High-performance color master batch production screening and distributing device
By designing a screening and material distribution device with a stainless steel screening section and an "Ω"-shaped drive rod, the problem of low screening efficiency in existing devices has been solved, achieving efficient and accurate grading and energy-saving screening of color masterbatch.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LONGQUAN HONGYE PLASTIC CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-03
AI Technical Summary
Existing screening and sorting devices for masterbatch production cannot effectively screen color masterbatches, have slow screening efficiency, and cannot limit the shaking amplitude during screening.
A screening and material distribution device was designed, comprising support legs, support frame, shaking bracket, screening section, support base, and screening drive structure. The screening section is made of stainless steel and equipped with elongated screen holes and "Ω"-shaped drive rods. The drive motor drives the transmission rod and drive rod to rotate, causing the screening section to shake continuously. Combined with the specially designed screen holes, this achieves efficient screening.
It achieves efficient and precise grading of color masterbatch, improves screening efficiency, reduces energy consumption, extends screen life, and solves the adaptation problem of traditional equipment for screening cylindrical particles.
Smart Images

Figure CN224446489U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of color masterbatch production technology, and in particular to a screening and material distribution device for high-performance color masterbatch production. Background Technology
[0002] Color masterbatch is a plastic colorant made by dispersing a high proportion of pigments or additives with thermoplastic resins. It generally consists of three basic elements: pigments or dyes, resin carriers, and additives. The resins used have good wetting and dispersing properties for the colorant and good compatibility with the materials being colored. However, existing screening and distributing devices for masterbatch production still suffer from problems such as ineffective screening of masterbatch, slow screening efficiency, and inability to limit the shaking amplitude during screening.
[0003] Therefore, it is essential to invent a screening and material distribution device for the production of high-performance masterbatch. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a high-performance screening and distributing device for masterbatch production. This solves the problems of existing masterbatch screening and distributing devices, which still suffer from ineffective screening of masterbatch, slow screening efficiency, and uncontrollable shaking amplitude during screening. The high-performance screening and distributing device for masterbatch production includes support legs, a support frame, a shaking bracket, a screening section, a support base, and a screening drive structure. The support frame is fixedly installed on the top of the support legs, and the shaking bracket is fixedly installed at the four corners of the support frame surface. The screening section is located on the top of the shaking bracket. The support base is fixedly installed on the outside of the support legs, and the screening drive structure is fixedly installed on the top of the support base.
[0005] The screening section includes a support frame, side sealing plates, a bottom screening plate, and stabilizing cables. The side sealing plates are fixedly installed on the outside of the support frame, and the bottom screening plate is fixedly installed on the bottom of the support frame. The stabilizing cables are fixedly installed on the outside of the side sealing plates.
[0006] The screening drive structure includes a drive motor, a transmission rod, a bearing housing, and a drive rod. The drive motor is fixedly mounted on the outside of the support base, and the transmission rod is fixedly mounted on the output shaft of the drive motor. The transmission rod is rotatably mounted on the top of the support base via the bearing housing, and the drive rod is fixedly mounted in the middle position of the transmission rod.
[0007] The screening section is a stainless steel metal chamber, and its four sides are sealed by side plates, while the bottom is sealed by a bottom screening plate, forming a square metal chamber with an opening only at the top. The bottom screening plate has elongated sieve holes that match the color masterbatch, and the width of the holes on the bottom screening plate is 1.3 times the diameter of the color masterbatch, and the length of the holes is 1.5 times the diameter of the color masterbatch. The screening section is suspended above the shaking bracket by a stabilizing cable on its outer side and a shaking bracket, and the screening section is not fixed, allowing it to shake.
[0008] The screening drive structure uses two sets, and the transmission rod and drive rod as a whole form an "Ω" shaped steel metal structure. The transmission rod and drive rod are driven by the drive motor to rotate, causing the drive rod to oscillate at the bottom of the screening section, resulting in continuous shaking of the screening section.
[0009] Compared with the prior art, the present invention has the following beneficial effects:
[0010] 1. The screening section of this utility model accurately separates qualified and unqualified particles through the elongated sieve holes of the bottom screening plate, and achieves efficient screening in conjunction with the "Ω"-shaped screening drive structure.
[0011] Its support frame and side sealing plates form a closed structure to prevent material leakage, while stabilizing cables limit the swing amplitude. Compared to traditional perforated screens, this design improves the throughput of cylindrical masterbatches.
[0012] 2. The screening drive structure of this utility model is configured such that a drive motor drives the transmission rod and the "Ω" symbol.
[0013] The drive rod moves, causing the screening section to twist and oscillate. This drive method is more energy-efficient than traditional equipment. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the structure of the screening section of this utility model.
[0016] Figure 3 This is a schematic diagram of the screening drive structure of this utility model.
[0017] In the picture:
[0018] Support leg 1, support frame 2, swaying bracket 3, screening section 4, support frame 41, side sealing plate 42, bottom screening plate 43, stabilizing cable 44, support base 5, screening drive structure 6, drive motor 61, transmission rod 62, bearing seat 63, drive rod 64. Detailed Implementation
[0019] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0020] As attached Figure 1 To be continued Figure 3 As shown.
[0021] This utility model provides a screening and distributing device for high-performance masterbatch production, comprising a support leg 1, a support frame 2, a shaking bracket 3, a screening section 4, a support seat 5, and a screening drive structure 6, wherein: the support frame 2 is fixedly installed on the top of the support leg 1, and the shaking bracket 3 is fixedly installed at the four corners of the surface of the support frame 2, and the screening section 4 is located on the top of the shaking bracket 3; the support seat 5 is fixedly installed on the outside of the support leg 1, and the screening drive structure 6 is fixedly installed on the top of the support seat 5.
[0022] The screening section 4 includes a support frame 41, a side sealing plate 42, a bottom screening plate 43, and a stabilizing cable 44. The side sealing plate 42 is fixedly installed on the outside of the support frame 41, and the bottom screening plate 43 is fixedly installed on the bottom of the support frame 41. The stabilizing cable 44 is fixedly installed on the outside of the side sealing plate 42.
[0023] The screening drive structure 6 includes a drive motor 61, a transmission rod 62, a bearing seat 63, and a drive rod 64. The drive motor 61 is fixedly installed on the outside of the support base 5, and the transmission rod 62 is fixedly installed on the output shaft of the drive motor 61. The transmission rod 62 is rotatably installed on the top of the support base 5 through the bearing seat 63, and the drive rod 64 is fixedly installed in the middle position of the transmission rod 62.
[0024] The screening section 4 is a stainless steel metal chamber, and its four sides are closed by side sealing plates 42, and its bottom is closed by bottom screening plate 43, forming a square metal chamber with only an opening at the top. The bottom screening plate 43 has elongated sieve holes that match the color masterbatch inside, and the width of the holes on the bottom screening plate 43 is 1.3 times the diameter of the color masterbatch, and the length of the holes is 1.5 times the diameter of the color masterbatch. The screening section 4 is suspended above the shaking support 3 by a stabilizing cable 44 on its outer side and a shaking support 3, and the screening section 4 is not fixed and can shake.
[0025] The screening drive structure 6 uses two sets, and the transmission rod 62 and the drive rod 64 form an "Ω" shaped steel metal structure. The transmission rod 62 and the drive rod 64 are driven by the drive motor 61 to rotate, causing the drive rod 64 to oscillate the bottom of the screening section 4, resulting in continuous shaking of the screening section 4.
[0026] The high-performance masterbatch screening and distribution device uses a drive motor 61 to drive an "Ω"-shaped drive rod 64, causing the screening section 4 to move repeatedly. Combined with the specially designed elongated screen holes on the bottom screening plate 43, it achieves efficient and precise grading of cylindrical masterbatches. Its drive motor 61 can change its rotation speed to adapt to different particle sizes, significantly improving screening efficiency, reducing energy consumption, and extending screen life, perfectly solving the adaptation problem of traditional equipment for screening cylindrical particles.
[0027] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.
Claims
1. A screening and dispensing device for high-performance masterbatch production, characterized in that: It includes a support leg (1), a support frame (2), a swaying bracket (3), a screening section (4), a support seat (5), and a screening drive structure (6), wherein: the support frame (2) is fixedly installed on the top of the support leg (1), and the swaying bracket (3) is fixedly installed at the four corners of the surface of the support frame (2), and the screening section (4) is set on the top of the swaying bracket (3); the support seat (5) is fixedly installed on the outside of the support leg (1), and the screening drive structure (6) is fixedly installed on the top of the support seat (5).
2. The screening and distributing device for high-performance color master batch production according to claim 1, characterized in that: The screening section (4) includes a support frame (41), a side sealing plate (42), a bottom screening plate (43), and a stabilizing cable (44). The side sealing plate (42) is fixedly installed on the outside of the support frame (41), and the bottom screening plate (43) is fixedly installed on the bottom of the support frame (41). The stabilizing cable (44) is fixedly installed on the outside of the side sealing plate (42).
3. The screening and distributing device for high-performance color master batch production according to claim 1, characterized in that: The screening drive structure (6) includes a drive motor (61), a transmission rod (62), a bearing seat (63), and a drive rod (64). The drive motor (61) is fixedly installed on the outside of the support base (5), and the transmission rod (62) is fixedly installed on the output shaft of the drive motor (61). The transmission rod (62) is rotatably installed on the top of the support base (5) through the bearing seat (63), and the drive rod (64) is fixedly installed in the middle position of the transmission rod (62).
4. The screening and distributing device for high-performance color master batch production according to claim 2, characterized in that: The screening section (4) is a stainless steel metal chamber, and the four sides of the screening section (4) are closed by side sealing plates (42), and the bottom is closed by bottom screening plate (43), forming a square metal chamber with only the top opening; the bottom screening plate (43) is provided with long strip-shaped screen holes that match the color masterbatch, and the width of the holes on the bottom screening plate (43) is 1.3 times the diameter of the color masterbatch, and the length of the holes is 1.5 times the diameter of the color masterbatch; the screening section (4) is suspended above the shaking support (3) by the stabilizing cable (44) on its outer side and the shaking support (3), and the screening section (4) is not fixed and can generate shaking.
5. The screening and distributing device for high-performance color master batch production according to claim 3, characterized in that: The screening drive structure (6) is made of two sets, and the transmission rod (62) and the drive rod (64) are formed as an "Ω" shaped steel metal structure. The transmission rod (62) and the drive rod (64) are driven by the drive motor (61) to rotate, so that the drive rod (64) moves to the bottom of the screening section (4) and causes the screening section (4) to shake continuously.