KR102345583B1 - non-heating control system - Google Patents

Abstract

The present invention relates to a non-heating pest control system including: a smoke canister (10) accommodating a smoke agent; at least one drug canister (20) accommodating a drug; a spray nozzle (30) spraying the smoke agent and the drug in a smoke form; a smoke agent piston pump (11) transferring the smoke agent along a smoke agent transfer pipe connected to the spray nozzle (30) from the smoke canister (10), and performing pressurization so that the smoke agent is sprayed by the spray nozzle; a heating unit (12) heating the smoke agent which has passed through the smoke agent piston pump (11); and a drug piston pump (21) transferring the drug along a drug transfer pipe connected to the spray nozzle from the drug canister (20). In the non-heating pest control system, a wheel is installed in the lower portion of a main body (100). A lower frame (120) is installed in the lower portion of the main body (100), the wheel is installed in the lower portion of the lower frame (120) the smoke canister (10) and the drug canister (20) are installed in the back of the main body (100), and a smoke agent spray unit (130) is installed on the front surface of the main body. The spray nozzle (40) is coupled to the smoke agent spray unit (130) and sprays the smoke of the smoke canister (10) and the drug canister (20) forward. According to the present invention, various drugs can be used, unmanned spraying is possible for work time and labor reduction, workers' drug addiction can be prevented, probiotic spraying for odor removal can be performed, control facilitating work time setting can be performed, and equipment movement is possible for convenient use.

Description

Non-heating control system

The present invention relates to a non-heating control system, and more particularly, the present invention enables the use of various drugs, reduces working time and labor due to unmanned spraying, frees workers from drug addiction, and sprays probiotics for odor removal It relates to a non-heating type pest control system that is convenient to use because it is possible to control the work time setting, and it is possible to move the equipment.

In general, in a greenhouse for growing mushrooms, flowers, vegetables, etc. or in a barn for raising livestock such as cows, pigs, and chickens, water or disinfectant is sprayed to control the internal temperature and humidity or to prevent plant growth or infectious diseases. will give

Such water or disinfectant is generally sprayed by a person directly using a hose, so not only a lot of labor is consumed, but also the human body is exposed to the disinfectant, thereby causing accidents such as drug poisoning.

For this reason, recently, a main pipe having a spray nozzle is installed on the ceiling of a livestock or a plastic house, and water or a chemical is sprayed using a high-pressure pump.

However, in the prior art, since most of the chemical spraying devices for spraying chemicals in plastic houses or livestock are fixed and installed, it is not possible to quickly cope with changes in the place of occurrence of pests or infectious diseases, as well as installing the chemical spraying device.

There was a problem in that a lot of time and manpower was wasted in changing the location.

Accordingly, some large farms and facility houses are equipped with unmanned control facilities and are carrying out control, but the cost-effectiveness is insignificant and the cost for maintenance and management increases every year, so it can be seen that the effectiveness is low in reality.

In particular, in winter, the plumbing pipes and water freeze, so control cannot be performed properly at the required time, or the drug effect is changed or lost due to direct heating. There is a limit in that problems such as breakdown occur frequently.

Therefore, there is an urgent need for an unmanned smoke screen that can be easily installed and operated by anyone, is easy to maintain and manage, and can be safely used in any working environment without contact with both agents.

Patent Publication Registration No. 10-1551353 discloses a smoke film container for accommodating a smoke film;

one or more medicaments containing medicaments;

a spray nozzle for spraying the smoke film and the drug in the form of a smoke film;

a smoke agent piston pump that transports the smoke agent along a smoke agent transfer pipe connected from the smoke agent container to the injection nozzle, and pressurizes the smoke agent to be sprayed from the spray nozzle;

a heating unit for heating the smoke film that has passed the smoke film piston pump;

Containing; contains; and

The smoke agent and the drug are mixed inside the spray nozzle, The spray nozzle may include: a heating connection part through which the smoke agent supplied from the heating part is introduced;

One or more drug injection nozzles to which the one or more medicament transfer pipes are connected, and injecting the medicament into the interior of the injection nozzle;

A non-heating unmanned smoke screen, characterized in that it includes; a nozzle connection part to which the smoke agent and the drug mixed inside the spray nozzle are sprayed.

In addition, in Public Utility Model Publication No. 20-2012-0008680, an ultrasonic vaporization prevention device using a smoke screen is disclosed.

However, the conventional techniques have disadvantages in that they are difficult to use and have a complicated structure, so that failures occur frequently, and the sprayed smoke film is not uniform.

Therefore, the present invention has been devised to solve the above problems, and the present invention enables the use of various drugs, reduces working time and labor due to unmanned spraying, frees workers from drug addiction, and sprays probiotics for odor removal This is to provide a non-heating type pest control system that is easy to use, controllable with easy setting of working hours, and capable of moving equipment.

The present invention relates to a non-heating type control system, and a smoke control container (10) for accommodating a smoke agent;

one or more medicament containers 20 for containing medicaments;

a spray nozzle 30 for spraying the smoke film and the drug in the form of a smoke film;

a smoke agent piston pump 11 for transferring the smoke agent along a smoke agent transfer pipe connected from the smoke agent barrel 10 to the spray nozzle 30 and pressurizing the smoke agent to be sprayed from the spray nozzle;

a heating unit 12 for heating the smoke film past the smoke film piston pump 11;

It consists of a; medicine piston pump 21 for transferring the medicine along the medicine transfer pipe connected from the medicine container 20 to the injection nozzle.

In the non-heating type control system system in which the wheel 120 is installed in the lower part of the main body 100,

The lower frame 120 is installed in the lower part of the main body 100, the wheels are installed in the lower part of the lower frame 120, the smoke agent container 10, the chemical agent container 20 are installed at the rear of the main body 100, and the front body of the main body It is characterized in that a smoke agent spraying unit to which the spray nozzle 30 for spraying the smoke film of the smoke agent container 10 and the chemical agent container 20 is coupled to the front is installed.

Therefore, according to the present invention, various drugs can be used, working time and labor are reduced by unmanned spraying, workers are freed from drug addiction, probiotics can be sprayed for odor removal, and it is possible to control work time setting easily. It has a remarkable effect that it is convenient to use because the equipment can be moved.

1 is a perspective view of an IOT type non-heating control system of the present invention;
Figure 2 is a perspective view of the IOT type non-heating control system from another angle of the present invention
3 is a perspective view of the main body of the IOT type non-heating control system of the present invention
4 is a perspective view of the IOT-type non-heating control system body from another angle of the present invention
5 is a perspective view of the smoke film spraying unit of the present invention viewed from the top;
6 is a perspective view from the bottom of the smoke film spraying unit of the present invention;
7 is a perspective view of the lower frame of the IOT type non-heating control system of the present invention
8 is a perspective view of the IOT type non-heating control system spray nozzle of the present invention
9 is a block diagram of the IOT type non-heating control system smoke agent spraying unit of the present invention
10 is a configuration diagram of the IOT type non-heating type control system heating unit of the present invention

The present invention relates to a non-heating type control system, and a smoke control container (10) for accommodating a smoke agent;

one or more medicament containers 20 for containing medicaments;

a spray nozzle 30 for spraying the smoke film and the drug in the form of a smoke film;

a smoke agent piston pump 11 for transferring the smoke agent along a smoke agent transfer pipe connected from the smoke agent barrel 10 to the spray nozzle 30 and pressurizing the smoke agent to be sprayed from the spray nozzle;

a heating unit 12 for heating the smoke film past the smoke film piston pump 11;

It consists of a; medicine piston pump 21 for transferring the medicine along the medicine transfer pipe connected from the medicine container 20 to the injection nozzle.

In the non-heating type control system system in which a wheel is installed in the lower part of the main body 100,

The lower frame 120 is installed in the lower part of the main body 100, the wheels are installed in the lower part of the lower frame 120, the smoke agent container 10, the chemical agent container 20 are installed at the rear of the main body 100, and the front body of the main body It is characterized in that a smoke agent spraying unit to which the spray nozzle 30 for spraying the smoke film of the smoke agent container 10 and the chemical agent container 20 is coupled to the front is installed.

In addition, when an impact sensor is installed on the wheel and an obstacle is applied to the wheel and an impact is applied, the impact sensor transmits a signal to the control unit, and when the control unit is determined to be a numerical value above a certain value, the operation of the smoke film agent and the pharmaceutical piston pump is controlled. characterized by stopping.

In addition, the smoke agent and the drug are mixed inside the spray nozzle 30, and the spray nozzle 30 includes a heating connection part 31 through which the smoke agent supplied from the heating part is introduced, and the one or more drug delivery pipes. It is connected, characterized in that it consists of one or more drug injection nozzles 32 for injecting the drug into the interior of the injection nozzle, and a nozzle connection part 33 through which the smoke agent and the chemical mixed in the injection nozzle are injected. do it with

The present invention will be described in detail with reference to the accompanying drawings as follows. 1 is a perspective view of an IOT-type non-heating control system of the present invention, FIG. 2 is a perspective view of an IOT-type non-heating control system from another angle of the present invention, FIG. 3 is an IOT-type non-heating control system body perspective view of the present invention, FIG. IOT type non-heating control system main body perspective view from another angle of the present invention, FIG. 5 is a perspective view of the smoke agent spraying unit of the present invention from the top, FIG. IOT type non-heating control system lower frame perspective view of the present invention, FIG. 8 is a perspective view of IOT type non-heating control system spray nozzle of the present invention, FIG. It is the configuration diagram of the heating part of the IOT type non-heating control system of the present invention.

In the case of the smoke agent of the present invention, the smoke agent accommodated in the smoke agent container is transferred to the injection nozzle along the smoke agent transfer pipe by the smoke agent piston pump. At this time, as the smoke-film piston pump, all normal metering pumps can be applied, but when the heating unit generates heat at 1.5kW, a piston metering pump having specifications of 2.5bar, 100cc/min, and 45db is used.

In addition, the O-ring used in the piston metering pump is made of viton material that is strong against acid and pressure.

On the other hand, the smoke film used may be a smoke agent in which polyethylene glycol (PG) and glycerin (VG) are mixed, diethylene glycol (DEG), light oil, and the like. At this time, it is usually sprayed by diluting the chemical components of sterilization and insecticide components, which are oil-soluble components, but this method can no longer be used due to clogging of the nozzle and depositing coal tar inside the heating coil during spraying for a certain period of time. Therefore, in the present invention, the smoke agent and the drug are transferred to the injection nozzle through an independent transfer pipe.

On the other hand, before the smoke agent is transferred to the spray nozzle by the smoke agent piston pump, a heating unit is installed between the smoke agent piston pump and the spray nozzle.

The smoke agent is heated by a heating coil (not shown) installed inside the heating unit, and the heated smoke agent passes through the smoke agent transfer pipe and is vaporized to change into a smoke screen.

On the other hand, the temperature of the heating unit is controlled by a temperature controller, and a heat sensor (not shown) is provided inside the heating unit, and when the heat sensor rises to an appropriate temperature, the smoker piston pump is operated, and then 0.2 After ~0.3 seconds, the drug piston pump, which will be described later, is operated to prevent the chemical liquid itself from being sprayed as a stock solution, and to ensure that the chemical is uniformly mixed with the smoke film inside the spray nozzle. That is, the heating unit heats only the smoke film transferred by the smoke film piston pump to an appropriate high temperature.

Next, in the case of the drug, the drug accommodated in the drug container is transferred to the injection nozzle along the drug delivery pipe by the drug piston pump. At this time, as the drug piston pump, all of the normal metering pumps may be applied, but a piston metering pump having specifications of 2.5bar, 100cc/min, and 45db is used. In addition, it is preferable that the O-ring used in the piston metering pump is made of a viton material that is strong in acid resistance and pressure resistance.

At this time, the quantity of the medicine and the medicine piston pump can be changed according to the type and characteristics of the medicine used, but in an embodiment of the present invention, the medicine container is provided with two 10 liters, respectively. At this time, different control substances, eco-friendly materials, fertilizers, etc. are diluted in the drug container with an undiluted solution or an appropriate drainage to form a drug.

On the other hand, the drug piston pump of the present invention, the smoke agent piston pump, and the temperature controller are adjusted by a controller (not shown).

On the other hand, a smoke agent remaining amount sensor (not shown) and a chemical remaining amount sensor (not shown) are provided inside the smoke agent container and the chemical container, respectively, so that when the smoke agent or the drug is insufficient, the controller transmits a signal for this to the user. do.

At this time, the injection nozzle is largely composed of a nozzle 41 , a new column 43 , and a heating connection part 42 . First, the nozzle 41 serves to discharge the smoke agent and the chemical to the outside of the spray nozzle 40 , and is coupled to the front end of the spray nozzle 40 .

At this time, the nozzle 41 is a replaceable nozzle, and the shape and size of the nozzle and the size of the injection nozzle hole 412 can be adjusted according to the amount of the drug, the injection distance, the injection angle, and the like.

On the other hand, a heating connection part 42 is coupled to the rear end of the injection nozzle 40, and the heating connection part 42 is coupled to the heating part, and the high-temperature and high-pressure spray-type smoke film heated by the heating part is the heating connection part. It passes through (42) and is transferred to the injection nozzle.

At this time, the heating connection part is made of brass to efficiently transfer the heat heated by the heating coil to the cast (43). In addition, it is preferable that the cast 43 and the nozzle 41 are also made of brass with a high heat transfer rate.

On the other hand, both sides of the injection nozzle are coupled to the chemical injection nozzles to which the chemical transferred from the conveying pipe is injected. Therefore, the drug is transferred to the spray nozzle along a separate path from the smoke film, and the high temperature and high pressure smoke film and the room temperature agent are mixed inside the spray nozzle.

At this time, the medicine injection nozzle hole 441 for injection of the chemical liquid is provided inside the chemical injection nozzle, and the size of the nozzle hole is formed to be about 1 mm.

The new pillar 43 of the present invention is formed in a hexagonal column shape with a length of about 8 cm. At this time, a cylindrical hollow 48 is formed in the inside of the cast 43, and the hollow 48 is a nozzle coupling hole 431 for coupling with the nozzle 41 on the front of the cast 43, and connected, and connected to the heating unit and the heating unit coupling hole for coupling to the rear side.

At this time, in the inside of the new cast 43, the high temperature and high pressure smoke film introduced into the cast 43 and the drug at room temperature are mixed, so in order to improve the mixing efficiency of the smoke film and the drug, the hollow 48 is It is formed in the form of a thread-like wrinkle pattern.

On the other hand, the chemical injection nozzle connection hole 47 to which the chemical injection nozzle is coupled is formed on both sides of the new cast 43, and is communicated with the hollow 48 inside. Therefore, the chemical liquid injected from the chemical spray nozzle is mixed with the high-temperature, high-pressure smoke film while crossing vertically with each other.

Such a configuration allows the drug to be formed in the form of a smoke film without direct heating, thereby solving problems such as changes in components due to the deformation of the drug and coal tar generation due to incomplete combustion of the drug.

On the other hand, the drug piston pump, smoke film piston pump, and temperature controller of the present invention are provided with a wireless remote control receiver in the main body to be operated by an external wireless remote control. In addition, a separate wired remote control is provided so that the control process can be well controlled while avoiding contact with the drug.

Therefore, according to the present invention, after mounting at the entrance of the building, mix water and desired drug and press the start button, the drug and the diffusing agent are mixed and sprayed from the air nozzle, disinfecting every nook and cranny, and the chemical vapor stays in the air for 4 hours and sticks to the wall or ceiling It has the effect of effectively absorbing and removing bacteria and viruses.

It has the effect of spraying without destroying the intrinsic ingredients of the pesticide by making it into a non-heating smoke film.

In the present invention, when an impact sensor is installed on the wheel and an obstacle is applied to the wheel and an impact is applied, the impact sensor transmits a signal to the control unit, and when the control unit is determined to be a numerical value above a certain value, the operation of the smoker and drug piston pump is to stop

The smoke agent and the drug are mixed inside the spray nozzle 30, and the spray nozzle 30 is connected to a heating connection part through which the smoke agent supplied from the heating part flows, and the one or more drug delivery pipes are connected, and the It is composed of one or more drug injection nozzles for injecting the chemical into the injection nozzle, and a nozzle connection part to which the smoke agent and the chemical mixed in the injection nozzle are sprayed.

The main body has a polygonal cross-section when viewed from the side, and a part is cut out.

The main body is the base case at the bottom, the fan mount plate, which is a plate for installing the fan, the pump supporter for installing the pump, the heater supporter for installing the heater, the M10 weld (WELD) nut, M4 weld (WELD) nut, the fan mount plate as a welding nut. It is composed of an anti-vibration plate, a vibration-proof plate that prevents and absorbs

The body is provided with a tilt sensor, and when the tilt received from the tilt sensor is greater than or equal to a certain slope, the control unit stops the operation of the smoke film and the drug piston pump. And the solenoid valve installed between the injection nozzle and the chemical backflow valve is closed.

The smoke agent spraying part of the present invention will be described as follows. The smoke agent spraying unit is composed of a front cover, a top guide plate that is an upper cutout at the rear of the front cover, and a lower guide plate (bottom guide plate) that is a lower cutout at the rear of the front cover.

One front wheel and two rear wheels are installed on the lower frame.

The coupling relationship between the lower frame and the wheel of the present invention will be described as follows.

The lower frame consists of a body frame, wheel mount plate, cart side cover, body mount plate, and tank guide plate. That is, the wheel is coupled to the lower part of the body frame by the cart side cover, the wheel mount plate is installed next to the wheel, the body mount plate is formed in the body frame, and the tank guide plate is installed in the rear of the body frame. A handle is installed vertically upwardly at the rear of the lower frame.

On the other hand, in the present invention, when an obstacle is applied to the wheel and an impact is applied, the shock sensor transmits a signal to the control unit, and when the control unit is determined to be a numerical value above a certain value, the smoke agent, drug piston pump stops the operation, and the injection Close the solenoid valve installed between the nozzle and the chemical backflow valve.

In the present invention, a carbon dioxide sensor and a harmful gas sensor are installed, and when the carbon dioxide and harmful gas in the farm are above a certain level, the control unit operates the smoke film and the pharmaceutical piston pump. And the solenoid valve installed between the injection nozzle and the chemical back flow valve is operated.

A vibration sensor is installed in the main body, and when the vibration received from the inclination sensor is greater than or equal to a certain frequency, the control unit stops the operation of the smoke-film piston pump, and closes the solenoid valve installed between the injection nozzle and the chemical backflow valve. .

And the present invention installs a smoke agent reverse flow valve between the smoke agent piston pump and the smoke agent container, and installs a smoke agent dose control ball valve between the smoke agent back flow valve and the smoke agent container, so that the smoke agent is transferred from the smoke agent container to the injection nozzle. to control the amount of

On the other hand, a humidity sensor is installed in the main body of the present invention so that the control unit of the controller adjusts the ratio of the drug and the smoke agent according to the data of the storage unit according to the relative humidity in the atmosphere, and displays it on the touch screen through the output unit.

The control unit receives public data from the Korea Meteorological Administration as an API, calculates the fine dust level, adjusts the ratio of the drug and the smoke agent according to the data stored in the storage unit, and displays it on the input/output device touch screen through the output unit. .

On the other hand, the drug container and the smoke film container are connected to the metering device and automatically mixed, and the public data of the Korea Meteorological Administration is transmitted to the metering device, and the control unit of the metering device automatically adjusts the ratio to create a mixed smoke screen with the drug.

A plurality of medicine containers may be installed. Therefore, when one of the plurality of chemical containers is empty, the control unit operates the speaker, which is an alarm means, to sound an alarm. According to the input setting, the control unit can be continuously operated or stopped.

The user must input the name of the medicine in the medicine box through the input means, and the control unit compares it with the data of the storage unit and outputs whether it is toxic or not on the output unit.

Mixed drugs are also output, and if they are on the extremely dangerous list, turn off the power or stop the operation of smoke agents and drug piston pumps.

In another embodiment, the present invention makes the control person wear the RFID tag, and the RFID reader is installed in the body so that the control unit does not allow an unauthorized person to operate the control unit. And as another embodiment of the present invention, a micro-nano-bubble generating nozzle connected to a separate sterilizing water tank is installed in the main body to finish spraying the mixed smoke, and then the control unit sprays the micro-nano-bubbles through the micro/nano bubble generating nozzle.

The micro-nano bubbles are generated as the sterilizing water in the sterilization water bottle passes through the micro-nano-bubble generating nozzle by a high-pressure pump.

Therefore, in the prior art, even if the medicine runs out of the medicine box, the product has a high defect rate, whereas the present invention stops when the medicine runs out by adding a sensor to the medicine box to promote safety.

Therefore, according to the present invention, various drugs can be used, working time and labor are reduced by unmanned spraying, workers are freed from drug addiction, probiotics can be sprayed for odor removal, and it is possible to control the work time setting easily. It has a remarkable effect that it is convenient to use because the equipment can be moved.

100: body 120: lower frame
130: smoke agent spraying part
10: Smoke agent (diffusion agent) container 13: Smoke agent supply pipe
11: smoke film agent (diffusion agent) piston pump 12: heating part
12-1: heating part electrical connection wire 14: heater heating wire
20: medicine barrel 21: medicine piston pump
22: drug container supply pipe
30: injection nozzle 41: nozzle
42: heating connection part 43: Shinju (body)
120: lower frame
130: smoke agent spraying part
51: front grill 52: rear grill
60: fan 70: motor
1: base case 2: fan mount plate
3: pump supporter 4: heater supporter
5 : M10 weld (WELD) nut 6 : M4 weld (WELD) nut
7: Anti-vibration plate
1a: body frame 2b: wheel
3c : wheel mount plate 4d : cart side cover
5e: body mount plate 6f: tank guide plate
1-1: front cover
2-1 : Top guide plate
3-1: Lower guide plate (bottom guide plate)

Claims (3)

a smoke film container 10 for accommodating a smoke film;
one or more medicament containers 20 for containing medicaments;
a spray nozzle 30 for spraying the smoke film and the drug in the form of a smoke film;
a smoke agent piston pump 11 for transferring the smoke agent along a smoke agent transfer pipe connected from the smoke agent container 10 to the spray nozzle 30 and pressurizing the smoke agent to be sprayed from the spray nozzle;
a heating unit 12 for heating the smoke film past the smoke film piston pump 11;
The lower frame 120 is installed in the lower part of the main body 100 consisting of; (120) The wheel (2b) is installed in the lower part, the smoke agent container (10), the chemical agent container (20) are installed in the rear of the main body 100, and the smoke agent container (10), the chemical agent container ( 20), the smoke film spraying unit 130 to which the spray nozzle 30 that sprays the smoke film forward is coupled is installed,
A shock sensor is installed on the wheel, and when an impact is applied to the wheel by an obstacle, the shock sensor transmits a signal to the control unit, and the control unit stops the operation of the smoker and drug piston pump when it is determined to be a numerical value above a certain value will,
The smoke agent and the drug are mixed inside the spray nozzle 30, and the spray nozzle 30 is connected to a heating connection part 31 through which the smoke agent supplied from the heating part is introduced, and the one or more drug delivery pipes are connected. and one or more drug injection nozzles 32 for injecting the drug into the injection nozzle, and a nozzle connection part 33 through which the smoke agent and the chemical mixed inside the injection nozzle are injected. In
The main body 100 has a polygonal cross-section when viewed from the side and is partially cut out, and the main body is composed of a lower base case, a fan mount plate that is a plate for installing a fan, a pump supporter for installing a pump, and a heater supporter for installing a heater, the fan mount An anti-vibration plate is installed next to the plate to prevent and absorb vibration.
The body 100 is equipped with a carbon dioxide sensor and a noxious gas sensor, and when the amount of carbon dioxide and noxious gas in the room is above a certain level, the control unit operates the smoke agent and the pharmaceutical piston pump, and is installed between the injection nozzle and the chemical backflow valve Operates the solenoid valve
The body 100 is also provided with a humidity sensor, so that the control unit of the controller adjusts the ratio of the drug and the smoke agent according to the data of the storage unit according to the relative humidity in the atmosphere and displays it on the touch screen through the output unit, the control unit It receives public data from the Korea Meteorological Administration as API, calculates fine dust levels, and controls the ratio of drugs and smokers based on the data stored in the storage unit.
The chemical container 20 and the smoke film container 10 are connected to the metering device and automatically mixed, and the public data of the Meteorological Administration is transmitted to the metering device and the control unit of the metering device automatically adjusts the ratio to create a mixed smoke screen However, since a plurality of medicament containers 20 are installed, when one of the plurality of medicament containers 20 is empty, the control unit operates a speaker, which is an alarm means, to sound an alarm, and at this time, the remaining medicament containers 20 are continuously smoked. The control unit determines whether to spray the mixed smoke film by mixing with the agent, and the control unit can continue to operate or stop according to the setting input by the input means in advance. When input, the control unit compares the data with the storage unit and outputs whether it is toxic or not,
The main body 100 is provided with a micro-nano bubble generating nozzle connected to a separate sterilization water tank, and after the mixing of the smoke film is finished, the control unit sprays the micro/nano bubble through the micro/nano bubble generating nozzle, and the micro/nano bubble is a sterilization water bottle. of sterilization water passes through the micro-nano bubble generating nozzle by a high-pressure pump, delete delete

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