CN115070996A

CN115070996A - Broken recovery unit of reutilization of waste plastic

Info

Publication number: CN115070996A
Application number: CN202210888019.9A
Authority: CN
Inventors: 刘爱军; 王元威
Original assignee: Jiangsu Dajing New Plastic Technology Co ltd
Current assignee: Jiangsu Dajing New Plastic Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-09-20

Abstract

The invention discloses a waste plastic reutilization crushing recovery device, which comprises a crushing box, wherein crushing rollers are symmetrically and rotatably connected in the crushing box, a transmission gear is clamped at the position, corresponding to the outer side of the crushing box, of one end of each of two rotating shafts of the crushing rollers, a rotating motor is fixedly connected at the position, corresponding to one side of each of the crushing rollers, of one end of each crushing box through a bolt, a scrubbing and water circulating mechanism is arranged at the bottom end of each crushing box, and plastic is guided between a lower brush plate and an upper brush plate through a guide plate, and (4) brushing the plastic.

Description

Broken recovery unit of reutilization of waste plastic

Technical Field

The invention relates to the technical field of plastic recovery, in particular to a secondary utilization, crushing and recovery device for waste plastic.

Background

The application of the plastic is very wide, the plastic is widely applied to the aspects of building materials, industrial products, daily necessities, floor leathers, floor tiles, artificial leather, pipes, electric wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers and the like, and the waste plastic can be reused after being reprocessed, so that the resources can be saved, and the pollution to the environment can be avoided;

however, when the existing plastic recycling device is used for recycling, the waste plastic is poor in crushing effect, so that the size of the crushed plastic is inconsistent, subsequent treatment is affected, and recycling efficiency is reduced.

Disclosure of Invention

The invention provides a waste plastic reutilization crushing and recycling device which can effectively solve the problems that the crushing effect on waste plastics is poor, the size of the crushed plastics is inconsistent, the subsequent treatment is influenced and the recycling efficiency is reduced, which are provided by the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a secondary utilization, crushing and recycling device for waste plastics comprises a crushing box, wherein crushing rollers are symmetrically and rotatably connected inside the crushing box, a transmission gear is clamped at a position, corresponding to the outer side of the crushing box, of one end of each of two rotating shafts of the crushing rollers, a rotating motor is fixedly connected at a position, corresponding to one side of each of the crushing rollers, of one end of each of the crushing boxes through a bolt, a scrubbing and water circulation mechanism is arranged at the bottom end of each of the crushing boxes, plastics are guided between a lower brush plate and an upper brush plate through a material guide plate, a rotating rod, a rotating plate and an arc-shaped block are driven to rotate through the cooperation of a first belt and a driving motor, a fixed rod and a cross rod are intermittently pushed to move, and a swing frame drives the lower brush plate to move back and forth left inside the scrubbing box through the cooperation of a reset spring;

one end of the crushing box is provided with an efficient crushing mechanism, the crushed plastic is filtered by utilizing the matching of a double-shaft motor, a connecting rod, a spiral feeding plate and a filter screen, so that the plastic with smaller volume falls down, and the plastic with larger volume is conveyed into the rotating inner cylinder and is matched with the magnetic plate through a supporting roller, a limiting lantern ring and a magnetic plate to force the rotating inner cylinder to rotate in the ball milling outer cylinder;

broken case top is provided with magnetic force and adsorbs slagging-off mechanism, utilizes drive gear to drive the disc rotation, pushes away the traction plate pulling lifter plate, bracing piece and feed plate and removes, and through supporting spring's cooperation, it reciprocates the vibration to push away the feed plate about adsorbing incasement portion simultaneously, makes things convenient for the electro-magnet to adsorb the iron fillings in the waste plastic interior.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. the plastic cleaning machine is provided with a cleaning and water circulation mechanism, plastics are conveyed between a lower brush plate and an upper brush plate through a material guide plate, then a rotating rod, the rotating plate and an arc-shaped block are driven to rotate through the cooperation of a first belt and a driving motor, a fixed rod is pushed intermittently, a transverse rod and a swing frame move, the swing frame drives the lower brush plate to move back and forth left and right in a cleaning box through the cooperation of a water pump and a water pumping pipe, the plastics are cleaned, the cleaning effect is improved, meanwhile, water in a water tank is sent into a flow guide box through the cooperation of the water pump and the water pumping pipe, when the water amount in the flow guide box is increased, a sealing ball is pushed to move to be separated from a blocking ring, the sealing of the spraying pipe is relieved, the water in the flow guide box is conveniently sprayed into the cleaning box through the spraying pipe, and the cleaning effect on the plastics is further improved;

in addition, the scrubbed plastic falls into the filtering and conveying net through the blanking groove, the cleaned plastic is sent out through the conveying auger, the cleaned sewage flows into the water tank through the filtering and conveying net and is filtered by the filter sieve and then stored in the water tank, the water can be recycled conveniently, and the waste of resources is reduced.

2. The efficient crushing mechanism is arranged, the crushed plastic is filtered through the filter screen, so that the plastic with smaller volume falls down, the plastic with larger volume is blocked in the filter screen, and the plastic in the filter screen is sent into the rotary inner cylinder through the matching of the double-shaft motor, the connecting rod and the spiral feeding plate, so that secondary crushing is facilitated, and the crushing effect is improved;

simultaneously at the rotatory in-process of rotatory inner tube, through the cooperation of backing roll, spacing lantern ring and magnetic sheet, increased rotatory inner tube at the inside rotation efficiency of ball-milling urceolus, guaranteed the crushing effect to plastics, rotate the push pedal in addition and take the closing plate to remove to dismantle the closing plate, conveniently change the inside steel ball of rotatory inner tube, improved the convenience.

3. Magnetic force adsorption slag removal mechanism has been set up, it is rotatory to drive the disc through drive gear, it passes through the traction plate pulling lifter plate to make the disc, the lifter plate, bracing piece and feed plate remove, simultaneously through supporting spring's cooperation, force the feed plate to come and go vibration from top to bottom in the adsorption tank is inside, thereby top waste plastic and iron fillings, the absorbent effect has been improved, in addition, the push rod is being pushed away through the carousel rotation, mounting panel and electro-magnet remove, distance between convenient adjustment electro-magnet and the feed plate as required, improve the adaptability.

Synthesize, through scrub with the cooperation of hydrologic cycle mechanism and high-efficient broken mechanism, carry out the secondary crushing to old and useless, increased broken effect, simultaneously in broken back, scrub the impurity that reduces in the plastics to plastics, guarantee the clean and tidy of plastics, conveniently carry out subsequent processing, improved the recovery efficiency to old and useless plastics.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the swing frame of the present invention;

FIG. 3 is a schematic diagram of the brushing and water circulation mechanism of the present invention;

FIG. 4 is a schematic view of the mounting structure of the sealing ball of the present invention;

FIG. 5 is a schematic structural view of the high efficiency crushing mechanism of the present invention;

FIG. 6 is a schematic view showing an installation structure of the supporting roll of the present invention;

FIG. 7 is a schematic view of the installation structure of the magnetic plate of the present invention;

FIG. 8 is a schematic structural view of the magnetic adsorption deslagging mechanism of the invention.

Fig. 9 is a schematic perspective view of the rear view of the present invention.

Reference numbers in the figures: 1. a crushing box; 2. a crushing roller; 3. a transmission gear; 4. a rotating electric machine;

5. a scrubbing and water circulation mechanism; 501. a brushing box; 502. a material guide plate; 503. an upper brush plate; 504. a swing frame; 505. a slide bar; 506. tensioning the spring; 507. a lower brush plate; 508. a discharging groove; 509. a filtration transport web; 510. a return spring; 511. a cross bar; 512. fixing the rod; 513. a rotating rod; 514. rotating the plate; 515. an arc-shaped block; 516. a drive motor; 517. conveying the auger; 518. a first belt; 519. a base plate; 520. a water tank; 521. filtering and screening; 522. a water pumping pipe; 523. a water pump; 524. a flow guiding box; 525. a shower pipe; 526. an elastic cord; 527. a sealing ball; 528. a baffle ring;

6. a high-efficiency crushing mechanism; 601. a connecting pipe; 602. a connecting rod; 603. a screw feeding plate; 604. a filter screen; 605. a double-shaft motor; 606. a driving wheel; 607. a second belt; 608. ball milling an outer barrel; 609. rotating the inner cylinder; 610. a limiting lantern ring; 611. a support roller; 612. a magnetic plate; 613. a grid plate; 614. a filter cartridge; 615. an inlet pipe and an outlet pipe; 616. pushing the plate; 617. sealing plates;

7. a magnetic adsorption deslagging mechanism; 701. an adsorption tank; 702. a fixing plate; 703. a support bar; 704. a feeding plate; 705. a lifting plate; 706. a support spring; 707. a traction plate; 708. a disc; 709. a push rod; 710. a turntable; 711. mounting a plate; 712. an electromagnet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1-9, the invention provides a technical scheme, a secondary utilization, crushing and recycling device for waste plastics, which comprises a crushing box 1, crushing rollers 2 symmetrically and rotatably connected in the crushing box 1, and one end of the rotating shaft of the two crushing rollers 2 is clamped with a transmission gear 3 corresponding to the outer side position of the crushing box 1, one end of the crushing box 1 corresponding to one side position of the crushing roller 2 is fixedly connected with a rotating motor 4 through a bolt, the bottom end of the crushing box 1 is provided with a brushing and water circulation mechanism 5, plastic is guided between a lower brush plate 507 and an upper brush plate 503 by a material guide plate 502, a rotating rod 513, a rotating plate 514 and an arc-shaped block 515 are driven to rotate through the matching of a first belt 518 and a driving motor 516, the fixing rod 512 and a cross rod 511 are pushed to move intermittently, the swinging frame 504 drives the lower brush plate 507 to reciprocate left and right in the brushing box 501 through the matching of the return spring 510;

one end of the crushing box 1 is provided with a high-efficiency crushing mechanism 6, the double-shaft motor 605, the connecting rod 602, the spiral feeding plate 603 and the filter screen 604 are matched to filter the crushed plastic, so that the plastic with smaller volume falls down, and the plastic with larger volume is conveyed into the rotating inner cylinder 609 and is matched with the magnetic plate 612 through the supporting roller 611, the limiting lantern ring 610 and the magnetic plate 612 to force the rotating inner cylinder 609 to rotate in the ball milling outer cylinder 608;

the top end of the crushing box 1 is provided with a magnetic adsorption deslagging mechanism 7, a transmission gear 3 is utilized to drive a disc 708 to rotate, a traction plate 707 is pushed to pull a lifting plate 705, a support rod 703 and a feed plate 704 to move, meanwhile, the feed plate 704 is pushed to vibrate up and down back and forth in the adsorption box 701 through the cooperation of a support spring 706, and an electromagnet 712 can conveniently adsorb scrap iron in the waste plastic;

the brushing and water circulating mechanism 5 comprises a brushing box 501, a material guide plate 502, an upper brush plate 503, a swing frame 504, a sliding rod 505, a tension spring 506, a lower brush plate 507, a blanking groove 508, a filtering conveying net 509, a return spring 510, a cross bar 511, a fixed bar 512, a rotating bar 513, a rotating plate 514, an arc-shaped block 515, a driving motor 516, a conveying auger 517, a first belt 518, a bottom plate 519, a water tank 520, a filtering screen 521, a water pumping pipe 522, a water pump 523, a diversion box 524, a spraying pipe 525, an elastic rope 526, a sealing ball 527 and a baffle ring 528;

the bottom end of the crushing box 1 is fixedly connected with a brushing box 501 through a bolt, the top end inside the brushing box 501 is fixedly connected with a material guide plate 502 through a bolt, the bottom end of the material guide plate 502 is symmetrically clamped with an upper brush plate 503, the inside of the brushing box 501 corresponding to the bottom of the upper brush plate 503 is movably connected with a swing frame 504, the bottom end of the swing frame 504 is equidistantly and symmetrically movably connected with a slide bar 505, the outer side of the slide bar 505 corresponding to the bottom of the swing frame 504 is sleeved with a tensioning spring 506, the top end of the slide bar 505 corresponding to the top of the swing frame 504 is clamped with a lower brush plate 507, the bottom end of the swing frame 504 corresponding to two lower brush plates 507 is provided with a lower trough 508, and the bottom end of the brushing box 501 corresponding to the bottom of the lower trough 508 is clamped with a filtering conveying net 509;

reset springs 510 are symmetrically clamped between the bottom end of the swing frame 504 and the inner wall of the brushing box 501, cross rods 511 are symmetrically clamped at two ends of the swing frame 504 at equal intervals, a fixed rod 512 is clamped at a position corresponding to the outer side of the brushing box 501 at one end of each adjacent cross rod 511, a rotating rod 513 is rotatably connected at a position corresponding to the top of the fixed rod 512 at one end of the brushing box 501, a rotating plate 514 is clamped at one end of the rotating rod 513, arc blocks 515 are clamped at two sides of one end of the rotating plate 514, a driving motor 516 is fixedly connected at a position corresponding to the bottom of the cross rod 511 by bolts, a conveying auger 517 is clamped at a position corresponding to the inner part of the filtering conveying net 509 at the output shaft of the driving motor 516, first belts 518 are sleeved at the outer side of the output shaft of the driving motor 516 and the outer side of the rotating rod 513, in order to clean waste plastics, the top end of the brushing box 501 is communicated with the bottom end of the crushing box 1, the bottom end of the upper brushing plate 503 and the top end of the lower brushing plate 507 are respectively adhered with a grinding plate 507, a base plate is clamped at the bottom end of the sliding rod 505, a discharge pipe is clamped at a position, corresponding to one side of the filtering and conveying net 509, of one end of the brushing box 501, one end of each cross rod 511 penetrates through one end of the brushing box 501, and the driving motor 516 supplies power through an external power supply;

the bottom end of the washing tank 501 is fixedly connected with a bottom plate 519 through bolts, the top end of the bottom plate 519 is clamped with a water tank 520 corresponding to the bottom of the washing tank 501, the inner wall of the water tank 520 is clamped with a filter screen 521, two ends of the water tank 520 are clamped with water pumping pipes 522, a water pump 523 is arranged on the outer side of the water pumping pipe 522, two ends of the brushing box 501 are fixedly connected with a flow guide box 524 through bolts, one end of the flow guide box 524 is clamped with the spraying pipes 525 at equal intervals, an elastic rope 526 is clamped on the inner wall of the flow guide box 524 at a position corresponding to one side of the spraying pipes 525, one end of the elastic rope 526 is clamped with a sealing ball 527, and a baffle ring 528 is clamped at the position of the inner wall of the spray pipe 525 corresponding to one side of the sealing ball 527, in order to facilitate spraying, the other end of the water pumping pipe 522 is fixedly connected with the bottom end of the flow guide box 524, one end of the spraying pipe 525 penetrates through one end of the brushing box 501, the water pump 523 supplies power through an external power supply, and the horizontal height of the spraying pipe 525 is larger than that of the lower brushing plate 507;

the high-efficiency crushing mechanism 6 comprises a connecting pipe 601, a connecting rod 602, a spiral feeding plate 603, a filter screen 604, a double-shaft motor 605, a driving wheel 606, a second belt 607, a ball milling outer cylinder 608, a rotary inner cylinder 609, a limiting collar 610, a supporting roller 611, a magnetic plate 612, a grid plate 613, a filter cartridge 614, an inlet pipe 615, a push plate 616 and a sealing plate 617;

one end of the crushing box 1 is connected with a connecting pipe 601 in a clamping manner, one end of the crushing box 1 is connected with a connecting rod 602 in a rotating manner corresponding to the position inside the connecting pipe 601, the outer side of the connecting rod 602 is fixedly sleeved with a spiral feeding plate 603, the inner side of the crushing box 1 corresponding to the position at the bottom of the spiral feeding plate 603 is connected with a filter screen 604 in a clamping manner, one end of the crushing box 1 corresponding to one side of the connecting rod 602 is fixedly connected with a double-shaft motor 605 through a bolt, the outer side of the other end of a rotating shaft of the double-shaft motor 605 and the outer side of a rotating rod 513 are both sleeved with driving wheels 606, the outer sides of the two driving wheels 606 are both sleeved with a second belt 607, one end of the connecting pipe 601 is connected with a ball milling outer barrel 608 in a clamping manner, the inner barrel 609 is rotatably connected inside the ball milling outer barrel 608, in order to convey waste plastics, one end of the rotating shaft of the double-shaft motor 605 penetrates through the crushing box 1 and is fixedly connected with one end of the connecting rod 602, the rotating directions of the double-shaft motor 605 and the driving motor 516 are the same, and the double-shaft motor 605 is powered by an external power supply, the other end of the connecting rod 602 is fixedly connected with one end of the filter screen 604, the inner diameters of the positions at two sides of the inner wall of the rotary inner cylinder 609 are smaller than the inner diameter of the position at the middle part of the inner wall of the rotary inner cylinder 609, two ends of the outer side of the rotary inner cylinder 609 are symmetrically clamped with limit collars 610, the positions corresponding to the outer sides of the limit collars 610 in the ball milling outer cylinder 608 are connected with supporting rollers 611 in an equidistance rotating mode, and magnetic plates 612 are clamped at equal distances in the positions corresponding to one sides of the limit collars 610 on the inner wall of the ball milling outer cylinder 608 and the outer side of the rotary inner cylinder 609;

a grid plate 613 is clamped at one side of the inner wall of the rotary inner cylinder 609, a filter cartridge 614 is clamped at the middle position of the inner wall of the ball milling outer cylinder 608, an inlet pipe 615 is clamped at one end of the ball milling outer cylinder 608, the inner wall of the inlet pipe 615 is connected with a push plate 616 through threads, a sealing plate 617 is rotatably connected at the other end of the push plate 616 corresponding to the inner position of the rotary inner cylinder 609, in order to improve the rotating efficiency, a magnetic plate 612 on the inner wall of the ball milling outer cylinder 608 and a magnetic plate 612 on the outer side of the rotary inner cylinder 609 are mutually exclusive, inclined surfaces are respectively arranged at one end of the magnetic plate 612 on the inner wall of the ball milling outer cylinder 608 and one end of the magnetic plate 612 on the outer side of the rotary inner cylinder 609, baffles are clamped at positions corresponding to two sides of the filter cartridge 614 on the outer side of the rotary inner cylinder 609, and blanking channels are clamped at the bottom end of the ball milling outer cylinder 608 and the top end of the brushing box 501;

the magnetic adsorption deslagging mechanism 7 comprises an adsorption box 701, a fixing plate 702, a supporting rod 703, a feeding plate 704, a lifting plate 705, a supporting spring 706, a traction plate 707, a disc 708, a push rod 709, a turntable 710, a mounting plate 711 and an electromagnet 712;

the top end of the crushing box 1 is fixedly connected with an adsorption box 701 through bolts, two ends of the adsorption box 701 are fixedly connected with fixing plates 702 through bolts, the inner wall of the fixing plate 702 is symmetrically and movably connected with supporting rods 703, the top end of each supporting rod 703 is clamped with a feeding plate 704 corresponding to the inner position of the adsorption box 701, the bottom end of each supporting rod 703 is clamped with a lifting plate 705, a supporting spring 706 is clamped between the lifting plate 705 and the fixing plate 702 corresponding to the outer side position of the corresponding supporting rod 703, one end of the lifting plate 705 is rotatably connected with a traction plate 707, one end of each transmission gear 3 is clamped with a disc 708 corresponding to the inner side position of the traction plate 707, in order to convey waste plastics, two ends of each feeding plate 704 are slidably connected with the inner wall of the adsorption box 701, two ends of each feeding plate 704 are respectively clamped with an anti-overflow plate, and the other end of each traction plate 707 is rotatably connected with one end of the disc 708;

adsorb the case 701 top and rotate and be connected with push rod 709, push rod 709 top joint has carousel 710, the push rod 709 bottom corresponds adsorbs the inside position department of case 701 and rotates and be connected with mounting panel 711, bolt fixedly connected with electro-magnet 712 is passed through to mounting panel 711 bottom, in order to carry on spacingly to mounting panel 711, the equal joint in mounting panel 711 both ends has the fixture block, and adsorb the corresponding fixture block outside position department of case 701 inner wall and seted up the draw-in groove, electro-magnet 712 supplies power through external power source.

The working principle and the using process of the invention are as follows: firstly, waste plastics are guided into an adsorption box 701 by a feed plate 704, and when the waste plastics enter the adsorption box 701, scrap iron in the waste plastics is adsorbed by an electromagnet 712 at the bottom end of a mounting plate 711, impurities in the waste plastics are reduced, after the waste plastics enter a crushing box 1, two crushing rollers 2 rotate relatively by the cooperation of a rotating motor 4 and a transmission gear 3 to crush the waste plastics, so that the waste plastics are conveniently treated subsequently, in the rotating process of the transmission gear 3, a disc 708 is driven to rotate, the disc 708 pulls a lifting plate 705 through a traction plate 707, and then the lifting plate 705 forces the feed plate 704 to vibrate up and down in the adsorption box 701 through a support rod 703 by the cooperation of a support spring 706, so that the waste plastics and the scrap iron are overturned, the adsorption effect is improved, and the rotary disc 710 is rotated, the turntable 710 pushes the mounting plate 711 and the electromagnet 712 to move through the push rod 709, so that the distance between the electromagnet 712 and the feeding plate 704 can be conveniently adjusted as required, the adaptability is improved, and the adsorption effect on scrap iron is ensured;

then, the crushed plastic is filtered by the filter screen 604, so that the plastic with a smaller volume falls down, the plastic with a larger volume is blocked inside the filter screen 604, the connecting rod 602 and the spiral feeding plate 603 are driven to rotate by the double-shaft motor 605, the plastic inside the filter screen 604 is conveyed, the plastic enters the rotary inner cylinder 609 through the connecting pipe 601, in addition, in the rotating process of the connecting rod 602, the rotary inner cylinder 609 is driven to rotate, the steel ball and the plastic are forced to roll and rotate inside the rotary inner cylinder 609, secondary crushing is carried out, and the crushing effect is increased;

then, in the process that the rotary inner cylinder 609 rotates, the rotary inner cylinder 609 is supported by the matching of the supporting roller 611 and the limiting collar 610, so that the rotary inner cylinder 609 is prevented from deviating, and meanwhile, through the repulsion effect of the magnetic plate 612, the rotation efficiency of the rotary inner cylinder 609 in the ball-milling outer cylinder 608 is increased, the crushing effect of plastics is ensured, in addition, the rotary push plate 616 drives the sealing plate 617 to move, so that the sealing plate 617 is detached, the replacement of a steel ball in the rotary inner cylinder 609 is facilitated, and the convenience is improved;

then, the crushed plastic enters the inside of the washing tank 501, and is guided by the material guide plate 502, so that the plastic falls between the lower brush plate 507 and the upper brush plate 503, then, through the cooperation of the first belt 518, the driving motor 516 rotates the rotating rod 513, so as to force the rotating rod 513 to rotate with the rotating plate 514, the arc-shaped block 515 pushes the fixed rod 512 and the cross rod 511 to move, and the swing frame 504 drives the lower brush plate 507 to reciprocate left and right in the brushing box 501 through the matching of the return spring 510, the plastic is scrubbed, the cleanness of the plastic is improved, the scrubbed plastic falls into the filtering and conveying net 509 through the blanking groove 508, the cleaned plastic is sent out through the conveying auger 517, in addition, in the brushing process, the sliding rod 505 and the lower brush plate 507 are driven to move through the tension spring 506, the distance between the lower brush plate 507 and the upper brush plate 503 is adjusted, and the plastic clamping effect is ensured;

finally, in the process of brushing, water in the water tank 520 is sent into the flow guide box 524 through the matching of the water pump 523 and the water pumping pipe 522, when the water amount in the flow guide box 524 is increased, the sealing ball 527 is pushed to move to be separated from the baffle ring 528, the sealing of the spray pipe 525 is released, the water in the flow guide box 524 is conveniently sprayed into the brushing box 501 through the spray pipe 525, the cleaning effect on plastics is further improved, subsequent treatment is convenient to perform, the cleaned sewage flows into the water tank 520 through the filtering and conveying net 509, and is filtered through the filtering sieve 521 and stored in the water tank 520, so that the water can be recycled conveniently, and the waste of resources is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a broken recovery unit of reuse of waste plastic, includes broken case (1), its characterized in that: the crushing box (1) is internally and symmetrically connected with the crushing rollers (2) in a rotating way, one end of the rotating shaft of the two crushing rollers (2) is clamped with the transmission gear (3) corresponding to the outer side position of the crushing box (1), one end of the crushing box (1) is fixedly connected with a rotating motor (4) through a bolt at a position corresponding to one side of the crushing roller (2), the bottom end of the crushing box (1) is provided with a brushing and water circulation mechanism (5), the brushing and water circulation mechanism (5) guides plastics between a lower brush plate (507) and an upper brush plate (503) by utilizing a material guide plate (502), and then drives a rotating rod (513), a rotating plate (514) and an arc-shaped block (515) to rotate by matching a first belt (518) and a driving motor (516), and intermittently pushes a fixed rod (512) and a cross rod (511) to move, the swinging frame (504) drives the lower brush plate (507) to reciprocate left and right in the brushing box (501) through the matching of a return spring (510);

one end of the crushing box (1) is provided with a high-efficiency crushing mechanism (6), the high-efficiency crushing mechanism (6) is matched with a double-shaft motor (605), a connecting rod (602), a spiral feeding plate (603) and a filter screen (604) to filter crushed plastics, so that the plastics with smaller volume fall down, and the plastics with larger volume are conveyed into a rotary inner cylinder (609), and are matched with a magnetic plate (612) through a supporting roller (611), a limiting sleeve ring (610) to force the rotary inner cylinder (609) to rotate in a ball milling outer cylinder (608);

the magnetic adsorption deslagging mechanism (7) is arranged at the top end of the crushing box (1), the magnetic adsorption deslagging mechanism (7) drives a disc (708) to rotate by using a transmission gear (3), a traction plate (707) is pushed to pull a lifting plate (705), a supporting rod (703) and a feeding plate (704) to move, and meanwhile, the feeding plate (704) is pushed to vibrate up and down in the adsorption box (701) in a reciprocating mode through the matching of a supporting spring (706), so that iron scraps in waste plastics can be conveniently adsorbed by an electromagnet (712);

the brushing and water circulating mechanism (5) comprises a brushing box (501), a material guide plate (502), an upper brush plate (503), a swing frame (504), a sliding rod (505), a tension spring (506), a lower brush plate (507), a blanking groove (508), a filtering conveying net (509), a return spring (510), a cross rod (511), a fixed rod (512), a rotating rod (513), a rotating plate (514), an arc-shaped block (515), a driving motor (516), a conveying auger (517), a first belt (518), a bottom plate (519), a water tank (520), a filtering sieve (521), a water pumping pipe (522), a water pump (523), a flow guide box (524), a spraying pipe (525), an elastic rope (526), a sealing ball (527) and a baffle ring (528);

the bottom end of the crushing box (1) is fixedly connected with a brushing box (501) through bolts, the top end inside the brushing box (501) is fixedly connected with a material guide plate (502) through bolts, the bottom end of the material guide plate (502) is symmetrically clamped with an upper brush plate (503), the inner part of the brushing box (501) corresponding to the bottom of the upper brush plate (503) is movably connected with a swing frame (504), the bottom end of the swinging frame (504) is equidistantly and symmetrically movably connected with sliding rods (505), and a tensioning spring (506) is sleeved at the position of the outer side of the sliding rod (505) corresponding to the bottom of the swinging frame (504), a lower brush plate (507) is clamped at the top end of the slide bar (505) corresponding to the top of the swing frame (504), a blanking groove (508) is arranged at the bottom end of the swing frame (504) corresponding to the space between the two lower brush plates (507), a filtering and conveying net (509) is clamped at the bottom end of the brushing box (501) corresponding to the bottom of the feeding groove (508);

reset springs (510) are symmetrically clamped between the bottom end of the swing frame (504) and the inner wall of the brushing box (501), the two ends of the swing frame (504) are symmetrically clamped with cross rods (511) at equal intervals, one end of each two adjacent cross rods (511) is clamped with a fixed rod (512) at the position corresponding to the outer side of the brushing box (501), a rotating rod (513) is rotatably connected at the position of one end of the brushing box (501) corresponding to the top of the fixed rod (512), one end of the rotating rod (513) is clamped with a rotating plate (514), the two sides of one end of the rotating plate (514) are clamped with arc blocks (515), a driving motor (516) is fixedly connected at the position of one end of the washing box (501) corresponding to the bottom of the cross rod (511) through a bolt, the output shaft of the driving motor (516) is clamped with a conveying auger (517) at the position corresponding to the inner part of the filtering and conveying net (509), the outer side of the output shaft of the driving motor (516) and the outer side of the rotating rod (513) are sleeved with a first belt (518);

brush case (501) bottom through bolt fixedly connected with bottom plate (519), bottom plate (519) top corresponds brush case (501) bottom position department joint has water tank (520), water tank (520) inner wall joint has filter sieve (521), water tank (520) both ends all joint has drinking-water pipe (522), and drinking-water pipe (522) outside installs water pump (523), brush case (501) both ends all have water conservancy diversion box (524) through bolt fixedly connected with, water conservancy diversion box (524) one end equidistance joint has spray pipe (525), water conservancy diversion box (524) inner wall corresponds spray pipe (525) one side position department joint and has stretch cord (526), stretch cord (526) one end joint has ball sealer (527), and spray pipe (525) inner wall corresponds ball sealer (527) one side position department joint and has fender ring (528).

2. The secondary utilization, crushing and recycling device for waste plastics according to claim 1, characterized in that: brush case (501) top and broken case (1) bottom intercommunication, it has the dull polish board all to paste with lower brush board (507) top in brush board (503) bottom to go up brush board (503), slide bar (505) bottom joint has the backing plate, brush case (501) one end corresponds filtration transport net (509) one side position department joint and has the discharging pipe, brush case (501) one end is all run through to horizontal pole (511) one end, driving motor (516) supply power through external power source.

3. The secondary utilization, crushing and recycling device for waste plastics according to claim 2, characterized in that: draw water pipe (522) other end and water conservancy diversion box (524) bottom fixed connection, case (501) one end is washed in shower (525) one end run through, water pump (523) supply power through external power source, the level of shower (525) is greater than the level of lower brush board (507).

4. The secondary utilization, crushing and recycling device for waste plastics according to claim 1, characterized in that: the efficient crushing mechanism (6) comprises a connecting pipe (601), a connecting rod (602), a spiral feeding plate (603), a filter screen (604), a double-shaft motor (605), a transmission wheel (606), a second belt (607), a ball milling outer cylinder (608), a rotary inner cylinder (609), a limiting lantern ring (610), a supporting roller (611), a magnetic plate (612), a grating plate (613), a filter cartridge (614), an inlet and outlet pipe (615), a push plate (616) and a sealing plate (617);

one end of the crushing box (1) is connected with a connecting pipe (601) in a clamping manner, one end of the crushing box (1) is connected with a connecting rod (602) in a rotating manner corresponding to the position inside the connecting pipe (601), a spiral feeding plate (603) is fixedly sleeved on the outer side of the connecting rod (602), a filter screen (604) is connected in a clamping manner corresponding to the position at the bottom of the spiral feeding plate (603) inside the crushing box (1), one end of the crushing box (1) is fixedly connected with a double-shaft motor (605) through a bolt corresponding to the position at one side of the connecting rod (602), transmission wheels (606) are respectively sleeved on the outer side of the other end of a rotating shaft of the double-shaft motor (605) and the outer side of a rotating rod (513), second belts (607) are respectively sleeved on the outer sides of the two transmission wheels (606), a ball milling outer cylinder (608) is connected with one end of the connecting pipe (601) in a clamping manner, and a rotating inner cylinder (609) is rotatably connected inside the ball milling outer cylinder (608), limiting lantern rings (610) are symmetrically clamped at two ends of the outer side of the rotary inner cylinder (609), supporting rollers (611) are rotatably connected to positions, corresponding to the outer side of the limiting lantern ring (610), in the ball milling outer cylinder (608) at equal intervals, and magnetic plates (612) are clamped to positions, corresponding to one side of the limiting lantern ring (610), of the inner wall of the ball milling outer cylinder (608) and the outer side of the rotary inner cylinder (609) at equal intervals;

the ball milling device is characterized in that a grid plate (613) is clamped at one side of the inner wall of the rotary inner cylinder (609), a filter cartridge (614) is clamped at the middle position of the inner wall of the ball milling outer cylinder (608), an inlet pipe (615) is clamped at one end of the ball milling outer cylinder (608), a push plate (616) is connected to the inner wall of the inlet pipe (615) through threads, and a sealing plate (617) is rotatably connected to the other end of the push plate (616) corresponding to the inner position of the rotary inner cylinder (609).

5. The recycling apparatus of waste plastics of claim 4, which is characterized in that: one end of a rotating shaft of the double-shaft motor (605) penetrates through the crushing box (1) and is fixedly connected with one end of a connecting rod (602), the rotating directions of the double-shaft motor (605) and the driving motor (516) are the same, the double-shaft motor (605) supplies power through an external power supply, the other end of the connecting rod (602) is fixedly connected with one end of the filter screen (604), and the inner diameters of the positions on the two sides of the inner wall of the rotating inner cylinder (609) are smaller than the inner diameter of the position of the middle part of the inner wall of the rotating inner cylinder (609).

6. The secondary utilization, crushing and recycling device for waste plastics according to claim 5, characterized in that: the ball-milling device is characterized in that a magnetic plate (612) on the inner wall of the ball-milling outer cylinder (608) and a magnetic plate (612) on the outer side of the rotating inner cylinder (609) are mutually exclusive, inclined planes are formed at one end of the magnetic plate (612) on the inner wall of the ball-milling outer cylinder (608) and one end of the magnetic plate (612) on the outer side of the rotating inner cylinder (609), baffles are clamped at positions on two sides of the corresponding filter cylinder (614) on the outer side of the rotating inner cylinder (609), and a blanking channel is clamped at the bottom end of the ball-milling outer cylinder (608) and the top end of the scrubbing box (501).

7. The secondary utilization, crushing and recycling device for waste plastics according to claim 1, characterized in that: the magnetic adsorption deslagging mechanism (7) comprises an adsorption box (701), a fixing plate (702), a supporting rod (703), a feeding plate (704), a lifting plate (705), a supporting spring (706), a traction plate (707), a disc (708), a push rod (709), a turntable (710), a mounting plate (711) and an electromagnet (712);

the top end of the crushing box (1) is fixedly connected with an adsorption box (701) through bolts, two ends of the adsorption box (701) are fixedly connected with fixing plates (702) through bolts, supporting rods (703) are symmetrically and movably connected to the inner wall of the fixing plates (702), a feed plate (704) is clamped at the position, corresponding to the inner part of the adsorption box (701), of the top end of each supporting rod (703), a lifting plate (705) is clamped at the bottom end of each supporting rod (703), a supporting spring (706) is clamped at the position, corresponding to the outer side of each supporting rod (703), between each lifting plate (705) and the corresponding fixing plate (702), one end of each lifting plate (705) is rotatably connected with a traction plate (707), and a disc (708) is clamped at the position, corresponding to the inner side of each traction plate (707), of one end of each transmission gear (3);

adsorb case (701) top and rotate and be connected with push rod (709), push rod (709) top joint has carousel (710), push rod (709) bottom corresponds adsorbs case (701) internal position department and rotates and be connected with mounting panel (711), bolt fixedly connected with electro-magnet (712) are passed through to mounting panel (711) bottom.

8. The recycling apparatus of waste plastics of claim 7, which is characterized in that: all with adsorption tank (701) inner wall sliding connection feed plate (704) both sides, the equal joint in feed plate (704) both sides has the spill plate, traction plate (707) other end and disc (708) one end are rotated and are connected.

9. The recycling apparatus of waste plastics of claim 8, which is characterized in that: the mounting panel (711) both ends all joint has the fixture block, and adsorbs case (701) inner wall and has seted up the draw-in groove corresponding fixture block outside position department, electro-magnet (712) supply power through external power source.