CN203700864U - Long-strip paper hot-air energy-saving drying machine - Google Patents
Long-strip paper hot-air energy-saving drying machine Download PDFInfo
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- CN203700864U CN203700864U CN201420067301.1U CN201420067301U CN203700864U CN 203700864 U CN203700864 U CN 203700864U CN 201420067301 U CN201420067301 U CN 201420067301U CN 203700864 U CN203700864 U CN 203700864U
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Abstract
The utility model discloses a long-strip paper hot-air energy-saving drying machine which comprises a plurality of dryers, a front power transmitting set and a rear power transmitting set. Each dryer is composed of a three-dimensional frame, a heat removing body, a hot air conveying header pipe and a non-power transmitting roller combination, and the dryers are connected through connecting plates. A long-strip paper inlet is formed by the surfaces of two layers of non-power transmitting rollers of the front end dryer, and a long-strip paper outlet is formed between a supporting plate and lower rollers of a lower roller set of a rear power transmitting set. Long-strip paper passes through the inlet, moves by being attached to the surfaces of the non-power transmitting rollers, and then is discharged from the outlet after passing through an upper power transmitting roller set, a middle power transmitting roller set and a lower power transmitting roller set. Hot air is discharged from heat removing holes of heat removing pipes after passing through the openings of the hot-air conveying header pipes, and the long-strip paper is heated and dehumidified to be dried. The long-strip paper hot-air energy-saving drying machine saves energy, protects the environment, and is economical and practical, suitable for drying various kinds of long-strip paper and more suitable for drying firecracker paper.
Description
Technical field
The utility model relates to paper drying plant, particularly a kind of rectangular paper hot blast energy-saving dryer.
Background technology
It is the indispensable link of paper technology that papermaking is dried, in the production process of rectangular paper, the continuous continual oven dry of rectangular paper, need to use a lot of energy, the drying effect of present rectangular paper cannot be saved the energy, and some produce the drying mode of the rectangular paper of firecrackers, directly use coal furnace fire drying, also waste energy and contaminated environment, cannot reach low-carbon emission requirement, and existing rectangular paper dryer entirety is not easy to dismounting maintenance and changes parts.
Summary of the invention
For solving the problem of above-mentioned existence, the utility model provides a kind of drying efficiency high, and energy-conserving and environment-protective are convenient to maintenance and are changed the rectangular paper hot blast energy-saving dryer of parts.
The technical solution of the utility model is that a kind of rectangular paper hot blast energy-saving dryer comprises multiple bakers, front power transmission group, rear power transmission group; After multiple bakers connect, first baker is front end baker, and last baker is rear end baker.Described baker is by stereoscopic frame, heat extraction body, hot blast delivery main, unpowered transmission roller combination.Stereoscopic frame divides 6 layers, top layer and 2,3,4 layers of installation heat extraction body, heat extraction body is made up of heat build-up square tube, heat exhausting pipe, upper inner sleeve, lower outer tube, the heat build-up square tube of heat extraction body is the tubulose rectangle of closed at both ends, one STH welding heat exhausting pipe of heat build-up square tube left and right, arranges heat extraction hole at the upper and lower surface of heat exhausting pipe, the upper inner sleeve of heat build-up square tube surface middle opening welding, the lower outer tube of bottom surface opening welding, the internal diameter of lower outer tube is slightly larger than the external diameter of inner sleeve.Heat extraction hole is not established in the heat exhausting pipe bottom surface of 4 layers of heat extraction body; Top layer heat extraction body heat build-up square tube surface is the upper inner sleeve of opening welding not, and heat extraction hole is not established on heat exhausting pipe surface.5 layers hot blast delivery main is installed, hot blast delivery main two ends butt welding dish, butt plate stretches out outside stereoscopic frame; Hot blast delivery main establishes top hot blast conveying and is in charge of; Hot blast is carried and is in charge of the lower outer tube that is less than heat extraction body, equally large with the upper inner sleeve of heat extraction body.The lower outside casing pipe sleeve of 4 layers of heat extraction body is carried and is in charge of at the hot blast of 5 layers, again by the lower outside casing pipe sleeve of 3 layers of heat extraction body on the upper inner sleeve of 4 layers of heat extraction body, again by the lower outside casing pipe sleeve of 2 layers of heat extraction body on the upper inner sleeve of 3 layers of heat extraction part, finally by the lower outside casing pipe sleeve of top layer heat extraction body on the upper inner sleeve of 2 layers of heat extraction body, and reinforce each layer of heat extraction body and form one group of heat extraction group.Between 2,3,4 layers of two ends of stereoscopic frame and heat extraction body, unpowered transmission roller is set, unpowered transmission roller center is the pipe of diameter 32mm, and the stainless steel tube of outer ring sleeve diameter 40mm is rotatable, and setting height(from bottom) exceeds 2 to 3 centimeters of heat extraction bodies.
Described front power transmission group is by front three-dimensional semi-frame, middle roller group, belt pulley combination; Front three-dimensional semi-frame and the welding of front end baker, middle roller group arranges upper and lower two rollers and is arranged on front three-dimensional semi-frame top, the 3rd layer of unpowered transmission roller apparent height of upper roller apparent height and front end baker flushes, the 4th layer of unpowered transmission roller apparent height in lower roller bottom surface and front end baker flushes, the rotation direction of the upper and lower roller of middle roller group is all counterclockwise, and front three-dimensional semi-frame bottom is installed belt pulley.
Described rear power transmission group is by rear three-dimensional semi-frame, upper roller group, lower roller group, supporting plate and belt pulley set and; Rear three-dimensional semi-frame and the welding of rear end baker, upper roller group and lower roller group are arranged on rear three-dimensional semi-frame; Upper roller group arranges upper and lower two rollers, the 2nd layer of unpowered transmission roller apparent height of upper roller apparent height and rear end baker flushes, the 3rd layer of unpowered transmission roller apparent height of lower roller bottom surface height and rear end baker flushes, and the rotation direction of roller up and down of upper roller group is all clockwise.Lower roller group is installed lower two rollers, and the 4th layer of unpowered transmission roller apparent height of upper roller apparent height and rear end baker flushes; Lower roller group lower roller surface and 1 to 2 centimeter of upper roller bottom surface distance, upper roller is for clockwise rotating, and lower roller is set to rotate counterclockwise, and supporting plate is set, rear three-dimensional semi-frame bottom installation belt pulley below lower roller.
Between baker, connect with connecting plate, front power transmits bond pads at front end baker front end, rear power transmits bond pads in baker rear end, rear end, the hot blast delivery main mouth of pipe of front end baker is hot blast import, round iron disc seal screw locking for the hot blast delivery main butt plate of rear end baker, the unpowered transmission roller surface that front end baker is 2 layers is rectangular paper import, rectangular paper is attached to unpowered transmission roller surface operation, between rear power transmission group lower roller group lower roller and supporting plate, is rectangular paper delivery.Rear end baker bottom is installed power controling box, motor gross weight belt wheel and belt pulley, the rotating speed of the rotation speed regulating and controlling device control motor of power controling box, motor driven gear adjustment conversion belt pulley is for rotating counterclockwise, the belt pulley of power transmission group bottom before belt pulley drives with driving belt, then in driving with driving belt, roller group turns counterclockwise.The belt pulley of power transmission group bottom after motor gross weight belt wheel drives, then drive lower roller group and upper roller group to rotate with driving belt.
Rectangular paper is by rectangular paper import department, be affixed on the 2nd layer of unpowered transmission roller surface operation of front end baker, rotate and be sent to the 3rd layer of unpowered transmission roller surface through two rollers up and down of upper roller group, in warp, two rollers up and down of roller group rotate and are sent to the 4th layer of unpowered transmission roller surface again, the stainless steel tube that the rectangular paper of operation is affixed on the moving unpowered transmission roller of each layer of unpowered transmission roller surface band rotates, reduce rectangular paper running resistance, rectangular paper rotates through the upper and lower roller of lower roller group the rectangular paper delivery place being sent on supporting plate again and sends out.The hot blast that blast heater produces is carried to be in charge of by each baker hot blast delivery main's hot blast by hot blast import and is arrived heat extraction body, discharges through the heat extraction hole of heat exhausting pipe, the rectangular paper heating of operation is dried, to reach the object of drying rectangular paper.
Accompanying drawing explanation
Fig. 1 is the utility model integral planar schematic diagram
Fig. 2 is the utility model baker floor map
Fig. 3 is the utility model baker side schematic view
Fig. 4 is the utility model heat extraction body schematic diagram
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, outer tube 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 is carried and is in charge of, 2 front end bakers, 3 rear end bakers, 4 connecting plates, 5 front power transmission groups, 5.1 front three-dimensional semi-frames, roller group in 5.2,5.3 belt pulleys, 6 rear power transmission groups, 6.1 rear three-dimensional semi-frames, 6.2 upper roller groups, 6.3 lower roller groups, 6.4 belt pulleys, 7 rectangular paper
7.1 rectangular paper imports, 7.2 rectangular paper deliveries, 7.3 supporting plates, 8 hot blast imports, 9 round iron plates, 10 motor gross weight belt wheels, 11 power controling boxs, 12 belt pulleys, 13 driving belts.
specific implementation method
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Figure 1-4, the utility model comprises multiple bakers (1), front power transmission group (5), rear power transmission group (6).Between baker (1), connect with connecting plate (4), first baker (1) is front end baker (2), last is rear end baker (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 baker (3) rear end.Front end baker (2) hot blast delivery main (1.4) mouth of pipe is hot blast import (8), round iron plate (9) sealing screw locking for rear end baker (3) hot blast delivery main (1.4) butt plate (1.4.1).Unpowered transmission roller (1.3) surface that front end baker is (2) 2 layers is rectangular paper import (7.1), and rectangular paper (7) is attached to the operation of unpowered transmission roller (1.3) surface.Between rear power transmission group (6) lower roller group (6.3) lower roller and supporting plate (7.3), be rectangular paper delivery (7.2).Rear end baker (3) bottom is installed power controling box (11), motor gross weight belt wheel (10) and belt pulley (12).The rotating speed of the rotation speed regulating and controlling device control motor of power controling box (11), motor driven gear adjustment conversion belt pulley (12) is for rotating counterclockwise, the belt pulley (5.3) of power transmission group (5) bottom before belt pulley (12) drives with driving belt (13), then use roller group (5.2) in driving belt (13) drive to rotate counterclockwise.The belt pulley (6.4) of power transmission group (6) bottom after motor gross weight belt wheel (10) drives, then use driving belt (13) to drive lower roller group (6.3) and upper roller group (6.2) to rotate.
Baker (1) is by stereoscopic frame (1.1), heat extraction body (1.2), hot blast delivery main (1.4), unpowered transmission roller (1.3) combination.Stereoscopic frame (1.1) divides 6 layers, top layer and 2,3,4 layers of installation heat extraction body (1.2), and heat extraction body (1.2) is made up of heat build-up square tube (1.2.1), heat exhausting pipe (1.2.2), upper inner sleeve (1.2.4), lower outer tube (1,2,5); The heat build-up square tube (1.2.1) of heat extraction body (1.2) is the tubulose rectangle of closed at both ends, one STH welding heat exhausting pipe (1.2.2) of heat build-up square tube (1.2.1) left and right, at the upper and lower surface of heat exhausting pipe (1.2.2), heat extraction hole (1.2.3) is set, the upper inner sleeve (1.2.4) of the surperficial middle opening welding of heat build-up square tube (1.2.1), the lower outer tube (1.2.5) of bottom surface opening welding; The internal diameter of lower outer tube (1.2.5) is slightly larger than the external diameter of inner sleeve (1.2.4).Heat extraction hole (1.2.3) is not established in heat exhausting pipe (1.2.2) bottom surface of 4 layers of heat extraction body (1.2); Top layer heat extraction body (1.2) heat build-up square tube (1.2.1) surface is the upper inner sleeve (1.2.4) of opening welding not, and heat extraction hole (1.2.3) is not established on heat exhausting pipe (1.2.2) surface.5 layers hot blast delivery main (1.4) is installed, hot blast delivery main (1.4) two ends butt welding dishes (1.4.1), butt plate (1.4.1) stretches out outside stereoscopic frame (1.1), hot blast delivery main (1.4) establishes top hot blast conveying and is in charge of (1.4.2), hot blast is carried and is in charge of the lower outside casing pipe sleeve (1.2.5) that (1.4.2) is less than heat extraction body (1.2), equally large with the upper inner sleeve (1.2.4) of heat extraction body (1.2).The hot blast conveying that the lower outer tube (1.2.5) of 4 layers of heat extraction body (1.2) is enclosed within to 5 layers is in charge of on (1.4.2), again the lower outer tube (1.2.5) of 3 layers of heat extraction body (1.2) is enclosed within on the upper inner sleeve (1.2.4) of 4 layers of heat extraction body (1.2), again by 2 layers of heat extraction body (1, 2) lower outer tube (1.2.5) is enclosed within on the upper inner sleeve (1.2.4) of 3 layers of heat extraction part, finally the lower outer tube (1.2.5) of top layer heat extraction body (1.2) is enclosed within on the upper inner sleeve (1.2.4) of 2 layers of heat extraction body (1.2), and reinforce each layer of heat extraction body (1.2) one group of heat extraction group.Between (1.1) 2,3,4 layers of two ends of stereoscopic frame and heat extraction body (1.2), unpowered transmission roller (1.3) is set, unpowered transmission roller (1.3) center is the pipe of diameter 32mm, the stainless steel tube of outer ring sleeve diameter 40mm is rotatable, and setting height(from bottom) exceeds (1.2) 2 to 3 centimeters of heat extraction bodies.
Front power transmission group (5) is by front three-dimensional semi-frame (5.1), middle roller group (5.2), belt pulley (5.3) combination, front three-dimensional semi-frame (5.1) and front end baker (2) welding, middle roller group (5.2) arranges upper and lower two rollers and is arranged on front three-dimensional semi-frame (5.1) top, upper roller apparent height flushes with the 3rd layer of unpowered transmission roller of front end baker (2) (1.3) apparent height, lower roller bottom surface flushes with the 4th layer of unpowered transmission roller of front end baker (2) (1.3) apparent height, the rotation direction of the upper and lower roller of middle roller group (5.2) is all counterclockwise, front three-dimensional semi-frame (5.1) bottom is installed belt pulley (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) and belt pulley (6.4) combination, rear three-dimensional semi-frame (6.1) and rear end baker (3) welding, upper roller group (6.2) and lower roller group (6.3) are arranged on rear three-dimensional semi-frame (6.1); Upper roller group (6.2) arranges upper and lower two rollers, upper roller apparent height flushes with the 2nd layer of unpowered transmission roller of rear end baker (3) (1.3) apparent height, lower roller bottom surface flushes with the 3rd layer of unpowered transmission roller of rear end baker (3) (1.3) apparent height, and the rotation direction of roller up and down of upper roller group (6.2) is all clockwise.Lower roller group (6.3) is installed lower two rollers, and upper roller apparent height flushes with the 4th layer of unpowered transmission roller of rear end baker (3) (1.3) apparent height; Lower roller group (6.3) lower roller surface and 1 to 2 centimeter of upper roller bottom surface distance, upper roller is for clockwise rotating, and lower roller is set to rotate counterclockwise, and supporting plate (7.3) is set, rear three-dimensional semi-frame (6.1) bottom installation belt pulley (6.4) below lower roller.
Rectangular paper (7) is located by rectangular paper import (7.1), be affixed on the operation of the 2nd layer of unpowered transmission roller of front end baker (2) (1.3) surface, rotate and be sent to the 3rd layer of unpowered transmission roller (1.3) surface through the upper and lower roller of upper roller group (6.2), in warp, the upper and lower roller of roller group (5.2) rotates and is sent to the 4th layer of unpowered transmission roller (1 again, 3) surface, the rectangular paper (7) of operation is affixed on each layer of unpowered transmission roller (1.3) surface and drives the stainless steel tube of unpowered transmission roller (1.3) to rotate, reduce the running resistance of rectangular paper (7), rectangular paper (7) rotates through the roller up and down of lower roller group (6.3) the rectangular paper delivery (7.2) being sent on supporting plate (7.3) again and locates to send out.The hot blast that blast heater produces is carried and is in charge of (1.4.2) arrival heat extraction body (1.2) by each baker hot blast delivery main's (1.4) hot blast by hot blast import (8), discharge through the heat extraction hole of heat exhausting pipe (1.2.2) (1.2.3), rectangular paper (7) heating to operation is dried, to reach the object of drying rectangular paper (7).
Claims (10)
1. a rectangular paper hot blast energy-saving dryer, comprise multiple bakers (1), front power transmission group (5), rear power transmission group (6), it is characterized in that connecting with connecting plate (4) between baker (1), first baker (1) is front end baker (2), last is rear end baker (3), front power transmission group (5) is welded on front end baker (2) front end, rear power transmission group (6) is welded on rear end baker (3) rear end, hot blast delivery main (1.4) mouth of pipe of front end baker (2) is hot blast import (8), round iron plate (9) sealing screw locking for hot blast delivery main (1.4) butt plate (1.4.1) of rear end baker (3), unpowered dispatch tube roller (1.3) surface that front end baker is (2) 2 layers is rectangular paper import (7.1), rectangular paper (7) is attached to the operation of unpowered transmission roller (1.3) surface, between lower roller group (6.3) lower roller of rear power transmission group (6) and supporting plate (7.3), be rectangular paper delivery (7.2).
2. rectangular paper hot blast energy-saving dryer according to claim 1, is characterized in that baker (1) is by stereoscopic frame (1.1), heat extraction body (1.2), hot blast delivery main (1.4), unpowered transmission roller (1.3) combination, stereoscopic frame (1.1) divides 6 layers, top layer and 2, 3, 4 layers heat extraction body (1.2) is installed, 2, 3, between 4 layers of two ends and heat extraction body (1.2), unpowered transmission roller (1.3) is set, 5 layers hot blast delivery main (1.4) is installed, the hot blast conveying that the lower outer tube (1.2.5) of 4 layers of heat extraction body (1.2) is enclosed within to 5 layers is in charge of on (1.4.2), again the lower outer tube (1.2.5) of 3 layers of heat extraction body (1.2) is enclosed within on the upper inner sleeve (1.2.4) of 4 layers of heat extraction body (1.2), again by 2 layers of heat extraction body (1, 2) lower outer tube (1.2.5) is enclosed within on the upper inner sleeve (1.2.4) of 3 layers of heat extraction body (1.2), finally the lower outer tube (1.2.5) of top layer heat extraction body (1.2) is enclosed within on the upper inner sleeve (1.2.4) of 2 layers of heat extraction body (1.2), and reinforce each layer of heat extraction body (1.2) form one group of heat extraction group.
3. rectangular paper hot blast energy-saving dryer according to claim 1 and 2, is characterized in that heat extraction body (1.2) is made up of heat build-up square tube (1.2.1), heat exhausting pipe (1.2.2), upper inner sleeve (1.2.4), lower outer tube (1,2,5); The heat build-up square tube (1.2.1) of heat extraction body (1.2) is the tubulose rectangle of closed at both ends, one STH welding heat exhausting pipe (1.2.2) of heat build-up square tube (1.2.1) left and right, at the upper and lower surface of heat exhausting pipe (1.2.2), heat extraction hole (1.2.3) is set, the upper inner sleeve (1.2.4) of the surperficial middle opening welding of heat build-up square tube (1.2.1), the lower outer tube (1.2.5) of bottom surface opening welding; The internal diameter of lower outer tube (1.2.5) is slightly larger than the external diameter of inner sleeve (1.2.4), heat extraction hole (1.2.3) is not established in heat exhausting pipe (1.2.2) bottom surface of 4 layers of heat extraction body (1.2), heat build-up square tube (1.2.1) surface of top layer heat extraction body (1.2) is the upper inner sleeve (1.2.4) of opening welding not, and heat extraction hole (1.2.3) is not established on heat exhausting pipe (1.2.2) surface.
4. rectangular paper hot blast energy-saving dryer according to claim 1 and 2, it is characterized in that at unpowered transmission roller (1.3) center be the pipe of diameter 32mm, the stainless steel tube of outer ring sleeve diameter 40mm is rotatable, and setting height(from bottom) exceeds (1.2) 2 to 3 centimeters of heat extraction bodies.
5. rectangular paper hot blast energy-saving dryer according to claim 1 and 2, it is characterized in that hot blast delivery main (1.4) two ends butt welding dishes (1.4.1), butt plate (1.4.1) stretches out outside stereoscopic frame (1.1), hot blast delivery main (1.4) establishes top hot blast conveying and is in charge of (1.4.2), hot blast is carried and is in charge of the lower outside casing pipe sleeve (1.2.5) that (1.4.2) is less than heat extraction body (1.2), the same with upper inner sleeve (1.2.4) size of heat extraction body (1.2).
6. rectangular paper hot blast energy-saving dryer according to claim 1, it is characterized in that rear end baker (3) bottom mounted motor gross weight belt wheel (10), power controling box (11) and belt pulley (12), the rotating speed of the rotation speed regulating and controlling device control motor of power controling box (11), motor driven gear adjustment conversion belt pulley (12) becomes to rotate counterclockwise, the belt pulley (5.3) of power transmission group (5) before belt pulley (12) drives with driving belt (13), use again roller group (5.2) in driving belt (13) drive to rotate counterclockwise, the belt pulley (6.4) of power transmission group (6) after motor gross weight belt wheel (10) drives, use again driving belt (13) to drive lower roller group (6.3) and upper roller group (6.2) to rotate.
7. rectangular paper hot blast energy-saving dryer according to claim 1, it is characterized in that front power transmission group (5) is by front three-dimensional semi-frame (5.1), middle roller group (5.2) and belt pulley (5.3) combination, front three-dimensional semi-frame (5.1) and front end baker (2) welding, middle roller group (5.2) is arranged on front three-dimensional semi-frame (5.1) top, and bottom is installed belt pulley (5.3).
8. according to the rectangular paper hot blast energy-saving dryer described in claim 1 or 7, it is characterized in that middle roller group (5.2) arranges upper and lower roller, upper roller apparent height flushes with the 3rd layer of unpowered transmission roller of front end baker (2) (1.3) apparent height, lower roller bottom surface flushes with the 4th layer of unpowered transmission roller of front end baker (2) (1.3) apparent height, and the rotation direction of upper and lower roller is all counterclockwise.
9. rectangular paper hot blast energy-saving dryer according to claim 1, it is characterized in that rear power transmission group (6) is made up of rear three-dimensional semi-frame (6.1), upper roller group (6.2), lower roller group (6.3), supporting plate (7.3) and belt pulley (6.4), rear three-dimensional semi-frame (6.1) and rear end baker (3) welding, upper roller group (6.2) and lower roller group (6.3) are arranged on rear three-dimensional semi-frame (6.1) top, and bottom is installed belt pulley (6.4).
10. according to the rectangular paper hot blast energy-saving dryer described in claim 1 or 9, it is characterized in that upper roller group (6.2) arranges upper and lower two rollers, upper roller surface flushes with the 2nd layer of unpowered transmission roller of rear end baker (3) (1.3) apparent height, lower roller bottom surface height flushes with the 3rd layer of unpowered transmission roller of rear end baker (3) (1.3) apparent height, and upper and lower roller rotation direction is all clockwise; Lower roller group (6.3) is installed lower two rollers, upper roller apparent height flushes with the 4th layer of unpowered transmission roller of rear end baker (3) (1.3) apparent height, lower roller surface and 1 to 2 centimeter of upper roller bottom surface distance, upper roller is for clockwise rotating, lower roller is set to rotate counterclockwise, and supporting plate (7.3) is set below lower roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067301.1U CN203700864U (en) | 2014-02-17 | 2014-02-17 | Long-strip paper hot-air energy-saving drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067301.1U CN203700864U (en) | 2014-02-17 | 2014-02-17 | Long-strip paper hot-air energy-saving drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700864U true CN203700864U (en) | 2014-07-09 |
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ID=51051323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420067301.1U Expired - Fee Related CN203700864U (en) | 2014-02-17 | 2014-02-17 | Long-strip paper hot-air energy-saving drying machine |
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| Country | Link |
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| CN (1) | CN203700864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846683A (en) * | 2014-02-17 | 2015-08-19 | 杨阿林 | Strip paper hot air energy-saving dryer |
| CN104928967A (en) * | 2015-06-23 | 2015-09-23 | 徐玉仙 | Paper drying machine |
-
2014
- 2014-02-17 CN CN201420067301.1U patent/CN203700864U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846683A (en) * | 2014-02-17 | 2015-08-19 | 杨阿林 | Strip paper hot air energy-saving dryer |
| CN104928967A (en) * | 2015-06-23 | 2015-09-23 | 徐玉仙 | Paper drying machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20170217 |