Novel waste plastic melting equipment

Abstract

The utility model relates to the technical field of waste plastic melting, in particular to novel waste plastic melting equipment which comprises a mounting plate, a shell is arranged at the top of the mounting plate, a rotating part is arranged on one side of the bottom end of the shell, and the rotating part is connected with the mounting plate. Meanwhile, waste plastic can be cut and cut into small blocks under the driving of a rotating rod through a cutting knife in a feeding box, so that feeding of the shell is convenient, the melting efficiency of the waste plastic can be improved, after melting is completed, a rotating connecting rod can be driven under the driving of a double-shaft motor and a threaded rod, and the waste plastic can be cut into small blocks; and the rotating connecting rod obliquely and upwards pushes the shell, then the shell rotates, the shell is in an inclined state, the discharging pipe is located at the low position at the moment, molten waste plastic can be rapidly discharged at the discharging pipe, the situation that the molten waste plastic cannot be completely discharged due to residues in the shell is avoided, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of waste plastic melting, in particular to a novel waste plastic melting device. Background Art

[0002] Waste plastic melting regeneration is a waste plastic recycling technology, which is to heat and melt waste plastics into raw materials or products, including the recycling of single-variety waste plastics and composite waste plastics. Melting equipment is needed in the recycling process of waste plastics.

[0003] When using existing waste plastic melting equipment, the feeding of the melting equipment is inconvenient, and it is not easy for the raw materials to enter the interior of the device. In addition, most melting equipment is placed horizontally, which makes it difficult to quickly discharge the plastic after melting is completed, resulting in plastic residue inside the melting equipment. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a novel waste plastic melting device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel waste plastic melting equipment, comprising a mounting plate, a shell is arranged on the top of the mounting plate, a rotating member is arranged on one side of the bottom end of the shell, the rotating member is connected to the mounting plate, a connecting block is arranged on the other side of the bottom end of the shell, a feed box is arranged on one side of the top end of the shell, a heating layer is arranged on the outer surface of the shell, a heating wire is arranged inside the heating layer, a first motor is arranged at one end of the shell, a discharge pipe is arranged at the bottom of one end of the shell, through grooves are arranged inside the two sides of the mounting plate, threaded rods are arranged on both sides of the bottom end of the mounting plate, a first bevel gear is arranged at one end of the threaded rod, a moving block is arranged on the threaded rod, the moving block is threadedly connected to the threaded rod, a rotating connecting rod is arranged on the top of the moving block, the top end of the rotating connecting rod passes through the through groove and is connected to the connecting block, a double-axis motor is arranged on one side of the bottom of the mounting plate, a transmission rod is arranged on the double-axis motor, a second bevel gear is arranged on the transmission rod, the second bevel gear is meshed with the first bevel gear, and an exhaust pipe is arranged on the side of the top of the shell.

[0008] Furthermore, the utility model is improved in that rotating rods are provided on both sides of the feed box, cutting knives are provided on the rotating rods, there are multiple cutting knives and they are evenly arranged on the rotating rods, a driven gear is provided at one end of the rotating rod, the driven gear is located outside the feed box, a second motor is provided on one side of the feed box, a driving gear is provided at the output end of the second motor, and the driving gear is meshingly connected with the driven gear.

[0009] Furthermore, the utility model is improved in that a rotating rod is provided inside the shell, and a stirring blade is provided on the rotating rod. There are multiple stirring blades and they are evenly arranged on the rotating rod. The multiple stirring blades are welded to the rotating rod, and the output end of the first motor is connected to the rotating rod.

[0010] Furthermore, the utility model is improved in that the first motor, the second motor and the dual-axis motor are all stepper motors.

[0011] Furthermore, the utility model is improved in that a control valve is provided on the discharge pipe.

[0012] Furthermore, the utility model is improved in that a bracket is provided on the bottom end of the mounting plate, the bracket is welded to the mounting plate, and an anti-skid pad is provided on the bottom end of the bracket, and the anti-skid pad is made of rubber.

[0013] Furthermore, the utility model is improved in that the outer surfaces of the mounting plate, the shell and the feed box are all provided with a corrosion-resistant layer, and the corrosion-resistant layer is made of epoxy resin.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a new type of waste plastic melting equipment, which has the following beneficial effects:

[0016] The new type of waste plastic melting equipment, first, the waste plastic will enter the shell through the feed box, and at the same time, the cutting knife inside the feed box can cut the waste plastic into small pieces under the drive of the rotating rod, which not only facilitates the feeding of the shell, but also improves the melting efficiency of the waste plastic. When the melting is completed, the dual-axis motor and the threaded rod can drive the rotating connecting rod to push the shell obliquely upward, thereby rotating the shell, thereby realizing that the shell is in an inclined state, and the discharge pipe is at a low position at this time, so that the waste plastic after melting can be quickly discharged at the discharge pipe, and it is not easy to remain in the shell and cannot be completely discharged, and it is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the structure viewed from above;

[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the internal structure from a side view;

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the internal structure of the feeding box;

[0021] In the figure: 1. mounting plate; 2. shell; 3. feed box; 4. heating layer; 5. first motor; 6. rotating member; 7. connecting block; 8. rotating connecting rod; 9. discharge pipe; 10. threaded rod; 11. moving block; 12. first bevel gear; 13. double-axis motor; 14. transmission rod; 15. second bevel gear; 16. rotating rod; 17. stirring blade; 18. rotating rod; 19. cutting knife; 20. driven gear; 21. second motor; 22. driving gear. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] See also Figure 1-4 A new type of waste plastic melting equipment includes a mounting plate 1, a shell 2 is arranged on the top of the mounting plate 1, a rotating member 6 is arranged on one side of the bottom end of the shell 2, and the rotating member 6 is connected to the mounting plate 1, and a connecting block 7 is arranged on the other side of the bottom end of the shell 2, a feed box 3 is arranged on one side of the top end of the shell 2, a heating layer 4 is arranged on the outer surface of the shell 2, and a heating wire is arranged inside the heating layer 4, a first motor 5 is arranged at one end of the shell 2, and a discharge pipe 9 is arranged at the bottom of one end of the shell 2, through grooves are arranged inside on both sides of the mounting plate 1, and threaded rods 10 are arranged on both sides of the bottom end of the mounting plate 1, A first bevel gear 12 is provided at one end of the threaded rod 10, and a moving block 11 is provided on the threaded rod 10. The moving block 11 is threadedly connected to the threaded rod 10, and a rotating connecting rod 8 is provided at the top of the moving block 11. The top of the rotating connecting rod 8 passes through a through groove and is connected to the connecting block 7. A double-axis motor 13 is provided on one side of the bottom of the mounting plate 1, and a transmission rod 14 is provided on the double-axis motor 13. A second bevel gear 15 is provided on the transmission rod 14, and the second bevel gear 15 is meshingly connected to the first bevel gear 12. An exhaust pipe is provided on the top side of the shell 2, and a control valve is provided on the discharge pipe 9.

[0024] During the actual use of the above structure, the heating layer 4 is first turned on to preheat the inside of the shell 2, and then the waste plastic is put into the shell 2 through the feed box 3. The waste plastic inside the shell 2 is heated and melted by the heating of the heating layer 4. When the waste plastic is melted, the double-axis motor 13 is turned on. The double-axis motor 13 will drive the transmission rod 14 to rotate, and the transmission rod 14 drives the first bevel gear 12 through the second bevel gear 15. The first bevel gear 12 drives the threaded rod 10 to rotate. The rotation of the threaded rod 10 drives the moving block 11, and the moving block 11 drives the rotating connecting rod 8, so that the rotating connecting rod 8 pushes the shell 2 obliquely upward, so that the rotating member 6 at one end of the shell 2 rotates, and the other end of the shell 2 is lifted, so that the shell 2 is in an inclined state, and then the control valve on the discharge pipe 9 is opened, so that the melted waste plastic can be quickly discharged at the discharge pipe 9.

[0025] In this embodiment, rotating rods 18 are provided on both sides of the feed box 3, and cutting knives 19 are provided on the rotating rods 18. There are multiple cutting knives 19 and they are evenly arranged on the rotating rods 18. A driven gear 20 is provided at one end of the rotating rod 18, and the driven gear 20 is located outside the feed box 3. A second motor 21 is provided on one side of the feed box 3, and a driving gear 22 is provided at the output end of the second motor 21. The driving gear 22 is meshed with the driven gear 20. When the waste plastic enters the feed box 3, the second motor 21 will drive the driven gear 20 through the driving gear 22, and the driven gear 20 will drive the rotating rod 18 to rotate, and the rotating rod 18 drives the cutting knife 19 to rotate. The waste plastic can be cut by the cutting knife 19 and cut into small pieces, which not only facilitates rapid feeding, but also makes the waste plastic melt quickly, thereby improving efficiency.

[0026] In this embodiment, a rotating rod 16 is provided inside the shell 2, and a stirring blade 17 is provided on the rotating rod 16. There are multiple stirring blades 17, which are evenly arranged on the rotating rod 16. The multiple stirring blades 17 are welded to the rotating rod 16. The output end of the first motor 5 is connected to the rotating rod 16. The first motor 5 drives the rotating rod 16 to rotate, and the rotating rod 16 can turn over the waste plastic inside the shell 2 through the stirring blades 17, so that the waste plastic can be heated evenly.

[0027] In this embodiment, a bracket is provided at the bottom of the mounting plate 1, and the bracket is welded to the mounting plate 1. An anti-skid pad is provided at the bottom of the bracket. The anti-skid pad is made of rubber material, which improves the anti-skid effect of the mounting plate 1 after it is placed.

[0028] In this embodiment, the outer surfaces of the mounting plate 1, the shell 2, and the feed box 3 are all provided with a corrosion-resistant layer, and the corrosion-resistant layer is made of epoxy resin, which improves the durability of the device itself.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of waste plastic melting equipment, characterized by: The invention comprises a mounting plate (1), a shell (2) is arranged on the top of the mounting plate (1), a rotating member (6) is arranged on one side of the bottom end of the shell (2), the rotating member (6) is connected to the mounting plate (1), a connecting block (7) is arranged on the other side of the bottom end of the shell (2), a feed box (3) is arranged on one side of the top end of the shell (2), a heating layer (4) is arranged on the outer surface of the shell (2), a heating wire is arranged inside the heating layer (4), a first motor (5) is arranged at one end of the shell (2), a discharge pipe (9) is arranged at the bottom of one end of the shell (2), through grooves are arranged inside both sides of the mounting plate (1), and threaded rods (10) are arranged on both sides of the bottom end of the mounting plate (1) A first bevel gear (12) is arranged at one end of the threaded rod (10), a moving block (11) is arranged on the threaded rod (10), the moving block (11) is threadedly connected to the threaded rod (10), a rotating connecting rod (8) is arranged at the top of the moving block (11), the top of the rotating connecting rod (8) passes through a through groove and is connected to the connecting block (7), a double-axis motor (13) is arranged on one side of the bottom of the mounting plate (1), a transmission rod (14) is arranged on the double-axis motor (13), a second bevel gear (15) is arranged on the transmission rod (14), the second bevel gear (15) is meshingly connected to the first bevel gear (12), and an exhaust pipe is arranged on the top side of the housing (2).

2. A new type of waste plastic melting equipment according to claim 1, characterized in that: Rotating rods (18) are arranged on both sides of the feed box (3), and cutting knives (19) are arranged on the rotating rods (18). A plurality of cutting knives (19) are arranged and are evenly arranged on the rotating rods (18). A driven gear (20) is arranged at one end of the rotating rod (18), and the driven gear (20) is located outside the feed box (3). A second motor (21) is arranged on one side of the feed box (3), and a driving gear (22) is arranged at the output end of the second motor (21), and the driving gear (22) is meshingly connected with the driven gear (20).

3. A new type of waste plastic melting equipment according to claim 2, characterized in that: A rotating rod (16) is arranged inside the housing (2), and a stirring blade (17) is arranged on the rotating rod (16). A plurality of stirring blades (17) are arranged and are evenly arranged on the rotating rod (16). The plurality of stirring blades (17) are connected to the rotating rod (16) by welding, and the output end of the first motor (5) is connected to the rotating rod (16).

4. A new type of waste plastic melting equipment according to claim 3, characterized in that: The first motor (5), the second motor (21) and the dual-axis motor (13) are all stepper motors.

5. A new type of waste plastic melting equipment according to claim 4, characterized in that: The discharge pipe (9) is provided with a control valve.

6. A new type of waste plastic melting equipment according to claim 5, characterized in that: A bracket is provided at the bottom end of the mounting plate (1), the bracket is connected to the mounting plate (1) by welding, and an anti-skid pad is provided at the bottom end of the bracket, and the anti-skid pad is made of rubber material.

7. A new type of waste plastic melting equipment according to claim 6, characterized in that: The external surfaces of the mounting plate (1), the shell (2) and the feed box (3) are all provided with a corrosion-resistant layer, and the corrosion-resistant layer is made of epoxy resin.

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