exocoel, so, repeatedly circulate bump, friction of material and steel ball, forging sheared, thereby strengthened grinding effect, better than existing ball mill grinding effect; The utility model exocoel maintains static simultaneously, and rotating cylinder only needs smaller power to drive, and has reduced energy consumption, has overcome the big defective of existing ball mill energy consumption.Vertical helical ball mill of the present utility model is compared with existing ball mill, saves electric energy more than 70%, is example with the cement industry, and production equivalent cement is existing as using
Ball mill, power of motor is 1600kw, and is that 75kw, two groups of 6 motor general powers are 450kw with vertical helical ball mill separate unit list group power of motor of the present utility model.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A line cutaway view of Fig. 1;
Fig. 3 is the cross section view of second embodiment, fixedly is being set up in parallel 3 spiral vermicelli mill apparatus in the exocoel.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
As shown in Figure 1, the utility model, comprise motor 1, transmission device 2, axle 3,12, bearing block 4,13, fixedly exocoel 5, be arranged at charging aperture 6 and lower discharge port 14 on the fixing exocoel 5, also comprise and place fixedly exocoel 5 interior and axles 3,12 fixedly connected spiral vermicelli mill apparatus, described spiral vermicelli mill apparatus comprises rotating cylinder 7, the inner core 8 of the hollow that is provided with vertically in the rotating cylinder 7 and place rotating cylinder 7 and inner core 8 between a, two groups of alternate uniform rotation spiral shell leaves 9 of b, 10, described rotating cylinder 7 lower openings and top sealing are fixedlyed connected with axle 3, described rotation spiral shell leaf 9,10 are fixedly connected to form 6 or 8 helical ducts of carrying mixed materials with rotating cylinder 7 and inner core 8, described inner core 8 upper openings and the sealing of going to the bottom are fixedlyed connected with axle 12, inner core 8 bottoms are provided with the helical duct that forms with b group spiral leaf 10 and are communicated with the opening that outputs to this helical duct for mixed material, the opening on inner core 8 tops communicates with the helical duct that a group spiral leaf 9 forms, described rotating cylinder 7 lower openings form the mixed material input port of a group helical duct, and rotating cylinder 7 tops are provided with and are communicated with the confession mixed material with b group helical duct and throw to the fixedly outlet of exocoel 5 inwalls from this helical duct.Spiral leaf in the rotating cylinder is organized rotating cylinder top on the helical duct band with steel ball, forging and material by a, fall from the inner core upper opening then, enter b group helical duct again from the inner core bottom by the rotating cylinder top on the spiral leaf band and the outer cavity wall of being dished out, and then fall bottom the exocoel, so, repeatedly circulate bump, friction of material and steel ball, forging sheared.
As further improvement, be provided with angle liner plate 11 in fixing exocoel 5 upper inside wall, throw to this angle liner plate from the mixed material that b group helical duct is dished out, not only protect fixedly outer chamber wall but also strengthened grinding effect; Fixedly exocoel 5 bottoms are provided with supplied gas with axle 12 junctions and enter the fixedly inlet duct 15 of exocoel, and injecting compressed air spills to prevent material, when grinding humidity material, inject hot blast to improve mill efficiency; At lower discharge port 14 top You Bi orifice plates 16 to filter thick material; Between fixing exocoel 5 inwalls and rotating cylinder 7 outer walls, also be provided with the cylindric inner bag 17 of fixedlying connected avoiding the friction of material and rotating cylinder, thereby reduce wear, reduced energy consumption with exocoel.
Execute example for second, as shown in Figure 3, in described fixedly exocoel, be set up in parallel 3 spiral vermicelli mill apparatus.
Execute example for the 3rd, the utility model by structure identical up and down two groups form, the material behind last group of ball milling enters down group and continues ball milling.
For small grinder, fixedly can only establish a spiral vermicelli mill apparatus in the exocoel; For large-size ball mill, fixedly can be set up in parallel 2 above spiral vermicelli mill apparatus in the exocoel, all in the scope of the utility model protection.
Claims (7)
1. vertical helical ball mill, comprise motor (1), transmission device (2), axle (3,12), bearing block (4,13), fixing exocoel (5), be arranged at charging aperture (6) and lower discharge port (14) on the fixing exocoel (5), it is characterized in that: also comprise placing the fixedly interior and axle (3 of exocoel (5), 12) fixedly connected spiral vermicelli mill apparatus, described spiral vermicelli mill apparatus comprises rotating cylinder (7), the inner core (8) of the hollow that is provided with vertically in the rotating cylinder (7) and place rotating cylinder (7) and inner core (8) between a, two groups of alternate uniform rotation spiral shell leaves (9 of b, 10), described rotating cylinder (7) lower openings and top sealing are fixedlyed connected with axle (3), described rotation spiral shell leaf (9,10) be fixedly connected to form 6 or 8 helical ducts of carrying mixed material with rotating cylinder (7) and inner core (8), described inner core (8) upper opening and the sealing of going to the bottom are fixedlyed connected with axle (12), inner core (8) bottom is provided with the helical duct that forms with b group spiral leaf (10) and is communicated with the opening that outputs to this helical duct for mixed material, the opening on inner core (8) top communicates with the helical duct that a group spiral leaf (9) forms, described rotating cylinder (7) lower openings forms the mixed material input port of a group helical duct, and rotating cylinder (7) top is provided with and is communicated with the confession mixed material with b group helical duct and throws to the fixedly outlet of exocoel (5) inwall from this helical duct.
2. vertical helical ball mill according to claim 1 is characterized in that: described fixedly exocoel (5) upper inside wall is provided with angle liner plate (11).
3. vertical helical ball mill according to claim 1 is characterized in that: at described lower discharge port (14) top You Bi orifice plate (16).
4. according to claim 1 or 2 or 3 described vertical helical ball mills, it is characterized in that: described fixedly exocoel (5) bottom is provided with supplied gas with axle (12) junction and enters the fixedly inlet duct (15) of exocoel (5).
5. vertical helical ball mill according to claim 4 is characterized in that: also be provided with the cylindric inner bag (17) of fixedlying connected with exocoel between described fixedly exocoel (5) inwall and rotating cylinder (7) outer wall.
6. vertical rotating ball mill according to claim 5 is characterized in that: be set up in parallel 3 spiral vermicelli mill apparatus in described fixedly exocoel (5).
7. vertical rotating ball mill according to claim 6 is characterized in that: described ball mill by structure identical up and down two groups form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206225805U CN201862450U (en) | 2010-11-24 | 2010-11-24 | Vertical spiral ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206225805U CN201862450U (en) | 2010-11-24 | 2010-11-24 | Vertical spiral ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201862450U true CN201862450U (en) | 2011-06-15 |
Family
ID=44133618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206225805U Expired - Fee Related CN201862450U (en) | 2010-11-24 | 2010-11-24 | Vertical spiral ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201862450U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076511A (en) * | 2016-07-02 | 2016-11-09 | 黄碎存 | A kind of efficient ball mill |
| CN106238158A (en) * | 2016-08-11 | 2016-12-21 | 中信重工机械股份有限公司 | A kind of crutcher supporting adn fixing device |
| CN114160272A (en) * | 2021-12-06 | 2022-03-11 | 上海交通大学包头材料研究院 | High-energy mixing ball-milling device for colored zirconia ceramics |
-
2010
- 2010-11-24 CN CN2010206225805U patent/CN201862450U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076511A (en) * | 2016-07-02 | 2016-11-09 | 黄碎存 | A kind of efficient ball mill |
| CN106238158A (en) * | 2016-08-11 | 2016-12-21 | 中信重工机械股份有限公司 | A kind of crutcher supporting adn fixing device |
| CN114160272A (en) * | 2021-12-06 | 2022-03-11 | 上海交通大学包头材料研究院 | High-energy mixing ball-milling device for colored zirconia ceramics |
| CN114160272B (en) * | 2021-12-06 | 2023-03-14 | 上海交通大学包头材料研究院 | High-energy mixing ball-milling device for colored zirconia ceramics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131124 |