Plastic particle drying structure

Abstract

The utility model relates to the technical field of plastic drying, and discloses a plastic particle drying structure which comprises a drying box and supporting legs fixedly installed on the wall face of the bottom of the drying box, a heating mechanism capable of conducting drying is arranged in the drying box, and the heating mechanism comprises a heating disc and an air inlet pipeline. The upper side wall face of the drying box is in sealed connection with a feeding hopper capable of conducting material injection, a driving motor capable of conducting transmission is arranged on the top wall face of the drying box, the output end of the driving motor is in transmission connection with a connecting rotating rod, and the connecting rotating rod is rotationally installed on the top wall face of the drying box. During use, materials are injected into the drying barrel through a feeding hopper, plastic products can be dried through a heating mechanism, meanwhile, a driving motor is started, a connecting rotating rod starts to rotate, a connecting rod drives the drying barrel to rotate, and the drying barrel drives plastic particles in the drying barrel to move; and the gelatinization phenomenon caused by accumulation of plastic particles can be avoided, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic drying, in particular to a plastic particle drying structure. Background Art

[0002] At present, the drying device for plastic particle production and processing is a device used to dry the surface moisture of the raw materials for plastic product production after cleaning or the plastic products after surface cleaning, so as to facilitate their subsequent processing or transportation and sales, and it has been widely used in the field of plastic product production.

[0003] Currently, when drying shredded particles, the plastic particles are piled up together, and then dried by a drying device. However, in this piling-up method, the area close to the heat source will dry faster, while the area far from the heat source will dry slower. If the drying time is short, it will result in uneven drying. If the drying time is too long, the plastic particles near the heat source will melt or gelatinize, resulting in a reduction in their quality.

[0004] Therefore, we propose a plastic particle drying structure. Content of the Utility Model

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a plastic particle drying structure.

[0006] To achieve the above object, the utility model adopts the following technical scheme. A plastic particle drying structure includes a drying box and support legs fixedly installed on the bottom wall surface of the drying box. An internal heating mechanism for drying is provided inside the drying box. The heating mechanism includes a heating plate and an air inlet pipe. A feed hopper for feeding is hermetically connected to the upper side wall surface of the drying box. A driving motor for transmission is provided on the top wall surface of the drying box. The output end of the driving motor is in transmission connection with a connecting rotating rod. The connecting rotating rod is rotatably installed on the top wall surface of the drying box. A rotatable drying barrel is provided inside the drying box. Ventilation holes are opened on the outer wall of the drying barrel. A connecting rod is fixedly installed on the outer wall of the connecting rotating rod. The outer wall of the connecting rod away from the connecting rotating rod is fixed on the inner wall of the drying barrel. A discharge pipe is hermetically connected to the bottom wall surface of the drying barrel. An electromagnetic valve is provided on the discharge pipe. A discharge mechanism for storage is provided on the drying box.

[0007] Preferably, the discharge mechanism includes an installation slot, which is opened on the left side wall surface of the drying box. Transmission rollers are rotatably installed inside both the drying box and the installation slot.

[0008] Preferably, the two transmission rollers are connected by a conveyor belt. A rotating motor is fixedly installed on the front side wall surface of the drying box. The output end of the rotating motor is in transmission connection with the right transmission roller.

[0009] Preferably, the outer wall of the conveyor belt is provided with exhaust holes which are evenly distributed, and a storage box for storage is fixedly mounted on the left wall of the drying box.

[0010] Preferably, a discharge pipe for discharging materials is fixedly installed on the bottom wall of the storage box, the interior of the discharge pipe is circular, and a spiral pipe is rotatably installed inside the discharge pipe.

[0011] Preferably, a transmission motor capable of transmitting power is fixedly mounted on the rear wall of the discharge pipe, and the output end of the transmission motor is transmission-connected to the spiral tube.

[0012] Beneficial Effects

[0013] The utility model provides a plastic particle drying structure, which has the following beneficial effects:

[0014] (1) When in use, the plastic particle drying structure is used to inject material into the interior of the drying barrel through the feed hopper, and the plastic product can be dried through the heating mechanism. At the same time, by turning on the driving motor, the connecting rod starts to rotate, and the connecting rod will rotate with the drying barrel, and the drying barrel will move with the plastic particles inside it, which can avoid the phenomenon of plastic particles accumulating and becoming gelatinized, thereby improving product quality. In addition, the connecting card plate will rotate inside the connecting card slot with the drying barrel, which can prevent the plastic from falling to the outside of the drying barrel, thereby improving the leak-proof effect.

[0015] (2) When in use, the plastic particle drying structure can discharge the dried plastic from the drying barrel through the discharge pipe. The plastic will fall onto the upper outer wall of the conveyor belt. When the rotating motor is turned on, the conveyor belt will discharge the plastic into the storage box through the installation slot with the cooperation of two transmission rollers. The plastic will be stored in a centralized manner for later use. In addition, the transmission motor can be turned on and the spiral tube starts to rotate, so that the plastic can be evenly discharged from the storage box, thereby reducing the risk of blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed by the present utility model.

[0018] Figure 1 is the three-dimensional view of the whole of the present utility model;

[0019] Figure 2 is the sectional three-dimensional view of the storage box of the present utility model;

[0020] Figure 3 is the sectional three-dimensional view of the drying box of the present utility model;

[0021] Figure 4 is Figure 3 the enlarged view of position A;

[0022] Figure 5 is Figure 2 the enlarged view of position B.

[0023] Legend: 1. Drying box; 2. Feeding hopper; 3. Driving motor; 4. Connecting rotating rod; 5. Drying barrel; 6. Discharge pipeline; 7. Connecting clamping plate; 8. Connecting clamping groove; 9. Installation clamping groove; 10. Driving roller; 11. Rotating motor; 12. Storage box; 13. Discharge pipeline; 14. Driving motor; 15. Conveyor belt; 16. Spiral pipe. Specific implementation manners

[0024] Embodiment 1: A plastic particle drying structure, as Figure 1-4 shown, includes a drying box 1 and support legs fixedly installed on the bottom wall surface of the drying box 1. An internal heating mechanism capable of drying is provided inside the drying box 1. The heating mechanism includes a heating plate and an air inlet pipeline, which are prior arts and will not be elaborated here. The upper side wall surface of the drying box 1 is hermetically connected with a feeding hopper 2 capable of feeding materials. The top wall surface of the drying box 1 is provided with a driving motor 3 capable of transmission. The output end of the driving motor 3 is in transmission connection with a connecting rotating rod 4. The connecting rotating rod 4 is rotatably installed on the top wall surface of the drying box 1. An internally rotatable drying barrel 5 is provided inside the drying box 1. Ventilation holes are provided on the outer wall of the drying barrel 5. A connecting rod is fixedly installed on the outer wall of the connecting rotating rod 4. The outer wall of the connecting rod far from the connecting rotating rod 4 is fixed on the inner wall of the drying barrel 5. The bottom wall surface of the drying barrel 5 is hermetically connected with a discharge pipeline 6. An electromagnetic valve is provided on the discharge pipeline 6. A discharge mechanism capable of storage is provided on the drying box 1.

[0025] During use, materials are injected into the interior of the drying barrel 5 through the feeding hopper 2. The plastic products can be dried by the heating mechanism. At the same time, by turning on the driving motor 3, the connecting rod 4 starts to rotate, and the connecting rod will drive the drying barrel 5 to rotate. The drying barrel 5 will drive the plastic particles inside it to move, which can prevent the plastic particles from accumulating and causing gelatinization, improving the product quality. In addition, the connecting clamping plate 7 will rotate inside the connecting card slot 8 together with the drying barrel 5, which can prevent the plastic from falling outside the drying barrel 5.

[0026] Embodiment 2: On the basis of Embodiment 1, as Figure 1 , Figure 2 , Figure 3 , Figure 5 shown, the discharging mechanism includes an installation card slot 9, which is opened on the left side wall surface of the drying box 1. Transmission rollers 10 are rotatably installed inside both the drying box 1 and the installation card slot 9.

[0027] The two transmission rollers 10 are connected by a conveyor belt 15. A rotating motor 11 is fixedly installed on the front side wall surface of the drying box 1, and the output end of the rotating motor 11 is in transmission connection with the right transmission roller 10.

[0028] Exhaust holes are evenly distributed on the outer wall of the conveyor belt 15. A storage box 12 that can store materials is fixedly installed on the left side wall surface of the drying box 1.

[0029] A discharge pipe 13 that can discharge materials is fixedly installed on the bottom wall surface of the storage box 12. The interior of the discharge pipe 13 is circular, and a spiral pipe 16 is rotatably installed inside the discharge pipe 13.

[0030] A transmission motor 14 that can transmit power is fixedly installed on the rear side wall surface of the discharge pipe 13, and the output end of the transmission motor 14 is in transmission connection with the spiral pipe 16.

[0031] During use, the dried plastic can be discharged from the interior of the drying barrel 5 through the discharge pipe 6. The plastic will fall onto the upper outer wall of the conveyor belt 15. By turning on the rotating motor 11, with the cooperation of the two transmission rollers 10, the conveyor belt 15 will convey the plastic into the interior of the storage box 12 through the installation card slot 9 for centralized storage, which is convenient for later use. In addition, the transmission motor 14 can be turned on, and the spiral pipe 16 starts to rotate, which can evenly discharge the plastic from the interior of the storage box 12.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A plastic granule drying structure, comprising a drying box (1) and a support leg fixedly mounted on the bottom wall of the drying box (1), wherein a heating mechanism for drying is arranged inside the drying box (1), the heating mechanism comprising a heating plate and an air inlet duct, and a feed hopper (2) for injecting material is sealedly connected to the upper wall of the drying box (1), characterized in that: The top wall of the drying box (1) is provided with a driving motor (3) capable of transmission, the output end of the driving motor (3) is drivingly connected to a connecting rod (4), the connecting rod (4) is rotatably mounted on the top wall of the drying box (1), a rotatable drying barrel (5) is arranged inside the drying box (1), the outer wall of the drying barrel (5) is provided with a vent hole, a connecting rod is fixedly mounted on the outer wall of the connecting rod (4), the connecting rod is fixed to the inner wall of the drying barrel (5) away from the outer wall of the connecting rod (4), a discharge pipe (6) is sealedly connected to the bottom wall of the drying barrel (5), a solenoid valve is arranged on the discharge pipe (6), and a discharge mechanism capable of storage is arranged on the drying box (1).

2. The plastic particle drying structure according to claim 1, characterized in that: The material discharging mechanism comprises an installation slot (9) which is arranged on the left wall of the drying box (1). Transmission rollers (10) are rotatably installed inside the drying box (1) and the installation slot (9).

3. The plastic particle drying structure according to claim 2, characterized in that: The two transmission rollers (10) are connected via a conveyor belt (15); a rotating motor (11) is fixedly mounted on the front wall of the drying box (1); and the output end of the rotating motor (11) is transmission-connected to the right transmission roller (10).

4. The plastic particle drying structure according to claim 3, characterized in that: The outer wall of the conveyor belt (15) is provided with exhaust holes which are evenly distributed, and a storage box (12) for storing is fixedly installed on the left wall of the drying box (1).

5. The plastic particle drying structure according to claim 4, characterized in that: A discharge pipe (13) for discharging materials is fixedly installed on the bottom wall of the storage box (12); the interior of the discharge pipe (13) is circular, and a spiral pipe (16) is rotatably installed inside the discharge pipe (13).

6. The plastic particle drying structure according to claim 5, characterized in that: A transmission motor (14) capable of transmitting power is fixedly mounted on the rear wall surface of the discharge pipe (13), and the output end of the transmission motor (14) is connected to the spiral tube (16) in a transmission manner.

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