CN1846861A - Material feeder of large planetary ball mill - Google Patents
Material feeder of large planetary ball mill Download PDFInfo
- Publication number
- CN1846861A CN1846861A CNA2006100401021A CN200610040102A CN1846861A CN 1846861 A CN1846861 A CN 1846861A CN A2006100401021 A CNA2006100401021 A CN A2006100401021A CN 200610040102 A CN200610040102 A CN 200610040102A CN 1846861 A CN1846861 A CN 1846861A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- feeding rack
- planetary ball
- helical blade
- passage
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
- B02C17/08—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with containers performing a planetary movement
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to pulverizing apparatus structure, and is especially material feeder of large planetary ball mil. The material feeder has one feeding frame, one material guiding pipe on the feeding frame, one rotating shaft inside the material guiding pipe and the feeding frame and with one end supported via bearing on the feeding frame and the other end located outside the discharge port of the material guiding pipe, one spiral rack inside the grinding barrel, and spiral vanes on the rotating shaft. Under the driving of the spiral vanes, the material is fed first to the material guiding pipe and then to the grinding barrel homogeneously. The present invention is suitable for great flow continuous production of cement, powdered coal and blast furnace slag.
Description
Technical field
The present invention relates to the structure technology of a kind of crushing mechanical equipment, particularly planetary ball mill.
Background technology
The outer uniform some mill tubes of the main shaft of planetary ball mill as planet, every mill tube is not only followed the rotary table revolution, but also carries out rotation, and material, is entered in the grinding cylinder after the feeding rack sub-material by feed hopper, by the mill ball in the grinding cylinder material is ground.Distribute for the material in the feeding rack being gone into mill tube, in the prior art in relative with mill tube respectively connection of each drift angle of feeding rack, be provided with the rotating shaft of stretching into mill tube at each drift angle of feeding rack, in each rotating shaft, connect helical blade respectively, purpose of design be allow arrived each drift angle by the material of centrifugal action after, by helical blade to each mill tube sub-material.This design easily is clamped on the helical blade abrading-ball in the mill tube, causes folder dead, not only needs to shut down, but also easily helical blade is damaged.In Chinese patent 002662108; for the helical blade that prevents to stretch in the mill tube is pressed from both sides; in mill tube, be provided with a protective cover; attempt adopts protective cover that helical blade is carried out localised protection, but because the design of protective cover, not only charging rate is had a strong impact on; and spiral extend in the feed sleeve; the major diameter material easily makes helical blade stuck, and material can not be entered in the mill tube, and helical blade is damaged.
Summary of the invention
The objective of the invention is to design the feed arrangement of the planetary ball mill that a kind of suitable Large Scale and Continuous produces.
The present invention includes feed hopper, be provided with the feeding rack of a plurality of drift angles, at the drift angle place of feeding rack, connect a passage in the discharge opening outer end, a horizontally disposed rotating shaft in passage and feeding rack, one end of described rotating shaft by bearings on feeding rack, the other end of rotating shaft is positioned at outside the discharging opening of passage, this end in rotating shaft connects the helical mount that is arranged in the mill tube, fixedly connected helical blade in the rotating shaft that is positioned at feeding rack.
Material enters the passage of no helical blade under the promotion of helical blade, under the guiding of helical blade promotes, evenly charging in mill tube apace, the present invention can realize quick sub-material, big flow charging, be fit to big flow and produce continuously, be particularly suitable for the production of cement sectors, coal dust industry and blast furnace slag.
In addition, the present invention is 5～10cm towards the helical blade end and the distance between the feeding rack end face of guide pipe end.Can obviously improve the service life of helical blade, and, large granular materials is directly entered in the mill tube, the present invention is a kind of big flow quantity-produced planetary ball mill with better Energy Efficiency Ratio.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
The specific embodiment
As shown in Figure 1, be connected with feeding rack 5 with one heart on main shaft 1, feeding rack 5 is provided with four drift angles.Feeding rack 5 is provided with central well, feeding rack 5 front ends, on main shaft 1 external feed hopper 6.Feed hopper 6 is supported on the support 7 that is connected with support 3.
The front end of main shaft 1 is supported on the support 3 by front-end bearing pedestal 2, rotary table 4 before connecting on the main shaft 1.Uniform four mill tubes 8 on preceding rotary table 4.Through hole is offered at drive end bearing bracket 9 centers of mill tube 8, drive end bearing bracket 9 affixed quill shafts 10, and the front end of mill tube 8 is connected on the preceding rotary table 4 by quill shaft 10, bearing 11.The inboard affixed concentric helical mount 12 of mill tube 8 drive end bearing brackets 9.
Connect a passage 16 at the drift angle place of feeding rack 5, in the discharge opening outer end, a horizontally disposed rotating shaft 14 in passage 16 and feeding rack, one end of rotating shaft 14 is supported on the feeding rack 5 by bearing block 15, the other end of rotating shaft 14 is positioned at outside the discharging opening of passage 16, this end in rotating shaft 14 connects the helical mount 12 that is arranged in the mill tube 8, and feeding rack 5 is fixed on the preceding rotary table 4.
Fixedly connected helical blade 13 in the rotating shaft 14 that is positioned at feeding rack 5.Distance L between feeding rack 5 end faces of helical blade 13 ends of passage 16 ends and this end is 5～10cm.
Claims (3)
1, the feed arrangement of large planetary ball mill, comprise feed hopper, be provided with the feeding rack of a plurality of drift angles, it is characterized in that at feeding rack the drift angle place, connect a passage in the discharge opening outer end, a horizontally disposed rotating shaft in passage and feeding rack, one end of described rotating shaft by bearings on feeding rack, the other end of rotating shaft is positioned at outside the discharging opening of passage, connects the helical mount that is arranged in the mill tube, fixedly connected helical blade in the rotating shaft that is positioned at feeding rack at this end of rotating shaft.
2,, it is characterized in that described drift angle has three at least according to the feed arrangement of the described large planetary ball mill of claim 1.
3,, it is characterized in that helical blade end and the distance between the feeding rack end face towards the guide pipe end is 5～10cm according to the feed arrangement of claim 1 or 2 described large planetary ball mills.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100401021A CN1846861A (en) | 2006-04-27 | 2006-04-27 | Material feeder of large planetary ball mill |
| PCT/CN2007/001389 WO2007131423A1 (en) | 2006-04-27 | 2007-04-26 | A material feeder of a large size planetary ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100401021A CN1846861A (en) | 2006-04-27 | 2006-04-27 | Material feeder of large planetary ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1846861A true CN1846861A (en) | 2006-10-18 |
Family
ID=37076723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100401021A Pending CN1846861A (en) | 2006-04-27 | 2006-04-27 | Material feeder of large planetary ball mill |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1846861A (en) |
| WO (1) | WO2007131423A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012898A (en) * | 2018-10-12 | 2018-12-18 | 河南先导机械力化学研究院有限公司 | Ball-milling device for planetary ball mill |
| CN109012895A (en) * | 2018-10-12 | 2018-12-18 | 河南先导机械力化学研究院有限公司 | Ball-milling device for planetary ball mill |
| CN109012899A (en) * | 2018-10-12 | 2018-12-18 | 河南先导机械力化学研究院有限公司 | planetary ball mill |
| CN109012917A (en) * | 2018-10-12 | 2018-12-18 | 河南先导机械力化学研究院有限公司 | planetary ball mill |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012894B (en) * | 2018-10-12 | 2024-03-12 | 河南先导机械力化学研究院有限公司 | A frame for planetary ball mill |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4031928C2 (en) * | 1990-10-09 | 2000-09-21 | Babcock Energie Umwelt | Tube mill |
| JPH06104206B2 (en) * | 1990-11-27 | 1994-12-21 | 株式会社栗本鐵工所 | Continuous air swept planetary ball mill |
| CN2274529Y (en) * | 1996-08-09 | 1998-02-18 | 刘云峰 | Ball milling pulper |
| CN2459082Y (en) * | 2000-12-28 | 2001-11-14 | 扬州群友粉体材料科技有限公司 | Dry method mechanical continuous loading/unloading type planetary ball mill |
| CN2527347Y (en) * | 2002-02-07 | 2002-12-25 | 津江超细粉体(武汉)有限公司 | High speed tube grinding machine with regulatable barrel length of the grinding machine |
| CN2527345Y (en) * | 2002-02-08 | 2002-12-25 | 昆山市超微粉碎机厂 | Multicylinder ball mill |
| CN2612453Y (en) * | 2003-04-30 | 2004-04-21 | 姜大志 | Feeding and dispensing device of ball mill |
-
2006
- 2006-04-27 CN CNA2006100401021A patent/CN1846861A/en active Pending
-
2007
- 2007-04-26 WO PCT/CN2007/001389 patent/WO2007131423A1/en active Application Filing
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012898A (en) * | 2018-10-12 | 2018-12-18 | 河南先导机械力化学研究院有限公司 | Ball-milling device for planetary ball mill |
| CN109012895A (en) * | 2018-10-12 | 2018-12-18 | 河南先导机械力化学研究院有限公司 | Ball-milling device for planetary ball mill |
| CN109012899A (en) * | 2018-10-12 | 2018-12-18 | 河南先导机械力化学研究院有限公司 | planetary ball mill |
| CN109012917A (en) * | 2018-10-12 | 2018-12-18 | 河南先导机械力化学研究院有限公司 | planetary ball mill |
| CN109012917B (en) * | 2018-10-12 | 2024-04-09 | 河南先导机械力化学研究院有限公司 | Planetary ball mill |
| CN109012899B (en) * | 2018-10-12 | 2024-04-09 | 河南先导机械力化学研究院有限公司 | Planetary ball mill |
| CN109012895B (en) * | 2018-10-12 | 2024-04-09 | 河南先导机械力化学研究院有限公司 | Ball milling device for planetary ball mill |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007131423A1 (en) | 2007-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |