Waste plastic recycling equipment

Abstract

The invention relates to the field of plastic recycling, in particular to waste plastic recycling equipment which comprises a cabin. A first feeding hole is formed in the right upper part of the cabin body, and a second feeding hole is formed in the right lower part; a first discharge hole is formed in the left upper part of the cabin body, and a second discharge hole is formed in the left lower part; the device further comprises a slitting assembly, a hammering separation assembly and a rinsing assembly. A slitting assembly is installed on the upper portion in the cabin body, and cup-shaped plastic fed from the first feeding port is slit into an upper half and a lower half through a cutter by means of the slitting assembly. A hammering separation assembly is mounted at the first discharging opening, and the stacked cup-shaped plastic which is cut into two halves is separated through hammering of the hammering separation assembly; a rinsing assembly is installed on the lower portion in the cabin body, and the plastic blocks obtained after primary crushing are rinsed through the rinsing assembly. The problems that in the prior art, sundries mixed in cup-shaped plastic can be crushed together, and fine particles generated by crushing are easily squeezed into or embedded into the plastic, so that the sundries and the plastic are difficult to separate are solved.

Description

Technical Field

[0001] The present invention relates to the field of plastic recycling, and in particular to a waste plastic recycling and regeneration device. Background Art

[0002] In existing technology, the recycling of cup-shaped plastics (such as milk tea cups, both single and stacked) generally involves direct crushing into small pieces. However, this approach has significant drawbacks: during the crushing process, debris mixed in with the cup-shaped plastic is also crushed. The resulting fine particles can easily squeeze into or embed themselves within the plastic, making it difficult to separate the debris from the plastic, seriously affecting the quality of the recycled plastic. This is especially true for stacked cup-shaped plastics, where the stacking structure exacerbates the mixing of debris and plastic during crushing, further impacting the quality of the recycled plastic. Furthermore, cup-shaped plastics are used to hold sugary beverages, requiring additional rinsing during recycling. Summary of the Invention

[0003] In order to overcome the disadvantages that the debris mixed in the cup-shaped plastic will be crushed together, and the fine particles produced by the crushing are easily squeezed into or embedded in the interior of the plastic, making it difficult to separate the debris from the plastic, the present invention provides a waste plastic recycling and regeneration device.

[0004] The technical solution is: a waste plastic recycling and regeneration device, comprising a cabin; a first feed port is provided at the upper right portion of the cabin, and a second feed port is provided at the lower right portion; a first discharge port is provided at the upper left portion of the cabin, and a second discharge port is provided at the lower left portion; It also includes a slitting component, a hammer separation component and a rinsing component; the slitting component is installed on the upper part of the cabin body, and the cup-shaped plastic fed from the first feed port is cut into two halves and an upper halves by a cutter through the slitting component; the first discharge port is installed with a hammer separation component, and the cup-shaped plastic cut into two halves and stacked is separated by hammering through the hammer separation component; the lower part of the cabin body is installed with a rinsing component, and the plastic blocks after the first-level crushing are rinsed by the rinsing component.

[0005] Furthermore, it also includes a conveying and picking component. The conveying and picking component is set on one side of the cabin. The cup-shaped plastic hammered by the hammer separation component enters the conveying and picking component. Workers pick out debris from the cut cup-shaped plastic at the picking station of the conveying and picking component.

[0006] Furthermore, it also includes a crushing and conveying component. A crushing and conveying component is set on one side of the cabin. The cup-shaped plastics after manual selection are sent to the crushing and conveying component for crushing to obtain plastic blocks. The plastic blocks are transported to the rinsing component through the second feed port for rinsing.

[0007] Furthermore, a drain port is provided at the bottom of the cabin, through which water in the cabin is discharged; the drain port is connected to a water treatment system, through which water is supplied to the cabin.

[0008] Furthermore, the cutting assembly includes a receiving plate, a lifting assembly, a connecting frame, a lower pressure plate and a cutting unit; the receiving plate is fixedly connected to the middle part of the cabin; multiple lifting assemblies are installed on the upper side of the cabin; the connecting frame is fixedly connected to the lifting part of the lifting assembly; the lower pressure plate is fixedly connected to the lower side of the connecting frame; and the cutting unit is arranged between the receiving plate and the lower pressure plate.

[0009] Furthermore, the cutting unit includes a first translation assembly, a first push plate and a flat cutter; the first translation assembly is installed on the side wall of the cabin; the first translation assembly has three movable parts, upper, middle and lower, and the upper and lower movable parts are fixedly connected to the first push plate; the middle movable part is fixedly connected to the flat cutter, and the flat cutter is initially located in the rectangular groove of the first push plate.

[0010] Furthermore, the slitting assembly also includes a first electric push rod and a needle plate; the first electric push rod is installed on the upper side of the connecting frame, the telescopic part of the first electric push rod is fixedly connected to the needle plate, the needle plate has multiple puncture needles, and the lower pressure plate is provided with a through hole adapted to the puncture needle.

[0011] Furthermore, the cutting assembly also includes a connecting plate, a second electric push rod, a support rod and a rotating plate; a plurality of rotating plates are rotatably connected to the receiving plate, and a through hole suitable for the puncture needle is provided on the rotating plate; a plurality of connecting plates are fixedly connected to the side wall of the cabin, and the connecting plate is located below the receiving plate; a second electric push rod is fixedly connected to the connecting plate; the second electric push rod is fixedly connected to the support rod, and the rotating plate is supported by the support rod.

[0012] Furthermore, the hammer separation assembly includes a third electric push rod, a hammer plate and a rectangular frame; a rectangular frame is fixedly connected to the first discharge port of the cabin; a hammer plate that moves up and down is slidably connected to the rectangular frame; the hammer plate is fixedly connected to the telescopic part of the third electric push rod; and the third electric push rod is installed on the cabin.

[0013] Furthermore, the rinsing assembly includes a filter plate, a second translation assembly and a second push plate; the filter plate is fixedly connected to the lower side of the cabin body; the second translation assembly is installed on the lower side of the cabin body; the moving part of the second translation assembly is fixedly connected to the second push plate, and the plastic block on the filter plate is pushed toward the second discharge port through the second push plate. Beneficial effects

[0014] 1. The cup-shaped plastic is cut and then hammered to separate the stacked cup-shaped plastics from each other. At the same time, the cup-shaped plastics are divided into two and then sent to a manual sorting station for sorting. This is more conducive to picking out debris than the entire stacked cup-shaped plastics. After a large amount of debris is sorted out, the cup-shaped plastics are crushed to obtain plastic blocks with a diameter of about 5 cm. After rinsing, the debris is manually sorted out again, which greatly reduces the debris in the cup-shaped plastics during subsequent crushing. This overcomes the problem in the prior art that the debris mixed in the cup-shaped plastics will be crushed together, and the fine particles produced by the crushing are easily squeezed into or embedded in the plastic, making it difficult to separate the debris from the plastic.

[0015] 2. While cutting the cup-shaped plastic, it can also be soaked twice (immersed during cutting and soaked for the plastic blocks after primary crushing), which can eliminate the sugar in the cup-shaped plastic and greatly improve the quality of recycled cup-shaped plastic.

[0016] 3. The cup-shaped plastic is secured with a puncture needle and cut in half, leaving it exposed and easier to expose and separate debris. The stacking connection strength of the split cups is significantly reduced. Combined with the reciprocating hammering of the hammer plate, nested cups can be quickly separated, avoiding the problem of stacked cups clinging together in traditional crushing processes, which makes it difficult to sort debris. After being split, the cups are in a single piece, with debris clearly exposed. Workers can quickly sort them at the conveyor station, reducing sorting time and labor intensity.

[0017] 4. The water treatment system dissolves soluble residues such as sugar in the cup by soaking, and stirs the water flow with the rotating plate to enhance the soaking effect. The inclined structure accelerates liquid discharge during drainage, reduces impurity residues, and avoids mixed pollution after crushing.

[0018] 5. The slitting component and rinsing component can process different batches of materials in parallel, realizing the "slitting-cleaning-crushing" assembly line operation, shortening the single batch processing cycle and improving equipment utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure disclosed in the present invention; Figure 2 A cross-sectional view of the present invention; Figure 3 for Figure 2 Schematic diagram of the local structure; Figure 4 for Figure 3 The state diagram of the lower plate is raised upward; Figure 5 It is a structural schematic diagram of the slitting assembly disclosed in the present invention; Figure 6 for Figure 5 Schematic diagram of the local structure; Figure 7 This is a state diagram of the support rod disclosed in the present invention when it moves downward; Figure 8 This is a schematic diagram of the combined structure of the first translation assembly, the first push plate, the horizontal cutter, the second translation assembly and the second push plate disclosed in the present invention; Figure 9 for Figure 8 Enlarged view of point A.

[0020] In the figure: 1-cabin, 2-cutting assembly, 3-hammer separation assembly, 4-rinsing assembly, 1a1-first feed port, 1a2-second feed port, 1b1-first discharge port, 1b2-second discharge port, 21-receiving plate, 22-lifting assembly, 23-connecting frame, 24-lower pressure plate, 25-first electric push rod, 26-needle plate, 27-connecting plate, 28-second electric push rod, 29-support rod, 211-rotating plate, 201-first translation assembly, 202-first push plate, 203-horizontal cutter, 31-third electric push rod, 32-hammer plate, 33-rectangular frame, 41-filter plate, 42-second translation assembly, 43-second push plate. DETAILED DESCRIPTION

[0021] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

[0022] Example 1: A waste plastic recycling and regeneration device, such as Figures 1-9 As shown, it includes a cabin 1; a first feed port 1a1 is provided at the upper right portion of the cabin 1, and a second feed port 1a2 is provided at the lower right portion; a first discharge port 1b1 is provided at the upper left portion of the cabin 1, and a second discharge port 1b2 is provided at the lower left portion; Cup-shaped plastics are fed into the upper part of the cabin 1 through the first feeding port 1a1. The cup-shaped plastics are either single or stacked. The plastic blocks after primary crushing are fed into the lower part of the cabin 1 through the second feed port 1a2. The diameter of the plastic blocks is about 5 cm. The first feed port 1a1, the second feed port 1a2, the first discharge port 1b1 and the second discharge port 1b2 can be closed by gates to facilitate the filling of water into the cabin 1. This is a prior art and will not be described in detail here. It also includes a cutting component 2, a hammer separation component 3 and a rinsing component 4; the cutting component 2 is installed on the upper part of the cabin 1, and the cutting component 2 uses a cutter to cut the cup-shaped plastic fed from the first feed port 1a1 into two halves, an upper halves and an lower halves; the hammer separation component 3 is installed at the first discharge port 1b1, and the hammer separation component 3 is used to hammer the cup-shaped plastic cut into two halves and stacked to separate them; the rinsing component 4 is installed on the lower part of the cabin 1, and the rinsing component 4 is used to rinse the plastic blocks after the first-level crushing.

[0023] It also includes a conveying and picking component. A conveying and picking component is set on one side of the cabin 1. The cup-shaped plastic that has been hammered by the hammer separation component 3 enters the conveying and picking component. Workers pick out debris from the cut cup-shaped plastic at the picking station of the conveying and picking component.

[0024] It also includes a crushing and conveying component. A crushing and conveying component is set on one side of the cabin 1. The cup-shaped plastics after manual selection are sent to the crushing and conveying component for crushing to obtain plastic blocks. The plastic blocks are transported to the rinsing component 4 through the second feed port 1a2 for rinsing.

[0025] The bottom of the cabin 1 is provided with a drain port, through which water in the cabin 1 is discharged. The drain port is connected to a water treatment system, through which water is supplied to the cabin 1.

[0026] like Figure 3 、 Figure 4 As shown, the cutting assembly 2 includes a receiving plate 21, a lifting assembly 22, a connecting frame 23, a lower pressure plate 24 and a cutting unit; the receiving plate 21 is fixedly connected to the middle part of the cabin body 1; a plurality of lifting assemblies 22 are installed on the upper side of the cabin body 1; the connecting frame 23 is fixedly connected to the lifting part of the lifting assembly 22; the lower pressure plate 24 is fixedly connected to the lower side of the connecting frame 23; and a cutting unit is arranged between the receiving plate 21 and the lower pressure plate 24.

[0027] like Figure 9 As shown, the cutting unit includes a first translation assembly 201, a first push plate 202 and a flat cutter 203; the first translation assembly 201 is installed on the side wall of the cabin 1; the first translation assembly 201 has three movable parts, namely, upper, middle and lower movable parts, and the upper and lower movable parts are fixedly connected to the first push plate 202; the middle movable part is fixedly connected to the flat cutter 203, and the flat cutter 203 is initially located in the rectangular groove of the first push plate 202.

[0028] The slitting assembly 2 also includes a first electric push rod 25 and a needle plate 26; the first electric push rod 25 is installed on the upper side of the connecting frame 23, and the telescopic part of the first electric push rod 25 is fixedly connected to the needle plate 26. The needle plate 26 has multiple puncture needles, and the lower pressure plate 24 is provided with a through hole adapted to the puncture needle.

[0029] like Figure 5 As shown, the cutting assembly 2 also includes a connecting plate 27, a second electric push rod 28, a support rod 29 and a rotating plate 211; a plurality of rotating plates 211 are rotatably connected to the receiving plate 21, and the rotating plate 211 is provided with a through hole adapted to the puncture needle; a plurality of connecting plates 27 are fixedly connected to the side wall of the cabin 1, and the connecting plate 27 is located below the receiving plate 21; a second electric push rod 28 is fixedly connected to the connecting plate 27; the second electric push rod 28 is fixedly connected to the support rod 29, and the rotating plate 211 is supported by the support rod 29.

[0030] The hammer separation assembly 3 includes a third electric push rod 31, a hammer plate 32 and a rectangular frame 33; the rectangular frame 33 is fixedly connected to the first discharge port 1b1 of the cabin body 1; the hammer plate 32 that moves up and down is slidably connected in the rectangular frame 33; the hammer plate 32 is fixedly connected to the telescopic part of the third electric push rod 31; the third electric push rod 31 is installed on the cabin body 1.

[0031] The rinsing assembly 4 includes a filter plate 41, a second translation assembly 42 and a second push plate 43; the filter plate 41 is fixedly connected to the lower inner side of the cabin body 1; the second translation assembly 42 is installed on the lower inner side of the cabin body 1; the moving part of the second translation assembly 42 is fixedly connected to the second push plate 43, and the plastic block on the filter plate 41 is pushed toward the second discharge port 1b2 through the second push plate 43.

[0032] In the existing technology, most plastics, especially cup-shaped plastics, such as milk tea cups (both single and stacked), are directly crushed into small pieces. In this way, debris will also be crushed and difficult to separate. In addition, the fine particles of debris will be squeezed into or embedded in the plastic during the crushing process and are difficult to separate, affecting the quality of the recycled plastic.

[0033] In view of the above problems, when the present invention is working, the collected cup-shaped plastics (single and stacked) are poured into the first feeding port 1a1, as shown in FIG. Figure 3-Figure 5 As shown, the cup-shaped plastic is poured onto the receiving plate 21. When the cup-shaped plastic is fed into the receiving plate 21, the first feeding port 1a1 is closed. The lifting portion of the lifting assembly 22 is then controlled to move downward, driving the connecting frame 23 and the lower pressing plate 24 to move downward. The cup-shaped plastic is pressed onto the receiving plate 21 through the lower pressing plate 24. The telescopic portion of the first electric push rod 25 is then controlled to push the needle plate 26 downward. The puncture needle of the needle plate 26 directly pierces the cup-shaped plastic and passes through the rotating plate 211. The needle plate 26 is then controlled to move upward and back two-thirds, that is, the puncture needle is inserted into the cup-shaped plastic to a depth of one-third. In this way, the cup-shaped plastic is fixed and punctured as a whole. Then, the moving part of the first translation assembly 201 is controlled to drive the flat cutter 203 to move leftward to perform center-cutting on the cup-shaped plastic, cutting the cup-shaped plastic into two halves. At the same time, because the puncture needle is inserted into the cup-shaped plastic to a depth of one-third, the cup-shaped plastic cannot move when being center-cut, thereby ensuring the cutting effect and preventing the flat cutter 203 from hitting the puncture needle. After the cutting is completed, the needle plate 26 moves upward and resets, and the flat cutter 203 moves rightward and resets. Then, the water treatment system is controlled to supply water into the chamber 1, soaking the cup-shaped plastic in the water, dissolving the sugar in the cup-shaped plastic into the water. After the soaking is completed, the water is discharged through the drain port at the bottom of the chamber 1, carrying away the sugar. At the same time, because the cup-shaped plastic is cut into two halves and pierced with a puncture needle in advance, most of the water in the cup-shaped plastic can be drained out through the drain port. Furthermore, when the cup-shaped plastic is immersed in water, the telescopic portion of the second electric push rod 28 can be controlled to push the support rod 29 to move up and down, thereby causing the rotating plate 211 to rotate back and forth to stir the water flow, thereby improving the soaking effect of the cup-shaped plastic with water and allowing the sugar to fully dissolve into the water; and when draining water, the support rod 29 is controlled to move downward, such as Figure 7 As shown, at this time, the rotating plate 211 is turned downward by gravity, allowing water to flow downward from the opening of the receiving plate 21. At the same time, the cup-shaped plastic is tilted on the rotating plate 211, which can also increase the outflow speed of water in the cup-shaped plastic and shorten the drainage time.

[0034] After the water in the cabin 1 is drained, the moving part of the first translation assembly 201 is controlled to drive the first push plate 202 and the flat cutter 203 to move to the left at the same time, and the first push plate 202 is used to push the cut cup-shaped plastic to the left into the rectangular frame 33. At the same time, the telescopic part of the third electric push rod 31 drives the hammer plate 32 to move up and down to hammer the cup-shaped plastic. Since the cup-shaped plastic is cut, the connection strength of the stacked cup-shaped plastics is greatly weakened. Then, when passing through the hammer plate 32, the hammer plate 32 can hammer the stacked cup-shaped plastics to separate them, which is convenient for subsequent manual sorting of debris in the cup-shaped plastics. The cup-shaped plastic is then transferred from the first discharge port 1b1 to the conveying and sorting assembly, and workers sort out debris from the cut cup-shaped plastic at the sorting station of the conveying and sorting assembly.

[0035] The manually selected cup-shaped plastics are then fed into the crushing and conveying assembly for primary crushing, producing plastic blocks approximately 5 cm in diameter. These blocks are then conveyed through the second feed port 1a2 to the rinsing assembly 4 for rinsing. The plastic blocks rest on the filter plate 41. While the plastic blocks are being rinsed, the slitting assembly 2 simultaneously performs the slitting and rinsing of the next batch of cup-shaped plastics. Then, after the plastic blocks are rinsed on the filter plate 41 and the water in the cabin 1 is drained, the plastic blocks fall onto the filter plate 41, and the second translation assembly 42 is controlled to push the second push plate 43 to move leftward, pushing the plastic blocks out from the second feed port 1a2, allowing the plastic blocks to proceed to the subsequent recovery step; It should be noted that the size of the stacked cup-shaped plastics shown in the drawings of the present invention is only for the convenience of display. At the same time, multiple groups of conveying and sorting components, crushing and conveying components can also be set up. For example, plastic blocks can also be processed by another group of conveying and sorting components, crushing and conveying components to improve the recycling effect.

[0036] As can be seen from the above, the present invention has the following effects: 1. The cup-shaped plastic is cut and then hammered to separate the stacked cup-shaped plastics from each other. At the same time, the cup-shaped plastics are divided into two and then sent to a manual sorting station for sorting. This is more conducive to picking out debris than the entire stacked cup-shaped plastics. After a large amount of debris is sorted out, the cup-shaped plastics are crushed to obtain plastic blocks with a diameter of about 5 cm. After rinsing, the debris is manually sorted out again, which greatly reduces the debris in the cup-shaped plastics during subsequent crushing. This overcomes the problem in the prior art that the debris mixed in the cup-shaped plastics will be crushed together, and the fine particles produced by the crushing are easily squeezed into or embedded in the plastic, making it difficult to separate the debris from the plastic.

[0037] 2. While cutting the cup-shaped plastic, it can also be soaked twice (immersed during cutting and soaked for the plastic blocks after primary crushing), which can eliminate the sugar in the cup-shaped plastic and greatly improve the quality of recycled cup-shaped plastic.

[0038] 3. The cup-shaped plastic is secured with a puncture needle and split in half, leaving it exposed and easier to expose and separate debris. The stacked connection strength of the split cups is significantly reduced. Combined with the reciprocating hammering of the hammer plate 32, nested cups can be quickly separated, eliminating the problem of stacked cups clinging together and making it difficult to sort debris in traditional crushing processes. The separated cups are single-piece, with debris clearly exposed, allowing workers to quickly sort them at the conveyor station, reducing sorting time and labor intensity.

[0039] 4. The water treatment system dissolves soluble residues such as sugar in the cup by soaking, and cooperates with the rotating plate 211 to stir the water flow to enhance the soaking effect. The inclined structure accelerates the discharge of liquid during drainage, reduces impurity residues, and avoids mixed pollution after crushing.

[0040] 5. The cutting component 2 and the rinsing component 4 can process different batches of materials in parallel, realizing the "cutting-cleaning-crushing" assembly line operation, shortening the single batch processing cycle and improving equipment utilization.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A waste plastic recycling and regeneration device, comprising a cabin (1); a first feed port (1a1) is provided at the upper right portion of the cabin (1), and a second feed port (1a2) is provided at the lower right portion; a first discharge port (1b1) is provided at the upper left portion of the cabin (1), and a second discharge port (1b2) is provided at the lower left portion; Its characteristics are: The invention also includes a slitting assembly (2), a hammering separation assembly (3) and a rinsing assembly (4); the slitting assembly (2) is installed in the upper part of the cabin (1), and the cup-shaped plastic fed from the first feed port (1a1) is cut into two halves by the slitting assembly (2) using a cutter; the first discharge port (1b1) is installed with a hammering separation assembly (3), and the stacked cup-shaped plastic is separated by hammering by the hammering separation assembly (3); the rinsing assembly (4) is installed in the lower part of the cabin (1), and the plastic blocks after the primary crushing are rinsed by the rinsing assembly (4).

2. The waste plastic recycling equipment according to claim 1, characterized in that: It also includes a conveying and selecting component. The conveying and selecting component is provided on one side of the cabin (1). The cup-shaped plastics hammered by the hammer separation component (3) enter the conveying and selecting component. Workers select debris from the cut cup-shaped plastics at the selecting station of the conveying and selecting component.

3. The waste plastic recycling equipment according to claim 2, characterized in that: It also includes a crushing and conveying component. The crushing and conveying component is provided on one side of the cabin (1). The cup-shaped plastics that have been manually selected are fed into the crushing and conveying component for crushing to obtain plastic blocks. The plastic blocks are then fed through the second feed port (1a2) to the rinsing component (4) for rinsing.

4. The waste plastic recycling equipment according to claim 1, characterized in that: The bottom of the cabin (1) is provided with a drain port, through which water in the cabin (1) is discharged; the drain port is connected to a water treatment system, through which water is fed into the cabin (1).

5. The waste plastic recycling equipment according to claim 1, characterized in that: The slitting assembly (2) comprises a receiving plate (21), a lifting assembly (22), a connecting frame (23), a lower pressure plate (24) and a cutting unit; the receiving plate (21) is fixedly connected to the middle part of the cabin (1); a plurality of lifting assemblies (22) are installed on the upper side of the cabin (1); the connecting frame (23) is fixedly connected to the lifting part of the lifting assembly (22); the lower pressure plate (24) is fixedly connected to the lower side of the connecting frame (23); and the cutting unit is arranged between the receiving plate (21) and the lower pressure plate (24).

6. The waste plastic recycling equipment according to claim 5, characterized in that: The cutting unit comprises a first translation assembly (201), a first push plate (202) and a flat cutter (203); the first translation assembly (201) is installed on the side wall of the cabin (1); the first translation assembly (201) has three movable parts, namely, an upper, middle and lower movable parts, and the upper and lower movable parts are fixedly connected to the first push plate (202); the middle movable part is fixedly connected to the flat cutter (203), and the flat cutter (203) is initially located in the rectangular groove of the first push plate (202).

7. The waste plastic recycling equipment according to claim 6, characterized in that: The slitting assembly (2) further includes a first electric push rod (25) and a needle plate (26); the first electric push rod (25) is mounted on the upper side of the connecting frame (23); the telescopic portion of the first electric push rod (25) is fixedly connected to the needle plate (26); the needle plate (26) has a plurality of puncture needles, and the lower pressing plate (24) is provided with through holes adapted to the puncture needles.

8. The waste plastic recycling equipment according to claim 7, characterized in that: The slitting assembly (2) further comprises a connecting plate (27), a second electric push rod (28), a support rod (29) and a rotating plate (211); a plurality of rotating plates (211) are rotatably connected to the receiving plate (21), and a through hole adapted for the puncture needle is provided on the rotating plate (211); a plurality of connecting plates (27) are fixedly connected to the side wall of the cabin (1), and the connecting plates (27) are located below the receiving plate (21); a second electric push rod (28) is fixedly connected to the connecting plate (27); the second electric push rod (28) is fixedly connected to the support rod (29), and the rotating plate (211) is supported by the support rod (29).

9. The waste plastic recycling equipment according to claim 1, characterized in that: The hammer separation assembly (3) comprises a third electric push rod (31), a hammer plate (32) and a rectangular frame (33); the rectangular frame (33) is fixedly connected to the first discharge port (1b1) of the cabin (1); the hammer plate (32) is slidably connected to the rectangular frame (33) and moves up and down; the hammer plate (32) is fixedly connected to the telescopic portion of the third electric push rod (31); and the third electric push rod (31) is mounted on the cabin (1).

10. The waste plastic recycling equipment according to claim 1, characterized in that: The rinsing assembly (4) comprises a filter plate (41), a second translation assembly (42) and a second push plate (43); the filter plate (41) is fixedly connected to the lower inner side of the cabin body (1); the second translation assembly (42) is installed on the lower inner side of the cabin body (1); the second push plate (43) is fixedly connected to the moving part of the second translation assembly (42), and the plastic block on the filter plate (41) is pushed toward the second discharge port (1b2) by the second push plate (43).

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