Energy-saving airflow dyeing machine capable of preventing knitted fabric from being knotted

By adopting a flat nozzle structure, an oblique spraying method, and a material carrier bar separator design in the airflow dyeing machine, the problem of fabric knotting and tangling during the dyeing process is solved, achieving smooth dyeing of fabrics and fuel saving.

CN223738296UActive Publication Date: 2025-12-30JIANGSU XINDONG FIBER TEXTILE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423307628.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-30
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

When dyeing multiple fabrics simultaneously, existing airflow dyeing machines often cause adjacent fabrics to become tangled and knotted, and the fabrics themselves are also prone to knotting within the dyeing device, resulting in an unsmooth dyeing operation and high energy consumption.

Method used

An energy-saving airflow dyeing machine for preventing knitted fabrics from knotting was designed. It adopts a flat nozzle structure and an oblique clamping spraying method, combined with a material support rod and a separator to prevent the fabric from knotting during the dyeing process. The dye airflow provides power to blow the fabric out of the nozzle, and a material support rod is set at the tail of the nozzle to lift and rotate to assist in transportation, ensuring the smoothness of the fabric.

Benefits of technology

It effectively prevents fabrics from tangling and knotting during the dyeing process, ensuring smooth dyeing output, improving dyeing efficiency, saving fuel consumption, and enhancing dyeing uniformity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223738296U_ABST
    Figure CN223738296U_ABST
Patent Text Reader

Abstract

The utility model discloses an energy-saving airflow dyeing machine capable of preventing knitted fabrics from knotting, which relates to the technical field of fabric dyeing and comprises a dye liquid tank, a dyeing processing unit and a material conveying unit. According to the utility model, the fabric can be blown out from the discharge nozzle while being dyed by utilizing dye airflow, so that the fabric is effectively prevented from being knotted and wound during dyeing processing, the smoothness of the fabric during dyeing output is ensured, and the dyeing can be more sufficient through the flat nozzle structure of the discharge nozzle and an oblique clamping material spraying mode; fuel is effectively saved; the feeding side of the tail portion of the discharging nozzle is provided with the material carrying rod, the material carrying rod can carry the fabric in an auxiliary mode through rotation while lifting the fabric, the smoothness of the fabric in the conveying process is further improved, the two sides of each feeding position are each provided with a separation block, two adjacent strands of fabric can be separated, and the separation efficiency is improved. And mutual winding and knotting in the mutual conveying process are prevented.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fabric dyeing, in particular to an energy -conserving air -flow dyeing machine preventing knitted fabric knotting. BACKGROUND

[0002] The air -flow dyeing machine circulates the fabric by means of the gas channel containing moisture or water vapor, does not need to transport the fabric by dye liquor or water medium, and can bleach and dye almost all fiber materials and their mixtures, and the biggest feature of the air -flow dyeing machine is that the consumption of dyes, chemical additives and energy is greatly reduced.

[0003] The air -flow dyeing machine in the prior art is prone to knotting and winding between adjacent fabrics when simultaneously dyeing multiple fabrics, and if the discharging and dyeing operations cannot be simultaneously matched, the fabric itself is also prone to knotting and winding in the dyeing device, therefore, the utility model provides an energy -conserving air -flow dyeing machine preventing knitted fabric knotting. UTILITY MODEL CONTENTS

[0004] The utility model wants to solve the technical problem of overcoming the existing defects, provides an energy -conserving air -flow dyeing machine preventing knitted fabric knotting, has reliable dyeing processing unit, utilizes dye gas flow and can blow out the fabric from the discharge nozzle when dyeing the fabric, effectively prevents the fabric from knotting and winding when dyeing, ensures the smoothness when the fabric is dyed and output, and through the flat mouth structure of the discharge nozzle and the oblique clamping spray material mode, can make the dyeing more sufficient, effectively save fuel, the feed side of the tail of the discharge nozzle is provided with the burden pole, the burden pole can be assisted to transport the fabric by rotating when lifting the fabric, further improves the smoothness in the fabric conveying process, and the two sides of every feed are provided with the partition block, can separate the adjacent two fabrics, prevents mutual winding and knotting in the mutual conveying process, can effectively solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: an energy -conserving air -flow dyeing machine preventing knitted fabric knotting, including dye liquor tank, dyeing processing unit and material conveying unit,

[0006] Dye liquor tank: horizontally arranged in the inside of the mounting seat;

[0007] The dyeing processing unit comprises a supporting rod, an air material pipeline, a shunt pipe, a discharge nozzle, a spraying nozzle and a fabric channel. The upper end of the dye liquid tank is fixedly connected with two supporting rods. The supporting rods are supported on the lower side of the air material pipeline. Two shunt pipes are fixedly connected with the air material pipeline at equal intervals on the side facing forward. The shunt pipes are arranged obliquely downward and are perpendicular to the air material pipeline. The front end of the shunt pipe is sleeved with the tail of the spraying nozzle. The spraying nozzle comprises two flat nozzle ports arranged upward and downward. The nozzle ports are inserted into the inside of the discharge nozzle. The nozzle part of the discharge nozzle is gradually flattened from back to front. A fabric channel in the form of a thin strip is arranged on the upper side of the rear side of the discharge nozzle.

[0008] The material conveying unit is installed on the left side of the dye liquid tank.

[0009] The dye liquid tank is used for storing liquid fuel. The mounting seat is used for mounting and supporting the dye liquid tank. The supporting rod is used for mounting and supporting the air material pipeline. The material conveying unit is used for heating and atomizing the liquid fuel and conveying the liquid fuel to the dyeing component along the air material pipeline. The shunt pipe is used for shunting the gaseous fuel in the air material pipeline to the front side. Each shunt pipe is provided with a group of dyeing components on the front side. Therefore, a plurality of fabrics can be dyed. The fabric enters the rear side of the discharge nozzle. The two flat nozzle ports of the spraying nozzle are obliquely arranged on the upper and lower surfaces of the corresponding fabric. The air material blown out of the two nozzle ports acts on the surface of the fabric along the direction of the 30° angle. Therefore, the fabric can be effectively dyed. The fabric can be blown out of the front end of the discharge nozzle. The fabric is prevented from being knotted and wound in the discharge nozzle to cause the blockage of the discharge port. The fuel can be sprayed in the oblique blowing manner. The fuel has more contact area with the fabric. The flat nozzle structure of the discharge nozzle can also converge the sprayed fuel. Therefore, the dyeing is more sufficient. The utilization rate of the dye can be further improved.

[0010] Further, the dyeing processing unit further comprises an inclined support, a material carrying rod and a separation block. The rear side of the mounting seat is fixedly connected with the inclined support at the upper position. The upper end of the inclined support is rotatably connected with the transverse material carrying rod. The outer side of the circumference of the material carrying rod is fixedly connected with three groups of circular separation blocks at equal intervals. The inclined support is used for mounting the material carrying rod. The material carrying rod can assist in conveying the fabric by rotating while lifting the fabric. The smoothness of the fabric conveying process is further improved.

[0011] Further, the dyeing processing unit further comprises a power box and an electromagnetic valve. The outer side of a section of the material carrying rod embedded in the inclined support is provided with a circular gear slot. The upper end of one of the inclined supports is provided with the power box. The inside of the power box is provided with a motor and a gear assembly. The end of the gear assembly is engaged with the gear slot arranged on the inclined support. Each section of the shunt pipe is provided with an electromagnetic valve. The power box is used for driving the material carrying rod to rotate to convey the fabric. The electromagnetic valve is used for independently controlling the opening and closing of each shunt pipe. Therefore, the required dyeing station can be opened according to the work requirement.

[0012] Further, the material conveying unit comprises a liquid pump, a fixing base, a liquid pipeline and an atomization chamber, the left side of the dye liquid tank is fixedly connected with the liquid pipeline in a three-way type, the lower end of the liquid pipeline is provided with the liquid pump, the lower end of the liquid pump is fixedly connected with the fixing base, and the atomization chamber is a vertically arranged tank body, and the upper end of the liquid pipeline is fixedly connected to the lower side of the atomization chamber. The liquid pump is used for extracting liquid fuel in the dye liquid tank, and the liquid fuel is pressurized and conveyed upward into the atomization chamber. The liquid pipeline is used for conveying the liquid fuel, and the fixing base is used for mounting bolts to fix the liquid pump.

[0013] Further, the material conveying unit further comprises a blower, a gas conveying pipe and an electric heating plate, the left side of the atomization chamber is provided with the blower, the air outlet of the blower is communicated with the inside of the atomization chamber through the gas conveying pipe, a circle of vertical electric heating plates is fixedly connected to the inner wall of the atomization chamber in a circumferential array, the electric heating plates are arranged in a spoke shape, the inner end of the gas conveying pipe extends into the inside of the atomization chamber and is bent upward, and the vertical bent section corresponds to the center position of the spoke-shaped electric heating plate. The electric heating plate on the inner wall of the atomization chamber can heat the passing liquid dye, and the blower can blow wind power through the gas conveying pipe, so that the high-temperature dye liquid can be better atomized into small dye liquid particles.

[0014] Further, the material conveying unit further comprises a support rod and a foot base, and the four corner positions of the lower end of the blower are fixedly connected with a support rod, and the lower end of each support rod is fixedly connected with a foot base. The support rod is used for supporting the blower, and the foot base is used for mounting bolts to fix the support rod.

[0015] Compared with the prior art, the energy-saving airflow dyeing machine for preventing knitted fabric from knotting has the following advantages:

[0016] 1. The dyeing processing unit is reliable, the dye airflow can blow the fabric out of the discharge nozzle while dyeing the fabric, effectively prevents the fabric from knotting and winding during dyeing processing, ensures the smoothness of the fabric dyeing output, and effectively saves fuel through the flat nozzle structure of the discharge nozzle and the oblique clamping spraying mode.

[0017] 2. The material carrying rod is arranged at the feeding side of the tail of the discharge nozzle, can assist in conveying the fabric by rotating while lifting the fabric, further improves the smoothness of the fabric conveying process, and the separation blocks are arranged on both sides of each feeding position, which can separate the adjacent two fabrics and prevent mutual winding and knotting during mutual conveying.

[0018] 3, The utility model discloses a reliable dyeing processing unit, utilize dye gas flow can be in the dyeing of fabric, can blow out the fabric from the discharge nozzle, effectively prevent the knot entanglement of fabric itself when dyeing, ensure the fluency when fabric dyeing output, and through the flat mouth structure of discharge nozzle and the spray material mode of oblique clamping, can make dyeing more fully, effectively save fuel, the feed side of the tail of discharge nozzle is provided with the burden pole, and the burden pole can be assisted to transport the fabric by rotating when lifting the fabric, further improve the fluency in the fabric conveying process, and the both sides of every feed are provided with the partition block, can separate the adjacent two fabrics, prevent mutual entanglement knot in the mutual conveying process. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic diagram of the utility model;

[0020] Figure 2 It is the structure schematic diagram of the discharge nozzle in the utility model;

[0021] Figure 3 It is the rear side partial structure section view of the utility model;

[0022] Figure 4 It is the utility model Figure 3 The structure enlarged view of A in the utility model.

[0023] In the drawing: 1 dye liquid tank, 2 mounting seat, 3 dyeing processing unit, 31 support rod, 32 gas material pipeline, 33 shunt pipe, 34 discharge nozzle, 35 spray flat mouth, 36 fabric channel, 37 oblique support, 38 burden pole, 39 partition block, 310 power box, 311 electromagnetic valve, 4 material conveying unit, 41 liquid pump, 42 fixed seat, 43 liquid material pipeline, 44 atomization chamber, 45 air blower, 46 gas pipe, 47 electric heating plate, 48 support rod, 49 footrest. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 The embodiment provides a kind of technical scheme: an energy-saving air jet dyeing machine for preventing knitted fabric knot, including dye liquid tank 1, dyeing processing unit 3 and material conveying unit 4.

[0026] Dye liquid tank 1: transversely arranged in the inside of mounting seat 2;

[0027] The dyeing processing unit 3 comprises a support rod 31, an air material pipeline 32, a shunt pipe 33, a discharge nozzle 34, a spraying flat nozzle 35 and a fabric passage 36. The upper end of the dye liquid tank 1 is fixedly connected with two support rods 31, the support rods 31 are supported on the lower side of the air material pipeline 32, two shunt pipes 33 are fixedly connected with the air material pipeline 32 at the front side in equal distance, the shunt pipes 33 are arranged obliquely downward and are perpendicular to the air material pipeline 32, the front end of the shunt pipe 33 is sleeved with the tail of the spraying flat nozzle 35, the spraying flat nozzle 35 comprises two flat nozzle ports arranged upward and downward, the nozzle ports are inserted into the inside of the discharge nozzle 34, the nozzle part of the discharge nozzle 34 is gradually flattened from back to front, and the fabric passage 36 in the form of a thin strip is arranged at the upper position of the rear side of the discharge nozzle 34.

[0028] The material conveying unit 4 is installed on the left side of the dye liquid tank 1.

[0029] The dye liquid tank 1 is used for storing liquid fuel, the mounting seat 2 is used for mounting and supporting the dye liquid tank 1, the support rod 31 is used for mounting and supporting the air material pipeline 32, the material conveying unit 4 is used for heating and atomizing the liquid fuel and conveying the liquid fuel to the dyeing component along the air material pipeline 32, the shunt pipe 33 is used for shunting the gaseous fuel in the air material pipeline 32 to the front side, and each shunt pipe 33 is provided with a group of dyeing components, so that a plurality of fabrics can be dyed; the fabric enters from the rear side of the discharge nozzle 34, the two flat nozzle ports of the spraying flat nozzle 35 are obliquely arranged on the upper and lower surfaces of the corresponding fabric, respectively, the air material blown out of the two nozzle ports acts on the surface of the fabric along the direction of the 30° angle, so that the fabric can be effectively dyed and at the same time, the fabric can be blown out from the front end of the discharge nozzle 34 by the power provided by the fabric, so as to prevent the fabric from being knotted and wound in the discharge nozzle 34 to block the discharge port, and by means of the oblique blowing mode, the fuel can have more contact area with the fabric, the flat nozzle structure of the discharge nozzle 34 can also converge the sprayed fuel, so that the dyeing is more sufficient, and the utilization rate of the dye can be further improved.

[0030] The dyeing processing unit 3 further comprises an inclined bracket 37, a material carrying rod 38 and a separation block 39, the rear side of the mounting seat 2 is fixedly connected with the inclined bracket 37 at the upper position, the upper end of the inclined bracket 37 is rotatably connected with the transverse material carrying rod 38, and the circumferential outer side of the material carrying rod 38 is fixedly connected with three groups of circular separation blocks 39 in equal distance. The inclined bracket 37 is used for mounting the material carrying rod 38, the material carrying rod 38 can assist in conveying the fabric by rotating while lifting the fabric, so as to further improve the smoothness of the fabric conveying process.

[0031] The dyeing processing unit 3 further comprises a power box 310 and an electromagnetic valve 311, a section of the outside of the carrying rod 38 embedded in the inclined support 37 is provided with a circular row of tooth grooves, the upper end of one of the inclined supports 37 is provided with the power box 310, the inside of the power box 310 is provided with a motor and a gear assembly, the end of the gear assembly is connected with the tooth groove of the inclined support 37, and each section of the shunt pipe 33 is provided with the electromagnetic valve 311. The power box 310 is used to drive the carrying rod 38 to rotate to convey the fabric, and the electromagnetic valve 311 is used to independently control the opening and closing of each shunt pipe 33, so that the required dyeing station can be opened according to the work requirement.

[0032] The material conveying unit 4 comprises a liquid pump 41, a fixed seat 42, a liquid pipeline 43 and an atomization chamber 44, the left side of the dye liquid tank 1 is fixedly connected with the three-way liquid pipeline 43, the lower end of the liquid pipeline 43 is provided with the liquid pump 41, the lower end of the liquid pump 41 is fixedly connected with the fixed seat 42, the atomization chamber 44 is a vertical tank body, and the upper end of the liquid pipeline 43 is fixedly connected to the lower side of the atomization chamber 44. The liquid pump 41 is used to extract the liquid fuel in the dye liquid tank 1, pressurize and convey upward to the atomization chamber 44, the liquid pipeline 43 is used to convey the liquid fuel, and the fixed seat 42 is used to install bolts to fix the liquid pump 41.

[0033] The material conveying unit 4 further comprises a blower 45, a gas conveying pipe 46 and an electric heating plate 47, the left side of the atomization chamber 44 is provided with the blower 45, the air outlet of the blower 45 is communicated with the inside of the atomization chamber 44 through the gas conveying pipe 46, a vertical electric heating plate 47 is fixedly connected to the inner wall of the atomization chamber 44 in a circumferential array, the electric heating plate 47 is arranged in a spoke shape, the inner end of the gas conveying pipe 46 extends into the inside of the atomization chamber 44 and is bent upward, and the vertical bent section corresponds to the center position of the spoke-shaped electric heating plate 47. The electric heating plate 47 on the inner wall of the atomization chamber 44 can heat the passing liquid dye, and the blower 45 can better atomize the high-temperature dyeing liquid into small dyeing liquid particles through the gas conveying pipe 46. The material conveying unit 4 further comprises a support rod 48 and a foot base 49, one support rod 48 is fixedly connected to each of the four corner positions of the lower end of the blower 45, and one foot base 49 is fixedly connected to the lower end of each support rod 48. The support rod 48 is used to support the blower 45, and the foot base 49 is used to install bolts to fix the support rod 48.

[0034] The working principle of the energy-saving airflow dyeing machine for preventing knitted fabric from knotting is as follows: the fixing base 42 is used for installing bolts to fix the liquid pump 41, the liquid pipeline 43 is used for conveying liquid fuel, the liquid pump 41 is used for pumping the liquid fuel in the dye liquid tank 1, the liquid fuel is conveyed to the atomizing chamber 44 after being pressurized and upwards, the electric heating plate 47 on the inner wall of the atomizing chamber 44 can heat the passing liquid dye, the air blower 45 blows air through the air pipe 46, and the high-temperature dyeing liquid can be better atomized into tiny dyeing liquid particles; the supporting rod 48 is used for supporting the air blower 45, and the foot base 49 is used for installing bolts to fix the supporting rod 48. The tiny dyeing liquid particles atomized in the atomizing chamber 44 are conveyed upwards along the gas pipeline 32, the gas pipeline 32 is divided into the front side by the shunt pipe 33, a group of dyeing components are installed on the front side of each shunt pipe 33, so that a plurality of fabrics can be allowed to be dyed; the fabric enters from the rear side of the discharge nozzle 34, the upper and lower two flat nozzle openings of the spraying flat nozzle 35 are inclined to the upper and lower surfaces of the corresponding fabric, respectively, and the gas material blown out of the upper and lower two nozzle openings acts on the surface of the fabric in the direction of the 30° angle, so that the fabric can be blown out of the front end of the discharge nozzle 34 while being effectively dyed, the fabric is prevented from knotting and winding in the discharge nozzle 34 to cause the discharge opening to be blocked, and the fuel sprayed out of the discharge nozzle 34 can have more contact area with the fabric through the inclined blowing mode, the flat nozzle structure of the discharge nozzle 34 can also converge the sprayed fuel, so that the dyeing is more sufficient, and the utilization rate of the dye can be further improved; the inclined support 37 is used for installing the material carrying rod 38, the material carrying rod 38 can assist in conveying the fabric by rotating while lifting the fabric, and the smoothness of the fabric conveying process is further improved; the power box 310 is used for driving the material carrying rod 38 to rotate to convey the fabric; the electromagnetic valve 311 is used for independently controlling the opening and closing of each shunt pipe 33, so that the required dyeing station can be opened according to the working requirement.

[0035] It is worth noting that the input ends of the liquid pump 41, the electric heating plate 47, the electromagnetic valve 311 and the motor of the power box 310 in the above embodiments are electrically connected with the output end of the external power supply through the external control switch group, and the control switch group controls the working of the above-mentioned electrical devices by using the method commonly used in the prior art.

[0036] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion obtained by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. An energy-saving air jet dyeing machine for preventing knitted fabric from knotting, characterized in that: Including dye liquid tank (1), dye processing unit (3) and material conveying unit (4); Dye liquid tank (1): transversely arranged inside the mounting seat (2); Dye processing unit (3): containing support rod (31), gas material pipeline (32), shunt pipe (33), discharge nozzle (34), spray material flat nozzle (35) and fabric channel (36), the upper end of the dye liquid tank (1) is fixedly connected with two support rods (31) left and right, the support rod (31) is supported on the lower side of the gas material pipeline (32), the forward side of the gas material pipeline (32) is fixedly connected with two shunt pipes (33) at equal intervals, the shunt pipe (33) is arranged obliquely downward and perpendicular to the gas material pipeline (32), the front end of the shunt pipe (33) is sleeved on the tail of the spray material flat nozzle (35), the spray material flat nozzle (35) contains two flat nozzle ports, the nozzle port is inserted into the inside of the discharge nozzle (34), the nozzle of the discharge nozzle (34) is gradually flattened from back to front, the fabric channel (36) is provided at the upper position of the rear side of the discharge nozzle (34) in the form of a thin strip; Material conveying unit (4): installed on the left side of the dye liquid tank (1).

2. The energy-saving air dyeing machine for preventing knitted fabric from knotting according to claim 1, characterized in that: The dye processing unit (3) further comprises an inclined bracket (37), a material carrying rod (38) and a partition block (39), the rear side of the mounting seat (2) is fixedly connected with an inclined bracket (37) at the upper position, the upper end of the inclined bracket (37) is rotatably connected with a transverse material carrying rod (38), and the circumferential outer side of the material carrying rod (38) is fixedly connected with three groups of circular partition blocks (39).

3. The energy-saving jet dyeing machine for preventing knitted fabric from knotting according to claim 2, characterized in that: The dye processing unit (3) further comprises a power box (310) and an electromagnetic valve (311), a circular set of tooth grooves is formed on the outer side of a section of the material carrying rod (38) embedded in the inclined bracket (37), a power box (310) is installed at the upper end of one of the inclined brackets (37), a motor and a gear assembly are arranged in the power box (310), the distal end of the gear assembly is engaged with the tooth groove formed in the inclined bracket (37), and an electromagnetic valve (311) is installed at each section of the shunt pipe (33).

4. The energy-saving jet dyeing machine for preventing knitted fabric from knotting according to claim 1, characterized in that: The material conveying unit (4) comprises a liquid pump (41), a fixed seat (42), a liquid material pipeline (43) and an atomization chamber (44), the left side of the dye liquid tank (1) is fixedly connected with a three-way liquid material pipeline (43), the lower end of the liquid material pipeline (43) is provided with a liquid pump (41), the lower end of the liquid pump (41) is fixedly connected with a fixed seat (42), and the atomization chamber (44) is a vertically arranged tank body, and the upper end of the liquid material pipeline (43) is fixedly connected to the lower side of the atomization chamber (44).

5. The energy-saving jet dyeing machine for preventing knitted fabric from knotting according to claim 4, characterized in that: The material conveying unit (4) further comprises a blower (45), a gas delivery pipe (46) and an electric heating plate (47), the left side of the atomization chamber (44) is provided with the blower (45), the air outlet of the blower (45) is connected with the inside of the atomization chamber (44) through the gas delivery pipe (46), and a vertical electric heating plate (47) is fixedly connected to the inner wall of the atomization chamber (44) in a circumferential array, the electric heating plate (47) is arranged in a spoke shape, the inner end of the gas delivery pipe (46) extends into the inside of the atomization chamber (44) and is bent upwards, and the vertical bent section corresponds to the center position of the spoke-shaped electric heating plate (47).

6. The energy-saving jet dyeing machine for preventing knitted fabric from knotting according to claim 5, characterized in that: The material conveying unit (4) further comprises a supporting rod (48) and a foot base (49), and one supporting rod (48) is fixedly connected to the lower end of each corner of the blower (45), and the lower end of each supporting rod (48) is fixedly connected with a foot base (49).