CN205012141U - A rotation type cylinder for handling fiber material - Google Patents
A rotation type cylinder for handling fiber material Download PDFInfo
- Publication number
- CN205012141U CN205012141U CN201390000843.0U CN201390000843U CN205012141U CN 205012141 U CN205012141 U CN 205012141U CN 201390000843 U CN201390000843 U CN 201390000843U CN 205012141 U CN205012141 U CN 205012141U
- Authority
- CN
- China
- Prior art keywords
- district
- cylinder
- rotary roller
- screening
- dilution
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/06—Rotary screen-drums
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model relates to a rotation type cylinder for handling fiber material, rotation axis (3) with respect to the horizontal plane of cylinder is with the highest 30 slopes, the cylinder has the screening district (2) that borders on on the dissolving district (1) and bordering on another terminal surface at the cylinder on a terminal surface of cylinder, fiber material input dissolve the district, and in dissolving the district, fiber material and water mixture are in order to constitute fiber material suspension, and the cylinder is in the perforation has been played in the district to the screening, wherein, and thin component percolation mistake perforate to thick component quilt the perforation is blocked. The mode that should improve screening efficiency here is, arranges between district (1) and the screening district (2) and dilutes district (4) dissolving in diluting the district, fiber material suspension passes through the joining of water and reduces to sieving district's (2) material concentration before in the transfer.
Description
The utility model relates to a kind of rotary roller for the treatment of fibrous material, the rotation of described cylinder is with respect to the horizontal plane with the highest 30 ° of inclinations, described cylinder has the screening district with the dissolve area of cylinder end surfaces and the opposed end surfaces with cylinder, fibrous material inputs to described dissolve area, and in described dissolve area, fibrous material mixes to form fibrous substance suspension with water, in described screening district, intermediate roll is equipped with perforation, wherein, thin component percolation crosses perforation, and thick component is perforated stop.
As a rule, contaminated waste paper should be mixed with water, pulverized and sieve by this known device.For this reason in the dissolve area of the cylinder/cylinder usually kept flat, along with the waste paper of water movement is by the rising of material component, the mutual movement relative between material component in other words and being pulverized of sliding and drop.
Then, in screening district, be separated by fibrous material and the waste material (Unrat) dissolved.Thin component, through perforation, namely sieves mouth, and thick component is stopped together with waste material, and derives from cylinder individually.
Utilize this or similar drum functions, for the treatment of the method for waste paper, there is dissolving advantage gentle especially, this not only relates to the fiber of perishable kind, but also relates to and need to sieve acquisition, less desirable impurity.
Certainly, the expense being particularly useful for described screening is huge.
Technical problem to be solved in the utility model is thus, adopts simple as far as possible means to improve the efficiency of screening.
According to the utility model, the mode that described technical problem solves is to provide a kind of rotary roller for the treatment of fibrous material, the rotation of described cylinder is with respect to the horizontal plane with the highest 30 ° of inclinations, described rotary roller has the dissolve area abutted against on an end face of cylinder and the screening district abutted against on another end face of cylinder, fibrous material inputs described dissolve area, and in described dissolve area, fibrous material mixes to form fibrous substance suspension with water, cylinder is equipped with perforation in described screening district, wherein, thin component percolation crosses described perforation, and thick component is blocked by described perforation, wherein, dilution zone is arranged between described dissolve area and described screening district, in described dilution zone, fibrous substance suspension be transferred to screening district before material concentration reduced by adding of water.
Material concentration in dissolve area is about 18%, this for screening too high.Because this fibrous material too dense thick and can not through screening district perforation, so so far by from outer jet cylinder realize by dilution water input screening district.At this, make a part of dilution water cannot enter in screening district due to reflection at all.This part dilution water flows in the collection container of thin component in cylinder surface outside.
Connect dilution zone by centre, can make fibrous substance suspension reach screening district before material concentration reach significantly lower value, about 12%, even lower.Just effective screening can be realized thus from first punch in screening district.
Therefore, screening district and collection container corresponding with it can construct less.In addition, the energy of required input is also reduced.
The shell of cylinder is configured to not punch hole in dissolve area and dilution zone.
In order to contribute to fibrous substance suspension motion, especially raise, cylinder has lengthways of rod or similar built-in fitting at least in a region, preferably on inwall in all regions.
In order to realize the movement between each region, but also for guaranteeing the boundary to a certain extent in each region, the radial outer region of dilution zone is at least opened with region separation adjacent separately by the boundary ring of each baffle forms ringwise on two end faces.
For obtaining simple as far as possible structure and simple repacking property, dilution water by least one freely dilution water jet at least partly in screening directive dilution zone, district.
Dilution water jet should as far as possible reliably pass through from the thick component dropping on screening inside, district is other.This independently can realize with screening reject composition on multiple position.
Dilution water jet impinges upon on the boundary ring between dissolve area and dilution zone after screening district.Then, dilution water is mapped to the fibrous substance suspension of dilution zone from this boundary ring spray dispersedly on width.
Even if be ejected in the fibrous substance suspension of dilution zone to also realize dilution water when the thick component that may be sized district at dilution water jet deflects or disturbs, the opening of the boundary ring between dissolve area and dilution zone should be less than the opening of the boundary ring between dilution zone and screening district.
When water in the region in screening district from outside and preferably from spray to cylinder time, can realize fibrous suspension further dilution and to freely rinsing of boring a hole.
In addition, should arrange for the collection container of water holding thin component and flow down from the teeth outwards below screening district.
As known, the free end face in screening district should have the outlet for thick component.This can realize introducing dilution water jet by this outlet, thus simplifies structure.
In addition, rotation should as far as possible flatly or relative to horizontal line extend obliquely.
Below more detailed elaboration is carried out to embodiment of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic longitudinal section that subdivision passes through according to cylinder of the present utility model, and
Fig. 2 is the cross section of subdivision by the screening district 2 of described cylinder.
Columniform cylinder usually from external support on roller, and be driven in rotation by drive unit, wherein, rotation 3 extends slightly obliquely relative to horizontal line.
In order to dissolve waste paper, according to the cylinder of Fig. 1 and the end surfaces in left side, there is dissolve area 1 with entrance 11.In described dissolve area 1, waste paper mixes fully with water, wherein, because rising, slip and falling motion result in the pulverizing of softening paper material.
In order to contribute to waste paper and the motion at this fibrous substance suspension formed, cylinder has built-in fitting such as lengthways of rod 13 grade on inwall.This built-in fitting is known to be existed in a variety of forms, and adaptive with corresponding application order.
The fibrous substance suspension formed when dissolving has the material concentration being about 18%, and is unsuitable for hole sizer thus and divides.
Therefore, this fibrous substance suspension imports adjacent dilution zone 4 to dilute.
The boundary in Liang Ge district 1,4 is usually passed through boundary ring 5 that extend at radially outer, ring baffle form and is realized, and described boundary ring has barrier effect and forms groove.
Have between end face and dilution zone 4 sieve district 2 in cylinder another (herein for right side).The separation between dilution zone 4 and screening district 2 is also carried out by the boundary ring 6 extended at radially outer at this.
From two other district 1,4 different, cylinder has perforation in the region in screening district 2, and thin component can pass through this perforation outwards movement.Usually larger impurity is perforated and blocks, and is discharged by the outlet 12 on the end face of cylinder with the form of thick component or impurity.
There is the collection container 10 for holding thin component below screening district 2.Above screening district 2, arrange injection apparatus 9, water is pointed to perforation by described injection apparatus, thus cleaning of perforation and the fibrous substance suspension sieving inside, district 2 is diluted further.
But this only have an appointment 50 to 60% the water of injection enter in screening district 2.Another part water flows to collection container 10 at cylindrical outer.
In order to utilize screening district 2 as far as possible all sidedly, the fibrous suspension in dilution zone 4 is diluted to the material concentration being less than 12%.Start thin component from this concentration and just can be smoothly through perforation.
For realizing simple structure, realize dilution water to the input in dilution zone 4 by dilution water jet 7, make this dilution water jet point to the boundary ring 5 between dissolve area 1 and dilution zone 4 through outlet 12, screening district 2, the opening of boundary ring 6 between dilution zone 4 and screening district 2 and dilution zone 2 by nozzle 14.
Be injected on boundary ring 5 and result in the dispersion of dilution water in inside, dilution zone 4.
In order to the thick component making dilution water jet 7 can pass through screening inside, district 2 smoothly, as shown in Figure 2, dilution water jet 7 passes through from the impurity fallen is other as far as possible.
Mostly be diluted in this and undertaken by dilution water.
In order to sufficient mixing, dilution zone 4 and screening district 2 also have lengthways of rod 13 etc. on inwall.
Claims (13)
1. the rotary roller for the treatment of fibrous material, the rotation (3) of described cylinder is with respect to the horizontal plane with the highest 30 ° of inclinations, described rotary roller has the dissolve area (1) abutted against on an end face of cylinder and the screening district (2) abutted against on another end face of cylinder, fibrous material inputs described dissolve area, and in described dissolve area, fibrous material mixes to form fibrous substance suspension with water, cylinder is equipped with perforation in described screening district, wherein, thin component percolation crosses described perforation, and thick component is blocked by described perforation, it is characterized in that, dilution zone (4) is arranged between described dissolve area (1) and described screening district (2), in described dilution zone, fibrous substance suspension is reduced by adding of water being transferred to the material concentration before screening district (2).
2. rotary roller according to claim 1, is characterized in that, described cylinder is not equipped with perforation in the region of described dilution zone (4).
3. rotary roller according to claim 1 and 2, is characterized in that, described cylinder at least has lengthways of rod on inwall in a district.
4. rotary roller according to claim 3, is characterized in that, described cylinder has lengthways of rod on inwall in all districts.
5. rotary roller according to claim 1, is characterized in that, the radial outer region of described dilution zone (4) is separated by least each boundary ring (5,6) and respective adjacent region on two end faces.
6. rotary roller according to claim 1, is characterized in that, dilution water injects dilution zone (4) by least one dilution water jet (7) through screening district (2).
7. rotary roller according to claim 6, is characterized in that, described dilution water jet (7) impinges upon on the boundary ring (5) between dissolve area (2) and dilution zone (4).
8. rotary roller according to claim 5, it is characterized in that, the opening of the boundary ring (5) between dissolve area (1) and dilution zone (4) is less than the opening of the boundary ring (6) between dilution zone (4) and screening district (2).
9. rotary roller according to claim 1, is characterized in that, the water in the region of described screening district (2) is from outer jet to described cylinder.
10. rotary roller according to claim 9, is characterized in that, the water in the region of described screening district (2) from be ejected on described cylinder.
11. rotary rollers according to claim 1, is characterized in that, in described screening district (2) arranged beneath for holding the collection container (10) of thin component.
12. rotary rollers according to claim 6, is characterized in that, the free end face of described screening district (2) has the outlet (12) for thick component.
13. rotary rollers according to claim 12, is characterized in that, described dilution water jet (7) is imported by described outlet (12).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210219708 DE102012219708A1 (en) | 2012-10-29 | 2012-10-29 | Rotating drum |
| DE102012219708.7 | 2012-10-29 | ||
| PCT/EP2013/070051 WO2014067719A1 (en) | 2012-10-29 | 2013-09-26 | Rotating drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205012141U true CN205012141U (en) | 2016-02-03 |
Family
ID=49261538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201390000843.0U Expired - Fee Related CN205012141U (en) | 2012-10-29 | 2013-09-26 | A rotation type cylinder for handling fiber material |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN205012141U (en) |
| AT (1) | AT14461U1 (en) |
| DE (2) | DE202012013187U1 (en) |
| WO (1) | WO2014067719A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731192A (en) * | 2017-02-20 | 2017-05-31 | 侯如升 | A kind of filter plant of paper machine |
| CN108442157A (en) * | 2018-03-21 | 2018-08-24 | 安德里茨（中国）有限公司 | Rotary drum pulping machine and its water feeding method |
| CN108603336A (en) * | 2016-02-25 | 2018-09-28 | 福伊特专利有限公司 | Rotating cylinder |
| CN109844218A (en) * | 2016-10-24 | 2019-06-04 | 福伊特专利有限公司 | For handling the roller of the rotation of fibrous material |
| CN109972433A (en) * | 2019-04-19 | 2019-07-05 | 嘉兴喜格丽服装有限公司 | A kind of paper product forming machine |
| CN110023560A (en) * | 2016-12-05 | 2019-07-16 | 福伊特专利有限公司 | For handling the rotary roller of fibrous material |
| CN112030587A (en) * | 2020-09-10 | 2020-12-04 | 冯露晨 | Method for recycling printed paper product |
| CN113218164A (en) * | 2021-05-08 | 2021-08-06 | 彦旭磊 | Automatic cleaning and airing all-in-one machine for traditional Chinese medicinal materials |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3347521A1 (en) * | 2015-09-07 | 2018-07-18 | Voith Patent GmbH | Rotating drum |
| DE202017006921U1 (en) | 2017-11-27 | 2018-11-09 | Voith Patent Gmbh | Rotating drum |
| DE102023104802A1 (en) | 2023-02-28 | 2024-08-29 | Voith Patent Gmbh | Water feed drum and fiber preparation device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3210385C2 (en) * | 1982-03-20 | 1985-03-28 | J.M. Voith Gmbh, 7920 Heidenheim | Sorting drum |
| EP0194332A1 (en) * | 1985-03-15 | 1986-09-17 | Hermann Finckh Maschinenfabrik GmbH & Co. | Process and apparatus for sorting a fibre suspension |
| DE19810649C2 (en) * | 1998-03-12 | 2000-07-20 | Voith Sulzer Papiertech Patent | Device for treating paper pulp |
| JP3231748B2 (en) * | 1999-12-14 | 2001-11-26 | 栄工機株式会社 | Stock washing equipment |
| JP2004211276A (en) * | 2002-11-15 | 2004-07-29 | Aikawa Iron Works Co Ltd | Disaggregation apparatus for papermaking raw material and method for disaggregation papermaking raw material |
-
2012
- 2012-10-29 DE DE202012013187.7U patent/DE202012013187U1/en not_active Expired - Lifetime
- 2012-10-29 DE DE201210219708 patent/DE102012219708A1/en not_active Withdrawn
-
2013
- 2013-09-26 WO PCT/EP2013/070051 patent/WO2014067719A1/en active Application Filing
- 2013-09-26 AT ATGM9013/2013U patent/AT14461U1/en not_active IP Right Cessation
- 2013-09-26 CN CN201390000843.0U patent/CN205012141U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603336A (en) * | 2016-02-25 | 2018-09-28 | 福伊特专利有限公司 | Rotating cylinder |
| CN108603336B (en) * | 2016-02-25 | 2020-01-03 | 福伊特专利有限公司 | Rotary drum |
| CN109844218B (en) * | 2016-10-24 | 2021-06-11 | 福伊特专利有限公司 | Rotating drum for processing fibrous material |
| CN109844218A (en) * | 2016-10-24 | 2019-06-04 | 福伊特专利有限公司 | For handling the roller of the rotation of fibrous material |
| CN110023560A (en) * | 2016-12-05 | 2019-07-16 | 福伊特专利有限公司 | For handling the rotary roller of fibrous material |
| CN106731192A (en) * | 2017-02-20 | 2017-05-31 | 侯如升 | A kind of filter plant of paper machine |
| WO2019179450A1 (en) * | 2018-03-21 | 2019-09-26 | 安德里茨（中国）有限公司 | Rotary drum pulper and water addition method therefor |
| CN108442157A (en) * | 2018-03-21 | 2018-08-24 | 安德里茨（中国）有限公司 | Rotary drum pulping machine and its water feeding method |
| CN108442157B (en) * | 2018-03-21 | 2021-09-14 | 安德里茨（中国）有限公司 | Rotary drum pulper and water adding method thereof |
| CN109972433A (en) * | 2019-04-19 | 2019-07-05 | 嘉兴喜格丽服装有限公司 | A kind of paper product forming machine |
| CN112030587A (en) * | 2020-09-10 | 2020-12-04 | 冯露晨 | Method for recycling printed paper product |
| CN112030587B (en) * | 2020-09-10 | 2021-03-23 | 株洲市红三角包装印刷有限责任公司 | Method for recycling printed paper product |
| CN113218164A (en) * | 2021-05-08 | 2021-08-06 | 彦旭磊 | Automatic cleaning and airing all-in-one machine for traditional Chinese medicinal materials |
| CN113218164B (en) * | 2021-05-08 | 2022-05-13 | 河南扶阳堂中药材饮片有限公司 | Automatic cleaning and airing all-in-one machine for traditional Chinese medicinal materials |
Also Published As
| Publication number | Publication date |
|---|---|
| AT14461U1 (en) | 2015-11-15 |
| WO2014067719A1 (en) | 2014-05-08 |
| DE202012013187U1 (en) | 2015-04-29 |
| DE102012219708A1 (en) | 2014-04-30 |
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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: 20160203 Termination date: 20190926 |