Wool fiber two-bath process anti-felting pretreatment device
The two-bath anti-felting pretreatment device, which combines dynamic immersion and multi-layer filtration, solves the problems of uneven reaction of wool fibers and wastewater pollution, achieving efficient and environmentally friendly anti-felting treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-10
AI Technical Summary
Existing anti-felting pretreatment devices use a static soaking method, which results in insufficient and uneven reaction between the scales on the surface of wool fibers and the treatment agent. Furthermore, the drainage process lacks effective filtration measures, causing environmental pollution.
The two-bath dynamic immersion anti-felting pretreatment device promotes full contact between wool fibers and oxidant through a stirring mechanism and a first rotating component, and uses a multi-layer filter tube system to filter wastewater, including a coarse filter, a middle fine filter, and an adsorption layer, to remove harmful components.
It improves the reaction rate and the accuracy of pretreatment, ensures uniform solution distribution, shortens the treatment time, and ensures that wastewater meets discharge standards through multi-layer filtration, thus preventing environmental pollution.
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Figure CN223983837U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of anti-felting pretreatment device, more particularly, the utility model relates to a wool fiber two bath method anti-felting pretreatment device. BACKGROUND
[0002] The anti-felting pretreatment device is a professional equipment specially used for treating wool fibers to reduce or eliminate the felting phenomenon in the subsequent processing and use process. It changes the surface characteristics of the fibers by using physical and chemical means, and then inhibits the felting problem caused by the mutual friction and entanglement of the scales, thereby ensuring that the wool products can maintain good dimensional stability, appearance and hand feeling for a long time.
[0003] After searching, the existing publication CN222024673U discloses an anti-felting finishing device for wool fabric, relating to the technical field of fabric finishing, comprising a soaking tank, the top of the soaking tank is provided with two mounting frames, the bottoms of the two mounting frames are connected with a plurality of limiting units, the cooperation between the adjusting block, the supporting rod, the connecting block, the plug block, the slot, the limiting slot, the pressure plate and the supporting roller can be flexibly disassembled according to the size of the wool fabric, which is convenient for pressing different sizes of wool fabric, ensures that the wool fabric can be fully contacted and soaked with the solution, ensures the anti-felting effect, and through the cooperation of the servo motor, the driving screw, the mounting frame, the pressure plate, the connecting head and the supporting roller, the wool fabric can be pressed and soaked, and after soaking, the wool fabric can be lifted for draining and taking out. The inventor found the following problems in the process of implementing the utility model:
[0004] The conventional anti-felting pretreatment device is treated by static soaking, which cannot ensure that the scales on the surface of the wool fibers fully and uniformly react with the treatment agent, which makes the anti-felting effect of the wool fibers fluctuate greatly, such as some wool anti-felting indicators meeting the standards in the same batch of products, while some wool still has felting problems. Moreover, the existing anti-felting pretreatment device does not have perfect filtering measures in the drainage link, and the untreated wastewater is directly discharged, which pollutes the environment due to the harmful substances such as oxidizing agents and unreacted chemical reagents remaining in the wastewater.
[0005] Therefore, a wool fiber two bath method anti-felting pretreatment device is proposed to solve the problems in the background technology. UTILITY MODEL CONTENTS
[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a wool fiber two bath method anti-felting pretreatment device to solve the problems in the background technology.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a two-bath anti-felting pretreatment device for wool fibers, comprising a shell mechanism, a stirring mechanism, and a first rotating component. The stirring mechanism is installed on the side of the shell mechanism, and the first rotating component is installed on the upper part of the inner wall of the shell mechanism. The shell mechanism includes a support component and an outer barrel component, and the outer barrel component is installed on the upper part of the support component. The stirring mechanism includes a lifting component and a second rotating component, and the second rotating component is installed on the side of the lifting component.
[0008] Preferably, the support assembly includes a fixed base, a support leg, and a protective cavity, wherein the protective cavity is installed on the side of the fixed base, and the support leg is installed on the bottom of the fixed base.
[0009] Preferably, the outer tub assembly includes a supporting outer tub, a drain valve, a filter pipe, and a temperature sensor. The filter pipe is installed on the side of the supporting outer tub, and the drain valve is installed on the side of the filter pipe away from the supporting outer tub. The temperature sensor is installed on the inner wall side of the supporting outer tub.
[0010] Preferably, the first rotating assembly includes a first motor, a first rotating shaft, and a rotating barrel, with the first rotating shaft mounted above the first motor and the rotating barrel mounted above the first rotating shaft.
[0011] Preferably, the lifting assembly includes an electric lifting rod, a universal joint, and a chassis, with the universal joint mounted on top of the electric lifting rod and the chassis mounted on the side of the universal joint.
[0012] Preferably, the second rotating assembly includes a second motor, a second rotating shaft, and a stirring blade, with the second rotating shaft mounted below the second motor and the stirring blade mounted on the side of the second rotating shaft.
[0013] The technical effects and advantages of this utility model are as follows:
[0014] 1. Compared with the prior art, the wool fiber two-bath anti-felting pretreatment device dynamically soaks wool fibers through a stirring mechanism and a first rotating component. The rotation of the rotating barrel of the first rotating component causes the wool fibers to tumble continuously, increasing the contact area between the wool fibers and the oxidant solution, thereby increasing the reaction rate several times and shortening the overall pretreatment time. The stirring mechanism can also break the concentration gradient of the solution, ensuring that the solution components are always evenly distributed, providing a stable and suitable chemical treatment environment for the wool fibers, making the pretreatment process more precise and reliable.
[0015] 2. Compared with existing technologies, this wool fiber two-bath anti-felting pretreatment device uses the filter tube of the outer shell assembly to perform multi-layer filtration on the pretreated wastewater, effectively removing harmful components and ensuring that the discharge meets environmental protection standards. The filter tube consists of three layers of filter screens: a first layer of coarse filter screen, a middle layer of fine filter screen, and a final layer of adsorption layer. The coarse filter screen uses stainless steel wire mesh with a pore size of 5-10mm, woven into a square grid structure, which is mainly used to intercept larger impurity particles in the solution. The middle layer of fine filter screen uses meltblown polypropylene nonwoven fabric, which can effectively filter out small suspended particles in the solution. Finally, the final layer of adsorption layer uses activated carbon, which adsorbs residual oxidant molecules in the solution through physical adsorption. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a wool fiber two-bath anti-felting and shrinkage pretreatment device according to the present invention.
[0017] Figure 2 This is a three-dimensional structural diagram of the first rotating component of a wool fiber two-bath anti-felting and shrinkage pretreatment device according to the present invention.
[0018] Figure 3 This is a front view of the second rotating component of a wool fiber two-bath anti-felting and shrinkage pretreatment device according to the present invention.
[0019] Figure 4 This is a front view cross-sectional structural diagram of the outer barrel assembly of a wool fiber two-bath anti-felting and shrinkage pretreatment device according to the present invention.
[0020] The attached figures are labeled as follows: 1. Outer shell mechanism; 2. Stirring mechanism; 3. First rotating assembly; 4. Support assembly; 5. Outer barrel assembly; 6. Lifting assembly; 7. Second rotating assembly; 8. Fixed base; 9. Support leg; 10. Protective cavity; 11. Supporting outer barrel; 12. Drain valve; 13. Filter pipe; 14. Temperature sensor; 15. First motor; 16. First rotating shaft; 17. Rotating barrel; 18. Electric lifting rod; 19. Universal joint; 20. Chassis; 21. Second motor; 22. Second rotating shaft; 23. Stirring blade. Detailed Implementation
[0021] 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.
[0022] Example 1
[0023] As attached Figures 1 to 4 The device for pretreatment of wool fibers using a two-bath method to prevent felting and shrinkage includes a shell mechanism 1, a stirring mechanism 2, and a first rotating component 3. The stirring mechanism 2 is installed on the side of the shell mechanism 1, and the first rotating component 3 is installed on the upper part of the inner wall of the shell mechanism 1. The shell mechanism 1 includes a support component 4 and an outer barrel component 5. The outer barrel component 5 is installed on the upper part of the support component 4. The stirring mechanism 2 includes a lifting component 6 and a second rotating component 7. The second rotating component 7 is installed on the side of the lifting component 6.
[0024] Specifically, when workers perform anti-felting pretreatment on wool fibers, they need to place the support component 4 of the outer shell mechanism 1 horizontally on the ground, then pour water at an appropriate temperature into the outer barrel component 5 and add an appropriate amount of oxidant. Then, they activate the lifting component 6 of the stirring mechanism 2 to vertically move the position of the second rotating component 7 so that the second rotating component 7 is just submerged in the oxidant solution. At this time, the workers need to activate the second rotating component 7 to rotate and stir the oxidant solution, so that the oxidant and solution are fully mixed. After stirring for a period of time, the workers need to adjust the lifting component 6 to raise the second rotating component 7, then put wool fibers into the first rotating component 3 and activate the first rotating component 3 to rotate the wool fibers and fully contact the wool fibers with the oxidant.
[0025] Example 2
[0026] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:
[0027] In a preferred embodiment, the support assembly 4 includes a fixed base 8, a support leg 9, and a protective cavity 10. The protective cavity 10 is bolted to the side of the fixed base 8, and the support leg 9 is bolted to the bottom of the fixed base 8. The fixed base 8 provides a placement space for the outer barrel assembly 5, while the support leg 9 can separate the fixed base 8 from the ground. The protective cavity 10 provides a placement space for the first motor 15.
[0028] In a preferred embodiment, the outer tub assembly 5 includes a supporting outer tub 11, a drain valve 12, a filter pipe 13, and a temperature sensor 14. The filter pipe 13 is installed on the side of the supporting outer tub 11, and the supporting outer tub 11 and the filter pipe 13 are connected by threads. The filter pipe 13 and the drain valve 12 are also connected by threads. The drain valve 12 is installed on the side of the filter pipe 13 away from the supporting outer tub 11. The temperature sensor 14 is bolted to the inner wall side of the supporting outer tub 11. The temperature sensor 14 is composed of a temperature-sensing platinum wire, insulating magnesium oxide powder, a stainless steel protective tube, and a signal line with a shielding layer. It is used to accurately sense and transmit temperature signals. The temperature sensor 14 is a Pt100 type. The temperature sensor 14 allows workers to monitor the water temperature in the outer tub assembly 5 in real time. After the workers have finished washing the wool fibers, they need to open the drain valve 12 to discharge the wastewater in the supporting outer tub 11 through the filter pipe 13. The filter pipe 13 can filter the discharged wastewater.
[0029] In a preferred embodiment, the first rotating assembly 3 includes a first motor 15, a first rotating shaft 16, and a rotating drum 17. The first rotating shaft 16 is bolted above the first motor 15, and the rotating drum 17 is bolted above the first rotating shaft 16. When the first rotating assembly 3 is started, the first motor 15 drives the rotating drum 17 to rotate through the first rotating shaft 16, thereby dynamically pre-treating the wool fibers inside the rotating drum 17.
[0030] In a preferred embodiment, the lifting assembly 6 includes an electric lifting rod 18, a universal joint 19, and a chassis 20. The universal joint 19 is installed above the electric lifting rod 18, and the chassis 20 is installed on the side of the universal joint 19. The electric lifting rod 18 and the universal joint 19 are connected by a snap-fit, and the chassis 20 and the universal joint 19 are also connected by a snap-fit. When a worker uses the lifting assembly 6 to adjust the height of the second rotating assembly 7, the worker needs to start the electric lifting rod 18. The electric lifting rod 18 will drive the chassis 20 to move vertically through the universal joint 19. Since the chassis 20 and the first rotating shaft 16 are connected by a bearing, when the chassis 20 moves vertically, the first rotating shaft 16 will also move vertically.
[0031] In a preferred embodiment, the second rotating assembly 7 includes a second motor 21, a second rotating shaft 22, and a stirring blade 23. The second rotating shaft 22 is bolted to the bottom of the second motor 21, and the stirring blade 23 is bolted to the side of the second rotating shaft 22. When the worker needs to use the second rotating assembly 7 to stir the oxidation solution in the outer barrel assembly 5, the worker needs to start the second motor 21. The second motor 21 will drive the stirring blade 23 to rotate through the second rotating shaft 22 and stir the oxidation solution.
[0032] The working process of this utility model is as follows: First, when the worker performs anti-felting pretreatment on the wool fibers, the worker needs to place the support component 4 of the outer shell mechanism 1 horizontally on the ground. The fixed base 8 in the outer shell mechanism 1 provides a placement space for the outer barrel component 5. Its support legs 9 can separate the fixed base 8 from the ground. The protective cavity 10 provides a placement space for the first motor 15. After the outer shell mechanism 1 is completely horizontal on the ground, the worker needs to pour water of appropriate temperature into the outer barrel component 5 and add an appropriate amount of oxidant. The temperature sensor 14 in the outer barrel component 5 allows the worker to observe the temperature in the pretreatment device in real time. After the oxidizing solution is placed, the worker needs to start the lifting component 6 of the stirring mechanism 2 to vertically move the position of the second rotating component 7 so that the second rotating component 7 is just submerged in the oxidant solution. When the worker uses the lifting component 6 to adjust the height of the second rotating component 7, the worker needs to start the electric lifting rod 18. The electric lifting rod 18 will drive the chassis 20 to move vertically through the universal joint 19. After the position of the moving component 7 is adjusted, the worker needs to start the second rotating component 7 in the stirring mechanism 2. When the second rotating component 7 is started, the second motor 21 will drive the stirring blade 23 to rotate through the second rotating shaft 22, and stir the oxidizing solution to fully mix the oxidant and the solution. After stirring for a period of time, the worker needs to adjust the lifting component 6 to raise the second rotating component 7, and then put wool fibers into the first rotating component 3 and start the first rotating component 3. When the first rotating component 3 is started, the first motor 15 will drive the rotating drum 17 to rotate through the first rotating shaft 16. The wool fibers rotate in the rotating drum 17 and fully contact the wool fibers and the oxidant. After the worker has finished washing the wool fibers, the worker needs to open the drain valve 12 to discharge the sewage in the outer support drum 11 through the filter pipe 13. The filter pipe 13 can filter the discharged sewage. The above is the working principle of the wool fiber two-bath anti-felting pretreatment device.
Claims
1. A wool fiber two-bath anti-felting pretreatment device, comprising a shell mechanism (1), a stirring mechanism (2) and a first rotating assembly (3), characterized in that: The side of the shell mechanism (1) is installed with the stirring mechanism (2), and the upper inner wall of the shell mechanism (1) is installed with the first rotating assembly (3), and the shell mechanism (1) comprises the supporting assembly (4) and the outer barrel assembly (5), and the upper of the supporting assembly (4) is installed with the outer barrel assembly (5), and the stirring mechanism (2) comprises the lifting assembly (6) and the second rotating assembly (7), and the side of the lifting assembly (6) is installed with the second rotating assembly (7). The outer barrel assembly (5) comprises the supporting outer barrel (11), the drain valve (12), the filter pipe (13) and the temperature sensor (14), the side of the supporting outer barrel (11) is installed with the filter pipe (13), the side away from the supporting outer barrel (11) of the filter pipe (13) is installed with the drain valve (12), and the inner wall side of the supporting outer barrel (11) is installed with the temperature sensor (14).
2. A wool fiber two-bath anti-felting pre-treatment device according to claim 1, characterized in that: The supporting assembly (4) comprises the fixed base (8), the support leg (9) and the protection cavity (10), the side of the fixed base (8) is installed with the protection cavity (10), and the lower of the fixed base (8) is installed with the support leg (9).
3. A wool fiber two-bath anti-felting pre-treatment device according to claim 1, characterized in that: The first rotating assembly (3) comprises the first motor (15), the first rotating shaft (16) and the rotating barrel (17), the upper of the first motor (15) is installed with the first rotating shaft (16), and the upper of the first rotating shaft (16) is installed with the rotating barrel (17).
4. A wool fiber two-bath anti-felting pre-treatment device according to claim 1, characterized in that: The lifting assembly (6) comprises the electric lifting rod (18), the universal joint (19) and the bottom disc (20), the upper of the electric lifting rod (18) is installed with the universal joint (19), and the side of the universal joint (19) is installed with the bottom disc (20).
5. A wool fiber two-bath anti-felting pre-treatment device according to claim 1, characterized in that: The second rotating assembly (7) comprises the second motor (21), the second rotating shaft (22) and the stirring blade (23), the lower of the second motor (21) is installed with the second rotating shaft (22), and the side of the second rotating shaft (22) is installed with the stirring blade (23).
Citation Information
Patent Citations
Anti-felting finishing device for wool fabric
CN222024673U