Disposable oral instrument destroying machine

Abstract

The utility model discloses a disposable oral cavity instrument disfiguration machine, which relates to the technical field of medical waste treatment, and comprises an electric arc furnace part, a crushing box and an ozone disinfection box, the electric arc furnace part, the crushing box and the ozone disinfection box are all fixedly arranged in the electric arc furnace part, and a protective cover is arranged at one end of a feeding pipe through a hinge. A crushing assembly is arranged in the crushing box, a first sealing baffle and a second sealing baffle are tightly attached to the electric arc furnace component and the discharging end of the crushing box respectively, and a shifting mechanism is arranged in the outer box. The electric arc furnace part, the crushing box and the ozone disinfection box are arranged in the outer box, so that high-temperature destroying, crushing and ozone disinfection can be conveniently carried out on disposable oral instruments, breeding and spreading of bacteria and viruses can be reduced, the first sealing baffle and the second sealing baffle are respectively driven by the shifting mechanism to rotate alternately, and the disposable oral instruments can be conveniently disinfected. Therefore, the disposable oral instrument can be conveniently and continuously destroyed and broken.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical waste treatment technical field, concretely is disposable oral cavity instrument shape destroying machine. BACKGROUND

[0002] With the progress of medical technology and science and technology, the medical level is increasingly mature under the drive of science and technology now, in the stomatology department, oral cavity instrument is the most important medical tool in the stomatology, and its variety is various, and most are long strip such as probe, forceps, injection needle, blade and other instruments, these instruments are all sharp articles, when each patient is treated, to keep hygiene, most instruments are disposable instruments when being treated, and after the use of disposable instrument, the existing processing mode is mostly to place the discarded disposable instrument in medical recycling barrel to store and recycle, and after accumulating to a certain degree, medical staff uniformly collects and processes, and this storage mode is inconvenient for disinfecting disposable instrument in actual use, so that the breeding and infection of bacteria or virus of disposable instrument can be caused, thereby being not conducive to the health of medical staff.

[0003] Based on this, the disposable oral cavity instrument shape destroying machine is provided, which can eliminate the disadvantages of the existing device. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing disposable oral cavity instrument shape destroying machine to solve the problem of inconvenient timely shape destroying and disinfecting of disposable instrument in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] Disposable oral cavity instrument shape destroying machine, including electric arc furnace parts, crushing box and ozone disinfection box, electric arc furnace parts, crushing box and ozone disinfection box are all fixedly arranged in the inside of electric arc furnace parts, the discharge end of electric arc furnace parts is aligned with the feeding end of crushing box, the discharge end of crushing box is aligned with the feeding end of ozone disinfection box, a plurality of electrode rods are matched and arranged in the inside of electric arc furnace parts, the feeding end of electric arc furnace parts is connected with the feeding pipe, the feeding pipe is fixedly arranged in the upper end mounting hole of outer box, the one end of feeding pipe is hingedly provided with protective cover, the inside of crushing box is provided with the crushing assembly for crushing disposable medical instrument, the inside of ozone disinfection box is slidably provided with the material collecting box, the inside of material collecting box is slidably provided with the bearing net plate, the side of feeding pipe corresponds with the position of material collecting box and is provided with sealing door, the inside of ozone disinfection box is communicated with the output end of ozone generator, the discharge end of electric arc furnace parts and crushing box is respectively tightly provided with first sealing baffle and second sealing baffle, the bottom end of second sealing baffle is tightly arranged with the feeding end of ozone disinfection box, the inside of outer box is provided with the poking mechanism for driving the alternate rotation of first sealing baffle and second sealing baffle.

[0007] On the basis of the above technical scheme, the utility model further provides the following optional technical scheme:

[0008] In an alternative: The crushing assembly includes first crushing roller and second crushing roller, the first crushing roller and second crushing roller are all rotationally arranged in the crushing box, the first crushing roller and second crushing roller are symmetrically arranged, the first crushing roller and second crushing roller are respectively fixed with driving gear and driven gear on the same side of the rotating shaft, the driving gear and driven gear are meshed with each other, one end of the rotating shaft of the first crushing roller is fixedly connected with the output end of the second motor, and the second motor is fixedly arranged on one side of the inside of the outer box.

[0009] In an alternative: The first fixed tube and the second fixed tube are fixedly arranged in the mounting hole of one end of the first sealing baffle and the second sealing baffle respectively, supporting plates are rotationally arranged at both ends of the first fixed tube and the second fixed tube, the supporting plates are fixedly arranged in the inside of the outer box, first torsional springs are arranged between the two sides of the first sealing baffle and the second sealing baffle and the supporting plates, the first fixed tube and the second fixed tube are coaxially arranged, a mounting shaft is coaxially arranged in the inside of the first fixed tube and the second fixed tube, a rotating support is rotationally arranged at one end of the mounting shaft, the rotating support is fixedly arranged in the inside of the outer box, the other end of the mounting shaft is fixedly connected with the output end of the third motor, the third motor is fixedly arranged on the upper end of the supporting plate, the supporting plate is fixedly arranged in the inside of the outer box, first fixed blocks and second fixed blocks are fixedly arranged in the middle of the inner sides of the first fixed tube and the second fixed tube respectively, the mounting positions of the first fixed blocks and the second fixed blocks are symmetrically arranged, a poking rod is arranged at the position corresponding to the first fixed tube and the second fixed tube on the mounting shaft, a limiting groove is arranged at the position corresponding to the poking rod on the mounting shaft, limiting shafts are fixedly arranged at both ends of the poking rod, the limiting shafts are rotationally arranged in the inside of the mounting shaft, and a second torsional spring is arranged between the inside of the mounting shaft and one end of the limiting shaft.

[0010] In an alternative: Fixed rods are fixedly arranged at one end of the first sealing baffle and the second sealing baffle respectively, and limiting rods are fixedly arranged at the initial position and the terminal position of one side of the two supporting plates and the fixed rods.

[0011] In an alternative: A poking disc is fixedly arranged at one end of the mounting shaft, a guide notch is arranged on the poking disc, a limiting push rod is tightly arranged in the guide notch, a fixed tube is slidingly arranged on the limiting push rod, the fixed tube is fixedly arranged on one side of the ozone sterilization box, one end of the limiting push rod extends into the inside of the ozone sterilization box, a limiting notch is arranged at the position corresponding to one end of the limiting push rod on one side of the material collecting box, and a return spring is arranged between one end of the limiting push rod and the inside of the fixed tube.

[0012] In an alternative: the aggregate tank bottom end is provided with a first exhaust pipe, the first exhaust pipe is provided with a baffle plate above one end, the baffle plate is fixedly arranged at the bottom end inside the aggregate tank, the second exhaust pipe is coaxially arranged at the other end of the first exhaust pipe, and the second exhaust pipe is in communication with the ozone transmission component.

[0013] In an alternative: the protective cover is provided with a worm gear on the rotating shaft of one end, the worm gear is provided with a worm on the meshing position, the rotating shaft of both ends of the worm is provided with a rotating plate, the rotating plate is fixedly arranged on one side of the feeding pipe, the rotating shaft of one end of the worm is fixedly connected with the output end of the first motor, the first motor is fixedly arranged on one side of the feeding pipe, and the outer box is provided with a protective cover on the upper end.

[0014] In an alternative: the electric arc furnace component is provided with a control component on the upper end, the protective cover is provided with a control panel on the upper end, the control panel is electrically connected with the control component, and the first motor, the second motor, the third motor, the electrode rod and the ozone generator are electrically connected with the control component.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a kind of disposable oral cavity instruments, including outer box, electric arc furnace component, crushing box and ozone disinfection tank, the outer box is provided with the electric arc furnace component, the crushing box and the ozone disinfection tank in inside, the electric arc furnace component is provided with electrode rod, the crushing box is provided with first crushing roller and second crushing roller, and the ozone disinfection tank is provided with ozone generator. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model.

[0018] Figure 2 It is the structural schematic diagram of the utility model outer box inside.

[0019] Figure 3 It is the structural schematic diagram of the utility model feeding pipe and protective cover.

[0020] Figure 4 It is the installation schematic diagram of the utility model worm gear and worm.

[0021] Figure 5 It is the structural schematic diagram of the utility model crushing box.

[0022] Figure 6 It is the schematic diagram of the bearing net plate structure of the utility model.

[0023] Figure 7 It is the schematic diagram of the first fixed block installation of the utility model.

[0024] Figure 8 It is the schematic diagram of the push rod structure of the utility model.

[0025] Figure 9 It is the schematic diagram of the second fixed block installation of the utility model.

[0026] Figure 10 It is the schematic diagram of the limiting push rod structure of the utility model.

[0027] Mark annotation: 11 feeding pipe, 12 electric arc furnace parts, 13 electrode stick, 14 outer box, 15 protective cover, 16 worm wheel, 17 worm, 18 first motor, 19 control part, 20 first sealing baffle, 21 crushing box, 22 first crushing roller, 23 second crushing roller, 24 second motor, 25 second sealing baffle, 26 ozone sterilization box, 27 ozone generator, 28 material collecting box, 29 bearing net plate, 30 first fixed pipe, 31 first fixed block, 32 second fixed pipe, 33 second fixed block, 34 first torsional spring, 35 push rod, 36 second torsional spring, 37 fixed rod, 38 limiting rod, 39 installation shaft, 40 third motor, 41 push disc, 42 limiting push rod, 43 reset spring, 44 protective cover. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following is combined with the drawings and examples, and the utility model is further described in detail.

[0029] In one embodiment, as Figures 1-10As shown, the disposable oral instrument destroying machine comprises an electric arc furnace part 12, a crushing box 21 and an ozone sterilization box 26, which are all fixedly arranged inside the electric arc furnace part 12, the discharge end of the electric arc furnace part 12 is aligned with the feeding end of the crushing box 21, the discharge end of the crushing box 21 is aligned with the feeding end of the ozone sterilization box 26, a plurality of electrode rods 13 are arranged in cooperation inside the electric arc furnace part 12, a feeding pipe 11 is in communication with the feeding end of the electric arc furnace part 12 and is fixedly arranged in a mounting hole at the upper end of an outer box 14, a protective cover 15 is hingedly arranged at one end of the feeding pipe 11, a crushing assembly for crushing disposable medical instruments is arranged inside the crushing box 21, a collecting box 28 is slidably arranged inside the ozone sterilization box 26, a bearing net plate 29 is slidably arranged inside the collecting box 28, a sealing door is arranged at a position corresponding to the collecting box 28 on one side of the feeding pipe 11, the inside of the ozone sterilization box 26 is in communication with the output end of an ozone generator 27, the discharge ends of the electric arc furnace part 12 and the crushing box 21 are respectively tightly arranged with a first sealing baffle 20 and a second sealing baffle 25, the bottom end of the second sealing baffle 25 is tightly arranged with the feeding end of the ozone sterilization box 26, a poking mechanism for alternately rotating the first sealing baffle 20 and the second sealing baffle 25 is arranged inside the outer box 14, through the poking mechanism, the first sealing baffle 20 and the second sealing baffle 25 are alternately rotated, so that the discharge ends of the electric arc furnace part 12 and the crushing box 21 are alternately opened;

[0030] The crushing assembly comprises a first crushing roller 22 and a second crushing roller 23, which are both rotationally arranged inside the crushing box 21, the first crushing roller 22 and the second crushing roller 23 are symmetrically arranged, a driving gear and a driven gear are respectively fixedly arranged on the same side of the rotation shafts of the first crushing roller 22 and the second crushing roller 23, the driving gear and the driven gear are in meshing relationship, one end of the rotation shaft of the first crushing roller 22 is fixedly connected with the output end of a second motor 24, the second motor 24 is fixedly arranged inside one side of the outer box 14, when it is needed to destroy the used disposable oral instruments, first, the protective cover 15 is opened, the disposable instruments are placed in the electric arc furnace part 12 through the feeding pipe 11 in a transverse direction, since the bottom end of the electric arc furnace part 12 is conically arranged, the instruments are moved in a vertical direction to the upper end of the first sealing baffle 20, then the electrode rod 13 is started, high temperature arc is generated by the electrode rod 13, so that the disposable instruments inside the electric arc furnace part 12 are sterilized and destroyed, it is worth noting that the electric arc furnace part 12 and the electrode rod 13 in the present application all adopt existing components, only schematic diagrams are shown in the figure, the specific structure and working principle are known, and specific models can be selected according to actual use.

[0031] The toggle mechanism comprises a first fixed tube 30 and a second fixed tube 32, one end of the first sealing baffle 20 and the second sealing baffle 25 is respectively fixedly provided with the first fixed tube 30 and the second fixed tube 32 in the mounting hole, both ends of the first fixed tube 30 and the second fixed tube 32 are rotatably provided with a support plate, the support plate is fixedly arranged in the inside of the outer box 14, the first sealing baffle 20 and the second sealing baffle 25 are respectively provided with a first torsional spring 34 between the both sides and the support plate, the first fixed tube 30 and the second fixed tube 32 are coaxially arranged, a mounting shaft 39 is coaxially arranged in the inside of the first fixed tube 30 and the second fixed tube 32, a rotating support is rotatably arranged at one end of the mounting shaft 39, the rotating support is fixedly arranged in the inside of the outer box 14, the other end of the mounting shaft 39 is fixedly connected with the output end of a third motor 40, the third motor 40 is fixedly arranged on the upper end of the support plate, the support plate is fixedly arranged in the inside of the outer box 14, a first fixed block 31 and a second fixed block 33 are respectively fixedly arranged on the inside of the first fixed tube 30 and the second fixed tube 32, the first fixed block 31 and the second fixed block 33 are symmetrically arranged at the mounting positions, a toggle lever 35 is arranged at the position corresponding to the first fixed tube 30 and the second fixed tube 32 on the mounting shaft 39, a limiting groove is arranged at the position corresponding to the toggle lever 35 on the mounting shaft 39, limiting shafts are rotatably arranged in the inside of the mounting shaft 39, a second torsional spring 36 is arranged between one end of the limiting shaft and the inside of the mounting shaft 39, when the electric arc furnace component 12 finishes destroying the disposable instrument and high-temperature disinfection, the third motor 40 is started, the third motor 40 drives the mounting shaft 39 to rotate 180 degrees, in the process of rotating the mounting shaft 39, the toggle lever 35 drives the first fixed tube 30 to rotate by cooperating with the first fixed block 31, the first fixed tube 30 drives the first sealing baffle 20 to rotate, so that the first sealing baffle 20 is separated from the discharge end of the electric arc furnace component 12, at the same time, the disposable instrument in the electric arc furnace component 12 falls into the crushing box 21, then the disposable instrument is crushed by the first crushing roller 22 and the second crushing roller 23, the crushed disposable instrument falls on the upper end of the second sealing baffle 25, then the third motor 40 drives the mounting shaft 39 to rotate 180 degrees again, so that the toggle lever 35 rotates to the initial position, at the same time, the second sealing baffle 25 is driven to rotate by cooperating with the second fixed block 33 in the process of rotating the toggle lever 35, so that the crushed disposable instrument in the crushing box 21 falls on the upper end of the bearing mesh plate 29.

[0032] The first sealing baffle 20 and the second sealing baffle 25 are fixed with a fixed rod 37 at one end, and the two support plates are fixed with a limiting rod 38 at the initial position and the terminal position of the fixed rod 37. When the stirring rod 35 drives the first sealing baffle 20 to rotate through the first fixed block 31, the first sealing baffle 20 drives the fixed rod 37 to rotate. When the first sealing baffle 20 completely separates from the discharge end of the electric arc furnace component 12, the fixed rod 37 is in close contact with the other limiting rod 38. At this time, the first sealing baffle 20 no longer moves, and the disposable instruments in the electric arc furnace component 12 fall into the crushing box 21. Meanwhile, the mounting shaft 39 continues to rotate, so that the limiting shafts at both ends of the stirring rod 35 rotate, and the stirring rod 35 gradually rotates into the limiting groove. Finally, the stirring rod 35 is separated from the stirring rod 35. Under the action of the first torsional spring 34, the first sealing baffle 20 rotates to the initial position to seal the discharge end of the electric arc furnace component 12. Under the action of the second torsional spring 36, the stirring rod 35 rotates to the initial position. Similarly, when the mounting shaft 39 rotates again, the stirring rod 35 cooperates with the second fixed tube 32, so that the second sealing baffle 25 is opened, and the crushed disposable instruments in the crushing box 21 fall into the material collecting box 28. Then, the second sealing baffle 25 seals the storage end of the crushing box 21 and the feeding end of the ozone sterilization box 26. The ozone sterilization box 26 sterilizes the crushed disposable instruments in the material collecting box 28 by ozone.

[0033] The mounting shaft 39 is fixed with a stirring disc 41 at one end. The stirring disc 41 is provided with a guide notch. The guide notch is in close contact with a limiting push rod 42. The limiting push rod 42 is slidably provided with a fixed tube. The fixed tube is fixed on one side of the ozone sterilization box 26. The limiting push rod 42 extends into the ozone sterilization box 26 at one end. The material collecting box 28 is provided with a limiting notch at a position corresponding to the one end of the limiting push rod 42. The limiting push rod 42 is provided with a return spring 43 between the one end and the inner end of the fixed tube. When the mounting shaft 39 rotates, the guide notch drives the limiting push rod 42 to guide the limiting push rod 42 to be in close contact with the outer side of the stirring disc 41. The stirring disc 41 slides in the fixed tube, so that the one end of the limiting push rod 42 is inserted into the limiting notch on one side of the ozone sterilization box 26, so as to limit and fix the ozone sterilization box 26. When the disposable instruments are destroyed and sterilized, the staff member pulls the material collecting box 28.

[0034] The first exhaust pipe is provided with a baffle above one end of the first exhaust pipe, the baffle is fixedly arranged at the bottom end of the inside of the aggregate tank 28, the second exhaust pipe is coaxially arranged at the bottom end of the outer box 14 and the other end of the first exhaust pipe, the second exhaust pipe is communicated with the ozone transmission component, when the ozone generator 27 generates ozone and transmits the ozone to the inside of the ozone sterilization box 26, the disposable instruments on the bearing net plate 29 are sterilized, and the used ozone is treated in the ozone transmission component through the first exhaust pipe and the second exhaust pipe, it is worth noting that the ozone generator 27 and the ozone transmission component in the application are all existing components, only the schematic diagram is shown in the figure, the specific structure and working principle all belong to the known technology, the specific components can be selected according to the actual use, which will not be repeated here.

[0035] The worm gear 16 is fixedly arranged on the rotating shaft of one end of the protective cover 15, the worm gear 17 is arranged on the worm gear 16, the rotating plates are rotatably arranged on the rotating shafts of the two ends of the worm gear 17, the rotating plates are fixedly arranged on one side of the feeding pipe 11, the rotating shaft of one end of the worm gear 17 is fixedly connected with the output end of the first motor 18, the first motor 18 is fixedly arranged on one side of the feeding pipe 11, the protective cover 44 is arranged on the upper end of the outer box 14, when the disposable instruments need to be put in, the first motor 18 is controlled to start, the output end of the first motor 18 drives the worm gear 17 to rotate, the worm gear 17 drives the protective cover 15 to rotate through the worm gear 16, and when the electric arc furnace component 12 is working, the first motor 18 cannot be controlled to start.

[0036] The control component 19 is fixedly arranged on the upper end of the electric arc furnace component 12, the control panel is arranged on the upper end of the protective cover 44, the control panel is electrically connected with the control component 19, the first motor 18, the second motor 24, the third motor 40, the electrode rod 13 and the ozone generator 27 are electrically connected with the control component 19, when in use, it is convenient to control, and the control component 19 and the control panel all adopt existing components, and the specific control mode also adopts the existing mode, which will not be repeated here.

[0037] The above embodiment discloses a disposable oral instrument destroying machine, wherein when the used disposable oral instrument needs to be destroyed, the first motor 18 is started, the first motor 18 drives the worm 17 to rotate, the worm 17 drives the protective cover 15 to rotate through the worm gear 16, the disposable instrument is placed in the electric arc furnace component 12 in a transverse direction through the feeding pipe 11, and the bottom end of the electric arc furnace component 12 is conical, so that the instrument moves vertically to the upper end of the first sealing baffle 20, the protective cover 15 is closed, then the electrode rod 13 is started, high temperature is generated by the electrode rod 13 to generate an electric arc, so that the disposable instrument in the electric arc furnace component 12 is sterilized and destroyed, after the disposable instrument is destroyed and high-temperature sterilized by the electric arc furnace component 12, the third motor 40 is started, the third motor 40 drives the mounting shaft 39 to rotate the first motor 180 degrees and stop, in the process of rotating the mounting shaft 39, the toggle lever 35 cooperates with the first fixed block 31 to drive the first fixed pipe 30 to rotate, the first fixed pipe 30 drives the first sealing baffle 20 to rotate, so that the first sealing baffle 20 is separated from the discharge end of the electric arc furnace component 12, at the same time, the disposable instrument in the electric arc furnace component 12 falls into the crushing box 21, and one side of the fixed rod 37 is in close contact with the other limiting rod 38, at this time, the first sealing baffle 20 no longer moves, the disposable instrument in the electric arc furnace component 12 falls into the crushing box 21, at the same time, the mounting shaft 39 continues to rotate, so that the limiting shafts at both ends of the toggle lever 35 rotate, so that the toggle lever 35 gradually rotates into the limiting groove, and finally the toggle lever 35 is separated from the toggle lever 35, under the action of the first torsional spring 34, the first sealing baffle 20 rotates to the initial position to seal the discharge end of the electric arc furnace component 12, under the action of the second torsional spring 36, the toggle lever 35 rotates to the initial position, then the first crushing roller 22 and the second crushing roller 23 are used to crush the disposable instrument, the crushed disposable instrument falls on the upper end of the second sealing baffle 25, then the third motor 40 drives the mounting shaft 39 to rotate the first motor 180 degrees again, so that the toggle lever 35 rotates to the initial position, at the same time, in the process of rotating the toggle lever 35, the second sealing baffle 25 is driven to rotate by cooperating with the second fixed block 33, so that the crushed disposable instrument in the crushing box 21 falls on the upper end of the bearing net plate 29, then the second sealing baffle 25 seals the storage end of the crushing box 21 and the feeding end of the ozone sterilization box 26, and the ozone sterilization box 26 is used for ozone sterilization of the crushed disposable instrument in the collecting box 28.

[0038] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A disposable oral instrument disposer, comprising an electric arc furnace part (12), a crushing box (21) and an ozone sterilization box (26), the electric arc furnace part (12), the crushing box (21) and the ozone sterilization box (26) are all fixedly arranged in the electric arc furnace part (12), the discharge end of the electric arc furnace part (12) is aligned with the feeding end of the crushing box (21), the discharge end of the crushing box (21) is aligned with the feeding end of the ozone sterilization box (26), and a plurality of electrode rods (13) are arranged in the electric arc furnace part (12) in cooperation, characterized in that, The electric arc furnace component (12) feeding end is communicated with a feeding pipe (11), the feeding pipe (11) is fixedly arranged in the outer box (14) upper end mounting hole, one end of the feeding pipe (11) is hingedly provided with a protective cover (15), the crushing box (21) is internally provided with a crushing assembly for crushing disposable medical instruments, the ozone sterilization box (26) is internally slidably provided with a material collecting box (28), the material collecting box (28) is internally slidably provided with a bearing net plate (29), one side of the feeding pipe (11) is provided with a sealing door corresponding to the position of the material collecting box (28), the ozone sterilization box (26) is communicated with the ozone generator (27) output end, the electric arc furnace component (12) and the crushing box (21) discharge end are respectively closely provided with a first sealing baffle (20) and a second sealing baffle (25), the second sealing baffle (25) bottom end is closely arranged with the ozone sterilization box (26) feeding end, the outer box (14) is internally provided with a poking mechanism for driving the first sealing baffle (20) and the second sealing baffle (25) to alternately rotate.

2. The disposable oral instrument shredder of claim 1, wherein, The crushing assembly comprises a first crushing roller (22) and a second crushing roller (23), the first crushing roller (22) and the second crushing roller (23) are rotatably arranged in the crushing box (21), the first crushing roller (22) and the second crushing roller (23) are symmetrically arranged, the first crushing roller (22) and the second crushing roller (23) are respectively fixedly provided with a driving gear and a driven gear on the same side of the rotating shaft, the driving gear and the driven gear are mutually engaged, one end of the first crushing roller (22) rotating shaft is fixedly connected with the second motor (24) output end, and the second motor (24) is fixedly arranged on one side of the outer box (14).

3. The disposable oral instrument shredder of claim 2, wherein, The toggle mechanism comprises a first fixed tube (30) and a second fixed tube (32), one end of the first sealing baffle (20) and the second sealing baffle (25) is respectively provided with the first fixed tube (30) and the second fixed tube (32) fixedly arranged in the mounting hole, both ends of the first fixed tube (30) and the second fixed tube (32) are rotatably provided with a support plate, and the support plate is fixedly arranged in the inside of the outer box (14); the first sealing baffle (20) and the second sealing baffle (25) are provided with the first torsional spring (34) between the two sides and the support plate; the first fixed tube (30) and the second fixed tube (32) are coaxially arranged; the first fixed tube (30) and the second fixed tube (32) are coaxially provided with a mounting shaft (39) inside; one end of the mounting shaft (39) is rotatably provided with a rotating support, and the rotating support is fixedly arranged in the inside of the outer box (14); the other end of the mounting shaft (39) is fixedly connected with the output end of the third motor (40); the third motor (40) is fixedly arranged on the upper end of the support plate; the support plate is fixedly arranged in the inside of the outer box (14); the inside of the first fixed tube (30) and the second fixed tube (32) is respectively provided with a first fixed block (31) and a second fixed block (33); the first fixed block (31) and the second fixed block (33) are symmetrically arranged at the mounting positions; the mounting shaft (39) is provided with a toggle lever (35) at the position corresponding to the first fixed tube (30) and the second fixed tube (32); the mounting shaft (39) and the toggle lever (35) are provided with a limiting groove at the position corresponding to each other; and the toggle lever (35) is fixedly provided with a limiting shaft at both ends, and the limiting shaft is rotatably arranged in the inside of the mounting shaft (39).

4. The disposable oral instrument shredder of claim 3, wherein, One end of the first sealing baffle (20) and the second sealing baffle (25) is fixedly provided with a fixed rod (37), and the limiting rod (38) is fixedly arranged at the initial position and the terminal position of one side of the two support plates and the fixed rod (37).

5. The disposable oral instrument shredder of claim 3, wherein, One end of the mounting shaft (39) is fixedly provided with a toggle disc (41), the toggle disc (41) is provided with a guide notch, the limiting push rod (42) is tightly arranged in the guide notch, the fixed tube is slidably arranged on the limiting push rod (42), the fixed tube is fixedly arranged on one side of the ozone sterilization box (26), one end of the limiting push rod (42) extends into the inside of the ozone sterilization box (26), the limiting notch is arranged at the position corresponding to one end of the limiting push rod (42) on one side of the material collecting box (28), and the reset spring (43) is arranged between one end of the limiting push rod (42) and the inside of the fixed tube.

6. The disposable oral instrument shredder of claim 5, wherein, The bottom end of the material collecting box (28) is communicated with a first exhaust pipe, the top of one end of the first exhaust pipe is provided with a baffle, the baffle is fixedly arranged in the inside of the bottom end of the material collecting box (28), the bottom end of the outer box (14) is coaxially provided with a second exhaust pipe at the position corresponding to the other end of the first exhaust pipe, and the second exhaust pipe is communicated with the ozone transmission component.

7. The disposable oral instrument shredder of claim 6, wherein, The protective cover (15) is fixed with a worm gear (16) on one end of the rotating shaft, the worm gear (16) is engaged with a worm (17), both ends of the rotating shaft of the worm (17) are rotatably provided with a rotating plate, the rotating plate is fixed on one side of the feeding pipe (11), one end of the rotating shaft of the worm (17) is fixedly connected with the output end of the first motor (18), the first motor (18) is fixed on one side of the feeding pipe (11), and the outer box (14) is provided with a protective cover (44) on the upper end.

8. The disposable oral instrument shredder of claim 7, wherein, The control component (19) is fixed on the upper end of the electric arc furnace component (12), the control panel is arranged on the upper end of the protective cover (44), the control panel is electrically connected with the control component (19), and the first motor (18), the second motor (24), the third motor (40), the electrode rod (13) and the ozone generator (27) are electrically connected with the control component (19).

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