A drying device for modified plastic processing
By employing a two-stage continuous drying design and a quantitative discharge mechanism, the problems of low drying efficiency and unevenness caused by the accumulation of modified plastic particles are solved, achieving efficient and uniform drying of modified plastic particles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHANG NEW MATERIALS (ZHEJIANG) CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing modified plastic granules tend to accumulate during the drying process, resulting in low and uneven drying efficiency, which affects the drying effect.
The system adopts a two-stage continuous drying design, combining a quantitative discharge mechanism and a stirring device. Through the combined use of the first and second drying cylinders, along with hot air circulation, it achieves quantitative conveying and thorough drying of plastic granules.
It significantly improves the drying efficiency and uniformity of modified plastic granules, avoids uneven drying caused by accumulation, and ensures efficient drying results.
Smart Images

Figure CN224510140U_ABST
Abstract
Claims
1. A drying apparatus for processing modified plastics, characterized in that: The device includes a frame (1), on which a first drying cylinder (2) is provided. A feed pipe (20) is provided on one side of the top of the first drying cylinder (2). A mounting frame (21) is fixedly provided on the top of the first drying cylinder (2). A first motor (210) is provided inside the mounting frame (21). A rotating screw (211) is provided at the output end of the first motor (210). A discharge pipe (22) is provided at the bottom of the first drying cylinder (2). A second drying cylinder (3) is provided below the discharge pipe (22). A quantitative discharge mechanism is provided inside the second drying cylinder (3). A second motor (31) is provided at the bottom of the second drying cylinder (3). A stirring shaft is provided at the output end of the second motor (31). Several stirring blades are provided on the stirring shaft. Drying components are provided on both the first drying cylinder (2) and the second drying cylinder (3).
2. The drying device for modified plastics processing according to claim 1, characterized in that: The quantitative discharge mechanism includes a vertical plate (30) fixed on the inner wall of the second drying cylinder (3), a rotating shaft (40) on the vertical plate (30), a third motor (4) on one end of the rotating shaft (40); a connector (41) is rotatably installed on the other end of the rotating shaft (40), a connecting arm (42) is provided on the connector (41), a rotating ring (5) is provided on the connecting arm (42), and an opening (50) is provided on the rotating ring (5); a lever (410) is fixed on the connector (41), the length of the lever (410) is greater than the radius of the rotating ring (5) and extends outward toward the opening (50).
3. The drying device for modified plastics processing according to claim 2, characterized in that: The vertical plate (30) is also provided with a bracket (6), the bracket (6) is provided with a support plate (60) and a support rod (61), the support rod (61) is rotatably connected with a turntable (7), the top of the turntable (7) is fixedly provided with a guide column (70), the top of the guide column (70) is provided with a baffle plate (8), and the baffle plate (8) is provided with a discharge port (80).
4. The drying device for modified plastics processing according to claim 3, characterized in that: The guide post (70) is provided with two sets of inclined guide grooves (71), and the turntable (7) is provided with a rectangular groove (72). The lever (410) can slide into the inclined guide groove (71) after passing through the rectangular groove (72) so that the guide post (70) can rotate.
5. The drying device for modified plastics processing according to claim 4, characterized in that: The drying assembly includes a hot air blower (9), and the output end of the hot air blower (9) is provided with an air supply pipe (90); both the first drying cylinder (2) and the second drying cylinder (3) are provided with an air outlet pipe.
6. The drying device for modified plastics processing according to claim 1, characterized in that: The bottom of the discharge pipe (22) is a sloping structure (220).