CN212326922U

CN212326922U - High-temperature steam and high-frequency ultrasonic water-gas separation medicine extraction fumigation device

Info

Publication number: CN212326922U
Application number: CN202020805778.0U
Authority: CN
Inventors: 彭志军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-12
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a high temperature steam and high frequency supersound aqueous vapor separation medicine extraction fumigation apparatus, including steam generation mechanism, a housing, the ultrasonic vibration part, go up the otter board, lower otter board, elasticity pushes down the mechanism, be equipped with on the casing and hold interior cavity, inlet port or air inlet, the venthole, go up the otter board, lower otter board is installed respectively in holding interior cavity, still be formed with the medicine between last otter board and the lower otter board and hold the lumen, elasticity pushes down the mechanism setting between the interior top of casing and upper otter board, go up the otter board, still be equipped with a plurality of racks on the otter board down respectively, the ultrasonic vibration part is installed respectively on last otter board and the lower otter board inlet port or the steam delivery outlet that the air inlet was. The high-frequency ultrasonic vibration of the device can separate water and water drops carried in high-temperature steam, effectively avoid scalding people by high-temperature water, accelerate the high-speed movement of molecules in the traditional Chinese medicine, fully release the medicine molecules of the traditional Chinese medicine and have good medicine physiotherapy effect.

Description

High-temperature steam and high-frequency ultrasonic water-gas separation medicine extraction fumigation device

Technical Field

The utility model relates to a traditional chinese medicine is stifled and is set up the field, especially an utilize high temperature steam to fumigate out the fumigation apparatus that smell supplied human health care to use to the traditional chinese medicine.

Background

The fumigation is a traditional Chinese medical health care means, and has the effects of opening sweat pores, dredging qi and blood, promoting blood circulation by removing blood stasis, promoting blood circulation by dredging channels, dispelling wind and removing dampness, and relaxing spasm. The Chinese medicine fumigation is to separate the medicine molecules from the Chinese medicine by the heat of high-temperature steam and to fumigate and bake the Chinese medicine to human body to obtain the effect. The fumigation health care mode has better curative effects on migraine, sleep disorder, depression, anxiety, cervical spondylosis, protrusion of lumbar intervertebral disc and the like, and is very suitable for people with chronic fatigue syndrome and sub-health. The traditional Chinese medicine fumigation can be divided into whole body fumigation and local fumigation.

At present, the instruments used for traditional Chinese medicine fumigation are roughly as follows: a steam generating mechanism is adopted to generate high-temperature steam, the high-temperature steam is directly conveyed to a traditional Chinese medicine containing box through a pipeline, the traditional Chinese medicine is contained in the traditional Chinese medicine containing box, and a plurality of air outlet holes are formed in the traditional Chinese medicine containing box; when the traditional Chinese medicine fumigating and drying device is used, the traditional Chinese medicine containing box is placed in the closed containing cover, people stand or sit in the closed containing cover, except the head part of the traditional Chinese medicine containing box extends into the closed containing cover, other parts of the body of the people are all placed in the closed containing cover, and the traditional Chinese medicine molecules are brought out by high-temperature steam to fumigate and dry the body of the people, so that the physical therapy purpose of traditional Chinese medicine fumigation is achieved. In practical application, the traditional Chinese medicine fumigation in the principle mode mainly has the following defects: firstly, as no special water-gas separation is arranged, when high-temperature steam is sprayed out from the air outlet, high-temperature water drops are often clamped, and the body of people can be scalded by carelessness, so that great potential safety hazards exist; secondly, high-temperature steam only permeates the surfaces of the traditional Chinese medicines and can only carry out the medicine molecules on the surfaces of the traditional Chinese medicines, so that the interior of the traditional Chinese medicines is difficult to penetrate, the medicine molecules in the interior of the traditional Chinese medicines are difficult to utilize, the traditional Chinese medicines are not fully utilized, and a large part of traditional Chinese medicines are wasted. Therefore, the existing traditional Chinese medicine fumigation instrument has the major defect that the traditional Chinese medicine fumigation instrument can better serve the health of people only by improving the traditional Chinese medicine fumigation instrument.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and the defects, and provides a high-temperature steam and high-frequency ultrasonic water-gas separation medicine extraction fumigation device, which utilizes an ultrasonic vibration part to generate high-frequency ultrasonic vibration on an upper screen plate and a lower screen plate, so that the high-temperature steam passing through the lower screen plate and an upper screen plate is intercepted and cut at the high frequency of meshes of the lower screen plate and the upper screen plate, and the high-temperature steam is separated from water and water drops and falls to the bottom of a shell to realize water-gas separation, thereby effectively avoiding the high-temperature water drops from being sprayed out and scalding people; meanwhile, the medicine containing middle cavity is arranged between the lower mesh plate and the upper mesh plate, the long racks are respectively arranged on the top surface of the lower mesh plate and the bottom surface of the upper mesh plate, and under the action of the elastic pressing mechanism, the upper mesh plate moves towards the lower mesh plate, so that the traditional Chinese medicine is clamped between the lower mesh plate and the upper mesh plate, and the ultrasonic vibration part is used for applying high-frequency ultrasonic vibration to the mesh plate and the long racks thereof, so that the traditional Chinese medicine is very loose inside and outside and is fully penetrated by high-temperature steam.

The technical scheme of the utility model is realized like this: a high-temperature steam and high-frequency ultrasonic water-gas separation medicine extraction fumigation device comprises a steam generating mechanism and is characterized by further comprising a shell, an ultrasonic vibration part, an upper screen plate, a lower screen plate and an elastic pressing mechanism, wherein the shell is provided with an accommodating inner cavity; the elastic pressing mechanism is arranged between the inner top end of the shell and the upper net plate so as to form an elastic limiting structure moving towards the direction of the lower net plate on the upper net plate by utilizing the self elastic force of the elastic pressing mechanism; the bottom surface of the upper screen plate is also provided with a plurality of long racks, and the top surface of the upper screen plate is also provided with an ultrasonic vibration part; the top surface of the lower screen plate is also provided with a plurality of long racks, the bottom surface of the lower screen plate is also provided with an ultrasonic vibration part, and the air inlet hole or the air inlet hole is connected with a steam outlet arranged on the steam generating mechanism.

Furthermore, the bottom end of the shell is also provided with a water receiving cavity groove, a backflow preventing partition plate is arranged between the water receiving cavity groove and the air inlet hole or the air inlet, a drainage notch is further arranged on one side edge of the backflow preventing partition plate, and the backflow preventing partition plate is arranged to be inclined from the other opposite side edge to the drainage notch.

Still further, the bottom of the water receiving cavity groove is set into a water-collecting inclined bottom structure, a miniature electric water pump is also arranged in the water receiving cavity groove, a water inlet end and a water outlet end are arranged on the miniature electric water pump, the water inlet end is arranged on the water-collecting inclined bottom structure, and the water outlet end is connected with the steam generating mechanism through a water pipe; a water level sensor is also arranged in the water-gathering inclined bottom structure.

The utility model has the advantages that: the fumigation device utilizes the ultrasonic vibration part to generate high-frequency ultrasonic vibration on the upper and lower screens, so that high-temperature steam passing through the lower screen and the upper screen is intercepted and cut at high frequency by meshes of the lower screen and the upper screen, water and water drops carried in the high-temperature steam are separated and fall to the bottom of the shell, water-vapor separation is realized, and the phenomenon that the high-temperature water drops are sprayed out to scald people is effectively avoided; meanwhile, the medicine containing middle cavity is arranged between the lower mesh plate and the upper mesh plate, the long racks are respectively arranged on the top surface of the lower mesh plate and the bottom surface of the upper mesh plate, and under the action of the elastic pressing mechanism, the upper mesh plate moves towards the lower mesh plate, so that the traditional Chinese medicine is clamped between the lower mesh plate and the upper mesh plate, and the ultrasonic vibration part is used for applying high-frequency ultrasonic vibration to the mesh plate and the long racks thereof, so that the traditional Chinese medicine is very loose inside and outside and is fully penetrated by high-temperature steam. The technical scheme of the utility model have simple structure, design science, safety, can promote traditional chinese medicine physiotherapy efficiency greatly, can extensively use together with connections such as the stifling room of traditional chinese medicine, the stifling bag case of traditional chinese medicine, the massage bed of full enclosure, massage instrument, satisfy people's different health care physiotherapy demands.

Drawings

Fig. 1 is a schematic view of an application structure of the first embodiment of the present invention.

Fig. 2 is a schematic sectional structural view of the first embodiment of the present invention.

Fig. 3 is a schematic view of a disassembly structure in a sectional state according to a first aspect of the present invention.

Fig. 4 is an application structure schematic diagram of a second embodiment of the present invention.

Fig. 5 is a schematic sectional structure diagram of a second embodiment of the present invention.

Fig. 6 is a schematic view of a second solution of the present invention in a sectional view.

Fig. 7 is a schematic view of an application structure of the second embodiment of the present invention together with a massage bed.

Fig. 8 is a schematic view of the application structure of the second embodiment of the present invention together with a massage bed with a housing.

Fig. 9 is a schematic view of the application structure of the second embodiment of the present invention together with a massage vest.

Detailed Description

As shown in fig. 1 to 7, the high temperature steam and high frequency ultrasonic water-gas separation medicine extraction fumigation device of the present invention includes a steam generating mechanism 1, which generally includes a closed containing cover 100 for people to stand or sit, or a traditional Chinese medicine fumigation room, or a traditional Chinese medicine fumigation bag box, or a fully enclosed massage bed (shown in fig. 7 or 8), or a massage instrument, or a massage vest (shown in fig. 9), etc. for use in cooperation. In order to realize the purpose of the present invention, as shown in fig. 2 and fig. 3, or fig. 5 and fig. 6, the present invention further comprises a casing 2, an ultrasonic vibration component 3, an upper net plate 4, a lower net plate 5, and an elastic pressing mechanism 6. Wherein, the housing 2 is provided with an inner accommodating cavity, and the lower portion of the housing 2 is further provided with an air inlet hole or an air inlet 21, in the example of the embodiment, the scheme shown in fig. 2 and 3 is the air inlet hole, and the scheme of the air inlet hole is that an air pipe is required to be connected with the steam outlet 11 of the steam generating mechanism 1. The scheme shown in fig. 5 and 6 is an air inlet, and the air inlet is directly erected on a steam outlet of the steam generating mechanism 1 and is assembled with the steam generating mechanism 1 into a whole.

As shown in fig. 2 or 5, the lower mesh plate 5 is installed in the accommodating inner cavity of the housing 2 above the air inlet hole or the air inlet 21, the upper mesh plate 4 is sleeved in the accommodating inner cavity of the housing 2 above the lower mesh plate 5, a medicine accommodating middle cavity 23 is further formed between the upper mesh plate 4 and the lower mesh plate 5, and an air outlet hole 22 is further formed on the housing 2 above the upper mesh plate 4. At this time, in order to make the traditional Chinese medicine bag 200 placed in the medicine containing middle chamber 23 fully and completely exposed to the ultrasonic wave, as shown in fig. 2 or fig. 5, the elastic pressing mechanism 6 is disposed between the inner top end of the housing 2 and the upper net plate 4, so as to form an elastic limit structure moving toward the lower net plate 5 on the upper net plate 4 by the elastic force of the elastic pressing mechanism 6. Meanwhile, in order to make the high-temperature steam and the ultrasonic energy to be able to be injected into the interior of the traditional Chinese medicine bag 200, as also shown in fig. 2 or fig. 5, the bottom surface of the upper mesh plate 4 is further provided with a plurality of long racks 7, and the top surface of the upper mesh plate 4 is further provided with an ultrasonic vibration member 3; the top surface of the lower screen plate 5 is also provided with a plurality of long racks 7, and the bottom surface of the lower screen plate 5 is also provided with an ultrasonic vibration component 3. Therefore, make the utility model discloses just can utilize ultrasonic vibration part 3 to apply the high frequency ultrasonic vibration for otter board and long rack for the inside and outside all very loose and fully receive high temperature steam of chinese-medicinal material and pierce through, meanwhile, high frequency ultrasonic vibration has still accelerated the inside molecule high speed motion of traditional chinese medicine, reaches ultrasonic cavitation's efficiency, and then makes the medicine molecule of chinese-medicinal material obtain abundant release, greatly promotes the stifling medicine physiotherapy efficiency of traditional chinese medicine. The ultrasonic vibration component 3 is an ultrasonic transducer or an ultrasonic vibration motor, the vibration frequency of the ultrasonic transducer is 5KHz-20KHz, and the ultrasonic vibration motor rotates 2-3 thousands of revolutions per minute, so that the ultrasonic effect is ensured.

In the embodiment shown in fig. 2, since the air outlet 22 is directly formed on the housing, it is generally implemented as a separate embodiment with the steam generating mechanism 1, when in use, the whole high-frequency ultrasonic water-gas separation drug extracting mechanism is placed in a traditional Chinese medicine fumigation room or a traditional Chinese medicine fumigation bag box, i.e. similar to that shown in fig. 1, and is used as a steam emitting mechanism. Of course, in practical implementation, the air outlet 22 shown in fig. 2 may be changed to the scheme shown in fig. 5, and an air pipe may be connected thereto. The solution shown in fig. 5 is generally implemented as an integrated solution, and the air outlet 22 at the top is an interface which can be connected with an air pipe, and the generated medicine vapor is delivered to a fumigation room or a traditional Chinese medicine fumigation bag box through the air pipe, or an open massage bed shown in fig. 7, or a massage bed with a cover shown in fig. 8, or a massage vest shown in fig. 9, so as to realize the purpose of medicine fumigation while massaging.

As shown in fig. 1 and 4, the air inlet hole or air inlet 21 is connected to the steam outlet 11 on the steam generating mechanism 1 to transmit the high temperature steam generated by the steam generating mechanism 1 to the high frequency, which is applied to the ultrasonic water-gas separation drug extraction mechanism of the present invention.

In order to collect and recycle the water separated by ultrasonic vibration without waste, because the stored water also contains more traditional Chinese medicine components, in this way, to achieve the effect of fully utilizing the traditional Chinese medicine components, as shown in fig. 2 and 3, the bottom end of the shell 2 is further provided with a water receiving cavity groove 24, a backflow preventing partition plate 25 is further arranged between the water receiving cavity groove 24 and the air inlet hole or air inlet 21, one side edge of the backflow preventing partition plate 25 is further provided with a drainage notch 251, and the backflow preventing partition plate 25 is arranged in a manner that the opposite side edge is inclined to the drainage notch 251. The anti-backflow partition plate 25 can well block the high-temperature steam, so that the high-temperature steam can only move upwards, the high-temperature steam is prevented from flowing downwards, and energy loss is avoided.

In order to enable the received separated water to be automatically returned to the steam generating mechanism 1 for use, the automation degree and the intelligence degree of the utility model are improved, as shown in fig. 2, the bottom of the water receiving cavity groove 24 is set into a water-collecting inclined bottom structure 241, a miniature electric water suction pump 8 is further arranged in the water receiving cavity groove 24, a water inlet end 81 and a water outlet end 82 are arranged on the miniature electric water suction pump 8, the water inlet end 81 is arranged on the water-collecting inclined bottom structure 241, and the water outlet end 82 is connected with the steam generating mechanism 1 through a water pipe so as to be connected; the water level sensor 9 is also arranged in the water-collecting inclined bottom structure 241 to monitor the water level of the water receiving cavity groove 24 in real time, when the preset water level is reached, the water level sensor 9 feeds back an electric signal to the main control circuit board, the main control circuit board starts the micro electric water suction pump 8 to work, the received water is pumped back to the steam generating mechanism 1, the water containing the traditional Chinese medicine components is boiled into steam and then is recycled, and the aim of further fully utilizing the efficacy of the traditional Chinese medicine is fulfilled.

It should be noted that the water receiving chamber 24 is only suitable for the embodiment shown in fig. 2 and 3, but the embodiment shown in fig. 5 and 6 does not need the water receiving chamber 24, because the separated water is directly returned to the steam generating mechanism 1 for reuse.

When the scheme shown in fig. 2 is adopted, in order to facilitate the rapid connection between the steam generating mechanism 1 and the high-frequency ultrasonic water-gas separation drug extraction mechanism, as shown in fig. 2, the steam generating mechanism 1 is provided with a composite electric wire pipeline formed by an electric wire 60, an air supply pipe 70 and a water return pipe 80, the water return pipe 80 is connected with a water outlet end 82, the air supply pipe 70 is connected with an air inlet hole, the electric wire 60 is a composite electric wire pipeline and is respectively electrically connected with the micro electric water pump 8, the water level sensor 9 and the ultrasonic vibration part 3, so that the connection between the main control circuit board 400 in the steam generating mechanism 1 is realized, and the work of the main control circuit board 400 is controlled.

In order to further optimize the assembly structure of the present invention, making it more convenient for processing and manufacturing, as shown in fig. 3, the housing 2 includes a bottom shell member 201, an upper middle shell member 202, a lower middle shell member 203, and a top cover member 204, wherein the water receiving chamber 24 is disposed on the bottom shell member 201, and the bottom shell member 201 and the lower middle shell member 203 are assembled together by screwing. The lower middle end shell part 203 is provided with an inner cavity, the cavity wall of the inner cavity is also provided with an inner convex ring 205, the lower screen plate 5 is fixed on the inner convex ring 205, and a damping rubber pad 10 is arranged between the peripheral edge of the lower screen plate 5 and the inner convex ring 205 to reduce the generation of resonance and play a role of silence. The air inlet holes or air inlets 21 are arranged on the side surface of the lower middle end shell part 203 positioned below the lower mesh plate 5; the backflow prevention partition plate 25 is arranged on the bottom end of the lower middle end shell member 203; the lower middle shell part 203 and the upper middle shell part 202 are assembled together in a threaded manner; the upper middle end shell part 202 is provided with an inner cavity, the cavity wall at the bottom end of the inner cavity is further provided with an inner side convex ring 205, the upper screen plate 4 is sleeved in the inner cavity of the upper middle end shell part 202 above the inner side convex ring 205, and the edge of the upper screen plate 4 is further provided with a circle of damping rubber ring 20 to reduce resonance generation and play a role in muting. The air outlet holes 22 are formed in the side wall of the upper middle end shell part 202 above the upper mesh plate 4; the upper middle end shell component 202 and the top end cover component 204 are assembled together in a threaded manner; the elastic pressing mechanism 6 is arranged between the top end cover part 204 and the upper net plate 4, the top end of the elastic pressing mechanism 6 is pressed against the inner top surface of the top end cover part 204, and the bottom end of the elastic pressing mechanism 6 is pressed against the top surface of the upper net plate 4. Similarly, the elastic pressing mechanism 6 is composed of a top ring piece 61, a bottom ring piece 62 and a spring 63 arranged between the top ring piece 61 and the bottom ring piece 62.

When the solution shown in fig. 5 and 6 is used, the bottom shell part 201 of the housing 2 can be removed and not used, thereby matching the overall structural design.

Furthermore, when concrete implementation, the utility model discloses still including main control circuit board 400, can also add WIFI module or bluetooth module in main control circuit board 400 to develop corresponding APP control software, and then realize operating the operation of this machine with smart mobile phone or panel computer, reach wireless purpose of controlling.

In addition, an electric gas flow regulating valve 300 can be connected in series to the gas pipe between the middle gas inlet hole and the steam outlet 11 in the first scheme shown in fig. 2 to regulate the inlet amount of the high-temperature steam, and the electric gas flow regulating valve is electrically connected with the main control circuit board 400, so that the air inlet amount can be controlled through remote control, and the operating power of the steam generating mechanism 1 can be synchronously controlled, so that the steam generation amount can be regulated in real time. Similarly, an electric gas flow control valve may be connected in series to the gas pipe of the gas outlet 22 in the second embodiment shown in fig. 5 to control the output of the high-temperature steam, and the electric gas flow control valve 300 is also electrically connected to the main control circuit board 400, and may be controlled by remote control to control the amount of gas input and synchronously control the operation power of the steam generating mechanism 1, so as to achieve real-time regulation of the steam output.

The above description of the structural solution is an embodiment of the preferred embodiment of the present invention, but it does not represent a limitation to the protection scope of the technical solution of the present invention. It should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and all of the modifications and improvements belong to the protection scope of the present invention, and all fall into the protection scope of the present invention.

Claims

1. The utility model provides a high temperature steam and high frequency supersound aqueous vapor separation medicine draw fumigation apparatus, includes steam generation mechanism (1), its characterized in that: also comprises a shell (2), an ultrasonic vibration component (3), an upper screen plate (4), a lower screen plate (5) and an elastic pressing mechanism (6), wherein

The drug delivery device is characterized in that the shell (2) is provided with an accommodating inner cavity, the lower part of the shell (2) is also provided with an air inlet hole or an air inlet (21), the lower screen plate (5) is arranged in the accommodating inner cavity of the shell (2) positioned on the air inlet hole or the air inlet (21), the upper screen plate (4) is sleeved in the accommodating inner cavity of the shell (2) positioned above the lower screen plate (5), a drug accommodating middle cavity (23) is formed between the upper screen plate (4) and the lower screen plate (5), and the shell (2) positioned above the upper screen plate (4) is also provided with an air outlet hole (22);

the elastic pressing mechanism (6) is arranged between the inner top end of the shell (2) and the upper screen plate (4) so as to form an elastic limiting structure moving towards the direction of the lower screen plate (5) on the upper screen plate (4) by utilizing the self elastic force of the elastic pressing mechanism (6);

the bottom surface of the upper screen plate (4) is also provided with a plurality of long racks (7), and the top surface of the upper screen plate (4) is also provided with an ultrasonic vibration part (3);

the top surface of the lower screen plate (5) is also provided with a plurality of long racks (7), and the bottom surface of the lower screen plate (5) is also provided with an ultrasonic vibration part (3);

the air inlet hole or the air inlet (21) is connected with a steam outlet (11) arranged on the steam generating mechanism (1).

2. The fumigation device for extracting high-temperature steam and high-frequency ultrasonic water-gas separation medicine as claimed in claim 1, wherein: the bottom end of the shell (2) is further provided with a water receiving cavity groove (24), a backflow preventing partition plate (25) is further arranged between the water receiving cavity groove (24) and the air inlet hole or the air inlet (21), a drainage notch (251) is further arranged on one side edge of the backflow preventing partition plate (25), and the backflow preventing partition plate (25) is arranged to be inclined towards the drainage notch (251) from the other opposite side edge.

3. The fumigation device for extracting high-temperature steam and high-frequency ultrasonic water-gas separation medicine as claimed in claim 2, wherein: the bottom of the water receiving cavity groove (24) is provided with a water-collecting inclined bottom structure (241), a miniature electric water suction pump (8) is further arranged in the water receiving cavity groove (24), a water inlet end (81) and a water outlet end (82) are arranged on the miniature electric water suction pump (8), the water inlet end (81) is arranged on the water-collecting inclined bottom structure (241), and the water outlet end (82) is connected with the steam generating mechanism (1) through a water pipe; a water level sensor (9) is also arranged in the water-collecting inclined bottom structure (241).

4. The fumigation device for extracting high-temperature steam and high-frequency ultrasonic water-gas separation medicine as claimed in claim 3, wherein: the housing (2) comprises a bottom end shell part (201), an upper middle end shell part (202), a lower middle end shell part (203), and a top end cover part (204), wherein

The water receiving cavity groove (24) is formed in the bottom end shell part (201), and the bottom end shell part (201) and the lower middle end shell part (203) are assembled together in a threaded screwing mode;

the lower middle end shell part (203) is provided with an inner cavity, the cavity wall of the inner cavity is also provided with an inner side convex ring (205), the lower screen plate (5) is fixed on the inner side convex ring (205), and a damping rubber cushion (10) is arranged between the peripheral edge of the lower screen plate (5) and the inner side convex ring (205); the air inlet hole or the air inlet (21) is arranged on the side surface of the lower middle end shell part (203) which is positioned below the lower screen plate (5); the backflow-preventing partition plate (25) is arranged at the bottom end of the lower middle end shell part (203); the lower middle end shell part (203) and the upper middle end shell part (202) are assembled together in a threaded screwing mode;

the upper middle end shell part (202) is provided with an inner cavity, the cavity wall at the bottom end of the inner cavity is also provided with an inner side convex ring (205), the upper screen plate (4) is sleeved in the inner cavity of the upper middle end shell part (202) above the inner side convex ring (205), and the edge of the upper screen plate (4) is also provided with a circle of damping rubber ring (20); the air outlet holes (22) are formed in the side wall of the upper middle end shell part (202) above the upper screen plate (4); the upper middle end shell part (202) and the top end cover part (204) are assembled together in a threaded screwing mode;

the elastic pressing mechanism (6) is arranged between the top end cover component (204) and the upper screen plate (4), the top end of the elastic pressing mechanism (6) is pressed against the inner top surface of the top end cover component (204), and the bottom end of the elastic pressing mechanism (6) is pressed against the top surface of the upper screen plate (4).

5. The fumigation device for extracting high-temperature steam and high-frequency ultrasonic water-gas separation medicine as claimed in claim 4, wherein: the elastic pressing mechanism (6) is composed of a top ring piece (61), a bottom ring piece (62) and a spring (63) arranged between the top ring piece (61) and the bottom ring piece (62).