Drying device for vortex spinning

Abstract

The utility model relates to the technical field of spinning, in particular to a drying device for vortex spinning. The heating rod is fixedly arranged in the drying box; the heat conduction sleeve is rotationally arranged on the heating rod, and a spiral wire groove is formed in the circumferential surface of the heat conduction sleeve; and the dehumidification assembly is used for discharging moisture in the drying box. The yarn drying device has the effect of improving the yarn drying effect.

Description

Technical Field

[0001] The present application relates to the technical field of textiles, and in particular to a drying device for vortex spinning. Background Art

[0002] Vortex spinning is a method of using air vortex to condense and twist the fibers that have been opened into a single state into yarn. Since vortex is used instead of mechanical condensation and no rotating parts are required, the structure is simple and the spinning speed is high.

[0003] The patent with announcement number: CN220437026U discloses a drying device for air jet vortex spinning, which comprises a drying box, a sealed drying chamber is arranged in the drying box, a first electric heating tube and a second electric heating tube are arranged on the front and rear side walls of the drying chamber respectively, a plurality of wire assemblies are arranged in the drying chamber, the plurality of wire assemblies are divided into two groups and distributed on the left and right sides of the drying chamber, the plurality of wire assemblies in each group are distributed from top to bottom along the same vertical line, and a wire inlet hole and a wire outlet hole are arranged on the drying box respectively.

[0004] In view of the technical problems raised in the above patent background technology: In the prior art, the drying device for dyed spun yarn produced by jet vortex spinning still has certain defects when in use. In the drying process, the spun yarn to be dried is generally passed through a drying box, and the spun yarn is dried by the high-temperature air in the drying box during the passing process. However, since the spun yarn stays in the drying box for too short a time, the spun yarn cannot be completely dried. This application proposes another technical solution to the above technical problems. Utility Model Content

[0005] In order to improve the drying effect of yarn, the present application provides a drying device for vortex spinning.

[0006] The present application provides a drying device for vortex spinning using the following technical solution:

[0007] A drying device for vortex spinning, comprising:

[0008] Drying box;

[0009] A heating rod is fixedly arranged in the drying box;

[0010] A heat-conducting sleeve is rotatably arranged on the heating rod, and a spiral groove is provided on the circumferential surface of the heat-conducting sleeve;

[0011] Dehumidification component, used to discharge moisture from the drying box.

[0012] By adopting the above technical solution, the yarn enters from the inlet end of the drying box and is wound in the wire groove on the heat-conducting sleeve. Since the wire groove is arranged in a spiral shape, the contact time and contact area between the yarn and the heat-conducting sleeve can be extended when the yarn passes through the heat-conducting sleeve, thereby improving the drying effect of the yarn. At the same time, the moisture in the drying box can be removed by the dehumidification component, so that the drying effect of the yarn is better.

[0013] Optionally, both the line inlet and line outlet of the drying box are rotatably provided with wire pulleys.

[0014] By adopting the above technical solution, the wire wheel can guide the yarn, making it easier for the yarn to enter and exit the drying box.

[0015] Optionally, the top and bottom of the drying box are provided with through holes, and the dehumidification assembly includes:

[0016] The fan is fixedly arranged at the bottom of the drying box;

[0017] A heating wire is arranged in front of the moving path of the wind generated by the fan and is fixed to the drying box;

[0018] The humidity sensor is fixedly arranged in the drying box;

[0019] A controller is fixedly arranged on the drying box;

[0020] Wherein, the controller is electrically connected to the fan, the heating wire and the humidity sensor.

[0021] By adopting the above technical solution, the humidity in the drying box is detected by the humidity sensor. After reaching the set value, the controller controls the fan and the heating wire to start and discharge the moisture in the drying box. The heating wire can heat the wind generated by the fan to avoid the temperature in the drying box from dropping during dehumidification, thereby affecting the drying effect.

[0022] Optionally, a cover for controlling the opening and closing of the through hole is rotatably provided on the top and bottom of the drying box, and a driving assembly for driving the cover to rotate is provided on the drying box.

[0023] By adopting the above technical solution, during dehumidification, the driving component drives the cover to rotate to open the through hole, so that the outside wind can enter the drying box, and the moisture in the drying box can be discharged from the through hole.

[0024] Optionally, the driving component includes:

[0025] A gear ring, fixedly arranged on the cover;

[0026] The servo motor is fixedly arranged on the drying box;

[0027] A gear, fixedly arranged on the output shaft of the servo motor;

[0028] Wherein, the gear ring is meshed with the gear, and the controller is electrically connected to the servo motor.

[0029] By adopting the above technical solution, the humidity in the drying box is detected by a humidity sensor. After reaching the set value, the controller controls the servo motor to start, the servo motor drives the gear to rotate, the gear drives the ring gear to rotate, and the ring gear drives the cover to rotate to open the through hole, thereby ensuring that the drying box is connected to the outside world.

[0030] Optionally, an air inlet hood is fixedly connected to the bottom of the drying box, and a dust removal filter is provided on the air inlet hood.

[0031] By adopting the above technical solution, the air entering the drying box can be filtered through the dust removal filter to prevent dust from entering the drying box.

[0032] Optionally, a pressure ring is threadedly connected to the air inlet cover, and the pressure ring is pressed against the dust filter.

[0033] By adopting the above technical solution, the dust filter can be removed and replaced by unscrewing the pressure ring from the air inlet cover, which is convenient for the staff to use and operate.

[0034] In summary, the present application includes at least one of the following beneficial technical effects:

[0035] 1. The yarn enters the drying box from the inlet end and is wound in the wire groove on the heat-conducting sleeve. Since the wire groove is arranged in a spiral shape, the contact time and contact area between the yarn and the heat-conducting sleeve can be extended when the yarn passes through the heat-conducting sleeve, thereby improving the drying effect of the yarn. At the same time, the moisture in the drying box can be removed through the dehumidification component, so that the drying effect of the yarn is better.

[0036] 2. The humidity in the drying box is detected by the humidity sensor. When the humidity reaches the set value, the controller controls the fan and the heating wire to start and discharge the moisture in the drying box. The heating wire can heat the wind generated by the fan to avoid the temperature in the drying box from dropping during dehumidification, thus affecting the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0038] Figure 2 It is a cross-sectional view of an embodiment of the present application.

[0039] Figure numerals: 1, drying box; 11, wire wheel; 2, heating rod; 3, heat-conducting sleeve; 31, wire trough; 41, fan; 42, heating wire; 43, humidity sensor; 44, controller; 51, cover; 52, gear ring; 53, servo motor; 54, gear; 61, air inlet cover; 62, dust filter; 63, pressure ring. DETAILED DESCRIPTION

[0040] The technical solution in this application is further described in detail below in conjunction with the accompanying drawings.

[0041] The present application discloses a drying device for vortex spinning. Figure 1 and Figure 2 A drying device for eddy current spinning includes a drying box 1, a heating rod 2, a heat-conducting sleeve 3 and a dehumidification component.

[0042] For details, please refer to Figure 1 and Figure 2 The drying box 1 is the main structure of the whole device, which is used to accommodate the yarn to be dried and provide a drying environment. In order to improve the smoothness of the yarn in and out, a guide wheel 11 is rotatably arranged at the inlet and outlet ends of the drying box 1. The guide wheel 11 can effectively reduce the friction resistance of the yarn during the in and out process, so that the yarn can enter and exit the drying box 1 more smoothly, ensuring the stability of its operation. Through holes are provided on the top and bottom of the drying box 1, which ensure the circulation of air and the discharge of moisture.

[0043] For details, please refer to Figure 2 The heating rod 2 is fixedly arranged inside the drying box 1, and its main function is to generate heat to provide the required heat source for the drying process. The heat-conducting sleeve 3 is rotatably arranged on the heating rod 2, and a spiral groove 31 is provided on the circumferential surface of the heat-conducting sleeve 3. When the yarn passes through the groove 31, it will be guided into a spiral distribution, which significantly increases the contact time between the yarn and the heat-conducting sleeve 3, so that the yarn can be heated more fully, thereby improving the drying effect. In the process of passing through the drying box 1, the yarn no longer passes in a simple straight line, but moves along a spiral path, which increases the opportunity and time for the yarn to be heated, making the drying more thorough and efficient.

[0044] For details, please refer to Figure 2The dehumidification component is used to discharge the moisture in the drying box 1 in time to ensure the dryness of the drying environment. The dehumidification component includes a fan 41, a heating wire 42, a humidity sensor 43 and a controller 44. The fan 41 is fixedly arranged at the bottom of the drying box 1 and is responsible for generating wind force, thereby driving the air flow inside the drying box 1. The heating wire 42 is arranged in front of the movement path of the wind generated by the fan 41 and is fixedly connected to the drying box 1. When the wind passes through the heating wire 42, it will be heated to form hot wind, which helps to improve the drying effect. The humidity sensor 43 is fixed inside the drying box 1 and is used to monitor the humidity inside the drying box 1 in real time. The controller 44 is fixedly arranged outside the drying box 1, and the controller 44 is electrically connected to the fan 41, the heating wire 42 and the humidity sensor 43. The controller 44 controls the rotation speed of the fan 41 and the heating power of the heating wire 42 according to the electrical signal fed back by the humidity sensor 43, thereby ensuring that the humidity in the drying box 1 is always maintained in the optimal range.

[0045] Please refer to Figure 1 and Figure 2 , the top and bottom of the drying box 1 are both rotatably provided with a cover 51, and the cover 51 is used to control the opening and closing of the through hole, so as to flexibly adjust the ventilation condition in the drying box 1. In order to realize the automatic rotation of the cover 51, the drying box 1 is also provided with a driving assembly for driving the cover 51 to rotate. Specifically, the driving assembly includes a ring gear 52, a servo motor 53 and a gear 54. The ring gear 52 is fixedly arranged on the cover 51, and the servo motor 53 is fixedly arranged on the drying box 1. The gear 54 is fixedly arranged on the output shaft of the servo motor 53 and meshes with the ring gear 52. In addition, the controller 44 is electrically connected to the servo motor 53, and can accurately control the rotation angle and speed of the cover 51, so as to realize the precise adjustment of the ventilation amount. When the servo motor 53 rotates, it will drive the gear 54 to rotate, and then drive the ring gear 52 and the cover 51 to rotate. In this way, the opening and closing angles of the cover 51 can be accurately controlled as needed, so as to realize the flexible adjustment of the ventilation condition inside the drying box 1.

[0046] Please refer to Figure 1 and Figure 2 The bottom of the drying box 1 is fixedly connected with an air inlet cover 61, and a dust filter 62 is also provided on the air inlet cover 61. The dust filter 62 can effectively filter out dust and impurities in the air entering the drying box 1, thereby ensuring that the yarn will not be contaminated during the drying process and maintaining its cleanliness.

[0047] Please refer to Figure 2In order to facilitate the installation and replacement of the dust filter 62, a pressure ring 63 is threadedly connected to the air inlet cover 61. When the pressure ring 63 is tightened, it will press tightly on the dust filter 62 to ensure that it is stable and immovable. When the dust filter 62 needs to be replaced, the pressure ring 63 can be replaced by simply unscrewing it from the air inlet cover 61, which is very convenient.

[0048] The implementation principle of the embodiment of the present application is as follows: after the yarn enters the drying box 1 from the inlet end, it moves along the wire groove 31, so that the heat-conducting sleeve 3 dries the yarn. The humidity sensor 43 detects the humidity in the drying box 1. When the humidity in the drying box 1 exceeds a preset value, the controller 44 controls the cover 51 to open the through hole through the servo motor 53, and then controls the fan 41 and the heating wire 42 to start, so as to discharge the moisture in the drying box 1.

[0049] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A drying device for vortex spinning, characterized in that: include: Drying box (1); A heating rod (2) is fixedly arranged in the drying box (1); A heat-conducting sleeve (3) is rotatably mounted on the heating rod (2), wherein a spiral groove (31) is provided on a circumferential surface of the heat-conducting sleeve (3); The dehumidification component is used to discharge the moisture in the drying box (1).

2. A drying device for vortex spinning according to claim 1, characterized in that: The wire inlet and outlet ends of the drying box (1) are both rotatably provided with wire guide wheels (11).

3. A drying device for vortex spinning according to claim 1, characterized in that: The drying box (1) is provided with through holes at the top and bottom, and the dehumidification component comprises: A fan (41) is fixedly arranged at the bottom of the drying box (1); A heating wire (42) is arranged in front of a movement path of wind generated by the fan (41) and is fixed to the drying box (1); A humidity sensor (43) is fixedly arranged in the drying box (1); A controller (44) fixedly mounted on the drying box (1); The controller (44) is electrically connected to the fan (41), the heating wire (42) and the humidity sensor (43).

4. A drying device for vortex spinning according to claim 3, characterized in that: The top and bottom of the drying box (1) are both rotatably provided with covers (51) for controlling the opening and closing of the through holes, and the drying box (1) is provided with a driving assembly for driving the covers (51) to rotate.

5. A drying device for vortex spinning according to claim 4, characterized in that: The drive assembly comprises: A gear ring (52) fixedly disposed on the cover (51); A servo motor (53) fixedly mounted on the drying box (1); A gear (54) fixedly mounted on an output shaft of the servo motor (53); The gear ring (52) and the gear (54) are meshed, and the controller (44) is electrically connected to the servo motor (53).

6. A drying device for vortex spinning according to claim 3, characterized in that: An air inlet cover (61) is fixedly connected to the bottom of the drying box (1), and a dust removal filter (62) is provided on the air inlet cover (61).

7. A drying device for vortex spinning according to claim 6, characterized in that: A pressure ring (63) is threadedly connected to the air inlet cover (61), and the pressure ring (63) abuts against the dust removal filter (62).

Images