CN108407144B

CN108407144B - Plastic recycling method

Info

Publication number: CN108407144B
Application number: CN201810283216.1A
Authority: CN
Inventors: 王慧丽; 陈德彬; 刘澳
Original assignee: Anhui Linquan Wanlong Plastic Packaging Co ltd
Current assignee: ANHUI LINQUAN WANLONG PLASTIC PACKAGING Co.,Ltd.
Priority date: 2018-04-02
Filing date: 2018-04-02
Publication date: 2020-12-08
Anticipated expiration: 2038-04-02
Also published as: CN108407144A

Abstract

The invention relates to the field of plastic recovery equipment, in particular to a plastic recycling method, which comprises the following steps: putting the plastic into a crusher for crushing; putting the crushed plastic into cleaning equipment for cleaning, and cleaning impurities in the plastic; putting the cleaned plastic into air drying equipment for air drying; putting the air-dried plastic into a hot melting machine to melt the plastic; and (4) putting the plastic into plastic production equipment for reproduction. The method is mainly used for recycling the buried plastic, can effectively remove impurities in the plastic and improves the quality of the plastic.

Description

Plastic recycling method

Technical Field

The invention relates to the technical field of plastic recycling, in particular to a plastic recycling method.

Background

The plastic definition refers to a material with a plastic behavior, the plastic refers to a material which is deformed under the action of an external force, the plastic can still keep a stressed state after the external force is cancelled, the elastic modulus of the plastic is between that of rubber and fiber, the plastic can deform to a certain extent under the action of the external force, the plastic is cleaned by cleaning equipment after being used and then poured again, so that the plastic can be recycled, the cleaning equipment refers to mechanical equipment which can be used for replacing manual work to clean stains and smudges such as oil, wax, dust, oxide layers and the like on the surfaces of workpieces, and spray cleaning equipment is often used for cleaning soil on the surfaces of the plastic in the plastic recycling process. The impurities in the existing plastic can not be effectively removed in the recycling process, so that the quality of the recycled plastic is reduced.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a plastic recycling method which is mainly used for recycling buried plastics, can effectively remove impurities in the plastics and improves the quality of the plastics.

The technical scheme adopted by the invention for solving the technical problems is as follows: a plastic recycling method comprises the following steps:

firstly, putting plastic into a crusher for crushing;

step two, putting the plastic crushed in the step one into cleaning equipment for cleaning, and cleaning impurities in the plastic;

step three, putting the plastic cleaned in the step two into air drying equipment for air drying;

step four, putting the plastic dried in the step three into a hot melting machine to melt the plastic;

fifthly, putting the plastic in the fourth step into plastic production equipment for re-production;

the cleaning equipment adopted in the second step comprises a shell, a base, a driving structure, an impurity removing structure, a blanking structure, a stirring structure, a spraying structure, a filtering structure, a containing structure, a drainage valve and an observation window; the base which is detachably connected is arranged at the four corners of the bottom end of the shell; the shell is provided with the driving structure for providing power; the blanking structure for storing materials is arranged at one end, away from the base, of the shell, and the impurity removing structure used for adsorbing scrap iron and connected to the driving structure is arranged at one end, close to the blanking structure, of the shell; the stirring structure used for stirring, impurity removal and connection with the driving structure is arranged in the shell, and the spraying structure matched with the stirring structure for spraying and impurity removal is arranged in the shell; the bottom end of the stirring structure is provided with the filtering structure which is connected with the shell in a sliding way and is used for preventing blockage, and the drainage valve penetrates through the shell and extends to the filtering structure; the housing is provided with a containing structure for containing materials; the shell is provided with a rectangular observation window.

Specifically, the blanking structure comprises a blanking plate and a blanking box, the blanking box is arranged at one end of the shell, which is far away from the base, the blanking plate for guiding materials is arranged at the bottom end of the blanking box, and the included angle between the blanking plate and the top surface of the blanking box is 120-150 degrees; when the plastic discharging box is used, plastic is poured into the discharging box, and the plastic enters the shell from the discharging plate.

Specifically, the impurity removing structure comprises chip collecting grooves, magnets, end covers, sleeves and two driving shafts, the driving shafts penetrate through the shell and are connected to the driving structure, one driving shaft is fixed to the end cover, the other driving shaft is fixed to the sleeve which is used for containing the magnet and has a cylindrical structure with a containing space, the sleeve is clamped with the magnets of the cylindrical structure, and a plurality of rectangular chip collecting grooves distributed in a circumferential alignment manner are formed in the circumferential direction of the sleeve; the drive structure drive the drive shaft rotates, and plastics are followed the lower flitch enters into the edulcoration structure, the drive shaft rotates and drives the sleeve rotates under the adsorption of magnet, iron fillings are accomodate the inside of chip groove, the setting up of chip groove has increased the area of contact of sleeve and plastics makes the edulcoration effect better.

Specifically, the spraying structure comprises a spray head, a water inlet valve and a connecting pipeline, the connecting pipeline is arranged inside the shell at the bottom end of the sleeve, the water inlet valve penetrates through the shell and extends to the connecting pipeline, a plurality of linearly distributed spray heads for washing are arranged on the connecting pipeline, the connecting pipeline comprises a steel pipe and a limiting column, the steel pipe is fixed on the water inlet valve, the limiting column with a positive triangular prism structure for accommodating a cavity is arranged inside the steel pipe, and the spray heads penetrate through the steel pipe and extend to the limiting column; the water inlet valve is connected to the water pump, the plastic raw materials are washed through the spray heads in linear distribution, the limiting columns with the regular triangular prism structures for accommodating the cavities are arranged inside the steel pipes, the stability of the steel pipes is improved, when the steel pipes are damaged, water can be drained through the limiting columns, and the spraying effect is improved.

Specifically, the stirring structure comprises a stirring baffle, a stirring shaft, a filtering grid and a flow guide hole, the spray head for spraying and the filtering grid which is half of a circular arc for filtering are arranged in the shell, the flow guide hole penetrates through the shell and extends to the filtering grid, the stirring shaft penetrates through the shell and extends to the driving structure, and the stirring baffle which is spirally wound on the stirring shaft and is used for stirring is arranged on the stirring shaft; the stirring shaft drives the stirring baffle to drive the plastic to stir, so that the plastic is cleaned, and the cleaning quality is improved.

Specifically, the driving structure comprises driving wheels, motors, bearings, a junction box, belts and driving wheels, wherein the motors are fixed on the shell, the junction box electrically connected with the motors is arranged on the shell, the number of the motors is two, the motors penetrate through the bearings on the shell, the motors are rotatably connected with the driving wheels, the belts are wound on the driving wheels and the driving wheels, one driving wheel is connected with the stirring shaft, and the other driving wheel is connected with the driving shaft; in order to effectively save occupied space and improve space utilization efficiency.

Specifically, the filtering structure comprises a filtering box and a handle, the filtering box is arranged at the bottom end of the filtering grid and is in sliding connection with the shell, and one end of the filtering box, which is far away from the shell, is arranged at the handle; and after the use, the filter box is slid to clean waste scraps such as silt and the like in the filter box.

Specifically, the containing structure comprises a containing box and a blanking guide rail, the containing box and the blanking guide rail are both arranged at the same end of the shell, the blanking guide rail is fixed on the shell and communicated with the flow guide hole, the included angle between the blanking guide rail and the shell is 30-60 degrees, the containing box comprises a containing box body, a limiting sleeve, a fixing sleeve and a clamping sleeve, the containing box body is fixed on the shell, the limiting sleeve is fixed on the rectangular containing box body which is not capped and provided with a rectangular containing space, the fixing sleeve is abutted against the limiting sleeve, the clamping sleeve clamped with the limiting sleeve is arranged at the bottom end of the fixing sleeve, and the area of the clamping sleeve is smaller than that of the rectangular space inside the limiting sleeve; the fixed sleeve is pulled out, a storage bag is laid in the storage box body, and the bag opening is limited by the clamping sleeve and the limiting sleeve to prevent secondary storage.

The invention has the beneficial effects that:

(1) according to the cleaning equipment adopted by the method, the impurity removing structure is arranged inside the blanking structure, so that scrap iron in the plastic can be separated while blanking is carried out, the scrap iron is prevented from being mixed into the plastic to influence later use, and the cleaning efficiency of the plastic is improved.

(2) According to the cleaning equipment adopted by the method, the spraying structure is arranged at the bottom end of the blanking structure, the surface of the plastic is washed, and meanwhile, the plastic is stirred by matching with the stirring structure, so that the silt on the surface of the plastic is more conveniently cleaned, and the quality of plastic cleaning is improved.

(3) The cleaning equipment that this method adopted, filtration locate the bottom of stirring structure, are convenient for accomodate silt and piece among the cleaning process, and the effectual drainage valve that has prevented blocks up, makes the cleaning performance of equipment better.

(4) According to the cleaning equipment adopted by the method, the storage structure is matched with the stirring structure, so that the cleaned plastic can be conveniently stored in the packaging bag in the storage structure, secondary collection after cleaning is avoided, and the cleaning efficiency is greatly improved.

Drawings

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

FIG. 1 is a schematic view of a cleaning apparatus used in the method;

FIG. 2 is a schematic view of the connection between the housing and the receiving structure shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the housing and the stirring structure shown in FIG. 1;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of the structure of the connecting pipe shown in FIG. 3;

fig. 6 is a schematic structural view of the storage box shown in fig. 2.

In the figure: 1. the device comprises a shell, 2, a base, 3, a driving structure, 31, a driving wheel, 32, a motor, 33, a bearing, 34, a junction box, 35, a belt, 36, a driving wheel, 4, an impurity removing structure, 41, a chip collecting groove, 42, a magnet, 43, an end cover, 44, a sleeve, 45, a driving shaft, 5, a blanking structure, 51, a blanking plate, 52, a blanking box, 6, a stirring structure, 61, a stirring baffle, 62, a stirring shaft, 63, a filtering grid, 64, a flow guide hole, 7, a spraying structure, 71, a nozzle, 72, a water inlet valve, 73, a connecting pipeline, 731, a steel pipe, 732, a limiting column, 8, a filtering structure, 81, a filtering box, 82, a handle, 9, a containing structure, 91, a containing box, 911, a containing box body, a clamping sleeve, a limiting sleeve, 913, a fixing sleeve, 914, 92, a blanking guide rail, 9a, a drainage valve, 9b and an observation.

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 described with the specific embodiments.

As shown in fig. 1 and 2, the plastic recycling method of the present invention comprises the following steps:

firstly, putting plastic into a crusher for crushing;

the cleaning equipment adopted in the second step comprises a shell 1, a base 2, a driving structure 3, an impurity removing structure 4, a blanking structure 5, a stirring structure 6, a spraying structure 7, a filtering structure 8, a containing structure 9, a drainage valve 9a and an observation window 9 b; the base 2 which is detachably connected is arranged at the four corners of the bottom end of the shell 1; the shell 1 is provided with the driving structure 3 for providing power; one end of the shell 1, which is far away from the base 2, is provided with the blanking structure 5 for storing materials, and one end of the shell 1, which is close to the blanking structure 5, is provided with the impurity removing structure 4 which is used for adsorbing scrap iron and is connected to the driving structure 3; the stirring structure 6 used for stirring, impurity removal and connection with the driving structure 3 is arranged in the shell 1, and the spraying structure 7 matched with the stirring structure 6 for spraying, impurity removal is arranged in the shell 1; the bottom end of the stirring structure 6 is provided with the filtering structure 8 which is connected with the shell 1 in a sliding way and used for preventing blockage, and the drainage valve 9a penetrates through the shell 1 and extends to the filtering structure 8; the housing 1 is provided with the containing structure 9 for containing materials; the shell 1 is provided with the rectangular observation window 9 b.

Specifically, as shown in fig. 1, in the plastic recycling method of the present invention, the blanking structure 5 includes a blanking plate 51 and a blanking box 52, the blanking box 52 is disposed at one end of the housing 1 away from the base 2, the bottom end of the blanking box 52 is provided with the blanking plate 51 for guiding materials, and an included angle between the blanking plate 51 and the top surface of the blanking box 52 is 120 °; in use, plastics are poured into the interior of the blanking box 52, from which the plastics enter the interior of the housing 1 through the blanking plate 51.

Specifically, as shown in fig. 3 and 4, the impurity removing structure 4 includes two chip collecting grooves 41, magnets 42, end covers 43, sleeves 44 and driving shafts 45, the driving shafts 45 penetrate through the housing 1 and are connected to the driving structure 3, one driving shaft 45 is fixed to the end cover 43, the other driving shaft 45 is fixed to the sleeve 44 which is used for accommodating the magnets 42 and has a cylindrical structure with an accommodating space, the sleeve 44 is engaged with the magnets 42 of the cylindrical structure, and a plurality of rectangular chip collecting grooves 41 which are distributed in a circumferential alignment manner are arranged in the circumferential direction of the sleeve 44; drive structure 3 drive shaft 45 rotates, and plastics are followed flitch 51 enters into edulcoration structure 4, drive shaft 45 rotates the drive sleeve 44 rotates magnet 42's adsorption, and iron fillings are accomodate the inside of chip groove 41, the setting up of chip groove 41 has increased the area of contact of sleeve 44 and plastics makes the edulcoration effect better.

Specifically, as shown in fig. 3 and 5, the spray structure 7 of the present invention includes a spray head 71, a water inlet valve 72 and a connecting pipe 73, the connecting pipe 73 is disposed inside the outer shell 1 at the bottom end of the sleeve 44, the water inlet valve 72 penetrates through the outer shell 1 and extends to the connecting pipe 73, the connecting pipe 73 is provided with a plurality of linearly distributed spray heads 71 for flushing, the connecting pipe 73 includes a steel pipe 731 and a limiting column 732, the steel pipe 731 is fixed to the water inlet valve 72, the limiting column 732 with a cavity-containing regular triangular prism structure is disposed inside the steel pipe 731, and the spray heads 71 penetrate through the steel pipe 731 and extend to the limiting column 732; the water inlet valve 72 is connected to a water pump, the plastic raw material is washed by the plurality of linearly distributed spray heads 71, the limiting columns 732 with the regular triangular prism structures for accommodating the cavities are arranged inside the steel pipe 731, stability of the steel pipe 731 is improved, when the steel pipe 731 is damaged, water can be discharged through the limiting columns 732, and spraying effect is improved.

Specifically, as shown in fig. 3, in the plastic recycling method, the stirring structure 6 includes a stirring baffle 61, a stirring shaft 62, a filtering grid 63 and a flow guiding hole 64, the spray head 71 for spraying and the filtering grid 63 with a half arc shape for filtering are arranged inside the outer shell 1, the flow guiding hole 64 penetrates through the outer shell 1 and extends to the filtering grid 63, the stirring shaft 62 penetrates through the outer shell 1 and extends to the driving structure 3, and the stirring baffle 61 for stirring, which is spirally wound around the stirring shaft 62, is arranged on the stirring shaft 62; stirring shaft 62 rotates the drive stirring baffle 61 drives plastics and stirs, clears up plastics, has improved cleaning quality. In one embodiment, the stirring baffle 61 is formed by spirally winding bamboo chips around the stirring shaft 62, and the bamboo chips have certain toughness, so that impurities can be prevented from being extruded into the plastic. As another embodiment, stirring baffle 61 forms around (mixing) shaft 62 spiral winding for extension spring, and the contact of the adjacent body of extension spring is the face contact, just be equipped with conical groove on the contact surface, conical groove can press from both sides the silt of getting into tightly to avoid silt to run out, conical groove's bottom is equipped with the needle point, the needle point is through hardness strengthening treatment, can realize the breakage to silt through the needle point, thereby realizes the quick clearance of silt.

Specifically, as shown in fig. 1, the driving structure 3 of the present invention includes a driving wheel 31, a motor 32, a bearing 33, a junction box 34, a belt 35 and a driving wheel 36, the motor 32 is fixed to the housing 1, the housing 1 is provided with the junction box 34 electrically connected to the motor 32, two motors 32 are provided, the motor 32 penetrates through the bearing 33 on the housing 1, the motor 32 is rotatably connected to the driving wheel 36, the belt 35 is wound around the driving wheel 31 and the driving wheel 36, one driving wheel 31 is connected to the stirring shaft 62, and the other driving wheel 31 is connected to the driving shaft 45; in order to effectively save occupied space and improve space utilization efficiency.

Specifically, as shown in fig. 2, in the plastic recycling method of the present invention, the filtering structure 8 includes a filtering box 81 and a handle 82, the filtering box 81 is disposed at the bottom end of the filtering grid 63 and slidably connected to the housing 1, and one end of the filtering box 81 away from the housing 1 is disposed at the handle 82; after use, the filter box 81 is slid to clean up waste such as silt in the filter box 81.

Specifically, as shown in fig. 2 and 6, in the plastic recycling method of the present invention, the receiving structure 9 includes a receiving box 91 and a feeding guide rail 92, the containing box 91 and the blanking guide rail 92 are both arranged at the same end of the shell 1, the blanking guide rail 92 is fixed on the shell 1 and communicated with the diversion hole 64, the included angle between the blanking guide rail 92 and the shell 1 is 30-60 degrees, the containing box 91 comprises a containing box body 911, a limiting sleeve 912, a fixing sleeve 913 and a clamping sleeve 914, the containing box body 911 is fixed on the housing 1, the position limiting sleeve 912 is fixed on the rectangular containing box body 911 with a rectangular containing space which is not covered on the top, the fixing sleeve 913 is abutted against the position limiting sleeve 912, the bottom end of the fixing sleeve 913 is provided with the cutting sleeve 914 engaged with the limiting sleeve 912, the area of the ferrule 914 is smaller than the area of the rectangular space inside the stop collar 912; the fixing sleeve 913 is pulled out, a storage bag is laid in the storage box body 911, and the clamping sleeve 914 and the limiting sleeve 912 limit the bag opening to prevent secondary storage.

Firstly, fixing the device through a base 2, adding plastics into a blanking structure 5, adsorbing scrap iron in the plastics through an impurity removing structure 4, further washing the plastics through a spraying structure 7, promoting oil stain and silt on the surface of the plastics to be separated from the plastics through a stirring structure 6, collecting cleaned plastic raw materials through a collecting structure 9, disassembling a filtering structure 8, and cleaning waste scraps in the filtering structure 8; the method specifically comprises the following steps:

(1) firstly, the device is fixed through the base 2, the containing bags are laid in the containing box body 911, the bag openings are limited through the clamping sleeves 914 and the limiting sleeves 912, secondary containing is prevented, plastic is poured into the inside of the blanking box 52, and the plastic enters the inside of the shell 1 from the blanking plate 51.

(2) Motor 32 drive shaft 45 rotates, and plastics enter into edulcoration structure 4 from lower flitch 51, and drive shaft 45 rotates and drives sleeve 44 and rotate, and under magnet 42's adsorption, iron fillings are accomodate in the inside in collection bits groove 41, and the setting in collection bits groove 41 has increased the area of contact of sleeve 44 with plastics, makes the edulcoration effect better.

(3) The shower nozzle 71 through a plurality of linear distributions washes the plastics raw materials, and the inside of steel pipe 731 is equipped with the spacing post 732 that has the positive triangular prism column structure who holds the cavity and has improved the stability ability of steel pipe 731, and accessible spacing post 732 carries out the drainage when steel pipe 731 damages, and stirring shaft 62 drives stirring baffle 61 and drives plastics and stir, clears up plastics.

(4) After use, the filter box 81 is slid to clean up waste such as sand and sand in the filter box 81.

The inside of the blanking structure 5 of the invention is provided with the impurity removing structure 4, which is convenient for separating scrap iron in plastics while blanking, avoids scrap iron from being mixed into the plastics to influence the later use, improves the cleaning efficiency of the plastics, the bottom end of the blanking structure 5 is provided with the spraying structure 7, wash the surface of plastics, the use of cooperation stirring structure 6 stirs plastics simultaneously, it is more convenient to make the silt on plastics surface wash, the abluent quality of plastics has been improved, stirring structure 6's bottom is located to filtration structure 8, be convenient for accomodate silt and piece in the cleaning process, the effectual drainage valve 9a that has prevented blocks up, the cleaning performance of messenger's equipment is better, the use of accomodating structure 9 cooperation stirring structure 6 is convenient for accomodate the plastics after wasing in the inside wrapping bag of accomodating structure 9, the secondary after wasing has been avoided is collected, the cleaning efficiency is greatly improved.

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

Claims

1. A plastic recycling method is characterized by comprising the following steps:

firstly, putting plastic into a crusher for crushing;

the cleaning equipment adopted in the second step comprises a shell (1), a base (2), a driving structure (3), an impurity removing structure (4), a blanking structure (5), a stirring structure (6), a spraying structure (7), a filtering structure (8), a containing structure (9), a drainage valve (9a) and an observation window (9 b); the base (2) which is detachably connected is arranged at the four corners of the bottom end of the shell (1); the shell (1) is provided with the driving structure (3) for providing power; one end of the shell (1) far away from the base (2) is provided with the blanking structure (5) for storing materials, and one end of the shell (1) close to the blanking structure (5) is provided with the impurity removing structure (4) which is used for adsorbing scrap iron and is connected to the driving structure (3); the stirring structure (6) used for stirring, removing impurities and connected to the driving structure (3) is arranged in the shell (1), and the spraying structure (7) matched with the stirring structure (6) for spraying and removing impurities is arranged in the shell (1); the bottom end of the stirring structure (6) is provided with the filtering structure (8) which is connected with the shell (1) in a sliding way and used for preventing blockage, and the drainage valve (9a) penetrates through the shell (1) and extends to the filtering structure (8); the housing (1) is provided with a receiving structure (9) for receiving materials; the shell (1) is provided with a rectangular observation window (9 b);

the blanking structure (5) comprises a blanking plate (51) and a blanking box (52), the blanking box (52) is arranged at one end of the shell (1) departing from the base (2), the blanking plate (51) for guiding materials is arranged at the bottom end of the blanking box (52), and an included angle between the blanking plate (51) and the top surface of the blanking box (52) is 120 degrees and 150 degrees;

the impurity removing structure (4) comprises chip collecting grooves (41), magnets (42), end covers (43), sleeves (44) and driving shafts (45), the driving shafts (45) penetrate through the shell (1) and are connected to the driving structure (3), two driving shafts (45) are arranged, one driving shaft (45) is fixed to the end cover (43), the other driving shaft (45) is fixed to the sleeve (44) which is used for containing the magnets (42) and is of a cylindrical structure with a containing space, the sleeves (44) are clamped with the magnets (42) of the cylindrical structure, and a plurality of rectangular chip collecting grooves (41) distributed in a circumferential alignment manner are formed in the circumferential direction of the sleeves (44);

the spraying structure (7) comprises a spraying head (71), a water inlet valve (72) and a connecting pipeline (73), the connecting pipeline (73) is arranged inside the shell (1) at the bottom end of the sleeve (44), the water inlet valve (72) penetrates through the shell (1) and extends to the connecting pipeline (73), the connecting pipeline (73) is provided with a plurality of linearly distributed spraying heads (71) for washing, the connecting pipeline (73) comprises a steel pipe (731) and a limiting column (732), the steel pipe (731) is fixed on the water inlet valve (72), the limiting column (732) with a regular triangular prism structure for accommodating a cavity is arranged inside the steel pipe (731), and the plurality of spraying heads (71) penetrate through the steel pipe (731) and extend to the limiting column (732);

the stirring structure (6) comprises a stirring baffle (61), a stirring shaft (62), a filtering grid (63) and a flow guide hole (64), the spray head (71) for spraying and the filtering grid (63) which is half of a circular arc for filtering are arranged in the shell (1), the flow guide hole (64) penetrates through the shell (1) and extends to the filtering grid (63), the stirring shaft (62) penetrates through the shell (1) and extends to the driving structure (3), and the stirring baffle (61) which is spirally wound on the stirring shaft (62) and is used for stirring is arranged on the stirring shaft (62); the stirring baffle (61) is formed by spirally winding bamboo chips around the stirring shaft (62) or spirally winding an extension spring around the stirring shaft (62); when the stirring baffle (61) is formed by spirally winding bamboo chips around the stirring shaft (62), impurities can be prevented from being extruded into plastics due to certain toughness of the bamboo chips; when the stirring baffle (61) is formed by spirally winding the extension spring around the stirring shaft (62), the contact of the adjacent bodies of the extension spring is surface contact, a conical groove is arranged on the contact surface, the conical groove can clamp the entering silt so as to prevent the silt from running out, a needle point is arranged at the bottom of the conical groove, the needle point is subjected to hardness strengthening treatment, and the silt can be crushed through the needle point so as to realize quick cleaning of the silt;

the driving structure (3) comprises driving wheels (31), a motor (32), bearings (33), a junction box (34), a belt (35) and two transmission wheels (36), the motor (32) is fixed on the shell (1), the junction box (34) electrically connected with the motor (32) is arranged on the shell (1), the number of the motors (32) is two, the motor (32) penetrates through the bearings (33) on the shell (1), the motor (32) is rotatably connected with the transmission wheels (36), the belt (35) is wound on the driving wheels (31) and the transmission wheels (36), one driving wheel (31) is connected with the stirring shaft (62), and the other driving wheel (31) is connected with the driving shaft (45);

the filtering structure (8) comprises a filtering box (81) and a handle (82), the filtering box (81) is arranged at the bottom end of the filtering grid (63) and is in sliding connection with the shell (1), and one end, deviating from the shell (1), of the filtering box (81) is arranged on the handle (82);

the storage structure (9) comprises a storage box (91) and a blanking guide rail (92), the storage box (91) and the blanking guide rail (92) are arranged at the same end of the shell (1), the blanking guide rail (92) is fixed on the shell (1) and communicated with the flow guide hole (64), the included angle of the blanking guide rail (92) and the shell (1) is 30-60 degrees, the storage box (91) comprises a storage box body (911), a limiting sleeve (912), a fixing sleeve (913) and a clamping sleeve (914), the storage box body (911) is fixed on the shell (1), the limiting sleeve (912) is fixed on the rectangular storage box body (911) which is not capped and has a rectangular containing space, the fixing sleeve (913) is abutted against the limiting sleeve (912), and the clamping sleeve (914) is clamped with the limiting sleeve (912) at the bottom end of the fixing sleeve (913), the area of the clamping sleeve (914) is smaller than that of a rectangular space inside the limiting sleeve (912);

when the cleaning equipment works, firstly, the device is fixed through the base (2), the containing bags are laid inside the containing box body (911), the bag openings are limited through the clamping sleeves (914) and the limiting sleeves (912) to prevent secondary containing, plastic is poured into the discharging box (52), and the plastic enters the shell (1) from the discharging plate (51);

the motor (32) drives the driving shaft (45) to rotate, plastic enters the impurity removing structure (4) from the blanking plate (51), the driving shaft (45) rotates to drive the sleeve (44) to rotate, under the adsorption action of the magnet (42), scrap iron is stored in the scrap collecting groove (41), the contact area of the sleeve (44) and the plastic is increased due to the arrangement of the scrap collecting groove (41), and the impurity removing effect is better;

the plastic raw materials are washed through the plurality of linearly distributed spray heads (71), the limiting columns (732) with the regular triangular prism structures for accommodating the cavities are arranged in the steel pipe (731), so that the stability of the steel pipe (731) is improved, when the steel pipe (731) is damaged, water can be drained through the limiting columns (732), and the stirring shaft (62) drives the stirring baffle (61) to drive the plastic to stir, so that the plastic is cleaned;

after the use is finished, the filter box (81) is slid to clean silt and waste chips in the filter box (81);

this plastics recycle method, blanking structure's inside is equipped with the edulcoration structure, is convenient for with the iron fillings separation in the plastics in the unloading, avoids iron fillings to mix into the use that influences the later stage in the plastics, has improved the cleaning efficiency of plastics, and blanking structure's bottom is equipped with the structure that sprays, washes the surface of plastics, and the use of cooperation stirring structure simultaneously stirs plastics, and it is more convenient to make the silt on plastics surface wash, has improved plastics abluent quality.