Plastic oil tank production waste treatment device
Through the multi-stage crushing and slitting mechanism, combined with the guide inclined plate and the broken roller group, the uneven cutting and splashing problems of the traditional plastic fuel tank production waste treatment device are solved, and efficient and safe waste treatment is achieved.
Patent Information
- Application Number
- CN202511045249.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2025-10-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional plastic fuel tank production waste processing equipment has problems such as uneven cutting, low efficiency and waste splashing, making it difficult to adapt to diversified production needs.
It adopts a multi-stage crushing and slitting mechanism, combined with a guide inclined plate and a broken roller group, and drives the push block and push rod through a cylinder to achieve gradual crushing and slitting of materials. It is equipped with a recovery mechanism to prevent material splashing.
It improves the efficiency and uniformity of waste crushing, reduces waste splashing, simplifies the blade replacement process, and improves production safety and environmental cleanliness.
Smart Images

Figure CN120790631A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of plastic oil tank production waste treatment, in particular to a plastic oil tank production waste treatment device. BACKGROUND
[0002] With the rapid development of the automobile industry, technological innovation is reshaping the entire industry at an unprecedented speed; in this process, traditional metal oil tanks are gradually replaced by more advanced, lightweight and environmentally friendly plastic oil tanks due to their limitations such as heavy weight, limited corrosion resistance and insufficient design flexibility; plastic oil tanks not only effectively reduce the weight of the vehicle body and improve fuel economy, but also optimize the layout of the vehicle interior space through complex shape design, becoming the preferred solution in modern automobile manufacturing; In the large-scale production process of plastic oil tanks, a certain amount of corner waste and unqualified products will inevitably be generated; the treatment of these waste not only concerns production efficiency and cost control, but also directly affects the cleanliness of the production environment and the safety of the operators; After the traditional equipment completes the cutting of the waste, broken waste often splashes everywhere during the discharge process, which not only pollutes the production environment and increases the burden of subsequent cleaning work, but also poses potential safety hazards; At the same time, the traditional waste treatment device adopts a single cutting mode, which often has the problems of uneven cutting, low efficiency, poor adaptability to waste of different materials and thicknesses, and difficulty in meeting the diversified needs of modern production lines; In order to solve the above problems, a plastic oil tank production waste treatment device is provided. SUMMARY
[0003] In view of the above problems, the present application provides a plastic oil tank production waste treatment device to solve the problems of uneven cutting, low efficiency and broken waste splashing everywhere during the discharge process of a single cutting mode.
[0004] The technical scheme used by the present application is: a plastic oil tank production waste treatment device, comprising a feeding mechanism, a slitting mechanism, a crushing mechanism and a recycling mechanism; the crushing mechanism comprises a crushing barrel located at the middle position of the device, a plurality of guide inclined plates I, II, III, IV, V and VI fixedly connected inside the crushing barrel, a plurality of broken roller groups connected by chains for crushing the plastic oil tank production waste, a push block I slidingly installed in a sliding groove provided on the guide inclined plate II and moved by a cylinder, a push block II slidingly connected with a sliding groove provided on the guide inclined plate IV and moved by a cylinder, and a push block III slidingly connected with a sliding groove provided on the guide inclined plate VI and moved by a cylinder.
[0005] Preferably, the material guide inclined plate I and the material guide inclined plate II form a material conveying channel, the material guide inclined plate III and the material guide inclined plate IV form a material conveying channel, and the material guide inclined plate V and the material guide inclined plate VI form a material conveying channel. The three material conveying channels are distributed from top to bottom, and the angles of the three material conveying channels gradually decrease from top to bottom.
[0006] Preferably, the damaged roller groups are evenly arranged in the three material conveying channels.
[0007] Preferably, the slitting mechanism includes a rectangular cylinder arranged at the top of the device, a material guide cutting base plate arranged inside the rectangular cylinder, a blade moving frame slidably connected to the sliding grooves arranged on both sides of the rectangular cylinder through protrusions, a threaded hole arranged on the protrusion on one side of the blade moving frame and a threaded rod installed on the threaded hole, a sliding hole arranged on the protrusion on the other side of the blade moving frame and a sliding rod slidably installed on the sliding hole, a plurality of guide rods fixedly connected to the upper end of the blade moving frame, a blade mounting frame limited by the guide rods, a blade slidably installed in the sliding groove arranged on the lower part of the blade mounting frame, two rotating wheels connected by a shaft, a connecting plate having a shaft slidably connected to the sliding groove arranged on the side surface of the blade mounting frame and a shaft rotatably connected to the rotating wheel arranged on the lower end of the connecting plate, and a leather strap group connecting the motor and the connecting shaft of the two rotating wheels.
[0008] Preferably, the slitting mechanism further includes a sliding U-shaped frame slidably installed in the sliding groove arranged on the outer wall of the rectangular cylinder and a push rod slidably installed in the sliding hole arranged on the sliding U-shaped frame.
[0009] Preferably, the side surface of the rectangular cylinder is provided with an opening for receiving plastic oil tank production waste transported by the feeding belt; the material guide cutting base plate is gradually inclined downward from the position close to the belt support plate, and a plurality of grooves corresponding to the blades are arranged on the inclined surface of the material guide cutting base plate for cutting operation with the blades; the connecting plate and the rotating wheel are both arranged in mirror image array; the push rod is wrapped with a spring, and the two ends of the spring are fixedly connected to the push rod and the sliding U-shaped frame, respectively; the push rod is used to push the blade out of the sliding groove arranged on the lower part of the blade mounting frame, so as to facilitate the disassembly of the blade from the blade mounting frame.
[0010] Preferably, the feeding mechanism includes a feeding belt driven to move by a motor and two belt support plates arranged on both sides of the feeding belt and used to support and install the feeding belt.
[0011] Preferably, the recovery mechanism comprises a rectangular frame located below the device, an internal guide block fixedly installed in the rectangular frame, a blocking plate slidably installed in a sliding groove provided in the middle of the guide block, an inclined sliding block provided on the blocking plate control frame, a U-shaped connecting frame connecting the two blocking plate control frames, a material collecting box frame fixedly connected to the upper end of the rectangular frame, a material collecting box slidably installed in the material collecting box frame, and a blocking plate rotatably installed in a groove provided at the lower end of the rectangular frame to block the material discharged from the guide block.
[0012] Preferably, the guide block is inclined to guide the broken material, the inclined sliding block is provided on the blocking plate control frame, a straight sliding plate is provided below the inclined sliding block, a plurality of springs are provided on one side of the straight sliding plate, and the other end of the spring is fixedly connected to the material collecting box frame.
[0013] The beneficial effects of the present application are as follows: 1. The channels of the guide inclined plate I and the guide inclined plate II, the channels of the guide inclined plate III and the guide inclined plate IV, and the channels of the guide inclined plate V and the guide inclined plate VI gradually slow down from top to bottom, thereby reducing the force of the material discharged from the device and effectively preventing the broken material from splashing everywhere. 2. The knife blade and the plurality of broken rollers are used simultaneously to break the material into smaller pieces, thereby improving the breaking efficiency and uniformity. 3. When the material collecting box is removed, the blocking plate control frame is ejected under the action of the spring, driving the blocking plate to move upward, thereby blocking the channel of the guide block through the blocking plate, preventing the material from falling, and preventing the material from splashing out of the device when the material collecting box is replaced. 4. When the knife blade is broken, the rotating lead screw drives the knife blade to move to the push rod position, and then the push rod pushes the knife blade to slide in the sliding groove of the knife blade mounting frame, facilitating the removal of the knife blade from the knife blade mounting frame for replacement and maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The figure is a schematic diagram of the overall structure of the present application.
[0015] Figure 2 The figure is a cross-sectional schematic diagram of the overall structure of the present application.
[0016] Figure 3 The figure is a schematic diagram of the feeding mechanism of the present application.
[0017] Figure 4 The figure is a schematic diagram of the slitting mechanism of the present application.
[0018] Figure 5The internal structure diagram of the slitting mechanism of the present application.
[0019] Figure 6 The sectional structure diagram of the blade and the nearby parts of the present application.
[0020] Figure 7 The sectional structure diagram of the rectangular cylinder and the material guiding cutting base plate of the present application.
[0021] Figure 8 The structure diagram of the crushing mechanism of the present application.
[0022] Figure 9 The internal structure diagram of the crushing mechanism of the present application.
[0023] Figure 10 The internal structure sectional diagram of the crushing mechanism of the present application.
[0024] Figure 11 The structure diagram of the recycling mechanism of the present application.
[0025] Figure 12 The sectional structure diagram of the recycling mechanism of the present application.
[0026] Figure 13 The internal structure diagram of the recycling mechanism of the present application.
[0027] Figure 14 The structure diagram of the material guiding block and the material blocking plate of the present application.
[0028] Reference signs: 1, feeding belt; 2, belt support plate; 3, rectangular cylinder; 4, material guiding cutting base plate; 5, blade moving frame; 6, blade mounting frame; 7, blade; 8, connecting plate; 9, rotating wheel; 10, leather strip group; 11, lead screw; 12, guide rod; 13, sliding U-shaped frame; 14, push rod; 15, sliding rod; 16, crushing barrel; 17, material guiding inclined plate I; 18, material guiding inclined plate II; 19, material guiding inclined plate III; 20, material guiding inclined plate IV; 21, material guiding inclined plate V; 22, broken roller group; 23, material pushing block I; 24, material pushing block II; 25, material pushing block III; 26, rectangular frame; 27, material guiding block; 28, material blocking plate; 29, material blocking plate control frame; 30, U-shaped connecting frame; 31, material collecting box; 32, material blocking plate; 33, material collecting box frame; 34, material guiding inclined plate VI. DETAILED DESCRIPTION
[0029] The technical solutions of the present application will be further described in detail below with reference to the embodiments and in conjunction with the drawings. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many different ways other than those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application. Therefore, the present application is not limited to the specific implementations disclosed below.
[0030] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, and are only for the purpose of facilitating the simplified description of the present application, and do not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, spatial relative terms may be used in the text for ease of description, such as "below", "under", "beneath", "above", "on", and the like, to describe the relationship of one element or feature to another element or feature as shown in the drawings. The spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation shown in the drawings. The device can have other orientations (rotated 90 degrees or in other orientations), and the spatial relative terms used in the text can also be interpreted accordingly. It should be noted that in this text, some connection methods such as "fixed connection", "fixed installation" refer to including but not limited to the fixation of two parts such as welding, screw nut fixation, sticking, riveting, interference fit, etc. The specific meaning of the above terms in this application can be understood by the specific circumstances for those skilled in the art.
[0031] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the related drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0032] Embodiments such as Figures 1-14 As shown in the drawings, a plastic oil tank production waste treatment device belongs to the field of comprehensive utilization of solid waste, and comprises a feeding mechanism, a slitting mechanism, a crushing mechanism, and a recycling mechanism.
[0033] Embodiments such as Figure 3As shown, the feeding mechanism comprises: a feeding belt 1, a belt support plate 2; the feeding belt 1 is driven to move by a motor, and then transports the production waste of the plastic oil tank to a designated position; the belt support plate 2 is provided on both sides of the feeding belt 1 and is used for supporting and installing the feeding belt 1.
[0034] Examples of implementation Figures 4-7As shown, the slitting mechanism comprises: a rectangular cylinder 3, a guide cutting pad plate 4, a blade moving frame 5, a blade mounting frame 6, a blade 7, a connecting plate 8, a rotating wheel 9, a leather strip group 10, a lead screw 11, a guide rod 12, a sliding U-shaped frame 13, a push rod 14, a sliding rod 15; the rectangular cylinder 3 is arranged at the uppermost of the device, the lower end of the rectangular cylinder 3 is fixedly connected with the upper end of the crushing barrel 16; the side of the rectangular cylinder 3 is provided with an opening for receiving the plastic oil tank production waste transported by the feeding belt 1; the guide cutting pad plate 4 is arranged inside the rectangular cylinder 3, the guide cutting pad plate 4 is gradually inclined downward from the position close to the belt support plate 2, and a plurality of grooves corresponding to the blade 7 are arranged on the inclined surface of the guide cutting pad plate 4 for cooperating with the blade 7 to perform cutting operation; the blade moving frame 5 is provided with protrusions on both sides, the protrusions on both sides are respectively slidably connected with the sliding grooves arranged on both sides of the rectangular cylinder 3; meanwhile, a threaded hole is arranged on the protrusion of one side of the blade moving frame 5, the lead screw 11 is threadedly installed in the hole, a hole is arranged on the protrusion of the other side of the blade moving frame 5, and the sliding rod 15 is slidably installed in the hole; the both ends of the lead screw 11 are connected with the outer wall of the rectangular cylinder 3 through baffles, one end of the lead screw 11 is provided with a polygonal groove, so as to facilitate rotating the lead screw 11 by using a wrench or the like, and then moving the blade moving frame 5; the both ends of the sliding rod 15 are connected with the outer wall of the rectangular cylinder 3 through baffles; the lower part of the blade mounting frame 6 is provided with a plurality of sliding grooves for mounting the blade 7, and the both sides of the blade mounting frame 6 are provided with sliding grooves; the upper part of the blade 7 is slidably installed in the sliding groove arranged in the lower part of the blade mounting frame 6; the lower end of the blade moving frame 5 is provided with a plurality of guide rods 12 arranged in linear array; the upper end of the guide rod 12 is fixedly connected with the blade moving frame 5, the guide rod 12 penetrates through the blade mounting frame 6 for limiting the blade mounting frame 6, the outer part of the guide rod 12 is wrapped with a spring, and the both ends of the spring are respectively fixedly connected with the guide rod 12 and the blade mounting frame 6; the upper end of the connecting plate 8 is provided with a shaft, the shaft penetrates through the sliding groove arranged on the side of the rectangular cylinder 3 and is slidably connected with the sliding groove, the lower end of the connecting plate 8 is provided with a shaft, and the shaft is rotationally connected with the rotating wheel 9; the connecting plate 8 and the rotating wheel 9 are both provided with two mirror image arrays; the two rotating wheels 9 are connected through a shaft, the shaft connecting the two rotating wheels 9 is fixedly connected with the wheel arranged at one end of the leather strip group 10, the wheel arranged at the other end of the leather strip group 10 is fixedly connected with the shaft of the motor, the motor drives the leather strip group 10 to rotate, so as to drive the rotating wheel 9 to rotate; the sliding U-shaped frame 13 is slidably installed in the sliding groove arranged on the outer wall of the rectangular cylinder 3, and the sliding U-shaped frame 13 is provided with a sliding hole; the push rod 14 is slidably installed in the sliding hole arranged on the sliding U-shaped frame 13, the outer part of the push rod 14 is wrapped with a spring, the both ends of the spring are respectively fixedly connected with the push rod 14 and the sliding U-shaped frame 13, and the push rod 14 is used for pushing the blade 7 to slide out of the sliding groove arranged in the lower part of the blade mounting frame 6, so as to facilitate dismounting the blade 7 from the blade mounting frame 6.
[0035] Embodiments such as Figures 8-10As shown, the crushing mechanism includes: a crushing barrel 16, a guide inclined plate I 17, a guide inclined plate II 18, a guide inclined plate III 19, a guide inclined plate IV 20, a guide inclined plate V 21, a broken roller group 22, a pushing block I 23, a pushing block II 24, a pushing block III 25, a guide inclined plate VI 34; the crushing barrel 16 is located in the middle position of the equipment, the upper end is fixedly connected with the rectangular cylinder 3, and the lower end is fixedly connected with the rectangular frame 26; the guide inclined plate I 17, the guide inclined plate II 18, the guide inclined plate III 19, the guide inclined plate IV 20, the guide inclined plate V 21 and the guide inclined plate VI 34 are all fixedly connected inside the crushing barrel 16 and arranged in order from top to bottom; the guide inclined plate I 17 and the guide inclined plate II 18 form a material conveying channel, the guide inclined plate III 19 and the guide inclined plate IV 20 form a material conveying channel, and the guide inclined plate V 21 and the guide inclined plate VI 34 form a material conveying channel; the three material conveying channels are distributed in order from top to bottom, and the angles of the three material conveying channels gradually decrease from top to bottom; meanwhile, a plurality of broken roller groups 22 are installed in the three material conveying channels for crushing plastic oil tank production waste; the plurality of broken roller groups 22 are connected by chains, and then driven by a motor to rotate simultaneously to perform the breaking operation; the broken roller group 22 is composed of two broken rollers, the two broken rollers are connected by two gears to realize reverse rotation of the two broken rollers, thereby facilitating the breaking operation; the pushing block I 23 is provided with a protrusion which is slidingly installed in a sliding groove provided on the guide inclined plate II 18, and one side of the lower part of the protrusion is connected with a cylinder, and the pushing block I 23 is driven to move by the cylinder; the pushing block II 24 is provided with a protrusion which is slidingly connected with a sliding groove provided on the guide inclined plate IV 20, and one side of the lower part of the protrusion is connected with a cylinder, and the pushing block II 24 is driven to move by the cylinder; the pushing block III 25 is provided with a protrusion which is slidingly connected with a sliding groove provided on the guide inclined plate VI 34, and one side of the lower part of the protrusion is connected with a cylinder, and the pushing block III 25 is driven to move by the cylinder; the pushing block I 23, the pushing block II 24 and the pushing block III 25 move to supply material, thereby facilitating the breaking operation of the broken roller group 22.
[0036] The embodiments as Figures 11-14As shown, the recycling mechanism comprises: a rectangular frame 26, a guide block 27, a blocking plate 28, a blocking plate control frame 29, a U-shaped connecting frame 30, a collection box 31, a blocking plate 32, and a collection box frame 33. The rectangular frame 26 is located below the device, the guide block 27 is fixedly installed inside the rectangular frame 26, the guide block 27 is placed obliquely, and is used to guide the flow of damaged materials. A chute is arranged at the middle position of the guide block 27, and long chutes are arranged on both sides. The blocking plate 28 is slidingly installed in the chute arranged at the middle position of the guide block 27, and the blocking plate 28 is provided with a chute on both sides. The blocking plate control frame 29 is provided with an inclined sliding block, and a straight sliding plate is arranged below the inclined sliding block. The inclined sliding block slidingly installed on the chute arranged on the side of the guide block 27 is slidingly connected with the chute arranged on the side of the blocking plate 28. The straight sliding plate arranged below the blocking plate control frame 29 is provided with a plurality of springs on one side, and the other end of the spring is fixedly connected with the collection box frame 33. The straight sliding plates arranged below the two blocking plate control frames 29 are connected together through the U-shaped connecting frame 30, and the U-shaped connecting frame 30 is in contact with the collection box 31. The U-shaped connecting frame 30 is moved by the collection box 31, and then drives the blocking plate control frame 29 to move, so that the spring installed on the blocking plate control frame 29 is compressed. Under the action of gravity, the blocking plate 28 moves downward, and at this time, the passage on the guide block 27 is opened, and the materials can be discharged. Conversely, the blocking plate 28 rises to block the passage of the guide block 27, and the materials cannot be discharged. The collection box 31 is slidingly installed in the collection box frame 33, and the upper end of the collection box frame 33 is fixedly connected with the rectangular frame 26. The blocking plate 32 is rotatably installed in the groove arranged at the lower end of the rectangular frame 26 through a shaft, and a coil spring is installed on the shaft on which the blocking plate 32 is installed. The blocking plate 32 is used to block the materials discharged from the guide block 27, so as to avoid the materials from splashing out of the collection box 31.
[0037] Working principle: when the plastic tank production waste is needed to be processed, the device is used, first, the plastic tank production waste is placed on the feeding belt 1, the feeding belt 1 transports the plastic tank production waste into the rectangular cylinder 3, and then flows to the guide cutting pad plate 4, at this time, the motor connected with the leather strip group 10 drives the leather strip group 10 to rotate, thereby driving the rotating wheel 9 to rotate, and then driving the connecting plate 8 to move, thereby driving the blade mounting frame 6 to move up and down, thereby driving the blade 7 to move up and down, thereby cutting the plastic tank production waste into small pieces, then the small pieces of production waste fall into the channel formed by the guide inclined plate I 17 and the guide inclined plate II 18, the pushing block I 23 pushes the production waste to the broken roller group 22 under the driving of the air cylinder, so as to be broken by the broken roller group 22; then the broken material flows into the channel formed by the guide inclined plate III 19 and the guide inclined plate IV 20, the pushing block II 24 pushes the production waste to the broken roller group 22 under the driving of the air cylinder, so as to be broken by the broken roller group 22; then the broken material flows into the channel formed by the guide inclined plate V 21 and the guide inclined plate VI 34, the pushing block III 25 pushes the production waste to the broken roller group 22 under the driving of the air cylinder, so as to be broken by the broken roller group 22; Then the broken material flows to the guide block 27, flows into the receiving box 31 through the chute on the guide block 27, when the material in the receiving box 31 reaches a certain degree, the receiving box 31 is taken out, at this time, the blocking plate control frame 29 is popped out under the action of the spring, drives the blocking plate 28 to move upward, thereby blocking the channel on the guide block 27 through the blocking plate 28, to avoid the material from falling down; When the blade 7 is broken, the wrench is used to rotate the lead screw 11 to drive the blade moving frame 5 to move, thereby driving the blade mounting frame 6 to move, and then driving the blade 7 to move to the position of the push rod 14, then the push rod 14 is used to push the blade 7 to slide in the chute of the blade mounting frame 6, so as to facilitate taking down the blade 7 from the blade mounting frame 6, and facilitating the replacement and maintenance of the blade 7; The blade 7 is used simultaneously with the plurality of broken roller groups 22, which can break the material more finely, and facilitate subsequent use, at the same time, the channels of the guide inclined plate I 17 and the guide inclined plate II 18, the guide inclined plate III 19 and the guide inclined plate IV 20, and the guide inclined plate V 21 and the guide inclined plate VI 34 gradually slow down from top to bottom, thereby reducing the force when the material is discharged from the device, which can effectively avoid the broken material from splashing everywhere; Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A device for processing waste from the production of plastic fuel tanks, characterized in that: The invention comprises a feeding mechanism, a cutting mechanism, a crushing mechanism and a recycling mechanism; the crushing mechanism comprises a crushing barrel (16) located in the middle of the equipment, a guide inclined plate I (17), a guide inclined plate II (18), a guide inclined plate III (19), a guide inclined plate IV (20), a guide inclined plate V (21) and a guide inclined plate VI (34) all fixedly connected to the inside of the crushing barrel (16), a plurality of broken roller groups (22) connected by chains for crushing plastic oil tank production waste, a pusher block I (23) slidably mounted in a chute provided on the guide inclined plate II (18) and driven by a cylinder to move, a pusher block II (24) slidably connected to a chute provided on the guide inclined plate IV (20) and driven by a cylinder to move, and a pusher block III (25) slidably connected to a chute provided on the guide inclined plate VI (34) and driven by a cylinder to move.
2. The device for processing waste from production of plastic fuel tanks according to claim 1, characterized in that: The material guide inclined plate I (17) and the material guide inclined plate II (18) form a material transport channel, the material guide inclined plate III (19) and the material guide inclined plate IV (20) form a material transport channel, and the material guide inclined plate V (21) and the material guide inclined plate VI (34) form a material transport channel. The three material transport channels are distributed in sequence from top to bottom, and the angles of the three material transport channels gradually become slower from top to bottom.
3. The device for processing waste from production of plastic fuel tanks according to claim 2, characterized in that: The damaged roller groups (22) are evenly arranged in the three material transport channels.
4. The device for processing waste from production of plastic fuel tanks according to claim 1, characterized in that: The slitting mechanism comprises a rectangular cylinder (3) arranged at the top of the device, a material guide cutting pad (4) arranged inside the rectangular cylinder (3), a blade moving frame (5) slidably connected to the slide grooves provided on both sides of the rectangular cylinder (3) through a protrusion, a screw rod (11) threadedly mounted on a protrusion on one side of the blade moving frame (5), a slide rod (15) slidably mounted on a protrusion on the other side of the blade moving frame (5), a plurality of guide rods (12) fixedly connected to the blade moving frame (5) at the upper end, a blade mounting frame (6) restricted by the guide rods (12), a blade (7) slidably mounted in a slide groove provided at the lower part of the blade mounting frame (6), two rotating wheels (9) connected by a shaft, an upper end provided with a shaft and a slide groove provided on the side of the blade mounting frame (6) for sliding connection, a lower end provided with a connecting plate (8) rotatably connected to the shaft and the rotating wheel (9), and a leather strip group (10) connecting the motor and the connecting shaft of the two rotating wheels (9).
5. The device for processing waste from production of plastic fuel tanks according to claim 4, characterized in that: The slitting mechanism further comprises a sliding U-shaped frame (13) slidably mounted in a sliding groove provided on the outer wall of the rectangular cylinder (3) and a push rod (14) slidably mounted in a sliding hole provided in the sliding U-shaped frame (13).
6. The device for processing waste from production of plastic fuel tanks according to claim 5, characterized in that: The rectangular cylinder (3) is provided with an opening on the side thereof for receiving the plastic oil tank production waste transported by the feeding belt (1); the material guide cutting pad (4) is gradually inclined inward and downward from a position close to the belt support plate (2), and a plurality of grooves corresponding to the blade (7) are provided on the inclined surface of the material guide cutting pad (4) for cooperating with the blade (7) to perform cutting operations; the connecting plate (8) and the rotating wheel (9) are both arranged in a mirror array; the push rod (14) is wrapped with a spring on the outside, and the two ends of the spring are fixedly connected to the push rod (14) and the sliding U-shaped frame (13) respectively, and the push rod (14) is used to push the blade (7) to slide out from the sliding groove provided at the lower part of the blade mounting frame (6), so as to facilitate the removal of the blade (7) from the blade mounting frame (6).
7. The device for processing waste from production of plastic fuel tanks according to claim 1, characterized in that: The feeding mechanism comprises a feeding belt (1) driven by a motor and two belt support plates (2) arranged on both sides of the feeding belt (1) and used to support and install the feeding belt (1).
8. The device for processing waste from plastic fuel tank production according to claim 1, characterized in that: The recycling mechanism includes a rectangular frame (26) located below the device, a guide block (27) fixedly mounted inside the rectangular frame (26), a blocking plate (28) slidably mounted in a chute provided in the middle position of the guide block (27), a blocking plate control frame (29) with an inclined slider and a sliding slider slidably mounted in a chute provided on the side of the guide block (27) and slidably connected to the chute provided on the side of the blocking plate (28), a U-shaped connecting frame (30) connecting the two blocking plate control frames (29), a material receiving box frame (33) fixedly connected to the rectangular frame (26) at the upper end, a material receiving box (31) slidably mounted in the material receiving box frame (33), and a blocking plate (32) in a groove provided at the lower end of the rectangular frame (26) for blocking the material discharged from the guide block (27) and rotating through an axis.
9. The device for processing waste from production of plastic fuel tanks according to claim 8, characterized in that: The guide block (27) is placed at an angle and is used to guide the damaged material. The material blocking plate control frame (29) is provided with an inclined slider, and a straight slider is provided under the inclined slider. A plurality of springs are provided on one side of the straight slider provided under the material blocking plate control frame (29), and the other end of the spring is fixedly connected to the material receiving box frame (33).