High-frequency vibration type screening device for color master batch production
By adopting a high-frequency vibration design in the screening device for masterbatch production, and using electric telescopic rods and vibration mechanisms to drive multiple sets of screening networks for vibration screening, the problem of high energy consumption and screening costs in the existing technology is solved, and the problem of high energy consumption and screening costs is realized. Efficient and low-cost screening effect.
Patent Information
- Application Number
- CN202421086378.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-18
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-18
AI Technical Summary
The existing screening devices for color masterbatch production have high energy consumption and screening costs due to the large number of vibration motors.
A screening device for high-frequency vibration masterbatch production is designed, and multiple sets of screening networks are driven to perform vibration screening through electric telescopic rods and vibration mechanisms, reducing the overall energy consumption and screening cost.
On the premise of ensuring screening efficiency, the overall energy consumption and screening cost during the screening process are reduced, which is conducive to the normal screening of masterbatches.
Smart Images
Figure CN222431277U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of masterbatch production, in particular to a high-frequency vibration screening device for masterbatch production. Background Art
[0002] 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 a resin. During processing, a small amount of masterbatch is mixed with uncolored resin to achieve a colored resin or product with a designed pigment concentration.
[0003] The existing screening devices for masterbatch production, during use, mostly use a group of vibration motors to drive a group of vibrating screens to perform screening, which easily leads to the installation of multiple groups of vibration motors inside the screening device, increasing the overall energy consumption and the screening cost. Therefore, we propose a high-frequency vibration screening device for masterbatch production. Utility Model Content
[0004] The main purpose of the utility model is to provide a high-frequency vibration screening device for masterbatch production, which can effectively solve the technical problems in the background technology.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a high-frequency vibration screening device for masterbatch production, comprising a screening box and a support frame, a feeding port is provided at the upper end of the screening box, a support plate is provided on the inner side of the screening box, one end of the support plate is fixedly connected to the screening box, a screening net is provided at the upper end of the support plate, the screening net is inclined, the lower end of the screening net is connected to the support plate, a collecting port is provided at one end of the screening box, a discharging port is provided at the lower end of the screening box, a vibration box is provided on the outer side of the screening box, an electric telescopic rod is provided at the lower end of the vibration box, a vibration mechanism is provided inside the vibration box, the lower end of the vibration mechanism is fixedly connected to the electric telescopic rod, and one end of the vibration mechanism extends to the lower end of the screening net; the vibration mechanism comprises a moving rod, the lower end of the moving rod is fixedly connected to the electric telescopic rod, a pushing block is provided on the outer side of the moving rod, one end of the pushing block is provided with a guiding inclined surface, one end of the pushing block is provided with a push rod, the push rod is movably connected to the screening box, one end of the push rod extends to the lower end of the screening net, one end of the push rod is provided with a roller, one end of the roller is in contact with the guiding inclined surface, one end of the push rod is provided with a vibration wheel, and the upper end of the vibration wheel is in contact with the screening net.
[0006] Preferably, a protrusion is provided on the outer side of the vibration wheel, and one end of the protrusion is fixedly connected to the vibration wheel. By providing the protrusion on the outer side of the vibration wheel, the screening net is pushed to vibrate during the movement of the protrusion.
[0007] Preferably, the protrusions are soft rubber blocks, and the number of the protrusions is greater than one group. By setting the protrusions to be soft rubber blocks, the impact force of the protrusions on the screening net can be reduced, thereby preventing the screening net from being damaged during rotation.
[0008] Preferably, the pushing block is a trapezoidal hard block, and the pushing block is fixedly connected to the moving rod.
[0009] Preferably, the push rod is a columnar rod, and the installation direction of the push rod is perpendicular to the guiding inclined surface. By arranging the push rod, it is convenient to push the screening net to vibrate through the push rod.
[0010] Preferably, a limiting rod is provided on the outer side of the moving rod, and one end of the limiting rod is fixedly connected to the vibration box. By providing the limiting rod, the moving rod can be limited to prevent the moving rod from shifting during movement.
[0011] Preferably, a telescopic spring is provided on the outside of the push rod, and the telescopic spring is sleeved on the outside of the push rod. By providing the telescopic spring, it can be ensured that the push rod runs more smoothly during the movement.
[0012] Beneficial Effects
[0013] The utility model provides a high-frequency vibration screening device for masterbatch production, which has the following beneficial effects:
[0014] (1) This high-frequency vibration screening device for masterbatch production, by providing an electric telescopic rod and a vibration mechanism, can realize vibration screening by driving multiple groups of screening nets through one group of vibration mechanisms. On the premise of ensuring the screening efficiency, the overall energy consumption in the screening process is reduced, the screening cost is reduced, and it is beneficial to the normal screening of masterbatch. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the implementation mode of the present utility model or the technical solution in the prior art, the drawings required for use in the implementation mode or the description of the prior art will be briefly introduced below.
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the overall cross section of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the vibration mechanism of the utility model.
[0019] Legend:
[0020] 1. Screening box; 2. Support frame; 3. Feed inlet; 4. Support plate; 5. Screening net; 6. Collecting port; 7. Discharge port; 8. Vibration box; 9. Electric telescopic rod; 10. Vibration mechanism; 11. Moving rod; 12. Push block; 13. Guide slope; 14. Push rod; 15. Roller; 16. Vibration wheel; 17. Bump; 18. Telescopic spring. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] Embodiment 1: A high-frequency vibration screening device for masterbatch production, such as Figure 1-Figure 2 As shown, it includes a screening box 1, which is a rectangular hollow shell. The four corners of the lower end of the screening box 1 are fixedly connected to a support frame 2, and the upper end of the screening box 1 is fixedly connected to a feed port 3, which is communicated with the inside of the screening box 1. A plurality of support plates 4 are arranged on both sides of the inner wall of the screening box 1. The support plates 4 are strip plates. One end of the support plates 4 is fixedly connected to the inner wall of the screening box 1. A plurality of screening nets 5 are arranged on the upper end of the support plates 4. The number of screening nets 5 arranged corresponds to the number of the support plates 4. Different sieve holes are arranged inside each group of screening nets 5. The screening nets 5 are inclined. The lower end of the screening nets 5 is fixedly connected to the support plate 4. A collecting port 6 is arranged at one end of the outer side of the screening box 1. The collecting port 6 is fixedly connected to the screening box 1, and the collecting port 6 is communicated with the upper cavity of the screening net 5. The masterbatches of different sizes screened out at the end can be collected through the collecting port 6. The lower end of the screening box 1 is fixedly connected with a discharge port 7, and a control valve is arranged on the outside of the discharge port 7. The discharge port 7 is communicated with the inside of the screening box 1. A vibration box 8 is arranged at one end of the outside of the screening box 1. The vibration box 8 is a hollow shell, and one end of the vibration box 8 is fixedly connected with the screening box 1. An electric telescopic rod 9 is arranged on one side of the lower end of the vibration box 8. The upper end of the electric telescopic rod 9 is fixedly connected with the vibration box 8 by bolts, and the electric telescopic rod 9 is linearly connected with the external power supply through a wire. A vibration mechanism 10 is arranged inside the vibration box 8, and the lower end of the vibration mechanism 10 is fixedly connected with the output end of the electric telescopic rod 9. The end of the vibration mechanism 10 away from the electric telescopic rod 9 passes through the side wall of the screening box 1 and contacts with the lower end surface of the screening net 5.
[0023] Embodiment 2: A high-frequency vibration screening device for masterbatch production, based on the embodiment 1 Figure 1-Figure 3As shown, the vibration mechanism 10 includes a moving rod 11, which is a columnar rod. The lower end of the moving rod 11 is fixedly connected to the output end of the electric telescopic rod 9, and the two ends of the outer side of the moving rod 11 are sleeved with limit rods, which are movably connected to the moving rod 11, and one end of the limit rod is fixedly connected to the inner wall of the vibration box 8. A pushing block 12 is arranged on the outer side of the moving rod 11, and the pushing block 12 is a trapezoidal hard block. The number of the pushing blocks 12 is adapted to the screening net 5. The center of the pushing block 12 is fixedly connected to the moving rod 11, and a guiding slope 13 is arranged at one end of the pushing block 12 close to the screening box 1. The guiding slope 13 is an inclined guiding surface, and a push rod 14 is arranged at one end of the pushing block 12 close to the screening net 5. The push rod 14 is a columnar rod, and the installation direction of the push rod 14 is perpendicular to the guiding slope 13 on the side of the pushing block 12. The center of the push rod 14 It is movably connected with the screening box 1, and one end of the push rod 14 away from the pushing block 12 extends to the lower end of the screening net 5. The end of the push rod 14 close to the pushing block 12 is provided with a roller 15, and the center of the roller 15 is rotatably connected to the push rod 14, and one end of the roller 15 contacts the guide inclined surface 13. The end of the push rod 14 close to the screening net 5 is fixedly connected with a mounting seat, and a vibration wheel 16 is arranged inside the mounting seat. The center of the vibration wheel 16 is movably connected to the mounting seat through a rotating shaft, and the upper end of the vibration wheel 16 contacts the lower end surface of the screening net 5. A plurality of groups of protrusions 17 are arranged on the outside of the vibration wheel 16, and the protrusions 17 are soft rubber blocks. The protrusions 17 are arranged at equal angles along the circumferential direction, and one end of the protrusions 17 is fixedly connected to the vibration wheel 16. The push rod 14 is located on the outside of the vibration box 8. A telescopic spring 18 is arranged, and the telescopic spring 18 is sleeved on the outside of the push rod 14.
[0024] It should be noted that the utility model is a high-frequency vibration screening device for masterbatch production. When in use, the masterbatch conveying pipe is first connected to the feed port 3, and then the power supply of the electric telescopic rod 9 is started. The output end of the electric telescopic rod 9 drives the moving rod 11 to move up and down. As the moving rod 11 moves, the pushing block 12 moves up and down. During the movement of the pushing block 12, the vibrating wheel 16 at the end of the push rod 14 is pushed by the guiding inclined surface 13. During the movement of the vibrating wheel 16, the convex block 17 on the outside can hit the screening net 5, driving the screening net 5 to vibrate and screen. The roller 15 set at the end of the push rod 14 can The friction between the push rod 14 and the guide slope 13 is reduced, and the wear of the push rod 14 on the guide slope 13 is reduced. The telescopic spring 18 can ensure that the push rod 14 runs more smoothly during the movement process. The soft design of the protrusion 17 can reduce the impact force of the protrusion 17 on the screening net 5, and avoid the screening net 5 from being damaged during the rotation process. After the screening net 5 starts to vibrate, the control valve outside the feed port 3 is opened, and the masterbatch falls into the upper end of the screening net 5 under the influence of gravity for screening. Some masterbatch that meets the requirements rolls along the upper end of the screening net 5 and is discharged from the collection port 6 for collection, and some masterbatch that does not meet the requirements is discharged through the discharge port 7 for collection. By setting the electric telescopic rod 9 and the vibration mechanism 10, it can be realized that a group of vibration mechanisms 10 drive multiple groups of screening nets 5 for vibration screening. Under the premise of ensuring the screening efficiency, the overall energy consumption in the screening process is reduced, the screening cost is reduced, and it is conducive to the normal screening of the masterbatch.
[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A high-frequency vibration screening device for masterbatch production, comprising a screening box (1) and a support frame (2), wherein the upper end of the screening box (1) is provided with a feed port (3), the inner side of the screening box (1) is provided with a support plate (4), one end of the support plate (4) is fixedly connected to the screening box (1), the upper end of the support plate (4) is provided with a screening net (5), the screening net (5) is arranged in an inclined manner, the lower end of the screening net (5) is connected to the support plate (4), one end of the screening box (1) is provided with a collecting port (6), the lower end of the screening box (1) is provided with a discharge port (7), the outer side of the screening box (1) is provided with a vibration box (8), and the lower end of the vibration box (8) is provided with an electric telescopic rod (9), characterized in that: A vibration mechanism (10) is provided inside the vibration box (8), the lower end of the vibration mechanism (10) is fixedly connected to the electric telescopic rod (9), and one end of the vibration mechanism (10) extends to the lower end of the screening net (5); the vibration mechanism (10) comprises a moving rod (11), the lower end of the moving rod (11) is fixedly connected to the electric telescopic rod (9), a pushing block (12) is provided on the outer side of the moving rod (11), one end of the pushing block (12) is provided with a guiding inclined surface (13), one end of the pushing block (12) is provided with a push rod (14), the push rod (14) is movably connected to the screening box (1), one end of the push rod (14) extends to the lower end of the screening net (5), one end of the push rod (14) is provided with a roller (15), one end of the roller (15) is in contact with the guiding inclined surface (13), and one end of the push rod (14) is provided with a vibration wheel (16), the upper end of the vibration wheel (16) is in contact with the screening net (5).
2. A high-frequency vibration screening device for masterbatch production according to claim 1, characterized in that: A convex block (17) is provided on the outer side of the vibration wheel (16), and one end of the convex block (17) is fixedly connected to the vibration wheel (16).
3. A high-frequency vibration screening device for masterbatch production according to claim 2, characterized in that: The convex blocks (17) are soft rubber blocks, and the number of the convex blocks (17) is greater than one group.
4. The high-frequency vibration screening device for masterbatch production according to claim 1, characterized in that: The pushing block (12) is a trapezoidal hard block, and the pushing block (12) is fixedly connected to the moving rod (11).
5. The high-frequency vibration screening device for masterbatch production according to claim 1, characterized in that: The push rod (14) is a columnar rod, and the installation direction of the push rod (14) is perpendicular to the guiding inclined surface (13).
6. The high-frequency vibration screening device for masterbatch production according to claim 1, characterized in that: A limiting rod is provided on the outer side of the moving rod (11), and one end of the limiting rod is fixedly connected to the vibration box (8).
7. A high-frequency vibration screening device for masterbatch production according to claim 5, characterized in that: A telescopic spring (18) is provided on the outside of the push rod (14), and the telescopic spring (18) is sleeved on the outside of the push rod (14).