A vibrating sieve for powder dyes
Patent Information
- Application Number
- CN202522110395.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-30
AI Technical Summary
现有粉末染料筛分机在筛选料过多的情况下,筛分速度慢,筛分效果差,有的还不便于将筛分后的物料进行回收
[0014] The vibrating sieve for powder dyes described in this utility model includes a housing and, from top to bottom, a buffer plate, a first screening mechanism, and a second screening mechanism arranged inside the housing. Powder dyes enter the housing and first fall onto the buffer plate, which disperses the dyes for subsequent screening, preventing excessive accumulation and hindering screening. The dyes then pass through the first and second screening mechanisms for grading. Dyes meeting the required sieve aperture fall through the apertures, while those not meeting the requirements are discharged through the second and third discharge ports, respectively. Finally, the dyes meeting the requirements are collected at the first discharge port. The buffer plate and the two screening mechanisms' arc-shaped screens form a zigzag pattern, which is beneficial for material screening. The arc-shaped screens are driven by a reversible motor to swing left and right, thus screening the powder. The inclined arrangement of the arc-shaped screens accelerates the discharge of powders that do not meet the requirements.
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Figure CN224687318U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dye processing equipment, and in particular to a vibrating sieve for powder dyes. Background Technology
[0002] Inkjet dyes belong to the digital textile printing dye industry. As the textile industry moves towards intelligent and green manufacturing, the digital textile printing dye industry, as a key link, is gradually demonstrating its unique value and potential. This industry, relying on advanced digital technology, has achieved seamless integration of pattern design and textile printing, not only improving production efficiency but also making significant progress in personalized customization and environmentally friendly production.
[0003] Inkjet dyes come in both powder and liquid forms. Powder dyes require sieving during production to separate dye particles of different sizes, ensuring stable product quality and performance. Existing powder dye sieving machines suffer from slow sieving speeds and poor sieving efficiency when there is too much material to sieve, and in some cases, it is also inconvenient to recycle the sieved material. Utility Model Content
[0004] This invention aims to at least partially solve one of the technical problems in related technologies. To this end, this invention proposes a vibrating sieve for powder dyes.
[0005] A vibrating sieve for powder dyes includes: a housing and, from top to bottom, a buffer plate, a first screening mechanism, and a second screening mechanism arranged inside the housing; the top of the housing has a feed inlet, and the bottom of the housing has a first discharge outlet; the buffer plate is inclined and positioned directly below the feed inlet, and the buffer plate is inclined downwards from right to left, with a gap between the downwardly inclined end of the buffer plate and the side wall of the housing to form a feeding channel; the first screening mechanism and the second screening mechanism have the same structure, both including an arc-shaped screen plate, a support, a forward and reverse motor, and two arc-shaped screens. The plates are all inclined. The inclination direction of the arc-shaped screen plate of the first screening mechanism is opposite to that of the buffer plate, while the inclination direction of the arc-shaped screen plate of the second screening mechanism is the same as that of the buffer plate. Both ends of the two arc-shaped screen plates are fixedly connected to brackets. The bracket at the higher end of the arc-shaped screen plate is connected to the shaft of the forward and reverse motor, while the bracket at the lower end is rotatably mounted on the side wall of the box. The right side wall of the box is provided with a second discharge port facing the right end of the arc-shaped screen plate of the first screening mechanism, and the left side wall of the box is provided with a third discharge port facing the left end of the arc-shaped screen plate of the second screening mechanism.
[0006] Furthermore, the upper surface of the buffer plate is provided with several dispersion columns that are perpendicular to the buffer plate.
[0007] Furthermore, both the second and third discharge ports are equipped with downward-sloping extension plates.
[0008] Furthermore, several rollers for supporting the arc-shaped screen plate are rotatably installed on the inner side wall of the box below both ends of the arc-shaped screen plate.
[0009] Furthermore, the lower surfaces at both ends of the arc-shaped screen plate are provided with arc-shaped baffles, which are positioned on the outside of the rollers.
[0010] Furthermore, the first screening mechanism has a first guide plate on both sides of the arc-shaped screen plate above it along its length extension direction, and the second screening mechanism has a second guide plate on both sides of the arc-shaped screen plate above it along its length extension direction. The first guide plate and the second guide plate are arranged in an inverted V-shape.
[0011] Furthermore, the bottom of the box is tilted downwards, and the tilting direction is the same as the tilting direction of the arc-shaped screen plate of the second screening mechanism, and the first discharge port is located at the lowest point of the bottom of the box.
[0012] Furthermore, a vibration motor is also installed on the side wall of the enclosure.
[0013] Advantages and beneficial effects of this utility model:
[0014] The vibrating sieve for powder dyes described in this utility model includes a housing and, from top to bottom, a buffer plate, a first screening mechanism, and a second screening mechanism arranged inside the housing. Powder dyes enter the housing and first fall onto the buffer plate, which disperses the dyes for subsequent screening, preventing excessive accumulation and hindering screening. The dyes then pass through the first and second screening mechanisms for grading. Dyes meeting the required sieve aperture fall through the apertures, while those not meeting the requirements are discharged through the second and third discharge ports, respectively. Finally, the dyes meeting the requirements are collected at the first discharge port. The buffer plate and the two screening mechanisms' arc-shaped screens form a zigzag pattern, which is beneficial for material screening. The arc-shaped screens are driven by a reversible motor to swing left and right, thus screening the powder. The inclined arrangement of the arc-shaped screens accelerates the discharge of powders that do not meet the requirements. Attached Figure Description
[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
[0016] Figure 1 This is a schematic diagram of the structure of a vibrating sieve for powder dyes;
[0017] Figure 2 This is a partial cross-sectional view of a vibrating sieve for powder dyes;
[0018] Figure 3 This is an internal structural diagram of a vibrating sieve for powder dyes;
[0019] Figure 4This is a structural diagram of the first screening mechanism of a vibrating sieve for powder dyes.
[0020] Figure label:
[0021] 1. Box body; 11. Feed inlet; 12. First discharge outlet; 13. Second discharge outlet; 14. Third discharge outlet; 15. Extension plate; 2. Buffer plate; 21. Dispersion column; 3. First screening mechanism; 31. Arc-shaped screen plate; 32. Support; 33. Forward and reverse motor; 34. Roller; 35. Baffle bar; 4. First guide plate; 5. Second screening mechanism; 6. Second guide plate; 7. Vibration motor; 8. Support leg. Detailed Implementation
[0022] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0027] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0028] like Figure 1-4 As shown, a vibrating sieve for powder dyes includes: a housing 1 and, from top to bottom, a buffer plate 2, a first screening mechanism 3, and a second screening mechanism 5 arranged inside the housing 1; the top of the housing 1 has a feed inlet 11, and the bottom of the housing 1 has a first discharge outlet 12; the buffer plate 2 is inclined and arranged directly below the feed inlet 11, and the buffer plate 2 is inclined downward from right to left, with a gap between the downward inclined end of the buffer plate 2 and the side wall of the housing 1 to form a feeding channel; the first screening mechanism 3 and the second screening mechanism 5 have the same structure, both including an arc-shaped screen plate 31, a support 32, and a forward and reverse motor 33, and both arc-shaped screen plates 31... The first screening mechanism 3 has an inclined screen plate 31 with an inclination direction opposite to that of the buffer plate 2, while the second screening mechanism 5 has an inclined screen plate 31 with an inclination direction the same as that of the buffer plate 2. Both ends of the two curved screen plates 31 are fixedly connected to brackets 32. The bracket 32 at the higher end of the curved screen plate 31 is connected to the shaft of the forward and reverse motor 33, while the bracket 32 at the lower end is rotatably mounted on the side wall of the housing 1. The right side wall of the housing 1 is provided with a second discharge port 13 facing the right end of the curved screen plate 31 of the first screening mechanism 3, and the left side wall of the housing 1 is provided with a third discharge port 14 facing the left end of the curved screen plate 31 of the second screening mechanism 5.
[0029] When using this equipment, the powdered dye enters the chamber and first falls onto a buffer plate. The buffer plate disperses the powdered dye, facilitating subsequent sieving and preventing the material from accumulating due to excessive concentration, which would hinder sieving. The powdered dye then sequentially passes through the first and second sieving mechanisms for classification and sieving. Dye that meets the sieving aperture requirements falls through the sieve holes, while those that do not meet the requirements are discharged through the second and third discharge ports, respectively. Finally, the dye that meets the requirements is collected at the first discharge port. The buffer plate and the arc-shaped sieves of the two sieving mechanisms form a zigzag pattern, which is beneficial for material sieving. The arc-shaped sieves are driven by a reversible motor to swing left and right, thereby sieving the powder. The inclined design of the arc-shaped sieves accelerates the discharge of powder that does not meet the requirements.
[0030] For example, the upper surface of the buffer plate 2 is provided with a plurality of dispersion columns 21 arranged perpendicular to the buffer plate 2. The dispersion columns can improve the dispersion effect of the powder dye, break up the powder dye falling onto the buffer plate, and further improve the powder dispersibility.
[0031] For example, both the second discharge port 13 and the third discharge port 14 are provided with downwardly inclined extension plates 15. The extension plates are more conducive to discharging materials.
[0032] For example, several rollers 34 are rotatably provided on the inner side wall of the box 1 below both ends of the arc-shaped screen plate 31 to support the arc-shaped screen plate 31. The rollers can support the arc-shaped screen plate on the one hand, and ensure the rotation effect of the arc-shaped screen plate on the other hand.
[0033] Specifically, the lower surfaces at both ends of the arc-shaped screen plate 31 are provided with arc-shaped baffles 35, which are positioned on the outside of the roller 34.
[0034] For example, the first screening mechanism 3 has a first guide plate 4 on both sides of the arc-shaped screen plate 31 extending along its length, and the second screening mechanism 5 has a second guide plate 6 on both sides of the arc-shaped screen plate 31 extending along its length. The first guide plate 4 and the second guide plate 6 are arranged in an inverted V-shape. The arrangement of the two guide plates facilitates the concentrated falling of materials onto the screen plate.
[0035] For example, the bottom of the box 1 is inclined downwards, and the inclination direction is the same as the inclination direction of the arc screen plate 31 of the second screening mechanism 5, and the first discharge port 12 is located at the lowest point of the bottom of the box 1.
[0036] For example, a vibration motor 7 is also provided on the side wall of the housing 1. The vibration motor can provide vibration to improve screening efficiency.
[0037] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A vibrating sieve for powder dyes, characterized in that, include: The box body, from top to bottom, consists of a buffer plate, a first screening mechanism, and a second screening mechanism. The top of the box body has a feed inlet, and the bottom has a first discharge outlet. The buffer plate is inclined and positioned directly below the feed inlet, tilting downwards from right to left. A gap is left between the downward-tilting end of the buffer plate and the side wall of the box body to form a discharge channel. The first and second screening mechanisms have identical structures, both including an arc-shaped screen plate, a support, and a forward / reverse motor. Both arc-shaped screen plates are inclined. The inclination direction of the arc-shaped screen plate of the first screening mechanism is opposite to that of the buffer plate, and the inclination direction of the arc-shaped screen plate of the second screening mechanism is the same as that of the buffer plate. Both ends of the two arc-shaped screen plates are fixedly connected to the brackets. The bracket at the higher end of the arc-shaped screen plate is connected to the shaft of the forward and reverse motor, and the bracket at the lower end is rotatably mounted on the side wall of the box. The right side wall of the box is provided with a second discharge port facing the right end of the arc-shaped screen plate of the first screening mechanism, and the left side wall of the box is provided with a third discharge port facing the left end of the arc-shaped screen plate of the second screening mechanism.
2. The vibrating sieve for powder dyes according to claim 1, characterized in that, The upper surface of the buffer plate is provided with several dispersion columns that are perpendicular to the buffer plate.
3. The vibrating sieve for powder dyes according to claim 1, characterized in that, Both the second and third discharge ports are equipped with downward-sloping extension plates.
4. The vibrating sieve for powder dyes according to claim 1, characterized in that, Several rollers are rotatably installed on the inner side wall of the box below both ends of the arc-shaped screen plate to support the arc-shaped screen plate.
5. The vibrating sieve for powder dyes according to claim 4, characterized in that, The lower surfaces at both ends of the arc-shaped screen plate are equipped with arc-shaped baffles, which are positioned on the outside of the rollers.
6. The vibrating sieve for powder dyes according to claim 1, characterized in that, The first screening mechanism has a first guide plate on both sides of the arc-shaped screen plate above it along its length extension direction, and the second screening mechanism has a second guide plate on both sides of the arc-shaped screen plate above it along its length extension direction. The first guide plate and the second guide plate are arranged in an inverted V-shape.
7. The vibrating sieve for powder dyes according to claim 1, characterized in that, The bottom of the box is tilted downwards, and the tilting direction is the same as the tilting direction of the arc-shaped screen plate of the second screening mechanism. The first discharge port is located at the lowest point of the bottom of the box.
8. The vibrating sieve for powder dyes according to claim 1, characterized in that, A vibration motor is also installed on the side wall of the box.