Plastic processing air heater for quick drying

Abstract

The utility model relates to the technical field of plastic processing, and discloses a plastic processing air heater for quick drying, which comprises an air heater shell and a plastic placing mechanism, the outer wall of the air heater shell is fixedly connected with a driving motor, the outer wall of the driving motor is fixedly connected with a driving shaft, the outer wall of the driving shaft is sleeved with a fixed shaft sleeve, and the fixed shaft sleeve is fixedly connected with the plastic placing mechanism. The outer wall of the fixed shaft sleeve is fixedly connected with a plurality of connecting blocks, and the connecting blocks are distributed on the outer wall of the fixed shaft sleeve in a circumferential array shape. According to the plastic processing air heater for rapid drying, the telescopic sleeve rod and the sleeve frame are arranged outside the connecting plate, so that in the rotating process of the plastic processing air heater, the sleeve frame can directly slide out, a plastic part arranged outside the sleeve frame is stretched, and therefore the contact area between the plastic part and air can be increased, and the drying efficiency of the plastic part by the plastic processing air heater is improved; and an anti-falling rod is arranged outside the connecting plate, so that the limiting effect on the plastic part can be enhanced, and the drying efficiency of the plastic part is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a plastic processing hot air device for rapid drying. Background Art

[0002] In the plastic processing process, most of the modified plastic particles are formed by wire drawing, cooled and pelletized, and then dried. Water cooling is often used in the cooling process. There is a lot of moisture on the surface and shallow layer of the granular plastic, which needs to be removed. Therefore, the granular plastic needs to be dried again after cooling.

[0003] In the existing heating and drying device, the equipment directly dries the materials piled up in the heating box, which causes the adhered particles outside the plastic to easily pile up on each other and be difficult to disperse during the drying process. In addition, it is difficult for general drying devices to quickly disperse the moisture outside a large amount of stacked plastics, resulting in uneven heat transfer during the drying process of the equipment. Therefore, a long drying time is required, which affects the processing efficiency to a certain extent. Therefore, a plastic processing hot air blower for rapid drying is proposed. Utility Model Content

[0004] The utility model provides the following technical solution: a plastic processing hot air heater for quick drying, comprising a hot air heater shell and a plastic placement mechanism, the outer wall of the hot air heater shell is fixedly connected to a driving motor, the outer wall of the driving motor is fixedly connected to a driving shaft, the outer wall of the driving shaft is sleeved with a fixed shaft sleeve, the outer wall of the fixed shaft sleeve is fixedly connected to a plurality of connecting blocks, and the plurality of connecting blocks are distributed on the outer wall of the fixed shaft sleeve in a circular array, the outer wall of the connecting block is fixedly connected to a connecting plate, the outer wall of the connecting plate is provided with a fixed sleeve, the inner wall of the fixed sleeve is sleeved with a limiting shaft, the outer wall of the limiting shaft is sleeved with a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a fixed platform, the fixed platforms are distributed on the outer wall of the rotating shaft in a circular array, the fixed platform is fixedly connected to a telescopic sleeve rod on a side away from the rotating shaft, and the outer wall of the telescopic sleeve rod is fixedly connected to a sleeve frame.

[0005] As an optimal technical solution of the utility model, the outer wall of the heat heater shell is provided with a door panel, and the heat heater shell and the door panel are rotatably connected. The heat heater shell is provided with a filtering mechanism, and the filtering mechanism is symmetrically distributed on the outer walls of both sides of the heat heater shell.

[0006] As a preferred technical solution of the utility model, the inner wall of the heat exchanger housing is sleeved with a mounting frame, and the mounting frame is symmetrically distributed on the inner wall of the mounting frame.

[0007] As a preferred technical solution of the utility model, a plurality of anti-slip rods are fixedly connected to the outer wall of the connecting plate, and the plurality of anti-slip rods are symmetrically distributed on the outer wall of the connecting plate.

[0008] As a preferred technical solution of the utility model, the outer wall of the mounting frame is provided with a plurality of ventilation slots, and the plurality of ventilation slots are distributed in a linear array on the outer wall of the mounting frame, and a heating coil is fixedly connected in the inner wall of the mounting frame.

[0009] As a preferred technical solution of the present invention, the ventilation slots and the filter screen are interconnected.

[0010] As a preferred technical solution of the utility model, a support base is fixedly connected to the bottom of the heat heater shell, and the number of the support bases is four and they are symmetrically distributed on the bottom of the heat heater shell.

[0011] As a preferred technical solution of the utility model, the inner wall of the heat heater shell is sleeved with a baffle, the outer wall of the baffle is fixedly connected with a filter, the inner wall of the filter is provided with a cleaning brush, and the filter and the cleaning brush are slidably connected, the outer wall of the cleaning brush is fixedly connected with a threaded rod, and the threaded rod is fixedly connected with a pull plate on the side away from the cleaning brush.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The plastic processing hot air heater for quick drying is provided with a telescopic sleeve rod and a sleeve frame outside the connecting plate, so that when the equipment is rotating, the sleeve frame can slide out directly and stretch the plastic parts placed outside the sleeve frame, thereby increasing the contact area between the plastic parts and the air, improving the drying efficiency of the equipment for the plastic parts, and the anti-slip rod provided outside the connecting plate can strengthen the limiting effect on the plastic parts, thereby improving the drying efficiency of the plastic parts.

[0014] 2. The plastic processing hot air heater for quick drying is provided with a symmetrical filtering mechanism outside the shell of the hot air heater, so that when the equipment is working, the filter can filter the large particles of impurities in the air, and after working for a period of time, the impurities adsorbed outside the filter can be removed by pulling the pull plate, thereby improving the flow rate of the air outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a plastic processing hot air blower for rapid drying;

[0016] Figure 2 This is a schematic diagram of the structure of a fixed shaft sleeve in a plastic processing hot air device for rapid drying;

[0017] Figure 3 It is a structural schematic diagram of a mounting frame in a plastic processing hot air device for rapid drying;

[0018] Figure 4It is a structural schematic diagram of a plastic placement mechanism in a plastic processing hot air device for rapid drying;

[0019] Figure 5 This is a schematic diagram of the structure of a sleeve frame in a plastic processing hot air machine for rapid drying;

[0020] Figure 6 The present invention is a schematic diagram of the structure of a filtering mechanism in a plastic processing hot air blower for rapid drying.

[0021] In the figure: 1. Heater housing; 2. Support base; 3. Door panel; 4. Filter mechanism; 41. Filter; 42. Baffle; 43. Cleaning brush; 44. Threaded rod; 45. Pull plate; 5. Drive motor; 6. Drive shaft; 7. Fixed shaft sleeve; 8. Mounting frame; 9. Ventilation slot; 10. Heating coil; 11. Connecting block; 12. Plastic mounting mechanism; 121. Connecting plate; 122. Fixed sleeve; 123. Limiting shaft; 124. Rotating shaft; 125. Fixed platform; 126. Telescopic sleeve; 127. Sleeve frame; 13. Anti-slip rod. 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] See also Figure 1-6A plastic processing hot air heater for quick drying comprises a hot air heater shell 1 and a plastic placement mechanism 12. The outer wall of the hot air heater shell 1 is fixedly connected to a driving motor 5, the outer wall of the driving motor 5 is fixedly connected to a driving shaft 6, the outer wall of the driving shaft 6 is sleeved with a fixed shaft sleeve 7, the outer wall of the fixed shaft sleeve 7 is fixedly connected to a plurality of connecting blocks 11, and the plurality of connecting blocks 11 are distributed on the outer wall of the fixed shaft sleeve 7 in a circumferential array, the outer wall of the connecting block 11 is fixedly connected to a connecting plate 121, the outer wall of the connecting plate 121 is provided with a fixed sleeve 122, the inner wall of the fixed sleeve 122 is sleeved with a limiting shaft 123, the outer wall of the limiting shaft 123 is sleeved with a rotating shaft 124, the outer wall of the rotating shaft 124 is fixedly connected to a fixing table 125, and the fixing table 125 is distributed in a circumferential array. The outer wall of the rotating shaft 124 is arranged on the fixed platform 125, and a telescopic sleeve rod 126 is fixedly connected to the outer wall of the telescopic sleeve rod 126 on the side away from the rotating shaft 124. The outer wall of the telescopic sleeve rod 126 is fixedly connected to a sleeve frame 127. In this plastic processing hot air heater for quick drying, a telescopic sleeve rod 126 and a sleeve frame 127 are arranged outside the connecting plate 121, so that during the rotation of the equipment, the sleeve frame 127 can slide out directly and stretch the plastic parts arranged outside the sleeve frame 127, thereby increasing the contact area between the plastic parts and the air, and improving the drying efficiency of the equipment for the plastic parts. The outer wall of the hot air heater shell 1 is provided with a door panel 3, and the hot air heater shell 1 and the door panel 3 are rotatably connected. The outer wall of the hot air heater shell 1 is provided with a filter mechanism 4, and the filter mechanism 4 is symmetrically distributed on the hot air heater. The outer walls of the shell 1 on both sides and the inner wall of the heat exchanger shell 1 are sleeved with baffles 42, the outer wall of the baffle 42 is fixedly connected with a filter 41, the inner wall of the filter 41 is provided with a cleaning brush 43, and the filter 41 and the cleaning brush 43 are slidably connected, the outer wall of the cleaning brush 43 is fixedly connected with a threaded rod 44, and the threaded rod 44 is fixedly connected with a pull plate 45 on the side away from the cleaning brush 43, wherein the filter 41 can filter large particles of impurities in the air, and after working for a period of time, the pull plate 45 can be pulled to remove the impurities adsorbed outside the filter 41, thereby improving the circulation rate of the air outlet, and a symmetrical filtering mechanism 4 is arranged on the outer wall of the heat exchanger shell 1, so that the equipment can effectively filter out large particles of impurities in the external air when working, which can effectively avoid large particles Particulate impurities enter the equipment along with the air and adhere to the outer wall of the plastic parts, making it difficult to clean them later. The inner wall of the heat exchanger housing 1 is sleeved with a mounting frame 8, and the mounting frame 8 is symmetrically distributed on the inner wall of the mounting frame 8. The outer wall of the connecting plate 121 is fixedly connected with a plurality of anti-slip rods 13, and the plurality of anti-slip rods 13 are symmetrically distributed on the outer wall of the connecting plate 121. Among them, by arranging the anti-slip rods 13 on the outer wall of the connecting plate 121, the equipment can limit the plastic parts placed outside the sleeve 127 when working, which can effectively prevent the plastic parts from being thrown out during the rotation process. The outer wall of the mounting frame 8 is provided with a plurality of ventilation slots 9, and the plurality of ventilation slots 9 are distributed in a linear array on the outer wall of the mounting frame 8. The inner wall of the mounting frame 8 is fixedly connected with a heating coil 10.The ventilation slots 9 and the filter mechanism 4 are connected, wherein the ventilation slots 9 and the filter mechanism 4 are connected, so that when the device is working, the air filtered by the filter mechanism 4 can be heated through the ventilation slots 9, and the plastic parts placed outside the plastic placement mechanism 12 can be heated and dried. The bottom of the heat exchanger housing 1 is fixedly connected with a support base 2. The number of the support bases 2 is four and they are symmetrically distributed at the bottom of the heat exchanger housing 1. The support base 2 can provide a stable supporting force for the device when the device is working, and ensure the stable operation of the device in the later stage.

[0024] Working principle: when the device is needed, the user places the plastic to be dried outside the sleeve 127 and closes the door panel 3. The drive motor 5 will drive the drive shaft 6 to drive the plastic placement mechanism 12 to rotate in the heat exchanger housing 1. During the rotation, the wind will enter the device through the filter mechanism 4 and the ventilation slot 9, and will be heated by the heating coil 10 to dry the plastic outside the sleeve 127, and then be discharged through the filter mechanism 4 at the other end.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic processing hot air heater for rapid drying, comprising a hot air heater housing (1) and a plastic placement mechanism (12), characterized in that: The outer wall of the heat exchanger housing (1) is fixedly connected to a driving motor (5), the outer wall of the driving motor (5) is fixedly connected to a driving shaft (6), the outer wall of the driving shaft (6) is sleeved with a fixed shaft sleeve (7), the outer wall of the fixed shaft sleeve (7) is fixedly connected to a plurality of connecting blocks (11), and the plurality of connecting blocks (11) are distributed in a circular array on the outer wall of the fixed shaft sleeve (7), the outer wall of the connecting block (11) is fixedly connected to a connecting plate (121), and the outer wall of the connecting plate (121) is provided with a fixing sleeve (121). 2), the inner wall of the fixed sleeve (122) is sleeved with a limit shaft (123), the outer wall of the limit shaft (123) is sleeved with a rotating shaft (124), the outer wall of the rotating shaft (124) is fixedly connected with a fixed platform (125), the fixed platforms (125) are distributed in a circular array on the outer wall of the rotating shaft (124), the fixed platform (125) is fixedly connected with a telescopic sleeve rod (126) on a side away from the rotating shaft (124), and the outer wall of the telescopic sleeve rod (126) is fixedly connected with a sleeve frame (127).

2. A plastic processing hot air device for rapid drying according to claim 1, characterized in that: The outer wall of the heat exchanger housing (1) is provided with a door panel (3), the heat exchanger housing (1) and the door panel (3) are rotatably connected, and the outer wall of the heat exchanger housing (1) is provided with a filter mechanism (4), and the filter mechanism (4) is symmetrically distributed on the outer walls of both sides of the heat exchanger housing (1).

3. A plastic processing hot air device for rapid drying according to claim 2, characterized in that: The inner wall of the heat exchanger housing (1) is sleeved with a mounting frame (8), and the mounting frames (8) are symmetrically distributed on the inner wall of the mounting frame (8).

4. The plastic processing hot air device for rapid drying according to claim 1, characterized in that: A plurality of anti-slip rods (13) are fixedly connected to the outer wall of the connecting plate (121), and the plurality of anti-slip rods (13) are symmetrically distributed on the outer wall of the connecting plate (121).

5. The plastic processing hot air device for rapid drying according to claim 3, characterized in that: The outer wall of the mounting frame (8) is provided with a plurality of ventilation slots (9), and the plurality of ventilation slots (9) are distributed in a linear array on the outer wall of the mounting frame (8), and a heating coil (10) is fixedly connected inside the inner wall of the mounting frame (8).

6. A plastic processing hot air device for rapid drying according to claim 5, characterized in that: The ventilation slot (9) is connected to the filter mechanism (4).

7. The plastic processing hot air device for rapid drying according to claim 1, characterized in that: The bottom of the heat exchanger housing (1) is fixedly connected to a support base (2), and the number of the support bases (2) is four and they are symmetrically distributed on the bottom of the heat exchanger housing (1).

8. The plastic processing hot air device for rapid drying according to claim 2, characterized in that: The inner wall of the heat generator housing (1) is sleeved with a baffle (42), the outer wall of the baffle (42) is fixedly connected with a filter (41), the inner wall of the filter (41) is provided with a cleaning brush (43), and the filter (41) and the cleaning brush (43) are slidably connected, the outer wall of the cleaning brush (43) is fixedly connected with a threaded rod (44), and the threaded rod (44) is fixedly connected with a pull plate (45) on a side away from the cleaning brush (43).

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