Environment-friendly dyeing device for fabric

Abstract

The utility model provides an environment-friendly dyeing device for fabrics, which belongs to the technical field of dyeing devices and comprises a dye vat, a filtering device and a settling device. The dye vat is communicated with the filtering device through a first water conveying pipe; a filtering mechanism is arranged in the filtering device; the precipitation device is communicated with the filtering device through a second water conveying pipe; a stirring shaft is arranged in the precipitation device; the top of the precipitation device is provided with an assistant adding port and a water pumping pipe, and the bottom is provided with a discharge port; and the water pumping pipe extends into the precipitation device. According to the utility model, impurities such as fibers in the dyeing wastewater and substances such as dyes in the wastewater are precipitated and separated out by utilizing the filtering device and the precipitation device, so that the dyeing wastewater can be effectively treated, and then the wastewater treated by the precipitation device is pumped out and sent back to a dye vat or other equipment for repeated use, so that the consumption of dyeing water can be saved, and the dyeing is more economical and environment-friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of dyeing devices, in particular to an environmentally friendly dyeing device for fabrics. Background Art

[0002] Fabric dyeing consumes a lot of water resources. If the wastewater is directly discharged, it will not only waste water resources, but also cause pollution. In order to reduce the pollution of wastewater discharge, the dyeing wastewater needs to be treated before discharge to meet the discharge standards. The direct discharge of wastewater generated by the existing fabric dyeing device leads to a waste of water resources. If it is directly reused for dyeing, the water quality cannot meet the demand. Therefore, the utility model provides an environmentally friendly dyeing device for fabrics with a water treatment mechanism. Utility Model Content

[0003] The utility model aims to provide an environmentally friendly dyeing device for fabrics.

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

[0005] An environmentally friendly dyeing device for fabrics, comprising: a dyeing vat, a filtering device and a precipitation device;

[0006] The dye vat is connected to the filter device through a first water pipe; the first end of the first water pipe is connected to the bottom of the dye vat, and the second end is connected to the top of the filter device;

[0007] The filter device is provided with a filter mechanism; the filter mechanism comprises a filter support frame and a filter screen; the filter support frame is inserted into the filter device through an opening provided in the side wall of the filter device; the filter support frame is provided with a plurality of filter screen installation openings arranged in layers; the filter screen is inserted into the filter screen installation opening;

[0008] The sedimentation device is connected to the filtering device through a second water pipe; the first end of the second water pipe is connected to the bottom of the filtering device, and the second end is connected to the top of the sedimentation device;

[0009] A stirring shaft is arranged in the sedimentation device; a stirring blade is arranged on the stirring shaft and is driven by a driving motor arranged on the top of the sedimentation device; an auxiliary agent addition port and a water suction pipe are arranged on the top of the sedimentation device, and a discharge port is opened at the bottom; the water suction pipe extends into the interior of the sedimentation device.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme, the bottom of the dye vat, the filtering device and the precipitation device are all provided with supporting feet.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme, the filter device has a rectangular columnar structure and a bottom inverted step structure; the opening is opened in the middle of the filter device; the first end of the second water pipe is connected to the top of the inverted step at the bottom of the filter device.

[0012] On the basis of the above scheme and as a preferred scheme of the above scheme, the filter support frame is a rectangular structure, adapted to the filter device, and an outer fixing plate is correspondingly arranged at the opening; a pull-out handle is arranged on the outer fixing plate.

[0013] On the basis of the above scheme and as a preferred scheme of the above scheme, the filter screen installation opening is opened on the side of the filter support frame and is evenly distributed along the height direction of the filter support frame.

[0014] On the basis of the above scheme and as a preferred scheme of the above scheme, the filter includes a filter body and a filter mounting portion surrounded by the edge of the filter body; the filter mounting portion is adapted to the filter mounting port, and a hidden handle is provided on the filter mounting portion.

[0015] On the basis of the above scheme and as a preferred scheme of the above scheme, the hidden handle is arranged in a groove opened on the filter screen mounting part, including a handle body and a hinge pin part fixedly connected to the middle part of the handle body; the hinge pin part is rotatably connected to the filter screen mounting part; a spring is arranged on one side of the hinge pin part in the groove; one end of the spring is connected to the bottom of the groove, and the other end is connected to the handle body.

[0016] The beneficial effects of the utility model are as follows: the utility model is provided with a filtering device and a sedimentation device, and the filtering device is used to remove impurities such as fibers in the dyeing wastewater, and the sedimentation device is used to precipitate dyes and other substances in the wastewater, so the dyeing wastewater can be effectively treated, and the wastewater treated by the sedimentation device is pumped out and sent back to the dyeing vat or other equipment for reuse, which can save dyeing water consumption and make dyeing more economical and environmentally friendly. 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 filtering mechanism of the utility model.

[0020] Figure 4 This is a schematic diagram of the filter structure of the utility model.

[0021] Figure 5 for Figure 4Partial enlargement.

[0022] In the figure: 1. dye vat; 2. filter device; 3. sedimentation device; 4. first water pipe; 5. filter support frame; 6. filter screen; 7. filter screen installation port; 8. second water pipe; 9. stirring shaft; 10. drive motor; 11. auxiliary agent inlet; 12. suction pipe; 13. discharge port; 14. support foot; 15. external fixing plate; 16. pull-out handle; 17. hidden handle; 18. hinge pin; 19. spring. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] like Figure 1 and Figure 2 As shown, an environmentally friendly dyeing device for fabrics comprises: a dyeing vat 1, a filtering device 2 and a precipitation device 3. The filtering device 2 is arranged between the dyeing vat 1 and the precipitation device 3, and the bottoms of the three devices are all provided with supporting feet 14.

[0025] The dye vat 1 is connected to the filter device 2 through a first water pipe 4. The first end of the first water pipe 4 is connected to the bottom of the dye vat 1, and the second end is connected to the top of the filter device 2. The first water pipe 4 pumps the dyeing wastewater in the dye vat 1 into the filter device 2 through a water pump.

[0026] A filtering mechanism is provided in the filtering device 2 to filter impurities in the wastewater. Preferably, the filtering device 2 is in a rectangular columnar structure, and the bottom is in an inverted terrace structure.

[0027] like Figure 3 As shown, the filter mechanism includes a filter support frame 5 and a filter screen 6. The filter support frame 5 is inserted into the filter device 2 through an opening provided in the side wall of the filter device 2. The opening is provided in the middle of the filter device 2. Specifically, the filter support frame 5 is a rectangular structure, adapted to the filter device 2, and an external fixing plate 15 is provided at the opening corresponding to the filter support frame 5, and a pull-out handle 16 is provided on the external fixing plate 15. When the filter support frame 5 is inserted into the filter device 2, the external fixing plate 15 is attached to the outer side wall of the filter device 2, and components such as locks may be provided on the external fixing plate 15 to achieve a fixed connection between the filter mechanism and the filter device 2. The pull-out handle 16 facilitates the staff to extract the filter support frame 5 and the filter screen 6 from the filter device 2 so as to replace the filter screen 6.

[0028] The filter support frame 5 is provided with a plurality of filter screen installation openings 7 arranged in a stacked manner. The filter screen 6 is inserted into the filter screen installation openings 7. Figure 3 , Figure 4 and Figure 5As shown, the filter screen installation opening 7 is opened on the side of the filter support frame 5 and is evenly distributed along the height direction of the filter support frame 5. The filter screen 6 is also a rectangular structure, including a filter screen body and a filter screen installation portion surrounded by the edge of the filter screen body. The filter screen installation portion is adapted to the filter screen installation opening 7, and a hidden handle 17 is provided on the filter screen installation portion. The filter screen 6 is slidably arranged in the filter screen installation opening 7, and the filter screen 6 can be pulled by the hidden handle 17.

[0029] Among them, the hidden handle 17 is arranged in a groove opened on the filter mounting part, including a handle body and a hinge pin part 18 fixedly connected to the middle part of the handle body. The hinge pin part 18 is located inside the handle body, and is rotatably connected to the filter mounting part, so that the handle body can rotate relative to the filter mounting part. A spring 19 is arranged on one side of the hinge pin part 18 in the groove. One end of the spring 19 is connected to the bottom of the groove, and the other end is connected to the handle body. Specifically, the hinge pin part 18 is located at one-third of the handle body, and the spring 19 is connected to the remaining two-thirds of the handle body. Under the elastic force of the spring 19, the handle body remains hidden in the groove. When the filter 6 needs to be pulled out, press one-third of the handle body by hand to make two-thirds of it tilt up, and then hold the tilted handle body to pull out the filter 6.

[0030] The sedimentation device 3 is connected to the filter device 2 through the second water pipe 8. The first end of the second water pipe 8 is connected to the bottom of the filter device 2, and the second end is connected to the top of the sedimentation device 3. The first end of the second water pipe 8 is connected to the top of the inverted terrace at the bottom of the filter device 2. The second water pipe 8 transports the water in the filter device 3 to the sedimentation device 3 under the action of the water pump.

[0031] A stirring shaft 9 is provided in the sedimentation device 3, and a stirring blade is provided on the stirring shaft 9, which is driven by a driving motor 10 provided on the top of the sedimentation device 3. An additive inlet 11 and a water extraction pipe 12 are provided on the top of the sedimentation device 3, and a discharge port 13 is provided at the bottom. The water extraction pipe 12 extends into the sedimentation device 3 to extract the water after precipitation. The waste formed by precipitation is discharged from the discharge port 13. The additive inlet 11 is used to add flocculation aids, precipitants, degradation aids, etc. After adding the additives, the additives are mixed by the stirring shaft 9 and the stirring blades.

[0032] 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. An environmentally friendly dyeing device for fabrics, characterized in that: include: Dyeing vat (1), filtering device (2) and sedimentation device (3); The dye vat (1) is connected to the filter device (2) via a first water pipe (4); a first end of the first water pipe (4) is connected to the bottom of the dye vat (1), and a second end of the first water pipe (4) is connected to the top of the filter device (2); The filter device (2) is provided with a filter mechanism; the filter mechanism comprises a filter support frame (5) and a filter screen (6); the filter support frame (5) is inserted into the filter device (2) through an opening provided in a side wall of the filter device (2); the filter support frame (5) is provided with a plurality of filter screen installation openings (7) arranged in a stacked manner; the filter screen (6) is inserted into the filter screen installation opening (7); The sedimentation device (3) is connected to the filtering device (2) via a second water pipe (8); a first end of the second water pipe (8) is connected to the bottom of the filtering device (2), and a second end of the second water pipe (8) is connected to the top of the sedimentation device (3); The sedimentation device (3) is provided with a stirring shaft (9); the stirring shaft (9) is provided with stirring blades and is driven by a driving motor (10) provided at the top of the sedimentation device (3); the top of the sedimentation device (3) is provided with an auxiliary agent addition port (11) and a water extraction pipe (12), and the bottom is provided with a discharge port (13); the water extraction pipe (12) extends into the interior of the sedimentation device (3).

2. The environmentally friendly dyeing device for fabrics according to claim 1, characterized in that: The bottoms of the dye vat (1), the filtering device (2) and the precipitation device (3) are all provided with supporting feet (14).

3. The environmentally friendly dyeing device for fabrics according to claim 1, characterized in that: The filtering device (2) is in the form of a rectangular column, and the bottom is in the form of an inverted terrace structure; the opening is located in the middle of the filtering device (2); and the first end of the second water pipe (8) is connected to the top of the inverted terrace at the bottom of the filtering device (2).

4. The environmentally friendly dyeing device for fabrics according to claim 3, characterized in that: The filter support frame (5) is of rectangular structure and is compatible with the filter device (2). An outer fixing plate (15) is provided at the opening corresponding to the filter support frame (5). A pull-out handle (16) is provided on the outer fixing plate (15).

5. The environmentally friendly dyeing device for fabrics according to claim 4, characterized in that: The filter screen installation opening (7) is opened on the side of the filter support frame (5) and is evenly distributed along the height direction of the filter support frame (5).

6. The environmentally friendly dyeing device for fabrics according to claim 5, characterized in that: The filter screen (6) comprises a filter screen body and a filter screen mounting portion surrounded by the edge of the filter screen body; the filter screen mounting portion is adapted to the filter screen mounting opening (7), and a hidden handle (17) is provided on the filter screen mounting portion.

7. The environmentally friendly dyeing device for fabrics according to claim 6, characterized in that: The hidden handle (17) is arranged in a groove formed on the filter screen mounting portion, and comprises a handle body and a hinge pin portion (18) fixedly connected to the middle portion of the handle body; the hinge pin portion (18) is rotatably connected to the filter screen mounting portion; a spring (19) is arranged in the groove on one side of the hinge pin portion (18); one end of the spring (19) is connected to the bottom of the groove, and the other end is connected to the handle body.

Images