An ultrasonic cleaning machine
By introducing a turbine fan structure and a multi-stage filtration system into the ultrasonic cleaner, the problem of low dirt intake rate is solved, achieving efficient dirt filtration and cleaning fluid recycling, thus improving cleaning efficiency and effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG WANMA TECH NEW MATERIAL CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-21
AI Technical Summary
Existing ultrasonic cleaners have a poor dirt intake rate during the filtration process, resulting in weak dirt removal effect and efficiency.
A turbine fan structure is added to the main body of the cleaning machine to accelerate the intake of dirt through vortex and achieve efficient filtration and discharge through a multi-layer filtration structure. Combined with the spray structure, the workpiece is rinsed and the cleaning liquid is recycled.
It improves the efficiency of dirt discharge, achieves efficient dirt filtration and cleaning fluid recycling, avoids workpiece contamination, and improves cleaning efficiency.
Smart Images
Figure CN224525482U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ultrasonic cleaning technology, and in particular relates to an ultrasonic cleaning machine. Background Technology
[0002] Ultrasonic cleaning utilizes the cavitation, acceleration, and direct flow effects of ultrasound waves in liquids to directly and indirectly act on the liquid and contaminants, thereby dispersing, emulsifying, and peeling off the contaminant layer to achieve the cleaning purpose.
[0003] A search revealed Chinese patent CN112934838A, which discloses an integrated spray ultrasonic cleaning machine. The machine includes a cleaning tank, a motor mounted on its side, an output shaft inserted into the tank and fixed to a wire mesh cylinder, a fixing pipe fixed to the inner wall of the tank, and an ultrasonic generator mounted on the top of the fixing pipe via a bracket. Spray holes are provided on the side of the fixing pipe, a rubber rod is fixed to its side, bristles are fixed to the side of the rubber rod, and a pipe connector connects to the side of the fixing pipe. A circulating water tank is fixed to the side of the cleaning tank, and a return pipe connects the cleaning tank and the circulating water tank. A filter screen is fixed inside the circulating water tank, and a second water pipe connects to the top of the circulating water tank. This invention is simple to operate and can achieve rinsing, ultrasonic cleaning, and brushing of materials, resulting in very thorough cleaning and improved cleaning efficiency.
[0004] In the aforementioned prior art, although the cleaning machine can achieve the effect of filtering sewage, it can only ensure that the water drawn from the circulating water tank is filtered water. It is difficult to ensure that the dirt in the water enters and is stored in the circulating water tank in a concentrated manner during the filtration process, which results in a poor dirt intake rate and weak dirt treatment effect and efficiency. Utility Model Content
[0005] The purpose of this invention is to provide an ultrasonic cleaning machine to solve the technical problems mentioned in the background art.
[0006] To achieve the above objectives, the specific technical solution of this utility model is as follows: an ultrasonic cleaner, including a cleaner body, a filter box at the bottom of the cleaner body, and the cleaner body and the filter box are connected by a first drain pipe; It also includes an accelerated sewage discharge structure, which includes a drive unit, a transmission belt, a first drive wheel, a second drive wheel, a turbine fan, a ceramic bearing, a bearing, and a mounting plate; The drive device is located on one side above the main body of the cleaning machine, and the drive device has a drive shaft; The drive shaft and the first drive wheel are coaxially connected, and a transmission belt is sleeved on the outside of the first drive wheel; The cleaning machine body has an internal mounting plate on one side, and the mounting plates are fixedly connected to a bearing seat. A ceramic bearing is embedded inside the bearing seat, and a shaft rod is coaxially connected to the side of the ceramic bearing. A second drive wheel is sleeved on the outside of the shaft rod, and a transmission belt is sleeved on the outside of the second drive wheel. A turbine fan is embedded and connected to the other end of the shaft rod. The cleaning machine body has a drain outlet, one side of which is the turbine fan, and the other side is provided with a drain sealing seat. One end of the first drain pipe is connected to the drain outlet through the drain sealing seat.
[0007] Preferably, the cleaning machine body has an internal interception structure, which includes a clamping plate and a baffle. The cleaning machine body has an internal fixed connection clamp, and a baffle is vertically inserted into the inside of the clamp. The accelerated sewage discharge structure is located inside the space between the cleaning machine body and the baffle.
[0008] Preferably, a filter box is installed at the bottom of the cleaning machine body, and a water inlet sealing seat is provided on one side of the filter box. The water inlet sealing seat and the drain sealing seat are connected by a first drain pipe. The other side of the filter box is provided with a water supply sealing seat. A second drain pipe is embedded inside the water supply sealing seat. One end of the second drain pipe is connected to the filter box through the water supply sealing seat, and the other end is connected to the external environment. The filter box is mounted on a base at its bottom.
[0009] Preferred: It also includes a spray structure, which includes a water pump, a hose at the top of the water pump, and a multi-hole nozzle at the other end of the hose. The second drain pipe is connected to the hose through the water pump. The cleaning machine body has a fixed mounting bracket on the side away from the baffle plate inside. The multi-hole nozzle is embedded inside the mounting bracket. A water inlet slot is opened on the top side of the cleaning machine body away from the baffle plate. The hose is embedded between the water inlet slots.
[0010] Preferably, the filter box is equipped with a multi-filter structure, which includes a sealing plate, a first filter frame, a second filter frame, and a third filter frame. The sealing plate is fixedly connected to the first filter frame, the second filter frame and the third filter frame on one side, and a cover plate is provided on the other side of the sealing plate, and a handle is provided on the outside of the cover plate.
[0011] Preferably, the aperture of the first filter frame is larger than that of the second filter frame, the aperture of the second filter frame is larger than that of the third filter frame, and the first filter frame, the second filter frame, and the third filter frame are located inside the filter box.
[0012] Preferably, a fixing bracket is fixedly connected to the side of the cover plate, and an internal thread seat is installed on the side of the cleaning machine. A through hole is opened on the surface of the fixing bracket, and the through hole and the internal thread hole of the internal thread seat correspond to each other. A bolt is inserted into the through hole of the fixing bracket and threadedly connected to the inside of the internal thread seat.
[0013] Preferably, the cleaning machine has a support platform on its side, and a water pump is embedded in the top of the support platform.
[0014] Preferably, the driving device includes a drive motor and a support plate mounted on the bottom of the drive motor, and the drive shaft is the output shaft of the drive motor; The cleaning machine body has an integrally formed support plate on the left side, and the drive motor has a side plate at the bottom. The side plate and the support plate are connected and fixed by bolts.
[0015] Preferably, the filter box has a drain pipe on its side, a valve is installed on the top of the drain pipe, and the drain channel inside the drain pipe is connected to the filter space of the filter box.
[0016] The ultrasonic cleaning machine of this utility model has the following advantages: This ultrasonic cleaner, by adding a turbine fan structure inside the cleaner, can increase the efficiency of removing dirt from the inside of the cleaner. When the turbine fan rotates at high speed, it can form a vortex to accelerate the suction of dirt and discharge it into the filter box, thereby achieving the effect of efficient filtration and discharge of dirt. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the main structure of the cleaning machine of this utility model; Figure 3 This is a schematic diagram of the sealing plate structure of this utility model; Figure 4 This is a schematic diagram of the turbine fan structure of this utility model; Explanation of markings in the diagram: 100. Cleaning machine body; 110. Clamping plate; 120. Baffle; 130. Drainage sealing seat; 140. Water inlet slot; 150. First drain pipe; 160. Water inlet sealing seat; 170. Base; 200. Filter box; 210. Sealing plate; 220. First filter frame; 230. Second filter frame; 240. Third filter frame; 250. Cover plate; 260. Fixing bracket; 270. Internal thread seat; 300, Support plate; 310, Drive motor; 320, Transmission belt; 330, First drive wheel; 340, Second drive wheel; 350, Turbine fan; 360, Ceramic bearing; 370, Shaft seat; 380, Mounting plate; 400. Water supply sealing seat; 410. Second drain pipe; 420. Water pump; 430. Support platform; 440. Multi-hole nozzle; 450. Placement rack; 500. Sewage pipe; 510. Valve. Detailed Implementation
[0019] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0020] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0021] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0022] To better understand the purpose, structure, and function of this utility model, the ultrasonic cleaning machine of this utility model will be described in further detail below with reference to the accompanying drawings.
[0023] like Figure 1-4 As shown, the present invention provides an ultrasonic cleaner, including a cleaner body 100, a filter box 200 at the bottom of the cleaner body 100, and the cleaner body 100 and the filter box 200 are connected by a first drain pipe 150. In this embodiment, based on the cleaning machine body 100, the position where the workpiece and cleaning liquid are placed in the opening of the cleaning machine body 100 is called "upper", and the position where the filter box 200 is located is called "lower". The position of the cleaning machine body 100 near the drive motor 310 is called "left", and the direction of the cleaning machine body 100 near the water pump 420 is called "right".
[0024] The cleaning machine body 100 includes a cleaning chamber and an ultrasonic generator located at the bottom of the cleaning chamber. This application does not make any improvements to the ultrasonic generator, therefore the ultrasonic generator will not be described in detail in this specification.
[0025] The ultrasonic cleaning machine of this utility model also includes an accelerated sewage discharge structure, which includes a drive device, a transmission belt 320, a first drive wheel 330, a second drive wheel 340, a turbine fan 350, a ceramic bearing 360, a bearing and a mounting plate 380. The drive unit is located on one side above the main body 100 of the cleaning machine, and the drive unit has a drive shaft; The drive shaft and the first drive wheel 330 are coaxially connected, and the transmission belt 320 is sleeved on the outside of the first drive wheel 330; The cleaning machine body 100 has an internal mounting plate 380 on one side, and the mounting plates 380 are fixedly connected to the bearing 370. The bearing 370 has a ceramic bearing 360 embedded inside, and the side of the ceramic bearing 360 is coaxially connected to the shaft. The shaft is sleeved with a second drive wheel 340, and the second drive wheel 340 is sleeved with a transmission belt 320. The other end of the shaft is embedded and connected to a turbine fan 350. The cleaning machine body 100 has a drain outlet, with the turbine fan 350 on one side and a drain sealing seat 130 on the other side. One end of the first drain pipe 150 is connected to the drain outlet through the drain sealing seat 130. The drain sealing seat 130 can be made of an elastomer. In this embodiment, the drain sealing seat 130 has a hollow structure. The drain sealing seat 130 is inserted into the drain outlet, and the first drain pipe 150 is inserted into the drain sealing seat 130, so that the first drain pipe 150 is connected to the inner cavity of the cleaning machine body 100 through the drain sealing seat 130. Those skilled in the art can design the drain sealing seat 130 according to actual needs to ensure that the connection between the first drain pipe 150 and the cleaning machine body 100 is sealed.
[0026] When the cleaning agent inside the cleaning machine body 100 needs to be replaced, the user starts the drive device. At this time, the drive shaft of the drive device drives the first drive wheel 330 to rotate. The first drive wheel 330 drives the second drive wheel 340 to rotate through the conveyor belt 320. The second drive wheel 340 drives the turbine fan 350 to rotate. When the turbine fan 350 rotates, it sucks the cleaning machine body 100 into the drain port and into the first drain pipe.
[0027] The cleaning machine body 100 has an internal interception structure, which includes a clamping plate 110 and a baffle 120. Reference Figure 1 and Figure 2 The cleaning machine body 100 is internally fixedly connected to a clamping plate 110, and a baffle 120 is vertically inserted into the clamping plate 110. The accelerated sewage discharge structure is located within the space between the cleaning machine body 100 and the baffle 120. Since the turbine fan 350 is located inside the cleaning machine body 100 and is in direct contact with the cleaning fluid, the baffle 120 provides isolation and protection when a workpiece is placed inside the cleaning space. The baffle 120 divides the internal cleaning space of the cleaning machine body into two parts: a smaller space for the turbine fan 350 and a larger space for cleaning the workpiece. Even in actual applications where the workpiece is not used... When placing the workpiece to be cleaned directly into the corresponding cleaning space using a placement basket, the baffle 120 can prevent direct contact and collision between the workpiece and the turbine fan 350. If the workpiece is placed in the cleaning space using a placement basket, the baffle 120 can be removed to ensure the safety of the workpiece and the turbine fan 350. At the same time, since ultrasonic cleaners mostly clean dust from the surface of workpieces, the vortex generated by the high-speed rotation of the turbine fan 350 can accelerate the flow of dust and dirt into the first drain pipe 150. Since the dust and dirt are small in size, they will not affect the normal operation of the turbine fan 350.
[0028] Reference Figure 1 and Figure 2 A filter box 200 is installed at the bottom of the cleaning machine body 100. A water inlet sealing seat 160 is provided on one side of the filter box 200. The water inlet sealing seat 160 and the drain sealing seat 130 are connected by a first drain pipe 150. Since the filter box 200 is connected to the cleaning machine body 100 by the first drain pipe 150 on the left side, the sewage and dirt generated during the operation of the cleaning machine can enter the interior of the filter box 200 for filtration along the first drain pipe 150.
[0029] Note that the inlet sealing seat 160 is the same as the drain sealing seat 130, ensuring that the connection between the first drain pipe 150 and the filter box 200 is sealed.
[0030] On the other side of the filter box 200, there is a water supply sealing seat 400. The water supply sealing seat 400 is embedded with a second drain pipe 410. One end of the second drain pipe 410 is connected to the filter box 200 through the water supply sealing seat 400, and the other end is connected to the external environment.
[0031] Note that the water supply sealing seat 400 is the same as the drainage sealing seat 130, ensuring that the connection between the second drainage pipe 410 and the filter box 200 is sealed.
[0032] In this embodiment, the filter box 200 is mounted on a base 170 at its bottom.
[0033] Reference Figure 2 The ultrasonic cleaning machine described in this application also includes a spray structure, which includes a water pump 420. The top of the water pump 420 is provided with a hose, and the other end of the hose is connected to a multi-hole nozzle 440. The second drain pipe 410 is connected to the multi-hole nozzle 440 through the water pump 420 and the hose. A placement frame 450 is fixedly connected to the side of the cleaning machine body 100 away from the baffle plate. The multi-hole nozzle 440 is embedded in the placement frame 450. A water inlet slot 140 is opened on the top side of the cleaning machine body 100 away from the baffle plate. The hose is embedded in the water inlet slot 140. Since the water outlet angle of the multi-hole nozzle 440 is downward spraying, the workpiece after ultrasonic cleaning can be rinsed again during water spraying to prevent dirt residue from adhering to its surface.
[0034] Reference Figure 2 and Figure 3 The filter box 200 is equipped with a multi-filter structure, which includes a sealing plate 210, a first filter frame 220, a second filter frame 230 and a third filter frame 240. Due to the three filter structures, dirt of different sizes can be filtered separately, resulting in better filtration.
[0035] The sealing plate 210 is fixedly connected to the first filter frame 220, the second filter frame 230 and the third filter frame 240 on one side, and a cover plate 250 is provided on the other side of the sealing plate 210. The cover plate 250 has a handle on the outside. With the sealing plate 210, during installation and use, the sealing plate 210 only needs to be embedded into the inside of the filter box 200 to achieve the effect of sealing installation and effectively prevent water leakage.
[0036] The aperture of the first filter frame 220 is larger than that of the second filter frame 230, and the aperture of the second filter frame 230 is larger than that of the third filter frame 240. The first filter frame 220, the second filter frame 230 and the third filter frame 240 are located inside the filter box 200.
[0037] Reference Figure 1 and Figure 2 The cover plate 250 is fixedly connected to the side of the fixing bracket 260, and the cleaning machine body 100 is installed on the side of the fixing bracket 260. The surface of the fixing bracket 260 has a through hole, and the through hole and the internal thread hole of the internal thread seat 270 correspond to each other. The fixing bracket 260 is inserted into the through hole and threaded into the internal thread seat 270. Since the fixing bracket 260 is provided on the side of the cover plate 250 and the internal thread seat 270 is installed on both sides of the cleaning machine, when fixing the filter structure, it is only necessary to insert it into the filter box 200 so that the fixing bracket 260 covers the internal thread seat 270. Then, the fixing bracket 260 is tightened onto the internal thread seat 270 with bolts to complete the installation and fixing work.
[0038] The side of the cleaning machine is provided with a support platform 430, and a water pump 420 is embedded in the top of the support platform 430.
[0039] Reference Figure 1 and Figure 2 The drive device includes a drive motor 310 and a support plate 300 mounted on the bottom of the drive motor 310, and the drive shaft is the output shaft of the drive motor 310. The left side of the cleaning machine body 100 is provided with an integrally formed support plate 300, and the bottom of the drive motor 310 is provided with a side plate. The side plate and the support plate 300 are connected and fixed by bolts.
[0040] Reference Figure 2 The filter box 200 has a drain pipe 500 on its side, and a valve 510 is installed on the top of the drain pipe 500. The drain channel inside the drain pipe 500 is connected to the filter space of the filter box 200.
[0041] The working principle of the ultrasonic cleaning machine is as follows: When using the cleaning machine, firstly, cleaning fluid needs to be poured into the inside of the cleaning machine body 100, or the cleaning fluid can be injected through the inlet of the cleaning machine body 100. Then, the workpiece or product to be cleaned is placed into the cleaning space of the cleaning machine body 100. Since a baffle 120 is installed inside the cleaning machine body 100, the internal space of the cleaning machine body 100 is divided into a cleaning space and an accelerated sewage discharge space. Then, the ultrasonic cleaning machine is started, and the ultrasonic waves are used to directly and indirectly act on the liquid and dirt through the cavitation, acceleration and direct flow effects in the liquid, so that the dirt layer is dispersed, emulsified and peeled off to achieve the cleaning purpose. Meanwhile, during the cleaning process, when dirt is stripped off and mixed into the cleaning liquid, the drive motor 310 drives the first drive wheel 330 to rotate. Then, the first drive wheel 330 drives the transmission belt 320 and the second drive wheel 340 to rotate. At the same time, the shaft embedded in the second drive wheel 340 is used, with a vortex fan set at one end of the shaft and a ceramic bearing 360 installed at the other end of the shaft. The ceramic bearing 360 is embedded in the shaft seat 370, and the shaft seat 370 is fixed to the inner wall of the cleaning machine body 100 by the mounting plates 380 on both sides. In this way, as the vortex fan rotates at high speed, a vortex is formed, thereby accelerating the suction of the cleaning liquid carrying dirt and causing the mixed liquid to flow into the first drain pipe 150 and into the filter box 200. At this point, the three filter structures installed inside the filter box 200 can be utilized: the first filter frame 220, the second filter frame 230, and the third filter frame 240. The first filter frame 220 has the largest mesh diameter, followed by the second filter frame 230, whose mesh diameter is smaller than that of the first filter frame 220. Finally, the third filter frame 240 has a smaller mesh diameter than that of the second filter frame 230. This achieves a triple filtration effect for dirt. Then, the water pump 420 installed on the right side of the cleaning machine body 100 is used to draw in the clean cleaning liquid that has been filtered inside the filter box 200 and pressurize it to spray it out from the multi-hole nozzle 440 at the top. This can rinse the cleaned workpiece during the removal process, while meeting the user's rinsing needs and allowing the cleaning liquid to return to the inside of the cleaning machine body. Through the efficient filtration of the cleaning liquid, the cleanliness of the cleaning liquid can be improved during the ultrasonic cleaning process, avoiding dirt from contaminating the workpiece or product, and the cleaning liquid can also be recycled. Finally, after prolonged use, when it is necessary to clean the internal filter structure of the filter box 200, first drain the cleaning fluid from the cleaning machine body 100 and the filter box 200. Then, when disassembling the filter structure, simply unscrew the bolts on the side fixing bracket 260 of the cover plate 250, and then grasp the external handle of the cover plate 250 and pull it forcefully to pull out the internal sealing plate 210. At this time, the filtered dirt will adhere to the apertures of the first filter frame 220, the second filter frame 230, and the third filter frame 240. When cleaning, use the flushing water flow to rinse in the opposite direction, with the rinsing direction being the third filter frame 240, the second filter frame 230, and finally the first filter frame 220. This will wash away the attached dirt. After completing the cleaning work, reinstall and fix the filter structure.
[0042] In this embodiment, a drain pipe 500 is provided on one side of the water supply sealing seat 400 of the filter box 200. A valve 510 is installed on the top of the drain pipe 500. During use, the cleaning liquid of the cleaning machine body 100 can be discharged into the filter box 200 for filtration and recovery. The residual liquid in the filter box 200 is then discharged through the drain pipe. Finally, the filter structure is disassembled for rinsing.
[0043] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. An ultrasonic cleaner, comprising a cleaner body, a filter box at the bottom of the cleaner body, and the cleaner body and the filter box being connected by a first drain pipe, characterized in that: It also includes an accelerated sewage discharge structure, which includes a drive unit, a transmission belt, a first drive wheel, a second drive wheel, a turbine fan, a ceramic bearing, a bearing, and a mounting plate; The drive device is located on one side above the main body of the cleaning machine, and the drive device has a drive shaft; The drive shaft and the first drive wheel are coaxially connected, and a transmission belt is sleeved on the outside of the first drive wheel; The cleaning machine body has an internal mounting plate on one side, and the mounting plates are fixedly connected to a bearing seat. A ceramic bearing is embedded inside the bearing seat, and a shaft rod is coaxially connected to the side of the ceramic bearing. A second drive wheel is sleeved on the outside of the shaft rod, and a transmission belt is sleeved on the outside of the second drive wheel. A turbine fan is embedded and connected to the other end of the shaft rod. The cleaning machine body has a drain outlet. The turbine fan is on one side of the drain outlet, and a drain sealing seat is provided on the other side. One end of the first drain pipe is connected to the drain outlet through the drain sealing seat.
2. The ultrasonic cleaning machine according to claim 1, characterized in that: The cleaning machine body has an internal interception structure, which includes a clamping plate and a baffle. The cleaning machine body has an internal fixed connection clamp, and a baffle is vertically inserted into the inside of the clamp. The accelerated sewage discharge structure is located inside the space between the cleaning machine body and the baffle.
3. The ultrasonic cleaning machine according to claim 1, characterized in that: A filter box is installed at the bottom of the cleaning machine body, and a water inlet sealing seat is provided on one side of the filter box. The water inlet sealing seat and the drain sealing seat are connected by a first drain pipe. The other side of the filter box is provided with a water supply sealing seat. A second drain pipe is embedded inside the water supply sealing seat. One end of the second drain pipe is connected to the filter box through the water supply sealing seat, and the other end is connected to the external environment. The filter box is mounted on a base at its bottom.
4. The ultrasonic cleaning machine according to claim 3, characterized in that: It also includes a spray structure, which includes a water pump, a hose at the top of the water pump, and a multi-hole nozzle at the other end of the hose. The second drain pipe is connected to the hose through the water pump. The cleaning machine body has a fixed mounting bracket on the side away from the baffle plate inside. The multi-hole nozzle is embedded inside the mounting bracket. A water inlet slot is opened on the top side of the cleaning machine body away from the baffle plate. The hose is embedded between the water inlet slots.
5. The ultrasonic cleaning machine according to claim 3, characterized in that: The filter box is equipped with a multi-filter structure, which includes a sealing plate, a first filter frame, a second filter frame, and a third filter frame. The sealing plate is fixedly connected to the first filter frame, the second filter frame and the third filter frame on one side, and a cover plate is provided on the other side of the sealing plate, and a handle is provided on the outside of the cover plate.
6. The ultrasonic cleaning machine according to claim 5, characterized in that: The aperture of the first filter frame is larger than that of the second filter frame, the aperture of the second filter frame is larger than that of the third filter frame, and the first, second, and third filter frames are located inside the filter box.
7. The ultrasonic cleaning machine according to claim 6, characterized in that: A fixing bracket is fixedly connected to the side of the cover plate, and an internal thread seat is installed on the side of the cleaning machine. A through hole is opened on the surface of the fixing bracket, and the through hole and the internal thread hole of the internal thread seat correspond to each other. A bolt is inserted into the through hole of the fixing bracket and threaded into the inside of the internal thread seat.
8. The ultrasonic cleaning machine according to claim 3, characterized in that: The cleaning machine has a support platform on its side, and a water pump is embedded in the top of the support platform.
9. The ultrasonic cleaning machine according to claim 1, characterized in that: The driving device includes a drive motor and a support plate mounted on the bottom of the drive motor, and the drive shaft is the output shaft of the drive motor; The cleaning machine body has an integrally formed support plate on the left side, and the drive motor has a side plate at the bottom. The side plate and the support plate are connected and fixed by bolts.
10. The ultrasonic cleaning machine according to claim 1, characterized in that: The filter box has a drain pipe on its side, and a valve is installed on the top of the drain pipe. The drain channel inside the drain pipe is connected to the filter space of the filter box.