Sectional type heat preservation dyeing and finishing dye vat

Abstract

A sectional type thermal insulation dyeing and finishing dye vat belongs to the technical field of printing and dyeing equipment and comprises at least two thermal insulation dye vats, the thermal insulation dye vats are arranged side by side, each thermal insulation dye vat is internally provided with an inner protective cylinder, and the left side and the right side of each inner protective cylinder are provided with a plurality of communicating grooves. A heat exchange pipeline is arranged in a cavity between the inner protective cylinder and the heat preservation dye vat; the heat exchange pipeline for heating is arranged in the dye vat, waste heat or steam in the setting machine can be introduced into the heat exchange pipeline for heating, so that dye in the dye vat is heated, the setting machine and the steam can continuously heat the dye vat, preheating of the setting machine can be effectively utilized for heating, energy consumption in the dyeing process is reduced, and the dyeing efficiency is improved. And the temperature of the dye vat can be controlled in cooperation with the feeding flow.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing and dyeing equipment, and specifically relates to a segmented heat-insulating dyeing and finishing vat. Background Art

[0002] Polyester fiber is a synthetic fiber obtained by spinning polyester formed by the polycondensation of organic dibasic acid and diol. It is a high molecular compound. Its biggest advantage is its good wrinkle resistance and shape retention, high strength and elastic recovery ability. It is durable, wrinkle-resistant, iron-free, and non-sticky.

[0003] At present, when polyester fabrics are dyed using dyeing and finishing processes, in order to ensure the color fastness of dyes of different colors, the fabrics need to be insulated in sections to solve the problem of poor color fastness. Traditional insulated dyeing vats are heated by electric heating, and continuous energy consumption is required to maintain the temperature during the insulation process, so the energy consumption is relatively large. Summary of the invention

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a segmented heat-insulating dyeing and finishing vat.

[0005] The above-mentioned technical problems of the utility model are mainly solved by the following technical solutions: a segmented heat-insulating dyeing and finishing dyeing cylinder, comprising at least two heat-insulating dyeing cylinders, a plurality of the heat-insulating dyeing cylinders are arranged in parallel with each other, an inner protective tube is provided in each of the heat-insulating dyeing cylinders, a plurality of connecting grooves are provided on the left and right sides of the inner protective tube, a heat exchange pipe is provided in the chamber between the inner protective tube and the heat-insulating dyeing cylinder, the heat exchange pipe is spirally distributed in the chamber between the inner protective tube and the heat-insulating dyeing cylinder, a connecting pipe is connected between the heat exchange pipes in two adjacent heat-insulating dyeing cylinders, two groups of stirring mechanisms are provided in the inner protective tube, the two groups of stirring mechanisms are arranged in parallel, the stirring mechanism comprises a conveyor belt longitudinally arranged on the inner protective tube, and a motor for driving the conveyor belt to rotate is provided on the outside of the heat-insulating dyeing cylinder.

[0006] Preferably, a heat-insulating protective cover is provided on the top of the heat-insulating dye vat, and the heat-insulating protective cover includes a boss for being clamped between the inner casing and the heat-insulating dye vat.

[0007] Preferably, the heat-insulating dye vat and the inner protective tube are both oval in shape.

[0008] Preferably, flexible shifting plates for shifting the cloth are equidistantly provided on the conveyor belt.

[0009] The utility model has the beneficial effects of arranging a heat exchange pipe for heating in the dye vat, the heat exchange pipe can be introduced into the waste heat or steam in the setting machine for heating, thereby heating the dye in the dye vat, the setting machine and the steam can continuously heat the dye vat, thereby effectively utilizing the preheating of the setting machine for heating, reducing the energy consumption in the dyeing process, and the temperature of the dye vat can be controlled in conjunction with the flow rate supplied. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model;

[0011] Figure 2 It is a structural schematic diagram of the inner casing of the utility model.

[0012] In the figure: 1. Insulated dyeing vat; 2. Inner protective tube; 3. Connecting groove; 4. Heat exchange pipe; 5. Connecting pipe; 6. Conveyor belt; 7. Motor; 8. Insulated protective cover; 9. Boss; 10. Flexible dial plate. DETAILED DESCRIPTION

[0013] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0014] Embodiment: A segmented heat-insulating dyeing and finishing vat, such as Figure 1 - Figure 2 As shown, it includes at least two heat-insulating dye cylinders 1, and the multiple heat-insulating dye cylinders 1 are arranged in parallel with each other. Each of the heat-insulating dye cylinders 1 is provided with an inner casing 2, and multiple connecting grooves 3 are opened on the left and right sides of the inner casing 2. A heat exchange pipe 4 is provided in the chamber between the inner casing 2 and the heat-insulating dye cylinder 1. The heat exchange pipe 4 is spirally distributed in the chamber between the inner casing 2 and the heat-insulating dye cylinder 1. A connecting pipe 5 is connected between the heat exchange pipes 4 in two adjacent heat-insulating dye cylinders 1. Two groups of stirring mechanisms are provided in the inner casing 2, and the two groups of stirring mechanisms are arranged in parallel. The stirring mechanism includes a conveyor belt 6 longitudinally arranged on the inner casing 2, and a motor 7 for driving the conveyor belt 6 to rotate is arranged outside the heat-insulating dye cylinder 1.

[0015] A heat-insulating cover 8 is provided on the top of the heat-insulating dye vat 1, and the heat-insulating cover 8 includes a boss 9 for being clamped between the inner protective tube 2 and the heat-insulating dye vat 1; the heat-insulating dye vat 1 and the inner protective tube 2 are both oval in shape; and flexible paddles 10 for moving the cloth are equidistantly provided on the conveyor belt 6.

[0016] Principle of the utility model: During use, first connect the heat exchange pipeline to the waste heat recovery device or steam pipeline in the stenter, and set a throttle valve at the connection to regulate the flow of steam or hot air from the stenter entering. The dye in the heat preservation dye vat 1 can be heated through the heat exchange pipeline 4. The motor 7 drives the stirring mechanism to rotate, and the conveyor belt 6 drives the fabric to stir in the inner cylinder 2, driving the fabric to turn over;

[0017] The stirring mechanism includes two rollers connected to the inner cylinder 2, and the conveyor belt 6 is sleeved on the two rollers. The corresponding motor 7 is connected to the rollers to drive rotation.

[0018] Finally, it should be pointed out that the above embodiments are only relatively representative examples of the utility model. Obviously, the utility model is not limited to the above embodiments and can have many variations. Any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the utility model should be considered to fall within the protection scope of the utility model.

Claims

1. A segmented heat-insulating dyeing and finishing vat, comprising at least two heat-insulating dyeing vats (1), wherein the plurality of heat-insulating dyeing vats (1) are arranged in parallel with each other, characterized in that: Each of the heat-insulating dyeing vats (1) is provided with an inner protective tube (2), and a plurality of connecting grooves (3) are provided on the left and right sides of the inner protective tube (2). A heat exchange pipe (4) is provided in the chamber between the inner protective tube (2) and the heat-insulating dyeing vat (1), and the heat exchange pipe (4) is spirally distributed in the chamber between the inner protective tube (2) and the heat-insulating dyeing vat (1). A connecting pipe (5) is connected between the heat exchange pipes (4) in two adjacent heat-insulating dyeing vats (1). Two groups of stirring mechanisms are provided in the inner protective tube (2), and the two groups of stirring mechanisms are arranged in parallel. The stirring mechanisms include a conveyor belt (6) longitudinally arranged on the inner protective tube (2), and a motor (7) for driving the conveyor belt (6) to rotate is provided outside the heat-insulating dyeing vat (1).

2. A segmented heat-insulating dyeing and finishing vat according to claim 1, characterized in that: A heat-insulating protective cover (8) is provided on the top of the heat-insulating dye vat (1), and the heat-insulating protective cover (8) comprises a boss (9) for being clamped between the inner casing (2) and the heat-insulating dye vat (1).

3. The segmented heat-insulating dyeing and finishing vat according to claim 1, characterized in that: The heat-insulating dyeing vat (1) and the inner protective tube (2) are both oval in shape.

4. The segmented heat-insulating dyeing and finishing vat according to claim 1, characterized in that: Flexible shifting plates (10) for shifting the cloth are arranged at equal intervals on the conveyor belt (6).

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