Efficient plastic material recovery device

Abstract

The utility model provides an efficient plastic material recovery device, which relates to the technical field of plastic recovery and comprises a plastic material crushing device, a crushed plastic material stirring and cleaning device, a pre-flushing assembly, a filtering and discharging assembly, a crushed material conveying mechanism and an electromagnetic adsorption assembly, plastic to be treated is crushed by adopting the plastic material crushing device, water is sprayed and flushed to the plastic through the pre-flushing assembly when the plastic is crushed, crushing and pre-flushing are synchronously carried out, the contact area with water flow is increased after crushing, and soil and residual liquid adhering to the surface of the plastic are more efficiently removed; and iron-containing impurities in the crushed plastic are adsorbed and removed by combining an electromagnetic adsorption assembly, and finally, residual gravel and label paper impurities are further stirred, cleaned and removed through a crushed plastic material stirring and cleaning device, so that the efficiency of subsequent cleaning, sorting and melting regeneration processes is improved, and the quality of plastic products is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a plastic recycling technical field especially, it is a kind of high -efficient plastic material recycling device. BACKGROUND

[0002] The description in this section provides background information only and is not constituting prior art.

[0003] The existing plastic recycling device usually adopts single crushing process in pretreatment stage, and the crushed plastic chips are often mixed with metal impurities (such as iron filings), soil, residual liquid (such as liquid in uncleaned beverage bottle) and the like, resulting in reduced efficiency in subsequent cleaning, sorting and melting regeneration process, and decreased quality of regenerated plastic. For example, the traditional crushing device lacks effective impurity separation design, and iron impurities are easily mixed into plastic chips, affecting the service life of subsequent processing equipment and product purity; at the same time, the residual liquid or fine particles after crushing may adhere to the surface of plastic, increasing the cleaning difficulty. SUMMARY

[0004] The utility model aims at providing a kind of high -efficient plastic material recycling device, crushing and preflushing are carried out synchronously, iron-containing impurities in the plastic after crushing are removed by combining electromagnetic adsorption component, improve the efficiency of subsequent cleaning, sorting and melting regeneration process, ensure the quality of plastic product.

[0005] The utility model provides a kind of high -efficient plastic material recycling device, comprising:

[0006] Plastic material crushing device, its side wall lower end is fixedly connected with crushing plastic material stirring and cleaning device;

[0007] Pre-flushing component is assembled on the upper end of the inner cavity of plastic material crushing device, and the output end of pre-flushing component faces downward;

[0008] The lower end of the plastic material crushing device is fixedly connected with a filter discharge assembly;

[0009] The lower end of the side wall of the plastic material crushing device is equipped with a pulverized material conveying mechanism, which conveys the material on the upper surface of the filter part of the filter discharge assembly into the crushing plastic material stirring and cleaning device;

[0010] The adjacent two sides of the side wall of the plastic material crushing device away from the side of the crushing plastic material stirring and cleaning device are both fixedly equipped with electromagnetic adsorption components.

[0011] As a further optimization scheme, in order to crush the plastic raw material to be treated for subsequent recycling, and facilitate the washing of plastic surface impurities and the adsorption removal of iron-containing impurities, the plastic material crushing device comprises an outer shell with upper and lower openings;

[0012] The crushing roller assembly is assembled in the upper part of the middle part of the inner cavity of the shell;

[0013] The lower end of the rear wall of the shell is provided with a discharge window, and the rear wall of the discharge window is provided with an electric gate.

[0014] As a further optimization scheme, in order to drive the push plate to move forward and backward by the extension of the electric push rod, the material on the upper surface of the filter component of the filter and discharge assembly is pushed into the plastic material crushing and cleaning device by the forward and backward movement of the push plate, and the crushing material conveying mechanism comprises:

[0015] The rear end of the electric push rod is fixedly connected to the opposite side of the plastic material crushing device through a flange.

[0016] The extension end of the electric push rod is fixedly connected with a push plate through the adjacent side wall of the plastic material crushing device, and the lower end of the push plate is in sliding fit with the upper surface of the filter component of the filter and discharge assembly.

[0017] As a further optimization scheme, in order to reduce the wear of the push plate and prolong its service life, a wear-resistant rubber layer is pasted and fixed on the side of the push plate away from the electric push rod.

[0018] As a further optimization scheme, in order to facilitate the feeding of the plastic raw material to be recycled, the upper end of the shell is fixedly connected with a feeding hopper.

[0019] As a further optimization scheme, in order to control multiple electromagnets to be turned on and off at intervals synchronously through the time relay, realize intermittent power supply, and make the falling iron-containing impurities be discharged separately from the plastic material crushing and cleaning device without being mixed with the recycled material after the device completes the steps of plastic material pretreatment, stirring and high-pressure water flushing, the electromagnetic adsorption assembly comprises:

[0020] The outer cover is fixedly connected to the lower end of the side wall of the plastic material crushing device through a bolt.

[0021] The inner wall of the outer cover is uniformly pasted and fixed with an electromagnet, and the electromagnet is in fit with the side wall of the plastic material crushing device.

[0022] The electromagnets are electrically connected in parallel with a time relay, and the time relay is electrically connected with an external direct current power supply.

[0023] As a further optimization scheme, in order to pre-flush the plastic material crushed by the plastic material crushing device by spraying, remove the soil and liquid residual impurities on the surface of the crushed plastic material, the pre-flushing assembly comprises:

[0024] The inlet main pipe is uniformly fixed and communicated at the end with the inlet branch pipe, and the inlet branch pipe extends through the outer wall of the plastic material crushing device to the inside;

[0025] The end of the inlet branch pipe is sealed;

[0026] The part of the inlet branch pipe in the plastic material crushing device is uniformly fixed and communicated with the spray head on the bottom surface.

[0027] As a further optimization scheme, in order to stir and high-pressure water flow flush the plastic material with residual liquid, dust and iron-containing impurities removed by pretreatment, and further remove residual sand, label paper impurities, the plastic material crushing and stirring cleaning device comprises:

[0028] The tank body is fixed and communicated at the lower end of the side wall with the side wall of the plastic material crushing device;

[0029] The tank body is fixed and communicated with a valve discharge pipe in the middle of the bottom surface;

[0030] The tank body is fixed and communicated with a valve discharge pipe at the lower end of the side wall, and a filter screen is fixedly attached to the valve discharge pipe near one end of the tank body;

[0031] The tank body is fixed and communicated with a valve discharge pipe in the middle of the bottom surface;

[0032] The tank body is fixed and communicated with a high-pressure water flow inlet pipe.

[0033] As a further optimization scheme, in order to discharge and guide the sewage generated by pre-flushing, and facilitate subsequent treatment of the sewage, the filter discharge assembly comprises:

[0034] The tank body is fixed and communicated with a valve discharge pipe in the middle of the bottom surface;

[0035] The tank body is fixed and communicated with a valve discharge pipe at the lower end of the side wall, and a filter screen is fixedly attached to the valve discharge pipe near one end of the tank body;

[0036] The tank body is fixed and communicated with a valve discharge pipe in the middle of the bottom surface;

[0037] As a further optimization scheme, in order to facilitate the discharge of the plastic material crushing and stirring cleaning device, and facilitate the collection of the discharge, the plastic material crushing and stirring cleaning device is vertically fixed and assembled with a support at each corner of the bottom surface;

[0038] Four of the supports are inserted into the collection box, and the collection box is located below the valve discharge pipe.

[0039] The utility model discloses an efficient plastic material recycling device, which has the following improvements and advantages compared with the prior art:

[0040] The plastic material crushing device is used for crushing the plastic to be treated, the pre-flushing assembly sprays water to the plastic during the crushing, the crushing and the pre-flushing are synchronous, the contact area of the crushed plastic with the water flow is increased, the plastic surface adhered soil and residual liquid are removed more efficiently, the iron impurities in the crushed plastic are removed by the electromagnetic adsorption assembly, and finally, the residual sand, label paper impurities are removed by the crushing plastic material stirring and cleaning device, the efficiency of the subsequent cleaning, sorting and melting regeneration process is improved, and the quality of the plastic product is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0041] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0042] Figure 1 It is a structural schematic diagram of the present application.

[0043] Figure 2 It is an assembly structure schematic sectional view of the plastic material crushing device and the filtering and discharging assembly of the present application.

[0044] Figure 3 It is a structural schematic diagram of the pulverized material conveying mechanism of the present application.

[0045] Figure 4 It is a structural schematic diagram of the electric gate of the present application.

[0046] Figure 5 It is a structural schematic diagram of the electromagnetic adsorption assembly of the present application.

[0047] Figure 6 It is a structural schematic diagram of the crushing plastic material stirring and cleaning device of the present application.

[0048] Explanation of reference signs:

[0049] 1-Crushing and washing device for plastic materials, 11-Tank body, 12-Discharge pipe with valve, 13-Agitator, 14-Drain pipe with valve, 15-High-pressure water inlet pipe, 2-Plastic material crushing device, 21-Outer shell, 22-Crushing roller assembly, 23-Discharge window, 24-Electric gate, 25-Pulverized material conveying mechanism, 251-Electric push rod, 252-Push plate, 253-Wear-resistant rubber layer, 26-Feed hopper, 3-Support column, 4-Collection box, 5-Filter discharge assembly, 51-Tank body, 52-Discharge bend, 53-Filter plate, 6-Pre-rinsing assembly, 61-Main inlet pipe, 62-Branch inlet pipe, 63-Nozzle, 7-Electromagnetic adsorption assembly, 71-Outer cover, 72-Time relay, 73-Electromagnet. Detailed Implementation

[0050] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0051] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0052] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0053] Please see Figures 1-6 This utility model provides a technical solution: a high-efficiency plastic material recycling device, comprising:

[0054] The plastic material crushing device 2 has a crushed plastic material stirring and washing device 1 fixedly connected to the lower end of its side wall;

[0055] The pre-rinsing component 6 is assembled at the upper end of the inner cavity of the plastic material crushing device 2, with the output end of the pre-rinsing component 6 facing downwards.

[0056] The lower end of the plastic material crushing device 2 is fixedly connected to the filter discharge assembly 5;

[0057] The lower end of the side wall of the plastic material crushing device 2 is equipped with a crushed material conveying mechanism 25, which conveys the material on the upper surface of the filter component of the filter discharge assembly 5 into the crushed plastic material stirring and washing device 1.

[0058] Electromagnetic adsorption components 7 are fixedly installed on both adjacent sides of the lower end of the side wall of the plastic material crushing device 2, away from the side of the crushed plastic material mixing and washing device 1.

[0059] Specifically in this embodiment, the plastic raw material to be processed is crushed into small pieces of plastic sheet after entering the plastic material crushing device 2, which facilitates the pre-rinsing component 6 to rinse the surface impurities and residual liquid, and facilitates the electromagnetic adsorption component 7 to adsorb and remove iron-containing impurities from the crushed plastic sheet.

[0060] Furthermore, the pre-rinsing component 6 crushes the plastic raw material simultaneously with the plastic material crushing device 2. Water is used for rinsing during crushing. After crushing, the contact area with the water flow is increased to more efficiently remove the dirt and residual liquid adhering to the plastic surface. The pre-rinsing wastewater is discharged from the filter discharge component 5.

[0061] More specifically, there are two electromagnetic adsorption components 7, which are located on the adjacent outer walls of the lower side wall of the plastic material crushing device 2, away from the crushed plastic material stirring and washing device 1. The outer shell 21 is made of iron to facilitate the conduction of magnetism.

[0062] The volume of the crushed plastic material mixing and washing device 1 is larger than that of the plastic material crushing device 2. During the process of the device's first crushing of plastic material pretreatment, mixing, and high-pressure water rinsing, the plastic material crushing device conveys the crushed plastic material after two pretreatments to the crushed plastic material mixing and washing device 1.

[0063] Understandably, the pre-treated crushed plastic sheets are conveyed into the crushed plastic material mixing and washing device 1 by the crushing material conveying mechanism 25. The crushed plastic material mixing and washing device 1 further mixes and washes the crushed plastic sheets to remove residual sand, gravel, and label paper impurities.

[0064] In some embodiments, the plastic material crushing device 2 includes a housing 21 with openings at the top and bottom;

[0065] The crushing roller assembly 22 is assembled in the upper part of the inner cavity of the outer shell 21;

[0066] A discharge window 23 is provided at the lower end of the rear wall of the outer casing 21, and an electric gate 24 is installed on the rear wall of the discharge window 23. When the gate plate of the electric gate 24 is located at the bottom, the discharge window 23 is blocked.

[0067] Specifically, in this embodiment, the crushing roller assembly 22 is provided with double rollers. The front end shafts of the double rollers are fixedly fitted with gears, and the gears on both sides mesh. A gear box is provided on the outer wall of the gears for protection. The front end shaft of one side of the roller body is fixedly connected to the output shaft of the drive motor. The drive motor is fixed on the gear box, and the gear box is fixed on the outer wall of the outer shell 21. The drive motor is connected to an external power source to drive the double rollers to rotate. The roller surface is designed with a sawtooth structure to enhance the adaptability to different forms of materials such as plastic bottles and films. When the double rollers rotate, the sawtooth structures on both sides mesh with each other, which facilitates the rinsing of impurities on the plastic surface and the adsorption and removal of iron-containing impurities in the subsequent process.

[0068] Furthermore, the plastic raw material to be processed enters through the opening at the top of the outer shell 21, and is first crushed by the crushing roller assembly 22. Simultaneously, it is sprayed downwards by the pre-rinsing assembly 6 to rinse away the mud and liquid residue on the surface of the crushed plastic. The wastewater generated is discharged from the filter discharge assembly 5. The pre-rinsed plastic sheet enters the inner cavity of the outer shell 21 and falls onto the upper surface of the filter component of the filter discharge assembly 5.

[0069] More specifically, the discharge window 23 at the lower end of the rear wall of the outer shell 21 is used to be fixedly connected to the upper end of the outer wall of the crushed plastic material mixing and washing device 1. A corresponding feed window is provided on the outer wall of the crushed plastic material mixing and washing device 1. Ear plates are welded on the rear wall of the outer shell 21. The ear plates are bolted to the outer wall of the crushed plastic material mixing and washing device 1. An installation groove is provided on the side wall of the outer shell 21 where the electric gate 24 is located. The electric gate 24 is located entirely in this installation groove to avoid gaps between the outer shell 21 and the crushed plastic material mixing and washing device 1.

[0070] Understandably, the crushing material conveying mechanism 25 is used to convey the pre-washed plastic sheet that falls on the upper surface of the filter component of the filter discharge assembly 5 backward through the discharge window 23 into the crushed plastic material mixing and cleaning device 1. When conveying materials, the gate plate of the electric gate 24 moves up and opens.

[0071] In some embodiments, the crushed material conveying mechanism 25 includes:

[0072] The electric push rod 251 is fixedly connected to the opposite side of the plastic material crushing device 2 side wall lower end crushing plastic material stirring and cleaning device 1 via a flange;

[0073] The telescopic end of the electric push rod 251 passes through the adjacent side wall of the plastic material crushing device 2 and is fixedly connected to the push plate 252, and the lower end of the push plate 252 slides against the upper surface of the filter component of the conveying filter discharge assembly 5.

[0074] Specifically in this embodiment, the electric push rod 251 is connected to an external power supply and an external controller, specifically a PLC. After startup, the telescopic end of the electric push rod 251 extends and pushes the push plate 252 to move backward. The push plate 252 pushes the pre-washed plastic sheet on the upper surface of the filter component of the filter discharge assembly 5 to move backward.

[0075] Furthermore, the upper surface of the filter component of the conveying filter discharge assembly 5 is polished to reduce friction with the lower end of the push plate 252;

[0076] Understandably, the extension and retraction process of the electric push rod 251 is completed after the telescopic end is fully extended and then retracted to stop the extension and retraction process, in preparation for the next material conveying.

[0077] In some embodiments, a wear-resistant rubber layer 253 is attached to the side of the push plate 252 away from the electric push rod 251 to reduce wear on the push plate 252 and extend its service life.

[0078] In some embodiments, the upper opening of the housing 21 is fixedly connected to the feed hopper 26, which expands the feed window area and facilitates the feeding of plastic raw materials to be recycled.

[0079] In some embodiments, the electromagnetic adsorption component 7 includes:

[0080] The outer cover 71 is fixedly connected to the lower end of the side wall of the plastic material crushing device 2 by bolts;

[0081] Electromagnets 73 are evenly pasted and fixed on the inner wall of the outer cover 71, and the electromagnets 73 are attached to the side wall of the plastic material crushing device 2.

[0082] Electromagnets 73 are connected in parallel and electrically connected to a time relay 72, which is electrically connected to an external DC power supply.

[0083] Specifically in this embodiment, multiple electromagnets 73 are controlled by time relay 72 to switch on and off synchronously at intervals to achieve intermittent power supply. After the device completes the steps of plastic material pretreatment, stirring and high-pressure water rinsing, the electromagnets 73 are de-energized, so that the iron-containing impurities that fall off are discharged separately from the crushed plastic material stirring and washing device 1 and are not mixed with the recycled material.

[0084] Furthermore, multiple evenly distributed electromagnets 73 generate magnetism after being energized, which expands the area of ​​the magnetic action on the lower end of the side wall of the plastic material crushing device 2, and improves the adsorption effect on iron-containing impurities in the crushed plastic sheets.

[0085] Understandably, the outer cover 71 is used to shield and protect the electromagnet 73. The electromagnet 73 is installed on the inner wall of the outer cover 71, and the edge of the outer cover 71 is fixedly connected to the lower end of the side wall of the plastic material crushing device 2 by bolts.

[0086] In some embodiments, the pre-rinse component 6 includes:

[0087] The main inlet pipe 61 has a liquid inlet branch pipe 62 that is uniformly and vertically fixed at its end, and the liquid inlet branch pipe 62 extends through the upper end of the outer wall of the plastic material crushing device 2 to its interior.

[0088] End sealing design of inlet branch pipe 62;

[0089] The bottom surface of the liquid inlet branch pipe 62 located inside the plastic material crushing device 2 is uniformly and fixedly connected to the nozzle 63.

[0090] Specifically, in this embodiment, the outer end of the liquid inlet main pipe 61 is connected to an external water source. In this embodiment, the external water source is municipal water supply. The water flows along the liquid inlet main pipe 61 into the liquid inlet branch pipe 62, and finally sprays out downward from the nozzle 63 at the bottom of the liquid inlet branch pipe 62.

[0091] More specifically, there are three inlet branch pipes 62, which are distributed in the left, middle and right positions at the top of the plastic material crushing device 2, and the nozzles 63 are evenly arranged along the length of the bottom surface of the inlet branch pipes 62.

[0092] In some embodiments, the crushed plastic material stirring and washing device 1 includes:

[0093] The upper end of the side wall of the tank 11 is fixedly connected to the lower end of the side wall of the plastic material crushing device 2;

[0094] A valved discharge pipe 12 is fixedly connected to the middle of the bottom surface of the tank body 11;

[0095] A valved drain pipe 14 is fixedly connected to the lower end of the side wall of the tank 11, and a filter screen is attached to the end of the valved drain pipe 14 near the tank 11.

[0096] A stirrer 13 is fixedly installed in the middle of the top surface of the tank 11, and its lower end extends to the lower end of the inner cavity of the tank 11.

[0097] The side wall of tank 11 is fixedly connected to a high-pressure water inlet pipe 15.

[0098] Specifically, in this embodiment, the stirrer 13 includes a shaft vertically disposed in the middle of the inner cavity of the tank 11. Stirring blades are uniformly fixedly mounted on the outer wall of the shaft. A drive motor is fixedly mounted in the middle of the top surface of the tank 11. The output shaft of the drive motor passes through the top surface of the tank 11 and is fixedly connected to the upper end of the shaft through a coupling. The drive motor is connected to an external power source to work. After starting, the drive shaft and stirring blades rotate to further stir and clean the pre-treated plastic sheet that has entered the tank 11. The cleaning water is supplied through the high-pressure water inlet pipe 15.

[0099] Furthermore, the high-pressure water inlet pipe 15 is equipped with a main pipe, and the water source connected to the main pipe is increased by a booster pump. The water source is municipal water. The end of the main pipe is connected to three branch pipes that connect to the upper, middle and lower sides of the side wall of the tank 11 to provide a uniform supply of high-pressure water. The agitator 13 is used to perform high-pressure rinsing and agitation cleaning of the pre-treated plastic sheet. The water supply is stopped after supplying a predetermined amount of water.

[0100] More specifically, after the stirring and cleaning is completed, the drain pipe 14 with valve is opened to discharge the wastewater after cleaning. Sand and gravel and label paper impurities after cleaning are discharged from the drain pipe 14 with the water flow. The broken plastic pieces are blocked by the filter screen on the drain pipe 14 and remain in the tank 11. The discharge pipe 12 with valve is opened to discharge the broken plastic pieces after further cleaning for recycling.

[0101] It is understandable that the valve in the valved discharge pipe 12 is specifically a slag discharge valve to ensure smooth material discharge.

[0102] In some embodiments, the filter discharge assembly 5 includes:

[0103] The upper end of the outer wall of the tank 51 is fixedly connected to the lower end of the outer wall of the plastic material crushing device 2 by bolts.

[0104] A filter plate 53 is fixedly assembled at the upper end of the inner cavity of the tank 51, which is the filter component of the filter discharge assembly 5;

[0105] The bottom surface of the tank 51 is fixedly connected to the discharge bend 52.

[0106] Specifically in this embodiment, the cross-section of the tank 51 is the same as that of the outer shell 21, the tank 51 and the lower opening of the outer shell 21 are fixedly connected, and the filter plate 53 is used to discharge pre-rinsing sewage and separate the pre-treated broken plastic pieces.

[0107] Furthermore, the tank 51 is connected to the lower end of the plastic material crushing device 2 by bolts, which facilitates installation and disassembly. After disassembling the tank 51, it is convenient to clean and maintain the filter plate 53.

[0108] More specifically, the discharge bend 52 is used to discharge the sewage in the tank 51 and change the discharge direction of the sewage, making it easier to carry out subsequent treatment after the sewage is discharged.

[0109] In some embodiments, support columns 3 are vertically fixed at the four corners of the bottom surface of the crushed plastic material stirring and washing device 1.

[0110] A collection box 4 is inserted between the four support pillars 3, and the collection box 4 is located below the valved discharge pipe 12. The collection box 4 is used to collect the processed crushed plastic pieces. When the collection box 4 is full, the valved discharge pipe 12 is closed, the processed crushed plastic pieces in the collection box 4 are poured out, the collection box 4 is placed back below the valved discharge pipe 12, and the valved discharge pipe 12 is opened again for collection until the processed crushed plastic pieces in the tank 11 are emptied.

[0111] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A high-efficiency plastic material recycling device, characterized in that, include: A plastic material crushing device (2) has a crushed plastic material stirring and washing device (1) fixedly connected to the lower end of its side wall. The pre-rinsing component (6) is assembled at the upper end of the inner cavity of the plastic material crushing device (2), with the output end of the pre-rinsing component (6) facing downwards; The lower end of the plastic material crushing device (2) is fixedly connected to the filter discharge assembly (5); The lower end of the side wall of the plastic material crushing device (2) is equipped with a crushing material conveying mechanism (25), which conveys the material on the upper surface of the filter component of the filter discharge assembly (5) into the crushed plastic material stirring and cleaning device (1). Electromagnetic adsorption components (7) are fixedly installed on both sides of the lower end of the side wall of the plastic material crushing device (2) away from the crushed plastic material stirring and washing device (1).

2. The high-efficiency plastic material recycling device according to claim 1, characterized in that, The plastic material crushing device (2) includes a shell (21) with openings at the top and bottom. The crushing roller assembly (22) is mounted in the upper part of the inner cavity of the outer shell (21); The lower end of the rear wall of the outer shell (21) is provided with a discharge window (23), and an electric gate (24) is installed on the rear wall of the discharge window (23). When the gate plate of the electric gate (24) is located below, the discharge window (23) is blocked.

3. The high-efficiency plastic material recycling device according to claim 1, characterized in that, The crushed material conveying mechanism (25) includes: An electric push rod (251) is fixedly connected at its rear end to the opposite side of the plastic material crushing device (2) side wall lower end crushing plastic material stirring and cleaning device (1) via a flange; The telescopic end of the electric push rod (251) passes through the adjacent side wall of the plastic material crushing device (2) and is fixedly connected to the push plate (252), and the lower end of the push plate (252) slides against the upper surface of the filter component of the conveying filter discharge assembly (5).

4. The high-efficiency plastic material recycling device according to claim 3, characterized in that, The push plate (252) has a wear-resistant rubber layer (253) attached and fixed on the side away from the electric push rod (251).

5. The high-efficiency plastic material recycling device according to claim 2, characterized in that, The upper opening of the outer shell (21) is fixedly connected to the feed hopper (26).

6. The high-efficiency plastic material recycling device according to claim 1, characterized in that, The electromagnetic adsorption component (7) includes: The outer cover (71) is fixedly connected to the lower end of the side wall of the plastic material crushing device (2) by bolts; The inner wall of the outer cover (71) is uniformly pasted and fixed with an electromagnet (73), and the electromagnet (73) is attached to the side wall of the plastic material crushing device (2); The electromagnets (73) are connected in parallel and electrically connected to a time relay (72), which is electrically connected to an external DC power supply.

7. The high-efficiency plastic material recycling device according to claim 1, characterized in that, The pre-rinse assembly (6) includes: The main inlet pipe (61) has a uniform vertical connection at its end to an inlet branch pipe (62), and the inlet branch pipe (62) extends through the upper part of the outer wall of the plastic material crushing device (2) to its interior. The end sealing design of the liquid inlet branch pipe (62); The liquid inlet branch pipe (62) is located inside the plastic material crushing device (2) and is uniformly connected to the nozzle (63) on the bottom surface.

8. The high-efficiency plastic material recycling device according to claim 1, characterized in that, The crushed plastic material stirring and washing device (1) includes: The upper end of the side wall of the tank (11) is fixedly connected to the lower end of the side wall of the plastic material crushing device (2); A valved discharge pipe (12) is fixedly connected to the middle of the bottom surface of the tank (11). The lower end of the side wall of the tank (11) is fixedly connected to a drain pipe (14) with a valve, and a filter screen is attached to one end of the drain pipe (14) near the tank (11). A stirrer (13) is fixedly mounted on the middle of the top surface of the tank (11), and its lower end extends to the lower end of the inner cavity of the tank (11). The tank (11) has a high-pressure water inlet pipe (15) fixedly connected to its side wall.

9. The high-efficiency plastic material recycling device according to claim 1, characterized in that, The filter discharge assembly (5) includes: The upper end of the outer wall of the tank (51) is fixedly connected to the lower end of the outer wall of the plastic material crushing device (2) by bolts; The upper end of the inner cavity of the tank (51) is fixedly equipped with a filter plate (53), which is the filter component of the filter discharge assembly (5); The bottom surface of the trough (51) is fixedly connected to a discharge bend (52).

10. A high-efficiency plastic material recycling device according to claim 8, characterized in that, The crushed plastic material stirring and cleaning device (1) has vertically fixed support columns (3) at the four corners of its bottom surface. A collection box (4) is inserted between the four pillars (3), and the collection box (4) is located below the valved discharge pipe (12).

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