Color masterbatch drying and screening device

By designing a drying and screening device with multi-layer filter cylinders and spiral guide belts, the problems of dust adhesion and inconvenient screening during the drying process of color masterbatch were solved, achieving efficient and energy-saving color masterbatch processing.

CN224044284UActive Publication Date: 2026-03-27JUXIAN GUOXI NEW MATERIAL CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing masterbatch drying equipment, dust easily adheres to the mesh during the drying process, making cleaning inconvenient and failing to effectively screen masterbatches, thus affecting equipment operation and subsequent work.

Method used

Design a drying and screening device that includes a multi-layer filter cylinder and a spiral guide belt. The device achieves uniform heating and screening of color masterbatch by using a heating plate for drying, a motor-driven filter cylinder for rotation, and a fan for blowing, thereby separating dust and water vapor and reducing energy consumption.

Benefits of technology

It improves the drying efficiency and screening effect of color masterbatch, reduces energy consumption, and achieves efficient and energy-saving color masterbatch processing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224044284U_ABST
    Figure CN224044284U_ABST
Patent Text Reader

Abstract

The utility model discloses a color master batch drying and screening device, which relates to the technical field of color master batch processing, and comprises a box body, a drying net cylinder is rotatably arranged in the box body, the drying net cylinder comprises a first connecting plate and a second connecting plate which are arranged on the two sides, and a plurality of layers of filter net cylinders are arranged between the two connecting plates. The two ends of the filter screen cylinder are fixedly connected with the two connecting plates respectively, the axis of the first connecting plate is fixedly connected with a rotating shaft, the rotating shaft is rotationally installed on the inner wall of the box body, the axis of the second connecting plate is rotationally connected with a feeding cylinder, the feeding cylinder is fixedly connected with the side wall of the box body, and a heating plate is arranged on the side wall of the box body. According to the design scheme, color master batches are placed into the first filter screen cylinder through the hopper, the heating plate dries the color master batches, the draught fan blows air to the box body, the color master batches are heated more evenly, the screened color master batches are collected through the discharging port, the color master batches are effectively screened, the drying efficiency is good, and energy conservation and environment protection are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to color masterbatch processing technical field especially a color masterbatch drying screening device. BACKGROUND

[0002] The full name of color masterbatch is color masterbatch, also called color seed, and color masterbatch is a new product for coloring plastic and fiber developed in the 1960s, which is a polymer composite prepared by uniformly loading super-constant pigments in resin. Color masterbatch is mainly composed of coloring agent, carrier and dispersing agent, which is a new type of coloring agent for special high polymer materials, also known as pigment preparation. Color masterbatch is mainly used in plastic. Color masterbatch is composed of three basic elements of pigment or dye, carrier and additive, which is an aggregate prepared by uniformly loading super-constant pigment in resin, which can be called pigment concentrate, so its coloring power is higher than that of pigment itself.

[0003] The authorized announcement number CN 217303415 U discloses an energy-saving and environment-friendly hot drying color masterbatch screening machine. The equipment is used in a closed space around, hot steam passes through the fan two on the upper side of the rack from bottom to top, so that the upper side fan two follows the rotation, the rotating fan two can quickly remove the steam generated in the equipment, the fan two driven by hot steam is used to drive the net cylinder and the rotating roller in the rack to keep opposite rotation, the hot air blower and the rotating roller structure on both sides, so that the residence time of the masterbatch in the net cylinder is prolonged, and the drying time and drying area of the masterbatch are prolonged.

[0004] The above-mentioned scheme still has some defects. In the drying process of color masterbatch, the dust attached to the color masterbatch will leak out of the equipment through the mesh holes of the drying net cylinder, which is not convenient to clean and will interfere with the operation of the equipment. The device can only dry the color masterbatch, but cannot effectively screen the color masterbatch, which brings inconvenience to the subsequent work. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects in the prior art, the utility model provides a color masterbatch drying and screening device.

[0006] The utility model solves the technical scheme adopted by the technical problem: a color masterbatch drying and screening device, including the box, the drying net cylinder is rotationally arranged in the box, the drying net cylinder includes the first connecting plate and the second connecting plate on both sides, and a plurality of layers of filter net cylinders are arranged between the two connecting plates, the filter net cylinder is fixedly connected with the two connecting plates at both ends respectively, the first connecting plate is fixedly connected with the rotating shaft at the axis, the rotating shaft is rotationally installed on the inner wall of the box, the second connecting plate is rotationally connected with the feeding cylinder at the axis, the feeding cylinder is fixedly connected with the side wall of the box, and the side wall of the box is provided with a heating plate.

[0007] Further, the filter screen cylinder comprises a first filter screen cylinder, a second filter screen cylinder and a third filter screen cylinder which are sleeved from inside to outside, the mesh of the first filter screen cylinder, the second filter screen cylinder and the third filter screen cylinder are sequentially reduced, the first filter screen cylinder, the second filter screen cylinder and the third filter screen cylinder are arranged in the shape of a circular truncated cone, and the cylinder diameter of the filter screen cylinder at the first connecting plate is greater than the cylinder diameter at the second connecting plate.

[0008] Further, the first filter screen cylinder is internally provided with a spiral material guiding belt.

[0009] Further, the rotating shaft is provided with a driven wheel, the driven wheel is engaged with a driving wheel, the driving wheel is fixedly connected with the output end of a motor, the motor is fixed on the outer wall of the box through a support, and the driving wheel and the driven wheel are arranged in the shell.

[0010] Further, the feeding cylinder is connected with the hopper.

[0011] Further, the bottom of the box is connected with the pipeline of the fan, the top of the box is connected with a filter box through a pipeline, and the filter box is connected with the fan in series.

[0012] Further, a plurality of discharge ports are arranged at the first connecting plate, the discharge ports correspond to the plurality of filter screen cylinders, and a box door is arranged on the box.

[0013] The beneficial effects of the utility model are that, according to the design scheme of the utility model, the color master batch is put into the first filter screen cylinder through the hopper, the heating plate is used for drying the color master batch, the motor drives the rotation of the filter screen cylinder, the spiral material guiding belt slows down the moving speed of the color master batch to the first connecting plate, the filtering and drying effects are enhanced, the fan blows air to the box, the color master batch is heated more uniformly, dust and water vapor in the box are brought into the filter box, hot air is filtered and then passes through the fan to return to the box, the energy consumption of the heating plate is reduced, the screened color master batch is collected through the discharge ports, the color master batch is effectively screened, the drying efficiency is good, and the utility model is energy-saving and environment-friendly. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further described below in combination with the drawings and examples.

[0015] Figure 1 It is a schematic view of the utility model;

[0016] Figure 2 It is a schematic view of the internal structure of the utility model.

[0017] Figure 1. box, 2. the first connecting plate, 3. the second connecting plate, 4. the rotating shaft, 5. the feeding cylinder, 6. the heating plate, 7. the first filter screen cylinder, 8. the second filter screen cylinder, 9. the third filter screen cylinder, 10. the spiral material guiding belt, 11. the driven wheel, 12. the driving wheel, 13. the motor, 14. the cover, 15. the hopper, 16. the fan, 17. the filter box, 18. the discharge port, 19. the box door. DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the technical scheme of the present application, the present application will be further described below with reference to the drawings. Obviously, the drawings described below are only an embodiment of the present application, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without creative labor, and all of them belong to the protection scope of the present application.

[0019] As shown in Figure 1 and Figure 2 , a color masterbatch drying and screening device, comprising a box 1, a drying screen cylinder is rotatably arranged inside the box 1, the drying screen cylinder comprises first connecting plates 2 and second connecting plates 3 on both sides, a plurality of filter screen cylinders are arranged between the two connecting plates, the two ends of the filter screen cylinder are fixedly connected with the two connecting plates, the first connecting plate 2 is fixedly connected with a rotating shaft 4 at the axis, the rotating shaft 4 is rotatably installed on the inner wall of the box 1, the second connecting plate 3 is rotatably connected with a feeding cylinder 5 at the axis, the feeding cylinder 5 is fixedly connected with the side wall of the box 1, and the side wall of the box 1 is provided with a heating plate 6.

[0020] The filter screen cylinder comprises first filter screen cylinders 7, second filter screen cylinders 8 and third filter screen cylinders 9 which are arranged in layers from the inside to the outside, the mesh holes of the first filter screen cylinders 7, the second filter screen cylinders 8 and the third filter screen cylinders 9 are gradually reduced, the first filter screen cylinders 7, the second filter screen cylinders 8 and the third filter screen cylinders 9 are arranged in the shape of a circular truncated cone, the diameter of the filter screen cylinder at the first connecting plate 2 is greater than the diameter of the filter screen cylinder at the second connecting plate 3, so that the color masterbatch can move from the second connecting plate 3 to the first connecting plate 2, the first filter screen cylinder 7 is provided with a spiral material guiding belt 10 inside, the color masterbatch put into the first filter screen cylinder 7 falls into the first filter screen cylinder 7, the second filter screen cylinder 8 and the third filter screen cylinder 9 according to the particle size respectively, the spiral material guiding belt 10 slows down the moving speed of the color masterbatch in the direction of the first connecting plate 2, and the filtering and drying effects are enhanced.

[0021] The rotating shaft 4 is provided with a driven wheel 11, the driven wheel 11 is engaged with a driving wheel 12, the driving wheel 12 is fixedly connected with the output end of a motor 13, the motor 13 is fixedly connected with the outer wall of the box 1 through a support, the driving wheel 12 and the driven wheel 11 are arranged in a cover 14, and the motor 13 drives the filter screen cylinder to rotate.

[0022] The feeding cylinder 5 is connected with a hopper 15.

[0023] The bottom of the box 1 is connected with a pipeline of the fan 16, and the top of the box 1 is connected with a filtering box 17 through a pipeline, the filtering box 17 is connected with the fan 16 in series, the fan 16 blows air to the box 1, so that the color master batch is heated more uniformly, dust and water vapor in the box 1 are taken to the filtering box 17, and the hot air is taken back to the box 1 through the fan 16 again after being filtered, and the energy consumption of the heating plate 6 is reduced.

[0024] A plurality of discharge ports 18 are arranged at the first connecting plate 2, the discharge ports 18 are arranged in correspondence with the plurality of filtering screen barrels, the box 1 is provided with a box door 19, and the screened color master batch is collected through the discharge ports 18 after the box door 19 is opened.

[0025] In use, the color master batch is put into the first filtering screen barrel 7 through the hopper 15, the color master batch falls into the first filtering screen barrel 7, the second filtering screen barrel 8 and the third filtering screen barrel 9 according to particle sizes, the heating plate 6 dries the color master batch, the motor 13 drives the filtering screen barrel to rotate, the spiral material guiding belt 10 slows down the moving speed of the color master batch in the direction of the first connecting plate 2, the filtering and drying effects are enhanced, the fan 16 blows air to the box 1, so that the color master batch is heated more uniformly, dust and water vapor in the box 1 are taken to the filtering box 17, the hot air is taken back to the box 1 through the fan 16 again after being filtered, the energy consumption of the heating plate 6 is reduced, the screened color master batch is collected through the discharge ports 18, the color master batch is effectively screened, the drying efficiency is good, and energy saving and environmental protection are achieved.

[0026] The above examples are only exemplary embodiments of the utility model, and are not used for limiting the utility model, and the protection scope of the utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the utility model within the essence and protection scope of the utility model, and the modification or equivalent replacement should be regarded as falling within the protection scope of the utility model.

Claims

1. A colorant masterbatch drying and screening apparatus comprising a housing (1), characterized in that: The box (1) is internally rotatably provided with a drying mesh cylinder, the drying mesh cylinder comprises a first connecting plate (2) and a second connecting plate (3) on both sides, a plurality of layers of filter mesh cylinders are arranged between the two connecting plates, the filter mesh cylinders are fixedly connected with the two connecting plates at both ends respectively, the first connecting plate (2) is fixedly connected with a rotating shaft (4) at the axis, the rotating shaft (4) is rotatably installed on the inner wall of the box (1), the second connecting plate (3) is rotatably connected with a feeding cylinder (5) at the axis, the feeding cylinder (5) is fixedly connected with the side wall of the box (1), and the side wall of the box (1) is provided with a heating plate (6).

2. The colorant drying and screening device according to claim 1, wherein, The filter mesh cylinder comprises a first filter mesh cylinder (7), a second filter mesh cylinder (8) and a third filter mesh cylinder (9) which are sleeved from inside to outside, the mesh holes of the first filter mesh cylinder (7), the second filter mesh cylinder (8) and the third filter mesh cylinder (9) are sequentially reduced, the first filter mesh cylinder (7), the second filter mesh cylinder (8) and the third filter mesh cylinder (9) are arranged in the shape of a circular truncated cone, and the cylinder diameter of the filter mesh cylinder at the first connecting plate (2) is greater than the cylinder diameter at the second connecting plate (3).

3. The colorant drying and screening device according to claim 2, wherein, The first filter mesh cylinder (7) is internally provided with a spiral material guiding belt (10).

4. The colorant drying and screening device of claim 1, wherein, The rotating shaft (4) is provided with a driven wheel (11), the driven wheel (11) is engaged with a driving wheel (12), the driving wheel (12) is fixedly connected with the output end of a motor (13), the motor (13) is fixed on the outer wall of the box (1) through a support, and the driving wheel (12) and the driven wheel (11) are arranged in a cover shell (14).

5. The colorant drying and screening device of claim 1, wherein, The feeding cylinder (5) is connected with a hopper (15).

6. The colorant drying and screening device of claim 1, wherein, The bottom of the box (1) is connected with a pipeline of a fan (16), the top of the box (1) is connected with a filter box (17) through a pipeline, and the filter box (17) is connected in series with the fan (16).

7. The colorant drying and screening device of claim 1, wherein, A plurality of discharge ports (18) are arranged at the first connecting plate (2), the discharge ports (18) correspond to the plurality of layers of filter mesh cylinders, and a box door (19) is arranged on the box (1).

Citation Information

Patent Citations

  • Energy-saving and environment-friendly heat drying color master batch screening machine

    CN217303415U