阅读说明：本技术 一种多功能牙科口外抽吸机 (Multifunctional dental mouth external suction machine ) 是由 张遂路 于 2020-06-30 设计创作，主要内容包括：本发明所公开的多功能牙科口外抽吸机具有多种功能,除了具有抽吸患者所排出的飞沫功能外,还能对所抽吸的飞沫进行过滤以去除颗粒及杂物,还可以通过紫外灯进行消毒杀菌,而万向螺纹管可以360度旋转,方便工作人员调节抽吸臂,同时该牙科口外抽吸机还能够为喷砂机提供具有预定压强的气体,使得无需额外购买压缩机对喷砂机进行提供气体,有效降低成本,另外该牙科口外抽吸机的水箱可移动设置在抽吸机主体的侧壁的抽拉口中,方便对水箱的清洗及更换,能够满足用户的高质量要求,大大提升了用户的体验。(The multifunctional dental outside suction machine disclosed by the invention has multiple functions, has the functions of sucking the spray discharged by a patient, filtering the sucked spray to remove particles and sundries, and sterilizing through an ultraviolet lamp, and the universal threaded pipe can rotate for 360 degrees, so that a worker can conveniently adjust the suction arm.)

1. The utility model provides a multi-functional dentistry mouth outer suction machine, is in including suction machine main part, one end setting the first body at the top of suction machine main part, one end with the other end of first body rotates second body, one end of connecting with the other end of second body rotates third body, air exhauster and the compressor of connecting, its characterized in that still includes:

one end of the universal threaded pipe is in threaded connection with the other end of the third pipe body;

the water tank is arranged in the accommodating cavity of the suction machine main body, a first through hole communicated with the first pipe body is formed in the top of the water tank, a first output port is formed in the side wall of the water tank, and an ultraviolet lamp for sterilization is arranged in the water tank;

the filter layer is arranged in the water tank box, the filter layer is arranged between the first through hole and the first output port of the water tank box, the exhaust fan is arranged on the side wall of the water tank box, and the input port of the exhaust fan is communicated with the first output port of the water tank box;

the water tank is movably arranged in a drawing opening of the side wall of the suction machine main body, and is communicated with an output pipe of the suction fan;

the gas collecting bottle is communicated with the output port of the compressor through a first hose;

the top of suction machine main part is equipped with and is planar backup pad, the gas collecting bottle with the compressor setting is in the chamber is acceptd to the suction machine main part, the lateral wall of suction machine main part is equipped with gaseous output interface, the gas collecting bottle pass through the second hose with gaseous output interface intercommunication.

2. The multipurpose dental extraoral aspirator of claim 1, further comprising:

one end of the suction port is in threaded connection with the other end of the universal threaded pipe, and the suction port comprises a truncated cone-shaped suction port main body and a connecting body in threaded connection with the other end of the universal threaded pipe;

the suction port main body is provided with a horn hole in a round platform shape, the connector is provided with a communicating hole in a round shape, the joint of the suction port main body and the connector is provided with a separation plate for separating the horn hole from the communicating hole, and a plurality of circulation holes are formed in the separation plate at intervals.

3. The multifunctional dental extraoral suction machine as claimed in claim 1, wherein the support plate is symmetrically provided with a first guardrail structure and a second guardrail structure at both sides thereof, wherein the first tube is provided at one side of the support plate, and a touch display screen is provided at one side of the support plate.

4. The multipurpose dental extraoral aspirator of claim 3, wherein a third guardrail structure is further provided on an edge of the support plate, wherein the third guardrail structure is provided between the first guardrail structure and the second guardrail structure.

5. The multipurpose dental extraoral aspirator of claim 4, wherein the support plate has a cross-sectional area in the horizontal direction larger than that of the aspirator body.

6. The multipurpose dental extraoral aspirator of claim 1, further comprising:

the fixing frame is arranged on one side of the water tank, the exhaust fan is arranged in the fixing frame, one side, far away from the water tank, of the fixing frame is provided with a second through hole for accommodating an output pipe of the exhaust fan, and the side wall of the fixing frame is provided with a sound insulation and silencing material layer.

7. The multifunctional dental extraoral suction machine according to claim 6, wherein a drainage frame is arranged in the water tank and below the first through hole, wherein a drainage opening is arranged on one side of the drainage frame, which is far away from the filter layer, and a drainage plate is arranged below the drainage opening.

8. The multipurpose dental extraoral aspirator of claim 1, further comprising:

the suction machine comprises a suction machine main body, a containing frame and at least one water tank, wherein the containing frame is movably arranged in a drawing opening of the side wall of the suction machine main body, a containing groove is formed in the top of the containing frame, the at least one water tank is arranged in the containing groove, a first sliding rail is arranged on one of the side wall of the drawing opening and one of the side walls of the containing frame along the length direction of the side wall of the containing frame, and a first sliding block which can be arranged in the first sliding rail in a sliding mode is arranged on the other one of the side wall of the drawing opening and one of the side walls of the containing frame.

9. The multifunctional dental extraoral aspirator of claim 1, wherein the first hose and/or the second hose is provided with an on-off valve therein, and the side wall of the aspirator body is provided with a first socket electrically connected with the aspirator body, the suction fan and the compressor.

10. The multi-functional dental extraoral aspirator of claim 9, wherein the side wall of the aspirator body is provided with a second socket spaced from the first socket, wherein the first socket is provided with a first live hole and a first neutral hole, and the second socket is provided with a second live hole connected in parallel with the first live hole and a second neutral hole connected in parallel with the first neutral hole.

Technical Field

The invention relates to the technical field of dental mouth external suction machines, in particular to a multifunctional dental mouth external suction machine.

Background

At present, when the staff carries out the tooth treatment to the patient, the patient can follow the oral cavity discharge droplet, if not in time handle these droplets, can cause the pollution to staff and surrounding environment, consequently, has appeared on the market dentistry mouth outer suction machine, and the staff can adopt dentistry mouth outer suction machine to carry out the suction to the droplet that the patient discharged.

However, the dental extraoral aspirator on the market is only used for aspirating droplets, so that the dental extraoral aspirator has a single function, cannot meet the high quality requirement of a user, and greatly reduces the experience of the user.

Disclosure of Invention

The multifunctional dental mouth external suction machine mainly solves the technical problem that the multifunctional dental mouth external suction machine has multiple functions, has the function of sucking the droplets discharged by a patient, can sterilize and disinfect the sucked droplets, can provide gas with preset pressure for a sand blasting machine, can meet the high-quality requirement of a user, and greatly improves the user experience.

In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a multi-functional dentistry mouth outer suction machine, be in including suction machine main part, one end setting the first body at the top of suction machine main part, one end with the other end of first body rotates second body, one end of connecting with the other end of second body rotates third body, air exhauster and the compressor of connecting, its characterized in that still includes: one end of the universal threaded pipe is in threaded connection with the other end of the third pipe body; the water tank is arranged in the accommodating cavity of the suction machine main body, a first through hole communicated with the first pipe body is formed in the top of the water tank, a first output port is formed in the side wall of the water tank, and an ultraviolet lamp for sterilization is arranged in the water tank; the filter layer is arranged in the water tank box, the filter layer is arranged between the first through hole and the first output port of the water tank box, the exhaust fan is arranged on the side wall of the water tank box, and the input port of the exhaust fan is communicated with the first output port of the water tank box; the water tank is movably arranged in a drawing opening of the side wall of the suction machine main body, and is communicated with an output pipe of the suction fan; the gas collecting bottle is communicated with the output port of the compressor through a first hose; the top of suction machine main part is equipped with and is planar backup pad, the gas collecting bottle with the compressor setting is in the chamber is acceptd to the suction machine main part, the lateral wall of suction machine main part is equipped with gaseous output interface, the gas collecting bottle pass through the second hose with gaseous output interface intercommunication.

Further, the method also comprises the following steps: one end of the suction port is in threaded connection with the other end of the universal threaded pipe, and the suction port comprises a truncated cone-shaped suction port main body and a connecting body in threaded connection with the other end of the universal threaded pipe; the suction port main body is provided with a horn hole in a round platform shape, the connector is provided with a communicating hole in a round shape, the joint of the suction port main body and the connector is provided with a separation plate for separating the horn hole from the communicating hole, and a plurality of circulation holes are formed in the separation plate at intervals.

Furthermore, the bilateral symmetry of backup pad is provided with first guardrail structure and second guardrail structure, wherein first body sets up one side of backup pad, just one side of backup pad is equipped with touch display screen.

Furthermore, a third guardrail structure is arranged on the edge of the supporting plate, wherein the third guardrail structure is arranged between the first guardrail structure and the second guardrail structure.

Further, the area of the horizontal cross section of the support plate is larger than the area of the horizontal cross section of the extractor body.

Further, the method also comprises the following steps: the fixing frame is arranged on one side of the water tank, the exhaust fan is arranged in the fixing frame, one side, far away from the water tank, of the fixing frame is provided with a second through hole for accommodating an output pipe of the exhaust fan, and the side wall of the fixing frame is provided with a sound insulation and silencing material layer.

Further, be equipped with in the basin incasement and be in the drainage frame of first through-hole below, wherein the drainage frame is kept away from one side of filter layer is equipped with the drainage opening, just the drainage frame still is equipped with and is in drainage plate of drainage opening below.

Further, the method also comprises the following steps: the suction machine comprises a suction machine main body, a containing frame and at least one water tank, wherein the containing frame is movably arranged in a drawing opening of the side wall of the suction machine main body, a containing groove is formed in the top of the containing frame, the at least one water tank is arranged in the containing groove, a first sliding rail is arranged on one of the side wall of the drawing opening and one of the side walls of the containing frame along the length direction of the side wall of the containing frame, and a first sliding block which can be arranged in the first sliding rail in a sliding mode is arranged on the other one of the side wall of the drawing opening and one of the side walls of the containing frame.

Further, a switch valve is arranged in the first hose and/or the second hose, and a first socket electrically connected with the suction machine body, the suction fan and the compressor is arranged on the side wall of the suction machine body.

Further, the lateral wall of suction machine main part be equipped with the second socket that first socket interval set up, wherein first socket is equipped with first live wire hole and first zero line hole, the second socket be equipped with first live wire hole parallel connection's second live wire hole and with first zero line hole parallel connection's second zero line hole.

The invention has the beneficial effects that: different from the situation of the prior art, the multifunctional dental outside suction machine disclosed by the invention has multiple functions, has the function of sucking the droplets discharged by a patient, can filter the sucked droplets to remove particles and sundries, can be used for disinfection and sterilization through the ultraviolet lamp, can rotate at 360 degrees by the universal threaded pipe, is convenient for a worker to adjust the suction arm, and can provide gas with preset pressure for the sand blasting machine, so that the compressor is not required to be additionally purchased to provide gas for the sand blasting machine, the cost is effectively reduced, in addition, the water tank of the dental outside suction machine can be movably arranged in the suction opening on the side wall of the suction machine main body, the cleaning and the replacement of the water tank are convenient, the high-quality requirement of a user can be met, and the user experience is greatly improved.

Drawings

FIG. 1 is a schematic view of the multi-functional dental extraoral aspirator of the present invention;

FIG. 2 is a first partial schematic view of the multipurpose dental extraoral aspirator of FIG. 1;

FIG. 3 is a second partial schematic view of the multipurpose dental extraoral aspirator of FIG. 1;

FIG. 4 is a schematic view of a suction arm of the multipurpose dental extraoral suction machine of FIG. 1;

FIG. 5 is a schematic view of the suction port of the multipurpose dental extraoral suction machine of FIG. 1;

FIG. 6 is a third partial schematic view of the multipurpose dental extraoral aspirator of FIG. 1;

FIG. 7 is a fourth partial schematic view of the multipurpose dental extraoral aspirator of FIG. 1;

FIG. 8 is a schematic view of a fifth partial configuration of the multipurpose dental extraoral aspirator of FIG. 1;

fig. 9 is a sixth partial structural view of the multifunctional dental extraoral suction machine of fig. 1.

Detailed Description

Referring to fig. 1 to 9, the multi-functional dental extraoral suction machine includes a suction machine main body 10, a first pipe 111, a second pipe 112, a third pipe 113, a universal threaded pipe 114, a suction port 115, a tank 12, a filter layer 13, a suction fan 14, at least one water tank 15, a compressor 16, and a gas collection bottle 17.

One end of the first pipe 111 is disposed on the top of the extractor main body 10, one end of the second pipe 112 is rotatably connected to the other end of the first pipe 111, one end of the third pipe 113 is rotatably connected to the other end of the second pipe 112, one end of the universal threaded pipe 114 is threadedly connected to the other end of the third pipe 113, and one end of the suction port 115 is threadedly connected to the other end of the universal threaded pipe 114.

It should be understood that the suction port 115 is used near the oral cavity of the patient to suck the spray discharged from the patient, the outer wall of the universal screw tube 114 is provided with screw threads along the length direction thereof, and since the outer wall of the universal screw tube 114 is provided with screw threads, the universal screw tube 114 can be rotated in all directions, that is, the universal screw tube 114 can be angularly adjusted by 360 degrees, so that the suction port 115 can be angularly adjusted by 360 degrees.

It should be understood that, in the present embodiment, the first tube 111, the second tube 112, the third tube 113, the universal threaded tube 114 and the suction port 115 constitute a suction arm of the external dental suction apparatus for sucking the spray.

In the present embodiment, the suction port 115 includes a suction port main body 1151 having a circular truncated cone shape and a connection body 1152 to which the other end of the universal screw pipe 114 is screwed.

Preferably, the suction port main body 1151 is provided with a bell-shaped hole in a circular truncated cone shape, and the connection body 1152 is provided with a communication hole in a circular shape. It should be understood that the connecting body 1152 is provided at the end of the suction port main body 1151 having a small outer diameter, i.e., the outer diameter of the end of the suction port main body 1151 near the connecting body 1152 is smaller than the outer diameter of the other end of the suction port main body 1151 away from the connecting body 1152.

In this embodiment, the connection between the suction port main body 1151 and the connection body 1152 is provided with a separation plate 1153 for separating the speaker hole from the communication hole, and a plurality of circulation holes 1154 are provided at intervals in the separation plate 1153, so as to block the sundries with larger size through the separation plate 1153, and the droplets enter the suction arm through the circulation holes 1154, so that the suction effect of the suction arm is not affected, and the user experience is effectively improved.

Preferably, the flow holes 1154 have an inner diameter in the range of 10-15 mm. It should be understood that the debris with a size larger than 15 mm can be blocked by the partition 1153 in this embodiment, so that the debris with a larger size does not enter the suction arm to block the suction arm, and the debris can be cleaned conveniently.

In this embodiment, the interior of the suction machine main body 10 is provided with a receiving cavity, and further, the top of the suction machine main body 10 is provided with a support plate 101 having a planar shape. It should be understood that, because the backup pad 11 is planar, the top position of backup pad 11 can be used for holding article for the space utilization of the top surface of the outer suction machine of dentistry mouth is high, has effectively promoted user's experience.

Further, the first pipe 111 is disposed at one side of the supporting plate 101, so that the supporting plate 101 can contain more articles.

In the present embodiment, the area of the horizontal cross section of the support plate 101 is larger than that of the suction machine main body 10, so that more articles can be placed.

Further, one side of the supporting plate 101 is provided with a touch display screen, and the touch display screen and the first pipe 111 are arranged on the same side of the supporting plate 101, so that the supporting plate 101 has more spaces for containing articles.

It should be understood that the touch display screen of the present embodiment is provided with a power button for controlling the dental extraoral suction machine to be turned on and off, a first button for controlling the suction fan to work, and a second button for controlling the compressor to work.

In the present embodiment, the support plate 101 includes a metal layer disposed adjacent to the extractor body 10 and an organic glass layer disposed on the metal layer. It should be understood that the metal layer is primarily intended to increase the load-bearing capacity.

In the present embodiment, the first guard rail structure and the second guard rail structure are symmetrically provided at both sides of the support plate 10. Specifically, a first guard rail structure is provided on an edge of one side of the top surface of the support plate 101, and a second guard rail structure is provided on an edge of the other side of the top surface of the support plate 101. It will be appreciated that the first and second guard rail structures are used to trap items so that items placed on the support plate 101 are not easily dropped from the support plate 101.

Further, a third guardrail structure is further disposed on the edge of the supporting plate 101, wherein the third guardrail structure is disposed between the first guardrail structure and the second guardrail structure. It will be appreciated that the first guard rail structure, the second guard rail structure and the third guard rail structure form a frame for receiving an item.

In this embodiment, the first guard rail structure includes first and second support rods 1011 and 1012 spaced apart on an edge of one side of the top surface of the support plate 101 and a first elongate rail 1013 provided on top of the first support rod 1011 and on top of the second support rod 1012.

Further, the second guard rail structure includes a third support bar 1014 and a fourth support bar 1015 which are spaced apart from each other at the edge of the other side of the top surface of the support plate 101, and a second elongate rail 1016 provided at the top of the third support bar 1014 and the top of the fourth support bar 1015.

Further, the third guard rail structure includes fifth and sixth support bars 1017 and 1018 spaced apart on the edges of the top surface of the support plate 11 and a third elongate rail 1019 disposed on the top of the fifth and sixth support bars 1017 and 1018.

Preferably, the first elongated rail 1013 and the second elongated rail 1016 are arranged in parallel, and the third elongated rail 1019 is arranged perpendicular to both the first elongated rail 1013 and the second elongated rail 1016.

The water tank 12 is disposed in the accommodating cavity of the suction machine main body 10, wherein a first through hole communicated with the first pipe 111 is disposed at the top of the water tank 12, so that the spray sucked by the first pipe 111 enters the water tank 12 through the first through hole.

In the present embodiment, the side wall of the sump case 12 is provided with a first outlet to discharge the spray inside the sump case 12 through the first outlet.

The filter layer 13 is disposed in the tank 12, wherein the filter layer 13 is disposed between the first through hole and the first output port of the tank 12, so as to filter the gas and impurities in the tank 12 through the filter layer 13. It will be appreciated that the suction arm will suck up droplets, particles and debris which are filtered by the filter layer 13 so that only gas can pass through the filter layer 13, leaving the particles and debris in the sump housing 12.

In this embodiment, a drainage frame 121 located below the first through hole is disposed in the tank 12, wherein a drainage opening 122 is disposed on a side of the drainage frame 121 away from the filter layer 13, so that the droplets sucked by the first tube 111 flow into the tank 12 through the drainage opening 122, and the droplets are uniformly dispersed in the tank 12.

Further, the drainage frame 121 is further provided with a drainage plate 1221 below the drainage opening 122, so that water flows into the water tank 12 from the drainage plate 1221.

In this embodiment, an ultraviolet lamp for sterilization is provided in the tank 12 to sterilize the tank 12 by the ultraviolet lamp, so that the gas discharged from the tank 12 is not likely to pollute the environment.

An exhaust fan 14 is disposed at a side wall of the sump housing 12, wherein an input port of the exhaust fan 14 communicates with a first output port of the sump housing 12 to draw gas from the sump housing 12 through the exhaust fan 14.

Further, the multifunctional dental port external suction machine further includes a fixing frame 141, wherein the fixing frame 141 is disposed at one side of the sump case 12, and the suction fan 14 is disposed inside the fixing frame 141. In this embodiment, a second through hole for receiving the output pipe 140 of the exhaust fan 14 is formed in the side of the fixing frame 141 away from the sump case 12, and a sound-insulating and sound-deadening material layer is formed on the sidewall of the fixing frame.

Preferably, the sidewall of the fixing frame 141 is provided with a sound-deadening and sound-deadening material layer to deaden sound of noise generated by the suction fan 14 through the sound-deadening and sound-deadening material layer.

In the present embodiment, the top and bottom of one side of the sump case 12 are provided with a first mounting plate 123 and a second mounting plate 124 at an interval, wherein a fixing frame 141 is provided between the first mounting plate 123 and the second mounting plate 124.

At least one water tank 15 is movably disposed in a drawing opening of a side wall of the extractor body 10, wherein the water tank 15 is communicated with an output pipe 140 of the suction fan 14, so that the gas drawn by the suction fan 14 enters the water tank 15 and the gas is cooled in the water tank 15 to form water.

In this embodiment, the multifunctional dental extraoral suction machine further comprises a receiving frame 18, the receiving frame 18 is movably disposed in the suction opening of the side wall of the suction machine main body 10, wherein the top of the receiving frame 18 is provided with a receiving groove 181, and at least one water tank 15 is disposed in the receiving groove 181. It should be understood that, because the receiving frame 18 is movably disposed in the drawing opening of the sidewall of the suction machine main body 10, and the at least one water tank 15 is disposed in the receiving groove 181 of the receiving frame 18, when the water tank 15 needs to be cleaned, replaced or maintained, the receiving frame 18 can be directly pulled out from the drawing opening to bring the water tank 15 out, so as to facilitate the cleaning, replacement and maintenance of the water tank 15, and the operation is convenient, thereby greatly improving the user experience.

In the present embodiment, one of the side wall of the drawing opening and the side wall of the accommodating frame 18 is provided with a first slide rail 182 along the length direction thereof, and the other of the side wall of the drawing opening and the side wall of the accommodating frame 18 is provided with a first slide block slidably disposed in the first slide rail 182.

Preferably, a first slide rail 182 is disposed along a length direction of a side wall of the drawing opening, and a first slide block slidably disposed in the first slide rail 182 is disposed on a side wall of the receiving frame 18. Of course, in other embodiments, a side wall of the receiving frame 18 is provided with a first sliding rail 182 along the length direction thereof, and a side wall of the drawing opening is provided with a first sliding block slidably disposed in the first sliding rail 182.

Further, in the present embodiment, one of the other side wall of the drawing opening and the other side wall of the receiving frame 18 is provided with a second slide rail 183 along the length direction thereof, and the other of the other side wall of the drawing opening and the other side wall of the receiving frame 18 is provided with a second slider slidably disposed in the second slide rail 183.

Preferably, the other side wall of the drawing opening is provided with a second slide rail 183 along the length direction thereof, and the other side wall of the receiving frame 18 is provided with a second slide block which can be slidably arranged in the second slide rail 183. Of course, in other embodiments, the other side wall of the receiving frame 18 is provided with a second slide rail 183 along the length direction thereof, and the other side wall of the drawing opening is provided with a second slide block slidably disposed in the second slide rail 183.

Specifically, the first slide rail 182 includes a first slide bar disposed on one side wall of the drawing opening, the first slide bar is provided with a first through hole, the first slide bar is disposed in the first through hole in a penetrating manner, the second slide rail 183 includes a second slide bar disposed on the other side wall of the drawing opening, the second slide bar is provided with a second through hole, and the second slide bar is disposed in the second through hole in a penetrating manner.

The gas collecting bottle 17 communicates with the output port of the compressor 16 through a first hose. Preferably, the gas collecting bottle 17 and the compressor 16 are arranged in a housing cavity of the extractor body 10. It should be understood that the compressor 16 is used to compress gas and the gas collection bottle 17 may collect gas having a predetermined pressure output from the compressor 16 through the first hose.

In the present embodiment, the side wall of the extractor main body 10 is provided with a gas output interface 102, wherein the gas collecting bottle 17 is communicated with the gas output interface 102 through a second hose to output the gas output by the gas collecting bottle 12 through the gas output interface 106.

It should be understood that, since the gas output interface 102 can output gas with a predetermined pressure, when the sandblasting machine needs to use gas with a predetermined pressure, the connecting pipe is directly inserted into the gas output interface 102 to enable the gas collecting bottle 17 to output gas with a predetermined pressure for the sandblasting machine, so that additional purchase of a compressor is not needed, the cost is greatly reduced, and the occupied space is relatively reduced, and the work of workers is not easily affected.

Preferably, an on-off valve is arranged in the first hose and/or the second hose so as to control the on-off of the first hose and/or the second hose through the on-off valve.

In the present embodiment, the side wall of the extractor body 10 is provided with a first socket 103 electrically connected to the extractor body 10 and the compressor 16. That is, the power supply to the suction machine body 10, the suction fan 14 and the compressor 16 can be realized by inserting the external power into the first socket 103.

Further, the side wall of the extractor body 10 is provided with a second socket 104 arranged spaced apart from the first socket 103, wherein the first socket 103 and the second socket 104 are arranged in parallel. It will be appreciated that, since the first socket 103 and the second socket 104 are provided in parallel, power may also be supplied to other equipment through the second socket 104, such as a sander through the second socket 104, thus enabling the extractor body 10 to further function as a power supply for other equipment.

Specifically, the first socket 103 is provided with a first live wire hole and a first neutral wire hole, and the second socket 104 is provided with a second live wire hole connected in parallel with the first live wire hole and a second neutral wire hole connected in parallel with the first neutral wire hole.

In summary, the multifunctional dental extraoral suction machine disclosed by the invention has multiple functions, not only has the function of sucking the spray discharged by a patient, but also can filter the sucked spray to remove particles and sundries, can be used for disinfection and sterilization through the ultraviolet lamp, and the universal threaded pipe can rotate for 360 degrees, so that a worker can conveniently adjust the suction arm.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.