A device for washing raw materials of a knitted sweater
By combining an ultrasonic transducer with a smooth, arc-shaped turntable, the problem of traditional cleaning devices being unable to thoroughly clean wool raw materials is solved, achieving efficient cleaning while reducing mechanical damage and improving the quality and feel of wool sweaters.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANGYANG MEIQI IND CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional cleaning equipment is unable to completely remove dust, impurities, and grease from wool raw materials, and the mechanical force causes wool fibers to break and curl, affecting the quality of knitted wool sweaters.
The system employs an ultrasonic transducer and a smooth, arc-shaped turntable structure, combining ultrasonic cleaning with rotational cleaning to reduce mechanical damage and improve cleaning effectiveness.
It effectively removes contaminants from the surface and interior of wool raw materials, retains the original characteristics of wool fibers, and improves the quality and feel of knitted wool sweaters.
Smart Images

Figure CN224350820U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wool sweater production technology, specifically to a washing device for knitted wool sweater raw materials. Background Technology
[0002] Originally, "wool sweater" referred to a knitted sweater made of wool, which is the meaning generally accepted by the general public. However, "wool sweater" has now become a synonym for a type of product, that is, to refer to "knitted sweaters" or "wool knitwear". Wool knitwear is mainly made of wool, cashmere, rabbit hair, and other animal hair fibers as raw materials, which are spun into yarn and then woven. In the production process of knitted wool sweaters, the cleaning of wool raw materials is crucial.
[0003] Traditional cleaning equipment typically uses simple soaking and stirring methods for cleaning, which is difficult to completely remove dust, impurities, and grease trapped in wool fibers. As a result, the wool raw materials still have a lot of contaminants after cleaning, which affects the quality of knitted wool sweaters.
[0004] Traditional washing devices can cause wool fibers to break and curl due to excessive mechanical force during the agitation process, which affects the quality of the wool fibers and consequently the feel and warmth of knitted wool sweaters. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a knitted wool sweater raw material cleaning device, which can effectively solve the problems mentioned in the background technology.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] This utility model provides a washing device for knitted wool sweater raw materials, including
[0008] Base;
[0009] The washing tank, fixedly connected to the top of the base, includes a pre-wash tank, a main wash tank, and a dehydration zone;
[0010] An ultrasonic transducer is fixedly connected to the bottom of the pre-wash tank, and an ultrasonic generator is fixedly connected to one side of the pre-wash tank.
[0011] The top of the main washing basin is fixedly connected to a first drive motor, and the output end of the first drive motor is connected to a turntable via a spline. The turntable is rotatably connected inside the main washing basin.
[0012] A second drive motor is fixedly connected to the bottom of the dehydration zone. The output end of the second drive motor is connected to a dehydration drum via a spline. The dehydration drum is rotatably connected inside the dehydration zone. Drainage outlets are provided on one side of the bottom of the pre-wash tank, the main wash tank, and the dehydration zone.
[0013] Furthermore, support legs are fixedly connected to the four corners of the base, and a control panel is fixedly connected to one side of the main sink.
[0014] Furthermore, through holes are provided at the bottom center of both the main washing tank and the dehydration zone, and sealed bearings are fixedly connected to the center of the through holes.
[0015] Furthermore, the top of the turntable is uniformly and fixedly connected with several large protrusions, and the top of the turntable is also fixedly connected with several small protrusions, with the large and small protrusions being distributed alternately.
[0016] Furthermore, a clamp is fixedly connected to one side of the cleaning pool, and a water inlet pipe is clamped in the middle of the clamp. A bracket is fixedly connected to the bottom end of the water inlet pipe, and the other end of the bracket is fixedly connected to the top of the cleaning pool.
[0017] Furthermore, a faucet is fixedly connected to the surface of the water inlet pipe. There are two faucets, which are respectively located at the top of the pre-washing pool and the main washing pool.
[0018] Furthermore, a drain pipe is fixedly connected to one end of the cleaning tank, and several branch pipes are evenly fixedly connected to the surface of the drain pipe. The other end of the branch pipe is fixedly connected to the sewage outlet, and a valve is fixedly connected to the top of the branch pipe.
[0019] The technical solution provided by this utility model has the following beneficial effects compared with the known prior art: By setting up a pre-washing tank, an ultrasonic transducer is set at the bottom of the pre-washing tank during use. The ultrasonic generator emits high-frequency oscillation signals, which are converted into high-frequency mechanical oscillations by the ultrasonic transducer. This can effectively remove dust, impurities and grease from the surface and inside of the wool raw material, thereby improving the quality of knitted wool sweaters.
[0020] The main washing basin features a turntable with large and small protrusions evenly distributed on its top. The surfaces of these protrusions are smooth and rounded, reducing mechanical damage to the wool fibers and preserving the original characteristics of the wool to the greatest extent possible, thus improving the feel and warmth of the knitted wool sweater. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a front structural diagram of the knitted wool sweater raw material cleaning device of this utility model;
[0023] Figure 2 This is a schematic diagram of the back structure of the knitted wool sweater raw material cleaning device of this utility model;
[0024] Figure 3 This is a schematic diagram of the overall cross-sectional structure of the knitted wool sweater raw material cleaning device of this utility model;
[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the cleaning tank in the knitted wool sweater raw material cleaning device of this utility model;
[0026] Figure 5 This is a schematic diagram of the turntable structure of the knitted wool sweater raw material cleaning device of this utility model.
[0027] The labels in the diagram represent:
[0028] 1. Base; 101. Support leg; 2. Washing tank; 201. Pre-wash tank; 202. Main wash tank; 203. Dehydration zone; 204. Through hole; 205. Sealed bearing; 206. Drain outlet; 3. Ultrasonic transducer; 4. First drive motor; 5. Turntable; 501. Large protrusion; 502. Small protrusion; 6. Second drive motor; 7. Dehydration drum; 8. Clamp; 9. Water inlet pipe; 901. Faucet; 902. Bracket; 10. Drain pipe; 1001. Branch pipe; 1002. Valve; 11. Ultrasonic generator; 12. Control panel. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0030] The present invention will be further described below with reference to the embodiments.
[0031] Example 1
[0032] Reference Figure 1-5This first embodiment of the present invention discloses a knitted wool sweater raw material cleaning device, including a base 1 and a cleaning tank 2. The cleaning tank 2 is fixedly connected to the top of the base 1. The cleaning tank 2 includes a pre-wash tank 201, a main wash tank 202 and a dehydration zone 203. An ultrasonic transducer 3 is fixedly connected to the bottom of the pre-wash tank 201 and an ultrasonic generator 11 is fixedly connected to one side of the pre-wash tank 201. A first drive motor 4 is fixedly connected to the top of the main wash tank 202. The output end of the first drive motor 4 is connected to a turntable 5 via a spline. The turntable 5 is rotatably connected inside the main wash tank 202. A second drive motor 6 is fixedly connected to the bottom of the dehydration zone 203. The output end of the second drive motor 6 is connected to a dehydration drum 7 via a spline. The dehydration drum 7 is rotatably connected inside the dehydration zone 203. A drain outlet 206 is provided on one side of the bottom of the pre-wash tank 201, the main wash tank 202 and the dehydration zone 203.
[0033] With the pre-wash tank 201 in use, an ultrasonic transducer 3 is installed at the bottom of the pre-wash tank 201. The ultrasonic generator 11 emits high-frequency oscillation signals, which are converted into high-frequency mechanical oscillations by the ultrasonic transducer 3. This can effectively remove dust, impurities and grease from the surface and inside of the wool raw material, thereby improving the quality of knitted wool sweaters.
[0034] Example 2
[0035] Reference Figure 1-5 This is the second embodiment of the present invention, which differs from the first embodiment in that:
[0036] Support legs 101 are fixedly connected to the four corners of the bottom of the base 1. A control panel 12 is fixedly connected to one side of the main washing tank 202. Through holes 204 are opened in the middle of the bottom of the main washing tank 202 and the dehydration zone 203. A sealed bearing 205 is fixedly connected in the middle of the through hole 204. Several large protrusions 501 are evenly fixedly connected to the top of the turntable 5. Several small protrusions 502 are fixedly connected to the top of the turntable 5. The large protrusions 501 and the small protrusions 502 are staggered.
[0037] A clamp 8 is fixedly connected to one side of the cleaning tank 2. A water inlet pipe 9 is clamped in the middle of the clamp 8. A bracket 902 is fixedly connected to the bottom end of the water inlet pipe 9. The other end of the bracket 902 is fixedly connected to the top of the cleaning tank 2. A faucet 901 is fixedly connected to the surface of the water inlet pipe 9. There are two faucets 901, which are respectively distributed at the top of the pre-washing tank 201 and the main washing tank 202. A drain pipe 10 is fixedly connected to one end of the cleaning tank 2. Several branch pipes 1001 are evenly fixedly connected to the surface of the drain pipe 10. The other end of the branch pipe 1001 is fixedly connected to the sewage outlet 206. A valve 1002 is fixedly connected to the top of the branch pipe 1001.
[0038] With the main washing basin 202 in use, a turntable 5 is installed inside the main washing basin 202. The top of the turntable 5 is evenly and alternately distributed with large protrusions 501 and small protrusions 502. The surfaces of the large protrusions 501 and small protrusions 502 are designed with smooth arc shape, which reduces mechanical damage to wool fibers, preserves the original characteristics of wool to the greatest extent, and improves the hand feel and warmth of knitted wool sweaters.
[0039] The remaining structure is the same as that in Example 1.
[0040] The working principle of this utility model is as follows:
[0041] First, connect the water inlet pipe 9 to an external water source. Then, turn on the tap 901 to put an appropriate amount of water and cleaning solution into the pre-wash tank 201 and the main wash tank 202 respectively. Then, pour the wool raw material into the pre-wash tank 201 and start the ultrasonic generator 11. The ultrasonic generator 11 emits high-frequency oscillation signals. These signals are converted into high-frequency mechanical oscillations by the ultrasonic transducer 3 and propagated into the cleaning solvent. In the liquid, these oscillations form countless tiny bubbles. These bubbles form and grow in the negative pressure zone of the ultrasonic waves and quickly close in the positive pressure zone, generating powerful shock waves that peel off dirt from the surface of the wool. This effectively removes dust, impurities and grease from the surface and inside of the wool raw material, thereby improving the quality of the knitted wool sweater.
[0042] Next, the pre-washed wool is transferred to the main washing tank 202. Then, the first drive motor 4 is started to drive the turntable 5 to rotate. Under the drive of the first drive motor 4, the turntable 5 can intermittently rotate forward and reverse to deeply clean the wool. With the main washing tank 202, the turntable 5 is set inside the main washing tank 202. The top of the turntable 5 is evenly and alternately distributed with large protrusions 501 and small protrusions 502. The surfaces of the large protrusions 501 and small protrusions 502 are designed with smooth arc shape, which reduces mechanical damage to the wool fibers, preserves the original characteristics of the wool to the greatest extent, and improves the hand feel and warmth of the knitted wool sweater.
[0043] Finally, the wool that has undergone deep cleaning is transferred into the dehydration drum 7. Then, the second drive motor 6 is started to drive the dehydration drum 7 to rotate at high speed. Centrifugal force is used to shake out the water from the wool raw material to achieve the dehydration function. The inner wall of the dehydration drum 7 is provided with anti-slip texture to prevent the wool raw material from sliding during the dehydration process and affecting the dehydration effect. After the dehydration is completed, the valve 1002 is opened to discharge the wastewater through the drain pipe 10. Then, the wool raw material that has been dehydrated can be taken out.
[0044] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A washing device for knitted wool sweater raw materials, characterized in that, include Base; The washing tank, fixedly connected to the top of the base, includes a pre-wash tank, a main wash tank, and a dehydration zone; An ultrasonic transducer is fixedly connected to the bottom of the pre-washing tank, and an ultrasonic generator is fixedly connected to one side of the pre-washing tank. The top of the main washing basin is fixedly connected to a first drive motor, and the output end of the first drive motor is connected to a turntable via a spline. The turntable is rotatably connected inside the main washing basin. A second drive motor is fixedly connected to the bottom of the dehydration zone. The output end of the second drive motor is connected to a dehydration drum via a spline. The dehydration drum is rotatably connected inside the dehydration zone. Drainage outlets are provided on one side of the bottom of the pre-wash tank, the main wash tank, and the dehydration zone.
2. The knitted wool sweater raw material cleaning device according to claim 1, characterized in that, Support legs are fixedly connected to the four corners of the base, and a control panel is fixedly connected to one side of the main washing pool.
3. The knitted wool sweater raw material cleaning device according to claim 1, characterized in that, Both the main washing tank and the dehydration zone have through holes at the bottom center, and a sealed bearing is fixedly connected to the center of each through hole.
4. The knitted wool sweater raw material cleaning device according to claim 1, characterized in that, The top of the turntable has several large protrusions evenly and fixedly connected, and the top of the turntable has several small protrusions fixedly connected, with the large and small protrusions being distributed alternately.
5. The knitted wool sweater raw material cleaning device according to claim 1, characterized in that, A clamp is fixedly connected to one side of the cleaning pool, and a water inlet pipe is clamped in the middle of the clamp. A bracket is fixedly connected to the bottom end of the water inlet pipe, and the other end of the bracket is fixedly connected to the top of the cleaning pool.
6. The knitted wool sweater raw material cleaning device according to claim 5, characterized in that, A faucet is fixedly connected to the surface of the water inlet pipe. There are two faucets, which are respectively located at the top of the pre-washing pool and the main washing pool.
7. The knitted wool sweater raw material cleaning device according to claim 1, characterized in that, One end of the cleaning tank is fixedly connected to a drain pipe, and several branch pipes are evenly fixedly connected to the surface of the drain pipe. The other end of the branch pipe is fixedly connected to a sewage outlet, and a valve is fixedly connected to the top of the branch pipe.