CN113289039A

CN113289039A - Disinfection equipment and disinfection method

Info

Publication number: CN113289039A
Application number: CN202110633790.7A
Authority: CN
Inventors: 孟辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-08-24

Abstract

The application relates to the field of disinfection and cleaning equipment, in particular to disinfection equipment and a disinfection method, and the technical scheme comprises the following main points: the dust collection device is used for adsorbing and removing dust and impurities on the ground; a sterilizing water spraying apparatus including a sterilizing water mixing assembly for mixing a sterilizing stock solution and water and a sterilizing spraying assembly for spraying the sterilizing water onto the ground; the first wiping component is used for uniformly smearing the disinfectant on the ground and adsorbing part of the disinfectant; a water cleaning device including a water spraying assembly for spraying water onto the floor surface and a second wiping assembly for adsorbing and removing water from the floor surface; the drying assembly is used for drying residual moisture on the ground; the vehicle body, the dust collection device, the disinfectant spraying device, the first wiping component, the water cleaning device and the drying component which move freely on the ground are arranged on the vehicle body in sequence; the purposes of reducing the workload of floor disinfection and cleaning and improving the efficiency of floor disinfection and cleaning are achieved.

Description

Disinfection equipment and disinfection method

Technical Field

The application relates to the field of disinfection and cleaning equipment, in particular to disinfection equipment and a disinfection method.

Background

Along with the continuous improvement of living standard of people, people pay more and more attention to the sanitation and cleanness of indoor environment, and particularly, the ground of household houses, hospitals, public toilets and other places needs to be disinfected and cleaned in time; the current bottom surface disinfection and cleaning is mostly manual operation, and the further explanation is that sundries are removed from the bottom surface firstly, disinfection stock solution and water are mixed according to a certain proportion, then the mixed disinfection water is volatilized on the ground, the disinfection water is uniformly smeared on the ground by a manual method, then the water is sprinkled on the ground, the ground is wiped again, and finally the natural air drying of the water on the ground is waited.

In view of the above-mentioned related art solutions, the inventors found that: the method has the advantages of large workload and low efficiency in disinfecting and cleaning the ground.

Disclosure of Invention

In order to reduce the workload of floor disinfection and cleaning and improve the efficiency of floor disinfection and cleaning, the application provides a disinfection device and a disinfection method.

The application provides a disinfecting equipment adopts following technical scheme:

a disinfection apparatus, comprising: the dust collection device is used for adsorbing and removing dust and impurities on the ground; a sterilizing water spraying apparatus including a sterilizing water mixing assembly for mixing a sterilizing stock solution and water and a sterilizing spraying assembly for spraying the sterilizing water onto the ground; the first wiping component is used for uniformly smearing the disinfectant on the ground and adsorbing part of the disinfectant; a water cleaning device including a water spraying assembly for spraying water onto the floor surface and a second wiping assembly for adsorbing and removing water from the floor surface; the drying assembly is used for drying residual moisture on the ground; the automatic cleaning device comprises a vehicle body which freely moves on the ground, and a dust suction device, a disinfectant water spraying device, a first cleaning component, a water spraying component, a second cleaning component and a drying component which are sequentially arranged on the vehicle body along the horizontal direction.

By adopting the technical scheme, the dust collection assembly firstly removes impurities and dust on the ground, and replaces manual ground cleaning; before disinfection, disinfectant is mixed by a disinfectant mixing component in a ratio, namely, disinfectant stock solution and water are uniformly mixed to form disinfectant; the mixed disinfection water is sprayed to the ground by the disinfection spraying component, and along with the movement of the vehicle body, the first wiping component uniformly smears the disinfection water on the ground and adsorbs part of the disinfection water, namely the disinfection water is smeared on the ground instead of manual work; after a period of time, water is sprayed to the ground coated with the disinfectant through the water spraying component, the water plays a role in diluting the disinfectant and cleaning the ground, and the second wiping component wipes the water on the ground clean along with the movement of the vehicle body, so that the ground is cleaned manually; finally, the ground is dried through the drying assembly, so that moisture on the ground can be evaporated as soon as possible, and people can walk on the ground after the disinfection and cleaning are completed as soon as possible; the whole process does not need manual work to wipe the ground, smear the disinfectant, clean the ground and wipe the ground, and along with the movement of the vehicle body, the work can be finished, so that the workload of ground disinfection and cleaning is reduced, and the efficiency of ground disinfection and cleaning is improved.

Preferably, the dust collection device comprises a sundries box arranged in the vehicle body, and the sundries box is detachably connected with the vehicle body; the bottom of the vehicle body is provided with a dust collection box, and the opening of the dust collection box faces the ground; the dust suction box is connected with a dust suction pipe, and the dust suction pipe is communicated with the interior of the sundries box and is detachably connected with the sundries box; the vehicle body is provided with a fan for generating negative pressure inside the sundries box and a first motor for driving the fan to rotate, and the vehicle body is also provided with a filter screen for preventing dust from escaping from the sundries box through the fan.

Through adopting above-mentioned technical scheme, when the debris dust on needs cleaned, first motor drive fan rotates, and the fan can make the negative pressure in debris box inside, and outside air and then enter into debris box through the dust absorption box inside, and outside air brings subaerial dust impurity into to debris box inside, because the setting of filter screen, and then can hinder and enter into the inside impurity of debris box and taken out by pivoted fan.

Preferably, the sterilizing water mixing assembly comprises a stock solution barrel for containing sterilizing stock solution, a water barrel for containing water and a mixing barrel arranged in the vehicle body, and scale marks are arranged on the stock solution barrel and the water barrel; the stock solution barrel and the water barrel are communicated with the interior of the mixing barrel; switch valves are arranged between the stock solution barrel and the mixing barrel and between the water barrel and the mixing barrel; a stirring blade is arranged in the mixing barrel, and a second motor for driving the stirring blade to rotate in a fixed shaft manner is arranged outside the mixing barrel; the mixing barrel is communicated with a first water pump, the output end of the first water pump is communicated with a liquid supply pipe, and a plurality of first nozzles used for spraying the sterilized water towards the ground are arranged on the liquid supply pipe.

By adopting the technical scheme, when disinfectant liquid is required to be mixed with water according to a certain proportion to form disinfectant water, the disinfectant liquid is added into a liquid barrel and the water is added into a water barrel, the volume ratio of the disinfectant liquid to the water is held through a scale mark in the process, and after the proportion and the amount of the disinfectant liquid to the water meet the use requirements, a switch valve is opened so that the disinfectant liquid in the liquid barrel and the water in the water barrel enter the mixing barrel; then the second motor drives the stirring blade to rotate, and further the disinfection stock solution and the water in the mixing barrel are uniformly mixed into disinfection water; the water pump pumps the sterilizing water to the ground through the liquid supply pipe and the first nozzle.

Preferably, the first wiping component and the second wiping component comprise sponge blocks arranged at the bottom of the vehicle body, and the sponge blocks are attached to the ground and detachably connected with the vehicle body.

By adopting the technical scheme, the sponge can adsorb disinfectant on the ground and moisture, and can more uniformly coat the disinfectant on the ground; when the moisture absorbed by the sponge is saturated, the sponge is detached from the vehicle body and replaced.

Preferably, the water spraying assembly comprises a water tank which is arranged inside the vehicle body and contains water, a second water pump is arranged on the water tank, the second water pump is communicated with the inside of the water tank and is connected with a water supply pipe, and a plurality of second nozzles used for spraying water towards the ground are arranged on the water supply pipe.

By adopting the technical scheme, when water needs to be sprayed on the ground, the second water pump sprays the water in the water tank to the ground through the water supply pipe and the second nozzle.

Preferably, a liquid level sensor is arranged inside the mixing barrel, the liquid level sensor is coupled with a controller, and the controller is coupled with a warning lamp arranged outside the vehicle body; the liquid level sensor is used for detecting the liquid level height of the disinfectant in the mixing barrel and transmitting a liquid level height signal to the controller, the controller receives the liquid level height signal, and when the liquid level height is equal to or less than a liquid level height threshold value, the controller transmits a working signal to the warning lamp, and the warning lamp is lighted.

Through adopting above-mentioned technical scheme, level sensor carries out real-time detection to the liquid level of the inside sterile water of blending tank to carry liquid level altitude signal to the controller, when the inside sterile water of blending tank is about to use up, the controller carries operating signal to the warning light, and the warning light lights, and people can know the in service behavior of sterile water in the blending tank through the warning light, and then know when needs to add the sterile water to the blending tank inside more conveniently.

Preferably, the drying assembly comprises a vent pipe and a fan used for blowing to the ground, the fan is arranged inside the vent pipe, a resistance wire is arranged inside the vent pipe, the resistance wire is connected with a power supply, and the resistance wire is arranged on one side of the air outlet end of the fan.

Through adopting above-mentioned technical scheme, the resistance wire of circular telegram produces the heat, and the fan blows the heat that the resistance wire produced to containing moisture subaerial, and then can make subaerial moisture evaporate sooner.

Preferably, one side of the vehicle body is provided with an insertion hole for inserting the sundries box, a first magnet is arranged inside the vehicle body, and a plurality of second magnets which attract the first magnet are arranged on the outer wall of the sundries box.

Through adopting above-mentioned technical scheme, first magnet and second magnet can make the debris box install inside the automobile body more steadily to can maintain the intercommunicating relationship between automobile body and the dust absorption pipe more steadily.

The disinfection method provided by the application adopts the following technical scheme:

a method of sterilization comprising the steps of:

s1, adding the disinfection stock solution into a stock solution barrel and adding water into a bucket, and proportioning the disinfection stock solution and the water according to the proportion; opening the switch valve, and uniformly mixing the disinfection stock solution in the mixing barrel and water into disinfection water by the stirring blade; adding water to a water tank;

s2, driving the vehicle body to move on the ground;

s3, removing sundries and dust on the ground by using a dust collector;

s4, spraying the sterilizing water to the ground by the sterilizing spraying component;

s5, the first wiping component uniformly smears the disinfectant on the ground and adsorbs part of the disinfectant;

s6, after the ground is disinfected by the disinfectant fluid for a period of time, the vehicle body is driven to move along the previous route, and the water cleaning device sprays water to the ground;

s7, adsorbing and removing water on the ground by the second wiping component;

s8, the drying component dries the residual moisture on the ground.

Preferably, in steps S1 to S5, when the warning lamp is turned on, the vehicle body stops moving and step S1 is repeated.

By adopting the technical scheme, after the warning lamp is lighted, new disinfectant is prepared in time and added into the mixing barrel, and the possibility that other devices still continue to work and cannot play a role in ground disinfection after the disinfectant is used up is further reduced.

In summary, the present application has the following technical effects: through having set up the automobile body, dust extraction, disinfectant spraying apparatus, first cleaning assembly, water spraying assembly, second clean subassembly and stoving subassembly, do not need the manual work to carry out the dust absorption to ground and clean, the paining of disinfectant, the washing on ground and the cleaning on ground, along with the removal of automobile body, these works can be accomplished, have reduced the clear work load of ground disinfection and have improved the clear efficiency of ground disinfection.

Drawings

Fig. 1 is an overall structural view of a sterilizing apparatus in an embodiment of the present application;

FIG. 2 is a view showing the structure of the inside of a vehicle body in the embodiment of the present application, which also includes the structure of the top and bottom of the vehicle body;

FIG. 3 is a cross-sectional view of the vehicle body and an end of the support shell remote from the handle in an embodiment of the present application;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a view showing the structure of the inside of the vehicle body from another perspective in the embodiment of the present application, which also includes the structures of the top and bottom of the vehicle body.

In the figure, 1, a vehicle body; 11. a handle; 12. a support housing; 13. a vent; 14. inserting holes; 15. a first magnet; 2. a dust collection device; 21. a sundry box; 211. a sundry door; 22. a dust collection box; 23. a dust collection pipe; 24. a first motor; 25. a second magnet; 26. a fan; 27. filtering with a screen; 3. a disinfectant fluid spraying device; 31. a sterilized water mixing assembly; 311. a stock solution barrel; 312. a connecting pipe; 313. a water bucket; 314. scale lines; 315. an on-off valve; 316. a stirring blade; 317. a second motor; 318. a mixing barrel; 32. a disinfecting spray assembly; 321. a liquid supply tube; 322. a first water pump; 323. a first nozzle; 4. a first wiping component; 41. a first sponge block; 42. a first mounting box; 5. a water cleaning device; 51. a water spray assembly; 511. a water tank; 512. a second water pump; 513. a water supply pipe; 514. a second nozzle; 52. a second wiping component; 521. a second sponge block; 522. a second mounting box; 6. a drying assembly; 61. a fan; 62. a breather pipe; 63. a resistance wire; 64. drying the box; 71. a liquid level sensor; 72. a warning light.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 and 2, the present application provides a sterilizing apparatus including a vehicle body 1 horizontally disposed on the ground, a handle 11 for conveniently pushing the vehicle body 1 being provided at one end of the vehicle body 1; a dust suction device 2 for adsorbing dust and impurities on the ground, a disinfectant spraying device 3 for preparing disinfectant according to a determined proportion and spraying the disinfectant to the ground, a first wiping component 4 for uniformly smearing the disinfectant on the ground and adsorbing part of redundant disinfectant, a water cleaning device 5 for spraying water to the ground to clean the ground and adsorb moisture on the ground and a drying component 6 for drying the redundant moisture on the ground are sequentially arranged on the vehicle body 1 along the direction from far away to close to the handle 11; when the ground needs to be disinfected and cleaned, the devices or the components are started, the vehicle body 1 moves on the ground to be disinfected and cleaned through the handle 11, and the dust collection, cleaning, disinfection with disinfectant water, cleaning with clear water and drying of the ground are automatically realized in the process that the vehicle body 1 moves, so that the workload of the ground disinfection and cleaning is reduced, and the efficiency of the ground disinfection and cleaning is improved.

Referring to fig. 2 and 3, the dust suction device 2 comprises a rectangular sundries box 21, wherein a sundries door 211 which can enable dust sundries in the sundries box 21 to be poured out of the sundries box 21 is hinged to one side of the sundries box 21 away from the handle 11; one side of the vehicle body 1 is provided with an insertion hole 14 for inserting the sundries box 21; a supporting shell 12 is integrally formed at the top of the vehicle body 1, a vent 13 which can enable the interior of the vehicle body 1 to be communicated with the interior of the supporting shell 12 is formed at the top of the vehicle body 1, and a filter screen 27 which is used for preventing dust and impurities from entering the supporting shell 12 is fixed at the vent 13; a fan 26 with a vertical axis is fixed inside the supporting shell 12, a first motor 24 for driving the fan 26 to rotate around the axis of the first motor is fixed outside the supporting shell 12, and the outside air at the top of the supporting shell 12 is communicated; the bottom of the vehicle body 1 is provided with a dust collection box 22 extending along the width direction of the vehicle body 1, one side of the dust collection box 22 close to the ground is provided with an opening, and the top of the dust collection box 22 is fixed on the bottom surface of the vehicle body 1; a dust suction pipe 23 communicated with the interior of the vehicle body 1 is communicated with the dust suction box 22, and one end of the dust suction pipe 23 far away from the dust suction box 22 is fixed on the vehicle body 1; furthermore, a through hole matched with the pipe orifice of the dust collection pipe 23 is formed in the surface, close to the dust collection pipe 23, of the sundries box 21, and after the sundries box 21 is inserted into the vehicle body 1 through the insertion hole 14, the interior of the sundries box 21 is communicated with the dust collection pipe 23 through the through hole; the top of the sundries box 21 is provided with a through hole communicated with the ventilation opening 13, and after the sundries box 21 is inserted into the vehicle body 1, the interior of the sundries box 21 is communicated with the interior of the supporting shell 12 through the ventilation opening 13; referring to fig. 4 again, in order to make the connection between the sundries box 21 and the dust suction pipe 23 more stable, a first magnet 15 is coaxially fixed at the nozzle of the dust suction pipe 23 inside the vehicle body 1, and a second magnet 25 which is mutually attracted with the first magnet 15 is fixed on the surface of the sundries box 21 close to the nozzle of the dust suction pipe 23.

The sundries box 21 is inserted into the vehicle body 1 through the insertion hole 14, at the moment, the sundries box 21 is communicated with the inside of the dust absorption pipe 23, and the sundries box 21 is communicated with the inside of the supporting shell 12; the first motor 24 drives the fan 26 to rotate, and simultaneously, negative pressure is generated in the sundries box 21, and further negative pressure is generated at the opening of the dust collection box 22 through the dust collection pipe 23; during the moving process of the vehicle body 1, the dust on the ground passing by the dust collection box 22 sequentially passes by the dust collection box 22 and the dust collection pipe 23 to enter the sundries box 21, due to the arrangement of the filter screen 27, the dust and impurities cannot further enter the inside of the support shell 12 through the vent 13, only the filtered air is discharged into the atmosphere again through the support shell 12, and the blocked dust and impurities are collected in the sundries box 21; when the sundries box 21 contains more dust and impurities, the sundries box 21 is drawn out and the sundries door 211 is opened to dump the dust and impurities in the sundries box 21.

Referring to fig. 2, the sterilizing water spraying apparatus 3 includes a sterilizing water mixing assembly 31 and a sterilizing spraying assembly 32, the sterilizing water mixing assembly 31 is used for mixing water with a certain volume ratio and a sterilizing stock solution, in this embodiment, the sterilizing stock solution is 84 sterilizing stock solution, the sterilizing spraying assembly 32 is used for spraying the uniformly mixed sterilizing water on the ground, and the sterilizing water sterilizes and sterilizes the ground.

Referring to fig. 2 and 3, further, the sterilizing water mixing assembly 31 includes a raw liquid tank 311 for containing a sterilizing raw liquid and a water tank 313 for containing water; the raw liquid barrel 311 and the water barrel 313 are distributed along the width direction of the vehicle body 1, and the opening of the raw liquid barrel 311 and the opening of the water barrel 313 are both opened upwards; the bottoms of the raw liquid barrel 311 and the water barrel 313 are both communicated with a connecting pipe 312, the connecting pipes 312 extend towards the interior of the vehicle body 1, the lower ends of the two connecting pipes 312 are commonly communicated with a mixing barrel 318 fixed in the interior of the vehicle body 1, and the two connecting pipes 312 are provided with a switch valve 315, wherein in the embodiment, the switch valve 315 adopts a butterfly check valve; in addition, the raw liquid barrel 311 and the water barrel 313 are both provided with scale marks 314; when the disinfection stock solution and the water are required to be mixed according to the determined volume ratio, the switch valve 315 is closed, the disinfection stock solution is added into the stock solution barrel 311, the water is added into the water barrel 313, and the volume of the disinfection stock solution and the water reaches the determined volume ratio by contrasting the position relationship between the liquid level and the scale mark 314; at this time, the switching valve 315 is opened to allow the sterilizing stock solution and the water to be mixed by being introduced into the mixing tub 318 through the connection pipe 312. Referring to fig. 5 again, in order to make the disinfection original solution and water mix more uniformly in the mixing tub 318, a plurality of stirring blades 316 are arranged inside the mixing tub 318, a second motor 317 is fixed outside the mixing tub 318, the stirring blades 316 are fixedly connected with an output shaft of the second motor 317, after the disinfection original solution and water enter the mixing tub 318, the second motor 317 is started to make the plurality of stirring blades 316 rotate around the output shaft of the second motor 317, and further the disinfection original solution and water in the mixing tub 318 can be quickly and uniformly mixed into disinfection water.

Referring to fig. 2 and 5, the sterilizing spray assembly 32 includes a first water pump 322 communicating with the interior of the mixing tub 318, a water outlet end of the first water pump 322 communicating with a liquid supply pipe 321, the liquid supply pipe 321 extending to the exterior of the vehicle body 1 and extending along the width direction of the vehicle body 1 at the exterior of the vehicle body 1; a plurality of first nozzles 323 are communicated with the circumferential surface of the liquid supply pipe 321, and the first nozzles 323 are arranged facing the ground; the first water pump 322 sprays the sterilizing water inside the mixing tub 318 to the floor through the liquid supply pipe 321 and the first nozzle 323, stays on the floor for a certain period of time, and disinfects the floor.

Referring to fig. 3 and 5, a liquid level sensor 71 is disposed inside the mixing tub 318, and a controller is coupled to the liquid level sensor 71 and a warning lamp 72 disposed outside the vehicle body 1; liquid level sensor 71 carries out real-time detection to the liquid level of the inside sterile water of blending tank 318 to carry liquid level height signal to the controller, when the inside sterile water of blending tank 318 is about to use up, the controller carries operating signal to warning light 72, and warning light 72 lights, and people can know the in service behavior of sterile water in blending tank 318 through warning light 72, and then know when needs to add the sterile water to blending tank 318 inside more conveniently.

Referring to fig. 2 and 5, the bottom of the vehicle body 1 is provided with a sponge block capable of uniformly spreading disinfectant on the ground, and it is further explained that the first wiping component 4 comprises a first sponge block 41 and a first mounting box 42, the opening of the first mounting box 42 is downward, and the first mounting box 42 is detachably connected with the vehicle body 1 through bolts; the first mounting box 42 extends along the width direction of the vehicle body 1, the first sponge block 41 is matched with the first mounting box 42 and fixed on the first mounting box 42, and the lower surface of the first sponge block 41 is attached to the ground; the first sponge block 41 can uniformly spread the sterilizing water sprayed from the first nozzle 323 on the ground and absorb part of the redundant sterilizing water along with the movement of the vehicle body 1; when the first sponge block 41 is saturated with water, the first mounting box 42 is detached from the vehicle body 1 and the first sponge block 41 is replaced.

Referring to fig. 2, the water cleaning device 5 comprises a water spray assembly 51 and a second wiping assembly 52, the water spray assembly 51 being capable of spraying water onto the floor surface to effect cleaning of the floor surface, the second wiping assembly 52 being adapted to adsorb moisture on the floor surface to dry the floor surface as quickly as possible.

Referring to fig. 2 and 5, further, the water spray assembly 51 includes a water tank 511 fixed to the vehicle body 1 and containing water therein, the water tank 511 having an upper end opened and extending to the outside of the vehicle body 1, and a lower end of the water tank 511 fixed to the inside of the vehicle body 1; the water tank 511 is provided with a second water pump 512 communicated with the inside of the water tank 511, a water outlet end of the second water pump 512 is communicated with a water supply pipe 513, and the water supply pipe 513 extends towards the outside of the vehicle body 1 and extends along the width direction of the vehicle body 1 at the outside of the vehicle body 1; a plurality of second nozzles 514 are communicated with the circumferential surface of the water supply pipe 513, and the second nozzles 514 are arranged facing the ground; after the sterilized water stays on the ground for a certain period of time, the second water pump 512 is started, and the second water pump 512 sprays the water in the water tank 511 onto the ground through the water supply pipe 513 and the second nozzle 514, so as to clean the ground and dilute and remove the redundant sterilized water.

The bottom of the vehicle body 1 is provided with another sponge block capable of absorbing moisture on the ground, and it is further explained that the second wiping component 52 comprises a second sponge block 521 and a second mounting box 522, the opening of the second mounting box 522 faces downwards, and the second mounting box 522 is detachably connected with the vehicle body 1 through bolts; the second mounting box 522 extends along the width direction of the vehicle body 1, the second sponge block 521 is matched with the second mounting box 522 and is fixed on the second mounting box 522, and the lower surface of the second sponge block 521 is attached to the ground; the second sponge block 521 can absorb the moisture sprayed from the second nozzle 514 and absorb the surplus sterilizing water which is further diluted, as the vehicle body 1 moves; when the moisture adsorbed by the second sponge block 521 is saturated, the second mounting box 522 is detached from the vehicle body 1 and the second sponge block 521 is replaced.

Referring to fig. 2 and 5, the drying assembly 6 includes a vent pipe 62 disposed inside the vehicle body 1 and a fan 61 fixed inside the vent pipe 62, one end of the vent pipe 62 away from the fan 61 is communicated with a drying box 64 extending along the width direction of the vehicle body 1, and an opening of the drying box 64 is opened towards the ground; the air inlet end of the fan 61 is communicated with the atmosphere through a vent pipe 62, one side of the air outlet end of the fan 61 is provided with a resistance wire 63 fixed inside the vent pipe 62, and the resistance wire 63 is connected with a power supply; the electrified resistance wire 63 generates heat, and the fan 61 blows the heat generated by the resistance wire 63 to the ground containing moisture, so that the moisture on the ground can be evaporated more quickly.

The present application also provides a method of disinfection comprising the steps of:

s1, adding the disinfection stock solution into the stock solution barrel 311, adding water into the water barrel 313, and proportioning the disinfection stock solution and the water according to the proportion; the switch valve 315 is opened, the first motor 24 drives the stirring blade 316 to rotate, and the stirring blade 316 uniformly mixes the disinfection stock solution in the mixing barrel 318 with water to form disinfection water; adding water to the water tank 511;

s2, the handle 11 pushes the vehicle body 1 to travel on the ground, the first water pump 322 is turned on, and the second water pump 512 is turned off.

S3, the dust collector 2 removes sundries and dust on the floor. The first motor 24 drives the fan 26 to rotate around the axis of the output shaft of the first motor 24, negative pressure is generated inside the sundries box 21, the dust suction pipe 23 and the dust suction box 22, dust and impurities on the ground enter the sundries box 21 through the dust suction box 22 and the dust suction pipe 23, air entering the sundries box 21 is exhausted to the atmosphere from the inside of the supporting shell 12 through the filter screen 27, the dust and impurities are accumulated inside the sundries box 21, and therefore cleaning and collection of the dust and impurities on the ground are achieved.

S4, the first water pump 322 sprays the sterilized water in the mixing tub 318 to the ground through the liquid supply pipe 321 and the first nozzle 323, and the sterilized water stays on the ground for a moment and disinfects the ground.

S5, the first sponge block 41 evenly spreads the disinfectant on the ground and absorbs part of the disinfectant.

After the sterilized water is left on the ground for a certain time, the process proceeds to step S6.

S6, after the ground is disinfected by the disinfectant liquid for a period of time, the second water pump 512 is started to drive the vehicle body 1 to move along the previous route, and the water in the water tank 511 is sprayed onto the ground by the second water pump 512 through the water supply pipe 513 and the second nozzle 514, so that the ground is cleaned, and redundant disinfectant liquid is diluted and removed;

s7, the second sponge block 521 absorbs the moisture sprayed from the second nozzle 514 and absorbs the surplus sterilizing water which is further diluted.

S8, drying residual moisture on the ground by the drying component 6: the fan 61 blows the heat generated by the resistance wire 63 to the ground containing moisture, and the moisture on the ground can be evaporated more quickly.

In steps S1 to S5, when the warning lamp 72 is turned on, the movement of the vehicle body 1 is stopped and the steps S1 are repeated; this enables fresh sterile water to be dispensed in time and added to the interior of the mixing tub 318, thereby reducing the possibility that other devices will not work after the sterile water is used up and will not perform the ground disinfection function.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. A disinfection apparatus, comprising:

the dust collection device (2) is used for adsorbing and removing dust and impurities on the ground;

a sterilizing water spraying apparatus (3) including a sterilizing water mixing assembly (31) for mixing a sterilizing stock solution and water and a sterilizing spraying assembly (32) for spraying sterilizing water onto the ground;

a first wiping unit (4) for uniformly applying the disinfectant on the floor and adsorbing a part of the disinfectant;

a water cleaning device (5) comprising a water spraying assembly (51) for spraying water onto the floor surface and a second wiping assembly (52) for adsorbing and removing water from the floor surface;

a drying component (6) for drying residual moisture on the ground;

the vehicle body (1) freely moving on the ground, the dust collection device (2), the disinfectant spraying device (3), the first wiping component (4), the water spraying component (51), the second wiping component (52) and the drying component (6) are sequentially arranged on the vehicle body (1) along the horizontal direction.

2. A disinfection apparatus as claimed in claim 1, characterized in that: the dust collection device (2) comprises a sundries box (21) arranged in the vehicle body (1), and the sundries box (21) is detachably connected with the vehicle body (1); the bottom of the vehicle body (1) is provided with a dust collection box (22), and the opening of the dust collection box (22) faces the ground; the dust suction box (22) is connected with a dust suction pipe (23), and the dust suction pipe (23) is communicated with the interior of the sundries box (21) and is detachably connected with the sundries box (21); the vehicle body (1) is provided with a fan (26) for generating negative pressure inside the sundries box (21) and a first motor (24) for driving the fan (26) to rotate, and the vehicle body (1) is also provided with a filter screen (27) for preventing dust from escaping from the sundries box (21) through the fan (26).

3. A disinfection apparatus as claimed in claim 1, characterized in that: the sterilizing water mixing component (31) comprises a stock solution barrel (311) for containing sterilizing stock solution, a water barrel (313) for containing water and a mixing barrel (318) arranged in the vehicle body (1), wherein the stock solution barrel (311) and the water barrel (313) are respectively provided with a scale mark (314); the stock solution barrel (311) and the water barrel (313) are both communicated with the interior of the mixing barrel (318); switch valves (315) are arranged between the stock solution barrel (311) and the mixing barrel (318) and between the water barrel (313) and the mixing barrel (318); a stirring blade (316) is arranged in the mixing barrel (318), and a second motor (317) for driving the stirring blade (316) to rotate in a fixed shaft mode is arranged outside the mixing barrel (318); the mixing barrel (318) is communicated with a first water pump (322), the output end of the first water pump (322) is communicated with a liquid supply pipe (321), and the liquid supply pipe (321) is provided with a plurality of first nozzles (323) used for spraying disinfectant towards the ground.

4. A disinfection apparatus as claimed in claim 1, characterized in that: the first wiping component (4) and the second wiping component (52) comprise sponge blocks arranged at the bottom of the vehicle body (1), and the sponge blocks are attached to the ground and detachably connected with the vehicle body (1).

5. A disinfection apparatus as claimed in claim 1, characterized in that: the water spraying assembly (51) comprises a water tank (511) which is arranged inside the vehicle body (1) and contains water, a second water pump (512) is arranged on the water tank (511), the second water pump (512) is communicated with the inside of the water tank (511) and is connected with a water supply pipe (513), and a plurality of second nozzles (514) used for spraying water towards the ground are arranged on the water supply pipe (513).

6. A disinfection apparatus as claimed in claim 3, characterized in that: a liquid level sensor (71) is arranged inside the mixing barrel (318), the liquid level sensor (71) is coupled with a controller, and the controller is coupled with a warning lamp (72) arranged outside the vehicle body (1); the liquid level sensor (71) is used for detecting the liquid level height of the sterile water in the mixing barrel (318) and transmitting a liquid level height signal to the controller, the controller receives the liquid level height signal, when the liquid level height is equal to or less than a liquid level height threshold value, the controller transmits a working signal to the warning lamp (72), and the warning lamp (72) is turned on.

7. A disinfection apparatus as claimed in claim 1, characterized in that: drying assembly (6) include breather pipe (62) and be used for fan (61) to ground blowing, and fan (61) set up inside breather pipe (62) and breather pipe (62) are inside to be provided with resistance wire (63), and resistance wire (63) are connected with the power, and resistance wire (63) set up the one side of giving vent to anger the end at fan (61).

8. A disinfection apparatus as claimed in claim 2, characterized in that: an insertion hole (14) for inserting the sundries box (21) is formed in one side of the vehicle body (1), a first magnet (15) is arranged inside the vehicle body (1), and a second magnet (25) which is mutually attracted with the first magnet (15) is arranged on the outer wall of the sundries box (21).

9. A sterilization method, comprising the steps of:

s1, adding the disinfection stock solution into a stock solution barrel (311) and adding water into a water barrel (313), and proportioning the disinfection stock solution and the water according to the proportion; opening the switch valve (315), and uniformly mixing the disinfection stock solution in the mixing barrel (318) and water into disinfection water by the stirring blade (316); adding water to a water tank (511);

s2, driving the vehicle body (1) to move on the ground;

s3, the dust collector (2) removes sundries and dust on the ground;

s4, spraying the sterilizing water to the ground by the sterilizing spraying component (32);

s5, the first wiping component (4) uniformly daubs the disinfectant on the ground and adsorbs part of the disinfectant;

s6, after the ground is disinfected by the disinfectant fluid for a period of time, the vehicle body (1) is driven to move along the previous route, and the water cleaning device (5) sprays water to the ground;

s7, adsorbing and removing water on the ground by the second wiping component (52);

s8, the drying component (6) dries the residual moisture on the ground.

10. A sterilization method according to claim 9, wherein: in steps S1 to S5, when the warning lamp (72) is turned on, the movement of the vehicle body (1) is stopped and the step S1 is repeated.