A plastic particle production material drying machine

Abstract

The utility model discloses a kind of material drying machines for plastic particle production, including rack, the edge of the top of rack is fixed with mounting frame by bolt, the top of rack is provided with stirring mechanism, the stirring mechanism includes support column, material drying cylinder, servo motor, driving shaft, driving support and poking plate, the top of stirring mechanism is provided with feeding mechanism, one side of stirring mechanism is provided with drying mechanism, the side wall of stirring mechanism is provided with exhaust mechanism, the bottom of stirring mechanism is provided with discharge mechanism;Through multiple groups of stirring mechanism and drying mechanism cooperation, plastic particle is carried out multistage circulation drying, adopt multilayer partition drying cabin design, each layer is equipped with independent temperature control air duct, can accurately adjust the hot air flow and temperature of each layer, solve the problem of uneven heating caused by material accumulation of traditional material drying machine, compared with traditional single cycle drying mode, the energy consumption of feeder can be reduced, and the moisture content deviation of plastic particle is reduced.

Description

Technical Field

[0001] This utility model relates to the field of plastic particle processing technology, and in particular to a drying machine for producing plastic particles. Background Technology

[0002] When processing plastic particles, it is necessary to dry the particles after molding and cooling to facilitate packaging. Existing plastic particle drying machines generally use a single drying cylinder to dry the plastic particles, which easily leads to material accumulation and uneven heating, reducing the efficiency and quality of plastic particle drying. Secondly, the traditional single-cycle drying mode consumes a lot of energy, and the moisture content of the dried plastic particles varies greatly. Therefore, we propose a drying machine for plastic particle production to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a drying machine for producing plastic particles.

[0004] The present invention solves its technical problem through the following technical solution: It includes a frame, with a mounting frame fixed to the top edge of the frame by bolts. A stirring mechanism is provided on the top of the frame. The stirring mechanism includes a supporting column, which is fixed to the top of the frame by bolts. Multiple drying rollers are fixed to one side of the supporting column. A servo motor is fixed to one side of each of the multiple drying rollers by bolts. A drive shaft is provided at the output end of the servo motor. A drive bracket is fixed to the outside of the drive shaft. Multiple material feeding plates are fixed to the outside of the drive bracket. A feeding mechanism is provided at the top of the stirring mechanism. A drying mechanism is provided on one side of the stirring mechanism. An exhaust mechanism is provided on the side wall of the stirring mechanism. A discharge mechanism is provided at the bottom of the stirring mechanism.

[0005] As a further improvement of this utility model, a control host is provided on one side of the frame.

[0006] As a further embodiment of this utility model: the feeding mechanism includes a mounting bracket A, which is fixed to the top of the frame by bolts. A mounting side plate A is fixed to the inner wall of the mounting bracket A by bolts. A hydraulic rod A is fixed to one side of the mounting side plate A. A connecting plate A is fixed to one end of the hydraulic rod A. A sealing plate A is fixed to one side of the connecting plate A. A feeding trough is slidably connected to the outer side of the sealing plate A. The feeding trough is fixedly connected to the drying roller. A feeding hopper is fixed to the top of the feeding trough.

[0007] As a further embodiment of this utility model: the drying mechanism includes a mounting bracket B, which is fixed to the top of the frame by bolts. Multiple fan mounting brackets are fixed to the inner wall of the mounting bracket B. Hot air blowers are fixed to the inner walls of the multiple fan mounting brackets. A connecting pipe is fixed to the bottom of the hot air blower. A blowing groove is fixed to one side of the connecting pipe. The blowing groove is fixedly connected to the drying drum.

[0008] As a further improvement of this utility model: a filter plate A is fixed to the inner wall of the air blowing channel.

[0009] As a further embodiment of this utility model: the exhaust mechanism includes an exhaust groove, which is fixed to the side wall of the drying drum by bolts. A filter plate B is fixed to the inner wall of the exhaust groove, and an air collection groove is fixed to one end of the exhaust groove. The air collection groove is fixedly connected to the mounting frame.

[0010] As a further embodiment of this utility model: the material discharge mechanism includes a mounting side plate B, which is fixed to the inner wall of the mounting bracket A by bolts. A hydraulic rod B is fixed to one side of the mounting side plate B, and a connecting plate B is fixed to one end of the hydraulic rod B. A sealing plate B is fixed to one side of the connecting plate B, and a material discharge trough is slidably connected to the outer side of the sealing plate B. The material discharge trough is fixedly connected to the drying roller.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. The plastic particles are sealed and fed through the feeding mechanism, and hot air is injected tangentially into the drying drum through the drying mechanism. The plastic particles are stirred in all directions by the material feeding plate, which can perform all-round drying operation on the plastic particles. Multiple sets of stirring and drying mechanisms work together to perform multi-stage circulation drying of plastic particles. The multi-layer partitioned drying chamber design is equipped with an independent temperature-controlled air duct for each layer, which can accurately adjust the hot air flow and temperature of each layer. This solves the problem of uneven heating caused by material accumulation in traditional drying machines. Compared with the traditional single-cycle drying mode, it can reduce the energy consumption of the feeding machine, reduce the moisture content deviation of plastic particles, and improve the efficiency and quality of plastic particle drying operation. 2. By setting up a filter plate A to block plastic particles and ensuring that hot air is discharged from the air duct, the plastic particles are prevented from clogging the air duct, thus ensuring the stability of the drying operation. Attached Figure Description

[0012] Figure 1 A schematic diagram of an isometric structure according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of an isometric sectional view of a structure according to an embodiment of the present invention is shown; Figure 3The present invention provides an embodiment of the present invention. Figure 2 Enlarged structural diagram of part A in the middle; Figure 4 The present invention provides an embodiment of the present invention. Figure 2 Enlarged structural diagram of section B in the middle; Figure 5 A schematic diagram of the front cross-sectional structure according to an embodiment of the present invention is shown; Figure 6 The present invention provides an embodiment of the present invention. Figure 5 Enlarged structural diagram of section C in the middle; Figure 7 The present invention provides an embodiment of the present invention. Figure 5 Enlarged structural diagram of section D in the middle; Figure 8 A partial structural schematic diagram according to an embodiment of the present invention is shown.

[0013] Legend: 100 Frame, 110 Control host, 120 Mounting frame, 210 Support column, 220 Drying roller, 230 Servo motor, 231 Drive shaft, 240 Drive bracket, 250 Feeding plate, 310 Mounting bracket A, 320 Mounting side plate A, 330 Hydraulic rod A, 331 Connecting plate A, 340 Sealing plate A, 350 Feeding trough, 360 Feeding hopper, 410 Mounting bracket B, 420 Fan mounting bracket, 430 Hot air fan, 431 Connecting pipe, 440 Air blowing trough, 441 Filter plate A, 510 Exhaust trough, 520 Filter plate B, 530 Air collecting trough, 610 Mounting side plate B, 620 Hydraulic rod B, 621 Connecting plate B, 630 Sealing plate B, 640 Discharge trough. Detailed Implementation

[0014] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0015] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] Please see Figure 1-8 This utility model provides a technical solution: It includes a frame 100, a control host 110 is provided on one side of the frame 100, and a mounting frame 120 is bolted to the top edge of the frame 100. A stirring mechanism is provided on the top of the frame 100, the stirring mechanism including a support column 210, a drying drum 220, a servo motor 230, a drive shaft 231, a drive bracket 240, and a feeding plate 250. A feeding mechanism is provided on the top of the stirring mechanism, a drying mechanism is provided on one side of the stirring mechanism, an exhaust mechanism is provided on the side wall of the stirring mechanism, and a discharge mechanism is provided at the bottom of the stirring mechanism; the feeding mechanism... The plastic particles are sealed and fed into the drying drum 220 through a drying mechanism. Hot air is injected tangentially into the drum, and the particles are agitated in all directions by a material feeding plate 250, enabling all-round drying. Multiple mixing and drying mechanisms work together to perform multi-stage circulating drying of the plastic particles. The multi-layered drying chamber design, with each layer equipped with an independent temperature-controlled air duct, can precisely adjust the hot air flow and temperature of each layer, solving the problem of uneven heating caused by material accumulation in traditional drying machines. Compared with the traditional single-cycle drying mode, it can reduce the energy consumption of the feeder, reduce the moisture content deviation of the plastic particles, and improve the efficiency and quality of plastic particle drying.

[0018] Specifically, the feeding mechanism includes a mounting bracket A310, which is fixed to the top of the frame 100 by bolts. A mounting side plate A320 is fixed to the inner wall of the mounting bracket A310 by bolts. A hydraulic rod A330 is fixed to one side of the mounting side plate A320. A connecting plate A331 is fixed to one end of the hydraulic rod A330. A sealing plate A340 is fixed to one side of the connecting plate A331. A feeding trough 350 is slidably connected to the outer side of the sealing plate A340. The feeding trough 350 is fixedly connected to the drying roller 220. A feeding hopper 360 is fixed to the top of the feeding trough 350. The feeding mechanism performs a sealed feeding operation on the plastic particles.

[0019] Specifically, the drying mechanism includes a mounting bracket B410, which is fixed to the top of the frame 100 by bolts. Multiple fan mounting brackets 420 are fixed to the inner wall of the mounting bracket B410, and hot air blowers 430 are fixed to the inner walls of each of the fan mounting brackets 420. A connecting pipe 431 is fixed to the bottom of each hot air blower 430, and an air duct 440 is fixed to one side of the connecting pipe 431. The air duct 440 is fixedly connected to the drying drum 220. The drying mechanism tangentially dries the plastic particles from the bottom of the drying drum 220. It employs a multi-layered drying chamber design, with each layer equipped with an independent temperature-controlled air duct, enabling precise adjustment of the hot air flow and temperature of each layer, thus solving the problem of uneven heating caused by material accumulation in traditional drying machines.

[0020] Specifically, a filter plate A441 is fixed to the inner wall of the air blowing trough 440; by setting the filter plate A441 to block plastic particles and ensure that hot air is discharged from the air blowing trough 440, the plastic particles are prevented from clogging the air blowing trough 440, thus ensuring the stability of the drying operation.

[0021] Specifically, the exhaust mechanism includes an exhaust trough 510, which is fixed to the side wall of the drying drum 220 by bolts. A filter plate B520 is fixed to the inner wall of the exhaust trough 510, and a gas collecting trough 530 is fixed to one end of the exhaust trough 510. The gas collecting trough 530 is fixedly connected to the mounting frame 120. With the exhaust mechanism, during the drying operation, hot air is discharged obliquely upward from the exhaust trough 510. The filter plate B520 filters the plastic particles in the hot air, and the hot air from multiple exhaust troughs 510 enters the gas collecting trough 530. Finally, the hot air is discharged through the gas collecting trough 530.

[0022] Specifically, the discharge mechanism includes a mounting side plate B610, which is fixed to the inner wall of the mounting bracket A310 by bolts. A hydraulic rod B620 is fixed to one side of the mounting side plate B610, and a connecting plate B621 is fixed to one end of the hydraulic rod B620. A sealing plate B630 is fixed to one side of the connecting plate B621, and a discharge trough 640 is slidably connected to the outer side of the sealing plate B630. The discharge trough 640 is fixedly connected to the drying roller 220. After the plastic particles are dried, the hydraulic rod B620 drives the connecting plate B621 to move, which in turn drives the sealing plate B630 to move. The sealing plate B630 opens the discharge trough 640, and the plastic particles are discharged through the discharge trough 640, thus realizing the feeding operation of the plastic particles or discharging the plastic particles into the next set of mixing mechanisms.

[0023] Working Principle: During operation, the drying machine is controlled by the main control unit 110. During feeding, the hydraulic rod A330 moves the connecting plate A331, which in turn moves the sealing plate A340, opening the feeding trough 350 and injecting plastic particles into the hopper 360. The plastic particles then enter the drying drum 220 through the feeding trough 350, achieving a sealed feeding operation. Multiple hot air blowers 430 release hot air at different temperatures, which enters the blowing trough 440 through the connecting pipe 431 and tangentially dries the plastic particles from the bottom of the drying drum 220. The servo motor 230 drives the drive shaft 231 to rotate, which in turn rotates the drive bracket 240. The rotating drive bracket 240 moves the material-dispensing plate 250, which agitates the plastic particles in all directions, effectively drying them. The particles undergo comprehensive drying. Multiple sets of stirring and drying mechanisms work together to perform multi-stage circulating drying of the plastic particles. A multi-layered, zoned drying chamber design is adopted, with each layer equipped with an independent temperature-controlled air duct, which can precisely adjust the hot air flow and temperature of each layer. During the drying operation, hot air is discharged obliquely upward from the exhaust duct 510 and filtered by the filter plate B520. The hot air from the multiple exhaust ducts 510 enters the air collection duct 530 and is finally discharged through the air collection duct 530. After the drying operation of the plastic particles is completed, the hydraulic rod B620 drives the connecting plate B621 to move. The movement of the connecting plate B621 drives the sealing plate B630 to move, opening the discharge chute 640 through the sealing plate B630. The plastic particles are discharged through the discharge chute 640, realizing the feeding operation of plastic particles, or discharging plastic particles into the next set of stirring mechanisms.

[0024] Although the present invention discloses embodiments and accompanying drawings, those skilled in the art will understand that various substitutions, variations and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and accompanying drawings.

Claims

1. A drying machine for producing plastic particles, characterized in that, The system includes a frame (100), with a mounting frame (120) fixed to the top edge of the frame (100) by bolts. A stirring mechanism is provided on the top of the frame (100), and the stirring mechanism includes a support column (210), which is fixed to the top of the frame (100) by bolts. Multiple drying rollers (220) are fixed on one side of the support column (210), and servo motors (230) are fixed to one side of each of the multiple drying rollers (220) by bolts. A drive shaft (231) is provided at the output end of the servo motor (230), and a drive bracket (240) is fixed to the outside of the drive shaft (231). Multiple material feeding plates (250) are fixed to the outside of the drive bracket (240). A feeding mechanism is provided on the top of the stirring mechanism, a drying mechanism is provided on one side of the stirring mechanism, an exhaust mechanism is provided on the side wall of the stirring mechanism, and a discharge mechanism is provided at the bottom of the stirring mechanism.

2. The drying machine for producing plastic particles according to claim 1, characterized in that, A control host (110) is provided on one side of the rack (100).

3. The drying machine for producing plastic particles according to claim 1, characterized in that, The feeding mechanism includes a mounting bracket A (310), which is fixed to the top of the frame (100) by bolts. The inner wall of the mounting bracket A (310) is fixed with a mounting side plate A (320) by bolts. A hydraulic rod A (330) is fixed to one side of the mounting side plate A (320). A connecting plate A (331) is fixed to one end of the hydraulic rod A (330). A sealing plate A (340) is fixed to one side of the connecting plate A (331). A feeding trough (350) is slidably connected to the outer side of the sealing plate A (340). The feeding trough (350) is fixedly connected to the drying roller (220). A feeding hopper (360) is fixed to the top of the feeding trough (350).

4. A drying machine for producing plastic particles according to claim 1, characterized in that, The drying mechanism includes a mounting bracket B (410), which is fixed to the top of the frame (100) by bolts. Multiple fan mounting brackets (420) are fixed to the inner wall of the mounting bracket B (410). Hot air blowers (430) are fixed to the inner walls of the multiple fan mounting brackets (420). A connecting pipe (431) is fixed to the bottom of the hot air blower (430). A blowing groove (440) is fixed to one side of the connecting pipe (431). The blowing groove (440) is fixedly connected to the drying drum (220).

5. A drying machine for producing plastic particles according to claim 4, characterized in that, The inner wall of the air blowing channel (440) is fixed with a filter plate A (441).

6. A drying machine for producing plastic particles according to claim 1, characterized in that, The exhaust mechanism includes an exhaust groove (510), which is fixed to the side wall of the drying drum (220) by bolts. A filter plate B (520) is fixed to the inner wall of the exhaust groove (510). An air collection groove (530) is fixed to one end of the exhaust groove (510), and the air collection groove (530) is fixedly connected to the mounting frame (120).

7. A drying machine for producing plastic particles according to claim 1, characterized in that, The material discharge mechanism includes a mounting side plate B (610), which is fixed to the inner wall of the mounting bracket A (310) by bolts. A hydraulic rod B (620) is fixed to one side of the mounting side plate B (610), and a connecting plate B (621) is fixed to one end of the hydraulic rod B (620). A sealing plate B (630) is fixed to one side of the connecting plate B (621), and a discharge trough (640) is slidably connected to the outer side of the sealing plate B (630). The discharge trough (640) is fixedly connected to the drying roller (220).

Images