Dental handpiece cleaning machine
By designing a dental mobile phone cleaning machine that utilizes high-pressure water and gas, the pollution and damage caused by residual oil after cleaning of dental mobile phones in the prior art is solved, and efficient cleaning and drying is achieved to ensure the safety and durability of dental mobile phones.
Patent Information
- Application Number
- CN202421185052.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing dental mobile phone cleaning machine is directly dried after cleaning, resulting in extravasation of excess lubricant oil in the mobile phone during sterilization, causing the sterilization package to be contaminated, and the accumulation of oil is difficult to deal with, which increases the damage rate of dental mobile phones.
A dental mobile phone cleaning machine is designed, which is cleaned with high-pressure water and dried with high-pressure air after cleaning to ensure that there are no residues in the dental mobile phone. The equipment includes a box, a cleaning chamber, a pipe chamber and an isolation wall. The air compressor presses water and oil to achieve efficient cleaning and drying.
Through the dual treatment of high-pressure water and gas, we ensure that there is no residue inside the dental phone, avoid the risk of cross-infection caused by oil accumulation and dirt, and extend the service life of the dental phone.
Smart Images
Figure CN222519324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a dental handpiece cleaning machine. Background Art
[0002] Dental handpieces are a common tool for dental treatment. When in use, dental handpieces come into direct contact with the patient's saliva, blood pressure, and teeth, etc. Therefore, in order to avoid cross infection, dental handpieces need to be cleaned after use. In addition, dental handpieces need to be lubricated after cleaning.
[0003] Existing dental handpiece cleaning machines dry the handpiece directly after cleaning and then perform oiling maintenance. If the excess lubricating oil is not dried after oiling, the excess lubricating oil in the handpiece will leak out during sterilization, causing contamination of the sterilization package and posing a risk of infection. As the number of uses increases, the accumulated oil will accumulate more and more, making it difficult to clean, and the damage rate of the dental handpiece will also increase. Utility Model Content
[0004] In order to overcome at least one of the defects of the prior art, the utility model provides a dental handpiece cleaning machine, which can clean the dental handpiece with high-pressure water and dry the dental handpiece with high-pressure air after cleaning, so as to ensure that there is no residue in the dental handpiece and avoid the accumulation of oil and dirt, which may cause cross infection.
[0005] The technical solution adopted by the utility model to solve the problem is:
[0006] A dental mobile phone cleaning machine comprises a box body, wherein a cleaning chamber and a pipeline chamber are arranged in the box body, a partition wall is arranged between the cleaning chamber and the pipeline chamber, a plurality of fixing mechanisms for fixing dental mobile phones are arranged in the cleaning chamber on one side of the partition wall, a plurality of nozzles are arranged next to the fixing mechanisms on one side of the partition wall, an oil tank, a water tank and an air compressor joint are arranged in the pipeline chamber, the oil tank, the water tank and the air compressor joint are all connected to the fixing mechanism through pipelines, and an input end of the nozzle passes through the partition wall and is connected to the water tank through a pipeline.
[0007] Through the above scheme, the air compressor can be connected through the air compressor connector to pressurize the oil flowing out of the oil tank, and the water flowing out of the water tank can be pressurized, so that the high-pressure water can be used to clean the dental handpiece with high efficiency, small water consumption, and high cleanliness. The oil can be effectively introduced into the interior of the dental handpiece by using appropriate pressure and can be evenly distributed in the parts that need lubrication. The dental handpiece can also be dried and cleaned by high-pressure air, thereby ensuring that there is no residue inside the dental handpiece.
[0008] Furthermore, the fixing mechanism includes a fixing part, a positioning rod and an adapter, one end of the positioning rod is arranged on one side of the isolation wall located in the cleaning chamber, and the other end is provided with a limit head, the fixing part is hollow inside, one end of which is provided with a limit ring, and the other end is provided with threads inside and outside, one end of the fixing part is provided with a limit ring and is slidably connected to the positioning rod, the inner ring diameter of the limit ring is smaller than the diameter of the limit head, the adapter is hollow inside, one end of the adapter is provided with threads, and the other end is provided with a clamp, and the threaded end of the adapter is threadedly connected to the threaded end of the fixing part.
[0009] Through the above further scheme, the fixing part can rotate and move back and forth on the positioning rod. When the fixed end of the dental mobile phone is threaded, the end of the fixing part with a thread is threadedly connected with the end of the dental mobile phone with a thread, thereby fixing the dental mobile phone. When the fixed end of the dental mobile phone is a card joint, the fixing part is threadedly connected to the adapter, and the card head at one end of the adapter is snap-connected with the card joint of the dental mobile phone to fix the dental mobile phone on the positioning rod.
[0010] Furthermore, a through groove is provided inside the positioning rod, and one end of the positioning rod passes through the isolation wall to connect to a multi-joint in the pipeline cavity. The multi-joint is provided with an oil interface for connecting to the oil tank through a pipeline, a water interface for connecting to the water tank through a pipeline, an air interface for connecting to the air compressor joint through a pipeline, and a main interface connected to the positioning rod.
[0011] Through the above further solution, the through groove in the positioning rod can spray out air, water and oil, so that the dental handpiece can be cleaned, dried and oiled.
[0012] Furthermore, heating chambers for installing heating plates are provided on both sides of the cleaning chamber in the box.
[0013] Through the above further solution, the cleaning cavity can be heated by the heating plate, thereby further drying the moisture inside the dental handpiece to ensure that there is no residual moisture.
[0014] Furthermore, a water cavity is provided in the box below the cleaning cavity, a plurality of water outlet holes communicating with the water cavity are provided at the bottom of the cleaning cavity, and a drainage hole is provided at the bottom of the water cavity.
[0015] Through the above further solution, the cleaned water enters the water cavity from the water outlet hole and is then discharged from the drainage hole in the water cavity.
[0016] Furthermore, an oil inlet joint is connected to the bottom of the oil tank, and the oil inlet joint is connected to the oil interface through a pipeline. A water inlet joint is connected to the bottom of the water tank, and the water inlet joint is connected to the water interface through a pipeline.
[0017] Through the above further solution, the oil tank can be filled with oil through the oil inlet pipe, and the water tank can be filled with water through the water inlet pipe.
[0018] Furthermore, the upper side of the cleaning chamber and the side opposite to the isolation wall are both open, and the top of the isolation wall is rotatably connected to a cover for covering the upper side of the cleaning chamber and the openings on the side opposite to the isolation wall, and the cover is made of transparent material.
[0019] Through the above further solution, the dental handpiece can be installed through the opening on the cleaning chamber, and the cover can seal the opening of the cleaning chamber to ensure that no water splashes to the outside during the cleaning process, and the internal situation can be observed through the transparent cover.
[0020] Furthermore, a cavity is provided in the box below the pipe cavity, the cavity is connected to the water cavity, the cavity and the pipe cavity are open on the sides opposite to the isolation wall, and a maintenance door is provided on the side of the box where the cavity and the pipe cavity have openings.
[0021] Through the above further scheme, the interior of the pipeline cavity can be protected by closing the maintenance door, and the interior of the pipeline cavity can be inspected by opening the maintenance door. The interior of the water cavity can be observed through the cavity to see if there is any residue, so that timely cleaning can be carried out.
[0022] Furthermore, a water receiving bucket is provided in the water cavity.
[0023] Through the above further solution, the water entering from the water outlet can be received by the water receiving bucket, and then taken out from the cavity, and the water in the receiving bucket can be cleaned.
[0024] Furthermore, a negative pressure machine is provided in the pipeline cavity, a vent hole is provided on the isolation wall, and one end of the negative pressure machine is connected to the vent hole through a pipeline.
[0025] Through the above further solution, the air containing oily water vapor in the clean chamber can be sucked out, thereby improving the cleanliness of the clean chamber.
[0026] To sum up, the dental handpiece cleaning machine provided by the utility model has the following technical effects: it can clean, dry, bake and oil the dental handpiece, and can pressurize water and oil through an air compressor so that high-pressure water can clean the dental handpiece, with high efficiency, small water consumption and high cleanliness. The oil can be effectively introduced into the interior of the dental handpiece using appropriate pressure and can be evenly distributed in the parts that need lubrication, and the dental handpiece can be dried and cleaned by high-pressure air, thereby ensuring that there is no residue inside the dental handpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.
[0028] Figure 1This is a schematic diagram of the overall front view structure of Example 1 of the utility model;
[0029] Figure 2 This is a schematic diagram of the overall rear view structure of Embodiment 1 of the present utility model;
[0030] Figure 3 This is a schematic diagram of the overall bottom view structure of Embodiment 1 of the present utility model;
[0031] Figure 4 This is a schematic diagram of the internal structure of the cleaning chamber in Example 1 of the utility model;
[0032] Figure 5 This is a schematic diagram of the longitudinal cross-sectional structure of the box body in Example 1 of the utility model;
[0033] Figure 6 This is a schematic diagram of the transverse cross-sectional structure of the box body in Example 1 of the utility model;
[0034] Figure 7 Schematic diagram of the internal structure of the pipeline cavity in Example 1 of the utility model
[0035] Figure 8 This is a schematic diagram of the fixing mechanism structure in Example 1 of the utility model;
[0036] Fig. 9 This is a schematic diagram of the multi-joint structure in Example 1 of the utility model;
[0037] Fig.10 This is a schematic diagram of the structure in which the water receiving bucket is located inside the box in Example 2 of the utility model.
[0038] In the figure: 1. box body; 11. cleaning chamber; 111. water outlet; 112. cover; 12. pipe chamber; 121. negative pressure machine; 13. isolation wall; 131. vent; 14. heating chamber; 15. water chamber; 151. drain hole; 16. cavity; 2. fixing mechanism; 21. fixing part; 211. limit ring; 22. positioning rod; 221. limit head; 222. through groove; 23. adapter; 231. clamp; 3. nozzle; 4. oil tank; 41. oil inlet joint; 5. water tank; 51. water inlet joint; 6. air compressor joint; 7. multi-joint; 71. oil joint; 72. water joint; 73. gas joint; 74. main joint; 8. maintenance door; 9. water bucket. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0041] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0042] Embodiment 1;
[0043] See also Figure 1-Figure 9The utility model discloses a dental mobile phone cleaning machine, including a box body 1, a cleaning chamber 11 and a pipeline chamber 12 are arranged in the box body 1, a partition wall 13 is arranged between the cleaning chamber 11 and the pipeline chamber 12, one side of the partition wall 13 is located in the cleaning chamber 11 and is provided with thirty positioning rods 22, one end of the positioning rod 22 is arranged on the side of the partition wall 13 located in the cleaning chamber 11, and the other end is provided with a limiting head 221, the positioning rod 22 is movably connected to a fixing member 21, a limiting ring 211 is arranged at the connecting end of the fixing member 21 and the positioning rod 22, and a thread is arranged inside the other end, and the inner circle diameter of the limiting ring 211 is smaller than the diameter of the limiting head 221 to prevent the fixing member 21 from being separated from the positioning rod 22, and the fixing member 21 can rotate and move back and forth on the positioning rod 22, and the threaded end of the fixing member 21 is threadedly connected to the threaded end of the dental mobile phone, and a rubber pad is arranged between the dental mobile phone and the positioning rod 22 inside the fixing member 21 to improve the connection strength. After the fixing member 21 is threadedly connected to the dental mobile phone, the fixing member 21 is fixed. The side of the limiting head 221 on the positioning rod 22 abuts against the side of the limiting ring 211 of the fixing member 21, and the end of the dental mobile phone abuts against the end of the positioning rod 22 through the rubber pad, so that the dental mobile phone is fixed on the positioning rod 22. When the fixed end of the dental mobile phone is a card joint, the fixing member 21 is threadedly connected to the adapter 23, the adapter 23 is hollow inside, and the adapter 23 and the fixing member 21 are connected end to end with a card head 231. The card head 231 at one end of the adapter 23 is snap-connected with the card joint of the dental mobile phone, and the dental mobile phone is fixedly installed on the positioning rod. On one side of the isolation wall 13, a plurality of uniformly arranged nozzles 3 are provided next to the positioning rod 22, so that the water sprayed by the nozzle 3 can cover the outside of the dental mobile phone, thereby cleaning the outside of the dental mobile phone. An oil tank 4, a water tank 5 and an air compressor connector 6 are provided in the pipeline cavity 12. The bottom of the oil tank 4 is connected to an oil inlet connector 41, and the bottom of the water tank 5 is connected to a water inlet connector 51. The input end of the nozzle 3 passes through the isolation wall 13 and is connected to the water inlet connector 51 through a pipeline.
[0044] A through groove 222 is provided inside the positioning rod 22. One end of the positioning rod 22 passes through the isolation wall 13 to the pipe cavity 12 and is connected to the multi-joint 7. The multi-joint 7 is provided with an oil interface 71 for connecting to the oil inlet joint 41 through a pipeline, a water interface 72 for connecting to the water inlet joint 51 through a pipeline, an air interface 73 for connecting to the air compressor joint 6 through a pipeline, and a main interface 74 connected to the positioning rod 22. The through groove 222 in the positioning rod 22 can spray out air, water and oil, so that the dental handpiece can be cleaned, dried and oiled. A heating chamber 14 for installing a heating plate is provided on both sides of the cleaning chamber 11 in the box body 1. The cleaning chamber can be heated by the heating plate, so as to further dry the moisture inside the dental handpiece to ensure that there is no residual moisture. A water chamber 15 is provided below the cleaning chamber 11 in the box body 1. A plurality of water outlets 111 communicating with the water chamber 15 are provided at the bottom of the cleaning chamber 11. A drainage hole 151 is provided at the bottom of the water chamber 15. The middle of the bottom of the water chamber 15 is low and the sides are high. The drainage hole 151 is located in the middle of the bottom of the water chamber 15 to facilitate the rapid discharge of water. The cleaned water enters the water chamber 15 from the water outlet 111 and is then discharged from the drainage hole 151 in the water chamber 15. A negative pressure machine 121 is provided in the pipeline cavity, and a vent is provided on the isolation wall. 131, one end of the negative pressure machine 121 is connected to the vent hole 131 through a pipeline, and the other end is connected to the external exhaust gas discharge pipe, which can suck out the air containing oil, water and vapor in the cleaning chamber and discharge it into the exhaust gas pipe, which not only avoids polluting the external environment, but also increases the cleanliness of the cleaning chamber. The upper side of the cleaning chamber 11 and the side opposite to the isolation wall 13 are both open. The top of the isolation wall 13 is rotatably connected to a cover 112 for covering the upper side of the cleaning chamber 11 and the opening on the side opposite to the isolation wall 13. The cover 112 is made of transparent material. The dental mobile phone can be installed through the opening on the cleaning chamber 11. The cover 112 can open the opening of the cleaning chamber 11 The opening is sealed to ensure that no water splashes to the outside during the cleaning process, and the internal situation can be observed through the transparent cover 112. A cavity 16 is provided in the box body 1 below the pipe cavity 12, and the cavity 16 is connected to the water cavity 15. The cavity 16 and the pipe cavity 12 are opposite to the isolation wall 13. A maintenance door 8 is provided on the side of the box body 1 where the cavity 16 and the pipe cavity 12 are provided with openings. The interior of the pipe cavity 12 can be protected by closing the maintenance door 8, and the interior of the pipe cavity 12 can be inspected by opening the maintenance door 8. The interior of the water cavity 15 can be observed through the cavity 16 to see if there is any residue, so as to perform timely cleaning.
[0045] Among them, a placement rack for placing the oil tank 4 and the water tank 5 is provided in the pipeline cavity 12, which is convenient for the later replacement of the oil tank and the water tank. When the water tank and the oil tank are used for a long time, bacteria will breed. Replacing the oil tank and the water tank can avoid the growth of bacteria.
[0046] Among them, pressure valves are provided on the pipeline connecting the nozzle 3 and the water inlet joint 51, on the pipeline connecting the oil interface 71 and the oil inlet joint 41, and on the pipeline connecting the water interface 72 and the water inlet joint 51. The pressure valve is connected to the air compressor joint 6 through the pipeline, and can pressurize the oil flowing out of the oil tank 4 and the water flowing out of the water tank 5 through the high-pressure gas generated by the air compressor, so that the high-pressure water can be used to clean the dental handpiece with high efficiency, small water consumption and high cleanliness. The oil is effectively introduced into the interior of the dental handpiece with appropriate pressure, and can be evenly distributed in the parts that need lubrication, and the dental handpiece can be dried and cleaned by high-pressure gas, thereby ensuring that there is no residue inside the dental handpiece, and the water sprayed from the nozzle 3 is pressurized so that the water sprayed from the nozzle 3 has impact force, thereby ensuring the cleaning of the outside of the dental handpiece.
[0047] Among them, a water supply pump is provided on the pipeline connecting the nozzle 3 and the water inlet joint 51, and the water supply pump is located on the pipeline between the pressure boosting valve and the water inlet joint 51; a water supply pump is provided on the pipeline connecting the water interface 72 and the water inlet joint 51, and the water supply pump is located on the pipeline between the pressure boosting valve and the water inlet joint 51; an oil injection pump is provided on the pipeline connecting the oil interface 71 and the oil inlet joint 41, and the oil injection pump is located on the pipeline between the pressure boosting valve and the oil inlet joint 41.
[0048] The oil interface 71 , the water interface 72 and the gas interface 73 on the multi-connector 7 are all provided with valves for controlling the entry of oil, water and gas.
[0049] Among them, a sealing edge is provided at the opening of the cleaning chamber 11, and a sealing gasket is provided on the sealing edge. A sealing groove matched with the sealing edge is provided on the side of the cover 112, and a sealing gasket is provided in the sealing groove, so that when the cover 112 covers the opening of the cleaning chamber 11, the edges of the opening are sealed to ensure that the outside is clean and dry during use.
[0050] Among them, the heating chamber 14 is provided with heat-insulating cotton on the outer side to reduce the temperature of the outer side of the box body 1 and avoid burns.
[0051] The water in the water tank is distilled water or soft water, and special detergent can be added to the water.
[0052] Among them, the oil in the oil tank is special lubricating oil.
[0053] The working principle of this embodiment is as follows: when there is a drain pipe or drain groove on the placement table where the dental handpiece cleaning machine is placed, align the drain hole 151 with the drain pipe or drain groove, connect the water tank 5 with the water inlet joint 51, connect the oil tank 4 with the oil inlet joint 41, connect the air compressor joint 6 with the external air compressor, connect the negative pressure machine 121 with the external exhaust pipe, open the cover 112, and when the fixed end of the dental handpiece is threaded, thread the threaded end of the dental handpiece with the threaded end of the fixing part 21 until the side of the limit head 221 on the positioning rod 22 abuts against the side of the limit ring 211 of the fixing part 21, and the end of the dental handpiece abuts against the end of the positioning rod 22 through the rubber pad, completing the process. Fixing of the dental handpiece. When the fixed end of the dental handpiece is a card joint, the fixing part is threadedly connected to the adapter 23. The card head 231 at one end of the adapter 23 is snap-connected with the card joint of the dental handpiece to complete the fixing of the dental handpiece. The cover 112 is closed, and the water supply pump on the pipeline connecting the nozzle 3 and the water inlet joint 51 and the water supply pump on the pipeline connecting the water interface 72 and the water inlet joint 51 are started. Then, the pressure is increased through the pressure-increasing valve, and the nozzle 3 sprays high-pressure water to clean the outside of the dental handpiece. The valve on the water interface 72 is opened, and the through groove 222 in the positioning rod 22 sprays high-pressure water to clean the inside of the dental handpiece. The cleaned water enters the water cavity 15 from the water outlet 111, and then flows out of the water cavity. After cleaning, close the valve on the water interface 72 and the water supply pump, open the valve on the air interface 73, start the negative pressure machine 121, and the through groove 222 in the positioning rod 22 sprays high-pressure gas to dry the inside of the dental handpiece, and sucks the air containing water vapor into the exhaust pipe, close the valve on the air interface 73, close the negative pressure machine 121, open the heating plate in the heating chamber 14 to heat the cleaning chamber, dry the moisture on the outside of the dental handpiece, and further dry the moisture inside the dental handpiece to ensure that there is no residual moisture, open the valve on the oil interface 71, start the oil filling pump, and the through groove 222 in the positioning rod 22 sprays out Lubricating oil is poured into the dental handpiece. After oiling, the valve and the oil filling pump on the oil interface 71 are closed, the valve on the air interface 73 is opened, and the negative pressure machine 121 is started. The through groove 222 in the positioning rod 22 sprays high-pressure air to dry the inside of the dental handpiece again to avoid excessive residual oil in the handpiece, which causes oil bags and affects subsequent use. The negative pressure machine 121 can suck the air containing oil into the exhaust pipe to avoid discharging it to the outside, affecting the external air and causing pollution. After completing the second drying, close the valve on the air interface 73, turn off the negative pressure machine 121, and remove the dental handpiece from the fixing part 21. The utility model realizes the functions of cleaning, drying, baking and oiling, has various functions, and is easy to use.
[0054] Embodiment 2;
[0055] See also Fig.10On the basis of Example 1, a water receiving bucket 9 is provided in the water cavity 15, and the water entering from the water outlet 111 can be received by the water receiving bucket 9, and then taken out from the cavity 16, and the water in the water receiving bucket 9 is cleaned.
[0056] The working principle of this embodiment is that in the working principle of embodiment 1, when there is no drain pipe or drain groove on the placement table where the dental handpiece cleaning machine is placed, the water after cleaning enters the water receiving bucket 9 from the water outlet 111. After completing all the steps, open the maintenance door 8, take out the water receiving bucket 9 from the cavity 16, and clean the water in the water receiving bucket 9.
[0057] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A dental handpiece cleaning machine, comprising a housing (1), characterized in that: The box body (1) is provided with a cleaning chamber (11) and a pipeline chamber (12); a partition wall (13) is provided between the cleaning chamber (11) and the pipeline chamber (12); a plurality of fixing mechanisms (2) for fixing dental mobile phones are provided on one side of the partition wall (13) in the cleaning chamber (11); a plurality of nozzles (3) are provided on one side of the partition wall (13) next to the fixing mechanisms (2); an oil tank (4), a water tank (5) and an air compressor connector (6) are provided in the pipeline chamber (12); the oil tank (4), the water tank (5) and the air compressor connector (6) are all connected to the fixing mechanism (2) through pipelines; an input end of the nozzle (3) passes through the partition wall (13) and is connected to the water tank (5) through pipelines.
2. A dental handpiece cleaning machine according to claim 1, characterized in that: The fixing mechanism (2) comprises a fixing member (21), a positioning rod (22) and an adapter (23); one end of the positioning rod (22) is arranged on one side of the isolation wall (13) located in the cleaning chamber (11), and the other end is provided with a limiting head (221); the fixing member (21) is hollow inside, one end of which is provided with a limiting ring (211), and the other end is provided with threads inside and outside; one end of the fixing member (21) is provided with a limiting ring (211) and is slidably connected to the positioning rod (22); the inner diameter of the limiting ring (211) is smaller than the diameter of the limiting head (221); the adapter (23) is hollow inside, one end of the adapter (23) is provided with threads, and the other end is provided with a clamping head (231); the threaded end of the adapter (23) is threadedly connected to the threaded end of the fixing member (21).
3. A dental handpiece cleaning machine according to claim 2, characterized in that: The positioning rod (22) is provided with a through groove (222) inside. One end of the positioning rod (22) passes through the isolation wall (13) to the pipeline cavity (12) to connect to a multi-joint (7). The multi-joint (7) is provided with an oil interface (71) for connecting to an oil tank (4) through a pipeline, a water interface (72) for connecting to a water tank (5) through a pipeline, an air interface (73) for connecting to an air compressor joint (6) through a pipeline, and a main interface (74) connected to the positioning rod (22).
4. A dental handpiece cleaning machine according to claim 1, characterized in that: Heating chambers (14) for installing heating plates are provided on both sides of the cleaning chamber (11) in the box body (1).
5. The dental handpiece cleaning machine according to claim 1, characterized in that: A water cavity (15) is provided in the box body (1) below the cleaning cavity (11); a plurality of water outlet holes (111) communicating with the water cavity (15) are provided at the bottom of the cleaning cavity (11); and a drainage hole (151) is provided at the bottom of the water cavity (15).
6. The dental handpiece cleaning machine according to claim 3, characterized in that: The bottom of the oil tank (4) is connected to an oil inlet joint (41), and the oil inlet joint (41) is connected to an oil interface (71) via a pipeline. The bottom of the water tank (5) is connected to a water inlet joint (51), and the water inlet joint (51) is connected to a water interface (72) via a pipeline.
7. The dental handpiece cleaning machine according to claim 1, characterized in that: The upper side of the cleaning chamber (11) and the side opposite to the isolation wall (13) are both open, and the top of the isolation wall (13) is rotatably connected to a cover (112) for covering the upper side of the cleaning chamber (11) and the openings on the side opposite to the isolation wall (13), and the cover (112) is made of a transparent material.
8. The dental handpiece cleaning machine according to claim 5, characterized in that: A cavity (16) is provided in the box body (1) below the pipe cavity (12); the cavity (16) is connected to the water cavity (15); the cavity (16) and the pipe cavity (12) are both open on the sides opposite to the isolation wall (13); and a maintenance door (8) is provided on the side of the box body (1) where the cavity (16) and the pipe cavity (12) are open.
9. The dental handpiece cleaning machine according to claim 8, characterized in that: A water receiving bucket (9) is provided in the water cavity (15).
10. The dental handpiece cleaning machine according to claim 8, characterized in that: A negative pressure machine (121) is provided in the pipeline cavity (12), a vent hole (131) is provided on the isolation wall, and one end of the negative pressure machine (121) is connected to the vent hole (131) via a pipeline.