Silk cleaning and drying device
By employing alternating drying rollers and hot air components in the silk washing and drying device, hot air can penetrate the silk gaps multiple times, solving the problem of hot air's difficulty in penetrating silk in existing technologies and improving drying efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-03
AI Technical Summary
In existing technologies, hot air has difficulty penetrating silk and cannot quickly remove moisture between the silk threads.
Design a silk washing and drying device that uses alternating upper and lower drying rollers. A hot air assembly passes air through the lower drying roller and heats it before passing it through the upper drying roller, allowing hot air to penetrate the gaps in the silk multiple times. The silk is then conveyed by a combination of rubber roller clamping and an electric telescopic rod.
It achieves full contact between hot air and silk threads, quickly removing moisture between and on the surface of the silk threads, thus improving drying efficiency.
Smart Images

Figure CN224080648U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silk processing technology, and in particular to a silk washing and drying device. Background Technology
[0002] Silk is a textile made from silkworm silk or synthetic fibers, man-made fibers, filaments, etc. The process of making silk is as follows: silk reeling, weaving, dyeing and finishing. At the end of the silk product processing, the silk needs to be cleaned, and after cleaning, it is dried.
[0003] Existing technology, such as the drying system for silk production disclosed in CN116105482A, includes: a drying box; a support frame, fixedly connected to the lower end of the drying box... A hot air fan installed on one side of the fixed cylinder can dry the silk after squeezing out water, thereby increasing the drying efficiency of the silk. A ventilation fan installed on one side of the drying box can ventilate the inside of the drying box, reducing the moisture caused by prolonged use of the drying box.
[0004] Hot air generated by a hot air blower is used to blow hot air onto the surface of silk to remove surface moisture and achieve a drying effect. However, most of the hot air blows across the surface of the silk without penetrating it, and cannot remove the moisture between the silk threads more quickly. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the fact that most hot air cannot penetrate silk and cannot quickly remove moisture from the silk threads, and to propose a silk cleaning and drying device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Design a silk washing and drying device, including a drying box through which the silk passes, wherein two sets of alternating drying rollers are installed inside the drying box, and the silk passes around the two sets of drying rollers in a wave shape and covers the upper half of the upper drying roller and the lower half of the lower drying roller.
[0008] The outer wall of the drying chamber is equipped with a hot air assembly, which is used to draw air from the lower drying roller into the upper drying roller and heat the air.
[0009] The upper and lower sets of drying rollers are used to expel air through the silk and to draw air in through the silk, respectively.
[0010] Furthermore, each of the drying rollers includes a fixed cylinder fixed inside the drying chamber, and a rotating cylinder is sleeved on the outer wall of the fixed cylinder. Semicircular grooves are formed on the upper half of the outer wall of the upper fixed cylinder and the lower half of the outer wall of the lower fixed cylinder. Several exhaust grooves with narrow inner ends and wide outer ends are formed through the outer wall of the rotating cylinder, and the outer ends of adjacent exhaust grooves are connected. A pair of discs slide inside the fixed cylinder through an adjusting component. Air holes are formed on the side of the discs, and the front end of the air holes is connected to the hot air component through a corrugated pipe.
[0011] Furthermore, the adjustment assembly includes a pair of screws rotatably mounted on the outside of a pair of discs, with the ends of the screws away from each other passing through and threadedly connected to a fixed cylinder.
[0012] Furthermore, the hot air assembly includes a fan fixedly installed at the front end of the drying chamber and heating boxes fixedly installed at the front ends of two sets of drying rollers respectively. Heating wires are fixedly installed inside the two heating boxes. Several air holes are opened on the rear end face of the two heating boxes, and the air holes are connected to ventilation holes through corrugated pipes. The air outlet and air inlet of the fan are connected to the upper and lower heating boxes respectively through flexible hoses.
[0013] Furthermore, both ends of the drying box are provided with inlets and outlets, and a pair of rubber rollers are rotatably installed in the inlets and outlets via a horizontal shaft. The two ends of the silk are respectively clamped between the pair of rubber rollers, and each pair of rubber rollers is rotatably connected to the drying box away from each other's outer walls. A water collection trough located below the rubber rollers is fixed on the outer wall of the left end of the drying box.
[0014] Furthermore, the drying box includes upper and lower halves, and upper and lower drying rollers are respectively installed on the inner sides of the upper and lower halves. A set of electric telescopic rods is fixedly installed on the outer walls of both sides of the lower half, and the upper ends of the two sets of electric telescopic rods are fixedly connected to the upper half.
[0015] The present invention provides a silk washing and drying device with the following advantages: by setting two sets of drying rollers and making the silk wavy around the two sets of drying rollers and covering the upper half of the upper drying roller and the lower half of the lower drying roller, the hot air component allows hot air to penetrate the silk, enter the lower drying roller and then enter the upper drying roller before penetrating the silk and being discharged. The air will penetrate the gaps between the silk threads multiple times and take away the moisture between the threads and on the surface. The hot air makes more thorough contact with the silk threads, and the drying is more efficient. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0018] Figure 3 This is an enlarged view of area A of this utility model;
[0019] Figure 4 This is a schematic diagram of the fixed cylinder structure of this utility model;
[0020] Figure 5 This is a cross-sectional structural diagram of the present invention;
[0021] Figure 6 This is an enlarged view of area B of this utility model.
[0022] In the diagram: 1. Silk; 2. Drying box; 3. Drying roller; 31. Fixed cylinder; 32. Rotating cylinder; 33. Semicircular groove; 34. Exhaust trough; 35. Adjustment component; 36. Disc; 37. Air vent; 38. Screw; 5. Hot air component; 51. Fan; 52. Heating box; 53. Heating wire; 54. Air vent; 6. Rubber roller; 7. Water collection tank; 8. Half-box body; 9. Electric telescopic rod. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figure 1-6 As an embodiment of the present invention, a silk washing and drying device is disclosed, including a drying box 2 through which the silk 1 passes. The drying box 2 is equipped with two sets of alternating drying rollers 3, and the silk 1 passes around the two sets of drying rollers 3 in a wave shape and covers the upper half of the upper drying roller 3 and the lower half of the lower drying roller 3.
[0025] The outer wall of the drying oven 2 is provided with a hot air assembly 5, which is used to draw air from the lower drying roller 3 into the upper drying roller 3 and heat the air.
[0026] The upper and lower sets of drying rollers 3 are used to discharge air through the silk 1 and to draw air in through the silk 1, respectively;
[0027] When the hot air assembly 5 draws air from the lower drying roller 3 into the upper drying roller 3, the negative pressure formed in the lower drying roller 3 causes the air to pass through the silk 1 and enter the lower drying roller 3. The hot air heated by the hot air assembly 5 will penetrate the silk 1 again and be discharged. During this process, the air will penetrate the gaps between the silk threads and take away the moisture between the threads and on the surface. The hot air is released from the surface of the upper drying roller 3 and penetrates the silk 1. After the moisture between the silk threads and on the surface of the silk 1 is penetrated multiple times by the hot air released and drawn in by the two sets of drying rollers 3 respectively, the hot air comes into more thorough contact with the silk threads and the drying is more efficient.
[0028] Specifically, each drying roller 3 includes a fixed cylinder 31 fixed inside the drying box 2, and a rotating cylinder 32 is sleeved on the outer wall of the fixed cylinder 31. Semicircular grooves 33 are opened on the upper half of the outer wall of the upper fixed cylinder 31 and the lower half of the outer wall of the lower fixed cylinder 31. Several exhaust grooves 34 with narrow inner ends and wide outer ends are opened through the outer wall of the rotating cylinder 32, and the outer ends of adjacent exhaust grooves 34 are connected. A pair of discs 36 slide inside the fixed cylinder 31 through the adjusting component 35. Air holes 37 are opened on the side of the discs 36, and the front end of the air holes 37 is connected to the hot air component 5 through the corrugated pipe.
[0029] The hot air assembly 5 draws air from the lower fixed cylinder 31 through the bellows and air holes 37, and after heating, injects it into the upper fixed cylinder 31 through the bellows and air holes 37. The negative pressure formed in the lower fixed cylinder 31 draws in external air through the exhaust groove 34 and the semi-circular groove 33, and the positive pressure formed in the upper fixed cylinder 31 discharges external air through the exhaust groove 34 and the semi-circular groove 33.
[0030] Several exhaust channels 34 are equipped with sliding magnets inside, and an outer ring is fixedly connected to the outer wall of each magnet. The magnets are connected by the outer ring so that they move synchronously left and right without detaching from the exhaust channels 34. At the same time, the magnetic attraction of the magnets to the disc 36 allows the magnets to move left and right with the disc 36. The disc 36 and the magnets are moved to both sides of the silk 1 by the adjustment component to adapt to different widths of the silk 1 while preventing hot air from being discharged and drawn in from the exhaust channels 34 on both sides of the silk 1. The lower half of the upper fixed cylinder 31 blocks the lower half of the exhaust channel 34, and the upper half of the lower fixed cylinder 31 blocks the upper half of the exhaust channel 34, so that air can only pass through the silk 1 and enter and exit through the exhaust channels 34 in contact with the silk 1, ensuring that most of the air entering and exiting can pass through the silk 1.
[0031] Furthermore, the adjusting assembly 35 includes a pair of screws 38 respectively rotatably mounted on the outside of a pair of discs 36, and the ends of the pair of screws 38 away from each other pass through and are threadedly connected to the fixed cylinder 31;
[0032] Rotating the screw 38 allows it to move left and right. The screw 38 is rotatably connected to the disc 36 via a rotating connection structure, such as an annular groove on the outer wall of the screw 38 and a rotating connection structure that is fixedly connected to the disc 36 within the annular groove. The screw 38 drives the disc 36 to move left and right. The disc 36, through magnetic attraction, drives several magnet blocks and the outer ring to move left and right, adapting to different widths.
[0033] It should be noted that the hot air assembly 5 includes a fan 51 fixedly installed at the front end of the drying chamber 2 and heating chambers 52 fixedly installed at the front ends of the two sets of drying rollers 3 respectively. Heating wires 53 are fixedly installed inside the two heating chambers 52. Several air holes 54 are opened on the rear end face of the two heating chambers 52. The air holes 54 are connected to ventilation holes 37 through corrugated pipes. The air outlet and air inlet of the fan 51 are connected to the upper and lower heating chambers 52 through flexible hoses respectively.
[0034] When the fan 51 is started, air is drawn into the lower fixed cylinder 31 through the exhaust groove 34 on the lower half of the rotating cylinder 32 and through the air hole 37, corrugated pipe and air hole 54. After being heated by the heating wire 53, the air then passes through the fan 51, air hole 54, corrugated pipe and air hole 37 into the upper fixed cylinder 31 and is discharged through the exhaust groove 34 on the upper half of the rotating cylinder 32.
[0035] Furthermore, both ends of the drying box 2 are provided with inlets and outlets, and a pair of rubber rollers 6 are rotatably installed in the inlets and outlets via a horizontal shaft. The two ends of the silk 1 are respectively clamped between the pair of rubber rollers 6, and each pair of rubber rollers 6 is rotatably connected to the drying box 2 away from each other's outer walls. A water collection trough 7 located below the rubber rollers 6 is fixed on the outer wall of the left end of the drying box 2.
[0036] The pair of rubber rollers 6 on the left end squeeze out as much water as possible from the washed silk 1 into the water collection tank 7, while the two pairs of rubber rollers 6 prevent hot air from leaking out of the drying chamber 2.
[0037] In some embodiments, the drying box 2 includes two half-boxes 8, and two sets of drying rollers 3 are respectively installed inside the upper and lower half-boxes 8. A set of electric telescopic rods 9 are fixedly installed on the outer walls of both sides of the lower half-box 8, and the upper ends of the two sets of electric telescopic rods are fixedly connected to the upper half-box 8. One of the upper rubber rollers 6 in each pair of rubber rollers 6 is rotatably installed inside the upper half-box 8 via a horizontal axis.
[0038] The start and stop of two sets of electric telescopic rods 9 are controlled by a single switch, so that the switches of the two sets of electric telescopic rods 9 are synchronized, thereby causing the output shafts of the two sets of electric telescopic rods 9 to extend and retract synchronously, thereby driving the upper half-box 8 to rise and fall.
[0039] Working method: During operation, the two sets of electric telescopic rods 9 drive the half box 8, the two upper rubber rollers 6 and the upper set of drying rollers 3 to rise, and place the silk on the two lower rubber rollers 6 and the set of drying rollers 3. Then, the electric telescopic rods 9 drive the half box 8, the two upper rubber rollers 6 and the upper set of drying rollers 3 to fall. The two pairs of rubber rollers 6 at both ends clamp the two ends of the silk. The upper set of drying rollers 3 falls and presses down on the silk 1, so that the silk 1 passes around the two sets of drying rollers 3 in a wave shape and automatically covers the upper half of the rotating cylinder 32 of the upper drying roller 3 and the lower half of the rotating cylinder 32 of the lower drying roller 3.
[0040] Then, the fan 51 draws air through the silk 1 and the exhaust groove 34 on the lower half of the rotating cylinder 32 into the fixed cylinder 31. The air then passes through the air hole 37, the corrugated pipe, and the air hole 54 into the drying chamber 2, where it is heated by the heating wire 53. After passing through the fan 51, the air hole 54, the corrugated pipe, and the air hole 37, the air enters the fixed cylinder 31 and passes through the exhaust groove 34 on the upper half of the rotating cylinder 32 before being discharged from the silk 1. The hot air passing through the silk 1 multiple times removes the moisture between the silk threads and on the surface of the silk 1 more quickly.
[0041] Finally, the dried silk 1 is wound up by the winding device, causing it to move to the right and become taut. The rotating drum 32 can rotate with the movement of the silk 1, reducing wear on the silk 1.
[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A silk washing and drying apparatus, comprising a drying chamber (2) through which silk (1) passes, characterized in that: The drying box (2) is equipped with two sets of alternating drying rollers (3), and the silk (1) wraps around the two sets of drying rollers (3) in a wave shape and covers the upper half of the upper drying roller (3) and the lower half of the lower drying roller (3). The drying box (2) is provided with a hot air assembly (5) on its outer wall, and the hot air assembly (5) is used to draw air from the lower drying roller (3) into the upper drying roller (3) and heat the air; The upper and lower sets of drying rollers (3) are used to discharge air through the silk (1) and to draw air in through the silk (1), respectively.
2. The silk washing and drying apparatus according to claim 1, characterized in that: Each of the drying rollers (3) includes a fixed cylinder (31) fixed inside the drying box (2), and a rotating cylinder (32) is fitted on the outer wall of the fixed cylinder (31). Semicircular grooves (33) are opened on the upper half of the outer wall of the upper fixed cylinder (31) and the lower half of the outer wall of the lower fixed cylinder (31). Several exhaust grooves (34) with narrow inner ends and wide outer ends are opened through the outer wall of the rotating cylinder (32), and the outer ends of adjacent exhaust grooves (34) are connected. A pair of discs (36) slide inside the fixed cylinder (31) through the adjusting component (35). Air holes (37) are opened on the side of the discs (36), and the front end of the air holes (37) is connected to the hot air component (5) through the corrugated pipe.
3. The silk washing and drying apparatus according to claim 2, characterized in that: The adjustment assembly (35) includes a pair of screws (38) rotatably mounted on the outside of a pair of discs (36), and the ends of the pair of screws (38) away from each other pass through and are threadedly connected to a fixed cylinder (31).
4. The silk washing and drying apparatus according to claim 3, characterized in that: The hot air assembly (5) includes a fan (51) fixedly installed at the front end of the drying box (2) and heating boxes (52) fixedly installed at the front ends of two sets of drying rollers (3). Heating wires (53) are fixedly installed inside the two heating boxes (52). Several air holes (54) are opened on the rear end face of the two heating boxes (52). The air holes (54) are connected to ventilation holes (37) through corrugated pipes. The air outlet and air inlet of the fan (51) are connected to the upper and lower heating boxes (52) through flexible hoses.
5. The silk washing and drying apparatus according to claim 1, characterized in that: The drying box (2) has inlets and outlets at both ends, and a pair of rubber rollers (6) are rotatably installed in the inlets and outlets via a horizontal shaft. The two ends of the silk (1) are respectively clamped between the pair of rubber rollers (6), and each pair of rubber rollers (6) is rotatably connected to the drying box (2) away from each other's outer walls. A water collection trough (7) located below the rubber rollers (6) is fixed on the outer wall of the left end of the drying box (2).
6. The silk washing and drying apparatus according to claim 1, characterized in that: The drying box (2) includes two half-boxes (8) and two sets of drying rollers (3) are respectively installed on the inner side of the two half-boxes (8). A set of electric telescopic rods (9) are fixedly installed on the outer walls of both sides of the lower half-box (8), and the upper ends of the two sets of electric telescopic rods are fixedly connected to the upper half-box (8).
Citation Information
Patent Citations
Drying system for silk production
CN116105482A