CN105887543A - Eccentric-fed high-concentration pulping machine with metering and compressing feeding device - Google Patents
Eccentric-fed high-concentration pulping machine with metering and compressing feeding device Download PDFInfo
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- CN105887543A CN105887543A CN201410652801.6A CN201410652801A CN105887543A CN 105887543 A CN105887543 A CN 105887543A CN 201410652801 A CN201410652801 A CN 201410652801A CN 105887543 A CN105887543 A CN 105887543A
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- metering
- compression
- abrasive disc
- eccentric
- feeding
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Abstract
The invention relates to an eccentric-fed high-concentration pulping machine with a metering and compressing feeding device. The pulping machine consists of a shell body, a front end cover, a metering hopper, a compressing feed screw, a disk-shaped moving disk, rotary grinding sheets, fixed grinding sheets, a grinding sheet gap adjusting mechanism and a driving device. The pulping machine can be applied to the pulping of high-concentration fiber raw materials and high-concentration pulp. The quality of pulped pulp can be controlled, and the production efficiency of pulping can be increased.
Description
(1) technical field
The present invention relates to the high consistency refining equipment of a kind of pulping and paper-making industry, particularly relating to can
The fibrous raw materials such as various wood chips, blade are ground pulping or high consistency pulp carries out the band meter of defibrination and dissipation of heat
The high concentration refiner of eccentric feeding of piezometric contracting feed arrangement.
(2) background technology
Existing high concentration refiner of eccentric feeding has the feed auger being fixed on housing before drive end bearing bracket, fixing
Fixing abrasive disc after drive end bearing bracket, all has circular charging hole for charging on drive end bearing bracket and fixing abrasive disc
Spiral penetrates.Housing is linked with the bearing housing of main shaft, the Moving plate of the fixed circle of main-axis end in housing,
Rotation abrasive disc is installed, except rotating the Moving plate locking nut installing hole at abrasive disc center and fixing abrasive disc on Moving plate
On charging hole outside, the remaining surface rotating abrasive disc and fixing abrasive disc is the flat defibrination flank of tooth；Secondly, shell
Charging hole on body drive end bearing bracket and fixing abrasive disc relative to rotating the centrally disposed bigger eccentric throw of abrasive disc,
Charging hole alignment is made to rotate the defibrination flank of tooth of abrasive disc, and rotation abrasive disc rotation other in fixing abrasive disc flank of tooth upper feeding hole
The equidirectional turned is provided with an arc groove from depth to shallow；Refining plate interval regulation machine is installed on housing
Structure rotates the gap between abrasive disc and fixing abrasive disc with regulation, housing is positioned at main shaft and is provided around loop vent
Road.In order to promote that the high consistency stock of milled is discharged housing and avoids high consistency stock to be close to around Moving plate on housing
Increase the rotational resistance of Moving plate, be also provided with around Moving plate multi-disc prominent get rid of paddle sheet.
Highly concentrated fibrous raw material enters fixing abrasive disc under the promotion of feed auger and rotates between abrasive disc, by rotating
Highly concentrated fibrous raw material is brought into plane defibrination district by the roll flute on abrasive disc, and on fixing abrasive disc, arc from depth to shallow is recessed
The highly concentrated fibrous raw material that groove can make volume bigger easily enters plane defibrination district, when rotating abrasive disc high speed rotating,
Rotate the roll flute between abrasive disc and fixing abrasive disc fibrous raw material and slurry to produce strong shearing, extrudes and rub with the hands
Rubbing effect, highly concentrated fibrous raw material the most also produces strong friction and rubbing effect, makes highly concentrated fiber former
Material is grinding pulping by wire-dividing broom purification, is finally rotating the centrifugal action getting rid of paddle sheet high speed rotating around abrasive disc
Under, the grout outlet from housing is discharged.
The shortcoming of the high concentration refiner of eccentric feeding of this structure is that its feed system, without function of measuring, enters
Material spiral only have conveying function and without compression function.When the highly concentrated fibrous raw material of grinding, due to uncontrollable surely
Fixed inlet amount and cause the instability of defibrination quality, even too much can cause fed material from being blocked because charging；Separately
Outward, when the thermal zone highly concentrated fibrous raw material of pressure defibrator process, also can be because the fed feed density of highly concentrated fibrous raw material be low
Cause " regurgitating " accident.
(3) summary of the invention
It is an object of the invention to provide a kind of that can overcome above-mentioned high concentration refiner of eccentric feeding shortcoming,
Both can control the inlet amount of fibrous raw material continuous-stable during defibrination, thus control defibrination quality；And fibre can be improved
The fed feed density of dimension raw material, thus improve the production efficiency of fiberizer, and charging aperture can be formed effectively sealing
To prevent the band of " regurgitating " phenomenon from measuring the high concentration refiner of eccentric feeding of compression feed arrangement.
The present invention is achieved in that on the basis of above-mentioned prior art, devises metering feeding bucket with control
Inlet amount processed；It addition, be the fed feed density improving highly concentrated fibrous raw material, feed auger have employed has compression
The variable-pitch auger of function；Can not advance for rotating with feed auger after preventing the compression of highly concentrated fibrous raw material and make
Become fed material from being blocked, the cylinder inner wall of feed auger compression section there also is provided axial tread plate.Thermal zone
During the highly concentrated fibrous raw material of pressure defibrator process, also need between housing and main shaft to take stuffing-box or mechanical seal etc. to seal
Device leaks preventing pressurized vapor.
(4) accompanying drawing explanation
The structure of one of the high concentration refiner of eccentric feeding embodiment of band metering compression feed arrangement of the present invention is such as
Shown in accompanying drawing: be fixed with drive end bearing bracket 3 on housing 7, before drive end bearing bracket, it is provided with compression feed auger 1 and meter
Amount feed hopper 2, is fixed with fixing abrasive disc 4 after drive end bearing bracket, housing is further fixed on main shaft 8 and bearing
Case, main shaft be fixedly arranged at the front end with Moving plate 6, be fixed with rotation abrasive disc 5, the most fixing at Moving plate periphery before Moving plate
Having multi-disc to get rid of paddle sheet 9, the cylinder inner wall in feed auger compression section there also is provided axial tread plate 10,
Main shaft is also equipped with gap adjusting mechanism that is fixing and that rotate abrasive disc.
(5) detailed description of the invention
Band to the present invention measures the reality of the high concentration refiner of eccentric feeding compressing feed arrangement below in conjunction with the accompanying drawings
Execute example to be described in further detail.
The high concentration refiner of eccentric feeding of the band metering compression feed arrangement of the present invention uses two relative direction rotations
The barbed Cornu Caprae seu Ovis roller turning controllable rotating speed enters the highly concentrated fibrous raw material amount of metering feeding bucket, compression charging with control
The compression ratio range of spiral is between 1.5-2.5.Enter the highly concentrated fibrous raw material of metering feeding bucket with stable
Inlet amount, improves density under the compression and promotion of compression feed auger and enters fixing abrasive disc and rotating grinding
Between sheet, the roll flute rotated on abrasive disc bring highly concentrated fibrous raw material or slurry into plane defibrination district, fix mill
On sheet, arc groove from depth to shallow can make highly concentrated fibrous raw material be prone to be rotated abrasive disc and bring plane defibrination district into,
When rotating abrasive disc high speed rotating, fibrous raw material and slurry are produced by the roll flute rotated between abrasive disc and fixing abrasive disc
Raw strong shearing, extrude and rubbing effect, highly concentrated fibrous raw material the most also produce strong friction and
Rubbing effect, make highly concentrated fibrous raw material by wire-dividing broom purification grinding pulping, the high consistency stock after grinding is from rotation
Between abrasive disc and fixing abrasive disc, one out, just gets rid of the centrifugal masterpiece of paddle sheet high speed rotating in Moving plate periphery multi-disc
Under with, discharge from the grout outlet being opened in housing.
Claims (3)
1. a high concentration refiner of eccentric feeding for band metering compression feed arrangement, by housing, drive end bearing bracket and
Weigh-hatching plant, compression feed auger, disc Moving plate, rotation abrasive disc and fixing abrasive disc, refining plate interval are adjusted
Joint mechanism and actuating device composition.It is characterized in that have employed metering feeding bucket and there is the charging of compression function
Spiral, there also is provided axial tread plate on the cylinder inner wall of feed auger compression section.
The high concentration refiner of eccentric feeding of band the most according to claim 1 metering compression feed arrangement,
It is characterized in that the barbed Cornu Caprae seu Ovis roller using two relative direction rotary steerable rotating speeds is to control to enter metering feeding
The highly concentrated fibrous raw material amount of bucket.
The high concentration refiner of eccentric feeding of band the most according to claim 1 metering compression feed arrangement,
It is characterized in that the compression ratio range compressing feed auger is between 1.5 and 2.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652801.6A CN105887543A (en) | 2014-11-12 | 2014-11-12 | Eccentric-fed high-concentration pulping machine with metering and compressing feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652801.6A CN105887543A (en) | 2014-11-12 | 2014-11-12 | Eccentric-fed high-concentration pulping machine with metering and compressing feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105887543A true CN105887543A (en) | 2016-08-24 |
Family
ID=56698163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410652801.6A Pending CN105887543A (en) | 2014-11-12 | 2014-11-12 | Eccentric-fed high-concentration pulping machine with metering and compressing feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887543A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3047109A1 (en) * | 1979-12-28 | 1981-09-03 | Sunds Defibrator AB, 11528 Stockholm | Disc refiner with off-centred feed inlet - and separate steam exhaust conduit giving unobstructed feed entry(SE 3.8.81) |
| SE436502B (en) * | 1984-02-15 | 1984-12-17 | Thune Eureka As | DEVICING AND REFINING DEVICE OF FIBER PASS PENSIONS |
| WO1987005643A1 (en) * | 1986-03-18 | 1987-09-24 | Thune-Eureka A/S | Disc refiner |
| CN1078276A (en) * | 1992-05-05 | 1993-11-10 | 山东省诸城市人造板厂 | The method of cotton bar machinery defibrator process seal carving brush paper pulp |
| WO1998050623A1 (en) * | 1997-05-05 | 1998-11-12 | Sunds Defibrator Industries Ab | Apparatus for feeding and refining lignocellulosic material |
| CN1727573A (en) * | 2004-07-29 | 2006-02-01 | 吴解生 | Eccentric input material of paste mill in high concentration |
| CN2846469Y (en) * | 2005-08-05 | 2006-12-13 | 德州沪平永发造纸有限公司 | High concentration milling and feeding device for paper-making |
| CN2898093Y (en) * | 2006-03-29 | 2007-05-09 | 林泽南 | Slurry-making accelerator |
| CN2918507Y (en) * | 2006-07-03 | 2007-07-04 | 杨文堂 | Screw extrusion machine |
| CN200952094Y (en) * | 2006-09-29 | 2007-09-26 | 陕西科技大学 | Wheat straw screw feeding device |
| CN101397762A (en) * | 2008-10-13 | 2009-04-01 | 张泽光 | Pulp manufacturing technology and material preprocessor |
| CN102337697A (en) * | 2010-07-20 | 2012-02-01 | 吴解生 | Eccentric-feeding high-consistency pulping machine with feed metering device |
| CN102337698A (en) * | 2010-07-20 | 2012-02-01 | 吴解生 | Eccentric-feeding high-consistency pulping screen |
| CN103159012A (en) * | 2011-12-09 | 2013-06-19 | 中粮营养健康研究院有限公司 | Screw feeder |
| CN203158723U (en) * | 2013-02-18 | 2013-08-28 | 上海尊优自动化设备有限公司 | Feed spiral shaft |
-
2014
- 2014-11-12 CN CN201410652801.6A patent/CN105887543A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3047109A1 (en) * | 1979-12-28 | 1981-09-03 | Sunds Defibrator AB, 11528 Stockholm | Disc refiner with off-centred feed inlet - and separate steam exhaust conduit giving unobstructed feed entry(SE 3.8.81) |
| SE436502B (en) * | 1984-02-15 | 1984-12-17 | Thune Eureka As | DEVICING AND REFINING DEVICE OF FIBER PASS PENSIONS |
| WO1987005643A1 (en) * | 1986-03-18 | 1987-09-24 | Thune-Eureka A/S | Disc refiner |
| CN1078276A (en) * | 1992-05-05 | 1993-11-10 | 山东省诸城市人造板厂 | The method of cotton bar machinery defibrator process seal carving brush paper pulp |
| WO1998050623A1 (en) * | 1997-05-05 | 1998-11-12 | Sunds Defibrator Industries Ab | Apparatus for feeding and refining lignocellulosic material |
| CN1727573A (en) * | 2004-07-29 | 2006-02-01 | 吴解生 | Eccentric input material of paste mill in high concentration |
| CN2846469Y (en) * | 2005-08-05 | 2006-12-13 | 德州沪平永发造纸有限公司 | High concentration milling and feeding device for paper-making |
| CN2898093Y (en) * | 2006-03-29 | 2007-05-09 | 林泽南 | Slurry-making accelerator |
| CN2918507Y (en) * | 2006-07-03 | 2007-07-04 | 杨文堂 | Screw extrusion machine |
| CN200952094Y (en) * | 2006-09-29 | 2007-09-26 | 陕西科技大学 | Wheat straw screw feeding device |
| CN101397762A (en) * | 2008-10-13 | 2009-04-01 | 张泽光 | Pulp manufacturing technology and material preprocessor |
| CN102337697A (en) * | 2010-07-20 | 2012-02-01 | 吴解生 | Eccentric-feeding high-consistency pulping machine with feed metering device |
| CN102337698A (en) * | 2010-07-20 | 2012-02-01 | 吴解生 | Eccentric-feeding high-consistency pulping screen |
| CN103159012A (en) * | 2011-12-09 | 2013-06-19 | 中粮营养健康研究院有限公司 | Screw feeder |
| CN203158723U (en) * | 2013-02-18 | 2013-08-28 | 上海尊优自动化设备有限公司 | Feed spiral shaft |
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Application publication date: 20160824 |