Rapid drying device for silk sizing machine

By adopting a vertical drying design and multi-directional hot air injection on the sizing machine, the problem of uneven sizing coverage was solved, improving the sizing quality and drying efficiency of the sizing fibers.

CN223823835UActive Publication Date: 2026-01-23WUJIANG XINMIN HIGH FIBER CO LTD
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Patent Information

Application Number
CN202520401447.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-23
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

In the existing sizing machine, during the drying process, the sizing liquid is less on the upper surface of the sizing fiber due to gravity, while more sizing liquid is on the lower surface, resulting in uneven sizing coverage and affecting the sizing quality of the sizing fiber.

Method used

The vertical drying design, through the cooperation of guide wheels, air heaters, drying drums and control mechanisms, ensures that the pulp fibers remain vertical during the drying process, and improves drying uniformity through multi-directional hot air injection and adjustable airflow speed.

Benefits of technology

This achieves uniform coverage of the slurry on the surface of the filaments, improving the sizing effect and drying efficiency of the filaments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of spinning, and discloses a rapid drying device for a sizing machine, which comprises a sizing tank, a guide wheel is arranged in the sizing tank, an air heater is arranged on the rear side of the sizing tank, a control panel is arranged on the right side of the air heater, and a conveying pipe is fixedly connected to the front side of the air heater. A drying cylinder is fixedly connected to the front face of the conveying pipe, a control mechanism is arranged in the conveying pipe and comprises a shifting piece, a circular plate and a baffle, and the shifting piece is fixedly installed on the circumferential surface of the circular plate. According to the utility model, through the cooperation of the drying cylinder, the cavity, the through hole, the air heater and the plurality of guide wheels, when the pulp silk is dried in the drying box, the pulp silk can be kept in a vertical state to be dried, so that the problem that the pulp on the upper surface of the pulp silk is less and the pulp below the pulp silk is more is solved, the sizing of the pulp silk is more uniform, and the quality of the pulp silk is improved. And the sizing effect of the sizing silk is improved.
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Description

Technical Field

[0001] This utility model relates to the textile field, and in particular to a rapid drying device for a sizing machine. Background Technology

[0002] Chemical fiber fabrics are a new type of clothing material developed in modern times, and there are many types. Here, it mainly refers to pure spun, blended, or interwoven fabrics made from chemical fibers. That is to say, fabrics woven from pure chemical fibers do not include blends or interwoven fabrics with natural fibers. The characteristics of chemical fiber fabrics are determined by the characteristics of the chemical fibers that make them.

[0003] A search revealed Chinese Patent Publication No. CN210262324U, which discloses a drying device for a sizing machine used in chemical fiber fabric processing. The device includes a drying chamber, with a preheating chamber fixedly installed at one end and a cooling chamber fixedly installed at the other end. Hot air blowers are fixedly installed at both the top and bottom of the drying chamber. The output end of the hot air blower is embedded inside the drying chamber and fixedly connected to the input end of a hot air pipe. Guide rollers are rotatably connected to both ends inside the drying chamber. Several conveying rollers are rotatably connected to the middle of the drying chamber. A temperature control switch is fixedly installed at the top of one end of the drying chamber. One side of the top and one side of the bottom of the drying chamber are respectively connected to the air duct of a waste heat recovery device.

[0004] The aforementioned patent dries the pulp fibers in a drying chamber with several conveying rollers to extend the time the pulp fibers spend in the drying chamber, thereby improving drying efficiency. However, the pulp fibers are usually placed horizontally before drying. When the pulp fibers are placed horizontally, the pulp adhering to the surface of the pulp fibers will move downwards under the action of gravity, resulting in less pulp on the upper surface of the pulp fibers and more pulp on the lower surface. This leads to uneven pulp coverage during pulp drying and reduces the pulping quality of the pulp fibers. Therefore, a rapid drying device for pulp fiber machines is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a rapid drying device for a filament drying machine, which aims to improve the problem in the prior art that "the slurry on the surface of the filament moves downward under the action of gravity, resulting in less slurry on the upper surface of the filament and more slurry on the lower surface".

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a rapid drying device for a sizing machine, comprising a sizing tank, a guide wheel inside the sizing tank, an air heater on the rear side of the sizing tank, a control panel on the right side of the air heater, a conveying pipe fixedly connected to the front of the air heater, a drying cylinder fixedly connected to the front of the conveying pipe, a control mechanism inside the conveying pipe, the control mechanism comprising a paddle, a circular plate, and a baffle, the paddle being fixedly mounted on the circumferential surface of the circular plate, the circular plate being rotatably mounted on the inner wall of the conveying pipe, the baffle being fixedly mounted on the inner wall of the conveying pipe, the front side of the circular plate and the rear side of the baffle being in contact, and a positioning mechanism inside the circular plate.

[0007] As a further description of the above technical solution:

[0008] A rotating shaft is rotatably connected to the inner wall of the slurry tank, and the guide wheel is fixedly installed on the circumferential surface of the rotating shaft.

[0009] As a further description of the above technical solution:

[0010] The drying cylinder has an internal cavity and a through hole on its inner wall.

[0011] As a further description of the above technical solution:

[0012] The surface of the circular plate has a through groove one, and the surface of the baffle has a through groove two.

[0013] As a further description of the above technical solution:

[0014] Both through slot one and through slot two are configured as quarter-sector shapes.

[0015] As a further description of the above technical solution:

[0016] The positioning mechanism includes a positioning rod, which is slidably mounted on the inner wall of the circular plate. The positioning rod is elastically connected to the inner wall of the circular plate by a spring, and a positioning groove is provided on the inner wall of the conveying pipe.

[0017] As a further description of the above technical solution:

[0018] An arc-shaped protrusion is provided at the end of the positioning rod away from the center of the circular plate.

[0019] As a further description of the above technical solution:

[0020] The number of positioning grooves is set to multiple, and the multiple positioning grooves are equally spaced on the inner wall of the conveying pipe.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the combination of drying cylinder, cavity, through hole, air heater and multiple guide wheels enables the pulp fiber to be kept in a vertical position during drying in the drying box, avoiding the problem of less pulp on the upper surface of the pulp fiber and more pulp on the lower surface, so that the pulp fiber is sized more evenly and the sizing effect of the pulp fiber is improved.

[0023] 2. In this utility model, by cooperating with the paddle, circular plate, through groove one, baffle, through groove two, positioning rod, spring, and positioning groove, the overlapping area of ​​through groove one and through groove two can be changed, thereby increasing the airflow speed through the inside of the conveying pipe, increasing the speed of hot air ejected from the through hole, and thus increasing the relative movement speed between the hot air and the surface of the filament, thereby improving the drying effect. Attached Figure Description

[0024] Figure 1 This is a right-side view of the overall three-dimensional structure of this utility model;

[0025] Figure 2 This is a left-side view of the overall three-dimensional structure of this utility model;

[0026] Figure 3 This is a three-dimensional cross-sectional view of the drying cylinder and conveying pipe in this utility model;

[0027] Figure 4 This is a three-dimensional exploded cross-sectional view of the conveying pipe and control mechanism in this utility model;

[0028] Figure 5 This is a three-dimensional exploded view of the control mechanism in this utility model;

[0029] Figure 6 This is a three-dimensional cross-sectional view of the circular plate and positioning mechanism in this utility model.

[0030] Legend:

[0031] 1. Sizing tank; 2. Guide wheel; 3. Rotating shaft; 4. Air heater; 5. Conveying pipe; 6. Control panel; 7. Drying cylinder; 8. Cavity; 9. Through hole; 10. Paddle; 11. Circular plate; 12. Through slot one; 13. Baffle; 14. Through slot two; 15. Positioning rod; 16. Spring; 17. Positioning groove. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 2 This utility model provides an embodiment of a rapid drying device for a sizing machine, comprising a sizing tank 1, with guide wheels 2 arranged inside the sizing tank 1. Multiple guide wheels 2 are configured to alter the path of the sizing fibers through their cooperation, resulting in a roughly inverted "V" shape for easier sizing and drying. A rotating shaft 3 is rotatably connected to the inner wall of the sizing tank 1, with the guide wheels 2 fixedly mounted on the circumferential surface of the rotating shaft 3. An air heater 4 is located at the rear of the sizing tank 1, capable of temperature-controlled heating of air. This is existing technology, and readily available commercially available models can be used. A control panel 6 is located on the right side of the air heater 4, facilitating monitoring and control of its operation by staff.

[0034] Reference Figure 2 , Figure 3 The air heater 4 is fixedly connected to the front of a conveying pipe 5, and the conveying pipe 5 is fixedly connected to the front of a drying cylinder 7. The drying cylinder 7 has a cavity 8 inside, and the inner wall of the drying cylinder 7 has multiple through holes 9. The multiple through holes 9 are evenly distributed on the inner wall of the drying cylinder 7, so that the hot air inside the cavity 8 can be sprayed onto the surface of the pulp from multiple directions, and the pulp can be dried from various directions, so that the drying speed of various areas of the pulp surface is approximately the same, thereby improving the drying efficiency and quality. The conveying pipe 5 is equipped with a control mechanism.

[0035] Reference Figure 3 - Figure 5The control mechanism includes a lever 10, a circular plate 11, and a baffle 13. The lever 10 is fixedly installed on the circumferential surface of the circular plate 11, which is rotatably installed on the inner wall of the conveying pipe 5. This allows the operator to rotate the circular plate 11 using the lever 10, which is relatively labor-saving. The surface of the circular plate 11 has a first through groove 12, which is set in two sets and symmetrically arranged on the surface of the circular plate 11. The baffle 13 is fixedly installed on the inner wall of the conveying pipe 5, and the surface of the baffle 13 has a second through groove 14, which is set in two sets and symmetrically arranged on the surface of the baffle 13. Both the first through groove 12 and the second through groove 14 are set in a quarter sector shape. The front side of the circular plate 11 and the rear side of the baffle 13 are attached to each other. The first through groove 12 and the second through groove 14 are initially in an overlapping state. At this time, the gas speed is the slowest when passing through the inside of the conveying pipe 5. The circular plate 11 is equipped with a positioning mechanism inside.

[0036] Reference Figure 4 , Figure 6 The positioning mechanism includes a positioning rod 15, which is slidably mounted on the inner wall of the circular plate 11. The positioning rod 15 is elastically connected to the inner wall of the circular plate 11 via a spring 16. The spring 16 applies a spring force to the positioning rod 15 away from the center of the circular plate 11. The inner wall of the conveying pipe 5 is provided with a positioning groove 17 that cooperates with the positioning rod 15. An arc-shaped protrusion is provided at one end of the positioning rod 15 away from the center of the circular plate 11. The number of positioning grooves 17 is set to multiple, and the multiple positioning grooves 17 are equally spaced on the inner wall of the conveying pipe 5. The sum of the angles of the multiple positioning grooves 17 is ninety degrees. By locking the positioning rod 15 in the positioning grooves 17 at different positions, the overlapping area of ​​the first channel 12 and the second channel 14 can be adjusted in multiple stages, thereby improving the accuracy of control.

[0037] Working principle: In use, one end of the pulp wire passes over the upper surface of the guide wheel 2, and then the pulp wire is pulled down so that it passes through the surface of the guide wheel 2 located inside the sizing tank 1. Then the pulp wire is pulled vertically upward and passes through the inside of the drying cylinder 7. After that, the pulp wire is fixed to the external take-up roller device so that the pulp wire remains vertical when it is inside the drying cylinder 7. This makes it easier to evenly cover the surface of the pulp wire when sizing, and reduces the occurrence of uneven sizing caused by the pulp accumulating to one side of the pulp wire under the action of gravity.

[0038] During drying, by turning on the power supply of the air heater 4, the hot air generated by the air heater 4 enters the cavity 8 inside the drying cylinder 7 through the conveying pipe 5, and then exits the drying cylinder 7 through the through hole 9. The hot air is evenly sprayed onto the surface of the pulp through the through holes 9 in multiple directions for drying, which can improve the uniformity of hot air spray and improve the drying effect.

[0039] By rotating the lever 10, the circular plate 11 rotates relative to the baffle 13 by an angle. At the same time, the first channel 12 also rotates relative to the second channel 14 by an angle, reducing the overlapping area of ​​the first channel 12 and the second channel 14. This increases the airflow speed through the conveying pipe 5, raising the speed of hot air ejected from the through hole 9, and further increasing the relative speed between the hot air and the surface of the pulp, thus improving the drying effect. Meanwhile, when the circular plate 11 rotates relative to the baffle 13, the arc-shaped protrusion of the positioning rod 15 is squeezed by the positioning groove 17, causing the positioning rod 15 to overcome the elastic force of the spring 16 and move towards the center of the circular plate 11. When the positioning rod 15 enters the position of the next positioning groove 17, it will re-insert into the positioning groove 17 under the elastic force of the spring 16. This allows for multiple adjustments to the overlapping area of ​​the first channel 12 and the second channel 14, facilitating the adjustment of airflow speed and drying effect.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rapid drying device for a sizing machine, comprising a sizing tank (1), characterized in that: The sizing tank (1) is equipped with a guide wheel (2) inside. An air heater (4) is provided on the rear side of the sizing tank (1). A control panel (6) is provided on the right side of the air heater (4). A conveying pipe (5) is fixedly connected to the front of the air heater (4). A drying cylinder (7) is fixedly connected to the front of the conveying pipe (5). A control mechanism is provided inside the conveying pipe (5). The control mechanism includes a paddle (10), a circular plate (11), and a baffle (13). The paddle (10) is fixedly installed on the circumferential surface of the circular plate (11). The circular plate (11) is rotatably installed on the inner wall of the conveying pipe (5). The baffle (13) is fixedly installed on the inner wall of the conveying pipe (5). The front side of the circular plate (11) and the rear side of the baffle (13) are in contact. A positioning mechanism is provided inside the circular plate (11).

2. The rapid drying device for a pulping machine according to claim 1, characterized in that: A rotating shaft (3) is rotatably connected to the inner wall of the slurry tank (1), and the guide wheel (2) is fixedly installed on the circumferential surface of the rotating shaft (3).

3. The rapid drying device for a sizing machine according to claim 1, characterized in that: The drying cylinder (7) has a cavity (8) inside and a through hole (9) on its inner wall.

4. The rapid drying device for a sizing machine according to claim 1, characterized in that: The surface of the circular plate (11) is provided with a through groove one (12), and the surface of the baffle (13) is provided with a through groove two (14).

5. The rapid drying device for a sizing machine according to claim 4, characterized in that: Both through slot one (12) and through slot two (14) are set as quarter sector.

6. The rapid drying device for a sizing machine according to claim 1, characterized in that: The positioning mechanism includes a positioning rod (15), which is slidably mounted on the inner wall of the circular plate (11). The positioning rod (15) is elastically connected to the inner wall of the circular plate (11) through a spring (16). A positioning groove (17) is provided on the inner wall of the conveying pipe (5).

7. The rapid drying device for a sizing machine according to claim 6, characterized in that: An arc-shaped protrusion is provided at one end of the positioning rod (15) away from the center of the circular plate (11).

8. The rapid drying device for a pulping machine according to claim 7, characterized in that: The number of positioning grooves (17) is set to multiple, and the multiple positioning grooves (17) are equally spaced on the inner wall of the conveying pipe (5).

Citation Information

Patent Citations

  • Sizing machine drying device for chemical fabric processing

    CN210262324U