CN114353480B

CN114353480B - Hard endoscope air drying device for ear-nose-throat department

Info

Publication number: CN114353480B
Application number: CN202210248980.1A
Authority: CN
Inventors: 姜海华; 景怀香; 姚小燕; 林明霞
Original assignee: Yantai Raphael Biotechnology Co ltd
Current assignee: Yantai Raphael Biotechnology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-05-17
Anticipated expiration: 2042-03-15
Also published as: CN114353480A

Abstract

The invention discloses a hard endoscope air drying device for an otolaryngological department, and relates to the technical field of air drying devices. According to the invention, the air exhaust pump is arranged, the air outlet pipe on the air exhaust pump can drive the arc-shaped plate and the hollow pipe to rotate, the driving gear on the hollow pipe drives the polygonal cylinder on the driven gear to rotate, so that the fixed endoscope is driven to rotate, the surface of the endoscope can be fully air-dried, the trapezoidal groove arranged on the outer wall of the protection pipe can enable wind to enter the protection pipe, water drops on the outer wall of the protection pipe are reduced from splashing to the outside, and therefore, normal air drying of other endoscopes is avoided being influenced.

Description

Hard endoscope air drying device for ear-nose-throat department

Technical Field

The invention relates to the technical field of air drying devices, in particular to a hard endoscope air drying device for an ear-nose-throat department.

Background

The hard endoscope includes an intra-nasal endoscope, an intra-aural endoscope, a rhinoscope, an indirect laryngoscope and the like. In view of the fact that many patients are in otolaryngological clinic and the endoscope is frequently used, at present, after the endoscope is disinfected, the cloth is generally manually used to wipe off the water on the surface, so that secondary pollution is possibly caused, the disinfection effect is reduced, and the endoscope is easy to damage.

The patent publication No. CN108398007A Chinese invention discloses a hard endoscope air-drying device for otolaryngological department, which comprises a mounting rack, an air-drying box, a first sealing ring, a first bearing seat, a hollow rotating tube, a first rotating rod, a handle, a first slide rail, a first slide block, a fixed block and the like; the air drying box comprises a placing plate and a box door, wherein an air drying box is arranged on the upper portion of the right wall in the mounting frame, a first sealing ring is arranged in the middle of the bottom wall of the air drying box, and a first bearing seat is arranged in the middle of the bottom of the air drying box. The invention achieves the effect of air-drying the endoscope, which can quickly, effectively, save time and labor and protect the mirror surface.

However, the above patent has the disadvantages that the endoscope is firstly inserted into the first through hole of the placing plate for fixing, and then the air is blown through the nozzle for drying, but the outer wall surface of one end of the nozzle of the endoscope principle cannot be directly blown, so the drying efficiency is affected, secondly, the endoscope is fixed at one time, if the endoscope which is just sterilized is needed to be added midway, the box door needs to be opened and then the endoscope is fixed, so the operation is complicated, and the nozzle cannot directly blow and dry the eyepiece and the light guide objective lens of the endoscope, and the using effect is poor.

Disclosure of Invention

The invention aims to provide a hard endoscope air drying device for an otolaryngological department, which aims to solve the technical problem that in the prior art, when an endoscope is inserted into a first through hole of a placing plate for fixing and then is blown for drying through a nozzle, the drying efficiency is affected because the outer wall surface of one end of the nozzle cannot be directly blown.

The invention provides a hard endoscope air drying device for an otolaryngological department, which comprises a drying shell, wherein a clapboard is arranged at the bottom of the circumferential inner wall of the drying shell, the outer wall of the top of the clapboard is rotationally connected with a hollow pipe through a bearing, the outer wall of one side of the hollow pipe is provided with first air nozzles which are distributed at equal intervals, a second air nozzle is arranged at the bottom of the outer wall at one side of the hollow tube, an air nozzle is arranged at the top of the outer wall at one side of the hollow tube, the outer wall at the top of the clapboard is rotationally connected with threaded rods which are distributed at equal intervals through threads, and the circumferential outer wall of the threaded rod is rotationally connected with a Z-shaped fixed plate through threads, one side of the outer wall of the top of the Z-shaped fixed plate is rotationally connected with a protective pipe through a bearing, and the mesh protection supporter is installed to protective tube top outer wall, the motor that the equidistance distributes is installed to dry casing bottom outer wall, and the motor output shaft passes through bolt and corresponding threaded rod bottom outer wall fixed connection.

Preferably, the trapezoidal groove that the equidistance distributes is seted up to protection tube circumference outer wall, and protection tube bottom outer wall installs the polygon pole, polygon pole outer wall sliding connection has a polygon section of thick bamboo, and a polygon section of thick bamboo extends to the below of baffle, and a polygon section of thick bamboo passes through the bearing rotation with the baffle outer wall to be connected, the ventilation hole has been seted up to polygon pole inner wall, and the ventilation hole extends to inside the protection tube, and spacing round bar, spacing round bar and corresponding Z shape fixed plate outer wall sliding connection that the equidistance distributes are installed to baffle top outer wall.

Preferably, the outer wall of one side of the drying shell is provided with an air inlet shell, the inner wall of the bottom of the air inlet shell is provided with an air suction pump, the output end of the air suction pump is provided with an air outlet pipe, the other end of the air outlet pipe extends into the drying shell, and the other end of the air outlet pipe is provided with an air injection hopper.

Preferably, the arc that the equidistance distributes is installed to hollow tube circumference outer wall bottom, and hollow tube circumference outer wall installs the driving gear, and the driving gear is located the top of arc, polygon section of thick bamboo circumference outer wall bottom has cup jointed the driven gear who meshes with the driving gear mutually, and the heating rod that the equidistance distributes is installed to baffle bottom outer wall.

Preferably, circular recess that the equidistance distributes is seted up to dry casing top outer wall, and the circular recess inner wall articulates there is the apron, the PLC controller is installed to dry casing one end outer wall, and installs the supporting leg that the equidistance distributes bottom dry casing circumference outer wall.

Preferably, the limiting plate that the equidistance distributes is installed to baffle top outer wall, and limiting plate top outer wall has seted up the circular port, and the circular port is located the outside of polygon pole, and the rubber pole that the equidistance distributes is installed to circular port circumference inner wall.

Preferably, the outer wall of the circumference of the polygonal rod is provided with sliding grooves distributed equidistantly, the inner wall of each sliding groove is provided with an annular groove, the inner wall of each annular groove is connected with a convex block in a sliding manner, the outer wall of one side of each convex block is provided with a buffer spring, and the other end of each buffer spring is fixedly connected with the inner wall of one side of the corresponding sliding groove.

Preferably, the joint of the air inlet shell and the drying shell is provided with exhaust holes distributed equidistantly, the inner walls of two sides of the air inlet shell are provided with the same connecting plate, and the outer wall of the top of the connecting plate is rotatably connected with the drying box.

Preferably, the outer wall of one side of the air inlet shell is provided with an opening, the inner wall of one end of the opening is hinged with a door plate, the outer wall of the circumference of the drying shell is sleeved with an annular water storage shell, the joint of the annular water storage shell and the air inlet shell is provided with water inlet holes distributed equidistantly, and one side of the outer wall of the bottom of the annular water storage shell is spliced with a water outlet pipe.

Preferably, the bottom of the inner wall of one side of the drying shell is hinged with an electric push rod, and the other end of the electric push rod is hinged with the outer wall of one side of the corresponding air outlet pipe.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the air exhaust pump is arranged, the air outlet pipe on the air exhaust pump can drive the arc-shaped plate and the hollow pipe to rotate, the driving gear on the hollow pipe drives the polygonal cylinder on the driven gear to rotate, so that the fixed endoscope is driven to rotate, the surface of the endoscope can be fully air-dried, the trapezoidal groove arranged on the outer wall of the protection pipe can enable wind to enter the protection pipe, water drops on the outer wall of the protection pipe are reduced from splashing to the outside, and therefore, normal air drying of other endoscopes is avoided being influenced.

(2) According to the invention, the protective tube and the mesh protective storage rack are arranged, the light guide objective lens of the endoscope is inserted into the protective tube, the optical eyepiece is placed on the mesh protective storage rack, the endoscope is rapidly stored, the fixed endoscope is dried by blowing through the hollow tube, the first air nozzle, the second air nozzle and the air nozzle, the air nozzle can dry the eyepiece of the endoscope in the air, the bottom of the light guide objective lens is dried by the vent holes in the protective tube, water stains on the surface of the endoscope caused by natural air drying are avoided, and the drying effect is improved.

(3) According to the invention, the motor is started, the Z-shaped fixing plate on the threaded rod is driven to move upwards to the outside of the drying shell, a worker takes out the dried endoscope and puts in the cleaned and disinfected endoscope, so that the endoscope can be replaced without stopping, the limiting plate is arranged on the Z-shaped fixing plate, the protective tube drives the polygonal rod to ascend, the convex block and the buffer spring enter the limiting plate, the friction force between the polygonal rod and the limiting plate can be increased, the rotation speed of the protective tube is reduced, the worker can better take out the endoscope, the rubber rod is arranged in the limiting plate, the rotation speed of the polygonal rod is better reduced, and the convex block can well enter the polygonal cylinder.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the drive gear, driven gear and arc of the present invention;

FIG. 4 is a schematic view of the Z-shaped fixing plate, mesh protective rack and protective tube of the present invention;

FIG. 5 is a schematic view of a partially enlarged structure of the present invention;

FIG. 6 is a cross-sectional structural schematic view of a polygonal rod of the present invention;

FIG. 7 is a cross-sectional structural schematic view of an air intake housing of the present invention

Fig. 8 is a schematic structural view of a second drying casing and an electric push rod according to an embodiment of the invention.

Reference numerals:

1. sealing the cover plate; 2. a PLC controller; 3. drying the shell; 4. an annular water storage housing; 5. a drain pipe; 6. supporting legs; 7. an air pump; 8. an air intake housing; 9. a door panel; 10. an air outlet pipe; 11. a partition plate; 12. a heating rod; 13. a driven gear; 14. an arc-shaped plate; 15. a hollow tube; 16. a polygonal cylinder; 17. an electric motor; 18. a limiting round rod; 19. a threaded rod; 20. a gas showerhead; 21. mesh protection rack; 22. a Z-shaped fixing plate; 23. a water inlet hole; 24. a protective tube; 25. a limiting plate; 26. a trapezoidal groove; 27. a polygonal rod; 28. a rubber rod; 29. a convex block; 30. a buffer spring; 31. a connecting plate; 32. drying the box; 33. an electric push rod.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1 to 7, the hard endoscope air drying device for otolaryngological department according to the embodiment of the present invention includes a drying casing 3, a partition plate 11 is installed at the bottom of the inner circumferential wall of the drying casing 3, a hollow tube 15 is rotatably connected to the outer circumferential wall of the top of the partition plate 11 through a bearing, first air nozzles are installed on the outer circumferential wall of one side of the hollow tube 15 and are equidistantly distributed, a second air nozzle is installed at the bottom of the outer circumferential wall of one side of the hollow tube 15, an air nozzle 20 is installed at the top of the outer circumferential wall of one side of the hollow tube 15, a threaded rod 19 is rotatably connected to the outer circumferential wall of the partition plate 11 through a thread and is equidistantly distributed, a Z-shaped fixing plate 22 is rotatably connected to the outer circumferential wall of the threaded rod 19 through a thread, a protection tube 24 is rotatably connected to one side of the outer circumferential wall of the top of the Z-shaped fixing plate 22 through a bearing, a mesh protection shelf 21 is installed on the outer circumferential wall of the top of the protection tube 24, motors 17 are equidistantly distributed on the outer circumferential wall of the bottom of the drying casing 3, and the output shaft of the motor 17 is fixedly connected with the outer wall of the bottom of the corresponding threaded rod 19 through a bolt;

specifically, trapezoidal groove 26 that the equidistance distributes is seted up to 24 circumference outer walls of protective tube, and protective tube 24 bottom outer wall installs polygon pole 27, polygon pole 27 outer wall sliding connection has a polygon section of thick bamboo 16, and a polygon section of thick bamboo 16 extends to the below of baffle 11, a polygon section of thick bamboo 16 passes through the bearing rotation with the 11 outer walls of baffle and is connected, the ventilation hole has been seted up to polygon pole 27 inner wall, the ventilation hole extends to inside protective tube 24, spacing round bar 18 that the equidistance distributes is installed to 11 top outer walls of baffle, spacing round bar 18 and corresponding Z shape fixed plate 22 outer wall sliding connection, the stability that Z shape fixed plate 22 reciprocated can be guaranteed to spacing round bar 18.

Specifically, the outer wall of one side of the drying shell 3 is provided with the air inlet shell 8, the inner wall of the bottom of the air inlet shell 8 is provided with the air extracting pump 7, the output end of the air extracting pump 7 is provided with the air outlet pipe 10, the other end of the air outlet pipe 10 extends to the inside of the drying shell 3, and the other end of the air outlet pipe 10 is provided with the air injection bucket.

Specifically, the arc 14 that the equidistance distributes is installed to 15 circumference outer wall bottoms of hollow tube, and the driving gear is installed to 15 circumference outer walls of hollow tube, the driving gear is located the top of

arc

14, 16 circumference outer wall bottoms of polygon section of thick bamboo have cup jointed driven gear 13 with driving gear engaged with, the heating rod 12 of equidistance distribution is installed to 11 bottom outer walls of baffle, outlet duct 10 can drive arc 14 and hollow tube 15 rotation on the aspiration pump 7, the driving gear on the hollow tube 15 drives a polygon section of thick bamboo 16 on the driven gear 13 and rotates, thereby drive fixed endoscope and rotate, can realize the abundant air-dry processing in endoscope surface, avoid the surface of endoscope to leave the water stain because of natural air-drying.

Specifically, 3 top outer walls of dry casing offer the circular recess that the equidistance distributes, and the circular recess inner wall articulates there is apron 1, PLC controller 2 is installed to 3 one end outer walls of dry casing, and 3 circumference outer wall bottoms of dry casing install the supporting leg 6 that the equidistance distributes, rubber seat is installed to supporting leg 6 bottom outer wall, temperature sensor is installed to 3 inner wall bottoms of dry casing, temperature sensor passing signal line and PLC controller 2's signal input part electric connection.

Specifically, the limiting plate 25 that the equidistance distributes is installed to baffle 11 top outer wall, and limiting plate 25 top outer wall has seted up the circular port, and the circular port is located the outside of polygon pole 27, and the rubber pole 28 that the equidistance distributes is installed to circular port circumference inner wall.

Specifically, the outer wall of the circumference of the polygonal rod 27 is provided with sliding grooves distributed at equal intervals, the inner wall of the sliding groove is provided with an annular groove, the inner wall of the annular groove is connected with a convex block 29 in a sliding way, the outer wall of one side of the convex block 29 is provided with a buffer spring 30, and the other end of the buffer spring 30 is fixedly connected with the inner wall of one side of the corresponding sliding groove, the protective tube 24 drives the polygonal rod 27 to rise, so that the convex blocks 29 and the buffer springs 30 are introduced into the interior of the stopper plate 25, the frictional force between the polygonal rod 27 and the stopper plate 25 can be increased, thereby reducing the rotation speed of the protective tube 24, enabling the staff to take out the endoscope better, since the cams 29 slide inside the annular grooves, they are not moved out too much by the action of the buffer springs 30, the convex blocks 29 are formed in an arc shape on one side, so that they can be well inserted into the limiting plates 25 and the polygonal cylinder 16.

Specifically, the exhaust hole that the equidistance distributes is seted up to the junction of casing 8 and dry casing 3 admits air, and same connecting plate 31 is installed to 8 both sides inner walls of casing that admit air, and connecting plate 31 top outer wall rotates and is connected with dry box 32, and the inside drier of dry box 32 can carry out dehumidification to the air that has the moisture and handle, has guaranteed the dry air drying effect that follows, and dry box 32 can conveniently dismantle the change, guarantees dry effect.

It is specific, the opening has been seted up to 8 one side outer walls of air inlet casing, and open-ended one end inner wall articulates there is

door plant

9, 3 circumference outer walls of dry casing have cup jointed annular water storage casing 4, and annular water storage casing 4 and the junction of air inlet casing 8 set up equidistance distribution's

inlet opening

23, 4 bottom outer wall one sides of annular water storage casing are pegged graft and are had drain pipe 5, the sterilamp is installed to 3 bottom inner walls of dry casing, the water droplet of endoscope outer wall can be thrown away, thereby flow into inside annular water storage casing 4 through inlet opening 23, come to collect the water droplet, avoid the water droplet at the inside gathering of dry casing 3, and the air-drying effect is improved.

The specific working method comprises the following steps: when in use, the unsealing cover plate 1 is opened, the light guide objective lens of the endoscope is inserted into the protecting tube 24, the optical ocular lens is placed on the mesh protecting shelf 21, the endoscope is rapidly stored, the air pump 7 and the ultraviolet disinfection lamp are started, the disinfected gas is used for blowing and drying the fixed endoscope through the hollow tube 15, the first air nozzle, the second air nozzle and the air nozzle 20, the air nozzle 20 can air-dry the ocular lens of the endoscope, the vent hole on the protecting tube 24 air-dries the bottom of the light guide objective lens, the air outlet tube 10 on the air pump 7 can drive the arc-shaped plate 14 and the hollow tube 15 to rotate, the driving gear on the hollow tube 15 drives the polygonal cylinder 16 on the driven gear 13 to rotate, thereby driving the fixed endoscope to rotate, the full air-drying treatment on the surface of the endoscope can be realized, and the water stain on the surface of the endoscope caused by natural air-drying is avoided, the trapezoid groove 26 arranged on the outer wall of the protective tube 24 can enable wind to enter the protective tube 24, water drops on the outer wall of the protective tube 24 are reduced from splashing to the outside, normal air drying of other endoscopes is avoided, the heating rod 12 is started, air blown out by the air suction pump 7 can be heated, air drying efficiency is improved, the air in the drying shell 3 and the air inlet shell 8 is recycled by the air suction pump 7, the PLC (programmable logic controller) 2 can turn off the ultraviolet disinfection lamp at regular time, resources are saved, air is not required to be sterilized and disinfected at all times, hot air circulation is achieved, working power of the heating rod 12 can be reduced, electric energy is saved, the drying agent in the drying box 32 can dehumidify air with humidity, the following drying effect is guaranteed, when the endoscope needs to be taken out or a new endoscope is added for drying, opening the unsealing cover plate 1, and starting the corresponding motor 17, driving the Z-shaped fixing plate 22 on the threaded rod 19 to move upwards to the outside of the drying shell 3, taking out the dried endoscope by a worker, putting the cleaned and disinfected endoscope, and realizing the replacement of the endoscope without stopping the machine, the Z-shaped fixing plate 22 is provided with a limiting plate 25, the protective tube 24 drives the polygonal rod 27 to ascend, so that the convex block 29 and the buffer spring 30 enter the limiting plate 25, because the air outlet pipe 10 on the air suction pump 7 can drive the arc-shaped plate 14 and the hollow tube 15 to rotate, the driving gear on the hollow tube 15 drives the polygonal cylinder 16 on the driven gear 13 to rotate, the protective tube 24 rotates, and the friction force between the polygonal rod 27 and the limiting plate 25 is increased, so that the rotation speed of the protective tube 24 is reduced, and the worker can take out the endoscope better, the limiting plate 25 is internally provided with a rubber rod 28 to better reduce the rotation rate of the polygonal rod 27, and the convex blocks 29 can be well entered into the polygonal cylinder 16.

Example two

Based on the hard endoscope air drying device for the ear-nose-throat department provided by the first embodiment of the application, the second embodiment of the application provides another hard endoscope air drying device for the ear-nose-throat department. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

In the following, a second embodiment of the present invention is further described with reference to fig. 8 and the embodiment, the bottom of the inner wall of one side of the drying casing 3 is hinged to the electric push rod 33, and the other end of the electric push rod 33 is hinged to the outer wall of one side of the corresponding air outlet pipe 10, so that when the PLC controller 2 detects that the motor 17 is turned on, the PLC controller 2 controls the electric push rod 33 to contract, so that the air injection bucket on the air outlet pipe 10 is not aligned to the arc-shaped plate 14, thereby reducing the rotation speed of the hollow pipe 15 on the arc-shaped plate 14, facilitating the next working personnel to store and take the endoscope, and facilitating and fast operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an otolaryngology branch of academic or vocational study air-dries device with hard formula endoscope, includes dry casing (3), its characterized in that: baffle (11) is installed to dry casing (3) circumference inner wall bottom, and baffle (11) top outer wall rotates through the bearing and is connected with hollow tube (15), hollow tube (15) one side outer wall is installed the first air nozzle that the equidistance distributes, and hollow tube (15) one side outer wall bottom installs the second air nozzle, and air nozzle (20) are installed at hollow tube (15) one side outer wall top, baffle (11) top outer wall rotates through the screw thread and is connected with equidistant distribution's threaded rod (19), and threaded rod (19) circumference outer wall rotates through the screw thread and is connected with Z shape fixed plate (22), Z shape fixed plate (22) top outer wall one side rotates through the bearing and is connected with protecting tube (24), and protecting tube (24) top outer wall installs mesh protection supporter (21), dry casing (3) bottom outer wall installs motor (17) that the equidistance distributes, and the output shaft of the motor (17) is fixedly connected with the outer wall of the bottom of the corresponding threaded rod (19) through a bolt; trapezoidal grooves (26) distributed at equal intervals are formed in the outer wall of the circumference of the protection pipe (24), a polygonal rod (27) is installed on the outer wall of the bottom of the protection pipe (24), a polygonal cylinder (16) is connected to the outer wall of the polygonal rod (27) in a sliding mode, the polygonal cylinder (16) extends to the lower portion of the partition plate (11), the polygonal cylinder (16) is rotatably connected with the outer wall of the partition plate (11) through a bearing, a vent hole is formed in the inner wall of the polygonal rod (27), the vent hole extends into the protection pipe (24), limiting round rods (18) distributed at equal intervals are installed on the outer wall of the top of the partition plate (11), and the limiting round rods (18) are connected with the outer wall of the corresponding Z-shaped fixing plate (22) in a sliding mode; the drying device is characterized in that an air inlet shell (8) is mounted on the outer wall of one side of the drying shell (3), an air extracting pump (7) is mounted on the inner wall of the bottom of the air inlet shell (8), an air outlet pipe (10) is mounted at the output end of the air extracting pump (7), the other end of the air outlet pipe (10) extends into the drying shell (3), and an air injection hopper is mounted at the other end of the air outlet pipe (10); arc-shaped plates (14) are arranged at the bottom of the circumferential outer wall of the hollow tube (15) at equal intervals, driving gears are arranged on the circumferential outer wall of the hollow tube (15), the driving gears are located above the arc-shaped plates (14), driven gears (13) meshed with the driving gears are sleeved at the bottom of the circumferential outer wall of the polygonal barrel (16), and heating rods (12) are arranged on the outer wall of the bottom of the partition plate (11) at equal intervals; limiting plates (25) which are distributed at equal intervals are installed on the outer wall of the top of the partition plate (11), circular holes are formed in the outer wall of the top of each limiting plate (25), the circular holes are located outside the polygonal rods (27), and rubber rods (28) which are distributed at equal intervals are installed on the inner wall of the circumference of each circular hole; the outer wall of the circumference of the polygonal rod (27) is provided with sliding grooves which are distributed equidistantly, the inner wall of each sliding groove is provided with an annular groove, the inner wall of each annular groove is connected with a convex block (29) in a sliding manner, the outer wall of one side of each convex block (29) is provided with a buffer spring (30), and the other end of each buffer spring (30) is fixedly connected with the inner wall of one side of the corresponding sliding groove; the exhaust hole that the equidistance distributes is seted up in the junction of casing (8) and dry casing (3) admits air, same connecting plate (31) is installed to casing (8) both sides inner wall that admits air, and connecting plate (31) top outer wall rotates and is connected with dry box (32).

2. The hard endoscope air drying device for otolaryngological department according to claim 1, characterized in that: circular recess that the equidistance distributes is seted up to dry casing (3) top outer wall, and the circular recess inner wall articulates there is apron (1), PLC controller (2) are installed to dry casing (3) one end outer wall, and install supporting leg (6) that the equidistance distributes bottom dry casing (3) circumference outer wall.

3. The hard endoscope air drying device for the ear-nose-throat department according to claim 1, wherein: the air inlet device is characterized in that an opening is formed in the outer wall of one side of the air inlet shell (8), a door plate (9) is hinged to the inner wall of one end of the opening, an annular water storage shell (4) is sleeved on the outer wall of the circumference of the drying shell (3), water inlet holes (23) distributed equidistantly are formed in the joint of the annular water storage shell (4) and the drying shell (3), and a water outlet pipe (5) is inserted into one side of the outer wall of the bottom of the annular water storage shell (4).

4. The hard endoscope air drying device for otolaryngological department according to claim 1, characterized in that: the bottom of the inner wall of one side of the drying shell (3) is hinged with an electric push rod (33), and the other end of the electric push rod (33) is hinged with the outer wall of one side of the corresponding air outlet pipe (10).