Medicinal material ultrasonic cleaning equipment

Abstract

The utility model provides ultrasonic cleaning equipment for medicinal materials, and aims to solve the technical problems that impurities are difficult to remove and the interior of a cleaning box is inconvenient to clean when the medicinal materials are cleaned in the prior art. The equipment comprises a cleaning box; an ultrasonic sound generating device; the spraying assembly comprises a rotating pipe which is rotationally arranged at the top of the cleaning box; the water inlet pipe is communicated with the upper end of the rotating pipe through a joint; the first spraying pipe is transversely arranged in the cleaning box and communicates with the lower end of the rotating pipe; the first spraying pipe is communicated with a second spraying pipe which is vertically arranged; a plurality of first spray heads are arranged on the second spray pipe; and the driving piece is in driving connection with the rotating pipe. Impurities and soil on the surfaces of medicinal materials are loosened and easy to fall off under the action of ultrasonic waves in liquid; and after ultrasonic cleaning, the medicinal materials subjected to ultrasonic cleaning can be selectively flushed or stirred and flushed through the spraying assembly, the inner wall of the cleaning box can be quickly and thoroughly cleaned, and the cleaning efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of Chinese medicinal material production and processing technology, and in particular to an ultrasonic cleaning device for medicinal materials. Background Technology

[0002] After harvesting, Chinese medicinal herbs generally need to be cleaned and processed before they can be used in medicine to treat diseases. After harvesting, tuberous herbs with soil attached are usually poured into a clean water tank or washing box, where they are washed manually or by a stirring device. After repeated washing and rinsing, they proceed to the next process. This cleaning method has the following drawbacks: 1. Impurities and soil adhering to the surface of the herbs are difficult to remove; 2. After the herbs are discharged, a large amount of mud and sand easily accumulates inside the washing box, making cleaning the inside of the box very troublesome. Summary of the Invention

[0003] In view of the above situation and to overcome the defects of the prior art, the purpose of this utility model is to provide an ultrasonic cleaning device for medicinal materials, which solves the technical problems that the impurities and dirt attached to the surface of medicinal materials are not easy to remove during the cleaning process, and that the inside of the cleaning tank is not easy to clean.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An ultrasonic cleaning device for medicinal materials includes: a cleaning tank with an inlet, an outlet, and a drain; an ultrasonic sound-generating device disposed at the lower part of the cleaning tank for ultrasonic cleaning of the medicinal materials inside the cleaning tank; and a spray assembly including: a rotating tube rotatably disposed at the top of the cleaning tank; a water inlet pipe connected to the upper end of the rotating tube via a connector; a first spray pipe horizontally disposed at the upper part of the cleaning tank and connected to the lower end of the rotating tube; a second spray pipe connected to the first spray pipe, the second spray pipe being vertically disposed; and a plurality of first nozzles disposed on the second spray pipe; and a driving component drivingly connected to the rotating tube, wherein the rotating tube, driven by the driving component, drives the first and second spray pipes to rotate inside the cleaning tank.

[0006] This invention improves the cleaning efficiency of medicinal materials by installing an ultrasonic sound-generating device on the cleaning tank, utilizing the action of ultrasound in liquids to loosen and easily remove impurities and dirt from the surface of the medicinal materials. Through the spray assembly, after the ultrasonic cleaning of the medicinal materials is completed, a water pump draws water to the spray pipe, which is then sprayed out by rotating nozzles. This allows for selective rinsing or stirring of the ultrasonically cleaned medicinal materials, and also quickly and thoroughly cleans the inner wall of the cleaning tank, further improving the cleaning efficiency of the medicinal materials. Both the medicinal materials and the cleaning tank are cleaned more thoroughly.

[0007] Optionally, the ultrasonic generating device includes: a housing disposed on the lower outer wall of the cleaning tank, forming a cavity with the outer wall of the cleaning tank; the cavity is provided with multiple sets of ultrasonic transducers electrically connected to the ultrasonic generator. The ultrasonic transducers are arranged around the lower outer wall of the cleaning tank, and the electrical energy is converted into mechanical vibration by the ultrasonic transducers and transmitted to the liquid to clean the medicinal materials. This can effectively remove the attachments deep in the roots and branches of root and rhizome medicinal materials, resulting in a high cleaning rate of the medicinal materials.

[0008] Optionally, the first nozzle sprays water towards the inner wall of the cleaning tank. This improves the rinsing effect on the inner wall of the cleaning tank, resulting in a more thorough and complete rinse.

[0009] Optionally, the first spray pipe is equipped with a second nozzle that sprays water towards the bottom of the cleaning tank. After the medicinal materials are ultrasonically cleaned, water is sprayed simultaneously by rotating the first and second nozzles. This not only rinses the inner wall of the cleaning tank but also sprays or agitates the medicinal materials, thus completing the cleaning of the inner wall of the tank and improving the cleaning effect of the medicinal materials.

[0010] Optionally, a sliding groove is formed in the top wall of the cleaning tank, and the first spray pipe is slidably connected to the sliding groove via a slider. When the first spray pipe rotates, the sliding of the slider within the sliding groove helps to increase the rotational stability of the first spray pipe.

[0011] Optionally, the driving component includes: a motor with a driving wheel mounted on its power output end; a driven wheel mounted on the outer wall of the rotating tube; and the driving wheel and the driven wheel connected by a belt drive. This driving method is simple and convenient.

[0012] Optionally, the motor is mounted on the outer wall of the cleaning tank via a mounting bracket.

[0013] Optionally, the discharge port is located on one side of the cleaning tank, and the drain outlet is located at the bottom of the cleaning tank; a filter screen is inclinedly arranged above the drain outlet, with the lower end of the filter screen flush with the discharge port. During ultrasonic soaking and cleaning, the mud or impurities attached to the medicinal materials are loosened and can be deposited on the bottom surface of the cleaning tank through the filter screen. When the wastewater is discharged, the mud and sand are pumped away through the drain pipe, which helps to reduce the mud and sand inside the cleaning tank, not only further improving the cleaning efficiency of the medicinal materials but also reducing the cleaning difficulty of the cleaning tank.

[0014] Optionally, there are two second spray pipes, each connected to one end of the first spray pipe, forming a Π-shaped structure with the first spray pipe. This improves the rinsing effect on the inner wall of the cleaning tank.

[0015] Optionally, a stirring rod is connected below the first spray pipe, and stirring blades are connected to the outer wall of the stirring rod. By rotating the stirring rod and stirring blades with the spray pipe, the agitation and rinsing effect can be improved, further enhancing the cleaning efficiency of the medicinal materials.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention improves the cleaning efficiency of medicinal materials by installing an ultrasonic sound-generating device on the cleaning tank, utilizing the action of ultrasound in liquids to loosen and easily remove impurities and dirt from the surface of the medicinal materials. Through the spray assembly, after the ultrasonic cleaning of the medicinal materials is completed, a water pump draws water to the spray pipe, which is then sprayed out by rotating nozzles. This allows for selective rinsing or stirring of the ultrasonically cleaned medicinal materials, and also quickly and thoroughly cleans the inner wall of the cleaning tank, further improving the cleaning efficiency of the medicinal materials. Both the medicinal materials and the cleaning tank are cleaned more thoroughly. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of one embodiment of the ultrasonic cleaning equipment for Chinese medicinal materials according to this utility model.

[0020] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle.

[0021] Figure 3 This is a schematic diagram of the structure of Example 3.

[0022] Reference numerals: 1. Cleaning tank; 11. Inlet; 12. Outlet; 13. Drain; 14. Slide chute; 15. Sliding block; 2. Ultrasonic sound generating device; 21. Housing; 22. Cavity; 23. Ultrasonic transducer; 3. Spray assembly; 31. Rotating pipe; 32. Connector; 33. Water inlet pipe; 34. First spray pipe; 35. Second spray pipe; 36. First nozzle; 37. Drive component; 371. Mounting base; 372. Motor; 373. Drive wheel; 374. Driven wheel; 375. Belt; 38. Stirring rod; 39. Stirring blade; 4. Filter screen. Detailed Implementation

[0023] 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 embodiments of this utility model application. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0024] In the description of the embodiments of this utility model application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", "end", "side" etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, are only for the convenience of describing the embodiments of this utility model application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the embodiments of this utility model application.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model application, "multiple" means two or more, unless otherwise explicitly specified.

[0026] In the embodiments of this utility model application, 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 the embodiments of this utility model application according to the specific circumstances.

[0027] In the embodiments of this utility model application, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] The following disclosure provides many different implementations or examples for carrying out different structures of the embodiments of this utility model application. To simplify the disclosure of the embodiments of this utility model application, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of this utility model application. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of this utility model application; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0029] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0030] Example 1

[0031] refer to Figure 1 and Figure 2 As shown in the figure, this utility model application provides an ultrasonic cleaning device for medicinal materials, including: a cleaning tank 1, an ultrasonic sound generating device 2, and a spray assembly 3.

[0032] The cleaning tank 1 is equipped with an inlet 11, an outlet 12, and a drain 13. In practical applications, a drain pipe is connected to the drain 13, and a control valve is installed on the drain pipe. A discharge valve is installed on the outlet 12. An ultrasonic sound-generating device 2 is located at the bottom of the cleaning tank 1 and is used to soak and clean the medicinal materials inside the cleaning tank 1. The spray assembly 3 is used to rinse the inner wall of the cleaning tank 1, or to rinse the inner wall of the cleaning tank 1 and to stir and / or spray and rinse the medicinal materials.

[0033] The ultrasonic generating device 2 includes a housing 21 disposed on the lower outer wall of the cleaning tank 1. The inner wall of the housing 21 and the outer wall of the cleaning tank 1 form a cavity 22. Multiple sets of ultrasonic transducers 23 electrically connected to the ultrasonic generator are disposed in the cavity 22.

[0034] The spray assembly 3 includes a rotating pipe 31, a connector 32, a water inlet pipe 33, a first spray pipe 34, a second spray pipe 35, a first nozzle 36, and a drive component 37.

[0035] A rotating pipe 31 is rotatably mounted on the top of the cleaning tank 1 via a bearing. The upper end of the rotating pipe 31 is connected to a water inlet pipe 33 via a rotating joint 32. The lower end of the rotating pipe 31 extends downwards and connects to the middle of a first spray pipe 34, which is horizontally positioned below the top wall of the cleaning tank 1. Both ends of the first spray pipe 34 extend towards the inner walls of both sides of the cleaning tank 1. A second spray pipe 35 is connected below the first spray pipe 34. The second spray pipe 35 is vertically positioned, with its upper end connected to the first spray pipe 34 and its lower end extending towards the bottom wall of the cleaning tank 1. Several first spray nozzles 36 are evenly spaced on the second spray pipe 35. A driving component 37 is mounted on the cleaning tank 1 and is driven by the rotating pipe 31. Driven by the driving component 37, the rotating pipe 31 rotates on the cleaning tank 1, thereby causing the first spray pipe 34 and the second spray pipe 35 to rotate. The joint 32 is existing technology; the rotation of the rotating pipe 31 around the joint 32 does not affect the water inlet pipe 33.

[0036] In one implementation scenario, the driving component 37 includes a motor 372 mounted on the outer wall of one side of the cleaning tank 1 via a mounting base 371. A drive wheel 373 is mounted on the power output end of the motor 372 via a rotating shaft, and a driven wheel 374 is mounted on the outer wall of the rotating tube 31. The drive wheel 373 and the driven wheel 374 are connected by a belt 375. In use, starting the motor 372 causes the drive wheel 373 to rotate, which in turn drives the driven wheel 374 to rotate via the belt 375, thereby causing the rotating tube 31 to rotate.

[0037] In this implementation scenario, the top wall of the cleaning tank 1 is provided with a sliding groove 14, and the upper surfaces of the first spray pipes 34 located on both sides of the rotating pipe 31 are slidably connected to the sliding groove 14 via sliders 15. The cooperation between the sliders 15 and the sliding groove 14 ensures the stability of the first spray pipes 34 during rotation.

[0038] In this implementation scenario, the first spray pipe 34 is equipped with a second nozzle (not shown in the figure) with the spray direction facing the bottom of the cleaning tank 1. The second nozzle allows water to still be sprayed out after ultrasonic cleaning, which is beneficial for rinsing the medicinal materials.

[0039] In use, the inlet pipe 33 is connected to an external water source. A water pump is installed on the inlet pipe 33. Under pressure, water passes through the inlet pipe 33, connector 32, rotating pipe 31, and spray pipe before being sprayed out from the nozzle. When the cleaning water reaches the required level, the medicinal materials to be cleaned are put into the cleaning tank 1 through the feed inlet 11. Then, the ultrasonic sound generating device 2 starts working, using the ultrasonic transducer 23 to convert electrical energy into mechanical vibration, which is transmitted to the liquid in the cleaning tank 1 to clean the medicinal materials, loosening the impurities attached to the surface of the medicinal materials. After ultrasonic cleaning is completed, the wastewater can be discharged or the wastewater and medicinal materials can be discharged. Then, the water pump draws water to the spray pipe and sprays it out from the nozzle. The drive component 37 drives the spray pipe to rotate through the rotating pipe 31. During the process, the medicinal materials can be stirred and rinsed (only wastewater is discharged) or the inner wall of the cleaning tank 1 can be rinsed (both wastewater and medicinal materials are discharged).

[0040] Example 2

[0041] like Figure 1 As shown, based on Embodiment 1, there is one second spray pipe 35, located in the middle of the first spray pipe 34. In this embodiment, during ultrasonic cleaning, the drive unit 37 can be activated to rotate the second spray pipe 35 via the rotating pipe 31, thereby stirring the inner wall of the cleaning tank 1. After ultrasonic cleaning is completed, the wastewater is discharged, and the water pump on the inlet pipe 33 is turned on. The water pump draws water to the spray pipe and sprays it out from the nozzle, thus agitating and rinsing the medicinal materials. After rinsing is completed, the medicinal materials are discharged, and the water pump on the inlet pipe 33 is turned on. The water pump draws water to the spray pipe and sprays it out from the nozzle, which sprays water onto the inner wall of the cleaning tank 1, completing the cleaning of the inner wall of the cleaning tank 1.

[0042] An ultrasonic cleaning method for medicinal materials includes the following steps:

[0043] Step S1: Put an appropriate amount of herbs to be washed and water into the cleaning tank 1, turn on the ultrasonic sound-generating device 2, and perform ultrasonic cleaning on the herbs to loosen the impurities attached to the surface of the herbs.

[0044] Step S2: After ultrasonic soaking and cleaning for a certain period of time, start the drive component 37 to drive the second spray pipe 35 to rotate and stir and clean the medicinal materials.

[0045] Step S3: After ultrasonic cleaning is completed, open the control valve on the drain pipe to discharge the sewage;

[0046] Step S4: Start the water pump on the water inlet pipe 33. The water pump draws cleaning water into the first and second spray pipes and sprays it out from the first nozzle 36 to stir and rinse the medicinal materials.

[0047] Step S5: Turn off the water pump and drive unit 37, then open the discharge valve on the discharge port 12 to discharge the medicinal materials, and restart the water pump and drive unit 37 to clean the inner wall of the cleaning tank 1.

[0048] In this method, steps S2 and S4 can be omitted as needed.

[0049] Example 3

[0050] like Figure 3 As shown, based on Embodiment 1, there are two second spray pipes 35, which are respectively disposed at both ends of the first spray pipe 34, forming a "Π" shaped structure with the first spray pipe 34 and the two second spray pipes 35. Several first nozzles 36 are evenly spaced on the side of the second spray pipe 35 facing the inner wall of the cleaning tank 1, with a gap between the first nozzles 36 and the inner wall of the cleaning tank 1, meaning the spray direction of the first nozzles 36 is towards the inner wall of the cleaning tank 1. In this embodiment, during ultrasonic cleaning, the drive unit 37 can be activated to rotate the second spray pipe 35 via the rotating pipe 31, thereby agitating the inner wall of the cleaning tank 1. After ultrasonic cleaning is completed and the wastewater is discharged, the water pump on the inlet pipe 33 is turned on, drawing water to the spray pipes and spraying it out from the first and second nozzles, simultaneously achieving agitation and rinsing of the medicinal materials and rinsing of the inner wall of the cleaning tank 1. After rinsing, drain the herbs. At this time, the water pump on the inlet pipe 33 can be started to draw water to the spray pipe and spray it out from the nozzle. The nozzle sprays water onto the inner wall of the cleaning tank 1 to thoroughly clean the inner wall of the cleaning tank 1.

[0051] An ultrasonic cleaning method for medicinal materials includes the following steps:

[0052] Step S1: Put an appropriate amount of herbs to be washed and water into the cleaning tank 1. The ultrasonic sound-generating device 2 performs ultrasonic cleaning on the herbs in the cleaning tank 1, so that the impurities attached to the surface of the herbs are loosened.

[0053] Step S2: Start the drive unit 37. The drive unit 37 drives the spray pipe to rotate, and stirs and cleans the medicinal materials.

[0054] Step S3: After ultrasonic cleaning is completed, open the control valve on the drain pipe to discharge the wastewater;

[0055] Step S4: Start the water pump on the inlet pipe. The water pump draws cleaning water into the first and second spray pipes and sprays it out from the first and second nozzles to simultaneously rinse and clean the medicinal materials and clean the inner wall of the cleaning tank 1.

[0056] Step 2 above can be omitted as needed. In this embodiment, after the medicinal materials are ultrasonically cleaned, when the first spray pipe 34 and the second spray pipe 35 are rotated by the drive component 37, not only can the inner wall of the cleaning tank 1 be rinsed, but the medicinal materials can also be agitated and rinsed, thus completing the cleaning of the inner wall of the tank and improving the cleaning effect of the medicinal materials. Of course, in this embodiment, after the medicinal materials are discharged, the water pump and drive component 37 can be restarted to clean the inner wall of the cleaning tank 1.

[0057] Example 4

[0058] Based on Example 3, in this example, a stirring rod 38 is connected below the first spray pipe 34, and a stirring blade 39 is connected to the outer wall of the stirring rod 38. With the addition of the stirring rod 38 and stirring blade 39, when the driving component 37 drives the spray pipe to rotate and stir and clean the medicinal materials, the stirring effect is improved, resulting in more thorough cleaning and increased cleaning efficiency.

[0059] Example 5

[0060] Based on any of the above embodiments, in this embodiment, the discharge port 12 is located on one side of the cleaning tank 1, and the drain port 13 is located at the bottom of the cleaning tank 1. A filter screen 4 is inclinedly arranged above the drain port 13, and the filter screen 4 is inclined downward from left to right, with the lower end of the filter screen 4 flush with the discharge port 12. During ultrasonic soaking and cleaning, the mud or impurities attached to the medicinal materials are loosened and can be deposited on the bottom surface of the cleaning tank 1 through the filter screen 4. When the sewage is discharged (the water pump on the drain pipe draws out the sewage), the mud and sand are pumped away through the drain pipe, which can further improve the cleaning efficiency of the medicinal materials.

[0061] Any aspects not described in detail in this embodiment are techniques known in the art.

[0062] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An ultrasonic cleaning device for medicinal materials, characterized in that, include: The cleaning tank (1) is equipped with a feed inlet (11), a discharge outlet (12) and a drain outlet (13). An ultrasonic sound-generating device (2) is installed on the cleaning tank (1) and is used to perform ultrasonic cleaning on the medicinal materials inside the cleaning tank (1). The spray assembly (3) includes: Rotating tube (31) is rotatably mounted on the top of the cleaning tank (1); The water inlet pipe (33) is connected to the upper end of the rotating pipe (31) via a connector (32); The first spray pipe (34) is horizontally arranged above the inside of the cleaning tank (1) and is connected to the lower end of the rotating pipe (31); The first spray pipe (34) is connected to a second spray pipe (35), and the second spray pipe (35) is arranged vertically; The second spray pipe (35) is provided with a plurality of first nozzles (36); The driving component (37) is driven to connect with the rotating tube (31), and the rotating tube (31) drives the first spray tube (34) and the second spray tube (35) to rotate inside the cleaning tank (1) under the drive of the driving component (37).

2. The ultrasonic cleaning equipment for medicinal materials according to claim 1, characterized in that, The ultrasonic sound-generating device (2) includes: The housing (21) is disposed on the lower outer wall of the cleaning tank (1) and forms a cavity (22) with the outer wall of the cleaning tank (1). Multiple sets of ultrasonic transducers (23) electrically connected to the ultrasonic generator are installed inside the cavity (22).

3. The ultrasonic cleaning equipment for medicinal materials according to claim 1, characterized in that, The first nozzle (36) sprays towards the inner wall of the cleaning tank (1).

4. The ultrasonic cleaning equipment for medicinal materials according to claim 1, characterized in that, The first spray pipe (34) is provided with a second nozzle with the spray direction facing the bottom of the cleaning tank (1).

5. The ultrasonic cleaning equipment for medicinal materials according to claim 1, characterized in that, The cleaning tank (1) has a sliding groove (14) on its inner top wall, and the first spray pipe (34) is slidably connected to the sliding groove (14) by a slider (15).

6. The ultrasonic cleaning equipment for medicinal materials according to claim 1, characterized in that, The drive unit (37) includes: The motor (372) has a drive wheel (373) installed at its power output end; A driven wheel (374) is installed on the outer wall of the rotating tube (31). The driving wheel (373) and the driven wheel (374) are connected by a belt (375).

7. The ultrasonic cleaning equipment for medicinal materials according to claim 6, characterized in that, The motor (372) is mounted on the outer wall of the cleaning tank (1) via a mounting base (371).

8. The ultrasonic cleaning equipment for medicinal materials according to claim 1, characterized in that, The discharge port (12) is located on one side of the cleaning tank (1), and the drain port (13) is located at the bottom of the cleaning tank (1). A filter screen (4) is inclined above the drain port (13), and the lower end of the filter screen (4) is flush with the discharge port (12).

9. An ultrasonic cleaning device for medicinal materials according to any one of claims 1 to 8, characterized in that, There are two second spray pipes (35), which are respectively connected to the two ends of the first spray pipe (34). The two second spray pipes (35) and the first spray pipe (34) form a Π-shaped structure.

10. The ultrasonic cleaning equipment for medicinal materials according to claim 9, characterized in that, A stirring rod (38) is connected below the first spray pipe (34), and stirring blades (39) are connected to the outer wall of the stirring rod (38).

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