CN212171036U

CN212171036U - Film drying device

Info

Publication number: CN212171036U
Application number: CN202020556237.9U
Authority: CN
Inventors: 刘占奎; 王世军; 熊艳; 吴玉霞
Original assignee: Suzhou Leduo Machinery Co ltd
Current assignee: Suzhou Leduo Machinery Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-18
Anticipated expiration: 2030-04-15

Abstract

The utility model relates to a film processing technology field relates to a film drying device. The utility model discloses a conveying assembly carries the film, and hot-blast part will be hot-blast to being located the hot-blast aerofoil of conveying assembly upper and lower both sides to blow off from the exhaust vent and carry out the drying to the film, the hot-blast aerofoil of upper and lower both sides can make air cycle flow, improves the drying efficiency and the drying quality of film, and then improves the quality performance of finished product film.

Description

Film drying device

Technical Field

The utility model relates to a film processing technology field relates to a film drying device.

Background

At present, need dry in plastic film's production process to improve the quality performance of finished product film, current drying equipment can not be quick the film dry, and drying effect is not obvious moreover, needs to carry out the drying repeatedly, great reduction drying effect and efficiency, influenced subsequent processing of film.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an improve the drying efficiency and the drying quality of film, and then improve the quality performance of finished product film.

In order to solve the technical problem, the utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a film drying device, is including conveying assembly and the dry subassembly that is used for carrying the film, conveying assembly sets up in the frame, dry subassembly includes hot-blast part and two hot-blast boards, hot-blast part with hot-blast board intercommunication, evenly be provided with the exhaust vent on the hot-blast board, hot-blast part will be hot-blast to be carried to the exhaust vent of hot-blast board and blow off, and two hot-blast boards set up respectively both sides about the conveying assembly.

Further, hot-blast part includes hot air blower and heating cabinet, the heating cabinet sets up in the frame, the heating cabinet pass through the connecting pipe with hot-blast board intercommunication, the fan sets up on the heating cabinet, hot air blower blows the hot-blast in passing through the connecting pipe of heating cabinet heating to hot-blast board.

Further, the heating cabinet includes box and heater strip, be provided with snakelike support in the box, the heater strip is around establishing on the snakelike support.

Further, hot air blower includes mounting bracket and fan, the fan sets up on the mounting bracket, be provided with the air intake on the heating cabinet, the fan passes through the mounting bracket setting and is in on the air intake.

Further, the conveying assembly comprises a plurality of conveying rollers for bearing and conveying the films, and the conveying rollers are arranged on the rack.

Furthermore, a hot air duct is arranged in the hot air plate, a partition plate is arranged in the hot air duct, partition plate holes are formed in the partition plate, and an adjusting part is arranged on the partition plate and drives the partition plate to move linearly.

Furthermore, the hot air duct body is divided into a first cavity and a second cavity by the partition plate, and the second cavity is smaller than the first cavity.

Furthermore, a positioning plate is arranged on the side wall of the hot air duct, a positioning groove is formed in the positioning plate, and the partition plate is arranged on the positioning groove in a sliding mode.

Further, the adjusting part comprises a connecting rod, a screw rod and a nut, the connecting rod is connected with the partition plate, the screw rod is connected with the connecting rod, the nut is rotatably arranged on the side face of the hot air plate, and the screw rod penetrates through the nut.

Further, still include hot-blast recovery subassembly, hot-blast recovery subassembly includes recovery tube and recovery fan, be provided with the recovery mouth in the frame, the recovery fan sets up on the recovery mouth, recovery tube one end with recovery fan intercommunication, the other end with drying assembly intercommunication.

The utility model has the advantages that:

the utility model discloses a conveying assembly carries the film, and hot-blast part will be hot-blast to being located the hot-blast aerofoil of conveying assembly upper and lower both sides to blow off from the exhaust vent and carry out the drying to the film, the hot-blast aerofoil of upper and lower both sides can make air cycle flow, improves the drying efficiency and the drying quality of film, and then improves the quality performance of finished product film.

Drawings

Fig. 1 is a schematic structural diagram of a film drying device according to the present invention.

The reference numbers in the figures illustrate: 1. a frame; 11. a conveying roller; 12. a film; 2. a hot blast plate; 21. a partition plate; 22. An air outlet; 23. a small hole; 24. a first cavity; 25. a second cavity; 26. positioning a plate; 27. a connecting rod; 28. a nut; 29. a screw; 3. a box body; 31. a serpentine stent; 32. a connecting pipe; 4. a fan; 5. a recovery fan; 51. a recovery port; 52. a recovery pipe;

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, a film drying device, including conveying assembly and the drying assembly who is used for carrying film 12, conveying assembly sets up in frame 1, drying assembly includes hot-blast part and two hot-blast boards 2, hot-blast part with hot-blast board 2 intercommunication, evenly be provided with exhaust vent 22 on the hot-blast board 2, hot-blast part blows off hot-blast exhaust vent 22 of carrying to hot-blast board 2, and two hot-blast boards 2 set up respectively both sides about conveying assembly.

The utility model discloses a conveying assembly carries film 12, and hot-blast part will be hot-blast to being located conveying assembly on the hot-blast board 2 of both sides about to blow off from exhaust vent 22 and carry out the drying to film 12, the hot-blast board 2 of upper and lower both sides can make air cycle flow, improves the drying efficiency and the drying quality of film 12, and then improves the quality performance of finished product film 12.

The hot-blast part includes hot air blower and heating cabinet, the heating cabinet sets up on the frame 1, the heating cabinet pass through connecting pipe 32 with hot-blast board 2 intercommunication, the fan sets up on the heating cabinet, hot-blast blower blows to hot-blast board 2 in with the hot-blast connecting pipe 32 that the heating cabinet heated.

The heating cabinet includes box 3 and heater strip, be provided with snakelike support 31 in the box 3, the heater strip is around establishing on the snakelike support 31.

The hot filament is around establishing on snakelike support 31, will rise the inside temperature of heating cabinet, and the start-up of rethread hot-blast fan blows hot-blast hot-air plate 2 through connecting pipe 32 in, can improve the hotter efficiency of heater strip, has improved film 12 stoving effect.

The hot air blower comprises a mounting rack and a fan 4, wherein the fan 4 is arranged on the mounting rack, an air inlet is formed in the heating box, and the fan 4 is arranged on the air inlet through the mounting rack.

The conveying assembly comprises a plurality of conveying rollers 11 for carrying and conveying the film 12, and the conveying rollers 11 are arranged on the frame 1.

The hot blast plate is characterized in that a hot blast channel is arranged in the hot blast plate 2, a partition plate 21 is arranged in the hot blast channel, a partition plate 21 hole is formed in the partition plate 21, small holes 23 with certain apertures and certain intervals are arranged in the partition plate 21 in a staggered mode, and an adjusting part is arranged on the partition plate 21 and drives the partition plate 21 to move linearly.

The small holes 23 and the air outlet holes 22 are arranged in a staggered mode.

The partition 21 divides the hot air duct body into a first cavity 24 and a second cavity 25, and the second cavity 25 is smaller than the first cavity 24.

The second cavity 25 is smaller than the first cavity 24, so that high-pressure airflow is more concentrated, the pore plate is arranged at the air outlet, airflow pressure is greatly increased between the pore plate and the partition plate 21, airflow can uniformly enter the knife edge through the pore plate, and the consistency of the air volume at each position is ensured.

A positioning plate 26 is arranged on the side wall of the hot air duct, a positioning groove is arranged on the positioning plate 26, and the partition plate 21 is slidably arranged on the positioning groove.

The adjusting component comprises a connecting rod 27, a screw 29 and a nut 28, the connecting rod 27 is connected with the partition plate 21, the screw 29 is connected with the connecting rod 27, the nut 28 is rotatably arranged on the side surface of the hot air plate 2, and the screw 29 is arranged on the nut 28 in a penetrating mode.

The nut 28 is rotated to drive the connecting rod 27 on the screw 29 to move, so that the partition plate 21 is moved, the staggered positions between the small holes 23 and the air outlet holes 22 can be changed by moving the partition plate 21, different air outlet quantities and air outlet rates can be adjusted, the air outlet device is suitable for different product requirements, the air outlet uniformity is good, and the air outlet utilization rate is high.

Still include hot-blast recovery subassembly, hot-blast recovery subassembly includes recovery tube 52 and recovery fan 5, be provided with recovery mouth 51 in the frame 1, recovery fan 5 sets up on retrieving mouth 51, recovery tube 52 one end with recovery fan 5 intercommunication, the other end with drying assembly intercommunication.

The dried gas is discharged to the inside of the heating box through the recovery pipe 52 for cyclic heating, which has a certain energy-saving function and improves the drying efficiency of the film 12.

The hot air recovery rate of the hot air recovery assembly is greater than the hot air blowing rate of the hot air plate 2, so that the hot air recovery assembly is in a negative pressure state during drying, and the drying effect of the film 12 products is better.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a film drying device, its characterized in that, is including conveying assembly and the dry subassembly that is used for carrying the film, conveying assembly sets up in the frame, dry subassembly includes hot-blast part and two hot-blast plates, hot-blast part with hot-blast plate intercommunication, evenly be provided with the exhaust vent on the hot-blast plate, hot-blast part blows off hot-blast delivery to the exhaust vent of hot-blast plate, and two hot-blast plates set up respectively both sides about the conveying assembly.

2. The film drying apparatus as claimed in claim 1, wherein the hot air unit includes a hot air blower and a heating box, the heating box is provided on the frame, the heating box is communicated with the hot air plate through a connection pipe, the blower is provided on the heating box, and the hot air blower blows hot air heated by the heating box into the hot air plate through the connection pipe.

3. The film drying apparatus according to claim 2, wherein the heating box includes a box body in which a serpentine frame is provided, and a heating wire wound around the serpentine frame.

4. The film drying apparatus of claim 2, wherein the hot air blower includes a mounting frame and a fan, the fan is disposed on the mounting frame, the heating box is provided with an air inlet, and the fan is disposed on the air inlet through the mounting frame.

5. The film drying apparatus of claim 1, wherein said transport assembly includes a plurality of transport rollers for carrying and transporting the film, said transport rollers being disposed on said frame.

6. The film drying apparatus as claimed in claim 1, wherein a hot air duct is provided in said hot air plate, a partition is provided in said hot air duct, a partition hole is provided in said partition, and an adjusting part is provided on said partition, said adjusting part driving said partition to move linearly.

7. The film drying apparatus of claim 6, wherein the partition divides the hot air duct body into a first cavity and a second cavity, the second cavity being smaller than the first cavity.

8. The film drying apparatus as claimed in claim 6, wherein a positioning plate is provided on a side wall of said hot air duct, said positioning plate having a positioning groove, said partition plate being slidably provided on said positioning groove.

9. The film drying apparatus of claim 6, wherein the adjusting member comprises a connecting rod, a screw rod and a nut, the connecting rod is connected to the partition, the screw rod is connected to the connecting rod, the nut is rotatably disposed on a side surface of the hot air plate, and the screw rod is disposed on the nut in a penetrating manner.

10. The film drying apparatus according to claim 1, further comprising a hot air recovery assembly, wherein the hot air recovery assembly comprises a recovery pipe and a recovery fan, a recovery port is provided on the frame, the recovery fan is provided on the recovery port, one end of the recovery pipe is communicated with the recovery fan, and the other end of the recovery pipe is communicated with the drying assembly.