Waste plastic processing, recycling and regenerating device

By using a combination technology of hydraulic rods and gas purification boxes in waste plastic processing and recycling devices, the problems of low metal separation efficiency and the threat of plastic gas to health in the prior art are solved, and more efficient metal filtration and gas purification are achieved, improving the Operational security.

CN222328769UInactive Publication Date: 2025-01-10DALIAN JIUDING MASCH MFG CO LTD
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Patent Information

Application Number
CN202421103717.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing waste plastic processing and recycling devices are inefficient when metal is separated, and the melted plastic gas poses a threat to the health of the operator.

Method used

A device including a shell, hydraulic rod, cross plate, fixed shaft, press plate, filter box, gas purification box and valve is designed. The hydraulic rod drives the cross plate and fixed shaft to move the pressure plate downward to realize the downward movement of the melted plastic. Pressure filtering and filter gas in the plastic melt using activated carbon particles in the gas purification box.

Benefits of technology

It improves the filtration efficiency of metal materials, reduces the risk of operators being exposed to harmful gases, and enhances the safety and efficiency of the plastic regeneration process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waste plastic processing, recycling and regenerating device which comprises a shell, supporting legs are fixedly connected to one side of the outer surface of the shell, and hydraulic rods are arranged on the upper surfaces of the supporting legs. According to the waste plastic processing, recycling and regenerating device, supporting legs, a hydraulic rod, a transverse plate, a fixing shaft, a pressing plate and a discharging pipe are arranged, in the using process, when molten plastic liquid enters the shell, the hydraulic rod runs to drive the transverse plate to be adjusted in the vertical position through the output end of the hydraulic rod, and therefore the transverse plate drives the fixing shaft, and then the fixing shaft drives the pressing plate to move downwards; the plastic melt in the shell can be pressed downwards, the plastic melt subjected to the downward pressing force can pass through the filtering hole plate in an accelerated mode, the filtering hole plate can filter the plastic melt to filter and block metal materials, and when the filtering box and the shell are separated through thread movement, the metal materials in the filtering box can be cleaned; and the filtering efficiency of the plastic melt containing the metal material can be conveniently improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a waste plastic processing and recycling device. Background Art

[0002] Waste plastic is a popular term, which does not refer to waste, old and useless plastic products. For most plastic products, especially those that are disposable in large quantities, the performance of the plastic material itself has not changed significantly after use. Therefore, it is entirely possible to recycle them and reprocess them into plastic products using appropriate methods and then use them again. However, some waste plastics may be mixed with metal materials, such as circuit boards. If the metal materials are not removed, the performance of the recycled plastics will be affected. Therefore, the metal materials contained in the waste plastics need to be removed.

[0003] After searching, Chinese patent announcement number CN211868330U discloses a waste plastic processing and recycling device. This patent can separate the molten metal material from the plastic by setting a separation box. However, during use, although the metal material can be screened by vibration, the efficiency of metal separation from the melted plastic is low, and when the molten plastic solution is filled, the molten plastic gas will be in long-term contact with the operator, which will affect the health of the operator. Therefore, it is necessary to design a waste plastic processing and recycling device. Utility Model Content

[0004] The main purpose of the utility model is to provide a waste plastic processing and recycling device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A waste plastic processing and recycling device comprises a shell, a support leg is fixedly connected to one side of the outer surface of the shell, a hydraulic rod is arranged on the upper surface of the support leg, a cross plate is fixedly connected to the output end of the hydraulic rod, a fixed shaft is fixedly connected to the lower surface of the cross plate, one end of the fixed shaft passes through the upper surface of the shell and extends to the inner wall of the shell, and a pressure plate is fixedly connected to one end of the fixed shaft; a threaded cavity is arranged on the lower surface of the shell, a filter box is threadedly connected to the inner wall of the threaded cavity, a filter hole plate is arranged on the inner wall of the filter box, and a discharge pipe is arranged on the lower surface of the filter box.

[0007] In order to discharge the plastic liquid in the shell, as a waste plastic processing and recycling device of the utility model, a first valve is arranged on one side of the outer surface of the discharge pipe.

[0008] In order to guide the plastic melt, as a waste plastic processing and recycling device of the utility model, a connecting pipe is fixedly connected to one side of the outer surface of the shell, and one end of the connecting pipe is fixedly connected to the shell and is conductive to the shell.

[0009] In order to achieve the effect of gas purification, as a waste plastic processing and recycling device of the utility model, a gas purification box is provided on the upper surface of the connecting pipe, a mounting groove is provided on the lower surface of the gas purification box, a blocking net is provided on the inner wall of the mounting groove, activated carbon particles are provided on the inner wall of the gas purification box, and the mounting groove is threadedly connected to the connecting pipe.

[0010] In order to discharge the purified gas, as a waste plastic processing and recycling device of the utility model, an air outlet pipe is arranged on the upper surface of the gas purification box.

[0011] In order to prevent the plastic gas in the shell from escaping, as a waste plastic processing and recycling device of the utility model, a second valve is arranged on the outer surface of the connecting pipe.

[0012] In order to facilitate pouring the plastic melt into the shell, as a waste plastic processing and recycling device of the utility model, one side of the outer surface of the connecting pipe is fixedly connected to an introduction pipe, and one side of the outer surface of the introduction pipe is provided with a third valve.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, through the arrangement of the supporting legs, hydraulic rods, transverse plates, fixed shafts, pressure plates and discharge pipes, when in use, when the melted plastic liquid enters the interior of the shell, the hydraulic rod operates through its output end to drive the up and down position adjustment of the transverse plate, so that the transverse plate drives the fixed shaft, and then the fixed shaft drives the pressure plate to move downward, and can press down the plastic melt inside the shell. The plastic solution receiving the downward pressure will accelerate through the filter plate, and the filter plate can filter the plastic melt and filter and block the metal material. When the filter box is separated from the shell by threaded movement, the metal material in the filter box can be cleaned, which is convenient for accelerating the filtering efficiency of the plastic melt containing metal materials.

[0015] 2. In the utility model, through the setting of the connecting pipe, the gas purification box, the air outlet pipe, the second valve and the third valve, when in use, the third valve and the second valve are opened, and the molten plastic liquid is discharged into the connecting pipe through the inlet pipe. At this time, the gas of the plastic melt will enter the gas purification box through the installation groove and be filtered by the activated carbon particles inside it and discharged from the air outlet pipe. After the plastic melt is discharged, the third valve and the second valve are closed, and the plastic melt gas remaining in the connecting pipe will still be purified and discharged by the activated carbon particles in the gas purification box through the installation groove, which is convenient for filtering the irritating gas after the plastic melt is discharged and added, thereby reducing the impact of the irritating gas on the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the filter plate structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the pressing plate structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the introduction tube structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the barrier net structure of the utility model.

[0021] In the figure: 1. Shell; 2. Support legs; 3. Hydraulic rod; 4. Cross plate; 5. Fixed shaft; 6. Pressure plate; 7. Threaded chamber; 8. Filter box; 9. Filter hole plate; 10. Discharge pipe; 11. First valve; 12. Connecting pipe; 13. Gas purification box; 14. Mounting groove; 15. Blocking net; 16. Exhaust pipe; 17. Second valve; 18. Inlet pipe; 19. Third valve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-5As shown, a waste plastic processing and recycling device comprises a shell 1, a support leg 2 is fixedly connected to one side of the outer surface of the shell 1, a hydraulic rod 3 is arranged on the upper surface of the support leg 2, a horizontal plate 4 is fixedly connected to the output end of the hydraulic rod 3, a fixed shaft 5 is fixedly connected to the lower surface of the horizontal plate 4, one end of the fixed shaft 5 passes through the upper surface of the shell 1 and extends to the inner wall of the shell 1, and one end of the fixed shaft 5 is fixedly connected to a pressing plate 6;

[0024] In this embodiment, a threaded cavity 7 is provided on the lower surface of the shell 1, a filter box 8 is threadedly connected to the inner wall of the threaded cavity 7, a filter plate 9 is provided on the inner wall of the filter box 8, and a discharge pipe 10 is provided on the lower surface of the filter box 8.

[0025] During specific use, when the melted plastic liquid enters the shell 1, the hydraulic rod 3 runs through its output end to drive the horizontal plate 4 to adjust its up and down position, so that the horizontal plate 4 drives the fixed shaft 5, and then the fixed shaft 5 drives the pressure plate 6 to move downward, and can press down the plastic melt inside the shell 1. The plastic solution receiving the downward pressure will accelerate through the filter hole plate 9, and the filter hole plate 9 can filter the plastic melt and filter and block the metal material. When the filter box 8 is separated from the shell 1 through threaded movement, the metal material in the filter box 8 can be cleaned.

[0026] In this embodiment, a first valve 11 is disposed on one side of the outer surface of the discharge pipe 10 .

[0027] During specific use, after the first valve 11 is opened, the filtered plastic melt inside the housing 1 can be discharged through the discharge pipe 10 .

[0028] In this embodiment, a connecting pipe 12 is fixedly connected to one side of the outer surface of the shell 1 , and one end of the connecting pipe 12 is fixedly connected to the shell 1 and is in conduction with the shell 1 .

[0029] During specific use, the connecting pipe 12 can guide the plastic melt entering the connecting pipe 12 and allow it to enter the housing 1 .

[0030] In this embodiment, a gas purification box 13 is provided on the upper surface of the connecting pipe 12, a mounting groove 14 is provided on the lower surface of the gas purification box 13, a blocking net 15 is provided on the inner wall of the mounting groove 14, activated carbon particles are provided on the inner wall of the gas purification box 13, and the mounting groove 14 is threadedly connected to the connecting pipe 12.

[0031] During specific use, the mounting groove 14 of the gas purification box 13 can be threadedly connected to the connecting pipe 12, so it is also convenient to disassemble the gas purification box 13.

[0032] In this embodiment, a gas outlet pipe 16 is disposed on the upper surface of the gas purification box 13 .

[0033] During specific use, the gas purification box 13 purifies the plastic gas and then discharges it through the gas outlet pipe 16 .

[0034] In this embodiment, a second valve 17 is disposed on the outer surface of the connecting pipe 12 .

[0035] When in use, the second valve 17 is opened, and the plastic melt in the connecting pipe 12 can enter the housing 1 .

[0036] In this embodiment, an introduction pipe 18 is fixedly connected to one side of the outer surface of the connecting pipe 12 , and a third valve 19 is provided on one side of the outer surface of the introduction pipe 18 .

[0037] When in use, the third valve 19 can be opened to discharge the plastic melt into the connecting pipe 12 through the introduction pipe 18 and then into the housing 1 .

[0038] Working principle: In use, open the third valve 19 and the second valve 17, and discharge the molten plastic liquid into the connecting pipe 12 through the inlet pipe 18. At this time, the gas of the plastic melt will enter the gas purification box 13 through the installation groove 14, and the gas will be filtered by the activated carbon particles inside and discharged from the outlet pipe 16. After the plastic melt is discharged, close the third valve 19 and the second valve 17, and the remaining plastic melt gas in the connecting pipe 12 will still be purified and discharged by the activated carbon particles in the gas purification box 13 through the installation groove 14, which is convenient for discharging the plastic melt and adding irritants. The gas is filtered to reduce the impact of irritating gases on operators. When the melted plastic liquid enters the shell 1, the hydraulic rod 3 runs through its output end to drive the horizontal plate 4 to adjust the up and down position, so that the horizontal plate 4 drives the fixed shaft 5, and then the fixed shaft 5 drives the pressing plate 6 to move downward, and can press down the plastic melt inside the shell 1. The plastic solution receiving the downward pressure will accelerate through the filter hole plate 9, and the filter hole plate 9 can filter the plastic melt and filter and block the metal material. When the filter box 8 is separated from the shell 1 through threaded movement, the metal material in the filter box 8 can be cleaned.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A waste plastic processing and recycling device, comprising a housing (1), characterized in that: A support leg (2) is fixedly connected to one side of the outer surface of the shell (1); a hydraulic rod (3) is provided on the upper surface of the support leg (2); an output end of the hydraulic rod (3) is fixedly connected to a transverse plate (4); a fixed shaft (5) is fixedly connected to the lower surface of the transverse plate (4); one end of the fixed shaft (5) passes through the upper surface of the shell (1) and extends to the inner wall of the shell (1); and one end of the fixed shaft (5) is fixedly connected to a pressure plate (6); The lower surface of the shell (1) is provided with a threaded cavity (7), the inner wall of the threaded cavity (7) is threadedly connected with a filter box (8), the inner wall of the filter box (8) is provided with a filter plate (9), and the lower surface of the filter box (8) is provided with a discharge pipe (10).

2. The waste plastic processing and recycling device according to claim 1 is characterized in that: A first valve (11) is provided on one side of the outer surface of the discharge pipe (10).

3. The waste plastic processing and recycling device according to claim 1 is characterized in that: A connecting pipe (12) is fixedly connected to one side of the outer surface of the shell (1), and one end of the connecting pipe (12) is fixedly connected to the shell (1) and is in conduction with the shell (1).

4. The waste plastic processing and recycling device according to claim 3 is characterized in that: A gas purification box (13) is provided on the upper surface of the connecting pipe (12), a mounting groove (14) is provided on the lower surface of the gas purification box (13), a blocking net (15) is provided on the inner wall of the mounting groove (14), activated carbon particles are provided on the inner wall of the gas purification box (13), and the mounting groove (14) is threadedly connected to the connecting pipe (12).

5. The waste plastic processing and recycling device according to claim 4 is characterized in that: An air outlet pipe (16) is provided on the upper surface of the gas purification box (13).

6. The waste plastic processing and recycling device according to claim 3 is characterized in that: A second valve (17) is provided on the outer surface of the connecting pipe (12).

7. The waste plastic processing and recycling device according to claim 3 is characterized by: One side of the outer surface of the connecting pipe (12) is fixedly connected to an introduction pipe (18), and one side of the outer surface of the introduction pipe (18) is provided with a third valve (19).

Citation Information

Patent Citations

  • Waste plastic processing, recycling and regenerating device

    CN211868330U