CN204170793U - Novel direct drive synchronous permanent-magnet motor ball mill - Google Patents
Novel direct drive synchronous permanent-magnet motor ball mill Download PDFInfo
- Publication number
- CN204170793U CN204170793U CN201420629722.9U CN201420629722U CN204170793U CN 204170793 U CN204170793 U CN 204170793U CN 201420629722 U CN201420629722 U CN 201420629722U CN 204170793 U CN204170793 U CN 204170793U
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- drive synchronous
- direct
- terminal pad
- ball mill
- permanent
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 33
- 238000000498 ball milling Methods 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 ore Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of novel direct drive synchronous permanent-magnet motor ball mill, comprise ball milling cylindrical shell, terminal pad and permanent magnet direct-drive synchronous motor; Terminal pad is located at the right side of ball milling cylindrical shell, and terminal pad and ball milling cylindrical shell assemble welding, permanent magnet direct-drive synchronous motor is located at the right side of terminal pad, and permanent magnet direct-drive synchronous motor is connected with terminal pad key.Novel direct drive synchronous permanent-magnet motor ball mill is rational in infrastructure, realizes the work of permanent magnet direct-drive synchronous motor Direct driver ball mill, saves gear-box, substantially increase operating efficiency, effectively reduce operating cost, and what achieve truly is non-maintaining.
Description
Technical field
The utility model relates to a kind of novel direct drive synchronous permanent-magnet motor ball mill.
Background technology
Most important equipment in the large-scale mine enterprises such as ball mill is ore dressing plant, prepared by air entrained concrete raw material, is one of Super-fine grinder machinery of extensive use in industrial production, is applied to the grinding of the materials such as ore, lime, gypsum, sand, slag.Material only has through grinding and just can carry out abundant mixed phase mutual effect after reaching requirement fineness, and goods just can be made to reach performance requirement.Grinding process power consumption is large, and ball mill is generally the equipment that in large-scale mine enterprise, capacity motor is maximum.Ball mill is made up of major parts such as feed portion, discharging portion, rotating part, driving sections.Wherein driving section is the key link of electric energy loss, is also the key link of energy efficiency.
In current Ball Mill System, the still main drive pattern adopting traditional direct current generator or asynchronous machine-reductor.The shortcoming of this drive pattern is mainly reflected in: on the one hand, because the mechanical reasons such as reducer gear reduce the overall transmission efficiency of system; On the other hand, the existence due to reductor makes the overall volume of transmission system comparatively large, and the through-put power density of system is lower in other words, and fault rate and maintenance cost significantly increase.Obviously, this traditional drive pattern oneself cannot adapt to the modern requirement driven, need to take new technological means to be solved.
Permanent magnet motor adopts permanent magnet excitation, does not need idle exciting current, can significantly improve power factor, reduces stator current and stator resistance loss; And there is no rotor resistance loss when stable operation, and then can because total losses reduce and reduce fan (small-capacity motor even can remove fan) and corresponding wind friction loss, thus make its efficiency and power factor higher than same specification conventional motors (direct current generator or induction machine).And still can keep higher efficiency and power factor when underloading, when making light running, energy-saving effect is more remarkable.Therefore, permanent magnet motor is easier to accomplish Ultra-High Efficiency, namely reaches the efficiency value of more than IE3 level.If optimal design further, adopts high performance silicon steel disc and advanced technologies, in reduction seat No. or when shortening unshakable in one's determination, super ultra high efficiency can be reached, i.e. the efficiency value of IE4 level.Simultaneously, magneto can realize low-speed high-torque direct driving and run, be applied to Ball Mill System and just can cancel gear-box machine driving link, this is that asynchronous machine and DC generator cannot realize, this characteristic make magneto low speed high torque transmission system application prospect widely.
Summary of the invention
The purpose of this utility model is to provide a kind of novel direct drive synchronous permanent-magnet motor ball mill.
The purpose of this utility model is achieved through the following technical solutions:
Novel direct drive synchronous permanent-magnet motor ball mill of the present utility model, comprises ball milling cylindrical shell, terminal pad and permanent magnet direct-drive synchronous motor; Terminal pad is located at the right side of ball milling cylindrical shell, and terminal pad and ball milling cylindrical shell assemble welding, permanent magnet direct-drive synchronous motor is located at the right side of terminal pad, and permanent magnet direct-drive synchronous motor is connected with terminal pad key.
The technical scheme provided as can be seen from above-mentioned the utility model, novel direct drive synchronous permanent-magnet motor ball mill described in the utility model, rational in infrastructure, realize the work of permanent magnet direct-drive synchronous motor Direct driver winch, save gear-box, substantially increase operating efficiency, effectively reduce operating cost, what achieve truly is non-maintaining.
Accompanying drawing explanation
Fig. 1 is novel direct drive synchronous permanent-magnet motor ball mill structural representation;
Fig. 2 is ball milling cylindrical shell and permanent magnet direct-drive synchronous motor connection diagram;
Detailed description of the invention
Novel direct drive synchronous permanent-magnet motor ball mill of the present utility model, its preferably detailed description of the invention as shown in Figure 1 and Figure 2, novel direct drive synchronous permanent-magnet motor ball mill comprises ball milling cylindrical shell 1, terminal pad 2 and permanent magnet direct-drive synchronous motor 3.
Terminal pad 2 is located at the right side of ball milling cylindrical shell 1, and terminal pad 2 and ball milling cylindrical shell 1 assemble welding, permanent magnet direct-drive synchronous motor 3 is located at the right side of terminal pad 2, and permanent magnet direct-drive synchronous motor 3 is connected with terminal pad 2 key.
Novel direct drive synchronous permanent-magnet motor ball mill of the present utility model has following innovative point:
Adopt the work of permanent magnet direct-drive synchronous motor direct kick grinding cylinder, save gear-box, improve operating efficiency.
Below in conjunction with accompanying drawing, operation principle of the present utility model is further illustrated:
Under "on" position, permanent magnet direct-drive synchronous motor rotates, and permanent magnet direct-drive synchronous motor is connected with terminal pad key, and terminal pad and ball milling cylindrical shell assemble welding, make ball milling cylindrical shell rotate.Permanent magnet direct-drive synchronous motor can regulate rotary speed and rotating automatically, thus makes ball milling cylindrical shell realize speed can be in harmonious proportion rotating.
the beneficial effects of the utility model are:
Rational in infrastructure, safe and reliable;
Transmission efficiency is high, efficient energy-saving;
Reduce operating cost, what achieve truly is non-maintaining.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (1)
1. a novel direct drive synchronous permanent-magnet motor ball mill, is characterized in that, described novel direct drive synchronous permanent-magnet motor ball mill comprises ball milling cylindrical shell, terminal pad and permanent magnet direct-drive synchronous motor; Terminal pad is located at the right side of ball milling cylindrical shell, and terminal pad and ball milling cylindrical shell assemble welding, permanent magnet direct-drive synchronous motor is located at the right side of terminal pad, and permanent magnet direct-drive synchronous motor is connected with terminal pad key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629722.9U CN204170793U (en) | 2014-10-29 | 2014-10-29 | Novel direct drive synchronous permanent-magnet motor ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629722.9U CN204170793U (en) | 2014-10-29 | 2014-10-29 | Novel direct drive synchronous permanent-magnet motor ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204170793U true CN204170793U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420629722.9U Expired - Lifetime CN204170793U (en) | 2014-10-29 | 2014-10-29 | Novel direct drive synchronous permanent-magnet motor ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204170793U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971796A (en) * | 2015-06-13 | 2015-10-14 | 中煤张家口煤矿机械有限责任公司 | Hammer crusher directly driven through permanent magnet synchronous variable-frequency motor |
| CN106391224A (en) * | 2015-07-31 | 2017-02-15 | 湘潭市新大粉末冶金设备制造有限公司 | Wet mill |
| CN106391225A (en) * | 2016-05-24 | 2017-02-15 | 艾永春 | Energy-saving transmission device for reducing power consumption of ball mill |
-
2014
- 2014-10-29 CN CN201420629722.9U patent/CN204170793U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971796A (en) * | 2015-06-13 | 2015-10-14 | 中煤张家口煤矿机械有限责任公司 | Hammer crusher directly driven through permanent magnet synchronous variable-frequency motor |
| CN106391224A (en) * | 2015-07-31 | 2017-02-15 | 湘潭市新大粉末冶金设备制造有限公司 | Wet mill |
| CN106391225A (en) * | 2016-05-24 | 2017-02-15 | 艾永春 | Energy-saving transmission device for reducing power consumption of ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |