Evaporative drying mechanism for air duct of air flow dyeing machine

By introducing an evaporation and drying mechanism and a stirring and mixing device into the air duct of the airflow dyeing machine, the problems of waste and unevenness of dyeing solvent during the fabric dyeing process are solved, and efficient and environmentally friendly fabric dyeing treatment is achieved.

CN120797346BActive Publication Date: 2026-02-06SHISHI HONGSHUN PRINTING & DYEING MASCH CO LTD
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Patent Information

Application Number
CN202511299292.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-12
Publication Date
2026-02-06
Estimated Expiration
2045-09-12

AI Technical Summary

Technical Problem

In the fabric dyeing process, there are problems such as waste and pollution of dyeing solvents, as well as insufficient dyeing of fabrics due to uneven dyeing.

Method used

An evaporation and drying mechanism for the air duct of an airflow dyeing machine is designed, comprising a fan, a heater, a steam inlet pipe, a drain pipe, and an exhaust pipe. Combined with a stirring and mixing device, the fabric is transported by airflow circulation and dried using hot air. At the same time, a stirring and mixing device and a turbulence structure are set in the dyeing machine to improve the mixing uniformity of the dyeing solution and the contact effect with the fabric.

Benefits of technology

It achieves efficient fabric drying, reduces waste and pollution of dyeing solvents, improves dyeing efficiency and uniformity, and ensures fabric dyeing quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an evaporative drying mechanism for a wind pipe of an air flow dyeing machine, and relates to the technical field of air flow dyeing machines.The evaporative drying mechanism comprises a dyeing machine body and an agitating and mixing device.A fan, a connecting pipe, a heater, a steam inlet pipe, a drain pipe and an exhaust pipe are arranged, the fan can provide wind power for the air nozzle to realize the circulating transmission dyeing of fabrics, the heater, the steam inlet pipe, the drain pipe and the exhaust pipe can form a steam drying mechanism to perform drying treatment on the circulating dyed fabrics, the dyeing process efficiency of the fabrics is improved, the agitating and mixing device is arranged at the lower end of the dyeing machine, the rotation of the rotating shaft and the rotating rod is matched, the transmission of the first connecting block, the agitating piece and the second connecting block on the two sides can be realized, the synchronous and opposite agitation of the two sides can be realized, the mixing quality of the dyeing liquid is improved, the linkage connecting strip can be connected, the moving cylinder can be matched with the turbulence structure to push the dyeing liquid, and the contact dyeing quality of the dyeing liquid and the fabrics is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air flow dyeing machine, in particular to an evaporation drying mechanism for air duct of air flow dyeing machine. BACKGROUND

[0002] At present, in the process of fabric dyeing, the fabric is sent into a dyeing machine containing a dyeing solvent, a fan provides wind power for the air nozzle, the fabric is driven by the air nozzle and the fabric lifting wheel to circulate in the main body of the dyeing machine, and contacts with the dyeing solvent to complete the dyeing; after the dyeing process is completed, the dyed fabric is taken out from the main body of the dyeing machine, and is dehydrated by a special dehydrator and dried by a special drying equipment.

[0003] The fabric obtained through the above steps still needs to be put into a drying machine for drying after being guided out of the main body of the dyeing machine, and the dyeing solvent remaining on the fabric during the taking process will drop on the ground of the dyeing workshop, which will cause a large amount of dyeing solvent to be lost and wasted, and pollute the environment, and meanwhile, the dyeing solvent is not mixed uniformly in the dyeing process, which will affect the dyeing sufficiency of the fabric. SUMMARY

[0004] The present application aims to provide an evaporation drying mechanism for air duct of air flow dyeing machine to solve the problems in the background.

[0005] In order to achieve the above object, the present application adopts the following technical scheme: an evaporative drying mechanism for the air duct of an airflow dyeing machine, comprising a dyeing machine body, a fan is installed on the left side of the dyeing machine body, a support is installed at the bottom of the fan, the upper end of the fan is connected with a connecting pipe, the top of the connecting pipe is connected with a heater, a steam inlet pipe is arranged on the left side of the upper end of the heater, a drain pipe is arranged on the right side of the lower end of the heater, an exhaust pipe is butt-jointed on the left side of the connecting pipe, and the drain pipe and the inlet pipe are connected through a pipe body, the right side of the heater is connected with a wind nozzle, the wind nozzle is installed on the middle part of the upper end of the dyeing machine body, a cloth lifting roller is rotatably installed inside the wind nozzle, and a stirring and mixing device is arranged at the lower end inside the dyeing machine body, the stirring and mixing device comprises a rotating rod, the rotating rod is arranged at the lower end inside the dyeing machine body, first connecting blocks are butt-jointed on the left and right sides of the rotating rod, stirring pieces are installed on the side of the first connecting blocks away from the rotating rod, second connecting blocks are connected on the side of the stirring pieces away from the first connecting blocks, the upper end of the stirring piece is inserted into the inside of a limiting shell, the bottom of the limiting shell is fixedly connected with a connecting frame, the lower end of the connecting frame is bolted with the dyeing machine body, the outer side of the second connecting block is connected with a rotating shaft, the outer side of the rotating shaft is connected with the output end of a motor, the motor is installed on the right side and the lower end of the dyeing machine body, stirring blades are arranged on the bottom of the stirring piece, a connecting strip is inserted on the side of the bottom of the stirring piece, the end of the connecting strip away from the stirring piece is connected with a moving cylinder, the moving cylinder is limitingly butt-jointed on the inside of the upper end of a limiting frame, and a turbulence structure is arranged on the outer side of the upper end of the moving cylinder.

[0006] Preferably, the turbulence structure comprises fixed blocks fixedly connected to the upper end of the moving cylinder, a turbulence plate rotatably connected between the two fixed blocks, a first connecting ring installed on the inner side of the turbulence plate, a connecting rope tied on the outer part of the first connecting ring, and a second connecting ring connected to the other end of the connecting rope.

[0007] Preferably, the first connecting blocks, the stirring pieces and the second connecting blocks are symmetrically arranged along the left and right sides of the rotating rod, and the stirring directions of the first connecting blocks, the stirring pieces and the second connecting blocks on the left and right sides are opposite.

[0008] Preferably, the first connecting blocks, the stirring pieces and the second connecting blocks are sequentially stacked and connected, and the first connecting blocks, the stirring pieces and the second connecting blocks are all arranged in an inclined state.

[0009] Preferably, the top of the stirring piece is arranged in a spherical shape, and the spherical end of the top of the stirring piece is embedded in the inside of the limiting shell.

[0010] Preferably, the upper end inside the limiting shell is arranged in an arc-shaped recessed shape, and the length of the arc-shaped recessed part arranged on the upper end inside the limiting shell matches the stirring range of the stirring piece.

[0011] Preferably, the connecting strip is embedded into the bottom of the stirring member, and the end of the connecting strip away from the stirring member is rotationally connected to the inside of the moving cylinder.

[0012] Preferably, the bottom of the moving cylinder is integrally provided with a rectangular block with a groove, and the moving cylinder is slidingly and limitingly connected to the upper end of the limiting frame through the bottom rectangular block.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] The fan, the connecting pipe, the heater, the steam inlet pipe, the drain pipe and the exhaust pipe are provided, i.e., the fan can provide wind power for the air nozzle to realize the circulation transmission of the fabric for dyeing, and the heater, the steam inlet pipe, the drain pipe and the exhaust pipe can constitute a steam drying mechanism to dry the fabric for circulation dyeing, thereby improving the dyeing process efficiency of the fabric. The agitation mixing device is arranged at the lower end of the dyeing machine, and the rotation of the rotating shaft and the rotating rod can drive the transmission of the first connecting block, the stirring member and the second connecting block on both sides. In this way, the synchronous and opposite agitation on both sides can be realized, the connecting strip can be connected, the moving cylinder can cooperate with the turbulence structure to push the dyeing liquid, and the contact dyeing quality of the dyeing liquid and the fabric can be improved.

[0015] The motor and the rotating shaft can drive the rotation of the first connecting block, the stirring member and the second connecting block on one side, and the rotating rod can drive the rotation of the first connecting block, the stirring member and the second connecting block on the other side. The stirring members on both sides can cooperate with the arc-shaped recesses formed in the upper end of the limiting shell to realize the reciprocating agitation state. In this way, the agitation blades arranged at the bottom of the stirring members can efficiently realize the wide-range agitation of the dyeing liquid at the lower end of the main body of the dyeing machine, improve the mixing uniformity, and ensure the uniformity of the fabric dyeing.

[0016] The connecting strip, the moving cylinder, the limiting frame and the turbulence structure can be linked to realize the reciprocating push-pull of the connecting strip on one side of the bottom when the stirring member reciprocating agitates. In this way, the connecting strip can realize the transverse reciprocating movement of the moving cylinder on the limiting frame. During the reciprocating movement of the moving cylinder, the dyeing liquid can be impacted and pushed to quickly contact the fabric, thereby improving the dyeing efficiency and effect. During the reciprocating movement of the moving cylinder, the turbulence plate arranged at the top of the moving cylinder can cooperate with the first connecting ring, the connecting rope and the second connecting ring to improve the impact and pushing effect of the dyeing liquid, thereby further improving the contact dyeing effect of the fabric. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The figure is a structural schematic diagram of the present application;

[0018] Figure 2 The figure is a right view of the internal structure of the present application;

[0019] Figure 3 It is the schematic diagram of the internal structure of the application;

[0020] Figure 4 It is the schematic diagram of the internal structure of the application;

[0021] Figure 5 It is the schematic diagram of the internal structure of the application;

[0022] Figure 6 It is the schematic diagram of the internal structure of the application; Figure 4 It is the schematic diagram of the internal structure of the application;

[0023] In the figure: the main body of the dyeing machine-1, the support-2, the fan-3, the connecting pipe-4, the heater-5, the steam inlet pipe-6, the drain pipe-7, the exhaust pipe-8, the air nozzle-9, the cloth lifting roller-10, the stirring and mixing device-11, the rotating rod-111, the first connecting block-112, the stirring piece-113, the second connecting block-114, the limiting shell-115, the connecting frame-116, the rotating shaft-117, the motor-118, the stirring blade-119, the connecting strip-1110, the moving cylinder-1111, the limiting frame-1112, the spoiler structure-1113, the fixed block-11131, the spoiler plate-11132, the first connecting ring-11133, the connecting rope-11134, the second connecting ring-11135. DETAILED DESCRIPTION

[0024] In order to further explain the technical scheme of the application, the following specific embodiments are described in detail.

[0025] Please refer to Figures 1-3 The application provides an evaporation and drying mechanism for the air pipe of an air flow dyeing machine, which comprises a main body of the dyeing machine 1, a fan 3 installed on the left side of the main body of the dyeing machine 1, which provides air for an air nozzle 9, a support 2 installed at the bottom of the fan 3, a connecting pipe 4 connected to the upper end of the fan 3, a heater 5 connected to the top of the connecting pipe 4, a steam inlet pipe 6 provided on the left side of the upper end of the heater 5, wherein the steam inlet pipe 6 is externally provided with a valve, a drain pipe 7 provided on the right side of the lower end of the heater 5, wherein the drain pipe 7 is connected to the steam inlet pipe 6 through a pipe body, and the drain pipe 7 is externally provided with a valve, so as to meet the discharge of condensed water formed by the heater 5, an exhaust pipe 8 butted to the left side of the connecting pipe 4, wherein the exhaust pipe 8 is externally provided with a valve, the right side of the heater 5 is connected to the air nozzle 9, and the air nozzle 9 is installed on the middle part of the upper end of the main body of the dyeing machine 1, a cloth lifting roller 10 rotatably installed in the air nozzle 9, wherein the fabric is driven by the air nozzle 9 and the cloth lifting roller 10 to circulate in the main body of the dyeing machine 1 and contact with the dyeing liquid, so as to complete the dyeing, and a stirring and mixing device 11 arranged at the lower end in the main body of the dyeing machine 1.

[0026] Please refer to Figures 4-5The stirring mixing device 11 in the embodiment comprises a rotating rod 111, which is transversely arranged at the lower end of the dyeing machine body 1, and a limiting ring is integrally fixed and connected to the middle part of the rotating rod 111 on the left and right sides. In this way, the limiting transmission of the fabric is satisfied, which is driven by the air nozzle 9 and the fabric lifting roller 10. The rotating rod 111 is butt-jointed on the left and right sides, and the first connecting block 112 is fixedly connected to the side away from the rotating rod 111. The stirring piece 113 is fixedly connected to the side away from the first connecting block 112, and the stirring piece 113 is limitingly inserted into the inside of the limiting shell 115 at the upper end, so as to ensure the stability of the rotating stirring state of the stirring piece 113. The limiting shell 115 is fixedly connected to the connecting frame 116 at the bottom, so as to ensure that the limiting shell 115 is in a stable arrangement limiting state. The connecting frame 116 is bolted and locked to the dyeing machine body 1 at the lower end. The second connecting block 114 is connected to the rotating shaft 117 on the outside, and the rotating shaft 117 penetrates through the side of the limiting shell 115 transversely. The rotating shaft 117 is connected to the output end of the motor 118 on the outside, and the motor 118 is installed at the lower end on the right side of the dyeing machine body 1. The stirring blade 119 is arranged at the bottom of the stirring piece 113, so as to improve the stirring and mixing effect and range of the dyeing liquid. The connecting strip 1110 is movably inserted into the side of the stirring piece 113 at the bottom, and the end away from the stirring piece 113 is connected to the moving cylinder 1111. The moving cylinder 1111 is limitingly butt-jointed into the inside of the upper end of the limiting frame 1112, and the outside of the upper end of the moving cylinder 1111 is provided with a turbulence structure 1113. The inside of the upper end of the moving cylinder 1111 is transversely hollow.

[0027] The first connecting block 112, the stirring piece 113 and the second connecting block 114 are symmetrically arranged on the left and right sides of the rotating rod 111, and the stirring directions of the first connecting block 112, the stirring piece 113 and the second connecting block 114 on the two sides are opposite, so as to ensure that the left and right sides of the lower end of the dyeing machine body 1 can realize rapid stirring movement. The first connecting block 112, the stirring piece 113 and the second connecting block 114 are sequentially stacked and connected, and the first connecting block 112, the stirring piece 113 and the second connecting block 114 are arranged in an inclined state, so that the stirring structure composed of the first connecting block 112, the stirring piece 113 and the second connecting block 114 can realize the rotating stirring effect, and the stirring and mixing quality of the dyeing liquid is greatly improved. The top of the stirring piece 113 is arranged in a spherical shape, and the spherical end of the top of the stirring piece 113 is embedded into the inside of the limiting shell 115, so that the stability of the rotating stirring state of the stirring piece 113 and the limiting shell 115 can be realized.

[0028] The upper end of the inside of the limiting shell 115 is arranged in an arc-shaped concave shape, and the length of the arc-shaped concave part opened at the upper end of the inside of the limiting shell 115 matches the stirring range of the stirring piece 113, so that the limiting shell 115 matches the arc-shaped concave part at the upper end of the inside thereof, so as to ensure the stability of the stirring process of the stirring piece 113.

[0029] The connecting strip 1110 is embedded in the bottom of the agitator 113 and is spherically shaped. The end of the connecting strip 1110 away from the agitator 113 is rotatably connected to the inside of the moving cylinder 1111, so that when the agitator 113 rotates and agitates, the connecting strip 1110 can be driven to reciprocate.

[0030] The bottom of the movable cylinder 1111 is integrally fixed with a rectangular block with a groove, and the movable cylinder 1111 is slidably limited to the upper end of the limiting frame 1112 through the bottom rectangular block. That is, the movable cylinder 1111 can move laterally back and forth along the upper end of the limiting frame 1112 to push the dyeing liquid, so that it can fully contact the fabric and improve the dyeing quality of the fabric.

[0031] Please see Figure 6 In this embodiment, the turbulence structure 1113 includes a fixing block 11131, which is fixedly connected to both sides of the upper end of the moving cylinder 1111. A turbulence plate 11132 is rotatably connected between the two fixing blocks 11131. A first connecting ring 11133 is installed on the inner side of the turbulence plate 11132. A connecting rope 11134 is tied to the outside of the first connecting ring 11133, and the other end of the connecting rope 11134 is connected to a second connecting ring 11135. The bottom of the second connecting ring 11135 is connected to the moving cylinder 1111.

[0032] The working principle is as follows:

[0033] First, the blower 3 provides airflow to the air nozzles 9, causing the fabric to circulate and be dyed inside the dyeing machine body 1 under the drive of the air nozzles 9 and the fabric lifting roller 10. At the same time, during the dyeing process, water vapor can be allowed to flow through the steam inlet pipe 6, the pipe body, and the drain pipe 7 into the heater 5 by controlling the valve outside the steam inlet pipe 6. This heats the air entering the heater 5, forming hot air. The formed hot air can be fed into the air nozzles 9 to dry the dyed fabric, thus achieving the drying of the fabric during the operation of the dyeing machine body 1, reducing process steps and time. When water vapor enters the heater 5 for heat exchange, the water vapor will be converted into condensate and discharged to the outside through the drain pipe 7. Meanwhile, the exhaust pipe 8 can be connected to the connecting pipe 4 to discharge the evaporated gas, satisfying the heat recovery effect.

[0034] In order to improve the contact dyeing effect of the fabric and the dyeing liquid, the motor 118 can be controlled to meet the rotation of the output end of the rotating shaft 117, and the first connecting block 112, the stirring member 113 and the second connecting block 114 connected to one side of the rotating shaft 117 can be rotated in linkage, and the upper end of the stirring member 113 and the upper end of the arc-shaped recess in the limiting shell 115 can be matched in limiting and abutting to realize reciprocating rotary movement. When the first connecting block 112, the stirring member 113 and the second connecting block 114 on one side reciprocate, the rotation of the rotating rod 111 can be synchronously driven, so that the first connecting block 112, the stirring member 113 and the second connecting block 114 on the other side can be rotated at the same time. In this way, the two stirring members 113 can cooperate with the bottom abutting stirring blades 119 to meet the synchronous large-scale opposite stirring of the dyeing liquid in the lower end of the dyeing machine main body 1, realize the improvement of the mixing quality of the dyeing liquid, and avoid the problem of uneven fabric dyeing caused by uneven mixing.

[0035] Meanwhile, during the reciprocating stirring process of the stirring member 113, the connecting strip 1110 abutting to the bottom side of the stirring member 113 can be moved along with the pushing and pulling of the moving cylinder 1111, so that the moving cylinder 1111 can be reciprocally moved horizontally along the upper end of the limiting frame 1112. In this way, the moving cylinder 1111 can meet the impact of the dyeing liquid, so as to improve the contact dyeing effect with the circulating fabric. Meanwhile, during the reciprocating movement of the moving cylinder 1111, the turbulence plate 11132 rotatingly installed on the upper end of the fixed block 11131 can be connected to the first connecting ring 11133, the connecting rope 11134 and the second connecting ring 11135 to be folded and contracted or unfolded and disturbed during the reciprocating movement, so as to be combined with the reciprocating moving cylinder 1111 to improve the pushing and disturbing effect of the dyeing liquid, further strengthen the contact effect of the dyeing liquid and the fabric, ensure the dyeing quality of the fabric, and reduce the problem of uneven dyeing.

[0036] The above description is only a preferred embodiment of the present application and is not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An evaporation and drying mechanism for the air duct of an airflow dyeing machine, comprising a dyeing machine body (1), a fan (3) installed on the left side of the dyeing machine body (1), a bracket (2) installed at the bottom of the fan (3), the upper end of the fan (3) being connected to a connecting pipe (4), the top of the connecting pipe (4) being connected to a heater (5), a steam inlet pipe (6) being provided on the upper left side of the heater (5), a drain pipe (7) being provided on the lower right side of the heater (5), and the drain pipe (7) being connected to the inlet pipe (6) through a pipe body, an exhaust pipe (8) being connected to the left side of the connecting pipe (4), and a wind nozzle (9) being connected to the right side of the heater (5), and the wind nozzle (9) being installed in the middle of the upper part of the dyeing machine body (1), and a fabric lifting roller (10) being rotatably installed inside the wind nozzle (9). Its features are: It also includes a stirring and mixing device (11) located at the lower end of the dyeing machine body (1). The stirring and mixing device (11) includes a rotating rod (111). The rotating rod (111) is located at the lower end of the dyeing machine body (1). The left and right sides of the rotating rod (111) are connected to first connecting blocks (112). A stirring element (113) is installed on the side of the first connecting block (112) away from the rotating rod (111). The side of the stirring element (113) away from the first connecting block (112) is connected to a second connecting block (114). The upper end of the stirring element (113) is inserted into the interior of the limiting shell (115). The bottom of the limiting shell (115) is fixedly connected to the connecting frame (116). The lower end of the connecting frame (116) The second connecting block (114) is bolted to the main body (1) of the dyeing machine. The outer side of the second connecting block (114) is connected to the rotating shaft (117). The outer side of the rotating shaft (117) is connected to the output end of the motor (118). The motor (118) is installed at the lower right side of the main body (1) of the dyeing machine. The bottom of the stirring component (113) is provided with stirring blades (119). A connecting strip (1110) is inserted into one side of the bottom of the stirring component (113). The end of the connecting strip (1110) away from the stirring component (113) is connected to the moving cylinder (1111). The moving cylinder (1111) is limited and docked to the upper end of the limiting frame (1112). The upper outer side of the moving cylinder (1111) is provided with a turbulence structure (1113). The first connecting block (112), the stirring element (113) and the second connecting block (114) are stacked and connected in sequence, and the first connecting block (112), the stirring element (113) and the second connecting block (114) are all set in an inclined state; The top of the agitator (113) is spherical, and the spherical end of the top of the agitator (113) is embedded inside the limiting shell (115); The upper end of the limiting shell (115) is provided in an arc-shaped concave shape, and the length of the arc-shaped concave part opened at the upper end of the limiting shell (115) matches the stirring range of the stirring component (113); The turbulence structure (1113) includes a fixed block (11131), which is fixedly connected to both sides of the upper end of the moving cylinder (1111). A turbulence plate (11132) is rotatably connected between the two fixed blocks (11131). A first connecting ring (11133) is installed on the inner side of the turbulence plate (11132). A connecting rope (11134) is tied to the outside of the first connecting ring (11133), and the other end of the connecting rope (11134) is connected to a second connecting ring (11135). The bottom of the second connecting ring (11135) is connected to the moving cylinder (1111).

2. The evaporation and drying mechanism for the air duct of an airflow dyeing machine according to claim 1, characterized in that: The first connecting block (112), the stirring element (113) and the second connecting block (114) are symmetrically arranged on the left and right sides of the rotating rod (111), and the stirring directions of the first connecting block (112), the stirring element (113) and the second connecting block (114) on both sides are opposite.

3. The evaporation and drying mechanism for the air duct of an airflow dyeing machine according to claim 1, characterized in that: The connecting strip (1110) is embedded in the bottom of the agitator (113) in a spherical shape, and the end of the connecting strip (1110) away from the agitator (113) is rotatably connected to the inside of the moving cylinder (1111).

4. The evaporation and drying mechanism for the air duct of an airflow dyeing machine according to claim 1, characterized in that: The bottom of the movable cylinder (1111) is integrally fixed with a rectangular block with a groove, and the movable cylinder (1111) is slidably limited to the upper end of the limiting frame (1112) through the bottom rectangular block.

Citation Information

Patent Citations

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    CN108862732A

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