Color master batch preparation device

By introducing mixing components and heat dissipation systems into the masterbatch preparation device, the problems of oxidation and brittleness of traditional devices and uneven color distribution at high temperatures are solved, uniform mixing of masterbatch and controlling equipment temperature are achieved, and the product is improved Stability and appearance quality.

CN222360450UActive Publication Date: 2025-01-17PENGLAI XINGUANG PIGMENT CHEM
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420615318.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-01-17
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

Traditional masterbatch preparation devices are prone to oxidation and brittleness at high temperatures, and the color distribution is uneven due to differences in material characteristics, which affects product stability and appearance quality.

Method used

A masterbatch preparation device is designed, including a mixing assembly and a heat dissipation system, which achieves uniform mixing of masterbatches through a stirring rod and a spiral blade, and uses a heat dissipation fan and filter to reduce the equipment temperature.

Benefits of technology

It effectively avoids the fading and discoloration problems of masterbatch during use, improves color stability and product quality, and improves the stability of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222360450U_ABST
    Figure CN222360450U_ABST
Patent Text Reader

Abstract

The utility model discloses a color master batch preparation device, and particularly relates to the technical field of color master batch preparation, the color master batch preparation device comprises a shell, and a mixing assembly is mounted in the shell; the mixing assembly comprises a first motor, a rotating rod is installed at the output end of the first motor, multiple fixing rods are fixedly connected to the outer side of the rotating rod, stirring rods are fixedly connected to the top ends of the multiple fixing rods, filtering barrels are installed on the outer sides of the multiple fixing rods and the stirring rods, stirring barrels are installed on the outer sides of the filtering barrels, and discharging grooves are formed in the bottoms of the stirring barrels; the right side of the shell communicates with a communicating pipe. Compared with the prior art, the mixing assembly is arranged, the multiple stirring rods are used for stirring in the filtering barrel, impurities are screened out through filtering holes of the filtering barrel, then the mixing barrel is used for driving the spiral blades to rotate, color master batches can be fully and evenly mixed, and the uniformity of pigment distribution in the color master batches is ensured; the color stability of the color master batch is improved, color fading and discoloration in the using process are effectively avoided, and the product quality is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch preparation, and more specifically, to a masterbatch preparation device. Background Art

[0002] Masterbatch, also called color seed, is a new type of colorant specially used for polymer materials, also known as pigment preparation. Masterbatch is mainly used in plastics. Masterbatch is composed of three basic elements: pigment or dye, carrier and additive. It is an aggregate made by uniformly loading an extraordinary amount of pigment into the resin. It can be called pigment concentrate, so its tinting power is higher than the pigment itself. When processing, a small amount of masterbatch is mixed with uncolored resin to achieve the colored resin or product with the designed pigment concentration.

[0003] Most traditional masterbatch preparation devices use screw extrusion to squeeze the melted masterbatch inside out of the nozzle, and then cut into pellets after cooling. However, the internal temperature of traditional masterbatch preparation devices is high, and the metal is prone to oxidation and brittleness over time. At the same time, most of the discharge ports do not have corresponding cooling equipment, and the discharged material is not easy to form.

[0004] In order to solve the above problems, the utility model with publication number CN220576369U discloses a high-temperature resistant masterbatch preparation device. The technical solution has a heat insulation plate inside the shell to prevent the shell from oxidation and brittleness due to long-term high-temperature heating. A water-cooled radiator installation groove is provided on the inner side of the left end of the shell, and a radiator can be installed inside to reduce the temperature of the material so that the material coming out of the nozzle will not be unformed.

[0005] When the above-mentioned high-temperature resistant masterbatch preparation device is actually used, due to the large differences in material properties, it may cause uneven mixing, which may cause uneven color distribution of the masterbatch, affecting the appearance quality of the product. At the same time, it may cause fading and discoloration of the product during use, reducing the stability of the masterbatch during use. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a masterbatch preparation device to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A masterbatch preparation device comprises a housing, wherein a mixing assembly is installed inside the housing;

[0009] The mixing assembly includes a first motor, a rotating rod is installed at the output end of the first motor, a plurality of fixed rods are fixedly connected to the outside of the rotating rod, a stirring rod is fixedly connected to the top of the plurality of fixed rods, a filter barrel is installed on the outside of the plurality of fixed rods and the stirring rods, a stirring barrel is installed on the outside of the filter barrel, a discharge trough is opened at the bottom of the stirring barrel, a connecting pipe is connected to the right side of the outer shell, a mixing barrel is connected to the right end of the connecting pipe, and a spiral blade is fixedly connected to the inside of the mixing barrel.

[0010] By adopting the above technical solution: the rotating rod is installed on the output end of the first motor, multiple fixed rods are fixedly connected to the outside of the rotating rod, multiple stirring rods are fixedly connected to one end, the filter barrel is installed on the outside of the fixed rod and the stirring rod, the stirring barrel is installed on the outside of the filter barrel, the discharge trough is opened at the bottom of the inner side of the stirring barrel, the connecting pipe is connected to the right side of the outer shell, the right side of the connecting pipe is connected to the mixing barrel, and the spiral blade is welded and fixed to the inner wall of the mixing barrel.

[0011] As a further description of the above technical solution: a support ring is fixedly connected to the left side of the outside of the mixing barrel, and two support bases are installed at the bottom of the support ring.

[0012] By adopting the above technical solution: the support ring is welded and fixed to the left side of the outer side of the mixing barrel, and the two support bases are installed at the bottom of the support ring and are movably connected to the bottom of the support ring.

[0013] As a further description of the above technical solution: a gear disc is installed on the right side of the outside of the mixing barrel, a second motor is installed at the bottom of the gear disc, and a gear is installed at the output end of the second motor.

[0014] By adopting the above technical solution: the toothed disc is welded and fixed to the right side of the outer side of the mixing barrel, the second motor is installed at the bottom of the toothed disc, the gear is installed on the output end of the second motor, and the top of the gear is meshed and connected with the bottom of the toothed disc.

[0015] As a further description of the above technical solution: the two support bases and the bottom of the second motor are both installed with support frames, and a material receiving funnel is installed on the right side of the mixing barrel.

[0016] By adopting the above technical solution: the two support frames are installed on the support base and the bottom of the second motor, and the receiving funnel is installed on the right side of the mixing barrel.

[0017] As a further description of the above technical solution: the left side of the top of the shell is connected to a feed pipe, and the right side of the bottom of the shell is connected to a discharge pipe.

[0018] By adopting the above technical solution: the feed pipe is connected to the left side of the top of the shell, and passes through the stirring barrel and extends to the inside of the filter barrel, and the discharge pipe is connected to the right side of the bottom of the shell.

[0019] As a further description of the above technical solution: a filter is installed on the rear side of the inner part of the shell, two cooling fans are installed on the front side of the filter, and mounting brackets are installed on the front sides of the two cooling fans.

[0020] By adopting the above technical solution: the filter is installed on the rear side of the shell, the two cooling fans are installed on the front side of the filter, the mounting bracket is installed on the front side of the cooling fan, and is fixedly connected to the inner wall of the shell by screws.

[0021] As a further description of the above technical solution: the plurality of fixed rods are welded and fixed to the outer side of the rotating rod, the plurality of stirring rods are welded and fixed to one end of the fixed rod, and the plurality of fixed rods and stirring rods are distributed in a circular array outside the rotating rod.

[0022] By adopting the above technical solution: multiple fixed rods are welded and fixed to the outside of the rotating rod, multiple stirring rods are welded and fixed to one end of the fixed rod, and multiple fixed rods and stirring rods are distributed in a circular array outside the rotating rod.

[0023] Technical effects and advantages of the utility model:

[0024] 1. By setting up a mixing component, compared with the prior art, multiple stirring rods are used to stir inside the filter barrel to filter out impurities through the filter holes of the filter barrel, and then the spiral blades are driven by the mixing barrel to rotate to fully mix the masterbatch, thereby ensuring the consistency of pigment distribution in the masterbatch, improving the color stability of the masterbatch, effectively avoiding fading and discoloration during use, and improving product quality;

[0025] 2. By setting up a cooling fan and a filter, compared with the existing technology, the heat inside the casing can be dissipated to the external air through two cooling fans, and the filter can be used to convect the air inside the casing with the external air, which can reduce the internal temperature of the casing, keep the equipment inside the casing at a good temperature, and improve the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0027] Figure 2 This is a schematic diagram of the filter structure of the utility model.

[0028] Figure 3 This is a schematic diagram of the filter barrel structure of the utility model.

[0029] Figure 4 This is a schematic diagram of the stirring rod structure of the utility model.

[0030] Figure 5 It is a schematic diagram of the spiral blade structure of the utility model.

[0031] Figure 6 This is a schematic diagram of the heat dissipation fan structure of the utility model.

[0032] The accompanying drawings are marked as follows: 1. outer shell; 2. first motor; 3. rotating rod; 4. fixing rod; 5. stirring rod; 6. filter barrel; 7. stirring barrel; 8. discharge trough; 9. connecting pipe; 10. mixing barrel; 11. spiral blade; 12. support ring; 13. support base; 14. gear disk; 15. second motor; 16. gear; 17. support frame; 18. material collecting funnel; 19. feed pipe; 20. discharge pipe; 21. filter net; 22. cooling fan; 23. mounting bracket. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] The embodiment of the present application discloses a masterbatch preparation device, comprising a housing 1, wherein a mixing assembly is installed inside the housing 1;

[0035] The mixing assembly includes a first motor 2, a rotating rod 3 is installed at the output end of the first motor 2, a plurality of fixed rods 4 are fixedly connected to the outside of the rotating rod 3, a plurality of fixed rods 4 are fixedly connected to the top of each of the plurality of fixed rods 4, a filtering barrel 6 is installed on the outside of each of the plurality of fixed rods 4 and the stirring rod 5, a stirring barrel 7 is installed on the outside of the filtering barrel 6, a discharging trough 8 is provided at the bottom of the stirring barrel 7, a connecting pipe 9 is connected to the right side of the outer shell 1, a mixing barrel 10 is connected to the right end of the connecting pipe 9, a spiral blade 11 is fixedly connected to the inside of the mixing barrel 10, a plurality of fixed rods 4 are welded and fixed to the outside of the rotating rod 3, and a plurality of stirring rods 5 are welded and fixed to the outside of the plurality of fixed rods 4 and the stirring rod 5 One end of the fixed rod 4 is welded and fixed, and multiple fixed rods 4 and stirring rods 5 are distributed in a circular array outside the rotating rod 3. The rotating rod 3 is driven to rotate by the first motor 2. The rotating rod 3 rotates through multiple fixed rods 4 to drive the stirring rod 5 to rotate inside the filter barrel 6, so that the masterbatch and impurities with smaller particle size can be scraped into the filter holes of the filter barrel 6. The impurities can be screened out into the stirring barrel 7 through the filter holes, and discharged into the shell 1 through the discharge trough 8. The mixing barrel 10 drives the spiral blade 11 to fully stir and mix the masterbatch inside, so that the color mixing of the masterbatch is more uniform.

[0036] Reference Figure 1As shown, a support ring 12 is fixedly connected to the left side of the outside of the mixing barrel 10, and two support bases 13 are installed at the bottom of the support ring 12. A toothed disc 14 is installed on the right side of the outside of the mixing barrel 10, and a second motor 15 is installed at the bottom of the toothed disc 14. A gear 16 is installed at the output end of the second motor 15. The second motor 15 provides power for the rotation of the mixing barrel 10, and the mixing barrel 10 is driven to rotate by the engagement of the gear 16 and the toothed disc 14. The two support bases 13 can support the rotation of the support ring 12, so as to provide support force for the rotation of the mixing barrel 10.

[0037] Reference Figure 2 As shown, support frames 17 are installed at the bottom of the two support bases 13 and the second motor 15, and a receiving funnel 18 is installed on the right side of the mixing barrel 10. The receiving funnel 18 is used to collect the mixed masterbatch, and the two support frames 17 are used to support the support base 13 and the second motor 15.

[0038] Reference Figure 3 As shown, a feed pipe 19 is connected to the left side of the top of the shell 1, and a discharge pipe 20 is connected to the right side of the bottom of the shell 1. The feed pipe 19 is convenient for feeding the masterbatch into the filter barrel 6, and the masterbatch can be mixed and processed. The discharge pipe 20 can discharge the masterbatch with smaller particle size and some impurities, which is beneficial to improving the production quality of the masterbatch.

[0039] Reference Figure 6 As shown, a filter 21 is installed on the rear side of the shell 1, and two cooling fans 22 are installed on the front side of the filter 21. Mounting brackets 23 are installed on the front sides of the two cooling fans 22. The two cooling fans 22 can dissipate the heat inside the shell 1 to the external air, and convect the air inside the shell 1 with the external air, thereby improving the stability of the equipment inside the shell 1.

[0040] Working principle of the utility model: The utility model designs a masterbatch preparation device, the specific structure is as shown in the attached manual Figure 1-6As shown, in the technical solution, through the mutual cooperation between various structures, the masterbatch is firstly put into the filter barrel 6 through the feed pipe 19, and then the first motor 2 is started, and the rotating rod 3 is driven to rotate by the first motor 2, and the rotating rod 3 drives the stirring rod 5 to rotate on the inner wall of the filter barrel 6 through multiple fixed rods 4, so that the masterbatch can be evenly mixed in the filter barrel 6, and at the same time, the masterbatch with smaller particle size and some impurities will pass through the multiple filter holes on the surface of the filter barrel 6 to fall into the stirring barrel 7, and then fall into the shell 1 through the discharge trough 8, and then the masterbatch with smaller particle size and impurities can be discharged by the discharge pipe 20, and the masterbatch stirred by multiple stirring rods 5 will be transported to the mixing barrel 10 through the connecting pipe 9, and then the second motor 15 is started, and the mixing barrel 10 is mixed with the masterbatch 3. The second motor 15 drives the gear 16 to rotate, and the gear 16 rotates and engages to drive the toothed disc 14 to rotate, so that the toothed disc 14 can drive the mixing barrel 10 to rotate, and at the same time, the mixing barrel 10 drives the support ring 12 to rotate. The two support bases 13 support the support ring 12 at the bottom of the support ring 12 to rotate, so that the mixing barrel 10 can rotate more stably. The rotation of the mixing barrel 10 can also drive the internal spiral blades 11 to rotate spirally, so that the spiral blades 11 can fully mix and stir the masterbatch, so that the color distribution of the masterbatch is more uniform. When the stirring inside the outer shell 1 generates heat, the two cooling fans 22 are started. The two cooling fans 22 transfer the heat inside the outer shell 1 to the external air. At the same time, the air inside the outer shell 1 can be convected with the external air to reduce the internal temperature of the outer shell 1.

[0041] Among them, the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0042] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A masterbatch preparation device, comprising a housing (1), characterized in that: A mixing component is installed inside the housing (1); The mixing assembly comprises a first motor (2), a rotating rod (3) is installed at the output end of the first motor (2), a plurality of fixed rods (4) are fixedly connected to the outside of the rotating rod (3), a stirring rod (5) is fixedly connected to the top of each of the plurality of fixed rods (4), a filter barrel (6) is installed on the outside of each of the plurality of fixed rods (4) and the stirring rod (5), a stirring barrel (7) is installed on the outside of the filtering barrel (6), a discharge trough (8) is provided at the bottom of the stirring barrel (7), a connecting pipe (9) is connected to the right side of the housing (1), a mixing barrel (10) is connected to the right end of the connecting pipe (9), and a spiral blade (11) is fixedly connected to the inside of the mixing barrel (10).

2. The masterbatch preparation device according to claim 1, characterized in that: A support ring (12) is fixedly connected to the left side of the outside of the mixing barrel (10), and two support bases (13) are installed at the bottom of the support ring (12).

3. The masterbatch preparation device according to claim 1, characterized in that: A toothed disc (14) is installed on the right side of the outside of the mixing barrel (10), a second motor (15) is installed at the bottom of the toothed disc (14), and a gear (16) is installed at the output end of the second motor (15).

4. The masterbatch preparation device according to claim 2, characterized in that: A support frame (17) is installed at the bottom of the two support bases (13) and the second motor (15), and a material receiving funnel (18) is installed on the right side of the mixing barrel (10).

5. The masterbatch preparation device according to claim 1, characterized in that: The left side of the top of the shell (1) is connected to a feed pipe (19), and the right side of the bottom of the shell (1) is connected to a discharge pipe (20).

6. The masterbatch preparation device according to claim 1, characterized in that: A filter screen (21) is installed on the rear side of the inner part of the housing (1), two cooling fans (22) are installed on the front side of the filter screen (21), and mounting brackets (23) are installed on the front sides of the two cooling fans (22).

7. The masterbatch preparation device according to claim 1, characterized in that: The plurality of fixed rods (4) are all welded and fixed to the outer side of the rotating rod (3), the plurality of stirring rods (5) are all welded and fixed to one end of the fixed rod (4), and the plurality of fixed rods (4) and stirring rods (5) are all distributed in a circular array outside the rotating rod (3).

Citation Information

Patent Citations

  • High-temperature-resistant color master batch preparation device

    CN220576369U