CN111391181A

CN111391181A - Degradable plastic lunch box recycling method

Info

Publication number: CN111391181A
Application number: CN202010232462.1A
Authority: CN
Inventors: 张汀仁; 范文祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-07-10

Abstract

The invention relates to the field of environmental protection recovery, in particular to a method for recovering and treating degradable plastic meal boxes, which uses a recovery treatment device, wherein the recovery treatment device comprises a main body and a crushing bin, a splitter plate is fixedly connected in the main body and below a conveyor belt, both sides of the splitter plate are of inclined structures, the crushing bin is symmetrically arranged on both sides of the splitter plate in the main body, a plurality of crushing plates are symmetrically and fixedly connected in the crushing bin, one sides of the crushing plates corresponding to the splitter plate are of open structures, a plurality of through holes are symmetrically arranged on the crushing plates, a plurality of crushing blades are symmetrically and fixedly connected on the inner sides of the crushing plates, a turntable is arranged at one end of the crushing plate in the main body, a plurality of stirring shafts are symmetrically and fixedly connected on one side of the turntable, and a plurality of cutting grooves are symmetrically arranged on the stirring shafts. When the plastic lunch box is crushed, the plastic scraps and dust are collected, so that the plastic lunch box is suitable for popularization.

Description

Degradable plastic lunch box recycling method

Technical Field

The invention relates to the field of environmental protection recovery, in particular to a method for recovering and treating a degradable plastic lunch box.

Background

In modern society, the catering industry develops rapidly, leads to the plastic cutlery box to use frequently, and these plastic cutlery boxes cause serious pollution to the environment, and to avoid this pollution, current plastic cutlery box all is degradable material basically, and developed a complete set of recovery processing method for retrieving these degradable plastic cutlery box.

The existing recovery processing method generally comprises the steps of recovering and cleaning the plastic meal box in a unified mode, and degrading the plastic meal box after crushing, when the plastic meal box is crushed by the processing method, a large amount of plastic scraps and dust are easily generated, the environment can be polluted, the health of operators is influenced, meanwhile, the plastic scraps can be adhered to crushing equipment and are not easy to collect, and the use of the piece crushing equipment can be influenced after long-term use.

Disclosure of Invention

In order to solve the problems, the invention provides a method for recycling and treating a degradable plastic meal box, which can collect plastic scraps and dust generated when the plastic meal box is crushed, thereby improving the recycling efficiency, avoiding the pollution to the environment and reducing the potential safety hazard.

In order to achieve the above object, the present invention adopts the following technical solution, and a method for recycling a degradable plastic meal box uses a recycling device, the recycling device comprises a main body and a crushing bin, and the following specific method is adopted when the recycling device is used for recycling the degradable plastic meal box:

s1, equipment checking: before the recovery processing device is started to process the degradable plastic lunch box, the operation of the equipment is checked;

s2, placing the food box: injecting a proper amount of water into the recovery processing device checked in the step S1, putting the degradable plastic lunch box into the recovery processing device, and conveying the degradable plastic lunch box into the crushing bin through the main body;

s3, crushing lunch boxes: crushing the degradable plastic lunch box conveyed into the crushing bin through the S2, and enabling crushed fragments to rise and float to the water surface through the buoyancy of water;

s4, collecting fragments: uniformly collecting the fragments which float to the water surface after being crushed in the step S3, and waiting for entering the next process;

a conveying groove is formed in the main body, the top of the conveying groove penetrates through the main body, a plurality of first rotating wheels are symmetrically inserted into the conveying groove, conveying belts are symmetrically sleeved among the first rotating wheels, one ends of the first rotating wheels penetrate through the main body and are fixedly connected with first gears, and the first gears are meshed with one another;

a splitter plate is fixedly connected in the main body and below the conveyor belt, both sides of the splitter plate are of inclined structures, crushing bins are symmetrically arranged on both sides of the splitter plate in the main body, a plurality of crushing plates are symmetrically and fixedly connected in the crushing bins, the crushing plates are of circular arc hollow structures, one sides of the crushing plates corresponding to the splitter plate are of open structures, a plurality of through holes are symmetrically arranged on the crushing plates, a plurality of crushing blades are symmetrically and fixedly connected on the inner sides of the crushing plates, the crushing blades are of circular ring structures, a turntable is arranged at one end of the crushing plates in the main body, a plurality of stirring shafts are symmetrically and fixedly connected on one side of the turntable, the stirring shafts are symmetrically arranged with the crushing plates and inserted in the crushing plates, and a plurality of cutting grooves are symmetrically arranged on the stirring shafts, cut groove all with crushing blade symmetry sets up, the carousel is kept away from the equal fixedly connected with pivot of one end of (mixing) shaft, the pivot is kept away from the one end of carousel all runs through No. two gears of main part and fixedly connected with.

As a preferable technical scheme, one side of the main body is fixedly connected with a mounting frame, a first rotating motor is fixedly connected to the mounting frame, and the output end of the first rotating motor is fixedly connected to the first gear.

As a preferred technical scheme of the invention, a second rotating shaft is symmetrically inserted in the splitter plate, one end of the second rotating shaft penetrates through the main body and is fixedly connected with a third gear, the third gears are mutually meshed, one side of the third gear, which is far away from the second rotating shaft, is fixedly connected with a fourth gear, the diameter of the fourth gear is smaller than that of the third gear, the fourth gear is symmetrically arranged with the second gear, a gear belt is sleeved between the fourth gear and the second gear, one side of the fourth gear is fixedly connected with a second rotating motor, a plurality of cutting blades are symmetrically and fixedly connected to the second rotating shaft, and the tops of the cutting blades penetrate through the splitter plate.

As a preferred technical scheme, the top of the main body is symmetrically and fixedly connected with a cross beam, hydraulic cylinders are fixedly connected in the cross beam, the output ends of the hydraulic cylinders are fixedly connected with connecting frames, the bottoms of the connecting frames are symmetrically and fixedly connected with filter plates, the filter plates are all inclined structures, and the filter plates are all in contact with the inner wall of the main body.

As a preferable technical scheme of the invention, the two sides of the main body are symmetrically provided with collecting ports, the collecting ports are symmetrically arranged with the filter plate, and the two sides of the main body and the lower part of the collecting ports are fixedly connected with obliquely arranged collecting tanks.

As a preferable technical scheme of the invention, the side wall of the crushing blade and the surface layer of the crushing plate are both provided with a frosting layer.

The invention has the beneficial effects that:

1. the plastic meal box crusher can collect the generated plastic scraps and dust when crushing the plastic meal box, improves the recovery efficiency, avoids the pollution to the environment and reduces the potential safety hazard.

2. The invention designs the crushing plate, the degradable plastic meal box is brought into the crushing plate with the arc-shaped structure through the stirring shaft, and the degradable plastic meal box is cut and crushed continuously and circularly through the crushing blades until the fragments of the degradable plastic meal box are small enough to pass through the through holes and float to the water surface through the buoyancy of water.

Drawings

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

FIG. 1 is a process flow diagram of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic cross-sectional structural view of the present invention;

FIG. 4 is a partial cross-sectional structural schematic of the present invention;

FIG. 5 is a schematic view of the structure of the pulverizing plate of the present invention;

fig. 6 is a cross-sectional structural view of the cross member of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1 to 6, a method for recycling a degradable plastic meal box uses a recycling device, which includes a main body 1 and a crushing bin 2, and the recycling device is used for recycling the degradable plastic meal box as follows:

s2, placing the food box: injecting a proper amount of water into the recovery processing device checked in the step S1, putting the degradable plastic lunch box into the recovery processing device, and sending the degradable plastic lunch box into the crushing bin 2 through the main body 1;

s3, crushing lunch boxes: the degradable plastic lunch box sent into the crushing bin 2 through the S2 is crushed, and the crushed fragments rise and float to the water surface through the buoyancy of water;

a conveying groove 3 is formed in the main body 1, the top of the conveying groove 3 penetrates through the main body 1, a plurality of first rotating wheels 31 are symmetrically inserted into the conveying groove 3, conveying belts 32 are symmetrically sleeved among the first rotating wheels 31, one ends of the first rotating wheels 31 penetrate through the main body 1 and are fixedly connected with first gears 33, the first gears 33 are meshed with each other, the first rotating wheels 31 in the conveying groove 3 are matched with the conveying belts 32 to clamp and convey the degradable plastic lunch boxes and send the degradable plastic lunch boxes into the crushing bin 2, and the first gears 33 are used for realizing rotation of the first rotating wheels 31 and the conveying belts 32;

a splitter plate 34 is fixedly connected in the main body 1 and below the conveyor belt 32, both sides of the splitter plate 34 are inclined structures, crushing bins 2 are symmetrically arranged in the main body 1 and on both sides of the splitter plate 34, a plurality of crushing plates 21 are symmetrically and fixedly connected in the crushing bins 2, the crushing plates 21 are circular arc hollow structures, one sides of the crushing plates 21 corresponding to the splitter plate 34 are open structures, a plurality of through holes 22 are symmetrically arranged on the crushing plates 21, a plurality of crushing blades 23 are symmetrically and fixedly connected on the inner sides of the crushing plates 21, the crushing blades 23 are circular ring structures, a turntable 24 is arranged at one end of the crushing plates 21 in the main body 1, a plurality of stirring shafts 25 are symmetrically and fixedly connected on one side of the turntable 24, the stirring shafts 25 are symmetrically arranged with the crushing plates 21 and inserted in the crushing plates 21, a plurality of cutting grooves 26 are symmetrically arranged on the stirring shafts 25, cutting groove 26 all sets up with smashing blade 23 symmetry, the equal fixedly connected with pivot 27 of one end that (mixing) shaft 25 was kept away from to carousel 24, the one end that carousel 24 was kept away from to pivot 27 all runs through main part 1 and fixedly connected with gear 28 No. two, flow distribution plate 34 is used for auxiliary conveyor 32's transport, prevent that degradable plastics cutlery box from producing the backward flow because of the buoyancy of water, it is used for smashing degradable plastics cutlery box to smash storehouse 2, smash 21 cooperation of board and smash blade 23 and be used for cutting and smash degradable plastics cutlery box, (mixing) shaft 25 is used for bringing degradable plastics cutlery box into in convex hollow structure's crushing board 21, pivot 27 cooperation carousel 24 is used for rotatory (mixing) shaft 25, it removes at crushing board 21 to drive degradable plastics cutlery box, realize cutting and smashing, the buoyancy of through-hole 22 cooperation water is used for the.

One side fixedly connected with mounting bracket 11 of main part 1, a rotating electrical machines 12 of fixedly connected with on the mounting bracket 11, an output fixed connection of rotating electrical machines 12 is on a gear 33, and mounting bracket 11 is used for a fixed rotating electrical machines 12, and a rotating electrical machines 12 is used for driving a gear 33 rotatory, drives the rotation of a runner 31 and conveyer belt 32 simultaneously, realizes carrying.

A second rotating shaft 4 is symmetrically inserted on the splitter plate 34, one end of the second rotating shaft 4 penetrates through the main body 1 and is fixedly connected with a third gear 41, the third gear 41 is engaged with each other, one side of the third gear 41 far away from the second rotating shaft 4 is fixedly connected with a fourth gear 42, the diameter of the fourth gear 42 is smaller than that of the third gear 41, the fourth gear 42 is symmetrically arranged with a second gear 28, a gear belt 43 is sleeved between the fourth gear 42 and the second gear 28, one side of the fourth gear 42 is fixedly connected with a second rotating motor 44, a plurality of cutting blades 45 are symmetrically and fixedly connected on the second rotating shaft 4, the tops of the cutting blades 45 penetrate through the splitter plate 34, the second rotating shaft 4 drives the cutting blades 45 to perform preliminary cutting on the degradable plastic lunch box and simultaneously drives the degradable plastic lunch box to enter the crushing plate 21, the third gear 41 is matched with the second rotating motor 44 to realize the rotation of the second rotating shaft 4 and the rotation of the cutting blades 45, fourth gear 42, in cooperation with gear belt 43, rotates second gear 28 and turntable 24.

The top symmetry fixedly connected with crossbeam 5 of main part 1, equal fixedly connected with pneumatic cylinder 51 in the crossbeam 5, the equal fixedly connected with link 52 of pneumatic cylinder 51's the equal symmetry fixedly connected with filter 53 in the bottom of link 52, filter 53 is the tilting structure, filter 53 all contacts with the inner wall of main part 1, crossbeam 5 is used for installing pneumatic cylinder 51, cooperate the inner wall of main part 1 simultaneously, make filter 53 avoid the piece of degradable plastics cutlery box to escape when rising, pneumatic cylinder 51 cooperates link 52 to be used for realizing the lift of filter plate 53, the filter plate 53 of tilting structure can be favorable to the landing of the piece of degradable plastics cutlery box after filtering.

Collection mouth 6 has been seted up to the equal symmetry in both sides of main part 1, collects mouthful 6 all and filter plate 53 symmetry setting, and the both sides of main part 1 are located the collecting vat 61 that the equal fixedly connected with slope in below of collecting mouthful 6 set up, and the piece of degradable plastics cutlery box can be discharged into collecting vat 61 with the rising of collecting mouthful 6 cooperation filter plate 53, collects in unison.

The dull polish layer 211 has all been seted up on the lateral wall of smashing blade 23 and the top layer of smashing board 21, and dull polish layer 211 can improve the cutting effect of smashing blade 23, avoids the in-process degradable plastics cutlery box joint of cutting on smashing blade 23, and dull polish layer 211 can rub it at the in-process that degradable plastics cutlery box removed simultaneously, improves crushing effect.

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, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A degradable plastics cutlery box recovery processing method, it has used a kind of recovery processing unit, this recovery processing unit includes the body (1) and pulverizes the storehouse (2), characterized by that: the specific method for recycling the degradable plastic lunch box by adopting the recycling device comprises the following steps:

s2, placing the food box: injecting a proper amount of water into the recovery processing device checked in the step S1, putting the degradable plastic lunch box into the recovery processing device, and sending the degradable plastic lunch box into the crushing bin (2) through the main body (1);

s3, crushing lunch boxes: crushing the degradable plastic lunch box conveyed into the crushing bin (2) through the S2, and enabling crushed fragments to rise and float to the water surface through the buoyancy of water;

a conveying groove (3) is formed in the main body (1), the top of the conveying groove (3) penetrates through the main body (1), a plurality of first rotating wheels (31) are symmetrically inserted in the conveying groove (3), a conveying belt (32) is symmetrically sleeved among the first rotating wheels (31), one ends of the first rotating wheels (31) penetrate through the main body (1) and are fixedly connected with first gears (33), and the first gears (33) are meshed with each other;

the crushing device is characterized in that a splitter plate (34) is fixedly connected to the lower portion of the conveyor belt (32) in the main body (1), both sides of the splitter plate (34) are inclined structures, crushing bins (2) are symmetrically arranged on both sides of the splitter plate (34) in the main body (1), a plurality of crushing plates (21) are symmetrically and fixedly connected to the crushing bins (2), the crushing plates (21) are circular arc hollow structures, one sides of the crushing plates (21) corresponding to the splitter plate (34) are both open structures, a plurality of through holes (22) are symmetrically arranged on the crushing plates (21), a plurality of crushing blades (23) are symmetrically and fixedly connected to the inner sides of the crushing plates (21), the crushing blades (23) are both circular ring-shaped structures, and a turntable (24) is arranged at one end of the crushing plates (21) in the main body (1), the equal symmetry fixedly connected with a plurality of (mixing) shafts (25) of one side of carousel (24), (mixing) shaft (25) all with smash board (21) symmetry setting and establish in smash board (21), a plurality of cutting groove (26) have been seted up to equal symmetry on (mixing) shaft (25), cut cutting groove (26) all with smash blade (23) symmetry setting, carousel (24) are kept away from the equal fixedly connected with pivot (27) of one end of (mixing) shaft (25), pivot (27) are kept away from the one end of carousel (24) all runs through main part (1) and fixedly connected with gear (28) No. two.

2. The recycling method of degradable plastic meal box according to claim 1, wherein the recycling method comprises the following steps: one side fixedly connected with mounting bracket (11) of main part (1), No. one rotating electrical machines (12) of fixedly connected with on mounting bracket (11), the output fixed connection of a rotating electrical machines (12) is in on a gear (33).

3. The recycling method of degradable plastic meal box according to claim 1, wherein the recycling method comprises the following steps: a second rotating shaft (4) is symmetrically inserted on the splitter plate (34), one end of the second rotating shaft (4) penetrates through the main body (1) and is fixedly connected with a third gear (41), the third gears (41) are meshed with each other, a fourth gear (42) is fixedly connected to one side of each third gear (41) far away from the second rotating shaft (4), the diameters of the fourth gears (42) are smaller than that of the third gear (41), the fourth gears (42) are symmetrically arranged with the second gear (28), a gear belt (43) is sleeved between the fourth gear (42) and the second gear (28), one side of the fourth gear (42) is fixedly connected with a second rotating motor (44), a plurality of cutting blades (45) are symmetrically and fixedly connected on the second rotating shaft (4), the tops of the cutting blades (45) all penetrate through the flow distribution plate (34).

4. The recycling method of degradable plastic meal box according to claim 1, wherein the recycling method comprises the following steps: the top symmetry fixedly connected with crossbeam (5) of main part (1), equal fixedly connected with pneumatic cylinder (51) in crossbeam (5), the equal fixedly connected with link (52) of output of pneumatic cylinder (51), the equal symmetry fixedly connected with filter (53) in bottom of link (52), filter (53) are the tilting structure, filter (53) all with the inner wall of main part (1) contacts.

5. The recycling method of degradable plastic meal box according to claim 4, wherein the recycling method comprises the following steps: the both sides of main part (1) all the symmetry seted up and collected mouth (6), collect mouth (6) all with filter plate (53) symmetry sets up, the both sides of main part (1) are located collect collecting vat (61) that the equal fixedly connected with slope of below of mouth (6) set up.

6. The recycling method of degradable plastic meal box according to claim 1, wherein the recycling method comprises the following steps: the side wall of the crushing blade (23) and the surface layer of the crushing plate (21) are both provided with a frosting layer (211).