Degradable composite film drying device

Abstract

The utility model discloses a degradable composite film drying device which comprises a machine frame, a drying box fixedly installed in the machine frame, a partition plate fixedly installed in the drying box, two scraping seats arranged on the upper portion of the partition plate in the drying box, and two conveying seats fixedly installed on the lower portion of the partition plate in the drying box. And a plurality of spray holes are formed in the sides, close to each other, of the two conveying seats. According to the degradable composite film drying device, water attached to the surface of a composite film body can be scraped off in the drying process, the water content of the composite film body is reduced, then drying is conducted through hot air, the overall drying time is shortened, the drying efficiency is further improved, air can be blown to the two sides of the composite film body at the same time, and the drying efficiency is improved. And the dried composite film body is leveled and subjected to wrinkle removal, so that the drying quality is further improved, meanwhile, the distance between the two friction rollers, the scraping seat and the leveling seat can be adjusted according to the use requirements, and the drying use requirements of the composite film bodies with different thicknesses are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite film drying technical field, concretely is a kind of degradable composite film drying device. BACKGROUND

[0002] ‌Degradable composite film refers to the film material that is composed of two or more degradable materials. This material has good degradability and plasticity, and will not pollute the environment, is a new environmental protection material, degradable composite film needs to be collected by winding roll in production process Formed degradable composite film, before winding degradable composite film, usually need to clear the water vapor on the surface of degradable composite film by drying device, to reduce the influence of water vapor on the quality of degradable composite film.

[0003] After searching patent application No. CN202322954995.2 discloses a kind of composite film production drying device, it includes drying cabinet and the hot air machine for providing hot air to drying cabinet, the drying cabinet is opened with air inlet and air outlet, the hot air machine is connected with air inlet, the drying cabinet is equipped with the feeding port and discharge port for the composite film to enter and leave box body, the feeding port and discharge port are located at the same height and are located between air inlet and air outlet, the drying cabinet is equipped with splitter between air inlet and feeding port, the splitter is evenly opened with multiple flow dividing holes, the drying cabinet is equipped with the push assembly for promoting the gas flow in drying cabinet from air inlet to air outlet. The present application has the effect of improving the drying quality of composite film.

[0004] However, the patent still has deficiencies. This kind of composite film drying device can only dry the composite film by hot air in actual use process, and the drying method is relatively single. When the water content attached to the composite film is relatively high, the overall drying time is relatively long, so that the work efficiency of drying is relatively low. And only the hot air can be delivered to the top of the composite film for drying in the drying process, which can easily cause uneven heating of the composite film. At the same time, due to the lack of flattening mechanism, wrinkles are easily formed on the dried composite film, which affects the drying quality of the composite film.

[0005] Therefore, we propose a kind of degradable composite film drying device. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of degradable composite film drying device to solve the problems raised in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: A degradable composite film drying device, including the frame, the frame is fixedly installed with drying case in, drying case is fixedly installed with baffle in, the upper portion of baffle is provided with two scraping seats in drying case, two conveying seats are fixedly installed with the lower portion of baffle in drying case, the side close to each other of two conveying seats is provided with a plurality of spray holes, two flat seats are slidably connected with the bottom end in drying case, the both sides of drying case are fixedly installed with water storage tank, the both sides of drying case are slidably connected with moving frame in the frame, the outer side of two water storage tanks is respectively sleeved with two moving frames, the side close to each other of two moving frame top ends is fixedly installed with mounting bracket, two mounting brackets are rotatably connected with friction roller in, the side close to each other of two friction rollers is clamped with composite film body, the front end of drying case is fixedly installed with hot blast engine, the upper portion of hot blast engine is fixedly installed with shunt box in the front end of drying case, the side away from each other of two scraping seats is fixedly installed with a plurality of push rods, the end away from scraping seat of a plurality of push rods is extended out drying case and is respectively fixedly installed on corresponding moving frame, the side away from each other of two flat seats is fixedly installed with connecting seat, the side away from each other of two connecting seats is extended out drying case and is respectively fixedly installed on corresponding moving frame.

[0008] Optionally, the both sides of the shunt box are fixedly installed with shunt pipes, the ends away from the shunt box of the two shunt pipes are respectively communicated with the corresponding conveying seats, and this design is beneficial to the use of the device.

[0009] Optionally, the top end of the hot blast engine is fixedly installed with a conveying pipe, and the top end of the conveying pipe is communicated with the shunt box, so that the hot air can be conveniently conveyed into the shunt box through the conveying pipe.

[0010] Optionally, the front end and the rear end of each moving frame are fixedly installed with a connecting plate, bidirectional air cylinders are fixedly installed in the front end and the rear end of the drying case in the frame, the two output ends of each bidirectional air cylinder are respectively fixedly installed on the corresponding connecting plates, and the sliding of the connecting plates driven by the bidirectional air cylinders is beneficial to the use of the device.

[0011] Optionally, the front end of each moving frame is fixedly installed with a motor, and the output end of each motor is fixedly installed on the corresponding friction roller, so that the rotation of the friction roller driven by the motor is beneficial to the use of the device.

[0012] Optionally, the bottom end of each water storage tank is fixedly installed with a drain pipe, and the rear end of the drying case is fixedly installed with an exhaust pipe below the baffle, and electromagnetic valves are fixedly installed in the exhaust pipe and the two drain pipes, so that the waste water in the water storage tank can be conveniently discharged through the drain pipe.

[0013] Optionally, the top end of the drying box is fixedly installed with T-shaped brackets on both sides of the composite film body, and the two mounting brackets are respectively slidably sleeved outside the corresponding T-shaped brackets, and the T-shaped brackets can limit the mounting brackets.

[0014] Optionally, a PLC controller is fixedly installed at the upper part of the flow divider box at the front end of the drying box, and the PLC controller facilitates the control of the equipment.

[0015] Optionally, two flow guide grooves are arranged on the partition plate, a hinged door is connected to the upper part of the partition plate at the rear end of the drying box through a hinge, the flow guide grooves facilitate the removal of the scraped moisture, and the hinged door facilitates the passage of the composite film body through the two scraping seats.

[0016] Compared with the prior art, the beneficial effects of the present application are:

[0017] Through the mutual cooperation of the bidirectional air cylinder, the connecting plate, the partition plate, the push rod, the scraping seat, the water storage tank, the moving frame, the connecting seat, the leveling seat, the flow divider box, the conveying seat, the motor, the friction roller and the mounting bracket, the moisture attached to the surface of the composite film body can be scraped off during the drying process, the water content on the composite film body is reduced, and then the hot air is used for drying, thereby shortening the overall drying time, further improving the drying efficiency, and simultaneously blowing air to both sides of the composite film body, and leveling and removing wrinkles from the dried composite film body, thereby further improving the drying quality, and simultaneously adjusting the distance between the two friction rollers, the scraping seat and the leveling seat according to the use requirements, thereby meeting the drying use requirements of composite film bodies of different thicknesses. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the degradable composite film drying device.

[0019] Figure 2 It is a sectional view of the degradable composite film drying device.

[0020] Figure 3 It is a sectional view of the exhaust pipe in the degradable composite film drying device.

[0021] Figure 4 It is a sectional view of the conveying seat in the degradable composite film drying device.

[0022] Figure 5 It is a sectional view of the friction roller in the degradable composite film drying device.

[0023] In the figure: 1, rack; 2, drying box; 3, two-way air cylinder; 4, connecting plate; 5, hot air blower; 6, PLC controller; 7, partition; 8, push rod; 9, scraping seat; 10, water storage tank; 11, drain pipe; 12, moving frame; 13, connecting seat; 14, flat seat; 15, composite film body; 16, flow guide groove; 17, T-shaped frame; 18, shunt box; 19, conveying pipe; 20, shunt pipe; 21, conveying seat; 22, spray hole; 23, motor; 24, friction roller; 25, mounting frame; 26, exhaust pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1 to 5 The utility model provides a kind of degradable composite film drying device, including rack 1, rack 1 is fixedly installed with drying box 2, drying box 2 is fixedly installed with partition 7, two scraping seats 9 are arranged in the upper portion of partition 7 in drying box 2, two conveying seats 21 are fixedly installed in the lower portion of partition 7 in drying box 2, multiple spray holes 22 are arranged in the side of mutual approach of two conveying seats 21, two flat seats 14 are slidably connected to the bottom end in drying box 2, water storage tank 10 is fixedly installed on the both sides of drying box 2, moving frame 12 is slidably connected in the both sides of drying box 2 in rack 1, two moving frames 12 are respectively sleeved on the outer side of corresponding water storage tank 10, mounting frame 25 is fixedly installed in the side of mutual approach of the top of two moving frames 12, friction roller 24 is rotatably connected in two mounting frames 25, composite film body 15 is clamped in the side of mutual approach of two friction rollers 24, hot air blower 5 is fixedly installed at the front end of drying box 2, shunt box 18 is fixedly installed at the upper portion of hot air blower 5 at the front end of drying box 2, multiple push rods 8 are fixedly installed in the side of mutual separation of two scraping seats 9, one end of multiple push rods 8 is extended out of drying box 2 and is respectively fixedly installed on corresponding moving frame 12, connecting seat 13 is fixedly installed in the side of mutual separation of two flat seats 14, two connecting seats 13 are extended out of drying box 2 in the side of mutual separation and are respectively fixedly installed on corresponding moving frame 12.

[0026] Both sides of the distribution box 18 are fixedly installed with distribution pipes 20, the ends of the two distribution pipes 20 away from the distribution box 18 are respectively communicated with the corresponding conveying seats 21, and such design is beneficial to the use of the equipment. The top end of the hot air machine 5 is fixedly installed with a conveying pipe 19, the top end of the conveying pipe 19 is communicated with the distribution box 18, and the conveying pipe 19 is beneficial to conveying hot air into the distribution box 18. The front and rear ends of each moving frame 12 are fixedly installed with connecting plates 4, and the front and rear ends of the rack 1 located in the drying box 2 are fixedly installed with bidirectional cylinders 3. The two output ends of each bidirectional cylinder 3 are respectively fixedly installed on the corresponding connecting plate 4, and the bidirectional cylinder 3 drives the connecting plate 4 to slide, which is beneficial to the use of the equipment. The front ends of the two mounting frames 25 are fixedly installed with motors 23, and the output ends of the two motors 23 are respectively fixedly installed on the corresponding friction rollers 24. The motor 23 drives the friction roller 24 to rotate, which is beneficial to the use of the equipment. The bottom ends of the two water storage tanks 10 are fixedly installed with drain pipes 11, and the rear end of the drying box 2 is fixedly installed with an exhaust pipe 26 below the partition plate 7. The exhaust pipe 26 and the two drain pipes 11 are fixedly installed with electromagnetic valves. The drain pipe 11 is beneficial to draining wastewater in the water storage tank 10. The top end of the drying box 2 is fixedly installed with T-shaped frames 17 on both sides of the composite film body 15, and the two mounting frames 25 are respectively slidably sleeved outside the corresponding T-shaped frames 17. The T-shaped frame 17 can limit the mounting frame 25. The front end of the drying box 2 is fixedly installed with a PLC controller 6 above the distribution box 18. The PLC controller 6 is beneficial to controlling the equipment to work. The partition plate 7 is provided with two flow guide grooves 16, and the rear end of the drying box 2 is hingedly connected with a hinge door above the partition plate 7. The flow guide groove 16 is beneficial to guiding out the scraped moisture, and the hinge door is opened to pass the composite film body 15 through the two scraping seats 9.

[0027] Working principle: the top end and the bottom end of the drying box 2 are provided with openings, the partition plate 7 is provided with a through opening between the two flow guide grooves 16, the composite film body 15 passes through the through opening, the openings and the through opening are reserved to facilitate the composite film body 15 to pass through the drying box 2, in use, the composite film body 15 passes between the two friction rollers 24, then according to the use requirement, the switch of the two double-acting cylinders 3 can be opened, the double-acting cylinders 3 drive the plurality of connecting plates 4 to slide towards the side close to or away from the drying box 2, that is, the distance between the two moving frames 12 and the drying box 2 can be adjusted, the connecting seat 13, the leveling seat 14, the push rod 8, the scraping seat 9 and the two mounting frames 25 are synchronously slid during the sliding of the moving frame 12, that is, the distance between the two friction rollers 24, the two scraping seats 9 and the two leveling seats 14 can be adjusted, which is convenient for adapting to the drying use of the composite film body 15 with different thicknesses, after the appropriate distance is adjusted, the drying switch is opened at this time, the two motors 23 work to drive the friction roller 24 to rotate, the composite film body 15 enters the drying box 2 through the friction force, when the composite film body 15 passes through the two scraping seats 9, the two scraping seats 9 can scrape off a large amount of water on the composite film body 15, the scraped water flows into the water storage tank 10 through the flow guide groove 16, at the same time, the air heater 5 works to generate hot air, the hot air enters the conveying seat 21 through the conveying pipe 19 and the shunt pipe 20 and is sprayed out from the plurality of spray holes 22, that is, the two sides of the composite film body 15 can be heated and dried at the same time, when the composite film body 15 passes through the two leveling seats 14, the wrinkles on the composite film body 15 can be smoothed by the leveling seat 14, so that the composite film body 15 remains flat, the hinge door can also be opened during use, and then the position of the composite film body 15 in the drying box 2 is manually adjusted, the degradable composite film drying device is convenient to use, the above components can scrape off the water attached to the surface of the composite film body 15 during the drying process, reduce the water content on the composite film body 15, and then dry through hot air, shorten the overall drying time, thereby further improving the drying efficiency, the two sides of the composite film body 15 can be blown at the same time, and the dried composite film body 15 is smoothed and wrinkle-free, thereby further improving the drying quality, and the distance between the two friction rollers 24, the scraping seat 9 and the leveling seat 14 can be adjusted according to the use requirement, thereby meeting the drying use requirement of the composite film body 15 with different thicknesses.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A degradable composite film drying device, characterized in that, The utility model relates to a drying box, including frame (1), the drying box (2) is fixedly installed in frame (1), the drying box (2) is fixedly installed in the baffle (7) in, the upper portion of baffle (7) is provided with two scrape seats (9) in the drying box (2), the lower portion of baffle (7) is fixedly installed with two conveying seats (21) in the drying box (2), two conveying seats (21) are provided with a plurality of spray holes (22) on the side close to each other, the bottom end sliding connection of drying box (2) has two flat seats (14), the both sides of drying box (2) are fixedly installed with water storage tank (10), the both sides of frame (1) are slidingly connected with moving frame (12) in the drying box (2), two moving frames (12) are respectively set in the outer side of corresponding water storage tank (10), the top end of two moving frames (12) is fixedly installed with mounting bracket (25) on the side close to each other, two mounting brackets (25) are rotatably connected with friction roller (24) in, and the side close to each other of two friction rollers (24) clamps composite film body (15), the front end of drying box (2) is fixedly installed with hot -blast machine (5), the front end of drying box (2) is fixedly installed with shunt tank (18) in the upper portion of hot -blast machine (5), the side away from each other of two scrape seats (9) is fixedly installed with a plurality of push rods (8), and the end away from scrape seat (9) of a plurality of push rods (8) extends out drying box (2) and is fixedly installed on corresponding moving frame (12) respectively, the side away from each other of two flat seats (14) is fixedly installed with connecting seat (13), and the side away from each other of two connecting seats (13) extends out drying box (2) and is fixedly installed on corresponding moving frame (12) respectively.

2. The degradable composite film drying device according to claim 1, characterized in that, The both sides of shunt tank (18) are fixedly installed with shunt pipe (20), and the end away from shunt tank (18) of two shunt pipes (20) is communicated with the inside of corresponding conveying seat (21) respectively.

3. The degradable composite film drying device according to claim 1, characterized in that, The top end of hot -blast machine (5) is fixedly installed with conveying pipe (19), and the top end of conveying pipe (19) is communicated with the inside of shunt tank (18).

4. The degradable composite film drying device according to claim 1, characterized in that, The front and rear ends of each moving frame (12) are fixedly installed with connecting plate (4), and the front and rear ends of frame (1) are fixedly installed with two -way pneumatic cylinder (3) in the drying box (2), and the two output ends of each two -way pneumatic cylinder (3) are fixedly installed on corresponding connecting plate (4) respectively.

5. The degradable composite film drying device according to claim 1, characterized in that, The front end of two mounting brackets (25) is fixedly installed with motor (23), and the output end of two motors (23) is fixedly installed on corresponding friction roller (24) respectively.

6. The degradable composite film drying device according to claim 1, characterized in that, The bottom end of two water storage tanks (10) is fixedly installed with drain pipe (11), and the rear end of drying box (2) is fixedly installed with exhaust pipe (26) in the lower portion of baffle (7), and the electromagnetic valve is fixedly installed in exhaust pipe (26) and two drain pipes (11) inside.

7. The degradable composite film drying device according to claim 1, characterized in that, The top end of drying box (2) is fixedly installed with T-shaped bracket (17) in the both sides of composite film body (15), and two mounting brackets (25) are respectively slidingly set in the outer side of corresponding T-shaped bracket (17).

8. The degradable composite film drying device according to claim 1, characterized in that, The front end of the drying box (2) is fixedly provided with a PLC controller (6) on the upper portion of the distribution box (18).

9. The degradable composite film drying device according to claim 1, characterized in that, Two flow guide grooves (16) are arranged on the partition plate (7), and a hinge door is connected to the upper portion of the partition plate (7) at the rear end of the drying box (2) through a hinge.

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