Circulating type raw material cleaning machine for waste plastic recycling

Abstract

The circulating type raw material cleaning machine comprises a bottom plate, the upper side of the bottom plate is fixedly connected with a cleaning box, the front side of the cleaning box is fixedly connected with a PLC, the inner side of the cleaning box is provided with a discharging unit, the left side of the cleaning box is provided with a discharging port, and the discharging port is provided with a discharging port. A top plate is fixedly connected to the upper side of the cleaning box, a first electric push rod is fixedly connected to the lower side of the top plate, a lifting plate is fixedly connected to the lower end of the first electric push rod, a rotating shaft is rotatably connected to the lower side of the lifting plate, and a plurality of stirring plates are fixedly connected to the outer side of the rotating shaft. By arranging the cleaning box, the rotating shaft and the stirring plate, waste plastic raw materials can be conveniently cleaned, through a push plate, a screw rod, a filter frame, a discharging opening, a discharging frame, a collecting box and a connecting pipe, the cleaned waste plastic can be conveniently discharged, water on the surface of the waste plastic can be collected, and waste of water resources is avoided.

Description

Technical Field

[0001] The utility model relates to the field of waste plastic recycling, in particular to a circulating raw material cleaning machine for recycling waste plastic. Background Art

[0002] Waste plastic recycling is an important industry with development potential, which involves many fields such as environmental protection, resource conservation and circular economy.

[0003] When recycling waste plastics, a cleaning machine is needed to clean the plastic raw materials to remove dust and stains on the waste plastics. After cleaning, the waste plastics are discharged. Since clean water is used for cleaning, the water on the surface of the waste plastics will directly flow into the outside of the cleaning machine during discharge, resulting in a waste of water resources. Utility Model Content

[0004] In order to overcome the disadvantage of the prior art that the surface of the waste plastic raw materials is easily wasted after cleaning, one of the purposes of the utility model is to provide a circulating raw material cleaning machine for recycling waste plastics.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a circulating raw material washing machine for recycling waste plastics, comprising a bottom plate: a washing box is fixedly connected to the upper side of the bottom plate, a PLC controller is fixedly connected to the front side of the washing box, a discharging unit is arranged on the inner side of the washing box, a discharging port is opened on the left side of the washing box, a top plate is fixedly connected to the upper side of the washing box, an electric push rod 1 is fixedly connected to the lower side of the top plate, a lifting plate is fixedly connected to the lower end of the electric push rod 1, a rotating shaft is rotatably connected to the lower side of the lifting plate, a plurality of stirring plates are fixedly connected to the outer side of the rotating shaft, and a motor 2 is fixedly connected to the upper side of the lifting plate;

[0006] The discharging unit includes a lifting slot, which is provided on the front and rear inner walls of the cleaning box, and lifting blocks are slidably connected to the inner sides of the lifting slots on the front and rear sides, and a filter frame is fixedly connected between the lifting blocks on the front and rear sides, and a screw is rotatably connected to the inner side of the lifting slot, a rectangular hole is provided on the right side of the cleaning box, and a push plate is provided on the inner side of the rectangular hole, a fixed frame is fixedly connected to the right side of the cleaning box, a hydraulic cylinder is fixedly connected to the outer side of the fixed frame, and the output end of the hydraulic cylinder is fixedly connected to the push plate, a discharging frame is fixedly connected to the left side of the cleaning box, a collecting box is fixedly connected to the left side of the cleaning box, a connecting pipe is fixedly connected between the collecting box and the cleaning box, and a filter screen is provided on the inner side of the discharging frame.

[0007] According to the recycling type raw material cleaning machine for recycling waste plastics, the screw is threadedly connected to the lifting block, the upper side of the cleaning box is fixedly connected with a motor 1, and the output end of the motor 1 is fixedly connected to the upper end of the screw, so as to facilitate the control of the lifting block to move up and down.

[0008] According to the circulating raw material cleaning machine for recycling waste plastics, the discharge frame is arranged as an inclined structure.

[0009] According to the recycling type raw material cleaning machine for recycling waste plastics, the upper side of the left end of the discharge frame is fixedly connected with a top frame, the lower side of the top frame is fixedly connected with a second electric push rod, and the lower end of the second electric push rod is fixedly connected with a baffle, so as to facilitate blocking of waste plastic raw materials.

[0010] According to the circulating raw material cleaning machine for recycling waste plastics, a water pump is fixedly connected to the outer side of the connecting pipe, so as to facilitate pumping out the water in the collection box.

[0011] According to the circulating raw material cleaning machine for recycling waste plastics, the collecting box is located below the discharge frame.

[0012] Beneficial effects:

[0013] The cleaning box, rotating shaft and stirring plate are provided to facilitate the cleaning of waste plastic raw materials, and the push plate, screw, filter frame, discharge port, discharge frame, collection box and connecting pipe are used to facilitate the discharge of cleaned waste plastics and collect water on the surface of the waste plastics to avoid wasting water resources.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structure diagram of a recycling type raw material cleaning machine for recycling waste plastics of the utility model;

[0017] Figure 2 This is a sectional three-dimensional structural diagram of a recycling type raw material cleaning machine for recycling waste plastics of the utility model;

[0018] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0019] Figure 4 for Figure 2 The enlarged view of point B in the middle;

[0020] Figure 5 The utility model is a top view of a three-dimensional structure of a circulating raw material cleaning machine for recycling waste plastics.

[0021] Legend:

[0022] 1. Bottom plate; 2. Cleaning box; 3. PLC controller; 4. Top plate; 5. Electric push rod 1; 6. Discharge port; 7. Discharge unit; 701. Lifting slot; 702. Screw; 703. Lifting block; 704. Filter frame; 705. Rectangular hole; 706. Push plate; 707. Fixed frame; 708. Hydraulic cylinder; 709. Discharge frame; 710. Baffle; 711. Electric push rod 2; 712. Top frame; 713. Collecting box; 714. Water pump; 715. Connecting pipe; 8. Motor 1; 9. Lifting plate; 10. Motor 2; 11. Rotating shaft; 12. Stirring plate. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-5 A circulating raw material washing machine for recycling waste plastics comprises a bottom plate 1: a washing box 2 is fixedly connected to the upper side of the bottom plate 1, a PLC controller 3 is fixedly connected to the front side of the washing box 2, a discharging unit 7 is arranged on the inner side of the washing box 2, a discharging port 6 is provided on the left side of the washing box 2, a top plate 4 is fixedly connected to the upper side of the washing box 2, an electric push rod 5 is fixedly connected to the lower side of the top plate 4, a lifting plate 9 is fixedly connected to the lower end of the electric push rod 5, a rotating shaft 11 is rotatably connected to the lower side of the lifting plate 9, a plurality of stirring plates 12 are fixedly connected to the outer side of the rotating shaft 11, a motor 10 is fixedly connected to the upper side of the lifting plate 9, and the waste plastics are recycled. During cleaning, the upper side of the cleaning box 2 is open, which is convenient for pouring raw materials into the cleaning box 2. A water outlet pipe (not shown in the figure) is provided on the outer side of the cleaning box 2 to facilitate water replacement. Then, the electric push rod 15 is controlled to drive the lifting plate 9 to descend, and the lifting plate 9 drives the stirring plate 12 on the rotating shaft 11 to descend, and the motor 2 10 is started. The motor 2 10 drives the stirring plate 12 on the rotating shaft 11 to rotate, and the stirring plate 12 stirs the waste plastic, which is convenient for cleaning the waste plastic. The PLC controller 3 is electrically connected with the motor 1 8, the motor 2 10, the electric push rod 1 5, and the electric push rod 2 711, which is convenient for controlling the operation of the cleaning machine.

[0025] The discharge unit 7 includes a lifting groove 701, which is provided on the front and rear inner walls of the cleaning box 2. The inner sides of the lifting grooves 701 on both sides are slidably connected with lifting blocks 703. A filter frame 704 is fixedly connected between the lifting blocks 703 on both sides. A screw rod 702 is rotatably connected to the inner side of the lifting groove 701. A rectangular hole 705 is provided on the right side of the cleaning box 2. A push plate 706 is provided on the inner side of the rectangular hole 705. A fixed frame 707 is fixedly connected to the right side of the cleaning box 2. The outer side of the fixed frame 707 is fixedly connected to the filter frame 704. There is a hydraulic cylinder 708, the output end of the hydraulic cylinder 708 is fixedly connected to the push plate 706, the left side of the cleaning box 2 is fixedly connected to a discharge frame 709, the left side of the cleaning box 2 is fixedly connected to a collection box 713, a connecting pipe 715 is fixedly connected between the collection box 713 and the cleaning box 2, a filter is arranged on the inner side of the discharge frame 709, the screw 702 is threadedly connected to the lifting block 703, the upper side of the cleaning box 2 is fixedly connected to a motor 8, and the output end of the motor 8 is fixedly connected to the upper end of the screw 702, and the discharge frame 709 is fixedly connected to the upper side of the cleaning box 2. 09 is a tilting structure, the outer side of the connecting pipe 715 is fixedly connected with a water pump 714, and the collecting box 713 is located below the discharge frame 709. When the tilting is completed, the stirring plate 12 is controlled to move upward, and then the motor 8 is started, the motor 8 drives the screw 702 to rotate, the screw 702 drives the lifting block 703 to rise, and the lifting block 703 drives the filter frame 704 to rise, and the filter frame 704 rises the waste plastic to separate the waste plastic from the water. When the filter frame 704 moves to the discharge port 6 position, the hydraulic cylinder 7 is controlled 08 drives the push plate 706 to move, so that the push plate 706 drives the waste plastic raw materials to move to the discharge frame 709, which is convenient for quickly discharging the raw materials. Since the discharge frame 709 is arranged as an inclined structure, the raw materials fall to the lower side, and through the filter screen on the discharge frame 709, the water in the waste plastic falls into the collection box 713 on the lower side under the action of gravity, thereby avoiding the waste of water resources. Through the water pump 714 and the connecting pipe 715, the water in the collection box 713 is conveniently pumped into the cleaning box 2 for reuse.

[0026] A top frame 712 is fixedly connected to the upper side of the left end of the discharge frame 709, an electric push rod 711 is fixedly connected to the lower side of the top frame 712, and a baffle 710 is fixedly connected to the lower end of the electric push rod 711. When in use, the baffle 710 is used to block the waste plastics so that the raw materials stay and part of the water in the raw materials can be discharged. When discharging, the electric push rod 711 is controlled to drive the baffle 710 to move so that the waste plastics can be discharged.

[0027] Working principle: When in use, the staff first puts the waste material raw materials into the cleaning box 2, and then controls the electric push rod 5 to drive the stirring plate 12 to descend, and controls the stirring plate 12 to rotate to stir the raw materials, so as to facilitate the cleaning of the waste plastic raw materials. After cleaning, control the stirring plate 12, and then start the motor 8 to drive the screw 702 to rotate, control the raw materials on the filter frame 704 to rise, and then control the hydraulic cylinder 708 to drive the push plate 706 to push the raw materials, and discharge the raw materials through the discharge frame 709. During the discharge process, the water in the raw materials is collected through the collection box 713, and finally the water pump 714 is started to conveniently pump the water in the collection box 713 into the cleaning box 2, so as to facilitate the recycling of water resources.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A circulating raw material cleaning machine for recycling waste plastics, characterized in that: The invention comprises a bottom plate (1): a cleaning box (2) is fixedly connected to the upper side of the bottom plate (1), a PLC controller (3) is fixedly connected to the front side of the cleaning box (2), a discharge unit (7) is arranged on the inner side of the cleaning box (2), a discharge port (6) is opened on the left side of the cleaning box (2), a top plate (4) is fixedly connected to the upper side of the cleaning box (2), an electric push rod (5) is fixedly connected to the lower side of the top plate (4), a lifting plate (9) is fixedly connected to the lower end of the electric push rod (5), a rotating shaft (11) is rotatably connected to the lower side of the lifting plate (9), a plurality of stirring plates (12) are fixedly connected to the outer side of the rotating shaft (11), and a motor (10) is fixedly connected to the upper side of the lifting plate (9); The discharge unit (7) comprises a lifting groove (701), wherein the lifting groove (701) is provided on the front and rear inner walls of the cleaning box (2), the inner sides of the lifting grooves (701) on the front and rear sides are slidably connected with lifting blocks (703), a filter frame (704) is fixedly connected between the lifting blocks (703) on the front and rear sides, the inner side of the lifting grooves (701) is rotatably connected with a screw rod (702), a rectangular hole (705) is provided on the right side of the cleaning box (2), and a push plate (706) is provided on the inner side of the rectangular hole (705), The right side of the cleaning box (2) is fixedly connected to a fixed frame (707), the outer side of the fixed frame (707) is fixedly connected to a hydraulic cylinder (708), the output end of the hydraulic cylinder (708) is fixedly connected to a push plate (706), the left side of the cleaning box (2) is fixedly connected to a discharge frame (709), the left side of the cleaning box (2) is fixedly connected to a collection box (713), a connecting pipe (715) is fixedly connected between the collection box (713) and the cleaning box (2), and a filter is arranged on the inner side of the discharge frame (709).

2. A recycling type raw material cleaning machine for recycling waste plastics according to claim 1, characterized in that: The screw rod (702) is threadedly connected to the lifting block (703), a motor 1 (8) is fixedly connected to the upper side of the cleaning box (2), and the output end of the motor 1 (8) is fixedly connected to the upper end of the screw rod (702).

3. A recycling type raw material cleaning machine for recycling waste plastics according to claim 1, characterized in that: The discharge frame (709) is arranged in an inclined structure.

4. A recycling type raw material cleaning machine for recycling waste plastics according to claim 1, characterized in that: The upper side of the left end of the discharge frame (709) is fixedly connected to a top frame (712), the lower side of the top frame (712) is fixedly connected to an electric push rod 2 (711), and the lower end of the electric push rod 2 (711) is fixedly connected to a baffle (710).

5. The recycling type raw material cleaning machine for recycling waste plastics according to claim 1, characterized in that: The outer side of the connecting pipe (715) is fixedly connected to a water pump (714).

6. The recycling type raw material cleaning machine for recycling waste plastics according to claim 1, characterized in that: The collecting box (713) is located below the discharge frame (709).

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