Gas-liquid mixed jet dyeing equipment

Abstract

The invention discloses gas-liquid mixed jet dyeing equipment, which relates to the technical field of printing and dyeing equipment, and is characterized in that the gas-liquid mixed jet dyeing equipment comprises a printing and dyeing supporting seat, a dyeing kettle is fixedly connected to the printing and dyeing supporting seat, and a plurality of gas-liquid mixed jet devices are arranged in the dyeing kettle; a gas conveying pipe and a liquid conveying pipe which extend into the dyeing kettle are fixedly connected to the fan and the dye liquor pump respectively, and a plurality of gas conveying branch pipes and liquid conveying branch pipes are arranged on the gas conveying pipe and the liquid conveying pipe respectively; the gas conveying branch pipe and the liquid conveying branch pipe are communicated with the gas-liquid mixed injection device, adjusting devices used for synchronously adjusting gas flow and dye liquor flow are arranged at the ends, located in the gas-liquid mixed injection device, of the gas conveying branch pipe and the liquid conveying branch pipe, and a limiting valve is arranged at the end, away from the gas conveying pipe and the liquid conveying pipe, of the gas-liquid mixed injection device. The air flow and the dye liquor flow are synchronously adjusted through the adjusting device, so that real-time adjustment can be carried out according to fabric characteristics, and fabric dyeing is more uniform.

Description

Technical Field

[0001] This invention relates to the field of printing and dyeing equipment technology, and more specifically, to a gas-liquid mixing jet dyeing device. Background Technology

[0002] The gas-liquid mixed jet dyeing equipment is a new type of textile dyeing equipment that combines airflow traction and dye liquor jetting technology. It aims to achieve a dyeing process with low bath ratio, high dyeing uniformity, low fabric damage, and energy saving and environmental protection. The gas-liquid mixed jet dyeing technology is an advanced dyeing method that mixes high-speed airflow with atomized dye liquor and then sprays it onto the surface of the fabric. It has the advantages of low bath ratio, uniform dyeing, and low energy consumption, and is an important development direction for energy saving and emission reduction in the current printing and dyeing industry.

[0003] Existing gas-liquid mixing jet dyeing equipment typically includes components such as a main cylinder, fabric storage tank, fabric lifting wheel, fabric guide pipe, gas-liquid mixing chamber, and blower. The airflow and dye liquor delivery systems of existing dyeing equipment are independent of each other, and the blower and water pump operate at constant power, making it impossible to adjust in real time according to the characteristics of the fabric. For example, some fabrics are thick and require a larger airflow and dye liquor for dyeing, while some fabrics are thin and light, and excessive airflow and dye liquor will lead to over-dyeing, which can easily cause uneven dyeing. Adjusting the power of the blower or water pump at the same time is very inconvenient. In addition, when the dyeing equipment is stopped or the color is changed, residual dye liquor in the nozzle pipe may continue to drip, causing contamination in the cylinder and waste of dye.

[0004] Therefore, a new solution is needed to address this problem. Summary of the Invention

[0005] The purpose of this invention is to provide a gas-liquid mixing jet dyeing device to solve the above-mentioned problems.

[0006] The above-mentioned technical objective of this invention is achieved through the following technical solution: a gas-liquid mixing jet dyeing device, including a dyeing support base, a dyeing kettle fixedly connected to the dyeing support base, a plurality of gas-liquid mixing jet devices arranged inside the dyeing kettle, a fan and a dyeing liquor pump arranged on the dyeing support base, a gas supply pipe and a liquid supply pipe respectively fixedly connected to the fan and the dyeing liquor pump and extending into the dyeing kettle, a plurality of gas supply branch pipes and liquid supply branch pipes respectively arranged on the gas supply pipes and the liquid supply pipes, the gas supply branch pipes and the liquid supply branch pipes being connected to the gas-liquid mixing jet devices, and an adjustment device for synchronously adjusting the airflow and the flow rate of the dyeing liquor being arranged at one end of the gas supply branch pipes and the liquid supply branch pipes located inside the gas-liquid mixing jet devices, a limit valve being arranged at the end of the gas-liquid mixing jet device away from the gas supply pipes and the liquid supply pipes, and a cloth guiding device being arranged inside the dyeing kettle.

[0007] The present invention is further configured such that: the gas-liquid mixing injection device includes a fixedly connected mounting base, a mixing chamber and a nozzle in sequence, the mounting base, the mixing chamber and the nozzle are interconnected, the mounting base is provided with two through holes, the gas supply branch pipe and the liquid supply branch pipe pass through the through holes and are connected to the mixing chamber, and the limit valve is fixedly connected to the nozzle.

[0008] The present invention is further configured such that: a first connector and a second connector are fixedly connected to the gas supply branch pipe and the liquid supply branch pipe respectively; each of the first connector and the second connector includes a mounting ring and a plurality of adjusting plates fixedly connected to the mounting ring; the adjusting plates are arc-shaped and there is a gap between adjacent adjusting plates; the adjusting device includes a limiting ring sleeved on the first connector and the second connector; a connecting rod is fixedly connected between the two limiting rings; and a transmission device for driving the plurality of adjusting plates to move away from or towards each other is provided inside the first connecting rod.

[0009] The present invention is further configured such that: the transmission device includes a fixed seat located inside the first connector, a support column is fixedly connected to the fixed seat, a plurality of support feet are provided on the support column and fixedly connected to the inner wall of the mounting ring, a movable plate is slidably connected to the support column, a plurality of folding legs are provided between the movable plate and the fixed seat, the number of folding legs is consistent with that of the adjusting plate and corresponds one-to-one, one end of the folding leg abuts against the movable plate, and the other end of the folding leg abuts against the inner wall of the adjusting plate.

[0010] The invention is further configured such that: the folding leg includes a fixed leg fixedly connected to a fixed base and a connecting leg fixedly connected to the fixed leg; the connecting leg is inclined toward one side of the fixed base; an abutting leg is rotatably connected to the end of the connecting leg away from the fixed leg; the abutting leg is inclined toward the side away from the fixed base and abuts against the inner wall of the adjusting plate; a transmission rod is rotatably connected to one end of the abutting leg; the transmission rod passes through the fixed leg; a rotating rod is rotatably connected to the end of the transmission rod away from the abutting leg; the rotating rod abuts against the connecting rod and the fixed end of the fixed leg; the upper end of the rotating rod abuts against the end of the movable plate near the fixed base; and a first spring is fixedly connected between the abutting leg and the connecting leg.

[0011] The present invention is further configured such that: the adjusting device further includes a limiting plate fixedly connected to the mounting ring of the first connector, and the limiting plate and the limiting ring sleeved on the first connector are provided with grooves on opposite sides, and a second spring is provided between the two grooves.

[0012] The present invention is further configured such that: the limiting valve includes a support plate and an abutment ring fixedly connected inside the nozzle; a limiting platform that abuts against the abutment ring is slidably connected at the center position of the support plate; a guide surface that abuts against the abutment ring is provided on the limiting platform; a third spring is provided between the limiting platform and the support plate; and through grooves for airflow and dye liquor to pass through are symmetrically provided on the support plate.

[0013] The present invention is further configured such that: the fabric guiding device includes a rolling cavity fixedly connected to the dyeing kettle, the rolling cavity being connected to the interior of the dyeing kettle, a drive motor being fixedly connected to the rolling cavity, one end of the drive motor extending into the rolling cavity and fixedly connected to a rolling wheel for driving the fabric transmission, and a plurality of equally spaced baffles being fixedly connected inside the dyeing kettle.

[0014] In summary, the present invention has the following beneficial effects:

[0015] By simultaneously introducing the gas and liquid supply pipes into the gas-liquid mixing jet device, and then adjusting the flow rate of the air and dye liquor through the regulating device, the airflow and dye liquor flow rate can be adjusted synchronously by adjusting the airflow of the fan. This allows for real-time adjustment based on the fabric characteristics, resulting in more uniform dyeing and more convenient adjustment.

[0016] By changing the airflow magnitude, the force exerted on the movable plate in the transmission device can be altered, which in turn changes the force exerted by the movable plate on the folding leg. When the airflow increases, the movable plate applies force to the rotating rod, causing it to rotate. This, in turn, drives the transmission rod that works in conjunction with the rotating rod, causing the abutting leg to rotate outward. Consequently, the adjusting plates that abut against the abutting leg move away from each other, thus expanding the flow area of ​​the first connector and increasing airflow. Simultaneously, through the adjustment device, the flow area of ​​the second connector also increases, resulting in an increased dye liquor flow rate. When the airflow decreases, the force exerted by the airflow on the movable plate decreases, and the abutting leg rotates towards the connecting leg side under the action of the first spring. After losing the force of the abutting leg, the adjusting plates move closer together under the action of the second spring, thus reducing the flow area of ​​the first connector. Under the action of the adjusting device, the flow area of ​​the second connector decreases simultaneously, allowing for different adjustments based on the fabric type to prevent uneven dyeing caused by excessive or insufficient air-liquid mixture.

[0017] By installing a limit valve on the gas-liquid mixing jet device, when the dyeing equipment is working normally, the gas, liquid and dye liquor will exert a large force on the limit valve, allowing the limit valve to flow and the gas-liquid mixing jet device to work normally. When the dyeing equipment stops or the color is changed, the fan and dye liquor pump do not work, and the limit valve will close the flow channel between the gas-liquid mixing jet device and the outside, thereby blocking the residual dye liquor and effectively preventing pollution in the vat and waste of dye. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a gas-liquid mixing jet dyeing device according to the present invention;

[0019] Figure 2 This is a cross-sectional view of a gas-liquid mixing jet dyeing device according to the present invention. Figure 1 ;

[0020] Figure 3 This is a cross-sectional view of a gas-liquid mixing jet dyeing device according to the present invention. Figure 2 ;

[0021] Figure 4 This is a cross-sectional view of the gas-liquid mixing jetting device in a gas-liquid mixing jetting dyeing apparatus according to the present invention;

[0022] Figure 5 for Figure 4 Enlarged view of A in the middle;

[0023] Figure 6 for Figure 4 A magnified view of B in the middle.

[0024] Reference numerals: 1. Dyeing support base; 2. Dyeing kettle; 201. Baffle; 3. Gas-liquid mixing jet device; 301. Mounting base; 3011. Perforation; 302. Mixing chamber; 303. Nozzle; 4. Fan; 5. Dye liquor pump; 6. Gas supply pipe; 601. Gas supply branch pipe; 7. Liquid supply pipe; 701. Liquid supply branch pipe; 8. Adjusting device; 801. Limiting ring; 802. Connecting rod; 803. Limiting plate; 804. Groove; 805. Second spring; 9. Limiting valve; 901. Support plate; 902. Abutment ring; 903. Limiting platform; 904. Guide surface; 9 05. Third spring; 906. Through slot; 10. First connector; 1001. Mounting ring; 1002. Adjusting plate; 11. Second connector; 12. Transmission device; 1201. Fixed seat; 1202. Support column; 1203. Support foot; 1204. Movable plate; 1205. Folding leg; 1206. Fixed leg; 1207. Connecting leg; 1208. Abutting leg; 1209. Transmission rod; 1210. Rotating rod; 1211. First spring; 13. Guide cloth device; 1301. Rolling chamber; 1302. Drive motor; 1303. Rolling wheel. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] In one possible embodiment, please refer to Figure 1 and Figure 3 As shown, a gas-liquid mixing jet dyeing device includes a dyeing support base 1, a dyeing kettle 2 fixedly connected to the dyeing support base 1, a plurality of gas-liquid mixing jet devices 3 arranged inside the dyeing kettle 2, a fan 4 and a dye liquor pump 5 arranged on the dyeing support base 1, and air supply pipes 6 and liquid supply pipes 7 extending into the dyeing kettle 2 respectively fixedly connected to the fan 4 and the dye liquor pump 5. A plurality of air supply branch pipes 601 and liquid supply branch pipes 701 are respectively arranged on the air supply pipes 6 and the liquid supply pipes 701. The air supply branch pipes 601 and the liquid supply branch pipes 701 are connected to the gas-liquid mixing jet devices 3. The airflow and dye liquor are respectively input into the gas-liquid mixing jet devices 3 through the output of the fan 4 and the dye liquor pump 5, and then sprayed out through the gas-liquid mixing jet devices 3 to dye the fabric in the dyeing kettle 2.

[0027] For further details, please refer to Figure 1 and Figure 2 As shown, a fabric guiding device 13 is provided inside the dyeing kettle 2. The fabric guiding device 13 includes a rolling cavity 1301 fixedly connected to the dyeing kettle 2. The rolling cavity 1301 is connected to the interior of the dyeing kettle 2. A drive motor 1302 is fixedly connected to the rolling cavity 1301. One end of the drive motor 1302 extends into the rolling cavity 1301 and is fixedly connected to a rolling wheel 1303 for driving the fabric. The rolling wheel 1303 drives the fabric to flow in the dyeing kettle 2, and dyes the fabric in all directions. Multiple baffles 201 with equal spacing are fixedly connected inside the dyeing kettle 2. There is a flow channel between the lower end of the baffle 201 and the dyeing kettle 2 to ensure that the dye liquor can flow between each other. By setting the baffles 201, the flow path of the fabric can be increased and the contact area with the dye liquor can be increased, thereby making the dyeing more uniform.

[0028] For further details, please refer to Figure 1 , Figure 3 and Figure 4As shown, the gas supply branch pipe 601 and the liquid supply branch pipe 701 are equipped with a regulating device 8 at one end of the gas-liquid mixing jet device 3 for synchronously regulating the airflow and dye liquor flow rate. The regulating device 8 can synchronously regulate the airflow and dye liquor flow rate, thereby enabling real-time adjustment according to the fabric characteristics, making the fabric dyeing more uniform. At the same time, by setting the regulating device 8, only the flow rate of one output pipe needs to be adjusted to synchronously regulate the output flow rate of both pipes, making the adjustment more convenient.

[0029] For further details, please refer to Figure 3 and Figure 4 As shown, the gas-liquid mixing jet device 3 includes a fixedly connected mounting base 301, a mixing chamber 302, and a nozzle 303. The mounting base 301, the mixing chamber 302, and the nozzle 303 are interconnected. The mounting base 301 is provided with two perforations 3011. The gas supply branch pipe 601 and the liquid supply branch pipe 701 pass through the perforations 3011 and are connected to the mixing chamber 302. The gas flow and dye liquid output from the gas supply branch pipe 601 and the liquid supply branch pipe 701 will be mixed in the mixing chamber 302 and then sprayed out through the nozzle 303.

[0030] For further details, please refer to Figure 3 and Figure 4 As shown, a first connector 10 and a second connector 11 are fixedly connected to the gas supply branch pipe 601 and the liquid supply branch pipe 701, respectively. The first connector 10 and the second connector 11 each include a mounting ring 1001 and multiple adjusting plates 1002 fixedly connected to the mounting ring 1001. The adjusting plates 1002 are arc-shaped and there is a gap between adjacent adjusting plates 1002. A transmission device 12 is provided in the first connecting rod 802 for driving the multiple adjusting plates 1002 to move away from or towards each other. By driving the multiple adjusting plates 1002 to move away from or towards each other through the transmission device 12, the flow rate of the airflow is adjusted.

[0031] For further details, please refer to Figure 4 and Figure 5As shown, the transmission device 12 includes a fixed base 1201 located within the first connector 10. A support column 1202 is fixedly connected to the fixed base 1201. Multiple support feet 1203, which are fixedly connected to the inner wall of the mounting ring 1001, are provided on the support column 1202. A movable plate 1204 is slidably connected to the support column 1202. Multiple folding legs 1205 are provided between the movable plate 1204 and the fixed base 1201. The number of folding legs 1205 corresponds to the number of adjusting plates 1002. One end of each folding leg 1205 abuts against the movable plate 1204, and the other end abuts against the inner wall of the adjusting plate 1002. Each folding leg 1205 includes a fixed leg 1206 fixedly connected to the fixed base 1201 and a connecting leg 1207 fixedly connected to the fixed leg 1206. The connecting leg 1207 is inclined toward the fixed base 1201. The end of the connecting leg 1207 away from the fixed leg 1206 is rotatably connected to the abutment leg 1208. The abutment leg 1208 is inclined toward the side away from the fixed base 1201 and abuts against the inner wall of the adjusting plate 1002. One end of the abutment leg 1208 is rotatably connected to the transmission rod 1209. The transmission rod 1209 passes through the fixed leg 1206. The end of the transmission rod 1209 away from the abutment leg 1208 is rotatably connected to the rotating rod 1210. The rotating rod 1210 abuts against the connecting rod 802 and the fixed end of the fixed leg 1206. The upper end of the rotating rod 1210 abuts against the end of the movable plate 1204 near the fixed base 1201. A first spring 1211 is fixedly connected between the abutment leg 1208 and the connecting leg 1207.

[0032] For details, please refer to Figure 4 and Figure 5As shown, when dyeing thicker fabrics, increasing the output power of the fan 4 increases the airflow force on the movable plate 1204. The movable plate 1204 slides towards the fixed base 1201, applying force to the rotating rod 1210 and causing it to rotate. The rotation of the rotating rod 1210 drives the transmission rod 1209, which is engaged with the rotating rod 1210, to rotate. This causes the abutting leg 1208 to rotate away from the connecting leg 1207, thereby causing the adjusting plate 1002, which abuts against the abutting leg 1208, to move away from each other. This expands the flow area of ​​the first connecting head 10, and the flow of the second connecting head 11 is increased under the action of the adjusting device 8. The area increases synchronously, thereby increasing the airflow and dye liquor outflow. The larger airflow can blow through thick fabrics, allowing for deeper dyeing and more uniform dyeing. When dyeing thinner fabrics, the output power of the fan 4 is reduced, thereby reducing the force of the airflow on the movable plate 1204. The abutting leg 1208 will rotate towards the connecting leg 1207 under the action of the first spring 1211, and the adjusting plate 1002 will spring back and move closer together, thereby reducing the flow area of ​​the first connecting head 10. The second connecting head 11 also reduces its flow area synchronously under the action of the adjusting device 8, preventing excessive airflow and dye liquor flow from affecting the fabric.

[0033] For further details, please refer to Figure 4 and Figure 5 As shown, the adjusting device 8 includes a limiting ring 801 sleeved on the first connector 10 and the second connector 11. The limiting ring 801 abuts against the outer wall of the adjusting plate 1002. A connecting rod 802 is fixedly connected between the two limiting rings 801. The adjusting device 8 also includes a limiting plate 803 fixedly connected to the mounting ring 1001 of the first connector 10. The limiting plate 803 and the limiting ring 801 sleeved on the first connector 10 are both provided with grooves 804 on opposite sides. A second spring 805 is provided between the two grooves 804.

[0034] For details, please refer to Figure 4 and Figure 5As shown, when the flow rate of the first connector 10 increases, the adjusting plates 1002 move away from each other, exerting force on the limiting rings 801. Under the action of the connecting rod 802, the two limiting rings 801 slide towards the side closer to the limiting plate 803. Consequently, the adjusting plates 1002 on the second connector 11 also move away from each other synchronously after losing the force of the limiting rings 801, and the flow rate of the second connector 11 increases synchronously. At this time, the second spring 805 is compressed. When the flow rate of the first connector 10 decreases, the force exerted by the abutment leg 1208 on the adjusting plate 1002 decreases, the second spring 805 rebounds, and drives the limiting rings 801 to slide away from the limiting plate 803, exerting force on each adjusting plate 1002 and causing them to move closer together. The flow rate of the first connector 10 decreases, and the limiting rings 801 on the second connector 11 rebound synchronously under the action of the connecting rod 802, and the flow rate of the second connector 11 decreases synchronously.

[0035] For further details, please refer to Figure 3 , Figure 4 and Figure 6 As shown, a limit valve 9 is provided at the end of the gas-liquid mixing jet device 3 away from the gas supply pipe 6 and the liquid supply pipe 7. The limit valve 9 is fixedly connected to the nozzle 303. By setting the limit valve 9 on the gas-liquid mixing jet device 3, when the dyeing equipment is working normally, the gas, liquid and dye liquor will exert a large force on the limit valve 9, so that the limit valve 9 can flow and the gas-liquid mixing jet device 3 can work normally. When the dyeing equipment stops or changes color, the fan 4 and the dye liquor pump 5 do not work, and the limit valve 9 will close the flow channel between the gas-liquid mixing jet device 3 and the outside world, thereby blocking the residual dye liquor and effectively preventing pollution in the vat and waste of dye.

[0036] For further details, please refer to Figure 3 , Figure 4 and Figure 6 As shown, the limiting valve 9 includes a support plate 901 and an abutment ring 902 fixedly connected inside the nozzle 303. A limiting platform 903 that abuts against the abutment ring 902 is slidably connected to the center of the support plate 901. A guide surface 904 that abuts against the abutment ring 902 is provided on the limiting platform 903. A third spring 905 is provided between the limiting platform 903 and the support plate 901. A through groove 906 for airflow and dye liquor to pass through is symmetrically provided on the support plate 901. When the dyeing equipment is working, the gas, liquid and dye liquor exert force on the limiting platform 903, causing the limiting platform 903 to separate from the abutment ring 902. The gas, liquid and dye liquor will flow out through the through groove 906 to dye the fabric. When the dyeing equipment is stopped or the color is changed, the fan 4 and the dye liquor pump 5 are not working. The limiting platform 903 will abut against the abutment ring 902 under the action of the third spring 905, thereby limiting the residual dye liquor.

[0037] The preferred embodiments of the present invention disclosed above are only for illustrating the present invention. These preferred embodiments do not describe all details exhaustively, nor do they limit the invention to the specific implementations described. Obviously, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention.

Claims

1. A gas-liquid mixing jet dyeing device, comprising a dyeing support (1), characterized in that: A dyeing vessel (2) is fixedly connected to the dyeing support base (1). Multiple gas-liquid mixing jet devices (3) are installed inside the dyeing vessel (2). A fan (4) and a dyeing liquid pump (5) are installed on the dyeing support base (1). Gas supply pipes (6) and liquid supply pipes (7) extending into the dyeing vessel (2) are fixedly connected to the fan (4) and the dyeing liquid pump (5), respectively. Several gas supply branch pipes (601) and liquid supply branch pipes (7) are respectively installed on the gas supply pipes (6) and the liquid supply pipes (7). 01), the gas supply branch pipe (601) and the liquid supply branch pipe (701) are connected to the gas-liquid mixing jet device (3), and the gas supply branch pipe (601) and the liquid supply branch pipe (701) are located in the gas-liquid mixing jet device (3). An adjustment device (8) for synchronously adjusting the airflow and the flow rate of the dye liquid is provided at one end of the gas-liquid mixing jet device (3) away from the gas supply pipe (6) and the liquid supply pipe (7). A limit valve (9) is provided at one end of the gas-liquid mixing jet device (3). A guide cloth device (13) is provided in the dyeing kettle (2).

2. The gas-liquid mixing jet dyeing device according to claim 1, characterized in that: The gas-liquid mixing injection device (3) includes a fixedly connected mounting base (301), a mixing chamber (302), and a nozzle (303). The mounting base (301), the mixing chamber (302), and the nozzle (303) are interconnected. The mounting base (301) is provided with two perforations (3011). The gas supply branch pipe (601) and the liquid supply branch pipe (701) pass through the perforations (3011) and are connected to the mixing chamber (302). The limit valve (9) is fixedly connected to the nozzle (303).

3. The gas-liquid mixing jet dyeing device according to claim 1, characterized in that: The gas supply branch pipe (601) and the liquid supply branch pipe (701) are respectively fixedly connected to a first connector (10) and a second connector (11). The first connector (10) and the second connector (11) each include a mounting ring (1001) and a plurality of adjusting plates (1002) fixedly connected to the mounting ring (1001). The adjusting plates (1002) are arc-shaped and there is a gap between adjacent adjusting plates (1002). The adjusting device (8) includes a limiting ring (801) sleeved on the first connector (10) and the second connector (11). A connecting rod (802) is fixedly connected between the two limiting rings (801). The first connecting rod (802) is provided with a transmission device (12) for driving the plurality of adjusting plates (1002) to move away from or towards each other.

4. The gas-liquid mixing jet dyeing device according to claim 3, characterized in that: The transmission device (12) includes a fixed seat (1201) located in the first connector (10). A support column (1202) is fixedly connected to the fixed seat (1201). A plurality of support feet (1203) are provided on the support column (1202) and fixedly connected to the inner wall of the mounting ring (1001). A movable plate (1204) is slidably connected to the support column (1202). A plurality of folding legs (1205) are provided between the movable plate (1204) and the fixed seat (1201). The number of folding legs (1205) is consistent with and corresponds one-to-one with the adjusting plate (1002). One end of the folding leg (1205) abuts against the movable plate (1204), and the other end of the folding leg (1205) abuts against the inner wall of the adjusting plate (1002).

5. The gas-liquid mixing jet dyeing device according to claim 4, characterized in that: The folding leg (1205) includes a fixed leg (1206) fixedly connected to a fixed base (1201) and a connecting leg (1207) fixedly connected to the fixed leg (1206). The connecting leg (1207) is inclined toward one side of the fixed base (1201). An abutment leg (1208) is rotatably connected to the end of the connecting leg (1207) away from the fixed leg (1206). The abutment leg (1208) is inclined toward the side away from the fixed base (1201) and abuts against the inner wall of the adjusting plate (1002). One end of the abutment leg (1208) is rotatably connected to... A transmission rod (1209) is connected, which passes through the fixed leg (1206). The end of the transmission rod (1209) away from the abutment leg (1208) is rotatably connected to a rotating rod (1210). The rotating rod (1210) abuts against the connecting rod (802) and the fixed end of the fixed leg (1206). The upper end of the rotating rod (1210) abuts against the end of the movable plate (1204) near the fixed seat (1201). A first spring (1211) is fixedly connected between the abutment leg (1208) and the connecting leg (1207).

6. The gas-liquid mixing jet dyeing device according to claim 3, characterized in that: The adjusting device (8) further includes a limiting plate (803) fixedly connected to the mounting ring (1001) of the first connector (10). The limiting plate (803) and the limiting ring (801) sleeved on the first connector (10) are provided with grooves (804) on opposite sides. A second spring (805) is provided between the two grooves (804).

7. The gas-liquid mixing jet dyeing device according to claim 2, characterized in that: The limiting valve (9) includes a support plate (901) and an abutment ring (902) fixedly connected in the nozzle (303). A limiting platform (903) that abuts against the abutment ring (902) is slidably connected to the center of the support plate (901). A guide surface (904) that abuts against the abutment ring (902) is provided on the limiting platform (903). A third spring (905) is provided between the limiting platform (903) and the support plate (901). A through groove (906) for airflow and dye liquor to pass through is symmetrically provided on the support plate (901).

8. The gas-liquid mixing jet dyeing device according to claim 1, characterized in that: The fabric guiding device (13) includes a rolling cavity (1301) fixedly connected to the dyeing kettle (2). The rolling cavity (1301) is connected to the interior of the dyeing kettle (2). A drive motor (1302) is fixedly connected to the rolling cavity (1301). One end of the drive motor (1302) extends into the rolling cavity (1301) and is fixedly connected to a rolling wheel (1303) for driving the fabric transmission. A plurality of baffles (201) with equal spacing are fixedly connected inside the dyeing kettle (2).

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