A plastic conveying apparatus
By designing a motor-driven belt and guide rod system inside the box, combined with a dosing tank and piston structure, the problems of low efficiency and incomplete iron removal in existing plastic conveying equipment have been solved, achieving efficient plastic conveying and uniform disinfection.
Patent Information
- Application Number
- CN202511249221.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2045-09-03
AI Technical Summary
Existing plastic conveying equipment suffers from low efficiency, high cost, and demanding conditions during transportation and cleaning.
A plastic conveying device was designed, comprising a housing, an iron removal assembly, and a conveying assembly. The device utilizes a motor-driven belt to move a guide rod, which in turn moves the mounting components and a moving plate to achieve plastic conveying and iron removal. Simultaneously, the design of the dosing tank and piston ensures uniform dosing of disinfectant.
It improved the efficiency of plastic conveying, expanded the iron removal range, achieved uniform dosing of disinfectant, and reduced energy consumption and the impact of impurities during transportation.
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Figure CN120774174B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of waste plastic treatment technology, and more specifically to a plastic conveying device. Background Technology
[0002] After recycling, waste plastics need to be sorted, cleaned, washed, crushed, and recycled. After cleaning, the waste plastics need to be washed, and conveying equipment is required to transport the waste plastics during this process.
[0003] A search revealed Chinese patent application number 201220407581.7, which discloses a plastic rinsing and conveying device. The device includes a rectangular water tank, a three-bladed rotating shaft mounted on top of the tank, and a spiral rotating shaft installed in the lower part of the tank. This structure effectively enhances the cleaning and sorting of raw materials, significantly improving cleaning efficiency and product quality stability. It features a simple structure, scientific and reasonable design, easy manufacturing, low cost, and the ability to effectively clean both floating and sinking materials simultaneously.
[0004] However, the Chinese patent with application number 201220407581.7 does not provide good transportability for plastics.
[0005] Chinese Patent Application No. 202411885814.8 discloses an automatic conveying device for cleaning seedling trays, including a hollow feeding box, a washing tank, a rinsing tank, a discharge conveyor belt, and two sets of track conveyor lines. Several seedling trays are stacked in the hollow feeding box along its own height, with the trays in an inverted position facing downwards. A lifting plate is installed inside the hollow feeding box, allowing it to move freely along the height of the box. The two sets of track conveyor lines are arranged opposite each other, forming a seedling tray conveying space between them. Within this space, the hollow feeding box, washing tank, rinsing tank, and discharge conveyor belt are sequentially arranged along the conveying direction of the seedling trays. Several clamping mechanisms are evenly distributed along the conveying track lines. The device automatically cleans the seedling trays during the conveying process, improving cleaning efficiency and reducing costs.
[0006] However, the Chinese patent with application number 202411885814.8 requires that "the plug-in blocks 7 on the two sets of track conveying lines 5 are respectively adapted to the plug holes at both ends of the seedling tray" when used, which is a rather demanding condition.
[0007] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Summary of the Invention
[0008] The purpose of this invention is to provide a plastic conveying device that can effectively solve the above-mentioned technical problems.
[0009] To achieve the objectives of this invention, the following technical solution is adopted:
[0010] A plastic conveying device includes: a housing, an iron removal assembly, and a conveying assembly; the housing contains water.
[0011] The conveying assembly includes: a movable plate that moves within the housing, and a connecting block disposed between the two movable plates; a limiting slide is provided at the upper end of the housing, the connecting block slides within the slide, the connecting block has at least a first slide, and a second slide disposed at the end of the first slide, the first slide and the second slide are connected, a push block is slidably disposed within the second slide, and a spring is connected to the push block to drive it to reset.
[0012] Furthermore: a connecting slider is fixedly connected to the end of the movable plate, the connecting slider is inserted into the first slide rail or the second slide rail, and an arc-shaped block is fixedly installed on the housing to move the connecting slider downward in the second slide rail, the surface of the arc-shaped block that contacts the connecting slider is an arc surface.
[0013] Furthermore, a vertical plate is fixedly installed on the movable plate.
[0014] Furthermore: the iron removal assembly includes: a motor, a coaxial reducer connected to the motor, two pulleys rotatably mounted on the housing, one of the pulleys being connected to the motor, a belt being fitted onto the pulley, a guide rod being fixedly connected to the belt, and a magnetic component being installed on the guide rod.
[0015] Furthermore, a hinged connecting rod is hinged to the guide rod, and one end of the hinged connecting rod is hinged to the first movable plate.
[0016] Furthermore: a limiting groove is provided on the housing, and the guide rod is inserted into the limiting groove.
[0017] Furthermore: a track is fixedly installed inside the box, the track is curved in the transverse direction, a slip ring is sleeved on the track, an mounting component is fixedly installed on the slip ring, a bushing is installed at the upper end of the mounting component, the bushing is in sliding contact with the guide rod, and the magnetic component is fixedly installed on the mounting component.
[0018] Furthermore: an mounting plate is fixedly installed on the guide rod, and a dosing tank is fixedly connected to the mounting plate. A corrugated groove is provided on the tank body, and a piston is slidably connected to the dosing tank. The piston is fixedly installed on a lifting plate, and a lifting block is fixedly connected to the end of the lifting plate. The lifting block is inserted into the corrugated groove and slides in contact with the tank body. A conduit is fixedly connected inside the tank body, and a dosing port is provided at the lower end of the conduit. The piston is inserted into the conduit and slides in contact with the inside of the conduit.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] This invention relates to a plastic conveying device. A motor drives a belt, which in turn moves a guide rod. This, in turn, moves the mounting component, which, under the action of a slip ring, moves towards the center, thereby expanding the iron removal range. The first moving plate moves under the action of a hinged connecting rod, and the remaining moving plates move sequentially to transport the plastic. The guide rod drives the dosing tank to move. Under the action of a corrugated groove, the piston moves continuously up and down. When the piston moves below the lower inlet, disinfectant flows out from the dosing port under gravity, achieving intermittent and uniform dosing. Attached Figure Description
[0021] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.
[0022] Figure 1 This is a schematic diagram of the plastic conveying device of the present invention.
[0023] Figure 2 This is a schematic diagram of the pusher block of the plastic conveying device of the present invention.
[0024] Figure 3 This is a schematic diagram of the arc-shaped block of the plastic conveying device of the present invention.
[0025] Figure 4 This is a schematic diagram of the slip ring in the plastic conveying device of the present invention.
[0026] Figure 5 This is a schematic diagram of the lifting block of the plastic conveying device of the present invention.
[0027] Figure 6 This is a schematic diagram of the drug inlet of the plastic conveying device of the present invention.
[0028] Figure 7 This is a schematic diagram of the conduit of the plastic conveying device of the present invention.
[0029] In the diagram: 1. Box body; 2. Water collection component; 3. Support component; 4. Moving plate; 5. Connecting block; 6. Limiting slide; 7. First slide; 8. Second slide; 9. Push block; 10. Spring; 11. Connecting slider; 12. Arc block; 13. Vertical plate; 14. Connecting ring; 15. Motor; 16. Pulley; 17. Belt; 18. Guide rod; 19. Limiting groove; 20. Track; 21. Slip ring; 22. Mounting component; 23. Bushing; 24. Mounting plate; 25. Dosing tank; 26. Wave groove; 27. Piston; 28. Lifting plate; 29. Lifting block; 30. Guide tube; 31. Dosing port; 32. Hinge connecting rod. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are some embodiments of the present invention, but not all embodiments.
[0031] In the description of this invention, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.
[0032] like Figure 1 As shown, the plastic conveying equipment of the present invention includes: a housing 1, an iron removal component, and a conveying component; the housing 1 is filled with water, preferably hot water for cooling the plastic extruder. The hot water can soften the dirt on the plastic surface, making it easier to perform a thorough cleaning in the next step. Moreover, the hot water can be cooled for easy discharge, so as to maximize the utilization of energy and resources.
[0033] In one embodiment, the tank 1 is inclined, with one end higher than the other, and the overall angle is 15 degrees. This allows water to flow within the inclined tank 1, thereby driving the flow of plastic and reducing energy consumption. A water collector 2 is fixedly installed at the lower end of the tank 1. The inlet of the water collector 2 is equipped with a baffle net. The water collector 2 has a large end and a small end. A pipe is installed at the small end. The water collector 2 can guide the water flow to the pipe. A circulation pump can be installed on the pipe to pump the water to the higher end of the tank 1, thereby making full use of the water flow.
[0034] A discharge line can be installed at the bottom of the box 1. The direction of the discharge line is perpendicular to the direction of water flow. An opening is provided on the side of the box 1, and a support member 3 is fixedly installed at the opening. One end of the discharge line is inserted into the box 1, and the support member 3 provides support and fixation for the discharge line.
[0035] The conveying assembly includes: a movable plate 4 that moves within the housing 1, and a connecting block 5 disposed between two movable plates 4. A limiting slide 6 is provided at the upper end of the housing 1, and the connecting block 5 slides within the limiting slide 6. The connecting block 5 has at least a first slide 7 and a second slide 8 disposed at the end of the first slide 7. The first slide 7 and the second slide 8 communicate with each other. A push block 9 is slidably disposed within the second slide 8, and a spring 10 is connected to the push block 9 to drive it to reset.
[0036] A connecting slider 11 is fixedly connected to the end of the movable plate 4. The connecting slider 11 is inserted into the first slide rail 7 or the second slide rail 8. An arc-shaped block 12 is fixedly installed on the housing 1 to make the connecting slider 11 move downward in the second slide rail 8. The surface of the arc-shaped block 12 that contacts the connecting slider 11 is an arc surface. When the movable plate 4 moves, the action of the arc-shaped block 12 will cause the connecting slider 11 to move downward. At this time, the spring 10 is compressed. When the arc-shaped block 12 no longer presses the connecting slider 11, the compressed spring 10 pushes the connecting slider 11 to move upward. Thus, multiple arc-shaped blocks 12 are set up. Under the action of the spring 10, the connecting slider 11 can move up and down continuously. The moving plate 4 can make the plastic floating on the water surface continuously immersed in the water, fully contacting the water, which is beneficial to softening the stains on the plastic surface.
[0037] A vertical plate 13 is fixedly installed on the movable plate 4. The vertical plate 13 is used to drive the plastic to flow in the water, thereby enhancing the transport effect.
[0038] In one embodiment, the first slide rail 7 has two second slide rails 8 at both ends, and the second slide rails 8 are perpendicular to the first slide rail 7. When the first connecting slider 11 moves into the second slide rail 8, which is the end of the first slide rail 7, it will pull the connecting block 5 to move. A connecting ring 14 is provided between the two connecting sliders 11. During the movement of the connecting block 5, the latter connecting slider 11 moves relative to the second slide rail 8 located at the tail, and then abuts against the side wall of the connecting block 5, thereby pulling the connecting ring 14 to move. The connecting ring 14 drives the latter connecting slider 11 to move, realizing sequential movement.
[0039] The iron removal assembly includes: a motor 15, a coaxial reducer connected to the motor 15, two pulleys 16 rotatably mounted on the housing 1, one of the pulleys 16 being connected to the motor 15, a pulley 16 being sleeved on the pulley 16, a guide rod 18 fixedly connected to the belt 17, and a magnetic component installed on the guide rod 18, which adsorbs iron impurities. It should be noted that pulleys 16 can be set on both sides and connected by a connecting shaft.
[0040] In one embodiment, to prevent the guide rod 18 from shaking during movement, a limiting groove 19 is provided on the housing 1. The guide rod 18 is inserted into the limiting groove 19. When the motor 15 rotates, it drives the guide rod 18 to move. During the movement, the guide rod 18 can adsorb iron impurities. The magnetic component is preferably an electromagnet.
[0041] However, the box 1 has a certain width, so the magnetic component needs to move laterally during the length direction to attract iron impurities over a wide range.
[0042] A track 20 is fixedly installed inside the housing 1. The track 20 is curved in the transverse direction. A slip ring 21 is sleeved on the track 20. An installation component 22 is fixedly installed on the slip ring 21. A bushing 23 is installed on the upper end of the installation component 22. The bushing 23 is in sliding contact with the guide rod 18. The magnetic component is fixedly installed on the installation component 22.
[0043] The track 20 is located in the middle of the housing 1. The track 20 serves as a navigation system. The slip ring 21 slides along the track 20. The guide rod 18 serves as a positioning system. The slip ring 21 allows the mounting component 22 to move laterally.
[0044] Waste plastics need to be disinfected during recycling, usually by placing them in a disinfection tank. However, higher temperature disinfectant water can better disinfect waste plastics, so disinfectant can be added to the tank 1.
[0045] The moving plate 4, which moves up and down, allows the plastic floating on the water surface to be continuously immersed in the water, thus ensuring full contact with the disinfectant and achieving a better disinfection effect.
[0046] However, the disinfectant is constantly being consumed during use, necessitating the continuous addition of high-concentration disinfectant to the container 1. This, however, leads to mixing of the disinfectant with the existing disinfectant in the container 1. Using conventional stirring methods would cause the plastic to move irregularly, hindering its transportation.
[0047] Therefore, in this application, a mounting plate 24 is fixedly installed on the guide rod 18, and a dosing tank 25 is fixedly connected to the mounting plate 24. The dosing tank 25 contains disinfectant. A wave groove 26 is provided on the tank body 1. A piston 27 is slidably connected to the dosing tank 25. The piston 27 is fixedly installed on the lifting plate 28. A lifting block 29 is fixedly connected to the end of the lifting plate 28. The lifting block 29 is inserted into the wave groove 26 and slides in contact with the tank body 1.
[0048] It should be noted that a conduit 30 is fixedly connected inside the housing 1. The lower end of the conduit 30 has a dispensing port 31. The piston 27 is inserted into the conduit 30 and slides in contact with the inside of the conduit 30. The lifting plate 28 drives the piston 27 to move. When the piston 27 moves below the dispensing port, the disinfectant flows out from the dispensing port 31 under the action of gravity. When the height of the piston 27 exceeds the dispensing port 31, the disinfectant cannot flow out.
[0049] It should be further explained that multiple conduits 30 and pistons 27 are evenly arranged so that the mounting plate 24 can evenly spray the disinfectant into the original disinfectant solution in the box 1 during the movement of the mounting plate 24, thereby avoiding the problem of uneven mixing.
[0050] Finally, it should be noted that a hinged connecting rod 32 is hinged to the guide rod 18, and one end of the hinged connecting rod 32 is hinged to the first moving plate 4, so that the motor 15 can drive the moving plate 4 to move during the movement.
[0051] During the rotation of motor 15, the belt 17 moves, which in turn moves guide rod 18. During the movement of guide rod 18, the mounting component 22 moves, and the magnetic component mounted on the mounting component 22 moves. Under the action of slip ring 21, the mounting component 22 moves towards the center, thereby expanding the iron removal range. Then, the first moving plate 4 moves under the action of hinged connecting rod 32, and the remaining moving plates 4 move in sequence. During the movement of the moving plates 4, the plastic floating on the water surface is continuously immersed in the water, making full contact with the water, which helps to soften the stains on the plastic surface. At the same time, it drives the water to surge forward, achieving the purpose of transporting the plastic.
[0052] Moreover, the guide rod 18 will drive the dosing tank 25 to move. Under the action of the wave groove 26, the piston 27 will move up and down continuously. When the piston 27 moves below the lower port, the disinfectant will flow out from the dosing port 31 under the action of gravity, so as to achieve the purpose of intermittent and uniform dosing.
[0053] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0054] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A plastic conveying device, characterized in that: include: Box (1), iron removal assembly and conveying assembly; The box (1) contains water; The conveying assembly includes: a movable plate (4) that moves within the housing (1), and a connecting block (5) disposed between the two movable plates (4); a limiting slide (6) is provided at the upper end of the housing (1), the connecting block (5) slides within the limiting slide (6), the connecting block (5) has at least a first slide (7), and a second slide (8) disposed at the end of the first slide (7), the first slide (7) and the second slide (8) are connected, a push block (9) is slidably disposed within the second slide (8), and a spring (10) is connected to the push block (9) to drive it to reset; The end of the movable plate (4) is fixedly connected to a connecting slider (11), which is inserted into the first slide (7) or the second slide (8). The box (1) is fixedly installed with an arc-shaped block (12) that moves the connecting slider (11) downward in the second slide (8). The surface of the arc-shaped block (12) that contacts the connecting slider (11) is an arc surface. The iron removal assembly includes: a motor (15), a coaxial reducer connected to the motor (15), two pulleys (16) rotatably mounted on the housing (1), one of the pulleys (16) being connected to the motor (15), a belt (17) being fitted on the pulley (16), a guide rod (18) being fixedly connected to the belt (17), and a magnetic component being installed on the guide rod (18).
2. The plastic conveying equipment as described in claim 1, characterized in that: A vertical plate (13) is fixedly installed on the movable plate (4).
3. The plastic conveying equipment as described in claim 1, characterized in that: A hinged connecting rod (32) is hinged to the guide rod (18), and one end of the hinged connecting rod (32) is hinged to the first moving plate (4).
4. The plastic conveying equipment as described in claim 3, characterized in that: A limiting groove (19) is provided on the housing (1), and the guide rod (18) is inserted into the limiting groove (19).
5. The plastic conveying equipment as described in claim 4, characterized in that: The box (1) is fixedly provided with a track (20), which is curved in the transverse direction. A slip ring (21) is sleeved on the track (20), and an installation part (22) is fixedly installed on the slip ring (21). A bushing (23) is installed on the upper end of the installation part (22). The bushing (23) slides in contact with the guide rod (18). The magnetic component is fixedly installed on the installation part (22).
6. The plastic conveying equipment as described in claim 5, characterized in that: A mounting plate (24) is fixedly installed on the guide rod (18), and a dosing tank (25) is fixedly connected to the mounting plate (24). A wave groove (26) is provided on the tank body (1). A piston (27) is slidably connected to the dosing tank (25). The piston (27) is fixedly installed on the lifting plate (28). A lifting block (29) is fixedly connected to the end of the lifting plate (28). The lifting block (29) is inserted into the wave groove (26) and slides in contact with the tank body (1). A conduit (30) is fixedly connected inside the tank body (1). A dosing port (31) is provided at the lower end of the conduit (30). The piston (27) is inserted into the conduit (30) and slides in contact with the inside of the conduit (30).
Citation Information
Patent Citations
Automatic conveying device for cleaning seedling raising plates
CN119370583A
Rinsing and transporting device for plastic
CN202823978U
Medical recyclable plastic transportation device
CN219545747U
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CN223147506U