A color master processing mixing device
By designing a rotating shaft and support pipe inside the mixing tank to adjust the material feeding position, and combining this with the mixing blades for initial mixing, the problem of uneven material distribution is solved, and the mixing efficiency and uniformity of materials within the mixing tank are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING RUISHENG MOLECULAR MATERIALS TECHNOLOGY CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-09
Smart Images
Figure CN224334742U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of color masterbatch processing technology, and specifically to a mixing device for color masterbatch processing. Background Technology
[0002] Color masterbatch is a colored resin particle containing a high proportion of pigment. It is composed of three basic elements: pigment or dye, carrier, and additives. It is an aggregate made by uniformly loading an extraordinary amount of pigment or dye into the resin. The mixing equipment for color masterbatch processing is mainly used to uniformly mix the color masterbatch with the base resin and other additives to meet the color and performance requirements of different products. It needs to ensure the uniformity of mixing between the color masterbatch, base resin, and various additives, and fully disperse and interweave materials of different particle sizes, densities, and shapes to ensure that the color masterbatch is evenly distributed in the base resin.
[0003] CN211682952U discloses a mixing device for color masterbatch production, including a tank and a mixing mechanism. The installation of a screen allows for the separation of impurities or large particles from the pigment, ensuring pigment uniformity. The installation of a rotating column allows for the even distribution of pigment into the device through rotating blades and feed holes when adding large quantities of pigment, avoiding uneven mixing caused by a single pour and ensuring the quality of the finished color masterbatch, thus improving the practicality of the mixing device. The opening of flow holes, with their polished interior, allows resin to flow slowly into the device during addition, further ensuring uniform mixing of the color masterbatch raw materials and guaranteeing the quality of the finished color masterbatch. The installation of a cleaning sub-pipe and a spray nozzle allows for thorough water cleaning of the device after use, eliminating the need for manual cleaning and ensuring a clean and convenient interior.
[0004] While the existing technology CN211682952U has many advantages in use, it still has the following problems: its material mixing efficiency is not perfect. Because the material is put into the mixing tank at a single location, different types of materials will be separated after being put into the mixing tank, which affects the mixing efficiency of subsequent materials in the mixing tank and the material mixing efficiency. Utility Model Content
[0005] To address the problems in the existing technology, this utility model provides a mixing device for color masterbatch processing.
[0006] The technical solution adopted by this utility model to solve its technical problem is a mixing device for color masterbatch processing, including a mixing tank, a cover plate, and a support pipe. The upper outer wall of the mixing tank is provided with a cover plate, and a rotating shaft is rotatably installed inside the cover plate. The lower outer wall of the mixing tank is provided with a support pipe, and a discharge hopper is welded to the outside of the support pipe. A discharge pipe is inserted and installed on one side of the lower outer wall of the discharge hopper. Support members are screwed to both sides of the lower outer wall of the discharge pipe. Fixing frames are installed on both sides of the outer wall of the rotating shaft and both sides of the inner wall of the support pipe, and the fixing frames are connected by screws.
[0007] By adopting the above technical solution, the mixing tank is used to hold the color masterbatch and related materials to be mixed. The cover plate can prevent materials from splashing out and dust from entering the mixing tank, ensuring the cleanliness and safety of the mixing process. The fixing frame can make the rotating shaft and the support pipe form a relatively stable integral structure, so that the rotating shaft can drive the support pipe and the discharge hopper to rotate. The position of the discharge pipe can be adjusted, so that the discharge pipe rotates in a circle inside the mixing tank, realizing the purpose of adjusting the material feeding position, so that the material is evenly distributed inside the mixing tank, improving the uniformity of input between different types of materials, and enabling the initial mixing of materials during the feeding process, which can improve the mixing efficiency of the subsequent mixing blades.
[0008] Specifically, a discharge pipe is inserted and installed on one side of the lower end of the outer wall of the mixing tank, and the discharge pipe is connected to the inside of the mixing tank. A base with a circular array is installed on the lower end of the outer wall of the mixing tank, and the base has assembly holes inside.
[0009] By adopting the above technical solution, the material that has been mixed inside the mixing tank can be discharged through the discharge pipe, which can maintain smooth unloading and controllable unloading trajectory. The operator can take the external bolts and pass them through the assembly holes, so that the mixing tank can be fixed in the use position by the bolts and the base, ensuring that the device remains stable during operation.
[0010] Specifically, the mixing tank and the outer wall of the cover plate are both equipped with fasteners arranged in a circular array. The mixing tank and the cover plate are connected by fastener screws. A sealing ring is bonded and fixed to the upper outer wall of the mixing tank, and the sealing ring is in contact with the lower outer wall of the cover plate.
[0011] By adopting the above technical solution, fasteners and screws can ensure the tightness of the connection between the mixing tank and the cover plate, prevent the cover plate from loosening, and the sealing ring maintains the seal between the cover plate and the mixing tank, thus ensuring the quality of the mixed materials and the cleanliness of the production environment.
[0012] Specifically, a stirring blade is installed on one side of the outer wall of the rotating shaft, the stirring blade is located inside the stirring tank, and a drive motor is installed on one end of the outer wall of the rotating shaft through the cover plate, and the drive motor is connected to the upper surface of the cover plate.
[0013] By adopting the above technical solution, the drive motor and the rotating shaft are connected by a coupling, and the drive motor is controlled by an external controller. During the material discharge process through the discharge pipe, the rotating shaft is driven by the drive motor to rotate at a low speed, with a rotation speed of one revolution every three seconds. After the material is fed, the rotation speed of the rotating shaft returns to normal, and the color masterbatch and other ingredients in the mixing tank can be fully stirred by the stirring blades.
[0014] Specifically, a first bearing and a second bearing are respectively interference-fitted on both sides of the lower outer wall of the cover plate. The size of the second bearing is smaller than that of the first bearing, and the second bearing is located inside the first bearing. The support tube is interference-fitted on the outer ring of the second bearing, and the discharge hopper is interference-fitted on the inner ring of the first bearing.
[0015] By adopting the above technical solution, the support pipe and the discharge hopper can rotate flexibly relative to the cover plate through the second bearing and the first bearing, respectively, thereby adjusting the operating angle of the discharge pipe. During the process of material entering the mixing tank, the discharge position can be adjusted according to actual needs. Furthermore, the support pipe and the discharge hopper ensure the sealing between themselves and the cover plate through the second bearing and the first bearing, ensuring that the material enters the discharge hopper through the feed hopper and eventually enters the mixing tank through the discharge pipe, thus ensuring that the feeding trajectory is controlled.
[0016] Specifically, a guide plate is welded to the outer wall of one end of the support member. Both sides of the upper outer wall of the guide plate are designed with an inclined shape. The guide plate is located inside the unloading pipe.
[0017] By adopting the above technical solution, the guide plate ensures the stability of its position inside the discharge pipe through the support components. The inclined shape can guide the material to pass smoothly through the discharge pipe, ensuring the smooth progress of the discharge process, ensuring the feeding efficiency, and further ensuring the distribution range of the material after it is discharged through the discharge pipe, ensuring the uniformity of the material distribution inside the mixing tank.
[0018] Specifically, a feed hopper is inserted and installed on one side of the upper outer wall of the cover plate, and the upper end of the inner wall of the feed hopper is designed to be open. The feed hopper is connected to the inside of the mixing tank.
[0019] By adopting the above technical solution, different types of materials can fall into the discharge hopper through the feed hopper and be discharged into the mixing tank through the discharge pipe in a controlled manner, thus ensuring a stable discharge trajectory.
[0020] The beneficial effects of this utility model are:
[0021] (1) The color masterbatch processing mixing device described in this utility model achieves the purpose of adjusting the material feeding position, so that the material is evenly distributed inside the mixing tank, improving the uniformity of input between different types of materials, and can achieve preliminary mixing of materials during the feeding process, which can improve the mixing efficiency of the subsequent mixing blades on the materials.
[0022] (2) The color masterbatch processing mixing device described in this utility model can control the unloading trajectory, ensure the smooth progress of the unloading process, ensure the feeding efficiency, and the guide plate can further ensure the distribution range of the material after it is discharged through the unloading pipe, and ensure the uniformity of the material distribution inside the mixing tank. Attached Figure Description
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Figure 1 This is a schematic diagram of the main structure of the mixing tank of this utility model;
[0025] Figure 2 This is an exploded view of the cover plate structure of this utility model;
[0026] Figure 3 This is an exploded view of the cover plate structure of this utility model.
[0027] Figure 4 This is an enlarged schematic diagram of the support tube structure of this utility model;
[0028] Figure 5 This is an enlarged schematic diagram of the guide plate structure of this utility model.
[0029] In the diagram: 1. Mixing tank; 11. Fastener; 12. Base; 13. Discharge pipe; 2. Cover plate; 21. Feed hopper; 22. Drive motor; 23. Rotary shaft; 24. Mixing blade; 25. First bearing; 26. Second bearing; 27. Fixing frame; 3. Support pipe; 31. Discharge hopper; 32. Discharge pipe; 33. Guide plate; 34. Support component. Detailed Implementation
[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0031] To save manpower and improve efficiency, as one embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the mixing device for color masterbatch processing of this utility model includes a mixing tank 1, a cover plate 2, and a support pipe 3. The cover plate 2 is provided on the upper outer wall of the mixing tank 1, and a rotating shaft 23 is rotatably installed inside the cover plate 2. The support pipe 3 is provided on the lower outer wall of the mixing tank 1, and a discharge hopper 31 is welded to the outside of the support pipe 3. The lower end of the inner wall of the discharge hopper 31 is designed with an inclined shape to meet the requirement of smooth material flow by gravity inside the discharge hopper 31. A discharge pipe 32 is inserted and installed on one side of the lower outer wall of the discharge hopper 31. Support members 34 are screwed to both sides of the lower outer wall of the discharge pipe 32. Fixing frames 27 are installed on both sides of the outer wall of the rotating shaft 23 and both sides of the inner wall of the support pipe 3, and the fixing frames 27 are connected to each other by screws.
[0032] In use, the mixing tank 1 is used to hold the color masterbatch and related materials to be mixed. The cover plate 2 can prevent materials from splashing out and dust from entering the mixing tank 1, ensuring the cleanliness and safety of the mixing process. The fixing frame 27 can make the rotating shaft 23 and the support pipe 3 form a relatively stable overall structure, so that the rotating shaft 23 can drive the support pipe 3 and the discharge hopper 31 to rotate. The position of the discharge pipe 32 can be adjusted, so that the discharge pipe 32 rotates in a circle inside the mixing tank 1, realizing the purpose of adjusting the material feeding position, so that the material is evenly distributed inside the mixing tank 1, improving the uniformity of input between different types of materials, and can achieve preliminary mixing of materials during the feeding process, which can improve the mixing efficiency of the subsequent mixing blades 24.
[0033] To maintain a stable position, for example, such as Figure 1 As shown, a discharge pipe 13 is inserted and installed on one side of the lower end of the outer wall of the mixing tank 1. The discharge pipe 13 is connected to the inside of the mixing tank 1. A base 12 with a circular array is installed on the lower end of the outer wall of the mixing tank 1. The base 12 has assembly holes inside.
[0034] When in use, the material that has been mixed inside the mixing tank 1 can be discharged through the discharge pipe 13, which can maintain smooth discharge and controllable discharge trajectory. The operator can take the external bolts and pass them through the assembly holes, so that the mixing tank 1 can be fixed in the use position by the bolts and the base 12, ensuring that the device remains stable during operation.
[0035] For a secure connection, for example, such as Figure 2 As shown, fasteners 11 arranged in a circular array are installed on the outer walls of both the mixing tank 1 and the cover plate 2. The mixing tank 1 and the cover plate 2 are connected by fasteners 11 screws. A sealing ring is bonded and fixed to the upper outer wall of the mixing tank 1, and the sealing ring is in contact with the lower outer wall of the cover plate 2.
[0036] During use, the fasteners 11 and screws ensure the tightness of the connection between the mixing tank 1 and the cover plate 2, preventing the cover plate 2 from loosening, and the sealing ring maintains the seal between the cover plate 2 and the mixing tank 1, ensuring the quality of the mixed materials and the cleanliness of the production environment.
[0037] To mix materials, for example, such as Figure 2 As shown, a stirring blade 24 is installed on one side of the outer wall of the rotating shaft 23. The stirring blade 24 is located inside the stirring tank 1. A drive motor 22 is installed on one end of the outer wall of the rotating shaft 23, and the drive motor 22 is connected to the upper surface of the cover plate 2.
[0038] In use, the drive motor 22 and the rotating shaft 23 are connected by a coupling, and the drive motor 22 is controlled by an external controller. During the material discharge process through the discharge pipe 32, the rotating shaft 23 is driven by the drive motor 22 to rotate at a low speed of one revolution every three seconds. After the material is fed, the rotation speed of the rotating shaft 23 returns to normal, and the color masterbatch and other ingredients in the mixing tank 1 can be fully stirred by the stirring blades 24.
[0039] To stabilize the rotational position, for example, such as Figure 3 As shown, a first bearing 25 and a second bearing 26 are respectively interference-fitted on both sides of the lower outer wall of the cover plate 2. The size of the second bearing 26 is smaller than that of the first bearing 25, and the second bearing 26 is located inside the first bearing 25. The support tube 3 is interference-fitted on the outer ring of the second bearing 26, and the discharge hopper 31 is interference-fitted on the inner ring of the first bearing 25.
[0040] During use, the support pipe 3 and the discharge hopper 31 can rotate flexibly relative to the cover plate 2 through the second bearing 26 and the first bearing 25, respectively, thereby adjusting the operating angle of the discharge pipe 32. During the process of material entering the mixing tank 1, the discharge position can be adjusted according to actual needs. The support pipe 3 and the discharge hopper 31 ensure the sealing between themselves and the cover plate 2 through the second bearing 26 and the first bearing 25, ensuring that the material enters the discharge hopper 31 through the feed hopper 21 and eventually enters the mixing tank 1 through the discharge pipe 32, thus ensuring that the feeding trajectory is controlled.
[0041] For example, for feeding, such as Figure 5 As shown, a guide plate 33 is welded to the outer wall of one end of the support member 34. Both sides of the upper outer wall of the guide plate 33 are designed with an inclined shape. The guide plate 33 is located inside the unloading pipe 32.
[0042] When in use, the guide plate 33 is supported by the support member 34 to ensure the stability of its position inside the discharge pipe 32. The inclined shape can guide the material to pass smoothly through the discharge pipe 32, ensuring the smooth discharge process, ensuring feeding efficiency, and further ensuring the distribution range of the material after it is discharged through the discharge pipe 32, ensuring the uniformity of the material distribution inside the mixing tank 1.
[0043] For feeding, as exemplarily shown in the figure, a feed hopper 21 is inserted and installed on one side of the upper outer wall of the cover plate 2. The upper end of the inner wall of the feed hopper 21 is designed to be open, and the feed hopper 21 is connected to the inside of the mixing tank 1.
[0044] During use, different types of materials can fall into the discharge hopper 31 through the feed hopper 21, and the materials are discharged into the mixing tank 1 through the discharge pipe 32 in a controlled manner, ensuring a stable discharge trajectory.
[0045] When using this utility model, the staff takes the external bolt through the assembly hole inside the base 12 and fixes the mixing tank 1 to the base 12 in the use position by the bolt. The staff manually puts different kinds of materials into the feeding hopper 21. After the materials enter the feeding hopper 21, they fall into the unloading hopper 31.
[0046] During the material discharge process through the discharge pipe 32, the rotating shaft 23 is driven by the drive motor 22 to rotate at a low speed. Since the rotating shaft 23 and the support pipe 3 are connected by screws through the fixing bracket 27, the rotation of the rotating shaft 23 can drive the support pipe 3 and the discharge hopper 31 to rotate, thereby adjusting the position of the discharge pipe 32, so that the discharge pipe 32 rotates circumferentially inside the mixing tank 1, and the material is discharged into the mixing tank 1 through the discharge pipe 32 in a controlled manner, thus realizing the adjustment of the material feeding position.
[0047] After the material is fed, the drive motor 22 controls the rotation speed of the shaft 23 to return to normal, and the stirring blades 24 fully stir the color masterbatch and other ingredients in the mixing tank 1. After the stirring is completed, the material inside the mixing tank 1 can be discharged in a controlled manner through the discharge pipe 13.
[0048] It should be noted that this utility model is a mixing device for color masterbatch processing. All components in this utility model are known to those skilled in the art, and their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A mixing device for color masterbatch processing, characterized in that, The mixing tank (1), cover plate (2) and support pipe (3) are provided. The upper outer wall of the mixing tank (1) is provided with cover plate (2). A rotating shaft (23) is rotatably installed inside the cover plate (2). The lower outer wall of the mixing tank (1) is provided with support pipe (3). A discharge hopper (31) is welded to the outside of the support pipe (3). A discharge pipe (32) is inserted and installed on one side of the lower outer wall of the discharge hopper (31). Support members (34) are screwed to both sides of the lower outer wall of the discharge pipe (32). Fixing brackets (27) are installed on both sides of the outer wall of the rotating shaft (23) and both sides of the inner wall of the support pipe (3), and the fixing brackets (27) are connected to each other by screws.
2. The mixing device for color masterbatch processing according to claim 1, characterized in that, A discharge pipe (13) is inserted and installed on one side of the lower end of the outer wall of the mixing tank (1). The discharge pipe (13) is connected to the inside of the mixing tank (1). A base (12) with a circular array is installed on the lower end of the outer wall of the mixing tank (1). The base (12) has an assembly hole inside.
3. The mixing apparatus for color masterbatch processing according to claim 1, characterized in that, The outer walls of the mixing tank (1) and the cover plate (2) are both equipped with fasteners (11) arranged in a circular array. The mixing tank (1) and the cover plate (2) are connected by fasteners (11) screws. A sealing ring is bonded and fixed to the upper outer wall of the mixing tank (1), and the sealing ring is in contact with the lower outer wall of the cover plate (2).
4. The mixing apparatus for color masterbatch processing according to claim 1, characterized in that, A stirring blade (24) is installed on one side of the outer wall of the rotating shaft (23). The stirring blade (24) is located inside the stirring tank (1). A drive motor (22) is installed on one end of the outer wall of the cover plate (2), and the drive motor (22) is connected to the upper end face of the cover plate (2).
5. The mixing apparatus for color masterbatch processing according to claim 1, characterized in that, The cover plate (2) has a first bearing (25) and a second bearing (26) respectively interference-fitted on both sides of the lower outer wall. The second bearing (26) is smaller than the first bearing (25) and is located inside the first bearing (25). The support tube (3) is interference-fitted on the outer ring of the second bearing (26) and the unloading hopper (31) is interference-fitted on the inner ring of the first bearing (25).
6. The mixing apparatus for color masterbatch processing according to claim 1, characterized in that, The support member (34) has a guide plate (33) welded to the outer wall of one end. The upper outer wall of the guide plate (33) is designed with an inclined shape on both sides. The guide plate (33) is located inside the unloading pipe (32).
7. The mixing apparatus for color masterbatch processing according to claim 1, characterized in that, A feed hopper (21) is inserted and installed on one side of the upper outer wall of the cover plate (2). The upper end of the inner wall of the feed hopper (21) is open. The feed hopper (21) is connected to the inside of the mixing tank (1).