CN114654620A

CN114654620A - Waste plastic bottle recycling granulator

Info

Publication number: CN114654620A
Application number: CN202210369430.5A
Authority: CN
Inventors: 苏佩珊; 张瑞斌; 俞强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-06-24

Abstract

The invention relates to the technical field of plastic recovery, in particular to a waste plastic bottle recovery granulator which comprises a crusher, a support, a feeding pipe, a filtering device, a water inlet pipe and a support table, wherein the bottom of the crusher is fixedly connected with the top of the support, the bottom of the support is fixedly connected with the top of the support table, the filtering device is arranged in the support table and is connected with the support table, one end of the feeding pipe is connected with the output end of the crusher, the other end of the feeding pipe is connected with one side of the filtering device, one end of the water inlet pipe is connected with the other side of the filtering device, and the other end of the water inlet pipe is connected with an external water source. The invention can enable the cleaning water in the barrel body to generate a larger flow velocity, can enable the crushed material to be completely contacted with the cleaning water, and can accelerate the separation of paper labels attached to the material; the material can be turned over continuously, and incomplete separation caused by partial material sinking is prevented.

Description

Waste plastic bottle recycling granulator

Technical Field

The invention relates to the technical field of plastic recovery, in particular to a waste plastic bottle recovery granulator.

Background

The plastic bottle widely uses Polyester (PET), Polyethylene (PE) and polypropylene (PP) as raw materials, and is a plastic container which is added with a corresponding organic solvent, heated at high temperature, blown, extruded and blown or injection molded by a plastic mold. The packaging container is mainly used for liquid or solid disposable plastic packaging containers of beverages, foods, pickles, honey, dried fruits, edible oil, agricultural and veterinary drugs and the like; when plastic bottles are used for loading liquids or solids, labels are usually attached to the outside of the plastic bottles to describe the details of the products they are loaded with.

At present, after plastic bottles are used, in order to avoid environmental pollution and energy waste, a granulator is usually used for recycling waste plastics; because the label that other materials such as paper, plastics can bond in the plastic bottle outside, can make the plastic label that the bottle outside bonded mix as an organic wholely with bottle itself in the recovery process, influenced the recovery quality of plastic bottle greatly, and in prior art, when handling the plastic bottle that bonds the paper label, the efficiency of getting rid of the paper label is lower, and the paper label after can not be fine is collected, has certain limitation.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a waste plastic bottle recovery granulator, which solves the problems that: in the prior art, when a plastic bottle adhered with a paper label is treated, the efficiency of removing the paper label is low, the separated paper label cannot be well collected, and the technical problem of certain limitation exists;

in order to achieve the above purpose, the invention is realized by the following technical scheme:

the technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a granulator is retrieved to old and useless plastic bottle, includes breaker, support, inlet pipe, filtering device, inlet tube and brace table, the breaker bottom with support top fixed connection, the support bottom with brace table top fixed connection, filtering device set up in the brace table, just filtering device with the brace table is connected, inlet pipe one end with the breaker output is connected, the inlet pipe other end with filtering device one side is connected, inlet tube one end with the filtering device opposite side is connected, the inlet tube other end is connected with outside water source.

Preferably, the filtering device comprises a barrel body, a shell, a swinging assembly, a collision assembly, a material turning assembly, an anti-blocking assembly and a switch door, the barrel body is arranged in the supporting platform, the barrel body is fixedly connected with the supporting platform, the input end of the swing component is arranged at the top of the barrel body, the output end of the swing component is arranged inside the barrel body, the shell is covered outside the swing component, the shell is fixedly connected with the top of the barrel body, the collision assembly is arranged in the barrel body, the input end of the collision component is connected with the swing component, the material turning component is positioned in the barrel body, the input end of the material turning component is connected with the output end of the swinging component, the anti-blocking component is positioned below the material turning component, and the input end of the anti-blocking assembly is connected with the collision assembly, and the switch door is arranged outside the barrel body.

Preferably, a water outlet is formed in the bottom of the barrel body, and a filter screen is arranged in the water outlet.

Preferably, the swing assembly comprises a motor, a support frame, an annular internal gear, a driving gear, a first driven gear, a second driven gear, a connecting rod, a swing rod and swing blades, the bottom of the support frame is fixedly connected with the top of the barrel body, the motor is fixed at the top of the support frame, the annular internal gear is sleeved on the support frame and is fixedly connected with the support frame, the driving gear is positioned in the middle of the annular internal gear, the driving gear penetrates through the connecting rod through a shaft rod and is fixedly connected with the output end of the motor, the shaft rod of the driving gear is rotatably connected with the connecting rod, the first driven gear and the second driven gear are respectively positioned at two sides of the driving gear, and the first driven gear and the second driven gear are both meshed with the annular internal gear and the driving gear, connecting rod one end with first driven gear middle part rotates to be connected, the connecting rod other end with second driven gear middle part rotates to be connected, the swinging arms is provided with two sets ofly, two sets of the one end of swinging arms respectively with first driven gear bottom center with second driven gear bottom center fixed connection, and two sets of the swinging arms other end is located inside the staving, the fixed cover of swing blade is located the swinging arms extends to the inside one end of staving.

Preferably, the collision assembly comprises a disc, a first driving gear, a second driving gear, a collision rod and a collision member, the disc is located inside the barrel body, the outer wall of the disc is provided with teeth, the disc sleeve is arranged on two groups of the swing rods, the disc is rotationally connected with the two groups of the swing rods, the collision rods are arranged in two groups, the two groups of the collision rods are respectively located on two sides of the disc, one ends of the collision rods are respectively rotationally connected with the inner top surface of the barrel body and the inner bottom surface of the barrel body, the other end of the collision rod is rotationally connected with the inner top surface of the barrel body, the other end of the collision rod extends to the outside of the barrel body, the first driving gear is fixedly sleeved on one end part of the collision rod, the first driving gear is meshed with one side of the disc, the second driving gear is fixedly sleeved on one end of the collision rod, and the second driving gear is meshed with the other side of the disc, and the collision piece is arranged on the collision rod.

Preferably, the collision piece includes fixed block and collision head, the fixed block is fixed set up in on the collision pole, collision head one end pass through the axostylus axostyle with the fixed block is rotated and is connected.

Preferably, the stirring assembly comprises a stirring rod and a helical blade, the stirring rod is located in the barrel, one end of the stirring rod is fixedly connected with the middle of the bottom surface of the disc, and the helical blade is fixedly arranged on the stirring rod.

Preferably, the anti-blocking component comprises a first belt pulley, a second belt pulley, a support rod, a first half gear, a second half gear, a rotating rod, a reset spring and a brush plate, the first belt pulley is fixedly sleeved at one end of the collision rod extending to the outside of the barrel body, the support rod is positioned at one side of the first belt pulley, one end of the support rod is fixedly connected with the bottom of the barrel body, the second belt pulley is fixedly sleeved on the support rod, the second belt pulley is connected with the first belt pulley through a belt, the first half gear is positioned below the second belt pulley, the first half gear is fixedly sleeved on the support rod, the rotating rod is positioned at the bottom of the barrel body, one end of the rotating rod is rotatably connected with the bottom of the material overturning rod through a bearing, and the other end of the rotating rod extends to the outside of the barrel body, the second half gear fixed sleeve is located the dwang extends to staving outside one end, just the second half gear with first half gear engagement, the reset spring cover is located the dwang, just reset spring one end with staving bottom fixed connection, the reset spring other end with second half gear top surface fixed connection, the brush board is located the filter screen top, just brush board one end with dwang one side fixed connection.

The invention has the beneficial effects that:

the invention provides a waste plastic bottle recycling granulator, which can enable cleaning water in a barrel body to generate a larger flow velocity through a swing assembly, can enable crushed materials to be completely contacted with the cleaning water, and can accelerate the separation of paper labels attached to the materials;

the collision component can impact materials when the swing component swings the barrel body to clean water, can enlarge the collision range, and can enhance the efficiency of separating paper labels from the materials;

can make a round trip to clean the filter screen top through the upset subassembly with prevent that the subassembly from making a round trip to prevent that the material from gathering in the filter screen top under the suction of rivers, realize carrying out the filtering to the impurity in the staving, can continuously carry out the stirring to the material of staving bottom, make the material of bottom and the material at top in the staving carry out the circulation flow in the staving, lead to the separation thoroughly at the bottom of preventing partial material sinking.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of a waste plastic bottle recycling granulator according to the present invention;

FIG. 2 is a sectional view showing the internal structure of the filtering apparatus of the recycling granulator for waste plastic bottles according to the present invention;

FIG. 3 is a top view of a swing assembly of the recycling granulator for waste plastic bottles according to the present invention;

FIG. 4 is a bottom view of the anti-clogging assembly of the waste plastic bottle recycling granulator;

FIG. 5 is an enlarged view taken at A in FIG. 2;

FIG. 6 is an enlarged view of FIG. 2 at B;

fig. 7 is an enlarged view of fig. 2 at C.

In the figure: 1. a crusher; 2. a support; 3. a feed pipe; 4. a filtering device; 5. a water inlet pipe; 6. a support table; 41. a barrel body; 42. a housing; 43. a swing assembly; 44. a crash assembly; 45. a material overturning assembly; 46. an anti-clogging assembly; 47. opening and closing the door; 411. a filter screen; 431. a motor; 432. a support frame; 433. an annular inner gear; 434. a driving gear; 435. a first driven gear; 436. a second driven gear; 437. a connecting rod; 438. a swing lever; 439. a swing blade; 441. a disc; 442. a first drive gear; 443. a second drive gear; 444. a collision bar; 445. a collision member; 4451. a fixed block; 4452. a collision head; 451. a material turning rod; 452. a helical blade; 461. a first pulley; 462. a second pulley; 463. a support bar; 464. a first half gear; 465. a second half gear; 466. rotating the rod; 467. a return spring; 468. and (7) brushing the board.

Detailed Description

The embodiment of the invention provides a waste plastic bottle recycling granulator, which solves the technical problems that when the existing plastic bottle bonded with a paper label is treated, the efficiency of removing the paper label is low, the separated paper label cannot be well collected, and certain limitation exists; and how to improve the technical matter of the removal efficiency to the paper label that is bonded;

in order to solve the technical problems, the technical scheme in the embodiment of the invention has the following general idea: the waste plastic bottles are crushed by the crusher, and the crushed waste plastic bottles are conveyed into the filtering device, and the cleaning water in the barrel body generates a large flow velocity by the swing assembly, so that the crushed materials are completely contacted with the cleaning water, and the separation of paper labels attached to the materials is accelerated; when the interior of the swing assembly swing barrel body is cleaned with water, the collision assembly impacts materials, so that the collision range is expanded, and the efficiency of separating paper labels from the materials is enhanced; clean the filter screen top back and forth through upset subassembly and anti-blocking subassembly, prevent that the material from gathering in the filter screen top under the suction of rivers, carry out the filtering to the impurity in the staving, continuously carry out the stirring to the material of staving bottom, make the material of bottom in the staving and the material at top in the staving carry out the circulation flow, prevent that partial material from sinking the end and leading to the separation not thorough.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

As shown in fig. 1-7, the invention provides a waste plastic bottle recycling granulator, which comprises a crusher 1, a support 2, a feeding pipe 3, a filtering device 4, a water inlet pipe 5 and a support table 6, wherein the bottom of the crusher 1 is fixedly connected with the top end of the support 2, the bottom end of the support 2 is fixedly connected with the top surface of the support table 6, the filtering device 4 is arranged in the support table 6, the filtering device 4 is connected with the support table 6, one end of the feeding pipe 3 is connected with the output end of the crusher 1, the other end of the feeding pipe 3 is connected with one side of the filtering device 4, one end of the water inlet pipe 5 is connected with the other side of the filtering device 4, and the other end of the water inlet pipe 5 is connected with an external water source.

As shown in fig. 1-7, the filtering device 4 includes a barrel 41, a housing 42, a swinging assembly 43, a collision assembly 44, a material turning assembly 45, an anti-blocking assembly 46 and a switch door 47, the barrel 41 is disposed in the supporting platform 6, the barrel 41 is fixedly connected to the supporting platform 6, an input end of the swinging assembly 43 is disposed at the top of the barrel 41, an output end of the swinging assembly 43 is disposed inside the barrel 41, the housing 42 is covered outside the swinging assembly 43, the housing 42 is fixedly connected to the top of the barrel 41, the collision assembly 44 is disposed inside the barrel 41, an input end of the collision assembly 44 is connected to the swinging assembly 43, the material turning assembly 45 is disposed inside the barrel 41, an input end of the material turning assembly 45 is connected to an output end of the swinging assembly 43, the anti-blocking assembly 46 is disposed below the material turning assembly 45, the input end of the anti-blocking assembly 46 is connected to the bumping assembly 44, and the switch door 47 is disposed outside the barrel 41.

Wherein, a water outlet is arranged at the bottom of the barrel body 41, and a filter screen 411 is arranged in the water outlet.

In the waste plastic bottle recycling granulator according to the embodiment of the present invention, the waste plastic bottle with the paper label adhered thereon may be crushed by the crusher 1 to crush the waste plastic bottle with the paper label adhered thereon into a fragmented material, and then the fragmented material is conveyed into the filtering device 4 through the feeding pipe 3, and an external water source is introduced through the water inlet pipe 5 to separate the paper label adhered on the material, and further, through the water outlet, the cleanliness of the cleaning water in the filtering device 4 may be ensured to continuously separate the adhered paper label, after the separation is completed, the filtered paper label may be discharged through the filtering net 411, and by opening the switch door 47, the separated fragmented material may be taken out for granulation.

As shown in fig. 1 to 7, the swing assembly 43 includes a motor 431, a support frame 432, a ring gear 433, a driving gear 434, a first driven gear 435, a second driven gear 436, a connecting rod 437, a swing rod 438, and a swing blade 439, the bottom of the support frame 432 is fixedly connected to the top of the tub 1, the motor 431 is fixed to the top of the support frame 432, the ring gear 433 is sleeved on the support frame 432, the ring gear 433 is fixedly connected to the support frame 432, the driving gear 434 is located in the middle of the ring gear 433, the driving gear 434 penetrates the connecting rod 437 through a shaft and is fixedly connected to the output end of the motor 431, the shaft of the driving gear 434 is rotatably connected to the connecting rod, the first driven gear 435 and the second driven gear 436 are respectively located at two sides of the driving gear 434, the first driven gear 435 and the second driven gear 436 are meshed with the annular internal gear 433 and the driving gear 434, one end of the connecting rod 437 is rotatably connected with the middle of the first driven gear 435, the other end of the connecting rod 437 is rotatably connected with the middle of the second driven gear 436, the swing rod 438 is provided with two sets, one end of each of the two sets of swing rods 438 is fixedly connected with the bottom center of the first driven gear 435 and the bottom center of the second driven gear 436 respectively, the other end of each of the two sets of swing rods 438 is located inside the barrel body 41, and the swing blades 439 are fixedly sleeved on one end of each of the swing rods 438 extending to the inside of the barrel body 41.

In the recycling pelletizer for waste plastic bottles according to the embodiment of the present invention, the annular internal gear 433 can be fixed by the supporting bracket 432 to prevent the annular internal gear 433 from being displaced, the driving gear 434 is fixedly connected to the output end of the motor 431 by the shaft of the driving gear 434, the driving gear 434 can be rotated when the motor 431 is operated, and further, the height of the first driven gear 435 and the height of the second driven gear 436 can be limited by the connecting rod 437 to prevent the first driven gear 435 and the second driven gear 436 from being separated from the annular internal gear 433, and further, since the first driven gear 435 and the second driven gear 436 are both engaged with the annular internal gear 433 and the driving gear 434, the driving gear 434 can be rotated to drive the first driven gear 435 and the second driven gear 436 to creep in the annular internal gear 433, and circular motion is performed by taking the driving gear 434 as a circle center, and then, one end of each of the two groups of oscillating rods 438 is fixedly connected with the bottom center of the first driven gear 435 and the bottom center of the second driven gear 436, so that one end of each of the oscillating rods 438, which is positioned inside the barrel body 1, performs the same motion as the first driven gear 435 and the second driven gear 436, so as to oscillate the material inside the barrel body 41 through the oscillating blades 439, and accelerate the detachment of paper labels adhered to the material.

As shown in fig. 1 to 7, the collision assembly 44 includes a disc 441, a first driving gear 442, a second driving gear 443, collision rods 444 and a collision member 445, the disc 441 is located inside the barrel 41, teeth are provided on the outer wall of the disc 441, the disc 441 is sleeved on two sets of the swing rods 438, the disc 441 is rotatably connected with the two sets of the swing rods 438, two sets of the collision rods 444 are respectively located on both sides of the disc 441, both ends of one collision rod 444 are respectively rotatably connected with the inner top surface of the barrel 41 and the inner bottom surface of the barrel 41, one end of the other collision rod 444 is rotatably connected with the inner top surface of the barrel 41, and the other end of the other collision rod 444 extends to the outside of the barrel 41, the first driving gear 442 is fixedly sleeved on one end of the collision rod 444, the first driving gear 442 is engaged with one side of the disc 441, the second driving gear 443 is fixedly sleeved at one end of the other collision rod 444, the second driving gear 443 is engaged with the other side of the disc 441, and the collision member 445 is disposed on the collision rod 444.

As shown in fig. 1 to 7, the collision member 445 includes a fixed block 4451 and a collision head 4452, the fixed block 4451 is fixedly disposed on the collision bar 444, and one end of the collision head 4452 is rotatably connected to the fixed block 4451 through a shaft.

In the recycling granulator for waste plastic bottles according to the embodiment of the present invention, the two sets of swing rods 438 are rotatably sleeved with the disc 441, so that the disc 441 can rotate when the two sets of swing rods 438 perform a circular motion, and further, the first driving gear 442 and the second driving gear 443 engaged at both sides can rotate by the rotation of the disc 441, so that the two sets of collision rods 444 rotate, and since one end of the collision head 4452 is rotatably connected to the fixed block 4451 through a shaft rod, when the collision rods 444 rotate, the collision head 445 can expand a collision range under the action of washing water, so as to enhance the efficiency of separating paper labels from materials.

In the recycling granulator for waste plastic bottles according to the embodiment of the present invention, in order to prevent the materials in the barrel 41 from moving in the same direction all the time and affecting the efficiency of separating paper labels from the materials, it is preferable that the collision members 445 are disposed on the collision rod 444 at intervals, and the length of the collision head 4452 is not unique, so that the materials in the barrel 41 can flow in a mess, and the efficiency of separating paper labels from the materials can be further enhanced.

As shown in fig. 1 to 7, the stirring assembly 45 includes a stirring rod 451 and a spiral blade 452, the stirring rod 451 is located in the barrel 41, one end of the stirring rod 451 is fixedly connected to the middle of the bottom surface of the circular disc 441, and the spiral blade 452 is fixedly disposed on the stirring rod 451.

In the recycling granulator for waste plastic bottles according to the embodiment of the present invention, the material turning rod 451 can rotate by the rotation of the disc 411, and further, the material in the area can be continuously turned by the helical blade 452 disposed on the material turning rod 451, so that the material at the bottom inside the barrel body 41 and the material at the top inside the barrel body 41 circularly flow, thereby preventing incomplete separation caused by partial material sinking.

As shown in fig. 1-7, the anti-clogging assembly 46 includes a first pulley 461, a second pulley 462, a supporting rod 463, a first half gear 464, a second half gear 465, a rotating rod 466, a return spring 467 and a brush plate 468, the first pulley 461 is fixedly sleeved on one end of the collision rod 444 extending to the outside of the barrel body 41, the supporting rod 463 is located at one side of the first pulley 461, one end of the supporting rod 463 is fixedly connected with the bottom of the barrel body 41, the second pulley 462 is fixedly sleeved on the supporting rod 463, the second pulley 462 is connected with the first pulley 461 through a belt, the first half gear 464 is located below the second pulley 462, the first half gear 464 is fixedly sleeved on the supporting rod 463, the rotating rod 465 is located at the bottom of the barrel body 41, one end of the 465 is rotatably connected with the bottom end of the rotating rod 451 through a bearing, the dwang 465 other end extends to 41 outsides of staving, the fixed cover of second half gear 465 is located dwang 465 extends to 41 outside one end of staving, just second half gear 465 with first half gear 465 meshes, reset spring 467 cover is located dwang 466, just reset spring 467 one end with 41 bottom fixed connection of staving, the reset spring 467 other end with second half gear 465 top surface fixed connection, brush board 468 is located filter screen 411 top, just brush board 468 one end with dwang 466 one side fixed connection.

In the recycling granulator for waste plastic bottles according to the embodiment of the present invention, the first half gear 464 and the second half gear 465 are both partially non-toothed structures, and teeth between the first half gear 464 and the second half gear 465 are engaged with each other in an initial state, and by cooperation between the first pulley 461 and the second pulley 462, when the collision bar 444 rotates, the support bar 463 can be driven to rotate, and the first half gear 464 can be further rotated, and because the first half gear 464 and the second half gear 465 are both partially non-toothed structures, by rotation of the first half gear 464, the second half gear 465 can be rotated until the first half gear 464 is not engaged with the second half gear 465, and further, when the first half gear 464 is not engaged with the second half gear 465, through the return spring 467, can with second half-gear 465 revolves to initial condition, makes dwang 466 continuously carries out just reversing, and then, through the just reversing motion of dwang 466, can make brush 468 makes a round trip to clean filter screen 411 top to prevent that the material from gathering under the suction of rivers filter screen 411 top realizes the filtration impurity in the staving 41.

In a specific embodiment, the waste plastic bottles can be crushed into small pieces of materials by the crusher 1, the small pieces of materials can be conveyed into the barrel 41 through the feeding pipe 3, an external water source is introduced by the water inlet pipe 5, so that the cleaning water in the barrel 41 reaches a certain liquid level, and then the valve at the water outlet is opened to ensure the cleanliness of the cleaning water in the barrel 41; further, the ring gear 433 can be fixed by the support bracket 432 to prevent the ring gear 433 from being displaced, the driving gear 434 can be rotated by fixedly connecting the driving gear 434 to an output end of the motor 431 through a shaft of the driving gear 434, and the heights of the first and second driven gears 435 and 436 can be limited by the link 437 to prevent the first and second driven gears 435 and 436 from being separated from the ring gear 433, and further, since the first and second driven gears 435 and 436 are engaged with the ring gear 433 and the driving gear 434, the driving gear 434 can be rotated to drive the first and second driven gears 435 and 436 to creep in the ring gear 433, and performs a circular motion with the driving gear 434 as a center of circle, and further, by fixedly connecting one end of the two sets of swing rods 438 with the bottom center of the first driven gear 435 and the bottom center of the second driven gear 436, one end of the swing rod 438 located inside the barrel body 1 performs the same motion as the first driven gear 435 and the second driven gear 436, so as to swing the material inside the barrel body 41 through the swing blade 439, accelerate the detachment of the paper label adhered on the material, further, when the two sets of swing rods 438 perform the circular motion, the disc 441 may rotate, and further, by the rotation of the disc 441, the first driving gear 442 and the second driving gear 443 engaged at both sides may rotate, and further, the two sets of collision rods 444 may rotate, and since one end of the collision head 4452 is rotatably connected with the fixed block 4451 through a shaft rod, when the collision rod 444 rotates, the collision head 445 can expand the collision range of the materials under the action of the washing water to enhance the efficiency of separating paper labels from the materials, and further, through the cooperation between the first belt pulley 461 and the second belt pulley 462, when the collision rod 444 rotates, the support rod 463 can be driven to rotate, and further the first half gear 464 can be driven to rotate, because the first half gear 464 and the second half gear 465 are both partially toothless structures, the second half gear 465 can be driven to rotate through the rotation of the first half gear 464 until the first half gear 464 is not meshed with the second half gear 465, and further, when the first half gear 464 is not meshed with the second half gear 465, the second half gear 465 can be rotated to the initial state through the return spring 467, so that the rotation rod 466 continuously rotates forwards and backwards, furthermore, through the positive reverse rotation motion of dwang 466, can make brush 468 make a round trip right filter 411 top is cleaned to prevent that the material from under the suction of rivers filter 411 top gathering realizes right impurity in staving 41 filters, and then, through the rotation of disc 411 can make turn over material pole 451 rotates, through set up on the turn over material pole 451 helical blade 452 can continue with the material that brush 468 drove is turned over the material, makes the material of bottom in staving 41 with the material at top in staving 41 carries out circulation flow, leads to the separation thoroughly to prevent partial material from sinking the end, and then, after waiting to separate, opens switch door 47, can take out the material that the separation was accomplished.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A waste plastic bottle recycling granulator is characterized in that: the crusher comprises a crusher (1), a support (2), an inlet pipe (3), a filtering device (4), an inlet pipe (5) and a support table (6), wherein the bottom of the crusher (1) is fixedly connected with the top end of the support (2), the bottom end of the support (2) is fixedly connected with the top surface of the support table (6), the filtering device (4) is arranged in the support table (6), the filtering device (4) is connected with the support table (6), one end of the inlet pipe (3) is connected with the output end of the crusher (1), the other end of the inlet pipe (3) is connected with one side of the filtering device (4), one end of the inlet pipe (5) is connected with the other side of the filtering device (4), and the other end of the inlet pipe (5) is connected with an external water source; the filtering device (4) comprises a barrel body (41), a shell body (42), a swinging assembly (43), a collision assembly (44), a material turning assembly (45), an anti-blocking assembly (46) and a switch door (47), wherein the barrel body (41) is arranged in the supporting platform (6), the barrel body (41) is fixedly connected with the supporting platform (6), the input end of the swinging assembly (43) is arranged at the top of the barrel body (41), the output end of the swinging assembly (43) is arranged inside the barrel body (41), the shell body (42) covers the outside of the swinging assembly (43), the shell body (42) is fixedly connected with the top of the barrel body (41), the collision assembly (44) is arranged inside the barrel body (41), the input end of the collision assembly (44) is connected with the swinging assembly (43), the material turning assembly (45) is positioned inside the barrel body (41), and the input end of the material turning component (45) is connected with the output end of the swinging component (43), the anti-blocking component (46) is positioned below the material turning component (45), the input end of the anti-blocking component (46) is connected with the collision component (44), and the switch door (47) is arranged on the outer wall of the barrel body (41).

2. The recycling pelletizer for waste plastic bottles as set forth in claim 1, wherein: a water outlet is formed in the bottom of the barrel body (41), and a filter screen (411) is arranged in the water outlet.

3. The recycling pelletizer for waste plastic bottles as set forth in claim 2, characterized in that: the swing assembly (43) comprises a motor (431), a support frame (432), an annular inner gear (433), a driving gear (434), a first driven gear (435), a second driven gear (436), a connecting rod (437), a swing rod (438) and a swing blade (439), the bottom of the support frame (432) is fixedly connected with the top of the barrel body (41), the motor (431) is fixed at the top of the support frame (432), the annular inner gear (433) is sleeved on the support frame (432), the annular inner gear (433) is fixedly connected with the support frame (432), the driving gear (434) is positioned in the middle of the annular inner gear (433), the driving gear (434) penetrates through the connecting rod (437) through a shaft rod and is fixedly connected with the output end of the motor (431), and the shaft rod of the driving gear (434) is rotatably connected with the connecting rod (437), the first driven gear (435) and the second driven gear (436) are respectively located on both sides of the driving gear (434), and the first driven gear (435) and the second driven gear (436) are engaged with the ring gear (433) and the driving gear (434), one end of the connecting rod (437) is rotationally connected with the middle part of the first driven gear (435), the other end of the connecting rod (437) is rotationally connected with the middle part of the second driven gear (436), two groups of oscillating rods (438) are arranged, one ends of the two groups of oscillating rods (438) are respectively and fixedly connected with the bottom center of the first driven gear (435) and the bottom center of the second driven gear (436), and the other ends of the two groups of oscillating rods (438) are positioned inside the barrel body (41), the swinging blade (439) is fixedly sleeved at one end of the swinging rod (438) extending to the inside of the barrel body (41).

4. The recycling pelletizer for waste plastic bottles as set forth in claim 3, characterized in that: the collision assembly (44) comprises a disc (441), a first driving gear (442), a second driving gear (443), collision rods (444) and collision pieces (445), wherein the disc (441) is positioned inside the barrel body (41), teeth are arranged on the outer wall of the disc (441), the disc (441) is sleeved on the two groups of swing rods (438), the disc (441) is rotatably connected with the two groups of swing rods (438), the collision rods (444) are provided with two groups, the two groups of collision rods (444) are respectively positioned on two sides of the disc (441), two ends of one collision rod (444) are respectively rotatably connected with the inner top surface of the barrel body (41) and the inner bottom surface of the barrel body (41), one end of the other collision rod (444) is rotatably connected with the inner top surface of the barrel body (41), and the other end of the other collision rod (444) extends to the outside of the barrel body (41), the first driving gear (442) is fixedly sleeved at one end of the collision rod (444), the first driving gear (442) is meshed with one side of the disc (441), the second driving gear (443) is fixedly sleeved at one end of the other collision rod (444), the second driving gear (443) is meshed with the other side of the disc (441), and the collision piece (445) is arranged on the collision rod (444).

5. The recycling pelletizer for waste plastic bottles as claimed in claim 4, wherein: the collision piece (445) comprises a fixed block (4451) and a collision head (4452), the fixed block (4451) is fixedly arranged on the collision rod (444), and one end of the collision head (4452) is rotatably connected with the fixed block (4451) through a shaft rod.

6. The recycling pelletizer for waste plastic bottles as set forth in claim 5, characterized in that: the stirring assembly (45) comprises a stirring rod (451) and a spiral blade (452), the stirring rod (451) is located in the barrel body (41), one end of the stirring rod (451) is fixedly connected with the middle of the bottom surface of the disc (441), and the spiral blade (452) is fixedly arranged on the stirring rod (451).

7. The recycling pelletizer for waste plastic bottles as set forth in claim 6, characterized in that: the anti-blocking assembly (46) comprises a first belt pulley (461), a second belt pulley (462), a support rod (463), a first half gear (464), a second half gear (465), a rotation rod (466), a return spring (467) and a brush plate (468), wherein the first belt pulley (461) is fixedly sleeved at one end of the collision rod (444) extending to the outside of the barrel body (41), the support rod (463) is positioned at one side of the first belt pulley (461), one end of the support rod (463) is fixedly connected with the bottom of the barrel body (41), the second belt pulley (462) is fixedly sleeved on the support rod (463), the second belt pulley (462) is connected with the first belt pulley (461) through a belt, the first half gear (464) is positioned below the second belt pulley (462), and the first half gear (464) is fixedly sleeved on the support rod (463), the rotating rod (466) is positioned at the bottom of the barrel body (41), one end of the rotating rod (466) is rotatably connected with the bottom end of the material turning rod (451) through a bearing, the other end of the rotating rod (466) extends to the outside of the barrel body (41), the second half gear (465) is fixedly sleeved at one end of the rotating rod (466) extending to the outside of the barrel body (41), the second half gear (465) is meshed with the first half gear (464), the return spring (467) is sleeved on the rotating rod (466), and one end of the return spring (467) is fixedly connected with the bottom of the barrel body (41), the other end of the return spring (467) is fixedly connected with the top surface of the second half gear (465), the brush plate (468) is positioned above the filter screen (411), and one end of the brush plate (468) is fixedly connected with one side of the rotating rod (466).