CN110680942B

CN110680942B - Side-spraying ultrasonic atomization disinfection device and disinfection method thereof

Info

Publication number: CN110680942B
Application number: CN201910938475.8A
Authority: CN
Inventors: 孙建生
Original assignee: Hangzhou Ehroh Medical Equipment Co ltd
Current assignee: Hangzhou Ehroh Medical Equipment Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2023-09-08
Anticipated expiration: 2039-09-30
Also published as: CN110680942A

Abstract

The invention provides a side-spraying ultrasonic atomization disinfection device and a disinfection method thereof, comprising the following steps: the disinfection cabin is internally provided with a to-be-disinfected object; the atomization cabin is communicated with the disinfection cabin, and disinfectant can be contained in the atomization cabin; the ultrasonic atomization mechanism is arranged in the atomization cabin; and the waterproof fan is arranged in the atomization cabin. According to the disinfection device, the disinfection solution is contained in the atomization cabin, the disinfection solution in the atomization cabin is atomized to form atomized particles through the ultrasonic atomization mechanism arranged in the atomization cabin, and the atomized particles are disturbed through rotation of the waterproof fan arranged in the atomization cabin so as to convey the atomized particles into the disinfection cabin and atomize and disinfect the object to be disinfected in the disinfection cabin. Compared with spraying and sterilizing at the bottom of the to-be-sterilized object, the invention can enable the atomized particles sprayed out of the guide pipe to precisely act on the surface of the to-be-sterilized object, thereby improving the utilization rate and sterilizing effect of the atomized particles.

Description

Side-spraying ultrasonic atomization disinfection device and disinfection method thereof

Technical Field

The invention relates to the technical field of disinfection devices, in particular to a side-spraying ultrasonic atomization disinfection device and a disinfection method thereof.

Background

The oral cavity is an ecological system of multiple bacteria, and the oral cavity impression is directly contacted with saliva and even blood of a patient, and the plaster model is formed by reproducing the oral cavity impression, so that various bacteria in the oral cavity of the patient, especially hepatitis B virus, tubercle bacillus and the like, are extremely harmful to human bodies, and the current epidemic Human Immunodeficiency Virus (HIV) is more remarkable. The operation of the model is directly contacted with staff, so that cross infection is very easy to cause. The current disinfection technology can be generally classified into physical disinfection/sterilization and chemical disinfection/sterilization, wherein electrolyzed water has been attracting attention in recent years due to low cost, simple equipment, high safety, remarkable effect, low residual effect and less environmental pollution.

Because the gypsum model and the substitute must maintain accurate shape and strength, the precision of the manufactured false tooth can be ensured. Therefore, these sterilization methods affecting the physical form thereof are limited. At present, the stomatology is usually disinfected by microwave, glutaraldehyde soaking and other modes, but the model is damaged to a certain extent and corroded by metal, and the model is limited by materials.

The acidic electrolyzed water is prepared by electrolyzing softened tap water containing sodium chloride in an ion diaphragm electrolyzer to generate HOCl at an anode, thus obtaining the acidified water with low pH value, high oxidation-reduction potential and low concentration of available chlorine. The action mechanism is as follows: as the PH of the acidic electrolyzed water is below 2.5+/-0.2 and the ORP is higher than 1120+/-70 mv, the normal living environment of microorganisms such as bacteria, fungi and viruses is destroyed, the cell membrane potential of the microorganisms is changed, and the cell membrane permeability is increased and the cell metabolizing enzyme is destroyed to generate the bactericidal effect. The acid electrolyzed water has the effect of killing viruses, and besides low pH and high ORP, the free residual chlorine and sodium hypochlorite enhance the effect of killing viruses by the acid water. The research result shows that the acid electrolyzed water has wide antibacterial spectrum and strong bactericidal power, and can kill HP, escherichia coli, pseudomonas aeruginosa, staphylococcus aureus and other bacteria within 30 seconds; 30s can kill HBV, HCV, HIV and adenovirus; 25s can kill filamentous epidermidis and candida albicans; the agent can kill some bacteria such as bacillus with strong resistance to chemical disinfectant after 15 min. The acidic electrolyzed water is reduced into tap water after being used, and free chlorine in the water has little influence on human bodies and environment, thus being a safe, efficient and convenient environment-friendly disinfectant. However, the denture metal and the cast of the oral cavity cannot be rinsed with water, so the acidic electrolyzed water still cannot be directly used for disinfection of the denture metal and the cast of the oral cavity.

The method for atomizing acidic electrolyzed water by using ultrasonic waves is expected to effectively solve the problems, but the technical problems that a sterilizing device is complex in structure, complex in atomization sterilizing process, high in cost and unfavorable for popularization and use still exist in the 200510061699.3 patent application.

Disclosure of Invention

In view of the above, the invention provides a side-spraying ultrasonic atomization disinfection device and a disinfection method thereof, which solve the technical problems of complex structure, complicated atomization disinfection flow, higher disinfection cost and unfavorable popularization and use of the existing ultrasonic atomization disinfection device.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: provided is a side-spraying ultrasonic atomizing and sterilizing device, comprising:

the disinfection cabin is internally provided with a to-be-disinfected object;

the atomization cabin is communicated with the disinfection cabin, and disinfectant can be contained in the atomization cabin;

the ultrasonic atomization mechanism is arranged in the atomization cabin;

and the waterproof fan is arranged in the atomization cabin.

In the embodiment of the invention, two opposite sides of the disinfection cabin are respectively provided with a communication port, the two communication ports are respectively and hermetically connected with a conduit, and the other ends of the two conduits are communicated with the atomization cabin.

In the embodiment of the invention, the communication port on the disinfection cabin, which is communicated with the atomization cabin, is arranged corresponding to the object to be disinfected.

In the embodiment of the invention, a positioning rod is arranged in the disinfection cabin, a hollow shaft is sleeved outside the positioning rod, and a hook for hooking the to-be-disinfected agent is arranged on the hollow shaft.

In the embodiment of the invention, the top of the disinfection cabin is provided with an opening, the top of the positioning rod is provided with a top cover matched with the opening, and the top cover is used for sealing the opening.

In the embodiment of the invention, the atomization disinfection device further comprises a rotary driving mechanism capable of driving the hollow shaft outside the positioning rod to rotate, and the rotary driving mechanism is in driving connection with the hollow shaft.

In the embodiment of the invention, the rotary driving mechanism comprises a motor, a first driving wheel, a second driving wheel and a driving belt, wherein the motor is connected with a motor shaft, the first driving wheel is sleeved on the motor shaft, the second driving wheel is sleeved on a sleeve pipe sleeved outside the hollow shaft, the driving belt is tightly sleeved outside the first driving wheel and the second driving wheel and provides driving between the first driving wheel and the second driving wheel, and the second driving wheel drives the sleeve pipe and the hollow shaft to rotate.

In the embodiment of the invention, the hollow shaft is a spline shaft, a groove matched with the spline shaft of the hollow shaft is formed on the inner surface of the sleeve, and the sleeve is clamped and fixed with the hollow shaft.

In the embodiment of the invention, the lifting driving mechanism is in driving connection with the positioning rod and can drive the positioning rod to move up and down.

In an embodiment of the present invention, the lifting driving mechanism includes:

the driving motor is provided with a driving shaft;

the driving wheel is connected with the driving shaft in a shaft way so as to rotate along with the driving shaft, and a driven shaft is connected in the driven wheel in a shaft way;

the driving chain is sleeved outside the driving wheel and the driven wheel and is in transmission connection with the driving wheel and the driven wheel;

the connecting shaft is rotatably connected to the bottom of the positioning rod, one end of the connecting shaft is connected with the transmission chain, and the driving shaft rotates to drive the driving wheel, the driven wheel and the transmission chain to rotate, so that the connecting shaft on the transmission chain is driven to move up and down.

The invention also provides a disinfection method by using the side-spraying ultrasonic atomization disinfection device, which comprises the following steps:

s1: providing a to-be-disinfected substance, and placing the to-be-disinfected substance into the disinfection cabin;

s2: providing a disinfectant, and injecting the disinfectant into an atomization cabin;

s3: starting to disinfect, starting the ultrasonic atomization mechanism, performing ultrasonic atomization on disinfectant in the atomization cabin by the ultrasonic atomization mechanism to form atomized particles, and starting the waterproof fan, wherein the waterproof fan blows the formed atomized particles into the disinfection cabin to disinfect objects to be disinfected;

s4: and (5) finishing disinfection, and stopping the ultrasonic atomization mechanism and the waterproof fan when the set time is reached.

The invention adopts the technical proposal, which has the following beneficial effects:

(1) According to the invention, the ultrasonic atomization mechanism is arranged in the atomization cabin, the waterproof fan is arranged above the ultrasonic atomization mechanism, the side part of the atomization cabin is connected with the guide pipe, the guide pipe is communicated with the disinfection cabin, atomized particles formed by atomization of the ultrasonic atomization mechanism in the atomization cabin can be conveyed to the side part of the disinfection cabin through the fan disturbance and the guide pipe, and side spraying disinfection is carried out on a to-be-disinfected object at the side part of the disinfection cabin.

(2) The rotary driving mechanism can enable the positioning rod to rotate, so that objects to be disinfected on the positioning rod can be disinfected without dead angles, and the disinfection effect is improved.

(3) The lifting driving mechanism drives the positioning rod to move up and down, so that the object to be disinfected can be conveniently placed in the disinfection cabin or the object to be disinfected can be conveniently taken out from the disinfection cabin.

Drawings

Fig. 1 is a schematic view showing a closed state of a top cover of a side-spray ultrasonic atomizing sterilizing apparatus according to the present invention.

Fig. 2 is a schematic front view of the side-spray ultrasonic atomizing sterilizing apparatus according to the present invention.

FIG. 3 is a schematic cross-sectional view of B-B of FIG. 2 in accordance with the present invention.

Fig. 4 is a schematic top view of a side-spray ultrasonic atomizing sterilizing apparatus according to the present invention.

Fig. 5 is a schematic bottom view of the side-spray ultrasonic atomizing sterilizing apparatus according to the present invention.

FIG. 6 is a schematic cross-sectional view of the invention taken along line A-A in FIG. 4.

Fig. 7 is a schematic side view of a side-spray ultrasonic atomizing sterilizing apparatus according to the present invention.

Fig. 8 is a schematic view showing a state in which a top cover of the side-spray ultrasonic atomizing sterilizing apparatus according to the present invention is opened.

Fig. 9 is a schematic sectional view showing a state in which a top cover of the side-spray ultrasonic atomizing sterilizing apparatus according to the present invention is opened.

Fig. 10 is a schematic sectional view of another view of the side-spray ultrasonic atomizing sterilizing apparatus according to the present invention, showing a state in which a top cover is opened.

The correspondence of the reference numerals with the components is as follows:

a disinfection cabin 1; a top cover 11; a support section 111; a mounting portion 112; a cabin 12; a top wall 121; against wall 1211; a support wall 1212; a sidewall 122; a first sidewall 1221; a second sidewall 1222; a bottom wall 123; a liquid discharge pipe 13; a switch valve 14; a positioning rod 2; a hook 21; a support base plate 22; support posts 23; a bearing 24; a sleeve 25; a hollow shaft 26; a guide tube 27; a linear guide sleeve 28; an annular fixing portion 281; a stopper 29; a substance to be sterilized 3; an ear plate 31; an ultrasonic atomizing mechanism 4; an ultrasonic wafer 41; a seal ring 42; wafer gland 43; a liquid level float switch 44; an atomization cabin 5; a conduit 51; a waterproof fan 52; a driving mechanism 53; a rotation driving mechanism 6; a motor 61; a motor shaft 611; a first transmission gear 62; a second transmission gear 63; a belt 64; a lifting driving mechanism 7; a mounting base 70; a drive motor 71; a drive wheel 72; driven wheel 73; a drive chain 74; a drive shaft 75; a driven shaft 76; a connecting shaft 77; an electrical key 78; bearing blocks 79; a liquid feeding pump 81; a transfusion tube 82.

Detailed Description

In order to facilitate the understanding of the present invention, the following description is provided with reference to the drawings and examples.

Referring to fig. 1 to 5, the present invention provides a side-spraying ultrasonic atomizing and sterilizing device, comprising: the sterilizing cabin 1, the atomizing cabin 5, the ultrasonic atomizing mechanism 4 and the waterproof fan 52, wherein the sterilizing cabin 1 can be used for accommodating a to-be-sterilized object 3; the atomization cabin 5 is internally provided with a disinfectant, and the atomization cabin 5 is communicated with the disinfection cabin 1; the ultrasonic atomization mechanism 4 is arranged in the atomization cabin 5; the waterproof fan 52 is arranged in the atomization cabin 5.

According to the invention, the disinfection solution is contained in the atomization cabin 5, the ultrasonic atomization mechanism 4 arranged in the atomization cabin 5 atomizes the disinfection solution in the atomization cabin 5 to form atomized particles, and the waterproof fan 52 arranged in the atomization cabin 5 rotates to disturb the atomized particles so as to convey the atomized particles into the disinfection cabin 1 and atomize and disinfect the objects 3 to be disinfected in the disinfection cabin 1.

In the embodiment of the present invention, as shown in fig. 6, two opposite sides of the disinfection cabin 1 are respectively provided with a communication port, the two communication ports are hermetically connected with a conduit 51, and the other ends of the two conduits 51 are communicated with the atomization cabin 5. Preferably, a communication port on the disinfection cabin 1, which is communicated with the atomization cabin 5, is arranged corresponding to the object to be disinfected 3 so as to improve the efficiency of atomization disinfection; in the embodiment of the present invention, as shown in fig. 3, the disinfection apparatus further includes a waterproof fan driving mechanism 53, the driving mechanism 53 of the waterproof fan 52 is fixed on the top of the atomization cabin 5, the waterproof fan 52 is disposed on the top of the atomization cabin 5 and is in driving connection with the driving mechanism 53, and atomized particles in the atomization cabin 5 are blown in from two sides of the disinfection cabin 1 through disturbance of the waterproof fan 52, so as to disinfect the objects to be disinfected 3 suspended in the disinfection cabin 1 by spraying the atomized particles.

In the embodiment of the present invention, as shown in fig. 2, the disinfectant enters the atomization chamber 5 through a liquid adding pump 81 and a liquid transferring pipe 82, wherein an output end of the liquid adding pump 81 is communicated with one end of the liquid transferring pipe 82, and the other end of the liquid transferring pipe 82 is communicated with the atomization chamber 5 to pump the disinfectant into the atomization chamber 5.

In the embodiment of the present invention, as shown in fig. 3, a positioning rod 2 is disposed in the disinfection cabin 1, a hollow shaft 26 is sleeved outside the positioning rod 2, a hook 21 for hooking the object 3 to be disinfected is disposed on the hollow shaft 26, and the hollow shaft 26 is rotatably connected with the positioning rod 2 to drive the hook 21 and the object 3 to be disinfected to rotate relative to the positioning rod 2.

The disinfection device further comprises a rotary driving mechanism 6 capable of driving the hollow shaft 26 outside the positioning rod 2 to rotate, the rotary driving mechanism 6 is in driving connection with the hollow shaft 26, and the rotary driving mechanism 6 drives the hollow shaft 26 to rotate and drives the object to be disinfected 3 to rotate. In the embodiment of the present invention, the hollow shaft 26 is disposed along the positioning rod 2 in a through-length manner.

Preferably, the hollow shaft 26 partially penetrates from the bottom of the disinfection cabin 1, and the rotary driving mechanism 6 is in driving connection with the portion of the hollow shaft 26 penetrating from the bottom of the disinfection cabin 1. The rotary driving mechanism 6 is arranged outside the disinfection cabin 1, so that the complexity of the internal structure of the disinfection cabin 1 is simplified, and the processing convenience of the device is improved.

In the embodiment of the present invention, as shown in fig. 3, 6 and 7, the rotary driving mechanism 6 includes a motor 61, a first driving wheel 62, a second driving wheel 63 and a driving belt 64, the motor 61 is connected with a motor shaft 611, the first driving wheel 62 is sleeved on the motor shaft 611 and can rotate along with the rotation of the motor shaft 611, the second driving wheel 63 is sleeved on a sleeve 25 arranged outside the hollow shaft 26, and the driving belt 64 is tightly sleeved outside the first driving wheel 62 and the second driving wheel 63 and provides transmission between the first driving wheel 62 and the second driving wheel 63. The motor 61 is started, the motor shaft 611 drives the first driving wheel 62 to rotate, the first driving wheel 62 rotates to drive the driving belt 64 on the first driving wheel 62 to rotate, the driving belt 64 rotates to drive the second driving wheel 63, the sleeve 25 connected with the second driving wheel 63 and the hollow shaft 26 connected with the sleeve 25 to rotate, and then the object 3 to be disinfected rotates along with the hollow shaft 26, so that spraying dead angles are reduced, and the disinfection effect is improved. In the embodiment of the present invention, the motor 61 is a stepper motor. In this embodiment of the present invention, the hollow shaft 26 is a spline shaft, a groove matched with the spline shaft is formed on the inner surface of the sleeve 25, and the sleeve 25 is clamped and fixed with the hollow shaft 26.

Preferably, as shown in fig. 3, the side spraying type ultrasonic atomizing sterilizing apparatus of the present invention further comprises a supporting base plate 22 below the sterilizing chamber 1, the supporting base plate 22 is used for fixing a motor 61 of the rotary driving mechanism 6, the motor 61 is disposed above the supporting base plate 22, a motor shaft 611 of the motor 61 passes through the supporting base plate 22 to extend below the supporting base plate 22, and a first driving wheel 62, a second driving wheel 63 and a driving belt 64 are disposed below the supporting base plate 22. The support base plate 22 has a through hole for the hollow shaft 26 to pass through at a portion corresponding to the positioning rod 2.

Further, in the embodiment of the present invention, the side spraying type ultrasonic atomizing and sterilizing device further includes a support column 23, the top end of the support column 23 is fixed to the bottom of the sterilizing chamber 1, the bottom end of the support column 23 is fixed to the support bottom plate 22, and the sterilizing chamber 1 and the support bottom plate 22 are connected through the support column 23 in a supporting manner, when in use, the support bottom plate 22 is fixed to a bearing surface, so that a stable supporting effect can be provided for the sterilizing chamber 1, and of course, a supporting structure can be disposed below the support bottom plate 22 to support the sterilizing chamber 1. In the embodiment of the present invention, the number of the supporting columns 23 is four, and the supporting bottom plate 22 is a rectangular plate.

Preferably, the supporting base plate 22 is rotatably connected with a bearing 24 sleeved outside the sleeve 25, the bearing 24 can rotate along with the rotation of the sleeve 25, and the arrangement of the bearing 24 can reduce the resistance when the hollow shaft 26 rotates.

In the embodiment of the present invention, as shown in fig. 3, a guide tube 27 for the hollow shaft 26 to pass through is further disposed in the disinfection cabin 1, the guide tube 27 extends vertically from the bottom of the disinfection cabin 1 to the inside of the disinfection cabin 1, and the guide tube 27 is disposed to prevent the upper portion of the positioning rod 2 from shaking in the disinfection cabin 1. Preferably, the inner diameter of the guide tube 27 is larger than the diameter of the hollow shaft 26, a linear guide sleeve 28 is sleeved between the hollow shaft 26 and the guide tube 27, an annular fixing portion 281 protruding from the side wall of the linear guide sleeve 28 is formed at the bottom of the linear guide sleeve 28, and the annular fixing portion 281 is fixed with the bottom of the disinfection cabin 1 to fix the linear guide sleeve 28 in the disinfection cabin 1; the linear guide sleeve 28 is arranged to prevent the upper portion of the hollow shaft 26 from shaking in the guide tube 27, so as to affect the stability of the hollow shaft 26, and the inner diameter of the linear guide sleeve 28 is larger than and close to the outer diameter of the hollow shaft 26. Preferably, a sealing ring is sleeved on the top of the guide tube 27, and the sealing ring is used for preventing the liquid in the disinfection cabin 1 from entering the gap between the guide tube 27 and the hollow shaft 26.

In the embodiment of the present invention, as shown in fig. 8 to 10, an opening is formed at the top of the disinfection cabin 1, a top cover 11 adapted to the opening is formed at the top of the positioning rod 2, and the top cover 11 is used for closing the opening. In the embodiment of the invention, the disinfection cabin further comprises a lifting driving mechanism 7 which is in driving connection with the positioning rod 2, and the positioning rod 2 and the hollow shaft are driven to move upwards by the lifting driving mechanism 7 so as to extend out of the disinfection cabin 1.

As another embodiment of the present invention, as shown in fig. 2 and 3, the lift driving mechanism 7 includes: the driving motor 71, a driving wheel 72 and a driven wheel 73 which are arranged up and down, a transmission chain 74 which is sleeved outside the driving wheel 72 and the driven wheel 73 and is in transmission connection with the driving wheel 72 and the driven wheel 73, a driving shaft 75 which is in shaft connection with the driving wheel 72, and a driven shaft 76 which is in shaft connection with the driven wheel 73; the driving shaft 75 is disposed on the driving motor 71, the driving shaft 75 rotates to drive the driving wheel 72, the driven wheel 73 and the driving chain 74 to rotate, a connecting shaft 77 is disposed on the driving chain 74, one end of the connecting shaft 77 is rotatably connected with the bottom of the positioning rod 2, the driving chain 74 rotates to drive the connecting shaft 77 to move up and down, and then the positioning rod 2 and the hollow shaft 26 can be lifted up and down, specifically, the lifting driving mechanism 7 drives the positioning rod 2 and the hollow shaft 26 to slide in the sleeve 25. In this embodiment of the present invention, one end of the driven shaft 76 is connected to the driven wheel 73, the other end of the driven shaft 76 is rotatably connected to a bearing seat 79, as shown in fig. 6, the lifting driving mechanism 7 further includes a mounting seat 70, the driving motor 71 is fixed on the upper portion of the mounting seat 70, and the bearing seat 79 is fixed on the bottom of the mounting seat 70. Preferably, the mounting block 70 is fixedly coupled to the support base 22.

Preferably, the positioning rod 2 is hollow, an electric wire is inserted into the positioning rod 2, the top end of the electric wire is electrically connected with an electric key 78 to control the lifting driving mechanism 7, the bottom end of the electric wire is electrically connected with the lifting driving mechanism 7, the electric key 78 is pressed, and the lifting driving mechanism 7 drives the positioning rod 2 and the hollow shaft 26 to move upwards; pressing the electric key 78 again, and driving the positioning rod 2 and the hollow shaft 26 to descend by the lifting driving mechanism 7; in the embodiment of the invention, the top of the positioning rod 2 is fixed with the top cover 11 of the disinfection cabin 1, the top cover 11 is lifted along with the lifting of the positioning rod 2, the top cover 11 is provided with the installation part of the electric key 78, and the lifting of the positioning rod 2 and the hollow shaft 26 can be conveniently controlled by pressing the electric key 78 on the top cover 11, so that the convenience of operation is improved.

In the embodiment of the present invention, as shown in fig. 6, the inside of the sleeve 25 is hollow for passing through the hollow shaft 26, and an annular limiting portion is fixed at the inner edge of the bottom of the sleeve 25, so that the bottom caliber of the sleeve 25 is smaller than the top caliber of the sleeve 25, and the upper outer diameter of the hollow shaft 26 is larger than the lower outer diameter of the hollow shaft 26, so that the hollow shaft 26 is blocked by the annular limiting portion when moving downwards to a certain distance, and cannot move downwards continuously, thereby controlling the descending amplitude of the hollow shaft 26 and the positioning rod 2, and avoiding that the object 3 to be sterilized on the hollow shaft 26 cannot receive the atomized disinfectant in the disinfection cabin 1, and affecting the disinfection effect. Preferably, a stop portion 29 is fixed at the bottom of the positioning rod 2, the outer edge of the stop portion 29 is larger than the inner diameter of the sleeve 25, the stop portion 29 is disposed between the upper surface of the connecting shaft 77 and the bottom edge of the positioning rod 2, the stop portion 29 is used for controlling the lifting width of the positioning rod 2 to prevent the positioning rod 2 from moving upwards without limit, and the stop portion 29 may be a gasket.

In the embodiment of the present invention, as shown in fig. 2, the disinfection cabin 1 further includes a cabin body 12, as shown in fig. 3 and 8, the cabin body 12 includes a top wall 121, a side wall 122, and a bottom wall 123, a central opening of the top wall 121 forms a top opening for placing or taking out the object 3 to be disinfected, the top cover 11 is used for closing the top opening, and a drain pipe 13 is provided on the bottom wall 123 for draining the disinfectant in the disinfection cabin 1; the drain pipe 13 is provided with an on-off valve 14.

As shown in fig. 9, an inner edge of the top wall 121, which forms the top opening, is defined around the top of the cabin body 12, the inner edge extends downward to form an abutting wall 1211, a bottom end of the abutting wall 1211 extends toward the center of the disinfection cabin 1 to form a supporting wall 1212, a through hole corresponding to the top opening is formed in the middle of the supporting wall 1212, and preferably, the abutting wall 1211 and the supporting wall 1212 are L-shaped; the shape of the top cover 11 is adapted to the top opening, the outer edge of the top cover 11 extends downwards to form a supporting section 111, the bottom end of the supporting section 111 is supported on the supporting wall 1212, the outer side wall of the supporting section 111 abuts against the abutting wall 1211, the supporting section 111 is arranged to enable the upper surface of the top cover 11 to be flush with the upper surface of the top wall 121, and the length of the supporting section 111 is equal to the distance between the supporting wall 1212 and the upper surface of the top wall 121. In the embodiment of the present invention, the top opening is circular, the top cover 11 is a circular plate, the abutting wall 1211 is annularly arranged on the inner edge, and the supporting walls 1212 are all annularly arranged on the bottom edge of the abutting wall 1211.

In the embodiment of the present invention, as shown in fig. 9 and 10, the side wall 122 includes two opposite first side walls 1221 and two second side walls 1222 connected between the two first side walls 1221; the first sidewall 1221 is an arc-shaped wall to facilitate the atomized disinfectant to flow downward along the arc-shaped wall after being reduced to a liquid state, and the second sidewall 1222 is a flat plate structure.

Preferably, the cross section of the cabin 12 is in a structure with small two ends and large middle, that is, the distance between the two ends of the two first side walls 1221 is smaller than the distance between the middle of the two first side walls 1221, because the larger the distance between the atomized disinfectant particles is, the larger the occupied volume is, so that larger space is required to accommodate the atomized disinfectant particles, the structure with small two ends and large middle can prevent the internal space of the cabin 12 from being small, the atomized disinfectant is sprayed on the inner wall of the cabin 12, so that the loss of the atomized disinfectant in the cabin 12 is reduced, the atomized disinfectant can be concentrated on the surface of the object to be disinfected 5, and the disinfection effect is improved. The cabin body 12 is provided with communication ports at two ends with smaller cross sections, the communication ports are hermetically connected with a guide pipe 51, the guide pipe 51 is communicated with the atomization cabin 5, atomized particles in the atomization cabin 5 are blown in from two sides of the disinfection cabin 1 through the disturbance of the waterproof fan 52, the to-be-disinfected objects 3 suspended in the disinfection cabin 1 are sprayed with the atomized particles for disinfection, the to-be-disinfected objects 3 are driven to rotate by the rotary driving mechanism 6, and the spraying disinfection without dead angles of the to-be-disinfected objects 3 is realized.

Preferably, in the embodiment of the present invention, the atomizing cabin 5 may be further configured to be in communication with the bottom of the disinfection cabin 1, as shown in fig. 3, a baffle 15 is disposed in the disinfection cabin 1, a column 16 is disposed at the bottom of the baffle 15, the baffle 15 is disposed in the disinfection cabin 1 through the column 16, the baffle 15 is configured to prevent atomized particles from flowing above the disinfection cabin 1, a waterproof fan 52 is started, the atomized particles are disturbed by the waterproof fan 52, and then are sprayed into the disinfection cabin 1 from the side of the disinfection cabin 1 through a conduit 51; the size of the baffle 15 is smaller than the internal size of the disinfection cabin 1, so that atomized disinfection solution flows into the disinfection cabin 1 and the atomization cabin 5 through a gap between the baffle 15 and the inner wall of the disinfection cabin 1, and the disinfection solution is recycled.

In the embodiment of the present invention, a mounting notch is formed at the bottom of the atomizing cabin 5, the ultrasonic atomizing mechanism 4 includes an ultrasonic wafer 41, a wafer gland 43 and a sealing ring 42, the ultrasonic wafer 41 is used for atomizing the disinfectant, the ultrasonic wafer 41 is disposed at the mounting notch, the sealing ring 42 is clamped around the periphery of the ultrasonic wafer 41 and seals the mounting notch, and the wafer gland 43 is covered on the ultrasonic wafer 41 and the sealing ring 42 from the bottom and is fixedly connected with the disinfection cabin 1. Preferably, a liquid level switch 44 is also included in the atomizing chamber 5 to monitor the level of the disinfectant. The structure of the side-spraying ultrasonic atomizing sterilizing device of the present invention is specifically described above, and the working process thereof is described below.

The working flow is as follows: clicking an electric button 78, driving a driving wheel 72, a driven wheel 73 and a transmission chain 74 by a driving motor 71, driving the connecting shaft 77 to move upwards by the transmission chain 74, enabling the positioning rod 2 to extend upwards out of the disinfection cabin 1 to expose a hook 21, hooking a to-be-disinfected object 3 on the hook 21, clicking the electric button 78, reversely rotating the driving shaft 75, the driving wheel 72, the driven wheel 73 and the transmission chain 74 of the driving motor 71, enabling the connecting shaft 77 to move downwards along with the transmission chain 74, and driving the positioning rod 2 to move downwards and return to the disinfection cabin 1; starting a liquid adding pump to add disinfectant into the atomization cabin 5 until a liquid level switch 44 is triggered; the ultrasonic atomization mechanism 4 is started, the ultrasonic wafer 41 performs ultrasonic atomization on the disinfectant to form atomized particles, meanwhile, the waterproof fan 52 is started, the atomized particles in the atomization cabin 5 are disturbed by the waterproof fan 52 to be blown in from two sides of the disinfection cabin 1, and the object 3 to be disinfected on the positioning rod 2 is disinfected; simultaneously, the motor 61 is started, the motor shaft 611 drives the first driving wheel 62, the second driving wheel 63 and the driving belt 64 to rotate, and the second driving wheel 63 drives the sleeve 25 and the hollow shaft 26 to rotate, so that the spray disinfection of the object 3 to be disinfected without dead angles is realized; after spraying for n seconds, the flow is ended, the switch valve 14 is opened, and the liquid in the disinfection cabin 1 is discharged.

The disinfection method comprises the following steps: clicking an electric button 78, and driving the positioning rod 2 to move upwards by the lifting driving mechanism 7, wherein the hook 21 on the positioning rod 2 is exposed;

the lifting driving mechanism 6 drives the positioning rod 3 to move upwards, and the hook 31 on the positioning rod 3 is exposed;

hooking the object 3 to be disinfected on the hook 21;

clicking the electric button 78 again, and driving the positioning rod 2 to move downwards by the lifting driving mechanism 7, wherein the top of the positioning rod 2 returns to the disinfection cabin 1;

starting a liquid adding pump 81 to input disinfectant into the atomization cabin 5 until a liquid level switch 44 is triggered, and stopping injecting the disinfectant;

turning off a liquid adding pump 81, starting an ultrasonic atomization mechanism 4, performing ultrasonic atomization on the disinfectant in the atomization cabin by the ultrasonic atomization mechanism to form atomized particles, and starting a waterproof fan 52, wherein the formed atomized particles are blown into the disinfection cabin by the waterproof fan to disinfect objects to be disinfected; starting a rotary driving mechanism 6 to drive the to-be-disinfected objects 3 to rotate, so that no dead angle spraying is formed on the to-be-disinfected objects 3;

after spraying for n seconds, ending the flow, and stopping the ultrasonic atomization mechanism and the waterproof fan;

opening the switch valve 14 to drain the liquid in the disinfection cabin 1;

ending the flow of the buzzer prompt;

the present invention has been described in detail with reference to the drawings and embodiments, and one skilled in the art can make various modifications to the invention based on the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the invention, which is defined by the appended claims.

Claims

1. A side-spraying ultrasonic atomizing and sterilizing device, comprising:

the disinfection cabin is internally provided with a to-be-disinfected object;

the ultrasonic atomization mechanism is arranged in the atomization cabin;

the waterproof fan is arranged in the atomization cabin;

two opposite sides of the disinfection cabin are respectively provided with a communication port, the two communication ports are respectively and hermetically connected with a guide pipe, and the other ends of the two guide pipes are communicated with the atomization cabin;

the disinfection cabin is internally provided with a baffle, the bottom of the baffle is provided with a stand column, the baffle is arranged in the disinfection cabin through the stand column, the arrangement of the baffle can prevent atomized particles from flowing to the upper part of the disinfection cabin, a waterproof fan is started, the atomized particles are disturbed by the waterproof fan, and then the atomized particles are sprayed into the disinfection cabin from the side part of the disinfection cabin through a guide pipe; the size of the baffle plate is smaller than the internal size of the disinfection cabin, so that atomized disinfection solution flows into the disinfection cabin and the atomization cabin through a gap between the baffle plate and the inner wall of the disinfection cabin, and the disinfection solution is recycled.

2. The side-spraying ultrasonic atomizing and sterilizing device according to claim 1, wherein a communication port on the sterilizing chamber, which communicates with the atomizing chamber, is provided corresponding to the object to be sterilized.

3. The side-spraying ultrasonic atomization disinfection device according to claim 1, wherein a positioning rod is arranged in the disinfection cabin, a hollow shaft is sleeved outside the positioning rod, and a hook for hooking the to-be-disinfected substance is arranged on the hollow shaft.

4. A side-spraying ultrasonic atomizing and sterilizing device according to claim 3, wherein an opening is formed in the top of the sterilizing chamber, a top cover matched with the opening is formed in the top of the positioning rod, and the top cover is used for closing the opening.

5. A side-spraying ultrasonic atomizing and sterilizing apparatus according to claim 3, further comprising a rotation driving mechanism for driving the hollow shaft outside the positioning rod to rotate, wherein the rotation driving mechanism is drivingly connected with the hollow shaft.

6. The side-spraying ultrasonic atomizing and sterilizing device according to claim 5, wherein the rotary driving mechanism comprises a motor, a first driving wheel, a second driving wheel and a driving belt, wherein the motor is connected with a motor shaft, the first driving wheel is sleeved on the motor shaft, the second driving wheel is sleeved on a sleeve arranged outside the hollow shaft, the driving belt is tightly sleeved on the first driving wheel and the second driving wheel and provides driving between the first driving wheel and the second driving wheel, and the second driving wheel drives the sleeve and the hollow shaft to rotate.

7. The side-spraying ultrasonic atomizing and sterilizing device according to claim 6, wherein the hollow shaft is a spline shaft, a groove matched with the spline shaft of the hollow shaft is formed on the inner surface of the sleeve, and the sleeve is clamped and fixed with the hollow shaft.

8. The side-spraying ultrasonic atomizing and sterilizing apparatus according to claim 6, further comprising a lifting drive mechanism drivingly connected to the positioning rod and driving the positioning rod to move up and down.

9. The side-spraying ultrasonic atomizing and disinfecting device according to claim 8, wherein the elevation driving mechanism comprises:

the driving motor is provided with a driving shaft;

10. A disinfection method using the side-spray ultrasonic atomizing disinfection apparatus as claimed in any one of claims 1 to 9, comprising the steps of: