PE pipe hot melting recovery device

Abstract

The utility model relates to a PE (polyethylene) pipe hot melting recovery device, which belongs to the technical field of PE pipes and comprises a support plate, a conveying mechanism, a melting component, a funnel, a cutting box, a cutting mechanism and a blanking port. The conveying mechanism is rotationally arranged on the supporting plate; the melting assembly is arranged on the supporting plate; the funnel is arranged on the melting assembly; the cutting box is arranged on the funnel; the cutting mechanism is rotationally arranged on the cutting box; the discharging opening is formed in the cutting box and located below the output end of the conveying mechanism. According to the PE pipe melting device, automatic feeding is achieved through the conveying mechanism, a PE pipe is cut into small particles through the cutting mechanism, the melting efficiency and effect are improved, and molten liquid is conveyed through the liquid conveying mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of PE pipes, in particular to a PE pipe hot-melt recovery device. Background Art

[0002] PE pipes In China's municipal pipe market, plastic pipes are developing steadily. PE pipes, PP-R pipes and UPVC pipes all have a place, among which the strong development momentum of PE pipes is the most eye-catching. PE pipes are used in a wide range of fields, among which water pipes and gas pipes are its two largest application markets. PE resin is polymerized from the monomer ethylene. Due to different polymerization reaction conditions such as pressure and temperature during polymerization, resins of different densities can be obtained, so there are high-density polyethylene, medium-density polyethylene and low-density polyethylene. It is well known that PE pipes will generate a large amount of waste materials and scraps during use and manufacturing. If they are thrown away directly, it will directly increase people's production costs. Therefore, hot melt recovery devices are an indispensable device in the production and manufacturing of PE pipes.

[0003] Chinese patent publication number CN213648267U discloses a PE pipe hot melt recovery device, including a recovery device heating pipe, one side of the recovery device heating pipe is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a connecting block, the bottom of the recovery device heating pipe is fixedly connected with an inclined rod, the top of the recovery device heating pipe is provided with a feed port, the top of the recovery device heating pipe is fixedly connected with a feed pipe, the inner top wall of the recovery device heating pipe is fixedly connected with a melting box, and one side of the melting box is fixedly connected with a heating wire. The PE pipe hot melt recovery device achieves the purpose of good melting effect of the PE pipe hot melt recovery device, thereby solving the problem of poor melting effect of general PE pipe hot melt recovery devices, effectively improving the working efficiency of the PE pipe hot melt recovery device, and also improving people's work efficiency, further meeting people's use needs, and bringing convenience to people's work.

[0004] The above-mentioned recycling device is not very effective for hot melting of PE pipes, resulting in some unnecessary waste of energy, increasing people's recycling costs, and wasting people's time on hot melting of PE pipes. Utility Model Content

[0005] The purpose of the utility model is to address the problems existing in the background technology and to propose a PE pipe hot melt recovery device which automatically loads materials through a feeding mechanism, cuts the PE pipe into small particles through a cutting mechanism to improve the efficiency and effect of melting, and then transports the molten liquid through an infusion mechanism.

[0006] The technical solution of the utility model: a PE pipe hot melt recovery device, comprising:

[0007] Support plate;

[0008] A feeding mechanism, which is rotatably arranged on a support plate;

[0009] A melting assembly disposed on a support plate;

[0010] a funnel disposed on the melting assembly;

[0011] a cutting box disposed on the funnel;

[0012] A cutting mechanism, which is rotatably arranged on the cutting box;

[0013] The material drop opening is arranged on the cutting box and is located below the output end of the material feeding mechanism.

[0014] Preferably, the feeding mechanism includes a first motor, a first rotating shaft, a rotating roller and a conveyor belt; the first motor is arranged on a support plate; two first rotating shafts and two rotating rollers are provided; the first rotating shaft is rotatably arranged on the support plate and connected to the output end of the first motor; the rotating roller is arranged on the first rotating shaft; the conveyor belt is arranged on the rotating roller; and the output end of the conveyor belt is located above the drop port.

[0015] Preferably, a conveying block is provided on the conveying belt; and a plurality of conveying blocks are provided.

[0016] Preferably, the melting assembly includes a heating tube, a heating element and an infusion mechanism; the heating tube is arranged on a support plate; the heating element is arranged in a surrounding manner in the heating tube; the infusion mechanism is rotatably arranged in the heating tube; and the funnel is arranged on the heating tube.

[0017] Preferably, the infusion mechanism includes a second motor and a spiral conveying blade; the second motor is arranged on the heating tube; the spiral conveying blade is rotatably arranged in the heating tube and connected to the output end of the second motor.

[0018] Preferably, the cutting mechanism includes a third motor, a second rotating shaft and a cutting knife; the third motor is arranged on the cutting box; the second rotating shaft is rotatably arranged in the cutting box and connected to the output end of the third motor; there are multiple cutting knives and they are all arranged on the second rotating shaft.

[0019] Preferably, an output pipe is provided on the heating pipe; and a control valve is provided on the output pipe.

[0020] Compared with the prior art, the utility model has the following beneficial technical effects:

[0021] In the utility model, the PE tube is transported by the feeding mechanism so that it falls to the feeding port; the PE tube is cut into small particles by the cutting mechanism, so that the PE tube particles can be recovered and melted later; the PE tube melted into liquid can be transported by the infusion mechanism, so that it is convenient to use it; the coordinated use of the feeding mechanism, the cutting mechanism and the infusion mechanism can accelerate the recovery speed of the PE tube and facilitate the use of the melted liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 3 It is a structural cross-sectional view of an embodiment of the utility model;

[0025] Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at B in the middle;

[0026] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point C in the middle.

[0027] Figure numerals: 1. support plate; 2. feeding mechanism; 201. first motor; 202. first rotating shaft; 203. rotating roller; 204. conveyor belt; 3. heating tube; 4. heating element; 5. infusion mechanism; 501. second motor; 502. spiral conveying blade; 6. funnel; 7. cutting box; 8. cutting mechanism; 801. third motor; 802. second rotating shaft; 803. cutting knife; 9. blanking port; 10. output pipe; 11. control valve; 12. conveying block; 13. baffle; 14. blanking plate. DETAILED DESCRIPTION

[0028] Embodiment 1

[0029] like Figure 1-Figure 5 As shown, the utility model proposes a PE pipe hot melt recovery device, including a support plate 1, a feeding mechanism 2, a melting component, a funnel 6, a cutting box 7, a cutting mechanism 8 and a drop port 9; the feeding mechanism 2 is rotatably arranged on the support plate 1; the melting component is arranged on the support plate 1; the funnel 6 is arranged on the melting component; the cutting box 7 is arranged on the funnel 6; the cutting mechanism 8 is rotatably arranged on the cutting box 7; the drop port 9 is arranged on the cutting box 7 and is located below the output end of the feeding mechanism 2.

[0030] The melting assembly includes a heating tube 3, a heating element 4 and a liquid infusion mechanism 5; the heating tube 3 is arranged on the support plate 1; the heating element 4 is arranged around the heating tube 3; the liquid infusion mechanism 5 is rotatably arranged in the heating tube 3; the funnel 6 is arranged on the heating tube 3. The heating tube 3 is provided with an output tube 10; the output tube 10 is provided with a control valve 11.

[0031] When the present embodiment is in operation, the staff puts the PE tube on the feeding mechanism 2, and the feeding mechanism 2 transports the PE tube to the material drop port 9, and the PE tube falls into the cutting box 7 from the material drop port 9, and the cutting mechanism 8 is started, and the cutting mechanism 8 cuts the PE tube into small particles, and the cut small particles fall into the heating tube 3 from the cutting box 7, and the heating element 4 and the infusion mechanism 5 are started, and the heating element 4 melts the cut small particles into liquid, and the infusion mechanism 5 transports the melted liquid, and finally transports it to the output pipe 10, and the melted liquid can be taken out and used by opening the control valve 11; the shape of the material drop port 9 is convenient for receiving the material drop of the PE tube and preventing the cut particles from jumping out of the cutting box 7; the funnel 6 is convenient for receiving the cut small particles; the support frame 1 is provided with a baffle 13 and a material drop plate 14, the baffle 13 is used to prevent the PE tube from falling during the transportation process to ensure that the PE tube can be normally transported, and the material drop plate 14 allows the PE tube to fall to the material drop port 9.

[0032] Embodiment 2

[0033] like Figure 1-Figure 5 As shown, the utility model proposes a PE pipe hot melt recovery device. Compared with the first embodiment, the feeding mechanism 2 in this embodiment includes a first motor 201, a first rotating shaft 202, a rotating roller 203 and a conveyor belt 204; the first motor 201 is arranged on the support plate 1; two first rotating shafts 202 and two rotating rollers 203 are provided; the first rotating shaft 202 is rotatably arranged on the support plate 1 and is connected to the output end of the first motor 201; the rotating roller 203 is arranged on the first rotating shaft 202; the conveyor belt 204 is arranged on the rotating roller 203; the output end of the conveyor belt 204 is located above the drop port 9.

[0034] A conveying block 12 is disposed on the conveying belt 204 ; a plurality of conveying blocks 12 are disposed.

[0035] In this embodiment, when conveying PE pipe waste, the first motor 201 is started, the first motor 201 drives the first rotating shaft 202 to rotate, the first rotating shaft 202 drives the rotating roller 203 to rotate, the rotating roller 203 drives the conveyor belt 204 to rotate, the conveyor belt 204 conveys the PE pipe waste to the drop port 9, and the conveying block 12 prevents the PE pipe from sliding off the conveyor belt 204 during the conveying process, thereby ensuring that the conveying of the PE pipe can be carried out normally.

[0036] Embodiment 3

[0037] like Figure 1-Figure 5 As shown, the utility model proposes a PE pipe hot melt recovery device. Compared with the first or second embodiment, the infusion mechanism 5 in this embodiment includes a second motor 501 and a spiral conveying blade 502; the second motor 501 is arranged on the heating tube 3; the spiral conveying blade 502 is rotatably arranged in the heating tube 3 and connected to the output end of the second motor 501.

[0038] In this embodiment, when liquid is transported, the second motor 501 is started, and the second motor 501 drives the spiral transport blade 502 to rotate. The spiral transport blade 502 rotates to transport the liquid, so that the liquid is transported to the output pipe 10. The liquid can be taken out by opening the control valve 11, and then the liquid can be processed and used again.

[0039] Embodiment 4

[0040] like Figure 1-Figure 5 As shown, a PE pipe hot melt recovery device proposed by the utility model, compared with embodiment one or embodiment two or embodiment three, the cutting mechanism 8 in this embodiment includes a third motor 801, a second rotating shaft 802 and a cutting knife 803; the third motor 801 is arranged on the cutting box 7; the second rotating shaft 802 is rotatably arranged in the cutting box 7 and connected to the output end of the third motor 801; a plurality of cutting knives 803 are arranged and are all arranged on the second rotating shaft 802.

[0041] When the PE pipe is cut in this embodiment, the third motor 801 is started, the third motor 801 drives the second rotating shaft 802 to rotate, the second rotating shaft 802 drives the cutting knife 803 to rotate, and the cutting knife 803 cuts the fallen PE pipe into small particles, which is convenient for subsequent recycling and melting, thereby improving the melting efficiency and improving the energy utilization rate.

[0042] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A PE pipe hot melt recovery device, characterized in that: include: Support plate (1); A feeding mechanism (2) rotatably mounted on the support plate (1); Melting components; It is arranged on a support plate (1); A funnel (6) disposed on the melting assembly; A cutting box (7) arranged on the funnel (6); A cutting mechanism (8) rotatably mounted on the cutting box (7); A material drop opening (9) is arranged on the cutting box (7) and is located below the output end of the material feeding mechanism (2).

2. A PE pipe hot melt recovery device according to claim 1, characterized in that: The feeding mechanism (2) comprises a first motor (201), a first rotating shaft (202), a rotating roller (203) and a conveyor belt (204); the first motor (201) is arranged on the support plate (1); two first rotating shafts (202) and two rotating rollers (203) are arranged; the first rotating shaft (202) is rotatably arranged on the support plate (1) and is connected to the output end of the first motor (201); the rotating roller (203) is arranged on the first rotating shaft (202); the conveyor belt (204) is arranged on the rotating roller (203); and the output end of the conveyor belt (204) is located above the drop opening (9).

3. A PE pipe hot melt recovery device according to claim 2, characterized in that: A conveying block (12) is arranged on the conveying belt (204); a plurality of conveying blocks (12) are arranged.

4. A PE pipe hot melt recovery device according to claim 1, characterized in that: The melting assembly comprises a heating tube (3), a heating element (4) and a liquid infusion mechanism (5); the heating tube (3) is arranged on a support plate (1); the heating element (4) is arranged in a circumferential manner inside the heating tube (3); the liquid infusion mechanism (5) is rotatably arranged inside the heating tube (3); and the funnel (6) is arranged on the heating tube (3).

5. A PE pipe hot melt recovery device according to claim 4, characterized in that: The infusion mechanism (5) comprises a second motor (501) and a spiral conveying blade (502); the second motor (501) is arranged on the heating tube (3); the spiral conveying blade (502) is rotatably arranged in the heating tube (3) and is connected to the output end of the second motor (501).

6. A PE pipe hot melt recovery device according to claim 1, characterized in that: The cutting mechanism (8) comprises a third motor (801), a second rotating shaft (802) and a cutting knife (803); the third motor (801) is arranged on the cutting box (7); the second rotating shaft (802) is rotatably arranged in the cutting box (7) and is connected to the output end of the third motor (801); a plurality of cutting knives (803) are arranged and are all arranged on the second rotating shaft (802).

7. A PE pipe hot melt recovery device according to claim 1, characterized in that: An output pipe (10) is arranged on the heating pipe (3); and a control valve (11) is arranged on the output pipe (10).

Images