CN211382917U

CN211382917U - Spraying and sterilizing device

Info

Publication number: CN211382917U
Application number: CN201921649983.6U
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: 2020-09-01
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a spray disinfection device, disinfection device includes: the disinfection cabin is used for accommodating a to-be-disinfected object; the positioning rod is arranged in the disinfection cabin, a hollow shaft is sleeved outside the positioning rod, and a hook for hooking a to-be-disinfected object is arranged on the hollow shaft; the rotary driving mechanism is used for driving the hollow shaft connected with the outer side of the positioning rod, and the rotary driving mechanism drives the hollow shaft to rotate and drives the to-be-sterilized object to rotate; and the spraying assembly is arranged in the disinfection cabin. The utility model discloses rotary driving mechanism's setting can make the locating lever rotate for wait that the disinfectant on the locating lever accepts no dead angle disinfection, improves the disinfection effect.

Description

Spraying and sterilizing device

Technical Field

The utility model relates to a degassing unit relates to a spray degassing unit particularly.

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 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 proposes a method of ultrasonically atomizing acidic electrolyzed water, which is expected to effectively solve the above problems, but the nozzle of the disinfection device is arranged at the bottom of the disinfection cabin, so that the disinfection device cannot perform comprehensive dead-angle-free disinfection on a to-be-disinfected object, and the technical problem of poor disinfection effect is caused.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model provides a spray degassing unit solves current degassing unit and can not treat the disinfectant and carry out all-round disinfection, leads to the not good technical problem of disinfection effect. The utility model discloses a set up the in-process rotation that the rotatory actuating mechanism drive was waited to the disinfectant and is accepting the disinfectant for each angle of waiting the disinfectant can both accept the disinfection of atomizing disinfectant, improves disinfection effect.

In order to achieve the purpose, the utility model adopts the technical proposal that: there is provided a spray disinfection device comprising:

the disinfection cabin is used for accommodating a to-be-disinfected object;

the positioning rod is arranged in the disinfection cabin, a hollow shaft is sleeved outside the positioning rod, and a hook for hooking a to-be-disinfected object is arranged on the hollow shaft;

the rotary driving mechanism is used for driving the hollow shaft connected with the outer side of the positioning rod, and the rotary driving mechanism drives the hollow shaft to rotate and drives the to-be-sterilized object to rotate;

and the spraying assembly is arranged in the disinfection cabin.

In the embodiment of the utility model, the locating lever part is followed the bottom of disinfection cabin is worn out, the drive of rotary driving mechanism is connected wear out on the locating lever the part of disinfection cabin bottom.

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, a motor shaft is connected to the motor, the first driving wheel cover is located on the motor shaft, a setting is located to the second driving wheel cover on the outside sleeve pipe of cavity, a driving belt tensioning cover is located the first driving wheel reaches the outside of second driving wheel provides the first driving wheel the transmission between the second driving wheel.

In the embodiment of the utility model, the top of disinfection cabin is equipped with an opening, the top of locating lever be equipped with a top cap of opening looks adaptation, the top cap is used for sealing the opening.

In the embodiment of the utility model provides an in, still include with locating lever drive connection can drive the ascending or descending lift actuating mechanism of decline of locating lever.

The embodiment of the utility model provides an in, still including locating disinfection cabin below cover is established the sleeve pipe in the quill shaft outside, the quill shaft displacement integral key shaft sheathed tube internal surface take shape have with the integral key shaft matched with recess of quill shaft, the sleeve pipe with the quill shaft joint is fixed.

In an embodiment of the utility model, lift actuating 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.

In the embodiment of the utility model provides an in, the disinfection cabin includes roof, lateral wall and diapire, the middle part trompil of roof forms open-top in order to supply to place or take out wait to disinfect the thing, the lateral wall is the arc wall, be equipped with the confession on the diapire antiseptic solution exhaust flowing back export.

In the embodiment of the utility model provides an in, spray assembly still includes liquid feeding pump and feed liquor pipe, the output of liquid feeding pump with feed liquor pipe intercommunication, the output of feed liquor pipe with atomizing nozzle intercommunication is in order to pass through the antiseptic solution feed liquor pipe pump send extremely atomizing nozzle.

The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:

(1) the utility model discloses rotary driving mechanism's setting can make the locating lever rotate for wait that the disinfectant on the locating lever accepts no dead angle disinfection, improves the disinfection effect.

(2) The utility model discloses reciprocating of lift actuating mechanism drive locating lever can conveniently will treat that the disinfection thing is arranged in the disinfection under-deck or takes out the by the disinfection thing through disinfection treatment from the disinfection under-deck.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of the top cover opening state of the spray disinfection device of the utility model.

Fig. 2 is a schematic three-dimensional structure diagram of the top cover of the spray disinfection device of the utility model in a closed state.

Fig. 3 is a schematic top view of the spray disinfection device of the present invention.

Fig. 4 is a schematic cross-sectional view of the cross-sectional line B-B of fig. 3 showing the top cover closed according to the present invention.

Fig. 5 is a schematic front view of the spray disinfection device of the present invention in a state that the top cover is closed.

Fig. 6 is a cross-sectional view of the cross-section line C-C of fig. 5 according to the present invention.

Fig. 7 is a schematic side view of the top cover of the spray disinfection device of the present invention in a closed state.

Figure 8 is a cross-sectional view of the cross-section line D-D of figure 7 according to the present invention.

Fig. 9 is a schematic bottom view of the spray disinfection device of the present invention.

Fig. 10 is a schematic front view of the top cover of the spray disinfection device of the present invention in an open state.

Fig. 11 is a schematic cross-sectional view of the top cover of fig. 3 taken along the line B-B in the open state.

Figure 12 is a cross-sectional view of the cross-section line E-E of figure 10 according to the present invention.

Fig. 13 is a cross-sectional view of the cross-section a-a of fig. 5 according to the present invention.

The correspondence of reference numerals to components is as follows:

a disinfection cabin 1; a drainage outlet 10; 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 drainage outlet 11; a spray assembly 2; an atomizing nozzle 21; a charge pump 22; a liquid inlet pipe 23; a liquid inlet branch pipe 24; a positioning rod 3; a hook 31; a guide tube 32; a support base plate 33; a support column 34; a bearing 35; a hollow shaft 36; a sleeve 37; a linear guide 38; a ring-shaped fixing portion 381; a stopper portion 39; a rotation drive mechanism 4; a motor 41; a motor shaft 411; the first transmission gear 42; a second transmission gear 43; a belt 44; 5, a to-be-sterilized object; a lifting drive mechanism 6; a mounting base 60; a drive motor 61; a drive wheel 62; a driven pulley 63; a drive chain 64; a drive shaft 65; a driven shaft 66; a connecting shaft 67; an electrical key 68; a bearing block 69.

Detailed Description

To facilitate understanding of the present invention, the following description is made with reference to the accompanying drawings and examples.

Referring to fig. 1, 2, 4 and 6, the present invention provides a spray disinfection device, which comprises a disinfection cabin 1, a spray assembly 2, a positioning rod 3 and a rotation driving mechanism 4, wherein the disinfection cabin 1 is hollow; the positioning rod 3 is arranged in the disinfection cabin 1, a hollow shaft 36 is sleeved outside the positioning rod 3, and a hook 31 for hooking the to-be-disinfected object 5 is arranged on the hollow shaft 36; the rotary driving mechanism 4 drives a hollow shaft 36 connected with the outer side of the positioning rod 3, and the rotary driving mechanism 4 drives the hollow shaft 36 to rotate and drives the object 5 to be disinfected to rotate; the spraying assembly 2 is arranged in the disinfection cabin 1, specifically, the spraying assembly 2 comprises at least one atomizing nozzle 21 which is arranged in the disinfection cabin 1 and can spray atomized disinfection liquid, and the atomizing nozzle 21 is arranged opposite to the corresponding object 5 to be disinfected.

Preferably, the hollow shaft 36 is arranged along the length of the positioning rod 3, the positioning rod 3 and the hollow shaft 36 partially penetrate through the bottom of the disinfection cabin 1, and the rotary driving mechanism 4 is in driving connection with the part of the hollow shaft 36 penetrating through the bottom of the disinfection cabin 1; through will rotary drive mechanism 4 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, the rotation driving mechanism 4 is a driving motor, the driving shaft of the driving motor is connected to the hollow shaft 36, and the hollow shaft 36 is rotated by the rotation driving of the driving shaft.

As another embodiment of the present invention, as shown in fig. 5 and 7, the rotation driving mechanism 4 includes a motor 41, a first driving wheel 42, a second driving wheel 43 and a driving belt 44, the motor 41 is fixed on a supporting base plate 33, the motor 41 is connected with a motor shaft 411, the motor shaft 411 of the motor 41 passes through the supporting base plate 33 and extends to the lower side of the supporting base plate 33, the first driving wheel 42 is sleeved on and fixed on the motor shaft 411 and can rotate along with the rotation of the motor shaft 411, the second driving wheel 43 is sleeved on a sleeve 37 arranged outside the hollow shaft 36, the driving belt 44 is tightly sleeved on the outside of the first driving wheel 42 and the second driving wheel 43 and provides transmission between the first driving wheel 42 and the second driving wheel 43, the motor 41 is started, the motor shaft 411 drives the first driving wheel 42 to rotate, the first driving wheel 42 rotates to drive the driving belt 44 thereon to rotate, the driving belt 44 rotates to drive the second driving wheel 43, the sleeve 37 connected with the second driving wheel 43 and the hollow shaft 36 to rotate, and then the object 5 to be disinfected rotates along with the positioning rod 3, so that the spraying dead angle is reduced, and the disinfection effect is improved. In the embodiment of the present invention, the motor 41 is a stepping motor; the hollow shaft 36 is a spline shaft, a groove matched with the spline shaft is formed on the inner surface of the sleeve 37, and the sleeve 37 and the hollow shaft 36 are clamped and fixed.

Preferably, a support bottom plate 33 and a support upright column 34 are arranged below the disinfection cabin 1, the top end of the support upright column 34 is fixed at the bottom of the disinfection cabin 1, the bottom end of the support upright column 34 is fixed with the support bottom plate 33, and a through hole for the hollow shaft 36 to penetrate through is formed in the support bottom plate 33 corresponding to the positioning rod. As shown in fig. 9, the first driving wheel 42, the second driving wheel 43 and the driving belt 44 are all located below the supporting base plate 33, and the motor 41 is disposed on the supporting base plate 22. In the embodiment of the present invention, the number of the supporting columns 34 is four, and the supporting bottom plate 33 is a rectangular plate. The utility model discloses degassing unit is when using, on being fixed in a loading end with supporting baseplate 22, can provide stable supporting effect for disinfection cabin 1, also can set up bearing structure in supporting baseplate 33 below in order to support disinfection cabin 1.

Preferably, as shown in fig. 6, a bearing 35 sleeved outside the sleeve 37 is rotatably connected to the support bottom plate 33, and the bearing 35 is disposed to reduce resistance when the positioning rod 3 and the hollow shaft 36 rotate and limit the positioning rod 3 to prevent the positioning rod 3 from tilting.

In the embodiment of the utility model, as shown in fig. 4, fig. 6, still be equipped with in the disinfection cabin 1 and be used for supplying the stand pipe 32 that the hollow shaft 36 wore to put, stand pipe 32 certainly the bottom of disinfection cabin 1 to the inside vertical extension of disinfection cabin 1, the setting of stand pipe 32 can prevent the upper portion of locating lever 3 is in rock in the disinfection cabin 1. Preferably, the inner diameter of the guide tube 32 is larger than the diameter of the hollow shaft 36, a linear guide sleeve 38 is sleeved between the hollow shaft 36 and the guide tube 32, a ring-shaped fixing portion 381 protruding out of the side wall of the linear guide sleeve 38 is formed at the bottom of the linear guide sleeve 38, and the ring-shaped fixing portion 381 is fixed with the bottom of the sterilization chamber 1 to fix the linear guide sleeve 38 in the sterilization chamber 1; the linear guide sleeve 38 is arranged to prevent the hollow shaft 36 from shaking in the guide tube 32, which affects the stability of the hollow shaft 36, and the diameter of the linear guide sleeve 38 is larger than and close to the diameter of the hollow shaft 36. Preferably, the top of the guide tube 32 is sleeved with a sealing ring for preventing the liquid in the disinfection chamber 1 from entering into the gap between the guide tube 32 and the hollow shaft 36.

As a preferred embodiment of the present invention, as shown in fig. 1 to 4, the spray disinfection device further includes a lifting driving mechanism 6 in driving connection with the positioning rod 3, the positioning rod 3 and the hollow shaft 36 are driven by the lifting driving mechanism 6 to move upwards and extend out of the disinfection cabin 1, as shown in fig. 10 and 12, so that the hook 31 on the positioning rod 3 is exposed, the object 5 to be disinfected on the hook 31 can be conveniently taken out or hung on the hook 31, and the positioning rod 3 and the hollow shaft 36 can be driven by the lifting driving mechanism 6 to move the raised positioning rod 3 and hollow shaft 36 downwards into the disinfection cabin 1 for disinfection operation; preferably, the bottom end of the positioning rod 3 is always located below the disinfection chamber 1.

Preferably, the lifting driving mechanism 6 is a cylinder for controlling the lifting of the positioning rod 3, a piston rod of the cylinder is connected with the positioning rod 3, and the piston rod is stretched to drive the positioning rod 3 to move up and down. In this embodiment, if the rotation driving mechanism 4 is a driving motor, a mounting seat may be disposed at the bottom of the driving motor, and the cylinder is disposed below the mounting seat, and the mounting seat, the driving motor, and the positioning rod are driven by the cylinder to move up and down together. If the rotation driving mechanism 4 includes the motor 41, the first transmission wheel 42, the second transmission wheel 43, and the transmission belt 44, the end of the positioning rod 3 may pass through the second transmission wheel 43, and the end of the positioning rod 3 may be provided with an air cylinder.

As another embodiment of the present invention, as shown in fig. 5 to 8, the lift driving mechanism 6 includes: the device comprises a driving motor 61, a driving wheel 62 and a driven wheel 63 which are arranged up and down, a transmission chain 64 which is sleeved outside the driving wheel 62 and the driven wheel 63 and is in transmission connection with the driving wheel 62 and the driven wheel 63, a driving shaft 65 which is in shaft connection with the driving wheel 62, and a driven shaft 66 which is in shaft connection with the driven wheel 63; the driving motor 61 is provided with the driving shaft 65, the driving shaft 65 rotates to drive the driving wheel 62, the driven wheel 63 and the transmission chain 64 to rotate, as shown in fig. 6, the transmission chain 64 is provided with a connecting shaft 67, one end of the connecting shaft 67 is rotatably connected with the bottom of the positioning rod 3, the transmission chain 64 rotates to drive the connecting shaft 67 to move up and down, and then the positioning rod 3 and the hollow shaft 36 can be lifted up and down. In the embodiment of the present invention, one end of the driven shaft 66 is connected to the driven wheel 63, and the other end of the driven shaft 66 is rotatably connected to the bearing seat 69; in the embodiment of the present invention, the lifting driving mechanism further includes a mounting seat 60, the upper portion of the mounting seat 60 is fixed with the driving motor 61, the bottom of the mounting seat 60 is fixed with the bearing seat 69. In this embodiment, if the rotation driving mechanism 4 is a driving motor, a mounting seat may be disposed at the bottom of the driving motor, the mounting seat is disposed on the connecting shaft 67, and the mounting seat, the driving motor, and the positioning rod are driven by the cylinder to move up and down together. If the rotation driving mechanism 4 includes the motor 41, the first transmission wheel 42, the second transmission wheel 43 and the transmission belt 44, the end of the positioning rod 3 may pass through the second transmission wheel 43, and the end of the positioning rod 3 may be rotatably disposed on the connection shaft 67.

Preferably, the positioning rod 3 is hollow, an electric wire is inserted into the positioning rod 3, the top end of the electric wire is electrically connected to an electric button 68 to control the lifting driving mechanism 6, the bottom end of the electric wire is electrically connected to the lifting driving mechanism 6, the electric button 68 is pressed, and the lifting driving mechanism 6 drives the positioning rod 3 and the hollow shaft 36 to move upwards; the electric key 68 is pressed again, and the lifting driving mechanism 6 drives the positioning rod 3 and the hollow shaft 36 to descend; in the embodiment of the utility model, the top of locating lever 3 with the top cap 11 of disinfection cabin 1 is fixed, top cap 11 follows the lift and the lift of locating lever 3, be equipped with on top cap 11 the installation department 111 of electrical key 68 through pressing electrical key 68 on the top cap 11 can conveniently be controlled the lift of locating lever 3 improves the convenience of operation.

In the embodiment of the utility model provides an in, sleeve 37's bottom bore is less than sleeve 37's top bore, specifically, sleeve 37's bottom inner edge is fixed with the spacing portion of annular, the upper portion external diameter of quill shaft 36 is greater than the lower part external diameter of quill shaft 36 makes quill shaft 36 quilt when moving down the certain distance the spacing portion of annular blocks, thereby can't continue to move down and controlled quill shaft 36 reaches the descending amplitude of locating lever 3 avoids the poison 5 of treating on the locating lever 3 can't receive in the disinfection cabin 1 the atomizing antiseptic solution influences the disinfection effect. Preferably, as shown in fig. 8, a stopper 39 is fixed to the bottom of the positioning rod 3, an outer edge of the stopper 39 is larger than an inner diameter of the sleeve 37, the stopper 39 is disposed between an upper surface of the connecting shaft 67 and a bottom edge of the positioning rod 3, the stopper 39 is disposed to control a lifting width of the positioning rod 3, and prevent the positioning rod 3 from moving upward without limitation, and the stopper 39 may be a spacer.

In the embodiment of the present invention, as shown in fig. 1 and fig. 2, the disinfection cabin 1 further includes a cabin body 12, the cabin body 12 includes a top wall 121, a side wall 122 and a bottom wall 123, a top opening is formed in a middle portion of the top wall 121 for placing or taking out the object 5 to be disinfected, and the top cover 11 is used for sealing the top opening; as shown in fig. 4, a liquid outlet 10 is opened on the bottom wall 123 for discharging the disinfection solution in the disinfection chamber 1.

Specifically, as shown in fig. 6, 10 and 12, the top of the cabin body 12 is defined as an inner edge of the top wall 121, which forms the top opening, 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 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 cap 11 is a circular plate, lean on wall 1211 to be the annular arrange in on the inner edge, support wall 1212 all is the annular arrange in lean on the bottom edge of wall 1211.

In the embodiment of the present invention, as shown in fig. 2 and fig. 4, 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.

In the embodiment of the present invention, as shown in fig. 2, the spraying assembly 2 includes a liquid feeding pump 22 and a liquid feeding pipe 23, an output end of the liquid feeding pump 22 is communicated with the liquid feeding pipe 23, and an output end of the liquid feeding pipe 23 is communicated with the atomizing nozzle 21, so as to pump the disinfectant to the atomizing nozzle 21 through the liquid feeding pipe 23; in the embodiment of the present invention, the number of the atomizing nozzles 21 is two, and the two atomizing nozzles are respectively disposed on two opposite sides of the disinfection chamber 1, correspondingly, the outlet end of the liquid inlet pipe 23 is connected to the two liquid inlet branch pipes 24 through a three-way valve, and the two liquid inlet branch pipes 24 are respectively communicated with the liquid inlet ends of the two atomizing nozzles 21; the number of the atomizing nozzles 21 can be set according to the size of the disinfection cabin 1, and when the disinfection cabin 2 is large in size, the number of the atomizing nozzles 21 and the number of the liquid inlet branch pipes 24 can be increased.

In the embodiment of the present invention, the number of the hooks 31 is four, and the hooks are equidistantly arranged on the outer wall of the positioning rod 3; the object 5 to be disinfected is provided with an ear plate 51, and the object 5 to be disinfected is hooked on the hook 31 through the ear plate 51.

The structure of the spray disinfection device of the present invention is described above, and the method of use thereof is described below.

The using method comprises the following steps:

clicking an electric key 68, driving the positioning rod 3 to move upwards by the lifting driving mechanism 6, and exposing the hook 31 on the positioning rod 3;

hanging the object 5 to be disinfected on the hook 31;

clicking the electric key 68 again, driving the positioning rod 3 to move downwards by the lifting driving mechanism 6, and returning the top of the positioning rod 3 to the disinfection cabin 1;

starting the spraying assembly 2, and spraying atomized disinfectant towards the object 5 to be disinfected by the left and right atomizing nozzles 21;

starting the rotary driving mechanism 6 to drive the object to be disinfected to rotate, and further combining the atomizing nozzle 21 to spray the object to be disinfected without dead angles, and discharging the atomized disinfectant which is reduced into liquid from the liquid discharge outlet 10;

after spraying for n seconds, ending the flow, closing the spraying assembly and the rotary driving mechanism, and preferably, prompting the end of the flow by a buzzer;

the operator replaces the object 5 to be sterilized to perform the next operation.

The present invention has been described in detail with reference to the drawings and the embodiments, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims

1. A spray disinfection device, comprising:

the disinfection cabin is used for accommodating a to-be-disinfected object;

and the spraying assembly is arranged in the disinfection cabin.

2. The spray disinfection apparatus of claim 1, wherein the positioning rod portion extends out from the bottom of the disinfection chamber, and the rotary drive mechanism is in driving connection with the portion of the positioning rod extending out of the bottom of the disinfection chamber.

3. The spray disinfection apparatus of claim 1 or 2, wherein the rotary driving mechanism comprises a motor, a first driving wheel, a second driving wheel and a driving belt, 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 disposed on the hollow outer portion, and the driving belt is tightly sleeved on the outer portions of the first driving wheel and the second driving wheel and provides transmission between the first driving wheel and the second driving wheel.

4. The spray disinfection apparatus of claim 1, wherein the top of the disinfection chamber is provided with an opening, and the top of the positioning rod is provided with a top cover adapted to the opening, the top cover being configured to close the opening.

5. The spray disinfection apparatus of claim 4, further comprising a lift drive mechanism drivingly coupled to the positioning rod and configured to drive the positioning rod up and down.

6. The spray disinfection device of claim 5, further comprising a sleeve disposed under the disinfection chamber and sleeved outside the hollow shaft, wherein the hollow shaft displaces 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.

7. The spray disinfection apparatus of claim 6, wherein said lift drive mechanism comprises:

the driving motor is provided with a driving shaft;

8. The spray disinfection device of claim 1, wherein the disinfection chamber comprises a top wall, a side wall and a bottom wall, wherein the top wall has a central opening to form a top opening for placing or removing the object to be disinfected, the side wall is an arc-shaped wall, and the bottom wall is provided with a liquid discharge outlet for discharging disinfection liquid.

9. The spray disinfection apparatus of claim 1, wherein the spray assembly comprises an atomizing nozzle, a charge pump, and a feed tube, an output end of the charge pump being in communication with the feed tube, an output end of the feed tube being in communication with the atomizing nozzle for pumping the disinfection solution through the feed tube to the atomizing nozzle.