A water washing dyeing device

Abstract

A water-washing and dyeing device includes a top cover, a base, and an inner cage. The top cover and base are sealed together to form a water-washing and dyeing cavity. The inner cage is rotatably disposed within the water-washing and dyeing cavity, and its walls are covered with mesh holes for water flow. Multiple paddles parallel to the rotation axis of the inner cage are evenly distributed inside the inner cage. The paddles protrude from the inner surface of the cage walls and have water spray holes. This invention utilizes multiple paddles with water spray holes in the inner cage. A circulating pump, a heating device, and a return water pipe allow the dye liquor to be drawn out, heated, and then pumped back to the paddles, from where it is sprayed into the inner cage through the water spray holes. The hot water is sprayed evenly, resulting in uniform dye liquor temperature within the cavity, good dyeing and washing effects, and avoiding color variations.

Description

Technical Field

[0001] This utility model relates to the field of industrial dyeing machines, specifically a water washing and dyeing device. Background Technology

[0002] Existing industrial dyeing machines suffer from inefficient dye liquor heating methods, leading to uneven color distribution. To improve dye liquor utilization, the dye liquor needs to be extracted, circulated, reheated, and then returned to the dyeing machine for reuse. However, the outlet and return inlet are typically located on the side of the dyeing tank, and the inlet / outlet design is flawed, causing significant temperature fluctuations in the liquid during inflow and outflow, which also results in uneven dyeing. Furthermore, existing garment dyeing machines include a cleaning step, and due to the large volume of material, incomplete cleaning is common. Summary of the Invention

[0003] To address the above problems, this utility model provides a water washing and dyeing device.

[0004] The technical solution of this utility model is: a water washing and dyeing device, including a top cover, a base, and an inner cage. The top cover and the base are sealed together to form a water washing and dyeing cavity. The inner cage is rotatably disposed in the water washing and dyeing cavity. The cage wall of the inner cage is covered with mesh holes for water to flow through. Multiple paddles parallel to the rotation axis of the inner cage are evenly distributed inside the inner cage. The paddles protrude from the inner surface of the cage wall and are provided with water spray holes.

[0005] Preferably, the inner cage is provided with an inner door, and the surface of the top cover is provided with an outer door. The inner door and the outer door are channels for taking materials into and out of the inner cage; the base is provided with a water inlet and a water outlet.

[0006] Preferably, it also includes a water outlet pipe, a filter, a circulation pump, a heating device, and a connecting component. One end of the water outlet pipe extends from the base and is connected to one end of the filter. The other end of the filter is connected to one end of the circulation pump via a pipe. The other end of the circulation pump is connected to one end of the heating device via a pipe. The other end of the heating device is connected to the inner cage via the connecting component.

[0007] As a further preferred embodiment, the device also includes a frame. The connecting component includes a hollow main shaft, a return water pipe, a bearing housing, and a bearing. The outlet end of the heating device is connected to one end of the return water pipe. The hollow main shaft is sleeved around the return water pipe, and the other end of the return water pipe is connected to the inner cage. The bearing is installed inside the bearing housing and is sleeved together on the hollow main shaft. The bearing housing is fixedly installed on the frame. The hollow main shaft, the return water pipe, and the bearing housing are installed on the frame. A through hole is provided on the right wall of the inner cage and the top cover. The return water pipe and the hollow main shaft extend into the inner cage through the through hole, and the hollow main shaft is fixedly connected to the inner cage.

[0008] As a further preferred embodiment, a water guide ring is provided on the right side wall of the inner cage, and the water guide ring is connected to the return water pipe through a water guide strip, and the right end of the paddle is also connected to the water guide ring.

[0009] As a further preferred embodiment, the device also includes a drive mechanism, which comprises a drive motor, a drive wheel, and a driven wheel. The output end of the drive motor is connected to the drive wheel. The inner cage has a hollow main shaft and a closed main shaft at both ends. The driven wheel is fixedly connected to the closed main shaft. The drive wheel and the driven wheel are connected by a transmission. The drive motor drives the inner cage to rotate within the cavity.

[0010] Preferably, the position on the inner cage wall where the paddle is located is a closed structure without water spray holes or mesh, and the surface of the part of the paddle that protrudes towards the center of the inner cage is provided with water spray holes.

[0011] As a further preferred embodiment, the filter is provided with a filter screen.

[0012] As a further preferred embodiment, the heating device includes a heating chamber, a liquid inflow chamber, and a liquid outflow chamber. The liquid inflow chamber, the heating chamber, and the liquid outflow chamber are separated by an inlet mounting plate and an outlet mounting plate. The inlet end of the liquid inflow chamber is provided with a heating device inlet, which is connected to the circulating pump through a pipeline. The outlet end of the liquid outflow chamber is provided with a heating device outlet, which is connected to a connecting member. The heating chamber is provided with multiple dye liquor pipes for the dye liquor to flow through. The two ends of the dye liquor pipes are respectively connected to the liquid inflow chamber and the liquid outflow chamber. Steam is used to heat the dye liquor pipes in the heating chamber. The heating chamber is provided with a steam inlet and a steam outlet.

[0013] As a further preferred embodiment, the steam outlet and steam inlet are arranged diagonally, the upper part of the heating chamber is provided with a pressure reducing valve, and the lower part of the heating chamber is provided with a drain valve.

[0014] The beneficial effects of this invention are as follows: The inner cage of this invention is equipped with multiple paddles, each with a water spray hole. A circulating pump, heating device, and return water pipe work together to draw out and heat the dye liquor, then pump it back to the paddles and spray it into the inner cage through the water spray holes. This ensures even hot water spraying, uniform dye liquor temperature within the chamber, good dyeing and washing effects, and avoids color variations. Furthermore, the raised paddles simultaneously stir and spray water through the water spray holes, resulting in excellent cleaning. Attached Figure Description

[0015] Figure 1 This is the front view of the present invention.

[0016] Figure 2 This is a rear view of the present invention (the driving device is omitted in the figure).

[0017] Figure 3 This is the left view of the present invention.

[0018] Figure 4 This is a cross-sectional view of the inner cage of this utility model.

[0019] Figure 5 This is a schematic diagram of the heating device of this utility model.

[0020] Label Explanation

[0021] 1: Base; 2: Water inlet; 3: Enclosed main shaft; 4: Driven wheel; 5: Driven wheel; 6: Drive motor; 7: Top cover; 8: Outer door; 9: Water spray hole; 10: Paddle blade; 11: Inner cage; 12: Mesh; 13: Bearing; 14: Hollow main shaft; 15: Return water pipe; 16: Bearing housing; 17: Frame; 18: Drain outlet; 19: Water outlet pipe; 20: Filter; 21: Circulation pump; 22: Heating device ; 23: Water guide ring; 24: Water guide strip; 25: Sealed structure; 221: Heating device outlet; 222: Liquid outflow chamber; 223: Pressure reducing valve; 224: Heating chamber; 225: Steam outlet; 226: Dye liquor pipe; 227: Heating device inlet; 228: Liquid inflow chamber; 229: Inlet mounting plate; 2210: Steam trap; 2211: Steam inlet; 2212: Outlet mounting plate. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] like Figure 1-5 As shown, a water washing and dyeing device includes a top cover 7, a base 1, and an inner cage 11. The top cover 7 and the base 1 are sealed together to form a water washing and dyeing cavity. The inner cage 11 is rotatably disposed in the water washing and dyeing cavity. The cage wall of the inner cage 11 is covered with mesh holes 12 for water to flow through. Multiple paddles 10 parallel to the rotation axis of the inner cage 11 are evenly distributed inside the inner cage 11. The paddles 10 protrude from the inner surface of the cage wall of the inner cage 11 and are provided with water spray holes 9.

[0024] In this embodiment, the inner cage 11 is provided with an inner door, and the surface of the top cover 7 is provided with an outer door 8. The inner door and the outer door 8 are channels for taking materials out of and putting them into the inner cage 11. The base 1 is provided with a water inlet 2 and a drain outlet 18, which are used to directly add water or discharge wastewater into the base 1.

[0025] In this embodiment, the system also includes a water outlet pipe 19, a filter 20, a circulation pump 21, a heating device 22, and a connecting component. One end of the water outlet pipe 19 extends from the base 1 and is connected to one end of the filter 20. The other end of the filter 20 is connected to one end of the circulation pump 21 through a pipe. The other end of the circulation pump 21 is connected to one end of the heating device 22 through a pipe. The other end of the heating device 22 is connected to the inner cage 11 through a connecting component.

[0026] In this embodiment, a frame 17 is also included. The connecting component includes a hollow main shaft 14, a return water pipe 15, a bearing seat 16, and a bearing 13. The outlet end of the heating device 22 is connected to one end of the return water pipe 15. The hollow main shaft 14 is sleeved on the outside of the return water pipe 15. The other end of the return water pipe 15 is connected to the inner cage 11. The bearing 13 is installed inside the bearing seat 16 and is sleeved on the hollow main shaft 14. The bearing seat 16 is fixedly installed on the frame 17. The hollow main shaft 14, the return water pipe 15, and the bearing seat 16 are installed on the frame 17. A through hole is provided on the right wall of the inner cage 11 and the top cover 7. The return water pipe 15 and the hollow main shaft 14 extend into the inner cage 11 through the through hole. The hollow main shaft 14 is fixedly connected to the inner cage 11.

[0027] In this embodiment, as Figure 4 As shown, a water guide ring 23 is provided on the right side wall of the inner cage 11. The water guide ring 23 is connected to the return water pipe 15 through a water guide strip 24. The right end of the paddle 10 is also connected to the water guide ring 23.

[0028] In this embodiment, a drive mechanism is also included, such as... Figure 3 As shown, the driving mechanism includes a drive motor 6, a driving wheel 5, and a driven wheel 4. The output end of the drive motor 6 is connected to the driving wheel 5. The inner cage 11 has a hollow main shaft 14 and a closed main shaft 3 at both ends. The driven wheel 4 is fixedly connected to the closed main shaft 3. The driving wheel 5 and the driven wheel 4 are connected by transmission. The inner cage 11 is driven to rotate in the cavity by the drive motor 6.

[0029] In this embodiment, the position of the paddle 10 on the cage wall of the inner cage 11 is a closed structure 25 without water spray holes 9 or mesh holes 12. The surface of the part of the paddle 10 that protrudes towards the center of the inner cage 11 is provided with water spray holes 9. The purpose of providing water spray holes 9 on one side and one side that is closed is to allow water to be sprayed evenly from the paddle 10 toward the inside of the inner cage 11, thereby ensuring that the temperature of the dye liquid sprayed on the material is uniform and avoiding color problems caused by unstable water temperature. At the same time, during the cleaning process, the water spraying function works in conjunction with the protruding paddle 10 to rub and wash the material, resulting in a good cleaning effect.

[0030] In this embodiment, the filter 20 is provided with a filter screen for filtering the fibers in the extracted dye solution.

[0031] In this embodiment, as Figure 5 As shown, the heating device 22 includes a heating chamber 224, a liquid inflow chamber 228, and a liquid outflow chamber 222. The liquid inflow chamber 228, the heating chamber 224, and the liquid outflow chamber 222 are separated by an inlet mounting plate 229 and an outlet mounting plate 2212. The inlet end of the liquid inflow chamber 228 is provided with a heating device inlet 227, which is connected to the circulating pump 21 through a pipeline. The outlet end of the liquid outflow chamber 222 is provided with a heating device outlet 221, which is connected to a connecting member. The heating chamber 224 is provided with multiple dye liquor water pipes 226 for dye liquor to flow through. The two ends of the dye liquor water pipes 226 are connected to each other. The heating chamber 224 is connected to the liquid inlet chamber 228 and the liquid outlet chamber 222 respectively. The dye solution flows in from the inlet 227 of the heating device, passes through the dye solution water pipe 226 and flows out from the outlet 221 of the heating device. The heating chamber 224 uses steam to heat the dye solution water pipe 226. The heating chamber 224 is provided with a steam inlet 2211 and a steam outlet 225 respectively. The steam inlet 2211 is connected to an externally supplied steam pipe. Steam enters the heating chamber 224 from the steam inlet 2211, flows through the dye solution water pipe 226 and flows out from the steam outlet 225, thereby heating the dye solution water pipe 226 and effectively heating the dye solution in the dye solution water pipe 226.

[0032] In this embodiment, the steam outlet 225 and the steam inlet 2211 are arranged diagonally. With the diagonal arrangement, the utilization rate of steam thermal energy is high and the heating effect on the dye liquor is good. The upper part of the heating chamber 224 is provided with a pressure reducing valve 223, which is used to reduce the pressure inside the heating chamber 224. The lower part of the heating chamber 224 is provided with a drain valve 2210, which is used to discharge the condensate inside the heating chamber 224 in a timely manner.

[0033] Water flow principle: The cooled dye liquor is drawn from the outlet pipe 19, filtered by the filter 20, and then flows to the heating device 22 under the action of the circulation pump 21, where the heating device 22 heats the liquid. After heating, the liquid returns to the inner cage 11 through the return pipe 15, and flows into the water guide ring 23 under the guidance of the water guide strip 24. Under the action of the circulation pump 21 and the rotation of the inner cage 11, hot water continuously flows into the water guide ring 23. The water in the water guide ring 23 enters the interior of the paddle 10, and finally sprays out into the interior of the inner cage 11 from the water spray hole 9.

[0034] In the description of this utility model, it should be understood that the terms "one end", "the other end", "inner surface", "right side wall", "output end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They 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 be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In this utility model, unless otherwise explicitly specified and limited, the term "connection" and other such terms should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A water-jet dyeing apparatus characterized by Includes a top cover (7), a base (1), and an inner cage (11). The top cover (7) and the base (1) are connected in a sealed manner to form a washing and dyeing cavity. The inner cage (11) is rotatably disposed in the washing and dyeing cavity. The cage wall of the inner cage (11) is covered with mesh holes (12) for water to flow through. The interior of the inner cage (11) is evenly provided with multiple paddles (10) parallel to the rotation axis of the inner cage (11). The paddles (10) are protruding on the inner surface of the cage wall of the inner cage (11). The paddles (10) are provided with water spray holes (9).

2. A water washing dyeing apparatus according to claim 1, characterized in that The inner cage (11) is provided with an inner door, and the surface of the top cover (7) is provided with an outer door (8). The inner door and the outer door (8) are channels for taking materials into the inner cage (11); the base (1) is provided with a water inlet (2) and a drain outlet (18).

3. A water washing dyeing apparatus according to claim 1, characterized in that It also includes a water outlet pipe (19), a filter (20), a circulation pump (21), a heating device (22), and a connecting component. One end of the water outlet pipe (19) is led out from the base (1) and connected to one end of the filter (20). The other end of the filter (20) is connected to one end of the circulation pump (21) through a pipe. The other end of the circulation pump (21) is connected to one end of the heating device (22) through a pipe. The other end of the heating device (22) is connected to the inner cage (11) through a connecting component.

4. A water washing dyeing apparatus according to claim 3, characterized in that It also includes a frame (17), the connecting components of which include a hollow main shaft (14), a return water pipe (15), a bearing seat (16), and a bearing (13). The outlet end of the heating device (22) is connected to one end of the return water pipe (15). The hollow main shaft (14) is sleeved outside the return water pipe (15). The other end of the return water pipe (15) is connected to the inner cage (11). The bearing (13) is installed inside the bearing seat (16) and together they are sleeved on the inner cage (11). The bearing seat (16) is fixedly installed on the frame (17) on the hollow main shaft (14). The hollow main shaft (14), the return water pipe (15), and the bearing seat (16) are installed on the frame (17). The inner cage (11) and the top cover (7) are provided with through holes. The return water pipe (15) and the hollow main shaft (14) extend into the inner cage (11) through the through holes. The hollow main shaft (14) is fixedly connected to the inner cage (11).

5. A water-jet dyeing apparatus according to claim 4, characterised in that A water guide ring (23) is provided on the right side wall of the inner cage (11). The water guide ring (23) is connected to the return water pipe (15) by a water guide strip (24). The right end of the paddle (10) is also connected to the water guide ring (23).

6. A water washing dyeing apparatus according to claim 4, characterized in that It also includes a drive mechanism, which includes a drive motor (6), a drive wheel (5), and a driven wheel (4). The output end of the drive motor (6) is connected to the drive wheel (5). The inner cage (11) is provided with a hollow main shaft (14) and a closed main shaft (3) at both ends. The driven wheel (4) is fixedly connected to the closed main shaft (3). The drive wheel (5) and the driven wheel (4) are connected by transmission. The inner cage (11) is driven to rotate in the cavity by the drive motor (6) through transmission.

7. A water washing dyeing apparatus according to any one of claims 1 to 4, characterized in that The position of the blade (10) on the cage wall of the inner cage (11) is a closed structure (25) without water spray holes (9) or mesh (12). The surface of the part of the blade (10) that protrudes towards the inner center of the inner cage (11) is provided with water spray holes (9).

8. A water washing dyeing apparatus according to claim 3, characterized in that The filter (20) is equipped with a filter screen.

9. A water washing dyeing apparatus according to claim 3, characterized in that The heating device (22) includes a heating chamber (224), a liquid inlet chamber (228), and a liquid outlet chamber (222). The liquid inlet chamber (228), the heating chamber (224), and the liquid outlet chamber (222) are separated by an inlet mounting plate (229) and an outlet mounting plate (2212). The inlet end of the liquid inlet chamber (228) is provided with a heating device inlet (227), which is connected to the circulating pump (21) through a pipeline. The outlet end of the liquid outlet chamber (222) is... A heating device outlet (221) is provided, which is connected to a connecting member. The heating chamber (224) is provided with multiple dye water pipes (226) for dyeing liquid to flow through. The two ends of the dye water pipes (226) are respectively connected to the liquid inflow chamber (228) and the liquid outflow chamber (222). Steam is used to heat the dye water pipes (226) in the heating chamber (224). A steam inlet (2211) and a steam outlet (225) are respectively provided on the heating chamber (224).

10. A water-jet dyeing apparatus according to claim 9, characterised in that The steam outlet (225) and steam inlet (2211) are arranged diagonally. The upper part of the heating chamber (224) is provided with a pressure reducing valve (223), and the lower part of the heating chamber (224) is provided with a drain valve (2210).

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