Impurity removal equipment for plastic recovery treatment

Abstract

The utility model discloses an impurity removal device for plastic recovery processing, which comprises an outer shell, a rotary drum is arranged in the outer shell, two ends of two sides of the bottom of the outer shell are fixedly connected with support columns, one side of the rotary drum is fixedly connected with a feed hopper, and the center line of the feed hopper and the center line of the rotary drum are on the same vertical plane. According to the impurity removing equipment for plastic recycling treatment, by arranging a positioning ring, recycled plastic is firstly added into a rotary drum through a feeding hopper, a driving motor is started to drive a driving gear to rotate, the driving gear drives a transmission gear to rotate, and the transmission gear drives the rotary drum to rotate through a transmission gear block; the rotary drum rotates and drives plastic in the rotary drum to move at the same time, so that sundries in the plastic are thrown out rapidly, a positioning ring in the outer shell can limit the rotary drum through a fixing ring and a transmission gear block, the stability of the rotary drum during rotation is improved, and the problem that the sundries cannot be separated out rapidly is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic recycling and processing, in particular to debris removal equipment for plastic recycling and processing. Background Art

[0002] The frequency of use of plastic products in daily life is increasing, but plastic is a difficult-to-degrade material. In order to reduce the impact of plastic on the environment, plastic recycling is now strongly advocated. In the process of plastic recycling, in order to facilitate subsequent processing, it is necessary to remove the debris attached to the recycled plastic;

[0003] However, the current debris removal equipment for plastic recycling still has some defects in use. During the recycling process, the debris in the plastic cannot be quickly separated, resulting in the inability to quickly carry out subsequent processing procedures;

[0004] Now a new type of debris removal equipment for plastic recycling is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a debris removal device for plastic recycling to solve the problem in the above background technology that the debris cannot be separated out quickly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a debris removal device for plastic recycling, comprising an outer shell, a rotating drum is arranged inside the outer shell, pillars are fixedly connected to both ends of the bottom of the outer shell, a feed hopper is fixedly connected to one side of the rotating drum, the center line of the feed hopper and the center line of the rotating drum are on the same vertical plane, and a separation structure for removing debris is arranged inside the outer shell;

[0007] The separation structure includes an arc-shaped mesh plate, the outside of the rotating drum is inlaid with an arc-shaped mesh plate, two groups of positioning rings are fixedly connected to the two sides of the inside of the outer shell, one side of the outside of the rotating drum is fixedly connected to a fixing ring, the other side of the outside of the rotating drum is fixedly connected to a transmission gear block, one side of the top of the outer shell is fixedly connected to two groups of vertical plates, one side of the vertical plates is movably connected to a transmission gear, one side of the top of the outer shell is fixedly connected to a driving motor, and the output end of the driving motor passes through the vertical plate and is fixedly connected to the driving gear.

[0008] Preferably, the driving gear is meshingly connected with the transmission gear, and the transmission gear is meshingly connected with the transmission gear block.

[0009] Preferably, the transmission gear block is movably connected to the positioning ring, and the fixing ring is movably connected to the positioning ring.

[0010] Preferably, a through hole is provided on one side of the rotating drum, a through groove is provided on one side of the outer shell, two groups of threaded holes are provided on one side of the outer shell, a positioning plate is movably connected to one side of the outer shell, a positioning cylinder is fixedly connected to one side of the positioning plate, the positioning cylinder passes through the through groove and the through hole and extends to the interior of the rotating drum, two ends of one side of the positioning plate are movably connected with positioning bolts, the positioning bolts pass through the positioning plate and extend to the interior of the threaded hole, one end of the positioning cylinder is fixedly connected to the second cutting knife, and one end inside the rotating drum is fixedly connected to the first cutting knife.

[0011] Preferably, the positioning bolt is threadedly connected to the threaded hole, and the center line of the through hole and the center line of the through slot are on the same horizontal plane.

[0012] Preferably, the center line of the positioning cylinder and the center line of the rotating cylinder are on the same vertical plane, and the second cutting knives at one end of the positioning cylinder are arranged at equal intervals.

[0013] Preferably, the bottom end of the outer shell is fixedly connected to a collection frame, the bottom end of the collection frame is movably connected to a positioning frame, the interior of the positioning frame is fixedly connected to a grid plate, the two ends of the bottom of the collection frame are movably connected to a group of L-shaped support plates, and a group of side grooves are respectively opened on both sides of the L-shaped support plate.

[0014] Preferably, the L-shaped support plate passes through the side groove and is movably connected to the positioning frame, and the center line of the positioning frame and the center line of the collecting frame are on the same vertical plane.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the debris removal device for plastic recycling can not only separate the debris quickly and perform preliminary cutting on the plastic, thereby increasing the speed of debris separation, but also can automatically separate the separated debris into dry and wet types;

[0016] By providing a positioning ring, a fixing ring, a rotating drum, an arc-shaped mesh plate, a driving motor, a transmission gear block, a vertical plate, a transmission gear and a driving gear, firstly, the recycled plastic is added into the inside of the rotating drum through the feed hopper, the driving motor is started to drive the driving gear to rotate, the driving gear then drives the transmission gear to rotate, the transmission gear drives the rotating drum to rotate through the transmission gear block, and the rotating drum drives the internal plastic to move while rotating, so that the sundries in the plastic are quickly thrown out, and the positioning ring inside the outer shell can limit the rotating drum through the fixing ring and the transmission gear block, so as to improve the stability of the rotating drum during rotation, and realize that the sundries in the plastic can be quickly separated;

[0017] By providing a positioning cylinder, a positioning plate, a positioning bolt, a through hole, a first cutting knife, a second cutting knife, a through groove and a threaded hole, before separation, the positioning plate is first rotated to drive the positioning cylinder to rotate, and the positioning cylinder drives the second cutting knife to move to the top, so as to facilitate the addition of plastic into the inside of the rotating cylinder. After the plastic is added, the positioning plate is rotated to drive the second cutting knife to reset, and the positioning bolt is rotated into the inside of the threaded hole, and the positioning cylinder and the second cutting knife are positioned by the positioning plate. In this way, when the rotating cylinder rotates, the second cutting knife can cooperate with the first cutting knife to cut the plastic, thereby improving the separation effect and preventing residue, realizing the preliminary cutting of the plastic, and making the impurity removal effect more thorough;

[0018] By providing a collecting frame, a grid plate, an L-shaped support plate, a positioning frame and a side groove, when separation is performed, after the debris is separated, it will quickly fall and fall into the inside of the collecting frame. While the collecting frame collects the debris, the wastewater and sewage in the debris will quickly pass through the grid plate, thereby realizing dry and wet separation for easy processing. After the separation is completed, the L-shaped support plate can be rotated to separate it from the bottom end of the positioning frame, so that the positioning frame can be quickly removed to collect the debris inside the collecting frame, thereby realizing automatic collection of debris and removal of sewage therein. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a bottom-up structural diagram of the positioning frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the side view structure of the through slot of the utility model;

[0022] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. outer shell; 2. feed hopper; 3. positioning ring; 4. fixing ring; 5. rotating drum; 6. arc-shaped mesh plate; 7. driving motor; 8. transmission gear block; 9. positioning cylinder; 10. positioning plate; 11. positioning bolt; 12. through hole; 13. support column; 14. collecting frame; 15. mesh plate; 16. L-shaped support plate; 17. positioning frame; 18. first cutting knife; 19. second cutting knife; 20. side groove; 21. vertical plate; 22. through groove; 23. threaded hole; 24. transmission gear; 25. driving gear. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 , a debris removal device for plastic recycling and processing, comprising an outer shell 1, a rotating drum 5 is arranged inside the outer shell 1, pillars 13 are fixedly connected to both ends of the bottom of the outer shell 1, a feed hopper 2 is fixedly connected to one side of the rotating drum 5, the center line of the feed hopper 2 and the center line of the rotating drum 5 are on the same vertical plane, and a separation structure for removing debris is arranged inside the outer shell 1;

[0026] The separation structure includes an arc-shaped mesh plate 6, the outer side of the rotating drum 5 is inlaid with an arc-shaped mesh plate 6, two sets of positioning rings 3 are fixedly connected to the two sides of the inner side of the outer shell 1, a fixing ring 4 is fixedly connected to one side of the outer side of the rotating drum 5, and a transmission gear block 8 is fixedly connected to the other side of the outer side of the rotating drum 5. Two sets of vertical plates 21 are fixedly connected to one side of the top of the outer shell 1, and a transmission gear 24 is movably connected to one side of the vertical plate 21. A driving motor 7 is fixedly connected to one side of the top of the outer shell 1, and the output end of the driving motor 7 passes through the vertical plate 21 and is fixedly connected to the driving gear 25;

[0027] The driving gear 25 is meshed and connected with the transmission gear 24, and the transmission gear 24 is meshed and connected with the transmission gear block 8;

[0028] The transmission gear block 8 is movably connected to the positioning ring 3, and the fixing ring 4 is movably connected to the positioning ring 3;

[0029] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, firstly, the recycled plastic is added into the inside of the drum 5 through the feed hopper 2, and the drive motor 7 is started to drive the drive gear 25 to rotate, and the drive gear 25 then drives the transmission gear 24 to rotate, and the transmission gear 24 drives the drum 5 to rotate through the transmission gear block 8. The rotation of the drum 5 drives the internal plastic to move, so that the debris in the plastic is quickly thrown out, and the positioning ring 3 inside the outer shell 1 can limit the drum 5 through the fixing ring 4 and the transmission gear block 8, thereby improving the stability of the drum 5 during rotation, and realizing that the debris in the plastic can be quickly separated.

[0030] Embodiment 2: A through hole 12 is provided on one side of the rotating drum 5, a through groove 22 is provided on one side of the outer shell 1, two groups of threaded holes 23 are provided on one side of the outer shell 1, a positioning plate 10 is movably connected to one side of the outer shell 1, a positioning cylinder 9 is fixedly connected to one side of the positioning plate 10, the positioning cylinder 9 passes through the through groove 22 and the through hole 12 and extends to the inside of the rotating drum 5, two ends of one side of the positioning plate 10 are movably connected with positioning bolts 11, the positioning bolts 11 pass through the positioning plate 10 and extend to the inside of the threaded hole 23, one end of the positioning cylinder 9 is fixedly connected to the second cutting knife 19, and one end inside the rotating drum 5 is fixedly connected to the first cutting knife 18;

[0031] The positioning bolt 11 is threadedly connected with the threaded hole 23, and the center line of the through hole 12 and the center line of the through slot 22 are on the same horizontal plane;

[0032] The center line of the positioning cylinder 9 and the center line of the rotating cylinder 5 are on the same vertical plane, and the second cutting knives 19 at one end of the positioning cylinder 9 are arranged at equal intervals;

[0033] Specifically, Figure 1 and Figure 3 As shown, before separation, the positioning disk 10 is rotated to drive the positioning cylinder 9 to rotate, and the positioning cylinder 9 drives the second cutting knife 19 to move to the top to facilitate the addition of plastic to the inside of the rotating drum 5. After the plastic is added, the positioning disk 10 is rotated to drive the second cutting knife 19 to reset, and the positioning bolt 11 is rotated inside the threaded hole 23, and the positioning cylinder 9 and the second cutting knife 19 are positioned by the positioning disk 10. In this way, when the rotating drum 5 rotates, the second cutting knife 19 can cooperate with the first cutting knife 18 to cut the plastic, thereby improving the separation effect and preventing residue, thereby achieving preliminary cutting of the plastic and making the impurity removal effect more thorough.

[0034] Embodiment 3: A collecting frame 14 is fixedly connected to the bottom end of the outer shell 1, a positioning frame 17 is movably connected to the bottom end of the collecting frame 14, a grid plate 15 is fixedly connected inside the positioning frame 17, a group of L-shaped supporting plates 16 are movably connected to the two ends of the bottom of the collecting frame 14, and a group of side grooves 20 are respectively opened on both sides of the L-shaped supporting plate 16;

[0035] The L-shaped support plate 16 passes through the side groove 20 and is movably connected to the positioning frame 17, and the center line of the positioning frame 17 and the center line of the collecting frame 14 are on the same vertical plane;

[0036] Specifically, Figure 1 and Figure 2As shown, during separation, after the debris is separated, it will fall quickly and fall into the interior of the collecting frame 14. While the collecting frame 14 collects the debris, the wastewater and sewage in the debris will quickly pass through the mesh plate 15, thereby realizing dry and wet separation for easy processing. After the separation is completed, the L-shaped support plate 16 can be rotated to separate it from the bottom of the positioning frame 17, so that the positioning frame 17 can be quickly removed to collect the debris inside the collecting frame 14, thereby realizing automatic collection of debris and removal of sewage therein.

[0037] Working principle: When the utility model is in use, before separation, the positioning disk 10 is rotated to drive the positioning cylinder 9 to rotate, and the positioning cylinder 9 drives the second cutting knife 19 to move to the top to facilitate the addition of plastic to the inside of the rotating cylinder 5. After the plastic is added, the positioning disk 10 is rotated to drive the second cutting knife 19 to reset, and the positioning bolt 11 is rotated inside the threaded hole 23, and the positioning cylinder 9 and the second cutting knife 19 are positioned through the positioning disk 10, and then the driving motor 7 is started to drive the driving gear 25 to rotate, and the driving gear 25 then drives the transmission gear 24 to rotate, and the transmission gear 24 drives the rotating cylinder 5 to rotate through the transmission gear block 8. The rotating cylinder 5 rotates and drives the internal plastic to move, so that the debris in the plastic is quickly thrown out, and the outside The positioning ring 3 inside the shell 1 can limit the rotating drum 5 through the fixing ring 4 and the transmission gear block 8, thereby improving the stability of the rotating drum 5 during rotation. In this way, the second cutting knife 19 can cooperate with the first cutting knife 18 to cut the plastic when the rotating drum 5 rotates, thereby improving the separation effect and preventing residue. During separation, after the debris is separated, it will fall quickly and fall into the inside of the collecting frame 14. While the collecting frame 14 collects the debris, the wastewater and sewage in the debris will quickly pass through the grid plate 15, thereby realizing dry and wet separation for easy processing. After the separation is completed, the L-shaped support plate 16 can be rotated to separate it from the bottom of the positioning frame 17, so that the positioning frame 17 can be quickly removed to collect the debris inside the collecting frame 14.

Claims

1. A debris removal device for plastic recycling, comprising an outer shell (1), characterized in that: A rotating drum (5) is arranged inside the outer shell (1), pillars (13) are fixedly connected to both ends of the bottom of the outer shell (1), a feed hopper (2) is fixedly connected to one side of the rotating drum (5), the center line of the feed hopper (2) and the center line of the rotating drum (5) are on the same vertical plane, and a separation structure for removing debris is arranged inside the outer shell (1); The separation structure comprises an arc-shaped mesh plate (6), the outer part of the rotating drum (5) is inlaid with the arc-shaped mesh plate (6), the two sides of the inner part of the outer shell (1) are respectively fixedly connected with two groups of positioning rings (3), one side of the outer part of the rotating drum (5) is fixedly connected with a fixing ring (4), the other side of the outer part of the rotating drum (5) is fixedly connected with a transmission gear block (8), one side of the top of the outer shell (1) is fixedly connected with two groups of vertical plates (21), one side of the vertical plates (21) is movably connected with a transmission gear (24), one side of the top of the outer shell (1) is fixedly connected with a driving motor (7), and the output end of the driving motor (7) passes through the vertical plate (21) and is fixedly connected with a driving gear (25).

2. The debris removal equipment for plastic recycling according to claim 1, characterized in that: The driving gear (25) is meshingly connected to the transmission gear (24), and the transmission gear (24) is meshingly connected to the transmission gear block (8).

3. The debris removal device for plastic recycling according to claim 1, characterized in that: The transmission gear block (8) is movably connected to the positioning ring (3), and the fixing ring (4) is movably connected to the positioning ring (3).

4. The debris removal device for plastic recycling according to claim 1, characterized in that: A through hole (12) is provided on one side of the rotating drum (5), a through groove (22) is provided on one side of the outer shell (1), two groups of threaded holes (23) are provided on one side of the outer shell (1), a positioning plate (10) is movably connected to one side of the outer shell (1), a positioning cylinder (9) is fixedly connected to one side of the positioning plate (10), the positioning cylinder (9) passes through the through groove (22) and the through hole (12) and extends to the inside of the rotating drum (5), two ends of one side of the positioning plate (10) are movably connected to positioning bolts (11), the positioning bolts (11) pass through the positioning plate (10) and extend to the inside of the threaded hole (23), one end of the positioning cylinder (9) is fixedly connected to a second cutting knife (19), and one end inside the rotating drum (5) is fixedly connected to a first cutting knife (18).

5. The debris removal device for plastic recycling according to claim 4, characterized in that: The positioning bolt (11) is threadedly connected to the threaded hole (23), and the center line of the through hole (12) and the center line of the through groove (22) are on the same horizontal plane.

6. The debris removal device for plastic recycling according to claim 4, characterized in that: The center line of the positioning cylinder (9) and the center line of the rotating cylinder (5) are on the same vertical plane, and the second cutting knives (19) at one end of the positioning cylinder (9) are arranged at equal intervals.

7. The debris removal device for plastic recycling according to claim 1, characterized in that: The bottom end of the outer shell (1) is fixedly connected to a collecting frame (14), the bottom end of the collecting frame (14) is movably connected to a positioning frame (17), the interior of the positioning frame (17) is fixedly connected to a grid plate (15), and the two ends of the bottom of the collecting frame (14) are movably connected to a group of L-shaped supporting plates (16), and the two sides of the L-shaped supporting plates (16) are respectively provided with a group of side grooves (20).

8. The debris removal device for plastic recycling according to claim 7, characterized in that: The L-shaped support plate (16) passes through the side groove (20) and is movably connected to the positioning frame (17), and the center line of the positioning frame (17) and the center line of the collecting frame (14) are on the same vertical plane.

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