Manufacturing method of plastic particle screening dryer 【Technical Field】 [0001] This utility model relates to plastic particle processing equipment, in particular to a plastic particle screening dryer. 【Background technique】 [0002] In order to improve the quality of plastic products, their raw materials are generally processed into plastic particles, and loose plastic particles are easily damp when exposed to the air. The chemical properties of plastic products made of damp plastic raw materials will be significantly reduced, which will affect the quality of the products. Therefore, loose plastic particles need to be dried before being processed into plastic products. The common method is to use a heat dissipation fan to pass the heat of the heater The pipe is directly fed into a pile of loose raw materials to dry the raw materials. The heat will diffuse in the loose raw materials, and the surrounding raw materials will be heated late. The drying effect is poor, and the plastic particles will be mixed with metal powder. In some technologies, two processes are used for drying and cleaning. In addition, the size of the plastic particles is not uniform, so they need to be sieved out, all of which need to go through different processes, and the work efficiency is low. [Utility model content] [0003] In order to solve the above technical problems, the present utility model proposes a plastic particle screening dryer, including a motor, a drying barrel, the output end of the motor is provided with a stirring device, the stirring device extends into the drying barrel; A first filter barrel is arranged concentrically in the drying barrel, and a second filter barrel is provided outside the first filter barrel; a plurality of first discharge holes are provided on the barrel wall of the first filter barrel, and the second The wall of the filter barrel is provided with a second discharging hole, the diameter of the second discharging hole is smaller than the first discharging hole; the stirring device includes a turntable installed at the output end of the motor, the center of the turntable A stirring shaft is provided, the stirring shaft extends into the first filter barrel, and an electromagnet is provided on the surface of the stirring shaft; a plurality of stirring rods are arranged circularly on the outside of the stirring shaft, and the stirring rod extends into the first filter barrel. Between a filter bucket and a second filter bucket. [0004] Preferably, the lower part of the motor is provided with a bracket, and the lower part of the bracket is provided with a slide rail. [0005] Preferably, the end of the drying barrel is provided with a lid, and a first outlet is provided on the lid corresponding to the first filter barrel and the second filter barrel. [0006] Preferably, a second discharge port is provided on the lid of the barrel corresponding to the second filter barrel and the wall of the drying barrel. [0007] Preferably, a number of stirring blades are provided on the stirring shaft. [0008] Preferably, the inner wall of the first filter barrel is provided with a number of heating bars. [0009] Preferably, the drying barrel is provided with a hinge at one end away from the motor, and a lifting device is provided at the end close to the motor. [0010] Preferably, the lifting device includes a push plate and a cylinder located at the lower part of the push plate. [0011] The plastic particle sieving dryer proposed by the present utility model has the following beneficial effects: the dryer can remove the iron shoulders in the plastic particles, while drying the surface of the plastic particles to prevent the plastic particles from becoming agglomerated, and according to different particle sizes The size is screened, and the three processes are carried out at the same time, which is convenient to use and greatly improves work efficiency. 【Explanation of drawings】 [0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings that need to be used in the description of the embodiments. [0013] Figure 1 is the structure of the utility model is not intended; [0014] Figure 2 is a side sectional view of the utility model; [0015] Figure 3 is a schematic diagram of the turntable of the utility model; [0016] Among them, 1-motor, 2-drying barrel, 3-first filter barrel, 4-second filter barrel, 5-turntable, 6-stirring shaft, 7-electromagnet, 8-stirring rod, 9-bracket , 10-slide rail, 11- barrel cover, 12- first discharge port, 13- second discharge port, 14- mixing blade, 15- heating strip, 16- hinge, 17- push plate, 18- cylinder. 【detailed description】 [0017] The technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. [0018] As shown in Figure 1, Figure 2, Figure 3, the utility model proposes a plastic particle screening dryer, including a motor 1, a drying barrel 2, the output end of the motor 1 is provided with a stirring device, the The stirring device extends into the drying barrel 2; the drying barrel 2 is provided with a first filter barrel 3 concentrically, and the first filter barrel 3 is provided with a second filter barrel 4 outside; the barrel of the first filter barrel 3 The wall is provided with a number of first discharging holes, the barrel wall of the second filter barrel 4 is provided with a second discharging hole, the diameter of the second discharging hole is smaller than the first discharging hole; The stirring device includes a turntable 5 installed at the output end of the motor I. The center of the turntable 5 is provided with a stirring shaft 6, the stirring shaft 6 extends into the first filter barrel 3, and an electromagnet is provided on the surface of the stirring shaft 6 7. When the motor I rotates, it drives the stirring shaft 6 to rotate, and at the same time starts the electromagnet 7 to adsorb the iron powder in the plastic particles on the surface of the stirring shaft 6. When cleaning is needed, turn off the electromagnet and the iron shoulder falls from the surface of the stirring shaft , Clean out; the outer side of the stirring shaft 6 is arranged circularly with a number of stirring rods 8, the stirring rod 8 extends between the first filter barrel 3 and the second filter barrel 4, the working mode of the utility model is: The plastic particles to be processed are rotated by the stirring shaft 6, and the heating strip 15 in the first filter barrel 3 is heated, so that the temperature in the entire drying barrel 2 is increased, so that the plastic particles are dried without agglomeration. At the same time, the first filter The barrel 3 and the second filter barrel 4 leave plastic particles with the largest particle size in the first filter barrel 3, and the remaining plastic particles fall into the second filter barrel 4 and rotate through the stirring rod 8, and the smallest particles pass The second feeding hole falls into the body of the drying barrel 2 to realize the screening of particles of different sizes. [0019] In order to facilitate the stirring device to be pulled out of the drying barrel 2, a bracket 9 is provided at the lower part of the motor 1, and a slide rail 10 is provided at the lower portion of the bracket 9. The motor 1 can slide along the slide rail 10, that is, away from or Close to the drying barrel 2, easy to take and place the stirring device. [0020] In order to facilitate the discharging, a lid 11 is provided at the end of the drying barrel 2, and a first outlet 12 is provided on the lid 11 corresponding to the first filter barrel 3 and the second filter barrel 4. , The lid 11 is provided with a second outlet 13 corresponding to the second filter barrel 4 and the wall of the drying barrel 2, and the end of the drying barrel 2 away from the motor 1 is provided with a hinge 16, close to One end of the motor I is provided with a lifting device. The lifting device includes a push plate 17 and an air cylinder 18 located at the lower part of the push plate 17. When the material needs to be discharged, the lower air cylinder 18 is lifted to lift one end of the drying barrel. It is fixed at a point connected by the hinge 16 and rotated along the hinge 16, the material in the drying barrel falls until it is discharged from the discharge port. [0021] Preferably, a plurality of stirring blades 14 are provided on the stirring shaft 6. [0022] Preferably, the inner wall of the first filter barrel 3 is provided with a number of heating strips 15. [0023] Various modifications to the embodiments will be obvious to those skilled in the art, and the general principles defined herein can be used in other embodiments without departing from the spirit or scope of the present invention. achieve. Therefore, the present invention will not be limited to the embodiments shown in this article, but should conform to the widest scope consistent with the principles and novel features disclosed in this article. 【Sovereignty Item】 1. A plastic particle sieving dryer, characterized by comprising a motor and a drying barrel, the output end of the motor is provided with a stirring device, and the stirring device extends into the drying barrel; the drying barrel is arranged concentrically There is a first filter barrel, and a second filter barrel is provided outside the first filter barrel; a number of first discharge holes are provided on the barrel wall of the first filter barrel, and the barrel wall of the second filter barrel is provided There is a second discharging hole, the diameter of the second discharging hole is smaller than the first discharging hole; the stirring device includes a turntable installed at the output end of the motor, the center of the turntable is provided with a stirring shaft, the The stirring shaft extends into the first filter barrel, and the surface of the stirring shaft is provided with an electromagnet; a number of stirring rods are arranged circularly on the outside of the stirring shaft, and the stirring rod extends into the first filter barrel and the second filter barrel. Between barrels. 2. The plastic particle sieving dryer according to claim 1, characterized in that the lower part of the motor is provided with a bracket, and the lower part of the bracket is provided with a slide rail. 3. The plastic particle sieving dryer according to claim 1, wherein the end of the drying barrel is provided with a lid, and the lid is corresponding to the first filter barrel and the second filter barrel. The first outlet. 4. The plastic particle sieving dryer according to claim 3, characterized in that a second discharge port is provided on the lid of the barrel corresponding to the second filter barrel and the wall of the drying barrel. 5. The plastic particle sieving dryer according to claim 1, wherein a plurality of stirring blades are provided on the stirring shaft. 6. The plastic particle sieving dryer according to claim 1, wherein the inner wall of the first filter barrel is provided with a plurality of heating bars. 7. The plastic particle sieving dryer according to claim 1, wherein the drying barrel is provided with a hinge at one end away from the motor, and a lifting device is provided at the end close to the motor. 8. The plastic particle sieving dryer according to claim 7, characterized in that the lifting device comprises a push plate and a cylinder located at the lower part of the push plate.
[Patent Abstract] This utility model proposes a plastic particle screening dryer, which includes a motor and a drying barrel. The output end of the motor is equipped with a stirring device, which extends into the drying barrel; a first filter barrel is concentrically arranged in the drying barrel. A second filter barrel is provided outside the first filter barrel; the barrel wall of the first filter barrel is provided with a number of first feeding holes, and the barrel wall of the second filter barrel is provided with a second feeding hole and the second feeding hole The pore diameter is smaller than the first discharging hole; the stirring device includes a turntable installed at the output end of the motor, the center of the turntable is provided with a stirring shaft, the stirring shaft extends into the first filter barrel, and the surface of the stirring shaft is provided with an electromagnet; Several stirring rods extend between the first filter barrel and the second filter barrel. The dryer can remove iron filings in plastic particles and dry the surface of plastic particles at the same time to prevent plastic particles from becoming agglomerated. The size of the screen is screened, and the three processes are carried out at the same time, which is convenient to use and greatly improves work efficiency.
|