Preheating device for phase change material processing

Abstract

The utility model relates to the field of preheating devices, in particular to a preheating device for processing phase-change materials, which comprises a preheating box. The device further comprises a mounting groove, a heating pipe, a connecting column, a limiting frame, an electromagnetic heating plate and a heat conduction partition plate, the mounting groove is formed in the top of the preheating box, the heating pipe is arranged in the mounting groove, the limiting frame is arranged at the bottom end in the preheating box, the electromagnetic heating plate is mounted in the limiting frame, and the heat conduction partition plate is arranged at the top of the limiting frame. By arranging the preheating assembly, raw materials can be preheated in advance before being heated and melted, so that the problem that the raw materials can be heated and melted by a common phase-change material heating device which is generally used for directly heating the raw materials but is lack of the preheating assembly, so that the raw materials cannot be heated and melted is solved. The raw materials cannot be preheated in advance before being heated and melted, so that the heating time of the raw materials is too long, and the production efficiency of the phase-change material is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to preheating device field especially uses preheating device of phase change material processing. BACKGROUND

[0002] The phase change material needs to heat and melt raw materials during processing, and the molten phase change material is injected into the base mold to achieve the purpose of processing and shaping the phase change material.

[0003] The common phase change material heating device usually directly heats the raw materials, which can achieve the effect of heating and melting the raw materials, but lacks a preheating component, so it cannot preheat the raw materials before heating and melting, resulting in a long heating time of the raw materials and reducing the production efficiency of the phase change material.

[0004] Therefore, in view of the above problems that the phase change material heating device lacks a preheating component and cannot preheat the raw materials before heating and melting, a preheating device for phase change material processing can be designed. By setting a heating pipe inside the mounting groove, the granular raw materials inside the preheating box can be heated to achieve the effect of preheating. The raw materials at the bottom of the preheating box can be further heated by the electromagnetic heating plate, thereby speeding up the preheating. The raw materials can be separated from the electromagnetic heating plate while the heat is transferred by the heat-conducting partition, thereby achieving the purpose of improving the preheating effect. SUMMARY

[0005] In order to overcome the problems of the common phase change material heating device, lack of preheating component, unable to preheat the raw materials before heating and melting, resulting in a long heating time of the raw materials, and reducing the production efficiency of the phase change material.

[0006] The technical scheme of the utility model is as follows: a preheating device for phase change material processing, comprising a preheating box; further comprising a mounting groove, a heating pipe, a connecting column, a limiting frame, an electromagnetic heating plate and a heat-conducting partition, the top of the preheating box is provided with a mounting groove, the inside of the mounting groove is provided with a heating pipe, the inside bottom of the preheating box is provided with a limiting frame, the inside of the limiting frame is installed with an electromagnetic heating plate, the top of the limiting frame is provided with a heat-conducting partition.

[0007] Preferably, by setting a heating pipe inside the mounting groove, the granular raw materials inside the preheating box can be heated to achieve the effect of preheating. By setting a connecting column between multiple heating pipes, the heating pipes can be supported to improve their working stability. By installing an electromagnetic heating plate through the limiting frame, the raw materials at the bottom of the preheating box can be further heated by the electromagnetic heating plate, thereby speeding up the preheating. By separating the raw materials from the electromagnetic heating plate while transferring the heat through the heat-conducting partition, the purpose of improving the preheating effect is achieved.

[0008] As preferred, a temperature detector is installed at the right upper end of the preheating box, the left end of the temperature detector penetrates the preheating box and is located at the right side inside the preheating box, and a display panel is installed at the front upper end of the preheating box and is electrically connected with the temperature detector.

[0009] As preferred, a top cover is installed at the top of the preheating box, a motor is arranged at the top center of the top cover, and a rotating shaft is arranged at the lower side of the top cover and is connected with the output end of the motor.

[0010] As preferred, a stirring rod is connected with the lower end of the rotating shaft, and stirring blades are symmetrically connected with the side wall of the stirring rod.

[0011] As preferred, a discharging port is installed at the right side of the top of the top cover, and a sealing cover is installed at the top of the discharging port.

[0012] As preferred, a discharging pipe is connected at the bottom center of the preheating box, the top of the discharging pipe is connected with the preheating box, the limiting frame, the electromagnetic heating plate and the heat-conducting partition plate, an electromagnetic valve is installed at the outer side of the discharging pipe, and the electromagnetic valve is electrically connected with the display panel and the temperature detector.

[0013] As preferred, connecting blocks are symmetrically installed at the front and back sides of the limiting frame, sliding blocks are installed at the positions corresponding to the connecting blocks at the front and back sides of the heat-conducting partition plate, the bottom of the sliding block is connected with the top of the connecting block, pulling rods are symmetrically connected with the top of the sliding block, and guide grooves are arranged at the positions corresponding to the sliding blocks at the front and back sides inside the preheating box.

[0014] The preheating device for processing phase change material has the following beneficial effects:

[0015] 1. The heating pipe arranged inside the mounting groove can heat the granular raw materials inside the preheating box to achieve the preheating effect, the connecting columns arranged between the groups of heating pipes can be used to support the heating pipes to improve the stability of the working, the limiting frame can be used to install the electromagnetic heating plate, the electromagnetic heating plate can further heat the raw materials at the bottom of the preheating box to accelerate the preheating speed, and the heat-conducting partition plate can separate the raw materials from the electromagnetic heating plate and also transfer the heat to improve the preheating effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The preheating device for processing phase change material has the following beneficial effects:

[0017] Figure 2 The preheating device for processing phase change material has the following beneficial effects:

[0018] Figure 3The utility model discloses a preheating device stirring rod explosion structure schematic diagram for phase change material processing shows.

[0019] Figure 4 The utility model discloses a preheating device explosion structure schematic diagram for phase change material processing shows.

[0020] Figure legend explanation: 1, preheating box, 2, mounting groove, 3, heating pipe, 4, connecting column, 5, limit frame, 6, electromagnetic heating plate, 7, heat conduction baffle, 8, temperature detector, 9, display panel, 10, top cover, 11, motor, 12, blanking port, 13, sealing cover, 14, rotating shaft, 15, stirring rod, 16, stirring vane, 17, blanking pipe, 18, electromagnetic valve, 19, connecting block, 20, sliding block, 21, pull rod, 22, guide slot. DETAILED DESCRIPTION

[0021] The utility model is further explained below in connection with the drawings and examples.

[0022] Please refer to Figures 1-4 The utility model provides a preheating device for phase change material processing, including preheating box 1, still including mounting groove 2, heating pipe 3, connecting column 4, limit frame 5, electromagnetic heating plate 6 and heat conduction baffle 7, preheating box 1's top is seted up with mounting groove 2, and the inside of mounting groove 2 is provided with heating pipe 3, and the inside bottom of preheating box 1 is provided with limit frame 5, and electromagnetic heating plate 6 is installed in the inside of limit frame 5, and the top of limit frame 5 is provided with heat conduction baffle 7, through setting up heating pipe 3 in the inside of mounting groove 2, can heat the granular raw material in preheating box 1, to reach the effect of preheating, and through setting up connecting column 4 between multiple heating pipe 3, can be used for supporting heating pipe 3, improves its work stability, and through limit frame 5 can be used for installing electromagnetic heating plate 6, through electromagnetic heating plate 6 can further heat the raw material of preheating box 1 bottom, to speed up the preheating speed, and through heat conduction baffle 7 can separate raw material and electromagnetic heating plate 6 simultaneously still can transfer heat, to reach the purpose of improving preheating effect.

[0023] Please refer to Figures 1-4In the embodiment, the right upper end of the preheating box 1 is provided with a temperature detector 8, the left end of the temperature detector 8 penetrates through the preheating box 1 and is located inside the right side of the preheating box 1, and the front upper end of the preheating box 1 is provided with a display panel 9 which is electrically connected with the temperature detector 8. The temperature detector 8 can be used for detecting the temperature of the raw materials inside the preheating box 1 and transmitting the detection data to the display panel 9, and the internal temperature change can be displayed in real time through the display panel 9. The top of the preheating box 1 is provided with a top cover 10, the top center of the top cover 10 is provided with a motor 11, the lower side of the top cover 10 is provided with a rotating shaft 14, the top of the rotating shaft 14 penetrates through the top cover 10 and is connected with the output end of the motor 11. The motor 11 can be used for driving the rotating shaft 14 to rotate. When the rotating shaft 14 rotates, the stirring rod 15 at the bottom of the rotating shaft 14 will rotate synchronously. The lower end of the rotating shaft 14 is connected with the stirring rod 15, the side wall of the stirring rod 15 is symmetrically connected with stirring blades 16. The rotating shaft 14 can be used for driving the stirring rod 15 to rotate. When the stirring rod 15 rotates, the stirring blades 16 will rotate synchronously, so that the raw materials inside the preheating box 1 can be uniformly heated, and the heating efficiency is improved.

[0024] Please refer to Figures 1-4 In the embodiment, the top of the top cover 10 is provided with a discharging port 12 corresponding to the right side of the motor 11, the top of the discharging port 12 is provided with a sealing cover 13. The discharging port 12 can be used for conveying the granular raw materials into the preheating box 1, and the sealing cover 13 can be used for sealing the top of the discharging port 12, so as to avoid excessive heat loss during heating. The bottom center of the preheating box 1 is connected with a discharging pipe 17, the top of the discharging pipe 17 is connected with the preheating box 1, the limiting frame 5, the electromagnetic heating plate 6 and the heat-conducting partition plate 7, and the outer side of the discharging pipe 17 is provided with an electromagnetic valve 18 which is electrically connected with the display panel 9 and the temperature detector 8. When the raw materials inside the preheating box 1 reach the preheating requirement, the temperature detector 8 will control the electromagnetic valve 18 to open through the display panel 9, so that the electromagnetic valve 18 controls the discharging pipe 17 to discharge, and the bottom of the discharging pipe 17 is directly communicated with the phase change material heating device. The limiting frame 5 is symmetrically provided with connecting blocks 19 on the front and back sides, the heat-conducting partition plate 7 is provided with sliding blocks 20 on the front and back sides corresponding to the positions of the connecting blocks 19, the bottom of the sliding block 20 is connected with the top of the connecting block 19, the top of the sliding block 20 is symmetrically connected with pull rods 21, and the preheating box 1 is provided with guide grooves 22 on the front and back sides corresponding to the positions of the sliding blocks 20. By pulling the pull rod 21, the sliding block 20 and the heat-conducting partition plate 7 can be moved upward. When the heat-conducting partition plate 7 moves, the connecting block 19 at the bottom of the sliding block 20 will move, and when the connecting block 19 moves, the limiting frame 5 will move synchronously in the guide groove 22, so as to achieve the purpose of installing and dismounting the electromagnetic heating plate 6 inside the limiting frame 5.

[0025] When working, the granular raw materials can be delivered to the inside of the preheating box 1 through the feeding opening 12, and the top of the feeding opening 12 can be sealed by the sealing cover 13 to avoid excessive heat loss during heating. The granular raw materials inside the preheating box 1 can be heated by the heating pipes 3 arranged in the installation groove 2 to achieve the preheating effect. The heating pipes 3 can be supported by the connecting columns 4 arranged between the groups of heating pipes 3 to improve the stability of their work. The electromagnetic heating plate 6 can be installed in the limiting frame 5 to further heat the raw materials at the bottom of the preheating box 1, thereby speeding up the preheating speed. The raw materials can be separated from the electromagnetic heating plate 6 while the heat is transferred by the heat-conducting partition plate 7, thereby achieving the purpose of improving the preheating effect. The motor 11 can be used to drive the rotating shaft 14 to rotate, which will drive the stirring rod 15 at the bottom of the rotating shaft 14 to rotate synchronously. When the stirring rod 15 rotates, the stirring blade 16 will rotate synchronously, thereby making the raw materials inside the preheating box 1 can be uniformly heated, improving the heating efficiency. The CWDZ11 temperature detector 8 can be used to detect the temperature of the raw materials inside the preheating box 1 and transmit the detection data to the display panel 9. The internal temperature change can be displayed in real time by the display panel 9. When the raw materials inside the preheating box 1 meet the preheating requirements, the CWDZ11 temperature detector 8 will control the electromagnetic valve 18 to open through the display panel 9, thereby making the electromagnetic valve 18 control the discharging pipe 17 to discharge.

[0026] Through the above steps, by setting the preheating assembly, the raw materials can be preheated before being heated and melted, thereby solving the problem that the common phase change material heating device cannot preheat the raw materials before being heated and melted due to the lack of a preheating assembly, which leads to a long heating time of the raw materials and reduces the production efficiency of the phase change material.

Claims

1. A preheating device for processing phase change materials, comprising a preheating box (1); characterized in that: It also includes installation groove (2), heating pipe (3), connecting column (4), limiting frame (5), electromagnetic heating plate (6) and heat insulation partition (7), the top of preheating box (1) is provided with installation groove (2), the inside of installation groove (2) is provided with heating pipe (3), the inside bottom end of preheating box (1) is provided with limiting frame (5), the inside of limiting frame (5) is provided with electromagnetic heating plate (6), the top of limiting frame (5) is provided with heat insulation partition (7).

2. The preheating device for processing of phase change materials according to claim 1, characterized in that: The right side upper end of preheating box (1) is provided with temperature detector (8), the left end of temperature detector (8) is located in the inside right side of preheating box (1), and the front side upper end of preheating box (1) is provided with display panel (9), display panel (9) is electrically connected with temperature detector (8).

3. The preheating device for processing of phase change materials according to claim 1, characterized in that: The top of preheating box (1) is provided with top cover (10), the top center of top cover (10) is provided with motor (11), the lower side of top cover (10) is provided with rotating shaft (14), the top of rotating shaft (14) is connected with the output end of motor (11) through top cover (10).

4. The preheating device for processing phase change materials according to claim 1, characterized in that: The lower end of rotating shaft (14) is connected with stirring rod (15), the sidewall of stirring rod (15) is connected with stirring blade (16) symmetrically.

5. The preheating device for processing of phase change materials according to claim 3, characterized in that: The right side of top cover (10) is provided with discharging port (12) corresponding to motor (11), the top of discharging port (12) is provided with sealing cover (13).

6. The preheating device for processing phase change materials according to claim 1, characterized in that: The bottom center of preheating box (1) is connected with discharging pipe (17), the top of discharging pipe (17) is connected with preheating box (1), limiting frame (5), electromagnetic heating plate (6) and heat insulation partition (7), and the outside of discharging pipe (17) is provided with electromagnetic valve (18), electromagnetic valve (18) is electrically connected with display panel (9) and temperature detector (8).

7. The preheating device for processing phase change materials according to claim 1, characterized in that: The front and back sides of limiting frame (5) are symmetrically provided with connecting block (19), the front and back sides of heat insulation partition (7) are provided with sliding block (20) corresponding to the position of connecting block (19), the bottom of sliding block (20) is connected with the top of connecting block (19), the top of sliding block (20) is symmetrically connected with pull rod (21), and the inside front and back sides of preheating box (1) are provided with guide groove (22) corresponding to the position of sliding block (20).

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