CN2499431Y - Rod type wave screen drum - Google Patents
Rod type wave screen drum Download PDFInfo
- Publication number
- CN2499431Y CN2499431Y CN 01267112 CN01267112U CN2499431Y CN 2499431 Y CN2499431 Y CN 2499431Y CN 01267112 CN01267112 CN 01267112 CN 01267112 U CN01267112 U CN 01267112U CN 2499431 Y CN2499431 Y CN 2499431Y
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- China
- Prior art keywords
- screen drum
- type
- type wave
- utility
- model
- 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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Abstract
The utility model relates to a rod type wave screen drum which belongs to the paper making machine device fittings technical field. In the prior paper making industry, the filter industry of paper pulp adopts a screen drum. The opening volume rate of the screen drum with milling making is less; therefore the filter effect of the paper pulp due to bigger size of a welt gap is not ideal. The technical proposal of the utility model is that several hundreds of allot-type rods 3 are inlayed in a plurality of strengthening ribs 2 to form an annular type. A flange 1 and a base loop 4 are arranged on two ends of the allot-type rod 3. The screen drum has the advantage that the opening volume rate is large. The welt gap size can be freely processed to make more ideal screen pulp effect.
Description
Technical field: the utility model belongs to papermaking equipment equipment part technical field, is a kind of bar type wave screen drum more specifically.
Background technology: the screening technology to paper pulp uses screen cylinder to carry out in paper industry at present, because it is little to mill the screen cylinder aperture area ratio of system, bar seam size is brought the screening effect of paper pulp undesirable greatly.
Summary of the invention: for overcoming above-mentioned shortcoming, the purpose of this utility model is a kind of bar type wave screen drum of design.Its technical scheme is: hundreds of special-shaped rods 3 are embedded in several reinforcements 2 and form cylinder shape, are provided with ring flange 1 and base ring 4 at special-shaped rod 3 both ends.The advantage of this utility model is: the aperture area ratio is big, thereby bar seam width can be processed arbitrarily and makes the screen cylinder screening the pulp effect of making better.
Description of drawings: Fig. 1 front view, Fig. 2 are the cutaway view at Figure 1A-A place.In the accompanying drawing: 1, ring flange, 2, reinforcement, 3, special-shaped rod, 4, base ring.
The specific embodiment: hundreds of special-shaped rods 3 are embedded in several reinforcements 2 and form cylinder shape, are provided with ring flange 1 and base ring 4 at special-shaped rod 3 both ends.
Claims (1)
1, a kind of bar type wave screen drum is characterized in that: hundreds of special-shaped rods (3) are embedded in several reinforcements (2) and form cylinder shape, are provided with ring flange (1) and base ring (4) at special-shaped rod (3) both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01267112 CN2499431Y (en) | 2001-10-21 | 2001-10-21 | Rod type wave screen drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01267112 CN2499431Y (en) | 2001-10-21 | 2001-10-21 | Rod type wave screen drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499431Y true CN2499431Y (en) | 2002-07-10 |
Family
ID=33673574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01267112 Expired - Fee Related CN2499431Y (en) | 2001-10-21 | 2001-10-21 | Rod type wave screen drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2499431Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101171390B (en) * | 2005-05-09 | 2011-04-13 | 纺织过滤材料股份有限公司 | Screen basket and screen basket assembling method |
-
2001
- 2001-10-21 CN CN 01267112 patent/CN2499431Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101171390B (en) * | 2005-05-09 | 2011-04-13 | 纺织过滤材料股份有限公司 | Screen basket and screen basket assembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |