CN205443761U - Pulping is rotor for slag extractor - Google Patents
Pulping is rotor for slag extractor Download PDFInfo
- Publication number
- CN205443761U CN205443761U CN201521118870.5U CN201521118870U CN205443761U CN 205443761 U CN205443761 U CN 205443761U CN 201521118870 U CN201521118870 U CN 201521118870U CN 205443761 U CN205443761 U CN 205443761U
- Authority
- CN
- China
- Prior art keywords
- blade
- blades
- pulping
- rotor
- slag extractor
- 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
Links
- 238000004537 pulping Methods 0.000 title claims abstract description 23
- 239000002893 slag Substances 0.000 title claims abstract description 23
- 229920002472 Starch Polymers 0.000 claims description 15
- 235000019698 starch Nutrition 0.000 claims description 15
- 239000008107 starch Substances 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000012216 screening Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract 2
- 239000013049 sediment Substances 0.000 abstract 2
- 239000000835 fiber Substances 0.000 description 12
- 230000000903 blocking effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Paper (AREA)
Abstract
The utility model discloses a pulping is rotor for slag extractor, which comprises a body, the body is cylindrical, the one end of body is for advancing the thick liquid end, and the other end all is equipped with the pivot for arranging the sediment end at the both ends of body, is fixed with a plurality of blade groups in proper order along the central axis orientation of body on the outer periphery of body, the blade group includes a plurality of blades and the circumference evenly distributed of blade around the body, the central axis of body is contained angle beta round the right -hand member counter -clockwise turning of blade to the rotation angle when the direction of blade, the figure of blade inter block blade on this rotor, blade length and contained angle beta, along with advancing the thick liquid end, the screening district, arrange the change of the different positions of sediment end and change, with place more the make pointed references effect different to waste residue concentration, under the prerequisite that does not increase pulping slag extractor power of motor, the problem of the rotor easy block up or the card is died is solved, the fibrous rate of recovery has also obtained showing improving simultaneously.
Description
Technical field
This utility model belongs to paper making equipment technical field, particularly relates to a kind of pulping slag extractor rotor.
Background technology
At present, China's papermaking enterprise can produce substantial amounts of waste residue in process of production, containing a certain amount of fiber in these waste residues, these fiber recovery are got up relatively difficult, abandon and can cause substantial amounts of waste, therefore, various pulping slag extractors arise at the historic moment, this kind of pulping slag extractor can process the tailings that the equipment such as defibrator, pressurized screen is discharged effectively, separates the fiber in tailings and impurity, makes fiber recovery reach more than 70%.
But blade structure on existing pulping slag extractor rotor is fairly simple and is arranged vertically on rotor surface, make to have just enter into the waste residue of pulping slag extractor and waste water separates soon, and when needing large quantity of moisture in rear end to dilute tailings, need the more water of artificial addition, otherwise easily causing the blocking of rotor or stuck, fiber recovery is relatively low.
Summary of the invention
This utility model purpose is that the blade structure for solving on existing pulping slag extractor rotor is fairly simple, arranges unreasonable and easily cause the blocking of rotor or stuck, problem that fiber recovery is relatively low and propose a kind of pulping slag extractor rotor.This utility model is adopted the technical scheme that by solving the problems referred to above: a kind of pulping slag extractor rotor, including body, described body is cylindrical, one end of described body is for entering to starch end, the other end is deslagging end, it is equipped with rotating shaft at the two ends of body, on the outer circumference surface of body, the main shaft direction along body is fixed with multiple set of blades successively, described set of blades includes that multiple blade and blade are uniformly distributed around the circumference of body, and the anglec of rotation when main shaft of described body rotates counterclockwise to the direction of blade around the right-hand member of blade is angle β.
Further, the structure of multiple blades of described each set of blades is identical and angle β is identical.
Further, described blade is provided with meets slurry face, is provided with reinforcement at the back side meeting slurry face.
Further, the blade lengths of described each set of blades is the most elongated to deslagging end from entering to starch end.
Further, the number of blades of described each set of blades tails off to deslagging end successively from entering to starch end.
Further, the angle β of described each set of blades becomes big from entering to starch end successively to deslagging end.
This utility model is had the beneficial effect that the number of this rotor top cutter group inner blade, blade lengths and angle β, along with enter to starch end, screening area, the change of deslagging end diverse location and change, so that the place that waste residue concentration is different is acted on more targetedly, on the premise of not increasing pulping slag extractor power of motor, solving rotor easily to block or stuck problem, the response rate of fiber have also been obtained and significantly improves simultaneously.
Accompanying drawing explanation
Fig. 1 is existing pulping slag extractor rotor structure schematic diagram；
Fig. 2 is this utility model structural representation；
Fig. 3 is the structure for amplifying schematic diagram of blade in Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As it is shown in figure 1, be the rotor 1 of existing pulping slag extractor, at the relatively simple for structure of rotor 1 top cutter 2 and be arranged vertically on rotor 1 surface, this structure easily causes the blocking of rotor 1 or stuck, and fiber recovery is relatively low.
nullAs shown in Figure 2，This utility model includes body 6，Described body 6 is cylindrical，One end of described body 6 is for entering to starch end 4，The other end is deslagging end 8，It is equipped with rotating shaft 3 at the two ends of body 6，On the outer circumference surface of body 6, the main shaft direction along body 6 is fixed with multiple set of blades 5 successively，Described set of blades 5 includes that multiple blade 7 and blade 7 are uniformly distributed around the circumference of body 6，The anglec of rotation when main shaft of described body 6 rotates counterclockwise to the direction of blade 7 around the right-hand member of blade 7 is angle β，The structure of multiple blades of described each set of blades is identical and angle β is identical，The blade lengths of described each set of blades is the most elongated to 8 degree of deslagging end from entering to starch end 4，The number of blades of described each set of blades tails off to deslagging end 8 successively from entering to starch end 4，The angle β of described each set of blades becomes big successively from entering to starch end 4 to deslagging end 8.
As it is shown on figure 3, the blade structure of described each set of blades is identical, such as blade 9 is provided with meets slurry face 11, is provided with reinforcement 10 at the back side meeting slurry face 11.
nullThe first half of pulping slag extractor is vortex chamber，Lower half is semicircular screening area，This utility model is arranged in screening area，The waste residue stock inlet from screening area enters and falls to entering to starch end 4 of the present utility model，Waste residue concentration herein is bigger，Thus the number of blades of set of blades is the most、Blade is comparatively short、Angle β is smaller，Waste residue can be clapped more fully、Scrape、Tear、The interaction of stripping，Along with waste residue is gradually released，The number of blades of set of blades gradually decreases、The blade lengths gradually length of side、Angle β gradually changes，Make more to be smoothly discharged out by the impurity after separating and fiber，The fiber discharged for the first time is placed again into vortex chamber again separate，Through repeatedly circulating，Thus the most isolated acceptable fiber is discharged by good slurry mouth below sieve plate after sieve aperture，The impurity such as the plastic sheet stripped down are discharged from slag-drip opening after rinsing，As waste disposal.
Number, blade lengths and the angle β of this rotor top cutter group 5 inner blade, along with enter to starch end, screening area, the change of deslagging end diverse location and change, so that the place that waste residue concentration is different is acted on more targetedly, on the premise of not increasing pulping slag extractor power of motor, solving rotor easily to block or stuck problem, the response rate of fiber have also been obtained and significantly improves simultaneously.
Claims (6)
1. a pulping slag extractor rotor, it is characterized in that, including body, described body is cylindrical, one end of described body is for entering to starch end, the other end is deslagging end, it is equipped with rotating shaft at the two ends of body, on the outer circumference surface of body, the main shaft direction along body is fixed with multiple set of blades successively, described set of blades includes that multiple blade and blade are uniformly distributed around the circumference of body, and the anglec of rotation when main shaft of described body rotates counterclockwise to the direction of blade around the right-hand member of blade is angle β.
Pulping slag extractor rotor the most according to claim 1, it is characterised in that the structure of multiple blades of described each set of blades is identical and angle β is identical.
Pulping slag extractor rotor the most according to claim 1, it is characterised in that described blade is provided with meets slurry face, is provided with reinforcement at the back side meeting slurry face.
4. according to the pulping slag extractor rotor described in claims 1 to 3 any bar, it is characterised in that the blade lengths of described each set of blades is the most elongated to deslagging end from entering to starch end.
5. according to the pulping slag extractor rotor described in claims 1 to 3 any bar, it is characterised in that the number of blades of described each set of blades tails off to deslagging end successively from entering to starch end.
6. according to the pulping slag extractor rotor described in claims 1 to 3 any bar, it is characterised in that the angle β of described each set of blades becomes big from entering to starch end successively to deslagging end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118870.5U CN205443761U (en) | 2015-12-30 | 2015-12-30 | Pulping is rotor for slag extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118870.5U CN205443761U (en) | 2015-12-30 | 2015-12-30 | Pulping is rotor for slag extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205443761U true CN205443761U (en) | 2016-08-10 |
Family
ID=56572439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521118870.5U Expired - Fee Related CN205443761U (en) | 2015-12-30 | 2015-12-30 | Pulping is rotor for slag extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205443761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368028A (en) * | 2016-09-22 | 2017-02-01 | 宜昌力帝环保机械有限公司 | Efficient crushing pulper for recycled paper |
-
2015
- 2015-12-30 CN CN201521118870.5U patent/CN205443761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368028A (en) * | 2016-09-22 | 2017-02-01 | 宜昌力帝环保机械有限公司 | Efficient crushing pulper for recycled paper |
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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 |
Granted publication date: 20160810 |