Waste residue recovery device for PE plastic welding rod production

Abstract

The utility model relates to the technical field of plastic welding rod production equipment, in particular to a waste residue recovery device for PE (polyethylene) plastic welding rod production, which is characterized in that a heater is used for heating a melting box to melt waste residues collected in the melting box, so that the waste residues can be reused; the vibration motor drives the screening plate to screen the waste residues, and the screened waste residues enter the melting box, so that the melting efficiency of the waste residues is higher, and the working efficiency is favorably improved; and an exhaust outlet is formed in the side face of the device box, an activated carbon filter screen is arranged in the exhaust outlet, waste gas is discharged when the waste residues are melted, the activated carbon filter screen purifies the discharged waste gas, and the device is more environmentally friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic welding rod production equipment, in particular to a waste residue recycling device for PE plastic welding rod production. Background Technique

[0002] The welding rod for PP / PE pipe is a rod-shaped material used to connect the base material after melting during welding. In many occasions where hot air technology is used for plastic welding, especially in the manufacturing process of plastic chemical containers, welding rods must be used to complete the welding work.

[0003] A large amount of waste residue will be generated during the production of welding rods. Directly discarding the waste residue will not only waste resources, increase costs, but also cause environmental pollution. Therefore, a waste residue recycling device for PE plastic welding rod production is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a waste residue recycling device for PE plastic welding rod production to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A waste residue recycling device for PE plastic welding rod production, including a device box, a crushing box and a melting box. A crushing box is installed on the top of the device box. An inlet is opened on the top of the crushing box. Crushing rollers are symmetrically installed inside the crushing box. A motor is installed on the surface of the crushing box at one end of the crushing roller. An outlet is opened on the side of the device box. A fixing frame is arranged on the outer surface of the device box at the bottom of the outlet. A collection box is placed on the top of the fixing frame. Connecting plates are arranged on the inner cavity walls on both sides of the device box. A screening plate is installed on the top of the connecting plate. A vibration motor is installed on the surface of the device box at the side of the screening plate. A guiding groove is installed at the bottom of the connecting plate. Support frames are arranged on both sides at the bottom of the inner cavity of the device box. A melting box is placed above the support frames. A heater is installed in the middle at the bottom of the inner cavity of the device box.

[0006] Preferably, the bottom of the screening plate is connected to the top of the connecting plate through a spring.

[0007] Preferably, the screening plate is inclined, and one end of the screening plate penetrates through the outlet, and one end of the screening plate is located above the collection box.

[0008] Preferably, an exhaust port is arranged on the side of the device box, and an activated carbon filter screen is arranged inside the exhaust port.

[0009] Preferably, a connection port is opened on the top of the melting box, and the connection port corresponds to the opening at the bottom of the guiding groove.

[0010] Preferably, a sliding groove is opened on the top of the support frame, and the bottom of the melting box is in sliding connection with the sliding groove in an embedded manner

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The heater of the present utility model heats the melting tank, melting the waste residue collected in the melting tank so that it can be reused. At the same time, by setting up a crushing tank with crushing rollers installed inside, the collected waste residue is crushed. Then, a vibrating motor drives a screening plate for screening, and the screened waste residue enters the melting tank, making the melting efficiency higher and conducive to improving work efficiency. By providing an air outlet on the side of the device box and installing an activated carbon filter net inside the air outlet, the exhaust gas during the melting of the waste residue is discharged, and the activated carbon filter net purifies the discharged exhaust gas, making the device more environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 is a schematic diagram of the internal structure of the present utility model.

[0014] In the figure: 1, device box; 2, crushing tank; 3, melting tank; 4, feed inlet; 5, motor; 6, discharge outlet; 7, screening plate; 8, fixing frame; 9, collection frame; 10, crushing roller; 11, connecting plate; 12, spring; 13, vibrating motor; 14, air outlet; 15, connection port; 16, guide groove; 17, heater; 18, support frame; 19, chute. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0016] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0017] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "install", "connect", and "link" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0018] Please refer to Figure 1-2 , the present utility model provides a technical solution: a waste recycling device for PE plastic welding rods, including a device box 1, a crushing box 2, and a melting box 3. The crushing box 2 is installed on the top of the device box 1. An inlet 4 is opened on the top of the crushing box 2. Crushing rollers 10 are symmetrically installed inside the crushing box 2. A motor 5 is installed on the surface of the crushing box 2 at one end of the crushing roller 10. An outlet 6 is opened on the side of the device box 1. A fixing frame 8 is provided on the outer surface of the device box 1 at the bottom of the outlet 6. A collection box 9 is placed on the top of the fixing frame 8. Connecting plates 11 are provided on the inner cavity walls on both sides of the device box 1. A screening plate 7 is installed on the top of the connecting plate 11. A vibration motor 13 is installed on the surface of the device box 1 at the side of the screening plate 7. A guiding groove 16 is installed at the bottom of the connecting plate 11. Support frames 18 are provided on both sides at the bottom of the inner cavity of the device box 1. A melting box 3 is placed above the support frames 18. A heater 17 is installed in the middle at the bottom of the inner cavity of the device box 1.

[0019] Further, the bottom of the screening plate 7 is connected to the top of the connecting plate 11 through a spring 12.

[0020] Further, the screening plate 7 is inclined, and one end of the screening plate 7 penetrates through the outlet 6, and one end of the screening plate 7 is located above the collection box 9.

[0021] Further, an exhaust port 14 is provided on the side of the device box 1, and an activated carbon filter is provided inside the exhaust port 14.

[0022] Further, a connection port 15 is opened on the top of the melting box 3, and the connection port 15 corresponds to the bottom opening of the guiding groove 16.

[0023] Further, a sliding groove 19 is opened on the top of the support frame 18, and the bottom of the melting box 3 is fitted and slidably connected with the sliding groove 19.

[0024] The heater 17 of the present utility model heats the melting tank 3 to melt the waste residue collected in the melting tank 3 so that it can be reused. Meanwhile, by providing a crushing box 2 and installing a crushing roller 10 inside the crushing box 2, the collected waste residue is crushed. Then, the vibrating motor 13 drives the screening plate 7 to conduct screening, and the screened waste residue enters the melting tank 3, making its melting efficiency higher and conducive to improving work efficiency. By providing an air outlet 14 on the side of the device box 1 and arranging an activated carbon filter screen inside the air outlet 14, the emission of waste gas during the melting of the waste residue is realized, and the activated carbon filter screen purifies the emitted waste gas, making the device more environmentally friendly.

[0025] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A PE plastic welding rod production waste residue recovery device, comprising a device box (1), a crushing box (2) and a melting box (3), characterized in that: A crushing box (2) is installed on the top of the device box (1), a feed port (4) is provided on the top of the crushing box (2), crushing rollers (10) are symmetrically installed inside the crushing box (2), a motor (5) is installed on one end of the crushing roller (10) on the surface of the crushing box (2), a discharge port (6) is provided on the side of the device box (1), a fixing frame (8) is provided at the bottom of the discharge port (6) on the outer surface of the device box (1), a collecting frame (9) is placed on the top of the fixing frame (8), and the device Connecting plates (11) are provided on the inner cavity walls on both sides of the device box (1), a screening plate (7) is installed on the top of the connecting plate (11), a vibration motor (13) is installed on the side of the screening plate (7) on the surface of the device box (1), a guide groove (16) is installed on the bottom of the connecting plate (11), support frames (18) are provided on both sides of the bottom of the inner cavity of the device box (1), a melting box (3) is placed above the support frame (18), and a heater (17) is installed in the middle of the bottom of the inner cavity of the device box (1).

2. A PE plastic welding rod production waste residue recovery device according to claim 1, characterized in that: The bottom of the screening plate (7) is connected to the top of the connecting plate (11) via a spring (12).

3. The PE plastic welding rod production waste residue recovery device according to claim 1, characterized in that: The screening plate (7) is arranged at an angle, and one end of the screening plate (7) passes through the discharge port (6), and one end of the screening plate (7) is located above the collecting frame (9).

4. The PE plastic welding rod production waste residue recovery device according to claim 1, characterized in that: An air outlet (14) is provided on the side of the device box (1), and an activated carbon filter is provided inside the air outlet (14).

5. The PE plastic welding rod production waste residue recovery device according to claim 1, characterized in that: The top of the melting box (3) is provided with a connection opening (15), and the connection opening (15) corresponds to the opening at the bottom of the guide groove (16).

6. The PE plastic welding rod production waste residue recovery device according to claim 1, characterized in that: A slide groove (19) is provided on the top of the support frame (18), and the bottom of the melting box (3) is engaged with the slide groove (19) in a sliding manner.

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