Cloth dyeing and drying device
The reciprocating screw driven by the motor moves the forming frame and the drying mechanism, realizing multi-directional hot air blowing, which solves the problem of uneven drying in fabric dyeing and improves production efficiency and quality consistency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-14
AI Technical Summary
In existing fabric dyeing processes, natural air drying is greatly affected by the weather, making the production cycle difficult to predict. Multiple sets of fans cause uneven drying, affecting fabric quality and production efficiency.
The reciprocating screw driven by the motor drives the forming frame, which moves back and forth in conjunction with the drying mechanism. The fabric is blown from multiple directions through the four-way pipe and multiple air outlets to achieve uniform drying.
It improves the efficiency and consistency of fabric drying, avoids unevenness caused by a single airflow direction or fixed airflow position, and meets the needs of high-efficiency production.
Smart Images

Figure CN224121559U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of garment processing technology, and in particular to a fabric dyeing and drying device. Background Technology
[0002] In fabric dyeing, drying is a crucial step after dyeing, and its effectiveness directly affects the quality of the fabric and the efficiency of subsequent processing. Currently, small fabric dyeing factories mainly use two drying methods: natural air drying and drying with multiple fans. However, both methods have significant drawbacks.
[0003] Air drying is entirely dependent on weather conditions. In rainy weather or environments with high humidity, fabric drying time is significantly prolonged. This not only makes production cycles unpredictable and greatly reduces production efficiency, but also fails to meet the garment manufacturing industry's urgent need for high-efficiency production. Especially when order volumes are large and delivery dates are tight, air drying often leads to order delays and economic losses for businesses.
[0004] While multi-fan drying can accelerate the evaporation of moisture from the fabric surface to some extent, it suffers from significant uneven drying. Because the fans operate at a fixed angle and the airflow distribution is difficult to make uniform, the drying effect varies greatly across different parts of the fabric. Some areas may become over-dried due to excessive airflow and prolonged drying time, making the fabric brittle and prone to damage; while other areas may remain damp due to insufficient airflow and drying time. This uneven drying effect not only directly affects the fabric quality, reducing its softness and color uniformity, but may also cause wrinkles and deformation during subsequent processing, ultimately impacting the quality of the final product and reducing its market competitiveness.
[0005] Therefore, developing a device that can efficiently and uniformly dry fabrics is of great practical significance. Utility Model Content
[0006] The problem this invention aims to solve is to provide a dyeing and drying device that is efficient and can evenly dry fabrics, in order to overcome the shortcomings of existing natural air drying and multi-fan drying methods.
[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a fabric dyeing and drying device, including a movable plate, a drying mechanism provided on the upper part of the movable plate, a reciprocating screw threadedly connected inside the movable plate, a spiral frame rotatably connected to the reciprocating screw, the drying mechanism including a mounting plate fixedly connected to the upper surface of the movable plate, a vertical plate fixedly connected to the upper surface of the mounting plate, a square plate fixedly connected to the front of the vertical plate, a mounting frame fixedly connected to the upper surface of the square plate, a fan fixedly installed inside the mounting frame, a ring plate fixedly connected to the back of the fan, a heating ring fixedly installed on the inner wall of the ring plate, a four-way pipe fixedly connected to the back of the ring plate, an air outlet fixedly connected to one left end and one right end of the four-way pipe, and two air outlets fixedly connected to both ends of the middle part of the four-way pipe.
[0008] Preferably, in the above-mentioned fabric dyeing and drying device, a motor is fixedly installed on the front side of the reciprocating frame, and one end of the reciprocating lead screw is fixedly installed at the output end of the motor.
[0009] Preferably, in the above-mentioned fabric dyeing and drying device, the movable plate is internally slidably connected to two slide rods, both of which are fixedly connected to the inner wall of the U-shaped frame.
[0010] Preferably, in the above-mentioned fabric dyeing and drying device, the air outlets of the two air outlets and the two double air outlets are all fixedly equipped with anti-clogging filters.
[0011] Preferably, in the above-mentioned fabric dyeing and drying device, a set of fixing plates is fixedly connected to the upper surface of the mounting plate, and the interior of each set of fixing plates is fixedly connected to a four-way pipe.
[0012] Preferably, in the above-mentioned fabric dyeing and drying device, the interior of the vertical plate is fixedly connected to the four-way pipe.
[0013] The advantages and beneficial effects of this utility model are:
[0014] 1. This utility model uses a motor to drive a reciprocating lead screw to rotate, causing the drying mechanism to move back and forth in a circular motion. During the drying process, the airflow generated by the fan is heated by the heating ring to form hot air, which is distributed to the air outlet and dual air outlet through a four-way pipe, blowing the fabric from multiple directions. Because the drying mechanism can move back and forth, different parts of the fabric can be blown with hot air sequentially and evenly during the conveying process, effectively avoiding the problem of uneven drying caused by a single airflow direction or fixed airflow position. Compared with the existing natural air drying which is restricted by weather and the uneven drying caused by multiple sets of fans, this device can significantly improve drying efficiency and ensure the consistency of fabric drying quality.
[0015] Second, the mounting plate of this utility model has a set of fixed plates and upright plates fixedly connected to the upper surface, which are respectively fixedly connected to the four-way pipe, providing a stable support for the four-way pipe and the entire drying mechanism. At the same time, two sliding rods are slidably connected inside the moving plate. These two sliding rods are fixedly connected to the inner wall of the reciprocating frame, so that the reciprocating frame can stably move back and forth along the direction of the sliding rods under the drive of the reciprocating screw. This stable structural design ensures the stability of the drying mechanism during operation. Attached Figure Description
[0016] Figure 1 This is a three-dimensional front view structural diagram of the present invention in operation;
[0017] Figure 2 This is a three-dimensional upward view of the structure of this utility model during operation;
[0018] Figure 3 This is a bottom-view three-dimensional cross-sectional structural diagram of the drying mechanism of this utility model;
[0019] Figure 4 This is a three-dimensional bottom view of the air outlet, dual air outlets, and anti-clogging filter of this utility model.
[0020] In the diagram: 1. Moving plate; 2. Drying mechanism; 201. Mounting plate; 202. Vertical plate; 203. Mounting frame; 204. Fan; 205. Ring plate; 206. Four-way pipe; 207. Square plate; 208. Fixed plate; 209. Air outlet; 210. Double air outlet; 211. Anti-clogging filter; 212. Heating ring; 3. Sliding rod; 4. Reciprocating frame; 5. Motor; 6. Reciprocating screw; 7. Drying rack; 8. Dyed fabric. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0022] like Figures 1 to 4 As shown, a fabric dyeing and drying device includes a movable plate 1, with a reciprocating screw 6 threadedly connected internally to the movable plate 1. A reciprocating frame 4 is rotatably connected to the reciprocating screw 6. A motor 5 is fixedly mounted on the front of the reciprocating frame 4, and one end of the reciprocating screw 6 is fixedly mounted on the output end of the motor 5. Two sliding rods 3 are slidably connected internally to the movable plate 1, and both sliding rods 3 are fixedly connected to the inner wall of the reciprocating frame 4.
[0023] The movable plate 1 serves as the basic support structure, with internal threads for connecting the reciprocating lead screw 6, and is connected to the forming frame 4 via the slide rod 3, ensuring the stability of the overall movement. The slide rod 3 provides guidance for the movement of the forming frame 4. The motor 5 drives the reciprocating lead screw 6 to rotate, causing the forming frame 4 and the drying mechanism 2 to move back and forth.
[0024] A drying mechanism 2 is provided on the upper part of the movable plate 1. The drying mechanism 2 includes a mounting plate 201 fixedly connected to the upper surface of the movable plate 1. A vertical plate 202 is fixedly connected to the upper surface of the mounting plate 201. A square plate 207 is fixedly connected to the front of the vertical plate 202. A mounting bracket 203 is fixedly connected to the upper surface of the square plate 207. A fan 204 is fixedly installed inside the mounting bracket 203. A ring plate 205 is fixedly connected to the back of the fan 204. A heating ring 212 is fixedly installed on the inner wall of the ring plate 205. A four-way pipe 206 is fixedly connected to the back of the ring plate 205. An air outlet 209 is fixedly connected to one end on the left and one end on the right of the four-way pipe 206. Double air outlets 210 are fixedly connected to both ends of the middle part of the four-way pipe 206. Anti-clogging filters 211 are fixedly installed at the air outlet ends of the two air outlets 209 and the two double air outlets 210. A set of fixing plates 208 are fixedly connected to the upper surface of the mounting plate 201, and the interior of each fixing plate 208 is fixedly connected to the four-way pipe 206. The interior of the upright plate 202 is fixedly connected to the four-way pipe 206.
[0025] The drying mechanism 2 includes a mounting plate 201, a vertical plate 202, a mounting bracket 203, a fan 204, a ring plate 205, a four-way pipe 206, an air outlet 209, and a dual air outlet 210. The fan 204 generates airflow, which is heated by the heating ring 212 within the ring plate 205 and then distributed to different air outlets by the four-way pipe 206, achieving multi-directional hot air output. An anti-clogging filter 211 prevents impurities from entering the air duct, and a fixing plate 208 is used to fix the four-way pipe 206.
[0026] like Figures 1 to 4 As shown, in some practical operations, the fabric to be dried is placed on a preset conveyor path, between three sets of specifically structured drying racks 7 and the dyed fabric 8. The motor 5 is started, driving the reciprocating screw 6 to rotate, causing the loop frame 4 to reciprocate along the slide bar 3, thereby moving the drying mechanism 2. Simultaneously, the fan 204 and heating ring 212 are turned on. The airflow generated by the fan 204 is heated by the heating ring 212 and then delivered through the four-way pipe 206 to the air outlet 209 and the double air outlet 210, blowing the fabric from multiple directions. As the drying mechanism 2 moves, each part of the fabric receives uniform hot air drying sequentially, effectively improving drying efficiency and uniformity, completing the drying process after dyeing.
[0027] Working principle: When this fabric dyeing and drying device is in operation, the motor 5 is started, and the output end of the motor 5 drives the reciprocating screw 6, which is fixedly connected to it, to start rotating. Since the moving plate 1 is threadedly connected to the reciprocating screw 6, and two sliding rods 3 are also slidably connected inside the moving plate 1, and these two sliding rods 3 are fixedly connected to the inner wall of the forming frame 4, when the reciprocating screw 6 rotates, the forming frame 4 will move back and forth along the direction of the sliding rods 3 under the drive of the reciprocating screw 6.
[0028] Simultaneously, the drying mechanism 2 begins operation. A fan 204 is installed inside the mounting bracket 203. When the fan 204 starts, the airflow it generates flows from the back of the fan 204 into the annular plate 205, which is fixedly connected to it. Inside the annular plate 205, a heating ring 212 installed on the inner wall heats the airflow, transforming the room-temperature airflow into hot air. The heated hot air then enters the four-way pipe 206, which is fixedly connected to the back of the annular plate 205.
[0029] The four-way pipe 206 plays a crucial role in airflow distribution, delivering hot air to the air outlets 209, which are fixedly connected at its left and right ends, and to the double air outlets 210, which are fixedly connected at both ends in the middle. The two double air outlets 210 are located between the three sets of specifically structured drying racks 7 and the dyed fabric 8 along the fabric conveying path, while the two air outlets 209 are located on either side of the three sets of drying racks 7 and the dyed fabric 8. This layout design allows hot air to be blown onto the fabric from multiple directions.
[0030] Anti-clogging filters 211 are installed at the air outlets of both the air outlet 209 and the dual air outlets 210. Their function is to prevent external impurities from entering the air duct, ensuring that hot air can be blown out smoothly and stably. In addition, a set of fixing plates 208 and a vertical plate 202 are fixedly connected to the upper surface of the mounting plate 201, and are respectively fixedly connected to the four-way pipe 206. This provides stable support for the four-way pipe 206 and the entire drying mechanism 2, ensuring stability during operation.
[0031] As the reciprocating frame 4 drives the drying mechanism 2 to move back and forth, different parts of the fabric are sequentially and evenly blown by hot air from different directions during the conveying process. In this way, the uneven drying caused by a single wind direction or fixed blowing position is effectively avoided, and efficient and uniform drying of the fabric is achieved. This successfully overcomes the shortcomings of existing natural air drying, which is subject to weather conditions and uneven drying by multiple fans.
[0032] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0033] It should be noted that all standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, which will not be described in detail here.
[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0035] The above description details one embodiment of the present utility model, but it is merely a preferred embodiment and should not be construed as limiting the scope of the present utility model. All equivalent variations and improvements made within the scope of the present utility model application should still fall within the patent coverage of the present utility model.
Claims
1. A fabric dyeing and drying apparatus, characterized in that: The device includes a movable plate (1), a drying mechanism (2) is provided on the upper part of the movable plate (1), a reciprocating screw (6) is threadedly connected to the inside of the movable plate (1), a spiral frame (4) is rotatably connected to the reciprocating screw (6), and the drying mechanism (2) includes a mounting plate (201) fixedly connected to the upper surface of the movable plate (1), a vertical plate (202) fixedly connected to the upper surface of the mounting plate (201), a square plate (207) fixedly connected to the front of the vertical plate (202), and a fixed square plate (207) on the upper surface of the square plate (207). A mounting bracket (203) is connected, and a fan (204) is fixedly installed inside the mounting bracket (203). A ring plate (205) is fixedly connected to the back of the fan (204). A heating ring (212) is fixedly installed on the inner wall of the ring plate (205). A four-way pipe (206) is fixedly connected to the back of the ring plate (205). An air outlet (209) is fixedly connected to one end on the left and one end on the right of the four-way pipe (206). Two air outlets (210) are fixedly connected to both ends of the middle part of the four-way pipe (206).
2. The fabric dyeing and drying apparatus according to claim 1, characterized in that: A motor (5) is fixedly installed on the front of the reciprocating frame (4), and one end of the reciprocating screw (6) is fixedly installed on the output end of the motor (5).
3. The fabric dyeing and drying apparatus according to claim 1, characterized in that: The movable plate (1) has two sliding rods (3) inside, and both sliding rods (3) are fixedly connected to the inner wall of the spiral frame (4).
4. The fabric dyeing and drying apparatus according to claim 1, characterized in that: Anti-clogging filters (211) are fixedly installed at the air outlet ends of the two air outlets (209) and the two dual air outlets (210).
5. The fabric dyeing and drying apparatus according to claim 1, characterized in that: A set of fixing plates (208) are fixedly connected to the upper surface of the mounting plate (201), and the interior of each set of fixing plates (208) is fixedly connected to the four-way pipe (206).
6. The fabric dyeing and drying apparatus according to claim 1, characterized in that: The interior of the upright plate (202) is fixedly connected to the four-way pipe (206).