Reactive dye dyeing wastewater recovery treatment device

By using a mixing barrel and a filter barrel combination structure in the reactive dye dye dye wastewater treatment device, fiber impurities are removed by using the agitating shaft and the agitating paddle, the filter mesh clog caused by fibers in the wastewater is solved and the treatment efficiency is improved.

CN222274143UActive Publication Date: 2024-12-31NINGBO PACIFIC PRINTING & DYEING CO LTD
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Patent Information

Application Number
CN202420958444.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2024-12-31
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The wastewater generated during the dyeing process of reactive dyes contains a large amount of fiber, which causes the filter net to be easily blocked and affects the treatment efficiency.

Method used

A device including a stirring barrel, a first filter barrel and a second filter barrel is designed. The stirring barrel is equipped with a stirring shaft and a stirring paddle blade, and a prick needle is provided on the stirring paddle blade for stirring and removing fiber impurities to prevent it. Precipitate and clog the filter.

Benefits of technology

Effectively prevent fiber impurities from precipitating and blocking the filter net, improve the filtration effect of wastewater and enhance the treatment efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a reactive dye dyeing wastewater recovery treatment device, and belongs to the technical field of wastewater recovery treatment devices. A stirring barrel, a first filtering barrel and a second filtering barrel are arranged on the base; a stirring shaft is arranged in the stirring barrel; a plurality of stirring blades are arranged on the stirring shaft, and a plurality of pricking needles are arranged on the stirring blades; the first filter barrel comprises a first outer barrel and a first inner filter screen; the second filter barrel comprises a second outer barrel and a second inner filter screen; and the second inner filter screen is of a cylindrical structure. The stirring blades are arranged on the stirring shaft, the pricking needles are arranged on the stirring blades, waste water entering the filtering barrel can be stirred, impurities in the waste water are prevented from precipitating, the filtering effect is improved, on the other hand, the pricking needles on the stirring blades can hook out the impurities such as fibers and silk flocks in the waste water, the phenomenon that the filtering net is blocked by excessive fibers can be avoided, and the filtering effect is improved. The filtering effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wastewater recovery and treatment devices, in particular to a reactive dye dyeing wastewater recovery and treatment device. Background Art

[0002] Dyeing fabrics with reactive dyes is an important dyeing method, and the main process includes three stages: adsorption, fixation and washing. During the dyeing process, the reactive dye is first dissolved in water, and the dye and water molecules enter the fiber at the same time and are adsorbed by the fiber. Subsequently, the dye reacts chemically with the fiber to form a covalent bond to achieve color fixation. Finally, the unfixed dye is removed by washing. Reactive dye dyeing will produce wastewater, and the wastewater needs to be treated to meet emission standards or recycling requirements. The wastewater treatment device includes a filtering mechanism that can filter impurities in the wastewater. However, the dye wastewater includes a large amount of fibers, which can easily cause the filter to be blocked, affecting work efficiency. To this end, the utility model provides a reactive dye dyeing wastewater recovery and treatment device. Utility Model Content

[0003] The utility model aims to provide a device for recycling and treating reactive dye dyeing wastewater.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:

[0005] A reactive dye dyeing wastewater recovery and treatment device, comprising: a base; a stirring barrel, a first filter barrel and a second filter barrel are arranged on the base; the first filter barrel is arranged between the stirring barrel and the second filter barrel;

[0006] The mixing barrel has an inlet on one side, and the inlet is connected to a first water pipe, and an outlet on the other side, and the outlet is connected to a second water pipe; a mixing shaft is arranged inside the mixing barrel; a plurality of mixing blades are arranged on the mixing shaft, and one end of the mixing blade is drivingly connected to a driving motor arranged outside the mixing barrel; a plurality of needles are arranged on the mixing blade;

[0007] The first filter barrel comprises a first outer barrel and a first inner filter screen; the first inner filter screen is a cylindrical structure and is arranged inside the first outer barrel; the end of the second water pipe is connected to the top of the first inner filter screen; the top of the first outer barrel is connected to the third water pipe;

[0008] The second filter barrel includes a second outer cylinder and a second inner filter screen; the second inner filter screen is a cylindrical structure and is arranged inside the second outer cylinder; the end of the third water pipe is connected to the top of the second inner filter screen; the top of the second outer cylinder is connected to the fourth water pipe.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme, the stirring blade includes a plurality of transverse pieces and a plurality of longitudinal pieces; the transverse pieces and the longitudinal pieces are cross-arranged to form a plurality of through holes; the needles are evenly arranged on the transverse pieces and the longitudinal pieces.

[0010] On the basis of the above solution and as a preferred solution of the above solution, a barrel cover is provided on the top of the mixing barrel.

[0011] On the basis of the above solution and as a preferred solution of the above solution, the bottom of the mixing barrel is fixedly arranged on the base through a support.

[0012] On the basis of the above solution and as a preferred solution of the above solution, the first filter barrel is fixed on the base by supporting feet.

[0013] On the basis of the above solution and as a preferred solution of the above solution, the second filter barrel is fixed on the base by means of supporting feet.

[0014] On the basis of the above scheme and as a preferred scheme of the above scheme, the bottom end of the first outer cylinder is connected to a first auxiliary water pipe; the end of the first auxiliary water pipe is connected to the third water pipe.

[0015] On the basis of the above scheme and as a preferred scheme of the above scheme, the bottom end of the second outer cylinder is connected to a second auxiliary water pipe; the end of the second auxiliary water pipe is connected to the fourth water pipe.

[0016] The utility model has the following beneficial effects: the wastewater recovery and filtering device provided by the utility model is provided with a stirring barrel in front of the filtering barrel, and a stirring shaft is provided in the stirring barrel. The stirring shaft is provided with a stirring blade, and the stirring blade is provided with a thorn, which can stir the wastewater entering the filtering barrel to prevent the precipitation of impurities therein and improve the filtering effect. On the other hand, the thorn on the stirring blade can hook out impurities such as fibers and lint in the wastewater, which can prevent excessive fibers from clogging the filter screen and improve the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 It is a front view of the utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the stirring shaft and stirring blades of the utility model.

[0020] Figure 4 This is a schematic diagram of the first filter barrel and the second filter barrel of the utility model.

[0021] In the figure: 1, base; 2, mixing barrel; 3, first filter barrel; 4, second filter barrel; 5, first water pipe; 6, second water pipe; 7, stirring shaft; 8, stirring blade; 9, needle; 10, third water pipe; 11, fourth water pipe; 12, driving motor; 13, support leg; 14, first auxiliary water pipe; 15, second auxiliary water pipe; 21, barrel cover; 22, support; 31, first outer cylinder; 32, first inner filter; 41, second outer cylinder; 42, second inner filter; 81, horizontal piece; 82, vertical piece; 83, through hole. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] like Figure 1 and Figure 2 As shown, a reactive dye dyeing wastewater recycling and treatment device comprises: a base 1, on which a stirring barrel 2, a first filter barrel 3 and a second filter barrel 4 are arranged, and the first filter barrel 3 is arranged between the stirring barrel 2 and the second filter barrel 4. Wastewater passes through the stirring barrel 2, the first filter barrel 3 and the second filter barrel 4 in sequence.

[0024] An inlet is provided on one side of the mixing barrel 2 and connected to a first water pipe 5, and an outlet is provided on the other side and connected to a second water pipe 6. The first water pipe 5 is used to transport wastewater into the mixing barrel 2, and the second water pipe 6 is used to transport wastewater to the first filter barrel 3.

[0025] A stirring shaft 7 is disposed inside the stirring barrel 2, and a plurality of stirring blades 8 are disposed on the stirring shaft 7, and one end of the stirring blades 8 is connected to a driving motor 12 disposed outside the stirring barrel 2. Figure 3 As shown, a plurality of needles 9 are arranged on the stirring blade 8. Preferably, the stirring blade 8 includes a plurality of transverse pieces 81 and a plurality of longitudinal pieces 82, the transverse pieces 81 and the longitudinal pieces 82 are cross-arranged to form a plurality of through holes 83, and the needles 9 are evenly arranged on the transverse pieces 81 and the longitudinal pieces 82. The needles 9 can hook the fibers in the wastewater, remove the fibers for the first time, reduce the accumulation of fibers at the filter screen, and improve the filtering effect.

[0026] Further, a barrel cover 21 is arranged on the top of the mixing barrel 2, and the bottom is fixedly arranged on the base 1 through a support 22. The barrel cover 21 can be opened so that the staff can take out the fibers on the needles 9.

[0027] like Figure 1 and Figure 4As shown, the first filter barrel 3 is fixedly arranged on the base 1 by the support legs 13, and includes a first outer barrel 31 and a first inner filter screen 32. The first inner filter screen 32 is a cylindrical structure, and is arranged inside the first outer barrel 31. The end of the second water pipe 6 is connected to the top of the first inner filter screen 32, and the top of the first outer barrel 31 is connected to the third water pipe 10. Wastewater is sent from the mixing barrel 2 to the first filter barrel 3 through the second water pipe 6, and is filtered by the first inner filter screen 32 and then output from the first filter barrel 3 through the third water pipe 10.

[0028] like Figure 1 and Figure 4 As shown, the second filter barrel 4 is fixedly arranged on the base 1 by the support legs 13, and includes a second outer barrel 41 and a second inner filter screen 42. The second inner filter screen 42 is a cylindrical structure and is arranged inside the second outer barrel 41. The end of the third water pipe 10 is connected to the top of the second inner filter screen 42, and the top of the second outer barrel 41 is connected to the fourth water pipe 11. Wastewater is transported to the inside of the second filter barrel 4 by the third water pipe 10, and is filtered by the second inner filter screen 42 and then output by the fourth water pipe 11.

[0029] Among them, the bottom end of the first outer cylinder 31 is connected to the first auxiliary water pipe 14, and the end of the first auxiliary water pipe 14 is connected to the third water pipe 10. Under the action of the pump, the wastewater in the first filter barrel 3 can be transported to the second filter barrel 4.

[0030] The bottom end of the second outer cylinder 41 is connected to the second auxiliary water pipe 15, and the end of the second auxiliary water pipe 15 is connected to the fourth water pipe 11. The waste water in the second filter barrel 4 can be discharged under the action of the pump.

[0031] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A reactive dye dyeing wastewater recovery and treatment device, characterized in that: include: A base (1); a stirring barrel (2), a first filter barrel (3) and a second filter barrel (4) are arranged on the base (1); the first filter barrel (3) is arranged between the stirring barrel (2) and the second filter barrel (4); The mixing barrel (2) is provided with an inlet on one side, and the inlet is connected to a first water pipe (5), and the other side is provided with an outlet, and the outlet is connected to a second water pipe (6); a mixing shaft (7) is arranged inside the mixing barrel (2); a plurality of mixing blades (8) are arranged on the mixing shaft (7), and one end of the mixing blades is connected to a driving motor (12) arranged outside the mixing barrel (2); a plurality of pricking needles (9) are arranged on the mixing blades (8); The first filter barrel (3) comprises a first outer barrel (31) and a first inner filter screen (32); the first inner filter screen (32) is in a cylindrical structure and is arranged inside the first outer barrel (31); the end of the second water pipe (6) is connected to the top of the first inner filter screen (32); the top of the first outer barrel (31) is connected to a third water pipe (10); The second filter barrel (4) comprises a second outer barrel (41) and a second inner filter screen (42); the second inner filter screen (42) is in a cylindrical structure and is arranged inside the second outer barrel (41); the end of the third water pipe (10) is connected to the top end of the second inner filter screen (42); and the top end of the second outer barrel (41) is connected to the fourth water pipe (11).

2. A reactive dye dyeing wastewater recovery and treatment device according to claim 1, characterized in that: The stirring blade (8) comprises a plurality of transverse pieces (81) and a plurality of longitudinal pieces (82); the transverse pieces (81) and the longitudinal pieces (82) are cross-arranged to form a plurality of through holes (83); and the needles (9) are evenly arranged on the transverse pieces (81) and the longitudinal pieces (82).

3. A reactive dye dyeing wastewater recovery and treatment device according to claim 1, characterized in that: The top of the mixing barrel (2) is provided with a barrel cover (21).

4. A reactive dye dyeing wastewater recovery and treatment device according to claim 1, characterized in that: The bottom of the mixing barrel (2) is fixedly arranged on the base (1) via a support (22).

5. The reactive dyeing wastewater recovery and treatment device according to claim 1, characterized in that: The first filter barrel (3) is fixedly arranged on the base (1) via supporting legs (13).

6. The reactive dyeing wastewater recovery and treatment device according to claim 1, characterized in that: The second filter barrel (4) is fixedly arranged on the base (1) via supporting feet (13).

7. The reactive dyeing wastewater recovery and treatment device according to claim 1, characterized in that: The bottom end of the first outer cylinder (31) is connected to a first auxiliary water pipe (14); the end of the first auxiliary water pipe (14) is in communication with the third water pipe (10).

8. The reactive dyeing wastewater recovery and treatment device according to claim 1, characterized in that: The bottom end of the second outer tube (41) is connected to a second auxiliary water pipe (15); the end of the second auxiliary water pipe (15) is in communication with the fourth water pipe (11).

Citation Information

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