一种低粘度遮盖型永固红颜料的生产设备
By combining a serrated disc with a mixing roller and using a twin-screw extrusion assembly, the problems of pigment sticking and uneven modification during the mixing and extrusion process are solved, enabling the efficient production of low-viscosity, opacifying permanent red pigment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINING SUNSHINE CHEM
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, pigments tend to stick to the inner wall of the reactor during stirring, leading to macromolecular aggregation, and the surface modification of pigments is uneven during extrusion.
The system employs a combination of a serrated disc and a mixing roller, along with scraper scraping to break up large molecular aggregates. The twin-screw extrusion assembly and drying assembly ensure uniform mixing and modification of the pigments.
It significantly reduces pigment viscosity, improves mixing uniformity and modification effect during extrusion, and avoids problems such as insufficient local modification and incomplete drying.
Smart Images

Figure CN224506923U_ABST
Abstract
Claims
1. A production apparatus of low viscosity hiding permanent red pigment comprising a support assembly (1), a mixing assembly (2), an extrusion assembly (3) and a drying assembly (4), characterized by: The mixing component (2) is installed and connected to the inside of the support component (1), the extrusion component (3) is installed and connected to one side of the support component (1), and the drying component (4) is installed and connected to one side of the extrusion component (3). The mixing assembly (2) includes a mixing shell (21), a connecting shaft (22), a mixing roller (23), a serrated disc (24), a scraper (25), and a first motor (26). The mixing shell (21) is installed and connected to the inside of the support assembly (1). The connecting shaft (22) is rotatably connected to the inside of the mixing shell (21). The mixing roller (23) is installed and connected to the outside of the connecting shaft (22). The serrated disc (24) is installed and connected to the outside of the mixing roller (23). The scraper (25) is installed and connected below the serrated disc (24). The connecting shaft (22) is driven by the first motor (26), which is installed and connected below the mixing shell (21).
2. The production apparatus of a low viscosity hiding fast red pigment according to claim 1, characterized in that: The extrusion assembly (3) includes a mounting shell (31), an extrusion screw (32), a second motor (33), and a guide plate (34). The mounting shell (31) is fixedly connected to one side of the support assembly (1). The extrusion screw (32) is rotatably connected inside the mounting shell (31). The extrusion screw (32) is driven by the second motor (33), which is mounted and connected to one side of the mounting shell (31). The guide plate (34) is fixedly connected inside the mounting shell (31).
3. The production apparatus of a low viscosity hiding fast red pigment according to claim 2, characterized in that: The drying assembly (4) includes a drying chamber (41), a housing (42), a heating fan (43), an air guide plate (44), and a placement plate (45). The drying chamber (41) is fixedly connected to one side of the mounting shell (31). The housing (42) is installed and connected to the outside of the drying chamber (41). The heating fan (43) is rotatably connected to the inside of the housing (42). The air guide plate (44) is installed and connected to one side of the housing (42). The placement plate (45) is installed and connected to one side of the drying chamber (41).
4. The production apparatus of a low viscosity hiding fast red pigment according to claim 1, characterized in that: The bracket assembly (1) includes a mounting bracket (11), a feed inlet (12), a support leg (13), a mounting plate (14), and a cylinder (15). The feed inlet (12) is fixedly connected to the top of the mounting bracket (11), the support leg (13) is fixedly connected to the bottom of the mounting bracket (11), the mounting plate (14) is fixedly connected to one side of the mounting bracket (11), and the cylinder (15) is mounted and connected to one side of the mounting plate (14).
5. The production apparatus of a low viscosity hiding fast red pigment according to claim 4, characterized in that: One end of the cylinder (15) is hinged to the mounting plate (14), and the other end of the cylinder (15) is hinged to the mixing shell (21).
6. The production equipment for a low-viscosity, opacifying, permanent red pigment according to claim 1, characterized in that: The mixing shell (21) is hinged to a mounting bracket (11) at one end, and an opening is provided on one side of the mounting bracket (11) for the mixing shell (21) to move.