CN104404808A - Conical rotor of pulping machine - Google Patents
Conical rotor of pulping machine Download PDFInfo
- Publication number
- CN104404808A CN104404808A CN201410631469.5A CN201410631469A CN104404808A CN 104404808 A CN104404808 A CN 104404808A CN 201410631469 A CN201410631469 A CN 201410631469A CN 104404808 A CN104404808 A CN 104404808A
- Authority
- CN
- China
- Prior art keywords
- cutter blade
- blade
- main shaft
- pulping machine
- sides
- 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
- D21D1/22—Jordans
Abstract
The invention discloses a conical rotor of a pulping machine. The conical rotor comprises a main shaft, wherein a hollow cone sleeves the main shaft, a plurality of installation grooves which are distributed in an annular shape are formed on the cone, each installation groove is in an arch shape, a longitudinal groove part in each installation groove is respectively provided with an angular cutter blade, a vortex hole is formed in the center of each cutter blade, and a U-shaped stirring hole is respectively formed on two sides of the vortex hole on each cutter blade. The conical rotor of the pulping machine is ingenious in structure design, the installation groove is set in the arch shape, so that pulp flows in a zigzag way in each installation groove so as to continuously excite more vortexes, and the pulp is more uniform to stir; in addition, each cutter blade is set in an angular shape, and a sawtooth-shaped groove are formed on two sides of the top of each cutter blade, so that the pulping effect of the conical pulping machine can be improved.
Description
technical field:
The present invention relates generally to paper mill technical field, particularly relates to a kind of conical refiner rotor.
background technology:
Conical refiner mainly formed by studding with the rotor of blade and conical fiberizer housing and gap adjusting mechanism.Generally, slurry is sent into from stock inlet, after slurry being smashed process by the effect of rotor top blade, then discharges from grout outlet.In prior art, the epitrochanterian mounting groove of conical refiner is bar shaped, and blade is arranged in mounting groove.But the refining effect of this structure still can not meet requirement.
summary of the invention:
The object of the invention is exactly the defect in order to make up prior art, provides a kind of conical refiner rotor, which increases the refining effect of conical refiner.
The present invention is achieved by the following technical solutions:
A kind of conical refiner rotor, include main shaft, main shaft is set with hollow cone, it is characterized in that: the mounting groove described cone having some annular spread, described mounting groove is arcuate, cannelure position in described mounting groove is separately installed with the blade of angle-style, and described blade central authorities are provided with eddy current hole, and both sides blade being positioned at eddy current hole have U-shaped poke hole.
A kind of conical refiner rotor, is characterized in that: the both sides, top of described blade have serrated slot.
Advantage of the present invention is:
Smart structural design of the present invention, by being designed to by mounting groove bend font, makes slurry tortuous trickling in mounting groove constantly motivate more eddy flow, and what contribute to slurry agitation is more even; In addition, insert design becomes angle-style, and designs serrated slot in blade tip both sides, improves the beating results of conical refiner especially.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of blade.
detailed description of the invention:
See accompanying drawing.
A kind of conical refiner rotor, include main shaft 1, main shaft 1 is set with hollow cone 2, described cone 2 has the mounting groove 3 of some annular spread, described mounting groove 3 is in arcuate, cannelure position in described mounting groove is separately installed with the blade 4 of angle-style, and described blade 4 central authorities are provided with eddy current hole 5, and both sides blade 4 being positioned at eddy current hole 5 have U-shaped poke hole 6.
The both sides, top of blade 4 have serrated slot 7.
Claims (2)
1. a conical refiner rotor, include main shaft, main shaft is set with hollow cone, it is characterized in that: the mounting groove described cone having some annular spread, described mounting groove is arcuate, cannelure position in described mounting groove is separately installed with the blade of angle-style, and described blade central authorities are provided with eddy current hole, and both sides blade being positioned at eddy current hole have U-shaped poke hole.
2. a kind of conical refiner rotor according to claim 1, is characterized in that: the both sides, top of described blade have serrated slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631469.5A CN104404808A (en) | 2014-11-10 | 2014-11-10 | Conical rotor of pulping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410631469.5A CN104404808A (en) | 2014-11-10 | 2014-11-10 | Conical rotor of pulping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104404808A true CN104404808A (en) | 2015-03-11 |
Family
ID=52642470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410631469.5A Pending CN104404808A (en) | 2014-11-10 | 2014-11-10 | Conical rotor of pulping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104404808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551846A (en) * | 2017-09-30 | 2018-01-09 | 江苏云端重工科技有限公司 | A kind of bitumen recovery mixing blade |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87102890A (en) * | 1985-05-14 | 1988-11-02 | 田口政昭 | Boiling vessel/beater Device |
| US4840318A (en) * | 1983-08-26 | 1989-06-20 | Yhtyneet Paperitehtaat Oy Jylhavaara | Welded conical grinding cutter |
| CN2325412Y (en) * | 1997-11-24 | 1999-06-23 | 马桂秋 | Adjustable pulp refining machine |
| FI121817B (en) * | 2009-03-18 | 2011-04-29 | Metso Paper Inc | Grinder refiner surface |
-
2014
- 2014-11-10 CN CN201410631469.5A patent/CN104404808A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4840318A (en) * | 1983-08-26 | 1989-06-20 | Yhtyneet Paperitehtaat Oy Jylhavaara | Welded conical grinding cutter |
| CN87102890A (en) * | 1985-05-14 | 1988-11-02 | 田口政昭 | Boiling vessel/beater Device |
| CN2325412Y (en) * | 1997-11-24 | 1999-06-23 | 马桂秋 | Adjustable pulp refining machine |
| FI121817B (en) * | 2009-03-18 | 2011-04-29 | Metso Paper Inc | Grinder refiner surface |
| CN102348849A (en) * | 2009-03-18 | 2012-02-08 | 美卓造纸机械公司 | Refining surface for a refiner |
Non-Patent Citations (2)
| Title |
|---|
| 吴葆敦: "<<造纸工艺及设备>>", 31 August 2011 * |
| 编写组: "<<制浆造纸手册（第8分册,纸料的准备）>>", 31 December 1991 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551846A (en) * | 2017-09-30 | 2018-01-09 | 江苏云端重工科技有限公司 | A kind of bitumen recovery mixing blade |
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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 |
Application publication date: 20150311 |
|
| RJ01 | Rejection of invention patent application after publication |