Rapid dehydration device for plastic recovery

Abstract

The rapid dewatering device comprises a machine body and a heating mechanism, a driving mechanism is installed in the middle of the top end of the machine body, an installation partition plate frame is installed on the side face of the inner bottom of the machine body, and a barrel bottom sealing plate is installed in the middle of the installation partition plate frame in an embedded mode. A drying net barrel is installed at the top end of the barrel bottom sealing plate, the output end of the driving mechanism is in transmission connection with a transmission rotating rod, the outer side face, located in the drying net barrel, of the transmission rotating rod is evenly sleeved with multiple sets of stirring blade rods, and an exhaust pipeline is installed on the right side of the top end of the machine body in a penetrating mode; the beneficial effects of the utility model are that through the integrated transmission stirring drying structure and transmission air exhaust dehumidification structure, including the automatic lifting switch closing discharge structure, the whole operation cost is reduced, the dehydration convenience and efficiency are improved, the pipeline is prevented from being blocked, and the drying efficiency is improved. The use effect is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of plastic recycling equipment, specifically a rapid dehydration device for plastic recycling. Background Technology

[0002] In order to protect the ecological environment and for the continuous progress of science and technology, the recycling rate of plastic products is constantly increasing. In the process of plastic recycling, it is necessary to dehydrate the waste plastic after cleaning. This kind of special plastic dehydration device can save labor and improve cleaning quality, and can form a higher level of automated production line operation.

[0003] Traditional plastic recycling dehydration devices still have some problems in use. First, existing dehydration devices generally use a special heating and drying equipment and an air dryer to dry the plastic at the same time, or use a rotating dehydration screen to throw out the water. However, this not only increases operating costs, but also results in low overall operation convenience and processing efficiency. Second, since plastic recycling generally involves crushing and washing, some pipes are often manually opened after dehydration when discharging granular plastic solids. Some particles are prone to accumulating at the pipe openings, which can easily cause blockages, affect use, and reduce the ease of operation.

[0004] To address this issue, we propose a rapid dehydration device for plastic recycling. Utility Model Content

[0005] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0006] Therefore, the technical solution adopted by this utility model is as follows:

[0007] A rapid dehydration device for plastic recycling includes a body and a heating mechanism. A drive mechanism is installed at the top center of the body. A partition plate is installed on the inner bottom side of the body. A bottom sealing plate is embedded in the middle of the partition plate. A drying mesh is installed at the top of the bottom sealing plate. A drive rod is connected to the output end of the drive mechanism. Multiple sets of stirring blades are evenly sleeved on the outer side of the drive rod inside the drying mesh. An exhaust pipe is installed through the top right side of the body. A driven rod is rotatably installed in the inner top center of the exhaust pipe. A drive belt is drivenly sleeved on the top outer side of the drive rod and the bottom outer side of the driven rod. A water-absorbing and breathable cotton is embedded at the bottom end of the exhaust pipe. An exhaust fan is sleeved on the top outer side of the driven rod, above the water-absorbing and breathable cotton.

[0008] In a preferred embodiment, this utility model can be further configured as follows:

[0009] By adopting the above technical solution, the heating mechanism is installed on the left and right sides of the machine body, and one side of the heating mechanism extends into the interior of the machine body. The inner side of the heating mechanism faces the outer side of the drying mesh barrel. A feeding hopper is installed through the top left side of the machine body, and the bottom extension end of the feeding hopper is located at the top of the drying mesh barrel.

[0010] In a preferred embodiment, this utility model can be further configured as follows:

[0011] By adopting the above technical solution, one end of each of the multiple sets of stirring blades is connected to a cleaning brush, and the outer surface of the cleaning brush is in contact with the inner surface of the drying mesh barrel.

[0012] In a preferred embodiment, this utility model can be further configured as follows:

[0013] By adopting the above technical solution, drainage pipes are symmetrically installed on the left and right sides of the bottom of the machine body at the left and right inclined positions of the partition plate frame.

[0014] In a preferred embodiment, this utility model can be further configured as follows:

[0015] By adopting the above technical solution, the bottom end of the transmission rod is connected to a threaded rod inside the middle of the bottom sealing plate of the barrel. A lifting push rod is threadedly sleeved on the outer bottom of the threaded rod. Sealing plungers are symmetrically installed at the top ends of the two extension ends of the lifting push rod.

[0016] In a preferred embodiment, this utility model can be further configured as follows:

[0017] By adopting the above technical solution, the bottom sealing plate of the barrel has symmetrically through-holes on both sides, the sealing plunger is slidably embedded in the interior of the discharge hole, the inner bottom of the machine body is equipped with a trapezoidal guide plate, the inner middle of the trapezoidal guide plate is provided with a limiting groove, and the bottom end of the lifting push rod is slidably engaged with the inner side of the limiting groove.

[0018] In a preferred embodiment, this utility model can be further configured as follows:

[0019] By adopting the above technical solution, the bottom left and right sides of the machine body are symmetrically installed with discharge pipes through the inclined bottom end of the trapezoidal guide plate, and the connection between the transmission rod and the threaded rod is located inside the bottom sealing plate of the barrel and a sealing gasket is embedded and snapped in place.

[0020] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0021] 1. In this utility model, the operation of the internal and external mechanisms of the machine body causes the transmission rod to drive the stirring blade to rotate, and in conjunction with the heating mechanism, the stirring, dehydration and drying are carried out in the drying mesh barrel. At the same time, the transmission belt drives the exhaust fan to rotate, and the suction force generated draws in the internal moisture through the absorbent and breathable cotton, and then directly discharges it to the outside through the exhaust pipe. This not only reduces the operating cost and improves the convenience of use, but also improves the overall dehydration efficiency.

[0022] 2. In this utility model, the forward and reverse rotation of the aforementioned transmission rod causes stirring during forward rotation, which blocks the discharge hole with the sealing plunger. During reverse rotation, the threaded rod causes the lifting push rod to move the sealing plunger away from the discharge hole, allowing the particles to be discharged and fall onto the inclined surface of the trapezoidal guide plate and roll directly out to the outside. This not only prevents pipe accumulation and facilitates operation, but also improves the overall performance. Attached Figure Description

[0023] Figure 1 This is a front view structural diagram of an embodiment of the present invention;

[0024] Figure 2 This is a front cross-sectional view of one embodiment of the present invention;

[0025] Figure 3 This is a partial structural diagram of the exhaust pipe according to an embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure at point A in one embodiment of the present invention.

[0027] Figure label:

[0028] 1. Machine body; 2. Drive mechanism; 3. Heating mechanism; 4. Feeding hopper; 5. Exhaust pipe; 6. Discharge pipe; 7. Drying mesh drum; 8. Transmission rod; 9. Agitator blade; 10. Mounting partition frame; 11. Driven rod; 12. Transmission belt; 13. Trapezoidal guide plate; 14. Limiting groove; 15. Water-absorbing and breathable cotton; 16. Exhaust fan; 17. Bottom sealing plate; 18. Cleaning brush; 19. Sealing plunger; 20. Lifting push rod; 21. Threaded rod; 22. Discharge hole; 23. Sealing gasket; 24. Drainage pipe. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0030] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0031] The following describes, with reference to the accompanying drawings, some embodiments of a rapid dehydration device for plastic recycling.

[0032] Example 1:

[0033] Combination Figures 1-4 As shown, this utility model provides a rapid dehydration device for plastic recycling.

[0034] Specifically, the device includes a body 1 and a heating mechanism 3. A drive mechanism 2 is installed at the top center of the body 1. The drive mechanism 2 is mainly a drive motor that can drive in both forward and reverse directions to facilitate the operation of the various mechanisms at the bottom. A partition plate frame 10 is installed on the inner bottom side of the body 1. A bottom sealing plate 17 is embedded in the middle of the partition plate frame 10. A drying mesh barrel 7 is installed at the top of the bottom sealing plate 17. A transmission rod 8 is connected to the output end of the drive mechanism 2. The outer side of the transmission rod 8 is evenly located inside the drying mesh barrel 7. Multiple sets of stirring blades 9 are fitted together. An exhaust pipe 5 is installed through the top right side of the machine body 1. A driven rotating rod 11 is rotatably installed in the middle of the inner top of the exhaust pipe 5. A transmission belt 12 is fitted onto the outer top surface of the transmission rod 8 and the outer bottom surface of the driven rotating rod 11. A water-absorbing and breathable cotton 15 is embedded at the bottom end of the exhaust pipe 5. The water-absorbing and breathable cotton 15 not only has high air permeability but also a certain water absorption effect, preventing water vapor from directly escaping to the outside and increasing external humidity, facilitating subsequent airflow. The drying process involves a fan 16 attached to the top outer side of the driven rotating rod 11, which is fitted onto the top of the absorbent and breathable cotton 15. The heating mechanism 3 is installed on the left and right sides of the machine body 1, with one side of the heating mechanism 3 extending into the interior of the machine body 1. The inner side of the heating mechanism 3 faces the outer side of the drying mesh barrel 7. A feeding hopper 4 is installed through the top left side of the machine body 1. The feeding hopper 4 is mainly used to inject the cleaned plastic particles into the drying mesh barrel 7. The bottom extension of the feeding hopper 4 is located at the top of the drying mesh barrel 7. One end of the multiple sets of stirring blades 9 is connected to a cleaning brush 18. The cleaning brush 18 is mainly used to clean the water stains remaining on the drying mesh barrel 7 and to clean the plastic particles on the edge to prevent accumulation from affecting the stirring and drying effect. The outer side of the cleaning brush 18 is in contact with the inner side of the drying mesh barrel 7. Drainage pipes 24 are symmetrically installed through the bottom left and right sides of the machine body 1 at the left and right inclined positions of the partition frame 10. The drainage pipes 24 are mainly used to facilitate the drainage of some of the water through the partition frame 10 to the outside.

[0035] Example 2:

[0036] Combination Figure 2 and Figure 4 As shown, based on Example 1,

[0037] Specifically, the bottom end of the transmission rod 8 is located in the middle of the bottom sealing plate 17 and is connected to a threaded rod 21. A lifting push rod 20 is threaded onto the outer bottom of the threaded rod 21. Sealing plungers 19 are symmetrically installed at the top ends of both sides of the lifting push rod 20. The sealing plungers 19 seal the discharge hole 22 while also pressing the plastic particles inside the drying mesh drum 7. The bottom sealing plate 17 has symmetrically through-holes 22 on both sides. The sealing plungers 19 slide and fit snugly inside the discharge hole 22. A trapezoidal guide plate 13 is installed at the inner bottom end of the machine body 1. The trapezoidal guide plate 13 mainly facilitates the better conveying and discharge of plastic particles and also facilitates the opening of the limiting slide groove 14. A limiting groove 14 is provided in the middle of the inner part of the plate 13. The limiting groove 14 is mainly used to stabilize and limit the movement of the lifting push rod 20. The bottom end of the lifting push rod 20 is slidably engaged with the inner side of the limiting groove 14. The bottom left and right sides of the machine body 1 are symmetrically installed with discharge pipes 6 through the inclined bottom end of the trapezoidal guide plate 13. The discharge pipes 6 are mainly used to discharge the dried plastic granules as a whole to the outside, so that the external collection equipment can receive them directly. The connection between the transmission rod 8 and the threaded rod 21 is located inside the bottom sealing plate 17 of the barrel and a sealing gasket 23 is embedded and engaged. The sealing gasket 23 is mainly used to seal the connection between the transmission rod 8 and the threaded rod 21 to prevent water vapor from seeping in and affecting the threaded rod 21.

[0038] The working principle and usage process of this utility model are as follows: In use, firstly, the externally cleaned and crushed plastic granules are injected into the drying mesh barrel 7 via 4. Simultaneously, the heating mechanism 3 is activated for heating. Through the operation of the drive mechanism 2, the transmission rod 8 rotates, driving the stirring blade 9 to mix and stir the plastic granules inside the drying mesh barrel 7. Some water is swept out through the holes of the drying mesh barrel 7 and discharged to the outside via the partition plate frame 10 and the drain pipe 24. Simultaneously, the rotation of the transmission rod 8, driven by the transmission belt 12, also drives the driven rod 11 to rotate, causing... The exhaust fan 16 rotates, generating suction force. The moisture generated inside the machine body 1 is partially absorbed by the absorbent and breathable cotton 15 and then directly discharged to the outside through the exhaust pipe 5. When the moisture and water are basically discharged, the dehydration ends. The drive mechanism 2 drives the transmission rod 8 to rotate in the opposite direction, causing the threaded rod 21 to rotate and the lifting push rod 20 to move downward, separating the sealing plunger 19 from the discharge hole 22. After opening, the plastic particles fall onto the trapezoidal guide plate 13 and roll through the discharge pipe 6 to be discharged to the outside for unified collection, completing the processing.

[0039] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A rapid dewatering device for plastic recycling, comprising a machine body (1) and a heating mechanism (3), a driving mechanism (2) is installed in the middle of the top end of the machine body (1), characterized in that, A partition plate frame (10) is installed on the inner bottom side of the machine body (1). A bottom sealing plate (17) is embedded in the middle of the partition plate frame (10). A drying mesh barrel (7) is installed on the top of the bottom sealing plate (17). A transmission rod (8) is connected to the output end of the drive mechanism (2). Multiple sets of stirring blades (9) are evenly sleeved on the outer side of the transmission rod (8) inside the drying mesh barrel (7). The top of the machine body (1) An exhaust pipe (5) is installed through the right side. A driven rotating rod (11) is rotatably installed in the middle of the inner top of the exhaust pipe (5). A transmission belt (12) is sleeved on the outer top side of the transmission rod (8) and the outer bottom side of the driven rotating rod (11). A water-absorbing and breathable cotton (15) is embedded in the bottom end of the exhaust pipe (5). An exhaust fan (16) is sleeved on the outer top of the driven rotating rod (11) at the top of the water-absorbing and breathable cotton (15).

2. The rapid dewatering device for plastic recycling according to claim 1, characterized in that, The heating mechanism (3) is installed on the left and right sides of the machine body (1), and one side of the heating mechanism (3) extends into the interior of the machine body (1). The inner side of the heating mechanism (3) faces the outer side of the drying mesh barrel (7). A feeding hopper (4) is installed through the left side of the top of the machine body (1), and the bottom extension of the feeding hopper (4) is located at the top of the drying mesh barrel (7).

3. The rapid dewatering device for plastic recycling according to claim 1, characterized in that, One end of each of the multiple sets of stirring blades (9) is connected to a cleaning brush (18), and the outer surface of the cleaning brush (18) is in contact with the inner surface of the drying mesh barrel (7).

4. The rapid dewatering device for plastic recycling according to claim 1, characterized in that, Drainage pipes (24) are symmetrically installed on the left and right sides of the bottom of the body (1), at the left and right inclined positions of the partition plate frame (10).

5. The rapid dewatering device for plastic recycling according to claim 1, characterized in that, The bottom end of the transmission rod (8) is located in the middle of the barrel bottom sealing plate (17) and is connected to a threaded rod (21). The bottom outer side of the threaded rod (21) is threaded with a lifting push rod (20). The top ends of the lifting push rod (20) are symmetrically equipped with sealing plungers (19).

6. The rapid dewatering device for plastic recycling according to claim 5, characterized in that, The bottom sealing plate (17) of the barrel has symmetrically through-holes (22) on both sides. The sealing plunger (19) is slidably embedded in the interior of the discharge hole (22). The inner bottom of the machine body (1) is equipped with a trapezoidal guide plate (13). The trapezoidal guide plate (13) has a limiting groove (14) in the middle of its interior. The bottom end of the lifting push rod (20) is slidably engaged with the inner side of the limiting groove (14).

7. The rapid dewatering device for plastic recycling according to claim 1, characterized in that, The bottom left and right sides of the machine body (1) are symmetrically installed with discharge pipes (6) through the inclined bottom of the trapezoidal guide plate (13). The connection between the transmission rod (8) and the threaded rod (21) is located inside the bottom sealing plate (17) of the barrel and a sealing gasket (23) is embedded and snapped in.

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