CN202778965U - Wind guider of rotor type powder selecting machine - Google Patents
Wind guider of rotor type powder selecting machine Download PDFInfo
- Publication number
- CN202778965U CN202778965U CN201220430844.6U CN201220430844U CN202778965U CN 202778965 U CN202778965 U CN 202778965U CN 201220430844 U CN201220430844 U CN 201220430844U CN 202778965 U CN202778965 U CN 202778965U
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- CN
- China
- Prior art keywords
- rotor type
- wind
- powder selecting
- type powder
- powder
- 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 discloses a wind guider of a rotor type powder selecting machine with high powder selecting efficiency. The wind guider comprises an upper conical part, a middle conical part, a lower conical part and a cover plate which is arranged on the upper conical part. The wind guider disclosed by the utility model has the advantages that the wind guider of the rotor type powder selecting machine is of an S-shaped gapless structure, the uppermost part is sealed by adopting the cover plate, the wind leakage rate is reduced, rotary wind is utilized to the maximum, and the powder selecting efficiency of the rotor type powder selecting machine is increased.
Description
Technical field
The utility model relates to a kind of rotor type powder sorter, relates in particular to a kind of rotor type powder sorter airstream deflector structure.
Background technology
The wind of rotor type powder sorter gas-distributing fan is when tangential direction enters powder concentrator, through former V-type airstream deflector shaping, rotation raises up and takes up the powder that selects that powder enters powder-separating area participation rotating cage, owing to old-fashioned V airstream deflector for the reasons such as crack structure are arranged, understand some wind and blow into the meal passage from the gap of centre, cause the variation of instantaneous blast and air quantity, because the rapid variation of blast and air quantity, the part material can not in time be raised up participate in the powder that selects of rotating cage, so cause the grinding efficiency of rotor type powder sorter on the low side.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of grinding efficiency high rotor type powder sorter airstream deflector structure.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: rotor type powder sorter airstream deflector structure comprises: upper tapering, middle tapering, hypocone and be arranged on cover plate on the tapering.
The utility model has the advantages that: above-mentioned rotor type powder sorter airstream deflector structure, be S type gapless structure, and adopting most cover plate for sealing, reduced air leak rate of air curtain, utilized to the full extent rotary wind, improved the grinding efficiency of rotor powder concentrator.
Description of drawings
Fig. 1 is the structural representation of the utility model rotor type powder sorter airstream deflector structure.
Among the figure: 1, upper tapering, 2, middle tapering, 3, hypocone, 4, cover plate.
The specific embodiment
Describe particular content of the present utility model in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, rotor type powder sorter airstream deflector structure comprises: upper tapering 1, position, middle tapering 2, hypocone 3 and be arranged on cover plate 4 on the tapering 1.
During use, the hypocone 3 of above-mentioned rotor type powder sorter airstream deflector structure is fixed on the air intake inner barrel of powder concentrator, overall structure is S-type, the wind of powder concentrator gas-distributing fan is when tangential direction enters powder concentrator, take up the powder that selects that powder enters powder-separating area participation rotating cage through rotating after the shaping of S type airstream deflector to raise up, Yin Ben device air leak rate of air curtain is low, the air quantity shaping effect is good, so significantly improved the utilization ratio of rotary wind, increased powder and participated in the chance of selecting powder, the grinding efficiency of rotor type powder sorter also is further improved.
Claims (1)
1. rotor type powder sorter airstream deflector structure is characterized in that: comprising: upper tapering (1), middle tapering (2), hypocone (3) and be arranged on cover plate (4) on the tapering (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220430844.6U CN202778965U (en) | 2012-08-28 | 2012-08-28 | Wind guider of rotor type powder selecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220430844.6U CN202778965U (en) | 2012-08-28 | 2012-08-28 | Wind guider of rotor type powder selecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778965U true CN202778965U (en) | 2013-03-13 |
Family
ID=47806308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220430844.6U Expired - Lifetime CN202778965U (en) | 2012-08-28 | 2012-08-28 | Wind guider of rotor type powder selecting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029145A1 (en) * | 2018-08-08 | 2020-02-13 | 江苏荣达利机械有限公司 | Air-guide structure of rotor-type powder concentrator |
-
2012
- 2012-08-28 CN CN201220430844.6U patent/CN202778965U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029145A1 (en) * | 2018-08-08 | 2020-02-13 | 江苏荣达利机械有限公司 | Air-guide structure of rotor-type powder concentrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |