CN202914751U - Air seal device used for powdered ink smashing classification system - Google Patents
Air seal device used for powdered ink smashing classification system Download PDFInfo
- Publication number
- CN202914751U CN202914751U CN 201220544410 CN201220544410U CN202914751U CN 202914751 U CN202914751 U CN 202914751U CN 201220544410 CN201220544410 CN 201220544410 CN 201220544410 U CN201220544410 U CN 201220544410U CN 202914751 U CN202914751 U CN 202914751U
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- CN
- China
- Prior art keywords
- air seal
- classification system
- hermetic seal
- air
- seal device
- 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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- Disintegrating Or Milling (AREA)
Abstract
The utility model relates to powdered ink production equipment, in particular to an air seal device used for a powdered ink smashing classification system. The air seal device comprises an air seal disk in a circular truncated cone shape, and a plurality of air flues arranged on the side face of the air seal disk. The number of the air flues on the side face of the air seal disk is thirty six, and the diameter of air holes is 7 millimeters. The air seal device has the advantages of effectively preventing large particles from entering the classification system through air seal, and improving quality of products.
Description
Technical field
The utility model relates to the ink powder manufacturing mechanism, particularly a kind of gas sealing mechanism for the crushing and classification system.
Background technique is in the ink powder production technology, and hermetic seal is crushing and classification system sealing means commonly used, the hermetic seal flow
The direct impact quality of dividing superfine product of size.Pore on the hermetic seal dish commonly used has 24, and diameter is 6mm.
But because gapped between other Sealings on hermetic seal dish and the equipment, hermetic seal dish commonly used is because its throughput is large not, cause by a small amount of coarse granule in the comminuting matter directly to tap into into the classification product from the Sealing direct clearance without grading wheel, thereby have a strong impact on the quality of product of classification product.
Summary of the invention
Problem to be solved in the utility model is: a kind of gas sealing mechanism for ink powder stage crushing system is provided, increases the hermetic seal throughput, prevent that larger particles from entering the classification product.
Technical solutions of the utility model: a kind of gas sealing mechanism for the crushing and classification system comprises that the hermetic seal dish of a frustoconic shape is arranged on the air flue of hermetic seal dish side with several.The air flue of hermetic seal dish side has 36, and hole diameter is 7mm.
Because the air flue quantity in the prior art gas sealing mechanism is increased to 36 by 24, diameter has 6mm to increase to 7mm, the hermetic seal throughput of classification grinding system obviously increases, and prevents that effectively larger particles from entering hierarchical system by hermetic seal, thus the purpose of improving the quality of products.Description of drawings
Fig. 1 is structural representation plan view of the present utility model.
Fig. 2 is that structural representation A of the present utility model is to view.
Fig. 3 is structural representation plan view of the present utility model.
Fig. 4 is working principle schematic diagram of the present utility model.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of gas sealing mechanism for the crushing and classification system comprises the hermetic seal dish 1 of a frustoconic shape, the uniform air flue 2 that to open 36 diameters be 7mm in the side of hermetic seal dish 1.
With reference to Fig. 4, hermetic seal dish 1 is installed in the draw-in groove in the crushing and classification machine head 3, and long spiro nail 5 is fixed together classification grinding machine head 3, hermetic seal dish 1 and grading wheel 4.Because the air flue 2 of hermetic seal dish 1 side has 36, diameter is 7mm, and more than general hermetic seal number of channels, diameter is large, thereby obviously increases by the throughput of seal disc 1, can prevent effectively that the coarse granule material from entering hierarchical system from seal clearance.
Claims (2)
1. a gas sealing mechanism that is used for ink powder stage crushing system is characterized in that: comprise the hermetic seal dish (1) of a frustoconic shape and the air flue (2) that several are arranged on hermetic seal dish side.
2. the gas sealing mechanism for the crushing and classification system as claimed in claim 1, it is characterized in that: the air flue (2) of described hermetic seal dish (1) side has 36, and hole diameter is 7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544410 CN202914751U (en) | 2012-10-23 | 2012-10-23 | Air seal device used for powdered ink smashing classification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544410 CN202914751U (en) | 2012-10-23 | 2012-10-23 | Air seal device used for powdered ink smashing classification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914751U true CN202914751U (en) | 2013-05-01 |
Family
ID=48163068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220544410 Expired - Fee Related CN202914751U (en) | 2012-10-23 | 2012-10-23 | Air seal device used for powdered ink smashing classification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235379A (en) * | 2013-06-17 | 2014-12-24 | 周奎田 | Sealing dust-proof air jacket for moving shaft |
-
2012
- 2012-10-23 CN CN 201220544410 patent/CN202914751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235379A (en) * | 2013-06-17 | 2014-12-24 | 周奎田 | Sealing dust-proof air jacket for moving shaft |
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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: 20130501 Termination date: 20191023 |