Plastic particle drying device

Abstract

The utility model relates to the technical field of plastic particle processing, in particular to a plastic particle drying device, which is provided with an internal heating and drying mechanism capable of automatically rotating, so that plastic particles can be in full contact with the outside, the drying effect is improved, and the practicability is improved. Comprising a base, a rear side frame, a driving motor, a linkage shaft, a cylindrical net basket, an electric heating pipe, an external thread material opening, an internal thread cover, a supporting wheel frame and rolling wheels, the rear side of the top end of the base is connected with the bottom end of the rear side frame, the upper side of the rear end of the rear side frame is connected with the inner end of the driving motor, and the output end of the driving motor is connected with the middle of the rear side of the cylindrical net basket through the linkage shaft; a plurality of sets of electric heating tubes are arranged on the inner side of the cylindrical net basket, the front inner side of the top end of the base is connected with the bottom ends of two sets of supporting wheel frames, a set of rolling wheels is rotationally arranged on the inner side of the upper portion of each set of supporting wheel frame, the two sets of rolling wheels are movably supported on the front side of the bottom end of the cylindrical net basket, and a discharging mechanism and an overhauling structure are further arranged in the cylindrical net basket.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle processing, in particular to a plastic particle drying device. Background Art

[0002] Plastic pellets refer to granular plastics, generally classified into over 200 types, with further subdivisions reaching several thousand. In daily life, recycled plastic pellets can be used to make various plastic bags, buckets, basins, toys, furniture, stationery, and other household items, as well as various plastic products.

[0003] During the processing of plastic particles, a corresponding drying process is required. For example, a plastic particle drying device with patent publication number CN204255034U is currently available. The plastic particles enter the body through the feed port and are then driven forward by spiral blades provided on the drum. During the transportation process, the blower continuously blows hot air into the drum and discharges it through the air outlet, thereby drying the plastic particles. The drying is uniform and efficient, and the plastic particles are then discharged from the discharge port. The processing process is simple, practical, simple in structure, and low in manufacturing cost. A blocking disc is provided on one end of the drum near the drive motor to prevent the plastic particles in the body from entering the gear shaft and affecting the safe operation of the equipment. A drainage hole is provided on the bottom side wall of the body. The diameter of the drainage hole is 3-4 mm, which can drain the water deposited in the body and improve the drying efficiency. A water collecting box is also provided at the bottom of the body. The water collecting box is made of plastic and is located below the drainage hole to facilitate the collection of water. A filter is provided inside the water collecting box to help filter out impurities contained in the water.

[0004] However, since the device has an insufficient contact area with the hot air, its heat dissipation efficiency is low and its practicality is poor. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the shortcomings of the existing technology, the utility model provides a plastic particle drying device with an internal heating and drying mechanism that can rotate automatically, which can make the plastic particles fully contact with the outside, thereby improving the drying effect and enhancing the practicality.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic particle drying device, comprising a base, a rear side frame, a driving motor, a linkage shaft, a cylindrical net basket, an electric heating pipe, an externally threaded material port, an internally threaded cover, a supporting wheel frame and a rolling wheel, the rear side of the top end of the base is connected to the bottom end of the rear side frame, the upper side of the rear end of the rear side frame is connected to the inner end of the driving motor, the output end of the driving motor is connected to the middle part of the rear side of the cylindrical net basket via the linkage shaft, multiple groups of electric heating pipes are arranged on the inside of the cylindrical net basket, one side of the front end of the cylindrical net basket is connected to the inner side of the externally threaded material port, the outer side of the externally threaded material port is detachably screwed to the inner side of the internally threaded cover, the front inner side of the top end of the base is connected to the bottom ends of the two groups of supporting wheel frames, a group of rolling wheels are rotatably arranged on the inner side of the upper part of each group of supporting wheel frames, the two groups of rolling wheels are movably supported on the front side of the bottom end of the cylindrical net basket, and a discharging mechanism and a maintenance structure are also arranged in the cylindrical net basket.

[0009] Preferably, the discharging mechanism includes a threaded rod, a crank, a push plate and a threaded sleeve. The threaded rod is rotatably connected to the longitudinal middle part of the cylindrical net basket, the front side of the threaded rod protrudes from the middle part of the front side of the cylindrical net basket, and the front side of the threaded rod is connected to one end of the rear side of the crank. The push plate is longitudinally slidably arranged on the inner side of the cylindrical net basket, and a threaded sleeve is provided on the inner side of the middle part of the push plate. The inner wall of the threaded sleeve is screwed to the outer wall of the threaded rod.

[0010] Preferably, a handle is further included, and one side of the outer end of the internal thread cover is connected to the inner side of the handle.

[0011] Preferably, it also includes a connecting frame and a fan, and the top end of the rear side frame is connected to the middle part of the bottom end of the fan via the connecting frame.

[0012] Preferably, the inspection structure includes a hinge, an integrated cover and an inspection port. The inspection port is provided on one side of the cylindrical net basket, and one side of the inspection port of the cylindrical net basket is movably connected to the inner end of the integrated cover via the hinge.

[0013] Preferably, it also includes a fixing plate, a fixing bolt and a screw groove frame. The inspection openings on the front and rear sides of the cylindrical net basket are connected to multiple sets of screw groove frames. The front and rear sides of the integrated cover are correspondingly connected to fixing plates, and fixing bolts are movably provided on the inside of the fixing plates.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a plastic granule drying device with the following features:

[0016] Beneficial effects:

[0017] The plastic particles to be dried can be poured into the external threaded material port, and then the internal threaded cover is screwed onto the outside of the external threaded material port and closed. The electric heating tube then heats the inside of the cylindrical mesh basket to dry the plastic particles. At the same time, the motor is driven to operate, so that the connecting shaft drives the cylindrical mesh basket to rotate. The two sets of supporting wheel frames and rolling wheels support the cylindrical mesh basket to assist in its rotation, so that the internal particles are repeatedly turned over, thereby fully contacting the outside and accelerating the drying efficiency. After completion, the dried plastic particles can be discharged with the assistance of the discharging mechanism. An internal heating and drying mechanism that can rotate by itself is provided, which can make the plastic particles fully contact with the outside, thereby improving the drying effect and increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an axial view of the schematic structural diagram of the utility model;

[0019] Figure 2 For this utility model Figure 1 Top view of

[0020] Figure 3 For this utility model Figure 1 Right view;

[0021] Figure 4 For this utility model Figure 1 rear view.

[0022] Markings in the attached figure: 1. Base; 2. Rear frame; 3. Drive motor; 4. Connecting shaft; 5. Cylindrical mesh basket; 6. Electric heating tube; 7. Externally threaded material port; 8. Internally threaded cover; 9. Support wheel frame; 10. Rolling wheel; 11. Threaded rod; 12. Crank handle; 13. Push plate; 14. Threaded sleeve; 15. Handle; 16. Connecting frame; 17. Fan; 18. Hinge; 19. Integrated cover; 20. Fixed plate; 21. Fixing bolt; 22. Screw groove frame; 23. Inspection port. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example

[0025] See also Figure 1-4, a plastic granule drying device, including a base 1, a rear side frame 2, a drive motor 3, a linkage shaft 4, a cylindrical net basket 5, an electric heating pipe 6, an external threaded material port 7, an internal threaded cover 8, a support wheel frame 9 and a rolling wheel 10, the rear side of the top end of the base 1 is connected to the bottom end of the rear side frame 2, the upper side of the rear end of the rear side frame 2 is connected to the inner end of the drive motor 3, the output end of the drive motor 3 is connected to the middle part of the rear side of the cylindrical net basket 5 through the linkage shaft 4, a plurality of groups of electric heating pipes 6 are arranged on the inside of the cylindrical net basket 5, one side of the front end of the cylindrical net basket 5 is connected to the inner side of the external threaded material port 7, the outer side of the external threaded material port 7 and the inner side of the internal threaded cover 8 are detachably screwed, the front inner side of the top end of the base 1 is connected to the bottom ends of two groups of support wheel frames 9, and the upper part of each group of support wheel frames 9 A group of rolling wheels 10 are rotatably arranged on the inner side, and the two groups of rolling wheels 10 are movably supported on the front side of the bottom end of the cylindrical net basket 5. A discharging mechanism and a maintenance structure are also provided in the cylindrical net basket 5; the plastic particles to be dried can be poured into the external threaded material port 7, and then the internal threaded cover 8 is screwed and closed on the outside of the external threaded material port 7. Then the electric heating tube 6 heats the inside of the cylindrical net basket 5 for drying the plastic particles. At the same time, the motor 3 is driven to run, so that the connecting shaft 4 drives the cylindrical net basket 5 to rotate. The rolling wheels 10 are supported by two groups of supporting wheel frames 9, which assist the rotation of the cylindrical net basket 5, so that the internal particles are repeatedly turned over, thereby fully contacting the outside and accelerating the drying efficiency. After completion, the dried plastic particles can be discharged with the assistance of the discharging mechanism.

[0026] The discharging mechanism includes a threaded rod 11, a crank handle 12, a push plate 13 and a threaded sleeve 14. The threaded rod 11 is rotatably connected to the longitudinal middle part of the cylindrical net basket 5, and the front side of the threaded rod 11 protrudes from the middle part of the front side of the cylindrical net basket 5, and the front side of the threaded rod 11 is connected to one end of the rear side of the crank handle 12. The push plate 13 is longitudinally slidably arranged on the inner side of the cylindrical net basket 5, and a threaded sleeve 14 is provided on the inner side of the middle part of the push plate 13. The inner wall of the threaded sleeve 14 is screwed with the outer wall of the threaded rod 11; by shaking the crank handle 12, the threaded rod 11 can be rotated, and the threaded rod 11 can be screwed with the threaded sleeve 14, so that the threaded sleeve 14 can drive the push plate 13 to slide longitudinally on the inner side of the cylindrical net basket 5. When the push plate 13 moves from back to front, the plastic particles can be pushed out through the external threaded material port 7 to facilitate discharge.

[0027] The utility model further comprises a handle 15, and one side of the outer end of the internal thread cover 8 is connected to the inner side of the handle 15; by gripping the handle 15, the internal thread cover 8 can be connected and rotated, which is convenient for operation.

[0028] It also includes a connecting frame 16 and a fan 17. The top of the rear frame 2 is connected to the middle of the bottom end of the fan 17 through the connecting frame 16. The fan 17 can be connected and supported through the connecting frame 16 so that the output end of the fan 17 corresponds to the cylindrical net basket 5. When the fan 17 is running, the air flow inside the cylindrical net basket 5 can be accelerated to optimize the drying effect.

[0029] The maintenance structure includes a hinge 18, an integrated cover 19 and an inspection port 23. An inspection port 23 is provided on one side of the cylindrical net basket 5. One side of the inspection port 23 of the cylindrical net basket 5 is movably connected to the inner end of the integrated cover 19 via the hinge 18; when the integrated cover 19 is in a closed state on the outside of the cylindrical net basket 5, the inside of the cylindrical net basket 5 can be sealed. When the integrated cover 19 is opened under the constraint of the hinge 18, it is convenient to inspect the internal structure of the cylindrical net basket 5 through the inspection port 23, thereby improving convenience.

[0030] It also includes a fixing plate 20, a fixing bolt 21 and a screw groove frame 22. Multiple sets of screw groove frames 22 are connected to one side of the inspection port 23 on the front and rear sides of the cylindrical net basket 5. The front and rear sides of the integrated cover 19 are correspondingly connected with fixing plates 20, and the inner side of the fixing plate 20 is movably provided with a fixing bolt 21; when the integrated cover 19 is closed, the fixing bolt 21 can be screwed into the screw groove frame 22 to connect the fixing plate 20 and the screw groove frame 22, so that the integrated cover 19 is closed and fixed, thereby improving reliability.

[0031] In summary, when a plastic granule drying device is in use, the plastic granules to be dried can be poured into the device through the external threaded material port 7, and then the internal threaded cover 8 can be connected and rotated by holding the handle 15, and the internal threaded cover 8 is screwed and closed on the outside of the external threaded material port 7. Then, the electric heating tube 6 heats the inside of the cylindrical net basket 5 for drying the plastic granules, and at the same time, the driving motor 3 is driven to operate, so that the linkage shaft 4 drives the cylindrical net basket 5 to rotate, and the two sets of supporting wheel frames 9 and the rolling wheels 10 are supported to assist the rotation of the cylindrical net basket 5, so that the internal granules are repeatedly turned over, so as to fully contact the outside, and the fan 17 can be connected and supported by the connecting frame 16, so that the output end of the fan 17 corresponds to the cylindrical net basket 5. When the fan 17 is running, the air flow inside the cylindrical net basket 5 can be accelerated. , optimize the drying effect. After completion, the handle 12 can be shaken to rotate the threaded rod 11, and the threaded rod 11 is screwed with the threaded sleeve 14, so that the threaded sleeve 14 can drive the push plate 13 to slide longitudinally inside the cylindrical net basket 5. When the push plate 13 moves from back to front, the plastic particles can be pushed out through the external threaded material port 7 to facilitate discharge. In addition, when the integrated cover 19 is in the closed state outside the cylindrical net basket 5, the fixing bolt 21 is screwed into the screw groove frame 22 to connect the fixing piece 20 and the screw groove frame 22, so that the integrated cover 19 is closed and fixed, and the interior of the cylindrical net basket 5 can be sealed. When the integrated cover 19 is opened under the constraint of the hinge 18, it is convenient to inspect the internal structure of the cylindrical net basket 5 through the inspection port 23, thereby improving convenience.

[0032] The drive motor 3, electric heating tube 6 and fan 17 are well-known equipment purchased directly from the market by technicians in this field. We only use them here without making any structural or functional improvements to them, so we will not go into details here.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic particle drying device, characterized in that: The invention comprises a base (1), a rear side frame (2), a driving motor (3), a linkage shaft (4), a cylindrical net basket (5), an electric heating pipe (6), an external threaded material port (7), an internal threaded cover (8), a supporting wheel frame (9) and a rolling wheel (10), wherein the rear side of the top end of the base (1) is connected to the bottom end of the rear side frame (2), the upper side of the rear end of the rear side frame (2) is connected to the inner end of the driving motor (3), the output end of the driving motor (3) is connected to the middle part of the rear side of the cylindrical net basket (5) via the linkage shaft (4), and the inner part of the cylindrical net basket (5) is connected to the inner part of the cylindrical net basket (5). Multiple groups of electric heating tubes (6) are arranged on the side, one side of the front end of the cylindrical net basket (5) is connected to the inner side of the external threaded material port (7), the outer side of the external threaded material port (7) and the inner side of the internal threaded cover (8) are detachably screwed, the front inner side of the top of the base (1) is connected to the bottom ends of two groups of support wheel frames (9), and a group of rolling wheels (10) are rotatably arranged on the inner side of the upper part of each group of support wheel frames (9), and the two groups of rolling wheels (10) are movably supported on the front side of the bottom end of the cylindrical net basket (5). A discharge mechanism and an inspection structure are also arranged in the cylindrical net basket (5).

2. A plastic particle drying device according to claim 1, characterized in that: The discharging mechanism comprises a threaded rod (11), a crank handle (12), a push plate (13) and a threaded sleeve (14); the threaded rod (11) is rotatably connected to the longitudinal middle part of the cylindrical net basket (5); the front side of the threaded rod (11) protrudes from the middle part of the front side of the cylindrical net basket (5), and the front side of the threaded rod (11) is connected to one end of the rear side of the crank handle (12); the push plate (13) is longitudinally slidably arranged on the inner side of the cylindrical net basket (5); a threaded sleeve (14) is arranged on the inner side of the middle part of the push plate (13); the inner wall of the threaded sleeve (14) is screwed to the outer wall of the threaded rod (11).

3. The plastic particle drying device according to claim 1, characterized in that: It also includes a handle (15), and one side of the outer end of the internal thread cover (8) is connected to the inner side of the handle (15).

4. The plastic particle drying device according to claim 1, characterized in that: It also includes a connecting frame (16) and a fan (17), and the top end of the rear side frame (2) is connected to the middle part of the bottom end of the fan (17) through the connecting frame (16).

5. The plastic particle drying device according to claim 1, characterized in that: The inspection structure comprises a hinge (18), an integrated cover (19) and an inspection port (23). The inspection port (23) is provided on one side of the cylindrical net basket (5). One side of the inspection port (23) of the cylindrical net basket (5) is movably connected to the inner side end of the integrated cover (19) via the hinge (18).

6. The plastic particle drying device according to claim 5, characterized in that: The invention also comprises a fixing plate (20), a fixing bolt (21) and a screw groove frame (22); a plurality of screw groove frames (22) are connected to one side of the inspection opening (23) on the front and rear sides of the cylindrical net basket (5); the front and rear sides of the integrated cover (19) are correspondingly connected to the fixing plate (20); and the fixing bolt (21) is movably provided inside the fixing plate (20).

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