Drying and screening all-in-one machine for modified plastic particle production

Abstract

The utility model relates to the technical field of modified plastic particle production, in particular to a drying and screening all-in-one machine for modified plastic particle production, which comprises a screening machine, a conveyor, a feeding hopper, a heat preservation cover, a fixing block and a heating pipe. The heat preservation cover covers the conveyor, the heating pipes are fixed to the inner side face of the heat preservation cover through the fixing blocks, and the heating pipes are horizontally arranged. A heat preservation cover is arranged at the position of the conveyor, modified plastic particles conveyed in the conveyor are dried through the heating pipe, and after the modified plastic particles enter the screening machine, the device achieves the screening procedure of the modified plastic particles and completes drying of moisture of the modified plastic particles.

Description

Technical Field

[0001] The utility model relates to the technical field of modified plastic particle production, in particular to an integrated drying and screening machine for modified plastic particle production. Background Art

[0002] The modified plastic granule production device is an advanced equipment used to produce plastic granules with specific properties. The device modifies the basic plastic raw materials through specific physical, chemical or mechanical means, thereby giving them higher strength, wear resistance, weather resistance or other special properties.

[0003] In the raw material pretreatment stage, the device will clean, crush and dry the raw materials to ensure the purity and uniformity of the raw materials. Subsequently, the raw materials enter the modification treatment system, and the directional adjustment of the plastic properties is achieved by adding modifiers, controlling temperature, pressure and other parameters. The granulation system is responsible for processing the modified plastic raw materials into granules for easy storage and transportation. Finally, the post-processing system will further process the granules, such as cooling and screening, to ensure the stability and consistency of product quality.

[0004] However, in the existing production process of modified plastic particles, although the particles have been screened by the color sorter, the screened particles often need to be dried. This step is mainly because during the screening process, the particles may absorb a certain amount of moisture or other impurities, resulting in excessive humidity in the product, affecting the subsequent use effect. Therefore, additional drying operations are required to remove excess moisture and impurities.

[0005] However, the above operation is indeed relatively cumbersome, which not only increases the time and cost of the production process, but may also cause excessive attachment of impurities due to multiple circulations of materials. Based on this, the present device provides a modified plastic particle production device that integrates screening and drying. Utility Model Content

[0006] In order to overcome the shortcomings of existing modified plastic particles that they need to undergo a drying process after sorting, which is relatively cumbersome and increases the time and cost of the production process, the utility model provides an all-in-one drying and screening machine for the production of modified plastic particles.

[0007] Technical solution: A drying and screening integrated machine for the production of modified plastic particles, including a screening machine, a conveyor and a feed hopper. The feed hopper is provided at the upstream end of the conveyor, and the screening machine is connected to the downstream end of the conveyor. It also includes a thermal insulation cover, a fixed block and a heating pipe. The thermal insulation cover is provided on the conveyor, and the heating pipe is fixed to the inner side of the thermal insulation cover through a fixed block. The heating pipe is arranged horizontally.

[0008] Furthermore, it is particularly preferred that the insulating cover is able to seal the conveyor.

[0009] In addition, it is particularly preferred that it also includes a bracket, a servo motor and blades. The bracket is fixed inside the insulation cover, specifically below the heating tube. Rotatable blades are arranged in the bracket, and the servo motor supplies energy to the blades.

[0010] In addition, it is particularly preferred that a heat-insulating pad is further included, and the heat-insulating pad covers the outside of the heat-insulating cover.

[0011] In addition, it is particularly preferred that an observation window is further included, and the thermal insulation cover is provided with an observation window.

[0012] In addition, it is particularly preferred that a top cover is further included and the feeding hopper is equipped with the top cover.

[0013] Furthermore, it is particularly preferred that the cover is provided with a handle.

[0014] Beneficial effects: A heat preservation cover is provided at the conveyor, and the modified plastic particles transmitted in the conveyor are dried by a heating pipe. After the modified plastic particles enter the screening machine, the device not only realizes the screening process of the modified plastic particles, but also completes the drying of the moisture of the modified plastic particles, thereby reducing the time and cost of the production of modified plastic particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the feeding hopper, conveyor and screening machine of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the thermal insulation cover, the fixing block and the heating tube of the utility model.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the support, blades and servo motor of the utility model.

[0019] Among them, the above-mentioned drawings include the following figure marks: 1. screening machine, 2. conveyor, 3. hopper, 4. insulation cover, 5. fixing block, 6. heating tube, 7. bracket, 8. servo motor, 9. blade, 10. insulation pad, 11. observation window, 12. top cover, 13. handle. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0021] Embodiment: A drying and screening integrated machine for producing modified plastic particles, such as Figure 1-Figure 3 As shown, it includes a screening machine 1, a conveyor 2 and a hopper 3. The hopper 3 is provided at the upstream end of the conveyor 2, and the screening machine 1 is connected to the downstream end of the conveyor 2. It also includes a heat preservation cover 4, a fixing block 5 and a heating pipe 6. The heat preservation cover 4 is provided on the conveyor 2, and the heat preservation cover 4 can seal the conveyor 2. The heating pipe 6 is fixed to the inner side of the heat preservation cover 4 through the fixing block 5. The heating pipe 6 is arranged horizontally. The modified plastic particles are guided from the hopper 3 to the conveyor 2. The conveyor 2 introduces the modified plastic particles into the screening machine 1. During this period, the heating pipe 6 can fully dry the modified plastic particles in the conveyor 2.

[0022] like Figure 4 As shown, it also includes a bracket 7, a servo motor 8 and a blade 9. The bracket 7 is fixed inside the insulation cover 4, specifically below the heating tube 6. A rotatable blade 9 is arranged in the bracket 7. The servo motor 8 supplies energy to the blade 9. During the period when the conveyor 2 transmits the modified plastic particles, the servo motor 8 drives the blade 9 to rotate at a constant speed, thereby directing the heat of the heating tube 6 to the modified plastic particles, thereby improving the drying efficiency of the modified plastic particles.

[0023] like Figure 1 and Figure 2 As shown, a heat preservation pad 10 is also included. The heat preservation pad 10 covers the outside of the heat preservation cover 4. The heat preservation pad 10 effectively insulates the heat preservation cover 4 to prevent heat leakage.

[0024] like Figure 1 and Figure 2 As shown, an observation window 11 is also included. The insulation cover 4 is provided with the observation window 11, through which the situation inside the conveyor 2 can be observed in real time.

[0025] like Figure 1 and Figure 2 As shown, a top cover 12 is also included. The feed hopper 3 is equipped with the top cover 12. The top cover 12 can seal the feed hopper 3 to prevent the modified plastic particles from overflowing. The top cover 12 is equipped with a handle 13 to facilitate the staff to open and close the top cover 12.

[0026] Working principle: In this embodiment, the screening machine 1 is a color sorter. By adjusting the data of the color sorter, the modified plastic particles passing therethrough can be finely distinguished. The feed hopper 3 is in an inverted cone shape. The staff pulls the handle 13 to open the top cover 12, and then guides the modified plastic particles into the hopper 3. It is particularly noted that the device is moved to the discharge port of the external modified plastic particle production equipment, and the feed hopper 3 can be connected to the discharge port for subsequent drying and screening. The modified plastic particles enter the conveyor 2 evenly from the feed hopper 3. The conveyor 2 is a conveyor belt equipped with a power motor. The conveyor 2 guides the modified plastic particles into the color sorter at a uniform speed. During this period, the heating tube 6 will continue to dry the modified plastic particles located in the conveyor 2. Turning on the servo motor 8 to drive the blades 9 to rotate can circulate the air in the insulation cover 4, accelerate heat transfer, and improve the drying effect of the modified plastic particles. Finally, the modified plastic particles enter the screening machine 1 for screening, thereby completing the integrated effect of drying and screening.

[0027] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. A drying and screening integrated machine for producing modified plastic particles, comprising a screening machine (1), a conveyor (2) and a hopper (3), wherein the hopper (3) is arranged at the upstream end of the conveyor (2), and the screening machine (1) is connected to the downstream end of the conveyor (2), wherein: It also comprises a heat-insulating cover (4), a fixing block (5) and a heating pipe (6); the heat-insulating cover (4) is arranged on the conveyor (2); the heating pipe (6) is fixed to the inner side of the heat-insulating cover (4) through the fixing block (5); and the heating pipe (6) is arranged horizontally.

2. The drying and screening integrated machine for producing modified plastic particles according to claim 1, characterized in that: The heat-insulating cover (4) is capable of sealing the conveyor (2).

3. A drying and screening integrated machine for producing modified plastic particles according to claim 2, characterized in that: The invention also comprises a bracket (7), a servo motor (8) and blades (9); the bracket (7) is fixed inside the heat-insulating cover (4), specifically located below the heating tube (6); a rotatable blade (9) is arranged inside the bracket (7); and the servo motor (8) supplies energy to the blade (9).

4. The drying and screening integrated machine for producing modified plastic particles according to claim 3, characterized in that: It also includes a heat-insulating pad (10), which covers the outside of the heat-insulating cover (4).

5. The drying and screening integrated machine for producing modified plastic particles according to claim 4, characterized in that: It also includes an observation window (11). The observation window (11) is provided on the heat-insulating cover (4).

6. A drying and screening integrated machine for producing modified plastic particles according to claim 5, characterized in that: It also includes a top cover (12), and the feeding hopper (3) is equipped with the top cover (12).

7. The drying and screening integrated machine for producing modified plastic particles according to claim 6, characterized in that: The top cover (12) is provided with a handle (13).

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