阅读说明：本技术 一种传染病科消毒清洁装置 (Infectious disease branch of academic or vocational study disinfection cleaning device ) 是由 不公告发明人 于 2020-10-28 设计创作，主要内容包括：本发明公开了一种传染病科消毒清洁装置,包括：清扫车体、水箱、摆动机构、摆动机构、侧方喷洒机构、水泵和控制器；水箱安装在所述清扫车体的内部牵引车体上；摆动机构设置在所述水箱的顶端左侧；摆动机构安装在所述摆动机构的顶端；两个所述侧方喷洒机构分别设置在水箱的前后两侧。水泵安装在所述水箱的顶端右侧,所述水泵的进水口延伸进水箱的内腔；控制器设置在所述水箱的前侧右上角。该传染病科消毒清洁装置,可在发生重大疫情和传染病时,工作人员在对医院走廊进行地面清理同时进行自动消毒作业,减少工作人员手动操作项,操作简单省时省力,并并且可实现多方位角度进行消毒作业,提高消毒效率和消毒面积,防止存在消毒死角。(The invention discloses a sterilizing and cleaning device for infectious disease department, comprising: the sweeping vehicle comprises a sweeping vehicle body, a water tank, a swinging mechanism, a side spraying mechanism, a water pump and a controller; the water tank is arranged on the internal traction vehicle body of the cleaning vehicle body; the swing mechanism is arranged on the left side of the top end of the water tank; the swinging mechanism is arranged at the top end of the swinging mechanism; the two side spraying mechanisms are respectively arranged on the front side and the rear side of the water tank. The water pump is arranged on the right side of the top end of the water tank, and a water inlet of the water pump extends into the inner cavity of the water tank; the controller is arranged at the upper right corner of the front side of the water tank. This infectious diseases department disinfection cleaning device can be when taking place great epidemic situation and pass a disease, and the staff carries out the automatic disinfection operation simultaneously in ground clearance to the hospital corridor, reduces staff's manual operation item, easy operation labour saving and time saving to can realize diversified angle and carry out the disinfection operation, improve disinfection efficiency and disinfection area, prevent to have the disinfection dead angle.)

1. An infectious disease department disinfection cleaning device, characterized by, includes:

a cleaning vehicle body (1);

the water tank (2) is arranged on the internal traction vehicle body of the cleaning vehicle body (1);

the swinging mechanism (3) is arranged on the left side of the top end of the water tank (2);

the swinging mechanism (4) is arranged at the top end of the swinging mechanism (3);

the side spraying mechanism (5), the quantity of side spraying mechanism (5) is two, two side spraying mechanism (5) set up both sides around water tank (2) respectively.

The water pump (6) is arranged on the right side of the top end of the water tank (2), and a water inlet of the water pump (6) extends into the inner cavity of the water tank (2);

the controller (7) is arranged at the upper right corner of the front side of the water tank (2), and the controller (7) is electrically connected with the water pump (6).

2. An infectious disease disinfection and cleaning device as claimed in claim 1, wherein: the swing mechanism (3) comprises;

the swing mechanism shell (31) is arranged on the left side of the top end of the water tank (2) along the front-back direction;

the rotating disc (32) is rotatably connected to an opening in the center of the top end of the inner cavity of the swing mechanism shell (31) through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the rotating disc (32), and an outer ring of the bearing is fixedly connected with the inner wall of the swing mechanism shell (31);

and a first gear (33) arranged at the bottom end of the swing mechanism shell (31).

3. An infectious disease disinfection and cleaning device as claimed in claim 2, wherein: the swing mechanism (3) further comprises;

the guide rail (35) is arranged on the left side of the bottom end of the inner cavity of the swing mechanism shell (31) along the front-back direction;

the number of the sliding blocks (36) is two, and the two sliding blocks (36) are respectively sleeved on the front side and the rear side of the middle part of the outer wall of the guide rail (35);

the rack block (37) is arranged at the top ends of the front sliding block (36) and the rear sliding block (36) along the front-rear direction, and the rack block (37) is meshed with the first gear (33);

the first belt pulley (38) is rotatably connected to the left rear part of the inner cavity of the swing mechanism shell (31) through a pin shaft;

the rotating shaft (39) is rotatably connected to the left front part of the inner cavity of the swinging mechanism shell (31) through a bearing in the vertical direction, an inner ring of the bearing is in interference fit with the outer wall of the rotating shaft (39), and an outer ring of the bearing is fixedly connected with the inner wall of the swinging mechanism shell (31);

the second belt pulley (310) is in interference fit with the middle of the outer wall of the rotating shaft (39);

and the front end and the rear end of the inner side of the transmission belt (311) are respectively sleeved on the outer walls of the second belt pulley (310) and the first belt pulley (38), and the outer wall of the transmission belt (311) is fixedly connected with the left side of the rack block (37).

4. An infectious disease department disinfection and cleaning device according to claim 3, wherein: the swing mechanism (3) further comprises;

a first conical gear (312) which is connected with the top end of the outer wall of the rotating shaft (39) in a key mode;

the first motor (313) is arranged in the inner cavity of the swing mechanism shell (31) along the front-back direction, and the first motor (313) is electrically connected with the controller (7);

and the second bevel gear (314) is connected to the output end of the first motor (313) through a screw, and the first bevel gear (312) is meshed with the second bevel gear (314).

5. An infectious disease disinfection and cleaning device as claimed in claim 1, wherein: the swing mechanism (4) comprises;

a mounting bracket (41) provided on an upper surface of the rotary disk (32);

the fog gun machine (42) is rotatably connected to the top end of the inner side of the mounting frame (41) through a pin shaft along the front-back direction, and the fog gun machine (42) is electrically connected with the controller (7);

a housing (43) arranged at the top end of the left side of the mounting rack (41);

the driving rotating shaft (44) is rotatably connected to the top end of the left side of the inner side of the mounting frame (41) through a bearing along the left-right direction, an inner ring of the bearing is in interference fit with the outer wall of the driving rotating shaft (44), an outer ring of the bearing is fixedly connected with the inner wall of the shell (43), the right side of the driving rotating shaft (44) is fixedly connected with the outer wall of the fog gun machine (42), and the left side of the driving rotating shaft (44) extends into the inner cavity of the shell (43);

a worm wheel (45) which is connected with the left end of the driving rotating shaft (44) through a screw;

the second motor (46) is arranged at the bottom end of the front side of the shell (43), the output end of the second motor (46) extends into the inner cavity of the shell (43), and the second motor (46) is electrically connected with the controller (7);

the multi-wire worm (47) is arranged at the output end of the second motor (46) in the front-back direction, and the multi-wire worm (47) is meshed with the worm wheel (45).

Technical Field

The invention relates to the technical field of infectious disease departments, in particular to a disinfecting and cleaning device for the infectious disease departments.

Background

Infectious Diseases are a group of Diseases caused by various pathogens that can be transmitted from person to person, animal to person or animal to animal. Most pathogens are microorganisms, a small part of the pathogens are parasites, and the parasites are also called parasitosis and some infectious diseases, and disease conditions of the parasites must be timely mastered by epidemic prevention departments and countermeasures are timely taken, so that the pathogens are timely reported to local epidemic prevention departments according to specified time after being discovered, and the pathogens are called legal infectious diseases. The Chinese current legal report infectious diseases are divided into a class A, a class B and a class C3, 39 types are included, in addition, other infectious diseases determined by the national health committee to be listed in the management of the class B and the class C infectious diseases and other infectious diseases for developing emergency monitoring reports according to the class A management are included, the infectious disease department is a department for treating the infectious diseases, and the common infectious diseases comprise bacillary dysentery, typhoid fever, cholera, toxic hepatitis A, epidemic encephalitis, scarlet fever, pertussis, influenza, measles, filariasis, encephalitis B, schistosomiasis and the like;

in the prior art, when taking place great epidemic situation and pass catch disease, need the staff frequently to carry out the disinfection operation in the hospital corridor, mostly be the staff at present and disinfect manually, the operation is comparatively troublesome, and wastes time and energy to disinfection efficiency is lower, exists the disinfection dead angle easily.

Disclosure of Invention

The invention aims to provide a disinfecting and cleaning device for infectious disease departments, which at least solves the problems that in the prior art, when major epidemic and infectious diseases occur, workers are required to frequently disinfect hallways of hospitals, and at present, the workers mostly carry out manual disinfection, the operation is troublesome, time and labor are wasted, the disinfection efficiency is low, and disinfection dead angles are easily caused.

In order to achieve the purpose, the invention provides the following technical scheme: an infectious disease department disinfection and cleaning device, comprising:

cleaning the vehicle body;

the water tank is arranged on the internal traction vehicle body of the cleaning vehicle body;

the swinging mechanism is arranged on the left side of the top end of the water tank;

the swinging mechanism is arranged at the top end of the swinging mechanism;

the side spraying mechanism, side spraying mechanism's quantity is two, two side spraying mechanism sets up both sides around the water tank respectively.

The water pump is arranged on the right side of the top end of the water tank, and a water inlet of the water pump extends into the inner cavity of the water tank;

the controller is arranged at the upper right corner of the front side of the water tank and is electrically connected with the water pump.

Preferably, the swing mechanism includes; the swing mechanism comprises a swing mechanism shell, a rotating disc and a first gear; the swing mechanism shell is arranged on the left side of the top end of the water tank along the front-back direction; the rotating disc is rotatably connected to an opening at the center of the top end of the inner cavity of the swing mechanism shell through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the rotating disc, and an outer ring of the bearing is fixedly connected with the inner wall of the swing mechanism shell; the first gear is arranged at the bottom end of the swing mechanism shell.

Preferably, the swing mechanism further comprises; the device comprises a guide rail, a sliding block, a rack block, a first belt pulley, a rotating shaft, a second belt pulley and a transmission belt; the guide rail is arranged on the left side of the bottom end of the inner cavity of the swing mechanism shell along the front-back direction; the number of the sliding blocks is two, and the two sliding blocks are respectively sleeved on the front side and the rear side of the middle part of the outer wall of the guide rail; the rack block is arranged at the top ends of the front sliding block and the rear sliding block along the front-rear direction, and the rack block (37) is meshed with the first gear; the first belt pulley is rotationally connected to the left rear part of the inner cavity of the swing mechanism shell through a pin shaft; the rotating shaft is rotatably connected to the left front part of the inner cavity of the swing mechanism shell through a bearing in the vertical direction, an inner ring of the bearing is in interference fit with the outer wall of the rotating shaft, and an outer ring of the bearing is fixedly connected with the inner wall of the swing mechanism shell; the second belt pulley is in interference fit with the middle of the outer wall of the rotating shaft; the front end and the rear end of the inner side of the transmission belt are respectively sleeved on the outer walls of the second belt pulley and the first belt pulley, and the outer wall of the transmission belt is fixedly connected with the left side of the rack block.

Preferably, the swing mechanism further comprises; the first bevel gear, the first motor and the second bevel gear; the first conical gear is connected to the top end of the outer wall of the rotating shaft in a key mode; the first motor is arranged in the inner cavity of the swing mechanism shell along the front-back direction and is electrically connected with the controller; the second bevel gear is connected to the output end of the first motor in a screw mode, and the first bevel gear is meshed with the second bevel gear.

Preferably, the swing mechanism includes; the device comprises a mounting rack, a fog gun machine, a shell, a driving rotating shaft, a worm wheel, a second motor and a multi-thread worm; the mounting rack is arranged on the upper surface of the rotating disc; the fog gun machine is rotatably connected to the top end of the inner side of the mounting frame through a pin shaft in the front-back direction, a water inlet of the fog gun machine is in threaded connection with one end of a guide pipe, the other end of the guide pipe is in threaded connection with a water outlet of the water pump, and the fog gun machine is electrically connected with the controller; the shell is arranged at the top end of the left side of the mounting rack; the driving rotating shaft is rotatably connected to the top end of the left side of the inner side of the mounting frame through a bearing in the left-right direction, an inner ring of the bearing is in interference fit with the outer wall of the driving rotating shaft, an outer ring of the bearing is fixedly connected with the inner wall of the shell, the right side of the driving rotating shaft is fixedly connected with the outer wall of the fog gun machine, and the left side of the driving rotating shaft extends into the inner cavity of the shell; the worm wheel screw is connected to the left end of the driving rotating shaft; the second motor is arranged at the bottom end of the front side of the shell, the output end of the second motor extends into the inner cavity of the shell, and the second motor is electrically connected with the controller; the multi-thread worm is arranged at the output end of the second motor along the front-back direction and meshed with the worm wheel.

Compared with the prior art, the invention has the beneficial effects that: the sterilizing and cleaning device for the infectious disease department;

1. the multi-thread worm is driven to rotate clockwise or anticlockwise by the second motor, the worm wheel is driven to rotate clockwise or anticlockwise by the rotation force of the multi-thread worm and the matching of the driving rotating shaft so as to change the pitch angle of the fog gun, disinfectant in the water tank is pumped into the fog gun by the water pump, and the disinfectant in the water tank is scattered into mist by the fog gun to be sprayed in a hospital ward for disinfection;

2. the first motor drives the second bevel gear to intermittently rotate clockwise or anticlockwise, the second bevel gear drives the second belt pulley to intermittently rotate clockwise or anticlockwise under the action of the rotating force of the first bevel gear and the cooperation of the rotating shaft, the transmission belt drives the rack block to intermittently reciprocate towards the front side or towards the back side under the action of the second belt pulley, and the first gear drives the rotating disc to drive the swinging mechanism to intermittently swing towards the front side or towards the back side under the action of the rack block so as to improve the spraying range;

3. spout in two upper and lower shower nozzles in going into two side spray mechanism around with the inside antiseptic solution pump of water tank through the water pump to the offside direction is disinfected, and third motor drive second gear intermittent type nature clockwise or anticlockwise rotates, makes two upper and lower rack bars drive shower nozzle pipe up-and-down reciprocating motion on corresponding the position under the effect of the rotatory power of second gear, sprays the area with the antiseptic solution that improves the side direction:

thereby can be when taking place great epidemic situation and pass catch disease, the staff carries out the ground clearance to the hospital corridor and carries out the self-sterilizer operation simultaneously, reduces staff's manual operation item, easy operation labour saving and time saving to can realize diversified angle and disinfect the operation, improve disinfection efficiency and disinfection area, prevent to have the disinfection dead angle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the swing mechanism of FIG. 1;

FIG. 3 is an exploded view of the aerial spray mechanism of FIG. 1;

fig. 4 is an exploded view of the side spray mechanism of fig. 1.

In the figure: 1. the cleaning vehicle comprises a cleaning vehicle body, a cleaning vehicle body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an infectious disease department disinfection and cleaning device, comprising: the cleaning vehicle comprises a cleaning vehicle body 1, a water tank 2, a swing mechanism 3, a swing mechanism 4, a side spraying mechanism 5, a water pump 6 and a controller 7, wherein the cleaning vehicle body 1 is directly purchased, installed and used from the market according to actual use requirements, a traction vehicle body is arranged in the cleaning vehicle body 1, and the cleaning vehicle body 1 can clean the ground of a hospital; the water tank 2 is arranged on the internal traction vehicle body of the cleaning vehicle body 1, and the right side of the water tank 2 is provided with a water inlet valve pipe which can be filled with disinfectant; the swing mechanism 3 is arranged on the left side of the top end of the water tank 2; the swing mechanism 4 is arranged at the top end of the swing mechanism 3; the number of the side spraying mechanisms 5 is two, and the two side spraying mechanisms 5 are respectively arranged at the front side and the rear side of the water tank 2. The water pump 6 is arranged at the right side of the top end of the water tank 2, a water inlet of the water pump 6 extends into an inner cavity of the water tank 2, the water pump 6 is directly purchased, installed and used from the market according to actual use requirements, and the water pump 6 can be controlled by the controller 7 to pump disinfectant in the water tank 2 into the fog gun machine 42 and the nozzle pipe 56; the controller 7 is arranged at the upper right corner of the front side of the water tank 2, the controller 7 is electrically connected with the water pump 6, and the specific use model of the controller 7 is directly purchased, installed and used from the market according to the actual use requirement.

Preferably, the swing mechanism 3 further includes; a swing mechanism housing 31, a rotating disk 32, and a first gear 33; the swing mechanism housing 31 is arranged on the left side of the top end of the water tank 2 along the front-back direction; the rotating disc 32 is rotatably connected to an opening at the center position of the top end of the inner cavity of the swing mechanism shell 31 through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the rotating disc 32, and an outer ring of the bearing is fixedly connected with the inner wall of the swing mechanism shell 31; the first gear 33 is disposed at the bottom end of the swing mechanism housing 31, and the first gear 33 can drive the rotating disc 32 to rotate intermittently clockwise or counterclockwise under the action of the rack block 37.

Preferably, the swing mechanism 3 further includes; the guide rail 35, the sliding block 36, the rack block 37, the first belt pulley 38, the rotating shaft 39, the second belt pulley 310 and the transmission belt 311; the guide rail 35 is arranged on the left side of the bottom end of the inner cavity of the swing mechanism shell 31 along the front-back direction; the number of the sliding blocks 36 is two, the two sliding blocks 36 are respectively sleeved on the front side and the rear side of the middle part of the outer wall of the guide rail 35, and the sliding blocks 36 can slide in the front and the rear direction of the outer wall of the guide rail 35; the rack block 37 is arranged at the top ends of the front and rear sliding blocks 36 along the front and rear direction, and the rack block 37 is meshed with the first gear 33; the first belt pulley 38 is rotatably connected to the left rear part of the inner cavity of the swing mechanism shell 31 through a pin shaft, and the first belt pulley 38 has limiting and tensioning effects on the second belt pulley 310; the rotating shaft 39 is rotatably connected to the left front part of the inner cavity of the swing mechanism shell 31 through a bearing in the up-down direction, an inner ring of the bearing is in interference fit with the outer wall of the rotating shaft 39, and an outer ring of the bearing is fixedly connected with the inner wall of the swing mechanism shell 31; the second belt pulley 310 is in interference fit with the middle of the outer wall of the rotating shaft 39; the front end and the rear end of the inner side of the transmission belt 311 are respectively sleeved on the outer walls of the second belt pulley 310 and the first belt pulley 38, the outer wall of the transmission belt 311 is fixedly connected with the left side of the rack block 37, and the transmission belt 311 can intermittently rotate clockwise or anticlockwise under the action of the second belt pulley 310.

Preferably, the swing mechanism 3 further includes; a first bevel gear 312, a first motor 313 and a second bevel gear 314; the first conical gear 312 is connected to the top end of the outer wall of the rotating shaft 39 in a key way; the first motor 313 is arranged in the inner cavity of the swing mechanism shell 31 along the front-back direction, the first motor 313 is electrically connected with the controller 7, the specific usage model of the first motor 313 is directly purchased, installed and used from the market according to the actual usage requirement, and the controller 7 can control the first motor 313 to drive the second bevel gear 314 to intermittently rotate clockwise or anticlockwise; the second bevel gear 314 is screwed to the output end of the first motor 313, the first bevel gear 312 is engaged with the second bevel gear 314, and the second bevel gear 314 is intermittently rotated clockwise or counterclockwise by the rotation force of the first bevel gear 312.

Preferably, the swing mechanism 4 further includes; the fog gun comprises a mounting rack 41, a fog gun machine 42, a shell 43, a driving rotating shaft 44, a worm wheel 45, a second motor 46 and a multi-thread worm 47; the mounting bracket 41 is provided on the upper surface of the rotary disk 32; the fog gun 42 is rotatably connected to the top end of the inner side of the mounting frame 41 through a pin shaft in the front-back direction, a water inlet of the fog gun 42 is in threaded connection with one end of a guide pipe, the other end of the guide pipe is in threaded connection with a water outlet of the water pump 6, the fog gun 42 is electrically connected with the controller 7, the fog gun 42 is directly purchased and installed from the market and used according to actual use requirements in a specific use model, and the controller 7 can control the fog gun 42 to scatter disinfectant in the fog gun to spray in the air of a hospital ward for disinfection; the housing 43 is arranged at the top left end of the mounting frame 41; the driving rotating shaft 44 is rotatably connected to the top end of the left side of the inner side of the mounting frame 41 through a bearing in the left-right direction, an inner ring of the bearing is in interference fit with the outer wall of the driving rotating shaft 44, an outer ring of the bearing is fixedly connected with the inner wall of the shell 43, the right side of the driving rotating shaft 44 is fixedly connected with the outer wall of the fog gun machine 42, and the left side of the driving rotating shaft 44 extends into the inner cavity of the shell 43; the worm wheel 45 is in screw connection with the left end of the driving rotating shaft 44; the second motor 46 is arranged at the bottom end of the front side of the shell 43, the output end of the second motor 46 extends into the inner cavity of the shell 43, the second motor 46 is electrically connected with the controller 7, the specific usage model of the second motor 46 is directly purchased, installed and used from the market according to the actual usage requirement, and the controller 7 can control and drive the multi-thread worm 47 to rotate clockwise or anticlockwise through the second motor 46; the multi-wire worm 47 is arranged at the output end of the second motor 46 along the front-back direction, the multi-wire worm 47 is meshed with the worm wheel 45, and the worm wheel 45 can rotate clockwise or anticlockwise under the action of the rotating force of the multi-wire worm 47.

Preferably, the swing mechanism 4 further includes; a side spraying mechanism shell 51, a third motor 52, a second gear 53, a limiting hole 54, a rack rod 55 and a nozzle pipe 56; the side spraying mechanism shell 51 is arranged on the side wall of the water tank 2 along the vertical direction; the third motor 52 is arranged at the outer center of the side spraying mechanism shell 51, the output end of the third motor 52 extends into the inner cavity of the side spraying mechanism shell 51, the third motor 52 is electrically connected with the controller 7, the specific use type of the third motor 52 is directly purchased and installed from the market according to the actual use requirement, and the third motor 52 can be controlled by the controller 7 to drive the second gear 53 to rotate intermittently clockwise or anticlockwise; the second gear 53 is screwed at the output end of the third motor 52; the number of the limiting holes 54 is two, the two limiting holes 54 are respectively arranged at the outer sides of the upper end and the lower end of the lateral spraying mechanism shell 51, the inner sides of the inner cavities of the limiting holes 54 are communicated with the inner cavity of the lateral spraying mechanism shell 51, and the rack rod 55 can move up and down in the inner cavity of the limiting holes 54 to limit the rack rod 55; the number of the rack rods 55 is two, the two rack rods 55 are respectively inserted into the inner cavities of the two limiting holes 54 in the up-down direction, the two rack rods 55 rotate 180 degrees around the axis of the second gear 53, and then are superposed, the inner sides of the two rack rods 55 are meshed with the second gear 53, and the upper and lower rack rods 55 can intermittently move inwards or outwards under the action of the rotating force of the second gear 53; the quantity of shower nozzle pipe 56 is two, and two shower nozzle pipes 56 set up the outside of two upper and lower rack bars 55 along the left and right sides direction respectively, and the equal spiro union of water inlet of two shower nozzle pipes 56 has the one end of pipe, and the other end of pipe and the delivery port looks spiro union of water pump 6, and the outside of shower nozzle pipe 56 is provided with a plurality of atomizer in order to improve and sprays the area.

All the electrical components in the present application can be connected with an external adaptive power supply through a wire, and an adaptive external controller should be selected to connect according to specific actual use conditions to meet the control requirements of all the electrical components, and the specific connection mode and the control sequence thereof should be referred to in the following working principle that the electrical components are electrically connected in sequence, the detailed connection means thereof is a known technology in the art and is not described, and the following main description of the working principle and the process specifically works as follows.

Step 1: when in use, the staff injects the disinfectant into the water tank 2 and controls the controller 7 to start, the staff controls the cleaning vehicle body 1 to drive in the corridor of the hospital ward to clean the ground, the controller 7 is internally programmed to control the second motor 46, the water pump 6 and the controller 7 to be started, so that the second motor 46 drives the multi-wire worm 47 to rotate clockwise or anticlockwise, because the worm wheel 45 is meshed with the multi-thread worm 47, the worm wheel 45 is urged to rotate clockwise or counterclockwise by the rotating force of the multi-thread worm 47, the worm wheel 45 drives the fog gun machine 42 to rotate clockwise or anticlockwise under the coordination of the driving rotating shaft 44 so as to change the pitch angle of the fog gun machine 42, the water pump 6 pumps the disinfectant in the water tank 2 into the fog gun machine 42, and the fog gun machine 42 scatters the disinfectant in the fog gun machine into spray to be sprayed in a hospital ward for disinfection;

step 2: the controller 7 is internally programmed to control the first motor 313 to start, the first motor 313 drives the second bevel gear 314 to intermittently rotate clockwise or counterclockwise, the first bevel gear 312 is meshed with the second bevel gear 314, the second bevel gear 314 is driven to intermittently rotate clockwise or counterclockwise under the action of the rotating force of the first bevel gear 312, the second bevel gear 314 is driven to intermittently rotate clockwise or counterclockwise under the cooperation of the rotating shaft 39, so that the transmission belt 311 intermittently rotates clockwise or counterclockwise under the limiting and tensioning action of the first pulley 38 and under the action of the second pulley 310, the rack block 37 is driven by the transmission belt 311 to intermittently reciprocate forwards or backwards under the limiting action of the sliding block 36, and the first gear 33 is meshed with the rack block 37, the first gear 33 is prompted to drive the rotating disc 32 to intermittently rotate clockwise or anticlockwise under the action of the rack block 37, and then the rotating disc 32 drives the swing mechanism 3 to intermittently swing towards the front side or the rear side so as to improve the spraying range;

and step 3: the third motor 52 is controlled by a preset program inside the controller 7 to start, the water pump 6 pumps the disinfectant inside the water tank 2 into the upper and lower two spray head pipes 56 in the front and rear two side spraying mechanisms 5 to spray out, so as to disinfect in the opposite side direction, the third motor 52 drives the second gear 53 to intermittently rotate clockwise or counterclockwise, and as the rack rods 55 are meshed with the second gear 53, the upper and lower two rack rods 55 are enabled to intermittently move inwards or outwards under the limiting action of the limiting hole 54 and the rotating force of the second gear 53, and the upper and lower two spray head pipes 56 are enabled to reciprocate up and down under the action of the rack rods 55 in the corresponding positions, so as to improve the disinfectant spraying area in the side direction:

thereby can be when taking place great epidemic situation and pass catch disease, the staff carries out the ground clearance to the hospital corridor and carries out the self-sterilizer operation simultaneously, reduces staff's manual operation item, easy operation labour saving and time saving to can realize diversified angle and disinfect the operation, improve disinfection efficiency and disinfection area, prevent to have the disinfection dead angle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.