CN110680942A - Side-spraying ultrasonic atomization disinfection device and disinfection method thereof - Google Patents

Abstract

The invention provides a side-spraying ultrasonic atomization disinfection device and a disinfection method thereof, wherein the side-spraying ultrasonic atomization disinfection device comprises: the disinfection cabin is used for accommodating 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. The disinfectant is accommodated in the atomization cabin, the disinfectant in the atomization cabin is atomized by the ultrasonic atomization mechanism arranged in the atomization cabin to form atomized particles, and the atomized particles are disturbed by the rotation of the waterproof fan arranged in the atomization cabin so as to be conveyed into the sterilization cabin and atomize and sterilize the to-be-sterilized object in the sterilization cabin. Compared with the method of spraying and disinfecting on the bottom of the object to be disinfected, the method can ensure that the atomized particles sprayed by the guide pipe can just act on the surface of the object to be disinfected, thereby improving the utilization rate and the disinfection 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 type ultrasonic atomization disinfection device and a disinfection method thereof.

Background

The oral cavity is a multi-bacteria ecosystem, the oral cavity impression is directly contacted with saliva or even blood of a patient, the plaster model is made by copying the oral cavity impression, various bacteria in the oral cavity of the patient, especially hepatitis B virus, tubercle bacillus and the like, are extremely harmful to the human body, and the problem is more prominent by the currently popular Human Immunodeficiency Virus (HIV). The operation of the model is directly contacted with workers, and cross infection is easily caused. The current disinfection technologies can be generally divided into physical disinfection/sterilization and chemical disinfection/sterilization, wherein the electrolyzed water has attracted attention in recent years due to low cost, simple equipment, high safety, remarkable effect, low residual effect and less environmental pollution.

The accuracy of the manufactured false tooth can be ensured only by keeping the accurate shape and strength of the plaster model and the substitute model. Therefore, these sterilization methods affecting the physical form thereof are limited. At present, stomatology is disinfected by microwaves, glutaraldehyde soaking and other modes, but the stomatology has certain damage to a model and corrosion to metal, and is limited by materials.

The acidic electrolyzed water is prepared by electrolyzing softened tap water containing sodium chloride in an ion diaphragm electrolytic cell to generate HOCl at an anode, thereby obtaining the acidified water with low PH value, high oxidation-reduction potential and low-concentration effective chlorine. Its mechanism of action is: 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, viruses and the like is damaged, the cell membrane potential of the microorganisms is changed, and the cell membrane permeability is increased and cell metabolic enzymes are damaged to generate bactericidal action. The virus killing effect of the acidic electrolyzed water is enhanced by the free residual chlorine and sodium hypochlorite besides low pH and high ORP. Research results show that the acidic electrolyzed water has wide antibacterial spectrum and strong bactericidal power, and 30s can kill HP, escherichia coli, pseudomonas aeruginosa, staphylococcus aureus and other bacteria; 30s can kill HBV, HCV, HIV and adenovirus; 25s can kill filamentous epidermic bacteria and candida albicans; the product can kill some bacteria such as Bacillus with strong resistance to chemical disinfectant within 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 the environment, so the disinfectant is a safe, efficient and convenient environment-friendly disinfectant. However, denture metals and plaster models in the oral cavity cannot be rinsed with water, and therefore, the acidic electrolyzed water cannot be directly used for disinfecting the denture metals and plaster models in the oral cavity.

The 200510061699.3 patent application discloses a method for ultrasonically atomizing acidic electrolyzed water, which is expected to effectively solve the above problems, but still has the technical problems of complicated structure of the sterilizing device, complicated atomizing and sterilizing process, high cost and inconvenience for popularization and use.

Disclosure of Invention

In view of the above circumstances, the present invention provides a side-spraying ultrasonic atomization disinfection apparatus and a disinfection method thereof, which solve the technical problems of complex structure, complicated atomization disinfection process, high disinfection cost and being not suitable for popularization and use of the existing ultrasonic atomization disinfection apparatus.

In order to achieve the purpose, the invention adopts the technical scheme that: provided is a side-spraying ultrasonic atomization disinfection device, comprising:

the disinfection cabin is used for accommodating 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 communicating port, the two communicating ports are respectively connected with a guide pipe in a sealing way, and the other ends of the two guide pipes are communicated with the atomization cabin.

In the embodiment of the invention, a 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 object 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 which can drive a hollow shaft outside the positioning rod to rotate, and the rotary driving mechanism is in driving connection with the hollow shaft.

In an embodiment of the present invention, the rotation driving mechanism includes a motor, a first driving wheel, a second driving wheel and a driving belt, the motor is connected to a motor shaft, the first driving wheel is sleeved on the motor shaft, the second driving wheel is sleeved on a sleeve sleeved outside the hollow shaft, the driving belt is tightly sleeved outside the first driving wheel and the second driving wheel and provides transmission between the first driving wheel and the second driving wheel, and the second driving wheel drives the sleeve 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 and the hollow shaft are clamped and fixed.

In the embodiment of the invention, the lifting device also comprises a lifting driving mechanism which 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 and the driven wheel are arranged up and down, the driving wheel is in shaft connection with the driving shaft so as to rotate along with the driving shaft, and the driven wheel is internally connected with a driven shaft;

the transmission 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 driving wheel is connected with the connecting shaft at the bottom of the positioning rod in a rotating mode, 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 using the side-spraying ultrasonic atomization disinfection device, which comprises the following steps:

s1: providing a to-be-sterilized object, and placing the to-be-sterilized object in the sterilizing cabin;

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

s3: starting disinfection, starting the ultrasonic atomization mechanism, carrying out ultrasonic atomization on disinfectant in the atomization cabin by the ultrasonic atomization mechanism to form atomized particles, starting the waterproof fan, and blowing the formed atomized particles into the disinfection cabin by the waterproof fan to disinfect a to-be-disinfected object;

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

Due to the adoption of the technical scheme, the invention 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 fan disturbance and the guide pipe, and side spraying disinfection is carried out on the to-be-disinfected object at the side part of the disinfection cabin.

(2) The arrangement of the rotary driving mechanism can enable the positioning rod to rotate, so that the to-be-sterilized object on the positioning rod can be sterilized without dead angles, and the sterilization effect is improved.

(3) The lifting driving mechanism drives the positioning rod to move up and down, so that a to-be-sterilized object can be conveniently placed in the sterilization cabin or the sterilized object after sterilization treatment can be conveniently taken out from the sterilization cabin.

Drawings

FIG. 1 is a schematic view showing a closed state of a top cover of the side-spraying ultrasonic atomizing sterilizer of the present invention.

FIG. 2 is a schematic front view of the side-spraying ultrasonic atomizing sterilizer of the present invention.

FIG. 3 is a schematic cross-sectional view of B-B of FIG. 2 according to the present invention.

FIG. 4 is a schematic top view of the side-spray ultrasonic atomizing disinfection apparatus of the present invention.

FIG. 5 is a schematic bottom view of the side-spraying ultrasonic atomizing sterilizer of the present invention.

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 4 according to the present invention.

FIG. 7 is a side view of the ultrasonic atomizing disinfection device of the present invention.

FIG. 8 is a schematic view showing the opened state of the top cover of the side-spraying ultrasonic atomizing sterilizer of the present invention.

Fig. 9 is a schematic sectional view showing the opened state of the top cover of the side-spraying ultrasonic atomizing sterilizer of the present invention.

Fig. 10 is a schematic cross-sectional view from another perspective of the open state of the top cover of the side-spray ultrasonic atomizing sterilization apparatus of the present invention.

The correspondence of reference numerals to 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; an abutment wall 1211; a support wall 1212; a side wall 122; a first sidewall 1221; a second sidewall 1222; a bottom wall 123; a drain pipe 13; an on-off valve 14; a positioning rod 2; a hook 21; a support base plate 22; a support column 23; a bearing 24; a sleeve 25; a hollow shaft 26; a guide tube 27; a linear guide bush 28; an annular fixing portion 281; a stopper 29; 3, a to-be-sterilized object; an ear plate 31; an ultrasonic atomization mechanism 4; an ultrasonic wafer 41; a seal ring 42; a wafer cover 43; a level float switch 44; an atomization chamber 5; a conduit 51; a waterproof fan 52; the drive mechanism 53; a rotation drive mechanism 6; a motor 61; a motor shaft 611; a first transmission gear 62; a second transmission gear 63; a belt 64; a lift drive mechanism 7; a mounting seat 70; a drive motor 71; a drive wheel 72; a driven pulley 73; a drive chain 74; a drive shaft 75; a driven shaft 76; a connecting shaft 77; an electric key 78; a bearing seat 79; a charge pump 81; an infusion tube 82.

Detailed Description

To facilitate an understanding of the present invention, the following description is made in conjunction with the accompanying drawings and examples.

Referring to fig. 1 to 5, the present invention provides a side-spraying ultrasonic atomization disinfection apparatus, which includes: the device comprises a disinfection cabin 1, an atomization cabin 5, an ultrasonic atomization mechanism 4 and a waterproof fan 52, wherein a to-be-disinfected object 3 can be accommodated in the disinfection cabin 1; the atomization cabin 5 can be used for accommodating 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 chamber 5.

According to the invention, disinfectant is contained in the atomization cabin 5, the disinfectant in the atomization cabin 5 is atomized by the ultrasonic atomization mechanism 4 arranged in the atomization cabin 5 to form atomized particles, and the atomized particles are disturbed by the rotation of the waterproof fan 52 arranged in the atomization cabin 5 so as to be conveyed into the sterilization cabin 1 and atomize and sterilize the to-be-sterilized object 3 in the sterilization cabin 1.

In the embodiment of the invention, as shown in fig. 6, two opposite sides of the disinfection cabin 1 are respectively provided with a communication port, 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 3 to be disinfected to improve the efficiency of atomization and disinfection; in the embodiment of the present invention, as shown in fig. 3, the present invention 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 chamber 5, the waterproof fan 52 is disposed on the top of the atomization chamber 5 and is in driving connection with the driving mechanism 53, the atomized particles in the atomization chamber 5 are blown from two sides of the sterilization chamber 1 by the disturbance of the waterproof fan 52, and the atomized particles are sprayed on the object 3 to be sterilized suspended in the sterilization chamber 1 for sterilization.

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 conveying pipe 82, an output end of the liquid adding pump 81 is communicated with one end of the liquid conveying pipe 82, and the other end of the liquid conveying 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 to-be-disinfected object 3 is disposed on the hollow shaft 26, and the hollow shaft 26 is rotatably connected to the positioning rod 2 to drive the hook 21 and the to-be-disinfected object 3 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 on the outer side of 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 3 to be disinfected to rotate. In the embodiment of the present invention, the hollow shaft 26 is disposed along the entire length of the positioning rod 2.

Preferably, the hollow shaft 26 partially penetrates out of the bottom of the sterilization chamber 1, and the rotary driving mechanism 6 is in driving connection with the part of the hollow shaft 26 penetrating out of the bottom of the sterilization chamber 1. Through will rotary drive mechanism 6 locates the outside of disinfection cabin 1 is favorable to simplifying the complexity of disinfection cabin 1 inner structure, improves the processing convenience of device.

In an embodiment of the present invention, as shown in fig. 3, 6, and 7, the rotation 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 to 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 disposed 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 drives the driving belt 64 thereon to rotate, the driving belt 64 drives 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 sterilized rotates along with the hollow shaft 26, so that the spraying dead angle is reduced, and the sterilizing effect is improved. In the embodiment of the present invention, the motor 61 is a stepping motor. In the 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 and the hollow shaft 26 are fixed in a clamping manner.

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

Further, in the embodiment of the present invention, the side-spraying ultrasonic atomization disinfection device further includes a support column 23, a top end of the support column 23 is fixed to the bottom of the disinfection chamber 1, a bottom end of the support column 23 is fixed to the support base plate 22, the disinfection chamber 1 and the support base plate 22 are supported and connected by the support column 23, and when in use, the support base plate 22 is fixed to a carrying surface, so that a stable support effect can be provided for the disinfection chamber 1, and of course, a support structure can be provided below the support base plate 22 to support the disinfection chamber 1. In the embodiment of the present invention, the number of the support columns 23 is four, and the support base plate 22 is a rectangular plate.

Preferably, the support 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 bearing 24 is arranged to reduce the resistance of the hollow shaft 26 during rotation.

In the embodiment of the present invention, as shown in fig. 3, a guide tube 27 for passing the hollow shaft 26 is further disposed in the disinfection cabin 1, the guide tube 27 vertically extends 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 part 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 part 281 is fixed with the bottom of the sterilization chamber 1 to fix the linear guide sleeve 28 in the sterilization chamber 1; the linear guide 28 is arranged to prevent the upper part of the hollow shaft 26 from shaking in the guide tube 27 and affecting the stability of the hollow shaft 26, and the inner diameter of the linear guide 28 is larger than and close to the outer diameter of the hollow shaft 26. Preferably, the top of the guide tube 27 is sleeved with a sealing ring for preventing the liquid in the disinfection chamber 1 from entering into 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 provided at the top of the disinfection chamber 1, a top cover 11 adapted to the opening is provided at the top of the positioning rod 2, and the top cover 11 is used to close the opening. In the embodiment of the invention, the disinfection cabin further comprises a lifting driving mechanism 7 in driving connection with the positioning rod 2, and the positioning rod 2 and the hollow shaft are driven to move upwards to extend out of the disinfection cabin 1 through the lifting driving mechanism 7.

As another embodiment of the present invention, as shown in fig. 2 and 3, the elevation driving mechanism 7 includes: the device comprises a 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 transmission chain 74 to rotate, the transmission chain 74 is provided with a connecting shaft 77, one end of the connecting shaft 77 is rotatably connected with the bottom of the positioning rod 2, the transmission 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 the embodiment of the present invention, one end of the driven shaft 76 is connected to the driven wheel 73, and 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 an installation seat 70, the driving motor 71 is fixed to the upper portion of the installation seat 70, and the bearing seat 79 is fixed to the bottom of the installation seat 70. Preferably, the mounting block 70 is fixedly connected to the support base 22.

Preferably, the positioning rod 2 is hollow, an electric wire penetrates through the positioning rod 2, the top end of the electric wire is electrically connected with an electric button 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 button 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, the lifting driving mechanism 7 drives the positioning rod 2 and the hollow shaft 26 to descend; 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 mounting part of the electric key 78, 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, and the operation convenience is improved.

In the embodiment of the present invention, as shown in fig. 6, the interior of the sleeve 25 is hollow for the hollow shaft 26 to pass through, an annular limiting portion is fixed on 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 outer diameter of the upper portion of the hollow shaft 26 is larger than the outer diameter of the lower portion of the hollow shaft 26, so that the hollow shaft 26 is clamped by the annular limiting portion when moving downward to a certain distance, and cannot move downward continuously, thereby controlling the descending amplitude of the hollow shaft 26 and the positioning rod 2, and preventing the object 3 to be sterilized on the hollow shaft 26 from being unable to receive the atomized disinfectant in the disinfection cabin 1, which affects 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 configured to control the lifting amplitude of the positioning rod 2, so as to prevent the positioning rod 2 from moving upwards without limitation, 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 hole is formed in the middle of the top wall 121 to form a top opening for placing or taking out the object 3 to be disinfected, the top cover 11 is used to close the top opening, and a liquid discharge pipe 13 is opened on the bottom wall 123 for discharging the disinfectant in the disinfection cabin 1; the drain pipe 13 is provided with a switch valve 14.

Referring to fig. 9, an inner edge of the top wall 121 defining the top periphery of the cabin body 12 and forming the top opening is defined, 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 sterilization 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 downward to form a support section 111, the bottom end of the support section 111 is supported on the support wall 1212, the outer side wall of the support section 111 abuts against the abutting wall 1211, the support section 111 is arranged so that the upper surface of the top cover 11 is flush with the upper surface of the top wall 121, and the length of the support section 111 is equal to the distance from the support wall 1212 to 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 walls 1211 are 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 side wall 1221 is an arc-shaped wall so that the atomized sterilizing liquid can flow down along the arc-shaped wall after being reduced to a liquid state, and the second side wall 1222 is a flat plate structure.

Preferably, the cross section of the cabin body 12 is of a structure with two small ends and a large middle part, that is, the distance between the two ends of the first side walls 1221 is smaller than the distance between the two middle parts of the first side walls 1221, because the distance between the particles of the atomized disinfectant is long and the occupied volume is large along with the long spraying distance of the atomized disinfectant, so that a larger space is needed for accommodating the atomized disinfectant, the structure with two small ends and a large middle part can prevent the internal space of the cabin body 12 from being small and prevent the atomized disinfectant from being sprayed on the inner wall of the cabin body 12, reduce the loss of the atomized disinfectant in the cabin body 12, and concentrate the atomized disinfectant on the surface of the object 5 to be disinfected, thereby improving the disinfection effect. The intercommunication mouth has been seted up at the less both ends in cross-section to the cabin body 12, intercommunication mouth department sealing connection has pipe 51, this pipe 51 and atomizing cabin 5 intercommunication, and then the atomizing granule in the atomizing cabin 5 blows in from the both sides of disinfection cabin 1 via waterproof fan 52's disturbance, to hanging waiting to disinfect the thing 3 and spray the atomizing granule and disinfect in disinfection cabin 1, cooperate rotary driving mechanism 6 drive to wait to disinfect thing 3 and rotate, realized waiting to disinfect the injection disinfection at thing 3 no dead angle.

Preferably, in the embodiment of the present invention, the atomization chamber 5 may be further configured to be communicated with the bottom of the sterilization chamber 1, as shown in fig. 3, a baffle 15 is disposed in the sterilization chamber 1, an upright post 16 is disposed at the bottom of the baffle 15, the baffle 15 is disposed in the sterilization chamber 1 through the upright post 16, the baffle 15 is configured to prevent the atomized particles from flowing above the sterilization chamber 1, a waterproof fan 52 is started, the atomized particles are disturbed by the waterproof fan 52, and then the atomized particles are sprayed into the sterilization chamber 1 from the side of the sterilization chamber 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 liquid 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 liquid is recycled.

In the embodiment of the present invention, the bottom of the atomization chamber 5 is provided with an installation notch, the ultrasonic atomization mechanism 4 includes an ultrasonic wafer 41, a wafer pressing cover 43 and a sealing ring 42, the ultrasonic wafer 41 is used for atomizing the disinfectant, the ultrasonic wafer 41 is arranged at the installation notch, the sealing ring 42 is clamped on the periphery of the ultrasonic wafer 41 and seals the installation notch, and the wafer pressing cover 43 covers the ultrasonic wafer 41 and the sealing ring 42 from the bottom and is fixedly connected with the sterilization chamber 1. Preferably, a liquid level switch 44 is further included in the atomization chamber 5 to monitor the liquid level position of the sterilizing liquid. The structure of the side-spraying ultrasonic atomization disinfection device of the invention is described above, and the working process and the disinfection method thereof are described below.

The working process is as follows: clicking the electric key 78, driving the driving wheel 72, the driven wheel 73 and the transmission chain 74 to be transmitted by the driving motor 71, driving the connecting shaft 77 to move upwards by the transmission chain 74, further extending the positioning rod 2 upwards out of the disinfection cabin 1 to expose the hook 21, hooking the object 3 to be disinfected on the hook 21, clicking the electric key 78, driving the driving shaft 75, the driving wheel 72, the driven wheel 73 and the transmission chain 74 of the driving motor 71 to rotate reversely, and driving the positioning rod 2 to move downwards to return to the disinfection cabin 1 by the connecting shaft 77 moving downwards along with the transmission chain 74; starting a liquid adding pump to add disinfectant into the atomizing chamber 5 until a liquid level switch 44 is triggered; starting the ultrasonic atomization mechanism 4, carrying out ultrasonic atomization on the disinfectant by the ultrasonic wafer 41 to form atomized particles, simultaneously starting the waterproof fan 52, and disturbing the atomized particles in the atomization cabin 5 by the waterproof fan 52 to blow in from two sides of the disinfection cabin 1 to disinfect the object 3 to be disinfected on the positioning rod 2; simultaneously, the motor 61 is started, the motor shaft 611 drives the first transmission wheel 62, the second transmission wheel 63 and the transmission belt 64 to rotate, and the second transmission wheel 63 drives the sleeve 25 and the hollow shaft 26 to rotate, so that the spraying 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 key 78, driving the positioning rod 2 to move upwards by the lifting driving mechanism 7, and exposing the hook 21 on the positioning rod 2;

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

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

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

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

the liquid adding pump 81 is closed, the ultrasonic atomization mechanism 4 is started, the ultrasonic atomization mechanism carries out ultrasonic atomization on the disinfectant in the atomization cabin to form atomized particles, the waterproof fan 52 is started, and the waterproof fan blows the formed atomized particles into the disinfection cabin to disinfect the to-be-disinfected substances; starting the rotary driving mechanism 6 to drive the object 3 to be disinfected to rotate, so that the object 3 to be disinfected forms no dead angle for spraying;

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

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

the buzzer prompts the end of the process;

while the present invention has been described in detail and with reference to the accompanying drawings and examples, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.

Claims (11)

1. A side-spraying ultrasonic atomization disinfection device is characterized by comprising:

the disinfection cabin is used for accommodating 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.

2. The ultrasonic atomizing and disinfecting device with side spraying as claimed in claim 1, wherein the disinfecting chamber has two opposite sides respectively opened with a communicating port, the two communicating ports are respectively connected with a conduit in a sealing manner, and the other ends of the two conduits are communicated with the atomizing chamber.

3. The side-spraying ultrasonic atomization disinfection device of claim 2, wherein a communication port on the disinfection cabin, which is communicated with the atomization cabin, is arranged corresponding to the object to be disinfected.

4. The side-spraying ultrasonic atomizing disinfection device as claimed in claim 1, wherein a positioning rod is disposed in the disinfection chamber, a hollow shaft is sleeved outside the positioning rod, and a hook for hooking the object to be disinfected is disposed on the hollow shaft.

5. The side-spraying ultrasonic atomizing sterilizer as set forth in claim 4, wherein an opening is formed at the top of said sterilizing compartment, and a top cover is formed at the top of said positioning rod and is adapted to said opening, said top cover being adapted to close said opening.

6. The ultrasonic atomizing disinfection apparatus of claim 4, wherein said atomizing disinfection apparatus further comprises a rotary drive mechanism for driving the hollow shaft outside said positioning rod to rotate, said rotary drive mechanism being in driving connection with said hollow shaft.

7. The side-spraying ultrasonic atomizing and disinfecting device as claimed in claim 6, wherein the rotary driving mechanism includes a motor, a first driving wheel, a second driving wheel and a driving belt, the motor is connected to a motor shaft, the first driving wheel is sleeved on the motor shaft, the second driving wheel is sleeved on a sleeve sleeved outside the hollow shaft, the driving belt is tightly sleeved outside the first driving wheel and the second driving wheel and provides transmission between the first driving wheel and the second driving wheel, and the second driving wheel drives the sleeve and the hollow shaft to rotate.

8. The side-spraying ultrasonic atomizing sterilizer as set forth in claim 7, wherein said hollow shaft is a spline shaft, a groove for engaging with the spline shaft of said hollow shaft is formed on an inner surface of said sleeve, and said sleeve is engaged with said hollow shaft.

9. The side-spraying ultrasonic atomization disinfection device of claim 7, further comprising a lifting drive mechanism which is in driving connection with the positioning rod and can drive the positioning rod to move up and down.

10. The side-spraying ultrasonic atomizing disinfection apparatus of claim 8, wherein said lift drive mechanism comprises:

the driving motor is provided with a driving shaft;

the driving wheel and the driven wheel are arranged up and down, the driving wheel is in shaft connection with the driving shaft so as to rotate along with the driving shaft, and the driven wheel is internally connected with a driven shaft;

the transmission 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 driving wheel is connected with the connecting shaft at the bottom of the positioning rod in a rotating mode, 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.

11. A sterilization method using the side-spray ultrasonic atomizing sterilization apparatus as set forth in any one of claims 1 to 10, comprising the steps of:

s1: providing a to-be-sterilized object, and placing the to-be-sterilized object in the sterilizing cabin;

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

s3: starting disinfection, starting the ultrasonic atomization mechanism, carrying out ultrasonic atomization on disinfectant in the atomization cabin by the ultrasonic atomization mechanism to form atomized particles, starting the waterproof fan, and blowing the formed atomized particles into the disinfection cabin by the waterproof fan to disinfect a to-be-disinfected object;

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

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