CN209138939U - It is a kind of portable except formaldehyde spray gun - Google Patents

Abstract

The utility model discloses a portable formaldehyde-removing spray gun, comprising a liquid storage bottle, an atomizing sheet, a fixing frame for the atomizing sheet, an air supply plug, a bottle cap, a mist exhaust pipe, an air blowing pipe, a blade, an air blowing motor, a switch and a handle , lead set, storage box, control panel, spray gun storage slot and connecting wire storage slot, screw the storage bottle filled with formaldehyde purification liquid into the bottle cap, press the switch, the atomizing sheet and blowing motor start, atomization The tablet atomizes the formaldehyde purification liquid in the liquid storage bottle, and the gas flows in the air blowing pipe. Due to the Venturi effect, the pressure at the top of the mist discharge pipe is reduced, and the air blowing pipe absorbs the atomized air from the top of the liquid storage bottle through the mist discharge pipe. The formaldehyde purification liquid is blown out from the right end of the air blowing pipe, and the air is replenished through the air supply plug to ensure the stable pressure in the liquid storage bottle, thereby ensuring the continuous output of the atomized formaldehyde purification liquid. To the right, the blowing motor is cooled to a certain extent, and the droplets atomized by the atomizing sheet are uniform.

Description

A portable formaldehyde-removing spray gun

technical field

The utility model relates to the field of environmental protection, in particular to a portable formaldehyde removing spray gun.

Background technique

The spray gun is a device that uses liquid or compressed air to quickly release as power. The spray gun is divided into two types: general pressure type and pressurized type. Spray guns are divided into pressure spray guns, Carle spray guns, and automatic recovery spray guns. At present, the indoor environment can generally be cleaned for a long time through formaldehyde removal spray guns, while the existing formaldehyde removal spray guns are in use. The resulting atomized droplets are uneven, the purification effect is poor, and the purification liquid is wasted, and the large volume and high noise of the air compressor will reduce the comfort of the user when using it.

Utility model content

The purpose of this utility model is to provide a portable formaldehyde-removing spray gun to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A portable formaldehyde-removing spray gun, comprising a liquid storage bottle, an atomizing sheet, a fixing frame for the atomizing sheet, an air supply plug, a bottle cap, a mist exhaust pipe, an air blowing pipe, a blade, an air blowing motor, a switch, a handle, a wire set, a storage box, control board, spray gun storage slot and connection wire storage slot, the liquid storage bottle is a cylindrical bottle body, used to store formaldehyde purification liquid, the top of the liquid storage bottle is provided with an interface, the outer wall of the interface is provided with an external thread, and the bottle is screwed into In the cap, the bottle cap is a cylinder, the top of the bottle cap is fixedly connected below the blowing pipe, the bottom of the bottle cap is provided with a circular groove, and the groove is provided with an internal thread, which is used to fix the liquid storage bottle and the bottle. The side wall of the cover is provided with an air supply plug, which is connected to the interior of the liquid storage bottle through an internal conduit. The air supply plug is a pneumatic one-way valve. When the internal pressure of the liquid storage bottle is reduced, air can be added to the inside of the liquid storage bottle, and To prevent the formaldehyde purification liquid in the liquid storage bottle from flowing out, the top of the bottom groove of the bottle cap is provided with a through hole and a mist exhaust pipe is fixedly connected in the through hole. Inside the liquid storage bottle, the center of the bottle cap is provided with an atomizing sheet fixing frame, and the bottom of the atomizing sheet fixing frame is fixedly connected with an atomizing sheet, which atomizes the formaldehyde purification liquid through high-frequency vibration, and the atomizing fixing frame is a hollow cylinder inside. The air blowing pipe is a hollow cylinder, and the inner wall of the left end of the air blowing pipe is fixedly connected with an air blowing motor through a bracket. The output shaft of the air blowing motor is located at the right end, and the key on the output shaft is connected with a Blade, the rotation of the blowing motor drives the rotation of the blade, and blows the gas in the blowing pipe from left to right. The right end of the blowing pipe is provided with a conical nozzle to increase the airflow speed at the outlet of the spray gun. The blowing motor passes through the connecting line. Connect the power supply, a handle is fixedly connected to the bottom of the left end of the air blowing pipe, and there are through holes on the side of the handle for holding it. The switch is a button switch, which is connected to the control board through a connecting wire. The connecting wires of the atomizing sheet, the blowing motor and the switch form a wire group. The wire group is located inside the handle and is connected to the bottom connector of the handle. In the socket on the control board, the control board is located on the top surface of the storage box, and is connected to the ultrasonic generator and the power supply. The ultrasonic generator and the power supply are located inside the storage box, and are connected to the household power supply through the plug. The top surface of the storage box is provided with There is a groove, the bottom of the groove is provided with a control board, a spray gun storage slot and a connection wire storage slot, the control board is provided with a connection wire interface and a power interface for plugging in the power supply and connecting the spray gun, and the spray gun storage slot is used for placing And fix the spray gun, the connecting wire storage slot is used to place the connecting wire of the spray gun and the power cable, and a storage box cover is hinged on the top edge of the storage box, which is used to cover the storage box and is convenient for moving the device.

As a further solution of the present invention, the nozzle at the right end of the air blowing pipe can be replaced, and the air injection mode can be selected according to the requirements.

As a further solution of the present invention, the blowing motor is a miniature brushless motor, which consumes less power and has low noise.

As a further solution of the present invention, a PLC controller is arranged inside the control board to adjust the vibration frequency of the atomizing sheet and the output of the blowing motor.

Compared with the prior art, the beneficial effect of the utility model is: connect the power supply connecting line to the power supply, connect the spray gun through the spray gun connecting line, adjust the output power through the control panel, and screw the liquid storage bottle filled with the formaldehyde purification liquid into the bottle. In the cover, press the switch, the atomizing sheet and the blowing motor start, the atomizing sheet atomizes the formaldehyde purification liquid in the liquid storage bottle, and the gas flows in the blowing pipe. Due to the Venturi effect, the pressure at the top of the mist discharge pipe decreases. Small, the air blowing pipe sucks the atomized formaldehyde purification liquid from the top of the liquid storage bottle through the mist discharge pipe, and blows it out from the right end of the air blowing pipe, and replenishes the air through the air supply plug to ensure the stability of the pressure in the liquid storage bottle, thereby ensuring the atomized formaldehyde The continuous output of the purifying liquid, because the air blowing motor passes the air drawn to the right through the air blowing motor, cools the air blowing motor to a certain extent, and the droplets atomized by the atomizing sheet are small and uniform, which can be well purified. Formaldehyde in the air improves the purification effect, reduces the use of purification liquid, prevents the waste of high-pressure spray guns, and does not have the noise of high-pressure spray guns.

Description of drawings

Fig. 1 is the structural representation of the portable formaldehyde removal spray gun.

2 is a schematic structural diagram of a storage box in a portable formaldehyde-removing spray gun.

In the figure: liquid storage bottle 1, atomizing sheet 2, atomizing sheet fixing frame 3, air supply plug 4, bottle cap 5, mist exhaust pipe 6, air blowing pipe 7, blade 8, air blowing motor 9, switch 10, handle 11. Lead wire group 12, storage box 13, control board 14, spray gun storage slot 15, connecting wire storage slot 16.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-2. In an embodiment of the present utility model, a portable formaldehyde-removing spray gun includes a liquid storage bottle 1, an atomizing sheet 2, an atomizing sheet fixing frame 3, an air supply plug 4, a bottle cap 5, and a mist discharger. Tube 6, blowing pipe 7, vane 8, blowing motor 9, switch 10, handle 11, wire set 12, storage box 13, control panel 14, spray gun storage slot 15 and connecting wire storage slot 16, the liquid storage bottle 1 It is a cylindrical bottle body, which is used to store formaldehyde purification liquid. The top of the liquid storage bottle 1 is provided with an interface, and the outer wall of the interface is provided with an external thread, which is screwed into the bottle cap 5. It is fixedly connected below the air blowing pipe 7, the bottom of the bottle cap 5 is provided with a circular groove, and the groove is provided with an inner thread for fixing the liquid storage bottle, and the side wall of the bottle cap 5 is provided with a gas supply plug 4 to replenish The air plug 4 communicates with the interior of the liquid storage bottle 1 through an internal conduit, and the air supply plug 4 is a pneumatic one-way valve. When the internal pressure of the liquid storage bottle 1 decreases, it can supplement the air inside the liquid storage bottle 1, and prevent the internal pressure of the liquid storage bottle 1. The formaldehyde purifying liquid flows out, and the top of the bottom groove of the bottle cap 5 is provided with a through hole and a mist exhaust pipe 6 is fixedly connected in the through hole. And inside the liquid storage bottle 1, the center of the bottle cap 5 is provided with an atomizing sheet fixing frame 3, and the bottom of the atomizing sheet fixing frame 3 is fixedly connected with an atomizing sheet 2, and the formaldehyde purification liquid is atomized by high-frequency vibration, and the atomization is fixed. The frame 3 is an internal hollow cylinder, and the inside is prevented from having an atomizer connection line. The air blowing pipe 7 is a hollow cylinder, and the inner wall of the left end of the air blowing pipe 7 is fixedly connected with a blowing motor 9 through a bracket. The output shaft is located at the right end, and the output shaft is keyed with a blade 8, and the rotation of the blowing motor 9 drives the rotation of the blade 8, blowing the gas in the blowing pipe 7 from left to right, and the right end of the blowing pipe 7 is provided with a conical nozzle, It is used to increase the airflow speed at the outlet of the spray gun. The blowing motor is connected to the power supply through a connecting line. The bottom of the left end of the blowing pipe 7 is fixedly connected with a handle 11. A connecting plate is provided between the handle 11 and the bottle cap 5, and the connecting plate is provided with a switch 10. The switch 10 is a button switch, and is connected to the control board by a connecting wire, and the connection between the atomizing sheet 2, the blowing motor 9 and the switch The wires form a wire group 12. The wire group 12 is located inside the handle 11 and is connected to the bottom connector of the handle 11. The connector of the wire group 12 is connected to the socket on the control board 14 through the connecting wire. The control board 14 is located on the top of the storage box 13. Connect the ultrasonic generator and the power supply, the ultrasonic generator and the power supply are located in the interior of the storage box 13, connected to the household power supply through the plug, the top surface of the storage box 13 is provided with a groove, and the bottom surface of the groove is provided with a control board 14, a spray gun A receiving slot 15 and a connecting wire receiving slot 16, the control board 14 is provided with a connecting wire interface and a power interface for plugging in the power supply and connecting the spray gun, the spray gun receiving slot 15 is used for placing and fixing the spray gun, and the connecting wire storage slot 16 It is used to place the connecting wire of the spray gun and the power cord, and the top edge of the storage box 13 is hinged with a storage box cover, which is used to cover the storage box 13 and is convenient for moving the device.

Preferably, the spray head at the right end of the blowing pipe 7 can be replaced, and the blowing mode can be selected according to requirements.

Preferably, the blowing motor 9 is a miniature brushless motor, which consumes less power and has low noise.

Preferably, a PLC controller is provided inside the control board 14 for adjusting the vibration frequency of the atomizing sheet 2 and the output of the blowing motor 9 .

The working principle of the utility model is as follows: connect the power supply connecting line to the power supply, connect the spray gun through the spray gun connecting line, adjust the output power through the control board 14, screw the liquid storage bottle 1 filled with formaldehyde purification liquid into the bottle cap 5, press Lower the switch 10, the atomizing sheet 2 and the blowing motor 9 are started, the atomizing sheet 2 atomizes the formaldehyde purification liquid in the liquid storage bottle 1, and the gas flows in the air blowing pipe 7. Due to the Venturi effect, the top of the mist discharge pipe 6 is The air blowing pipe 7 sucks the atomized formaldehyde purification liquid from the top of the liquid storage bottle 1 through the mist discharge pipe 6, and blows it out from the right end of the air blowing pipe 7, and replenishes the air through the air supply plug 4 to ensure that the liquid storage bottle 1 The internal pressure is stable, so as to ensure the continuous output of the atomized formaldehyde purification liquid. Because the air blowing motor 9 passes the air drawn to the right through the air blowing motor 9, the air blowing motor 9 is cooled to a certain extent. The droplets are small and uniform, which can purify formaldehyde in the air very well, improve the purification effect, reduce the use of purification liquid, prevent the waste of high-pressure spray guns, and have no noise from high-pressure spray guns.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (4)

1. it is a kind of it is portable remove formaldehyde spray gun, including liquid storage bottle, atomizing piece, atomizing piece fixed frame, tonifying Qi plug, bottle cap, fog exhaust pipe, Gas blow pipe, blade, air blowing motor, switch, handle, conducting wire group, containing box, control panel, spray gun accommodating groove and connecting line accommodating groove, It is characterized in that, the liquid storage bottle is cylindrical bottle body, interface is equipped at the top of liquid storage bottle, interface outer wall is equipped with external screw thread, screws in In bottle cap, the bottle cap is cylindrical body, and the lower section of gas blow pipe is fixedly connected at the top of bottle cap, and the bottom of bottle cap is equipped with round recessed Slot, is equipped with internal screw thread in groove, and the side wall of bottle cap is equipped with tonifying Qi plug, tonifying Qi plug by the inside of inner conduit connection liquid storage bottle, Tonifying Qi plug is Pneumatic check valve, is equipped in through-hole through-hole at the top of the bottom groove of bottle cap and is fixedly connected with fog exhaust pipe, fog exhaust pipe passes through The side wall of bottle cap and gas blow pipe is worn, with inside liquid storage bottle, the center of bottle cap is equipped with atomizing piece fixed frame, mist for connection gas blow pipe inside The bottom for changing piece fixed frame is fixedly connected with atomizing piece, and the gas blow pipe is cavity cylindrical body, and the left end inner wall of gas blow pipe passes through Bracket is fixedly connected with air blowing motor, and the output shaft of air blowing motor is located at right end, and key connection has blade on output shaft, gas blow pipe Right end is equipped with the spray head of taper, and air blowing motor is connected by connecting line, and the left end bottom of gas blow pipe is fixedly connected with handle, handle Side is equipped with through-hole, and the bottom of gas blow pipe is equipped with connecting plate between handle and bottle cap, and connecting plate is equipped with described in switch and opens Closing is button switch, is connected by connecting line, the connecting line of atomizing piece, air blowing motor and switch constitutes conducting wire group, conducting wire group Positioned at the inside of handle, handle bottom connector is connected, the connector of conducting wire group is connected by connecting line in the socket on control panel, institute The top surface that control panel is located at containing box is stated, supersonic generator is connected and power supply, supersonic generator and power supply is located at containing box Inside, household electrical source is connected by plug, the top surface of the containing box is equipped with groove, and groove floor is equipped with control panel, spray gun Accommodating groove and connecting line accommodating groove, the control panel are equipped with interfaces of connecting wires and power interface.

2. according to claim 1 portable except formaldehyde spray gun, which is characterized in that the right end spray head of gas blow pipe can replace It changes.

3. according to claim 1 portable except formaldehyde spray gun, which is characterized in that the air blowing motor is miniature brushless electricity Machine.

4. according to claim 1 portable except formaldehyde spray gun, which is characterized in that the air blowing motor is miniature brushless electricity Machine.