Disperse dye safe recovery equipment

By combining multi-layer filtration and vibration collection components, the problems of resource waste and low purification rate in disperse dye recovery are solved, achieving efficient dye recovery and purification.

CN223861506UActive Publication Date: 2026-02-03NANTONG HENGSHENG FINE CHEM
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Patent Information

Application Number
CN202520435444.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-03
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing technologies for recovering disperse dyes use excessive resources and have low purification rates, resulting in resource waste and unsatisfactory dye purity.

Method used

Employing multi-layer filtration components and vibration collection components, the dye is effectively separated from the water and collected by vibration through staged filtration via a first, second, third, and fourth filter plate, combined with a turbofan-driven gear transmission mechanism.

Benefits of technology

It improves dye recovery rate, reduces resource waste, enhances dye purification and collection efficiency, and reduces the likelihood of filter clogging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dye recovery, in particular to disperse dye safe recovery equipment which comprises an outer cylinder, a filtering assembly and a collecting assembly. The filtering assembly is fixedly installed in the outer cylinder and used for filtering impurities and settling the dispersed dye, multi-layer fine filtering is achieved through multi-layer filtering, and the dye is filtered out of the water body; and the collecting assembly is arranged in the outer cylinder and is used for being matched with the filtering assembly to vibrate the filtered and settled dye and collecting and recycling the dye. Compared with the prior art, the problems that in the prior art, dye recovery resources are excessively used, and the purification rate is low are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dye recovery technical field especially relates to a dispersed dye safe recovery equipment. BACKGROUND

[0002] Disperse dye is a kind of non-ionic dye insoluble in water, need to be suspended in water in fine particles, mainly used for the dyeing of polyester fiber (such as polyester), disperse dye is insoluble in water, only suspended in liquid in fine particles, if there is not enough stirring or dispersant, particles will gradually aggregate, flocculate and settle.

[0003] In the prior art, the Chinese patent document with the publication number CN218147360U discloses a kind of disperse dye safe recovery equipment, which evaporates water in dye liquid by filtering evaporation assembly to facilitate reuse, but in actual application, disperse dye will produce settlement effect when standing for a period of time in normal state, the above technical solution evaporates water in mixed water body by heat evaporation to make dye precipitate, which causes resource waste and the purity of extracted dye is not ideal. UTILITY MODEL CONTENT

[0004] Therefore, the purpose of the utility model is to provide a kind of disperse dye safe recovery equipment to solve the problem of high use of dye recovery resources and low purification rate in prior art.

[0005] To achieve the above purpose, the utility model provides a kind of disperse dye safe recovery equipment, including outer tube, filtering assembly and collection assembly;

[0006] Filtering assembly is fixedly installed in the inside of the outer tube, for filtering sundries and settling dye of dispersed dye, realizes multilayer fine filtration by multilayer filtering, filters dye from water body;

[0007] Collection assembly is arranged in the inside of the outer tube, for cooperating with filtering assembly, vibrates and collects dye after filtering and settling to recover.

[0008] Preferably, the filtering assembly includes a first filter plate, the first filter plate is fixedly arranged on the inner wall of the outer tube, a second filter plate is fixedly installed below the first filter plate on the inner wall of the outer tube, and a third filter plate is fixedly installed below the second filter plate on the inner wall of the outer tube.

[0009] Preferably, the collecting assembly comprises a fourth filter plate fixedly installed on the inner wall of the outer cylinder, the fourth filter plate is arranged at an angle of 30 degrees on the inner wall of the outer cylinder, one side of the outer cylinder is slidably installed with a dye bin, the lowest part of the fourth filter plate is located above the dye bin, the inner wall bottom of the outer cylinder is rotatably installed with a turbofan, the upper side of the turbofan is fixedly connected with a first bevel gear, one side of the first bevel gear is meshingly connected with a second bevel gear, the side of the second bevel gear away from the first bevel gear is fixedly connected with a rotating rod, the other end of the rotating rod is fixedly connected with a rotating wheel, the other side of the rotating wheel is rotatably installed with a first movable rod, the first movable rod is installed at an eccentric position on one side of the rotating wheel, the upper side of the first movable rod is rotatably connected with a second movable rod, the outer side of the second movable rod is provided with a limiting block, the second movable rod is slidably installed in the limiting block, and the top of the limiting block is fixed with the bottom of the fourth filter plate.

[0010] Preferably, the bottom of the dye bin is installed with a filter screen, the density of the first filter plate is less than that of the second filter plate, the density of the second filter plate is less than that of the third filter plate, the density of the third filter plate is less than that of the fourth filter plate, and the density of the fourth filter plate is consistent with that of the filter screen of the dye bin.

[0011] Preferably, the outer side of the outer cylinder is fixedly installed with a fixing frame, the top of the outer cylinder is fixedly communicated with a feeding port, the feeding port is located at the inner end of the outer cylinder and above the first filter plate, the bottom of the outer cylinder is fixedly communicated with a water outlet, and the turbofan is rotatably arranged at the communication position of the water outlet and the inner part of the outer cylinder.

[0012] Preferably, the contact position between the dye bin and the outer cylinder is fixedly provided with a separation pad when the dye bin is pushed into the inner part of the outer cylinder.

[0013] Preferably, the rotating rod is rotatably installed on the inner wall bottom of the outer cylinder, and the first movable rod is rotatably installed at a non-circular center position on one side of the rotating wheel.

[0014] Preferably, the outer side of the limiting block is fixed with the bottom of the fourth filter plate, the second movable rod is slidably installed in the limiting block, and the limiting block provides position limitation and direction guidance for the second movable rod.

[0015] The utility model discloses the beneficial effects of:

[0016] 1. The dispersion dye safe recycling equipment adopts a step-by-step filtering mode of a first filter plate, a second filter plate, a third filter plate and a fourth filter plate, the density increases layer by layer, can effectively intercept particles of different sizes, so that the dispersion dye and the water body are effectively separated, the dye loss is reduced, and the recovery rate is improved.

[0017] 2. The dispersion dye safe recycling equipment drives the first movable rod and the second movable rod to periodically vibrate the fourth filter plate through the turbofan driving gear transmission mechanism, prevents dye particles from forming deposition on the surface of the filter plate, improves the falling rate of the dye particles, makes the dye particles more smoothly slide into the dye bin, improves the collection efficiency, and reduces the waste of excess resources. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the technical scheme of the utility model or the prior art clearer, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only the utility model, and those skilled in the art can obtain other drawings according to the drawings without creating labor.

[0019] Figure 1 It is an appearance structure schematic view of the utility model;

[0020] Figure 2 It is an internal structure section schematic view of the utility model;

[0021] Figure 3 It is an internal structure section plane schematic view of the utility model;

[0022] Figure 4 It is the utility model Figure 2 It is an enlarged schematic view of structure A in the utility model;

[0023] Figure 5 It is an enlarged schematic view of structure B in the utility model. Figure 3

[0024] In the drawing, the mark is:

[0025] 1, outer cylinder; 2, fixed frame; 3, feed inlet; 4, water outlet; 5, dye bin; 6, first filter plate; 7, second filter plate; 8, third filter plate; 9, fourth filter plate; 10, turbofan; 11, first bevel gear; 12, second bevel gear; 13, rotating rod; 14, rotating wheel; 15, first movable rod; 16, second movable rod; 17, limiting block. DETAILED DESCRIPTION

[0026] In order to make the technical scheme of the utility model or the prior art clearer, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only the utility model, and those skilled in the art can obtain other drawings according to the drawings without creating labor. ​

[0027] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] like Figures 1 to 5 As shown, a disperse dye safe recovery device includes an outer cylinder 1, a filter assembly, and a collection assembly;

[0029] Furthermore, such as Figure 2 , Figure 3 The filter assembly shown is fixedly installed inside the outer cylinder 1 and is used to filter impurities and settle the dispersed dye. It achieves multi-layer fine filtration through multiple layers, filtering the dye out of the water. It includes a first filter plate 6, which is fixedly installed on the inner wall of the outer cylinder 1. A second filter plate 7 is fixedly installed below the first filter plate 6 on the inner wall of the outer cylinder 1. A third filter plate 8 is fixedly installed below the second filter plate 7 on the inner wall of the outer cylinder 1. Filter screens are installed at the bottom of the dye chamber 5. The density of the first filter plate 6 is less than that of the second filter plate 7, the density of the second filter plate 7 is less than that of the third filter plate 8, the density of the third filter plate 8 is less than that of the fourth filter plate 9, and the density of the fourth filter plate 9 is the same as the density of the filter screens in the dye chamber 5. The filter screen densities of the dye chamber 5 and the fourth filter plate 9 can trap impurities. Dye particles are filtered through a series of filters: the first filter plate 6, the second filter plate 7, the third filter plate 8, and the fourth filter plate 9. The filter density increases with each layer, effectively removing large impurities and gradually separating smaller dye particles, ensuring a refined final filtration effect. The fourth filter plate 9 and the dye chamber 5 have higher filter density, which can effectively trap dye particles, reduce dye loss, and improve dye recovery rate. Large impurities are intercepted by the first filter plate 6, while smaller particles are filtered sequentially by the second filter plate 7 and the third filter plate 8, preventing them from directly entering the high-density filter, thereby reducing the possibility of clogging and extending the service life of the filter components. The dye settles gradually during the filtration process. The layered filtration from the first filter plate 6 to the fourth filter plate 9 helps to enrich the dye, improve filtration efficiency, and reduce the loss of fine particles.

[0030] Furthermore, such as Figures 1 to 5 As shown, a collection assembly, located inside the outer cylinder 1, works in conjunction with the filter assembly to vibrate and collect the filtered and settled dye for recycling. This assembly includes a fourth filter plate 9, which is fixedly installed on the inner wall of the outer cylinder 1 at a 30-degree angle. A dye chamber 5 is slidably mounted on one side of the outer cylinder 1, with the lowest point of the fourth filter plate 9 located above the dye chamber 5. A turbine fan 10 is rotatably mounted on the bottom of the inner wall of the outer cylinder 1. A first bevel gear 11 is fixedly connected above the turbine fan 10. A second bevel gear 12 is meshed with one side of the first bevel gear 11. A rotating rod 13 is fixedly connected to the side of the second bevel gear 12 away from the first bevel gear 11. A rotating wheel 14 is fixedly connected to the other end of the rotating rod 13. A first movable rod 15 is rotatably mounted on the other side of the rotating wheel 14. The first movable rod 15 is installed at an eccentric position on one side of the rotating wheel 14. A second movable rod 16 is rotatably connected above the first movable rod 15. A limit block 17 is provided on the outer side of the second movable rod 16. The second movable rod 16 is slidably mounted inside the limit block 17. The top of the limit block 17 is fixed to the bottom of the fourth filter plate 9. A fixing frame 2 is fixedly mounted on the outer side of the outer cylinder 1. A feed inlet 3 is fixedly connected to the top of the outer cylinder 1. The feed inlet 3 is located at the inner end of the outer cylinder 1, above the first filter plate 6. A water outlet 4 is fixedly connected to the bottom of the outer cylinder 1. A turbine fan 10 is rotatably mounted at the outlet. At the connection point between the water inlet 4 and the interior of the outer cylinder 1, and at the contact point between the dye chamber 5 and the outer cylinder 1 when the dye chamber 5 is pushed into the outer cylinder 1, an isolation pad is fixedly installed. The rotating rod 13 is rotatably mounted on the bottom of the inner wall of the outer cylinder 1. The first movable rod 15 is rotatably mounted on one side of the rotating wheel 14 at a non-central position. The outer side of the limiting block 17 is fixed to the bottom of the fourth filter plate 9. The second movable rod 16 slides inside the limiting block 17, which provides positional limitation and directional guidance for the second movable rod 16. The fourth filter plate 9 is tilted at 30°, facilitating the sliding of the filtered dye along the inclined surface to the lowest point, improving the concentrated collection efficiency of the dye. The dye chamber 5 is slidably installed, allowing for flexible removal and replacement, improving the convenience of recycling. The turbine fan 10... The drive gear transmission mechanism, through components such as the first bevel gear 11, the second bevel gear 12, the rotating rod 13, and the rotating wheel 14, drives the first movable rod 15 and the second movable rod 16 to move, generating a vibration effect. This helps prevent dye particles from adhering to the filter plate and improves collection efficiency. The limiting block 17 guides the movement direction of the second movable rod 16, ensuring the stability of the vibration and making the vibration of the filter plate more uniform, thereby increasing the dye particle shedding rate. The isolation pad is installed at the contact position between the dye chamber 5 and the outer cylinder 1, effectively reducing dye leakage and improving the recovery rate. The turbine fan 10 is installed at the connection between the outlet 4 and the outer cylinder 1. It can be driven to rotate by the kinetic energy of the water flow, thus providing a power source for the knocking vibration.

[0031] Working principle:

[0032] When the equipment is in use, water containing impurities and dye is fed into the outer cylinder 1 through the inlet 3. The water is filtered by the first filter plate 6, the second filter plate 7, and the third filter plate 8, which separates large particles of impurities step by step. Finally, the dye is trapped on the fourth filter plate 9. The inclined fourth filter plate 9 can guide the dye particles into the dye chamber 5. The water passes through the fourth filter plate 9 and falls down. When the settling time is reached, the water is led out through the outlet 4. The water flow drives the turbine fan 10 to rotate, which in turn drives the first bevel gear 11 to drive the second bevel gear 12 to rotate, which in turn drives the rotating rod 13 to drive the rotating wheel 14 to rotate. The first movable rod 15 will reciprocate, causing the second movable rod 16 to periodically strike the bottom of the fourth filter plate 9, thereby generating vibration and assisting the fuel particles to move downward and fall into the dye chamber 5.

[0033] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0034] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A safe recycling device for disperse dyes, characterized in that, include: Outer cylinder (1), filter assembly and collection assembly; The filter assembly is fixedly installed inside the outer cylinder (1) for filtering impurities from the dispersed dye and for the sedimentation of the dye. Through multi-layer filtration, multi-layer fine filtration is achieved to filter the dye out of the water. The collection component is located inside the outer cylinder (1) and is used in conjunction with the filter component to vibrate and collect the filtered and settled dye for recycling.

2. The disperse dye safe recovery device according to claim 1, characterized in that, The filter assembly includes a first filter plate (6), which is fixedly disposed on the inner wall of the outer cylinder (1). A second filter plate (7) is fixedly installed on the inner wall of the outer cylinder (1) below the first filter plate (6), and a third filter plate (8) is fixedly installed on the inner wall of the outer cylinder (1) below the second filter plate (7).

3. The disperse dye safe recovery device according to claim 2, characterized in that, The collection assembly includes a fourth filter plate (9), which is fixedly installed on the inner wall of the outer cylinder (1). The fourth filter plate (9) is inclined at 30 degrees on the inner wall of the outer cylinder (1). A dye chamber (5) is slidably installed on one side of the outer cylinder (1). The lowest point of the fourth filter plate (9) is located above the dye chamber (5). A turbine fan (10) is rotatably installed on the bottom of the inner wall of the outer cylinder (1). A first bevel gear (11) is fixedly connected above the turbine fan (10). A second bevel gear (12) is meshed on one side of the first bevel gear (11). The second bevel gear (12) is located away from the dye chamber (5). A rotating rod (13) is fixedly connected to one side of the first bevel gear (11), and a rotating wheel (14) is fixedly connected to the other end of the rotating rod (13). A first movable rod (15) is rotatably installed on the other side of the rotating wheel (14). The first movable rod (15) is installed at an eccentric position on one side of the rotating wheel (14). A second movable rod (16) is rotatably connected above the first movable rod (15). A limit block (17) is provided on the outer side of the second movable rod (16). The second movable rod (16) is slidably installed inside the limit block (17). The top of the limit block (17) is fixed to the bottom of the fourth filter plate (9).

4. The disperse dye safe recovery device according to claim 3, characterized in that, A filter screen is installed at the bottom of the dye bin (5). The density of the first filter plate (6) is less than that of the second filter plate (7), the density of the second filter plate (7) is less than that of the third filter plate (8), the density of the third filter plate (8) is less than that of the fourth filter plate (9), and the density of the fourth filter plate (9) is the same as that of the filter screen of the dye bin (5). The density of the dye bin (5) and the fourth filter plate (9) can trap dye particles.

5. The disperse dye safe recovery device according to claim 3, characterized in that, A fixing frame (2) is fixedly installed on the outside of the outer cylinder (1). A feed inlet (3) is fixedly connected to the top of the outer cylinder (1). The feed inlet (3) is located at the inner end of the outer cylinder (1) above the first filter plate (6). A water outlet (4) is fixedly connected to the bottom of the outer cylinder (1). The turbine fan (10) is rotatably arranged at the connection between the water outlet (4) and the inside of the outer cylinder (1).

6. The disperse dye safe recovery device according to claim 3, characterized in that, An isolation pad is fixedly provided at the contact position between the dye bin (5) and the outer cylinder (1) when the dye bin (5) is pushed into the outer cylinder (1).

7. The disperse dye safe recovery device according to claim 3, characterized in that, The rotating rod (13) is rotatably mounted on the bottom of the inner wall of the outer cylinder (1).

8. A disperse dye safe recovery device according to claim 3, characterized in that, The outer side of the limiting block (17) is fixed to the bottom of the fourth filter plate (9), and the second movable rod (16) slides inside the limiting block (17). The limiting block (17) provides position limitation and direction guidance for the second movable rod (16).

Citation Information

Patent Citations

  • Dye recovery dyeing machine

    CN218147360U