CN109594394B - Utilize and inhale wet upset of destarch and prevent deformation press roll papermaking machine device - Google Patents
Utilize and inhale wet upset of destarch and prevent deformation press roll papermaking machine device Download PDFInfo
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- CN109594394B CN109594394B CN201811620261.8A CN201811620261A CN109594394B CN 109594394 B CN109594394 B CN 109594394B CN 201811620261 A CN201811620261 A CN 201811620261A CN 109594394 B CN109594394 B CN 109594394B
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/08—Pressure rolls
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Abstract
The invention discloses a papermaking machine device with an anti-deformation squeezing roller capable of overturning by absorbing and removing slurry moisture. The invention wipes and absorbs water by the contact of the wiping sleeve and the outer surface of the lower press roll, reduces the bonding degree of the surface of the lower press roll, not only prevents wet pulp from being adhered to the outer side of the lower press roll, but also can clear the adhered wet pulp, thereby preventing the influence on paper quality and reducing the vibration abrasion of equipment, the wet paper transmission drives the guide wheel and the traction steel to move the extrusion pulley back and forth, the extrusion absorbent cotton releases water to keep the water absorption performance, when the turning is needed to rotate, the position of the tension wheel is changed, the connecting meshing belt is tightened to connect the upper engaging wheel and the lower engaging wheel, then the lower press roll is rotated independently, the connecting meshing belt drives the upper press roll to rotate 180 degrees together for turning, and the uneven squeezing of the wet pulp caused by the downward concave deformation of the press roll due to the influence of gravity after long-time storage is prevented.
Description
Technical Field
The invention relates to the field of paper machines, in particular to a device for turning and preventing a press roll from deforming by utilizing moisture absorption and removal of pulp.
Background
Paper machine mainly contains processes such as making beating, sizing screening, dehydration, squeezes, drying and press polish, squeezes the dehydration to wet paper pulp at present and squeezes the roller through the multiunit and mutually support, makes wet paper pulp progressively pass and squeezes the roller clearance to it is inseparable to reach the paper of paper, and the current traditional art is considered not comprehensive, has following drawback:
the first group of press rolls close to the couch roll only carries out the net dewatering due to the transferred wet paper pulp, the humidity is large, the residual water stain on the surface of the press roll is excessive, the surface viscosity of the press rolls is increased, the wet paper pulp is easy to adhere to the outer surface of the press roll, the pot holes on the surface of the produced paper are caused, the thickness is uneven, the rotating gravity center of the press rolls can deviate, the equipment vibrates, the equipment abrasion is aggravated, and when the press equipment is not used for a long time, the middle part of the press roll is concave and deformed due to the gravity effect, and the press dewatering of the wet paper pulp is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a press roll papermaking machine device capable of preventing deformation by utilizing pulp moisture absorption and removal overturning, and aims to solve the defects that in the first group of press rolls close to a couch roll in the prior art, wet pulp is only subjected to net dewatering and has high humidity, so that excessive water stains are remained on the surface of the press roll, the surface viscosity of the press roll is increased, the wet pulp is easy to adhere to the outer surface of the press roll, the produced paper surface pits are uneven in thickness, the rotating gravity center of the press roll can shift, equipment vibration and equipment abrasion are caused, and when the press equipment is not used for a long time, the middle part of the press roll is sunken and deformed due to the action of gravity, so that the pressing and dewatering of the wet pulp are influenced.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a squeezing roller papermaking machine device capable of preventing deformation during overturning by utilizing moisture absorption and removal of pulp structurally comprises a controller, a driving cavity, a shaft fixing box, a workbench, a supporting frame, a pulp-removing deformation preventing device and a rear partition plate, wherein the controller is installed on the upper surface of the supporting frame and connected in an adhesion mode, the driving cavity is embedded and installed inside the supporting frame, the shaft fixing box is arranged on the outer surface of the supporting frame, the workbench is fixedly connected with the outer side of the supporting frame in a welding mode, the pulp-removing deformation preventing device is embedded and installed inside the supporting frame, the supporting frame is connected with the rear partition plate through a hinge, the pulp-removing deformation preventing device comprises an upper pressing roller, a shaft sleeve, an outer casing, wet paper, a water squeezing mechanism, a water absorption mechanism, a lower pressing roller, a shaft support and a turnover mechanism, the upper pressing roller is rotatably connected with the shaft sleeve in a nesting mode, the shaft sleeve is installed on the inner side of the outer, the wet paper is positioned between the gap between the upper press roll and the lower press roll, the water squeezing mechanism is arranged on the left side of the water absorbing mechanism, the water absorbing mechanism is rotatably connected with the outer side of the lower press roll in a nesting mode, a shaft support is arranged below the lower press roll and is rotatably connected with the lower press roll, and the turnover mechanism is connected with the upper press roll and is rotatably connected with the lower press roll.
As a further scheme of the invention, the wringing mechanism is provided with a guide wheel, a traction steel wire, an extrusion pulley, a return spring and a slide rail groove, wherein the guide wheel is attached to the wet paper and is connected in a rotating manner, the guide wheel is connected with the extrusion pulley through the traction steel wire, the outer side of the traction wheel is attached to the traction steel wire, the extrusion pulley is connected with the return spring in an adhering manner, and the extrusion pulley is slidably connected with the slide rail groove in a nesting manner.
As a further scheme of the invention, the water absorption mechanism is provided with water absorption cotton, a baffle, a connecting steel frame, an installation block and a wiping sleeve, the outer side of the water absorption cotton is connected with the wiping sleeve in a nesting mode, the baffle is embedded and installed in the water absorption cotton, and the baffle is connected with the installation block through the connecting steel frame.
In a further aspect of the present invention, the turnover mechanism is provided with a tension wheel, a limiting groove, a connecting meshing belt, an upper meshing wheel and a lower meshing wheel, the tension wheel is nested in the inner side of the limiting groove and is connected in a sliding manner, the upper meshing wheel is rotatably connected with the lower meshing wheel through the connecting meshing belt, the connecting meshing belt is attached to the outer side of the tension wheel, the upper meshing wheel is connected with an upper press roller, and the lower press roller is connected with the lower meshing wheel through welding.
In a further aspect of the present invention, the water absorbing mechanism has the same curvature as that of the lower pressure roller and is attached to the outer side of the lower pressure roller.
As a further scheme of the invention, the length of the slide rail groove is larger than the diameter of the guide wheel, so that the extrusion pulley has a sufficient movement limit range.
As a further scheme of the invention, the baffle is made of stainless steel, has strong mechanical strength, is in a circular arc shape, and is provided with a plurality of through holes.
As a further scheme of the invention, the wiping sleeve is made of coral fleece, is soft and exquisite, cannot abrade the surface of the lower pressing roller, and has good water absorption and water permeability.
As a further scheme of the invention, the two water absorbing mechanisms and the two water squeezing mechanisms are arranged and symmetrically distributed on two sides of the lower pressing roller.
Advantageous effects of the invention
Compared with the prior art, when the device works, the tension wheel is positioned at the bottom end of the limiting groove, the connecting and meshing belt is in a loose state, the upper meshing wheel is not connected with the lower meshing wheel, the upper compression roller and the lower compression roller respectively rotate, the wiping sleeve is attached to the outer surface of the lower compression roller for wiping, the residue of water stain is reduced, the bonding degree of the surface of the lower compression roller is reduced, wet paper pulp can be prevented from being adhered to the outer surface of the upper meshing wheel, the adhered wet paper pulp can be removed, the influence on the paper quality of the paper is prevented, the vibration abrasion of the device is reduced, then the water stain is melted into absorbent cotton through the through holes on the surface of the baffle, the guide wheel is driven to rotate by wet paper transmission, the extrusion pulley is positioned on the inner side of the slide rail groove to move back and forth under the action of the tension force and the resilience force of the return spring by drawing the steel, guarantee its water absorption performance, when equipment is out of work for a long time, when needing to rotate the turn-over, make the take-up pulley slide along the spacing groove through the controller, be fixed in the top of spacing groove for it is tight to connect the meshing area, connect and to mesh the wheel and mesh the wheel down, then make the compression roller rotate alone down, through connecting the meshing area and drive the common rotation degree of compression roller and carry out the turn-over, prevent to deposit for a long time and receive the influence of gravity, cause the recessed deformation of compression roller, lead to squeezing inhomogeneous to wet pulp.
Compared with the traditional paper machine press roll device, the paper machine press roll device can reduce the adhesion degree of the surface of the lower press roll by the contact wiping and water absorption of the wiping sleeve and the outer surface of the lower press roll, not only can prevent the wet pulp from adhering to the outer surface of the lower press roll, but also can clear the adhered wet pulp, thereby preventing the influence on the paper quality, and reducing the vibration abrasion of equipment, meanwhile, the wet paper transmission drives the guide wheel to rotate, the extrusion pulley moves back and forth by drawing the steel wire, the water absorption cotton is squeezed to release water, the water absorption performance is kept, when the rotation turning needs to be carried out, the position of the tension wheel is controlled, the connecting meshing belt is tightened, the upper meshing wheel and the lower meshing wheel are connected, then the lower press roll rotates independently, the connecting meshing belt is utilized to drive the upper press roll to rotate together for turning, the turning is carried out, the turning is prevented from being influenced, resulting in uneven pressing of the wet pulp.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
FIG. 1 is a schematic structural view of a paper making machine with a reversed anti-deformation press roll using wet absorption and removal.
FIG. 2 is a plan view of a front view structure of the de-sizing and anti-deforming device of the present invention.
FIG. 3 is a plan view of a side view of the slurry removal and deformation preventing device of the present invention.
FIG. 4 is an exploded view of the wringing mechanism of the de-sizing and anti-deformation device according to the present invention.
Fig. 5 is an explanatory view showing components of a water absorbing mechanism in the de-sizing and deformation preventing device according to the present invention.
FIG. 6 is an exploded view of the turning mechanism of the slurry and deformation preventing device according to the present invention.
In the figure: a controller-1, a driving cavity-2, a shaft fixing box-3, a workbench-4, a supporting frame-5, a de-sizing anti-deformation device-6, a rear partition-7, an upper press roller-61, a shaft sleeve-62, an outer housing-63, wet paper-64, a water squeezing mechanism-65, a water absorbing mechanism-66, a lower press roller-67, a shaft support-68, a turnover mechanism-69, a guide wheel-651, a traction wheel-652, a traction steel wire-653, an extrusion pulley-654, a return spring-655, a slide rail groove-656, water absorbing cotton-661, a baffle-662, a connecting block-663, a mounting block-664, a wiping sleeve-665, a tension wheel-691, a limiting groove-692, a connecting meshing belt-693, an upper meshing wheel-694, The lower engaging wheel-695.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the present invention provides a technical solution of a press roll paper machine device which uses absorption and dehumidification to overturn and prevent deformation:
as shown in fig. 1-3, the structure of the squeezing roll papermaking machine for preventing deformation by utilizing wet turning of slurry absorption and removal comprises a controller 1, a driving cavity 2, a shaft fixing box 3, a workbench 4, a supporting frame 5, a slurry removal deformation preventing device 6 and a rear partition plate 7, wherein the controller 1 is installed on the upper surface of the supporting frame 5 and connected with the upper surface of the supporting frame 5 in an adhesion manner, the driving cavity 2 is embedded and installed inside the supporting frame 5, the shaft fixing box 3 is arranged on the outer surface of the supporting frame 5, the workbench 4 is fixedly connected with the outer side of the supporting frame 5 in a welding manner, the slurry removal deformation preventing device 6 is embedded and installed inside the supporting frame 5, the supporting frame 5 is connected with the rear partition plate 7 through a hinge, and the slurry removal deformation preventing device 6 comprises an upper press roll 61, a shaft sleeve 62, an outer casing 63, a wet paper 64, a water squeezing mechanism 65, a water absorbing mechanism 66 and a water absorbing mechanism, The wet paper squeezing device comprises a lower press roll 67, a shaft support 68 and a turnover mechanism 69, wherein the upper press roll 61 is rotatably connected with a shaft sleeve 62 in a nesting mode, the shaft sleeve 62 is installed on the inner side of an outer casing 63, the wet paper 64 is positioned between a gap between the upper press roll 61 and the lower press roll 67, a water squeezing mechanism 65 is arranged on the left side of a water absorbing mechanism 66, the water absorbing mechanism 66 is rotatably connected with the outer side of the lower press roll 67 in a nesting mode, the shaft support 68 is arranged below the lower press roll 67 and is rotatably connected with the lower press roll 67, and the turnover mechanism 69 is connected with the upper press roll 61 and is rotatably connected with the lower press roll 67.
As shown in fig. 4, the wringing mechanism 65 is provided with a guide wheel 651, a traction wheel 652, a traction wire 653, a pressing pulley 654, a return spring 655, and a slide groove 656, the guide wheel 651 is attached to the wet paper 64 and rotatably connected to the wet paper 64, the guide wheel 651 is connected to the pressing pulley 654 via the traction wire 653, the outer side of the traction wheel 652 is attached to the traction wire 653, the pressing pulley 654 is attached to the return spring 655 via an adhesive manner, the pressing pulley 654 is slidably connected to the slide groove 656 via an insertion manner, the guide wheel 651 rotates to move the pressing pulley 654 along the slide groove 656 via the traction wire 653, thereby squeezing and draining the absorbent cotton 661, and maintaining the absorbency of the absorbent cotton 661.
As shown in fig. 5, the water absorbing mechanism 66 is provided with a water absorbing cotton 661, a baffle 662, a connecting steel frame 663, an installation block 664 and a wiping sleeve 665, wherein the outer side of the water absorbing cotton 661 is connected with the wiping sleeve 665 in a nesting mode, the baffle 662 is embedded and installed inside the water absorbing cotton 661, the baffle 662 is connected with the installation block 664 through the connecting steel frame 663, the surface of the lower pressure roller 67 is wiped and absorbed by the wiping sleeve 665, and then water stains enter the water absorbing cotton 661 through the baffle 662.
As shown in fig. 6, the turnover mechanism 69 includes a tension wheel 691, a limiting groove 692, a connecting and engaging belt 693, an upper engaging wheel 694, and a lower engaging wheel 695, wherein the tension wheel 691 is fitted into the inner side of the limiting groove 692 and is connected to the inner side in a sliding manner, the upper engaging wheel 694 is rotatably connected to the lower engaging wheel 695 through the connecting and engaging belt 693, the connecting and engaging belt 693 is engaged with the outer side of the tension wheel 691, the upper engaging wheel 694 is connected to the upper press roller 61, the lower press roller 67 is connected to the lower engaging wheel 695 in a welding manner, and the lower press roller 67 and the upper press roller 61 are rotated together by the connecting and engaging belt 693 through the mutual cooperation of the above structures.
As shown in fig. 1, the water absorbing mechanism 66 has the same curvature as that of the lower pressure roller 67, and is fitted to the outer side of the lower pressure roller 67.
As shown in fig. 4, the length of the slide groove 656 is greater than the diameter of the guide wheel 651, so that the sufficient movement limit range of the pressing pulley 654 is ensured.
The specific realization principle is as follows: when the device works, the tension wheel 691 is positioned at the bottom end of the limit groove 692, the connection meshing belt 693 is in a loose state, the upper meshing wheel 694 is not connected with the lower meshing wheel 695, the upper press roll 61 and the lower press roll 67 rotate respectively, the wiping sleeve 665 is attached to the outer surface of the lower press roll 67 for wiping, the residue of water stains is reduced, the bonding degree of the surface of the lower press roll 67 is reduced, wet pulp can be prevented from being adhered to the outer surface of the lower press roll, the adhered wet pulp can be removed, the influence on the paper quality of paper is prevented, the vibration abrasion of the device is reduced, then the water stains are melted into absorbent cotton through the through holes on the surface of the baffle 662, meanwhile, the wet paper 64 is transmitted to drive the guide wheel 651 to rotate, the extrusion pulley 654 is positioned at the inner side 654 of the slide rail groove 656 to move back and forth under the action of the tension force and the resilience force of the return spring 655 by the traction, when the device does not work for a long time and needs to rotate and turn over, the controller 1 enables the tension wheel 691 to slide along the limiting groove 692 and be fixed at the top end of the limiting groove 692, so that the connecting meshing belt 693 is tightened to connect the upper meshing wheel 694 and the lower meshing wheel 695, then the lower pressure roller 67 is enabled to rotate independently, the upper pressure roller 61 is driven to rotate 180 degrees together by the connecting meshing belt 693 to turn over, and the phenomenon that the pressing roller sinks and deforms due to the influence of gravity when stored for a long time, and the wet pulp is squeezed unevenly is prevented.
The invention solves the problems that the wet pulp conveyed by a first group of press rolls close to a couch roll in the prior art is only dewatered in a net part, the humidity is high, the residual water stain on the surface of the press rolls is excessive, the surface viscosity of the press rolls is increased, the wet pulp is easy to adhere to the outer surfaces of the press rolls, the produced paper is uneven in thickness and uneven in surface depression and uneven in thickness, the rotating gravity center of the press rolls can shift, equipment vibration and equipment abrasion are aggravated, and when the press equipment is not used for a long time, the middle part of the press rolls is sunken and deformed under the action of gravity to influence the pressing and dewatering of the wet pulp, through the mutual combination of the components, the contact wiping and water absorption of a wiping sleeve 665 and the outer surface of a lower press roll 67 are realized, the adhesion degree of the surface of the lower press roll 67 is reduced, and the wet pulp can be prevented from adhering to the outer surface, the adhered wet pulp can be removed, so that the influence on paper quality is prevented, the vibration abrasion of equipment is reduced, meanwhile, the wet paper 64 is conveyed to drive the guide wheel 651 to rotate, the extrusion pulley 654 moves back and forth through the traction steel wire 653, the absorbent cotton 661 is extruded to release water, the water absorption performance is kept, when the rotation overturning is needed, the position of the tension wheel 691 is controlled, the connecting meshing belt 693 is tightened, the upper meshing wheel 694 and the lower meshing wheel 695 are connected, then, the lower press roller 67 is allowed to rotate independently, the upper press roller 61 is driven to rotate 180 degrees together by the connecting meshing belt 693 to overturn, and the phenomenon that the pressing roller is sunken and deformed due to the influence of gravity when being stored for a long time is prevented, so that the pressing of the wet pulp is not uniform.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The utility model provides an utilize and inhale wet upset of destarch and prevent deformation and press roller papermaking machine device, its structure includes controller (1), drive chamber (2), solid axle box (3), workstation (4), braced frame (5), destarch anti-deformation device (6), back baffle (7), its characterized in that: the controller (1) is mounted on the upper surface of the supporting frame (5) and connected in a bonding mode, the driving cavity (2) is embedded in the supporting frame (5), the shaft fixing box (3) is arranged on the outer surface of the supporting frame (5), the workbench (4) is fixedly connected with the outer side of the supporting frame (5) in a welding mode, the slurry removal deformation prevention device (6) is embedded in the supporting frame (5), and the supporting frame (5) is connected with the rear partition plate (7) through a hinge;
the de-sizing anti-deformation device (6) comprises an upper press roll (61), a shaft sleeve (62), an outer casing (63), wet paper (64), a water squeezing mechanism (65), a water absorbing mechanism (66), a lower press roll (67), a shaft support (68) and a turnover mechanism (69), the upper press roll (61) is rotatably connected with the shaft sleeve (62) in a nesting way, the sleeve (62) is installed inside the outer casing (63), the wet paper (64) is positioned between the gap between the upper press roll (61) and the lower press roll (67), the water squeezing mechanism (65) is arranged on the left side of the water absorbing mechanism (66), the water absorbing mechanism (66) is rotatably connected with the outer side of the lower pressing roller (67) in a nesting mode, a shaft support (68) is arranged below the lower pressing roller (67) and is connected with the lower pressing roller in a rotating way, the turnover mechanism (69) is connected with the upper press roller (61) and is rotationally connected with the lower press roller (67);
the squeezing mechanism (65) is provided with a guide wheel (651), a traction wheel (652), a traction steel wire (653), an extrusion pulley (654), a return spring (655) and a slide rail groove (656), the guide wheel (651) is attached to the wet paper (64) and is connected with the wet paper in a rotating mode, the guide wheel (651) is connected with the extrusion pulley (654) through the traction steel wire (653), the outer side of the traction wheel (652) is attached to the traction steel wire (653), the extrusion pulley (654) is connected with the return spring (655) in an adhering mode, and the extrusion pulley (654) is in sliding connection with the slide rail groove (656) in a nesting mode;
the water absorption mechanism (66) is provided with water absorption cotton (661), a baffle (662), a connecting steel frame (663), an installation block (664) and a wiping sleeve (665), the outer side of the water absorption cotton (661) is connected with the wiping sleeve (665) in a nesting mode, the baffle (662) is embedded and installed inside the water absorption cotton (661), and the baffle (662) is connected with the installation block (664) through the connecting steel frame (663);
the turnover mechanism (69) is provided with a tension wheel (691), a limiting groove (692), a connecting and meshing belt (693), an upper meshing wheel (694) and a lower meshing wheel (695), the tension wheel (691) is embedded and sleeved with the inner side of the limiting groove (692) and is connected with the inner side of the limiting groove (692) in a sliding mode, the upper meshing wheel (694) is rotatably connected with the lower meshing wheel (695) through the connecting and meshing belt (693), the connecting and meshing belt (693) is attached to the outer side of the tension wheel (691), the upper meshing wheel (694) is connected with the upper compression roller (61), and the lower compression roller (67) is connected with the lower meshing wheel (695) in a welding mode.
2. The papermaking machine device with the suction and dehumidification pulp moisture overturning and deformation preventing functions as claimed in claim 1, wherein: the curvature of the water absorption mechanism (66) is the same as that of the lower pressing roll (67), and the water absorption mechanism is attached to the outer side of the lower pressing roll (67).
3. The papermaking machine device with the suction and dehumidification pulp moisture overturning and deformation preventing functions as claimed in claim 1, wherein: the length of the slide rail groove (656) is larger than the diameter of the guide wheel (651), so that the extrusion pulley (654) has a sufficient movement limit range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620261.8A CN109594394B (en) | 2018-12-28 | 2018-12-28 | Utilize and inhale wet upset of destarch and prevent deformation press roll papermaking machine device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811620261.8A CN109594394B (en) | 2018-12-28 | 2018-12-28 | Utilize and inhale wet upset of destarch and prevent deformation press roll papermaking machine device |
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| CN109594394A CN109594394A (en) | 2019-04-09 |
| CN109594394B true CN109594394B (en) | 2020-11-17 |
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| CN110565430B (en) * | 2019-09-11 | 2021-07-16 | 上海金熊造纸网毯有限公司 | Dewatering device of special wool winding roller for papermaking felt |
| CN111851119B (en) * | 2020-07-21 | 2022-09-13 | 浙江科技学院 | Paper pulp dehydration process and device for production of high-strength wallpaper base paper |
| CN111764191B (en) * | 2020-07-27 | 2023-11-14 | 四川成发造纸机械有限公司 | Three-layer forming net for papermaking |
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| CN2616378Y (en) * | 2003-05-07 | 2004-05-19 | 杭州宏华数码科技股份有限公司 | Tape guide surface cleaning device for digital jet printing machine |
| DE102009003277A1 (en) * | 2009-05-20 | 2010-11-25 | Voith Patent Gmbh | Method for removing dirt from channel of grooved roll surface, particularly grooved roll cover, involves bringing cleaning wire into contact with dirt in channel in sections |
| CN201738185U (en) * | 2010-04-30 | 2011-02-09 | 淄博高新区新科技术促进中心 | Squeezing dewatering device |
| DE102011004565A1 (en) * | 2011-02-23 | 2012-08-23 | Voith Patent Gmbh | Press section of a machine for producing a fibrous web |
| CN202181480U (en) * | 2011-06-30 | 2012-04-04 | 德州泰鼎新材料科技有限公司 | Cleaning device for sticky matters of press roll |
| CN104138857B (en) * | 2014-07-22 | 2017-08-11 | 潘照周 | A kind of roll cleaning device |
| CN205988910U (en) * | 2016-08-20 | 2017-03-01 | 张玉蓉 | A kind of brush roll on-line cleaning dedusting device |
| CN206956451U (en) * | 2017-06-29 | 2018-02-02 | 象山黎升纸业科技有限公司 | Pulp squeezing de-watering apparatus |
| CN208136608U (en) * | 2018-04-23 | 2018-11-23 | 华邦古楼新材料有限公司 | A kind of auxiliary cleaning apparatus of pressure roller |
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Effective date of registration: 20201030 Address after: 215000 No.99, Qinan Road, Jiantang village, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province (No.1 Workshop of Suzhou Dongfang Shunda Logistics Co., Ltd.) Applicant after: Suzhou Xiangcheng Yangcheng Industrial Park Development Co., Ltd Address before: 325305 Guankeng, Zhanli Village, Huangtan Town, Wencheng County, Wenzhou City, Zhejiang Province Applicant before: Zhao Yingying |
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