CN116173265A - A device for disinfecting ultrasonic instruments - Google Patents

Abstract

The invention relates to the technical field of cleaning of medical instruments, and discloses an ultrasonic instrument disinfection device, which comprises: a cleaning box with an opening at the top, and a mesh lifting plate is arranged inside it; an ultrasonic probe placed on the lifting plate, the wire of which passes through The side groove opened on one side wall of the cleaning box extends to the outside of the cleaning box; the water spray head evenly arranged on the other side wall of the cleaning box is used to spray cleaning liquid; the water spray head arranged between the lifting plate and the water spray head The cleaning mechanism, when the lifting plate moves down in the cleaning box, can synchronously make the water spray head spray the cleaning liquid. The ultrasonic probe is placed on the lifting plate, and its wires can extend out through the side slot. When the lifting plate descends in the cleaning box, the cleaning liquid sprayed by the water nozzle can effectively disinfect the ultrasonic probe. During the whole disinfection process, the lead wire of the ultrasonic probe can move up and down in the side slot without affecting the disinfection of the ultrasonic probe.

Description

A device for disinfecting ultrasonic instruments

technical field

The invention relates to the technical field of medical instrument cleaning, in particular to an ultrasonic instrument disinfection device.

Background technique

The ultrasonic probe will directly contact the patient's skin with the help of gel during use, so after each inspection, the ultrasonic probe needs to be disinfected. At present, methods such as wiping, cleaning and soaking are mostly used for disinfection of ultrasonic probes, but these methods generally have problems such as incomplete disinfection and low disinfection efficiency, which affect the use of ultrasonic probes, and there is a risk of cross-infection;

In order to solve the above problems, many devices specially used for cleaning ultrasonic probes have been released in the prior art, such as the invention patent of CN109529072B, which provides a device for disinfecting ultrasonic medical instruments, including a disinfection cabinet , Disinfection cabinet cover, Disinfectant storage box, Medical device net bag, Converging support plate, Converging motor, Converging ring, Converging guide block, The main body of the disinfection device is composed of two parts: Disinfecting cabinet and Disinfecting cabinet cover, Disinfecting cabinet cover It can be opened and closed to connect with the disinfection cabinet; the cover of the disinfection cabinet drives the converging ring to flexibly fix the medical equipment to be sterilized through the converging motor, and the disinfection cabinet realizes the preliminary disinfection liquid spraying and cleaning of the medical equipment to be sterilized through the upper exhaust device and the lower heating pipe. Drying function, the disinfection cabinet cover is rotated by the disinfection motor and the telescopic electric cylinder of the first ultraviolet lamp is stretched to realize all-round disinfection of the medical equipment to be disinfected.

In the above-mentioned disinfection device, through the setting of the medical device net bag, the constricting ring, the constricting guide block and other mechanisms, although the all-round disinfection of the ultrasonic probe can be realized, in practical applications, we have found that it still has certain deficiencies. place, such as:

Ultrasonic probes generally have wires. When the above-mentioned disinfection device is in use, though the net bag can accommodate the ultrasonic probe, the wires will have nowhere to put it, which will cause the cabinet cover to be unable to be closed; in addition, the disinfection method of the above-mentioned disinfection device is also Relatively simple, the probe cannot be soaked and disinfected;

Based on this, we propose an ultrasonic instrument disinfection device.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a device for disinfecting ultrasonic instruments, which has the advantages of conveniently disinfecting ultrasonic probes with wires and capable of soaking and disinfecting ultrasonic probes.

(2) Technical solutions

In order to achieve the above-mentioned purpose of conveniently disinfecting the ultrasonic probe with wires and soaking and disinfecting the ultrasonic probe, the present invention provides the following technical solution: an ultrasonic instrument disinfection device, comprising:

The cleaning box with the top opening is equipped with a mesh lifting plate for moving up and down inside;

The ultrasonic probe placed on the lifting plate, its wire extends to the outside of the cleaning box through the side groove opened on the side wall of the cleaning box;

The water spray head evenly arranged on the other side wall of the cleaning box is used to spray the cleaning liquid;

The cleaning mechanism arranged between the lifting plate and the water spray head can synchronously make the water spray head spray cleaning liquid when the lifting plate moves down in the cleaning box.

As a preferred technical solution of the present invention, the bottom of the lifting plate is fixedly connected with a driving rod through a connecting rod, and the end of the driving rod passes through the side groove and is fixedly connected to the nut, and the nut is movable up and down on the In the side cabinet, the side cabinet is fixedly installed on the side wall of the cleaning box.

As a preferred technical solution of the present invention, the inner wall of the screw nut is threadedly connected with a screw rod, and the screw rod is fixedly installed on the output shaft of the motor, and the motor is fixedly installed in the side cabinet.

As a preferred technical solution of the present invention, the cleaning mechanism includes a pressing rod, a piston, a vertical cylinder, a liquid inlet pipe, a liquid outlet pipe, a shunt pipe and a vertical pipe, and the bottom of the lifting plate is fixedly connected with a piston through a pressing rod. , the piston is movable up and down in the vertical cylinder, and the vertical cylinder is fixedly installed on the inner bottom wall of the cleaning tank;

One side of the outer wall of the vertical cylinder communicates with the liquid storage tank through a liquid inlet pipe, and a one-way liquid inlet valve is fixedly arranged on the liquid inlet pipe;

The other side of the outer wall of the vertical cylinder communicates with the shunt pipe through a liquid outlet pipe, and a one-way liquid outlet valve is fixedly arranged on the liquid outlet pipe;

Several vertical pipes are connected through the branch pipe, and the water spray head is connected through the vertical pipes.

As a preferred technical solution of the present invention, the water spray head includes a downwardly inclined spray head and an upwardly inclined spray head;

The upper part of the outer wall of the standpipe is connected with a downwardly inclined nozzle, and the lower part of the outer wall of the vertical pipe is connected with an upwardly inclined nozzle.

As a preferred technical solution of the present invention, a drainage groove is provided on the side wall of the cleaning tank, and the opening position of the drainage groove corresponds to the position of the top of the vertical cylinder.

As a preferred technical solution of the present invention, the bottom of the lifting plate is connected to a rectangular plate for blocking the drainage groove through a spring sleeved on the pressure rod. When the lifting plate is at the highest position, the rectangular plate is at the bottom of the drainage groove. above.

As a preferred technical solution of the present invention, a U-shaped sleeve for embedding wires is fixedly installed on the top of the lifting plate.

As a preferred technical solution of the present invention, the side wall of the U-shaped sleeve is fixedly equipped with a side plate, and the top of the side plate is oppositely provided with two fixing seats, and a rotating device is arranged between the two fixing seats. shaft, and a cover plate for closing the top opening of the U-shaped sleeve is fixedly installed on the rotating shaft;

The cover plate is fixedly provided with a gear, and the outer wall of the gear is meshed with a tooth plate, and the tooth plate is fixedly installed on the inner wall of the cleaning box;

A torsion spring is also provided at the joint between the rotating shaft and the fixed seat, and the torsion spring provides the rotating shaft and the cover plate with a rotating force for closing the top opening of the U-shaped sleeve.

As a preferred technical solution of the present invention, the top movable cover of the cleaning box is provided with a box cover, and an installation groove is opened through the box cover, and a dryer is fixedly arranged in the installation groove.

(3) Beneficial effects

Compared with the prior art, the present invention provides an ultrasonic instrument disinfection device, which has the following beneficial effects:

1. In this ultrasonic instrument disinfection device, the ultrasonic probe is placed on the lifting plate, and its wire can be extended through the side slot. When the lifting plate descends in the cleaning box, the cleaning liquid sprayed by the water spray head can be used to clean the ultrasonic equipment. The probe is effectively disinfected. During the whole disinfection process, the wire of the ultrasonic probe can move up and down in the side slot without affecting the disinfection of the ultrasonic probe.

2. In this ultrasonic instrument disinfection device, part of the cleaning liquid sprayed by the water spray head will be discharged through the drainage tank, and the other part will be left in the cleaning box. cleaning solution, so that the ultrasonic probe can be soaked and disinfected, which not only further improves the disinfection effect, but also maximizes the use of the cleaning solution.

Description of drawings

Fig. 1 is the three-dimensional schematic view of the overall structure of the present invention;

Fig. 2 is the sectional view of overall structure of the present invention;

Fig. 3 is the front sectional view of the overall structure of the present invention;

Fig. 4 is the enlarged schematic diagram of standpipe part of the present invention;

Fig. 5 is the enlarged schematic diagram of lifting plate part of the present invention;

Fig. 6 is a sectional view of the side cabinet part of the present invention;

Fig. 7 is an enlarged schematic diagram of A in Fig. 5 of the present invention.

In the figure: 1. Cleaning box; 2. Lifting plate; 3. Ultrasonic probe; 4. Conductor; 5. Side groove; 6. Pressure rod; 7. Piston; Liquid pipe; 11, shunt pipe; 12, vertical pipe; 13, sprinkler head; 1301, downward inclined nozzle; 1302, upward inclined nozzle; 14, ultraviolet disinfection lamp; 15, drainage tank; 16, drainage cabinet; 17, spring ;18, rectangular plate; 19, connecting rod; 20, driving rod; 21, screw nut; 22, screw rod; 23, side cabinet; 24, motor; 25, U-shaped sleeve; 26, side plate; ; 28, rotating shaft; 29, cover plate; 30, gear; 31, tooth plate; 32, box cover; 33, pressure sensor; 34, dryer.

Detailed ways

Embodiment one:

Please refer to Fig. 1-Fig. 6, a kind of ultrasonic device disinfection device, comprises:

The cleaning box 1 with the top opening has a mesh lifting plate 2 movable up and down inside it. The ultrasonic probe 3 is placed on the lifting plate 2, and its wire 4 extends to the cleaning box through the side groove 5 opened on the side wall of the cleaning box 1. 1, as shown in Figure 1, the side tank 5 is vertically opened on the left side wall of the cleaning box 1;

As shown in Figure 2, on the right side wall of the cleaning box 1, a water spray head 13 for spraying cleaning liquid is evenly arranged, and the cleaning mechanism arranged between the lifting plate 2 and the water spray head 13, when the lifting plate 2 is in the When the cleaning box 1 moves down, the water spray head 13 can be sprayed with cleaning liquid synchronously;

The ultrasonic probe 3 is placed on the lifting plate 2, and its lead 4 can extend out through the side groove 5. When the lifting plate 2 descends in the cleaning box 1, the cleaning liquid sprayed by the water spray head 13 can clean the ultrasonic probe. 3. Carry out effective disinfection treatment. During the whole disinfection process, the wire 4 of the ultrasonic probe 3 can move up and down in the side slot 5 without affecting the disinfection of the ultrasonic probe 3 .

In this embodiment, the up and down movement of the lifting plate 2 in the cleaning box 1 is driven by a motor 24. Specifically, a driving rod 20 is fixedly connected to the bottom of the lifting plate 2 through a connecting rod 19, and the end of the driving rod 20 passes through The side groove 5 is fixedly connected on the nut 21 behind, and the nut 21 is movable up and down in the side cabinet 23, and the side cabinet 23 is fixedly installed on the side wall of the cleaning box 1, and the inner wall of the nut 21 is threadedly connected with a screw mandrel 22, The screw mandrel 22 is fixedly installed on the output shaft of the motor 24, and the motor 24 is fixedly installed in the side cabinet 23;

The operation of the motor 24 drives the screw mandrel 22 on its output shaft to rotate, and the screw mandrel 22 rotates to drive the screw nut 21 threaded on its outer wall to move up and down. When the screw nut 21 moves up and down, the lifting plate can be driven by the drive rod 20 and the connecting rod 19. 2 (in the cleaning box 1) move up and down;

Wherein, the opening of the side groove 5 not only plays the role of accommodating the wire 4, but also provides space for the driving rod 20 to move up and down, killing two birds with one stone.

In this embodiment, as shown in Figure 2, Figure 3 and Figure 4, the cleaning mechanism specifically includes a pressure rod 6, a piston 7, a vertical cylinder 8, a liquid inlet pipe 9, a liquid outlet pipe 10, a shunt pipe 11 and a vertical pipe 12 , the bottom of the lifting plate 2 is fixedly connected with the piston 7 through the pressure rod 6, the piston 7 is movable up and down in the vertical tube 8, and the vertical tube 8 is fixedly installed on the inner bottom wall of the cleaning box 1;

One side of the outer wall of the vertical cylinder 8 communicates with the liquid storage tank through the liquid inlet pipe 9, and a one-way liquid inlet valve is fixedly arranged on the liquid inlet pipe 9, which only allows the liquid inlet pipe 9 to enter liquid in one direction;

The other side of the outer wall of the vertical tube 8 communicates with the shunt pipe 11 through the liquid outlet pipe 10, and the liquid outlet pipe 10 is fixedly provided with a one-way liquid outlet valve, allowing only one-way liquid outlet from the liquid outlet pipe 10;

A plurality of vertical pipes 12 are connected through the shunt pipe 11, and the water spray head 13 is connected through the vertical pipes 12;

When the lifting plate 2 moves down, it also drives the piston 7 to move down through the pressing rod 6, and the piston 7 moves down in the vertical cylinder 8, so that the cleaning liquid in the vertical cylinder 8 can be squeezed, so that the cleaning liquid passes through the liquid outlet pipe 10 , the shunt pipe 11 and the vertical pipe 12 are ejected from the water spray head 13, and the ultrasonic probe 3 on the lifting plate 2 is disinfected;

Conversely, when the lifting plate 2 moves up, it also drives the piston 7 to move up through the pressure rod 6, and the piston 7 moves up in the vertical cylinder 8, so that the disinfectant in the liquid storage tank is sucked through the liquid inlet pipe 9 to make the disinfectant The liquid enters in the vertical cylinder 8, so that the disinfection treatment of next time.

In this embodiment, as shown in FIG. 4 , the sprinkler head 13 includes a downwardly inclined nozzle 1301 and an upwardly inclined nozzle 1302. The upper part of the outer wall of the vertical pipe 12 is connected with a downwardly inclined nozzle 1301, and the lower part of the outer wall of the vertical pipe 12 is connected with a Inclined nozzle 1302;

When the lifting plate 2 descends with the ultrasonic probe 3, the disinfectant sprayed by the downwardly inclined nozzle 1301 can disinfect and clean the upper surface of the ultrasonic probe 3, and the disinfectant sprayed by the upwardly inclined nozzle 1302 can clean the lower surface of the ultrasonic probe 3. The surface is disinfected and cleaned (lifting plate 2 is netted), and the disinfection is more comprehensive.

In this embodiment, as shown in Figure 3, an ultraviolet disinfection lamp 14 is also fixedly arranged on the inner left side wall of the cleaning box 1, and the ultraviolet disinfection lamp 14 can further improve the disinfection effect of the ultrasonic probe 3, ensuring that the ultrasonic Cleanliness of probe 3.

Embodiment two:

Please refer to Fig. 2 and Fig. 3, on the basis of embodiment one, in the present embodiment, the right side wall of cleaning tank 1 is provided with drainage groove 15, as shown in Fig. Corresponding to the position, the outer wall of the cleaning box 1 is also fixedly installed with a drainage cabinet 16 communicated with the drainage tank 15, and the drainage cabinet 16 is used to guide the discharge of the cleaning solution;

Thereby, through the arrangement of the drainage tank 15 and the drainage cabinet 16, it is convenient to discharge the waste cleaning liquid in the cleaning tank 1. In order to prevent the cleaning liquid from entering the vertical cylinder 8, the connection between the vertical cylinder 8 and the pressure rod 6 in this embodiment There is also a sealing sleeve at the place to play a sealing role.

As shown in Figure 2, the bottom of the lifting plate 2 is connected with a rectangular plate 18 for blocking the drainage groove 15 through the spring 17 sleeved on the pressure rod 6. When the lifting plate 2 is at the highest position, the rectangular plate 18 is in the drainage groove 15, as the lifting plate 2 moves down, the rectangular plate 18 will gradually move down, and then when the rectangular plate 18 is located on the top of the vertical cylinder 8, it will block the drainage groove 15, and the lifting plate 2 will move down again at this time , the spring 17 will be compressed, and the position of the rectangular plate 18 will not change;

With the rectangular plate 18 blocking the drainage groove 15 as a node, before the rectangular plate 18 blocks the drainage groove 15, the cleaning liquid sprayed by the water spray head 13 can be discharged through the drainage groove 15 after cleaning the ultrasonic probe 3; After the water tank 15, the cleaning solution sprayed by the water spray head 13 will stay in the cleaning box 1 after cleaning the ultrasonic probe 3 (because the ultrasonic probe 3 has been cleaned before, so the cleaning solution at this time is relatively clean). The cleaning solution in the box 1 can soak and disinfect the ultrasonic probe 3 that has dropped to the lowest position, which not only further improves the disinfection effect, but also maximizes the use of the cleaning solution;

Thereby, a part of the cleaning fluid sprayed by the water spray head 13 will be discharged through the drain tank 15, and a part will be left in the cleaning box 1. solution, so that the ultrasonic probe 3 can be soaked and disinfected, which not only further improves the disinfection effect, but also maximizes the use of the cleaning solution.

In order to facilitate the storage of cleaning liquid in the cleaning tank 1, in this embodiment, the lowest point of the side tank 5 is higher than the position of the drain tank 15. In addition, in order to facilitate the movement of the driving rod 20, the driving rod 20 is located in the side tank 5 A section at the position needs to be set in the shape of "several" (not shown in the figure).

Embodiment three:

Please refer to Fig. 5 and Fig. 7, on the basis of embodiment one or embodiment two, in the present embodiment, the top of lifting plate 2 is fixedly installed with the U-shaped cover 25 that is used for making wire 4 embed, can The position of the wire 4 is fixed, so that the ultrasonic probe 3 and the wire 4 can be lowered together with the lowering of the lifting plate 2 , and the two will not be separated from each other during the lowering process.

Specifically, as shown in Figure 7, the side wall of the U-shaped sleeve 25 is fixedly equipped with a side plate 26, and the top of the side plate 26 is oppositely provided with two fixed seats 27, and a rotating shaft 28 is arranged to rotate between the two fixed seats 27. , a cover plate 29 for closing the top opening of the U-shaped sleeve 25 is fixedly installed on the rotating shaft 28, a gear 30 is fixedly arranged on the cover plate 29, and a tooth plate 31 is engaged with the outer wall of the gear 30, and the tooth plate 31 is fixedly installed in the cleaning box 1, in addition, a torsion spring is also provided at the connection between the rotating shaft 28 and the fixed seat 27, and the torsion spring provides the rotating shaft 28 and the cover plate 29 with a rotating force for closing the top opening of the U-shaped sleeve 25 ;

Under the normal state, the cover plate 29 covers the top opening of the U-shaped sleeve 25 under the elastic force of the torsion spring, and is used to close the top opening of the U-shaped sleeve 25;

When the lifting plate 2 gradually moves to the highest point, the gear 30 will mesh with the tooth plate 31, and as the lifting plate 2 continues to rise, the gear 30 will rotate under the action of the tooth plate 31, and the rotation of the gear 30 will drive the cover plate 29 rotation, the cover plate 29 rotates so that the top opening of the U-shaped sleeve 25 can be gradually opened, and after the top opening of the U-shaped sleeve 25 is opened, it is convenient to take out the lead 4;

Therefore, when the lifting plate 2 is at the highest position, the cover plate 29 is in an open state, and when the lifting plate 2 is in other positions, the cover plate 29 is in a closed state.

When the present invention is in use, the lifting plate 2 is first positioned at the highest point, and then the ultrasonic probe 3 and the wire 4 are placed. Lower the ultrasonic probe 3 and the wire 4.

As shown in Figure 3, the top of the cleaning box 1 is also provided with a case cover 32 with a movable cover, and the case cover 32 is provided with an installation groove, and a dryer 34 is fixedly arranged in the installation groove, and the ultrasonic probe can be cleaned by the dryer 34. 3. Carry out drying treatment, and when the ultrasonic probe 3 is taken out, it is in a dry state;

In this embodiment, a pressure sensor 33 is also fixedly arranged on the inner top wall of the box cover 32, and the setting position of the pressure sensor 33 corresponds to the position of the cover plate 29. When the lifting plate 2 rises to the highest point, the cover plate 29 Open, the cover plate 29 will just press the pressure sensor 33 when it is opened, so that the pressure sensor 33 is triggered, and the pressure sensor 33 is triggered to automatically make the dryer 34 run through the controller, so as to achieve the effect of automatic control, without manual control of drying The operation of machine 34.

Claims (10)

1. An ultrasonic instrument disinfection device, characterized in that, comprising: The cleaning box (1) with the top opening is provided with a mesh lifting plate (2) for moving up and down inside; The ultrasonic probe (3) placed on the lifting plate (2), its wire (4) extends to the outside of the cleaning box (1) through the side groove (5) opened on the side wall of the cleaning box (1); A water spray head (13) evenly arranged on the other side wall of the cleaning box (1) is used to spray cleaning liquid; The cleaning mechanism arranged between the lifting plate (2) and the water spray head (13), when the lifting plate (2) moves down in the cleaning box (1), it can synchronously make the water spray head (13) spray cleaning liquid . 2. A device for disinfecting ultrasonic instruments according to claim 1, characterized in that: the bottom of the lifting plate (2) is fixedly connected with a driving rod (20) through a connecting rod (19), and the driving rod (20 ) is fixedly connected to the nut (21) after passing through the side groove (5), and the nut (21) is movable up and down in the side cabinet (23), and the side cabinet (23) is fixedly installed in the cleaning on the side wall of the box (1). 3. A kind of ultrasonic device disinfection device according to claim 2, characterized in that: the inner wall of the nut (21) is threadedly connected with a screw mandrel (22), and the screw mandrel (22) is fixedly mounted on the motor ( 24) on the output shaft, the motor (24) is fixedly installed in the side cabinet (23). 4. A device for disinfecting ultrasonic instruments according to claim 1, characterized in that: the cleaning mechanism includes a pressing rod (6), a piston (7), a vertical tube (8), a liquid inlet pipe (9), an outlet Liquid pipe (10), shunt pipe (11) and vertical pipe (12), the bottom of the lifting plate (2) is fixedly connected with a piston (7) through a pressure rod (6), and the piston (7) is movable up and down In the vertical tube (8), the vertical tube (8) is fixedly installed on the inner bottom wall of the cleaning box (1); One side of the outer wall of the vertical cylinder (8) communicates with the liquid storage tank through a liquid inlet pipe (9), and a one-way liquid inlet valve is fixedly arranged on the liquid inlet pipe (9); The other side of the outer wall of the vertical cylinder (8) communicates with the shunt pipe (11) through a liquid outlet pipe (10), and a one-way liquid outlet valve is fixedly arranged on the liquid outlet pipe (10); Several vertical pipes (12) are connected through the branch pipe (11), and the water spray head (13) is connected through the vertical pipes (12). 5. A device for disinfecting ultrasonic instruments according to claim 4, characterized in that: the water spray head (13) includes a downwardly inclined spray head (1301) and an upwardly inclined spray head (1302); The upper part of the outer wall of the vertical pipe (12) is connected with a downwardly inclined nozzle (1301), and the lower part of the outer wall of the vertical pipe (12) is connected with an upwardly inclined nozzle (1302). 6. A device for disinfecting ultrasonic instruments according to claim 4, characterized in that: the side wall of the cleaning box (1) is provided with a drainage groove (15), and the opening position of the drainage groove (15) is in line with the vertical Corresponding to the position of cylinder (8) top. 7. A device for disinfecting ultrasonic instruments according to claim 6, characterized in that: the bottom of the lifting plate (2) is connected with a spring (17) sleeved on the pressing rod (6) for blocking the drain. The rectangular plate (18) of the water tank (15), when the lifting plate (2) was at the highest position, the rectangular plate (18) was above the drain groove (15). 8 . The ultrasonic instrument disinfection device according to claim 1 , characterized in that: a U-shaped sleeve ( 25 ) for inserting the wire ( 4 ) is fixedly installed on the top of the lifting plate ( 2 ). 9. A device for disinfecting ultrasonic instruments according to claim 8, characterized in that: the side walls of the U-shaped sleeve (25) are fixedly equipped with side plates (26), and the tops of the side plates (26) are opposite to each other. Two fixing seats (27) are provided, and a turning shaft (28) is arranged to rotate between the two fixing seats (27). Opening cover plate (29); The cover plate (29) is fixedly provided with a gear (30), the outer wall of the gear (30) is meshed with a toothed plate (31), and the toothed plate (31) is fixedly installed on the inner side wall of the cleaning box (1) superior; The connection between the rotating shaft (28) and the fixed seat (27) is also provided with a torsion spring, and the torsion spring provides the rotating shaft (28) and the cover plate (29) for closing the top opening of the U-shaped sleeve (25). of the rotational force. 10. An ultrasonic instrument disinfection device according to claim 1, characterized in that: the top movable cover of the cleaning box (1) is provided with a box cover (32), and the box cover (32) is opened with a An installation slot, a dryer (34) is fixedly arranged in the installation slot.

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