CN104594095A - Medium-concentration fine pulp device - Google Patents
Medium-concentration fine pulp device Download PDFInfo
- Publication number
- CN104594095A CN104594095A CN201410854271.3A CN201410854271A CN104594095A CN 104594095 A CN104594095 A CN 104594095A CN 201410854271 A CN201410854271 A CN 201410854271A CN 104594095 A CN104594095 A CN 104594095A
- Authority
- CN
- China
- Prior art keywords
- pulp
- main shaft
- rotor
- flow guide
- guide bar
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
Abstract
The invention relates to a medium-concentration fine pulp device and belongs to the field of paper-making pulp making and grinding equipment. The device comprises a pulp inlet, a pulp outlet and a main shaft, wherein the pulp inlet and the pulp outlet are formed above the main shaft; a rotor is fixed on the main shaft through a rotor core; a stator is arranged to correspond to the rotor; a feeding spiral blade is arranged at the position of the main shaft below the pulp inlet; a pulp pumping blade is arranged below the pulp outlet, is arranged in annular shape and is fixed on the end surface of the rotor; a spiral flow guide strip is arranged on the pulp pumping blade. The medium-concentration fine pulp device is simple in structure and convenient to use, and the pulping concentration of a refiner can be improved by 4.5 to 5.5 percent, and pulping is uniform, the fluidity of a pulp is increased, blockage is prevented, the production efficiency is improved, and the production cost is reduced.
Description
Technical field
The present invention relates to concentration refining device in one, belong to paper-making pulping refining equipment field.
Background technology
Existing jordan comprises stock inlet, grout outlet and main shaft, stock inlet and grout outlet are arranged on above main shaft, by rotor core fixed rotor on main shaft, respective rotor arranges stator, material enters refining zone by stock inlet, main axis, produces centrifugal force to material, material enters in the region between stators and rotators and grinds, and is then discharged by grout outlet.At present, jordan beating consistency is generally 2.5-3.5%, and when improving beating consistency, the uniformity of making beating is very poor, even causes slurry occluding device, has a strong impact on production operation.
Summary of the invention
For the deficiency in solving the problems of the technologies described above, the object of the invention is to: concentration refining device in one is provided, improve jordan beating consistency to 4.5-5.5%, and making beating evenly, increase slurry fluidity, prevent blocking, enhance productivity and production cost.
The technical scheme that the present invention adopts for its technical problem of solution is:
Described middle concentration refining device, comprise stock inlet, grout outlet and main shaft, stock inlet and grout outlet are arranged on above main shaft, by rotor core fixed rotor on main shaft, respective rotor arranges stator, and the main spindle's below described stock inlet arranges feeding serew blade, pump paddle sheet is set below described grout outlet, pump paddle sheet is set to annular, is fixed on rotor end-face, and pump paddle sheet is provided with spirality flow guide bar.
The present invention increases feeding serew blade at jordan stock inlet place, make slurry more uniformly can enter into refining zone, then grind in space between the stator and the rotor, after having ground, turn stator outlet place at jordan and set up pump paddle sheet, and arrange spirality flow guide bar on pump paddle sheet, the shape of spirality flow guide bar is similar to the flow curve of slurry in jordan, can better drive ground after slurry intactly discharged by grout outlet rapidly, prevent deposition.
Wherein, preferred version is:
Described flow guide bar is uniformly distributed on pump paddle sheet, and flow guide bar is identical to the induced effect of each position material below grout outlet, prevents material unbalance stress, occurs local accumulation.
Described flow guide bar radially distributes on pump paddle sheet, and the shape of flow guide bar is Archimedes spiral, meets fluid mechanic model, is conducive to the discharge of material.
Compared with prior art, the present invention has following beneficial effect:
Structure of the present invention is simple, easy to use, can improve jordan beating consistency to 4.5-5.5%, and making beating evenly, increases slurry fluidity, prevent blocking, enhance productivity and production cost.Feeding serew blade is increased at jordan stock inlet place, make slurry more uniformly can enter into refining zone, then grind in space between the stator and the rotor, after having ground, turn stator outlet place at jordan and set up pump paddle sheet, and arrange spirality flow guide bar on pump paddle sheet, the shape of spirality flow guide bar is similar to the flow curve of slurry in jordan, can better drive ground after slurry intactly discharged by grout outlet rapidly, prevent deposition.
Accompanying drawing explanation
Fig. 1 structure chart of the present invention.
In figure: 1, grout outlet; 2, pump paddle sheet; 3, main shaft; 4, stock inlet; 5, feeding serew blade; 6, rotor; 7, rotor core; 8, stator.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is described further:
As shown in Figure 1, middle concentration refining device of the present invention, comprise stock inlet 4, grout outlet 1 and main shaft 3, stock inlet 4 and grout outlet 1 are arranged on above main shaft 3, by rotor core 7 fixed rotor 6 on main shaft 3, respective rotor 6 arranges stator 8, main shaft 3 position below described stock inlet 4 arranges feeding serew blade 5, arranges pump paddle sheet 2 below described grout outlet 1, and pump paddle sheet 2 is set to annular, be fixed on rotor 6 end face, pump paddle sheet 2 is provided with spirality flow guide bar.
Wherein, described flow guide bar is uniformly distributed on pump paddle sheet 2, and flow guide bar is identical to the induced effect of each position material below grout outlet 1, prevents material unbalance stress, occurs local accumulation; Described flow guide bar radially distributes on pump paddle sheet 2, and the shape of flow guide bar is Archimedes spiral, meet fluid mechanic model, be conducive to the timely discharge of material.
Structure of the present invention is simple, easy to use, can improve jordan beating consistency to 4.5-5.5%, and making beating evenly, increases slurry fluidity, prevent blocking, enhance productivity and production cost.Feeding serew blade 5 is increased at jordan stock inlet 4 place, make slurry more uniformly can enter into refining zone, then grind in the space between stator 8 and rotor 6, after having ground, turn stator outlet place at jordan and set up pump paddle sheet 2, and arrange spirality flow guide bar on pump paddle sheet 2, the shape of spirality flow guide bar is similar to the flow curve of slurry in jordan, can better drive ground after slurry intactly discharged by grout outlet rapidly, prevent deposition.
Claims (3)
1. concentration refining device in a kind, comprise stock inlet (4), grout outlet (1) and main shaft (3), stock inlet (4) and grout outlet (1) are arranged on main shaft (3) top, by rotor core (7) fixed rotor (6) on main shaft (3), respective rotor (6) arranges stator (8), it is characterized in that, main shaft (3) position of described stock inlet (4) below arranges feeding serew blade (5), described grout outlet (1) below arranges pump paddle sheet (2), pump paddle sheet (2) is set to annular, be fixed on rotor (6) end face, pump paddle sheet (2) is provided with spirality flow guide bar.
2. middle concentration refining device according to claim 1, it is characterized in that, described flow guide bar is uniformly distributed on pump paddle sheet (2).
3. middle concentration refining device according to claim 1 and 2, it is characterized in that, described flow guide bar radially distributes on pump paddle sheet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854271.3A CN104594095A (en) | 2014-12-31 | 2014-12-31 | Medium-concentration fine pulp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854271.3A CN104594095A (en) | 2014-12-31 | 2014-12-31 | Medium-concentration fine pulp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104594095A true CN104594095A (en) | 2015-05-06 |
Family
ID=53120126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410854271.3A Pending CN104594095A (en) | 2014-12-31 | 2014-12-31 | Medium-concentration fine pulp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104594095A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908554A (en) * | 2015-08-26 | 2016-08-31 | 李军 | Cylindrical fiber separating pulping machine |
| CN111712862A (en) * | 2018-02-14 | 2020-09-25 | 通腾运输公司 | Method and system for generating traffic volume or traffic density data |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2694344A (en) * | 1952-07-16 | 1954-11-16 | Black Clawson Co | Paper machinery |
| US2921749A (en) * | 1955-09-29 | 1960-01-19 | Bolton John W & Sons Inc | Flow diversion devices for frusto conical engines |
| US3427690A (en) * | 1966-10-17 | 1969-02-18 | Marie J Doyle | Apparatus for working fibrous materials |
| GB2083375A (en) * | 1980-09-08 | 1982-03-24 | Cell Dev Inc | Disc mills |
| US4401280A (en) * | 1980-09-08 | 1983-08-30 | Sunds Defibrator, Inc. | Disc-type pulp refining apparatus |
| US5200038A (en) * | 1985-08-28 | 1993-04-06 | International Paper Company | Pulp refiner with fluidizing inlet |
| CN1412385A (en) * | 2001-10-16 | 2003-04-23 | 相川铁工株式会社 | Refiner and stirrer for making paper |
| US20030213860A1 (en) * | 2002-05-17 | 2003-11-20 | Milton Pilao | Taper refiner for the defibering of wood chips and similar materials |
| CN2898094Y (en) * | 2006-03-10 | 2007-05-09 | 山东晨钟机械股份有限公司 | Large-taper conical mill |
| CN101005225A (en) * | 2007-01-09 | 2007-07-25 | 彭永东 | Method for producing conical soft start motor rotor |
| CN101024925A (en) * | 2007-03-29 | 2007-08-29 | 王芝庆 | Vertical high-concentration paste mill |
| CN202707619U (en) * | 2012-06-18 | 2013-01-30 | 上海连成（集团）有限公司 | Improved self-priming pump pumping chamber |
| CN103541927A (en) * | 2013-10-29 | 2014-01-29 | 台州凌霄泵业有限公司 | Double-helix flow diverter |
| CN203560161U (en) * | 2013-10-29 | 2014-04-23 | 台州凌霄泵业有限公司 | Double-spiral diversion member |
| CN203560151U (en) * | 2013-10-29 | 2014-04-23 | 湖南省大禹科技发展有限公司 | Auxiliary impeller and slurry pump |
-
2014
- 2014-12-31 CN CN201410854271.3A patent/CN104594095A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2694344A (en) * | 1952-07-16 | 1954-11-16 | Black Clawson Co | Paper machinery |
| US2921749A (en) * | 1955-09-29 | 1960-01-19 | Bolton John W & Sons Inc | Flow diversion devices for frusto conical engines |
| US3427690A (en) * | 1966-10-17 | 1969-02-18 | Marie J Doyle | Apparatus for working fibrous materials |
| GB2083375A (en) * | 1980-09-08 | 1982-03-24 | Cell Dev Inc | Disc mills |
| US4401280A (en) * | 1980-09-08 | 1983-08-30 | Sunds Defibrator, Inc. | Disc-type pulp refining apparatus |
| US5200038A (en) * | 1985-08-28 | 1993-04-06 | International Paper Company | Pulp refiner with fluidizing inlet |
| CN1412385A (en) * | 2001-10-16 | 2003-04-23 | 相川铁工株式会社 | Refiner and stirrer for making paper |
| US20030213860A1 (en) * | 2002-05-17 | 2003-11-20 | Milton Pilao | Taper refiner for the defibering of wood chips and similar materials |
| CN2898094Y (en) * | 2006-03-10 | 2007-05-09 | 山东晨钟机械股份有限公司 | Large-taper conical mill |
| CN101005225A (en) * | 2007-01-09 | 2007-07-25 | 彭永东 | Method for producing conical soft start motor rotor |
| CN101024925A (en) * | 2007-03-29 | 2007-08-29 | 王芝庆 | Vertical high-concentration paste mill |
| CN202707619U (en) * | 2012-06-18 | 2013-01-30 | 上海连成（集团）有限公司 | Improved self-priming pump pumping chamber |
| CN103541927A (en) * | 2013-10-29 | 2014-01-29 | 台州凌霄泵业有限公司 | Double-helix flow diverter |
| CN203560161U (en) * | 2013-10-29 | 2014-04-23 | 台州凌霄泵业有限公司 | Double-spiral diversion member |
| CN203560151U (en) * | 2013-10-29 | 2014-04-23 | 湖南省大禹科技发展有限公司 | Auxiliary impeller and slurry pump |
Non-Patent Citations (1)
| Title |
|---|
| 吴葆敦: "《造纸工艺与设备》", 31 August 2011, article "造纸工艺与设备", pages: 25-30 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908554A (en) * | 2015-08-26 | 2016-08-31 | 李军 | Cylindrical fiber separating pulping machine |
| CN105908554B (en) * | 2015-08-26 | 2019-01-18 | 李军 | Column type defibering fiberizer |
| CN111712862A (en) * | 2018-02-14 | 2020-09-25 | 通腾运输公司 | Method and system for generating traffic volume or traffic density data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |