CN218722916U

CN218722916U - Rotary drying cabinet

Info

Publication number: CN218722916U
Application number: CN202222626543.7U
Authority: CN
Inventors: 姜骞; 张海军; 张青; 张开宇
Original assignee: Shinva Medical Instrument Co Ltd
Current assignee: Shinva Medical Instrument Co Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-24
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to the technical field of medical appliance drying, and discloses a rotary drying cabinet, which comprises a mounting rack, a drying bin fixed on the mounting rack, a rotary material loading device arranged in the drying bin, and a hot air component arranged on the drying bin; the rotary material loading device comprises two chain rollers which are arranged in the drying bin and rotatably connected to the mounting frame, a transmission chain which is in transmission connection with the two chain rollers, instrument placing stations which are uniformly distributed on the transmission chain, a servo motor and a controller which are arranged on the mounting frame; the output shaft of the servo motor is fixedly connected with the center of one of the chain rollers, the axis of the chain roller is arranged in the vertical direction, the input end of the servo motor is electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of an external power supply; the utility model discloses can effectively increase its superficial gas flow rate for its drying efficiency enables medical instrument and is heated more evenly, can not appear some medical instrument and thoughtlessly dry inhomogeneous condition, can effectively improve the quality of drying.

Description

Rotary drying cabinet

Technical Field

The utility model relates to a medical instrument stoving technical field, more specifically relates to a rotation drying cabinet.

Background

In hospitals, medical instruments which can be repeatedly used can be reused after being strictly cleaned, disinfected, dried, sterilized and the like. In the drying step, the structure and the material of the medical appliance determine different drying modes, so the types of the drying cabinet are divided into a medical drying cabinet and a medical vacuum drying cabinet. The medical drying cabinet is used for drying surgical instruments, stainless steel bowl plates, glass products, humidification bottles and the like; other precise instruments, non-high temperature resistant instruments and slender cavity-type instruments are generally dried by using a medical vacuum drying cabinet. Wherein the medical drying cabinet widely adopts the hot air drying principle to dry the medical apparatus and instruments.

The instruments to be dried in the medical drying cabinet on the market are generally placed in a multi-layer manner from top to bottom. The medical drying cabinet air blowing system blows hot air, air flow is from top to bottom, so that medical instruments in an upper layer are usually fastest in drying speed, a lower layer area is shielded and influenced by the upper layer area, hot air flow is weak, drying speed is influenced, the condition of uneven drying can occur, and drying performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at overcoming above-mentioned prior art's at least one defect, provide a rotation drying cabinet for solve lower floor's region and sheltered from the influence by the upper strata region, can appear drying inhomogeneous condition, the poor technical problem of drying performance.

The utility model adopts the technical scheme that the rotary drying cabinet comprises a mounting frame, a drying bin fixed on the mounting frame, a rotary material loading device arranged in the drying bin, and a hot air assembly arranged on the drying bin; the rotary material loading device comprises two chain rollers which are arranged in the drying bin and are rotatably connected to the mounting frame, a transmission chain which is in transmission connection with the two chain rollers, instrument placing stations which are uniformly distributed on the transmission chain, a servo motor and a controller which are arranged on the mounting frame; the servo motor output shaft is fixedly connected with the center of one of the chain rollers, the axis of the chain roller is arranged in the vertical direction, the input end of the servo motor is electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of an external power supply.

The scheme is mainly used for drying medical instruments, the mounting rack mainly plays a supporting role, the drying bin provides a closed drying space, the rotary material carrying device is used for carrying the medical instruments and can perform rotary motion, and the hot air assembly is mainly used for providing hot air for the drying bin to dry the internal medical instruments; when the drying device works, firstly, medical instruments to be dried are placed on the instrument placing station, then an external power supply is connected, the servo motor is controlled to work through the controller, the servo motor drives one of the chain rollers to rotate, one of the chain rollers drives the other chain roller to rotate through the transmission chain, and meanwhile, the transmission chain drives the instrument placing station to rotate. The chain roller can be controlled to reach different rotating speeds through the servo motor, so that different medical instruments can be rotated and dried conveniently at different rotating speeds, and the mode has higher flexibility and is more convenient to adjust.

Furthermore, the hot air assembly comprises an air heater arranged above the drying bin and an exhaust outlet arranged on the drying bin, the air heater is uniformly arranged at the top of the drying bin, and the input end of the air heater is electrically connected with the output end of the controller. The air heaters are uniformly arranged, the uniformity of heat distribution in the drying bin can be effectively improved, different air heaters can be controlled to work through the controller, and therefore when fewer medical instruments need to be dried, only a few air heaters are controlled to work, energy is saved, and energy consumption can be effectively reduced. The hot air output by the exhaust port can be communicated to the external environment through a pipeline, the exhaust port can also be a gap on the drying bin, and the hot air with moisture can be discharged through the gap to realize drying.

Further, the water draining device is installed on the installation frame. The draining device is mainly used for draining a large amount of water drops on the surface of the equipment, and can remove a large amount of water on the surface of the medical equipment, so that the drying efficiency can be effectively improved.

Furthermore, the draining device comprises a spider air knife arranged at the top in the drying bin and above the instrument placing station, and a compressor arranged on the mounting frame, wherein the air outlet end of the compressor is connected with the air inlet end of the spider air knife through a connecting pipe, and the input end of the compressor is electrically connected with the output end of the controller. The work of controller control compressor produces compressed air, and compressed air lets in the spider air knife through the connecting pipe, and the spider air knife is then exported compressed air to the medical instrument surface to blow down a large amount of water on medical instrument surface, thereby realize getting rid of the surperficial big amount of water of medical instrument for drying efficiency.

Furthermore, the device also comprises a position measuring sensor and an electromagnetic valve, wherein the position measuring sensor is arranged at the top in the drying bin and above the instrument placing station, the electromagnetic valve is arranged on the connecting pipe, the output end of the position measuring sensor is electrically connected with the input end of the controller, and the input end of the electromagnetic valve is electrically connected with the output end of the controller. The position finding sensor is mainly used for detecting medical instruments on the instrument placing station, when the medical instruments are not placed on the instrument placing station, the position finding sensor sends a signal to the controller, the controller controls the electromagnetic valve to be closed, so that the spider air knife stops outputting compressed air, the position finding sensor can intelligently select work in the mode, energy is saved, and energy consumption can be effectively reduced. The positioning sensors may be infrared sensors, laser sensors, etc. known in the art, or other position sensors capable of detecting the presence of a medical device, and are known to those skilled in the art.

Furthermore, the draining device further comprises a water outlet arranged at the bottom in the drying bin, a depressed area is arranged at the bottom in the drying bin, and the water outlet is arranged at the lowest position of the depressed area at the bottom in the drying bin. The sunken area can collect water to the outlet fast, then discharges through the outlet, and it is high to collect drainage efficiency.

Furthermore, an electric door is installed on the drying bin, a door handle is installed on the electric door, and the input end of the electric door is electrically connected with the output end of the controller. Get through the automatic medical instrument of putting of opening of controller control electrically operated gate, be more convenient for operate, when opening the electrically operated gate through the controller, the hand press button or touch-sensitive screen on the controller can, need not to use whole palm to hold the door handle and open the door, can ensure the aseptic technique of medical personnel's both hands, more facilitate the use.

Furthermore, the electric door control device further comprises a foot switch arranged at the bottom of the mounting frame, and the foot switch is electrically connected with a circuit for controlling the electric door on the controller. Through trampling foot switch, then can switch on the circuit that the control electrically operated gate was opened on the controller to make the electrically operated gate open, medical personnel's both hands contact door handle and controller can be avoided to this kind of mode, and the aseptic environment of medical personnel's both hands can be guaranteed directly, more makes things convenient for medical personnel to get and puts medical instrument.

Compared with the prior art, the beneficial effects of the utility model are that: the medical equipment that at first needs to dry is placed on the apparatus puts the station, then switch on external power supply, through the work of controller control servo motor, servo motor drives one of them chain roller rotatory, one of them chain roller drives another chain roller rotatory through the driving chain, the driving chain drives the apparatus simultaneously and puts the station rotatory, thus, medical equipment sets up the individual layer in the storehouse of drying, and can be in the storehouse of drying the action of gyration, thereby can effectively increase its surface gas velocity of flow, accelerate its drying efficiency, it is more even to enable medical equipment to be heated, the inhomogeneous condition of some medical equipment thoughtlessly doing can not appear, can effectively improve the quality of drying. The chain roller can be controlled to reach different rotating speeds through the servo motor, so that different medical instruments can be rotated and dried conveniently at different rotating speeds, and the mode has higher flexibility and is more convenient to adjust.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the draining device of the present invention.

Fig. 3 is a schematic view of the position of the water outlet of the present invention.

In the figure: 1. the device comprises a mounting rack, 2, a drying bin, 3, a rotary material carrying device, 4, a hot air assembly, 5, a chain roller, 6, a transmission chain, 7, an instrument placing station, 8, a servo motor, 9, a controller, 10, a hot air blower, 11, an exhaust outlet, 12, a draining device, 13, a spider air knife, 14, a compressor, 15, a connecting pipe, 16, a position measuring sensor, 17, an electromagnetic valve, 18, a foot switch, 19, a water outlet, 20, an electric door, 21 and a door handle.

Detailed Description

The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

As shown in fig. 1 and 2, the scheme discloses a rotary drying cabinet, which comprises an installation frame 1, a drying bin 2 fixed on the installation frame 1, a rotary material loading device 3 arranged in the drying bin 2, and a hot air assembly 4 arranged on the drying bin 2; the rotary material loading device 3 comprises two chain rollers 5 which are arranged in the drying bin 2 and are rotatably connected to the mounting rack 1, a transmission chain 6 (shown in figure 3) which is in transmission connection with the two chain rollers 5, instrument placing stations 7 which are uniformly distributed on the transmission chain 6, a servo motor 8 and a controller 9 which are arranged on the mounting rack 1; an output shaft of the servo motor 8 is fixedly connected with the center of one of the chain rollers 5, the axis of the chain roller 5 is arranged in the vertical direction, an input end of the servo motor 8 is electrically connected with an output end of the controller 9, and an input end of the controller 9 is electrically connected with an output end of an external power supply.

The scheme is mainly used for drying medical instruments, the mounting frame 1 mainly plays a supporting role, the drying bin 2 provides a closed drying space, the rotary material carrying device 3 is used for carrying the medical instruments and can perform rotary motion, and the hot air assembly 4 is mainly used for providing hot air for the drying bin 2 to dry the medical instruments inside; when the drying device works, firstly, medical instruments to be dried are placed on the instrument placing station 7, then an external power supply is connected, the controller 9 controls the servo motor 8 to work, the servo motor 8 drives one chain roller 5 to rotate, one chain roller 5 drives the other chain roller 5 to rotate through the transmission chain 6, and meanwhile, the transmission chain 6 drives the instrument placing station 7 to rotate, so that the medical instruments can rotate in the drying bin 2, the surface gas flow rate of the medical instruments can be effectively increased, the drying efficiency of the medical instruments is improved, meanwhile, the medical instruments can be heated more uniformly, the situation that the medical instruments are not uniformly mixed and dried can be avoided, and the drying quality can be effectively improved. Can control chain roller 5 through servo motor 8 and reach different rotational speeds, be convenient for adopt different rotational speeds to carry out the gyration to different medical instrument and dry, this kind of mode flexibility is higher, is more convenient for adjust. Specifically, the controller 9 may be a single chip microcomputer in the prior art, and the instrument placing station 7 may be a plate, a tray, or other frames capable of placing medical instruments, which can be fixed on the transmission chain 6 in the prior art, and belongs to the technical means known to those skilled in the art.

And a draining device 12 arranged on the mounting frame 1. The draining device 12 is mainly used for draining a large amount of water drops on the surface of the medical apparatus, so that a large amount of water on the surface of the medical apparatus can be removed, and the drying efficiency can be effectively improved. The draining device 12 comprises a spider air knife 13 arranged at the top in the drying bin 2 and above the instrument placing station 7, and a compressor 14 arranged on the mounting frame 1, wherein the air outlet end of the compressor 14 is connected with the air inlet end of the spider air knife 13 through a connecting pipe 15, and the input end of the compressor 14 is electrically connected with the output end of the controller 9. The work of controller 9 control compressor 14 produces compressed air, and compressed air lets in spider air knife 13 through connecting pipe 15, and spider air knife 13 then exports compressed air to the medical instrument surface to blow down a large amount of water on medical instrument surface, thereby realize getting rid of the surperficial a large amount of water of medical instrument, accelerate drying efficiency. The automatic drying machine is characterized by further comprising a position measuring sensor 16 arranged at the top in the drying bin 2 and located above the instrument placing station 7, and an electromagnetic valve 17 arranged on the connecting pipe 15, wherein the output end of the position measuring sensor 16 is electrically connected with the input end of the controller 9, and the input end of the electromagnetic valve 17 is electrically connected with the output end of the controller 9. The position measuring sensor 16 is mainly used for detecting medical instruments on the instrument placing station 7, when the medical instruments are not placed on the instrument placing station 7, the position measuring sensor 16 sends a signal to the controller 9, the controller 9 controls the electromagnetic valve 17 to be closed, and therefore the spider air knife 13 stops outputting compressed air. The position measuring sensor 16 may be an infrared sensor, a laser sensor, or other position sensors capable of detecting the presence of a medical device, as is well known to those skilled in the art. The draining device 12 further comprises a water outlet 19 (shown in fig. 3) arranged at the bottom in the drying bin 2, a concave area is arranged on the bottom surface in the drying bin 2, and the water outlet 19 is arranged at the lowest position of the concave area on the bottom surface in the drying bin 2. The recessed area can collect water to the water outlet 19 quickly, then the water is discharged through the water outlet 19, and the collection and drainage efficiency is high.

The hot air component 4 comprises an air heater 10 arranged above the drying bin 2 and an exhaust outlet 11 arranged on the drying bin 2, the air heater 10 is uniformly arranged at the top of the drying bin 2, and the input end of the air heater 10 is electrically connected with the output end of the controller 9. The air heaters 10 are uniformly arranged, so that the uniformity of heat distribution in the drying bin 2 can be effectively improved, different air heaters 10 can be controlled to work through the controller 9, and therefore when fewer medical instruments need to be dried, only a few air heaters 10 are controlled to work, energy is saved, and energy consumption can be effectively reduced. The hot air output by the exhaust port can be communicated with the external environment through a pipeline, the exhaust port can also be a gap on the drying bin 2, and the hot air with moisture can be discharged through the gap to realize drying.

An electric door 20 is arranged on the drying bin 2, a door handle 21 is arranged on the electric door 20, and the input end of the electric door 20 is electrically connected with the output end of the controller 9. Control electrically operated gate 20 through controller 9 and open automatically and can get and put medical instrument, be more convenient for operate, when opening electrically operated gate 20 through controller 9, the hand press button or touch-sensitive screen on the controller 9 can, need not to use whole palm to hold door handle 21 and open the door, can ensure the aseptic technique of medical personnel's both hands, more facilitate the use. And a foot switch 18 mounted on the bottom of the mounting frame 1, wherein the foot switch 18 is electrically connected with a circuit for controlling the power door 20 on the controller 9, and the manner of electrically connecting the foot switch 18 with the circuit for controlling the power door 20 on the controller 9 belongs to the technical means known by the person skilled in the art. Through trampling foot switch 18, then can switch on the circuit that control electrically operated gate 20 opened on the controller 9 to make electrically operated gate 20 open, this kind of mode can avoid medical personnel's both hands to contact door handle 21 and controller 9, directly can guarantee the aseptic environment of medical personnel's both hands, more makes things convenient for medical personnel to get and puts medical instrument.

When the drying device is used, firstly, a button or a foot switch 18 on the controller 9 is connected with a circuit for controlling the electric door 20 on the controller 9, so that the electric door 20 is opened, then medical instruments are placed on an instrument placing station 7 in the drying bin 2, then the electric door 20 is closed and sealed by the controller 9, then the controller 9 controls the compressor 14 to work, the compressor 14 generates compressed air and inputs the compressed air to the spider air knife 13 through the connecting pipe 15, then the compressed air is output to the surface of the medical instruments from an air outlet of the spider air knife 13, water flow on the surface of the medical instruments is blown to the inner bottom surface of the drying bin 2, and then the water flow is discharged from the water outlet 19; the controller 9 controls the air heater 10 to work to generate hot air to be output to the drying bin 2, the controller 9 controls the servo motor 8 to rotate to drive one of the chain rollers 5 to rotate, meanwhile, the chain rollers 5 drive the instrument placing station 7 to rotate through the transmission chain 6, placed medical instruments rotate simultaneously, and hot air brings away moisture on the surfaces of the medical instruments and is discharged from the exhaust outlet 11 to achieve drying.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The utility model provides a rotation drying cabinet which characterized in that: the hot air drying device comprises an installation frame, a drying bin fixed on the installation frame, a rotary material loading device arranged in the drying bin, and a hot air assembly arranged on the drying bin;

the rotary material loading device comprises two chain rollers which are arranged in the drying bin and are rotatably connected to the mounting frame, a transmission chain which is in transmission connection with the two chain rollers, instrument placing stations which are uniformly distributed on the transmission chain, a servo motor and a controller which are arranged on the mounting frame; the servo motor output shaft is fixedly connected with the center of one of the chain rollers, the axis of the chain roller is arranged in the vertical direction, the input end of the servo motor is electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of the external power supply.

2. The rotary drying cabinet as claimed in claim 1, wherein: the hot air assembly comprises an air heater arranged above the drying bin and an exhaust outlet arranged on the drying bin, the air heater is uniformly arranged at the top of the drying bin, and the input end of the air heater is electrically connected with the output end of the controller.

3. The rotary drying cabinet as claimed in claim 1, wherein: the water draining device is mounted on the mounting frame.

4. A rotary drying cabinet according to claim 3, wherein: the draining device comprises a spider air knife arranged at the top in the drying bin and above the instrument placing station, and a compressor arranged on the mounting frame, wherein the air outlet end of the compressor is connected with the air inlet end of the spider air knife through a connecting pipe, and the input end of the compressor is electrically connected with the output end of the controller.

5. The rotary drying cabinet as claimed in claim 4, wherein: the automatic drying machine is characterized by further comprising a position finding sensor and an electromagnetic valve, wherein the position finding sensor is installed at the top in the drying bin and located above the instrument placing station, the electromagnetic valve is arranged on the connecting pipe, the output end of the position finding sensor is electrically connected with the input end of the controller, and the input end of the electromagnetic valve is electrically connected with the output end of the controller.

6. The rotary drying cabinet as claimed in claim 4, wherein: the draining device further comprises a water outlet arranged at the bottom in the drying bin, a depressed area is arranged on the bottom in the drying bin, and the water outlet is arranged at the lowest position of the depressed area on the bottom in the drying bin.

7. A rotary drying cabinet according to any of claims 1 to 6, wherein: the drying bin is provided with an electric door, the electric door is provided with a door handle, and the input end of the electric door is electrically connected with the output end of the controller.

8. The rotary drying cabinet as claimed in claim 7, wherein: still including installing the foot switch in the mounting bracket bottom, foot switch is connected with the circuit electricity of control electrically operated gate on the controller.