CN114536597A - Waste plastic recovery processing device - Google Patents

Abstract

The invention belongs to the field of waste plastic recovery, and relates to a waste plastic recovery and treatment device which comprises a base, wherein a crushing box is fixedly arranged on the upper side of the base, a feed inlet is fixedly arranged on the upper side of the crushing box, a crushing cavity is arranged in the crushing box, and a crushing mechanism is arranged in the crushing cavity. The first motor drives the first rotating shaft to rotate so as to drive the blade to rotate, so that waste plastics are cut, meanwhile, the blade is arranged to be of a spiral structure, so that plastics at the right end are conveyed to the left end, the second motor drives the screw rod to rotate so as to enable the push plate to slide leftwards, so that plastic particles in the collection cavity are pushed to enter the drying cavity through the first discharge port, the third motor drives the second rotating shaft to rotate so as to drive the conveying plate to rotate, so that the plastic particles are conveyed rightwards, and meanwhile, the heater heats air so as to dry the plastic particles by hot air.

Description

Waste plastic recovery processing device

Technical Field

The invention belongs to the field of plastic recovery, and particularly relates to a waste plastic recovery and treatment device.

Background

As is well known, waste plastic is a popular term and does not refer to waste, old and useless plastic products. Most of plastic products, especially a large amount of disposable plastic products, have no great change in the performance of the plastic materials after being used, so that the plastic products can be recycled and reprocessed into plastic products by a proper method for reuse. Although the plastic waste is also called as pre-consumption plastic waste in the links of synthesis, molding processing, circulation and the like, the plastic waste is relatively less in amount, easy to recover and high in recovery value, and common manufacturers can recover the plastic waste and directly use the recovered product in production.

Chinese patent with application number 202010293124.9 discloses a waste plastic reducing mechanism, has realized the kibbling function of waste plastic, but also has some shortcomings, can appear smashing incompletely when smashing, then the condition emergence of dropping down through the gap.

Disclosure of Invention

The invention aims to solve the problem of incomplete waste plastic crushing in the prior art, and provides a waste plastic recovery and treatment device which can completely and thoroughly crush waste plastic.

The purpose of the invention can be realized by the following technical scheme: a waste plastic recovery processing device comprises a base, wherein a crushing box is fixedly arranged on the upper side of the base, a feed inlet is fixedly arranged on the upper side of the crushing box, a crushing cavity is arranged in the crushing box, and a crushing mechanism is arranged in the crushing cavity; rubbing crusher constructs including smash the intracavity and rotate and be equipped with first rotation axis, smash the fixed first motor that is equipped with in case right side, first motor left side output with first rotation axis fixed connection, first rotation axis with smash the chamber wall and rotate the connection, the fixed a plurality of blades that are equipped with in the first rotation axis outside, be equipped with the rivers chamber in the first rotation axis, be equipped with a plurality of apopores on the first rotation axis, every the apopore with the rivers chamber communicates with each other, smash the fixed inlet tube that is equipped with in case left side, the inlet tube with the rivers chamber communicates with each other.

Start first motor, thereby it is rotatory to make first motor drive first rotation axis, thereby it is rotatory to make first rotation axis drive the blade, thereby make the blade cut waste plastic, simultaneously because the blade is the screw-tupe structure, so the blade also will be carried waste plastic toward the left end when the blade cuts waste plastic, thereby disperse waste plastic and come, water will get into the rivers intracavity from the inlet tube simultaneously, thereby make water spout from the apopore, thereby remove the dust that waste plastic produced in the cutting process, thereby the dust polluted environment that produces in the cutting process has been avoided.

Further, each blade is of a spiral structure.

Simultaneously through setting the blade to the screw-tupe structure to carry the plastics of right-hand member left end, thereby avoided piling up of plastics and caused the cutting difficulty, improved the efficiency of cutting.

Further, smash the fixed collection box that is equipped with of case downside, be equipped with the collection chamber in the collection box, collect the chamber with smash the chamber and communicate with each other, it is equipped with the lead screw to rotate in the collection box, it is equipped with the second and piles the motor to collect the fixed second that is equipped with in box right side, the second pile motor left side output with lead screw fixed connection, the lead screw with it rotates to be connected to collect chamber wall, it is equipped with the push pedal to collect the intracavity slip, the push pedal with the lead screw passes through threaded connection, it is equipped with the filter to collect the fixed filter of chamber upside, it is equipped with first discharge gate to collect the fixed left end downside of box, first discharge gate with it communicates with each other to collect the chamber.

The motor is piled to the start-up second, thereby it is rotatory to make the second pile motor drive the lead screw, thereby make the lead screw drive the push pedal and slide left in collecting the intracavity, thereby make the push pedal promote left the plastic granules who collects the intracavity, thereby make plastics get into the stoving intracavity through first discharge gate, it is rotatory to drive the lead screw through the second motor, thereby make the push pedal slide left, thereby promote the plastic granules who collects the intracavity and get into the stoving intracavity through first discharge gate, collect the chamber through setting up, thereby the plastics that will smash are collected, the plastics of having avoided after smashing are in the same place with the plastics that have not smashed, thereby improve the kibbling effect of plastics cutting, the efficiency of smashing has been improved simultaneously.

Further, the filter is the arc structure, be equipped with a plurality of filtration pores in the filter, the concentricity of filter with smash the case the same.

The crushed plastic and the un-crushed plastic are prevented from being mixed together, so that the cutting and crushing effect of the plastic is improved.

Further, the fixed stoving case that is equipped with of first discharge gate downside, stoving case right-hand member upside is equipped with the connecting block, the connecting block with collect box fixed connection, stoving case downside right-hand member is equipped with the second discharge gate, the stoving incasement is equipped with the stoving chamber, the second discharge gate with the stoving chamber communicates with each other, with the stoving chamber communicates with each other.

Can fix the stoving case through setting up the connecting block, guarantee through setting up the stoving chamber that plastic granules is in the dry state when the ejection of compact simultaneously.

Furthermore, a second rotating shaft is arranged in the drying cavity in a rotating mode, the second rotating shaft is connected with the cavity wall of the drying cavity in a rotating mode, a third motor is fixedly arranged on the left side of the drying box, the right side output end of the third motor is fixedly connected with the second rotating shaft, a conveying plate is fixedly arranged on the outer side of the second rotating shaft, an airflow cavity is arranged in the second rotating shaft, a plurality of air injection holes are formed in the second rotating shaft, each air injection hole is communicated with the airflow cavity, an air inlet pipe is fixedly arranged on the right side of the drying box, the air inlet pipe is communicated with the airflow cavity, and a heater is fixedly arranged on the outer side of the air inlet pipe.

Start the third motor, thereby it is rotatory to make the third motor drive the second rotation axis, thereby it is rotatory to make the second rotation axis drive the delivery board, thereby make the delivery board carry the plastic granules that the left end got into the stoving chamber from first discharge gate right, the air will enter into the air current intracavity from the intake pipe simultaneously, then spout to plastic granules from the fumarole, start the heater this moment, thereby make the air heating that the heater will get into in the intake pipe, thereby make the hot gas flow dry moist plastic granules, then the plastic granules that the stoving has been accomplished passes through the second discharge gate and discharges, thereby it is in the dry state when the ejection of compact to have guaranteed plastic granules.

Further, the conveying plate is of a spiral structure.

Through setting up the heliciform with the delivery board to the transport to plastic granules that realizes, the time of the plastic granules stoving of extension simultaneously, thereby avoided appearing the not thorough condition emergence of plastic granules drying.

Waste plastic enters from the feeding hole, the first motor is started at the moment, so that the first motor drives the first rotating shaft to rotate, the first rotating shaft drives the blade to rotate, the blade cuts the waste plastic, meanwhile, the blade is of a spiral structure, the blade can convey the waste plastic to the left end when the blade cuts the waste plastic, the waste plastic is dispersed and separated, water enters the water flow cavity from the water inlet pipe, the water is sprayed out from the water outlet hole, dust generated in the cutting process of the waste plastic is removed, the plastic which is cut into particles at the moment can enter the collecting cavity through the filter holes of the filter plate, meanwhile, the plastic with the volume larger than that of the filter holes can be blocked by the filter plate, and then the plastic is continuously cut by the blade in the crushing cavity until the plastic is cut into small particles, it is rotatory to drive first rotation axis through first motor to drive the blade rotation, thereby cut waste plastic, simultaneously through setting the blade to the screw-tupe structure, thereby carry the plastics of right-hand member to the left end, thereby avoided piling up of plastics and cause the cutting difficulty, improved the efficiency of cutting, in addition through spraying water to the plastics of cutting process, thereby avoided the dust polluted environment who produces in the cutting process.

When cutting into graininess plastics and getting into when collecting the intracavity, the motor is piled to the second this moment of starting, thereby it is rotatory to make the second pile motor drive the lead screw, thereby make the lead screw drive the push pedal and slide left in collecting the intracavity, thereby make the push pedal will collect the plastic granules of intracavity and promote left, thereby make plastics get into the stoving intracavity through first discharge gate, it is rotatory to drive the lead screw through the second motor, thereby make the push pedal slide left, thereby promote the plastic granules who collects the intracavity and get into the stoving intracavity through first discharge gate, collect the chamber through setting up, thereby the plastics that will smash are collected, the plastics after having avoided smashing are in the same place with the plastics that have not smashed, thereby improve the kibbling effect of plastics cutting, kibbling efficiency has been improved simultaneously.

When the plastic particles enter the drying cavity, the third motor is started, so that the third motor drives the second rotating shaft to rotate, so that the second rotating shaft drives the conveying plate to rotate, so that the conveying plate conveys the plastic particles with the left end entering the drying cavity from the first discharge port to the right, meanwhile, air enters the airflow cavity from the air inlet pipe and is sprayed to the plastic particles from the air spraying holes, the heater is started, so that the heater heats the air entering the air inlet pipe, so that hot airflow dries the wet plastic particles, then the dried plastic particles are discharged from the second discharge port, the third motor drives the second rotating shaft to rotate, so that the conveying plate is driven to rotate, so that the plastic particles are conveyed to the right, meanwhile, the air is heated by the heater, so that the plastic particles are dried by the hot airflow, and the drying cavity is arranged to ensure that the plastic particles are in a dry state during discharging, simultaneously, the conveying plate is spirally arranged, so that the conveying of the plastic particles is realized, the drying time of the plastic particles is prolonged, and the condition that the plastic particles are not dried completely is avoided.

Drawings

FIG. 1 is a schematic view of a waste plastic recycling apparatus.

FIG. 2 is a right side view of the waste plastic recycling apparatus.

Fig. 3 is a sectional view taken along a-a in fig. 2.

Fig. 4 is a sectional view taken along line B-B in fig. 3.

Fig. 5 is a sectional view taken along line C-C in fig. 3.

In the figure, 10, the base; 11. a crushing box; 12. a feed inlet; 13. a first motor; 14. a second stack motor; 15. a collection box; 16. a drying box; 17. a third motor; 18. a second discharge port; 19. a grinding chamber; 20. a first rotating shaft; 21. a water flow chamber; 22. a water outlet hole; 23. a blade; 24. a water inlet pipe; 25. a collection chamber; 26. a filter plate; 27. a screw rod; 28. pushing the plate; 29. a first discharge port; 30. connecting blocks; 31. a drying cavity; 32. a heater; 33. a second rotation shaft; 34. an airflow chamber; 35. a gas injection hole; 36. a conveying plate; 37. an air inlet pipe.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 3, a waste plastic recycling device comprises a base 10, a crushing box 11 is fixedly arranged on the upper side of the base 10, a feeding port 12 is fixedly arranged on the upper side of the crushing box 11, a crushing cavity 19 is arranged in the crushing box 11, and a crushing mechanism is arranged in the crushing cavity 19; rubbing crusher constructs and is equipped with first rotation axis 20 including smashing 19 internal rotations in chamber, smash 11 right sides of case and fixedly be equipped with first motor 13, first motor 13 left side output and first rotation axis 20 fixed connection, first rotation axis 20 rotates with crushing 19 chamber walls in chamber and is connected, the fixed a plurality of blades 23 that are equipped with in the 20 outside of first rotation axis, be equipped with rivers chamber 21 in the first rotation axis 20, be equipped with a plurality of apopores 22 on the first rotation axis 20, every apopore 22 communicates with each other with rivers chamber 21, smash 11 left sides of case and fixedly be equipped with inlet tube 24, inlet tube 24 communicates with each other with rivers chamber 21.

As shown in fig. 3, each blade 23 is of a helical configuration.

As shown in fig. 2 and 3, a collecting box 15 is fixedly arranged on the lower side of the crushing box 11, a collecting cavity 25 is arranged in the collecting box 15, the collecting cavity 25 is communicated with the crushing cavity 19, a screw rod 27 is arranged in the collecting box 15 in a rotating manner, a second pile motor 14 is fixedly arranged on the right side of the collecting box 15, the left output end of the second pile motor 14 is fixedly connected with the screw rod 27, the screw rod 27 is rotatably connected with the wall of the collecting cavity 25, a push plate 28 is arranged in the collecting cavity 25 in a sliding manner, the push plate 28 is in threaded connection with the screw rod 27, a filter plate 26 is fixedly arranged on the upper side of the collecting cavity 25, a first discharging hole 29 is fixedly arranged on the lower side of the left end of the collecting box 15, and the first discharging hole 29 is communicated with the collecting cavity 25.

As shown in fig. 4 and 5, the filter plate 26 has an arc-shaped structure, a plurality of filter holes are formed in the filter plate 26, and the concentricity of the filter plate 26 is the same as that of the pulverizing box 11.

As shown in fig. 3, a drying box 16 is fixedly arranged at the lower side of the first discharge port 29, a connecting block 30 is arranged at the upper side of the right end of the drying box 16, the connecting block 30 is fixedly connected with the collecting box 15, a second discharge port 18 is arranged at the right end of the lower side of the drying box 16, a drying cavity 31 is arranged in the drying box 16, the second discharge port 18 is communicated with the drying cavity 31, and 39 is communicated with the drying cavity 31.

As shown in fig. 3, a second rotating shaft 33 is rotatably disposed in the drying chamber 31, the second rotating shaft 33 is rotatably connected to a chamber wall of the drying chamber 31, a third motor 17 is fixedly disposed on the left side of the drying box 16, a right output end of the third motor 17 is fixedly connected to the second rotating shaft 33, a conveying plate 36 is fixedly disposed on the outer side of the second rotating shaft 33, an airflow chamber 34 is disposed in the second rotating shaft 33, a plurality of air injection holes 35 are disposed on the second rotating shaft 33, each air injection hole 35 is communicated with the airflow chamber 34, an air inlet pipe 37 is fixedly disposed on the right side of the drying box 16, the air inlet pipe 37 is communicated with the airflow chamber 34, and a heater 32 is fixedly disposed on the outer side of the air inlet pipe 37.

As shown in fig. 3, the conveying plate 36 has a spiral structure.

Waste plastics enter from the feeding hole 12, at the same time, the first motor 13 is started, so that the first motor 13 drives the first rotating shaft 20 to rotate, so that the first rotating shaft 20 drives the blade 23 to rotate, so that the blade 23 cuts the waste plastics, meanwhile, because the blade 23 is of a spiral structure, the blade 23 can convey the waste plastics to the left end while the blade 23 cuts the waste plastics, so that the waste plastics are dispersed, meanwhile, water enters the water flow chamber 21 from the water inlet pipe 24, so that the water is sprayed out from the water outlet hole 22, so that dust generated in the cutting process of the waste plastics is removed, at the same time, the plastic which is cut into particles enters the collecting chamber 25 through the filter holes of the filter plate 26, meanwhile, the plastic with the volume larger than the filter holes is blocked by the filter plate 26, and then is continuously cut by the blade 23 in the crushing chamber 19, until plastics are cut into little granule, it is rotatory to drive first rotation axis through first motor, thereby it is rotatory to drive the blade, thereby cut waste plastic, simultaneously through setting the blade to the screw-tupe structure, thereby carry the plastics of right-hand member left end, thereby avoided piling up of plastics and cause the cutting difficulty, the efficiency of cutting has been improved, in addition through spraying water to the plastics of cutting process, thereby the dust pollution environment who produces in the cutting process has been avoided.

When cutting into graininess plastics and getting into and collecting in the chamber 25, motor 14 is piled to the second this moment of starting, thereby it is rotatory to make second pile motor 14 drive lead screw 27, thereby it slides to left in collecting chamber 25 to make lead screw 27 drive push pedal 28, thereby make push pedal 28 will collect the plastic granules in the chamber 25 and promote left, thereby it gets into stoving chamber 31 through first discharge gate 29 to make plastics, it is rotatory to drive the lead screw through the second motor, thereby it slides left to make the push pedal, thereby promote to collect the plastic granules in the intracavity and get into the stoving intracavity through first discharge gate, through setting up the collection chamber, thereby the plastics that will smash are collected, the plastics after having avoided smashing are mixed together with the plastics that have not smashed, thereby improve the kibbling effect of plastics cutting, kibbling efficiency has been improved simultaneously.

When the plastic particles enter the drying cavity 31, the third motor 17 is started, so that the third motor 17 drives the second rotating shaft 33 to rotate, so that the second rotating shaft 33 drives the conveying plate 36 to rotate, so that the conveying plate 36 conveys the plastic particles, the left end of which enters the drying cavity 31 from the first discharge port 29, to the right, meanwhile, air enters the airflow cavity 34 from the air inlet pipe 37 and is sprayed to the plastic particles from the air spraying holes 35, at this time, the heater 32 is started, so that the heater 32 heats the air entering the air inlet pipe 37, so that the wet plastic particles are dried by hot air flow, then the dried plastic particles are discharged from the second discharge port 18, the third motor drives the second rotating shaft to rotate, so that the conveying plate is driven to rotate, so that the plastic particles are conveyed to the right, meanwhile, the air is heated by the heater, so that the plastic particles are dried by the hot air flow, the drying cavity is arranged to ensure that the plastic particles are in a dry state when discharged, and the conveying plate is arranged in a spiral shape, so that the plastic particles are conveyed and the plastic particle drying time is prolonged, and the condition that the plastic particles are not dried completely is avoided.

Compared with the prior art, the waste plastic recovery processing device has the following advantages:

1. it is rotatory to drive first rotation axis through first motor to drive the blade rotation, thereby cut waste plastic, simultaneously through setting the blade to the screw-tupe structure, thereby carry the plastics of right-hand member to the left end, thereby avoided piling up of plastics and cause the cutting difficulty, improved the efficiency of cutting, in addition through spraying water to the plastics of cutting process, thereby avoided the dust polluted environment who produces in the cutting process.

2. Through setting up the collection chamber to the plastics that will smash are collected, and the plastics of having avoided after smashing and not having smashed mix together, thereby improve the kibbling effect of plastics cutting, improved kibbling efficiency simultaneously.

3. It is rotatory to drive the second rotation axis through the third motor, thereby it is rotatory to drive the delivery board, thereby carry plastic granules right, and simultaneously, through heater heated air, thereby make plastic granules to be dried by the hot gas flow, guaranteed that plastic granules is in dry state when the ejection of compact through setting up the stoving chamber, simultaneously through setting up the heliciform with the delivery board, thereby the transport to plastic granules of realization, the time of the plastic granules stoving of extension simultaneously, thereby the condition emergence that the plastic granules is not thorough in drying has been avoided appearing.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. A waste plastic recovery processing device comprises a base (10), and is characterized in that a crushing box (11) is fixedly arranged on the upper side of the base (10), a feeding hole (12) is fixedly arranged on the upper side of the crushing box (11), a crushing cavity (19) is arranged in the crushing box (11), and a crushing mechanism is arranged in the crushing cavity (19); crushing mechanism includes it is equipped with first rotation axis (20) to smash chamber (19) internal rotation, it is fixed on crushing case (11) right side is equipped with first motor (13), first motor (13) left side output with first rotation axis (20) fixed connection, first rotation axis (20) with it connects to smash chamber (19) chamber wall rotation, first rotation axis (20) outside is fixed and is equipped with a plurality of blades (23), be equipped with rivers chamber (21) in first rotation axis (20), be equipped with a plurality of apopores (22) on first rotation axis (20), every apopore (22) with rivers chamber (21) communicate with each other, it is fixed and is equipped with inlet tube (24) to smash case (11) left side, inlet tube (24) with rivers chamber (21) communicate with each other.

2. The waste plastic recycling device according to claim 1, characterized in that: each blade (23) is of a helical configuration.

3. The waste plastic recycling device according to claim 2, characterized in that: a collecting box (15) is fixedly arranged at the lower side of the crushing box (11), a collecting cavity (25) is arranged in the collecting box (15), the collecting cavity (25) is communicated with the crushing cavity (19), a screw rod (27) is rotationally arranged in the collecting box (15), a second pile of motors (14) is fixedly arranged on the right side of the collecting box (15), the output ends of the left sides of the second pile of motors (14) are fixedly connected with the screw rod (27), the screw rod (27) is rotationally connected with the wall of the collecting cavity (25), a push plate (28) is arranged in the collecting cavity (25) in a sliding way, the push plate (28) is connected with the screw rod (27) through threads, a filter plate (26) is fixedly arranged on the upper side of the collection cavity (25), collect box (15) left end downside and fixedly be equipped with first discharge gate (29), first discharge gate (29) with collect chamber (25) and communicate with each other.

4. The waste plastic recycling device according to claim 3, wherein: the filter (26) is of an arc-shaped structure, a plurality of filter holes are formed in the filter (26), and the concentricity of the filter (26) is the same as that of the crushing box (11).

5. The waste plastic recycling device according to claim 4, wherein: first discharge gate (29) downside is fixed and is equipped with stoving case (16), stoving case (16) right-hand member upside is equipped with connecting block (30), connecting block (30) with collect box (15) fixed connection, stoving case (16) downside right-hand member is equipped with second discharge gate (18), be equipped with stoving chamber (31) in stoving case (16), second discharge gate (18) with stoving chamber (31) communicate with each other, (39) with stoving chamber (31) communicate with each other.

6. The waste plastic recycling device according to claim 5, wherein: the stoving chamber (31) internal rotation is equipped with second rotation axis (33), second rotation axis (33) with the chamber wall in stoving chamber (31) rotates to be connected, stoving case (16) left side is fixed and is equipped with third motor (17), third motor (17) right side output with second rotation axis (33) fixed connection, second rotation axis (33) outside is fixed and is equipped with delivery board (36), be equipped with air current chamber (34) in second rotation axis (33), be equipped with a plurality of fumaroles (35) on second rotation axis (33), every fumarole (35) with air current chamber (34) communicate with each other, stoving case (16) right side is fixed and is equipped with intake pipe (37), intake pipe (37) with air current chamber (34) communicate with each other, intake pipe (37) outside is fixed and is equipped with heater (32).

7. The waste plastic recycling device according to claim 6, wherein: the conveying plate (36) is of a spiral structure.

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