Blanket heat setting device for manufacturing dewatering blanket
Technical Field
The invention relates to the technical field of drying, in particular to a blanket heat setting device for manufacturing a dewatering blanket.
Background
Dewatering felt, also known as papermaking felt, an industrial filtering dewatering material, which is mainly used for paper forming, wet paper press dewatering and transportation, plays a vital role in the papermaking industry, and is a fabric felt for paper forming and transportation, which has good drainage property, elasticity, high strength, wear resistance, and resistance to bacteria and acid-base corrosion, and by its special structure and material, helps to realize the paper forming and dewatering process, and by its physical properties, the material not only plays a supporting and guiding role in the paper making process, but also helps to remove excessive moisture in the paper, thereby affecting the quality and yield of the paper.
At present, in the dehydration process of the dehydration blanket, a scraping plate or a pressing plate is adopted to scrape or compress and remove internal inhaled moisture, then the scraped dehydration blanket enters a dryer to dry and evaporate the internal moisture, the scraping plate water is scraped back and forth on the surface of the dehydration blanket, damage to materials is easily caused, the pressing plate presses water to be remained at the bottom after pressing the internal moisture out, once the pressing plate is separated from the dehydration blanket, the residual water stain at the periphery of the bottom can be sucked into the dehydration blanket again, in addition, the dehydration blanket entering the dryer can only dry the moisture on the surface layer, the moisture on the inner layer is not pressurized, and the moisture on the inner layer of the dehydration blanket is difficult to drain.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a blanket heat setting device for manufacturing a dewatering blanket.
In order to solve the technical problems, the invention provides the following technical scheme: including feeding frame, drying cabinet, rolling frame, setting are in the feeding frame with fixed plate between the drying cabinet and the setting are in wave shaped plate in the drying cabinet, the feeding frame with through bolt fixed mounting has the supporting legs between the rolling frame, the top both ends of supporting legs are connected with through the support frame the drying cabinet, the feeding is put up being located the one end both sides of drying cabinet are through bolt fixed mounting has the backup pad, the top center department of backup pad is through bolt fixed mounting has the bearing, in the backup pad be in fixed mounting has initiative roller between the center movable part of bearing, install through the link between the top of backup pad with rotate the driven roller of being connected between the initiative roller, be provided with the pressurized-water subassembly that presses the dewatering woollen blanket between the fixed plate, and pressurized-water subassembly including:
The lower water squeezing roller is movably arranged at the bottom of the fixed plate, the fixed plate is arranged at two ends of one side of the supporting plate through connecting rods, the lower water squeezing roller is fixedly arranged at one side of the bottom of the fixed plate through bolts, and the liquid collecting box is fixedly arranged at the center of one side of the bottom of the lower water squeezing roller on the top of the feeding frame through bolts;
An upper water pressing roller movably arranged on one side of the top of the lower water pressing roller, a top plate is fixedly arranged between one sides of the tops of the fixed plates through bolts, an adjusting screw is connected with the center of the top plate in a threaded penetrating manner, a support plate is connected to the top of the upper water pressing roller, and the bottom end of the adjusting screw is connected to the center of the top of the support plate through a bearing;
The drying box is characterized in that drying holes are formed in the centers of the bottoms of two ends of the drying box, an air heater is fixedly arranged on the periphery of the drying holes through bolts, a plurality of arc-shaped grooves are uniformly formed in the bottom end of the interior of the drying box, a plurality of arc-shaped protruding blocks are arranged between the arc-shaped grooves in the drying box, the arc-shaped protruding blocks are identical with the arc-shaped grooves in size, and the wavy plates are movably arranged in the centers of the arc-shaped protruding blocks and the tops of the arc-shaped grooves in the drying box;
The drying oven is characterized in that a plurality of draining holes are uniformly formed in the center of the bottom of the arc-shaped groove, a heating cavity is formed in the center of the inside of the arc-shaped protruding block, a heating wire is arranged in the heating cavity in the arc-shaped protruding block, a heat insulation plate is arranged on one side of the bottom of the heating cavity in the arc-shaped protruding block, and the wave-shaped plate is mutually attached to the arc-shaped groove and the arc-shaped protruding block.
As a preferable technical scheme of the invention, a connecting frame is fixedly arranged on two sides of the other end of the feeding frame through bolts, a dewatering blanket roller is connected to the feeding frame through the connecting frame, a first motor is fixedly arranged on one side of the top of the feeding frame through bolts, a first gear is connected to the output end of the first motor, a second gear is connected to one side of the driving rotating roller penetrating through the supporting plate, a chain is connected between the first gear and the second gear, and the first gear, the second gear and the chain are movably arranged in a side frame arranged on one side of the feeding frame.
The fixed sliding grooves are formed in the center of the top of one side of the fixed plate, the fixed plate is provided with fixed sliding blocks in the fixed sliding grooves in a sliding manner, two ends of the upper water pressing roller are fixedly mounted on the tops of the fixed sliding blocks through bolts, and the top ends of the adjusting screws are provided with rotating discs fixedly mounted on the outer sides of the tops of the top plates through bolts.
As a preferable technical scheme of the invention, an electric telescopic rod is fixedly arranged at the center of the top of the drying box through a bolt, the bottom end of the electric telescopic rod penetrates through and extends to the center of the top of a movable plate in the drying box, movable rods are fixedly arranged at the periphery of the bottom of the movable plate through bolts, and the bottom end of the movable rod is fixedly arranged at the periphery of the top of the corrugated plate through bolts.
The center of the bottom of the drying box is connected with a liquid collecting hopper through bolts in a sealing manner, the liquid collecting hopper is arranged at the center between the supporting frames, and the arc-shaped protruding blocks and the arc-shaped grooves in the drying box are adjacently arranged.
As a preferable technical scheme of the invention, the centers of two ends of one side of the top of the winding frame are fixedly provided with L-shaped mounting seats through bolts, the centers of the tops of the L-shaped mounting seats are movably provided with rotating frames, the L-shaped mounting seats are connected with winding rollers for winding the dewatering blanket through the rotating frames, the tops of one side of the winding frames are fixedly provided with second motors through bolts, and one ends of the winding rollers are connected to the output ends of the second motors.
As a preferable technical scheme of the invention, a connecting block is fixedly arranged on the L-shaped mounting seat at the center of one side of the top of the rotating frame through a bolt, a controller is fixedly arranged at the top of one side of the L-shaped mounting seat through a bolt, and an emergency button is fixedly arranged at the bottom of the other side of the L-shaped mounting seat through a bolt.
The wind-up roll and the dewatering blanket roll are positioned on the same level, the dewatering blanket is movably arranged on one side of the top of the arc-shaped protruding block in the drying box, and the upper water pressing roll and the lower water pressing roll are positioned on one side of the bottom of the driving rotating roll.
Compared with the prior art, the invention has the following beneficial effects:
1. The supporting plate connected with the lower bearing of the adjusting screw is used for adjusting the height of the upper water pressing roller, so that the upper water pressing roller moves in the fixed chute in the fixed plate, the distance between the upper water pressing roller and the lower water pressing roller is adjusted to meet the requirements of dewatering water pressure of dewatering blankets with different thicknesses, and the water outlet effect is good.
2. Utilize the wave plate to extrude the dewatering woollen blanket of bottom and drip and heat the stoving, the dewatering woollen blanket cooperates the wave plate on the arc lug and drips inlayer moisture, and the arc side through the arc lug cooperates gravity whereabouts to the arc recess in, and the protruding structure of arc recess cooperation wave plate also presses the water accuse to the dewatering woollen blanket simultaneously and dries.
3. The heating wire through the internal heating cavity of arc lug heats the stoving for inlayer moisture dries with higher speed, and the temperature of heating wire concentrates on the top of arc lug and dries, and the structure is ingenious, enlarges extrusion area of contact through arc lug and arc recess, improves drying effect, and the extrusion of arcwall face is convenient for cooperate gravity to drip inlayer moisture simultaneously.
4. The water in the dewatering blanket is extruded through the effect of rolling the pressurized water, the pressurized water can not enter the dewatering blanket again and directly fall down by gravity, the water control effect is good, the dewatering blanket is extruded through the corrugated plate matched with the arc-shaped grooves and the arc-shaped protruding blocks, and the air heater is thoroughly dried.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the whole structure of the present invention;
FIG. 3 is a schematic diagram of the overall structure of the present invention;
FIG. 4 is a schematic view of the structure of the winding frame in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the feed rack of FIG. 1 according to the present invention;
FIG. 6 is a second schematic view of the feeding frame of FIG. 1 according to the present invention;
FIG. 7 is a schematic view of the structure of the drying oven of FIG. 1 according to the present invention;
FIG. 8 is a schematic view showing the internal structure of the drying box of FIG. 7 according to the present invention;
FIG. 9 is a schematic view of the arcuate groove structure of FIG. 8 in accordance with the present invention;
FIG. 10 is a schematic view of the corrugated plate of FIG. 8 according to the present invention;
FIG. 11 is a schematic view of the support plate of FIG. 5 according to the present invention;
FIG. 12 is a schematic view of the structure of the retaining plate of FIG. 5 according to the present invention;
Fig. 13 is a schematic enlarged view of the structure a in fig. 10 according to the present invention.
Wherein: 10. a feeding frame; 11. a support plate; 12. actively rotating the roller; 13. a driven rotating roller; 14. a connecting frame; 15. a connecting frame; 16. a dewatering blanket roll; 20. a drying box; 21. supporting feet; 22. a support frame; 23. drying the holes; 24. an air heater; 25. an arc-shaped groove; 26. draining holes; 27. an electric telescopic rod; 28. a movable plate; 29. a liquid collecting hopper; 30. a winding frame; 31. an L-shaped mounting seat; 32. a wind-up roll; 33. a rotating frame; 34. a second motor; 35. a connecting block; 36. a controller; 37. an emergency button; 40. a fixing plate; 41. a lower water pressing roller; 42. a connecting rod; 43. a liquid collecting box; 44. a water pressing roller is arranged; 45. a top plate; 46. adjusting a screw; 47. a support plate; 48. a fixed chute; 49. a fixed slide block; 50. a corrugated plate; 51. arc-shaped protruding blocks; 52. a heating chamber; 53. a heating wire; 54. a heat insulating plate; 55. a movable rod; 60. a first motor; 61. a first gear; 62. a second gear; 63. a chain; 64. a side frame; 90. a bearing; 91. and (5) rotating the disc.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present invention are obtained will become readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
As shown in fig. 2,3, 5, 6, 8, 10, 11, 12 and 13, the drying device comprises a feeding frame 10, a drying box 20, a winding frame 30, a fixing plate 40 arranged between the feeding frame 10 and the drying box 20 and a corrugated plate 50 arranged in the drying box 20, support legs 21 are fixedly arranged between the feeding frame 10 and the winding frame 30 through bolts, the drying box 20 is connected to the two ends of the top of the support legs 21 through support frames 22, a support plate 11 is fixedly arranged on the feeding frame 10 and positioned on two sides of one end of the drying box 20 through bolts, a bearing 90 is fixedly arranged at the center of the top of the support plate 11 through bolts, a driving rotating roller 12 is fixedly arranged between the center movable parts of the bearing 90 on the support plate 11, a driven rotating roller 13 rotationally connected with the driving rotating roller 12 is arranged between the top ends of the support plate 11 through a connecting frame 14, a water pressing assembly for pressing a dewatering blanket is arranged between the fixing plates 40, and the water pressing assembly comprises:
The lower squeeze roll 41 moving at the bottom of the fixed plate 40, the fixed plate 40 is installed at two ends of one side of the supporting plate 11 through the connecting rod 42, the lower squeeze roll 41 is fixedly installed at one side of the bottom of the fixed plate 40 through bolts, the liquid collecting box 43 is fixedly installed at the center of one side of the bottom of the lower squeeze roll 41 on the top of the feeding frame 10 through bolts, and the water in the dewatering felt is controlled by the upper squeeze roll 44 and the lower squeeze roll 41 to be collected in the liquid collecting box 43;
an upper squeeze roller 44 movably arranged at one side of the top of the lower squeeze roller 41, a top plate 45 is fixedly arranged between one sides of the top of the fixed plate 40 through bolts, an adjusting screw 46 is connected at the center of the top plate 45 in a threaded penetrating manner, a support plate 47 is connected at the top of the upper squeeze roller 44, the bottom end of the adjusting screw 46 is connected at the center of the top of the support plate 47 through a bearing 90, and the upper squeeze roller 44 of the support plate 47 is supported by the rotation of the adjusting screw 46 in a height adjusting manner;
A drying hole 23 is formed in the centers of the bottoms of the two ends of the drying box 20, an air heater 24 is fixedly arranged on the periphery of the drying hole 23 through bolts on the drying box 20 to realize hot air blowing, the surface of a dewatering blanket is dried, a plurality of arc grooves 25 are uniformly formed in the bottom end of the inside of the drying box 20, a plurality of arc protruding blocks 51 are arranged between the arc grooves 25 in the drying box 20, the arc protruding blocks 51 are matched with the arc grooves 25 in size, a wave-shaped plate 50 is movably arranged in the drying box 20 at the centers of the tops of the arc protruding blocks 51 and the arc grooves 25, and the wave-shaped plate 50 realizes the effects of draining and drying pressurized water;
A plurality of draining holes 26 are uniformly formed in the center of the bottom of the arc-shaped groove 25 on the drying box 20, a heating cavity 52 is formed in the center of the inside of the arc-shaped protruding block 51, a heating wire 53 is arranged in the heating cavity 52 in the arc-shaped protruding block 51, a heat insulation plate 54 is arranged on one side of the bottom of the heating cavity 52 in the arc-shaped protruding block 51, waste caused by heat dissipation to the bottom is avoided, and the corrugated plate 50 is mutually attached to the arc-shaped groove 25 and the arc-shaped protruding block 51 to drain water from the inner-layer dewatering blanket.
Referring to fig. 5, 6, 11 and 12, the other end of the feeding frame 10 is fixedly provided with a connecting frame 15 through bolts, the feeding frame 10 is connected with a dewatering blanket roller 16 through the connecting frame 15, feeding is facilitated, one side of the top of the feeding frame 10 is fixedly provided with a first motor 60 through bolts, the output end of the first motor 60 is connected with a first gear 61, one end of the driving rotating roller 12 penetrates through one side of the supporting plate 11 and is connected with a second gear 62, a chain 63 is connected between the first gear 61 and the second gear 62, and the first gear 61, the second gear 62 and the chain 63 are movably arranged in a side frame 64 arranged on one side of the feeding frame 10 to drive the driving rotating roller 12 to cooperate with the driven rotating roller 13 to carry out traction motion on the dewatering blanket.
The fixed runner 48 has all been seted up to one side top center department of fixed plate 40, sliding connection has fixed slider 49 in fixed runner 48 on the fixed plate 40, spacing motion realizes the distance adjustment between upper squeeze roll 44 and the lower squeeze roll 41, satisfy the accuse water pressure water to the dewatering felt of different thickness, the both ends of upper squeeze roll 44 pass through bolt fixed mounting on the top of fixed slider 49, the top of adjusting screw 46 is in the top outside of roof 45 through bolt fixed mounting rotary disk 91, be convenient for operate rotary motion.
Referring to fig. 7, 8 and 9, an electric telescopic rod 27 is fixedly mounted at the top center of the drying oven 20 through a bolt, the bottom end of the electric telescopic rod 27 penetrates through the center of the top of a movable plate 28 extending into the drying oven 20, a movable rod 55 is fixedly mounted at the periphery of the bottom of the movable plate 28 through the bolt, and the bottom end of the movable rod 55 is fixedly mounted at the periphery of the top of the corrugated plate 50 through the bolt, so that stable up-and-down movement of the corrugated plate 50 is realized.
The center of the bottom of the drying box 20 is provided with a liquid collecting hopper 29 at the periphery of the draining hole 26 through a bolt in a sealing manner, the liquid collecting hopper 29 is arranged at the center between the supporting frames 22, and the arc-shaped protruding blocks 51 and the arc-shaped grooves 25 in the drying box 20 are adjacently arranged, so that the effect of thoroughly controlling the moisture in the inner layer of the dewatering blanket is achieved.
Referring to fig. 1, 4 and 5, the center of two ends of one side of the top of the winding frame 30 is fixedly provided with an L-shaped mounting seat 31 through bolts, the center of the top of the L-shaped mounting seat 31 is movably provided with a rotating frame 33, the L-shaped mounting seat 31 is connected with a winding roller 32 for winding the dewatering blanket through the rotating frame 33, the operation and the assembly are convenient, the top of one side of the winding frame 30 is fixedly provided with a second motor 34 through bolts, one end of the winding roller 32 is connected to the output end of the second motor 34, and the winding effect of the drying and shaping dewatering blanket is achieved.
Referring to fig. 11 and 12, a connection block 35 is fixedly installed on the l-shaped mounting seat 31 at the center of one side of the top of the rotating frame 33 by a bolt, a controller 36 is fixedly installed on the top of one side of the l-shaped mounting seat 31 by a bolt, and an emergency button 37 is fixedly installed on the bottom of the other side of the l-shaped mounting seat 31 by a bolt, thereby facilitating control.
The wind-up roll 32 and the dewatering felt roll 16 are positioned on the same level, and the dewatering felt is moved on the top side of the arc-shaped protruding block 51 in the drying box 20, the upper and lower squeeze rolls 44 and 41 are positioned on the bottom side of the active rotary roll 12, the structure is stable, and the water is enabled to enter the liquid collecting box 43 by utilizing the force of gravity in combination with the squeeze water.
Working principle: the dewatering felt is wound into a dewatering felt roll 16, the dewatering felt roll 16 is placed into a connecting frame 15 to realize rotation, the dewatering felt penetrates through the space between an upper water pressing roll 44 and a lower water pressing roll 41 to enter the driving rotary roll 12 and the driven rotary roll 13, and then penetrates through a drying oven 20 to wind in a winding roll 32 on a discharging frame, so that the shaping effect of the dewatering felt is realized;
The first gear 61 is driven by the first motor 60 on the feeding frame 10 to drive the second gear 62 on the chain 63 to rotate, the second gear 62 drives the driving rotary roller 12 to rotate, the driving rotary roller 12 is matched with the driven rotary roller 13 to carry out traction motion on the dewatering blanket, the dewatering blanket is led into the drying box 20, the dewatering blanket penetrates through and enters between the upper dewatering roller 44 and the lower dewatering roller 41 before traction, the movably connected upper and lower dewatering rollers 41 are utilized to carry out traction water pressing on the dewatering blanket, the surface of the dewatering blanket is not damaged, meanwhile, the pressed water can be timely discharged and not be absorbed into the dewatering blanket again, the dewatering effect is good, the rotary plate 91 is utilized to carry out rotation motion on the adjusting screw 46 on the rotary plate 45, the supporting plate 47 connected with the lower bearing 90 of the adjusting screw 46 is used for carrying out height adjustment on the upper dewatering roller 44, the upper dewatering roller 44 is adjusted in the fixed chute 48 in the fixed plate 40, and the distance between the upper dewatering roller 44 and the lower dewatering roller 41 is met in the dewatering blanket with different thicknesses; the dewatering pressure water reaching different thicknesses is met, and the dewatered water is collected by the liquid collecting box 43;
After entering the bottom of the corrugated plate 50, the dehydrated blanket is extruded, drained and heated and dried by the corrugated plate 50, the dehydrated blanket drips out inner water on the arc-shaped convex block 51 by matching with the corrugated plate 50, and falls into the arc-shaped groove 25 by matching with gravity on the arc-shaped side surface of the arc-shaped convex block 51, meanwhile, the arc-shaped groove 25 is matched with the convex structure of the corrugated plate 50 to carry out water pressing and drying control on the dehydrated blanket, the drained water is discharged into the liquid collecting hopper 29 through the drain hole of the arc-shaped groove 25 to be collected, and the heated wire 53 of the heating cavity 52 in the arc-shaped convex block 51 is used for heating and drying during extrusion and drying, so that the inner water is accelerated to be dried, the heat insulating plate 54 under the arc-shaped convex block 51 is used for blocking the heat of the heated wire 53, so that the temperature of the heated wire 53 is concentrated at the top of the arc-shaped convex block 51, the structure is ingenious, and the dehydrated blanket after drying penetrates to the other side of the drying box 20;
Winding and rolling are achieved through the winding shaft in the winding frame 30 and the second motor 34, meanwhile, the L-shaped mounting seat 31 is assembled and disassembled on the rotating frame 33 through the connecting block 35, operation is simple, and the controller 36 is used for operating multiple groups of motors.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.