CN201684644U - Feeding device of ball mill - Google Patents
Feeding device of ball mill Download PDFInfo
- Publication number
- CN201684644U CN201684644U CN2010202019118U CN201020201911U CN201684644U CN 201684644 U CN201684644 U CN 201684644U CN 2010202019118 U CN2010202019118 U CN 2010202019118U CN 201020201911 U CN201020201911 U CN 201020201911U CN 201684644 U CN201684644 U CN 201684644U
- Authority
- CN
- China
- Prior art keywords
- ball mill
- rotating shaft
- hopper
- hollow rotating
- described hollow
- 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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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a feeding device of ball mill, which comprises a hopper and a hollow rotation shaft provided in the hopper. The utility model is characterized in that: the circumferential wall of the hollow rotation shaft is provided with a feeding inlet; the feeding inlet is provided with a segment of arc-shaped feed pipe; one end of the hollow rotation shaft is closed, and the other end penetrates through the hopper and is connected with the ball mill; and the hollow rotation shaft is internally provided with internal threads. The feeding device has the following advantages: simple structure, effectively increased feeding velocity and improved production efficiency.
Description
Technical field
The utility model relates to ball mill, particularly a kind of feed arrangement of ball mill.
Background technology
Ball mill is a kind of equipment of widespread usage, can be used for the grinding of material, be usually used in mine ore dressing, in use need abrasive is transported in the grinding body from charging aperture, such charging aperture stops up on the one hand easily, adopts assembly relation between charging aperture and the auger conveyor on the other hand, get stuck easily, the abrasive that transports from conveyer belt can not enter charging aperture fully, shakes off easily, and charging efficient is low.
Summary of the invention
The purpose of this utility model is to provide a kind of ball mill feed arrangement, and this feed arrangement is not only simple in structure, and can effectively improve charging rate, enhances productivity.
The technical solution of the utility model is: a kind of ball mill feed arrangement, comprise hopper and be located at the interior hollow rotating shaft of hopper, it is characterized in that: offer charging aperture on the perisporium of described hollow rotating shaft, described charging aperture is provided with one section arc feed pipe, described hollow rotating shaft one end sealing, the other end passes hopper and links to each other with ball mill, and the inside of described hollow rotating shaft is provided with internal thread.
Advantage of the present utility model is: simple and compact for structure, production cost is low; Effectively improve charging rate, reduced the obstruction of charging aperture, improved production efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the side direction view of Fig. 1.
The specific embodiment
A kind of ball mill feed arrangement, comprise hopper 1 and be located at the interior hollow rotating shaft 2 of hopper, it is characterized in that: offer charging aperture 3 on the perisporium of described hollow rotating shaft, described charging aperture is provided with one section arc feed pipe 4, described hollow rotating shaft one end sealing, the other end passes hopper and links to each other with ball mill 5, and the inside of described hollow rotating shaft is provided with internal thread 6.
In order to realize the axial feed of abrasive, gone out in the hollow rotating shaft to be provided with outside the internal thread, also helical blade can be set.
In order to make hollow shaft rotation stably in hopper, described hollow rotating shaft two ends are provided with bearing 7.
Operation principle of the present utility model is as follows: when hollow rotating shaft rotates, a kind of with it rotation of feed pipe on the rotating shaft perisporium, because feed pipe is curved, in the process of rotation, the abrasive in the hopper is included in the pipe, and entering central rotating shaft inside, hollow rotating shaft inside is provided with charging screw thread or helical blade, under the impetus of charging screw thread or helical blade, abrasive is done axial feed, in being admitted to grinder.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. ball mill feed arrangement, comprise hopper and be located at the interior hollow rotating shaft of hopper, it is characterized in that: offer charging aperture on the perisporium of described hollow rotating shaft, described charging aperture is provided with one section arc feed pipe, described hollow rotating shaft one end sealing, the other end passes hopper and links to each other with ball mill, and the inside of described hollow rotating shaft is provided with internal thread.
2. ball mill feed arrangement according to claim 1 is characterized in that: described hollow rotating shaft inside is provided with helical blade.
3. ball mill feed arrangement according to claim 1 is characterized in that: described hollow rotating shaft two ends are provided with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202019118U CN201684644U (en) | 2010-05-25 | 2010-05-25 | Feeding device of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202019118U CN201684644U (en) | 2010-05-25 | 2010-05-25 | Feeding device of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201684644U true CN201684644U (en) | 2010-12-29 |
Family
ID=43372935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202019118U Expired - Fee Related CN201684644U (en) | 2010-05-25 | 2010-05-25 | Feeding device of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201684644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959186A (en) * | 2015-07-30 | 2015-10-07 | 江苏锐升新材料有限公司 | Offcut recycling machine for floor material machining |
| CN107876159A (en) * | 2017-11-14 | 2018-04-06 | 张前 | A kind of anti-blocking feed opening of ball mill |
-
2010
- 2010-05-25 CN CN2010202019118U patent/CN201684644U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959186A (en) * | 2015-07-30 | 2015-10-07 | 江苏锐升新材料有限公司 | Offcut recycling machine for floor material machining |
| CN107876159A (en) * | 2017-11-14 | 2018-04-06 | 张前 | A kind of anti-blocking feed opening of ball mill |
| CN107876159B (en) * | 2017-11-14 | 2019-04-30 | 江苏新达石英有限公司 | A kind of anti-blocking feed opening of ball mill |
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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: 20101229 Termination date: 20160525 |