Waste plastic recovery device

Abstract

The utility model discloses a waste plastic recovery device which comprises a base, a compression frame is fixedly connected to the center of the top surface of the base, a discharge port and a feed port are formed in the bottom of the front surface and the bottom of the back surface of the compression frame respectively, and a sealing device is installed at the bottom of the front surface of the compression frame. A pushing device is installed on the rear side of the base, and supporting columns are fixedly connected to the four corners of the top surface of the base. The storage hopper, the feeding pipe, the driving motor, the conveying pipe, the stop block, the moving plate, the third electric telescopic rod, the conveying reamer, the positioning plate and the moving groove are used in cooperation, the feeding mechanism is arranged, plastic at different positions is evenly distributed, when waste plastic is added into the compression box at will, the adding position can be adjusted, and the feeding efficiency is improved. The plastic is uniformly distributed, no large difference exists, subsequent compression is facilitated, the situation that plastic blocks are irregular in shape and not compact is avoided, and subsequent transportation is facilitated.

Description

Technical Field

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

[0002] As the consumption of plastic products continues to increase, the amount of waste plastics is also increasing. my country's waste plastics mainly include plastic films, plastic threads and woven products, foam plastics, plastic packaging boxes and containers, daily plastic products, plastic bags and agricultural mulch films, etc. Recycling equipment is required in the recycling process of plastic products.

[0003] After searching, the patent number is CN217414585U, and the name is a waste plastic film recovery device, including a compression box. Through research and analysis, it is found that although the plastic film is extruded into a rectangular block by the cooperation of the compression mechanism and the pushing mechanism, the floor space of the film is reduced and the transportation efficiency during transportation is improved, and the outer surface of the extruded block plastic film pile pushed out of the compression box is slightly heated and melted by the heating pipe, so that a fixed layer is formed on the outer surface to wrap and fix the internal plastic film to prevent it from being blown away by the wind during transportation. However, the following disadvantages still exist to a certain extent.

[0004] If there is no feeding mechanism, waste plastics can be added into the compression box at random, which can easily lead to uneven distribution of plastics in different positions in the compression box. As a result, the plastic blocks after subsequent compression will be irregular in shape and loose, which is not conducive to subsequent transportation. In order to solve the above technical problems, we have designed a waste plastic recycling device. Utility Model Content

[0005] The utility model aims to provide a waste plastic recycling device with a feeding mechanism, which has the advantage of uniform distribution of plastics at different positions, and solves the problem that there is a lack of a feeding mechanism, and waste plastics are added randomly into a compression box, which easily leads to uneven distribution of plastics at different positions in the compression box, with large differences, resulting in irregular shapes and looseness of plastic blocks after subsequent compression.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste plastic recycling device comprises a base, a compression frame is fixedly connected to the center of the top surface of the base, the bottom of the front surface of the compression frame and the bottom of the back surface are respectively provided with a discharge port and a feed port, a sealing device is installed at the bottom of the front surface of the compression frame, a pushing device is installed on the rear side of the base, the four corners of the top surface of the base are fixedly connected to support columns, a movable groove is opened on the front and rear sides of the support column, a feeding device is arranged between the two movable grooves, the top of the support column is fixedly connected to a top plate, a hydraulic rod is penetrated at the center of the top of the top plate, and a pressure plate is fixedly connected to the bottom of the hydraulic rod, and the sealing device comprises a bearing plate, and the left and right sides of the bearing plate are fixedly connected to an electric telescopic rod 1, the outer side of the electric telescopic rod 1 is fixedly connected to an L-shaped connecting plate, and the inner side of the L-shaped connecting plate is fixedly connected to a sealing plate used in conjunction with the discharge port.

[0007] Preferably, the rear side of the supporting plate is fixedly connected to the front surface of the compression frame, the surface of the sealing plate is in sliding contact with the inner cavity of the discharge port, the bottom of the sealing plate is in sliding contact with the top of the base, and the corresponding sides of the two sealing plates are in contact.

[0008] Preferably, the pushing device includes an L-shaped support plate, the number of the L-shaped support plates is two, and the two L-shaped support plates are distributed on the left and right, the front side of the L-shaped support plate is fixedly connected to the base, the rear side of the inner cavity of the L-shaped support plate is fixedly connected with an electric telescopic rod 2, the front side of the electric telescopic rod 2 is fixedly connected with a push plate, the push plate is located in the inner cavity of the feed port, and the surface of the bottom of the push plate is in sliding contact with the surface of the top of the base.

[0009] Preferably, the feeding device includes two movable plates, and the two movable plates are distributed front and back, the surface of the movable plate is in sliding contact with the inner cavity of the movable groove, the corresponding sides of the two movable plates are fixedly connected with a conveying pipe, the inner side of the bottom of the conveying pipe is fixedly connected with a positioning plate, the inner side of the positioning plate is fixedly connected with an electric telescopic rod three, the inner side of the electric telescopic rod three is fixedly connected with the compression frame, and the inner side of the conveying pipe extends to the top of the compression frame.

[0010] Preferably, blocks are fixedly connected to the left and right sides of the movable plate, a drive motor is fixedly connected to the outer side of the delivery tube, an output end of the drive motor extends to the inner cavity of the delivery tube and is fixedly connected to a delivery reamer, and an inner side of the delivery reamer extends to the inner side of the inner cavity of the delivery tube.

[0011] Preferably, a feeding pipe is fixedly connected to the outer side of the top of the conveying pipe, and a storage hopper is fixedly connected to the top of the feeding pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model has a feeding mechanism through the coordinated use of a storage hopper, a feeding pipe, a driving motor, a conveying pipe, a stopper, a moving plate, an electric telescopic rod, a conveying reamer, a positioning plate and a moving groove, so that the plastics at different positions are evenly distributed. When the waste plastics are added to the compression box at will, the adding position can be adjusted so that the plastics are evenly distributed without large differences, which is convenient for subsequent compression. The plastic blocks will not appear irregular in shape or loose, which is conducive to subsequent transportation.

[0014] 2. The utility model facilitates the discharge of the compressed plastic blocks in the compression frame through the coordinated use of the sealing device and the pushing device, thereby preventing the plastic blocks from being unable to be discharged and reducing the working efficiency of the waste plastic recycling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the axonometric drawing of the structure of the utility model;

[0016] Figure 2 This is the structural axonometric diagram of the sealing device of the utility model;

[0017] Figure 3 This is the axonometric diagram of the propulsion device structure of the utility model;

[0018] Figure 4 This is the axonometric diagram of the compression frame structure of the utility model;

[0019] Figure 5 This is the structural axonometric diagram of the feeding device of the utility model;

[0020] Figure 6 This is a top view of the structure of the feeding device of the utility model;

[0021] Figure 7 This is the axonometric drawing of the support column structure of the utility model.

[0022] In the figure: 1. base; 2. sealing device; 21. L-shaped connecting plate; 22. sealing plate; 23. bearing plate; 24. electric telescopic rod one; 3. compression frame; 4. support column; 5. feeding device; 51. storage hopper; 52. feeding pipe; 53. driving motor; 54. conveying pipe; 55. block; 56. moving plate; 57. electric telescopic rod three; 58. conveying reamer; 59. positioning plate; 6. pushing device; 61. electric telescopic rod two; 62. pushing plate; 63. L-shaped supporting plate; 7. pressing plate; 8. hydraulic rod; 9. top plate; 10. discharge port; 11. feed port; 12. moving trough. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 7, a waste plastic recycling device, comprising a base 1, a compression frame 3 is fixedly connected at the center of the top surface of the base 1, a discharge port 10 and a feed port 11 are respectively provided at the bottom of the front surface and the bottom of the back surface of the compression frame 3, a sealing device 2 is installed at the bottom of the front surface of the compression frame 3, a pushing device 6 is installed on the rear side of the base 1, four corners of the top surface of the base 1 are fixedly connected with support columns 4, a movable groove 12 is provided on the front and rear sides of the support column 4, a feeding device 5 is arranged between the two movable grooves 12, a top plate 9 is fixedly connected to the top of the support column 4, a hydraulic rod 8 is provided through the center of the top of the top plate 9, a pressing plate 7 is fixedly connected to the bottom of the hydraulic rod 8, the sealing device 2 comprises a bearing plate 23, the left and right sides of the bearing plate 23 are fixedly connected with an electric telescopic rod 24, the outer side of the electric telescopic rod 24 is fixedly connected with an L-shaped connecting plate 21, and the inner side of the L-shaped connecting plate 21 is fixedly connected with a sealing plate 22 used in conjunction with the discharge port 10;

[0024] The rear side of the carrying plate 23 is fixedly connected to the front surface of the compression frame 3, the surface of the sealing plate 22 is in sliding contact with the inner cavity of the discharge port 10, the bottom of the sealing plate 22 is in sliding contact with the top of the base 1, and the corresponding sides of the two sealing plates 22 are in contact. The sealing plate 22 can seal the discharge port 10 to prevent waste plastic from being discharged from the compression frame 3 during compression and feeding;

[0025] The pushing device 6 includes an L-shaped support plate 63, the number of which is two, and the two L-shaped support plates 63 are distributed on the left and right, the front side of the L-shaped support plate 63 is fixedly connected to the base 1, the rear side of the inner cavity of the L-shaped support plate 63 is fixedly connected to the electric telescopic rod 2 61, the front side of the electric telescopic rod 2 61 is fixedly connected to the push plate 62, the push plate 62 is located in the inner cavity of the feed port 11, the surface of the bottom of the push plate 62 is in sliding contact with the surface of the top of the base 1, and the compressed waste plastic can be discharged through the push plate 62, avoiding the inconvenience of the compressed waste plastic being discharged externally;

[0026] The feeding device 5 includes a moving plate 56, the number of which is two, and the two moving plates 56 are distributed front and back, the surface of the moving plate 56 is in sliding contact with the inner cavity of the moving groove 12, the corresponding side of the two moving plates 56 is fixedly connected with a conveying pipe 54, the inner side of the bottom of the conveying pipe 54 is fixedly connected with a positioning plate 59, the inner side of the positioning plate 59 is fixedly connected with an electric telescopic rod 3 57, the inner side of the electric telescopic rod 3 57 is fixedly connected with the compression frame 3, the inner side of the conveying pipe 54 extends to the top of the compression frame 3, and the moving plate 56 can be supported by the moving groove 12, and the movement of the moving plate 56 is facilitated at the same time;

[0027] The left and right sides of the movable plate 56 are fixedly connected with stoppers 55, the outer side of the delivery tube 54 is fixedly connected with a driving motor 53, the output end of the driving motor 53 extends to the inner cavity of the delivery tube 54 and is fixedly connected with a delivery reamer 58, the inner side of the delivery reamer 58 extends to the inner side of the inner cavity of the delivery tube 54, and the movable plate 56 can be limited by the stoppers 55 to prevent the movable plate 56 from being separated from the movable groove 12;

[0028] A feeding pipe 52 is fixedly connected to the outer side of the top of the conveying pipe 54, and a storage hopper 51 is fixedly connected to the top of the feeding pipe 52. Through the feeding pipe 52, waste plastics in the storage hopper 51 can be conveniently added to the conveying pipe 54, avoiding the inconvenience of adding waste plastics.

[0029] When in use, the drive motor 53 is turned on by the external controller to rotate the conveying reamer 58, and the waste plastic from the outside is added into the storage hopper 51, enters the conveying pipe 54 through the feeding pipe 52, and is conveyed to the compression frame 3 by the conveying reamer 58. During the process of adding the waste plastic, the electric telescopic rod 3 57 is controlled by the external controller to extend and contract intermittently, and the conveying pipe 54 is driven to move left and right under the action of the positioning plate 59, thereby changing the unloading position, so that the waste plastic in the compression frame 3 is evenly distributed. After the waste plastic is added, the hydraulic rod 8 is controlled by the external controller to extend, drive the pressing plate 7 to move downward, and compress the waste plastic; after compression, the electric telescopic rod 1 24 is controlled to extend, and the sealing plate 22 is driven to move outward by the L-shaped connecting plate 21, so that the sealing plate 22 stops sealing the discharge port 10, and then the electric telescopic rod 2 61 is controlled to extend, so that the push plate 62 moves forward, and the waste plastic plate in the compression frame 3 is pushed out by the push plate 62; finally, each component can be reset in sequence.

[0030] To sum up: the waste plastic recycling device, through the coordinated use of the storage hopper 51, the feeding tube 52, the driving motor 53, the conveying tube 54, the block 55, the movable plate 56, the electric telescopic rod 57, the conveying reamer 58, the positioning plate 59 and the movable groove 12, solves the problem of lack of a feeding mechanism, and the waste plastic is added into the compression box at will, which easily makes the plastic at different positions in the compression box unevenly distributed and has large differences, resulting in the problem that the plastic blocks after subsequent compression have irregular shapes and are not tight.

Claims

1. A waste plastic recycling device, comprising a base (1), characterized in that: A compression frame (3) is fixedly connected at the center of the top surface of the base (1); a discharge port (10) and a feed port (11) are respectively provided at the bottom of the front surface and the bottom of the back surface of the compression frame (3); a sealing device (2) is installed at the bottom of the front surface of the compression frame (3); a pushing device (6) is installed at the rear side of the base (1); support columns (4) are fixedly connected at the four corners of the top surface of the base (1); a movable groove (12) is provided on the front and rear sides of the support column (4); a feed device (5) is provided between the two movable grooves (12). The top of the support column (4) is fixedly connected to a top plate (9), a hydraulic rod (8) is provided at the center of the top of the top plate (9), and the bottom of the hydraulic rod (8) is fixedly connected to a pressure plate (7), and the sealing device (2) comprises a bearing plate (23), and the left and right sides of the bearing plate (23) are fixedly connected to an electric telescopic rod (24), the outer side of the electric telescopic rod (24) is fixedly connected to an L-shaped connecting plate (21), and the inner side of the L-shaped connecting plate (21) is fixedly connected to a sealing plate (22) used in conjunction with the discharge port (10).

2. A waste plastic recycling device according to claim 1, characterized in that: The rear side of the bearing plate (23) is fixedly connected to the front surface of the compression frame (3), the surface of the sealing plate (22) is in sliding contact with the inner cavity of the discharge port (10), the bottom of the sealing plate (22) is in sliding contact with the top of the base (1), and the corresponding sides of the two sealing plates (22) are in contact.

3. The waste plastic recycling device according to claim 1, characterized in that: The pushing device (6) comprises an L-shaped support plate (63), the number of the L-shaped support plates (63) is two, and the two L-shaped support plates (63) are distributed on the left and right, the front side of the L-shaped support plate (63) is fixedly connected to the base (1), the rear side of the inner cavity of the L-shaped support plate (63) is fixedly connected to the second electric telescopic rod (61), the front side of the second electric telescopic rod (61) is fixedly connected to the push plate (62), the push plate (62) is located in the inner cavity of the feed port (11), and the surface of the bottom of the push plate (62) is in sliding contact with the surface of the top of the base (1).

4. The waste plastic recycling device according to claim 1, characterized in that: The feeding device (5) comprises a moving plate (56), wherein the number of the moving plates (56) is two and the two moving plates (56) are distributed front to back, the surface of the moving plate (56) is in sliding contact with the inner cavity of the moving groove (12), the corresponding side of the two moving plates (56) is fixedly connected to a conveying pipe (54), the inner side of the bottom of the conveying pipe (54) is fixedly connected to a positioning plate (59), the inner side of the positioning plate (59) is fixedly connected to an electric telescopic rod three (57), the inner side of the electric telescopic rod three (57) is fixedly connected to the compression frame (3), and the inner side of the conveying pipe (54) extends to the top of the compression frame (3).

5. A waste plastic recycling device according to claim 4, characterized in that: Blocks (55) are fixedly connected to both left and right sides of the movable plate (56); a drive motor (53) is fixedly connected to the outer side of the delivery tube (54); an output end of the drive motor (53) extends to the inner cavity of the delivery tube (54) and is fixedly connected to a delivery reamer (58); and an inner side of the delivery reamer (58) extends to the inner side of the inner cavity of the delivery tube (54).

6. The waste plastic recycling device according to claim 4, characterized in that: The outer side of the top of the delivery pipe (54) is fixedly connected to a feeding pipe (52), and the top of the feeding pipe (52) is fixedly connected to a storage hopper (51).

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