CN201288272Y - Compound double-layer barrate type pulping engine for filtrating broken slurry - Google Patents
Compound double-layer barrate type pulping engine for filtrating broken slurry Download PDFInfo
- Publication number
- CN201288272Y CN201288272Y CNU2008201739400U CN200820173940U CN201288272Y CN 201288272 Y CN201288272 Y CN 201288272Y CN U2008201739400 U CNU2008201739400 U CN U2008201739400U CN 200820173940 U CN200820173940 U CN 200820173940U CN 201288272 Y CN201288272 Y CN 201288272Y
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- Prior art keywords
- pulping
- rotary drum
- double
- area
- screening
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- Expired - Fee Related
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a composite pulping screening double-layer rotary drum type pulping machine which belongs to papermaking equipment, especially a rotary drum roller type waterpower pulping machine. The pulping machine comprises a rotary drum, a feed inlet and a machinery transmission device, and is characterized in that the rotary drum has a pulping area, a pulping screening double-layer area and a tails cleaning area from the feed inlet, triangular knife plate and knife plate support are mounted on inner walls of the pulping area and the pulping screening double-layer area, each area has at least two baffle plates, and discharge gates of each baffle plates are arranged on circumference in a interlaced way. With the design, the slurry is began to be screened and separated at the pulping area, when the tails enters the cleaning area, content of slurry is greatly reduced, thereby reducing partial pressure of screening, fast cleaning the waste material, fast discharging the waste material through a spiral plate, and greatly increasing production efficiency.
Description
Technical field
The utility model belongs to paper making equipment, particularly rotary drum pulley type hydrabrusher.
Background technology
Rotary drum pulley type hydrabrusher is the visual plant that utilizes waste paper pulp-making, and traditional rotary drum pulper drum body mainly contains into pulping screening two parts composition.The pulping part is by the steel drum, and inwall vertically welds riser and makes knife plate and dividing plate disk with holes composition, and slurry is stirred, and reaches the pulping purpose.The screening part adds vertical knife plate by drum with holes and dividing plate is formed, and the plus high-pressure water spray makes good slurry separate with waste material during work.But the pulping part is strong in design, seriously influences pulping efficient and screen partly not match with it, if change pulping part and the screening preferential incomplete shortcoming of pulping that occurs of length partly merely.
The utility model content
In order to overcome the inefficient defective of existing rotary drum pulper, the utility model provides a kind of compound pulping to screen double-deck rotary drum pulper, this compound pulping screens double-deck rotary drum pulper not only can improve screening capacity, and can keep good pulping ability, can improve the efficient of pulper.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of compound pulping screens double-deck rotary drum pulper, comprise rotary drum, charging aperture, mechanical driving device, it is characterized in that: described rotary drum begins to be followed successively by pulp crushing area, the double-deck district of pulping screening, tailing cleaning area from charging aperture, pulp crushing area, the double-deck district of pulping screening inwall are equipped with leg-of-mutton knife plate and knife plate support, have 2 road dividing plates in every district at least, the discharge gate of each dividing plate is arranged on circumference alternately.
The rotor cover in the double-deck district of described pulping screening and internal layer orifice plate are by membrane support, and the dividing plate perforate between the ectonexine is the slurry passage, and knife plate and knife plate support are welded on internal layer orifice plate inwall.
Sparge pipe, semicircle screen cylinder cover are equipped with in described tailing cleaning area top, and spiral guide plate and little knife plate are equipped with in the centre.
The utility model is the some or all of double-decker that makes of pulping section, internal layer staving perforate or install sieve plate with holes additional, and internal layer is connected support by dividing plate with ectosome, the dividing plate perforate between the ectonexine, knife plate is welded on the inner layer wall.Slurry in the interlayer flows to afterbody along staving through the perforate of each road dividing plate and directly is discharged to stock tank below the screen cylinder.Screening after the improvement partly becomes the tailing cleaning area, and the internal layer of its external diameter and pulping part is connected, and screen cylinder is holed, in add spiral guide plate and little knife plate, the water spray that can add high pressure outward makes waste material fully separate with residual slurry.This design just begins continuous screening and separating at pulp crushing area, when making tailing enter cleaning area, contains the slurry amount and significantly reduces, and has reduced the pressure of screening part, makes waste material obtain very soon cleaning, and discharges as early as possible through spiral plate, and production efficiency significantly improves.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model,
Fig. 2 is the schematic cross-section of tailing cleaning area among Fig. 1,
Fig. 3 is the schematic cross-section in the double-deck district of pulping screening among Fig. 1,
Fig. 4 is the schematic cross-section of the pulp crushing area among Fig. 1,
Fig. 5 is the cross section enlarged diagram in the double-deck district of pulping screening among Fig. 1.
Among the figure, 1. sparge pipe, 2. spiral guide plate, 3. semicircle screen cylinder cover, 4. tailing cleaning area, the 5. double-deck district of pulping screening, 6. internal layer orifice plate, 7. rotor cover, 8. dividing plate, 9. pulp crushing area, 10 charging apertures, 11. knife plates, 12. knife plate supports, 13. slurry passages.
The specific embodiment
The specific embodiment of the present utility model is, as shown in the figure:
Claims (3)
1. a compound pulping screens double-deck rotary drum pulper, comprise rotary drum, charging aperture, mechanical driving device, it is characterized in that: described rotary drum begins to be followed successively by pulp crushing area, the double-deck district of pulping screening, tailing cleaning area from charging aperture, pulp crushing area, the double-deck district of pulping screening inwall are equipped with leg-of-mutton knife plate and knife plate support, have 2 road dividing plates in every district at least, the discharge gate of each dividing plate is arranged on circumference alternately.
2. compound pulping according to claim 1 screens double-deck rotary drum pulper, it is characterized in that: the rotor cover in the double-deck district of described pulping screening and internal layer orifice plate are by membrane support, dividing plate perforate between the ectonexine is the slurry passage, and knife plate and knife plate support are welded on internal layer orifice plate inwall.
3. compound pulping according to claim 1 screens double-deck rotary drum pulper, it is characterized in that: sparge pipe, semicircle screen cylinder cover are equipped with in described tailing cleaning area top, and spiral guide plate and little knife plate are equipped with in the centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201739400U CN201288272Y (en) | 2008-10-29 | 2008-10-29 | Compound double-layer barrate type pulping engine for filtrating broken slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201739400U CN201288272Y (en) | 2008-10-29 | 2008-10-29 | Compound double-layer barrate type pulping engine for filtrating broken slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288272Y true CN201288272Y (en) | 2009-08-12 |
Family
ID=40979948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201739400U Expired - Fee Related CN201288272Y (en) | 2008-10-29 | 2008-10-29 | Compound double-layer barrate type pulping engine for filtrating broken slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201288272Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436410A (en) * | 2016-12-23 | 2017-02-22 | 郑州运达造纸设备有限公司 | Cylinder structure of drum pulper |
| CN106522007A (en) * | 2016-12-23 | 2017-03-22 | 郑州运达造纸设备有限公司 | Drum type pulping machine |
| CN109235100A (en) * | 2018-10-28 | 2019-01-18 | 江苏竣业过程机械设备有限公司 | A kind of conche and the wherein provision for disengagement of liner plate |
-
2008
- 2008-10-29 CN CNU2008201739400U patent/CN201288272Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436410A (en) * | 2016-12-23 | 2017-02-22 | 郑州运达造纸设备有限公司 | Cylinder structure of drum pulper |
| CN106522007A (en) * | 2016-12-23 | 2017-03-22 | 郑州运达造纸设备有限公司 | Drum type pulping machine |
| CN109235100A (en) * | 2018-10-28 | 2019-01-18 | 江苏竣业过程机械设备有限公司 | A kind of conche and the wherein provision for disengagement of liner plate |
| CN109235100B (en) * | 2018-10-28 | 2023-09-08 | 江苏竣业过程机械设备有限公司 | Refiner and dismounting device of lining plate therein |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20101029 |