CN105332179B - Built-in gas-liquid spray-painting system and the ultra-low bath ratio gas-liquid shunting overflow dyeing machine for carrying distribution system - Google Patents

Abstract

The invention discloses an ultra-low liquor ratio gas-liquid split dyeing machine with a built-in gas-liquid spray dyeing system and a cloth lifting system, including a cylinder body, a main pump, a broken hair filter, a heat exchanger, a fan, a dyeing liquor distribution pipe, an air pipe, Strong current cabinet, weak current cabinet, cloth outlet device, fabric inlet and outlet, cloth lifting motor, cloth lifting wheel, nozzle, distribution system, cloth storage tank, fluff filter device, dye liquor return pipe and other components. The invention has compact structure and simple operation, which greatly reduces the floor area of the equipment and the labor intensity of production workers, and subverts the fan, bath ratio, left and right stacking, fabric operation, and dye liquor of the same generation air atomization fabric dyeing machine. With concepts such as automatic filtration, the equipment has the characteristics of low liquor ratio, water and electricity saving, reduced emissions, high degree of automation, high dyeing process efficiency, good quality, high stability, safe and reliable operation, etc. The invention has significant energy-saving and emission-reduction effects, is environmentally friendly and low-carbon, and will play a demonstration and leading role in the dyeing and finishing equipment industry and lead the development direction of the industry.

Description

Ultra-low liquor ratio air-liquid split dyeing machine with built-in air-liquid spraying system and cloth lifting system

technical field

The invention relates to the technical field of dyeing machinery, in particular to an ultra-low liquor ratio gas-liquid split dyeing machine with a built-in gas-liquid spray dyeing system and a cloth lifting system.

Background technique

Currently widely used dyeing machines mainly include two types according to the dyeing principle: overflow dyeing machine and air atomization dyeing machine. The overflow dyeing machine has the disadvantages of large bath ratio, high steam consumption, many dyeing and chemical auxiliaries, and long process time, and the dyeing quality also has problems such as creases on the fixed cloth surface and poor tubes. The air atomization dyeing machine adopts the principle of aerodynamics, and uses the air nozzle to atomize and spray the dye solution onto the fabric, so as to solve the various shortcomings of the overflow dyeing machine, and gradually become the mainstream dyeing technology. The nozzle is the core key part of the air atomization dyeing machine. Its main function is to use the air flow to push the fabric forward in the nozzle pipe, and at the same time spray the atomized dye solution to the fabric to achieve the purpose of dyeing.

The currently widely used air atomization dyeing machine has the following disadvantages:

(1) The air flow needs to atomize the dyeing liquid in the mixing chamber first, and then blow the fabric through the nozzle to carry out dyeing at the same time. Due to the inconsistency of the pressure and flow angle between the air flow and the dyeing liquid before mixing, the air flow and the dyeing liquid are inconsistent. A large amount of turbulent flow is generated when the dyeing liquid is in contact with the atomization, which wastes a large amount of kinetic energy and reduces the efficiency, resulting in a sharp increase in energy consumption.

(2) The airflow atomization dyeing machine relies on airflow power to pull the fabric forward, and requires high-flow and high-pressure airflow to pull the fabric, which makes the energy consumption of the fan high.

(3) The dyeing liquid and the air flow are first atomized and then blown out through the nozzle while the fabric is dyed. Due to the characteristics of the fabric, the higher the moisture content, the harder it is to fluff up and blow off, resulting in the fact that the fabric is often not fully fluffy. The process is over, so that the dyeing solution does not penetrate completely, the level dyeing performance is poor, and the color yield is low. To solve this problem, the air atomization dyeing machine can only prolong the dyeing time, increase the amount of auxiliaries and dyes, and blow the cloth to make the cloth fluffy. It is necessary to increase the flow rate and pressure of airflow, dyeing liquor, resulting in an increase in energy consumption and an increase in the total amount of COD emissions;

Therefore, it is necessary to provide a new type of dyeing machine that can solve the above-mentioned shortcomings of the air atomization dyeing machine, so that the dyeing machine can achieve improved dyeing leveling performance, color yield, shorten dyeing time, and reduce the total amount of auxiliary agents and dyes used. , effectively reduce the total amount of COD, to achieve the purpose of energy saving, low carbon and environmental protection.

Contents of the invention

In order to solve the above problems, an ultra-low liquor ratio air-liquid split dyeing machine with a built-in air-liquid spraying system and a cloth lifting system is proposed. The independently controlled high-speed air flow and high-pressure dyeing liquid flow act on the dyed fabric respectively, which can Obtain high-quality spray-dyeing effect; the air flow and dye solution nozzle system and cloth lifting system are built into the dyeing vat, which makes the fabric travel shorter, the energy saving effect is better, the fabric runs faster, and the dyeing quality is greatly improved. Since the height of the fabric from the cloth groove to the nozzle is greatly reduced, it can minimize the fiber elongation and deformation caused by the fabric's own weight during the lifting process, and greatly reduce the friction force required by the fabric lifting system to lift the fabric, which can reduce the friction of the fabric. The quality problems caused by damage are applicable to a wider range of dyed fabrics, and the physical indicators of the dyed fabrics can be effectively guaranteed. It can not only effectively replace the current air atomization fabric dyeing machine and overflow O-shaped dyeing in the dyeing and finishing industry. It can also replace some traditional large bath ratio dyeing equipment that must use traditional large bath ratio dyeing equipment to ensure physical indicators and dyeing quality, such as down-moving L-shaped large bath ratio dyeing equipment used for silk and other fabrics.

The present invention is realized through at least one of the following technical solutions.

Ultra-low liquor ratio gas-liquid split dyeing machine with built-in gas-liquid spraying system and cloth lifting system, including cylinder body, main pump, fine hair filter, heat exchanger, fan, dyeing liquor distribution pipe, air pipe, and strong electric cabinet , weak current cabinet, fabric outlet device, fabric inlet and outlet, fabric lifting motor, fabric lifting wheel, nozzle, distribution system, cloth storage tank and dye liquor return pipe; the structural relationship between each component is as follows:

The broken wool filter reserves the dye liquor required for dyeing by the dyeing machine. The first source of the dye liquor is external supplementation, and the second source of the dye liquor comes from the redundant dye liquor in the cloth storage tank; the cloth storage located at the lower part of the cylinder body The dye liquor in the tank flows back into the fluff filter through the dye liquor return pipe connected to the bottom of the cloth storage tank; after the dye liquor is filtered by the fluff filter, the dye liquor is pumped into the heat exchanger after the main pump (2) is pressurized The heated dye liquor enters the dye liquor distribution pipe, and then flows into the dye liquor cavity of the nozzle; the fan is arranged outside the cylinder body, compresses the air and blows it into the air duct, and the air flow in the air duct flows into the air duct. In the airflow cavity in the nozzle; the nozzle is set inside the cylinder, the front end is equipped with a cloth lifting wheel, and the rear end is equipped with an arrangement system; the fabric enters from the front of the nozzle, and is output from the rear end of the nozzle after being sprayed; the cloth lifting wheel Driven by the cloth lifting motor located outside the cylinder, the fabric to be dyed is brought into the nozzle; the dyed fabric flows out from the nozzle, and is folded and accumulated in the cloth storage tank driven by the left and right system; the finished dyed fabric Driven by the cloth outlet device, the fabric is pulled out from the cloth storage tank, and pulled out of the cylinder body through the fabric inlet and outlet on the cylinder body, and enters the next link; the strong current cabinet is placed outside the cylinder body, providing fans, main pumps, fabric lifting Power supply for wheel motors, etc.; the weak current cabinet is placed outside the cylinder body, and a central controller is set up to control the work of the motor and the main pump.

Further optimally, multiple nozzles are provided in the cylinder, and multiple corresponding dye liquor distribution pipes are also provided, and each nozzle is connected with the dye liquor distribution pipe and the air pipe to form a set of spraying treatment system.

Further optimally, the nozzle adopts a gas-liquid diversion nozzle, including an airflow chamber and an airflow channel, a dyeing liquor chamber and a dyeing liquor passage, the airflow chamber is connected to the air duct, and the high-speed airflow output by the air duct is sprayed to the fabric through the airflow chamber and the airflow passage , to blow the entangled fabric fluffy and drive the fabric forward; the dye solution chamber is connected with the dye solution distribution pipe, and the high-pressure dye solution flow is sprayed to the fluffy fabric through the dye solution cavity and the dye solution channel; the air flow cavity and the air flow channel Located at the front end of the nozzle, the dye solution chamber and the dye solution channel are located at the rear end of the nozzle.

Further optimally, the cloth arrangement system has multiple sets of left and right swing mechanisms and two sets of front and rear swing mechanisms, which can fold and stack the fabric flowing out of the nozzles in a rectangular range of the cloth storage tank; the cloth arrangement system has two sets of Independently controlled motors and link mechanisms, one of which is used to control the swing of the left and right swing mechanism, and the other set is used to control the swing of the front and rear swing mechanism.

Further optimally, the cloth lifting wheel of the cloth lifting system is built into the dye vat.

Further optimally, the external independent support base of the fan is installed on the side of the dye vat, and the fan adopts a structure in which the transmission shaft is directly connected to the motor.

Further optimally, the dye liquor return system composed of the dye liquor return pipe and the fluff filter is located between the cylinder body and the main pump.

Further optimally, the position of the lint filter is installed before the water inlet of the main pump.

Further optimally, the broken hair filter includes a cylinder body, a cylindrical filter screen, a rotating main shaft, a main shaft blade, a rotating axial broken wool blade, a fixed axial broken wool blade, a rotating radial broken wool blade, a fixed radial To the shredding blade, shredding motor and transmission; the cylindrical filter is set in the cylinder and installed coaxially with the cylinder; one end of the cylinder is closed by the flange cover, and the other end is the dye liquor connected with the cylindrical filter Inlet, the cylinder body is provided with a dye liquor outlet for the filtered clean dye liquor to flow out to realize the dye liquor recycling; the cylindrical filter is installed on the rotating spindle and the rotating spindle passes through the cylindrical filter, and the spindle blades are installed radially and evenly On the rotating main shaft in the cylindrical filter; there is a gap between the main shaft blade and the cylindrical filter; the end of the rotating main shaft close to the flange cover is also equipped with a rotating axial cutting blade; the motor drives the transmission to drive the rotating main shaft Rotation; one end of the rotating spindle is fixed on the transmission, and the other end is installed on the bearing bracket; the fixed axial shredding blade and the fixed radial shredding blade are fixedly installed on the blade holder; the fixed axial shredding blade and The rotating shaft is parallel to the rotating axial shredding blade; the fixed radial shredding blade is perpendicular to the cross section of the rotating shaft; There is a gap between the fixed axial cutting blade and the rotating axial blade; the side wall of the cylinder is provided with the first flushing water inlet, the second flushing water inlet and the crushing wool outlet connected with the inner cavity of the cylinder .

Compared with the prior art, the present invention has the following advantages and technical effects:

The invention utilizes independently controlled high-speed airflow and high-pressure dye liquor flow to act on the dyed fabrics respectively to obtain high-quality spray-dyeing effect; the airflow, dye liquor nozzle system and cloth lifting system are built into the dye vat to make the fabric stroke more efficient. Shorter, better energy-saving effect, faster fabric running speed, greatly improved dyeing quality. Since the height of the fabric from the cloth groove to the nozzle is greatly reduced, it can minimize the fiber elongation and deformation caused by the fabric's own weight during the lifting process, and greatly reduce the friction force required by the fabric lifting system to lift the fabric, which can reduce the friction of the fabric. The quality problems caused by damage are applicable to a wider range of dyed fabrics, and the physical indicators of the dyed fabrics can be effectively guaranteed. It can not only effectively replace the current air atomization fabric dyeing machine and overflow O-shaped dyeing in the dyeing and finishing industry. It can also replace some traditional large bath ratio dyeing equipment that must use traditional large bath ratio dyeing equipment to ensure physical indicators and dyeing quality, such as down-moving L-shaped large bath ratio dyeing equipment used for silk and other fabrics. The invention has compact structure, small space occupation, excellent energy-saving effect and excellent dyeing quality. The equipment of the invention is compact in structure and easy to operate, which greatly reduces the floor area of the equipment and reduces the labor intensity of production staff, subverting the same generation of air mist. The concepts of fan, bath ratio, left and right stacking, fabric operation, and automatic dye liquor filtration of chemical fabric dyeing machines. High, high efficiency dyeing process, good quality, high stability, safe and reliable operation and so on. The effect of energy saving and emission reduction is remarkable, realizing energy saving and consumption reduction, environmental protection and low carbon.

Description of drawings

Fig. 1 is a structural schematic diagram of an ultra-low liquor ratio gas-liquid split dyeing machine with a built-in gas-liquid spray dyeing system and a cloth lifting system in an example.

Fig. 2 is a structural schematic diagram of the other side of an ultra-low liquor ratio gas-liquid split dyeing machine with a built-in gas-liquid spray dyeing system and a cloth lifting system shown in Fig. 1 .

Fig. 3 is a structural diagram of the other side of an ultra-low liquor ratio gas-liquid split dyeing machine with a built-in gas-liquid spray dyeing system and a cloth lifting system shown in Fig. 1 .

FIG. 4 is a sectional view of FIG. 1 .

FIG. 5 is a partially enlarged view of FIG. 4 .

Fig. 6 is a schematic diagram of the internal structure of the ultra-low liquor ratio gas-liquid split dyeing machine with built-in gas-liquid spray dyeing system and cloth lifting system shown in Fig. 1 .

Fig. 7 is another schematic view of the internal structure shown in Fig. 6 .

Fig. 8 is a schematic structural view of the airflow atomizing nozzle in the example.

FIG. 9 is a sectional view of FIG. 8 .

Figures 10a to 10d are schematic structural views of an example arrangement system with multiple sets of left and right swing mechanisms and two sets of front and rear swing mechanisms.

Figures 11a to 11d are structural schematic diagrams of the dye liquor automatic filtration system of the example.

In the figure: 1-Cylinder; 2-Main pump; 3-Filter filter; 4-Heat exchanger; 5-Fan; Weak current cabinet; 10-cloth outlet device; 11-fabric inlet and outlet; 12-cloth lifting motor; 13-cloth lifting wheel; 14-nozzle; 15-left and right control system; 16-cloth storage tank;

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but is not limited thereto. If there is no specific detail below, those skilled in the art can refer to the prior art.

As shown in Figures 1 to 7, the ultra-low liquor ratio gas-liquid split dyeing machine with built-in gas-liquid spraying system and cloth lifting system includes a cylinder body 1, a main pump 2, a wool filter 3, a heat exchanger 4, Fan 5, dye liquor distribution pipe 6, air pipe 7, strong current cabinet 8, weak current cabinet 9, fabric outlet device 10, fabric inlet and outlet 11, fabric lifting motor 12, fabric lifting wheel 13, nozzle 14, control system 15, fabric storage Groove 16 and dye liquor return pipe 17; The structural relationship between each part is as follows:

The broken wool filter 3 reserves the dye liquor required for dyeing by the dyeing machine. The first source is external supplementation, and the second is the redundant dye liquor from the cloth storage tank 16; the cloth storage tank 16 located at the bottom of the cylinder body 1 The dye solution in the dye solution is returned to the broken wool filter 3 through the dye solution return pipe 17 connected to the bottom of the cloth storage tank 16; after the dye solution is filtered, the dye solution is pumped into the heat exchanger 4 after the main pump (2) is pressurized Heating, the heated dye solution enters the dye solution distribution pipe 6, and then flows into the dye solution chamber of the nozzle 14; the fan 5 is arranged outside the cylinder body 1, and the air is compressed and blown into the air duct 7, and the air duct 7 The airflow flows into the airflow cavity in the nozzle 14; the nozzle 14 is arranged inside the cylinder body 1, the front end of which is provided with a cloth lifting wheel 13, and the rear end is provided with a swing system 15; the fabric enters from the front end of the nozzle 14 and is sprayed and dyed. Finally, it is output from the rear end of the nozzle 14; the cloth lifting wheel 13 is driven by the cloth lifting motor 12 outside the cylinder, and the fabric to be dyed is brought into the nozzle 14; Driven by the system 15, it is folded and stacked in the cloth storage tank 16; the dyed fabric is pulled out from the cloth storage tank 16 driven by the fabric outlet device 10, and pulled out of the cylinder body through the fabric inlet and outlet 11 on the cylinder body 1, and enters The next link: the strong current cabinet 8 is placed outside the cylinder body, providing power supply for the fan, main pump, cloth lifting wheel motor, etc.; the weak current cabinet 9 is placed outside the cylinder body, and a central controller is set for controlling the cloth lifting Wheel motor, main pump work. The cloth outlet device 10 includes a motor and a roller.

The cloth arrangement system 15 has multiple sets of left and right swing mechanisms and two sets of front and rear swing mechanisms, which can fold the fabric flowing out of the nozzle 14 and accumulate it in a rectangular range of the cloth storage tank 16; the cloth arrangement system has two sets of independent Controlled motors and link mechanisms, one of which is used to control the left and right swings of the swing mechanism, and the other set is used to control the front and rear swings of the swing mechanism. The cloth lifting wheel 13 of the cloth lifting system is built into the dye vat, and the height of the fabric from the cloth groove to the nozzle is greatly reduced, which can minimize the fiber elongation and deformation caused by the fabric's own weight during the lifting process, and make the fabric stroke more efficient. Shorter, better energy-saving effect, faster fabric running speed, greatly improved dyeing quality. The external independent support base of the fan 5 is installed on the side of the dye vat and connected by pipes to effectively reduce the impact of the vibration generated by the high-speed rotation of the fan on the overall equipment. speed, reduce the vibration and energy consumption of the fan, improve efficiency and reduce maintenance costs. The dye liquor return system composed of the dye liquor return pipe 17 and the broken hair filter 3 is located between the cylinder body 1 and the main pump 2, so that the kinetic energy of the dye liquor flowing in the pipeline can be effectively converted into pressure energy, effectively improving the The cavitation performance of the water pump reduces the bath ratio of the whole machine.

There are multiple nozzles 14 in the cylinder body 1, and multiple corresponding dye liquor distribution pipes 6, as shown in Figure 8, each nozzle 14 is connected to the dye liquor distribution pipe 6 and the air duct 7 to form a group. Spray dyeing treatment system, the spray dyeing treatment system can usually be 1 to 12 groups; to meet the functional requirements of simultaneously processing multi-tissue dyeing.

As shown in Figure 9, the nozzle 14 adopts a gas-liquid split nozzle, including an airflow cavity 141 and an airflow channel 142, a dye solution cavity 143 and a dye solution channel 144, the airflow cavity is connected with the air duct 7, and the high-speed air flow output by the air duct 7 passes through the air flow The cavity and the air flow channel are sprayed to the fabric, blowing the entangled fabric fluffy and driving the fabric forward; the dye solution chamber is connected with the dye solution distribution pipe 6, and the high-pressure dye solution flow is sprayed to the fluffy fabric through the dye solution cavity and the dye solution channel; The airflow chamber and airflow channel are located at the front end of the nozzle, and the dye solution chamber and dye solution channel are located at the rear end of the nozzle.

Merely as an example, as shown in Figure 10a to Figure 10d, there are multiple sets of left and right swing mechanisms and two sets of front and rear swing mechanisms, including a swing mechanism that swings in the front and rear directions and a swing mechanism that swings in the left and right directions. The swing mechanism of the swing mechanism is independently controlled respectively; the swing mechanism swinging in the front and rear direction includes a front and rear motor 101, a front and rear crank 102, a first front and rear connecting rod 103, a second front and rear connecting rod 104, a front and rear adjustable rod 105, a first front and rear connecting rod Three front and rear connecting rods 106, a fourth front and rear connecting rod 107, a first front and rear bearing 108, a second front and rear bearing 109, a front and rear follower rod 1010, a first front and rear left and right plate 1011 and a second front and rear left and right plate 1012, The first front and rear swing plate 1011 and the second front and rear swing plate 1012 face each other to form a set of front and rear swing plates; the swing mechanism for swinging left and right includes a left and right motor 1013, a left and right crank 1014, a first left and right connecting rod 1015, a Two left and right connecting rods 1016, the third left and right connecting rods 1017, the fourth left and right connecting rods 1018, brackets 1019 and multiple groups of left and right swinging devices, each group of left and right swinging devices respectively include a swing bucket 1020, a fabric pipe 1021, a swing card Plate 1022, moving coil 1023, shaft fixed ring 1024 and bearing sleeve 1025;

In the front and rear swinging swing mechanism, the front and rear motor 101 is installed on the bracket, and drives the front and rear crank 102 to perform rotational movement; the front and rear crank 102 is connected to one end of the first front and rear connecting rod 103; the first front and rear direction The other end of the connecting rod 103 is connected to one end of the second front and rear connecting rod 104; the other end of the second front and rear connecting rod can swing around the first front and rear bearing 108; Rigidly connected, and can swing around the first front and rear bearing 108; the other end of the front and rear adjustable rod 105 is connected with one end of the third front and rear connecting rod 106; the other end of the third front and rear connecting rod 106 is connected with the fourth front and rear connecting rod One end of the rod 107 is connected; the other end of the fourth front and rear connecting rod 107 swings around the second front and rear bearing 109, and is connected with the first front and rear left and right plates 1011, between the first front and rear left and right plates 1011 and the second front and rear left and right plates 1012 It is connected to the follower rod 1010 in the front and rear; the fabric swings between the first front and rear swing board 1011 and the second front and rear swing board 1012, and is pushed back and forth by the first front and rear swing board and the second front and rear swing board;

In the left-right swinging swing mechanism, the left-right motor 1013 is installed on the base, and drives the left-right crank 1014 to swing; the left-right crank 1014 is connected to one end of the first left-right connecting rod 1015; the first left-right connecting rod 1015 The other end is connected to one end of the second left and right connecting rod 1016; the other end of the second left and right connecting rod 1016 is suspended on the bracket 1019 through a bearing, and drives one end of the third left and right connecting rod 1017 to swing; the third left and right connecting rod 1017 The other end of the fourth left and right connecting rod 1018 is connected to the other end; the other end of the fourth left and right connecting rod 1018 is connected to the left and right clamping plate 1022; The swing of the plate 1022 swings; the end of the moving ring 1023 is fixed with a left and right bucket 1020; the fixed shaft ring 1024 is coaxially installed with the moving ring 1023 and the bearing sleeve 1025, and the bearing sleeve 1025 is installed on the fixed shaft ring 1024 and is located on the fixed shaft ring 1024 Between the fixed coil and the moving coil 1023, there is no interference between the fixed coil and the moving coil; the fixed coil 1024 is fixed on the bracket 1019 and connected with the fabric tube 1021; the fabric enters from the fabric tube 1021, flows out from the left and right bucket 1020, and The fabric is folded and stacked under the swing of the fabric bucket 1020; the fabric is folded and dropped in a rectangular range by the swing mechanism swinging in the front and rear directions and in the left and right direction.

The position of the broken hair filter 3 is installed before the main pump 2 suction port, and it adopts the design of front, middle and rear three groups of broken wool and hair hanging blades, and is installed at the main pump with the traditional dyeing machine broken hair filter. Compared with the water outlet, it effectively prevents dander, rags, and yarn from entering the main pump directly without filtering, causing the impeller to wind around the impeller, causing the main pump to drop in pressure, cut off the flow, and cause fabric dyeing and other problems.

Merely as an example, as shown in Figures 11a to 11d, the broken wool filter 3 includes a cylinder body 111, a cylindrical filter screen 1111, a rotating main shaft 117, a main shaft blade 1112, a rotating axial broken wool blade 1114, a fixed axial broken wool The blade 1116, the rotating radial cutting blade 1117, the fixed radial cutting blade 1115, the breaking motor 113 and the transmission 116; the cylindrical filter 1111 is set in the cylinder 111 and installed coaxially with the cylinder 111; One end of the body 111 is closed by a flange cover 112, and the other end is a dye solution inlet 1110 connected with a cylindrical filter 1111. The cylinder body 111 is provided with a dye solution outlet 114 for the filtered clean dye solution to flow out to realize the recycling of the dye solution The cylindrical filter screen 1111 is installed on the rotating main shaft 117 and the rotating main shaft 117 passes through the cylindrical filtering screen 1111, and the main shaft blade 1112 is radially evenly installed on the rotating main shaft 117 in the cylindrical filtering screen 1111; There is a gap between the shaped filter screens 1111; the end of the rotating main shaft 117 near the flange cover 112 is also equipped with a rotating axial broken wool blade 1114; the motor 113 drives the transmission 116 to drive the rotating main shaft 117 to rotate; one end of the rotating main shaft is fixed on the transmission 116, the other end is installed on the bearing bracket 1113; the fixed axial broken hair blade 1116 and the fixed radial broken hair blade 1115 are fixedly installed on the blade holder 1118; the fixed axial broken hair blade 1116 and the rotating main shaft 117 is parallel, and there is a gap between the axial broken hair blade 1114 of rotation; The fixed radial broken hair blade 1115 is perpendicular to the cross section of the rotating main shaft 117; The radial broken hair blade 1117, there is a gap between the fixed axial broken wool blade 1115 and the rotating axial blade 17; the side wall of the cylinder body 1 is provided with the first flushing water inlet 118 communicating with the cylinder inner cavity, The second flushing water inlet 115 and the broken hair outlet 119. When the dye liquor is filtered, the inlet of the first flushing water, the inlet of the second flushing water and the outlet of broken wool are all closed through external valves, so that the dye liquor to be filtered enters the cylindrical filter from the inlet of the dye liquor, and the clean dye liquor flows from the dye liquor The liquid outlet flows out; when it is necessary to clean the broken wool on the filter net, the inlet of the dye solution to be filtered and the outlet of the purified dye solution are closed through an external valve, and the external valves of the first flushing water inlet and the second flushing water inlet are opened to input cleaning water. The motor drives the rotating main shaft to rotate, and the blade of the main shaft rotates and scrapes off the broken hairs attached to the cylindrical filter. The broken hairs flow to the broken wool outlet under the impact of the water flow and are discharged; some of the broken hairs are wrapped around the blades to form hair balls. There are two sets of cutting movements of the blades used to break up the fluff: the relative cutting movement between the fixed axial shredder blades and the rotating axial shredder blades, and the fixed radial shredder blades and the rotating radial shredder blades. The relative cutting movement between the wool blades, these hair balls are cut into pieces by these two sets of cutting movements, thus falling, and then washed out of the broken hair outlet by the water flow.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present invention pertains can also make changes and modifications to the above embodiment. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention.

Claims (8)

1. Ultra-low liquor ratio gas-liquid split dyeing machine with built-in gas-liquid spraying system and cloth lifting system, which is characterized in that it includes a cylinder (1), a main pump (2), a broken wool filter (3), and a heat exchanger (4), blower fan (5), dye liquor distribution pipe (6), air duct (7), strong current cabinet (8), weak current cabinet (9), fabric outlet device (10), fabric inlet and outlet (11), lifting Cloth motor (12), cloth lifting wheel (13), nozzle (14), cloth control system (15), cloth storage tank (16) and dye liquor return pipe (17); the structural relationship between each component is as follows: The broken wool filter (3) reserves the dye liquor required for dyeing by the dyeing machine. The first source of the dye liquor is external supplementation, and the second source of the dye liquor comes from the excess dye liquor in the cloth storage tank (16); it is located in the vat The dye liquor in the cloth storage tank (16) at the lower part of the body (1) flows back into the broken wool filter (3) through the dye liquor return pipe (17) connected to the bottom of the cloth storage tank (16); After the filter (3) is filtered, the main pump (2) pressurizes the dye liquor and pumps it into the heat exchanger (4) for heating. The heated dye liquor enters the dye liquor distribution pipe (6) and then flows into the nozzle ( 14) in the dye solution chamber; the fan (5) is set outside the cylinder (1) to compress the air and blow it into the air duct (7), and the air in the air duct (7) flows into the nozzle (14) In the airflow cavity; the nozzle (14) is set inside the cylinder body (1), the front end is provided with a cloth lifting wheel (13), and the rear end is provided with a swing system (15); the fabric enters from the front end of the nozzle (14), After spraying, it is output from the rear end of the nozzle (14); the cloth lifting wheel (13), driven by the cloth lifting motor (12) located outside the cylinder, brings the fabric to be dyed into the nozzle (14); after spraying The fabric flows out from the nozzle (14), and is folded and accumulated in the cloth storage tank (16) driven by the cloth control system (15); the fabric after dyeing is driven by the cloth storage tank (16) Pull out the cylinder, and pull out the cylinder through the fabric inlet and outlet (11) on the cylinder (1), and enter the next link; the strong electric cabinet (8) is placed outside the cylinder, providing fans, main pumps, cloth lifting wheels The power supply of the motor; the weak current cabinet (9) is placed outside the cylinder body, and a central controller is set up to control the operation of the motor and the main pump; the nozzle (14) adopts a gas-liquid diversion nozzle, including an air flow chamber and The air flow channel, the dye liquid chamber and the dye liquid channel, the air flow chamber is connected with the air pipe (7), the high-speed air flow output by the air pipe (7) is sprayed to the fabric through the air flow chamber and the air flow channel, blowing the entangled fabric fluffy and driving The fabric advances; the dye liquor chamber is connected to the dye liquor distribution pipe (6), and the high-pressure dye liquor flow is sprayed to the fluffy fabric through the dye liquor chamber and the dye liquor passage; the airflow chamber and airflow passage are located at the front end of the nozzle, and the dye liquor chamber and The dye solution channel is located at the rear end of the nozzle; The cloth arrangement system has multiple sets of left and right swing mechanisms and two sets of front and rear swing mechanisms, which fold and store the fabric flowing out of the nozzles in a rectangular area of the cloth storage tank; the cloth arrangement system has two sets of independently controlled motors and Link mechanism, one of which is used to control the left and right swing mechanism, and the other set is used to control the front and rear swing mechanism; the dye liquor return system composed of the dye liquor return pipe and the broken hair filter is located between the cylinder body and the Between the main pumps, the kinetic energy of the dye liquor flowing in the pipeline is effectively converted into pressure energy, which effectively improves the cavitation performance of the water pump and reduces the liquor ratio of the whole machine; the nozzles are set in multiple cylinders, There are also multiple corresponding dye liquor distribution pipes; each nozzle is connected with the dye liquor distribution pipe and the air pipe to form a set of spraying treatment system, and the spraying treatment system can usually be 1 to 12 groups; the nozzles adopt Air-liquid diversion nozzle, including air chamber and air channel, dyeing liquid chamber and dyeing liquid channel, the air chamber is connected with the air pipe, the high-speed air flow output by the air pipe is sprayed to the fabric through the air chamber and air channel, blowing the entangled fabric The fabric is fluffed and driven forward; the dye liquor chamber is connected with the dye liquor distribution pipe, and the high-pressure dye liquor flow is sprayed to the fluffy fabric through the dye liquor chamber and the dye liquor passage; the airflow chamber and the airflow passage are located at the front end of the nozzle, and the dye liquor chamber and The dye solution channel is located at the rear end of the nozzle. 2. The ultra-low liquor ratio gas-liquid split dyeing machine with built-in gas-liquid spraying system and cloth lifting system according to claim 1, characterized in that: the nozzle (14) is provided with a plurality of , the corresponding dye liquor distribution pipes (6) are also provided with a plurality, and each nozzle (14) is connected with the dye liquor distribution pipes (6) and air pipes (7) respectively to form a set of spray dyeing treatment system. 3. The ultra-low liquor ratio gas-liquid split dyeing machine with built-in gas-liquid spray dyeing system and cloth lifting system according to claim 1, characterized in that: the control system (15) has multiple groups of left and right swing mechanisms and two A set of front and rear swinging mechanisms can fold and store the fabric flowing out of the nozzle (14) in a rectangular range of the cloth storage tank (16); the fabric arrangement system has two sets of independently controlled motors and linkages, one One group is used to control the swing of the swing mechanism left and right, and the other group is used to control the swing of the swing mechanism forward and backward. 4. An ultra-low liquor ratio gas-liquid split dyeing machine with built-in gas-liquid spray dyeing system and cloth lifting system according to claim 1, characterized in that: the cloth lifting wheel (13) of the cloth lifting system is built into In the dye vat. 5. The ultra-low liquor ratio gas-liquid split dyeing machine with built-in gas-liquid spraying system and cloth lifting system according to claim 1, characterized in that: the fan (5) is equipped with an external independent support base installed on the side of the dyeing vat, The fan adopts a structure in which the drive shaft is directly connected to the motor. 6. The ultra-low liquor ratio gas-liquid split dyeing machine with built-in gas-liquid spray dyeing system and cloth lifting system according to claim 1, characterized in that: the dye liquor return pipe (17) and the wool filter (3 ) composed of the dye liquor return system, located between the cylinder (1) and the main pump (2). 7. The ultra-low liquor ratio gas-liquid split dyeing machine with built-in gas-liquid spray dyeing system and cloth lifting system according to claim 1, characterized in that: the position of the broken wool filter (3) is installed in the main pump ( 2) Before the suction port. 8. The ultra-low liquor ratio gas-liquid split dyeing machine with built-in gas-liquid spray dyeing system and cloth lifting system according to claim 7, characterized in that: the broken wool filter includes a cylinder (111), a cylindrical filter ( 1111), rotating main shaft (117), main shaft blade (1112), rotating axial shredding blade (1114), fixed axial shredding blade (1116), rotating radial shredding blade (1117), fixed Radial shredding blade (1115), shredding motor (113) and speed changer (116); Cylindrical filter screen (1111) is sleeved in the cylinder (111) and installed coaxially with the cylinder (111); the cylinder ( One end of 111) is closed by the flange cover (112), the other end is the dye solution inlet (1110) connected with the cylindrical filter (1111), and the cylinder body (111) is provided with the filtered clean dye solution to flow out to realize dyeing. Dye liquor outlet (114) used for liquid circulation; the cylindrical filter screen (1111) is installed on the rotating main shaft (117) and the rotating main shaft (117) passes through the cylindrical filtering screen (1111), and the spindle blades (1112) are radially uniform The cloth is installed on the rotating spindle (117) in the cylindrical filter (1111); there is a gap between the spindle blade (1112) and the cylindrical filter (1111); the rotating spindle (117) is close to the flange cover (112 ) is also equipped with a rotating axial shredding blade (1114); the motor (113) drives the transmission (116) to drive the rotating main shaft (117) to rotate; one end of the rotating main shaft is fixed on the transmission (116), and the other end is installed on the on the bearing bracket (1113); the fixed axial shredding blade (1116) and the fixed radial shredding blade (1115) are fixedly installed on the blade holder (1118); the fixed axial shredding blade (1116) and The rotating main shaft (117) is parallel to the rotating axial cutting blade (1114); the fixed radial cutting blade (1115) is perpendicular to the cross section of the rotating main shaft (117); the main shaft blade (1112) A rotating radial shredding blade (1117) is installed on the axial side of the rotating main shaft (117), and there is a gap between the fixed axial shredding blade (1115) and the rotating axial blade (17); The side wall of the body (1) is provided with a first flushing water inlet (118), a second flushing water inlet (115) and a shredded wool outlet (119) communicating with the inner cavity of the barrel.