Novel environment-friendly plastic film blowing machine
By introducing drying ovens, stirring motors, heaters and coolers into the environmentally friendly plastic film blowing machine, the problems of poor activated carbon filtration and plastic film adhesion have been solved, achieving more efficient plastic raw material drying and waste gas filtration, ensuring production safety and environmental protection.
Patent Information
- Application Number
- CN202421931196.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing environmentally friendly plastic film blowing machine is not effective in filtering exhaust gas with the activated carbon grid and is inconvenient to replace. In addition, the lack of a cooling device causes the plastic film to easily stick together.
The drying box, stirring motor, heater, cooler, activated carbon filter plate and detachable structure are designed to achieve plastic raw material drying, cooling and exhaust gas filtration. The activated carbon filter plate is easy to replace through the shaft and stop rod.
It improves the drying efficiency of plastic raw materials, prevents plastic film from sticking, ensures filtering effect and reduces harmful gas emissions.
Smart Images

Figure CN223466699U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a film blowing machine technical field especially relates to a novel environment -friendly plastic film blowing machine. BACKGROUND
[0002] Plastic film blowing machine is to melt the plastic particle and then blow into a film.
[0003] In the prior art, the patent number for: CN220219662U patent document discloses a novel environment -friendly plastic film blowing machine, including: box, for installing each spare part.The utility model discloses a box, feed mechanism, blowing machine body, cleaning mechanism, tail gas treatment mechanism, film collection mechanism, movable tank, buffer spring, connecting frame, the mutual cooperation of upper and lower conductive sheet, realize a novel environment -friendly plastic film blowing machine, when blowing machine body runs, through electric push rod contraction makes the upper extrusion roller and lower extrusion roller close to each other, so as to adapt to the film forming requirement of different thickness, at the same time, the top plate drops, makes the upper and lower conductive sheet intercommunication, baffle drops into the storage bin, active carbon net rack enters exhaust square pipe, exhaust fan opens, the waste gas generated by blowing is purified through the activated carbon in the activated carbon net rack, and the purified waste gas is discharged from the exhaust square pipe, which plays an environmental protection effect and avoids the harm of waste gas to the physical and mental health of operators.
[0004] But the novel environment -friendly plastic film blowing machine in the above -mentioned in the process of using active carbon net rack when filtering waste gas, the filtering time is too long and makes the filtering effect not good, needs to replace the active carbon net rack, since the above -mentioned active carbon net rack is directly fixed, thereby make the replacement of active carbon net rack inconvenient, and the plastic film just blown out will often still have a lot of heat, the above -mentioned does not set up cooling device, and the mutual adhesion phenomenon of plastic film is easy to occur, which is not conducive to the production of plastic film. UTILITY MODEL CONTENTS
[0005] Based on the technical problems of the existing film blowing machine, the utility model provides a novel environment -friendly plastic film blowing machine.
[0006] The utility model discloses a novel environment -friendly plastic film blowing machine, including processing box, the left side middle part of processing box top is fixed with drying box, the left side middle part of processing box inside is fixed with blowing machine body, and drying box with blowing machine body is fixedly connected through the conveying pipe, the middle part of processing box top is fixed with cold fan, the right side middle part of processing box top is fixed with tail gas treatment box, the right side middle part bearing of processing box inside is fixed with winding roller, and winding roller one end is fixed with the transmission shaft of winding motor through the shaft coupling, and winding motor is fixed on the outside of processing box, make the plastic film that blowing machine body blows up gather through winding roller.
[0007] Preferably, a stirring motor is fixedly arranged in the middle of the top of the drying box, a transmission shaft of the stirring motor is coaxially fixed to a rotating shaft through a shaft coupling, the rotating shaft penetrates through the top of the drying box to the inside of the drying box, a plurality of stirring rods are fixedly arranged on the outer wall of the rotating shaft in the inside of the drying box, a feeding hopper is fixedly arranged on the top of the drying box at the side of the stirring motor, and the feeding hopper is arranged through the drying box; a warm air blower is fixedly arranged on the top of the drying box at the other side of the stirring motor, a second gas conveying pipe is fixedly arranged on the output end of the warm air blower, and the second gas conveying pipe penetrates into the inside of the drying box; and a conveying pipe is fixedly arranged on the bottom of the drying box and arranged through the drying box.
[0008] Through the above technical scheme, the warm air blower can heat the plastic raw materials, so that the water on the surface of the plastic raw materials can be conveniently evaporated, and the stirring motor and the stirring rods can stir the plastic raw materials, so that the evaporation of the water is more comprehensive.
[0009] Preferably, a first support column is fixedly arranged on the right side of the body of the film blowing machine in the inside of the processing box, a second support column is fixedly arranged on the right side of the first support column in the inside of the processing box, a third support column is fixedly arranged on the right side of the second support column in the inside of the processing box, a fourth support column is fixedly arranged on the right side of the third support column in the inside of the processing box, the first support column, the second support column, the third support column and the fourth support column are all provided with two, a lower pressing roller is fixedly arranged between the two first support columns through a bearing, a first roller is fixedly arranged between the two second support columns through a bearing, a second roller is fixedly arranged between the two third support columns through a bearing, and a winding roller is fixedly arranged between the two fourth support columns through a bearing.
[0010] Through the above technical scheme, the first roller and the second roller can lengthen the winding length of the plastic film, so that the cooling effect can be improved.
[0011] Preferably, an electric telescopic rod is fixedly arranged on the top of each of the two first support columns, a support plate is fixedly arranged on the top of each of the two electric telescopic rods, and an upper pressing roller is fixedly arranged between the two support plates through a bearing.
[0012] Through the above technical scheme, the electric telescopic rod can drive the upper pressing roller to move up and down, so that the upper pressing roller and the lower pressing roller can press the plastic film, so that the surface of the plastic film can be ensured to be more flat.
[0013] Preferably, a first gas conveying pipe is fixedly arranged on the output end of the cold air blower and penetrates into the inside of the processing box, a gas blowing hopper is fixedly arranged on the first gas conveying pipe in the inside of the processing box, and the gas blowing hopper is located between the lower pressing roller and the first roller.
[0014] Through the technical scheme, the cold air blower and the blowing hopper are arranged to cool the plastic film, so that the plastic film is not bonded due to overheating during collection.
[0015] Preferably, a clamping groove is formed in the top of the tail gas treatment box and extends through the entire tail gas treatment box to the top surface of the processing box; shaft rods are fixedly arranged on one side of the clamping groove on the top of the tail gas treatment box, and two shaft rods are arranged, and a blocking rod is hingedly connected to each shaft rod; an activated carbon filter plate is clamped and fixed in the clamping groove; a mounting plate is fixedly arranged on the right side of the activated carbon filter plate in the tail gas treatment box, an exhaust fan is fixedly arranged in the middle of the mounting plate, a ventilation groove is formed on the left side of the activated carbon filter plate on the top of the processing box, and the ventilation groove extends through the processing box and the tail gas treatment box; and a dust screen is arranged on the right side of the tail gas treatment box.
[0016] Through the technical scheme, the activated carbon filter plate is clamped and fixed in the clamping groove through the clamping groove, the shaft rods and the blocking rods, so that the activated carbon filter plate can be conveniently replaced.
[0017] Preferably, a box door is arranged on the right side of the processing box.
[0018] Through the technical scheme, the box door is arranged to facilitate the taking out of the plastic film after winding, so that the inside of the box body can be detected and maintained.
[0019] The beneficial effects of the utility model are as follows:
[0020] 1. The drying box, stirring motor, hair drier, rotating shaft and stirring rod are arranged, so that the stirring motor drives the rotating shaft and stirring rod to rotate in the drying box, so that the stirring rod stirs the plastic raw materials, and the hair drier blows air in the drying box at the same time, so that the moisture on the surface of the plastic raw materials can be evaporated, and the drying effect of the plastic raw materials can be ensured.
[0021] 2. The first roller, second roller and cold air blower are arranged, so that the winding distance of the plastic film is lengthened, and the cold air blower can blow air on the plastic film to cool the plastic film, so that the plastic film can be cooled to prevent the plastic film from being bonded due to overheating during winding.
[0022] 3. The shaft rod, clamping groove, blocking rod, dust screen, activated carbon filter plate, mounting plate and exhaust fan are arranged, so that the activated carbon filter plate can filter the harmful gas in the working box, the exhaust fan can accelerate the harmful gas in the working box to enter the tail gas treatment box, and the activated carbon filter plate can be filtered; the shaft rod, clamping groove and blocking rod are matched with each other, so that the activated carbon filter plate can be conveniently replaced when the filtering time is too long and the filtering effect is reduced, the subsequent filtering effect can be ensured, and the harmful gas can be prevented from entering the air to pollute the air. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall appearance of a new environmentally friendly plastic film blowing machine proposed in this utility model;
[0024] Figure 2 This is the internal structure diagram of the processing box of a new environmentally friendly plastic film blowing machine proposed in this utility model;
[0025] Figure 3 This is the internal structure diagram of the drying box and exhaust gas treatment box of a new type of environmentally friendly plastic film blowing machine proposed in this utility model.
[0026] In the figure: 1. Processing box; 2. Drying box; 3. Exhaust gas treatment box; 4. Box door; 5. Cooling fan; 6. Winding motor; 7. Conveying pipe; 8. Feed hopper; 9. Stirring motor; 10. Warming fan; 11. Film blowing machine body; 12. First support column; 13. Second support column; 14. Third support column; 15. Fourth support column; 16. Lower pressure roller; 17. First roller; 18. Second roller; 19. Winding roller; 20. Plastic film; 21. Electric telescopic rod; 22. Support plate; 23. Upper pressure roller; 24. First air pipe; 25. Second air pipe; 26. Shaft; 27. Slot; 28. Baffle; 29. Dustproof net; 30. Rotating shaft; 31. Stirring rod; 32. Activated carbon filter plate; 33. Mounting plate; 34. Ventilation slot; 35. Exhaust fan; 36. Blowing hopper. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example
[0028] Reference Figure 1 、 Figure 2 and Figure 3The utility model provides a novel environment -friendly plastic film blowing machine, including processing box 1, the left side middle part of processing box 1 top is equipped with drying box 2, the left side middle part of inside of processing box 1 is equipped with blowing machine body 11, and drying box 2 with blowing machine body 11 are fixedly connected through the conveying pipe 7, and the appearance of conveying pipe 7 is equipped with solenoid valve, the middle part of processing box 1 top is equipped with cold -blast machine 5, the right side middle part of processing box 1 top is equipped with tail gas treatment box 3, and the right side middle part of inside of processing box 1 is equipped with bearing fixed winding roller 19, and winding roller 19 one end is coaxially fixed with the transmission shaft of winding motor 6 through the shaft coupling, and winding motor 6 is fixed on the outside of processing box 1, so that winding motor 6 operation can drive winding roller 19 to rotate, and the plastic film blown by blowing machine body 11 is collected by winding roller 19, the middle part of drying box 2 top is equipped with stirring motor 9, the transmission shaft of stirring motor 9 is coaxially fixed rotating shaft 30 through the shaft coupling, and rotating shaft 30 penetrates drying box 2 top to drying box 2 inside, a plurality of stirring rods 31 are fixedly arranged on the outer wall of rotating shaft 30 in drying box 2, the top of drying box 2 is equipped with feed hopper 8 on the side of stirring motor 9, and feed hopper 8 is arranged through drying box 2, the top of drying box 2 is equipped with hair drier 10 on the other side of stirring motor 9, and the output end of hair drier 10 is equipped with second gas pipe 25, and second gas pipe 25 penetrates to drying box 2 inside, the bottom of drying box 2 is equipped with conveying pipe 7, and conveying pipe 7 is arranged through drying box 2, by setting feed hopper 8, plastic raw materials can be transmitted to drying box 2 inside through feed hopper 8, and by setting stirring motor 9 operation, stirring rod 31 can be driven to rotate, so that the plastic raw materials in drying box 2 can be stirred, and hair drier 10 can blow warm air in drying box 2, so that the moisture on the surface of plastic raw materials can be evaporated, and the cooperation of hair drier 10 and stirring rod 31 can accelerate the drying of plastic raw materials. Embodiment
[0029] Reference Figure 2In the embodiment, on the basis of the embodiment 1, the first support column 12 is fixedly arranged at the right side of the film blowing machine body 11 inside the processing box 1, the second support column 13 is fixedly arranged at the right side of the first support column 12 inside the processing box 1, the third support column 14 is fixedly arranged at the right side of the second support column 13 inside the processing box 1, the fourth support column 15 is fixedly arranged at the right side of the third support column 14 inside the processing box 1, the first support column 12, the second support column 13, the third support column 14 and the fourth support column 15 are all arranged as two; the height of the third support column 14 is higher than that of the fourth support column 15, higher than that of the first support column 12 and higher than that of the second support column 13; the bearing of the two first support columns 12 is fixedly arranged with the lower pressing roller 16, and the top surface of the lower pressing roller 16 is parallel to the film outlet of the film blowing machine body 11; the bearing of the two second support columns 13 is fixedly arranged with the first roller 17, the bearing of the two third support columns 14 is fixedly arranged with the second roller 18, and the bearing of the two fourth support columns 15 is fixedly arranged with the winding roller 19; the top of the two first support columns 12 is fixedly arranged with the electric telescopic rod 21, the top of the two electric telescopic rods 21 is fixedly arranged with the support plate 22, and the bearing of the two support plates 22 is fixedly arranged with the upper pressing roller 23; the surfaces of the lower pressing roller 16, the upper pressing roller 23, the winding roller 19, the first roller 17 and the second roller 18 are all arranged with rubber layers, and the upper pressing roller 23 is driven by the electric telescopic rod 21 to move up and down, so that the lower pressing roller 16 and the upper pressing roller 23 can cooperate to extrude the plastic film 20, the plastic film 20 can be more flat, and the dust on the surface of the plastic film 20 can be removed due to the extrusion of the lower pressing roller 16 and the upper pressing roller 23, so that the plastic film 20 is cleaner, and the winding distance of the plastic film 20 can be lengthened by arranging the first roller 17 and the second roller 18, so that the plastic film 20 can be better cooled, thereby preventing the plastic film 20 from being bonded after winding due to overheating. Embodiment
[0030] Refer to Figure 1 , Figure 2 and Figure 3In the embodiment, on the basis of the embodiment 2, the first gas conveying pipe 24 is fixedly arranged at the output end of the air cooler 5 and penetrates into the processing box 1, the air blowing hopper 36 is fixedly arranged in the processing box 1 and located between the lower pressing roller 16 and the first roller 17, so that the air cooler 5 and the air blowing hopper 36 can blow cold air on the plastic film 20, thereby accelerating the cooling of the plastic film 20; the clamping groove 27 is arranged at the top of the tail gas processing box 3 and penetrates through the entire tail gas processing box 3 to the top surface of the processing box 1; the shaft rod 26 is fixedly arranged at the top of the tail gas processing box 3 at one side of the clamping groove 27, and two shaft rods 26 are arranged and hinged with the blocking rod 28; the activated carbon filter plate 32 is clamped and fixed in the clamping groove 27, so that when the activated carbon filter plate 32 is clamped and fixed in the clamping groove 27, the blocking rod 28 is rotated to abut against the activated carbon filter plate 32, thereby preventing the activated carbon filter plate 32 from jumping upward during work to affect the filtering effect; and since the activated carbon filter plate 32 is clamped and fixed in the clamping groove 27, the activated carbon filter plate 32 can be easily replaced when the filtering effect of the activated carbon filter plate 32 is poor; the mounting plate 33 is fixedly arranged at the right side of the activated carbon filter plate 32 in the tail gas processing box 3, the exhaust fan 35 is fixedly arranged in the middle of the mounting plate 33, the exhaust fan 35 can accelerate the harmful gas in the processing box 1 to enter the tail gas processing box 3 and be filtered by the activated carbon filter plate 32; the air permeation groove 34 is arranged at the left side of the activated carbon filter plate 32 at the top of the processing box 1, and the air permeation groove 34 penetrates through the processing box 1 and the tail gas processing box 3; the dust screen 29 is arranged at the right side of the tail gas processing box 3, the dust screen 29 can prevent dust from entering the tail gas processing box 3 to block the activated carbon filter plate 32, thereby affecting the filtering effect; the box door 4 is arranged at the right side of the processing box 1.
[0031] Working principle: in use, through the feeding hopper 8 to the inside of the drying box 2 input plastic raw materials, then start the stirring motor 9 and the air heater 10, so that the plastic raw materials in the drying box 2 inside the stirring rotation, so that the air heater 10 can be heated evenly to the plastic raw materials in the drying box 2, can evaporate the moisture on the surface of the plastic raw material, then through the conveying pipe 7 makes the plastic raw material transmission to the blowing film machine body 11 inside, blowing film machine body 11 after heating plastic raw material blowing plastic film 20 through the lower pressure roller 16, first roller 17, second roller 18 and then to the winding roller 19 on the winding, when the plastic film 20 just came in the lower pressure roller 16, electric telescopic rod 21 drive upper pressure roller 23 to move down, so that the lower pressure roller 16 and upper pressure roller 23 extrusion each other can be flattened to the plastic film 20, and in blowing film machine body 11 blowing plastic film 20 between the lower pressure roller 16 and the first roller 17, air cooler 5 and blowout hopper 36 can be cooled to the plastic film 20, prevent subsequent winding due to the plastic film 20 overheating and sticking, and because of setting activated carbon filter plate 32, can be filtered to the harmful gas generated by heating plastic, prevent harmful gas pollution environment, and set exhaust fan 35, can make the harmful gas accelerate through activated carbon filter plate 32, so as to accelerate the purification speed.
[0032] The above, only for the preferred specific embodiments of the present application, but the scope of protection of the present application is not limited to this, any skilled in the art of the technical personnel in the technical range disclosed by the present application, according to the technical scheme of the present application and the utility model concept of the present application are equivalent to replace or change, should be covered in the scope of protection of the present application.
Claims
1. A novel environment-friendly plastic film blowing machine comprising a processing box (1), characterized in that: The processing box (1) top left middle part is equipped with drying box (2), the processing box (1) inside left middle part is equipped with blow film machine body (11), and the drying box (2) with blow film machine body (11) is fixedly connected through the conveying pipe (7);The processing box (1) top middle part is equipped with cold fan (5), the processing box (1) top right middle part is equipped with tail gas treatment box (3), the processing box (1) inside right middle part bearing fixedly rolls up roller (19), and one end of rolls up roller (19) is coaxially fixed with the transmission shaft of winding motor (6) through the coupling, and winding motor (6) is fixed on the outside of the processing box (1);So that the plastic film blown by blow film machine body (11) is collected by rolls up roller (19).
2. A novel environment-friendly plastic film blowing machine according to claim 1, characterized in that: The drying box (2) top middle part is equipped with stirring motor (9), the stirring motor (9) transmission shaft is coaxially fixed rotating shaft (30) through the coupling, and the rotating shaft (30) penetrates the top of drying box (2) to the inside of drying box (2), a plurality of stirring rods (31) are fixedly arranged on the outer wall of rotating shaft (30) in the inside of drying box (2), the top of drying box (2) is equipped with feed hopper (8) on the side of stirring motor (9), and feed hopper (8) is throughly arranged with drying box (2);The top of drying box (2) is equipped with warm air blower (10) on the other side of stirring motor (9), and the output end of warm air blower (10) is fixedly provided with second gas pipe (25), and second gas pipe (25) penetrates to the inside of drying box (2);The bottom of drying box (2) is equipped with conveying pipe (7), and the conveying pipe (7) is throughly arranged with the drying box (2).
3. A novel environment-friendly plastic film blowing machine according to claim 1, characterized in that: The first support column (12) is fixedly arranged on the right side of blow film machine body (11) in the inside of the processing box (1), the second support column (13) is fixedly arranged on the right side of the first support column (12) in the inside of the processing box (1), the third support column (14) is fixedly arranged on the right side of the second support column (13) in the inside of the processing box (1), the fourth support column (15) is fixedly arranged on the right side of the third support column (14) in the inside of the processing box (1), the first support column (12), the second support column (13), the third support column (14) and the fourth support column (15) are all provided with two;And the two first support columns (12) are fixedly provided with the lower pressing roller (16) between the bearings, the two second support columns (13) are fixedly provided with the first roller (17) between the bearings, the two third support columns (14) are fixedly provided with the second roller (18) between the bearings, and the two fourth support columns (15) are fixedly provided with the winding roller (19) between the bearings.
4. A novel environment-friendly plastic film blowing machine according to claim 3, characterized in that: The electric telescopic rod (21) is fixedly arranged on the top of the two first support columns (12), the support plate (22) is fixedly arranged on the top of the two electric telescopic rods (21), and the upper pressing roller (23) is fixedly arranged between the bearings of the two support plates (22).
5. A novel environment-friendly plastic film blowing machine according to claim 3, characterized in that: The cold air machine (5) output end is fixedly provided with a first gas conveying pipe (24), and the first gas conveying pipe (24) penetrates into the inside of the processing box (1), the first gas conveying pipe (24) is fixedly provided with a gas blowing hopper (36) in the inside of the processing box (1), and the gas blowing hopper (36) is located between the lower pressing roller (16) and the first roller (17).
6. A novel environment-friendly plastic film blowing machine according to claim 1, characterized in that: The tail gas treatment box (3) is provided with a clamping groove (27) on the top, and the clamping groove (27) penetrates through the whole tail gas treatment box (3) to the top surface of the processing box (1); the tail gas treatment box (3) is fixedly provided with a shaft rod (26) on one side of the clamping groove (27) on the top, and the shaft rod (26) is provided with two, and the two shaft rods (26) are both hingedly provided with a blocking rod (28); the clamping groove (27) is fixedly connected with an activated carbon filter plate (32) inside, the activated carbon filter plate (32) is fixedly provided with a mounting plate (33) on the right side in the inside of the tail gas treatment box (3), the mounting plate (33) is fixedly provided with an exhaust fan (35) in the middle, the activated carbon filter plate (32) is provided with a gas permeation groove (34) on the left side on the top of the processing box (1), and the gas permeation groove (34) is provided through the processing box (1) and the tail gas treatment box (3); and the tail gas treatment box (3) is provided with a dustproof net (29) on the right side.
7. A novel environment-friendly plastic film blowing machine according to claim 1, characterized in that: The processing box (1) is provided with a box door (4) on the right side.
Citation Information
Patent Citations
Novel environment-friendly plastic film blowing machine
CN220219662U