阅读说明：本技术 一种公共空间病毒循环阻断方法 (Method for blocking virus circulation in public space ) 是由 马强保 班健 赵雅静 黄水河 于 2021-07-27 设计创作，主要内容包括：本发明涉及消毒设备技术领域,且公开了一种公共空间病毒循环阻断装置,包括本体,所述本体的内部活动连接有对空气中病毒进行灭活的灭毒机构,灭毒机构包括进风扇,本体的内侧面固定连接有对空气进行输送的导流管,本体的内侧面固定连接有对导流管进行加热的加热棒,本体的内侧面开设有对消毒液进行存储的储液腔；通过电热棒对导流管进行加热处理,从而可以对进风扇送入的空气进行高温灭毒处理,通过导流管将高温灭毒后的空气送入消毒液的底部,从而可以对一些耐高温的病毒进行灭杀,使得空气中病毒的灭杀效果更好,同时,通过补液组件,可以在装置内部消毒液含量降低至一定程度时自动进行补充,从而使得消毒装置可以持续进行灭毒工作。(The invention relates to the technical field of disinfection equipment and discloses a virus circulation blocking device for a public space, which comprises a body, wherein a virus killing mechanism for killing viruses in air is movably connected inside the body, the virus killing mechanism comprises a fan, the inner side surface of the body is fixedly connected with a flow guide pipe for conveying air, the inner side surface of the body is fixedly connected with a heating rod for heating the flow guide pipe, and the inner side surface of the body is provided with a liquid storage cavity for storing disinfectant; carry out heat treatment through the glow stick to the honeycomb duct, thereby can carry out high temperature disinfection to the air that the air inlet fan sent into and handle, send into the bottom of antiseptic solution through the air after the honeycomb duct is disinfected with high temperature, thereby can kill some high temperature resistant virus, make the effect of killing of virus in the air better, simultaneously, through the fluid infusion subassembly, can reduce the automatic replenishment when certain degree in the inside antiseptic solution content of device, thereby make degassing unit can continuously carry out the work of disinfecting.)

1. A public space virus circulation blocking device comprises a body (1), and is characterized in that: the utility model discloses a disinfection device, including body (1), the internal connection of body (1) has the mechanism of disinfecting (2) that carries out the inactivation to virus in the air, mechanism of disinfecting (2) is including air inlet fan (21), honeycomb duct (22) that the medial surface fixedly connected with of body (1) carried the air, the medial surface fixedly connected with of body (1) carries out heating rod (23) that heat to honeycomb duct (22), stock solution chamber (24) that carry out the storage to the disinfectant are seted up to the medial surface of body (1), the bottom of stock solution chamber (24) is connected with fluid infusion subassembly (25), cotton piece (26) that the medial surface fixedly connected with of stock solution chamber (24) blocked the bubble, gas vent (27) that are linked together with stock solution chamber (24) are seted up to the lateral surface of body (1).

2. A device for blocking viral circulation in a public space according to claim 1, wherein: the air inlet fan (21) is fixedly connected to the inner side face of the body (1), the body (1) is made of heat insulation materials, the number of the heating rods (23) is two, the two heating rods (23) are symmetrically distributed at the upper end and the lower end of the inner side face of the body (1), the flow guide pipe (22) is spiral, the exhaust end of the flow guide pipe (22) penetrates into the bottom of the liquid storage cavity (24), and the flow guide pipe (22) is fixedly connected with the cotton block (26).

3. A device for blocking viral circulation in a public space according to claim 1, wherein: fluid infusion subassembly (25) are including inlet tube (251) that are linked together with stock solution chamber (24), and the lateral surface of inlet tube (251) is provided with solenoid valve (252), and the right-hand member swing joint of body (1) has control piece (253) that carries out control to the switch of solenoid valve (252), and inlet tube (251) fixed connection is at the lateral surface of body (1).

4. A device for blocking viral circulation in a public space according to claim 3, wherein: the control part (253) comprises a pressing plate (2531), a first spring (2532) is fixedly connected to the bottom of the pressing plate (2531), the first spring (2532) is fixedly connected with the inner side face of the body (1), a power supply block (2533) is fixedly connected to the inner side face of the pressing plate (2531), a push rod (25311) is fixedly connected to the outer portion of the pressing plate (2531), a second spring (2537) is fixedly connected to the inner side face of the body (1), a movable block (2536) is fixedly connected to the top of the second spring (2537), the movable block (2536) is slidably connected to the inner side face of the body (1), a power receiving block (2534) is fixedly connected to the outer portion of the movable block (2536), an electromagnet (2538) is fixedly connected to the inner side face of the movable block (2536), a third spring (2539) is fixedly connected to the outer portion of the electromagnet (2538), an inclined rod (25310) is fixedly connected to the outer portion of the third spring (2539), and the inclined rod (25310) is slidably connected to the inner side face of the movable block (2536), the inner side surface of the body (1) is fixedly connected with a power-on block (2535), and the pressing plate (2531) is connected with the inner side surface of the liquid storage cavity (24) in a sliding manner.

5. A device for blocking viral circulation in a public space according to claim 1, wherein: the bottom of body (1) is rotated and is connected with and drives body (1) and carry out pivoted swing mechanism (3), and swing mechanism (3) are including carrying out base (31) that supports to body (1), and the inside swing joint of base (31) has driving medium (32), and the outside swing joint of driving medium (32) has locating part (33).

6. A device for blocking viral circulation in a public space according to claim 5, wherein: the transmission piece (32) comprises a lead screw (321), the outer side surface of the lead screw (321) is movably connected with a movable block (322), the outer side surface of the movable block (322) is rotatably connected with a connecting rod (323), the outer side surface of the connecting rod (323) is rotatably connected with a cross rod (324), the outer side surface of the cross rod (324) is rotatably connected with a linkage rod (325), the linkage rod (325) is rotatably connected with the bottom of the body (1), and the limiting part (33) is movably connected with the cross rod (324).

7. A device for blocking viral circulation in a public space according to claim 6, wherein: the limiting piece (33) comprises a sliding groove (331), a sliding block (332) is connected to the inner side face of the sliding groove (331) in a sliding mode, the sliding groove (331) is formed in the inner side face of the body (1), and the sliding block (332) is fixedly connected with the cross rod (324).

8. A method for blocking viral circulation in public space according to claim 1, wherein: the method comprises the following steps:

s1: an operator energizes the heating rod (23), and the honeycomb duct (22) is heated after the heating rod (23) is energized;

s2: an operator starts the air inlet fan (21), the air inlet fan (21) sucks air in a public space after being started and conveys the sucked air to the inside of the draft tube (22), so that high-temperature sterilization treatment can be carried out on the air;

s3: the gas sterilized at high temperature can be introduced into the sterilized water through the guide pipe (22), and can kill some high-temperature resistant viruses through full contact with the sterilized water, so that the virus killing effect in the public space is better, and the gas sterilized through the exhaust port (27) can be discharged, so that the circulation of the viruses in the public space can be blocked;

s4: the operator controls the screw rod (321) to rotate, so that the left end of the body (1) can be driven to swing up and down, the air suction range of the air inlet fan (21) is enlarged, the air flow rate in a public space can be accelerated, and the overall virus killing efficiency in the public space is accelerated.

Technical Field

The invention relates to the technical field of disinfection equipment, in particular to a virus circulation blocking method for a public space.

Background

The public space is an indoor space or an internal and external space which is used by people in daily life or social life in public, so that the flow of people is very large, and in order to prevent the public space from becoming a source of virus transmission, particularly in high-virus-outbreak seasons, the public space is generally required to be disinfected and killed by viruses. The mode that current virus disappears is mostly gone on through setting up ultraviolet lamp or spraying the antiseptic solution, but ultraviolet lamp's irradiation range is limited to spraying of antiseptic solution makes and is being filled sharp taste in the public space, can bring certain discomfort for people, and sprays the antiseptic solution and can only kill the virus on object surface, will make the virus in public space disappear and block the effect relatively poor like this, can't satisfy actual conditions ' needs.

Therefore, in order to solve the problems, a method for blocking virus circulation in a public space is needed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a virus circulation blocking method for a public space, which has the advantages of better air disinfection effect, higher disinfection efficiency and capability of continuous operation, and solves the problems of common disinfection effect and lower disinfection efficiency of the existing air disinfection equipment.

In order to achieve the purposes of better air disinfection effect, higher disinfection efficiency and continuous operation, the invention provides the following technical scheme: a virus circulation blocking device for a public space comprises a body, wherein a virus killing mechanism for killing viruses in the air is movably connected inside the body, the virus killing mechanism comprises a fan, a guide pipe for conveying the air is fixedly connected to the inner side surface of the body, a heating rod for heating the guide pipe is fixedly connected to the inner side surface of the body, a liquid storage cavity for storing disinfectant is formed in the inner side surface of the body, the disinfectant can be a green and new element disinfectant, the bottom of the liquid storage cavity is movably connected with a liquid supplementing assembly, the inner side surface of the liquid storage cavity is fixedly connected with a cotton block for blocking bubbles, can prevent through cotton piece that gaseous bubble that produces behind the access antiseptic solution inside from carrying the gaseous relatively poor condition of inactivation effect that leads to the virus in directly escaping to external environment that leads to the virus takes place, the gas vent that is linked together with the stock solution chamber is seted up to the lateral surface of body.

Preferably, air inlet fan fixed connection is at the medial surface of body, the body is made by thermal insulation material, the quantity of heating rod is two, two heating rod symmetric distributions are at the upper and lower both ends of body medial surface, the honeycomb duct is the heliciform, can make the heating disinfection time of air can prolong greatly, make the high temperature kill effect of virus better, the honeycomb duct is made by the higher metal copper material of coefficient of heat conductivity, the exhaust end of honeycomb duct gos deep into the bottom in stock solution chamber, make the inside gas of entering antiseptic solution can fully contact with the antiseptic solution, thereby make the inactivation effect of virus better, honeycomb duct and cotton piece fixed connection.

Preferably, the fluid infusion subassembly includes the inlet tube that is linked together with the stock solution chamber, and the lateral surface of inlet tube is provided with the solenoid valve, and the swing joint of body has the control of carrying out control to the switch of solenoid valve, and inlet tube fixed connection is at the lateral surface of body.

Preferably, the control part comprises a pressing plate, a first spring is fixedly connected to the bottom of the pressing plate, the first spring is fixedly connected to the inner side surface of the body, a power supply block is fixedly connected to the inner side surface of the pressing plate, an external power supply is arranged inside the body, the power supply block is electrically connected to the external power supply, a push rod is fixedly connected to the outside of the pressing plate, a second spring is fixedly connected to the inner side surface of the body, a movable block is fixedly connected to the top of the second spring, the movable block is slidably connected to the inner side surface of the body, a power-on block is fixedly connected to the outside of the movable block, an electromagnet is fixedly connected to the inner side surface of the movable block, a third spring is fixedly connected to the outside of the electromagnet, the deformation force of the third spring is smaller than that of the first spring, an oblique rod is fixedly connected to the outside of the third spring, the oblique rod is slidably connected to the inner side surface of the movable block, and a power-on block is fixedly connected to the inner side surface of the body, the electro-magnet is connected with the circular telegram piece electricity, and under the initial condition, circular telegram piece and the contact of power supply piece, the electro-magnet is in the circular telegram state to spring three is in compression state, and the clamp plate can be controlled the replenishment of stock solution intracavity sterile water and stop through the design of circular telegram piece and circular telegram piece with the medial surface sliding connection in stock solution chamber, thereby makes the device can continuously carry out disinfection work.

Preferably, the bottom of body is rotated and is connected with and drives the body and carry out pivoted swing mechanism, and swing mechanism includes the base that supports the body, and the inside swing joint of base has the driving medium, and the outside swing joint of driving medium has the locating part, and through swing mechanism's design, can improve the coverage of fan greatly, can also make the body swing drive antiseptic solution rock simultaneously to the bubble that produces when can be carried into antiseptic solution to gas is inside carries out the breakage.

Preferably, the transmission part comprises a lead screw, a moving block is movably connected to the outer side surface of the lead screw, a connecting rod is rotatably connected to the outer side surface of the moving block, a cross rod is rotatably connected to the outer side surface of the connecting rod, a linkage rod is rotatably connected to the outer side surface of the cross rod, the linkage rod is rotatably connected to the bottom of the body, and the limiting part is movably connected with the cross rod.

Preferably, the locating part includes the spout, and the medial surface sliding connection of spout has the slider, and the medial surface at the body is seted up to the spout, slider and horizontal pole fixed connection.

A method for blocking virus circulation in public space comprises the following steps:

s1: an operator energizes the heating rod, and the honeycomb duct is heated after the heating rod is energized;

s2: an operator starts the air inlet fan, and the air inlet fan absorbs air in the public space and conveys the absorbed air into the flow guide pipe after being started, so that high-temperature sterilization treatment can be carried out on the air;

s3: the gas sterilized at high temperature can be introduced into the sterilized water through the guide pipe, and can kill some high-temperature resistant viruses through full contact with the sterilized water, so that the virus killing effect in the public space is better, and the gas sterilized through the exhaust port can be discharged, so that the circulation blocking of the viruses in the public space can be realized;

s4: the operator controls the lead screw to rotate, so that the left end of the body can be driven to swing up and down, the air suction range of the air inlet fan is enlarged, the air flow rate in a public space can be accelerated, and the overall virus killing efficiency in the public space is accelerated.

Has the advantages that:

1. this public space viral cycle blocks method, carry out heat treatment through the glow stick to the honeycomb duct, thereby can carry out high temperature sterilization to the air that the air inlet fan sent into and handle, send into the bottom of antiseptic solution after will high temperature sterilization through the honeycomb duct, thereby can kill some high temperature resistant viruses, make the effect of killing of virus in the air better, simultaneously, can reduce to the certain degree time automatic replenishment in the inside antiseptic solution content of device through the fluid infusion subassembly, thereby make degassing unit can continuously carry out the work of disinfecting.

2. The virus circulation blocking method for the public space drives the movable block to move through the rotation of the screw rod, the movable block drives the connecting rod to rotate, the connecting rod can drive the linkage rod to rotate under the limiting action of the sliding block and the sliding groove, so that the body can be driven to swing up and down, the air suction range of the air inlet fan can be enlarged due to the swing of the body, the device can directly absorb and sterilize air with different position heights, the condition that the air at other position heights cannot be sterilized in time due to the fixed air suction height of the air inlet fan is avoided, the overall sterilization efficiency of the air is lower, the sterilization efficiency of the air in the public space is greatly improved, meanwhile, the swing of the body can drive disinfectant in the body to continuously shake, and bubbles generated when the disinfectant is conveyed into the disinfectant can be crushed, so that the input air is more fully contacted with the disinfectant.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the middle structure of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the internal structure of the base of the present invention.

In the figure: 1. a body; 2. a sterilizing mechanism; 21. a fan inlet; 22. a flow guide pipe; 23. a heating rod; 24. a liquid storage cavity; 25. a fluid infusion assembly; 251. a water inlet pipe; 252. an electromagnetic valve; 253. a control member; 2531. pressing a plate; 2532. a first spring; 2533. a power supply block; 2534. a power connection block; 2535. a power-on block; 2536. a movable block; 2537. a second spring; 2538. an electromagnet; 2539. a third spring; 25310. a diagonal bar; 25311. a push rod; 26. cotton block; 27. an exhaust port; 3. a swing mechanism; 31. a base; 32. a transmission member; 321. a screw rod; 322. a moving block; 323. a connecting rod; 324. a cross bar; 325. a linkage rod; 33. a limiting member; 331. a chute; 332. a slide block.

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.

The first embodiment is as follows:

please refer to fig. 1, 3, 4, a device for blocking virus circulation in public space, comprising a body 1, a virus killing mechanism 2 for inactivating virus in air is movably connected inside the body 1, the virus killing mechanism 2 comprises an air inlet fan 21, a flow guide pipe 22 for conveying air is fixedly connected on the inner side surface of the body 1, a heating rod 23 for heating the flow guide pipe 22 is fixedly connected on the inner side surface of the body 1, a liquid storage cavity 24 for storing disinfectant is arranged on the inner side surface of the body 1, a liquid supplementing assembly 25 is movably connected at the bottom of the liquid storage cavity 24, a cotton block 26 for blocking bubbles is fixedly connected on the inner side surface of the liquid storage cavity 24, and an air outlet 27 communicated with the liquid storage cavity 24 is arranged on the outer side surface of the body 1.

The air inlet fan 21 is fixedly connected to the inner side surface of the body 1, the body 1 is made of heat insulation materials, the number of the heating rods 23 is two, the two heating rods 23 are symmetrically distributed at the upper end and the lower end of the inner side surface of the body 1, the flow guide pipe 22 is spiral, the exhaust end of the flow guide pipe 22 extends into the bottom of the liquid storage cavity 24, and the flow guide pipe 22 is fixedly connected with the cotton block 26.

The fluid infusion assembly 25 comprises a water inlet pipe 251 communicated with the fluid storage cavity 24, a solenoid valve 252 is arranged on the outer side surface of the water inlet pipe 251, a control part 253 for controlling the on-off of the solenoid valve 252 is movably connected to the body 1, and the water inlet pipe 251 is fixedly connected to the outer side surface of the body 1.

The control part 253 comprises a pressing plate 2531, a first spring 2532 is fixedly connected to the bottom of the pressing plate 2531, the first spring 2532 is fixedly connected with the inner side surface of the body 1, a power supply block 2533 is fixedly connected to the inner side surface of the pressing plate 2531, a push rod 25311 is fixedly connected to the outside of the pressing plate 2531, a second spring 2537 is fixedly connected to the inner side surface of the body 1, a movable block 2536 is fixedly connected to the top of the second spring 2537, the movable block 2536 is slidably connected with the inner side surface of the body 1, a power connection block 2534 is fixedly connected to the outside of the movable block 2536, an electromagnet 2538 is fixedly connected to the inside surface of the movable block 2536, a third spring 2539 is fixedly connected to the outside of the electromagnet 2538, an inclined rod 25310 is fixedly connected to the outside of the spring 2539, an inclined rod 25310 is slidably connected to the inner side surface of the movable block 2536, a power connection block 2535 is fixedly connected to the inside surface of the body 1, and the pressing plate 2531 is slidably connected with the inner side surface of the liquid storage cavity 24.

Through the design of fluid infusion subassembly 25, can carry out the fluid infusion operation to it automatically when stock solution chamber 24 interior disinfection liquid volume drops to a certain degree to make the device can carry out continuous disinfection work.

Example two:

please refer to fig. 1, 2, 5, a device for blocking virus circulation in public space, comprising a body 1, a virus killing mechanism 2 for inactivating virus in air is movably connected inside the body 1, the virus killing mechanism 2 comprises an air inlet fan 21, a flow guide pipe 22 for conveying air is fixedly connected on the inner side surface of the body 1, a heating rod 23 for heating the flow guide pipe 22 is fixedly connected on the inner side surface of the body 1, a liquid storage cavity 24 for storing disinfectant is arranged on the inner side surface of the body 1, a liquid supplementing assembly 25 is movably connected on the bottom of the liquid storage cavity 24, a cotton block 26 for blocking bubbles is fixedly connected on the inner side surface of the liquid storage cavity 24, and an air outlet 27 communicated with the liquid storage cavity 24 is arranged on the outer side surface of the body 1.

The bottom of body 1 rotates to be connected with and drives body 1 and carry out pivoted swing mechanism 3, and swing mechanism 3 includes the base 31 that supports body 1, and the inside swing joint of base 31 has driving medium 32, and the outside swing joint of driving medium 32 has locating part 33.

The transmission piece 32 comprises a screw rod 321, the outer side surface of the screw rod 321 is movably connected with a movable block 322, the outer side surface of the movable block 322 is rotatably connected with a connecting rod 323, the outer side surface of the connecting rod 323 is rotatably connected with a cross rod 324, the outer side surface of the cross rod 324 is rotatably connected with a linkage rod 325, the linkage rod 325 is rotatably connected with the bottom of the body 1, and the limiting piece 33 is movably connected with the cross rod 324.

The limiting member 33 includes a sliding slot 331, the inner side surface of the sliding slot 331 is slidably connected with a sliding block 332, the sliding slot 331 is opened on the inner side surface of the body 1, and the sliding block 332 is fixedly connected with the cross bar 324.

Through the design of swing mechanism 3, can adjust the direction of induced drafting of air inlet fan 21 at the in-process of fan 21 work of advancing, thereby make fan 21 can absorb the air of different position height, the fixed direction of induced drafting that has avoided fan 21 makes it can only carry out disinfection treatment to the air of a constant position height and lead to its disinfection scope too narrow condition to take place, thereby improved virus blocking device's work related scope greatly, be favorable to improving the virus killing efficiency in public space.

Example three:

please refer to fig. 1-5, a device for blocking virus circulation in public space comprises a body 1, a virus killing mechanism 2 for inactivating virus in air is movably connected inside the body 1, the virus killing mechanism 2 comprises a fan 21, a flow guide pipe 22 for conveying air is fixedly connected to the inner side surface of the body 1, a heating rod 23 for heating the flow guide pipe 22 is fixedly connected to the inner side surface of the body 1, a liquid storage cavity 24 for storing disinfectant is arranged on the inner side surface of the body 1, a liquid supplementing assembly 25 is movably connected to the bottom of the liquid storage cavity 24, a cotton block 26 for blocking bubbles is fixedly connected to the inner side surface of the liquid storage cavity 24, and an exhaust port 27 communicated with the liquid storage cavity 24 is arranged on the outer side surface of the body 1.

The air inlet fan 21 is fixedly connected to the inner side surface of the body 1, the body 1 is made of heat insulation materials, the number of the heating rods 23 is two, the two heating rods 23 are symmetrically distributed at the upper end and the lower end of the inner side surface of the body 1, the flow guide pipe 22 is spiral, the exhaust end of the flow guide pipe 22 extends into the bottom of the liquid storage cavity 24, and the flow guide pipe 22 is fixedly connected with the cotton block 26.

The fluid infusion assembly 25 comprises a water inlet pipe 251 communicated with the fluid storage cavity 24, a solenoid valve 252 is arranged on the outer side surface of the water inlet pipe 251, a control part 253 for controlling the on-off of the solenoid valve 252 is movably connected to the body 1, and the water inlet pipe 251 is fixedly connected to the outer side surface of the body 1.

The control part 253 comprises a pressing plate 2531, a first spring 2532 is fixedly connected to the bottom of the pressing plate 2531, the first spring 2532 is fixedly connected with the inner side surface of the body 1, a power supply block 2533 is fixedly connected to the inner side surface of the pressing plate 2531, a push rod 25311 is fixedly connected to the outside of the pressing plate 2531, a second spring 2537 is fixedly connected to the inner side surface of the body 1, a movable block 2536 is fixedly connected to the top of the second spring 2537, the movable block 2536 is slidably connected with the inner side surface of the body 1, a power connection block 2534 is fixedly connected to the outside of the movable block 2536, an electromagnet 2538 is fixedly connected to the inside surface of the movable block 2536, a third spring 2539 is fixedly connected to the outside of the electromagnet 2538, an inclined rod 25310 is fixedly connected to the outside of the spring 2539, an inclined rod 25310 is slidably connected to the inner side surface of the movable block 2536, a power connection block 2535 is fixedly connected to the inside surface of the body 1, and the pressing plate 2531 is slidably connected with the inner side surface of the liquid storage cavity 24.

The bottom of body 1 rotates to be connected with and drives body 1 and carry out pivoted swing mechanism 3, and swing mechanism 3 includes the base 31 that supports body 1, and the inside swing joint of base 31 has driving medium 32, and the outside swing joint of driving medium 32 has locating part 33.

The transmission piece 32 comprises a screw rod 321, the outer side surface of the screw rod 321 is movably connected with a movable block 322, the outer side surface of the movable block 322 is rotatably connected with a connecting rod 323, the outer side surface of the connecting rod 323 is rotatably connected with a cross rod 324, the outer side surface of the cross rod 324 is rotatably connected with a linkage rod 325, the linkage rod 325 is rotatably connected with the bottom of the body 1, and the limiting piece 33 is movably connected with the cross rod 324.

The limiting member 33 includes a sliding slot 331, the inner side surface of the sliding slot 331 is slidably connected with a sliding block 332, the sliding slot 331 is opened on the inner side surface of the body 1, and the sliding block 332 is fixedly connected with the cross bar 324.

The method for blocking the virus circulation in the public space comprises the following steps:

s1: an operator energizes the heating rod 23, and the draft tube 22 is heated after the heating rod 23 is energized;

s2: an operator starts the air inlet fan 21, and the air inlet fan 21 sucks air in the public space and conveys the sucked air into the flow guide pipe 22 after being started, so that the air can be sterilized at high temperature;

s3: the gas sterilized at high temperature can be introduced into the sterilized water through the guide pipe 22, and can kill some high-temperature resistant viruses through full contact with the sterilized water, so that the virus killing effect in the public space is better, and the gas sterilized through the exhaust port 27 can be discharged, so that the circulation blocking of the viruses in the public space can be realized;

s4: the operator controls the lead screw 321 to rotate, so that the left end of the body 1 can be driven to swing up and down, the air suction range of the air inlet fan 21 is enlarged, the air flow rate in a public space can be accelerated, and the overall virus killing efficiency in the public space is accelerated.

The working principle is as follows: when the device is used, the flow guide pipe 22 is heated through the heating rod 23, the flow guide pipe 22 is made of metal copper materials and has good heat conduction effect, the flow guide pipe 22 can be heated rapidly, then outside air is sucked through the rotation of the air inlet fan 21, so that the air can enter the flow guide pipe 22, viruses carried in the air can be inactivated and blocked under the action of high temperature in the flow guide pipe 22, part of high-temperature-resistant viruses can enter the disinfectant in the liquid storage cavity 24 along with the air, the gas generated when the air enters the disinfectant can be blocked through the cotton block 26, the condition that the virus killing effect is poor due to the fact that the gas carrying the viruses escapes from the disinfectant along with bubbles is prevented, meanwhile, the gas can be discharged along with part of the disinfectant in the process of discharging from the inside of the body 1, and therefore the viruses in the external environment can be simply killed, further, the virus killing effect in the public space is better;

as the disinfectant evaporates, the amount of the disinfectant in the liquid storage cavity 24 is less and less, at this time, the pressure applied to the pressing plate 2531 is smaller, under the action of the resilience of the first spring 2532, the pressing plate 2531 slowly moves upward and drives the push rod 25311 and the power supply block 2533 to move upward, the power supply block 2533 moves upward and separates from the power supply block 2535, so that the electromagnet 2538 is powered off and loses magnetism, at this time, under the action of the resilience of the third spring 2539, the inclined rod 25310 moves outward, when the power supply block 2533 moves to contact with the power supply block 2534, the electromagnetic valve 252 is powered on to replenish the disinfectant, during the process that the power supply block 2533 moves to contact with the power supply block 2534, the push rod 25311 moves upward and pushes the inclined rod 25310 to pass through the surface of the inclined rod 25310, so that when the power supply block 2534 contacts with the power supply block 2533, the push rod 25311 is located above the inclined rod 25310, and as the disinfectant is replenished, the pressure applied to the pressing plate 2531 gradually increases and starts to move downward, under the clamping action of the inclined rod 25310 and the push rod 25311, the pressing plate 2531 moves down to drive the push rod 25311 to move down, the push rod 25311 moves down to drive the inclined rod 25310 to move down, the inclined rod 25310 moves down to drive the movable block 2536 to move down, so that the power supply block 2533 and the power receiving block 2534 always keep a contact state, the second spring 2537 is compressed when the movable block 2536 moves downwards, when the sterilizing liquid is replenished to a certain amount, the power supply block 2533 moves to contact with the electrifying block 2535, so that the electromagnet 2538 is electrified to generate magnetism to attract the inclined rod 25310 and drive the inclined rod 25310 to move to separate from the push rod 25311, at this time, the movement of the movable block 2536 is not limited, under the action of the resilience force of the second spring 2537, the movable block 2536 moves upwards and drives the power connection block 2534 to separate from the power supply block 2533, therefore, the electromagnetic valve 252 is powered off and closed to stop the supplement of the disinfectant, so that the disinfectant can be automatically supplemented when the quantity of the disinfectant is reduced, and the air sterilization and disinfection work can be continuously carried out;

in the working process, the lead screw 321 rotates to drive the moving block 322 to move, under the limiting action of the sliding block 332 and the sliding groove 331, the moving block 322 drives the connecting rod 323 to rotate in the moving process, the connecting rod 323 drives the cross rod 324 to move in the rotating process, the cross rod 324 drives the sliding block 332 to move in the moving process, and simultaneously drives the right end of the linkage rod 325 to move, because the right end of the body 1 is rotatably connected with the base 31, the right end of the linkage rod 325 drives the left end of the linkage rod to gradually move upwards in the moving process, the left end of the linkage rod 325 drives the left end of the body 1 to gradually lift upwards in the upward moving process, so that the air suction range of the air inlet fan 21 is gradually increased, the air inlet fan is not limited to the air with the same horizontal height, the flowing speed of the air in the public space can be driven, the air disinfection efficiency in the public space can be improved, and meanwhile, the disinfectant in the liquid storage cavity can be driven to continuously shake in the swinging process of the body 1, the bubbles that produce when the in-process that the antiseptic solution rocked can be carried into the antiseptic solution with gas are inside broken to make the gas that gets into in the antiseptic solution carry out abundant contact with the antiseptic solution, and rocking of antiseptic solution also can make gaseous rebound exhaust speed greatly reduced, thereby be favorable to fully killing the virus in the gas.

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.