CN203509043U - Permanent magnet alloy air jet pulverization grader - Google Patents
Permanent magnet alloy air jet pulverization grader Download PDFInfo
- Publication number
- CN203509043U CN203509043U CN201320699207.3U CN201320699207U CN203509043U CN 203509043 U CN203509043 U CN 203509043U CN 201320699207 U CN201320699207 U CN 201320699207U CN 203509043 U CN203509043 U CN 203509043U
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- Prior art keywords
- grinder
- magnet alloy
- permanent
- filter
- cyclone separator
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Abstract
The utility model discloses a permanent magnet alloy air jet pulverization grader which comprises a feeding device, a grinder, a cyclone separator and a filter, wherein the feeding device is connected onto a feeding pipe through a switch-over pipeline; a discharge pipe of the grinder is connected with a feeding pipe of the cyclone separator; a powder discharge opening is formed in the lower end of the cyclone separator; an air outlet of the side wall of the cyclone separator is connected with the filter; a fine powder discharge opening is formed in the lower end of the filter; an air outlet of the side wall of the filter is connected with an air inlet of the grinder through a return line; a compressed air inlet is formed in the top of the feeding device. The permanent magnet alloy air jet pulverization grader has a simple structure, adopts a manner of combining automatic adjustment and manual adjustment, is convenient to use, simple to operate, and safe and reliable, and has high practicability.
Description
Technical field
The utility model relates to permanent-magnet alloy production technical field, is specifically related to a kind of permanent-magnet alloy jet mill grinding machine.
Background technology
The true permanent-magnet alloy jet mill grinding machine equipment using at present falls behind, and structural design is unreasonable, and crushing effect is not good.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of permanent-magnet alloy jet mill grinding machine.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of permanent-magnet alloy jet mill grinding machine, comprise drawing-in device, grinder, cyclone separator and filter, described drawing-in device is connected on the feed pipe of grinder by adapting pipe, the discharge nozzle of described grinder is connected with the feed pipe of cyclone separator, described cyclone separator lower end is provided with discharge of fine material mouth, sidewall air outlet is connected with filter, the lower end of described filter is provided with fine powder discharging opening, sidewall air outlet is connected to the air inlet of grinder by return line, described drawing-in device top is provided with Compressed Gas air inlet.
On described return line, be parallel with automatic air compensating valve and manual air compensating valve.
On described return line, be also in series with relief valve.
Described grinder bottom connects grinds supply air line, on described grinding supply air line, is parallel with automatic grinding gas trap and manual pressure regulating valve.
Described grinding supply air line outer end also connects a circulating water device.
(3) beneficial effect
The utility model is compared to prior art, has following beneficial effect: the utility model is simple in structure, adopts automatically and the regulative mode manually combining, easy to use, simple to operate, safe and reliable, has practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of permanent-magnet alloy jet mill grinding machine of the present utility model.
Fig. 2 is the structural representation one of the optimal technical scheme of permanent-magnet alloy jet mill grinding machine of the present utility model.
Fig. 3 is the structural representation two of the optimal technical scheme of permanent-magnet alloy jet mill grinding machine of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 to Figure 3, a kind of permanent-magnet alloy jet mill grinding machine, comprise drawing-in device 1, grinder 2, cyclone separator 3 and filter 4, described drawing-in device 1 is connected on the feed pipe of grinder 2 by adapting pipe 4, the discharge nozzle of described grinder 2 is connected with the feed pipe of cyclone separator 3, described cyclone separator 3 lower ends are provided with discharge of fine material mouth 5, sidewall air outlet is connected with filter 4, the lower end of described filter 4 is provided with fine powder discharging opening 6, sidewall air outlet is connected to the air inlet of grinder 2 by return line 7, described drawing-in device 1 top is provided with Compressed Gas air inlet.On described return line 7, be parallel with automatic air compensating valve 8 and manual air compensating valve 9.
As shown in Figure 3, on described return line 7, be also in series with relief valve 10.
As shown in Figure 2, described grinder 2 bottoms connect grinds supply air line 11, is parallel with automatic grinding gas trap 12 and manual pressure regulating valve 13 on described grinding supply air line 11.Described grinding supply air line outer end also connects a circulating water device 14.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a permanent-magnet alloy jet mill grinding machine, it is characterized in that: comprise drawing-in device, grinder, cyclone separator and filter, described drawing-in device is connected on the feed pipe of grinder by adapting pipe, the discharge nozzle of described grinder is connected with the feed pipe of cyclone separator, described cyclone separator lower end is provided with discharge of fine material mouth, sidewall air outlet is connected with filter, the lower end of described filter is provided with fine powder discharging opening, sidewall air outlet is connected to the air inlet of grinder by return line, described drawing-in device top is provided with Compressed Gas air inlet.
2. permanent-magnet alloy jet mill grinding machine according to claim 1, is characterized in that: on described return line, be parallel with automatic air compensating valve and manual air compensating valve.
3. permanent-magnet alloy jet mill grinding machine according to claim 2, is characterized in that: on described return line, be also in series with relief valve.
4. permanent-magnet alloy jet mill grinding machine according to claim 3, is characterized in that: described grinder bottom connects grinds supply air line, on described grinding supply air line, is parallel with automatic grinding gas trap and manual pressure regulating valve.
5. permanent-magnet alloy jet mill grinding machine according to claim 4, is characterized in that: described grinding supply air line outer end also connects a circulating water device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320699207.3U CN203509043U (en) | 2013-11-06 | 2013-11-06 | Permanent magnet alloy air jet pulverization grader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320699207.3U CN203509043U (en) | 2013-11-06 | 2013-11-06 | Permanent magnet alloy air jet pulverization grader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203509043U true CN203509043U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320699207.3U Expired - Fee Related CN203509043U (en) | 2013-11-06 | 2013-11-06 | Permanent magnet alloy air jet pulverization grader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203509043U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308165A (en) * | 2014-08-29 | 2015-01-28 | 北京京磁永磁科技发展有限公司 | Jet mill |
| EP2944403A1 (en) * | 2014-05-11 | 2015-11-18 | Shenyang General Magnetic Co., Ltd. | Methods and devices for powdering NdFeB rare earth permanent magnetic alloy |
| CN106362846A (en) * | 2016-10-19 | 2017-02-01 | 成都新柯力化工科技有限公司 | Jet milling device for stripping graphene and production process thereof |
-
2013
- 2013-11-06 CN CN201320699207.3U patent/CN203509043U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2944403A1 (en) * | 2014-05-11 | 2015-11-18 | Shenyang General Magnetic Co., Ltd. | Methods and devices for powdering NdFeB rare earth permanent magnetic alloy |
| CN104308165A (en) * | 2014-08-29 | 2015-01-28 | 北京京磁永磁科技发展有限公司 | Jet mill |
| CN106362846A (en) * | 2016-10-19 | 2017-02-01 | 成都新柯力化工科技有限公司 | Jet milling device for stripping graphene and production process thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20161106 |