CN106436410A - Cylinder structure of drum pulper - Google Patents
Cylinder structure of drum pulper Download PDFInfo
- Publication number
- CN106436410A CN106436410A CN201611207563.3A CN201611207563A CN106436410A CN 106436410 A CN106436410 A CN 106436410A CN 201611207563 A CN201611207563 A CN 201611207563A CN 106436410 A CN106436410 A CN 106436410A
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- CN
- China
- Prior art keywords
- section
- size degradation
- rotary drum
- selections
- drum body
- 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.)
- Pending
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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
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
-
- 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
-
- 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)
Abstract
The invention discloses a cylinder structure of a drum pulper. The cylinder structure comprises a horizontal drum cylinder which is axially divided into multiple operation sections, the operation sections are a preimpregnation section, a beating section and a screening section in sequence from front to back, the drum cylinder at the beating section is divided again into multiple secondary operation sections along the axial direction, the secondary operation sections are a primary beating section, a primary screening section and a re-beating section in sequence from front to back, and the screening section is a fine screening section; lifting board sets are arranged on the inner wall of the drum cylinder at the preimpregnation section, the primary beating section, the primary screening section, the re-beating section and the fine screening section, each lifting board set comprises multiple lifting boards arrayed uniformly and peripherally, and each lifting board is arranged axially and fixedly connected with the corresponding inner wall of the drum cylinder; mesh groups are arranged in the drum cylinder at the primary screening section and the fine screening section. By the cylinder structure, length of equipment can be reduced effectively, power consumption of equipment is reduced, and screening efficiency of equipment is improved.
Description
Technical field
The invention belongs to pulp crushing apparatus technical field, more particularly, to a kind of tube structure of drum type pulp kneader.
Background technology
Drum type pulp kneader is new, advanced waste paper pulp crushing apparatus, is the regeneration product of conventional hydraulic pulper.This sets
Standby primary structure is the drum device leading portion at the slightly inclination angle of a particular design is size degradation area, and back segment is screening area.?
In work process, rotary drum, with certain rotational speed, is continuously added to wastepaper as raw material, water and suitable chemical drugss by rotary drum one end
Mix, wet waste paper pocket is constantly risen and drops by the flight within rotary drum, and lentamente moved towards screening area by pulp crushing area
Dynamic.The waste paper fibre of discongesting of " gentle " is capable of in impact that this action produces and rubbing action, and preferably holding fiber is strong
Degree；Ink particle, diaphragm, PUR can efficiently be peeled off by interfibrous friction simultaneously and rolling bump effect from fiber surface
Get off.Pulping effect is that degree of scatter depends on raw material, chemicals use species, beating time and intensity.Drum type pulp kneader collection
Pulping, screen in one, be particularly suitable for without selection wastepaper as raw material pulping.For the recovery, the profit that expand secondary stock
With, reduce environmental pollution, energy saving, realize paper making equipment production domesticization, save foreign exchange, there is larger economic benefit and society
Benefit.
The rotary drum of traditional drum type pulp kneader is divided into preimpregnation section, size degradation section, screening stage, and each section is given up as single function treatment
Paper.Preimpregnation section mainly soaks waste paper it is ensured that slurry concentration reaches 14%-18% plays optimal size degradation effect；Size degradation section is mainly broken
Solution paper pulp, makes qualified fiber；Screening stage is that by the shower on the upside of cylinder, qualified fiber is poured stock tank, and will
Impurity is discharged from cylinder afterbody slag-drip opening.Gu Sui size degradation area and screening section length long enough so need to be ensured, could make to give up completely
Paper becomes qualified fiber and enters stock tank without discharging from screening area afterbody, thus leading to equipment integrally long, takes up an area
Area is big, many enterprises due to limited by place it is impossible to adopt this energy-saving equipment.The qualified good general of size degradation has not been or not size degradation area simultaneously
Cylinder can be discharged, follow other impurities and move together with the waste paper of non-size degradation, increased the broken power consumption of drum.
Content of the invention
The present invention, in order to solve the problems of the prior art, provides a kind of tube structure of drum type pulp kneader, can be effective
Minimizing equipment length, reduce the power consumption of equipment, and increase the screening efficiency of equipment.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that：A kind of tube structure of drum type pulp kneader, bag
Include the rotary drum body of horizontal setting, rotary drum body is divided into multiple job steps vertically, job step is followed successively by preimpregnation from front to back
Section, size degradation section and screening stage, the rotary drum body at described size degradation section is again split into multiple secondary job steps, secondary work vertically
Industry section is followed successively by just size degradation section, primary dcreening operation selections and size degradation section more from front to back, and described screening stage is as fine screen selections；
Preimpregnation section, first size degradation section, the rotary drum body inwall at primary dcreening operation selections, again size degradation section and fine screen selections are respectively arranged with lifting
Plate group, lifting blade group includes multiple lifting blades being evenly distributed arrangement, each lifting blade all axially disposed and with corresponding
Rotary drum body inwall is fixedly connected；
It is provided with sieve aperture group on rotary drum body at primary dcreening operation selections and fine screen selections.
Described preimpregnation section, first size degradation section, in primary dcreening operation selections, again size degradation section and fine screen selections corresponding lifting blade group vertically
Arrangement is provided with multiple partition panels, and partition panel is fixedly connected with corresponding rotary drum body inwall, and by corresponding lifting blade component
It is divided into multiple material flying sections；The breach passing through for slurry is provided with partition panel.
At described primary dcreening operation selections and fine screen selections, on corresponding partition panel, U-shaped breach is set；Preimpregnation section, first size degradation section and again
V-notch is arranged on corresponding partition panel at size degradation section.
The described shifting board with v-notch is fixedly installed striker plate respectively at the both ends of its v-notch.
Described sieve aperture group includes on the rotary drum body at corresponding primary dcreening operation selections and fine screen selections circumferentially and axial arranging
Multiple sieve aperture areas of setting, each sieve aperture area comprises multiple sieve apertures being arranged in array.
The downward-sloping setting from front to back of described rotary drum body.
Described just size degradation section, primary dcreening operation selections and the rotary drum body that size degradation section is located again are integral type, and first size degradation section, primary dcreening operation
Rotary drum body and the rotary drum body at fine screen selections place that the rotary drum body that selections and again size degradation section are located is located with preimpregnation section
For being fixedly connected.
The joint of described preimpregnation Duan Yuchu size degradation section, the joint of size degradation section and fine screen selections more all roll band by cylinder
Connect.
Beneficial effects of the present invention：
Using technique scheme, the rotary drum body of the present invention is divided into preimpregnation section, first size degradation section, primary dcreening operation selections, again size degradation section
With fine screen selections, after material and water enter rotary drum body, in preimpregnation section lifting and beat through lifting blade, it is sufficiently humidified so as to immersion
Enter just size degradation section afterwards, under finite concentration material in first size degradation section because acting in cylinder of lifting blade ceaselessly lifts
Beat, and in primary dcreening operation selections, accepted stock is entered stock tank by sieve aperture, unqualified slurry is in size degradation section again through again
Size degradation, enters back into fine screen selections position slurry and thoroughly enters stock tank by sieve aperture it is impossible to the tailings by rear end for the impurity that decomposes
Mouth is discharged.
Described preimpregnation section, first size degradation section, in primary dcreening operation selections, again size degradation section and fine screen selections corresponding lifting blade group vertically
Arrangement is provided with multiple partition panels, and partition panel is fixedly connected with corresponding rotary drum body inwall, and by corresponding lifting blade component
It is divided into multiple material flying sections；The breach passing through for slurry is provided with partition panel；Described primary dcreening operation selections are corresponding with fine screen selections
Partition panel on U-shaped breach is set；Preimpregnation section, first size degradation section and arrange v-notch on corresponding partition panel at size degradation section again, lead to
Cross above-mentioned design preimpregnation section, first size degradation section, primary dcreening operation selections, again size degradation section, be axially welded with multi-form in fine screen selections cylinder
Shifting board, for slowing down material pace it is ensured that time of staying in cylinder for the material and beat number of times and make its abundant size degradation.
Wherein, the shifting board with v-notch is fixedly installed striker plate respectively at the both ends of its v-notch, makes material as far as possible only from V-type
The tip of breach is passed through, and improves the time of staying in corresponding material flying section for the material further.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is A A generalized section in Fig. 1；
Fig. 3 is B B generalized section in Fig. 1；
Fig. 4 is the enlarged drawing at sieve aperture group position in the present invention；
Fig. 5 is the enlarged drawing at C in Fig. 4.
Specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
As shown in Figure 1 to Figure 3, the tube structure of a kind of drum type pulp kneader of the present invention, including the rotary drum of horizontal setting
Body 9, rotary drum body 9 downward-sloping setting from front to back.Rotary drum body 9 is divided into multiple job steps vertically, and job step is in the past
To after be followed successively by preimpregnation section 1, size degradation section and screening stage, the rotary drum body at described size degradation section is again split into multiple times vertically
Level job step, secondary job step is followed successively by just size degradation section 2, primary dcreening operation selections 3 and size degradation section 4 more from front to back, and described screening stage is made
For fine screen selections 5.
Preimpregnation section 1, first size degradation section 2, the rotary drum body inwall at primary dcreening operation selections 3, again size degradation section 4 and fine screen selections 5 are respectively
It is provided with lifting blade group, lifting blade group includes the lifting blade 7 that some is evenly distributed arrangement, each lifting blade 7 is all along axle
It is welded to connect to arrangement and with corresponding rotary drum body 9 inwall.
Described preimpregnation section 1, first size degradation section 2, primary dcreening operation selections 3, again in size degradation section 4 and the corresponding lifting blade group of fine screen selections 5
Arrangement is provided with a number of partition panel 8 vertically, and partition panel 8 is fixedly connected with corresponding rotary drum body 1 inwall, and will be right
The lifting blade component answered is divided into multiple material flying sections.
The breach passing through for slurry is provided with partition panel 8.Wherein, at primary dcreening operation selections 3 and fine screen selections 5 corresponding every
U-shaped breach is arranged on storehouse plate 8；Preimpregnation section 1, first size degradation section 2 and again v-notch is set on corresponding partition panel 8 at size degradation section 4,
The both ends of this v-notch are fixedly installed striker plate 10 respectively.
Section 1, first size degradation section 2, primary dcreening operation selections 3, again size degradation section 4, the corresponding rotary drum of fine screen selections 5 are presoaked by above-mentioned design
Axially it is welded with the shifting board 8 of multi-form, for slowing down material pace it is ensured that stop in cylinder for the material in cylinder 9
Time and beat number of times and make its abundant size degradation.Wherein, the shifting board with v-notch is fixed respectively at the both ends of its v-notch
Setting striker plate 10, makes material only pass through from the tip of v-notch as far as possible, improves material stopping in corresponding material flying section further
Stay the time.
As shown in Figure 1, Figure 4 and Figure 5, the rotary drum body 9 at primary dcreening operation selections 3 and fine screen selections 4 is provided with sieve aperture group.
Described sieve aperture group include on the rotary drum body 9 at corresponding primary dcreening operation selections 3 and fine screen selections 4 circumferentially with axial arranging setting
Multiple sieve aperture areas 11, each sieve aperture area comprises multiple sieve apertures 12 being arranged in array.
As shown in figure 1, just size degradation section 2, primary dcreening operation selections 3 and size degradation section 4 is located again rotary drum body are integral type, and just broken
Solution section 2, primary dcreening operation selections 3 and the rotary drum body at size degradation section 4 place and the rotary drum body presoaking section 1 place and fine screen selections 5 again
The rotary drum body being located is detachable connection, and presoaks section 1 and the joint of first size degradation section 2, again size degradation section 4 and fine screen selections
5 joint all by cylinder rolling band 6 connection, improves the total intensity of rotary drum body 9, and is easy to rotary drum body upload
The arrangement of dynamic device.
Using technique scheme, after material and water the past endfeed mouth entrance rotary drum body 9, in preimpregnation section 1 through raising
Lifting and beating of flitch, enters just size degradation section 2 after being sufficiently humidified so as to soak, under finite concentration material in first size degradation section 2 by
Acting on ceaselessly to lift in rotary drum body 9 and beat in lifting blade, and in primary dcreening operation selections 3, accepted stock is passed through sieve aperture 12
Enter stock tank, unqualified slurry through size degradation again, enters back into fine screen selections 5 position slurry and thoroughly passes through in size degradation section 4 again
Sieve aperture 12 enters stock tank it is impossible to the impurity decomposing is discharged by the tailings mouth of rear end.
Above example is only in order to illustrative and not limiting technical scheme, although reference above-described embodiment is to this
Bright be described in detail, it will be understood by those within the art that：Still the present invention can be modified or wait
With replacing, any modification or partial replacement without departing from the spirit and scope of the present invention, it all should cover the power in the present invention
In the middle of sharp claimed range.
Claims (8)
1. a kind of tube structure of drum type pulp kneader, including the rotary drum body of horizontal setting, rotary drum body is divided into many vertically
Individual job step, job step be followed successively by from front to back preimpregnation section, size degradation section and screening stage it is characterised in that：At described size degradation section
Rotary drum body is again split into multiple secondary job steps vertically, and secondary job step is followed successively by just size degradation section, primary dcreening operation from front to back
Selections and again size degradation section, described screening stage is as fine screen selections；
Preimpregnation section, first size degradation section, the rotary drum body inwall at primary dcreening operation selections, again size degradation section and fine screen selections are respectively arranged with lifting
Plate group, lifting blade group includes multiple lifting blades being evenly distributed arrangement, each lifting blade all axially disposed and with corresponding
Rotary drum body inwall is fixedly connected；
It is provided with sieve aperture group on rotary drum body at primary dcreening operation selections and fine screen selections.
2. drum type pulp kneader according to claim 1 tube structure it is characterised in that：Described preimpregnation section, first size degradation section,
In primary dcreening operation selections, again size degradation section and fine screen selections corresponding lifting blade group, arrangement is provided with multiple partition panels, partition panel vertically
It is fixedly connected with corresponding rotary drum body inwall, and corresponding lifting blade component is divided into multiple material flying sections；Arrange on partition panel
There is the breach passing through for slurry.
3. drum type pulp kneader according to claim 2 tube structure it is characterised in that：Described primary dcreening operation selections and fine screen choosing
At section, on corresponding partition panel, U-shaped breach is set；Preimpregnation section, first size degradation section and again V is set on corresponding partition panel at size degradation section
Type breach.
4. drum type pulp kneader according to claim 3 tube structure it is characterised in that：The described separation with v-notch
Plate is fixedly installed striker plate respectively at the both ends of its v-notch.
5. the drum type pulp kneader according to any one of claim 1-4 tube structure it is characterised in that：Described sieve aperture group bag
The multiple sieve aperture areas circumferentially arranging with axial arranging are included on the rotary drum body at corresponding primary dcreening operation selections and fine screen selections, each
Sieve aperture area comprises multiple sieve apertures being arranged in array.
6. drum type pulp kneader according to claim 5 tube structure it is characterised in that：Described rotary drum body is from front to back
Downward-sloping setting.
7. drum type pulp kneader according to claim 1 tube structure it is characterised in that：Described just size degradation section, initial screening
The rotary drum body that section and again size degradation section are located is integral type, and first size degradation section, primary dcreening operation selections and size degradation section is located again rotary drum
The rotary drum body that body is located with preimpregnation section and the rotary drum body at fine screen selections place are to be fixedly connected.
8. drum type pulp kneader according to claim 7 tube structure it is characterised in that：Described preimpregnation Duan Yuchu size degradation section
Joint, the joint of size degradation section and fine screen selections is more all connected by cylinder rolling band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207563.3A CN106436410A (en) | 2016-12-23 | 2016-12-23 | Cylinder structure of drum pulper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207563.3A CN106436410A (en) | 2016-12-23 | 2016-12-23 | Cylinder structure of drum pulper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106436410A true CN106436410A (en) | 2017-02-22 |
Family
ID=58215425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611207563.3A Pending CN106436410A (en) | 2016-12-23 | 2016-12-23 | Cylinder structure of drum pulper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106436410A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894692A (en) * | 2019-12-13 | 2020-03-20 | 郑州运达造纸设备有限公司 | Drum device of drum pulper |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0194332A1 (en) * | 1985-03-15 | 1986-09-17 | Hermann Finckh Maschinenfabrik GmbH & Co. | Process and apparatus for sorting a fibre suspension |
| CN101215793A (en) * | 2007-12-30 | 2008-07-09 | 李风宁 | Roller screening pulp kneader |
| CN201288272Y (en) * | 2008-10-29 | 2009-08-12 | 孙树广 | Compound double-layer barrate type pulping engine for filtrating broken slurry |
| CN201785653U (en) * | 2010-08-03 | 2011-04-06 | 沈安平 | Rotary drum type high-efficiency pulper |
| CN104652154A (en) * | 2013-11-15 | 2015-05-27 | 维美德技术有限公司 | Drum pulper for processing fiber materials |
| CN204551124U (en) * | 2015-01-16 | 2015-08-12 | 诸城市天工造纸机械有限公司 | Rotary drum waterpower disintegrator |
| CN206308543U (en) * | 2016-12-23 | 2017-07-07 | 郑州运达造纸设备有限公司 | A kind of tube structure of drum type pulp kneader |
-
2016
- 2016-12-23 CN CN201611207563.3A patent/CN106436410A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0194332A1 (en) * | 1985-03-15 | 1986-09-17 | Hermann Finckh Maschinenfabrik GmbH & Co. | Process and apparatus for sorting a fibre suspension |
| CN101215793A (en) * | 2007-12-30 | 2008-07-09 | 李风宁 | Roller screening pulp kneader |
| CN201288272Y (en) * | 2008-10-29 | 2009-08-12 | 孙树广 | Compound double-layer barrate type pulping engine for filtrating broken slurry |
| CN201785653U (en) * | 2010-08-03 | 2011-04-06 | 沈安平 | Rotary drum type high-efficiency pulper |
| CN104652154A (en) * | 2013-11-15 | 2015-05-27 | 维美德技术有限公司 | Drum pulper for processing fiber materials |
| CN204551124U (en) * | 2015-01-16 | 2015-08-12 | 诸城市天工造纸机械有限公司 | Rotary drum waterpower disintegrator |
| CN206308543U (en) * | 2016-12-23 | 2017-07-07 | 郑州运达造纸设备有限公司 | A kind of tube structure of drum type pulp kneader |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894692A (en) * | 2019-12-13 | 2020-03-20 | 郑州运达造纸设备有限公司 | Drum device of drum pulper |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170222 |