Dye liquor recycling device for dyeing knitted fabric

Abstract

The utility model relates to a dye liquor recycling device for dyeing knitted fabrics, which comprises a horizontally arranged pipe body, one end of the pipe body is sealed, the other end of the pipe body is provided with a fan, the lower side of the pipe body is provided with a first long-strip-shaped through hole along the length direction of the pipe body, and the pipe body at the first long-strip-shaped through hole is downwards provided with a flat cloth feeding channel. The cloth inlet channel is communicated with the interior of the pipe body through the first long-strip-shaped through hole, a second long-strip-shaped through hole is formed in the side face of the pipe body in the length direction of the pipe body, a flat cloth outlet channel is formed in the position, at the second long-strip-shaped through hole, of the pipe body, the cloth outlet channel is communicated with the interior of the pipe body through the second long-strip-shaped through hole, and a guide rod is arranged in the pipe body. And the guide rod is parallel to the central axis of the pipe body. The dyeing device can reduce the waste of dye liquor.

Description

Technical Field

[0001] The utility model relates to the technical field of knitted fabric dyeing, in particular to a dye liquor recycling device for knitted fabric dyeing. Background Art

[0002] When dyeing knitted fabrics, they are immersed in dye solution in a dye tank to be colored. Once dyeing is complete, the fabrics need to be bleached to remove any loose dye, followed by dehydration and drying. However, existing problems arise from the knitted fabrics being transported from the dye tank to the rinse tank via a conveyor roller assembly, which absorbs a large amount of dye solution and enters the rinse tank, resulting in waste of dye solution. Utility Model Content

[0003] In order to solve the above technical deficiencies, the utility model provides a dye liquor recycling device for dyeing knitted fabrics, which can reduce the waste of dye liquor.

[0004] The utility model discloses a dye liquor recycling device for dyeing knitted fabrics, comprising a horizontally arranged tube body, one end of the tube body is sealed, and a fan is provided at the other end of the tube body, a first elongated through hole is provided on the lower side of the tube body along the length direction of the tube body, a flat cloth inlet channel is provided downwardly on the tube body at the location of the first elongated through hole, and the cloth inlet channel is communicated with the interior of the tube body through the first elongated through hole, a second elongated through hole is provided on the side surface of the tube body along the length direction of the tube body, a flat cloth outlet channel is provided on the tube body at the location of the second elongated through hole, and the cloth outlet channel is communicated with the interior of the tube body through the second elongated through hole, and a guide rod is provided inside the tube body, and the guide rod is parallel to the central axis of the tube body.

[0005] When in use, the above-mentioned device is installed above the dyeing trough, and the fabric colored in the dye liquid enters the interior of the tube body through the cloth inlet channel. The fabric passes around the guide rod inside the tube body and is led out from the cloth outlet channel, and then is transported to the rinsing trough through the conveyor roller group. At the same time, the fan is turned on and blows air into the interior of the tube body, thereby forming a high-speed airflow blowing out from the tube body in the cloth inlet channel. Moreover, the cloth inlet channel is arranged downward, so the dye liquid on the fabric flows downward under the drive of its own gravity and the high-speed airflow, and finally flows back to the dyeing trough along the fabric.

[0006] Furthermore, the thickness of the interior of the cloth inlet channel is greater than the thickness of the interior of the cloth outlet channel, so that when the fan is turned on, more air can flow out from the cloth outlet channel.

[0007] Preferably, the thickness inside the cloth inlet channel is 2 cm, and the thickness inside the cloth outlet channel is 0.5 cm. This arrangement can ensure that more airflow can flow out of the cloth outlet channel, and can also ensure that the airflow can have a faster flow rate when flowing out of the cloth outlet channel.

[0008] The utility model provides a dye liquor recycling device for dyeing knitted fabrics, which has the beneficial effect of arranging the fabric inlet channel downward and cooperating with the fan to make a high-speed airflow flow outward in the fabric inlet channel, so that the dye liquor on the fabric flows downward in the fabric inlet channel under the drive of its own gravity and the high-speed airflow, and finally flows back to the dye tank along the fabric, thereby reducing the waste of dye liquor. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a front view of Example 1 of the utility model;

[0010] Figure 2 This is a bottom view of Example 1 of the present utility model;

[0011] Figure 3 This is a perspective view of Example 1 of the present utility model;

[0012] Figure 4 This is a cross-sectional view of Example 1 of the present utility model. DETAILED DESCRIPTION

[0013] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0014] Example 1:

[0015] like Figures 1 to 4 As shown, the utility model discloses a dye liquor recycling device for dyeing knitted fabrics, comprising a horizontally arranged tube body 4, one end of the tube body 4 is sealed, and a fan 2 is provided at the other end of the tube body 4, and a No. 1 long strip through hole is provided on the lower side of the tube body 4 along the length direction of the tube body 4, and a flat cloth inlet channel 1 is provided downward on the tube body 4 at the No. 1 long strip through hole, and the cloth inlet channel 1 is connected with the interior of the tube body 4 through the No. 1 long strip through hole, and the thickness of the interior of the cloth inlet channel 1 is 2 cm, and a No. 2 long strip through hole is provided on the side of the tube body 4 along the length direction of the tube body 4, and a flat cloth outlet channel 3 is provided on the tube body 4 at the No. 2 long strip through hole, and the cloth outlet channel 3 is connected with the interior of the tube body 4 through the No. 2 long strip through hole, and the thickness of the interior of the cloth outlet channel 3 is 0.5 cm, and a guide rod 5 is provided inside the tube body 4, and the guide rod 5 is parallel to the central axis of the tube body 4.

[0016] When in use, the above-mentioned device is installed above the dyeing tank, and the fabric colored in the dye liquid enters the interior of the tube body 4 through the cloth inlet channel 1. The fabric passes around the guide rod 5 inside the tube body 4 and is led out from the cloth outlet channel 3, and then is transported to the rinsing tank through the conveyor roller group. At the same time, the fan 2 is turned on, and the fan 2 blows air into the interior of the tube body 4, thereby forming a high-speed airflow blowing out from the tube body 4 in the cloth inlet channel 1. Moreover, the cloth inlet channel 1 is set downward, so the dye liquid on the fabric flows downward under its own gravity and the drive of the high-speed airflow, and finally flows back to the dyeing tank along the fabric.

[0017] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0018] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to the interaction between two elements. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0019] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0020] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simplified modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A dye liquor recycling device for knitted fabric dyeing, characterized in that: The invention comprises a horizontally arranged tube body (4), one end of the tube body (4) is sealed, and a fan (2) is arranged on the other end of the tube body (4); a first long strip through hole is arranged on the lower side of the tube body (4) along the length direction of the tube body (4); a flat cloth inlet channel (1) is arranged downward on the tube body (4) at the first long strip through hole; the cloth inlet channel (1) is connected to the inside of the tube body (4) through the first long strip through hole; a second long strip through hole is arranged on the side of the tube body (4) along the length direction of the tube body (4); a flat cloth outlet channel (3) is arranged on the tube body (4) at the second long strip through hole; the cloth outlet channel (3) is connected to the inside of the tube body (4) through the second long strip through hole; a guide rod (5) is arranged inside the tube body (4); the guide rod (5) is parallel to the central axis of the tube body (4).

2. A dye liquor recycling device for knitted fabric dyeing according to claim 1, characterized in that: The thickness of the interior of the cloth inlet channel (1) is greater than the thickness of the interior of the cloth outlet channel (3).

3. A dye liquor recycling device for knitted fabric dyeing according to claim 2, characterized in that: The thickness of the interior of the cloth inlet channel (1) is 2 cm, and the thickness of the interior of the cloth outlet channel (3) is 0.5 cm.

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