CN107962004B - Paper dust collector - Google Patents
Paper dust collector Download PDFInfo
- Publication number
- CN107962004B CN107962004B CN201711252380.8A CN201711252380A CN107962004B CN 107962004 B CN107962004 B CN 107962004B CN 201711252380 A CN201711252380 A CN 201711252380A CN 107962004 B CN107962004 B CN 107962004B
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- roller
- dust
- dust removing
- paper
- net
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- 239000000428 dust Substances 0.000 title claims abstract description 226
- 239000002390 adhesive tape Substances 0.000 claims abstract description 19
- 238000010410 dusting Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000123 paper Substances 0.000 description 131
- 230000000694 effects Effects 0.000 description 15
- 239000012535 impurity Substances 0.000 description 9
- 239000002131 composite material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 229920000426 Microplastic Polymers 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000010893 paper waste Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Classifications
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- B08B1/20—
-
- B08B1/10—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Abstract
The embodiment of the application discloses a paper surface dust removal device, which comprises a first supporting plate, a second supporting plate, an unwinding device, a guide roller set and a dust removal device, wherein the unwinding device is arranged on the first supporting plate; the second supporting plate is provided with a dust removal device and a guide roller set, and the dust removal device is positioned between the first supporting plate and the guide roller set; the dust removal device comprises a dust removal net, a first fixed roller and a second fixed roller which are positioned in the dust removal net, a fastening screw and an adhesive tape; the first fixed roller is positioned below the second fixed roller and is parallel to the second fixed roller; the dust removing net is fixed on the second fixing roller through a fastening screw; the dust removing net comprises a dust removing part and a standby part which are in contact with the paper surface; the width of the dust removal net is between the length of the first fixed roller and the width of the base paper; the two sides of the dust removal net are connected with the first fixed roller and the second fixed roller through adhesive tapes. The application provides a pair of paper dust collector simple structure clears away effectually, and the net utilization ratio that just removes dust is high, and the finished product is low, easily changes.
Description
Technical Field
The embodiment of the application relates to the field of papermaking industry, in particular to a paper surface dust removal device for composite paper production.
Background
With the increasing living standard of people, people have higher and higher requirements on packaging decoration, for example, for paper used as cigarette boxes, high-grade wine boxes, bowl boxes and the like which need to be compounded or printed, on the basis of attractive appearance and durability, the paper also generally requires mildew-proof and fresh-keeping effects. The transfer paper is more and more widely applied to high-grade printed matters as environment-friendly composite transfer paper (comprising transfer gold-plated paper, transfer aluminum-plated paper, laser paper for transferring full pictures and texts, and the like), and particularly the transfer aluminum-plated paper (comprising holographic aluminum-plated transfer paper, which belongs to the type of composite transfer paper).
In the composite paper production system, the unwinding of the base paper is used as a starting point of the whole system, and the quality of the unwinding paper can influence the quality of subsequent compounding or printing. Because a large amount of dust, paper scraps, even plastic particles and the like are adsorbed on the base paper, if the base paper is not cleaned, the paper can locally form bubble points in the subsequent processing, and the product quality is influenced. Therefore, in the existing composite paper production system, a paper surface dust removal device is often arranged after the base paper is unreeled to remove dust and particles adsorbed on the base paper.
However, the conventional paper dust removing device mainly adopts an electrostatic dust remover arranged on one side of the base paper binding surface to absorb dust, paper scraps and the like on the paper surface, although the investment is small, the dust removing effect is poor, and the dust removing capability of the dust remover is greatly reduced after a certain amount of dust is accumulated on the dust remover. Some devices are provided with a blower, dust is blown off by blowing, but the dust is not removed and is scattered in a workshop, and the dust is possibly adhered to a paper surface on which the dust is removed again, so that useless work is done.
Disclosure of Invention
The application provides a paper dust collector to in solving prior art's compound paper production, the paper dust removal effect is not good, the paper remains debris and causes compound paper low in quality problem, the device simple structure that this application provided, dust removal effect is good, life cycle is long.
The application provides a paper dust removing device, which comprises a first supporting plate, a second supporting plate, an unreeling device, a guide roller set and a dust removing device, wherein,
the unwinding device is arranged on the first supporting plate;
the second supporting plate is provided with the dust removal device and the guide roller set, and the dust removal device is positioned between the first supporting plate and the guide roller set;
the dust removal device comprises a dust removal net, a first fixed roller and a second fixed roller which are positioned in the dust removal net, a fastening screw and an adhesive tape;
the first fixed roller is positioned below the second fixed roller and is parallel to the second fixed roller;
the dust removal net is fixed on the second fixing roller through the fastening screw;
the dust removing net comprises a dust removing part and a standby part which are in contact with the paper surface;
the width of the dust removal net is between the length of the first fixing roller and the width of the base paper;
the two sides of the dust removal net are connected with the first fixing roller and the second fixing roller through the adhesive tapes.
Optionally, the second fixed roll is provided with two V-shaped inner holes, the V-shaped inner holes are matched with the fastening screws, the two V-shaped inner holes are located on two sides of the second fixed roll, and the distance between the two V-shaped inner holes is larger than the width of the base paper.
Optionally, the dust removing device further comprises an exhaust duct and a dust collecting box, one end of the exhaust duct is connected with the first fixing roller, the other end of the exhaust duct is connected with an inlet of the dust collecting box, and an exhaust pump is arranged on the exhaust duct.
Optionally, the inside of first fixed roll is equipped with the interior cavity of roller, first fixed roll still is equipped with a plurality of intercommunications cavity in the roller reaches the outside through-hole of first fixed roll.
Optionally, the through holes are uniformly arranged on the first fixing roller, and the porosity of the surface where the through holes are located is 70% -80%.
Optionally, the dust removal net is formed by rolling a metal wire mesh, and the connector of the dust removal net is located on the standby part.
Optionally, the unwinding device comprises an unwinding roller, a paper roll and a first guide roller, and the unwinding roller is located in the center of the paper roll; the first guide roller is positioned between the unwinding roller and the first fixed roller.
Optionally, the guide roller group includes two second guide rollers, a third guide roller and a fourth guide roller which are parallel to each other, the second guide roller and the fourth guide roller are located on the same horizontal plane with the second fixed roller, and the third guide roller and the first fixed roller are located on the same horizontal plane.
Optionally, the dust removing net is made of a mesh wire net.
According to the technical scheme, the paper surface dust removal device comprises a first supporting plate, a second supporting plate, an unwinding device, a guide roller set and a dust removal device, wherein the unwinding device is arranged on the first supporting plate; the second supporting plate is provided with the dust removal device and the guide roller set, and the dust removal device is positioned between the first supporting plate and the guide roller set; the dust removal device comprises a dust removal net, a first fixed roller and a second fixed roller which are positioned in the dust removal net, a fastening screw and an adhesive tape; the first fixed roller is positioned below the second fixed roller and is parallel to the second fixed roller; the dust removal net is fixed on the second fixing roller through the fastening screw; the dust removing net comprises a dust removing part and a standby part which are in contact with the paper surface; the width of the dust removal net is between the length of the first fixing roller and the width of the base paper; the two sides of the dust removal net are connected with the first fixing roller and the second fixing roller through the adhesive tapes. The application provides a pair of paper dust collector is through setting up at the outside dust removal net of first fixed roll, second fixed roll and body paper contact, scrapes the dust of paper, wastepaper and plastic granules, simultaneously, and the through-hole on the first fixed roll will be scraped during the dust that drops inhales the roller inner cavity of first fixed roll, is discharged by the exhaust duct who is connected with first fixed roll, is collected by the dust collection box. The paper dust collector of this application simple structure clears away effectually, and the net utilization ratio that just removes dust is high, and the finished product is low, easily changes.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
FIG. 1 is a schematic structural diagram of a paper dust collector of the present application;
FIG. 2 is a cross-sectional view of a dust removing device of the paper dust removing device according to the present application;
FIG. 3 is a perspective view of a dust removing device of the paper dust removing device of the present application;
FIG. 4 is a perspective view of a second fixed roller of the paper dust collector of the present application;
FIG. 5 is a perspective view of a first fixed roller of a paper dust collector of the present application;
FIG. 6 is a partial structure view of a dust removing net in the paper dust removing device of the present application;
FIG. 7 is a schematic structural diagram of a unreeling device in a paper dust collector of the present application;
FIG. 8 is a schematic view of a partial structure of a guide roller set in a paper dust removing device of the present application;
the device comprises 1-a first supporting plate, 2-a second supporting plate, 3-an unreeling device, 31-an unreeling roller, 32-a paper roll, 33-a first guide roller, 4-a guide roller set, 41-a second guide roller, 42-a third guide roller, 43-a fourth guide roller, 100-a dust removal device, 110-a first fixed roller, 111-a roller inner cavity, 112-a through hole, 113-an exhaust duct, 114-a dust collection box, 115-an exhaust pump, 120-a second fixed roller, 121-a V-shaped inner hole, 130-a dust removal net, 131-a dust removal part, 132-a spare part, 133-a connector, 140-a fastening screw and 150-an adhesive tape.
Detailed Description
Example one
Referring to fig. 1, a schematic structural diagram of a paper dust removing device according to the present application is shown.
As shown in fig. 1, a paper dust removing apparatus provided in the embodiment of the present application includes a first supporting plate 1, a second supporting plate 2, an unwinding device 3, a guide roller set 4, and a dust removing apparatus 100, wherein,
the unwinding device 3 is arranged on the first supporting plate 1;
the second support plate 2 is provided with the dust removing device 100 and the guide roller set 4, and the dust removing device 100 is positioned between the first support plate 1 and the guide roller set 4;
according to the above technical solution, the paper dust removing device provided in the embodiment of the present application mainly includes the unwinding device 3, the dust removing device 100, and the guide roller set 4, and the functions and actions of the following portions are described:
unwinding device 3: the paper unwinding device is used for fixing a base paper roll and enabling the base paper to move to a next sequence station through rotation of the unwinding shaft.
First support plate 1: the unwinding device is characterized in that the unwinding device is two flat plates arranged in parallel and used for supporting the unwinding device 3 positioned between the two flat plates, and the first supporting plate 1 is connected with the unwinding device 3 through a bearing, so that the unwinding device 3 outputs base paper in a certain direction.
The dust removing device 100: is positioned at one side of the base paper to be treated and is used for removing sundries on the paper surface.
Guide roller set 4: the moving direction of the cleaned base paper is adjusted, the tensile force of the base paper is increased, the base paper is tightly attached to each roller, and the cleaning effect is improved.
Second support plate 2: is two parallel flat plates for supporting the dust removing device 100 and the guide roller set 4 between the two flat plates. The second supporting plate 2 is fixedly connected with the dust removing device 100, the second supporting plate 2 is connected with the guide roller group 4 through a bearing, and the guide roller can rotate.
Referring to fig. 2, it is a cross-sectional structure diagram of a dust removing device in the paper dust removing device of the present application.
Referring to fig. 3, a perspective view of a dust removing device in the paper dust removing device of the present application is shown.
As can be seen from fig. 2 and 3, the dust removing device 100 includes a dust removing net 130, a first fixing roller 110 and a second fixing roller 120 located inside the dust removing net 130, a fastening screw 140 and an adhesive tape 150;
the first fixed roller 110 is positioned below the second fixed roller 120, and the first fixed roller 110 is parallel to the second fixed roller 120;
the dust removing net 130 is fixed to the second fixing roll 120 by the fastening screw 140;
the width of the dusting net 130 is between the length of the first fixed roll 110 and the width of the base paper;
both sides of the dust-removing net 130 are connected to the first fixing roll 110 and the second fixing roll 120 via the adhesive tape 150.
Referring to fig. 6, it is a partial structure diagram of a dust removing net in the paper dust removing device of the present application.
As can be seen from fig. 6, the dust removing net 130 includes a dust removing portion 131 and a standby portion 132 which are in contact with the paper surface;
as can be seen from the above technical solutions, the dust removing device 100 provided in this embodiment is composed of the second fixing roller 120, the first fixing roller 110 and the dust removing net 130 covering the surfaces of the two fixing rollers, the two ends of the first fixing roller 110 and the second fixing roller 120 are fixed on the second supporting plate 2, the upper portion of the dust removing net 130 is fixed to the second fixing roller 120 through the fastening screw 140, and the two sides of the dust removing net 130 are respectively adhered to the first fixing roller and the second fixing roller by the adhesive tape 150.
Further, since the upper end of the dust-removing net 130 is fixed to the second fixing roller 120 by the fastening screw 140, the dust-removing net 130 cannot rotate due to the restriction of the fastening screw 140; also, the dust-removing net 130 is fixed in the axial direction of the first fixed roll 110 or the second fixed roll 120 due to the restriction of the tape 150. Therefore, when the lower end of the dust-removing net 130 is in contact with the paper surface, the position of the dust-removing part 131 of the dust-removing net 130 is fixed.
Furthermore, when the device works for a long time, the surface roughness of the dust removing part 131 of the dust removing net 130 is gradually reduced due to long-term friction with the paper surface, so that the dust removing effect is gradually reduced; on the other hand, cleaning for a long time causes clogging of the wire net, and also causes a reduction in cleaning effect. In the dust removing device 100 provided in this embodiment, the fastening screw 140 is adopted to fix the dust removing net 130, so that the fastening screw 140 and the adhesive tape 150 can be removed, the dust removing net 130 is rotated clockwise or counterclockwise by a certain distance, the dust removing part 131 is moved to the original position of the spare part 132, and then the fastening screw 140 and the adhesive tape 150 are used to fix the dust removing net 130, so that the dust removing device 100 can continue to work, the utilization rate of the dust removing net 130 is increased, and the dust removing net 130 is prevented from being frequently replaced.
According to the technical scheme, the working process of the paper dust removal device provided by the embodiment of the application is as follows: the base paper for composite production is led out by the unwinding device 3, and the surface of the base paper to be cleaned is contacted with the dust removal device 100 through the adjustment of the guide roller, because of the guide effect and the tensioning effect of the guide roller group 4, the base paper is tightly attached to the dust removal device 100, the dust removal net 130 is fixed and is of a metal net structure, and when the dust removal net 130 and the moving base paper move relatively, impurities on the base paper can be intercepted or adsorbed by the net structure, so that the purpose of dust removal is achieved.
Referring to fig. 4, a perspective view of a second fixed roller in a paper dust removing device of the present application is shown.
Optionally, the second fixing roller 120 is provided with two V-shaped inner holes 121, the V-shaped inner holes 121 are matched with the fastening screws 140, the two V-shaped inner holes 121 are located at two sides of the second fixing roller 120, and a distance between the two V-shaped inner holes 121 is greater than a width of the base paper.
Furthermore, as the position of the dust removing net 130 needs to be adjusted after a certain time, the V-shaped inner hole 121 is matched with the fastening screw 140, so that the screw connection has higher stability; the distance between the V-shaped inner holes 121 is larger than the width of the base paper, so that the fixed position of the fastening screw 140 is not contacted with the base paper when rotating to the dust removing part 131, and the dust removing effect is prevented from being adversely affected.
Optionally, the dust removing net 130 is formed by rolling a wire mesh, and the connecting head 133 of the dust removing net 130 is located on the spare part 132.
Further, since the surface of the connector 133 may be uneven and easily scratch the surface of the base paper, the connector 133 should be kept out of the range of the dust removing part 131 during the rotation of the dust removing net 130.
Fig. 7 is a schematic structural diagram of a unwinding device in a paper dust collector of the present application.
Optionally, the unwinding device 3 includes an unwinding roller 31, a paper roll 32 and a first guide roller 33, and the unwinding roller 31 is located at the center of the paper roll 32; the first guide roller 33 is positioned between the unwinding roller 31 and the first fixing roller 110.
Further, the first guide roller 33 is provided in the direction in which the base paper is guided out, so that the base paper reaching the dust removing device 100 is in a tensioned state, and the paper surface is prevented from curling.
Fig. 8 is a schematic view of a partial structure of a guide roller set in a paper dust collector of the present application.
Optionally, the guide roller set 4 includes a second guide roller 41, a third guide roller 42 and a fourth guide roller 43 which are parallel to each other, the second guide roller 41, the fourth guide roller 43 and the second fixing roller 120 are located on the same horizontal plane, and the third guide roller 42 and the first fixing roller 110 are located on the same horizontal plane.
Furthermore, when the base paper passes through the guide rollers, the larger the included angle between the moving direction close to the guide rollers and the direction far away from the guide rollers is, the larger the supporting force of the base paper on the guide rollers is, and at this time, a larger traction force is needed to pull the base paper to advance, in this embodiment, the guide roller group 4 is formed by distributing three guide rollers in a vertically staggered manner, so that the moving direction of the base paper after dust removal is changed for three times, and the included angles of the moving direction of the base paper before and after passing through the second guide roller 41 and the third guide roller 42 are all larger than 90 degrees, so that the tension of the base paper is increased, the base paper is prevented from being loosened to generate the movement in the axis direction, and further the composite size precision in the.
Furthermore, since the paper surface tension is too high and paper breakage is easily caused, in this embodiment, it is preferable that the projections of the axes of the second guide roller 41, the third guide roller 42 and the fourth guide roller 43 on the second support plate 2 are regular triangles, that is, the moving direction of the base paper after passing through the second guide roller 41 and the third guide roller 42 is changed by 120 °, so that the optimal paper surface tension can be obtained.
Optionally, the dust removing net 130 is made of a 100-mesh wire mesh.
Furthermore, the mesh size of the wire mesh screen has an important influence on the dust removal effect, and the excessive mesh can scratch the paper surface; too small mesh leads to easy blockage of the mesh and poor cleaning effect. In this embodiment, a 100-mesh wire mesh is preferable, and the dust removal effect is good without damaging the surface of the base paper.
According to the technical scheme, the paper surface dust removal device provided by the embodiment of the application comprises a first support plate 1, a second support plate 2, an unwinding device 3, a guide roller set 4 and a dust removal device 100, wherein the unwinding device 3 is arranged on the first support plate 1; the second support plate 2 is provided with the dust removing device 100 and the guide roller set 4, and the dust removing device 100 is positioned between the first support plate 1 and the guide roller set 4; the dust removing device 100 comprises a dust removing net 130, a first fixing roller 110 and a second fixing roller 120 which are positioned in the dust removing net 130, a fastening screw 140 and an adhesive tape 150; the first fixed roller 110 is positioned below the second fixed roller 120, and the first fixed roller 110 is parallel to the second fixed roller 120; the dust removing net 130 is fixed to the second fixing roll 120 by the fastening screw 140; the dust removing net 130 includes a dust removing part 131 and a spare part 132 which are in contact with the paper surface; the width of the dusting net 130 is between the length of the first fixed roll 110 and the width of the base paper; both sides of the dust-removing net 130 are connected to the first fixing roll 110 and the second fixing roll 120 via the adhesive tape 150. The paper dust collector that this application embodiment provided scrapes the dust, wastepaper and the plastic granules of paper through setting up at the outside dust removal net of first fixed roll, second fixed roll and body paper contact, and the paper dust collector simple structure of this application clears away effectually, and the net utilization ratio that just removes dust is high, and the finished product is low, easily changes.
Example two
Referring to fig. 3, a perspective view of a dust removing device in the paper dust removing device of the present application is shown.
As shown in fig. 3, the difference between the second embodiment and the first embodiment is that the dust removing device 100 further includes an exhaust duct 113 and a dust collecting box 114, one end of the exhaust duct 113 is connected to the first fixing roller 110, the other end of the exhaust duct 113 is connected to an inlet of the dust collecting box 114, an exhaust pump 115 is disposed on the exhaust duct 113, and other structures and functions of the second embodiment are the same as those of the first embodiment, and are not described herein again.
Furthermore, the dust removing net 130 can scrape off dust, particles and the like on the surface of the base paper, so that a dust removing effect is achieved, after long-term use, impurities such as dust particles and the like are continuously accumulated, a part of the impurities is attached to the dust removing net 130, so that the dust removing efficiency of the dust removing net 130 is influenced, and a part of the impurities is possibly dispersed into the air, so that the influence on the working environment and the paper surface is caused; therefore, in this embodiment, the dust removing device 100 is further provided with the exhaust duct 113 and the dust collecting box 114, so that the scraped dust and other impurities can be collected to avoid secondary pollution to the paper surface.
Referring to fig. 5, a perspective view of a first fixed roller in a paper dust removing device of the present application is shown.
Optionally, a roller inner cavity 111 is disposed inside the first fixed roller 110, and the first fixed roller 110 is further provided with a plurality of through holes 112 communicating the roller inner cavity 111 with the outside of the first fixed roller 110.
Further, when the exhaust pump 115 is turned on, air outside the first fixing roller 110 enters the roller cavity 111 through the through hole 112 and enters the dust box 114 through the exhaust duct 113.
As can be seen from the above technical solutions, the working process of the dust removing device 100 in this embodiment is as follows: when the base paper passes through the dust removing device 100, the base paper is in contact with the dust removing net 130, and the relative movement of the dust removing net 130 and the base paper enables impurities such as dust, particles and the like attached to the paper surface to be scraped and attached to the pores of the dust removing net 130; the air exhaust pump 115 generates an air flow moving from the outside to the inside of the first fixed roller 110, and the air flow sucks impurities such as dust attached to the pores of the dust-removing net 130 into the roller cavity 111 and then guides the impurities into the dust-collecting box 114 through the air exhaust duct 113 for collection.
Optionally, the through holes 112 are uniformly arranged on the first fixing roller 110, and the porosity of the surface where the through holes 112 are located is 75% to 80%.
Furthermore, the through holes 112 are uniformly distributed on the first fixed roller 110, so that effective dust removal can be ensured in the whole width direction of the base paper; in addition, the larger the number of the through holes 112 on the first fixing roller 110 is, the better the dust and impurity suction effect is, but the too large porosity may reduce the strength of the first fixing roller 110, and the long-term working condition may cause the first fixing roller 110 to deform, resulting in deformation of the base paper such as concave and convex, and therefore, the porosity is preferably 75-80% in this embodiment.
According to the technical scheme, the paper surface dust removal device provided by the embodiment of the application comprises a first support plate 1, a second support plate 2, an unwinding device 3, a guide roller set 4 and a dust removal device 100, wherein the unwinding device 3 is arranged on the first support plate 1; the second support plate 2 is provided with the dust removing device 100 and the guide roller set 4, and the dust removing device 100 is positioned between the first support plate 1 and the guide roller set 4; the dust removing device 100 comprises a dust removing net 130, a first fixing roller 110 and a second fixing roller 120 which are positioned in the dust removing net 130, a fastening screw 140 and an adhesive tape 150; the first fixed roller 110 is positioned below the second fixed roller 120, and the first fixed roller 110 is parallel to the second fixed roller 120; the dust removing net 130 is fixed to the second fixing roll 120 by the fastening screw 140; the dust removing net 130 includes a dust removing part 131 and a spare part 132 which are in contact with the paper surface; the width of the dusting net 130 is between the length of the first fixed roll 110 and the width of the base paper; both sides of the dust-removing net 130 are connected to the first fixing roll 110 and the second fixing roll 120 via the adhesive tape 150. The application provides a pair of paper dust collector is through setting up at the outside dust removal net of first fixed roll, second fixed roll and body paper contact, scrapes the dust of paper, wastepaper and plastic granules, simultaneously, and the through-hole on the first fixed roll will be scraped during the dust that drops inhales the roller inner cavity of first fixed roll, is discharged by the exhaust duct who is connected with first fixed roll, is collected by the dust collection box. The paper dust collector of this application simple structure clears away effectually, and the net utilization ratio that just removes dust is high, and the finished product is low, easily changes.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
Claims (9)
1. A paper dust removing device is characterized by comprising a first supporting plate (1), a second supporting plate (2), an unreeling device (3), a guide roller set (4) and a dust removing device (100),
the unwinding device (3) is arranged on the first supporting plate (1);
the second supporting plate (2) is provided with the dust removal device (100) and the guide roller set (4), and the dust removal device (100) is positioned between the first supporting plate (1) and the guide roller set (4);
the dust removal device (100) comprises a dust removal net (130), a first fixing roller (110), a second fixing roller (120), a fastening screw (140) and an adhesive tape (150), wherein the first fixing roller (110), the second fixing roller (120), the fastening screw (140) and the adhesive tape (150) are all positioned inside the dust removal net (130);
the first fixed roller (110) is positioned below the second fixed roller (120), and the first fixed roller (110) is parallel to the second fixed roller (120);
the dust removing net (130) is fixed on the second fixing roller (120) through the fastening screw (140);
the dust removing net (130) comprises a dust removing part (131) and a standby part (132) which are in contact with a paper surface;
the width of the dust removing net (130) is between the length of the first fixed roller (110) and the width of the base paper;
two sides of the dust removing net (130) are connected with the first fixed roller (110) and the second fixed roller (120) through the adhesive tape (150).
2. The paper surface dust removing device as claimed in claim 1, wherein two V-shaped inner holes (121) are formed in the second fixing roller (120), the V-shaped inner holes (121) are matched with the fastening screws (140), the two V-shaped inner holes (121) are located on two sides of the second fixing roller (120), and the distance between the two V-shaped inner holes (121) is larger than the width of base paper.
3. A paper dust removing device as defined in claim 2, wherein said dust removing device (100) further comprises an exhaust duct (113) and a dust box (114), one end of said exhaust duct (113) is connected to said first fixed roller (110), the other end of said exhaust duct (113) is connected to the inlet of said dust box (114), and said exhaust duct (113) is provided with an exhaust pump (115).
4. A paper dust removing device as claimed in claim 3, characterized in that said first fixed roller (110) is provided with an inner roller cavity (111) therein, and said first fixed roller (110) is further provided with a plurality of through holes (112) communicating said inner roller cavity (111) with the outside of said first fixed roller (110).
5. A paper surface dust removing device according to claim 4, characterized in that the through holes (112) are uniformly arranged on the first fixed roller (110), and the porosity of the surface of the through holes (112) is 75-80%.
6. A paper side dusting device according to claim 2 or 5, characterized in that the dusting net (130) is made by rolling wire mesh, and the connecting head (133) of the dusting net (130) is located on the spare part (132).
7. A paper surface dust removing device as claimed in claim 6, characterized in that the unwinding device (3) comprises an unwinding roller (31), a paper roll (32) and a first guide roller (33), the unwinding roller (31) is positioned at the center of the paper roll (32); the first guide roller (33) is located between the unwinding roller (31) and the first fixed roller (110).
8. A paper dust removing device according to claim 7, characterized in that the guide roller group (4) comprises a second guide roller (41), a third guide roller (42) and a fourth guide roller (43) which are parallel to each other in pairs, the second guide roller (41) and the fourth guide roller (43) are positioned on the same horizontal plane with the second fixed roller (120), and the third guide roller (42) is positioned on the same horizontal plane with the first fixed roller (110).
9. The paper surface dust removing device as claimed in claim 7, wherein the dust removing net (130) is made of 100-mesh wire mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711252380.8A CN107962004B (en) | 2017-12-01 | 2017-12-01 | Paper dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711252380.8A CN107962004B (en) | 2017-12-01 | 2017-12-01 | Paper dust collector |
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| CN107962004A CN107962004A (en) | 2018-04-27 |
| CN107962004B true CN107962004B (en) | 2020-07-21 |
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| CN110528214A (en) * | 2018-05-23 | 2019-12-03 | 浙江省现代纺织工业研究院 | A kind of fabric dust-extraction unit |
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