Multifunctional insecticide sprayer

Abstract

The utility model relates to the technical field of pesticide sprayers, in particular to a multifunctional pesticide sprayer which comprises a body, the body is of a cavity structure, a threaded connector is arranged at the bottom of the body, a transversely-penetrating air duct is arranged in the middle of the body, a handle is arranged at the rear end of the body, a gas cylinder connector is arranged at the top of the body and corresponds to the upper portion of the handle, and a control valve is arranged on the gas cylinder connector. The jet pipe is arranged in the air duct through a support, the rear end of the jet pipe is provided with a high-pressure connector, the high-pressure connector is communicated with the control valve through a high-pressure air pipe, the bottom of the jet pipe is provided with a negative-pressure connector, the negative-pressure connector is communicated with a liquid inlet pipe extending downwards through a threaded connector, and an output port of the jet pipe is located in the air duct and faces the front end of the main body. According to the jet flow principle, liquid medicine in the liquid bottle is sucked out and jetted, air in the air channel is driven by aerial fog jetted out of the jet flow pipe, jetted liquid beads are blown out by a farther distance, and therefore the problems that a traditional sprayer is poor in power and short in fog spraying distance are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to insecticide nozzle technical field, concretely relates to a multifunctional insecticide nozzle. BACKGROUND

[0002] Insecticide refers to a kind of agent for killing pests, such as beetles, flies, grubs, nose insects, jumping insects and nearly ten thousand other pests. The use of insecticide has experienced several stages: the earliest discovered is natural insecticide and inorganic compound, but they are single-acting, large in dosage and short in effective period;Organic chlorine, organic phosphorus and organic synthetic insecticides such as carbamic acid ester, their characteristics are high efficiency and high or low residue, and many of them have high acute toxicity to mammals. The existing patent number CN206676592U, a kind of insecticide spraying device, including spray head, connecting piece, liquid channel, liquid nozzle, connecting pipe, gas channel, gas nozzle, button, control channel, control rod, obturator, adjusting screw rod, through hole, spring, L type spray head lower fixedly connected with connecting piece, and L type liquid channel and L type gas channel are arranged in the spray head, the liquid nozzle of liquid channel is located in the middle of gas nozzle of gas channel and is fixedly connected as a whole, and the liquid channel of horizontal section is located in the gas channel of horizontal section, the insecticide spraying device, double valve ports are arranged in the device, which further improves the sealing performance of insecticide, facilitates the pressurization of insecticide high-pressure tank, and the design of gas-liquid double nozzle is adopted, which not only improves the atomization effect, but also greatly increases the spraying distance and improves the use effect. For the above-mentioned spraying device, the user's hand is pressed on the position of the button, and the position of the hand close to the liquid nozzle is in an open state, that is, when spraying the mist liquid, due to the limited spraying power, part of the liquid cannot be sprayed far away, so it will float on the user's hand, which has great safety hazard. CONTENT OF THE UTILITY MODEL

[0003] The utility model provides a kind of multifunctional insecticide nozzle, liquid in liquid bottle is inhaled and is sprayed using the principle of jet, and the air in air duct is driven by the aerosol that jet pipe sprays, so that the liquid bead that is sprayed is blown to farther distance, to solve the problem of the power difference of traditional nozzle and the short distance of mist spray.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: A multifunctional insecticide spray head, it includes: the main part, the main part is cavity structure, bottom is equipped with screw thread interface, middle part is equipped with transverse through air duct, rear end is equipped with handle, the main part top corresponds the handle top is equipped with gas cylinder interface, the gas cylinder interface is equipped with control valve, jet pipe, the jet pipe passes through support setting in the air duct, and the jet pipe rear end is equipped with high pressure interface, the high pressure interface passes through high pressure air pipe and is linked together with control valve, the jet pipe bottom is equipped with negative pressure interface, the negative pressure interface is linked together with the liquid inlet pipe that extends downward through the screw thread interface, the output port of jet pipe is located in the air duct inside, and it is towards the main part front end.

[0005] Preferably, it also includes air pump, the air pump sets up in the main part inside, and the air pump exhaust port passes through first three ways and is linked together with high pressure air pipe, the main part is equipped with ventilation window, power supply, the power supply sets up in the handle, and the handle front end is equipped with switch that is electrically connected with power supply and air pump.

[0006] Preferably, it also includes fan, the fan is fixedly set up in the air duct rear end, and the fan is electrically connected with switch.

[0007] Preferably, it also includes booster pipe, one end of booster pipe passes through second three ways and is linked together with high pressure air pipe, and the other end extends downward through the screw thread interface.

[0008] The utility model has the advantages that: the gas in the environment-friendly compressed gas tank is sprayed out through the jet pipe, under the action of jet, the liquid in the liquid bottle is sucked out by the liquid inlet pipe and sprayed outwards, the air in the air duct is driven by the gas mist sprayed by the jet pipe and flies further with the sprayed liquid beads, thereby solving the problems of poor power of traditional spray head, short mist spraying distance and easy scattering on the operator's hand, threatening the health of the operator. BRIEF DESCRIPTION OF DRAWINGS

[0009] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0010] Figure 1 It is a whole structure schematic diagram of the present application.

[0011] In the figure: 1, main body; 2, threaded interface; 3, liquid bottle; 4, air duct; 5, handle; 6, gas cylinder interface; 7, environment-friendly compressed gas tank; 8, control valve; 9, jet pipe; 10, high-pressure gas pipe; 11, liquid inlet pipe; 12, air pump; 13, first three-way pipe; 14, power supply; 15, switch; 16, fan; 17, booster pipe; 18, second three-way pipe. DETAILED DESCRIPTION

[0012] The technical solutions of the present application will be described clearly and completely below in combination with the drawings of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0013] According to Figure 1 As shown in the figure, a multifunctional insecticide spray head comprises: a main body 1, which is a cavity structure, provided with a threaded interface 2 at the bottom, a transversely penetrating air duct 4 in the middle, and a handle 5 at the rear end, the main body 1 is provided with a gas cylinder interface 6 above the handle 5 at the top, and the gas cylinder interface 6 is provided with a control valve 8; a jet pipe 9, which is arranged in the air duct 4 through a support, and the rear end of the jet pipe 9 is provided with a high-pressure interface, the high-pressure interface is communicated with the control valve 8 through a high-pressure gas pipe 10, the bottom of the jet pipe 9 is provided with a negative pressure interface, the negative pressure interface is communicated with a liquid inlet pipe 11 extending downward through the threaded interface 2, and the output port of the jet pipe 9 is located inside the air duct 4 and faces the front end of the main body 1.

[0014] Through the setting, in use, the main body 1 is connected with the liquid bottle 3 containing liquid through the threaded interface 2 at the bottom, the liquid inlet pipe 11 extends to the bottom of the liquid bottle 3, and the top of the main body 1 is connected with the environment-friendly compressed gas tank 7 through the gas tank structure, in use, the operator holds the handle 5 and triggers the control valve 8, so that the gas in the environment-friendly compressed gas tank 7 is sprayed out of the air duct 4 through the jet pipe 9, in the process of spraying, on the one hand, the liquid in the liquid bottle 3 is sucked out through the liquid inlet pipe 11 under the action of the jet, and is sprayed outwards, and similarly, the air in the air duct 4 is driven by the gas mist sprayed out by the jet pipe 9, and flies out with the sprayed liquid beads to a farther distance, so that the problems of poor power of the traditional spray head, short spraying distance of the mist, and easy scattering on the operator's hand are solved.

[0015] Further comprising a gas pump 12 arranged in the main body 1, and the exhaust port of the gas pump 12 is communicated with the high-pressure gas pipe 10 through a first three-way pipe 13, and the main body 1 is provided with a ventilation window; a power supply 14 arranged in the handle 5, and the front end of the handle 5 is provided with a switch 15 electrically connected with the power supply 14 and the gas pump 12.

[0016] Under the holding of the gas pump 12, the spraying thrust of the jet pipe 9 is improved, so that the gas mist flies farther, and the liquid beads are prevented from scattering on the operator's body.

[0017] Further comprising a fan 16 fixedly arranged at the rear end of the air duct 4, and the fan 16 is electrically connected with the switch 15.

[0018] The fan 16 forms a high-speed airflow in the air duct 4, so as to drive the liquid beads sprayed out of the jet pipe 9 to move forward, thereby improving the spraying distance and preventing the liquid beads from scattering on the operator's body.

[0019] Further comprising a booster pipe 17, one end of the booster pipe 17 is communicated with the high-pressure gas pipe 10 through a second three-way pipe 18, and the other end extends downward through the threaded interface 2.

[0020] Through the setting, in use, the gas pump 12 charges and pressurizes the liquid bottle 3 through the booster pipe 17, so as to facilitate the liquid in the liquid bottle 3 to enter the jet pipe 9 and improve the spraying capacity.

[0021] The above is only a specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A multifunctional insecticide spray nozzle, characterized in that, include: The main body (1) is a cavity structure with a threaded interface (2) at the bottom, a transverse air duct (4) in the middle, and a handle (5) at the rear end. The top of the main body (1) is provided with a gas cylinder interface (6) above the handle (5), and the gas cylinder interface (6) is provided with a control valve (8). The jet tube (9) is installed in the air duct (4) by a bracket, and the jet tube (9) has a high-pressure interface at the rear end. The high-pressure interface is connected to the control valve (8) through a high-pressure air pipe (10). The jet tube (9) has a negative pressure interface at the bottom. The negative pressure interface is connected to an inlet pipe (11) that extends downward through the threaded interface (2). The outlet of the jet tube (9) is located inside the air duct (4) and faces the front end of the main body (1).

2. The multifunctional insecticide spray nozzle according to claim 1, characterized in that: It also includes an air pump (12), which is located inside the main body (1), and the exhaust port of the air pump (12) is connected to the high-pressure air pipe (10) through a first tee (13). The main body (1) is provided with a ventilation window. A power source (14) is provided inside the handle (5), and a switch (15) electrically connected to the power source (14) and the air pump (12) is provided at the front end of the handle (5).

3. The multifunctional insecticide spray nozzle according to claim 2, characterized in that: It also includes a fan (16), which is fixedly installed at the rear end of the air duct (4) and is electrically connected to the switch (15).

4. A multifunctional insecticide spray nozzle according to claim 2, characterized in that: It also includes a booster pipe (17), one end of which is connected to the high-pressure air pipe (10) through a second tee (18), and the other end extends downward through the threaded interface (2).

Images