CN115387152B - Impregnated paper cooling device and method for impregnation drying production line - Google Patents
Impregnated paper cooling device and method for impregnation drying production line Download PDFInfo
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- CN115387152B CN115387152B CN202211129809.5A CN202211129809A CN115387152B CN 115387152 B CN115387152 B CN 115387152B CN 202211129809 A CN202211129809 A CN 202211129809A CN 115387152 B CN115387152 B CN 115387152B
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/005—Mechanical treatment
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
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Abstract
A impregnated paper cooling device for an impregnated drying production line and a method thereof belong to the technical field of cooling equipment, and aim to solve the problems that when water cooling is used for cooling impregnated paper, cooling water is adhered to the surface of the impregnated paper to increase the humidity of the impregnated paper so as to be unfavorable for subsequent drying and influence the cooling and drying efficiency of the impregnated paper; when the guide rollers arranged in an inverted-Y shape are utilized to convey impregnated paper in a tensioning manner, the water throwing assembly between the upper guide roller and the lower guide roller is utilized to swing the impregnated paper body left and right, the swing of the water throwing assembly is utilized to perform water throwing and cooling on the impregnated paper body, meanwhile, the cooling drying balls are used for automatically absorbing and removing moisture and heat, sorting and stacking are performed after the impregnated paper body is detected, and the operation potential safety hazard of workers caused by abnormal cooling of the impregnated paper is eliminated; the invention realizes the effective and rapid cooling and drying of the impregnated paper, avoids the damage of the paper with abnormal cooling to workers, and is convenient and practical.
Description
Technical Field
The invention relates to the technical field of cooling equipment, in particular to a cooling device and a cooling method for impregnated paper for an impregnation drying production line.
Background
The impregnated paper is prepared by mixing non-woven wood pulp with PE and plant fiber. Has the characteristics of super-strong absorption capacity, dissolution resistance, wear resistance, rich style, impact resistance, deformation resistance, pollution resistance, flame retardance, moisture resistance, environmental protection, fastness, simple and convenient installation and easy treatment, and is also a very economical low-particle release paper towel. Widely used in the veneering of cabinets, garderobe and reinforced composite floor boards. The common melamine impregnated paper, which is also known as melamine impregnated bond paper, is a kind of plain base paper or printed decorative paper, which is impregnated with amino resin (melamine formaldehyde resin and urea formaldehyde resin) and dried to a certain extent, has a certain resin content and volatile matter content, and can be glued with each other or with artificial board base material by hot pressing.
The surface temperature of melamine paper produced in summer reaches 50 ℃, and cooling treatment is needed to avoid scalding hands when workers operate the treatment. Patent document with publication number of CN208701416U discloses a melamine impregnated paper drum-type cold water cooling device, including the cooling chamber, first cooling cylinder, second cooling cylinder and auxiliary roller are installed through the dwang rotation in the inside middle part of cooling chamber, first cooling cylinder, second cooling cylinder and auxiliary roller keep away from one side middle part of transfer line fixedly connected with first transfer line, second transfer line and main transfer line respectively, dwang vertical fixation is on the cooling chamber inner wall, the lateral wall direction of cooling chamber perpendicular to dwang is the throughout structure, one side fixedly connected with workplace that the dwang was kept away from to the cooling chamber. Through the heat absorption of the cold water in the cooling roller, a large amount of heat on the melamine impregnated paper can be absorbed, the melamine impregnated paper is cooled rapidly, and meanwhile, the fan is used for blowing the cold air pumped out from the cold water tank to the melamine impregnated paper, so that the cooling of the melamine impregnated paper is accelerated, and the cooling effect is good. However, when the existing impregnated paper cooling device cools the impregnated paper in an air cooling and water cooling mode, the water cooling impregnated paper exchanges heat with hot water on the surface of the impregnated paper, so that the humidity of the impregnated paper is increased during cooling, the subsequent drying is not facilitated, the cooling and drying time of the impregnated paper is prolonged, and the production and processing efficiency of the impregnated paper is affected.
Therefore, we propose a impregnated paper cooling device for an impregnation drying production line and a method thereof.
Disclosure of Invention
The invention aims to provide an impregnated paper cooling device for an impregnated drying production line and a method thereof, and aims to solve the problems that in the prior art, when water cooling is used for cooling impregnated paper, cooling water is adhered to the surface of the impregnated paper to increase the humidity of the impregnated paper so as to be unfavorable for subsequent drying and influence the cooling and drying efficiency of the impregnated paper.
In order to achieve the above purpose, the present invention provides the following technical solutions: the impregnated paper cooling device for the impregnated drying production line comprises a cooling box and an inlet and an outlet which are arranged on the side walls of two ends of the cooling box, wherein corresponding fixing plates are arranged on the outer walls of the cooling box at two sides below an inlet and outlet port, conveying rollers are arranged between the side walls of the fixing plates, first guide rollers are arranged between the inner walls of two ends of the cooling box at the adjacent positions of the inlet and outlet port, second guide rollers are arranged between the inner walls of the cooling box between the first guide rollers, the first guide rollers and the second guide rollers are parallel to the inlet and outlet port, impregnated paper bodies are alternately wound on the outer walls of the first guide rollers and the second guide rollers, water throwing assemblies are arranged between the inner walls of two ends of the cooling box between the first guide rollers and the second guide rollers, the impregnated paper bodies are wound in the inner cavity of the water throwing assemblies in a penetrating manner, sorting tables are arranged on the outer walls of one end of the cooling box, and the sorting tables are arranged at the adjacent positions below the conveying rollers;
the water throwing component comprises a fixed seat fixedly connected to the inner walls of two ends of the cooling box and a guide rod arranged between the inner walls of two sides of the fixed seat, the guide rod is suspended between a first guide roller and a second guide roller, water throwing frames are movably connected to the outer walls of the two ends of the guide rod respectively, oscillating springs are wound on the outer walls of the guide rod between the ends of the water throwing frames and the side walls of the fixed seat, an L-shaped connecting seat is arranged in the middle of the top of the adjacent end of the water throwing frame, one end of a movable connecting rod is movably connected to the lower end of a top plate of the L-shaped connecting seat, the other end of the movable connecting rod is movably connected with one end of an electric telescopic push rod, and the other end of the electric telescopic push rod is fixedly connected to the inner wall of the cooling box through a fixed block.
Further, get rid of the water frame and include square frame body and set up the uide bushing on square frame body both ends outer wall, square frame body cup joints on the outer wall of guide bar through the uide bushing activity, and the activity runs through on the both sides outer wall that square frame body corresponds the import and export and is provided with the movable rod, the dry ball of the terminal fixedly connected with cooling of movable rod in the square frame body, the square frame body inner chamber between the dry ball of cooling wears the cover impregnated paper body, the terminal fixedly connected with counter weight ball of the outside movable rod of square frame body, the counter weight ball size is the same with the dry ball size of cooling.
Further, the cooling drying ball comprises a ball body fixedly connected with the movable rod, an installation cavity is formed in one side, far away from the fixed end, of the ball body, dry hygroscopic cotton is arranged on the inner wall of a corresponding port of the installation cavity, the tail end of the dry hygroscopic cotton extends to the outside of the port of the installation cavity, a spring column is arranged on the inner wall of the installation cavity in the outer side of the dry hygroscopic cotton, the tail end of the spring column is movably connected to the side wall of the wringing plate, one end of the wringing plate is movably connected with the inner wall of the installation cavity, the other end of the wringing plate is attached to the side wall of the dry hygroscopic cotton, a pressed ejector rod is movably connected to the side wall, far away from one end of the spring column, of the wringing plate, and the pressed ejector rod penetrates through the side wall of the port of the installation cavity and extends to the outside of the same.
Further, auxiliary push rods are uniformly arranged on the side wall of the water squeezing plate, which is close to one end of the spring column, at intervals, the tail ends of the auxiliary push rods are obliquely attached to the dry absorbent cotton, water leakage holes are uniformly formed in the bottom of the installation cavity, and when the spring column keeps a normal diastole state, the tail ends of the dry absorbent cotton are flush with the tail ends of the pressed push rods.
Further, be provided with temperature probe through the even interval of L type jib on the cooling tank outer wall of letter sorting platform top, temperature probe hangs in import and export port top adjacent department, and the top of cooling tank is provided with intelligent control ware, intelligent control ware is connected with the temperature probe electricity, the cooling tank top of intelligent control ware adjacent department is provided with the cooling fan group, the play dryer of cooling fan group is connected with the input of refrigerator, the output at refrigerator both ends is connected with the one end of air duct, the other end of air duct runs through and extends to cooling tank inside, its end is connected with the both ends of equalizing pipe, the bottom even interval of equalizing pipe is provided with the air conditioning spray tube, the air conditioning spray tube slope is towards the impregnated paper body setting.
Further, the first guide roller and the second guide roller are arranged in an inverted-Y shape, the shaft rods at one ends of the first guide roller and the second guide roller are all extended to the outside of the cooling box and are sleeved with each other through the belt pulley group, the arrangement height of the first guide roller is flush with the inlet and the outlet, and the composition structure of the first guide roller and the second guide roller is identical.
Further, the first guide roller comprises a heat conduction outer roller and a middle elastic roller which is coaxially arranged with the heat conduction outer roller, a heat dissipation channel is arranged between the heat conduction outer roller and the middle elastic roller, connecting strips are uniformly arranged on the outer wall of the middle elastic roller at intervals, the connecting strips all penetrate through the outer portion extending to the heat conduction outer roller, arc scraping plates are arranged at the tail ends of the connecting strips outside the heat conduction outer roller, the arc scraping plates are arranged close to the heat conduction outer roller, and heat dissipation holes are formed in the outer wall of the heat conduction outer roller between the arc scraping plates.
Further, the sorting table comprises a first supporting table and a connecting part arranged at the bottom of the end head of the first supporting table, the lower end of the connecting part is fixedly connected with a second supporting table, the first supporting table and the second supporting table are fixedly connected to the outer wall of the cooling box, a sorting opening is formed in the upper end of the first supporting table, which is close to the conveying roller, the inner wall of one side of the sorting opening, which is far away from the conveying roller, is movably connected with a guide plate, an arc-shaped guide part is arranged at the bottom of the guide plate, a movable curved rod is movably connected with the bottom of the guide plate at the outer side of the arc-shaped guide part, the other end of the movable curved rod is movably connected with the end head of a hydraulic push rod, the hydraulic push rod is arranged at the edges of the two ends of the bottom of the first supporting table, paper locating pieces are uniformly arranged at the tops of the ends of the first supporting table and the second supporting table, and a steering roller is arranged between the side walls of the movable curved rod.
Further, the paper locating piece includes the L type riser of fixed connection in first brace table and second brace table top, and the activity runs through on the L type riser roof and is provided with the locating lever, and the bottom fixedly connected with paper clamp plate of locating lever, one side that the paper clamp plate is close to first brace table and second brace table stiff end is the arc perk structure, and the winding is provided with buffer spring on the locating lever outer wall between paper clamp plate and the L type riser roof.
The invention provides another technical scheme that: the implementation method of the impregnated paper cooling device for the impregnation drying production line comprises the following steps:
s1: the impregnated paper body is pulled in from an inlet and an outlet at one end of the cooling box, then is alternately attached and wound on the outer walls of the first guide roller and the second guide roller, and simultaneously sequentially sleeved in square frame bodies on the outer walls at two ends of the guide rod, and then is pulled out from the inlet and the outlet at the other end of the cooling box;
s2: starting an electric telescopic push rod to perform intermittent telescopic reciprocating movement, pushing a square frame body to intermittently move left and right on the outer wall of a guide rod by using a movable connecting rod when the electric telescopic push rod reciprocates, driving the inside impregnated paper body to swing left and right by the square frame body to throw out the contained hot water, and cooling the impregnated paper body after throwing out the hot water;
s3: when the square frame body moves left and right on the outer wall of the guide rod, the counterweight balls at the tail end of the inertia moving rod push the cooling drying balls at the other end of the moving rod to impact the impregnated paper body, the drying moisture-absorbing cotton outside the ball is attached to the impregnated paper body to suck out hot water during impact, meanwhile, the push rod is pressed to push the water squeezing plate to deflect the compression spring column, the tail end and the auxiliary push rod squeeze and drain the drying moisture-absorbing cotton during deflection of the water squeezing plate, and the adsorbed hot water is discharged through the water leakage hole at the bottom of the ball for next adsorption after being extruded;
s4: when the impregnated paper body is in swing motion to adsorb hot water, a cooling fan set is started to blow air to a refrigerator, air flow is conveyed into a flow equalizing pipe in a cooling box by an air duct after being cooled by the refrigerator, the impregnated paper body is sprayed out from a cold air spray pipe at the bottom of the flow equalizing pipe, the impregnated paper body is subjected to water swing and cooling, and meanwhile, is subjected to air cooling by cold air, so that cooling and drying of the impregnated paper body are accelerated;
s5: when the impregnated paper body subjected to cooling and drying is guided and pulled to an inlet and an outlet above the sorting table through the first guide roller and the second guide roller, the temperature measuring probe detects the temperature of the impregnated paper body, the impregnated paper body with proper temperature is sequentially stacked and piled on the first supporting table, and the impregnated paper body with abnormal temperature is stretched by the hydraulic push rod to drive the movable curved rod to jack up the guide plate and then slides to the second supporting table from the sorting opening to be stacked and piled.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the impregnated paper cooling device for the impregnated drying production line and the method thereof, the conventional impregnated paper cooling device adopts an air cooling mode and a water cooling mode to carry out drying cooling, so that the drying effect is increased, and when the electric telescopic push rod moves back and forth, the square frame body is pushed to intermittently move left and right on the outer wall of the guide rod by the movable connecting rod, the square frame body drives the impregnated paper body inside the square frame body to swing left and right to throw out the contained hot water, the hot water on the impregnated paper body is cooled after being thrown out, the impregnated paper body absorbs water and removes heat by virtue of the cooling and drying ball, and meanwhile, the cooling and drying effects of the device on the impregnated paper body are fully enhanced by air cooling by means of blowing of cold air, and the impregnated paper cooling device is efficient and quick.
2. The invention provides an impregnated paper cooling device for an impregnated drying production line and a method thereof, wherein the conventional impregnated paper cooling device uses a flat roller to convey impregnated paper, the flat roller has a single effect, and the first guide roller and the second guide roller for conveying the impregnated paper are both of a double-layer structure, when the first guide roller and the second guide roller are used, arc scraping plates on the outer wall of a heat conducting outer roller scrape the impregnated paper body, hot water in the impregnated paper body is scraped and removed, and heat conduction and transfer are carried out by utilizing the heat conducting outer roller for attaching, so that the impregnated paper body is further assisted to carry out rapid cooling and drying, and the cooling and drying effects of the impregnated paper body are fully ensured.
3. According to the impregnated paper cooling device for the impregnated drying production line and the method thereof, the existing impregnated paper cooling device lacks of cooling and sorting impregnated paper, and paper with abnormal cooling has potential safety hazards to workers; when the cooled and dried impregnated paper body is guided and pulled to an inlet and an outlet above a sorting table by the first guide roller and the second guide roller, the temperature measuring probe detects the temperature of the cooled and dried impregnated paper body, the impregnated paper body with proper temperature is sequentially stacked and piled on the first support table, after the hydraulic push rod stretches to drive the movable curved rod to jack up the guide plate, paper enters the laminating steering roller from the sorting opening and slides to the second support table to be stacked and piled, the paper is positioned and orderly pressed at the bottom of the paper pressing plate by the paper positioning piece when being stacked, the impregnated paper body with abnormal cooling is automatically separated, and the operation safety of workers is ensured.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a cooling device for impregnated paper used in an impregnation drying production line;
FIG. 2 is a schematic diagram of the internal structure of a cooling box of the impregnated paper cooling device for the impregnated drying production line;
FIG. 3 is a schematic diagram of a water throwing assembly of the impregnated paper cooling device for the impregnated drying production line;
FIG. 4 is a schematic diagram of a water throwing frame structure of a impregnated paper cooling device for an impregnated drying production line;
FIG. 5 is a schematic diagram of a cooling and drying ball structure of a cooling device for impregnated paper used in an impregnating and drying production line;
FIG. 6 is a schematic view of the installation structure of a first guide roller and a second guide roller of the impregnated paper cooling device for the impregnated drying production line;
FIG. 7 is a cross-sectional view of a first guide roll of the impregnated paper cooling apparatus for an impregnation drying line of the invention;
FIG. 8 is a schematic view of a first morphological structure of a sorting table of a impregnated paper cooling device for an impregnated drying production line according to the invention;
FIG. 9 is a schematic view showing a second form of a sorting table of a impregnated paper cooling device for an impregnated drying production line according to the invention;
FIG. 10 is an enlarged schematic view of the impregnated paper cooling device for an impregnated drying production line according to the invention at A in FIG. 9;
FIG. 11 is a schematic view of a paper positioning member of a impregnated paper cooling device for an impregnated drying production line according to the invention.
In the figure: 1. cooling the cooling box; 2. an inlet and an outlet; 3. a fixing plate; 4. a conveying roller; 5. a first guide roller; 51. a heat conductive outer roller; 52. a middle elastic roller; 53. a heat dissipation channel; 54. a connecting strip; 55. an arc-shaped scraping plate; 56. a heat radiation hole; 6. a second guide roller; 7. impregnating the paper body; 8. a water throwing component; 81. a fixing seat; 82. a guide rod; 83. a water throwing frame; 831. a square frame body; 832. a guide sleeve; 833. a moving rod; 834. cooling and drying the balls; 8341. a sphere; 8342. a mounting cavity; 8343. drying the absorbent cotton; 8344. a spring post; 8345. a wringing plate; 8346. a pressed ejector rod; 8347. an auxiliary push rod; 8348. a water leakage hole; 835. a weight ball; 84. oscillating a spring; 85. an L-shaped connecting seat; 86. a movable connecting rod; 87. an electric telescopic push rod; 88. a fixed block; 9. a sorting table; 91. a first support table; 92. a connection part; 93. a second support table; 94. a sorting opening; 95. a guide plate; 96. an arc-shaped guide part; 97. a movable curved bar; 98. a hydraulic push rod; 99. a paper positioning member; 991. an L-shaped vertical plate; 992. a positioning rod; 993. a paper pressing plate; 994. a buffer spring; 910. a steering roller; 10. a temperature measurement probe; 11. an intelligent controller; 12. a cooling fan unit; 13. a refrigerator; 14. an air duct; 15. a flow equalizing pipe; 16. a cold air spray pipe; 17. a belt pulley group.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the problem that when the existing impregnated paper cooling device cools the impregnated paper in an air cooling and water cooling mode, the water cooling impregnated paper exchanges heat with hot water on the surface of the impregnated paper, the humidity of the impregnated paper is increased during cooling, which is not beneficial to subsequent drying, the cooling drying time of the impregnated paper is prolonged, and the production and processing efficiency of the impregnated paper is affected, please refer to fig. 1-4, the following preferred technical scheme is provided:
the utility model provides a dipping paper heat sink for impregnation drying production line, including cooling tank 1 and the import and export 2 of setting on cooling tank 1 both ends lateral wall, be provided with corresponding fixed plate 3 on the cooling tank 1 outer wall of import and export 2 port below both sides, be provided with between the lateral wall of fixed plate 3 and carry roller 4, be provided with first guide roll 5 between the cooling tank 1 both ends inner wall of import and export 2 adjacent department, be provided with second guide roll 6 between the cooling tank 1 inner wall of first guide roll 5, first guide roll 5 and second guide roll 6 are all parallel to import and export 2 setting, twine the dipping paper body 7 on the outer wall of first guide roll 5 and second guide roll 6 in turn, and be provided with between the cooling tank 1 both ends inner wall between first guide roll 5 and second guide roll 6 and get rid of water subassembly 8, the inner chamber at getting rid of water subassembly 8 is worn to wind to the dipping paper body 7, and be provided with on the outer wall of cooling tank 1 one end and sort the platform 9, sort platform 9 sets up in the adjacent department in carry roller 4 below.
The water throwing component 8 comprises a fixed seat 81 fixedly connected to the inner walls of two ends of the cooling box 1 and a guide rod 82 arranged between the inner walls of two sides of the fixed seat 81, the guide rod 82 is suspended between the first guide roller 5 and the second guide roller 6, water throwing frames 83 are movably connected to the outer walls of two ends of the guide rod 82 respectively, oscillating springs 84 are wound on the outer walls of the guide rod 82 between the ends of the water throwing frames 83 and the side walls of the fixed seat 81, L-shaped connecting seats 85 are arranged in the middle of the tops of the adjacent ends of the water throwing frames 83, one ends of movable connecting rods 86 are movably connected to the lower ends of top plates of the L-shaped connecting seats 85, the other ends of the movable connecting rods 86 are movably connected with one ends of electric telescopic pushing rods 87, and the other ends of the electric telescopic pushing rods 87 are fixedly connected to the inner walls of the cooling box 1 through fixing blocks 88.
The water throwing frame 83 comprises a square frame body 831 and guide sleeves 832 arranged on the outer walls of two ends of the square frame body 831, the square frame body 831 is movably sleeved on the outer walls of the guide rods 82 through the guide sleeves 832, moving rods 833 are movably arranged on the outer walls of two sides of the square frame body 831 corresponding to the inlet and outlet 2 in a penetrating mode, cooling drying balls 834 are fixedly connected to the tail ends of the moving rods 833 in the square frame body 831, impregnated paper bodies 7 are sleeved in inner cavities of the square frame body 831 between the cooling drying balls 834, counterweight balls 835 are fixedly connected to the tail ends of the moving rods 833 outside the square frame body 831, and the sizes of the counterweight balls 835 are identical to the sizes of the cooling drying balls 834.
The temperature-reducing cooling box 1 outer wall above the sorting table 9 is provided with temperature measuring probes 10 at uniform intervals through L-shaped suspenders, the temperature measuring probes 10 are suspended at adjacent positions above the port of the inlet and outlet 2, the top of the temperature-reducing cooling box 1 is provided with an intelligent controller 11, the intelligent controller 11 is electrically connected with the temperature measuring probes 10, the top of the temperature-reducing cooling box 1 at the adjacent position of the intelligent controller 11 is provided with a cooling fan set 12, an air outlet barrel of the cooling fan set 12 is connected with an input end of a refrigerator 13, output ends of two ends of the refrigerator 13 are connected with one end of an air duct 14, the other end of the air duct 14 penetrates and extends into the temperature-reducing cooling box 1, the tail end of the air duct is connected with two ends of an equalizing pipe 15, the bottom of the equalizing pipe 15 is uniformly provided with a cold air spray pipe 16 at intervals, and the cold air spray pipe 16 is obliquely arranged towards the impregnated paper body 7.
Specifically, the impregnated paper body 7 is pulled in from the inlet and outlet 2 at one end of the cooling box 1, then the impregnated paper body 7 is sequentially sleeved in the square frame bodies 831 on the outer walls at the two ends of the guide rod 82 while alternately adhering and winding the impregnated paper body on the outer walls of the first guide roller 5 and the second guide roller 6, and then the impregnated paper body 7 is pulled out from the inlet and outlet 2 at the other end of the cooling box 1; the electric telescopic push rod 87 is started to intermittently stretch and reciprocate, when the electric telescopic push rod 87 reciprocates, the movable connecting rod 86 is utilized to push the square frame body 831 to intermittently move left and right on the outer wall of the guide rod 82, the square frame body 831 drives the impregnated paper body 7 inside the square frame body 831 to swing left and right to throw out the contained hot water, the hot water on the impregnated paper body 7 is cooled after being thrown out, the impregnated paper body 7 is started to blow the refrigerator 13 when the impregnated paper body 7 swings to absorb the hot water, the air flow is conveyed into the flow equalizing pipe 15 inside the cooling box 1 by the air guide pipe 14 after being cooled by the refrigerator 13, the impregnated paper body 7 is sprayed out from the cold air spray pipe 16 at the bottom of the flow equalizing pipe 15, and air cooling is utilized when the impregnated paper body 7 is subjected to water throwing and cooling, so that cooling and drying of the impregnated paper body 7 are accelerated, cooling and drying efficiency is avoided by the water cooling and humidifying the impregnated paper body 7 is convenient and practical.
In order to further enhance the water-throwing and cooling effects on the impregnated paper body 7, as shown in fig. 4 and 5, the following preferred technical scheme is provided:
the cooling drying ball 834 comprises a ball 8341 fixedly connected with a moving rod 833, a mounting cavity 8342 is formed in one side, far away from a fixed end, of the ball 8341, dry hygroscopic cotton 8343 is arranged on the inner wall of a port corresponding to the mounting cavity 8342, the tail end of the dry hygroscopic cotton 8343 extends to the outside of the port of the mounting cavity 8342, a spring column 8344 is arranged on the inner wall of the mounting cavity 8342 outside the dry hygroscopic cotton 8343, the tail end of the spring column 8344 is movably connected to the side wall of a squeezing plate 8345, one end of the squeezing plate 8345 is movably connected with the inner wall of the mounting cavity 8342, the other end of the squeezing plate 8345 is attached to the side wall of the dry hygroscopic cotton 8343, a pressed ejector rod 8346 is movably connected to the side wall, far away from one end of the spring column 8344, of the pressed ejector rod 8346 penetrates through the side wall of the port of the mounting cavity 8342 and extends to the outside of the mounting cavity.
The side wall of the water squeezing plate 8345, which is close to one end of the spring column 8344, is uniformly provided with auxiliary push rods 8347 at intervals, the tail ends of the auxiliary push rods 8347 are obliquely attached to the dry absorbent cotton 8343, water leakage holes 8348 are uniformly formed in the bottom of the mounting cavity 8342, and when the spring column 8344 keeps a normal diastole state, the tail ends of the dry absorbent cotton 8343 are flush with the tail ends of the pressure-receiving push rods 8346.
Specifically, when the square frame body 831 moves left and right on the outer wall of the guide rod 82, the counterweight ball 835 at the tail end of the inertia moving rod 833 pushes the cooling drying ball 834 at the other end of the moving rod 833 to impact the impregnated paper body 7, the dry absorbent cotton 8343 outside the ball 8341 is attached to the impregnated paper body 7 to suck hot water when impacted, meanwhile, the pressurized ejector rod 8346 pushes the water squeezing plate 8345 to deflect the compression spring column 8344, the tail end and the auxiliary push rod 8347 squeeze and drain the dry absorbent cotton 8343 when the water squeezing plate 8345 deflects, and the absorbed hot water is discharged through the water leakage hole 8348 at the bottom of the ball 8341 for next absorption after being extruded; utilize dry absorbent cotton 8343 adsorption characteristic to adsorb it when throwing away the hot water in the impregnated paper body 7 and shift, realize the quick dehumidification cooling to impregnated paper body 7 to strengthen cooling dehumidification effect, realized dry absorbent cotton 8343 automatic extrusion drainage simultaneously, realized dry absorbent cotton 8343's used repeatedly, convenient to use.
In order to enhance the cooling and drying effects on the impregnated paper body 7, as shown in fig. 1 and fig. 6 to fig. 7, the following preferred technical scheme is provided:
the first guide roller 5 and the second guide roller 6 are arranged in an inverted-Y shape, the shaft rods at one end of the first guide roller 5 and one end of the second guide roller 6 are all extended to the outside of the cooling box 1, and are sleeved with each other through the belt pulley group 17, the arrangement height of the first guide roller 5 is flush with the inlet and outlet 2, and the composition structure of the first guide roller 5 and the second guide roller 6 is the same.
The first guide roller 5 includes heat conduction outer roller 51 and is provided with middle elastic roller 52 with heat conduction outer roller 51 coaxial, is provided with heat dissipation passageway 53 between heat conduction outer roller 51 and middle elastic roller 52, evenly is provided with connecting strip 54 on the outer wall of middle elastic roller 52 at the interval, and connecting strip 54 all runs through and extends to the outside of heat conduction outer roller 51, and the connecting strip 54 end of heat conduction outer roller 51 outside all is provided with arc scraper blade 55, and arc scraper blade 55 press close to heat conduction outer roller 51 setting, is provided with the louvre 56 on the heat conduction outer roller 51 outer wall between arc scraper blade 55.
Specifically, when the impregnated paper body 7 is conveyed by tensioning the first guide roller 5 and the second guide roller 6, the first guide roller 5 and the second guide roller 6 are driven by a single motor to synchronously rotate, the arc-shaped scraping plates 55 on the outer walls of the heat conducting outer rollers 51 of the first guide roller 5 and the second guide roller 6 scrape the impregnated paper body 7, hot water in the impregnated paper body 7 is scraped out and removed, heat conduction transfer is carried out by utilizing the heat conducting outer rollers 51 for attaching, rapid cooling and drying are further assisted on the impregnated paper body 7, and cooling and drying effects on the impregnated paper body 7 are fully guaranteed.
In order to realize effective detection of the impregnated paper body 7 and avoid damage to hands of workers caused by cooled and dried paper, as shown in fig. 1 and 8-11, the following preferable technical scheme is provided:
sorting platform 9 includes first brace table 91 and sets up in the connecting portion 92 of first brace table 91 end bottom, the lower extreme fixedly connected with second brace table 93 of connecting portion 92, first brace table 91 and the equal fixedly connected with of second brace table 93 are on cooling box 1 outer wall, sorting mouth 94 has been seted up to conveying roller 4 department to first brace table 91 upper end, sorting mouth 94 keeps away from the inner wall and the deflector 95 activity of conveying roller 4 one side and links to each other, the bottom of deflector 95 is provided with arc guide 96, deflector 95 bottom swing joint in the arc guide 96 outside has movable curved bar 97, the other end and the end activity of hydraulic push rod 98 of movable curved bar 97 link to each other, hydraulic push rod 98 sets up in first brace table 91 bottom both ends border department, and the terminal top of first brace table 91 and second brace table 93 evenly is provided with paper setting piece 99, be provided with steering roll 910 between the lateral wall of movable curved bar 97.
The paper locating piece 99 includes the L type riser 991 of fixed connection in first brace table 91 and second brace table 93 top, and the activity runs through on the L type riser 991 roof and is provided with locating lever 992, and locating lever 992's bottom fixedly connected with paper clamp plate 993, one side that paper clamp plate 993 is close to first brace table 91 and second brace table 93 stiff end is the arc perk structure, and the winding is provided with buffer spring 994 on the locating lever 992 outer wall between paper clamp plate 993 and L type riser 991 roof.
Specifically, when the impregnated paper body 7 subjected to cooling and drying is guided and pulled to the inlet and outlet 2 above the sorting table 9 through the first guide roller 5 and the second guide roller 6, the temperature measuring probe 10 detects the temperature of the impregnated paper body 7, the impregnated paper body 7 with proper temperature is sequentially stacked and piled on the first supporting table 91, the impregnated paper body 7 with abnormal temperature stretches out the hydraulic push rod 98 to drive the movable curved rod 97 to jack up the guide plate 95, paper enters the laminating steering roller 910 from the sorting opening 94 to slide down to the second supporting table 93 for stacking and piling, the paper is positioned and orderly by the paper positioning piece 99, and the paper is orderly pressed at the bottom of the paper pressing plate 993, so that the impregnated paper body 7 with abnormal cooling is automatically separated, and the operation safety of workers is ensured.
In order to better show the impregnated paper cooling device for the impregnated drying production line, the embodiment provides an implementation method of the impregnated paper cooling device for the impregnated drying production line, which comprises the following steps:
step one: the impregnated paper body 7 is pulled in from an inlet and an outlet 2 at one end of the cooling box 1, then the impregnated paper body 7 is sequentially sleeved in square frame bodies 831 on the outer walls at two ends of a guide rod 82 while alternately adhering and winding the impregnated paper body on the outer walls of a first guide roller 5 and a second guide roller 6, and then the impregnated paper body 7 is pulled out from the inlet and the outlet 2 at the other end of the cooling box 1;
step two: when the electric telescopic push rod 87 is started to perform intermittent telescopic reciprocating movement, the square frame body 831 is pushed by the movable connecting rod 86 to intermittently move left and right on the outer wall of the guide rod 82 during the reciprocating movement of the electric telescopic push rod 87, the square frame body 831 drives the impregnated paper body 7 in the square frame body 831 to swing left and right to throw out the contained hot water, and the hot water on the impregnated paper body 7 is cooled after being thrown out;
step three: when the square frame body 831 moves left and right on the outer wall of the guide rod 82, as the counterweight ball 835 at the tail end of the inertia moving rod 833 pushes the cooling drying ball 834 at the other end of the moving rod 833 in the same direction to impact the impregnated paper body 7, the dry moisture-absorbing cotton 8343 outside the sphere 8341 is attached to the impregnated paper body 7 to suck hot water when impacted, meanwhile, the pressure-bearing ejector rod 8346 pushes the water squeezing plate 8345 to deflect the compression spring column 8344, the tail end and the auxiliary push rod 8347 squeeze and drain the dry moisture-absorbing cotton 8343 when the water squeezing plate 8345 deflects, and the absorbed hot water is discharged through the water leakage hole 8348 at the bottom of the sphere 8341 for next absorption after being extruded;
step four: when the impregnated paper body 7 is swung to absorb hot water, a cooling fan set 12 is started to blow air to a refrigerator 13, air flow is conveyed into a flow equalizing pipe 15 in the cooling box 1 by an air duct 14 after being cooled by the refrigerator 13, the impregnated paper body 7 is sprayed out from a cold air spray pipe 16 at the bottom of the flow equalizing pipe 15, the impregnated paper body 7 is subjected to water throwing and cooling, and meanwhile, the impregnated paper body 7 is subjected to air cooling by cold air, so that the cooling and drying of the impregnated paper body 7 are accelerated;
step five: when the impregnated paper body 7 subjected to cooling and drying is guided and pulled to the inlet and outlet 2 above the sorting table 9 by the first guide roller 5 and the second guide roller 6, the temperature measuring probe 10 detects the temperature of the impregnated paper body 7, the impregnated paper body 7 with proper temperature is sequentially stacked on the first supporting table 91, and the impregnated paper body 7 with abnormal temperature is stacked from the sorting opening 94 to the second supporting table 93 after the hydraulic push rod 98 stretches to drive the movable curved rod 97 to jack the guide plate 95.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an impregnated paper heat sink for impregnation drying production line, includes cooling tank (1) and sets up import and export (2) on cooling tank (1) both ends lateral wall, is provided with corresponding fixed plate (3) on cooling tank (1) outer wall of import and export (2) port below both sides, is provided with between the lateral wall of fixed plate (3) conveying roller (4), its characterized in that: a first guide roller (5) is arranged between inner walls at two ends of a cooling box (1) at the adjacent position of an inlet and an outlet (2), a second guide roller (6) is arranged between inner walls of the cooling box (1) between the first guide rollers (5), the first guide roller (5) and the second guide roller (6) are both parallel to the inlet and the outlet (2), impregnated paper bodies (7) are alternately wound on the outer walls of the first guide roller (5) and the second guide roller (6), a water throwing component (8) is arranged between inner walls at two ends of the cooling box (1) between the first guide roller (5) and the second guide roller (6), the impregnated paper bodies (7) are wound in an inner cavity of the water throwing component (8), a sorting table (9) is arranged on the outer wall at one end of the cooling box (1), and the sorting table (9) is arranged at the adjacent position below the conveying roller (4); temperature measurement probes (10) are uniformly arranged on the outer wall of a cooling box (1) above the sorting table (9) at intervals through L-shaped hanging rods, the temperature measurement probes (10) are suspended at positions adjacent to the upper parts of ports of the inlet and outlet (2), intelligent controllers (11) are arranged at the tops of the cooling box (1), the intelligent controllers (11) are electrically connected with the temperature measurement probes (10), cooling fan units (12) are arranged at the tops of the cooling box (1) adjacent to the intelligent controllers (11), air outlets of the cooling fan units (12) are connected with the input ends of a refrigerator (13), the output ends of two ends of the refrigerator (13) are connected with one ends of air guide pipes (14), the other ends of the air guide pipes (14) penetrate and extend into the cooling box (1), the tail ends of the air guide pipes are connected with two ends of an equalizing pipe (15), cold air spray pipes (16) are uniformly arranged at intervals at the bottoms of the equalizing pipe (15), and the cold air spray pipes (16) are obliquely arranged towards an impregnated paper body (7);
the water throwing component (8) comprises a fixed seat (81) fixedly connected to the inner walls of two ends of the cooling box (1) and a guide rod (82) arranged between the inner walls of two sides of the fixed seat (81), the guide rod (82) is suspended between the first guide roller (5) and the second guide roller (6), water throwing frames (83) are respectively and movably connected to the outer walls of two ends of the guide rod (82), oscillating springs (84) are wound on the outer walls of the guide rod (82) between the ends of the water throwing frames (83) and the side walls of the fixed seat (81), L-shaped connecting seats (85) are arranged in the middle of the tops of the adjacent ends of the water throwing frames (83), one end of a movable connecting rod (86) is movably connected to the lower end of a top plate of the L-shaped connecting seat (85), the other end of the movable connecting rod (86) is movably connected with one end of an electric telescopic push rod (87), and the other end of the electric telescopic push rod (87) is fixedly connected to the inner wall of the cooling box (1) through a fixed block (88);
the water throwing frame (83) comprises a square frame body (831) and guide sleeves (832) arranged on the outer walls of two ends of the square frame body (831), the square frame body (831) is movably sleeved on the outer walls of the guide rods (82) through the guide sleeves (832), moving rods (833) are movably arranged on the outer walls of two sides of the square frame body (831) corresponding to the inlet and outlet (2) in a penetrating mode, cooling drying balls (834) are fixedly connected to the tail ends of the moving rods (833) in the square frame body (831), impregnated paper bodies (7) are sleeved in the inner cavities of the square frame body (831) between the cooling drying balls (834), counterweight balls (835) are fixedly connected to the tail ends of the moving rods (833) outside the square frame body (831), and the sizes of the counterweight balls (835) are identical to the sizes of the cooling drying balls (834);
the cooling drying ball (834) comprises a ball body (8341) fixedly connected with a moving rod (833), a mounting cavity (8342) is formed in one side, far away from the fixed end, of the ball body (8341), dry absorbent cotton (8343) is arranged on the inner wall of a port corresponding to the mounting cavity (8342), the tail end of the dry absorbent cotton (8343) extends to the outside of the port of the mounting cavity (8342), a spring column (8344) is arranged on the inner wall of the mounting cavity (8342) at the outer side of the dry absorbent cotton (8343), the tail end of the spring column (8344) is movably connected to the side wall of a squeezing plate (8345), one end of the squeezing plate (8345) is movably connected with the inner wall of the mounting cavity (8342), the other end of the squeezing plate (8345) is adhered to the side wall of the dry absorbent cotton (8343), and a pressed ejector rod (8346) is movably connected to the side wall of one end, far away from the spring column (8344), and the pressed ejector rod (8346) penetrates through the side wall of the port of the mounting cavity (8342) and extends to the outside.
Auxiliary push rods (8347) are uniformly arranged on the side wall, close to one end of the spring column (8344), of the water squeezing plate (8345), the tail ends of the auxiliary push rods (8347) are obliquely attached to the dry absorbent cotton (8343) to be arranged, water leakage holes (8348) are uniformly formed in the bottom of the installation cavity (8342), and when the spring column (8344) keeps a normal diastole state, the tail ends of the dry absorbent cotton (8343) are flush with the tail ends of the pressed ejector rods (8346);
the first guide roller (5) and the second guide roller (6) are arranged in an inverted-Y shape, the shaft rods at one end of the first guide roller (5) and one end of the second guide roller (6) extend to the outside of the cooling box (1) and are sleeved with each other through the belt pulley group (17), the arrangement height of the first guide roller (5) is flush with the inlet and outlet (2), and the composition structure of the first guide roller (5) and the second guide roller (6) is the same;
the sorting table (9) comprises a first supporting table (91) and a connecting part (92) arranged at the bottom of the end head of the first supporting table (91), the lower end of the connecting part (92) is fixedly connected with a second supporting table (93), the first supporting table (91) and the second supporting table (93) are fixedly connected to the outer wall of the cooling box (1), a sorting opening (94) is formed in the upper end of the first supporting table (91) close to the conveying roller (4), the inner wall, far away from the conveying roller (4), of the sorting opening (94) is movably connected with a guide plate (95), an arc-shaped guide part (96) is arranged at the bottom of the guide plate (95), a movable curved rod (97) is movably connected to the bottom of the guide plate (95) at the outer side of the arc-shaped guide part (96), and the other end of the movable curved rod (97) is movably connected with the end head of the hydraulic push rod (98); the hydraulic push rod (98) is arranged at the edges of two ends of the bottom of the first supporting table (91), the paper locating pieces (99) are uniformly arranged at the tops of the tail ends of the first supporting table (91) and the tail ends of the second supporting table (93), and the steering roller (910) is arranged between the side walls of the movable curved rods (97).
2. The impregnated paper cooling device for an impregnation drying line as defined in claim 1, wherein: the first guide roller (5) comprises a heat conduction outer roller (51) and a middle elastic roller (52) which is coaxially arranged with the heat conduction outer roller (51), a heat dissipation channel (53) is arranged between the heat conduction outer roller (51) and the middle elastic roller (52), connecting strips (54) are uniformly arranged on the outer wall of the middle elastic roller (52) at intervals, and the connecting strips (54) penetrate through the outer part of the heat conduction outer roller (51).
3. The impregnated paper cooling device for an impregnation drying line as defined in claim 2, wherein: the tail ends of connecting strips (54) outside the heat conduction outer rollers (51) are respectively provided with an arc-shaped scraping plate (55), the arc-shaped scraping plates (55) are arranged close to the heat conduction outer rollers (51), and heat dissipation holes (56) are formed in the outer walls of the heat conduction outer rollers (51) between the arc-shaped scraping plates (55).
4. The impregnated paper cooling device for an impregnation drying line as defined in claim 1, wherein: the paper locating piece (99) includes L type riser (991) of fixed connection in first brace table (91) and second brace table (93) top, and activity runs through on L type riser (991) roof and is provided with locating lever (992), and the bottom fixedly connected with paper clamp plate (993) of locating lever (992), one side that paper clamp plate (993) is close to first brace table (91) and second brace table (93) stiff end is the arc perk structure, and the winding is provided with buffer spring (994) on locating lever (992) outer wall between paper clamp plate (993) and L type riser (991) roof.
5. A method of implementing a impregnated paper cooling apparatus for an impregnation drying line as defined in claim 4 comprising the steps of:
s1: the impregnated paper body (7) is pulled in from an inlet and outlet (2) at one end of the cooling box (1), then is alternately attached and wound on the outer walls of the first guide roller (5) and the second guide roller (6), simultaneously, the impregnated paper body (7) is sequentially sleeved in square frame bodies (831) on the outer walls at two ends of the guide rod (82), and then the impregnated paper body (7) is pulled out from the inlet and outlet (2) at the other end of the cooling box (1);
s2: starting an electric telescopic push rod (87) to perform intermittent telescopic reciprocating movement, pushing a square frame body (831) to intermittently move left and right on the outer wall of a guide rod (82) by using a movable connecting rod (86) when the electric telescopic push rod (87) reciprocates, and driving the impregnated paper body (7) in the square frame body (831) to swing left and right to throw out the contained hot water, and cooling the impregnated paper body (7) after throwing out the hot water;
s3: when the square frame body (831) moves left and right on the outer wall of the guide rod (82), as the counterweight ball (835) at the tail end of the inertia moving rod (833) pushes the cooling drying ball (834) at the other end of the moving rod (833) in the same direction to impact the impregnated paper body (7), the dry hygroscopic cotton (8343) outside the ball (8341) is attached to the impregnated paper body (7) to suck out hot water during impact, meanwhile, the pressurized ejector rod (8346) pushes the water squeezing plate (8345) to deflect the compression spring column (8344), and the tail end and the auxiliary push rod (8347) squeeze and drain the dry hygroscopic cotton (8343) during deflection of the water squeezing plate (8345) to drain the absorbed hot water through the water leakage hole (8348) at the bottom of the ball (8341) for next adsorption after extrusion;
s4: when the impregnated paper body (7) is in swing adsorption with hot water, a cooling fan set (12) is started to blow air to a refrigerator (13), air flow is conveyed into a flow equalizing pipe (15) in a cooling box (1) by an air duct (14) after being cooled by the refrigerator (13), the impregnated paper body (7) is sprayed out from a cold air spray pipe (16) at the bottom of the flow equalizing pipe (15), the impregnated paper body (7) is subjected to water swing cooling, and meanwhile, the impregnated paper body (7) is subjected to air cooling by cold air, so that cooling and drying of the impregnated paper body (7) are accelerated;
s5: when the impregnated paper body (7) subjected to cooling and drying is guided and pulled to an inlet and outlet (2) above a sorting table (9) through a first guide roller (5) and a second guide roller (6), a temperature measuring probe (10) detects the temperature of the impregnated paper body, the impregnated paper body (7) with proper temperature is sequentially stacked and piled on a first supporting table (91), and the impregnated paper body (7) with abnormal temperature is stretched and driven by a hydraulic push rod (98) to jack up a guide plate (95) and then slides from a sorting opening (94) to a second supporting table (93) for stacking and piling.
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| CN202211129809.5A CN115387152B (en) | 2022-09-16 | 2022-09-16 | Impregnated paper cooling device and method for impregnation drying production line |
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| CN202211129809.5A CN115387152B (en) | 2022-09-16 | 2022-09-16 | Impregnated paper cooling device and method for impregnation drying production line |
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| CN115387152B true CN115387152B (en) | 2023-11-14 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115928494B (en) * | 2022-12-29 | 2024-01-30 | 福建省闽清双棱纸业有限公司 | High-wear-resistance impregnated paper and preparation method thereof |
| CN117364535B (en) * | 2023-10-11 | 2024-03-01 | 山东诺佳纸业有限公司 | Gas type drying device for recycling waste heat gas generated in impregnated paper production |
| CN118996899B (en) * | 2024-10-21 | 2024-12-20 | 南通英泰机电设备有限公司 | An integrated impregnation and drying device for impregnated paper |
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