Plastic film recovery device

Abstract

The utility model discloses a plastic film recovery device which comprises a cleaning cabinet, a smashing mechanism and a cleaning mechanism, the smashing mechanism comprises a smashing box and a smashing assembly, the cleaning mechanism comprises two arc-shaped plates located below the smashing box, a hydraulic cylinder is arranged on the outer wall of the cleaning cabinet, and a telescopic rod of the hydraulic cylinder penetrates through the cleaning cabinet to be connected with the outer walls of the arc-shaped plates. A first rotating motor is arranged at the position, between the two arc-shaped plates, of the bottom of the cleaning cabinet, a rotating shaft of the first rotating motor penetrates through the bottom wall of the cleaning cabinet and is provided with a plurality of rotating blades, a first rotating column is rotationally arranged in the middle of the cleaning cabinet, a plurality of arc-shaped stirring blades are arranged on the outer wall of the first rotating column, and one end of the first rotating column is connected with a servo motor; two supporting seats are symmetrically arranged at the top of one side of the cleaning cabinet, a second rotating column is rotationally arranged between the two supporting seats, the outer wall of the second rotating column is fixed to one side of the filtering turning plate, and one end of the second rotating column is connected with a turning motor; according to the plastic film cleaning device, plastic films can be cleaned more sufficiently.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic film recycling technical field especially a plastic film recycling device. BACKGROUND

[0002] Plastic film is made of polyvinyl chloride, polyethylene, polypropylene and other trees, and has been widely used in food, medicine and chemical industry product packaging, recycling of old plastic is beneficial to environmental protection, saves resources, thermoplastic plastic waste is good renewable resource, and they can be recycled and granulated, or granulated after modification, and can be used to produce plastic products again, the existing plastic film usually needs to be broken after recycling and then cleaned, and because the density of plastic film is less than the density of water, the plastic film is difficult to immerse in water for complete cleaning, so that the relatively dirty plastic film is not cleaned comprehensively, and the cleaning effect is not good, therefore we provide a plastic film recycling device. SUMMARY

[0003] The utility model wants to solve the problem in prior art that plastic film cleaning is not comprehensive.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a plastic film recycling device, including cleaning cabinet, crushing mechanism and cleaning mechanism, the crushing mechanism includes a crushing box and a crushing assembly arranged in the crushing box, the crushing box is internally hollow and fixed on one side of the cleaning cabinet through support plates on both sides of the bottom, the cleaning mechanism includes two arc-shaped plates arranged inside the cleaning cabinet and below the crushing box, the positions corresponding to the two arc-shaped plates on the outer wall of the cleaning cabinet are respectively provided with hydraulic cylinders, the extension rods of the hydraulic cylinders are connected with the outer wall of the arc-shaped plate through the side wall of the cleaning cabinet, a first rotating motor is arranged at the position between the two arc-shaped plates at the bottom of the cleaning cabinet, the rotating shaft of the first rotating motor penetrates the bottom wall of the cleaning cabinet and is provided with a plurality of rotating paddles, a first rotating column is rotatably arranged in the middle of the cleaning cabinet, a plurality of arc-shaped stirring blades are respectively arranged on the outer wall of the first rotating column on both sides, one end of the first rotating column is connected with the output end of the servo motor through the cleaning cabinet, two support seats are symmetrically arranged on the top of the side of the cleaning cabinet away from the crushing box, a second rotating column is rotatably arranged between the two support seats, the outer wall of the second rotating column is fixed to the inside of one side of the filter flap, and one end of the second rotating column is connected with the output end of the turnover motor arranged on the side wall of the support seat after penetrating the support seat.

[0005] As a preferred scheme of the plastic film recycling device, a plurality of stirring rods are arranged on the inner wall of the two arc-shaped plates from top to bottom.

[0006] As a preferred scheme of the plastic film recycling device, the crushing assembly comprises two first rotating shafts arranged side by side and rotating on the upper part of the crushing box, two second rotating shafts arranged side by side and rotating on the lower part of the crushing box, a first crushing roller arranged on the outer wall of each of the first rotating shafts, a second crushing roller arranged on the outer wall of each of the second rotating shafts, and a plurality of crushing teeth arranged on the outer wall of each of the first and second crushing rollers.

[0007] As a preferred scheme of the plastic film recycling device, one end of each of the first rotating shafts is connected with a first gear wheel through the crushing box, one end of each of the second rotating shafts is connected with a second gear wheel through the crushing box, a second rotating motor is arranged on one side of the crushing box, a third gear wheel is arranged on the output end of the second rotating motor, and the third gear wheel is engaged with the first gear wheel and the second gear wheel.

[0008] As a preferred scheme of the plastic film recycling device, a feeding guide plate is arranged on the top end of the crushing box, and supporting legs are arranged at the bottom corners of the cleaning cabinet.

[0009] As a preferred scheme of the plastic film recycling device, the filter flap is L-shaped, a plurality of filter holes are arranged on the filter flap, a collecting box is arranged on one side of the cleaning cabinet, a filter screen is arranged in the collecting box, and a water discharge pipe is arranged at the bottom of the collecting box.

[0010] The plastic film is crushed by the crushing mechanism, the crushed plastic film falls between the two arc-shaped plates, the two arc-shaped plates are close to each other to form a relatively closed space, the water between the two arc-shaped plates is stirred by the rotating motor and the plurality of rotating paddles, the plastic film falling between the two arc-shaped plates is fully immersed in the water and stirred to be cleaned, the two arc-shaped plates are separated by the hydraulic cylinder after cleaning, and the plastic film is scattered into the cleaning cabinet and is stirred and cleaned again by the plurality of arc-shaped stirring blades, so that the cleaning is more sufficient. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0012] Figure 1It is a direct view of a plastic film recycling device.

[0013] Figure 2 It is an internal structure diagram of a plastic film recycling device.

[0014] Figure 3 It is a structure diagram of cooperation of two arc-shaped plates and a first rotating motor in a plastic film recycling device.

[0015] Figure 4 It is a structure diagram of a crushing assembly in a plastic film recycling device. DETAILED DESCRIPTION

[0016] The utility model will be specifically introduced below in combination with the drawings and embodiments.

[0017] Reference Figures 1-4 , this embodiment is a plastic film recycling device, including cleaning cabinet 100, crushing mechanism 200 and cleaning mechanism 300, crushing mechanism 200 includes crushing box 201 and the crushing assembly 202 of being set in crushing box 201, crushing box 201 inside is hollow structure and bottom both sides are fixed on the side top of cleaning cabinet 100 through support plate 203, cleaning mechanism 300 includes two arc-shaped plates 301 of being set in the inside of cleaning cabinet 100 and being located below crushing box 201, the position corresponding with two arc-shaped plates 301 of cleaning cabinet 100 outer wall is provided with hydraulic cylinder 302 respectively, the telescopic rod of hydraulic cylinder 302 passes through the lateral wall of cleaning cabinet 100 and is connected with the outer wall of arc-shaped plate 301, the position of cleaning cabinet 100 bottom between two arc-shaped plates 301 is provided with first rotating motor 303, the rotating shaft of first rotating motor 303 passes through the bottom wall of cleaning cabinet 100 and is provided with multiple rotating paddles 303a, first rotating column 304 is rotationally arranged in the middle of cleaning cabinet 100, the outer wall both sides of first rotating column 304 are provided with multiple arc-shaped stirring blades 304a respectively, one end of first rotating column 304 passes through cleaning cabinet 100 and is connected with the output end of servo motor 304b, the top of the side of cleaning cabinet 100 away from crushing box 201 is symmetrically provided with two support seats 305, second rotating column 305a is rotationally arranged between two support seats 305, the outer wall of second rotating column 305a is fixed to the inside of one side of filter flap 305b, one end of second rotating column 305a passes through support seat 305 and is connected with the output end of turnover motor 305c arranged in the lateral wall of support seat 305.

[0018] The extension rods of the two hydraulic cylinders 302 are controlled to be elongated, so that the two arc-shaped plates 301 are close to each other to form a relatively closed space, the plastic film enters the inside of the crushing box 201 from the top end of the crushing box 201 and is crushed by the crushing assembly 202, and the crushed plastic film falls between the two arc-shaped plates 301. The first rotating motor 303 located between the two arc-shaped plates 301 is turned on, the rotating shaft of the first rotating motor 303 is rotatably sealed with the bottom wall of the cleaning cabinet 100, the first rotating motor 303 drives a plurality of rotating paddles 303a to rotate, and the water between the two arc-shaped plates 301 forms a vortex, which can roll the plastic film floating on the water into the water for cleaning. After a period of cleaning, the extension rods of the two hydraulic cylinders 302 are controlled to be retracted, the two arc-shaped plates 301 are separated, the plastic film between the two arc-shaped plates 301 is scattered into the cleaning cabinet 100, the servo motor 304b is turned on, the servo motor 304b drives the first rotating column 304 to rotate, a plurality of arc-shaped stirring blades 304a on the first rotating column 304 perform secondary cleaning and stirring on the plastic film, and after a period of cleaning, the overturning motor 305c is controlled to be periodically overturned, and the filter flap 305b is overturned when the overturning motor 305c is overturned. The filter flap 305b is overturned to fish the plastic film in the water.

[0019] In the embodiment, a plurality of stirring rods 301a are arranged on the inner walls of the two arc-shaped plates 301 from top to bottom.

[0020] The plurality of stirring rods 301a on the inner walls of the two arc-shaped plates 301 can make the plastic film more fully stirred.

[0021] In the embodiment, the crushing assembly 202 includes two first rotating shafts 202a arranged side by side and rotatably arranged above the inside of the crushing box 201, and two second rotating shafts 202b arranged side by side and rotatably arranged below the inside of the crushing box 201. The outer walls of the two first rotating shafts 202a are respectively provided with first crushing rollers 202c, the outer walls of the two second rotating shafts 202b are respectively provided with second crushing rollers 202d, and the outer walls of the two first crushing rollers 202c and the two second crushing rollers 202d are evenly distributed with a plurality of crushing teeth 202e.

[0022] In the embodiment, one end of each of the two first rotating shafts 202a penetrates through the crushing box 201 and is connected with a first gear 202f that meshes with each other, one end of each of the two second rotating shafts 202b penetrates through the crushing box 201 and is connected with a second gear 202g that meshes with each other, one side of the crushing box 201 is provided with a second rotating motor 202h, the output end of the second rotating motor 202h is rotatably provided with a third gear 202h-1, and the third gear 202h-1 meshes with the first gear 202f and the second gear 202g close to it respectively.

[0023] The second rotating motor 202h is started, the second rotating motor 202h drives the third gear 202h-1 to rotate, and in turn drives the first gear 202f and the second gear 202g to rotate, so the two first crushing rollers 202c and the two second crushing rollers 202d are also driven to rotate, the crushing teeth 202e on the two first crushing rollers 202c are engaged, and the plastic film can be crushed, and then the crushing teeth 202e on the two second crushing rollers 202d crush the plastic film again.

[0024] In the embodiment, the top end of the crushing box 201 is provided with a feeding guide plate 201a, and the bottom corners of the cleaning cabinet 100 are respectively provided with supporting legs 100a.

[0025] In the embodiment, the filtering flap 305b is L-shaped, a plurality of filtering holes 305b-1 are uniformly distributed on the filtering flap 305b, the cleaning cabinet 100 is provided with a collecting box 101 on one side, a filtering screen is arranged in the collecting box 101, and a water draining pipe 101a is arranged at the bottom of the collecting box 101.

[0026] When the filtering flap 305b is flipped to above the collecting box 101, the plastic film caught by the filtering flap 305b falls into the collecting box 101 under the action of gravity and inertia.

[0027] Working principle: turn on the first rotating motor 303 and the second rotating motor 202h, control the extension of the extension rods of the two hydraulic cylinders 302, so that the two arc-shaped plates 301 are close to each other to form a relatively closed space, the plastic film enters the inside of the crushing box 201 under the guidance of the feed guide plate 201a at the top end of the crushing box 201, the second rotating motor 202h drives the third gear 202h-1 to rotate and in turn drives the first gear 202f and the second gear 202g to rotate, so the two first crushing rollers 202c and the two second crushing rollers 202d will also rotate, the crushing teeth 202e on the two first crushing rollers 202c and the two second crushing rollers 202d can crush the plastic film, the crushed plastic film falls between the two arc-shaped plates 301, the first rotating motor 303 drives the plurality of rotating paddles 303a to rotate, forming a vortex of water between the two arc-shaped plates 301, the vortex can roll the plastic film floating on the water surface into the water for cleaning, after a period of cleaning, control the extension rods of the two hydraulic cylinders 302 to retract, separate the two arc-shaped plates 301, so that the plastic film between the two arc-shaped plates 301 is scattered into the cleaning cabinet 100, turn on the servo motor 304b, the servo motor 304b drives the first rotating column 304 to rotate, the plurality of arc-shaped stirring blades 304a on the first rotating column 304 perform secondary cleaning and stirring on the plastic film, after a period of cleaning, control the turnover motor 305c to periodically turn over, the turnover motor 305c drives the filtering flap 305b to reciprocatingly turn over when turning over, the filtering flap 305b will pick up the plastic film in the water when turning over, when the filtering flap 305b turns over above the collection box 101, the plastic film picked up by the filtering flap 305b falls into the collection box 101 under the action of gravity and inertia.

[0028] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A plastic film recycling apparatus, characterized by: The utility model provides a cleaning cabinet (100), crushing mechanism (200) and cleaning mechanism (300), the crushing mechanism (200) includes the crushing box (201) and sets up in the crushing box (201) crushing assembly (202), the crushing box (201) inside is hollow structure and bottom both sides are fixed on the cleaning cabinet (100) one side top through support plate (203), the cleaning mechanism (300) includes setting up in the cleaning cabinet (100) inside and located the crushing box (201) below two arc plate (301), the cleaning cabinet (100) outer wall and two arc plate (301) corresponding position respectively is equipped with hydraulic cylinder (302), the telescopic rod of hydraulic cylinder (302) passes through the lateral wall of cleaning cabinet (100) and is connected with arc plate (301) outer wall, the first rotation motor (303) is arranged at the position between the two arc plates (301) in the bottom of the cleaning cabinet (100), the rotating shaft of the first rotation motor (303) passes through the bottom wall of the cleaning cabinet (100) and is provided with a plurality of rotating paddles (303a), the first rotating column (304) is rotatably arranged in the middle of the cleaning cabinet (100), a plurality of arc-shaped stirring blades (304a) are arranged on the outer wall of the first rotating column (304) on both sides, one end of the first rotating column (304) passes through the cleaning cabinet (100) and is connected with the output end of the servo motor (304b), two support seats (305) are symmetrically arranged on the top of the side of the cleaning cabinet (100) away from the crushing box (201), a second rotating column (305a) is rotatably arranged between the two support seats (305), the second rotating column (305a) is fixed to the inner side of one side of the filter flap (305b), and one end of the second rotating column (305a) passes through the support seat (305) and is connected with the output end of the turnover motor (305c) arranged on the side wall of the support seat (305).

2. A plastic film recycling apparatus as claimed in claim 1, wherein: A plurality of stirring rods (301a) are arranged on the inner wall of the two arc plates (301) from top to bottom.

3. A plastic film recycling apparatus as claimed in claim 1, wherein: The crushing assembly (202) includes two first rotating shafts (202a) rotatably arranged side by side above the inside of the crushing box (201), and two second rotating shafts (202b) rotatably arranged side by side below the inside of the crushing box (201), the outer wall of each of the two first rotating shafts (202a) is provided with a first crushing roller (202c), the outer wall of each of the two second rotating shafts (202b) is provided with a second crushing roller (202d), and the outer wall of each of the two first crushing rollers (202c) and the two second crushing rollers (202d) is evenly provided with a plurality of crushing teeth (202e).

4. A plastic film recycling apparatus as claimed in claim 3, wherein: One end of two first rotating shafts (202a) penetrates through the crushing box (201) and is respectively connected with a first gear (202f) which meshes with each other, one end of two second rotating shafts (202b) penetrates through the crushing box (201) and is respectively connected with a second gear (202g) which meshes with each other, one side of the crushing box (201) is provided with a second rotating motor (202h), the output end of the second rotating motor (202h) is rotationally provided with a third gear (202h-1), the third gear (202h-1) meshes with the first gear (202f) and the second gear (202g) which are close to the third gear (202h-1) respectively.

5. A plastic film recycling apparatus as defined in claim 1, wherein: The top end of the crushing box (201) is provided with a feeding guide plate (201a), and the bottom corners of the cleaning cabinet (100) are respectively provided with supporting legs (100a).

6. A plastic film recycling apparatus as defined in claim 1, wherein: The filtering flap (305b) is L-shaped, a plurality of filtering holes (305b-1) are uniformly distributed on the filtering flap (305b), one side of the cleaning cabinet (100) is provided with a collecting box (101), a filter screen is arranged in the collecting box (101), and a drain pipe (101a) is arranged at the bottom of the collecting box (101).

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