CN201783349U - Injection type ball grinder - Google Patents
Injection type ball grinder Download PDFInfo
- Publication number
- CN201783349U CN201783349U CN2009202034149U CN200920203414U CN201783349U CN 201783349 U CN201783349 U CN 201783349U CN 2009202034149 U CN2009202034149 U CN 2009202034149U CN 200920203414 U CN200920203414 U CN 200920203414U CN 201783349 U CN201783349 U CN 201783349U
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- CN
- China
- Prior art keywords
- cylinder body
- outer cylinder
- ball grinder
- ball mill
- hollow shaft
- 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 - Lifetime
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Abstract
The utility model relates to the pre-treatment technique of metallurgical materials and equipment for choosing, grinding and smashing ores, particularly discloses an injection type ball grinder, which comprises an outer cylinder body, a feeder and a discharger, and is characterized in that an inner rotary hollow shaft sharing the same coaxial line with an outer cylinder body is arranged inside the outer cylinder body of the ball grinder; four mechanical arms in a cross-shaped layout are arranged on the circumferential cross section of the inner rotary hollow shaft, and are uniformly arranged into 10 to 15 rows axially on the hollow shaft, so as to form a rastellus structure; four injection nozzles in a cross-shaped layout are rotationally connected with the end parts of the mechanical arms via pin shafts; and independent driving systems are respectively arranged on the outer cylinder body and the inner rotary hollow shaft of the ball grinder, and rotate with different rotation speeds at the same time. By using strong impact force of high pressure water to smash the ores, the injection ball grinder provided by the utility model is environment-friendly, efficient, and steel-ball-saving.
Description
Technical field
The utility model relates to the preconditioning technique of metallurgical raw material and ore dressing, ore grinding, muck equipment, relates in particular to a kind of injecting type ball mill.
Background technology
Ball mill is the main equipment in ore dressing plant, and the working index of grinding operation also plays crucial effects to subsequent job.Present widely used traditional ball mill in process of lapping, have that energy consumption is big, product cut size is big, to shortcomings such as contamination of products are big, and steel ball contacts for point with mineral, steel ball kinetic energy is less, the grinding operating efficiency is low.
Summary of the invention
The purpose of this utility model provides a kind of water under high pressure that utilizes and is power, finishes the fragmentation to mineral, improves ball mill ore grinding operating efficiency, increases the injecting type ball mill of concentrate output.
The purpose of this utility model is to realize in the following manner:
A kind of injecting type ball mill of the present utility model, the outer cylinder body that comprises ball mill, dispenser, discharger, it is characterized in that: be provided with the interior revolution quill shaft with the outer cylinder body coaxial line in the outer cylinder body of ball mill, be provided with four mechanical arms that across is arranged on the circumferential section of interior revolution quill shaft, described mechanical arm is axially evenly arranged 10-15 row quill shaft, form the rake teeth structure, four jet blowers that across is arranged are rotatably connected with bearing pin with described mechanical arm end.
Described ball mill outer cylinder body and interior revolution quill shaft all have independently drive system, and rotate with different rotating speeds.
The utility model has the advantages that: owing to adopted above-mentioned injecting type ball mill, utilize gases at high pressure as dynamic medium, promote clear water and form the high speed water jet impact mineral surfaces, the kinetic energy that utilizes water under high pressure is as driving power, from minute nozzle ejection High-Pressure Water, finish shattering process to mineral.Its muck effect is remarkable, pollution-free, and concentrate output increases.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is the A-A cutaway view of Fig. 1 of the present utility model
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, 2, a kind of injecting type ball mill of the present utility model, the outer cylinder body that comprises ball mill, dispenser, discharger, it is characterized in that: in the outer cylinder body 1 of ball mill, be provided with interior revolution quill shaft 4 with the outer cylinder body coaxial line, on the circumferential section of interior revolution quill shaft 4, be provided with four mechanical arms 3 that across is arranged, described mechanical arm 3 evenly arranges axially that quill shaft 4 10-15 arranges, form the rake teeth structure, four jet blowers 2 that across is arranged are rotatably connected with bearing pin 5 with described mechanical arm 3 ends.
Described ball mill outer cylinder body 1 and interior revolution quill shaft 4 all have independently drive system, and rotate with different rotating speeds.
Operation principle of the present utility model is: external gyrorotor in the utility model and interior revolution quill shaft and jet blower all have independently drive system, and rotate with different rotating speeds, dispenser is sent material in the ball mill outer cylinder body to, the nozzle of rake teeth structure with high pressure water jets to ore, along with the rotation of quill shaft and the autobiography of nozzle, High-Pressure Water sprays to each corner, and the breeze mixture that is broken is by outside the discharger expelling tube.
Claims (2)
1. injecting type ball mill, the outer cylinder body that comprises ball mill, dispenser, discharger, it is characterized in that: be provided with the interior revolution quill shaft with the outer cylinder body coaxial line in the outer cylinder body of ball mill, be provided with four mechanical arms that across is arranged on the circumferential section of interior revolution quill shaft, described mechanical arm is axially evenly arranged 10-15 row quill shaft, form the rake teeth structure, four jet blowers that across is arranged are rotatably connected with bearing pin with described mechanical arm end.
2. injecting type ball mill according to claim 1 is characterized in that: described ball mill outer cylinder body and quill shaft all have independently drive system, and rotate with different rotating speeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202034149U CN201783349U (en) | 2009-09-18 | 2009-09-18 | Injection type ball grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202034149U CN201783349U (en) | 2009-09-18 | 2009-09-18 | Injection type ball grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783349U true CN201783349U (en) | 2011-04-06 |
Family
ID=43815331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202034149U Expired - Lifetime CN201783349U (en) | 2009-09-18 | 2009-09-18 | Injection type ball grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251592A (en) * | 2015-10-31 | 2016-01-20 | 武汉纽威晨创科技发展股份有限公司 | Water jet for ultrafine smashing of plants |
| CN105903524A (en) * | 2016-06-30 | 2016-08-31 | 湖南万通科技股份有限公司 | Crushing equipment |
-
2009
- 2009-09-18 CN CN2009202034149U patent/CN201783349U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251592A (en) * | 2015-10-31 | 2016-01-20 | 武汉纽威晨创科技发展股份有限公司 | Water jet for ultrafine smashing of plants |
| CN105903524A (en) * | 2016-06-30 | 2016-08-31 | 湖南万通科技股份有限公司 | Crushing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Angang Group Mine Company |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |