Novel floating plastic thermal washing equipment

Abstract

The utility model discloses a novel floating plastic hot washing device which comprises a washing barrel, a feeding port is formed in the upper end of the washing barrel, a sealing assembly used for sealing the feeding port is arranged at the feeding port, a discharging port is formed in the upper end of the washing barrel, a temporary storage assembly communicated with the discharging port is arranged on one side of the washing barrel, and the temporary storage assembly is connected with the temporary storage assembly. A shielding assembly used for shielding the discharging port is arranged between the cleaning cylinder and the temporary storage assembly, and a conveying assembly used for conveying workpieces is arranged in the temporary storage assembly. According to the plastic cleaning device, cleaned plastic can be effectively collected, and a worker does not need to discharge all hot water in the cleaning cylinder to take the plastic, so that heat loss after all the hot water flows out can be effectively prevented, the working intensity of the worker is effectively reduced, and the working efficiency is improved. And the hot water is completely lost and flows in, so that the time is long, and the working efficiency of the device is further improved.

Description

Technical Field

[0001] This utility model relates to the field of solid waste treatment and cleaning technology, and in particular to a novel floating plastic hot washing device. Background Technology

[0002] Floating plastics, with a density lower than water, will float on the surface during the washing process. As the recycling industry has upgraded its requirements for cleaning floating plastics from cold washing to high-temperature hot washing, how to remove the plastic from the high-temperature equipment has become a major challenge. The traditional method is: after the high-temperature hot washing, all the hot water is drained, and the material is pumped away by a screw conveyor without water. The drained hot water is then re-injected into the high-temperature equipment for heating to the required temperature before the next batch of material is injected for washing. This method has the following problems:

[0003] 1. High energy consumption. The water temperature drops after being discharged and needs to be reheated to the specified temperature.

[0004] 2. The process is complex. Material discharge requires first adding hot water, then discharging the material, and then refilling and heating the water again.

[0005] 5. Low efficiency. The process of draining hot water and then refilling it to the designated temperature takes a relatively long time, affecting the cleaning progress. Utility Model Content

[0006] (I) Purpose of the utility model

[0007] To address the technical problems existing in the background art, this utility model proposes a novel floating plastic hot washing device. This device can effectively collect the washed plastic without requiring the staff to drain all the hot water in the washing tank before taking out the plastic. This effectively prevents heat loss after all the hot water has flowed out, reduces the workload of the staff, and further improves the working efficiency of the device, as the time required for the entire hot water to be drained and then transferred back in would be too long.

[0008] (II) Technical Solution

[0009] This utility model provides a novel floating plastic hot washing device, including a washing cylinder, an inlet at the upper end of the washing cylinder, a sealing component for sealing the inlet, an outlet at the upper end of the washing cylinder, a temporary storage component communicating with the outlet on one side of the washing cylinder, a blocking component for blocking the outlet between the washing cylinder and the temporary storage component, and a transport component for transporting the workpiece inside the temporary storage component.

[0010] Preferably, the assembly further includes a mounting shaft and a motor. The mounting shaft is vertically disposed inside the cleaning cylinder, with its upper end passing through and rotatably connected to the sealing assembly. The motor is located above the cleaning cylinder, and its output shaft is coaxially connected to the mounting shaft. Multiple stirring rods are provided at one end of the mounting shaft inside the cleaning cylinder.

[0011] Preferably, the sealing assembly includes mounting strips and cover plates. Multiple mounting strips are located within the cleaning cylinder, and are circumferentially distributed within the cylinder. One end of each mounting strip is connected to the cleaning cylinder, and the other ends are interconnected. Each mounting strip has a first through hole through which a mounting shaft passes. The mounting shaft passes through the first through hole and is rotatably connected to the mounting strip. Support plates are provided on both sides of each mounting strip. A cover plate is provided between any two adjacent mounting strips, resting on the support plate. The cover plate is detachably connected to the support plate.

[0012] Preferably, it also includes a bolt, the cover plate is provided with a second through hole, the bearing plate is provided with a first threaded through hole communicating with the second through hole, one end of the bolt can pass through the second through hole and extend into the first threaded through hole, the bolt is threadedly connected to the bearing plate, and the bolt abuts against the cover plate.

[0013] Preferably, the shielding assembly includes a sealing door, a mounting bracket, and a cylinder. The sealing door is slidably disposed within the discharge port and slidably fitted against the inner wall of the discharge port. The sealing door slides to fit against the bottom wall of the discharge port to seal and shield the discharge port. The mounting bracket is connected to the outer peripheral surface of the cleaning cylinder. The mounting bracket is provided with a third through hole. The fixed end of the cylinder is disposed within the third through hole. The telescopic rod of the cylinder is vertically downward and is connected to the upper end of the sealing door through a connector.

[0014] Preferably, the temporary storage component includes a mounting box and a guide partition. The mounting box is arranged side by side with the washing cylinder. The bottom of the mounting box is provided with a bracket. The end of the mounting box facing the discharge port has a first opening penetrating the mounting box. The guide partition is fixedly installed inside the mounting box and is fitted against the inner wall of the mounting box. The end of the guide partition facing the washing cylinder is inclined from top to bottom. A return water pump is provided on the bottom wall of the mounting box. The end of the mounting box away from the washing cylinder is connected to the discharge hopper. The end of the guide partition away from the washing cylinder is connected to the discharge hopper. The transport component is located inside the mounting box and above the guide partition.

[0015] Preferably, the transport assembly includes a feeding roller and a chain rake mechanism. The upper end of the mounting box is provided with a second opening. The feeding roller is rotatably disposed inside the mounting box and located above the guide partition. The chain rake mechanism is located inside the mounting box and between the feeding roller and the discharge hopper.

[0016] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0017] In this invention, the device can effectively collect the cleaned plastic without requiring the worker to drain all the hot water from the cleaning drum before taking it out. This effectively prevents heat loss after all the hot water has flowed out and reduces the workload of the workers. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a novel floating plastic hot washing device proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of the shielding component structure in a novel floating plastic hot washing device proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the temporary storage component in a novel floating plastic hot washing device proposed in this utility model.

[0021] Reference numerals in the attached drawings: 1. Cleaning cylinder; 2. Mounting shaft; 3. Motor; 4. Mounting strip; 5. Cover plate; 6. Sealing door; 7. Mounting frame; 8. Cylinder; 9. Connector; 10. Mounting box; 11. Feeding roller; 12. Chain rake mechanism; 13. Discharge hopper; 14. Guide partition; 15. Support; 16. Agitator rod. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] like Figure 1-3 As shown, this utility model proposes a novel floating plastic hot washing device, including a washing cylinder 1. The washing cylinder 1 has a feed inlet at its upper end, and a sealing component for sealing the feed inlet. The washing cylinder 1 also has a discharge outlet at its upper end. A temporary storage component communicating with the discharge outlet is provided on one side of the washing cylinder 1. A blocking component for blocking the discharge outlet is provided between the washing cylinder 1 and the temporary storage component. A transport component for transporting the workpiece is provided inside the temporary storage component.

[0026] In this invention, when the device is needed, the sealing component can be removed from the inlet. The plastic to be cleaned is placed in the cleaning cylinder 1, and the plastic is cleaned through the cleaning cylinder 1. After cleaning, the blocking component is removed from the outlet. The plastic and some hot water enter the temporary storage component under gravity. The plastic is separated and transported by the transport component in the temporary storage component. The device has an outlet at the top of the cleaning cylinder 1. Since the plastic floats on the water, only the hot water at the top flows out, carrying the plastic with it. This prevents all the hot water in the cleaning cylinder 1 from flowing out, so only a small portion of the hot water remains in the temporary storage component, effectively reducing heat loss. The device can effectively collect the cleaned plastic without requiring the worker to drain all the hot water from the cleaning cylinder 1 before removing the plastic. This effectively prevents heat loss after all the hot water has flowed out, reduces the workload of the workers, and avoids the long time required for the plastic to be transferred back in after all the hot water has flowed out, further improving the efficiency of the device.

[0027] In an optional embodiment, the system further includes a mounting shaft 2 and a motor 3. The mounting shaft 2 is vertically positioned inside the cleaning cylinder 1, with its upper end passing through and rotatably connected to the sealing assembly. The motor 3 is located above the cleaning cylinder 1, and its output shaft is coaxially connected to the mounting shaft 2. The end of the mounting shaft 2 inside the cleaning cylinder 1 is equipped with multiple stirring rods 16. The motor 3 needs to be fixed in place using a mounting bracket. The motor 3 drives the mounting shaft 2 to rotate, which in turn drives the stirring rods 16, effectively cleaning the plastic inside the cleaning cylinder 1 more thoroughly.

[0028] In an optional embodiment, the sealing assembly includes mounting strips 4 and cover plates 5. Multiple mounting strips 4 are all located within the cleaning cylinder 1, and are circumferentially distributed within the cleaning cylinder 1. One end of each mounting strip 4 is connected to the cleaning cylinder 1, and the other ends are interconnected. Each mounting strip 4 has a first through hole through which a mounting shaft 2 passes. The mounting shaft 2 passes through the first through hole and is rotatably connected to the mounting strip 4. Support plates are provided on both sides of each mounting strip 4. A cover plate 5 is provided between any two adjacent mounting strips 4, resting on the support plate. The cover plate 5 is detachably connected to the support plate. The mounting strips 4 effectively install the support plate, and the support plate effectively supports the cover plate 5, thereby sealing the cleaning cylinder 1.

[0029] In an optional embodiment, a bolt is also included. The cover plate 5 has a second through hole, and the support plate has a first threaded through hole that communicates with the second through hole. One end of the bolt can pass through the second through hole and extend into the first threaded through hole. The bolt is threadedly connected to the support plate and abuts against the cover plate 5. The bolt can effectively complete the installation of the cover plate 5 and the support plate, thereby improving the stability of the cover plate 5 when sealing the cleaning cylinder 1. When loading and unloading are required, the cover plate 5 can be removed simply by removing the bolt. Loading and unloading can be performed again when processing is completed.

[0030] In an optional embodiment, the shielding assembly includes a sealing door 6, a mounting bracket 7, and a cylinder 8. The sealing door 6 is slidably disposed within the discharge port and slides against the inner wall of the discharge port. The sealing door 6 slides to fit against the bottom wall of the discharge port to seal and shield the discharge port. The mounting bracket 7 is connected to the outer peripheral surface of the cleaning cylinder 1 and has a third through hole. The fixed end of the cylinder 8 is disposed within the third through hole. The telescopic rod of the cylinder 8 is vertically downward and is connected to the upper end of the sealing door 6 via a connector 9. The cylinder 8 can effectively drive the sealing door 6 to move in the vertical direction. The sealing door 6 moves upward to open the discharge port and moves to the bottom of the discharge port to seal and shield the discharge port.

[0031] In an optional embodiment, the temporary storage component includes a mounting box 10 and a guide partition 14. The mounting box 10 is arranged side by side with the cleaning cylinder 1. A bracket 15 is provided at the bottom end of the mounting box 10. The end of the mounting box 10 facing the discharge port has a first opening penetrating the mounting box 10. The guide partition 14 is fixedly disposed inside the mounting box 10 and is fitted against the inner wall of the mounting box 10. The end of the guide partition 14 facing the cleaning cylinder 1 is inclined from top to bottom. A return water pump is provided on the bottom wall of the mounting box 10. The end of the mounting box 10 away from the cleaning cylinder 1 is... The guide baffle 14 is connected to the discharge hopper 13 at one end away from the cleaning cylinder 1. The transport component is located inside the mounting box 10 and above the guide baffle 14. Hot water in the cleaning cylinder 1 enters the mounting box 10 through the discharge port. Under the action of the transport component, the plastic on the guide baffle 14 can be transported, and the hot water stays in the mounting box 10. Under the action of the return water pump in the mounting box 10, it re-enters the cleaning cylinder 1. The outlet of the return water pump is provided with a connecting pipe that extends into the cleaning cylinder 1. When the blocking component completes the blocking of the discharge port, the return water pump starts to work.

[0032] In an optional embodiment, the transport assembly includes a material-pushing roller 11 and a chain rake mechanism 12. The upper end of the mounting box 10 is provided with a second opening. The material-pushing roller 11 is rotatably disposed inside the mounting box 10 and located above the guide partition 14. The chain rake mechanism 12 is located inside the mounting box 10 and between the material-pushing roller 11 and the discharge hopper 13. A motor is provided at the outer end of the mounting box 10. The motor is coaxially connected to the material-pushing roller 11. By rotating the material-pushing roller 11, the plastic located on the guide partition 14 can be pushed to the bottom of the chain rake mechanism 12. The chain rake mechanism 12 can effectively push the plastic below it to move it into the discharge hopper 13 for discharge.

[0033] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A novel floating plastic hot washing device, characterized in that, The system includes a cleaning cylinder (1), which has an inlet at its upper end and a sealing assembly for sealing the inlet. The cleaning cylinder (1) also has an outlet at its upper end. A temporary storage assembly connected to the outlet is provided on one side of the cleaning cylinder (1). A shielding assembly for shielding the outlet is provided between the cleaning cylinder (1) and the temporary storage assembly. A transport assembly for transporting the workpiece is provided inside the temporary storage assembly.

2. The novel floating plastic hot washing equipment according to claim 1, characterized in that, It also includes a mounting shaft (2) and a motor (3). The mounting shaft (2) is vertically arranged inside the cleaning cylinder (1). The upper end of the mounting shaft (2) passes through the sealing assembly and is rotatably connected to it. The motor (3) is located above the cleaning cylinder (1). The output shaft of the motor (3) is coaxially connected to the mounting shaft (2). One end of the mounting shaft (2) inside the cleaning cylinder (1) is provided with multiple stirring rods (16).

3. The novel floating plastic hot washing equipment according to claim 2, characterized in that, The sealing assembly includes mounting strips (4) and cover plates (5). Multiple mounting strips (4) are located inside the cleaning cylinder (1). The multiple mounting strips (4) are circumferentially distributed inside the cleaning cylinder (1). One end of each mounting strip (4) is connected to the cleaning cylinder (1), and the other ends of the multiple mounting strips (4) are connected to each other. Each mounting strip (4) has a first through hole for the mounting shaft (2) to pass through. The mounting shaft (2) passes through the first through hole and is rotatably connected to the mounting strip (4). Both sides of each mounting strip (4) are provided with a support plate. A cover plate (5) is provided between any two adjacent mounting strips (4). The cover plate (5) rests on the support plate and is detachably connected to the support plate.

4. A novel floating plastic hot washing device according to claim 3, characterized in that, It also includes bolts. The cover plate (5) is provided with a second through hole. The bearing plate is provided with a first threaded through hole that communicates with the second through hole. One end of the bolt can pass through the second through hole and extend into the first threaded through hole. The bolt is threadedly connected to the bearing plate and abuts against the cover plate (5).

5. A novel floating plastic hot washing device according to claim 1, characterized in that, The shielding assembly includes a sealing door (6), a mounting bracket (7), and a cylinder (8). The sealing door (6) is slidably disposed inside the discharge port and is slidably disposed against the inner wall of the discharge port. The sealing door (6) slides to be against the bottom wall of the discharge port to seal and shield the discharge port. The mounting bracket (7) is connected to the outer peripheral surface of the cleaning cylinder (1). The mounting bracket (7) is provided with a third through hole. The fixed end of the cylinder (8) is disposed in the third through hole. The telescopic rod of the cylinder (8) is set vertically downward. The telescopic rod of the cylinder (8) is connected to the upper end of the sealing door (6) through a connector (9).

6. A novel floating plastic hot washing device according to claim 5, characterized in that, The temporary storage assembly includes a mounting box (10), a discharge hopper (13), and a guide partition (14). The mounting box (10) is arranged side by side with the cleaning cylinder (1). A bracket (15) is provided at the bottom of the mounting box (10). The end of the mounting box (10) facing the discharge port has a first opening penetrating through the mounting box (10). The guide partition (14) is fixedly installed inside the mounting box (10). The guide partition (14) is inclined from top to bottom towards the end of the cleaning cylinder (1). A return water pump is provided on the bottom wall of the mounting box (10). The end of the mounting box (10) away from the cleaning cylinder (1) is connected to the discharge hopper (13). The end of the guide partition (14) away from the cleaning cylinder (1) is connected to the discharge hopper (13). The transport component is located inside the mounting box (10) and above the guide partition (14).

7. A novel floating plastic hot washing device according to claim 6, characterized in that, The transport assembly includes a feeding roller (11) and a chain rake mechanism (12). The upper end of the mounting box (10) is provided with a second opening. The feeding roller (11) is rotatably disposed in the mounting box (10) and located above the guide partition (14). The chain rake mechanism (12) is located in the mounting box (10) and between the feeding roller (11) and the discharge hopper (13).

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