Environment-friendly plastic and recycling and compressing device thereof

Abstract

The invention relates to the field of plastic processing equipment, in particular to environment-friendly plastic and a recycling and compressing device thereof. The supporting frame is arranged on the ground. The crushing and compressing device is arranged in the supporting frame and connected with the supporting frame. And the label removing device is arranged above the crushing and compressing device and is connected with the crushing and compressing device. The protective cleaning device is arranged on the label removing device and connected with the label removing device. The controller is arranged on the side of the supporting frame and electrically connected with the crushing and compressing device, the label removing device and the protective cleaning device. The technical effects that when the plastic bottles are recycled, the equipment can recycle labels and bottle bodies in a classified mode, and meanwhile when the labels are separated, the situation that excessive plastic bottles or labels are stacked, and normal work of the equipment is affected is avoided are achieved.

Description

Technical Field

[0001] The invention relates to the field of plastic processing equipment, in particular to an environmentally friendly plastic and a recycling and compression device thereof. Background Art

[0002] As global attention to environmental protection continues to increase, reducing plastic pollution has become a top priority. Plastic products are widely used in modern life, from packaging materials to daily necessities, and their convenience is self-evident. However, the use and improper disposal of a large number of disposable plastic products have brought serious harm to the environment. Plastic waste is difficult to degrade in the natural environment, will exist for a long time and cause damage to soil, water sources and ecosystems. At the same time, traditional plastic recycling methods are often inefficient, and the quality of recycled plastics is uneven, which is difficult to meet the requirements of sustainable development.

[0003] In the prior art, when plastic bottles are centrally crushed and recycled, due to the environmental protection requirements of corresponding classified recycling, the labels of plastic bottles cannot be recycled together with the plastic bottles. At the same time, when the labels on the plastic bottles are rubbed off by a scraping roller, the labels are very easy to stick to the scraping roller. Therefore, in order to solve the above problems, we provide an environmentally friendly plastic and its recycling and compression device. Summary of the invention

[0004] The present invention aims to solve the technical problem of how, when recycling plastic bottles, the equipment can classify and recycle labels and bottle bodies, and at the same time, avoid excessive accumulation of plastic bottles or labels when separating the labels, which would affect the normal operation of the equipment. An environmentally friendly plastic and its recycling and compression device are provided.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a recycling compression device, including: a crushing and compression device, a label removal device, a protective cleaning device, a support frame, and a controller.

[0006] The support frame is arranged on the ground. The crushing and compressing device is arranged inside the support frame and connected to the support frame. The label removing device is arranged above the crushing and compressing device and connected to the crushing and compressing device. The protective cleaning device is arranged on the label removing device and connected to the label removing device. The controller is arranged on the side of the support frame and is electrically connected to the crushing and compressing device, the label removing device and the protective cleaning device.

[0007] When the user has finished recycling the liquid from the batches of expired beverages, the user can put the plastic bottles into the label removal device, which can remove the labels on the plastic bottles and collect them together, while also preventing too many plastic bottles from being put in and causing blockage. Then the bottles enter the crushing and compression device, which can crush the plastic bottles after the labels are removed, and then compress them to facilitate the user to collect them together. The protective cleaning device can clean and protect the label removal device when it is working, to prevent the label removal device from sticking to too many label debris when removing labels from plastic bottles, and to prevent too many plastic bottles from accumulating at the same time and affecting the work of the label removal device.

[0008] With such a working setting, it is achieved that when recycling plastic bottles, the equipment can classify the labels and the bottle bodies for recycling, and at the same time, when separating the labels, it avoids excessive accumulation of plastic bottles or labels, which would affect the normal operation of the equipment.

[0009] Furthermore, the crushing and compression device includes: a crushing shell, a compression shell, a hydraulic cylinder, a compression plate, a driving motor, a first crushing roller, a second crushing roller, a first gear, a second gear, a plurality of crushing blades, and a feed pipe.

[0010] The crushing shell is arranged inside the supporting frame and is fixedly connected to the inner wall of the supporting frame.

[0011] The first crushing roller is arranged laterally on the side of the crushing shell and above the support frame. One end of the first crushing roller penetrates the two opposite side walls of the crushing shell and extends to the outer side of the crushing shell. The first crushing roller is rotatably connected to the two opposite side walls of the crushing shell respectively, and the rotation axis coincides with its own axis.

[0012] The second crushing roller is arranged laterally on the side of the crushing shell, above the support frame and on the side of the first crushing roller. One end of the second crushing roller penetrates the two opposite side walls of the crushing shell and extends to the outer side of the crushing shell. The second crushing roller is rotatably connected to the two opposite side walls of the crushing shell respectively, and the rotation axis coincides with its own axis and is parallel to the axis of the first crushing roller.

[0013] A plurality of crushing blades are evenly arranged on the first crushing roller and the second crushing roller on the inner side of the shell, and are fixedly connected with the side of the first crushing roller and the side of the second crushing roller.

[0014] The first gear is sleeved on one end of the first crushing roller and is located on the outer side of the crushing shell. The first gear is fixedly connected to the side surface of the first crushing roller.

[0015] The second gear is sleeved on one end of the second crushing roller, located outside the crushing shell and in the same horizontal plane as the first gear. The second gear is fixedly connected to the side of the second crushing roller and meshes with the first gear.

[0016] The drive motor is arranged on the outer side of the crushing shell, on the outer side of the first gear away from the crushing shell, the rotating shaft of the drive motor is fixedly connected to the end face of the first crushing roller close to the first gear, and the housing of the drive motor is fixedly connected to the top surface of the support frame through the support plate.

[0017] The feed pipe is vertically arranged below the crushing shell and inside the support frame. The top end of the feed pipe passes through the bottom of the crushing shell and is communicated with the inside of the crushing shell.

[0018] The compression shell is arranged inside the support frame, below the feed pipe, and the compression shell is arranged on the ground. The top of the compression shell is penetrated by the bottom of the feed pipe and is connected with the interior of the crushing shell through the feed pipe. An extrusion pipe is arranged on the side of the compression shell close to the drive motor. The shape of the extrusion pipe is circular, and one end of the extrusion pipe is connected with the interior of the compression shell 202, and a switch door is arranged at the other end.

[0019] The hydraulic cylinder is arranged transversely inside the support frame, on the side of the compression shell and below the feed pipe. The telescopic rod of the hydraulic cylinder penetrates the side wall of the compression shell and extends into the interior of the compression shell. The telescopic rod of the hydraulic cylinder is slidably connected to the side wall of the compression shell. The sliding direction is arranged transversely and parallel to the axis of the first crushing roller. The hydraulic cylinder is also electrically connected to the controller.

[0020] The compression plate is vertically arranged inside the compression shell and is located on the side of the telescopic rod extending from the hydraulic cylinder to the inside of the compression shell. The side of the compression plate close to the hydraulic cylinder is fixedly connected to one end of the telescopic rod of the hydraulic cylinder inside the compression shell. The four side surfaces of the compression plate are respectively slidably connected to the inner wall of the compression shell, and the sliding direction is horizontally arranged and parallel to the axis of the first crushing roller.

[0021] By setting the first crushing roller, the second crushing roller and a plurality of crushing blades, the plastic bottle after the label is separated can be broken down into smaller pieces, which are finally compressed by the hydraulic cylinder and the compression plate and discharged from the extrusion pipe of the compression shell, thereby reducing the space occupied after compression.

[0022] Furthermore, the label removal device comprises: a scraping shell, a scraping roller, a first pulley, a second pulley, two trapezoidal blocks, an industrial vacuum cleaner, an air duct, a feeding pipe, a feeding anti-blocking device, and a connecting port.

[0023] The scraping shell is arranged above the crushing shell, and the bottom surface is fixedly connected to the top surface of the crushing shell.

[0024] The scraping roller is arranged laterally on the side of the scraping shell, above the first gear and parallel to the axis of the first crushing roller. One end of the scraping roller passes through the two opposite side walls of the scraping shell and extends to the outer side of the scraping shell away from the first gear. The side of the scraping roller is rotatably connected to the two opposite side walls of the scraping shell, and the rotation axis is parallel to the axis of the first crushing roller. A plurality of protrusions are arranged on the side of the scraping roller inside the scraping shell, and the plurality of protrusions are evenly distributed on the surface of the scraping roller.

[0025] The first belt pulley is sleeved on the side surface of one end of the first crushing roller away from the first gear and is located on the side of the crushing shell. The first belt pulley is fixedly connected to the side surface of the first crushing roller.

[0026] The second pulley is sleeved on one end of the scraping roller, located on the side of the scraping shell away from the first gear and directly above the first pulley. The second pulley is fixedly connected to the side of the scraping roller and connected to the first pulley through a belt.

[0027] The two trapezoidal blocks are hollow inside and are respectively arranged inside the scraping shell, on both sides of the scraping roller. The side surfaces of the two trapezoidal blocks are fixedly connected to the two opposite inner side surfaces of the scraping shell, and the inclined surfaces correspond to each other, facing the direction of the scraping roller. The bottom surfaces are fixedly connected to the inner bottom surface of the scraping shell, and there is a gap between the two trapezoidal blocks.

[0028] The communication port is arranged at the bottom of the scraping shell and the top of the crushing shell, between the two trapezoidal blocks, and the communication port is communicated with the interior of the scraping shell and the interior of the crushing shell.

[0029] The air duct is arranged on the side of the scraper shell, below the scraping roller and above the driving motor. One end of the air duct passes through the side of the scraper shell and through the two opposite sides of one of the trapezoidal blocks close to the driving motor, and is connected to the interior of the scraper shell. The side of the air duct is fixedly connected to the side of the scraper shell and the two opposite sides of the trapezoidal block.

[0030] The industrial vacuum cleaner is arranged on the side of the support frame and on the ground. The suction port of the industrial vacuum cleaner is connected with one end of the air duct outside the scraping shell through a hose, and the exhaust port is connected with the recovery box through a hose.

[0031] The feed pipe is vertically arranged above the scraper shell, and the bottom end thereof passes through the top of the scraper shell and is communicated with the interior of the scraper shell. The bottom end side of the feed pipe is fixedly connected with the top of the scraper shell.

[0032] The feeding anti-blocking device is arranged on the feeding pipe and is connected with the feeding pipe and the scraping roller.

[0033] The scraping roller cooperates with the two trapezoidal blocks to remove labels on the plastic bottles that fall between the two trapezoidal blocks and the scraping roller through the feeding tube.

[0034] Furthermore, a plurality of protruding blocks are respectively arranged on the inclined surfaces of the two trapezoidal blocks, and the protruding surfaces of the plurality of protruding blocks are arranged to be smooth surfaces.

[0035] Arranging a plurality of protruding blocks on the inclined surfaces of the two trapezoidal blocks can enhance the efficiency and effect of removing the labels from the plastic bottles.

[0036] Furthermore, the feed blocking prevention device includes: a first tilting rod, a second tilting rod, a first rotating rod, a second rotating rod, two first fixed blocks, two second fixed blocks, a first toggle port, a second toggle port, a plurality of arc-shaped blades, a first cam, a second cam, a first driving rod, and a second driving rod.

[0037] The two first fixing blocks are respectively arranged inside the feeding pipe and above the scraper shell. The sides of the two first fixing blocks are respectively fixedly connected to the inner side of the feeding pipe close to the second pulley, and there is a distance between the two first fixing blocks.

[0038] The first rotating rod is transversely arranged inside the feeding pipe, between the two first fixed blocks, perpendicular to the axis of the first crushing roller, and the two ends of the first rotating rod are rotatably connected to the sides of the two first fixed blocks close to each other, and the rotating axis coincides with its own axis.

[0039] The first shifting opening is vertically arranged on the side of the feeding tube close to the first rotating rod, and is located on the side of the first rotating rod. The first shifting opening is communicated with the interior of the feeding tube.

[0040] The first tilting rod is a telescopic rod, and the tilting top extends into the feeding tube through the first shifting opening, and one end extending into the feeding tube is provided with a first connecting sleeve, and is fixedly connected to the middle part of the first rotating rod through the first connecting sleeve.

[0041] The first cam is arranged on the side of the scraping roller, on the side of the second pulley away from the scraping shell, the side surface of the first cam is fixedly connected to the end surface of the scraping roller close to the second pulley, and the raised wheel of the first cam faces the direction of the first pulley.

[0042] The first driving rod is vertically arranged on the side of the first cam, on the side of the first cam away from the second pulley and below the first tilting rod. The bottom end of the first driving rod is rotationally connected to the side of the raised wheel of the first cam, and the rotation axis is arranged perpendicular to the side of the raised wheel of the first cam. The top end is rotationally connected to the side of the first tilting rod, and the rotation axis coincides with the axis of the first tilting rod.

[0043] The two second fixing blocks are respectively arranged inside the feeding pipe and above the scraper shell. The sides of the two second fixing blocks are respectively fixedly connected to the inner side of the feeding pipe close to the first gear, and there is a distance between the two second fixing blocks.

[0044] The second rotating rod is horizontally arranged inside the feeding pipe, between the two second fixed blocks, perpendicular to the axis of the first crushing roller, and the two ends of the second rotating rod are respectively rotatably connected to the side surfaces of the two second fixed blocks close to each other, and the rotation axis coincides with its own axis and is parallel to the axis of the first rotating rod.

[0045] The second shifting opening is vertically arranged on the side of the feeding tube close to the second rotating rod, and is located to the side of the second rotating rod. The second shifting opening is communicated with the inside of the feeding tube and is parallel to the first shifting opening.

[0046] The second tilting rod is a telescopic rod, and the tilting bottom end extends into the feeding tube through the second toggle opening, and one end extending into the feeding tube is provided with a second connecting sleeve, and is fixedly connected to the middle part of the second rotating rod through the second connecting sleeve.

[0047] The second cam is arranged on the side of the scraping roller and above the first gear. The side surface of the second cam is fixedly connected to the end surface of the scraping roller close to the first gear, and the raised wheel of the second cam faces the top of the feeding tube.

[0048] The second driving rod is vertically arranged on the side of the second cam, on the side of the second cam away from the scraper shell and below the second tilting rod. The bottom end of the second driving rod is rotationally connected to the side of the raised wheel of the second cam, and the rotation axis is arranged perpendicular to the raised surface of the second cam. The top end is rotationally connected to the side of the second tilting rod, and the rotation axis coincides with the axis of the second tilting rod.

[0049] The plurality of arc blades are inner arc blades, and the curved surfaces are blade surfaces. They are respectively arranged inside the feeding tube and are respectively and evenly sleeved on the first rotating rod and the second rotating rod. There is a spacing between the plurality of arc blades, and the arc surfaces of the plurality of arc blades arranged on the first rotating rod correspond to the arc surfaces of the plurality of arc blades arranged on the second rotating rod.

[0050] Through the arrangement of a plurality of curved blades, driven by the first tilting rod and the second tilting rod, the plurality of curved blades can alternately rotate 90° with the alternate rotation of the first rotating rod and the second rotating rod, thereby blocking a portion of the plastic bottles put into the feeding tube, and when the plastic bottles fall on the plurality of curved blades, the plurality of curved blades can guide the plastic bottles and scratch the labels on the plastic bottles, thereby helping the scraping roller to remove the labels more efficiently and avoiding too many plastic bottles being put into the feeding tube at one time, thereby causing the feeding tube to be blocked, or too many plastic bottles entering the scraping shell at one time, thereby causing the scraping roller to fail to work normally.

[0051] Furthermore, the feed blocking prevention device further comprises: a plurality of push rods. The plurality of push rods are respectively arranged transversely inside the feed pipe and below the first rotating rod and the second rotating rod, one end of the plurality of push rods are respectively fixedly connected to two opposite side walls of the feed pipe close to the first rotating rod and the second rotating rod, and are respectively evenly distributed between the plurality of arc-shaped blades, and the axes of the plurality of push rods are perpendicular to the axes of the first rotating rod and the second rotating rod.

[0052] By arranging a plurality of push rods, when the plurality of arc-shaped blades rotate to a restored state, the plastic bottles stuck between the plurality of arc-shaped blades or the hooked plastic bottles can be pushed away from the plurality of arc-shaped blades to avoid blockage.

[0053] Furthermore, the protective cleaning device includes: an arc-shaped plate, two springs, and two vertical sliding grooves.

[0054] Two vertical sliding grooves are respectively arranged inside the scraping shell, which are respectively arranged on two opposite side walls of the scraping shell connected to the scraping roller. The two vertical sliding grooves are respectively located between the scraping roller and the feeding pipe. Sliding blocks are respectively arranged inside the two vertical sliding grooves, and the two sliding blocks are respectively slidably connected to the inner walls of the two vertical sliding grooves.

[0055] The arc plate is arranged inside the scraping shell, between the scraping roller and the feeding tube, the inner arc surface of the arc plate faces the top surface of the scraping roller, the two side surfaces of the arc plate are fixedly connected to the side surfaces of the sliding blocks inside the two vertical sliding grooves, and the length of the arc plate matches the length of the scraping roller inside the scraping shell, and the distance between the bottom surface of the arc plate and the scraping roller is smaller than the radius of the plastic bottle.

[0056] The two springs are respectively arranged inside the two vertical sliding grooves, respectively located above the sliding blocks inside the two vertical sliding grooves, the bottom ends of the two springs are respectively fixedly connected to the top surfaces of the sliding blocks inside the two vertical sliding grooves, and the top ends are respectively fixedly connected to the inner top surfaces of the two vertical sliding grooves.

[0057] By arranging an arc plate above the scraping roller, when too many plastic bottles fall on the arc plate, the arc plate can block the top of the scraping roller, preventing too many plastic bottles from contacting the scraping roller at the same time, thereby causing the scraping roller to be unable to rotate normally.

[0058] Furthermore, a plurality of protrusions are arranged on the side of the arc-shaped plate, and the plurality of protrusions are arc-shaped protrusions.

[0059] Several protrusions matching the protrusions on the scraping roller surface are arranged on the side of the arc plate, which can scrape off excessive labels adhering to the scraping roller while the arc plate protects the top surface of the scraping roller, avoiding affecting the scraping roller's efficiency in removing labels.

[0060] Furthermore, a plurality of brushes are arranged on the bottom surface of the arc plate, and the plurality of brushes are fixedly connected to the bottom surface of the arc plate.

[0061] A plurality of brushes are arranged on the bottom surface of the arc plate to remove the stubborn labels adhered to the scraping roller.

[0062] An environmentally friendly plastic, the environmentally friendly plastic is a small recyclable plastic bottle.

[0063] Beneficial effects of the present invention: 1. The present invention cooperates and supports each other among the crushing and compressing device, the label removal device, the protective cleaning device, the support frame, and the controller. When the user has recovered the liquid in the batches of expired beverages, the user can put the plastic bottles into the label removal device. At this time, the label removal device can remove the labels on the plastic bottles and collect them in a centralized manner, while also avoiding blockage caused by too many plastic bottles. Then the plastic bottles enter the crushing and compressing device, which can crush the plastic bottles after the labels are removed, and then compress them to facilitate centralized collection by the user. The protective cleaning device can clean and protect the label removal device when it is working, avoiding the label removal device from sticking to too many label debris when removing labels from plastic bottles, and avoiding the accumulation of too many plastic bottles at the same time to affect the work of the label removal device.

[0064] With such a working setting, it is achieved that when recycling plastic bottles, the equipment can classify the labels and the bottle bodies for recycling, and at the same time, when separating the labels, it avoids excessive accumulation of plastic bottles or labels, which would affect the normal operation of the equipment.

[0065] 2. Through the arrangement of a plurality of arc-shaped blades, driven by the first tilting rod and the second tilting rod, the plurality of arc-shaped blades can alternately rotate 90° with the alternate rotation of the first rotating rod and the second rotating rod, thereby blocking a portion of the plastic bottles put into the feeding tube, and when the plastic bottles fall on the plurality of arc-shaped blades, the plurality of arc-shaped blades can guide the plastic bottles and cut the labels on the plastic bottles, thereby helping the scraping roller to remove the labels more efficiently, and avoiding too many plastic bottles being put into the feeding tube at one time, thereby causing the feeding tube to be blocked, or too many plastic bottles entering the scraping shell at one time, thereby causing the scraping roller to fail to work normally.

[0066] 3. By arranging an arc plate above the scraping roller, when too many plastic bottles fall on the arc plate, the arc plate can block the top of the scraping roller, preventing too many plastic bottles from contacting the scraping roller at the same time, thereby causing the scraping roller to be unable to rotate normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0067] Figure 1is a schematic diagram of the present invention; Figure 2 is a side cross-sectional view of the scraper housing of the present invention; Figure 3 It is a cross-sectional view of a feed pipe of the present invention.

[0068] Explanation of the reference numerals: 1. support frame; 201. crushing shell; 202. compression shell; 203. hydraulic cylinder; 204. driving motor; 205. first crushing roller; 206. first gear; 207. feeding pipe; 301. scraping shell; 302. scraping roller; 303. first pulley; 304. second pulley; 305. trapezoidal block; 306. air duct; 307. feeding pipe; 308. connecting port; 401. first tilting rod; 402. second tilting rod; 403. first fixed block; 404. second fixed block; 405. first toggle port; 406. second toggle port; 407. arc blade; 408. first cam; 409. second cam; 410. first driving rod; 411. second driving rod; 412. push rod; 413. arc plate; 414. spring; 415. vertical sliding groove. DETAILED DESCRIPTION

[0069] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0070] See also Figure 1-3 : A recycling and compression device comprises: a crushing and compression device, a label removing device, a protective cleaning device, a support frame 1, and a controller.

[0071] The support frame 1 is arranged on the ground. The crushing and compressing device is arranged inside the support frame 1 and connected to the support frame 1. The label removing device is arranged above the crushing and compressing device and connected to the crushing and compressing device. The protective cleaning device is arranged on the label removing device and connected to the label removing device. The controller is arranged on the side of the support frame 1 and is electrically connected to the crushing and compressing device, the label removing device and the protective cleaning device.

[0072] When the user has finished recycling the liquid from the batches of expired beverages, the user can put the plastic bottles into the label removal device, which can remove the labels on the plastic bottles and collect them together, while also preventing too many plastic bottles from being put in and causing blockage. Then the bottles enter the crushing and compression device, which can crush the plastic bottles after the labels are removed, and then compress them to facilitate the user to collect them together. The protective cleaning device can clean and protect the label removal device when it is working, to prevent the label removal device from sticking to too many label debris when removing labels from plastic bottles, and to prevent too many plastic bottles from accumulating at the same time and affecting the work of the label removal device.

[0073] With such a working setting, it is achieved that when recycling plastic bottles, the equipment can classify the labels and the bottle bodies for recycling, and at the same time, when separating the labels, it avoids excessive accumulation of plastic bottles or labels, which would affect the normal operation of the equipment.

[0074] The crushing and compression device includes: a crushing shell 201, a compression shell 202, a hydraulic cylinder 203, a compression plate, a driving motor 204, a first crushing roller 205, a second crushing roller, a first gear 206, a second gear, a plurality of crushing blades, and a feed pipe 207.

[0075] The crushing shell 201 is arranged inside the support frame 1 and is fixedly connected to the inner wall of the support frame 1 .

[0076] The first crushing roller 205 is laterally arranged on the side of the crushing shell 201 and is above the support frame 1. One end of the first crushing roller 205 penetrates the two opposite side walls of the crushing shell 201 and extends to the outer side of the crushing shell 201. The first crushing roller 205 is rotatably connected to the two opposite side walls of the crushing shell 201, and the rotation axis coincides with its own axis.

[0077] The second crushing roller is laterally arranged on the side of the crushing shell 201, above the support frame 1 and on the side of the first crushing roller 205. One end of the second crushing roller penetrates the two opposite side walls of the crushing shell 201 and extends to the outer side of the crushing shell 201. The second crushing roller is rotatably connected to the two opposite side walls of the crushing shell 201 respectively, and the rotation axis coincides with its own axis and is parallel to the axis of the first crushing roller 205.

[0078] A plurality of crushing blades are evenly arranged on the first crushing roller 205 and the second crushing roller on the inner side of the shell, and are fixedly connected to the side of the first crushing roller 205 and the side of the second crushing roller.

[0079] The first gear 206 is sleeved on one end of the first crushing roller 205 and is located on the outer side of the crushing shell 201 . The first gear 206 is fixedly connected to the side surface of the first crushing roller 205 .

[0080] The second gear is sleeved on one end of the second crushing roller, located outside the crushing shell 201 and in the same horizontal plane as the first gear 206 . The second gear is fixedly connected to the side of the second crushing roller and meshes with the first gear 206 .

[0081] The drive motor 204 is arranged on the outer side of the crushing shell 201, and is located on the outer side of the first gear 206 away from the crushing shell 201. The rotating shaft of the drive motor 204 is fixedly connected to the end surface of the first crushing roller 205 close to the first gear 206, and the shell of the drive motor 204 is fixedly connected to the top surface of the support frame 1 through the support plate.

[0082] The feed pipe 207 is vertically arranged below the crushing shell 201 and inside the support frame 1 . The top end of the feed pipe 207 passes through the bottom of the crushing shell 201 and is communicated with the inside of the crushing shell 201 .

[0083] The compression shell 202 is arranged inside the support frame 1, below the feed pipe 207, and the compression shell 202 is arranged on the ground. The top of the compression shell 202 is penetrated by the bottom of the feed pipe 207, and is connected with the interior of the crushing shell 201 through the feed pipe 207. The side of the compression shell 202 close to the drive motor 204 is provided with an extrusion pipe, which is circular in shape, and one end of the extrusion pipe is connected with the interior of the compression shell 202, and the other end is provided with a switch door.

[0084] The hydraulic cylinder 203 is horizontally arranged inside the support frame 1, on the side of the compression shell 202 and below the feed pipe 207. The telescopic rod of the hydraulic cylinder 203 penetrates the side wall of the compression shell 202 and extends to the inside of the compression shell 202. The telescopic rod of the hydraulic cylinder 203 is slidably connected to the side wall of the compression shell 202. The sliding direction is horizontally arranged, parallel to the axis of the first crushing roller 205. The hydraulic cylinder 203 is also electrically connected to the controller.

[0085] The compression plate is vertically arranged inside the compression shell 202 and is located on the side of the telescopic rod extending from the hydraulic cylinder 203 to the inside of the compression shell 202. The side of the compression plate close to the hydraulic cylinder 203 is fixedly connected to one end of the telescopic rod of the hydraulic cylinder 203 inside the compression shell 202. The four side surfaces of the compression plate are respectively slidably connected to the inner wall of the compression shell 202, and the sliding direction is horizontally arranged, parallel to the axis of the first crushing roller 205.

[0086] By providing the first crushing roller 205 and the second crushing roller and a plurality of crushing blades, the plastic bottles after the labels are separated can be broken down into smaller pieces, which are finally compressed by the hydraulic cylinder 203 and the compression plate and discharged from the extrusion pipe of the compression shell 202, thereby reducing the space occupied after compression.

[0087] The label removal device comprises a scraping housing 301 , a scraping roller 302 , a first pulley 303 , a second pulley 304 , two trapezoidal blocks 305 , an industrial vacuum cleaner, an air duct 306 , a feeding pipe 307 , a feeding anti-blocking device, and a connecting port 308 .

[0088] The scraping shell 301 is arranged above the crushing shell 201 , and the bottom surface is fixedly connected to the top surface of the crushing shell 201 .

[0089] The scraping roller 302 is laterally arranged on the side of the scraping shell 301, above the first gear 206, and parallel to the axis of the first crushing roller 205. One end of the scraping roller 302 passes through the two opposite side walls of the scraping shell 301 and extends to the outer side of the scraping shell 301 away from the first gear 206. The side of the scraping roller 302 is rotatably connected to the two opposite side walls of the scraping shell 301, and the rotation axis is parallel to the axis of the first crushing roller 205. A plurality of protrusions are arranged on the side of the scraping roller 302 inside the scraping shell 301, and the plurality of protrusions are evenly distributed on the surface of the scraping roller 302.

[0090] The first pulley 303 is sleeved on the side surface of one end of the first crushing roller 205 away from the first gear 206 and is located on the side of the crushing shell 201 . The first pulley 303 is fixedly connected to the side surface of the first crushing roller 205 .

[0091] The second pulley 304 is sleeved on one end of the scraping roller 302, and is located on the side of the scraping housing 301 away from the first gear 206 and directly above the first pulley 303. The second pulley 304 is fixedly connected to the side of the scraping roller 302 and connected to the first pulley 303 through a belt.

[0092] The two trapezoidal blocks 305 are hollow inside and are respectively arranged inside the scraping shell 301, and are respectively located on both sides of the scraping roller 302. The side surfaces of the two trapezoidal blocks 305 are respectively fixedly connected to the two opposite inner side surfaces of the scraping shell 301, and the inclined surfaces correspond to each other, facing the direction of the scraping roller 302. The bottom surfaces are respectively fixedly connected to the inner bottom surface of the scraping shell 301, and there is a gap between the two trapezoidal blocks 305.

[0093] The communication port 308 is disposed at the bottom of the scraping shell 301 and the top of the crushing shell 201 , between the two trapezoidal blocks 305 , and the communication port 308 is communicated with the interior of the scraping shell 301 and the interior of the crushing shell 201 .

[0094] The air duct 306 is arranged on the side of the scraper housing 301, below the scraper roller 302 and above the drive motor 204. One end of the air duct 306 passes through the side of the scraper housing 301 and passes through two opposite sides of one of the trapezoidal blocks 305 close to the drive motor 204, and is connected to the interior of the scraper housing 301. The side of the air duct 306 is fixedly connected to the side of the scraper housing 301 and the two opposite sides of the trapezoidal block 305.

[0095] The industrial vacuum cleaner is arranged on the side of the support frame 1 and on the ground. The suction port of the industrial vacuum cleaner is connected to one end of the air duct 306 on the outside of the scraper shell 301 through a hose, and the exhaust port is connected to the recovery box through a hose.

[0096] The feed pipe 307 is vertically arranged above the scraper housing 301 , and the bottom end thereof passes through the top of the scraper housing 301 and is connected with the interior of the scraper housing 301 . The bottom side of the feed pipe 307 is fixedly connected with the top of the scraper housing 301 .

[0097] The feeding anti-blocking device is arranged on the feeding pipe 307 and is connected with the feeding pipe 307 and the scraping roller 302 .

[0098] The scraping roller 302 cooperates with the two trapezoidal blocks 305 to remove labels on the plastic bottles that have fallen between the two trapezoidal blocks 305 and the scraping roller 302 through the feeding tube 307 .

[0099] A plurality of protruding blocks are respectively arranged on the inclined surfaces of the two trapezoidal blocks 305, and the protruding surfaces of the plurality of protruding blocks are arranged to be smooth surfaces.

[0100] Arranging a plurality of protruding blocks on the inclined surfaces of the two trapezoidal blocks 305 can enhance the efficiency and effect of removing the labels from the plastic bottles.

[0101] The feeding anti-blocking device includes: a first tilting rod 401, a second tilting rod 402, a first rotating rod, a second rotating rod, two first fixed blocks 403, two second fixed blocks 404, a first toggle port 405, a second toggle port 406, a plurality of arc-shaped blades 407, a first cam 408, a second cam 409, a first driving rod 410, and a second driving rod 411.

[0102] The two first fixing blocks 403 are respectively arranged inside the feeding tube 307 and above the scraper shell 301 . The sides of the two first fixing blocks 403 are respectively fixedly connected to the inner side of the feeding tube 307 close to the second pulley 304 , and there is a distance between the two first fixing blocks 403 .

[0103] The first rotating rod is transversely arranged inside the feeding tube 307, between the two first fixed blocks 403, perpendicular to the axis of the first crushing roller 205, and the two ends of the first rotating rod are rotatably connected to the sides of the two first fixed blocks 403 close to each other, and the rotation axis coincides with its own axis.

[0104] The first shifting opening 405 is vertically disposed on the side of the feeding tube 307 close to the first rotating rod, and is located to the side of the first rotating rod. The first shifting opening 405 is communicated with the interior of the feeding tube 307 .

[0105] The first tilting rod 401 is a telescopic rod, and the tilting top end extends into the feeding tube 307 through the first shifting opening 405, and one end extending into the feeding tube 307 is provided with a first connecting sleeve, and is fixedly connected to the middle of the first rotating rod through the first connecting sleeve.

[0106] The first cam 408 is arranged on the side of the scraping roller 302, on the side of the second pulley 304 away from the scraping housing 301, the side of the first cam 408 is fixedly connected to the end face of the scraping roller 302 close to the second pulley 304, and the raised wheel of the first cam 408 faces the direction of the first pulley 303.

[0107] The first driving rod 410 is vertically arranged on the side of the first cam 408, on the side of the first cam 408 away from the second pulley 304 and below the first tilting rod 401, the bottom end of the first driving rod 410 is rotationally connected to the raised wheel side of the first cam 408, the rotation axis is arranged perpendicular to the raised wheel side of the first cam 408, the top end is rotationally connected to the side of the first tilting rod 401, and the rotation axis coincides with the axis of the first tilting rod 401.

[0108] The two second fixing blocks 404 are respectively arranged inside the feeding tube 307 and above the scraper housing 301 . The sides of the two second fixing blocks 404 are respectively fixedly connected to the inner side of the feeding tube 307 close to the first gear 206 , and there is a distance between the two second fixing blocks 404 .

[0109] The second rotating rod is horizontally arranged inside the feeding tube 307, between the two second fixed blocks 404, perpendicular to the axis of the first crushing roller 205, and the two ends of the second rotating rod are respectively rotatably connected to the side surfaces of the two second fixed blocks 404 close to each other, and the rotation axis coincides with its own axis and is parallel to the axis of the first rotating rod.

[0110] The second shifting opening 406 is vertically disposed on the side of the feeding tube 307 close to the second rotating rod and is located to the side of the second rotating rod. The second shifting opening 406 is communicated with the inside of the feeding tube 307 and is parallel to the first shifting opening 405 .

[0111] The second tilting rod 402 is a telescopic rod, and the tilting bottom end extends into the feeding tube 307 through the second toggle opening 406, and one end extending into the feeding tube 307 is provided with a second connecting sleeve, and is fixedly connected to the middle part of the second rotating rod through the second connecting sleeve.

[0112] The second cam 409 is arranged on the side of the scraping roller 302 and above the first gear 206 . The side surface of the second cam 409 is fixedly connected to the end surface of the scraping roller 302 close to the first gear 206 , and the raised wheel of the second cam 409 faces the top of the feeding tube 307 .

[0113] The second driving rod 411 is vertically arranged on the side of the second cam 409, on the side of the second cam 409 away from the scraper housing 301 and below the second tilting rod 402, the bottom end of the second driving rod 411 is rotationally connected to the raised wheel side of the second cam 409, the rotation axis is arranged perpendicular to the raised surface of the second cam 409, the top end is rotationally connected to the side of the second tilting rod 402, and the rotation axis coincides with the axis of the second tilting rod 402.

[0114] The plurality of arc blades 407 are inner arc blades, and the curved surfaces are blade surfaces. They are respectively arranged inside the feeding tube 307 and are respectively and evenly sleeved on the first rotating rod and the second rotating rod. There is a spacing between the plurality of arc blades 407, and the arc surfaces of the plurality of arc blades 407 arranged on the first rotating rod correspond to the arc surfaces of the plurality of arc blades 407 arranged on the second rotating rod.

[0115] By setting a plurality of curved blades 407, driven by the first tilting rod 401 and the second tilting rod 402, the plurality of curved blades 407 can alternately rotate 90° with the alternate rotation of the first rotating rod and the second rotating rod, thereby blocking a portion of the plastic bottles put into the feeding tube 307, and when the plastic bottles fall on the plurality of curved blades 407, the plurality of curved blades 407 can guide the plastic bottles and scratch the labels on the plastic bottles, thereby helping the scraping roller 302 to remove the labels more efficiently, and avoiding too many plastic bottles being put into the feeding tube 307 at one time, thereby causing the feeding tube 307 to be blocked, or too many plastic bottles entering the scraping shell 301 at one time, thereby causing the scraping roller 302 to fail to work normally.

[0116] The feeding anti-blocking device also includes: a plurality of push rods 412. The plurality of push rods 412 are respectively arranged transversely inside the feeding tube 307 and below the first rotating rod and the second rotating rod. One end of the plurality of push rods 412 is respectively fixedly connected to two opposite side walls of the feeding tube 307 close to the first rotating rod and the second rotating rod, and are respectively evenly distributed between the plurality of arc-shaped blades 407. The axes of the plurality of push rods 412 are perpendicular to the axes of the first rotating rod and the second rotating rod.

[0117] By providing a plurality of push rods 412, when the plurality of arc-shaped blades 407 rotate to the restored state, the plastic bottles stuck between the plurality of arc-shaped blades 407 or the connected plastic bottles can be pushed away from the plurality of arc-shaped blades 407 to avoid blockage.

[0118] The protective cleaning device includes: an arc-shaped plate 413 , two springs 414 , and two vertical sliding grooves 415 .

[0119] The two vertical sliding grooves 415 are respectively arranged inside the scraping shell 301, which are respectively arranged on the two opposite side walls of the scraping shell 301 connected to the scraping roller 302. The two vertical sliding grooves 415 are respectively located between the scraping roller 302 and the feeding tube 307. Sliding blocks are respectively arranged inside the two vertical sliding grooves 415, and the two sliding blocks are respectively slidably connected to the inner walls of the two vertical sliding grooves 415.

[0120] The arc plate 413 is arranged inside the scraping shell 301, between the scraping roller 302 and the feeding tube 307, the inner arc surface of the arc plate 413 faces the top surface of the scraping roller 302, the two side surfaces of the arc plate 413 are respectively fixedly connected to the side surfaces of the sliding blocks inside the two vertical sliding grooves 415, and the length of the arc plate 413 matches the length of the scraping roller 302 inside the scraping shell 301, and the distance between the bottom surface of the arc plate 413 and the scraping roller 302 is smaller than the radius of the plastic bottle.

[0121] The two springs 414 are respectively arranged inside the two vertical sliding grooves 415, and are respectively located above the sliding blocks inside the two vertical sliding grooves 415. The bottom ends of the two springs 414 are respectively fixedly connected to the top surfaces of the sliding blocks inside the two vertical sliding grooves 415, and the top ends are respectively fixedly connected to the internal top surfaces of the two vertical sliding grooves 415.

[0122] By setting an arc plate 413 above the scraping roller 302, when too many plastic bottles fall on the arc plate 413, the arc plate 413 can block the top of the scraping roller 302, preventing too many plastic bottles from contacting the scraping roller 302 at the same time, thereby preventing the scraping roller 302 from rotating normally.

[0123] A plurality of protrusions are disposed on the side of the arc plate 413 , and the plurality of protrusions are arc-shaped protrusions.

[0124] A number of protrusions matching the protrusions on the surface of the scraping roller 302 are arranged on the side of the arc plate 413, so that labels adhering excessively to the scraping roller 302 can be scraped off while the arc plate 413 protects the top surface of the scraping roller 302, thereby avoiding affecting the scraping roller 302's efficiency in removing labels.

[0125] A plurality of brushes are disposed on the bottom surface of the arc plate 413 , and the plurality of brushes are fixedly connected to the bottom surface of the arc plate 413 .

[0126] A plurality of brushes are provided on the bottom surface of the arc-shaped plate 413 to remove stubborn labels adhered to the scraping roller 302 .

[0127] An environmentally friendly plastic, the environmentally friendly plastic is a small recyclable plastic bottle.

[0128] Working process: When the user has finished recycling batches of expired beverages from plastic bottles, the user can start the drive motor 204 and the industrial vacuum cleaner through the controller and put the plastic bottles into the feeding pipe 307. After the drive motor 204 is started, the drive motor 204 rotates to drive the first crushing roller 205 to rotate, the first crushing roller 205 rotates to drive the first gear 206 and the first pulley 303 to rotate, and drives the several crushing blades on the first crushing roller 205 to rotate, the first gear 206 rotates to drive the second gear to rotate, the second gear rotates to drive the second crushing roller to rotate, and the second crushing roller rotates to drive the several crushing blades on the second crushing roller to rotate.

[0129] When the first pulley 303 rotates, the first pulley 303 can drive the second pulley 304 to rotate through the belt, and the second pulley 304 can drive the scraping roller 302 to rotate, and the scraping roller 302 can drive the first cam 408 and the second cam 409 to rotate, and the first cam 408 drives the first driving rod 410 to move up and down reciprocatingly. When the second cam 409 rotates, the second cam 409 drives the second driving rod 411 to move up and down reciprocatingly.

[0130] When the first driving rod 410 moves upward and the second driving rod 411 moves downward, the first driving rod 410 moves upward to push the first tilting rod 401 upward, the first tilting rod 401 moves upward to drive the first rotating rod to rotate, and the first rotating rod rotates to drive the arc blades 407 on the first rotating rod to rotate upward. In this way, the arc blades 407 on the first rotating rod can alternately block some plastic bottles falling from the feeding tube 307, preventing too many plastic bottles from entering the feeding tube 307 at the same time, causing the feeding tube 307 to be blocked. At the same time, the labels on the plastic bottles can be scratched to assist the subsequent scraping roller 302 in scraping the labels.

[0131] When the second driving rod 411 moves downward, the second driving rod 411 moves downward to pull the second tilting rod 402 downward, the second tilting rod 402 moves downward to drive the second rotating rod to reverse, and the second rotating rod reverses to drive the plurality of arc blades 407 on the second rotating rod to rotate downward. The plurality of arc blades 407 on the second rotating rod move downward to stop blocking the plastic bottles above them, so that the plastic bottles can enter the scraping shell 301, thereby releasing the plastic bottles in batches into the scraping shell 301. At the same time, when the plurality of arc blades 407 on the second rotating rod are restored, the plurality of push rods 412 can push away the plastic bottles stuck between the plurality of arc blades 407 on the second driving rod 411, or hooked or pierced.

[0132] When the second driving rod 411 moves upward and the first driving rod 410 moves downward, the second driving rod 411 moves upward to push the second tilting rod 402 to move upward, the second tilting rod 402 moves upward to drive the second rotating rod to rotate, and the rotation of the second rotating rod drives the plurality of arc blades 407 on the second rotating rod to rotate upward. In this way, some falling plastic bottles are blocked. When the first driving rod 410 moves downward, the first driving rod 410 moves downward to pull the first tilting rod 401 downward, the first tilting rod 401 moves downward to drive the first rotating rod to reverse, and the first rotating rod reverses to drive the plurality of arc blades 407 on the first rotating rod to rotate downward. In this way, some of the blocked plastic bottles are released, and at the same time, the plastic bottles stuck between the plurality of arc blades 407 on the first driving rod 410, or hooked or pierced can be pushed away by the plurality of push rods 412 during recovery. The arc-shaped setting of the plurality of arc blades 407 can guide some of the plastic bottles that fall on the plurality of arc blades 407 on the first rotating rod or the second rotating rod to the plurality of arc blades 407 on the first rotating rod or the second rotating rod that have been recovered, and then the labels on the plastics are scratched again.

[0133] After the plastic bottle with the label cut by the arc blades 407 enters the scraping shell 301, the plastic bottle will fall on the top surface of the arc plate 413 or between the two trapezoidal blocks 305. When the plastic bottle falls between the two trapezoidal blocks 305, the rotating scraping roller 302 will scrape the plastic bottle falling between the two trapezoidal blocks 305 to remove the label on the plastic bottle. The plastic bottle with the label removed will fall into the crushing shell 201 through the connecting port 308.

[0134] When the plastic bottles and labels with labels removed are dropped between the two trapezoidal blocks 305, the industrial vacuum cleaner that has been started can absorb the broken labels floating between the two trapezoidal blocks 305 through the air duct 306, so as to collect the labels in a centralized manner.

[0135] When some plastic bottles fall on the curved plate 413, some plastic bottles will exert pressure on the curved plate 413, and the curved plate 413 will move downward under the pressure, and drive the sliding blocks inside the two vertical sliding grooves 415 to move downward, and the sliding blocks inside the two vertical sliding grooves 415 move downward to stretch the two springs 414, and the curved plate 413 drives the brushes to move downward to contact the surface of the scraping roller 302, and drives the protrusions on both sides of the curved plate 413 to descend and match the protrusions on the scraping roller 302, so as to remove the label debris between and on the protrusions on the scraping roller 302. At the same time, it is prevented that too many plastic bottles contact the scraping roller 302 at the same time.

[0136] When some of the plastic bottles on the top surface of the curved plate 413 gradually roll through the arc of the top surface of the curved plate 413 to between the two trapezoidal blocks 305, the curved plate 413 will stop being subjected to pressure. The curved plate 413 will stop applying tension to the sliding blocks inside the two vertical sliding grooves 415 when it stops being subjected to tension. The sliding blocks inside the two vertical sliding grooves 415 will stop driving the two springs 414 to extend. The two springs 414 will rebound at this time. After the two springs 414 rebound, they will drive the sliding blocks inside the two vertical sliding grooves 415 to rise. The rising sliding blocks inside the two vertical sliding grooves 415 will drive the curved plate 413 to rise. The rising curved plate 413 will drive the brushes on the curved plate 413 and the protrusions on the curved plate 413 to rise, so as to stop cleaning the scraping roller 302 and avoid excessive wear of the brushes and the protrusions on the curved plate 413.

[0137] When the plastic bottle with the label removed falls between the first crushing roller 205 and the second crushing roller, the rotating first crushing roller 205 and the crushing blades on the second crushing roller will decompose and crush the plastic bottle with the label removed to form plastic fragments. After the crushed plastic fragments enter the compression shell 202 through the feed pipe 207, the user can decide whether to start the hydraulic cylinder 203 according to the number of plastic fragments. After the hydraulic cylinder 203 is started, the telescopic rod of the hydraulic cylinder 203 extends to drive the compression plate to move forward. The compression plate moves forward to push all the plastic fragments to the extrusion pipe of the compression shell 202, and extrude them from the extrusion pipe of the compression shell 202, thereby compressing the plastic fragments.

[0138] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. A recovery and compression device, characterized in that: include: Crushing and compressing device, label removing device, protective cleaning device, supporting frame (1), controller; The support frame (1) is arranged on the ground; the crushing and compression device is arranged inside the support frame (1) and is connected to the support frame (1); the label removal device is arranged above the crushing and compression device and is connected to the crushing and compression device; the protective cleaning device is arranged on the label removal device and is connected to the label removal device; the controller is arranged on the side of the support frame (1) and is electrically connected to the crushing and compression device, the label removal device and the protective cleaning device.

2. A recovery and compression device according to claim 1, characterized in that: The crushing and compression device comprises: a crushing shell (201), a compression shell (202), a hydraulic cylinder (203), a compression plate, a driving motor (204), a first crushing roller (205), a second crushing roller, a first gear (206), a second gear, a plurality of crushing blades, and a feed pipe (207); The crushing shell (201) is arranged inside the support frame (1) and is fixedly connected to the inner wall of the support frame (1); The first crushing roller (205) is transversely arranged on the side of the crushing shell (201) and above the support frame (1); one end of the first crushing roller (205) penetrates two opposite side walls of the crushing shell (201) and extends to the outer side of the crushing shell (201); the first crushing roller (205) is rotatably connected to the two opposite side walls of the crushing shell (201), and the rotation axis coincides with the axis of the first crushing roller; The second crushing roller is arranged laterally on the side of the crushing shell (201), above the support frame (1) and on the side of the first crushing roller (205); one end of the second crushing roller penetrates through two opposite side walls of the crushing shell (201) and extends to the outer side of the crushing shell (201); the second crushing roller is rotatably connected to the two opposite side walls of the crushing shell (201), the rotation axis coincides with the axis of the second crushing roller, and is parallel to the axis of the first crushing roller (205); The plurality of crushing blades are evenly arranged on the first crushing roller (205) and the second crushing roller on the inner side of the crushing shell (201), and are fixedly connected to the side of the first crushing roller (205) and the side of the second crushing roller; The first gear (206) is sleeved on one end of the first crushing roller (205) and is located on the outer side of the crushing shell (201); the first gear (206) is fixedly connected to the side of the first crushing roller (205); The second gear is sleeved on one end of the second crushing roller, is located outside the crushing shell (201), and is in the same horizontal plane as the first gear (206); the second gear is fixedly connected to the side of the second crushing roller, and is meshed with the first gear (206); The drive motor (204) is arranged on the outer side of the crushing shell (201), and is located on the outer side of the first gear (206) away from the crushing shell (201); the rotating shaft of the drive motor (204) is fixedly connected to the end surface of the first crushing roller (205) close to the first gear (206), and the housing of the drive motor (204) is fixedly connected to the top surface of the support frame (1) through a support plate; The feed pipe (207) is vertically arranged below the crushing shell (201) and is located inside the support frame (1); the top end of the feed pipe (207) passes through the bottom of the crushing shell (201) and is communicated with the inside of the crushing shell (201); The compression shell (202) is arranged inside the support frame (1) and below the feed pipe (207). The compression shell (202) is arranged on the ground. The top of the compression shell (202) is penetrated by the bottom of the feed pipe (207) and is connected to the inside of the crushing shell (201) through the feed pipe (207). The side of the compression shell (202) close to the drive motor (204) is provided with an extrusion pipe in a circular shape, and one end of the extrusion pipe is connected to the inside of the compression shell (202), and the other end is provided with a switch door. The hydraulic cylinder (203) is transversely arranged inside the support frame (1), located on the side of the compression shell (202) and below the feed pipe (207); the telescopic rod of the hydraulic cylinder (203) penetrates the side wall of the compression shell (202) and extends into the interior of the compression shell (202); the telescopic rod of the hydraulic cylinder (203) is slidably connected to the side wall of the compression shell (202); the sliding direction is transversely arranged and parallel to the axis of the first crushing roller (205); the hydraulic cylinder (203) is also electrically connected to the controller; The compression plate is vertically arranged inside the compression shell (202) and is located on the side of the telescopic rod extending from the hydraulic cylinder (203) to the inside of the compression shell (202); the side of the compression plate close to the hydraulic cylinder (203) is fixedly connected to one end of the telescopic rod of the hydraulic cylinder (203) inside the compression shell (202); the four side surfaces of the compression plate are respectively slidably connected to the inner wall of the compression shell (202); the sliding direction is arranged horizontally and is parallel to the axis of the first crushing roller (205).

3. A recovery and compression device according to claim 2, characterized in that: The label removal device comprises: a scraping shell (301), a scraping roller (302), a first pulley (303), a second pulley (304), two trapezoidal blocks (305), an industrial vacuum cleaner, an air duct (306), a feeding pipe (307), a feeding anti-blocking device, and a connecting port (308); The scraping shell (301) is arranged above the crushing shell (201), and the bottom surface is fixedly connected to the top surface of the crushing shell (201); The scraping roller (302) is arranged transversely on the side of the scraping shell (301), above the first gear (206), and parallel to the axis of the first crushing roller (205); one end of the scraping roller (302) passes through two opposite side walls of the scraping shell (301) and extends to the outer side of the scraping shell (301) away from the first gear (206); the side of the scraping roller (302) is rotatably connected to the two opposite side walls of the scraping shell (301), and the rotation axis is parallel to the axis of the first crushing roller (205); a plurality of protrusions are arranged on the side of the scraping roller (302) inside the scraping shell (301), and the plurality of protrusions are evenly distributed on the surface of the scraping roller (302); The first belt pulley (303) is sleeved on the side surface of one end of the first crushing roller (205) away from the first gear (206), and is located on the side of the crushing shell (201), and the first belt pulley (303) is fixedly connected to the side surface of the first crushing roller (205); The second pulley (304) is sleeved on one end of the scraping roller (302), located on the side of the scraping housing (301) away from the first gear (206) and directly above the first pulley (303); the second pulley (304) is fixedly connected to the side of the scraping roller (302) and connected to the first pulley (303) via a belt; The two trapezoidal blocks (305) are hollow inside and are respectively arranged inside the scraping shell (301) and on both sides of the scraping roller (302). The side surfaces of the two trapezoidal blocks (305) are respectively fixedly connected to the two opposite inner side surfaces of the scraping shell (301), and the inclined surfaces correspond to each other and face the direction of the scraping roller (302). The bottom surfaces are respectively fixedly connected to the inner bottom surface of the scraping shell (301), and there is a spacing between the two trapezoidal blocks (305); The communication port (308) is arranged at the bottom of the scraping shell (301) and the top of the crushing shell (201), and is located between the two trapezoidal blocks (305); the communication port (308) is in communication with the interior of the scraping shell (301) and the interior of the crushing shell (201); The air duct (306) is arranged on the side of the scraper housing (301), below the scraper roller (302) and above the drive motor (204); one end of the air duct (306) passes through the side of the scraper housing (301) and passes through two opposite sides of one of the trapezoidal blocks (305) close to the drive motor (204), and is connected to the interior of the scraper housing (301); the side of the air duct (306) is fixedly connected to the side of the scraper housing (301) and the two opposite sides of the trapezoidal block (305); The industrial vacuum cleaner is arranged on the side of the support frame (1) and on the ground, the suction port of the industrial vacuum cleaner is connected to one end of the air duct (306) located on the outside of the scraper housing (301) through a hose, and the discharge port is connected to the recovery box through a hose; The feeding pipe (307) is vertically arranged above the scraping shell (301), and the bottom end thereof passes through the top of the scraping shell (301) and is communicated with the interior of the scraping shell (301), and the bottom end side surface of the feeding pipe (307) is fixedly connected to the top of the scraping shell (301); The feeding anti-blocking device is arranged on the feeding pipe (307) and is connected to the feeding pipe (307) and the scraping roller (302).

4. A recovery and compression device according to claim 3, characterized in that: A plurality of protruding blocks are respectively arranged on the inclined surfaces of the two trapezoidal blocks (305), and the protruding surfaces of the plurality of protruding blocks are arranged to be smooth surfaces.

5. A recovery and compression device according to claim 3, characterized in that: The feeding anti-blocking device comprises: a first tilting rod (401), a second tilting rod (402), a first rotating rod, a second rotating rod, two first fixed blocks (403), two second fixed blocks (404), a first toggle opening (405), a second toggle opening (406), a plurality of arc-shaped blades (407), a first cam (408), a second cam (409), a first driving rod (410), and a second driving rod (411); The two first fixing blocks (403) are respectively arranged inside the feeding tube (307) and above the scraper housing (301); the side surfaces of the two first fixing blocks (403) are respectively fixedly connected to the inner side surface of the feeding tube (307) close to the second pulley (304), and there is a spacing between the two first fixing blocks (403); The first rotating rod is transversely arranged inside the feeding pipe (307), between the two first fixed blocks (403), and perpendicular to the axis of the first crushing roller (205). The two ends of the first rotating rod are respectively rotatably connected to the side surfaces of the two first fixed blocks (403) that are close to each other, and the rotation axis coincides with the axis of the first rotating rod. The first shifting opening (405) is vertically arranged on the side of the feeding tube (307) close to the first rotating rod, and is located on the side of the first rotating rod, and the first shifting opening (405) is communicated with the inside of the feeding tube (307); The first tilting rod (401) is a telescopic rod, and the tilting top end passes through the first toggle opening (405) and extends into the inside of the feeding tube (307), and one end extending into the inside of the feeding tube (307) is provided with a first connecting sleeve, and is fixedly connected to the middle part of the first rotating rod through the first connecting sleeve; The first cam (408) is arranged on the side of the scraping roller (302), on the side of the second belt pulley (304) away from the scraping housing (301), the side surface of the first cam (408) is fixedly connected to the end surface of the scraping roller (302) close to the second belt pulley (304), and the raised wheel of the first cam (408) faces the direction of the first belt pulley (303); The first driving rod (410) is vertically arranged on the side of the first cam (408), on the side of the first cam (408) away from the second pulley (304) and below the first tilting rod (401); the bottom end of the first driving rod (410) is rotatably connected to the side of the raised wheel of the first cam (408), the rotation axis is arranged perpendicular to the side of the raised wheel of the first cam (408), the top end is rotatably connected to the side of the first tilting rod (401), and the rotation axis coincides with the axis of the first tilting rod (401); The two second fixing blocks (404) are respectively arranged inside the feeding tube (307) and above the scraper housing (301); the side surfaces of the two second fixing blocks (404) are respectively fixedly connected to the inner side surfaces of the feeding tube (307) close to the first gear (206), and there is a spacing between the two second fixing blocks (404); The second rotating rod is transversely arranged inside the feeding pipe (307), between the two second fixed blocks (404), and perpendicular to the axis of the first crushing roller (205); the two ends of the second rotating rod are respectively rotatably connected to the side surfaces of the two second fixed blocks (404) close to each other, and the rotation axis coincides with the axis of the second rotating rod and is parallel to the axis of the first rotating rod; The second toggle opening (406) is vertically arranged on the side of the feeding tube (307) close to the second rotating rod, and is located on the side of the second rotating rod. The second toggle opening (406) is communicated with the inside of the feeding tube (307) and is parallel to the first toggle opening (405); The second tilting rod (402) is a telescopic rod, and the tilting bottom end thereof passes through the second toggle opening (406) and extends into the inside of the feeding tube (307), and one end extending into the inside of the feeding tube (307) is provided with a second connecting sleeve, and is fixedly connected to the middle part of the second rotating rod through the second connecting sleeve; The second cam (409) is arranged on the side of the scraping roller (302) and above the first gear (206); the side surface of the second cam (409) is fixedly connected to the end surface of the scraping roller (302) close to the first gear (206), and the raised wheel of the second cam (409) faces the top of the feeding tube (307); The second driving rod (411) is vertically arranged on the side of the second cam (409), on the side of the second cam (409) away from the scraping housing (301) and below the second tilting rod (402); the bottom end of the second driving rod (411) is rotatably connected to the side of the raised wheel of the second cam (409), the rotation axis is arranged perpendicular to the raised surface of the second cam (409), the top end is rotatably connected to the side of the second tilting rod (402), and the rotation axis coincides with the axis of the second tilting rod (402); The plurality of arc-shaped blades (407) are inner arc blades, the curved surfaces of which are blade edges, and are respectively arranged inside the feeding tube (307) and are respectively and evenly sleeved on the first rotating rod and the second rotating rod. There is a spacing between the plurality of arc-shaped blades (407), and the arc surfaces of the plurality of arc-shaped blades (407) arranged on the first rotating rod correspond to the arc surfaces of the plurality of arc-shaped blades (407) arranged on the second rotating rod.

6. A recovery and compression device according to claim 5, characterized in that: The feed anti-blocking device also includes: a plurality of push rods (412); the plurality of push rods (412) are respectively arranged transversely inside the feed tube (307) and are located below the first rotating rod and the second rotating rod, one ends of the plurality of push rods (412) are respectively fixedly connected to two opposite side walls of the feed tube (307) close to the first rotating rod and the second rotating rod, and are respectively evenly distributed between the plurality of arc-shaped blades (407), and the axes of the plurality of push rods (412) are perpendicular to the axes of the first rotating rod and the second rotating rod.

7. A recovery and compression device according to claim 5, characterized in that: The protective cleaning device comprises: an arc-shaped plate (413), two springs (414), and two vertical sliding grooves (415); The two vertical sliding grooves (415) are respectively arranged inside the scraping shell (301), and are respectively arranged on two opposite side walls of the scraping shell (301) connected to the scraping roller (302). The two vertical sliding grooves (415) are respectively located between the scraping roller (302) and the feeding tube (307). Sliding blocks are respectively arranged inside the two vertical sliding grooves (415), and the two sliding blocks are respectively slidably connected to the inner walls of the two vertical sliding grooves (415); The arc plate (413) is arranged inside the scraping shell (301) and between the scraping roller (302) and the feeding tube (307). The inner arc surface of the arc plate (413) faces the top surface of the scraping roller (302). The two side surfaces of the arc plate (413) are respectively fixedly connected to the side surfaces of the sliding blocks inside the two vertical sliding grooves (415). The length of the arc plate (413) matches the length of the scraping roller (302) inside the scraping shell (301). The distance between the bottom surface of the arc plate (413) and the scraping roller (302) is smaller than the radius of the plastic bottle. The two springs (414) are respectively arranged inside the two vertical sliding grooves (415) and are respectively located above the sliding blocks inside the two vertical sliding grooves (415); the bottom ends of the two springs (414) are respectively fixedly connected to the top surfaces of the sliding blocks inside the two vertical sliding grooves (415), and the top ends are respectively fixedly connected to the inner top surfaces of the two vertical sliding grooves (415).

8. A recovery and compression device according to claim 7, characterized in that: A plurality of protrusions are arranged on the side of the arc-shaped plate (413), and the plurality of protrusions are arc-shaped protrusions.

9. A recovery and compression device according to claim 7, characterized in that: A plurality of brushes are arranged on the bottom surface of the arc-shaped plate (413), and the plurality of brushes are fixedly connected to the bottom surface of the arc-shaped plate (413).

10. An environmentally friendly plastic used in a recycling and compression device according to any one of claims 1 to 9, characterized in that: The environmentally friendly plastic is a small recyclable plastic bottle.

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