CN113059725A

CN113059725A - Waste plastic film recovery device

Info

Publication number: CN113059725A
Application number: CN202110337650.5A
Authority: CN
Inventors: 任俊林; 倪永; 陈雪峰; 谈志斌; 辛雨宸; 张喜旺; 蒋波; 金玉龙
Original assignee: Ningxia Jinyao Plastic Industry Co ltd
Current assignee: Ningxia Jinyao Plastic Industry Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-07-02
Anticipated expiration: 2041-03-30
Also published as: CN113059725B

Abstract

The invention discloses a waste plastic film recovery device, wherein a first motor drives a second gear to rotate, the second gear drives a first gear to rotate, the first gear drives a roller to rotate through a first shaft, the roller drives a blade on the outer wall of the roller to rotate, the blade cuts up a waste plastic film, the cut plastic film falls into water below the roller, and a stirring assembly is used for stirring the cut plastic film to remove stains on the plastic film; be provided with the structure that salvages the garrulous plastic film of aquatic, rotate through second motor drive cam, cam drive transfer line motion, the transfer line drives the swinging boom and rotates, the swinging boom drives the filter screen and salvages garrulous plastic film, when transfer line inclined plane end and dead lever inclined plane end butt, the transfer line moves back, the cam no longer with the transfer line contact and continue to rotate, the swinging boom falls back to aquatic and transfer line antedisplacement, salvage next time, be equipped with dry assembly, can carry out the drying to garrulous plastic film, convenient production and transportation.

Description

Waste plastic film recovery device

Technical Field

The invention relates to the technical field of plastic recovery devices, in particular to a waste plastic film recovery device.

Background

With the development of modern science and technology, plastic products are ubiquitous in daily life, particularly, plastic cloth, plastic films and plastic bags are more and more, and agricultural plastic films are gradually widely applied, so that a large amount of waste plastic films are generated every year; because the plastic is a high molecular polymer, the chemical property is stable, and the plastic is difficult to degrade in natural environment, thereby causing white pollution; at present, the waste plastic films are treated by adopting a landfill or incineration mode, the waste plastic films occupy large-area land, and are not degraded or rotted for a long time after entering the soil, so that the permeability and the water permeability of the soil are seriously influenced, and the use value of the soil is reduced; the incineration treatment process of the waste plastics has the thermal decomposition of the plastics, and generates a large amount of smoke and peculiar smell, thereby causing serious environmental pollution.

At present, plastic recycling means that waste plastic is recycled by adopting a certain recycling process to achieve the purpose of changing waste into valuable, but the prior art is still immature, and various plastic products such as plastic films and the like cannot be recycled, so that a recycling device is urgently needed to treat the products, and therefore, a waste plastic film recycling device is provided.

Disclosure of Invention

Aiming at the existing problems, the invention provides a waste plastic film recovery device, which solves the problems in the background technology.

In order to achieve the above object, the present invention adopts the following technical solutions:

a waste plastic film recovery device comprises a first box body, wherein a first shaft is symmetrically and rotatably connected between the front side wall and the rear side wall of an inner cavity of the first box body in a left-right mode, a roller is sleeved on the outer wall of the first shaft, a plurality of blades are fixedly connected to the outer wall of the roller, the rear end of the first shaft extends out of the first box body and is sleeved with a first gear, a first motor is fixedly connected to the rear side of the first box body through a mounting frame, the output end of the first motor is forwards sleeved with a second gear, and the first gear is meshed with the second gear; a stirring component is arranged in the inner cavity of the first box body and below the roller;

the right side of the first box body is fixedly connected with a second box body, the inner cavity of the first box body is communicated with the inner cavity of the second box body, the bottom of the inner cavity of the second box body is fixedly connected with a partition plate, the left side wall of the partition plate is fixedly connected with two fixed plates in a front-back symmetrical mode, the left end of each fixed plate is hinged with a rotating arm, a filter screen is fixedly connected between the rotating arms, a U-shaped transmission rod is arranged on the rear side of the rotating arm in front, two end parts of the transmission rod face forwards and penetrate through the rotating arms; the front side wall of the second box body is fixedly connected with a second motor through a bracket, the output end of the second motor extends backwards into the inner cavity of the second box body and is sleeved with a cam, and the cam is matched with the upper end part of the transmission rod; a fixed rod is fixedly connected to the left side wall of the partition plate, an inclined plane is arranged at the left end of the fixed rod, and the fixed rod is matched with the lower end part of the transmission rod; a spring is fixedly connected between the rear end of the transmission rod and the rear side wall of the rotating arm positioned in front; the bottom of the right side wall of the inner cavity of the second box body is fixedly connected with a drying assembly, and a discharge hole is formed in the bottom of the second box body and positioned on the right side of the partition plate; the left side wall of the first box body is provided with a water inlet and a water outlet.

Preferably, the stirring subassembly includes the belt pulley, and the belt pulley cup joints at first motor output, has cup jointed the belt on the belt pulley, and another belt pulley has been cup jointed downwards to the belt bottom, and the position belt pulley under has cup jointed the pivot, and the pivot front end stretches into first box inner chamber and rotates with first box preceding lateral wall to be connected, and pivot outer wall rigid coupling has a plurality of stirring leaves.

Preferably, dry subassembly includes the hair-dryer, and the hair-dryer rigid coupling is at second box right side wall, and hair-dryer air-out end stretches into second box inner chamber and communicates and has the blowing pipe, and the blowing pipe rigid coupling is equipped with a plurality of mouths of blowing at second box inner chamber right side wall, blowing pipe left side wall, and blowing pipe inner chamber rigid coupling has the heating wire.

Preferably, the blade is trapezoidal, and except the limit of trapezoidal blade and cylinder rigid coupling, other three limits all are equipped with sharp cutting edge, can improve and cut up efficiency.

Preferably, the diameter of the first gear is smaller than that of the second gear, and when the second gear rotates, the rotating speed of the first gear can be increased, so that the rotating speed of the blade is increased, and the chopping efficiency is improved.

Preferably, the cross section of the filter screen is arc-shaped, and when the arc-shaped filter screen works, cut plastic films in water can be fished more, and the falling can be reduced.

Preferably, the stirring blade is L-shaped, and the contact area of the L-shaped stirring blade with water and the crushed plastic film can be increased, so that more sufficient stirring can be performed.

The invention has the beneficial effects that:

1. according to the invention, the first motor drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the roller to rotate through the first shaft, the roller drives the blade on the outer wall of the roller to rotate, the blade cuts up the waste plastic film, the cut plastic film falls into the water below the roller, the stirring assembly takes the first motor as a power source, and the stirring blades stir the cut plastic film in the water through the matching of the belt pulley, the belt and the rotating shaft so as to remove stains on the plastic film, and the cut and cleaned plastic film is convenient to produce or transport;

2. the device is provided with a structure for salvaging the broken plastic films in water, the cam is driven to rotate by the second motor, the cam drives the upper end part of the transmission rod to move, the transmission rod drives the rotating arm to rotate, the rotating arm drives the filter screen to salvage the broken plastic films in water, when one end of the transmission rod, which is provided with the inclined plane, is abutted against and extruded by the inclined plane at the left end of the fixed rod, the transmission rod moves backwards, the cam is not contacted with the transmission rod any more and continues to rotate, the rotating arm falls back into the water, the transmission rod moves forwards under the action of the spring to salvage next time, the broken plastic films salvaged by the filter screen then enter a drying area, and the drying assembly is.

Drawings

FIG. 1 is a schematic structural view of the apparatus;

FIG. 2 is a left side view of the present device;

FIG. 3 is a cross-sectional view of a top view of the apparatus;

FIG. 4 is a schematic view of the second motor, the cam, the transmission rod, the rotary arm, and the filter screen;

FIG. 5 is an enlarged view taken at A in FIG. 1;

in the figure: 1-a first box body, 2-a first shaft, 3-a roller, 4-a first gear, 5-a first motor, 6-a second gear, 7-a stirring component, 71-a belt pulley, 72-a belt, 73-a rotating shaft, 74-a stirring blade, 8-a second box body, 9-a partition plate, 10-a fixed plate, 11-a rotating arm, 12-a filter screen, 13-a transmission rod, 14-a second motor, 15-a cam, 16-a fixed rod, 17-a spring, 18-a drying component, 181-a blower, 182-a blowing pipe, 183-a blowing port, 184-an electric heating wire, 19-a discharging port, 20-a water inlet, 21-a water outlet and 22-a blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With reference to fig. 1-5, the invention provides a technical scheme, which is a waste plastic film recovery device, and comprises a first box body 1, wherein a first shaft 2 is rotationally connected between the front side wall and the rear side wall of an inner cavity of the first box body 1 in a bilateral symmetry manner, a roller 3 is sleeved on the outer wall of the first shaft 2, a plurality of blades 22 are fixedly connected on the outer wall of the roller 3, the rear end of the first shaft 2 extends out of the first box body 1 and is sleeved with a first gear 4, the rear side of the first box body 1 is fixedly connected with a first motor 5 through a mounting frame, the output end of the first motor 5 is forward and is sleeved with a second gear 6, and the first gear 4; a stirring component 7 is arranged in the inner cavity of the first box body 1 and below the roller 3;

a second box body 8 is fixedly connected to the right side of the first box body 1, the inner cavity of the first box body 1 is communicated with the inner cavity of the second box body 8, a partition plate 9 is fixedly connected to the bottom of the inner cavity of the second box body 8, two fixing plates 10 are symmetrically and fixedly connected to the front and back of the left side wall of the partition plate 9, the left end of each fixing plate 10 is hinged with a rotating arm 11, a filter screen 12 is fixedly connected between the rotating arms 11, a U-shaped transmission rod 13 is arranged on the rear side of the rotating arm 11 in front, two end portions of the transmission rod 13 face forward and penetrate through the rotating arms; a second motor 14 is fixedly connected to the front side wall of the second box body 8 through a support, the output end of the second motor 14 extends backwards into the inner cavity of the second box body 8 and is sleeved with a cam 15, and the cam 15 is matched with the upper end part of the transmission rod 13; a fixed rod 16 is fixedly connected to the left side wall of the partition board 9, an inclined plane is arranged at the left end of the fixed rod 16, and the fixed rod 16 is matched with the lower end part of the transmission rod 13; a spring 17 is fixedly connected between the rear end of the transmission rod 13 and the rear side wall of the rotating arm 11 positioned in front; a drying component 18 is fixedly connected to the bottom of the right side wall of the inner cavity of the second box body 8, and a discharge hole 19 is formed in the bottom of the second box body 8 and located on the right side of the partition plate 9; the left side wall of the first box body 1 is provided with a water inlet 20 and a water outlet 21.

Wherein, stirring subassembly 7 includes belt pulley 71, and belt pulley 71 cup joints at the 5 output of first motor, has cup jointed belt 72 on the belt pulley 71, and another belt pulley 71 has been cup jointed downwards to belt 72 bottom, and the belt pulley 71 that the position is under has cup jointed pivot 73, and pivot 73 front end stretches into first box 1 inner chamber and rotates with first box 1 preceding lateral wall to be connected, and pivot 73 outer wall rigid coupling has a plurality of stirring leaves 74.

Wherein, the drying component 18 includes a blower 181, the blower 181 is fixedly connected to the right side wall of the second box 8, the air outlet end of the blower 181 extends into the inner cavity of the second box 8 and is communicated with a blowing pipe 182, the blowing pipe 182 is fixedly connected to the right side wall of the inner cavity of the second box 8, the left side wall of the blowing pipe 182 is provided with a plurality of blowing ports 183, and the inner cavity of the blowing pipe 182 is fixedly connected with an electric heating wire 184.

Wherein, the blade 22 is trapezoidal, and except the side of trapezoidal blade 22 and cylinder 3 rigid coupling, other three sides all are equipped with sharp cutting edge, can improve and cut up efficiency.

The diameter of the first gear 4 is smaller than that of the second gear 6, and when the second gear 6 rotates, the rotating speed of the first gear 4 can be increased, so that the rotating speed of the blade 22 is increased, and the chopping efficiency is improved.

The cross section of the filter screen 12 is arc-shaped, and when the arc-shaped filter screen 12 works, cut plastic films in water can be fished more and the falling can be reduced.

Wherein, stirring leaf 74 is the L shape, and L shape stirring leaf 74 can increase its area of contact with water, shredded plastic film, can carry out more abundant stirring.

One specific application of this embodiment is:

when the device is used, water is injected into the inner cavity of the first box body 1 through the water inlet 20, then the first motor 5, the second motor 14 and the blower 181 are started, the electric heating wire 184 is electrified, the first motor 5 drives the second gear 6 to rotate, the second gear 6 drives the first gear 4 to rotate, the second gear 4 drives the roller 3 to rotate through the first shaft 2, the roller 3 drives the blade 22 on the outer wall of the roller to rotate, the blade 22 cuts up the waste plastic film, the cut plastic film falls into the water below, the stirring assembly 7 takes the first motor 5 as a power source, the first motor 5 drives the belt pulley 71 to rotate, the belt pulley 71 below is driven to rotate through the belt 72, the belt pulley 71 below drives the rotating shaft 73 to rotate, and the rotating shaft 73 drives the stirring blade 74 to stir the cut plastic film in the water so as to remove stains on the plastic film;

the second motor 14 drives the cam 15 to rotate, the cam 15 rotates to further drive the end part positioned at the upper part in the transmission rod 13 to move, the transmission rod 13 further drives the rotating arm 11 to rotate by taking the hinged part as a shaft, the rotating arm 11 rotates to further drive the filter screen 12 to salvage broken plastic films in water, when the filter screen 12 rotates to the position above the fixed plate 10 and one end of the transmission rod 13 provided with an inclined plane is abutted against and extruded with the inclined plane at the left end of the fixed rod 16, the transmission rod 13 moves backwards, the cam 15 is not contacted with the transmission rod 13 any more, the cam 15 continues to rotate, the rotating arm 11 drives the filter screen 12 to fall back into the water to prepare for next salvage, and in the falling process of the rotating arm 11, the transmission rod 13 moves forwards under the action of the spring 17 to prepare to;

when the filter screen 12 drives the shredded plastic film to rotate above the fixing plate 10, the shredded plastic film falls into the right area of the partition plate 9, in the falling process of the shredded plastic film, air blown out by the air blower 181 enters the inner cavity of the blowing pipe 182 through the air outlet end, hot air is formed under the heating of the heating wire 184, the air is blown out through the blowing port 183, the wet shredded plastic film is dried, the dried shredded plastic film falls into the collecting container through the discharge port 19, and the dried shredded plastic film is convenient to produce or transport.

The electric elements adopted by the patent are all sold in the market, and the specific structure and the control mode are not repeated in the specification.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The waste plastic film recovery device comprises a first box body (1) and is characterized in that a first shaft (2) is connected between the front side wall and the rear side wall of an inner cavity of the first box body (1) in a bilateral symmetry rotating mode, the outer wall of the first shaft (2) is connected with a roller (3), the outer wall of the roller (3) is connected with a plurality of blades (22), the rear end of the first shaft (2) extends out of the first box body (1) and is connected with a first gear (4), the rear side of the first box body (1) is connected with a first motor (5) through a mounting frame, the output end of the first motor (5) is connected forwards and is connected with a second gear (6), and the first gear (4) is meshed with the; a stirring component (7) is arranged in the inner cavity of the first box body (1) and below the roller (3);

the right side of the first box body (1) is connected with a second box body (8), the inner cavity of the first box body (1) is communicated with the inner cavity of the second box body (8), the bottom of the inner cavity of the second box body (8) is connected with a partition plate (9), the front side and the rear side of the left side wall of the partition plate (9) are symmetrically connected with two fixing plates (10), the left end of each fixing plate (10) is connected with a rotating arm (11), a filter screen (12) is connected between the rotating arms (11), a U-shaped transmission rod (13) is arranged on the rear side of the rotating arm (11) positioned in front, two end parts of the transmission rod (13) move forwards and penetrate through the rotating; the front side wall of the second box body (8) is connected with a second motor (14) through a bracket, the output end of the second motor (14) extends backwards into the inner cavity of the second box body (8) and is connected with a cam (15), and the cam (15) is matched with the upper end part of the transmission rod (13); a fixing rod (16) is connected to the left side wall of the partition plate (9), an inclined plane is arranged at the left end of the fixing rod (16), and the fixing rod (16) is matched with the lower end of the transmission rod (13); a spring (17) is connected between the rear end of the transmission rod (13) and the rear side wall of the rotating arm (11) positioned in front; the bottom of the right side wall of the inner cavity of the second box body (8) is connected with a drying assembly (18), and a discharge hole (19) is formed in the bottom of the second box body (8) and positioned on the right side of the partition plate (9); the left side wall of the first box body (1) is provided with a water inlet (20) and a water outlet (21).

2. The recycling device for waste plastic films according to claim 1, characterized in that: stirring subassembly (7) include belt pulley (71), and belt pulley (71) are connected at first motor (5) output, are connected with belt (72) on belt pulley (71), and belt (72) bottom is connected with another belt pulley (71) downwards, and belt pulley (71) under the position are connected with pivot (73), and pivot (73) front end stretches into first box (1) inner chamber and rotates with first box (1) preceding lateral wall to be connected, and pivot (73) outer wall is connected with a plurality of stirring leaves (74).

3. The recycling device for waste plastic films according to claim 1, characterized in that: drying assembly (18) include hair-dryer (181), and hair-dryer (181) are connected at second box (8) right side wall, and hair-dryer (181) air-out end stretches into second box (8) inner chamber and is connected with blowing pipe (182), and blowing pipe (182) are connected at second box (8) inner chamber right side wall, and blowing pipe (182) left side wall is equipped with a plurality of blowing openings (183), and blowing pipe (182) inner chamber is connected with heating wire (184).

4. The recycling device for waste plastic films according to claim 1, characterized in that: the blade (22) is trapezoidal.

5. The recycling device for waste plastic films according to claim 1, characterized in that: the diameter of the first gear (4) is smaller than that of the second gear (6).

6. The recycling device for waste plastic films according to claim 1, characterized in that: the cross section area of the filter screen (12) is arc-shaped.

7. The recycling device for waste plastic films as claimed in claim 2, characterized in that: the stirring blade (74) is L-shaped.