CN103628344B - High leakproofness double disc refiner - Google Patents
High leakproofness double disc refiner Download PDFInfo
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- CN103628344B CN103628344B CN201310101572.4A CN201310101572A CN103628344B CN 103628344 B CN103628344 B CN 103628344B CN 201310101572 A CN201310101572 A CN 201310101572A CN 103628344 B CN103628344 B CN 103628344B
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Abstract
The present invention relates to a kind of paper making equipment, especially relate to a kind of high leakproofness double disc refiner.Its fiberizer power consumption in defibrination process mainly solved existing for prior art is higher, and noise is comparatively large, and can not increase extra yield, the life-span of abrasive disc is short, the technical problem of the poor grade of sealing.The present invention includes defibrination support (1), it is characterized in that described defibrination support (1) is provided with motor (2), motor is connected with contrarotation mechanism case (3), contrarotation mechanism case front end connects pulp-milling mechanism (4), pulp-milling mechanism connects charging aperture (5), discharging opening (6), pulp-milling mechanism front end is connected with hydraulic cylinder (7), and hydraulic cylinder connects Hydraulic Station (8), and the two ends of pulp-milling mechanism are provided with the first high-pressure water-ring sealing system.
Description
Technical field
The present invention relates to a kind of paper making equipment, especially relate to a kind of high leakproofness double disc refiner.
Background technology
Single action mill pulp grinder is used in existing papermaking equipment, ground slightly starching by one group of Moving plate and price fixing, Moving plate is driven to rotate by motor by shaft coupling, the granularity of defibrination is adjusted again by the mobile space of price fixing, the deficiency of this device is, one adjustment is will by shaft coupling, and device is complicated, easily damages; It two is that the power of single-plate paste mill plays not enough, and the thick fine-grained adjustment leeway of defibrination is little, inefficiency.Chinese patent discloses a kind of double disc refiner (Authorization Notice No.: CN201116344Y), it comprises foundation base, body, mair motor, shaft coupling, main shaft, the Wai Moqu be made up of outer dynamic abrasive disc and outer quiet abrasive disc, the Nei Moqu be made up of interior dynamic abrasive disc and interior quiet abrasive disc, Wai Moqu and Nei Moqu is connected to stock inlet and grout outlet, main shaft is arranged on bearing block, bearing block is fixed on body, rotating disk is fixed on main shaft, outer dynamic abrasive disc and interior dynamic abrasive disc are bolted on rotating disk, interior quiet abrasive disc is fixed on body, outer quiet abrasive disc is fixed on Mobile base, the rotary part feed screw mandrel of Mobile base and advance and retreat cutter mechanism links together, advance and retreat cutter mechanism is bolted on cover, comprise handwheel, worm screw, worm gear, feed screw mandrel, gear reduction unit, conversion clutch, handwheel and worm screw are linked together by flat key, worm screw is installed on worm gear room by bearing, worm and wheel engages, worm gear and feed screw mandrel are threaded togather by T-shaped, gear reduction unit and worm gear room are combined to one piece by intermediate support, conversion clutch is connected between gear reduction unit and worm screw, body is provided with pneumatic top opening, pneumatic top opening is made up of diaphragm cylinder and support, and diaphragm cylinder is fixed on support, and support is linked together by bolt and body, and the piston rod of diaphragm cylinder is controlled by pneumatic system.But the power consumption in defibrination process of this fiberizer is higher, noise is comparatively large, and can not increase extra yield, the life-span of abrasive disc is short, and sealing is poor.
Summary of the invention
The present invention is to provide a kind of high leakproofness double disc refiner, and its fiberizer power consumption in defibrination process mainly solved existing for prior art is higher, and noise is comparatively large, and can not increase extra yield, the life-span of abrasive disc is short, the technical problem of the poor grade of sealing.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
High leakproofness double disc refiner of the present invention, comprise defibrination support, described defibrination support is provided with motor, motor is connected with contrarotation mechanism case, contrarotation mechanism case front end connects pulp-milling mechanism, and pulp-milling mechanism connects charging aperture, discharging opening, and pulp-milling mechanism front end is connected with hydraulic cylinder, hydraulic cylinder connects Hydraulic Station, and the two ends of pulp-milling mechanism are provided with the first high-pressure water-ring sealing system.Material can enter from two charging apertures on mill main cavity top, and the material after having ground can be discharged from discharge outlet.There is high-pressure water-ring sealing system at the two ends of pulp-milling mechanism, paper pulp can be removed from pulp import by whole fiberizer in use, prevent paper pulp from blocking the pulp import of pulp-milling mechanism.Of the present inventionly energy-conservationly main to coordinate by contrarotation mechanism case, its noise reduction is because the slow half of the rotating speed of its single Moving plate.Can increase production is that rotating speed because of fiberizer for this reason also has room for promotion, and the rotating speed of former fiberizer reaches critical speed.Abrasive disc can be life-extending: because the drag reduction of abrasive disc.
As preferably, reverse active mill is provided with in the main cavity of described pulp-milling mechanism, be provided with reverse by movable grinding disc, forward rotary grinding disk in reverse active mill, reverse active mill is connected by movable grinding disc with reverse, reverse by movable grinding disc connection Inverted Output main shaft, forward rotary grinding disk connection forward exports main shaft, forward exports main shaft and is through Inverted Output main shaft inside, and Inverted Output main shaft, forward output main shaft connect contrarotation mechanism case.Inverted Output main shaft, the direction of rotation forward exporting main shaft are contrary, make reverse contrary by the direction of rotation of movable grinding disc, forward rotary grinding disk, more complete to the grinding of material like this.Reverse by movable grinding disc and be forward provided with groove between rotary grinding disk, the cell body width that paper pulp enters is greater than the cell body width between mill inside.
As preferably, the first described high-pressure water-ring sealing system includes the sealing ring be located at outside reverse active mill, sealing ring is connected with higher water under high pressure import, lower water under high pressure import, water under high pressure import is inner by flow passage pulp-milling mechanism, the inner of runner is provided with water under high pressure annular groove, the inner face of sealing ring is provided with twice dust cover, is provided with tetrafluoro tin bronze alloys Glais ring between twice dust cover, and the end face of reverse active mill and the outer face of sealing ring are all provided with oil resistant O type circle.Higher water under high pressure inlet communication Jin Jiang district, pressure is higher; Lower water under high pressure inlet communication slurry outlet, pressure is lower equal with slurry pressure.Pour water under high pressure in water under high pressure annular groove, the paper pulp of charging aperture, discharge outlet can be removed.
As preferably, the junction of described pulp-milling mechanism and reverse active mill is provided with the second high-pressure water-ring sealing system, second high-pressure water-ring sealing system includes the water ring cover forward exporting spindle jacket and connect, water ring cover outside is provided with outer shaft, outer shaft connects reverse active mill, water ring cover outer end is provided with tin bronze bearing shell, the internal circular surfaces of water ring cover has water under high pressure annular groove, water under high pressure annular groove is by flow passage high pressure sealing water inlet, the internal circular surfaces of water ring cover and the outer round surface of outer shaft are all provided with dust cover, tetrafluoro tin bronze alloys Glais ring, the internal circular surfaces of outer shaft is provided with oil resistant O type circle.Pour high pressure sealing water in high pressure sealing water inlet, the water under high pressure annular groove overlapped by water ring is rinsed the outer surface forward exporting main shaft, is removed by residual paper pulp.
As preferably, described pulp-milling mechanism and the junction of hydraulic cylinder are provided with third high setting-out ring sealing system, third high setting-out ring sealing system includes pressure (hydraulic) water seal ring, be socketed on the pressurization semiaxis of hydraulic cylinder in pressure (hydraulic) water seal ring, the internal circular surfaces of pressure (hydraulic) water seal ring is provided with water under high pressure annular groove, water under high pressure annular groove is by flow passage high pressure sealing water inlet, and the inner circle of pressure (hydraulic) water seal ring is provided with dust cover, tetrafluoro tin bronze alloys Glais ring, and the cylindrical of pressure (hydraulic) water seal ring is provided with oil resistant O type circle.Runner can inside oblique setting, and the high pressure sealing water at such water under high pressure annular groove place can be removed by residual paper pulp, prevent paper pulp from entering into hydraulic cylinder place.
As preferably, described Inverted Output main shaft and forward export between main shaft and be provided with brass oil seal seat, tin bronze bearing shell, hydraulic cylinder is communicated with tin bronze bearing shell inner chamber by oil pipe, high pressure oil-in, oil duct, the other end of bronze plain bearing inner chamber is communicated with high-pressure oil pump by high-pressure oil outlet, the outer surface of Inverted Output main shaft and the junction of brass oil seal seat and tin bronze bearing shell are all provided with oil sealing, and the outer surface of brass oil seal seat is provided with oil resistant O type circle.Inject hydraulic oil to tin bronze bearing shell inner chamber place, make forward to export main axis ground more smooth and easy.High-pressure oil pump is also connected with separator, and hydraulic oil is delivered to power transmission shaft, motor power shaft place by separator.
As preferably, described contrarotation mechanism case comprises the minor axis be connected by gear pair with Inverted Output main shaft, and minor axis is connected with power transmission shaft by gear pair, and power transmission shaft is connected respectively by gear pair and forward exports main shaft, motor power shaft.After motor power shaft input power, first by power transmission shaft by power transmission to minor axis, herein gear reversely rotate, Inverted Output main shaft can be driven to reversely rotate by gear pair.Simultaneously after motor power shaft input power, by gear pair, power transmission is forward exported main shaft, make forward to export main shaft and forward rotate, thus contrary with the rotation direction of Inverted Output main shaft.
As preferably, described Hydraulic Station has hydraulic control cabinet operating desk, computer switch board by connection, and hydraulic cylinder is connected with numerical value sensing display, and numerical value sensing display is communicated with hydraulic control cabinet operating desk by circuit.Directly can be set the program of whole fiberizer by computer switch board, make fiberizer can fully automatic operation.
As preferably, described contrarotation mechanism case is connected with oil filter, and oil filter is communicated with high-pressure oil pump by oil pipe, and the bottom of contrarotation mechanism case is provided with fin.Fin is mainly in order to reduce the temperature of lubricating oil.Its blowing source, mainly from the blowing source of power motor, both can be and had clicked heat radiation, also can be that the lubricating oil in contrarotation mechanism case passes through wind cooling.
As preferably, described hydraulic cylinder place is provided with the degree of beating and regulates Mobile base to connect pressurization semiaxis, and hydraulic cylinder is provided with protective cover, and hydraulic cylinder is connected with grease nipple, and forward exporting main shaft is telescopic shaft.Grease nipple can give the bearing grease up in pressurization semiaxis.
Therefore, the present invention arranges reverse active mill, reverse by movable grinding disc, forward rotary grinding disk in mill main cavity, and it is contrary by Inverted Output main shaft, forward output main shaft direction of rotation, make reversely relatively to be rotated by movable grinding disc, forward rotary grinding disk, thus can grinding efficiency be improved, the effect of grinding is better, greatly reduce energy resource consumption, and utilize high-pressure water-ring sealing system to remove paper pulp, prevent pipeline blockage, its have economize on electricity, high leakproofness, noise little, can increase production, plate life is longer, the feature such as simple and reasonable for structure.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is a kind of structural representations of contrarotation mechanism case of the present invention and pulp-milling mechanism;
Accompanying drawing 3 is I portion structure for amplifying schematic diagrames of Fig. 2;
Accompanying drawing 4 is II portion structure for amplifying schematic diagrames of Fig. 2;
Accompanying drawing 5 is III portion structure for amplifying schematic diagrames of Fig. 2;
Accompanying drawing 6 is IV portion structure for amplifying schematic diagrames of Fig. 2;
Accompanying drawing 7 is that the A of Fig. 1 is to structural representation.
Parts in figure, position and numbering: defibrination support 1, motor 2, contrarotation mechanism case 3, pulp-milling mechanism 4, charging aperture 5, discharging opening 6, hydraulic cylinder 7, Hydraulic Station 8, reverse active mill 9, reverse by movable grinding disc 10, forward rotary grinding disk 11, Inverted Output main shaft 12, forward export main shaft 13, sealing ring 14, higher water under high pressure import 15, lower water under high pressure import 16, runner 17, water under high pressure annular groove 18, dust cover 19, tetrafluoro tin bronze alloys Glais ring 20, oil resistant O type circle 21, outer shaft 23, tin bronze bearing shell 24, high pressure sealing water inlet 25, pressure (hydraulic) water seal ring 26, pressurization semiaxis 27, brass oil seal seat 28, high pressure oil-in 29, oil duct 30, high-pressure oil outlet 31, high-pressure oil pump 32, oil sealing 33, minor axis 34, power transmission shaft 35, hydraulic control cabinet operating desk 36, computer switch board 37, numerical value sensing display 38, oil filter 39, the degree of beating regulates Mobile base 40, protective cover 41, grease nipple 42, motor power shaft 43.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: the high leakproofness double disc refiner of this example, as Fig. 1, comprise defibrination support 1, defibrination support is provided with motor 2, and motor carries out operation start by a frequency-conversion control cabinet, and the machine can be made to realize firm power making beating.Motor is connected with contrarotation mechanism case 3, contrarotation mechanism case front end connects pulp-milling mechanism 4, and pulp-milling mechanism connects charging aperture 5, discharging opening 6, and pulp-milling mechanism front end is connected with hydraulic cylinder 7, hydraulic cylinder connects Hydraulic Station 8, and the two ends of pulp-milling mechanism are provided with the first high-pressure water-ring sealing system.Hydraulic Station 8 has hydraulic control cabinet operating desk 36, computer switch board 37 by connection, and hydraulic cylinder is connected with numerical value sensing display 38, and numerical value sensing display is communicated with hydraulic control cabinet operating desk by circuit.
As Fig. 2, reverse active mill 9 is provided with in the main cavity of pulp-milling mechanism, be provided with reverse by movable grinding disc 10, forward rotary grinding disk 11 in reverse active mill, reverse active mill is connected by movable grinding disc with reverse, reverse by movable grinding disc connection Inverted Output main shaft 12, forward rotary grinding disk connects forward output main shaft 13, forward exports main shaft and is through Inverted Output main shaft inside, and Inverted Output main shaft, forward output main shaft connect contrarotation mechanism case 3.Hydraulic cylinder place is provided with the degree of beating and regulates Mobile base 40 to connect pressurization semiaxis 27, and hydraulic cylinder is provided with protective cover 41, and hydraulic cylinder is connected with grease nipple 42, and forward exporting main shaft 13 is telescopic shaft.Contrarotation mechanism case comprises the minor axis 34 be connected by gear pair with Inverted Output main shaft 12, and minor axis is connected with power transmission shaft 35 by gear pair, and power transmission shaft connects forward output main shaft 13, motor power shaft 43 respectively by gear pair.
As Fig. 3, first high-pressure water-ring sealing system includes the sealing ring 14 be located at outside reverse active mill 9, sealing ring is connected with higher water under high pressure import 15, lower water under high pressure import 16, it is inner that water under high pressure import is communicated with pulp-milling mechanism 4 by runner 17, the inner of runner is provided with water under high pressure annular groove 18, the inner face of sealing ring is provided with twice dust cover 19, be provided with tetrafluoro tin bronze alloys Glais ring 20 between twice dust cover, the end face of reverse active mill and the outer face of sealing ring are all provided with oil resistant O type circle 21.
As Fig. 4, the junction of pulp-milling mechanism and reverse active mill is provided with the second high-pressure water-ring sealing system, second high-pressure water-ring sealing system includes the water ring cover forward exporting the outer socket of main shaft 13, water ring cover outside is provided with outer shaft 23, outer shaft connects reverse active mill, water ring cover outer end is provided with tin bronze bearing shell 24, the internal circular surfaces of water ring cover has water under high pressure annular groove 18, water under high pressure annular groove is communicated with high pressure sealing water inlet 25 by runner 17, the internal circular surfaces of water ring cover and the outer round surface of outer shaft are all provided with dust cover 19, tetrafluoro tin bronze alloys Glais ring 20, the internal circular surfaces of outer shaft is provided with oil resistant O type circle 21.
As Fig. 5, the junction of pulp-milling mechanism and hydraulic cylinder is provided with third high setting-out ring sealing system, third high setting-out ring sealing system includes pressure (hydraulic) water seal ring 26, be socketed on the pressurization semiaxis 27 of hydraulic cylinder in pressure (hydraulic) water seal ring, the internal circular surfaces of pressure (hydraulic) water seal ring is provided with water under high pressure annular groove 18, water under high pressure annular groove is communicated with high pressure sealing water inlet 25 by runner 17, the inner circle of pressure (hydraulic) water seal ring is provided with dust cover 19, tetrafluoro tin bronze alloys Glais ring 20, and the cylindrical of pressure (hydraulic) water seal ring is provided with oil resistant O type circle 21.
As Fig. 6, Inverted Output main shaft 12 and forward export between main shaft 13 and be provided with brass oil seal seat 28, tin bronze bearing shell 24, hydraulic cylinder 7 is communicated with tin bronze bearing shell inner chamber by oil pipe, high pressure oil-in 29, oil duct 30, the other end of bronze plain bearing inner chamber is communicated with high-pressure oil pump 32 by high-pressure oil outlet 31, the outer surface of Inverted Output main shaft and the junction of brass oil seal seat and tin bronze bearing shell are all provided with oil sealing 33, and the outer surface of brass oil seal seat is provided with oil resistant O type circle 21.
As Fig. 7, contrarotation mechanism case is connected with oil filter 39, and oil filter is communicated with high-pressure oil pump 32 by oil pipe, and the bottom of contrarotation mechanism case is provided with fin.
During use, actuating motor 2, motor power shaft 43 rotates, first pass through gear pair, power transmission shaft 35 by power transmission to minor axis 34, gear reversely rotates herein, Inverted Output main shaft 12 just can be driven to reversely rotate by gear pair, thus Inverted Output main shaft drives the counter-rotating of reverse active mill 9, reverse active mill driving is reverse to be rotated by movable grinding disc 10.Simultaneously after motor power shaft input power, forward output main shaft 13 is given by power transmission by gear pair, power transmission shaft, make forward to export main shaft forward to rotate, forward exporting main shaft drives forward rotary grinding disk 11 forward to rotate, thus it is contrary with the reverse rotation direction by movable grinding disc, the effect of defibrination is better, and efficiency is higher.
The foregoing is only specific embodiments of the invention, but architectural feature of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among the scope of the claims of the present invention.
Claims (9)
1. a high leakproofness double disc refiner, comprise defibrination support (1), it is characterized in that described defibrination support (1) is provided with motor (2), motor is connected with contrarotation mechanism case (3), contrarotation mechanism case front end connects pulp-milling mechanism (4), pulp-milling mechanism connects charging aperture (5), discharging opening (6), pulp-milling mechanism front end is connected with hydraulic cylinder (7), hydraulic cylinder connects Hydraulic Station (8), the two ends of pulp-milling mechanism are provided with the first high-pressure water-ring sealing system, first high-pressure water-ring sealing system includes the sealing ring (14) being located at reverse active mill (9) outside, sealing ring is connected with higher water under high pressure import (15), lower water under high pressure import (16), it is inner that water under high pressure import is communicated with pulp-milling mechanism (4) by runner (17), the inner of runner is provided with water under high pressure annular groove (18), the inner face of sealing ring is provided with twice dust cover (19), tetrafluoro tin bronze alloys Glais ring (20) is provided with between twice dust cover, the end face of reverse active mill and the outer face of sealing ring are all provided with oil resistant O type circle (21).
2. high leakproofness double disc refiner according to claim 1, reverse active mill (9) is provided with in the main cavity that it is characterized in that described pulp-milling mechanism (4), be provided with reverse by movable grinding disc (10) in reverse active mill, forward rotary grinding disk (11), reverse active mill is connected by movable grinding disc with reverse, reverse by movable grinding disc connection Inverted Output main shaft (12), forward rotary grinding disk connection forward exports main shaft (13), forward export main shaft and be through Inverted Output main shaft inside, Inverted Output main shaft, forward export main shaft and connect contrarotation mechanism case (3).
3. high leakproofness double disc refiner according to claim 2, it is characterized in that described pulp-milling mechanism (4) is provided with the second high-pressure water-ring sealing system with the junction of reverse active mill (9), second high-pressure water-ring sealing system includes the water ring cover forward exporting main shaft (13) and be socketed outward, water ring cover outside is provided with outer shaft (23), outer shaft connects reverse active mill, water ring cover outer end is provided with tin bronze bearing shell (24), the internal circular surfaces of water ring cover has water under high pressure annular groove (18), water under high pressure annular groove is communicated with high pressure sealing water inlet (25) by runner (17), the internal circular surfaces of water ring cover and the outer round surface of outer shaft are all provided with dust cover (19), tetrafluoro tin bronze alloys Glais ring (20), the internal circular surfaces of outer shaft is provided with oil resistant O type circle (21).
4. high leakproofness double disc refiner according to claim 2, it is characterized in that described pulp-milling mechanism (4) is provided with third high setting-out ring sealing system with the junction of hydraulic cylinder (7), third high setting-out ring sealing system includes pressure (hydraulic) water seal ring (26), be socketed on the pressurization semiaxis (27) of hydraulic cylinder in pressure (hydraulic) water seal ring, the internal circular surfaces of pressure (hydraulic) water seal ring is provided with water under high pressure annular groove (18), water under high pressure annular groove is communicated with high pressure sealing water inlet (25) by runner (17), the inner circle of pressure (hydraulic) water seal ring is provided with dust cover (19), tetrafluoro tin bronze alloys Glais ring (20), the cylindrical of pressure (hydraulic) water seal ring is provided with oil resistant O type circle (21).
5. high leakproofness double disc refiner according to claim 2, it is characterized in that described Inverted Output main shaft (12) and forward export between main shaft (13) being provided with brass oil seal seat (28), tin bronze bearing shell (24), hydraulic cylinder (7) passes through oil pipe, high pressure oil-in (29), oil duct (30) is communicated with tin bronze bearing shell inner chamber, the other end of bronze plain bearing inner chamber is communicated with high-pressure oil pump (32) by high-pressure oil outlet (31), the outer surface of Inverted Output main shaft and the junction of brass oil seal seat and tin bronze bearing shell are all provided with oil sealing (33), the outer surface of brass oil seal seat is provided with oil resistant O type circle (21).
6. high leakproofness double disc refiner according to claim 2, it is characterized in that described contrarotation mechanism case (3) comprises the minor axis (34) be connected by gear pair with Inverted Output main shaft (12), minor axis is connected with power transmission shaft (35) by gear pair, and power transmission shaft is connected respectively by gear pair and forward exports main shaft (13), motor power shaft (43).
7. high leakproofness double disc refiner according to claim 1, it is characterized in that described Hydraulic Station (8) has hydraulic control cabinet operating desk (36), computer switch board (37) by connection, hydraulic cylinder (7) is connected with numerical value sensing display (38), and numerical value sensing display is communicated with hydraulic control cabinet operating desk by circuit.
8. high leakproofness double disc refiner according to claim 5, it is characterized in that described contrarotation mechanism case (3) is connected with oil filter (39), oil filter is communicated with high-pressure oil pump (32) by oil pipe, and the bottom of contrarotation mechanism case is provided with fin.
9. high leakproofness double disc refiner according to claim 4, it is characterized in that described hydraulic cylinder (7) place is provided with the degree of beating and regulates Mobile base (40) to connect pressurization semiaxis (27), hydraulic cylinder is provided with protective cover (41), hydraulic cylinder is connected with grease nipple (42), and forward exporting main shaft (13) is telescopic shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310101572.4A CN103628344B (en) | 2013-03-27 | 2013-03-27 | High leakproofness double disc refiner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310101572.4A CN103628344B (en) | 2013-03-27 | 2013-03-27 | High leakproofness double disc refiner |
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| CN103628344A CN103628344A (en) | 2014-03-12 |
| CN103628344B true CN103628344B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310101572.4A Expired - Fee Related CN103628344B (en) | 2013-03-27 | 2013-03-27 | High leakproofness double disc refiner |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103982629B (en) * | 2014-04-28 | 2016-08-03 | 余祥红 | A kind of installing type rotary shaft pedestal |
| DE102020105875A1 (en) * | 2020-03-05 | 2021-09-09 | Voith Patent Gmbh | Fiber treatment device |
| CN112626923B (en) * | 2020-12-09 | 2022-11-01 | 山鹰国际控股股份公司 | Manufacturing process of box paperboard |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5127591A (en) * | 1987-11-05 | 1992-07-07 | Maschinefabrik Andritz Actiengesellschaft | Apparatus for crushing or grinding of fibrous material, in particular drum refiner |
| CN200991655Y (en) * | 2006-11-09 | 2007-12-19 | 北京航天石化技术装备工程公司 | Rotary upper-axle sealing system of crushing device |
| CN201116344Y (en) * | 2007-08-10 | 2008-09-17 | 山东晨钟机械股份有限公司 | Double-disc paste mill |
| CN201598528U (en) * | 2009-04-29 | 2010-10-06 | 镇江中福马机械有限公司 | Belt type spiral combined end surface mechanical sealing device of disc grinder |
| CN202125616U (en) * | 2011-06-19 | 2012-01-25 | 东北石油大学 | Extrusion type fluid dynamic pressure rotary sealing ring with variable section |
| CN202247510U (en) * | 2011-07-26 | 2012-05-30 | 杭州大伟装饰材料有限公司 | Cooling water ring structure of pulp grinder |
| CN202430570U (en) * | 2011-11-09 | 2012-09-12 | 华南理工大学 | Medium-concentration hydraulic double-disc refiner |
| CN202809367U (en) * | 2012-08-13 | 2013-03-20 | 杭州江菱造纸机械设备厂 | Double-disk pulping machine forward-reversed rotation output mechanism |
| CN202809368U (en) * | 2012-08-13 | 2013-03-20 | 杭州江菱造纸机械设备厂 | Energy-saving type double disc pulping device |
| CN203200583U (en) * | 2013-03-27 | 2013-09-18 | 杭州江菱造纸机械设备厂 | High-sealing-performance double-plate pulp grinding machine |
-
2013
- 2013-03-27 CN CN201310101572.4A patent/CN103628344B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5127591A (en) * | 1987-11-05 | 1992-07-07 | Maschinefabrik Andritz Actiengesellschaft | Apparatus for crushing or grinding of fibrous material, in particular drum refiner |
| CN200991655Y (en) * | 2006-11-09 | 2007-12-19 | 北京航天石化技术装备工程公司 | Rotary upper-axle sealing system of crushing device |
| CN201116344Y (en) * | 2007-08-10 | 2008-09-17 | 山东晨钟机械股份有限公司 | Double-disc paste mill |
| CN201598528U (en) * | 2009-04-29 | 2010-10-06 | 镇江中福马机械有限公司 | Belt type spiral combined end surface mechanical sealing device of disc grinder |
| CN202125616U (en) * | 2011-06-19 | 2012-01-25 | 东北石油大学 | Extrusion type fluid dynamic pressure rotary sealing ring with variable section |
| CN202247510U (en) * | 2011-07-26 | 2012-05-30 | 杭州大伟装饰材料有限公司 | Cooling water ring structure of pulp grinder |
| CN202430570U (en) * | 2011-11-09 | 2012-09-12 | 华南理工大学 | Medium-concentration hydraulic double-disc refiner |
| CN202809367U (en) * | 2012-08-13 | 2013-03-20 | 杭州江菱造纸机械设备厂 | Double-disk pulping machine forward-reversed rotation output mechanism |
| CN202809368U (en) * | 2012-08-13 | 2013-03-20 | 杭州江菱造纸机械设备厂 | Energy-saving type double disc pulping device |
| CN203200583U (en) * | 2013-03-27 | 2013-09-18 | 杭州江菱造纸机械设备厂 | High-sealing-performance double-plate pulp grinding machine |
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