CN102776794B - Waste paper pulp sticker removing machine - Google Patents
Waste paper pulp sticker removing machine Download PDFInfo
- Publication number
- CN102776794B CN102776794B CN201110123337.8A CN201110123337A CN102776794B CN 102776794 B CN102776794 B CN 102776794B CN 201110123337 A CN201110123337 A CN 201110123337A CN 102776794 B CN102776794 B CN 102776794B
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- Prior art keywords
- rotary blade
- screen frame
- arc
- face
- rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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Abstract
The invention provides a waste paper pulp sticker removing machine which comprises a power device that is connected with a rotor in a housing through a transmission assembly, wherein a pulp inlet, a heavy slag outlet, an air outlet, a sticker slag outlet and a pulp outlet are arranged on the housing; a plurality of rotating fins are arranged on the rotor; a sieving frame in match with the rotating fins is also arranged in the housing; the pulp inlet is communicated with a space on the inner side of the sieving frame; the pulp outlet is communicated with a space on the outer side of the sieving frame; the sieving frame is formed by connecting two ends of a plurality of sieving frame bars through flange plates by welding; a plurality of reinforcing rib layers are arranged in parallel to the flange plates; a front arc-shaped surface and a rear arc-shaped surface which are inwards concave are arranged on one sides of the sieving frame bars close to the rotating fins; the front arc-shaped surface and the rear arc-shaped surface are separated through the top end surface; and a clearance between the bars is 0.05 to 0.12 mm wide. The waste paper pulp sticker removing machine with the structure achieves the purpose of removing the stickers, and reduces the power consumption; compared with a heat dispersing machine, the waste paper pulp sticker removing machine is lower in cost, and lower in cost of running, and has simpler processes.
Description
Technical field
The present invention relates to secondary stock process field, particularly a kind of Waste Pulp Stickies is removed machine.
Background technology
Owing to reclaiming the impurity that contains a large amount of hot melt adhesive and so in post consumer printing paper, wrapping paper, these impurity can cause many problems in process of production with in product when secondary utilizes: such as form black spot, adhesion, broken hole, the dirty woollen blanket of paste, web break etc. at paper, make deterioration in quality, and produce and also cannot normally carry out, because sicker has meltable, Yi Xuju, yielding feature, it is waste paper regenerated global problem.
Conventional method is to adopt heat dispersion machine to process, but this method exist to equipment manufacture and design required precision high, have high input, the shortcomings such as operating cost height, practicality is very low.Existing screening installation does not reach the requirement of removing sicker.
Summary of the invention
The object of this invention is to provide a kind of Waste Pulp Stickies and remove machine, can facilitate filtering Waste Pulp Stickies.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of Waste Pulp Stickies is removed machine, comprise power set, power set are connected with the rotor in being arranged on housing by drive assembly, and housing is provided with stock inlet, heavy slag-drip opening, exhaust outlet, sicker slag-drip opening and grout outlet, rotor is provided with a plurality of rotary blades, in housing, be also provided with screen frame, screen frame coordinates with rotary blade, and stock inlet is communicated with the space of screen frame inner side, grout outlet is communicated with the space in screen frame outside
Described screen frame is welded to connect by ring flange by many screen frame rod two ends, parallel with the ring flange multilayer reinforcement that is also provided with;
Described screen frame rod is provided with front arc and the rear arc of indent near a side of rotary blade, between front arc and rear arc, by top end face, separate;
Front arc curvature changes greatly, and the variation of the curvature of rear arc is less, so that the sicker after filter at place, gap between rod cannot stop;
Between rod, gap width is 0.05～0.12mm.
Described rotary blade is comprised of rotary blade positive press filtration face and rotary blade negative pressure suction face near a side of screen frame, and the width of rotary blade negative pressure suction face is greater than the width of rotary blade positive press filtration face 1.
The radius of the radian of described rotary blade positive press filtration face is 35～45mm, and the radius of the radian of rotary blade negative pressure suction face is 180～250mm.
The empennage of described rotary blade and screen frame are 20～35mm apart from B.
Between described rod, gap width is 0.05～0.08mm.
The projection width of described front arc on top end face is less than the projection width of rear arc on top end face.
Described front arc is comprised of the first front arc and the second front arc, and the radius of the radian of the first front arc is 0.75～1mm, and the radius of the radian of the second front arc is 2.3～3mm, and the radius of the radian of described rear arc is 1.75～2.5mm.
Described top end face width is 0.3～0.5mm, and rear arc width is 1.4～2mm, and rod is wide is 2.5～3.2mm.
The ripple of described screen frame rod is high is 1.1～1.4mm.
Described rotary blade is 4-12 sheet.
A kind of Waste Pulp Stickies provided by the invention is removed machine, by adopting above-mentioned structure, compares more cheaply with heat dispersion machine, and operating cost is lower, and flow process is more simplified.The rod formula screen frame that adopts high strength, high aperture and have a reasonable microturbulence coordinates with the rotary blade of optimization, thereby can realize gap between less rod, clean fiber is changed direction and is passed through smoothly, non clogging screen frame, output is improved, and the impurity such as sicker are owing to being greater than gap between rod, the secondary stock that is continued to pump into up promotes, and discharge from sicker slag-drip opening, reached the object of screenings separation.
The anterior curved shape of rotary blade streamlined, weakened the punching press effect to secondary stock, slurry passes through gap between rod with the linear velocity of 0.8～1.8m/s, avoid the impurity such as sicker to be forced through gap between rod, afterbody has been strengthened negative pressure swabbing action, the a part of water stitching that makes to sieve is taken out the secondary stock that dilutes enrichment, and the front arc arranging on rod and rear arc, make microturbulence can effectively arrive the opening part in gap between rod, the impurity such as sicker are rushed to open, avoided gap between rod to be stopped up by impurity such as enrichment secondary stock and sickers, rotary blade can normally be worked under the lower linear velocity of 5～15m/s, thereby realize the object of removing sicker, and reduced power consumption.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of rotary blade and screen frame in the present invention.
Fig. 3 is the structural representation of screen frame in the present invention.
Fig. 4 is the partial enlarged drawing at A place in Fig. 2.
The specific embodiment
In Fig. 1 ~ Fig. 3, a kind of Waste Pulp Stickies is removed machine, comprise power set 1, power set 1 are connected with the rotor 5 in being arranged on housing 10 by drive assembly 3, and housing 10 is provided with stock inlet 2, heavy slag-drip opening, exhaust outlet 7, sicker slag-drip opening 8 and grout outlet 9, rotor 5 is provided with a plurality of rotary blades 4, in housing 10, be also provided with screen frame 6, screen frame 6 coordinates with rotary blade 4, and stock inlet 2 is communicated with the space of screen frame 6 inner sides, grout outlet 9 is communicated with the space in screen frame 6 outsides
Described screen frame 6 is welded to connect by ring flange 62 by many screen frame rod 61 two ends, parallel with the ring flange 62 multilayer reinforcement 63 that is also provided with;
In Fig. 4, described screen frame rod 61 is provided with front arc and the rear arc 613 of indent near a side of rotary blade 4, between front arc and rear arc 613, by top end face 614, separate;
Between rod, gap 618 width are 0.05～0.12mm.
In Fig. 2, described rotary blade 4 is comprised of rotary blade positive press filtration face 41 and rotary blade negative pressure suction face 42 near a side of screen frame 6, and the width of rotary blade negative pressure suction face 42 is greater than the width of rotary blade positive press filtration face 41.
The radius of the radian of described rotary blade positive press filtration face 41 is 35～45mm, and the radius of the radian of rotary blade negative pressure suction face 42 is 180～250mm.
The empennage of described rotary blade 4 and screen frame are 20～35mm apart from B.
In Fig. 4, the scheme of optimization is that between described rod, gap 618 width are 0.05～0.08mm.
The projection width of described front arc on top end face is less than the projection width of rear arc 613 on top end face,
Described front arc is comprised of the first front arc 611 and the second front arc 612, and the radius of the radian of the first front arc 611 is 0.75～1mm, and the radius of the radian of the second front arc 612 is 2.3～3mm, and the radius of the radian of described rear arc 613 is 1.75～2.5mm.
Described top end face 614 width are 0.3～0.5mm, and the rear portion wide 615 of rear arc 613 is 1.4～2mm, and rod wide 617 is 2.5～3.2mm.
The ripple high 616 of described screen frame rod 61 is 1.1～1.4mm.
Described rotary blade 4 is 4-12 sheet.
In Fig. 1, power set 1 are arranged on base 11, power set 1 are comprised of motor and belt gear, belt gear is connected with rotor 5 by drive assembly 3, 4 ~ 12 rotary blades 4 are installed on rotor 5, the below of housing 10 is provided with stock inlet 2 and heavy slag-drip opening (not drawing in figure), the middle part of housing 10 is provided with grout outlet 9, the top of housing 10 is provided with sicker slag-drip opening 8 and exhaust outlet 7, screen frame 6 is also installed in housing 10, screen frame 6 will be separated into inner side and space, two, outside in housing 10, paper pulp enters into the space of screen frame 6 inner sides from stock inlet 2, on rotary blade 4 under the effect of rotary blade positive press filtration face 41, slurry passes through gap 618 between rod with the linear velocity of 0.8～1.8m/s, under the effect of rotary blade negative pressure suction face 42, between rod, 618 places, gap produce negative pressure, make a part of water of crossing gap 618 between rod be taken out the secondary stock that dilutes enrichment, sicker is washed open simultaneously, avoided gap between rod to be stopped up by enrichment secondary stock or sicker, rotary blade can normally be worked under the linear velocity of 5～15m/s.
The opening that between rod, gap 618 has formed one section of inner sunken face by front arc and the rear arc 613 of the screen frame rod 61 of adjacent two, under the effect of rotary blade, the microturbulence herein forming, can between rod, not accelerate the position in gap 618, avoided sicker to press by force gap 618 between rod and processed unclean, if adopt wedge shape or form the opening of outer convex surface because of the rounding on rod limit, 618 places, gap between rod, can be very easy to cause pushing through of this place because of the instantaneous acceleration of slurry fluids, and the present invention has overcome this defect.
Further, by aforesaid parameter, the front arc curvature that screen frame rod 61 tops are comprised of the first front arc 611 and the second front arc 612 changes greatly, and the variation of the curvature of rear arc 613 is less, the microturbulence forming at 618 places, gap between rod like this cannot stop the sicker after filtration, be that sicker can be pushed open by the new supplementary paper pulp of speed, thereby further avoided 618 places, gap between rod to be pushed through.
By adopting above-mentioned technical characterictic; what between rod, gap 618 can be done is narrower; for example minimumly can reach 0.05mm; and speed or the complete machine that need not reduce rotary blade 4 are often shut down because stop up; thereby improved production efficiency, owing to adopting gap between narrower rod also to improve the quality of paper pulp.
Claims (9)
1. a Waste Pulp Stickies is removed machine, comprise power set (1), power set (1) are connected with the rotor (5) in being arranged on housing (10) by drive assembly (3), housing (10) is provided with stock inlet (2), heavy slag-drip opening, exhaust outlet (7), sicker slag-drip opening (8), and grout outlet (9), rotor (5) is provided with a plurality of rotary blades (4), in housing (10), be also provided with screen frame (6), screen frame (6) coordinates with rotary blade (4), stock inlet (2) is communicated with the space of screen frame (6) inner side, grout outlet (9) is communicated with the space in screen frame (6) outside, it is characterized in that:
Described rotary blade (4) is comprised of rotary blade positive press filtration face (41) and rotary blade negative pressure suction face (42) near a side of screen frame (6), and the width of rotary blade negative pressure suction face (42) is greater than the width of rotary blade positive press filtration face (41);
Described screen frame (6) is welded to connect by ring flange (62) by many screen frame rods (61) two ends, parallel with ring flange (62) the multilayer reinforcement (63) that is also provided with;
Described screen frame rod (61) is provided with front arc and the rear arc (613) of indent near a side of rotary blade (4), between front arc and rear arc (613), by top end face (614), separate;
Front arc curvature changes greatly, and the variation of the curvature of rear arc (613) is less, so that the sicker of locating after filtration in gap between rod (618) cannot stop; Gap between rod (618) width is 0.05～0.12mm.
2. a kind of Waste Pulp Stickies according to claim 1 is removed machine, it is characterized in that: the radius of the radian of described rotary blade positive press filtration face (41) is 35～45mm, and the radius of the radian of rotary blade negative pressure suction face (42) is 180～250mm.
3. a kind of Waste Pulp Stickies according to claim 1 is removed machine, it is characterized in that: the empennage of described rotary blade (4) and screen frame are 20～35mm apart from B.
4. a kind of Waste Pulp Stickies according to claim 1 is removed machine, it is characterized in that: gap between described rod (618) width is 0.05～0.08mm.
5. a kind of Waste Pulp Stickies according to claim 1 is removed machine, it is characterized in that: the projection width of described front arc on top end face is less than the projection width of rear arc (613) on top end face.
6. a kind of Waste Pulp Stickies is removed machine according to claim 1 or 5, it is characterized in that: described front arc is comprised of the first front arc (611) and the second front arc (612), the radius of the radian of the first front arc (611) is 0.75～1mm, the radius of the radian of the second front arc (612) is 2.3～3mm, and the radius of the radian of described rear arc (613) is 1.75～2.5mm.
7. a kind of Waste Pulp Stickies according to claim 1 is removed machine, it is characterized in that: described top end face (614) width is 0.3～0.5mm, and rear arc (613) width is 1.4～2mm, and rod wide (617) is 2.5～3.2mm.
8. a kind of Waste Pulp Stickies according to claim 1 is removed machine, it is characterized in that: the ripple high (616) of described screen frame rod (61) is 1.1～1.4mm.
9. a kind of Waste Pulp Stickies according to claim 1 is removed machine, it is characterized in that: described rotary blade (4) is 4-12 sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110123337.8A CN102776794B (en) | 2011-05-13 | 2011-05-13 | Waste paper pulp sticker removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110123337.8A CN102776794B (en) | 2011-05-13 | 2011-05-13 | Waste paper pulp sticker removing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102776794A CN102776794A (en) | 2012-11-14 |
| CN102776794B true CN102776794B (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110123337.8A Expired - Fee Related CN102776794B (en) | 2011-05-13 | 2011-05-13 | Waste paper pulp sticker removing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102776794B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554803A (en) * | 2018-03-27 | 2018-09-21 | 新乡市阿徕德机械设备有限公司 | It is a kind of circle swinging screen on screen frame and be buffered into material device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998048103A1 (en) * | 1997-04-21 | 1998-10-29 | Gl&V/Celleco Ab | Screen plate for screening of a pulp suspension and method to separate the same |
| CN1201852A (en) * | 1997-06-11 | 1998-12-16 | 朴鲁光 | Filter for pulp fluid used in manufacturing paper |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4435538C2 (en) * | 1994-10-05 | 1996-10-02 | Voith Gmbh J M | Process for the production of a flat screen |
| CN2349244Y (en) * | 1998-06-22 | 1999-11-17 | 刘云峰 | Circular seam screening drum |
| DE10112478A1 (en) * | 2001-03-15 | 2002-09-19 | Voith Paper Patent Gmbh | Paper fibres lifted from grading sieve by relative motion between grooved wing profile and sieve surface |
| CN1590642A (en) * | 2003-09-03 | 2005-03-09 | 李风宁 | Rotor blade for paper making pulp pressure pulp screening machine |
| CN2670418Y (en) * | 2003-12-01 | 2005-01-12 | 山东博汇纸业股份有限公司 | Rotor screen for paper pulp filter |
| JP4376151B2 (en) * | 2004-08-09 | 2009-12-02 | 相川鉄工株式会社 | Screen device |
| JP2006089884A (en) * | 2004-09-27 | 2006-04-06 | Aikawa Iron Works Co Ltd | Screening apparatus |
| CN2913426Y (en) * | 2006-01-13 | 2007-06-20 | 李风宁 | Inside and outside double-drum rotor type pressure sieve |
| FI118478B (en) * | 2006-02-10 | 2007-11-30 | Metso Paper Inc | Separator wing and sorter to sort the pulp |
| CN201817737U (en) * | 2010-10-12 | 2011-05-04 | 山东杰锋机械制造有限公司 | Screen drum |
| CN202072968U (en) * | 2011-05-13 | 2011-12-14 | 湖北宝塔纸业有限公司 | Waste paper pulp gooey removing machine |
-
2011
- 2011-05-13 CN CN201110123337.8A patent/CN102776794B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998048103A1 (en) * | 1997-04-21 | 1998-10-29 | Gl&V/Celleco Ab | Screen plate for screening of a pulp suspension and method to separate the same |
| CN1201852A (en) * | 1997-06-11 | 1998-12-16 | 朴鲁光 | Filter for pulp fluid used in manufacturing paper |
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| Publication number | Publication date |
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| CN102776794A (en) | 2012-11-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The Yangtze River Road 443007 Hubei city of Yichang Province in Xiaoting District No. 6 Patentee after: HUBEI BAOTA PEIBO CIRCULATION TECHNOLOGY CO.,LTD. Address before: The Yangtze River Road 443007 Hubei city of Yichang Province in Xiaoting District No. 6 Patentee before: HUBEI BAOTA PAPER Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |