Strip paper hot blast energy-saving dryer
Technical field
The present invention relates to paper drying plant, particularly to a kind of strip paper hot blast energy-saving dryer.
Background technology
Papermaking drying is the link that paper technology is indispensable, and in the production process of strip paper, strip paper is the most uninterrupted
Drying, need to use a lot of energy, the drying effect of present strip paper cannot save the energy, some produce firecrackers strip paper
Drying mode, directly use coal furnace fire drying, also the waste energy pollutes again environment, it is impossible to reach low-carbon emission requirement, and existing
Strip paper dehydrator entirety is had to be not easy to dismounting maintenance and change parts.
Summary of the invention
For solving the problem of above-mentioned existence, the present invention provides a kind of drying efficiency high, energy-conserving and environment-protective, it is simple to keep in repair and change
The strip paper hot blast energy-saving dryer of parts.
The technical scheme is that, a kind of strip paper hot blast energy-saving dryer includes multiple baker, front power transmission
Group, rear power transmission group;It is front end baker that multiple bakers connect rear first baker, and last baker is rear end
Baker.Described baker is combined by stereoscopic frame, heat extraction body, hot blast delivery main, unpowered transmission roller.Stereoscopic frame divides 6
Layer, top layer and 2,3,4 layers install heat extraction bodies, and heat extraction body is made up of heat build-up square tube, heat exhausting pipe, upper inner sleeve, lower trocar sheath, heat extraction
The heat build-up square tube of body is the shaped oblong shape of closed at both ends, and the STH welding heat exhausting pipe about heat build-up square tube, at heat exhausting pipe
Upper and lower surface heat extraction hole is set, the upper inner sleeve of heat build-up square tube surface middle opening welding, the lower trocar sheath of bottom surface opening welding, under
The internal diameter of trocar sheath is slightly larger than the external diameter of upper inner sleeve.The heat exhausting pipe bottom surface of 4 layers of heat extraction body does not set heat extraction hole;Top layer heat extraction body gathers
The upper inner sleeve of hot square tube surface not opening welding, heat exhausting pipe surface does not set heat extraction hole.Installing hot blast delivery main for 5 layers, hot blast is defeated
Sending house steward two ends butt welding dish, butt plate stretches out outside stereoscopic frame;Set hot blast conveying above hot blast delivery main to be in charge of;Hot blast is defeated
Send and be in charge of the lower overcoat pipe box less than heat extraction body, big as the upper inner sleeve of heat extraction body.By the lower overcoat pipe box of 4 layers of heat extraction body
Carry at the hot blasts of 5 layers and be in charge of, again the lower trocar sheath of 3 layers of heat extraction body is enclosed within the upper inner sleeve of 4 layers of heat extraction body, then by 2
The lower trocar sheath of layer heat extraction body is enclosed within the upper inner sleeve of 3 layers of heat extraction body, finally the lower trocar sheath of top layer heat extraction body is enclosed within 2 layers
On the upper inner sleeve of heat extraction body, and reinforce each layer heat extraction body one group of heat extraction group.In stereoscopic frame 2,3,4 layers of two ends and heat extraction
Arranging unpowered transmission roller between body, unpowered transmission roller center is the pipe of diameter 32mm, outer ring sleeve diameter 40mm's
Stainless steel tube is rotatable, and setting height(from bottom) exceeds heat extraction body 2 to 3 centimeters.
Described front power transmission group is by front three-dimensional semi-frame, middle set of the rolls, belt pulley combination;Front three-dimensional semi-frame dries with front end
Dry device welds, and middle set of the rolls arranges three-dimensional semi-frame top before upper and lower two rollers are arranged on, and upper roller apparent height dries with front end
Dry device the 3rd layer is unpowered, and transmission roller apparent height flushes, lower roller bottom surface and the 4th layer of unpowered transmission roller of front end baker
Apparent height flushes, and the rotation direction of the upper and lower roller of middle set of the rolls is all counterclockwise, and belt pulley installed by front three-dimensional semi-frame bottom.
Described rear power transmission group is by rear three-dimensional semi-frame, upper roller group, lower roller group, supporting plate and belt pulley composition.After
Three-dimensional semi-frame welds with rear end baker, and upper roller group and lower roller group are arranged on rear three-dimensional semi-frame;Upper roller group is arranged
Lower two rollers, upper roller apparent height is unpowered with rear end baker the 2nd layer, and transmission roller apparent height flushes, at the bottom of lower roller
Face height is unpowered with rear end baker the 3rd layer, and transmission roller apparent height flushes, the roller rotation direction up and down of upper roller group
It is all clockwise.Lower roller group installs lower two rollers, upper roller apparent height and the 4th layer of unpowered transmission of rear end baker
Roller surface height flushes;Lower roller group lower roller surface and upper roller bottom surface distance 1 to 2 centimeter, upper roller is to turn clockwise
Dynamic, lower roller is set to rotate counterclockwise, and lower roller is provided below supporting plate, and belt pulley installed by rear three-dimensional semi-frame bottom.
Between baker with connecting plate connect, front power transmit bond pads in baker front end, front end, rear power transmission group
Being welded on baker rear end, rear end, hot blast delivery main's mouth of front end baker is hot wind inlet, and the hot blast of rear end baker is defeated
Sending house steward butt plate round iron disc seal screw locking, the unpowered transmission roller surface of front end baker 2 layers is strip paper
Import, strip paper is attached to unpowered transmission roller surface and runs, between rear power transmission group lower roller group lower roller and supporting plate is
Strip paper delivery, rear end baker bottom installs power controling box, motor gross weight belt wheel and belt pulley, the rotating speed of power controling box
Modulator control motor rotating speed, motor driven gear adjust conversion belt pulley for rotating counterclockwise, belt pulley driving belt
The belt pulley of power transmission group bottom before driving, then turn counterclockwise with set of the rolls in driving belt drive.Motor gross weight band wheel belt
The belt pulley of power transmission group bottom after dynamic, then drive lower roller group and upper roller group to rotate with driving belt.
Strip paper, by strip paper import department, is affixed on the 2nd layer of unpowered transmission roller surface of front end baker and runs, through upper
Two rollers up and down of set of the rolls rotate and are sent to the 3rd layer of unpowered transmission roller surface, again through in two up and down of set of the rolls
Roller rotates and is sent to the 4th layer of unpowered transmission roller surface, and the strip paper of operation is affixed on each layer unpowered transmission roller surface
The stainless steel tube driving unpowered transmission roller rotates, and reduces strip paper running resistance, strip paper upper and lower through lower roller group again
Roller rotates and sends out at the strip paper delivery being sent on supporting plate.The hot blast that blast heater produces passes through hot wind inlet by respectively
Arrival heat extraction body is in charge of in the hot blast conveying of baker hot blast delivery main, discharges through the heat extraction hole of heat exhausting pipe, to the strip run
Paper heating is dried, to reach to dry the purpose of strip paper.
Accompanying drawing explanation
Fig. 1 is integral planar schematic diagram of the present invention.
Fig. 2 is baker floor map of the present invention.
Fig. 3 is baker side schematic view of the present invention.
Fig. 4 is heat extraction body schematic diagram of the present invention.
In figure: 1 baker, 1.1 stereoscopic frames, 1.2 heat extraction bodies, 1.2.1 heat build-up square tube, 1.2.2 heat exhausting pipe, 1.2.3
Heat extraction hole, the upper inner sleeve of 1.2.4, trocar sheath under 1.2.5,1.3 unpowered transmission rollers, 1.4 hot blast delivery mains,
1.4.1 butt plate, 1.4.2 hot blast carries to be in charge of, 2 front end bakers, 3 rear end bakers, and 4 connecting plates, before 5, power passes
Send group, three-dimensional semi-frame before 5.1, set of the rolls in 5.2,5.3 belt pulleys, power transmission group after 6, three-dimensional semi-frame after 6.1,
6.2 upper roller groups, 6.3 lower roller groups, 6.4 belt pulleys, 7 strip paper, 7.1 strip paper imports, 7.2 strip paper deliveries,
7.3 supporting plates, 8 hot wind inlet, 9 round iron plates, 10 motor gross weight belt wheels, 11 power controling boxs, 12 belt pulleys, 13 transmission skins
Band.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As Figure 1-4, the present invention includes multiple baker (1), front power transmission group (5), rear power transmission group (6).
Connecting with connecting plate (4) between baker (1), first baker (1) is front end baker (2), and last dries for rear end
Dry device (3), front power transmission group (5) is welded on front end baker (2) front end, and rear power transmission group (6) is welded on rear end and dries
Device (3) rear end.Front end baker (2) hot blast delivery main (1.4) mouth is hot wind inlet (8), and rear end baker (3) hot blast carries
House steward (1.4) butt plate (1.4.1) round iron plate (9) sealing screw locking.The nothing that front end baker (2) stereoscopic frame is (1.1) 2 layers
It is strip paper import (7.1) that power transmits roller (1.3) surface, and strip paper (7) is attached to unpowered transmission roller (1.3) surface
Run.It is strip paper delivery (7.2) between rear power transmission group (6) lower roller group (6.3) lower roller and supporting plate (7.3).Rear end
Baker (3) stereoscopic frame (1.1) bottom installs power controling box (11), motor gross weight belt wheel (10) and belt pulley (12).Power supply
The rotation speed regulating and controlling device of control chamber (11) controls the rotating speed of motor, and it is to turn counterclockwise that motor driven gear adjusts conversion belt pulley (12)
Dynamic, belt pulley (12) driving belt (13) drives the belt pulley (5.3) of front power transmission group (5) bottom, then uses driving belt
(13) in driving, set of the rolls (5.2) rotates counterclockwise.The belt of power transmission group (6) bottom after motor gross weight belt wheel (10) drive
Wheel (6.4), then drive lower roller group (6.3) and upper roller group (6.2) to rotate with driving belt (13).
Baker (1) is in charge of (1.4.2) by stereoscopic frame (1.1), heat extraction body (1.2), hot blast delivery main (1.4), conveying,
Unpowered transmission roller (1.3) is combined.Stereoscopic frame (1.1) from top to bottom divides 6 layers, top layer and 2 layers, 3 layers, 4 layers of installation heat extraction body
(1.2), heat extraction body (1.2) is by heat build-up square tube (1.2.1), heat exhausting pipe (1.2.2), upper inner sleeve (1.2.4), lower trocar sheath
(1.2.5) make;The heat build-up square tube (1.2.1) of heat extraction body (1.2) is the shaped oblong shape of closed at both ends, heat build-up square tube
(1.2.1) STH welding heat exhausting pipe (1.2.2) of left and right, the upper and lower surface at heat exhausting pipe (1.2.2) arranges heat extraction hole
(1.2.3), the upper inner sleeve (1.2.4) of heat build-up square tube (1.2.1) surface middle opening welding, the lower trocar sheath of bottom surface opening welding
(1.2.5);The internal diameter of lower trocar sheath (1.2.5) is slightly larger than the external diameter of upper inner sleeve (1.2.4).(1.1) 4 layers of heat extraction body of stereoscopic frame
(1.2) heat exhausting pipe (1.2.2) bottom surface does not set heat extraction hole (1.2.3);The heat build-up side of stereoscopic frame (1.1) top layer heat extraction body (1.2)
The upper inner sleeve (1.2.4) of pipe (1.2.1) surface not opening welding, heat exhausting pipe (1.2.2) surface does not set heat extraction hole (1.2.3), 5 layers
Installing hot blast delivery main (1.4), hot blast delivery main (1.4) two ends butt welding dish (1.4.1), butt plate (1.4.1) is stretched
Go out stereoscopic frame (1.1) outward;Hot blast delivery main (1.4) top sets hot blast conveying and is in charge of (1.4.2), and hot blast conveying is in charge of
(1.4.2) less than the lower overcoat pipe box (1.2.5) of heat extraction body (1.2), as the upper inner sleeve (1.2.4) of heat extraction body (1.2)
Greatly.The hot blast conveying that the lower trocar sheath (1.2.5) of 4 layers of heat extraction body (1.2) is enclosed within 5 layers is in charge of on (1.4.2), again by 3 layers of row
The lower trocar sheath (1.2.5) of hot body (1.2) is enclosed within the upper inner sleeve (1.2.4) of 4 layers of heat extraction body (1.2), then by 2 layers of heat extraction body
(1.2) lower trocar sheath (1.2.5) is enclosed within the upper inner sleeve (1.2.4) of 3 layers of heat extraction part, finally by top layer heat extraction body (1.2)
Lower trocar sheath (1.2.5) be enclosed within the upper inner sleeve (1.2.4) of 2 layers of heat extraction body (1.2), and reinforce each layer heat extraction body (1.2)
Form one group of heat extraction group.Between stereoscopic frame (1.1) 2 layers, 3 layers, 4 layers of two ends and heat extraction body (1.2), unpowered transfer roller is set
Cylinder (1.3), unpowered transmission roller (1.3) center is the pipe of diameter 32mm, and the stainless steel tube of outer ring sleeve diameter 40mm can turn
Dynamic, setting height(from bottom) exceeds heat extraction body (1.2) 2 to 3 centimeters.
Front power transmission group (5) is by front three-dimensional semi-frame (5.1), middle set of the rolls (5.2), and belt pulley (5.3) combines;Front solid
Semi-frame (5.1) welds with front end baker (2), and middle set of the rolls (5.2) arranges three-dimensional semi-frame before upper and lower two rollers are arranged on
(5.1) top, upper roller apparent height and front end baker (2) stereoscopic frame (1.1) 3 layers unpowered transmission roller (1.3) surface
Highly flushing, lower roller bottom surface is unpowered with front end baker (2) stereoscopic frame (1.1) 4 layers, and transmission roller (1.3) apparent height is neat
Flat, the rotation direction of middle set of the rolls (5.2) roller up and down is all counterclockwise, and belt pulley installed by front three-dimensional semi-frame (5.1) bottom
(5.3).
Rear power transmission group (6) is by rear three-dimensional semi-frame (6.1), upper roller group (6.2), lower roller group (6.3), supporting plate
(7.3) combine with belt pulley (6.4).Rear three-dimensional semi-frame (6.1) is welded with rear end baker (3), upper roller group (6.2) and lower roll
Cylinder group (6.3) is arranged on rear three-dimensional semi-frame (6.1);Upper roller group (6.2) arranges upper and lower two rollers, upper roller apparent height
Transmission roller (1.3) apparent height unpowered with rear end baker (3) stereoscopic frame (1.1) 2 layers flushes, lower roller bottom surface and rear end
Baker (3) stereoscopic frame (1.1) 3 layers is unpowered, and transmission roller (1.3) apparent height flushes, the up-down rollers of upper roller group (6.2)
Cylinder rotation direction is all clockwise.Lower roller group (6.3) installs lower two rollers, upper roller apparent height and rear end baker
(3) stereoscopic frame (1.1) 4 layers unpowered transmission roller (1.3) apparent height flushes;Lower roller group (6.3) lower roller surface is with upper
Roller bottom surface distance 1 to 2 centimeter, upper roller is for rotating clockwise, and lower roller is set to rotate counterclockwise, and lower roller is provided below
Supporting plate (7.3), belt pulley (6.4) installed by rear three-dimensional semi-frame (6.1) bottom.
Strip paper (7) passes through strip paper import (7.1) place, is affixed on the 2nd layer of unpowered transmission roller of front end baker (2)
(1.3) surface is run, and rotates through upper roller group (6.2) roller up and down and is sent to the 3rd layer of unpowered transmission roller (1.3) surface,
In warp, set of the rolls (5.2) roller up and down rotates and is sent to the 4th layer of unpowered transmission roller (1,3) surface, the strip paper of operation again
(7) being affixed on each layer unpowered transmission roller (1.3) surface drives the stainless steel tube of unpowered transmission roller (1.3) to rotate, and reduces
The running resistance of strip paper (7), strip paper (7) again through lower roller group (6.3) roller up and down rotate be sent on supporting plate (7.3)
Strip paper delivery (7.2) place send out.The hot blast that blast heater produces is defeated by each baker hot blast by hot wind inlet (8)
The hot blast conveying sending house steward (1.4) is in charge of (1.4.2) and is arrived heat extraction body (1.2), through the heat extraction hole of heat exhausting pipe (1.2.2)
(1.2.3) discharging, strip paper (7) heating to running is dried, to reach to dry the purpose of strip paper (7).