Adjustable spraying arm structure of vertical ultrasonic cleaning machine
By incorporating an adjustable spray arm structure within the ultrasonic cleaner, multi-angle spraying is achieved through the tumbling of the drum and the rotation of the spray rod, thus solving the problem of incomplete cleaning in existing technologies and improving the cleaning effect on items such as Chinese medicinal herbs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-03
AI Technical Summary
The existing ultrasonic cleaning machine has a fixed spray structure, which cannot effectively cover non-standard shaped Chinese medicinal materials and other items, resulting in incomplete cleaning.
An adjustable spray arm structure, including a roller and an adjustable spray bar, is installed inside the ultrasonic cleaner. Multi-angle spraying is achieved through the tumbling of the roller and the rotation of the spray bar, combined with high-pressure liquid rinsing.
It enables comprehensive cleaning of non-standard shaped items, improving the cleaning effect.
Smart Images

Figure CN224072869U_ABST
Abstract
Description
Technical Field
[0001] This utility model proposes an ultrasonic cleaning machine, which relates to the field of ultrasonic cleaning technology, and specifically to an adjustable spray arm structure for a vertical ultrasonic cleaning machine. Background Technology
[0002] Chinese medicinal materials often include various animal, plant, and mineral components. Cleaning them before processing is difficult to do manually. With the development of technology, existing technology usually uses ultrasonic cleaning equipment to clean Chinese medicinal materials, which can effectively clean the tiny crevices on the surface of the materials.
[0003] Ultrasonic cleaning equipment uses ultrasonic waves to accelerate particles and generate vibrations. It also releases shock waves and high temperatures through cavitation to achieve cleaning. Some also require high-pressure jet cleaning to remove stubborn stains from the surface. However, the spray structure of existing cleaning machines is usually fixed inside the equipment. It is suitable for objects with regular structures and fixed placement, but the effect is not ideal for things with uncertain shapes and piled up, such as medicinal materials.
[0004] Therefore, those skilled in the art propose an adjustable spray arm structure for a vertical ultrasonic cleaner, which is designed to allow for easy adjustment of the spray angle according to usage needs, so as to spray and clean the surface of medicinal materials from different angles. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an adjustable spray arm structure for a vertical ultrasonic cleaner. To meet the cleaning needs of non-standard stacked items such as medicinal materials, an electrically driven drum is installed inside the ultrasonic cleaner. In conjunction with the spray bar installed inside the drum, the items inside the drum are tumbled and sprayed more effectively, allowing the high-pressure spray to make better contact with the surface of the items and ensuring the cleaning effect.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an adjustable spray arm structure for a vertical ultrasonic cleaner, comprising a main body of the equipment, the main body of which includes a chassis and necessary systems such as an ultrasonic generator. Existing equipment involves placing the items to be cleaned into the main body of the equipment, filling it with cleaning fluid to submerge the items, and then cleaning them by ultrasonic vibration. Sometimes, it is also necessary to spray high-pressure liquid onto the surface of the items through the spray arm to wash away stubborn stains.
[0007] However, existing ultrasonic cleaning equipment typically has designated cleaning tanks. Items to be cleaned are placed in the tanks and fixed in place, then the surface is sprayed with water by a fixed spray arm. This type of cleaning equipment is not very effective for cleaning many items, such as Chinese medicinal herbs. Large quantities of herbs can only be stacked in the cleaning tank, and the fixed spray arm cannot effectively cover all areas that need cleaning, resulting in incomplete rinsing. To address this problem, those skilled in the art have proposed improvements to the existing equipment in hopes of achieving better cleaning results.
[0008] The device has a roller inside its main body and a spray bar inside the roller. When items are placed inside the roller, the roller can rotate and turn the stacked items inside, allowing the high-pressure liquid sprayed by the spray bar to make more thorough contact with the surface of the items.
[0009] A rotating drum is rotatably mounted on the side of the spray bar. The rotating drum is driven by a drive structure. As the rotating drum rotates at a constant speed, the direction of the liquid sprayed from the side of the spray bar changes accordingly. Combined with the tumbling of the drum, a better cleaning effect is achieved with a lower rotation speed.
[0010] Preferably, a rotating shaft is arranged parallel to the horizontal plane on the inner side of the main body of the device, and the roller is fixed to the end of the rotating shaft. The rotating shaft is driven to rotate by an external power mechanism, and the items placed inside the roller tumble accordingly, changing the items facing the spray bar above, so as to ensure that the surface of the items being cleaned can be rinsed.
[0011] A water filter screen is fixed to the side of the roller. On the one hand, the water filter screen makes the roller form a relatively complete storage space, and on the other hand, it also makes it convenient for the stains and cleaning liquid to flow out together after high-pressure liquid spraying.
[0012] Preferably, the inner wall of the roller is provided with a slide rail, and a slider is slidably engaged on the inner side of the slide rail. One end of the spray rod is fixedly connected to the side of the slider, and the spray rod can move along the slide rail direction with the slider to adjust the installation position.
[0013] Preferably, the spray rod has a nozzle hinged to the side bearing. The hinged nozzle can change its deflection angle relative to the spray rod, thereby achieving spraying operations over a wider range or even at different angles.
[0014] A spring is provided between the side wall of the spray bar and the nozzle, and the nozzle, which is pressed against by the spring, can be reset when it loses its force.
[0015] Preferably, a spray groove is axially opened through the side of the rotating drum, and the nozzle sprays high-pressure liquid into the drum from the spray groove.
[0016] An inclined plate is fixed to the inner wall of the rotating drum on one side of the spray slot. When the rotating drum rotates, the inclined plate fixed to its inner wall pushes the nozzle together to deflect the angle. After the rotation range of the previous spray slot is outside, the elastic force of the spring pushes the nozzle to press against the side of the next inclined plate to continue spraying, so as to realize the reciprocating spraying operation within a certain range.
[0017] This utility model discloses an adjustable spray arm structure for a vertical ultrasonic cleaner, which has the following beneficial effects:
[0018] The adjustable spray arm structure of this vertical ultrasonic cleaner is designed to accommodate the cleaning needs of stacked non-standard parts. An adjustable spray bar structure is installed inside the spray equipment for high-pressure liquid spraying. A drum is also included to agitate the items inside, ensuring more thorough contact between the items and the high-pressure spray liquid. Additionally, a rotating drum structure is mounted on the side of the spray bar. The rotation of the drum periodically changes the spray angle of the nozzles, achieving reciprocating spray cleaning with shorter cycles and lower power consumption, in conjunction with the rotation of the drum. Attached Figure Description
[0019] 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.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a cross-sectional view of the overall structure of this utility model;
[0022] Figure 3 This is a structural assembly drawing of the spray bar and rotating drum of this utility model;
[0023] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle;
[0024] Figure 5 This utility model Figure 3 Enlarged schematic diagram of the structure at point B.
[0025] In the diagram: 1. Main body of the equipment; 2. Roller; 3. Spray bar; 4. Rotary drum; 5. Rotary shaft; 6. Filter screen; 7. Slide rail; 8. Slider; 9. Nozzle; 10. Spring; 11. Spray groove; 12. Inclined plate. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0027] This utility model discloses an adjustable spray arm structure for a vertical ultrasonic cleaner.
[0028] According to the appendix Figure 1 As shown, the device includes a main body 1, which includes a chassis and an ultrasonic generator and other necessary systems. The existing equipment is used to place the items to be cleaned into the main body 1, fill it with cleaning fluid to submerge the items, and then clean them by ultrasonic vibration. Sometimes, it is also necessary to spray high-pressure liquid onto the surface of the items with a spray arm to wash away stubborn stains.
[0029] However, existing ultrasonic cleaning equipment typically has designated cleaning tanks. Items to be cleaned are placed in the tanks and fixed in place, then the surface is sprayed with water by a fixed spray arm. This type of cleaning equipment is not very effective for cleaning many items, such as Chinese medicinal herbs. Large quantities of herbs can only be stacked in the cleaning tank, and the fixed spray arm cannot effectively cover all areas that need cleaning, resulting in incomplete rinsing. To address this problem, those skilled in the art have proposed improvements to the existing equipment in hopes of achieving better cleaning results.
[0030] The main body 1 of the equipment is equipped with a roller 2 inside, and a spray bar 3 is installed inside the roller 2. When the items are placed inside the roller 2, the items stacked inside can be turned over by the rotation of the roller 2, so that the high-pressure liquid sprayed by the spray bar 3 can come into more full contact with the surface of the items.
[0031] The structure of the drum 2 set here is similar to that of a drum washing machine in the prior art. The tumbling of the drum 2 causes the piled-up cleaning materials inside to tumble and roll, thereby changing the cleaning materials facing the spray bar 3 and achieving a more thorough cleaning.
[0032] According to the appendix Figure 2 As shown, a rotating drum 4 is rotatably mounted on the side of the spray bar 3. The rotating drum 4 is driven by a drive structure. As the rotating drum 4 rotates at a constant speed, the direction of the liquid sprayed from the side of the spray bar 3 changes accordingly. Combined with the tumbling of the drum 2, a better cleaning effect is achieved with a lower rotation speed.
[0033] A rotating shaft 5 is arranged parallel to the horizontal plane on the inner side of the main body 1 of the equipment. The roller 2 is fixed to the end of the rotating shaft 5. The rotating shaft 5 is driven to rotate by an external power mechanism. The items placed inside the roller 2 tumble accordingly, changing the items facing the spray bar 3 above, so that the surface of the items being cleaned can be rinsed.
[0034] A water filter screen 6 is fixed to the side of the roller 2. On the one hand, the water filter screen 6 makes the roller 2 form a relatively complete storage space, and on the other hand, it also makes it convenient for the stains and cleaning liquid to flow out together after high pressure liquid spraying.
[0035] According to the appendix Figure 3 Appendix Figure 4 and attached Figure 5 As shown, the inner wall of the roller 2 is provided with a slide rail 7, and a slider 8 is slidably engaged on the inner side of the slide rail 7. One end of the spray rod 3 is fixedly connected to the side of the slider 8. The spray rod 3 can move along the slide rail 7 with the slider 8 to adjust the installation position.
[0036] The attached diagram does not show the positioning structure for the slider 8, but a positioning mechanism is required here to position the spray bar 3. Those skilled in the art can select the appropriate mechanism as needed.
[0037] The spray rod 3 has a side bearing hinged to a nozzle 9. The hinged nozzle 9 can change its deflection angle relative to the spray rod 3, thereby achieving spraying operations over a wider range or even at different angles.
[0038] A spring 10 is provided between the side wall of the spray bar 3 and the nozzle 9. The nozzle 9, which is pressed by the spring 10, can be reset when it loses its force.
[0039] A crossbar is set on the side of the spray bar 3 to push all the nozzles 9. A spring 10 is set between the crossbar and the spray bar 3. All the axially arranged nozzles 9 can be driven synchronously by the crossbar.
[0040] A spray groove 11 is axially opened on the side of the rotating drum 4, and the nozzle 9 sprays high-pressure liquid into the drum 2 from the spray groove 11.
[0041] An inclined plate 12 is fixed to the inner wall of the rotating drum 4 on one side of the spray slot 11. When the rotating drum 4 rotates, the inclined plate 12 fixed to its inner wall pushes the nozzle 9 to deflect together. After the rotation range of the previous spray slot 11 is outside, the elastic force of the spring 10 pushes the nozzle 9 to press against the side of the next inclined plate 12 to continue spraying, so as to realize the reciprocating spraying operation within a certain range.
[0042] The adjustable spray arm structure of this vertical ultrasonic cleaner is designed to accommodate the need for cleaning stacked non-standard parts. An adjustable spray rod 3 is installed inside the spray equipment to perform high-pressure liquid spraying. A drum 2 is also installed to agitate the items inside, ensuring more thorough contact between the items and the high-pressure spray liquid. Additionally, a rotating drum 4 is mounted on the side of the spray rod 3. The rotation of the drum 4 periodically changes the spray angle of the nozzle 9, which, combined with the rotation of the drum 2, achieves reciprocating spray cleaning with shorter cycles and lower power.
[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An adjustable spray arm structure of a vertical ultrasonic cleaning machine, comprising a device body (1) comprising a machine box and an ultrasonic generating device, characterized in that: a roller (2) is arranged inside the device body (1), and a spray rod (3) is arranged inside the roller (2); a rotating roller (4) is arranged on the side of the spray rod (3). A rotating shaft (5) parallel to the horizontal plane is arranged inside the device body (1), the roller (2) is fixed at the end of the rotating shaft (5), and a water filter cover (6) is fixed on the side of the roller (2). A sliding rail (7) is formed in the inner wall of the roller (2), a sliding block (8) is slidably connected inside the sliding rail (7), and one end of the spray rod (3) is fixedly connected to the side of the sliding block (8).
2. The adjustable spray arm structure of the vertical ultrasonic cleaner according to claim 1, wherein: A nozzle (9) is hingedly connected to the side of the spray rod (3) through a bearing, and a spring (10) is arranged between the side wall of the spray rod (3) and the nozzle (9).
3. The adjustable spray arm structure of the vertical ultrasonic cleaner according to claim 1, wherein: An axial spray slot (11) is formed in the side of the rotating roller (4), and an inclined plate (12) is fixedly arranged on the inner wall of the rotating roller (4) on one side of the spray slot (11).
4. The adjustable spray arm structure of the vertical ultrasonic cleaning machine according to claim 1, wherein: 5. The adjustable spray arm structure of the vertical ultrasonic cleaning machine according to claim 1, wherein: