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CN-122008445-A - Waste plastic recycling and granulating device

CN122008445ACN 122008445 ACN122008445 ACN 122008445ACN-122008445-A

Abstract

The invention belongs to the technical field of plastic waste recycling, in particular to a waste plastic recycling granulating device, which comprises a recycling box, wherein a first filter plate and a second filter plate are fixedly connected to the inner wall of the recycling box from top to bottom in sequence, a first filter hole is formed in the first filter plate, a second filter hole is formed in the second filter plate, a motor is fixedly connected to the bottom of the second filter plate, a vertical pipe is fixedly connected to the output end of the motor, the vertical pipe movably penetrates through the first filter plate and the second filter plate, the first filter plate and the second filter plate are utilized to filter plastic melt so as to separate the plastic melt from foreign matters, then a scraping plate is utilized to scrape and push the foreign matters, the scraping strength of the scraping plate is adjusted through a downward moving rod, and finally a dust collector is started to suck dust on the first filter plate and the second filter plate.

Inventors

  • ZHANG HAIHUI
  • Yi Kexiang
  • ZHANG HONG

Assignees

  • 江西省天兵新材料有限公司

Dates

Publication Date
20260512
Application Date
20260407

Claims (9)

  1. 1. The waste plastic recycling and granulating device comprises a recycling box (1) and is characterized in that a first filter plate (2) and a second filter plate (3) are fixedly connected to the inner wall of the recycling box (1) from top to bottom in sequence, a first filter hole (32) is formed in the first filter plate (2), and a second filter hole (5) is formed in the second filter plate (3); The bottom of the filter plate II (3) is fixedly connected with a motor (31), the output end of the motor (31) is fixedly connected with a vertical pipe (6), the vertical pipe (6) movably penetrates through the filter plate I (2) and the filter plate II (3) and extends out of the top of the recovery box (1), and a plurality of mixing rods (4) and a plurality of connecting pipes (7) are fixedly connected to the vertical pipe (6); One end of the connecting pipe (7) is communicated with the vertical pipe (6), a movable rod (8) is movably inserted in the vertical pipe (6), a plurality of inserting rods (9) are fixedly connected to the outer side of the movable rod (8), inserting grooves (10) are formed in the bottom of the connecting pipe (7), lifting plates (11) are movably inserted in the inserting grooves (10), scraping plates (12) are fixedly connected to the bottoms of the lifting plates (11), first magnetic coatings (13) are coated on the tops of the lifting plates (11), the inserting rods (9) are movably inserted in the inserting grooves (10), and second magnetic coatings (14) which are magnetically repulsed with the first magnetic coatings (13) are coated on the inserting rods (9); the utility model discloses a dust collector, including riser, scraper blade (12), suction valve, screw cap (15) are connected with to the top screw thread of riser (6), fixedly connected with promotes piece (16) on the interior roof of screw cap (15), feed chute (33) have been seted up at the top of collection box (1), fixedly connected with dust catcher (17) on riser (6), foreign matter hole (18) have been seted up on scraper blade (12), butt joint hole (19) have been seted up on lifter plate (11), suction valve has been seted up on scraper blade (12).
  2. 2. The waste plastic recycling and granulating device according to claim 1, wherein in an initial state, the bottom of the pushing block (16) is propped against the top end of the moving rod (8), and the inner wall of the vertical pipe (6) is propped against the outer side of the pushing block (16).
  3. 3. The waste plastic recycling and granulating device according to claim 1, wherein the side surface of the recycling box (1) is provided with a drawing groove, and a receiving box (20) is movably inserted into the drawing groove.
  4. 4. The waste plastic recycling and granulating device according to claim 3, wherein a pressure sensor and a controller are arranged in the receiving box (20), an indicator lamp (21) is fixedly connected to the side face of the receiving box (20), and the indicator lamp (21) and the pressure sensor are electrically connected with the controller through wires.
  5. 5. The waste plastic recycling and granulating device according to claim 1, wherein the top of the dust collector (17) is fixedly connected with a warning lamp (22), and the bottom of the recycling bin (1) is fixedly connected with a rubber seat.
  6. 6. The waste plastic recycling and granulating device according to claim 1, wherein the inner wall of the inserting groove (10) is provided with a side wall groove, the inside of the side wall groove is fixedly connected with a sealing frame (23), and the inner wall of the sealing frame (23) is propped against the outer side of the lifting plate (11).
  7. 7. The waste plastic recycling and granulating device according to claim 1, wherein symmetrically distributed dismounting rods are fixedly connected to the threaded cover (15), and anti-skid patterns are engraved on the outer sides of the dismounting rods.
  8. 8. The waste plastic recycling and granulating device according to claim 1, wherein an installation groove is formed in the inner wall of the vertical pipe (6), an inserting cylinder (24) is movably inserted in the installation groove, a magnetic coating III (25) which is magnetically connected with a metal material is coated on the inner wall of the inserting cylinder (24), a pair of connecting rods (26) are fixedly connected to the inner wall of the inserting cylinder (24), a fixed cylinder (27) is fixedly connected between the pair of connecting rods (26), a rotary cylinder (28) is rotatably connected to the top of the fixed cylinder (27) through an electric rotating shaft, a plurality of rotary plates (29) are fixedly connected to the outer side of the rotary cylinder (28), the rotary cylinder (28) and the fixed cylinder (27) are both sleeved outside the movable rod (8), and a discharging hole (30) is formed in the inserting cylinder (24).
  9. 9. The waste plastic recycling and granulating device according to claim 8, wherein a gap exists between the inner walls of the rotating cylinder (28) and the fixed cylinder (27) and the outer side of the moving rod (8), and a gap exists between the side of the rotating plate (29) away from the rotating cylinder (28) and the inner wall of the inserting cylinder (24).

Description

Waste plastic recycling and granulating device Technical Field The invention belongs to the technical field of plastic waste recycling, and particularly relates to a waste plastic recycling and granulating device. Background Waste plastics are those used plastic products discarded by us, such as plastic bags, packaging boxes, beverage bottles. The method mainly comes from the links of daily life, agricultural production and industrial production, and personnel can use the waste plastic recycling and granulating device to recycle the waste plastic in order to reduce resource consumption, reduce environmental pollution ‌, save energy, create economic value and the like. The existing waste plastic is processed into plastic melt, and the waste plastic is utilized to recycle the granulating device to carry out filtering treatment on the plastic melt, so that in the process of separating the waste plastic from the foreign matters, along with the increase of the foreign matters, the foreign matters are covered and piled on a filtering mechanism in the device, if the foreign matters are not cleaned for a long time, the foreign matters can block the filtering mechanism, so that the plastic melt is difficult to filter normally, if the foreign matters are cleaned by stopping, the device is limited in inner space, the cleaning difficulty is high, more time is spent, the efficiency of filtering the plastic melt is reduced, and then great inconvenience is brought to personnel when the waste plastic is recycled: therefore, the invention provides a waste plastic recycling and granulating device. Disclosure of Invention In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved. The invention solves the technical problems by adopting the technical scheme that the waste plastic recycling and granulating device comprises a recycling box, wherein a first filter plate and a second filter plate are fixedly connected to the inner wall of the recycling box from top to bottom in sequence, the first filter plate is provided with a first filter hole, and the second filter plate is provided with a second filter hole; the bottom of the second filter plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a vertical pipe, the vertical pipe movably penetrates through the first filter plate and the second filter plate and extends out of the top of the recovery box, and the vertical pipe is fixedly connected with a plurality of mixing rods and a plurality of connecting pipes; One end of the connecting pipe is communicated with the vertical pipe, a movable rod is movably inserted in the vertical pipe, a plurality of inserting rods are fixedly connected to the outer side of the movable rod, inserting grooves are formed in the bottom of the connecting pipe, lifting plates are movably inserted in the inserting grooves, scraping plates are fixedly connected to the bottoms of the lifting plates, a first magnetic coating is coated on the tops of the lifting plates, the inserting rods are movably inserted in the inserting grooves, and a second magnetic coating which is magnetically repulsed with the first magnetic coating is coated on the inserting rods; the top threaded connection of standpipe has the screw cap, fixedly connected with promotes the piece on the interior roof of screw cap, the feed chute has been seted up at the top of collection box, fixedly connected with dust catcher on the standpipe, the foreign matter hole has been seted up on the scraper blade, the butt joint hole has been seted up on the lifter plate, the suction valve has been seted up on the scraper blade. Preferably, in the initial state, the bottom of the pushing block is propped against the top end of the moving rod, and the inner wall of the vertical pipe is propped against the outer side of the pushing block. Preferably, a drawing groove is formed in the side face of the recovery box, and a receiving box is movably inserted in the drawing groove. Preferably, a pressure sensor and a controller are arranged in the receiving box, an indicator lamp is fixedly connected to the side face of the receiving box, and the indicator lamp and the pressure sensor are both electrically connected with the controller through wires. Preferably, the top fixedly connected with warning light of dust catcher, the bottom fixedly connected with rubber seat of collection box. Preferably, a side wall groove is formed in the inner wall of the plugging groove, a sealing frame is fixedly connected to the inner part of the side wall groove, and the inner wall of the sealing frame abuts against the outer side of the lifting plate. Preferably, the threaded cover is fixedly connected with symmetrically distributed dismounting rods, and anti-skid patterns are carved on the outer sides of the dismounting rods. Preferably, the mounting groove has been seted up on the inner wall of standpipe, the