Regenerated plastic packaging bag deinking device
The deinking device addresses uneven immersion in chemical deinking by using adjustable support and penetration features, achieving comprehensive ink removal and agent recovery for recycled plastic packaging bags.
Patent Information
- Application Number
- CN202323637875.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-28
AI Technical Summary
Existing deinking devices for recycled plastic packaging bags use chemical agents, leading to uneven contact and incomplete deinking due to inconsistent immersion of the bags.
A deinking device with adjustable support mechanisms, including rotating support plates and rods, and puncturing and guiding features to ensure even immersion and penetration of deinking agents, along with ventilation and drying systems for complete deinking and recovery of agents.
Enhances the deinking support and guiding effects, ensuring thorough removal of ink from both inner and outer surfaces of recycled plastic packaging bags, while facilitating agent recovery and drying for efficient recycling.
Smart Images

Figure CN222135590U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of deinking of recycled plastic packaging bags, in particular to a deinking device for recycled plastic packaging bags. Background Art
[0002] Recycled plastic packaging bags are packaging bags made on the principle of recycled plastics. This type of packaging bag is usually made from waste plastic products through recycling, cleaning, crushing, melting, granulation and other processes. It is environmentally friendly and sustainable.
[0003] In the prior art, the appearance and quality of recycled plastic packaging bags are usually similar to those of virgin plastic packaging bags, but the price is relatively low. Therefore, they are widely used in some application fields that require a large amount of packaging materials. When recycled plastic packaging bags are recycled, they need to be de-inked to separate the recyclable plastic and printed humor.
[0004] During long-term observation, it was found that the existing deinking devices usually use chemical agents to deink. Because the recycled plastic packaging bags are immersed in the deinking agent, the contact is uneven, resulting in incomplete deinking.
[0005] To this end, the utility model provides a deinking device for recycled plastic packaging bags. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a deinking device for recycled plastic packaging bags is proposed.
[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a deinking device for recycled plastic packaging bags, comprising a deinking cylinder; a first motor is arranged on the top of the deinking cylinder; a first electric push rod is connected to the output end of the first motor; a support plate is fixedly connected to the end of the first electric push rod; a first telescopic rod is fixedly connected to the bottom of the support plate; the first telescopic rod is evenly distributed at the bottom of the support plate; a first support frame is arranged at the bottom end of the first telescopic rod; a second telescopic rod is fixedly connected to the bottom end of the first support frame; the second telescopic rod is evenly distributed at the bottom end of the first support frame; the first A second support frame is arranged at the bottom end of the two telescopic rods; a deinking box is arranged at the bottom of the inner wall of the deinking cylinder; a deinking agent is placed inside the deinking box; in this step, the output end of the first motor can rotate and the first electric push rod to drive the support plate to rotate, and the depth of the support plate can be adjusted by the first electric push rod. The renewable plastic packaging bag on the side wall of the second support frame of the peach can be supported by the first telescopic rod and the second telescopic rod, and the bag is immersed in the deinking agent placed inside the deinking box to deink the ink on the outer wall of the packaging bag, thereby enhancing the deinking support effect of the deinking device for the recycled plastic packaging bag.
[0008] Preferably, the support plate, the first support frame and the second support frame side walls are all fixedly connected with the first rotating cover; the first rotating cover is evenly distributed on the support plate, the first support frame and the second support frame side walls; the middle part of each group of the first rotating covers is rotatably matched with the first rotating shaft; the side wall of the first rotating shaft is sleeved with a rotating rod; the end of the rotating rod is provided with a conveying hole; the side wall of the rotating rod is provided with a diversion hole; the side wall of the diversion hole is sleeved with a blocking sheet; in this step, the angle of the rotating rod can be adjusted by setting the first rotating shaft, the renewable plastic packaging bag can be punctured through the conveying hole, and the deinking agent can be guided into the inside of the supported plastic packaging bag by using the diversion hole to deink the ink on the inner wall of the packaging bag, thereby further enhancing the deinking agent guiding effect of the recycled plastic packaging bag deinking device.
[0009] Preferably, the side wall of the deinking cylinder is fixedly connected to a fixing rod; the fixing rods are evenly distributed on the side wall of the deinking cylinder; the side wall of the fixing rod is provided with a fixing frame; the outer side wall of the fixing frame is fixedly connected to a second rotating cover; the second rotating cover is evenly distributed on the outer side wall of the fixing frame; the middle part of the second rotating cover is rotatably matched with a third rotating shaft; the end of the third rotating shaft is fixedly connected to a third telescopic rod; the bottom end of the third telescopic rod is fixedly connected to an anti-slip plate; this step can fix and support the deinking cylinder through the arrangement of the fixing rod, the fixing frame, the second rotating cover, the third telescopic rod, the anti-slip plate and the third rotating shaft, thereby further enhancing the supporting stability of the deinking device for the recycled plastic packaging bag.
[0010] Preferably, a second electric push rod is fixedly connected to the bottom of the support plate; the second electric push rod is arranged in the middle of the first telescopic rod; a detachable cutting blade is arranged at the bottom end of the second electric push rod; in this step, the deinked packaging bag can be cut through the arrangement of the second electric push rod and the cutting blade, and the deinking agent is put back into the first rotating cover, thereby further enhancing the deinking agent recovery effect of the recycled plastic packaging bag deinking device.
[0011] Preferably, the side wall of the deinking cylinder is provided with ventilation holes; the ventilation holes are evenly distributed on the side wall of the deinking cylinder; a dust cover is fixedly connected to the inner wall of the ventilation hole; a second motor is fixedly connected to the inner wall of the dust cover; a connecting rod is connected to the output end of the second motor; fan blades are fixedly connected to the side wall of the connecting rod; the fan blades are evenly distributed on the side wall of the connecting rod; this step can dry the packaging bags after deinking to facilitate subsequent recycling through the arrangement of ventilation holes, dust cover, second motor, connecting rod and fan blades, thereby further enhancing the drying effect of the deinking device for recycled plastic packaging bags.
[0012] Preferably, each group of the inner wall of the dust cover is provided with louvers; the louvers are evenly distributed on the inner wall of the dust cover; this step can control the direction of air flow through the setting of the louvers, further enhancing the control effect of the recycled plastic packaging bag deinking device.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The utility model describes a deinking device for recycled plastic packaging bags. The output end of the first motor can rotate and the first electric push rod to drive the support plate to rotate. The depth of the support plate can be adjusted by the first electric push rod. The recycled plastic packaging bag on the side wall of the second support frame can be supported by the first telescopic rod and the second telescopic rod, and the recycled plastic packaging bag can be immersed in the deinking agent placed inside the deinking box to deink the ink on the outer wall of the packaging bag, thereby enhancing the deinking support effect of the deinking device for recycled plastic packaging bags.
[0015] 2. The utility model discloses a deinking device for recycled plastic packaging bags. The angle of the rotating rod can be adjusted by setting the first rotating shaft. The recycled plastic packaging bag can be punctured through the conveying hole and the deinking agent can be guided into the supported plastic packaging bag by the diversion hole to deink the ink on the inner wall of the packaging bag, thereby further enhancing the deinking agent guiding effect of the deinking device for recycled plastic packaging bags. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model will be further described below in conjunction with the accompanying drawings.
[0017] Figure 1 It is a stereogram in the utility model;
[0018] Figure 2 It is a cross-sectional view of the deinking cylinder in the utility model;
[0019] Figure 3 It is a schematic diagram of the diverter hole structure in the utility model;
[0020] Figure 4 It is a schematic diagram of the structure of the dust cover in the utility model;
[0021] Legend:
[0022] 1. Deinking cylinder; 11. First motor; 12. First electric push rod; 13. Support plate; 14. First telescopic rod; 15. First support frame; 16. Second telescopic rod; 17. Second support frame; 18. Deinking box; 2. First rotating cover; 21. First rotating shaft; 22. Rotating rod; 23. Delivery hole; 24. Diverter hole; 25. Blocking plate; 3. Fixed rod; 31. Fixed frame; 32. Second rotating cover; 33. Third telescopic rod; 34. Anti-skid plate; 4. Second electric push rod; 35. Third rotating shaft; 41. Cutting blade; 5. Ventilation hole; 51. Dust cover; 52. Second motor; 53. Connecting rod; 54. Fan blade; 6. Shutter blade; 7. Level. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Specific examples are given below.
[0025] like Figure 1 to Figure 2 As shown, a deinking device for recycled plastic packaging bags described in an embodiment of the utility model comprises a deinking cylinder 1; a first motor 11 is arranged on the top of the deinking cylinder 1; a first electric push rod 12 is connected to the output end of the first motor 11; a support plate 13 is fixedly connected to the end of the first electric push rod 12; a first telescopic rod 14 is fixedly connected to the bottom of the support plate 13; the first telescopic rod 14 is evenly distributed at the bottom of the support plate 13; a first support frame 15 is arranged at the bottom end of the first telescopic rod 14; a second telescopic rod 16 is fixedly connected to the bottom end of the first support frame 15; the second telescopic rods 16 are evenly distributed at the bottom end of the first support frame 15; a second support frame 17 is arranged at the bottom end of the second telescopic rod 16; a deinking box 18 is arranged at the bottom of the inner side wall of the deinking cylinder 1; a deinking agent is placed inside the deinking box 18; when working, the output end of the first motor 11 can rotate and An electric push rod 12 drives the support plate 13 to rotate. The depth of the support plate 13 can be adjusted by the first electric push rod 12. The renewable plastic packaging bag on the side wall of the second peach support frame 17 can be supported by the first telescopic rod 14 and the second telescopic rod 16, and the bag is immersed in the deinking agent placed inside the deinking box 18 to deink the ink on the outer wall of the packaging bag. In this step, the output end of the first motor 11 can rotate and the first electric push rod 12 drives the support plate 13 to rotate. The depth of the support plate 13 can be adjusted by the first electric push rod 12. The renewable plastic packaging bag on the side wall of the second peach support frame 17 can be supported by the first telescopic rod 14 and the second telescopic rod 16, and the bag is immersed in the deinking agent placed inside the deinking box 18 to deink the ink on the outer wall of the packaging bag, thereby enhancing the deinking support effect of the recycled plastic packaging bag deinking device.
[0026] Further, such as Figures 1 to 3As shown, the side walls of the support plate 13, the first support frame 15 and the second support frame 17 are all fixedly connected with the first rotating cover 2; the first rotating cover 2 is evenly distributed on the side walls of the support plate 13, the first support frame 15 and the second support frame 17; the middle part of each group of the first rotating cover 2 is rotatably matched with a first rotating shaft 21; the side wall of the first rotating shaft 21 is sleeved with a rotating rod 22; the end of the rotating rod 22 is provided with a conveying hole 23; the side wall of the rotating rod 22 is provided with a diversion hole 24; the side wall of the diversion hole 24 is sleeved with a blocking sheet 25; when working, the rotating rod 22 can be adjusted through the first rotating shaft 21 The recycled plastic packaging bag can be punctured through the delivery hole 23, and the deinking agent can be guided into the supported plastic packaging bag by the diverter hole 24 to deink the ink on the inner wall of the packaging bag, and the punctured hole can be supported by the blocking sheet 25; in this step, the angle of the rotating rod 22 can be adjusted by setting the first rotating shaft 21, and the recycled plastic packaging bag can be punctured through the delivery hole 23, and the deinking agent can be guided into the supported plastic packaging bag by the diverter hole 24 to deink the ink on the inner wall of the packaging bag, thereby further enhancing the deinking agent guiding effect of the recycled plastic packaging bag deinking device.
[0027] Further, such as Figure 1 to Figure 2 As shown, the side wall of the deinking cylinder 1 is fixedly connected to a fixing rod 3; the fixing rod 3 is evenly distributed on the side wall of the deinking cylinder 1; the side wall of the fixing rod 3 is estimated to be provided with a fixing frame 31; the outer wall of the fixing frame 31 is fixedly connected to a second rotating cover 32; the second rotating cover 32 is evenly distributed on the outer wall of the fixing frame 31; the middle part of the second rotating cover 32 is rotatably matched with a third rotating shaft 35; the end of the third rotating shaft 35 is fixedly connected to a third telescopic rod 33; the bottom end of the third telescopic rod 33 is fixedly connected to an anti-slip plate 34; during operation, the deinking cylinder 1 can be fixed by the fixing rod 3 and the fixing frame 31, the angle of the third telescopic rod 33 can be adjusted by the second rotating cover 32 and the third rotating shaft 35, and the friction force on the ground can be enhanced by the anti-slip plate 34; in this step, the deinking cylinder 1 can be fixedly supported by the arrangement of the fixing rod 3, the fixing frame 31, the second rotating cover 32, the third telescopic rod 33, the anti-slip plate 34 and the third rotating shaft 35, thereby further enhancing the support stability of the deinking device for the recycled plastic packaging bag.
[0028] Further, such as Figure 2As shown, a second electric push rod 4 is fixedly connected to the bottom of the support plate 13; the second electric push rod 4 is arranged in the middle of the first telescopic rod 14; a detachable cutting blade 41 is arranged at the bottom end of the second electric push rod 4; when working, the depth of the cutting blade 41 can be adjusted by the second electric push rod 4 to cut the deinked recycled plastic packaging bag, so that the deinking agent inside the packaging bag is put back into the first rotating cover 2; in this step, the deinked packaging bag can be cut by the arrangement of the second electric push rod 4 and the cutting blade 41, and the deinking agent is put back into the first rotating cover 2, which further enhances the deinking agent recovery effect of the recycled plastic packaging bag deinking device.
[0029] Further, such as Figures 1 to 4 As shown, the side wall of the deinking cylinder 1 is provided with ventilation holes 5; the ventilation holes 5 are evenly distributed on the side wall of the deinking cylinder 1; a dust cover 51 is fixedly connected to the inner wall of the ventilation hole 5; a second motor 52 is fixedly connected to the inner wall of the dust cover 51; a connecting rod 53 is connected to the output end of the second motor 52; a fan blade 54 is fixedly connected to the side wall of the connecting rod 53; the fan blade 54 is evenly distributed on the side wall of the connecting rod 53; when working, the second motor 52 can drive the connecting rod 53 and then drive the fan blade 54 to dry the deinked packaging bag through the ventilation holes 5, and the dust cover 51 can reduce the entry of external impurities into the air flow; this step can dry the packaging bag after deinking to facilitate subsequent recycling through the arrangement of the ventilation holes 5, the dust cover 51, the second motor 52, the connecting rod 53 and the fan blade 54, further enhancing the drying effect of the deinking device for recycled plastic packaging bags.
[0030] Further, such as Figures 1 to 4 As shown, each group of the inner wall of the dust cover 51 is provided with louvers 6; the louvers 6 are evenly distributed on the inner wall of the dust cover 51; when working, the air flow generated by the rotation of the fan blades 54 can be controlled by adjusting the direction of the louvers 6; this step can control the direction of the air flow through the setting of the louvers 6, further enhancing the control effect of the recycled plastic packaging bag deinking device.
[0031] Further, such as Figure 1 As shown, the outer wall of the deinking cylinder 1 is provided with a spirit level 7; when in operation, the working level state of the deinking cylinder 1 can be detected by the spirit level 7; in this step, the level of the device can be monitored in real time through the spirit level 7, further enhancing the detectability of the recycled plastic packaging bag deinking device.
[0032] Working principle: During operation, the output end of the first motor 11 can rotate and the first electric push rod 12 can drive the support plate 13 to rotate. The depth of the support plate 13 can be adjusted by the first electric push rod 12. The renewable plastic packaging bag on the side wall of the second support frame 17 of peaches can be supported by the first telescopic rod 14 and the second telescopic rod 16, and immersed in the deinking agent placed in the deinking box 18 to deink the ink on the outer wall of the packaging bag. The angle of the rotating rod 22 can be adjusted by the first rotating shaft 21, and the renewable plastic packaging bag can be punctured through the conveying hole 23. The deinking agent is guided into the supported plastic packaging bag by the diversion hole 24 to deink the ink on the inner wall of the packaging bag, and the punctured hole is sealed by the blocking sheet 25. The deinking cylinder 1 can be fixed by the fixing rod 3 and the fixing frame 31, the angle of the third telescopic rod 33 can be adjusted by the second rotating cover 32 and the third rotating shaft 35, the friction against the ground can be enhanced by the anti-slip plate 34, the depth of the cutting blade 41 can be adjusted by the second electric push rod 4, the deinked recycled plastic packaging bag can be cut, and the deinking agent inside the packaging bag can be put back into the first rotating cover 2, the second motor 52 can drive the connecting rod 53 and then drive the fan blades 54 to dry the deinked packaging bag through the ventilation hole 5, the dust cover 51 can reduce the entry of external impurities into the air flow, and the air flow generated by the rotation of the fan blades 54 can be controlled by adjusting the direction of the louver 6.
[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A deinking device for recycled plastic packaging bags, comprising a deinking cylinder (1); characterized in that: A first motor (11) is arranged on the top of the deinking cylinder (1); a first electric push rod (12) is connected to the output end of the first motor (11); a support plate (13) is fixedly connected to the end of the first electric push rod (12); a first telescopic rod (14) is fixedly connected to the bottom of the support plate (13); the first telescopic rod (14) is evenly distributed at the bottom of the support plate (13); a first support frame (15) is arranged at the bottom end of the first telescopic rod (14); a second telescopic rod (16) is fixedly connected to the bottom end of the first support frame (15); the second telescopic rod (16) is evenly distributed at the bottom end of the first support frame (15); a second support frame (17) is arranged at the bottom end of the second telescopic rod (16); a deinking box (18) is arranged at the bottom of the inner side wall of the deinking cylinder (1); a deinking agent is placed inside the deinking box (18).
2. A deinking device for recycled plastic packaging bags according to claim 1, characterized in that: The side walls of the support plate (13), the first support frame (15) and the second support frame (17) are all fixedly connected with first rotating covers (2); the first rotating covers (2) are evenly distributed on the side walls of the support plate (13), the first support frame (15) and the second support frame (17); a first rotating shaft (21) is rotatably matched in the middle of each group of the first rotating covers (2); a rotating rod (22) is sleeved on the side wall of the first rotating shaft (21); a conveying hole (23) is formed at the end of the rotating rod (22); a diversion hole (24) is formed on the side wall of the rotating rod (22); and a blocking sheet (25) is sleeved on the side wall of the diversion hole (24).
3. A deinking device for recycled plastic packaging bags according to claim 2, characterized in that: The side wall of the deinking cylinder (1) is fixedly connected to a fixing rod (3); the fixing rod (3) is evenly distributed on the side wall of the deinking cylinder (1); the side wall of the fixing rod (3) is provided with a fixing frame (31); the outer side wall of the fixing frame (31) is fixedly connected to a second rotating cover (32); the second rotating cover (32) is evenly distributed on the outer side wall of the fixing frame (31); a third rotating shaft (35) is rotatably matched in the middle of the second rotating cover (32); a third telescopic rod (33) is fixedly connected to the end of the third rotating shaft (35); and an anti-slip plate (34) is fixedly connected to the bottom end of the third telescopic rod (33).
4. A deinking device for recycled plastic packaging bags according to claim 3, characterized in that: A second electric push rod (4) is fixedly connected to the bottom of the support plate (13); the second electric push rod (4) is arranged in the middle of the first telescopic rod (14); and a detachable cutting blade (41) is arranged at the bottom end of the second electric push rod (4).
5. A deinking device for recycled plastic packaging bags according to claim 4, characterized in that: The side wall of the deinking cylinder (1) is provided with ventilation holes (5); the ventilation holes (5) are evenly distributed on the side wall of the deinking cylinder (1); a dust cover (51) is fixedly connected to the inner wall of the ventilation hole (5); a second motor (52) is fixedly connected to the inner wall of the dust cover (51); a connecting rod (53) is connected to the output end of the second motor (52); a fan blade (54) is fixedly connected to the side wall of the connecting rod (53); and the fan blade (54) is evenly distributed on the side wall of the connecting rod (53).
6. A deinking device for recycled plastic packaging bags according to claim 5, characterized in that: The inner wall of each group of the dust cover (51) is provided with louvers (6); the louvers (6) are evenly distributed on the inner wall of the dust cover (51).
