CN211596192U - Colored paper papermaking coloring equipment - Google Patents
Colored paper papermaking coloring equipment Download PDFInfo
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- CN211596192U CN211596192U CN201922427682.5U CN201922427682U CN211596192U CN 211596192 U CN211596192 U CN 211596192U CN 201922427682 U CN201922427682 U CN 201922427682U CN 211596192 U CN211596192 U CN 211596192U
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Abstract
Colored paper papermaking equipment of coloring, including frame, crowded water owner rotate smooth roller, crowded water rubber roll, upper portion dye smooth roller, upper portion color rubber roll, upper portion color and rotate smooth roller, upper portion dye groove, lower part color and rotate the rubber roll, lower part color smooth roller, lower part color rubber roll, lower part dye groove, tensioning roller, transmission woollen blanket, power device, dye recycling groove, dye recycling storage tank, dye delivery pump and dye storage tank. Utilize the utility model discloses color, the dyestuff cost reduction of coloring 40%, coloured paper papermaking sewage treatment cost reduction 70%, most hydroenergy recycle of papermaking sewage, the water economy resource, in addition, color the even effect better, application scope is wider, can produce more coloured papers of different colours and product quality requirement.
Description
Technical Field
The utility model relates to a colored paper papermaking equipment of coloring.
Background
The traditional method for coloring in the paper industry is as follows: during pulping, dye dissolved in water is directly added into a pulping tank, water is used as a carrier to color paper pulp, and then the color paper is prepared through the processes of pulping, papermaking, press forming, drying, finishing, paper collection and the like. According to the traditional papermaking method, a large amount of water and dye are used during pulping, so that on one hand, the dye is wasted greatly, and on the other hand, a large amount of dyed pulping water can be recycled or discharged after reaching standards through papermaking sewage treatment process procedures such as decolorization, phosphorus reduction, nitrogen removal, COO reduction and the like, so that the treatment difficulty and the sewage treatment cost of papermaking sewage are greatly increased.
The papermaking printing and dyeing industry is an industry with large discharge of industrial water and polluted waste water, China is a country with relative shortage of water resources and serious water pollution, and energy conservation and emission reduction are necessary ways for sustainable development of the papermaking printing and dyeing industry in China along with increase of water pollution treatment strength of the country and enhancement of energy conservation and environmental protection consciousness of people.
CN104499366A discloses a method for coloring paper in 2015, 04.08. the method uses equipment comprising a press roll, a pressurizing system, a main guide roll, a main felt, a vacuum pump, an upper vacuum head, a lower vacuum head, a blanket separating roll, a main roll, a water pump, a pipe, an upper spray head, a lower spray head, a dye bucket, a return pipe, a return chute, a bracket, a coloring roll, a transmission system, a conveying system consisting of the press roll, the main guide roll, the blanket separating roll and the main felt, wherein the main guide roll, the press roll and the main felt can form a conveying system without the blanket separating roll. It has the following disadvantages: because the not enough of shower nozzle own structure causes the inequality of coloring, on the other hand, adopt the shower nozzle the condition that the jam can appear, also can cause the inequality of coloring or cause the unable continuous production of coloured paper because of the broken color, especially to the higher (lower) dyestuff of solid content (water-soluble), and just so, can not add the additive at will to the use of giving the dyestuff has caused certain limitation, be unfavorable for producing higher quality or the more extensive paper of usage (the paper can't color or color very light, this technique does not have practical application value in coloured paper production industry practice process).
Similarly, a novel environment-friendly coloring device disclosed by CN204162952U in 2015 at 02/18, a paper making and coloring machine disclosed by CN205821897U in 2016 at 12/21, a firecracker paper making and coloring machine disclosed by CN205821898U in 2016 at 12/21, a paper making and coloring machine disclosed by CN207193667U in 2018 at 04/06, a paper making and coloring machine disclosed by CN208136619U in 2018 at 11/26, and the like have similar problems and need to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, to making the not enough in coloured paper technique now, provide one kind and can not only reduce the coloured paper and make the dyestuff extravagant and reduce the sewage treatment cost, color moreover evenly, can produce the coloured paper papermaking (wet paper) equipment of coloring of different colours and product quality requirement.
The utility model provides a technical scheme that its technical scheme adopted is:
the first technical scheme is as follows: a colored paper papermaking coloring device comprises a frame, a water squeezing main rotating smooth roller, a water squeezing rubber roller, an upper coloring smooth roller, an upper coloring rubber roller, an upper coloring rotating smooth roller, an upper coloring trough, a lower coloring rotating rubber roller, a lower coloring smooth roller, a lower coloring rubber roller, a lower coloring trough, a tensioning roller, a transmission blanket, a power device, a dye recycling trough, a dye recycling storage tank, a dye conveying pump and a dye storage tank; the water squeezing main rotating smooth roller is arranged on the rack, and the water squeezing rubber roller is positioned below the water squeezing main rotating smooth roller and is arranged on the rack; the upper coloring rotary smooth roller is arranged on the rack and is positioned in front of the water squeezing main rotary smooth roller, and the lower coloring rotary rubber roller is positioned below the upper coloring rotary smooth roller and is arranged on the rack; the upper dye groove is arranged on the rack and is positioned in front of the upper coloring rotary smooth roller, the upper coloring smooth roller is arranged on the rack and is positioned above the upper dye groove, and the upper coloring rubber roller is arranged on the rack and is positioned between the upper coloring smooth roller and the upper coloring rotary smooth roller; the lower dyeing groove is installed on the rack and is positioned behind the lower coloring rotating rubber roller, the lower coloring rubber roller is installed on the rack and is positioned above the lower dyeing groove, and the lower coloring smooth roller is installed on the rack and is positioned between the lower coloring rotating rubber roller and the lower coloring rubber roller; the tensioning roller is arranged on the frame and is connected with the lower coloring rotating rubber roller and the water squeezing rubber roller through a tensioning transmission blanket; the dye recovery tank is positioned below the transmission blanket and is connected with the dye recovery storage tank; the dye delivery pump is connected with the upper dye trough through an upper coloring dye delivery pipe and is connected with the lower dye trough through a lower coloring dye delivery pipe; the dye delivery pump is connected with the dye storage tank through a dye delivery pipe; the power device drives the water squeezing main rotating smooth roller.
Further, dye delivery pump and upper portion dye delivery pipe, lower part dye delivery between the pipe be equipped with the dyestuff and carry the distribution platform, the dyestuff is carried the distribution platform and is installed in the frame, the dyestuff is carried the distribution platform and is dyed the dye delivery pipe, is dyed the dye delivery pipe with upper portion and link to each other with the lower part dye delivery pipe, the dye delivery pump passes through the dyestuff delivery pipe and carries the distribution platform to link to each other. And a dye recovery pipe is also arranged, one end of the dye recovery pipe is connected with the dye conveying and distributing platform, and the other end of the dye recovery pipe is connected with the dye storage tank.
Further, the upper dye groove is connected with the dye recovery storage tank through an upper dye recovery pipe, and the lower dye groove is connected with the dye recovery storage tank through a lower dye recovery pipe.
The carpet cleaning device is mounted on the frame and connected with the negative pressure vacuum pump through a pipeline, and the negative pressure vacuum pump is connected with the gas-liquid separator through a pipeline.
And the water squeezing main rotating smooth roll slag cleaning scraper is arranged on the rack and is positioned behind the water squeezing main rotating smooth roll.
Further, still be equipped with upper portion and color and rotate smooth roller scarfing cinder scraper, upper portion is colored and is rotated smooth roller scarfing cinder scraper and install in the frame, is located upper portion and colors and rotate smooth roller rear.
Further, the tensioning roller comprises an adjustable tensioning roller and a fixed tensioning roller. And two ends of the adjustable tensioning roller are provided with devices for adjusting the position of the adjustable tensioning roller. The device is arranged on a frame and adopts a screw driving mode, and of course, other adjusting devices, such as an electric control mode, can also be adopted.
Furthermore, the wringing rubber roller is installed on a support rod I of the rack, and a device for adjusting the gap between the wringing rubber roller and the wringing main rotating smooth roller is arranged on the support rod I. The device includes connecting screw, adjusting spring and adjusting nut, connecting screw upwards passes bracing piece I and frame, adjusting spring installs in the connecting screw upper end outside, and is located the frame, adjusting nut installs in the connecting screw upper end to thereby the fastening adjusting spring adjusts the position of bracing piece I through the flexible volume of control adjusting spring, and then control crowded water rubber roll and crowded water owner rotate the clearance between the smooth roll. Of course, other forms, such as an electric control driving form or an oil pressure adjusting device, can be adopted, and the intelligent control system is more intelligent.
Further, the lower part is colored and is rotated the rubber roll and install on bracing piece II of frame, be equipped with on bracing piece II and be used for adjusting upper portion to color and rotate the smooth roller and color the device in the lower part and rotate the clearance between the rubber roll. The structure and the principle of the device are also used for adjusting the gap between the water squeezing rubber roll and the water squeezing main rotating smooth roll. Of course, other forms, such as an electric control driving form or an oil pressure adjusting device, can be adopted, and the intelligent control system is more intelligent.
Further, be equipped with the device that adjusts upper portion rubber roll of coloring and upper portion smooth roll of coloring, upper portion and color and rotate clearance between the smooth roll. The device includes adjusting screw and screw hole seat (adjustable bearing frame), the screw hole seat is installed in the frame, adjusting screw's one end is passed the screw hole seat and is colored the bearing frame of rubber roll on upper portion and link to each other, moves in the screw hole seat through control adjusting screw, and then drives the bearing frame that the rubber roll was colored on upper portion to adjust the rubber roll that colors on upper portion and color smooth roll on upper portion, upper portion color and rotate the clearance between the smooth roll. Of course, other forms, such as an electrically controlled driving form, can be adopted, and the intelligent control system is more intelligent.
Further, be equipped with the device that adjusts lower part smooth roller of coloring and lower part coloring and rotate the rubber roll, lower part coloring and rotate the clearance between the rubber roll in the frame. The structure and principle of the device are the same as the device for adjusting the gap between the upper coloring rubber roller and the upper coloring smooth roller, and the gap between the upper coloring rotating smooth roller. Of course, other forms, such as an electrically controlled driving form, can be adopted, and the intelligent control system is more intelligent.
Furthermore, the water squeezing main rotating smooth roller is connected with the upper coloring rotating smooth roller through a transmission device. The transmission device is colored with upper portion including installing sprocket, the main smooth roller of rotating of crowded water on the main smooth roller of rotating of crowded water, crowded water and rotating smooth roller synchronous speed governing chain, installing and coloring the sprocket on rotating the smooth roller on upper portion, install the sprocket on the main smooth roller of rotating of crowded water and coloring through crowded water and rotating smooth roller and upper portion and rotating smooth roller synchronous speed governing chain and link to each other with the sprocket of installing on upper portion and coloring and rotating smooth roller. Of course, other forms of transmission may be used.
The second technical scheme is as follows: a colored paper papermaking coloring device comprises a frame, a water squeezing main rotating smooth roller, a water squeezing rubber roller, an upper coloring smooth roller, an upper coloring rubber roller, an upper coloring rotating smooth roller, an upper coloring trough, a lower coloring rotating rubber roller, a tensioning roller, a transmission blanket, a power device, a dye recovery trough, a dye recovery storage tank, a dye delivery pump and a dye storage tank; the water squeezing main rotating smooth roller is arranged on the rack, and the water squeezing rubber roller is positioned below the water squeezing main rotating smooth roller and is arranged on the rack; the upper coloring rotary smooth roller is arranged on the rack and is positioned in front of the water squeezing main rotary smooth roller, and the lower coloring rotary rubber roller is positioned below the upper coloring rotary smooth roller and is arranged on the rack; the upper dye groove is arranged on the rack and is positioned in front of the upper coloring rotary smooth roller, the upper coloring smooth roller is arranged on the rack and is positioned above the upper dye groove, and the upper coloring rubber roller is arranged on the rack and is positioned between the upper coloring smooth roller and the upper coloring rotary smooth roller; the tensioning roller is arranged on the frame and is connected with the lower coloring rotating rubber roller and the water squeezing rubber roller through a tensioning transmission blanket; the dye recovery tank is positioned below the transmission blanket and is connected with the dye recovery storage tank; the dye delivery pump is connected with the upper dye trough through an upper coloring dye delivery pipe; the dye delivery pump is connected with the dye storage tank through a dye delivery pipe; the power device drives the water squeezing main rotating smooth roller.
The third technical scheme is as follows: a colored paper papermaking coloring device comprises a frame, a water squeezing main rotating smooth roller, a water squeezing rubber roller, an upper coloring rotating smooth roller, a lower coloring rotating rubber roller, a lower coloring smooth roller, a lower coloring rubber roller, a lower coloring groove, a tensioning roller, a transmission blanket, a power device, a dye recovery groove, a dye recovery storage tank, a dye delivery pump and a dye storage tank; the water squeezing main rotating smooth roller is arranged on the rack, and the water squeezing rubber roller is positioned below the water squeezing main rotating smooth roller and is arranged on the rack; the upper coloring rotary smooth roller is arranged on the rack and is positioned in front of the water squeezing main rotary smooth roller, and the lower coloring rotary rubber roller is positioned below the upper coloring rotary smooth roller and is arranged on the rack; the lower dyeing groove is installed on the rack and is positioned behind the lower coloring rotating rubber roller, the lower coloring rubber roller is installed on the rack and is positioned above the lower dyeing groove, and the lower coloring smooth roller is installed on the rack and is positioned between the lower coloring rotating rubber roller and the lower coloring rubber roller; the tensioning roller is arranged on the frame and is connected with the lower coloring rotating rubber roller and the water squeezing rubber roller through a tensioning transmission blanket; the dye recovery tank is positioned below the transmission blanket and is connected with the dye recovery storage tank; the dye delivery pump is connected with the lower dye tank through a lower coloring dye delivery pipe; the dye delivery pump is connected with the dye storage tank through a dye delivery pipe; the power device drives the water squeezing main rotating smooth roller.
The method for coloring the colored paper by utilizing the equipment comprises the following steps:
preparing dye into color paste, storing in a dye storage tank, delivering the dye (color paste) to a lower dye tank and an upper dye tank via a dye delivery pipe, a lower coloring dye delivery pipe and an upper coloring dye delivery pipe respectively by a dye delivery pump, driving an upper coloring rubber roller to rotate under the action of friction force by the upper coloring rubber roller contacting with an upper coloring rotating smooth roller, driving the upper coloring smooth roller to rotate by the contact friction of the upper coloring rubber roller, submerging the surface part of the upper coloring smooth roller under the dye liquid level of the upper dye tank, the upper coloring smooth roller rotates to bring the dye into the surface of the smooth roller, and then contacts with the upper coloring rubber roller to stick the dye to the upper coloring rubber roller, the upper coloring rubber roller contacts with the upper coloring rotating smooth roller through the surface to stick the dye to the upper coloring rotating smooth roller, then, the upper surface of the wet paper is uniformly colored by the extrusion of the upper coloring rotating smooth roller and the lower coloring rotating rubber roller;
similarly, the lower coloring rotating rubber roller is contacted with the lower coloring smooth roller, the lower coloring smooth roller is driven to rotate through rolling friction, the lower coloring smooth roller drives the lower coloring rubber roller to rotate through rolling friction, the lower coloring rubber roller is partially submerged below the liquid level of the lower dye tank, the dye is brought into the surface of the rubber roller through the rotation of the lower coloring rubber roller, and then the dye is contacted with the lower coloring smooth roller to transfer part of the dye to the lower coloring smooth roller, the lower coloring rubber roller is contacted with the lower coloring rotating rubber roller to transfer part of the dye to the lower coloring rotating rubber roller, and after the dye on the lower coloring rotating rubber roller is transferred to a transmission blanket through the contact roller, the upper coloring rotating rubber roller and the lower coloring rotating rubber roller are extruded to realize the uniform coloring of one surface of the lower part of the wet paper;
in the process, the redundant dye extruded by the upper coloring rotary smooth roller and the lower coloring rotary rubber roller and the redundant dye extruded by the water squeezing main rotary smooth roller and the water squeezing rubber roller are collected to a dye recovery storage tank (regenerated color paste) for recycling through a dye recovery tank;
the wet paper sheet with uniform coloring is supported on a transmission blanket, synchronously enters between a water squeezing main rotating smooth roller and a water squeezing rubber roller along with the transmission blanket, is squeezed and dehydrated by the water squeezing main rotating smooth roller and the water squeezing rubber roller, then enters a papermaking drying system, and is made into paper with required color through the processes of drying, finishing, collecting paper and the like.
Utilize the utility model discloses, need not to add dyestuff (pigment) in colored paper thick liquid, papermaking waste water is colourless, need not to carry out the decoloration process when handling papermaking sewage, only needs to carry out treatments such as decarbonization, denitrogenation, dephosphorization to it, greatly reduced sewage treatment cost and saving colored paper make dyestuff cost, increase sewage treatment reuse of reclaimed water number of times, reduce water wasting of resources.
The utility model provides a coloured paper papermaking (wet paper) equipment of coloring according to the different colours of production paper, prepares the mill base of required colour with different dyestuff (pigment), through the utility model discloses operate the implementation on papermaking production line, evenly paint the mill base to the true qualities page, produce into different colours and product quality requirement's coloured paper through papermaking processes such as cloth look, crowded water, stoving, finishing, collection.
Compared with the traditional papermaking process, utilize the utility model discloses color, dye (pigment) cost reduction 40% of coloring, colored paper papermaking sewage treatment cost reduction 70%, the most hydroenergy recycle of papermaking sewage, the water economy resource, in addition, color even effect is better, and application scope is wider, can produce more colored papers of different colours and product quality requirement.
Drawings
FIG. 1 is a schematic structural view of a colored paper making and coloring apparatus of the present invention;
fig. 2 is a schematic diagram of dye delivery during coloring by the coloring apparatus shown in fig. 1;
in the figure: 1. a water squeezing main rotating smooth roller, 2 a water squeezing rubber roller, 3 an upper coloring smooth roller, 4 an upper coloring rubber roller, 5 an upper coloring rotating smooth roller, 6 an upper dyeing groove, 7 a lower coloring rotating rubber roller, 8 a lower coloring smooth roller, 9 a lower coloring rubber roller, 10 a lower dyeing groove, 11 an adjustable tensioning roller, 12 a fixed tensioning roller I, 13 a fixed tensioning roller II, 14 a transmission blanket, 15 a dye recovery groove, 16 a dye recovery storage groove, 17 a dye conveying distribution table, 18 a dye conveying pump, 19 a water squeezing main rotating smooth roller belt pulley, 20 a main power rotating belt, 21 a main power speed regulating motor belt pulley, 22 a main power speed regulating motor, 23 a water squeezing main rotating smooth roller and upper coloring smooth roller synchronous speed regulating chain, 24 a frame, 25 a coloring paper, 26 a negative pressure clear device, 27 a water squeezing main rotating smooth roller clear slag scraper, 28. an upper coloring rotary smooth roller residue cleaning scraper, 29, a gas-liquid separator, 30, a negative pressure vacuum pump, 31, a dye storage tank, 32, a dye conveying pipe, 33, a lower coloring dye conveying pipe, 34, an upper coloring dye conveying pipe, 35, an upper dye recovery pipe, 36, a lower dye recovery pipe, 37, a dye recovery pipe.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
Referring to fig. 1-2, the colored paper papermaking coloring apparatus of the embodiment includes a frame 24, a main rotating smoothing roller 1 for squeezing water, a rubber roller 2 for squeezing water, an upper coloring smoothing roller 3, an upper coloring rubber roller 4, an upper coloring rotating smoothing roller 5, an upper dye trough 6, a lower coloring rotating rubber roller 7, a lower coloring smoothing roller 8, a lower coloring rubber roller 9, a lower dye trough 10, an adjustable tensioning roller 11, a fixed tensioning roller, a driving felt 14, a power device, a dye recycling trough 15, a dye recycling storage tank 16, a dye conveying and distributing table 17, a dye conveying pump 18, a dye storage tank 31, a dye conveying pipe 32, a lower coloring dye conveying pipe 33, an upper coloring dye conveying pipe 34, an upper dye recycling pipe 35 and a lower dye recycling pipe 36;
the main water squeezing rotating smooth roller 1 is arranged on the frame 24 through bearings and bearing seats at two ends, the water squeezing rubber roller 2 is positioned below the main water squeezing rotating smooth roller 1 and is arranged on a support rod I of the frame 24 through the bearings and the bearing seats at the two ends, and a device (not shown in the figure) for adjusting the gap between the water squeezing rubber roller 2 and the main water squeezing rotating smooth roller 1 is arranged on the support rod I; the upper coloring rotary smooth roller 5 is arranged on the frame 24 through bearings and bearing seats at two ends and is positioned in front of the main water squeezing rotary smooth roller 1, the lower coloring rotary rubber roller 7 is positioned below the upper coloring rotary smooth roller 5 and is arranged on a support rod II of the frame 24 through bearings and bearing seats at two ends, and a device (not shown in the figure) for adjusting the gap between the upper coloring rotary smooth roller 5 and the lower coloring rotary rubber roller 7 is arranged on the support rod II; the upper dyeing groove 6 is arranged on a frame 24 and is positioned in front of the upper coloring rotary smooth roller 5, the upper coloring smooth roller 3 is arranged on the frame 24 through bearings and bearing seats at two ends and is positioned above the upper dyeing groove 6, the upper coloring rubber roller 4 is arranged on the frame 24 through bearings and bearing seats at two ends and is positioned between the upper coloring smooth roller 3 and the upper coloring rotary smooth roller 5, and a device (not shown in the figure) for adjusting the gap between the upper coloring rubber roller 4 and the upper coloring smooth roller 3 and between the upper coloring rotary smooth rollers 5 is arranged on the frame 24; the lower dyeing tank 10 is arranged on a frame 24 and is positioned behind the lower coloring rotary rubber roller 7, the lower coloring rubber roller 9 is arranged on the frame 24 through bearings and bearing seats at two ends and is positioned above the lower dyeing tank 10, the lower coloring smooth roller 8 is arranged on the frame 24 through bearings and bearing seats at two ends and is positioned between the lower coloring rotary rubber roller 7 and the lower coloring rubber roller 9, and a device (not shown in the figure) for adjusting the gap between the lower coloring smooth roller 8 and the lower coloring rotary rubber roller 7 and between the lower coloring rotary rubber roller 9 is arranged on the frame 24; the adjustable tensioning roller 11 and the fixed tensioning roller are arranged on the frame 24 through bearings and bearing seats at two ends and are connected with the lower coloring rotating rubber roller 7 and the water squeezing rubber roller 2 through a tensioning transmission blanket 14; the dye recycling groove 15 is arranged on the frame 24 and is positioned below the transmission blanket 14; the dye recovery storage tank 16 is arranged on the frame 24 and is connected with the dye recovery tank 15; the dye conveying and distributing table 17 is mounted on the frame 24, and is connected with the upper dye trough 6 through an upper coloring dye conveying pipe 34, and is connected with the lower dye trough 10 through a lower coloring dye conveying pipe 33, the upper dye trough 6 is connected with the dye recovery storage tank 16 through an upper dye recovery pipe 35, and the lower dye trough 10 is connected with the dye recovery storage tank 16 through a lower dye recovery pipe 36; the dye delivery pump 18 is arranged on the frame 24 and is respectively connected with the dye delivery distribution table 17 and the dye storage tank 31 through a dye delivery pipe 32; the power device drives the water squeezing main rotating smooth roller 1.
In this embodiment, the bearing seats at the two ends of the adjustable tension roller 11 are provided with devices for adjusting the position of the adjustable tension roller 11, the devices are mounted on the frame 24 and driven by a threaded screw, and of course, other adjusting devices, such as an electric control device, may be used.
In this embodiment, fixed tensioning roller is including fixed tensioning roller I12 and fixed tensioning roller II 13, fixed tensioning roller I12 and fixed tensioning roller II 13 are installed in frame 24 through the bearing and the bearing frame at both ends respectively, fixed tensioning roller I12 is located the lower part and colors and rotate rubber roll 7 below, colors and rotate rubber roll 7 parallel arrangement with the lower part, fixed tensioning roller II 13 is located crowded water rubber roll 2 below, with crowded water rubber roll 2 parallel arrangement, fixed tensioning roller I12 and fixed tensioning roller II 13 place plane is parallel with ground to tensioning transmission woollen blanket 14.
In this embodiment, the power device includes a main water squeezing rotating smooth roll belt pulley 19, a main power rotating belt 20, a main power speed regulating motor belt pulley 21 and a main power speed regulating motor 22, the main power speed regulating motor 22 is installed on the frame 24, and is connected with the main water squeezing rotating smooth roll 1 through the main power speed regulating motor belt pulley 21, the main power rotating belt 20 and the main water squeezing rotating smooth roll belt pulley 19. The power device can also adopt other forms to drive the water squeezing main rotating smooth roller to rotate.
In this embodiment, the water squeezing main rotating smooth roller 1 is connected with the upper coloring rotating smooth roller 5 through a transmission device. The transmission device colors and rotates smooth roller synchronous speed regulation chain 23, installs the sprocket on upper portion color and rotate smooth roller 5 including installing sprocket, the main smooth roller of rotation of crowded water on crowded water main rotation smooth roller 1, crowded water main rotation smooth roller, install the sprocket on crowded water main rotation smooth roller 1 and color through crowded water main rotation smooth roller and upper portion and rotate smooth roller synchronous speed regulation chain 23 and link to each other with the sprocket of installing on upper portion color and rotate smooth roller 5. Of course, other forms of transmission may be used.
In this embodiment, a negative pressure blanket cleaning device 26, a gas-liquid separator 29 and a negative pressure vacuum pump 30 are further provided, the negative pressure blanket cleaning device 26 is mounted on the frame 24 and connected with the negative pressure vacuum pump 30 through a pipeline, and the negative pressure vacuum pump 30 is connected with the gas-liquid separator 29 through a pipeline. The device is used for continuously removing fine paper scraps adhered to the transmission blanket and keeping smooth fiber holes of the transmission blanket.
In this embodiment, a water squeezing main rotating smooth roll slag cleaning scraper 27 is further provided, and the water squeezing main rotating smooth roll slag cleaning scraper 27 is installed on the frame 24 and located behind the water squeezing main rotating smooth roll 1. The device is used for continuously removing fine paper scraps adhered to the surface of the water squeezing main rotating smooth roller, ensuring the smoothness of the water squeezing main rotating smooth roller and ensuring the effects of paper calendaring, water squeezing and surface finishing.
In this embodiment, it colors and rotates smooth roller scarfing cinder scraper 28 still to be equipped with upper portion, upper portion is colored and is rotated smooth roller scarfing cinder scraper 28 and install in frame 24, is located upper portion and colors and rotates smooth roller 5 rear. The device is used for driving the upper portion in succession and colors the thin paper bits that rotate smooth roller surface adhesion, guarantees that the upper portion is colored and is rotated smooth roller bright and clean, and the upper portion of being convenient for is colored and is rotated smooth roller mill base and distribute evenly, guarantees the paper effect of coloring.
In this embodiment, a dye recycling pipe 37 is further provided, and one end of the dye recycling pipe 37 is connected to the dye delivery and distribution platform 17, and the other end is connected to the dye storage tank 31. The dye conveying and distributing table is communicated with the conveying pipe and the dye return pipe, and the valve is respectively arranged for controlling the flow rate, so that the dye color paste conveying amount of the upper dye groove and the lower dye groove is ensured, and the redundant dye returns to the dye storage tank.
In this embodiment, a device for adjusting clearance between crowded water rubber roll 2 and crowded water owner rotation smooth roll 1, including connecting screw, adjusting spring and adjusting nut, connecting screw upwards passes bracing piece I and frame, adjusting spring installs in the connecting screw upper end outside, and is located the frame, adjusting nut installs in the connecting screw upper end to fastening adjusting spring, thereby the flexible volume through control adjusting spring adjusts the position of bracing piece I, and then control crowded water rubber roll 2 and crowded water owner rotate the clearance between the smooth roll 1.
The device for adjusting the gap between the upper coloring rotating smooth roller 5 and the lower coloring rotating rubber roller 7 has the structure and the principle which are both used for adjusting the gap between the wringing rubber roller 2 and the wringing main rotating smooth roller 1. Of course, other forms, such as an electrically controlled driving form, can be adopted, and the intelligent control system is more intelligent.
In this embodiment, adjust the upper portion and color rubber roll 4 and color smooth roller 3 on upper portion, the upper portion is colored and is rotated the device in clearance between smooth roller 5, including adjusting screw and screw hole seat, the screw hole seat is installed in the frame, adjusting screw's one end is passed the screw hole seat and is linked to each other with the bearing frame that the rubber roll 4 was colored on upper portion, moves in the screw hole seat through control adjusting screw, and then drives the bearing frame that the rubber roll 4 was colored on upper portion to adjust the upper portion and color smooth roller 3, the upper portion and color and rotate the clearance between smooth roller 5.
Adjust lower part smooth roller 8 of coloring and color with the lower part and rotate the device in clearance between rubber roll 7, the lower part is colored and is rotated rubber roll 9, its structure and principle are with adjusting the upper portion rubber roll 4 of coloring and the device in clearance between smooth roller 3, the upper portion of coloring rotation smooth roller 5 of coloring. Of course, other forms, such as an electrically controlled driving form, can be adopted, and the intelligent control system is more intelligent.
The method for coloring the colored paper by utilizing the equipment comprises the following steps:
preparing dye into color paste and storing the color paste in a dye storage tank 31, conveying the dye to a dye conveying distribution table 17 through a dye conveying pipe 32 by a dye conveying pump 18, conveying the dye to a lower dye trough 10 and an upper dye trough 6 through a lower coloring dye conveying pipe 33 and an upper coloring dye conveying pipe 34 respectively, driving an upper coloring rubber roller 4 to rotate under the action of friction through contact with an upper coloring rotating smooth roller 5 by an upper coloring rubber roller 4, driving an upper coloring smooth roller 3 to rotate through contact friction by the upper coloring rubber roller 4, submerging the surface part of the upper coloring smooth roller 3 below the dye liquid level of the upper dye trough 6, bringing the dye into the surface of the smooth roller through the rotation of the upper coloring smooth roller 3, adhering the dye to the upper coloring rubber roller 4 through contact with the upper coloring rubber roller 4, adhering the dye to the upper coloring rotating smooth roller 5 through the contact of the surface and the upper coloring rubber roller 5, then, one side of the upper part of the wet paper is uniformly colored by the extrusion of the upper coloring rotary smooth roller 5 and the lower coloring rotary rubber roller 7;
the transferring amount of the dye transferred from the upper dye trough 6 to the upper coloring rotating smooth roller 5 is determined by the extrusion forces of the upper coloring rubber roller 4, the upper coloring smooth roller 3 and the upper coloring rotating smooth roller 5, the larger the extrusion force is, the tighter the extrusion between the rollers is, the less the transferring amount of the dye is, otherwise, the more the transferring amount is; during normal operation, the upper coloring smooth roller 3 and the upper coloring rotary smooth roller 5 are both arranged on a fixed bearing seat and are fixed, the upper coloring rubber roller 4 is arranged on an adjustable bearing seat, and the extrusion force between the upper coloring rubber roller 4 and the upper coloring smooth roller 3 as well as between the upper coloring rotary smooth roller 5 is adjusted through the adjustable bearing seat, so that the amount of dye brought in is further controlled, and the coloring color depth of the paper is further controlled;
similarly, the lower coloring rotary rubber roller 7 is contacted with the lower coloring smooth roller 8, the lower coloring smooth roller 8 is driven to rotate by rolling friction, the lower coloring smooth roller 8 is driven by rolling friction to drive the lower coloring rubber roller 9 to rotate, the lower coloring rubber roller 9 is partially submerged under the liquid level of the lower dye trough 10, the dye is brought into the surface of the rubber roller by rotating the lower coloring rubber roller, then the lower coloring rubber roller 8 is contacted, part of the dye is transferred to the lower coloring smooth roller 8, the lower coloring rubber roller 8 is contacted with the lower coloring rotary rubber roller 7 to transfer part of the dye to the lower coloring rotary rubber roller 7, the dye on the lower coloring rotary rubber roller 7 is transferred to the transmission blanket 14 by the contact roller, and then the upper coloring rotary rubber roller 5 and the lower coloring rotary rubber roller 7 are extruded to realize uniform coloring of one side of the lower part of the wet paper;
the amount of dye conveyed from the lower dye trough 10 to the lower coloring rotary rubber roller 7 is determined by the extrusion forces of the lower coloring smooth roller 8, the lower coloring rotary rubber roller 7 and the lower coloring rubber roller 9, the larger the extrusion force is, the tighter the extrusion between the rollers is, and the smaller the dye conveying amount is, otherwise, the larger the dye conveying amount is; during normal operation, the lower coloring rotating rubber roller 7 and the lower coloring rubber roller 9 are fixedly arranged on the fixed bearing seat, the lower coloring smooth roller 8 is arranged on the movable bearing seat, the extrusion force between the lower coloring smooth roller 8 and the lower coloring rotating rubber roller 7 as well as the lower coloring rubber roller 9 is adjusted through the adjusting bearing seat, the dye amount brought by the lower coloring rotating rubber roller 7 is further adjusted, and the coloring color depth of the paper is further controlled;
in the process, after the upper dyeing groove and the lower dyeing groove take away part of dye through the upper coloring rotating smooth roller and the lower coloring rotating rubber roller, the redundant dye flows back to the dye recovery storage tank through the upper dyeing groove and the lower dyeing groove, and in the paper coloring operation process, the redundant dye extruded by the upper coloring rotating smooth roller and the lower coloring rotating rubber roller and the redundant dye extruded by the squeezing main rotating smooth roller and the squeezing rubber roller are collected to the dye recovery storage tank for recycling through the dye recovery tank;
the wet paper sheet which is uniformly colored is supported on the transmission blanket 14, synchronously enters between the water squeezing main rotating smooth roller 1 and the water squeezing rubber roller 2 along with the transmission blanket 14, is squeezed and dehydrated by the water squeezing main rotating smooth roller 1 and the water squeezing rubber roller 2, enters a papermaking drying system, and is made into paper with required color through the processes of drying, finishing, collecting and the like.
Dye delivery and refluxing:
the dye storage tank 31 is pumped to a dye conveying and distributing platform 17 by a dye conveying pump 18, then the dye agent is sent to an upper dyeing tank 6 and a lower dyeing tank 10 by an upper coloring dyeing pipe 34 and a lower coloring dyeing pipe 33, flow control valves are respectively arranged on the upper coloring dyeing pipe 34 and the lower coloring dyeing pipe 33 to control the amount of the dye flowing in, the redundant dye flows back to the dye storage tank 31 through a dye recycling pipe 37, the upper dyeing tank 6 and the lower dyeing tank 10 take away part of the dye through an upper coloring rotating smooth roller 5 and a lower coloring rotating rubber roller 7, the redundant dye flows back to the dye recycling storage tank 16 through the upper dyeing tank 6 and the lower dyeing tank 10, the redundant dye extruded by the upper coloring rotating smooth roller 5 and the lower coloring rotating smooth roller 7 and the redundant dye extruded by a water extruding main rotating smooth roller 1 and a water extruding rubber roller 2 are collected by a dye recycling tank 15 and flow into a filter in the paper coloring operation process, after passing through the filter, the filtrate flows back to the dye recovery storage tank 16 for reuse, and the filter residue is treated for reuse or transported outside.
Main drive, paper coloring, water squeezing and blanket dredging:
transmission: the main power speed regulating motor 22 is adopted to match with a variable frequency speed regulator, and a belt (a triangular or trapezoidal rubber cloth belt) is used for driving the water squeezing main rotating smooth roller 1 to rotate through a belt pulley. The output rotating speed is adjusted through a speed-adjusting frequency converter according to the requirement, and the water-squeezing main rotating smooth roller 1 is adjusted to the required linear speed. The rotating shafts of the main water squeezing rotating smooth roller 1 and the upper coloring rotating smooth roller 5 are respectively provided with a chain wheel, and the chain wheels are connected with each other by chains. The outer diameter of the water squeezing main rotating smooth roller 1 is ensured to be the same as that of the upper coloring rotating smooth roller 5. The main power speed regulating motor 22 and the belt of the rotating shaft of the water squeezing main rotating smooth roller 1 rotate, and the chain of the water squeezing main rotating smooth roller 1 and the upper coloring rotating smooth roller 5 rotates to ensure that the rotating linear speeds of the water squeezing main rotating smooth roller 1 and the upper coloring rotating smooth roller 5 are completely consistent. The bearing seats of the wringing rubber roller 2, the upper coloring rubber roller 4 and the lower coloring rotating rubber roller 7 are arranged on a support rod frame capable of being adjusted up and down, and the vertical direction of the wringing main rotating smooth roller 1 and the wringing rubber roller 2 is adjusted through a screw (or air pressure and oil pressure) to achieve the set extrusion force.
The pretreatment requirements of paper water squeezing and surface finishing are met. The upper coloring rotary smooth roller 5 and the lower coloring rotary rubber roller 7 are adjusted in vertical extrusion force, so that uniform coloring is ensured. The lower coloring rotary rubber roller 7 and the wringing rubber roller 2 are mounted on a bearing seat bracket which must be ensured to be on the same line with the vertical direction of the central lines of the upper coloring rotary smooth roller 5 and the wringing main rotary smooth roller 1.
The transmission blanket 14 is installed and is being crowded water owner and rotate smooth roller 1 and crowded water rubber roll 2, and the upper portion is colored and is rotated between smooth roller 5 and the rotation rubber roll 7 of coloring of lower part, with adjustable tensioning roller 11, fixed tensioning roller I12, fixed tensioning roller II 13 is tightened and stretched, and through crowded water owner rotate smooth roller 1 and crowded water rubber roll 2, the extrusion force of smooth roller 5 and lower part rotation rubber roll 7 of coloring is colored in upper portion rotation, main power speed governing motor drives water owner and rotates smooth roller 1 and the synchronous rotation of upper portion rotation smooth roller 5 of coloring, drive crowded water rubber roll 2 through frictional force, lower part is colored and is rotated rubber roll 7, adjustable tensioning roller 11, fixed tensioning roller I12, the synchronous rotation of fixed tensioning roller II 13 and transmission blanket.
Example 2
The difference between the colored paper making and coloring equipment of the embodiment and the embodiment 1 is that: the lower coloring smooth roller 8, the lower coloring rubber roller 9, the lower dye trough 10, the lower coloring dye delivery pipe 33 and the lower dye recovery pipe 36 are omitted.
The coloring method can be found in embodiment 1, and is not described herein.
Example 3
The difference between the colored paper making and coloring equipment of the embodiment and the embodiment 1 is that: the upper coloring smooth roller 3, the upper coloring rubber roller 4, the upper dye trough 6, the upper coloring dye delivery pipe 34 and the upper dye recovery pipe 35 are omitted.
The coloring method can be found in embodiment 1, and is not described herein.
Claims (9)
1. Colored paper papermaking equipment of coloring, including the frame, its characterized in that: the device is also provided with a water squeezing main rotating smooth roller, a water squeezing rubber roller, an upper coloring smooth roller, an upper coloring rubber roller, an upper coloring rotating smooth roller, an upper coloring groove, a lower coloring rotating rubber roller, a lower coloring smooth roller, a lower coloring rubber roller, a lower coloring groove, a tensioning roller, a transmission blanket, a power device, a dye recovery groove, a dye recovery storage tank, a dye delivery pump and a dye storage tank; the water squeezing main rotating smooth roller is arranged on the rack, and the water squeezing rubber roller is positioned below the water squeezing main rotating smooth roller and is arranged on the rack; the upper coloring rotary smooth roller is arranged on the rack and is positioned in front of the water squeezing main rotary smooth roller, and the lower coloring rotary rubber roller is positioned below the upper coloring rotary smooth roller and is arranged on the rack; the upper dye groove is arranged on the rack and is positioned in front of the upper coloring rotary smooth roller, the upper coloring smooth roller is arranged on the rack and is positioned above the upper dye groove, and the upper coloring rubber roller is arranged on the rack and is positioned between the upper coloring smooth roller and the upper coloring rotary smooth roller; the lower dyeing groove is installed on the rack and is positioned behind the lower coloring rotating rubber roller, the lower coloring rubber roller is installed on the rack and is positioned above the lower dyeing groove, and the lower coloring smooth roller is installed on the rack and is positioned between the lower coloring rotating rubber roller and the lower coloring rubber roller; the tensioning roller is arranged on the frame and is connected with the lower coloring rotating rubber roller and the water squeezing rubber roller through a tensioning transmission blanket; the dye recovery tank is positioned below the transmission blanket and is connected with the dye recovery storage tank; the dye delivery pump is connected with the upper dye trough through an upper coloring dye delivery pipe and is connected with the lower dye trough through a lower coloring dye delivery pipe; the dye delivery pump is connected with the dye storage tank through a dye delivery pipe; the power device drives the water squeezing main rotating smooth roller.
2. The colored paper papermaking coloring apparatus according to claim 1, wherein: dye delivery pump and upper portion dye delivery pipe, lower part dye delivery between the pipe be equipped with the dyestuff and carry the distribution platform, the dyestuff is carried the distribution platform and is installed in the frame, the dyestuff is carried the distribution platform and is dyed the dye delivery pipe, is dyed the dye delivery pipe with upper portion, the lower part and is dyed the dye delivery pipe and link to each other, the dye delivery pump passes through the dye delivery pipe and carries the distribution platform with the dyestuff and link to each other.
3. The colored paper papermaking coloring apparatus according to claim 1 or 2, characterized in that: the upper dye groove is connected with the dye recovery storage tank through an upper dye recovery pipe, and the lower dye groove is connected with the dye recovery storage tank through a lower dye recovery pipe.
4. The colored paper papermaking coloring apparatus according to claim 1 or 2, characterized in that: the carpet cleaning device is mounted on the frame and connected with the negative pressure vacuum pump through a pipeline, and the negative pressure vacuum pump is connected with the gas-liquid separator through a pipeline.
5. The colored paper papermaking coloring apparatus according to claim 1 or 2, characterized in that: the device is characterized by further comprising a water squeezing main rotating smooth roll slag removal scraper, wherein the water squeezing main rotating smooth roll slag removal scraper is arranged on the rack and is positioned behind the water squeezing main rotating smooth roll.
6. The colored paper papermaking coloring apparatus according to claim 1 or 2, characterized in that: still be equipped with upper portion and color and rotate smooth roller scarfing cinder scraper, upper portion is colored and is rotated smooth roller scarfing cinder scraper and install in the frame, is located upper portion and colors and rotate smooth roller rear.
7. The colored paper papermaking coloring apparatus according to claim 1 or 2, characterized in that: the tensioning roller comprises an adjustable tensioning roller and a fixed tensioning roller, and devices for adjusting the position of the adjustable tensioning roller are arranged at two ends of the adjustable tensioning roller; the water squeezing rubber roll is arranged on a support rod I of the frame, and a device for adjusting a gap between the water squeezing rubber roll and the water squeezing main rotating smooth roll is arranged on the support rod I; the lower coloring rotary rubber roller is arranged on a support rod II of the frame, and a device for adjusting the gap between the upper coloring rotary smooth roller and the lower coloring rotary rubber roller is arranged on the support rod II; the frame is provided with a device for adjusting the gap between the upper coloring rubber roller and the upper coloring smooth roller as well as the gap between the upper coloring rotary smooth roller; the frame is provided with a device for adjusting the gap between the lower coloring smooth roller and the lower coloring rotary rubber roller.
8. The utility model provides a colored paper papermaking equipment of coloring, includes the frame, its characterized in that: the device is also provided with a water squeezing main rotating smooth roller, a water squeezing rubber roller, an upper coloring smooth roller, an upper coloring rubber roller, an upper coloring rotating smooth roller, an upper coloring groove, a lower coloring rotating rubber roller, a tensioning roller, a transmission blanket, a power device, a dye recovery groove, a dye recovery storage tank, a dye delivery pump and a dye storage tank; the water squeezing main rotating smooth roller is arranged on the rack, and the water squeezing rubber roller is positioned below the water squeezing main rotating smooth roller and is arranged on the rack; the upper coloring rotary smooth roller is arranged on the rack and is positioned in front of the water squeezing main rotary smooth roller, and the lower coloring rotary rubber roller is positioned below the upper coloring rotary smooth roller and is arranged on the rack; the upper dye groove is arranged on the rack and is positioned in front of the upper coloring rotary smooth roller, the upper coloring smooth roller is arranged on the rack and is positioned above the upper dye groove, and the upper coloring rubber roller is arranged on the rack and is positioned between the upper coloring smooth roller and the upper coloring rotary smooth roller; the tensioning roller is arranged on the frame and is connected with the lower coloring rotating rubber roller and the water squeezing rubber roller through a tensioning transmission blanket; the dye recovery tank is positioned below the transmission blanket and is connected with the dye recovery storage tank; the dye delivery pump is connected with the upper dye trough through an upper coloring dye delivery pipe; the dye delivery pump is connected with the dye storage tank through a dye delivery pipe; the power device drives the water squeezing main rotating smooth roller.
9. The utility model provides a colored paper papermaking equipment of coloring, includes the frame, its characterized in that: the device is also provided with a water squeezing main rotating smooth roller, a water squeezing rubber roller, an upper coloring rotating smooth roller, a lower coloring rotating rubber roller, a lower coloring smooth roller, a lower coloring rubber roller, a lower coloring groove, a tensioning roller, a transmission blanket, a power device, a dye recovery groove, a dye recovery storage tank, a dye delivery pump and a dye storage tank; the water squeezing main rotating smooth roller is arranged on the rack, and the water squeezing rubber roller is positioned below the water squeezing main rotating smooth roller and is arranged on the rack; the upper coloring rotary smooth roller is arranged on the rack and is positioned in front of the water squeezing main rotary smooth roller, and the lower coloring rotary rubber roller is positioned below the upper coloring rotary smooth roller and is arranged on the rack; the lower dyeing groove is installed on the rack and is positioned behind the lower coloring rotating rubber roller, the lower coloring rubber roller is installed on the rack and is positioned above the lower dyeing groove, and the lower coloring smooth roller is installed on the rack and is positioned between the lower coloring rotating rubber roller and the lower coloring rubber roller; the tensioning roller is arranged on the frame and is connected with the lower coloring rotating rubber roller and the water squeezing rubber roller through a tensioning transmission blanket; the dye recovery tank is positioned below the transmission blanket and is connected with the dye recovery storage tank; the dye delivery pump is connected with the lower dye tank through a lower coloring dye delivery pipe; the dye delivery pump is connected with the dye storage tank through a dye delivery pipe; the power device drives the water squeezing main rotating smooth roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427682.5U CN211596192U (en) | 2019-12-30 | 2019-12-30 | Colored paper papermaking coloring equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427682.5U CN211596192U (en) | 2019-12-30 | 2019-12-30 | Colored paper papermaking coloring equipment |
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| CN211596192U true CN211596192U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965392A (en) * | 2019-12-30 | 2020-04-07 | 株洲麒麟科技有限公司 | Colored paper papermaking coloring equipment and method |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965392A (en) * | 2019-12-30 | 2020-04-07 | 株洲麒麟科技有限公司 | Colored paper papermaking coloring equipment and method |
| CN110965392B (en) * | 2019-12-30 | 2024-04-19 | 株洲麒麟科技有限公司 | Colored paper papermaking coloring equipment and method |
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