A self-adding high-pressure sprayer with adjustable spray range

Abstract

The invention discloses a self-dosing high-pressure sprayer with adjustable spray range, which belongs to the field of sprayers. The invention comprises a fixed base and a rotating base, wherein the rotating base is movably mounted at the middle position of the upper end of the fixed base, a spray head is fixedly mounted on the outer surface of the front end of the rotating base, two groups of spray guns are spliced ​​and mounted on the upper part of the rotating base, rotating clamping seats used in conjunction with the spray gun are movably mounted on both sides of the rotating base, and a telescopic clamping head used for docking with the rotating clamping seat is movably mounted on the lower end of the spray gun; a mounting base is fixedly mounted on the outer surface of the fixed base, and a dosing tank is fixedly mounted inside the mounting base, and a mixing box is arranged on one side of the mounting base; the mounting base has a split spray structure, and the use state of the spray gun can be switched arbitrarily according to the use scenario, thereby improving its application range; the mounting base has a liquid floating automatic dosing structure, and the essential oil replenishment operation can be automatically completed according to the use situation, thereby greatly extending the life of the high-pressure sprayer.

Description

Technical Field

[0001] The invention belongs to the field of sprayers, and more particularly to a self-dosing high-pressure sprayer with an adjustable spray range. Background Art

[0002] The self-dosing high-pressure sprayer with adjustable spray range is an air-compressed atomizer that uses compressed air to form a high-speed airflow through a small nozzle. This high-speed airflow will generate negative pressure when passing through the nozzle, thereby driving liquid or other fluids to be sprayed onto the obstruction. Under high-speed impact, the liquid splashes around, turning the droplets into mist particles. These mist particles are then ejected from the outlet pipe.

[0003] The patent document with announcement number CN211672074U records a wind-transported remote high-pressure pesticide sprayer, whose structure includes a material barrel, an adjustment device, a spray barrel, a rotating shaft, a fixed rod, a support rod, a main frame, a connecting hinge, an inspection cover, a mobile caster, a rotating disk, and a mounting plate. The material barrel is installed above the main frame, and the inspection cover is fitted with the main frame. During the spraying process, the start of the small motor is controlled by the control panel to drive the transmission half gear to rotate, so that the piston rod meshing with it moves, and through two one-way valves, when the piston rod moves upward, the internal oil pushes the adjustment rod to move upward, so that the barrel is lifted up, and when the piston rod moves downward along the protective shell, the oil will return to the bottom through the one-way valve to make the adjustment rod move downward together, thereby lowering the spray barrel angle.

[0004] There are certain deficiencies in the use of the above-mentioned equipment. The traditional high-pressure sprayer adopts an integrated structural design. By placing the high-pressure sprayer in a designated position, high-pressure spray is performed in the area to purify the air. However, the integrated structural design reduces the flexibility of the high-pressure sprayer when in use, making it impossible for the high-pressure sprayer to cope with various narrow spaces and the use space is limited; secondly, the traditional high-pressure sprayer does not have a self-dosing structure. After the high-pressure sprayer has been used for a period of time, manual addition of essential oils is required, which reduces the battery life of the high-pressure sprayer and has a single functionality; at the same time, the spray range of the traditional high-pressure sprayer is small and does not have a spray range adjustment structure, which makes it easy for the high-pressure sprayer to have a spray dead angle when in use, thereby reducing the use effect of the high-pressure sprayer. Summary of the invention

[0005] The purpose of the present invention is to provide a self-dosing high-pressure sprayer with adjustable spray range, which can solve the existing problems.

[0006] The problem to be solved by the present invention is:

[0007] 1. Traditional high-pressure sprayers adopt an integrated structural design. By placing the high-pressure sprayer in a designated location, high-pressure spray is performed to purify the air in the area. However, the integrated structural design reduces the flexibility of the high-pressure sprayer when used, making it unable to cope with various small spaces and limiting the use space;

[0008] 2. Secondly, the traditional high-pressure sprayer does not have a self-adding structure. After the high-pressure sprayer has been used for a period of time, it needs to be manually added with essential oil, which reduces the life of the high-pressure sprayer and has a single function;

[0009] 3. At the same time, the spray range of traditional high-pressure sprayers is small and there is no spray range adjustment structure, which makes it easy for high-pressure sprayers to have spray dead angles when in use, thereby reducing the use effect of the high-pressure sprayer.

[0010] The purpose of the present invention can be achieved through the following technical solutions:

[0011] A self-dosing high-pressure sprayer with adjustable spray range comprises a fixed base and a rotating base, the rotating base is movably mounted at the middle position of the upper end of the fixed base, a spray head is fixedly mounted on the outer surface of the front end of the rotating base, two groups of spray guns are spliced ​​and mounted on the upper part of the rotating base, rotating clamps used in conjunction with the spray guns are movably mounted on both sides of the rotating base, and a telescopic clamp used to dock with the rotating clamps is movably mounted on the lower end of the spray gun; a mounting base is fixedly mounted on the outer surface of the fixed base, and a dosing tank is fixedly mounted inside the mounting base, a mixing box is provided on one side of the mounting base, the mixing box is fixedly mounted inside the fixed base, a dosing device used in conjunction with the dosing tank is fixedly mounted inside the mixing box, and a liquid infusion tube and an air supply tube are provided at the lower end of the rotating base, the liquid infusion tube is arranged on one side of the air supply tube, and one end of the liquid infusion tube is through-connected with the mixing box.

[0012] As a further technical solution of the present invention, a first atomizer used in conjunction with a spray head is arranged at the middle position of the inner side of the rotating seat, and valve bodies are arranged on both sides of the first atomizer inside the rotating seat. The first atomizer and the second atomizer are both air compression atomizers. The air compression atomizer uses compressed air to form a high-speed airflow through a small pipe orifice. This high-speed airflow will generate negative pressure when passing through the pipe orifice, thereby driving the liquid or other fluid to be sprayed onto the obstruction together, and the liquid splashes around, turning the droplets into mist particles. These mist particles It is then sprayed out from the air outlet pipe, and the liquid infusion pipe and the air supply pipe respectively deliver the essential oil and high-pressure gas to the first atomizer, and the first atomizer can use the pipe body to divert the mixed atomized gas to the valve body. The valve body is a solenoid valve. When the spray gun is installed on the upper part of the rotating seat, the valve body is opened to allow part of the mixed atomized gas to be delivered to the spray gun, making it convenient for the spray gun to perform a fixed-position spray operation. When the spray gun is pulled out, the control valve body is closed, so that the atomized gas diverted through the first atomizer is intercepted at the valve body, so that the spray gun can be used alone.

[0013] As a further technical solution of the present invention, a booster fan is fixedly installed at the middle position of the rear end of the rotating seat, and a mounting groove for docking the telescopic clamp is fixedly installed inside the rotating clamp. The bottom of the mounting groove and the valve body are connected by a pipe body, and a notch is provided at the lower end of the telescopic clamp. When the telescopic clamp and the mounting groove are docked, the atomizing gas can be delivered to the telescopic clamp, that is, the installation operation of the spray gun and the rotating seat can be completed.

[0014] As a further technical solution of the present invention, a gear is fixedly installed on the lower surface of the rotating seat, and a motor is installed on one side of the gear. The user uses the motor to drive the gear so that the gear can drive the rotating seat, so that the rotating seat drives the spray head and the spray gun to perform fan-shaped reciprocating motion.

[0015] As a further technical solution of the present invention, a second atomizer is fixedly installed inside the spray gun, a hose is provided between the second atomizer and the telescopic clamp, and a replenishing tank is fixedly installed on one side of the spray gun. When the spray gun is removed, the second atomizer of the spray gun is replenished with liquid medicine separately by installing the replenishing tank, and the air compressor device in the spray gun is used to deliver high-pressure airflow to the second atomizer, so that the liquid medicine in the second atomizer is atomized and sprayed out.

[0016] As a further technical solution of the present invention, an infusion card holder used in conjunction with a dosing tank is fixedly installed at one end of the mounting seat, and the infusion card holder and the dosing device are connected by a tube body. The dosing tank is filled with concentrated essential oil, which needs to be mixed with water when used. By utilizing the setting of the dosing device, the essential oil replenishment operation can be automatically completed. The dosing device adopts a floating structure design, so that the dosing device can be adjusted according to the liquid level height in the mixing box. When the liquid in the mixing box is less, the dosing device is automatically opened, so that the concentrated essential oil in the dosing tank is automatically replenished to the inside of the mixing box.

[0017] As a further technical solution of the present invention, a mixer is provided in the middle of the inner side of the mixing box, and a water pipe is fixedly installed at the lower end of the mixer. The mixer is generally spherical in structure, and a plurality of groups of circular notches are provided on the surface of the mixer. The water can be transported to the inside of the mixing box by the water pipe. By setting the spherical mixer, the water can be discharged radially during the injection through the plurality of groups of circular notches on its surface, so that the water and the essential oil are fully mixed.

[0018] As a further technical solution of the present invention, a pump body is installed at the lower end of the infusion tube, an air compressor is fixedly installed inside the fixed base, the air inlet end of the gas pipe and the air compressor are docked and fixed, and the air compressor can transport high-pressure gas to the first atomizer and the second atomizer via the gas pipe.

[0019] As a further technical solution of the present invention, the dosing device includes a connector and a lifting column, the lifting column is movably sleeved on the inner surface of the connector, and connecting grooves are provided inside the connector and the lifting column. When the lifting column moves downward, the connecting grooves of the connector and the lifting column are connected to each other, so that the dosing device is in an open state.

[0020] As a further technical solution of the present invention, a float is provided at the lower end of the lifting column, and the lifting column and the float are connected by a telescopic rod. The lower end of the lifting column is provided with a bolt body used in conjunction with the telescopic rod, and the interior of the lifting column is provided with a telescopic groove used in conjunction with the telescopic rod. The telescopic groove can be used to adjust the usable length of the telescopic rod. When the telescopic rod is adjusted to a corresponding length, the telescopic rod and the lifting column are locked and fixed by the bolt body, and the telescopic rod can be used to adjust the usable height of the float, so that the float can be adjusted accordingly according to the liquid level control height.

[0021] Beneficial effects of the present invention:

[0022] 1. By setting a rotating seat and a spray gun, when the self-dosing high-pressure sprayer with adjustable spray range is used, it has a split spray structure, and the use state of the spray gun can be switched arbitrarily according to the use scenario, thereby improving its application range;

[0023] During operation, the spray gun can be installed on the rotating seat. When it is necessary to spray at a designated position, two groups of spray guns are installed on the upper end of the rotating seat to form a three-nozzle structure with the spray head. When it is necessary to spray the designated space, the spray gun can be pulled out to separate the telescopic clamp and the installation slot. After removing the spray gun, a refill tank can be installed. The spray gun can be used for independent spraying to adapt to purification operations in a small space. The first atomizer and the second atomizer are both air compression atomizers. The air compression atomizer uses compressed air to form a high-speed airflow through a small pipe orifice. This high-speed airflow will generate negative pressure when passing through the pipe orifice, thereby driving the liquid or other fluid to be sprayed onto the obstacle together, and the liquid to the surrounding The liquid droplets are splashed around and become mist particles, which are then ejected from the air outlet pipe. The liquid infusion pipe and the air infusion pipe respectively deliver essential oil and high-pressure gas to the first atomizer, and the first atomizer can use the pipe body to divert the mixed atomized gas to the valve body. The valve body is an electromagnetic valve. When the spray gun is installed on the upper part of the rotating seat, the valve body is opened to allow part of the mixed atomized gas to be delivered to the spray gun, which facilitates the spray gun to perform a fixed-position spray operation. When the spray gun is pulled out, the control valve body is closed, so that the atomized gas diverted from the first atomizer is intercepted at the valve body, so that the spray gun can be used alone. The telescopic clamp and the mounting groove are connected to each other to complete the installation operation of the spray gun and the rotating seat.

[0024] 2. By setting a dosing device, when the self-dosing high-pressure sprayer with adjustable spray range is used, it has a liquid floating automatic dosing structure, which can automatically complete the essential oil replenishment operation according to the use situation, thereby greatly extending the life of the high-pressure sprayer;

[0025] When in use, the dosing tank is filled with concentrated essential oil, which needs to be mixed with water when in use. The dosing device can automatically complete the replenishment of the essential oil. The dosing device adopts a floating structure design, so that the dosing device can be adjusted according to the liquid level in the mixing box. When the liquid in the mixing box is less, the dosing device automatically opens. When the liquid in the dosing tank drops, the float loses buoyancy, causing the float and the lifting column to move downward, so that the connecting grooves of the connector and the lifting column are connected to each other. At this time, the dosing device is in an open state, so that the concentrated essential oil in the dosing tank It is automatically replenished into the mixing box. The water can be transported to the inside of the mixing box by a water pipe. The spherical structure mixer is set up, and through several groups of circular notches on its surface, the water is discharged radially during filling, so that the water and essential oil are fully mixed. When the liquid level rises, the float pushes the lifting column upward under the action of buoyancy, so that the connecting groove is dislocated, completing the closing operation of the dosing tank. The use of the water pipe can be controlled by adding a liquid level sensor and cooperating with the solenoid valve. When the liquid level reaches the specified height, the liquid level sensor controls the solenoid valve to open the water pipe.

[0026] 3. By setting a rotating card seat, when the self-dosing high-pressure sprayer with adjustable spray range is used, the use of the spray gun can be optimized and the spray range can be flexible;

[0027] During operation, the user uses an electric motor to drive the gear so that the gear can drive the rotating seat, so that the rotating seat drives the spray head and the spray gun to perform fan-shaped reciprocating motion. Secondly, after the spray gun is installed, the rotating seat can be rotated to drive the spray gun to rotate vertically, thereby adjusting the spray angle of the two groups of spray guns. When the spray head performs atomizing spraying operation, the booster fan can be used to perform a booster operation on one end of the spray head to increase the atomization range of the spray head. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] Figure 1 It is a schematic diagram of the overall structure of a self-dosing high-pressure sprayer with adjustable spray range according to the present invention;

[0030] Figure 2 It is an overall structural diagram of a rotating seat in a self-dosing high-pressure sprayer with adjustable spray range according to the present invention;

[0031] Figure 3 It is a diagram of the internal structure of a rotating seat in a self-dosing high-pressure sprayer with adjustable spray range according to the present invention;

[0032] Figure 4 It is a diagram of the internal structure of a spray gun in a self-dosing high-pressure sprayer with adjustable spray range according to the present invention;

[0033] Figure 5 It is a diagram of the internal structure of a mixing box in a self-dosing high-pressure sprayer with adjustable spray range according to the present invention;

[0034] Figure 6 The present invention is a planar structural diagram of a dosing device in a self-dosing high-pressure sprayer with adjustable spray range.

[0035] In the figure: 1. air compressor; 2. fixed base; 3. spray head; 4. rotating base; 5. booster fan; 6. spray gun; 7. mounting base; 8. infusion pipe; 9. air pipe; 10. motor; 11. gear; 12. telescopic clamp; 13. first atomizer; 14. valve body; 15. mounting slot; 16. rotating base; 17. supplementary tank; 18. connector; 19. hose; 20. second atomizer; 21. dosing tank; 22. infusion base; 23. mixing box; 24. dosing device; 25. pump body; 26. mixer; 27. water pipe; 28. float; 29. ​​lifting column; 30. telescopic rod; 31. connecting slot. DETAILED DESCRIPTION

[0036] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0037] like Figure 1 As shown, a self-dosing high-pressure sprayer with adjustable spray range includes a fixed base 2 and a rotating base 4. The rotating base 4 is movably mounted at the middle position of the upper end of the fixed base 2. A spray head 3 is fixedly mounted on the front outer surface of the rotating base 4. Two groups of spray guns 6 are spliced ​​and mounted on the upper part of the rotating base 4. Figure 2 As shown, both sides of the rotating seat 4 are movably mounted with a rotating seat 16 for use with the spray gun 6, and the lower end of the spray gun 6 is movably mounted with a telescopic clamp 12 for docking the rotating seat 16; the outer surface of the fixed base 2 is fixedly mounted with a mounting seat 7, and the interior of the mounting seat 7 is fixedly mounted with a dosing tank 21, as shown in FIG. Figure 5 As shown, a mixing box 23 is provided on one side of the mounting seat 7, and the mixing box 23 is fixedly installed inside the fixed base 2. A dosing device 24 used in conjunction with the dosing tank 21 is fixedly installed inside the mixing box 23. An infusion tube 8 and an air supply tube 9 are provided at the lower end of the rotating seat 4. The infusion tube 8 is provided on one side of the air supply tube 9, and one end of the infusion tube 8 and the mixing box 23 are connected through.

[0038] To solve the problem of poor flexibility of high-pressure sprayers, such as Figure 3 As shown, a first atomizer 13 used in conjunction with the spray head 3 is arranged at the middle position of the inner side of the rotating seat 4, and valve bodies 14 are arranged on both sides of the first atomizer 13 inside the rotating seat 4. The first atomizer 13 and the second atomizer 20 are both air compression atomizers. The air compression atomizer uses compressed air to form a high-speed airflow through a small pipe orifice. This high-speed airflow will generate negative pressure when passing through the pipe orifice, thereby driving liquid or other fluids to be sprayed onto the obstruction. Under high-speed impact, the liquid splashes around, turning the droplets into mist particles, which are then sprayed out from the air outlet pipe. The liquid infusion pipe 8 and the gas delivery pipe 9 respectively deliver essential oil and high-pressure gas to the first atomizer 13, and the first atomizer 13 can use the pipe body to divert the mixed atomized gas to the valve body 14. The valve body 14 is a solenoid valve. When the spray gun 6 is installed on the upper part of the rotating seat 4, the valve body 14 is opened to allow part of the mixed atomized gas to be delivered to the spray gun 6, which facilitates the spray gun 6 to perform a fixed position spray operation. When the spray gun 6 is pulled out, the control valve body 14 is closed, so that the atomized gas diverted through the first atomizer 13 is intercepted at the valve body 14, so that the spray gun 6 can be used alone.

[0039] A booster fan 5 is fixedly installed at the middle position of the rear end of the rotating seat 4. Figure 3As shown, a mounting groove 15 for docking the telescopic clamp 12 is fixedly installed inside the rotating clamp 16, and the bottom of the mounting groove 15 is connected to the valve body 14 through a pipe body. A notch is provided at the lower end of the telescopic clamp 12. When the telescopic clamp 12 and the mounting groove 15 are docked, the atomizing gas can be delivered to the telescopic clamp 12. By docking the telescopic clamp 12 and the mounting groove 15 with each other, the installation operation of the spray gun 6 and the rotating seat 4 can be completed.

[0040] like Figure 2 As shown, a gear 11 is fixedly mounted on the lower surface of the rotating seat 4, and a motor 10 is mounted on one side of the gear 11. The user uses the motor 10 to drive the gear 11, so that the gear 11 can drive the rotating seat 4, so that the rotating seat 4 drives the spray head 3 and the spray gun 6 to perform fan-shaped reciprocating motion.

[0041] like Figure 4 As shown, a second atomizer 20 is fixedly installed inside the spray gun 6, a hose 19 is provided between the second atomizer 20 and the telescopic clamp 12, and a replenishing tank 17 is fixedly installed on one side of the spray gun 6. When the spray gun 6 is removed, the second atomizer 20 of the spray gun 6 is replenished with liquid medicine separately by installing the replenishing tank 17, and the air compressor device in the spray gun 6 is used to deliver high-pressure airflow to the second atomizer 20, so that the liquid medicine in the second atomizer 20 is atomized and sprayed out.

[0042] To solve the problem of automatic dosing of high pressure sprayers, such as Figure 5 As shown, an infusion card holder 22 used in conjunction with the dosing tank 21 is fixedly mounted at one end of the mounting seat 7, and the infusion card holder 22 and the dosing device 24 are connected by a tube body. The dosing tank 21 is filled with concentrated essential oil, which needs to be mixed with water when used. By using the setting of the dosing device 24, the essential oil replenishment operation can be automatically completed. The dosing device 24 adopts a floating structure design, so that the dosing device 24 can be adjusted according to the liquid level in the mixing box 23. When the liquid in the mixing box 23 is less, the dosing device 24 is automatically opened, so that the concentrated essential oil in the dosing tank 21 is automatically replenished to the inside of the mixing box 23.

[0043] like Figure 5 As shown, a mixer 26 is provided at the middle position of the inner side of the mixing box 23, and a water pipe 27 is fixedly installed at the lower end of the mixer 26. The mixer 26 is spherical in structure as a whole, and a plurality of groups of circular notches are provided on the surface of the mixer 26. The water can be transported to the inside of the mixing box 23 by the water pipe 27. By setting the spherical structure mixer 26, the water can be discharged radially through the plurality of groups of circular notches on its surface during the infusion, so that the water and the essential oil are fully mixed.

[0044] A pump body 25 is installed at the lower end of the infusion tube 8, an air compressor 1 is fixedly installed inside the fixed base 2, the air inlet end of the air pipe 9 and the air compressor 1 are docked and fixed, and the air compressor 1 can use the air pipe 9 to transport high-pressure gas to the first atomizer 13 and the second atomizer 20.

[0045] like Figure 6 As shown, the dosing device 24 includes a connector 18 and a lifting column 29. The lifting column 29 is movably sleeved on the inner surface of the connector 18. The connector 18 and the lifting column 29 are both provided with a connecting groove 31 inside. When the lifting column 29 moves downward, the connecting grooves 31 of the connector 18 and the lifting column 29 are connected to each other, so that the dosing device 24 is in an open state.

[0046] like Figure 6 As shown, a float 28 is provided at the lower end of the lifting column 29, and the lifting column 29 and the float 28 are connected by a telescopic rod 30. A bolt body is provided at the lower end of the lifting column 29 to cooperate with the telescopic rod 30, and a telescopic groove is provided inside the lifting column 29 to cooperate with the telescopic rod 30. The telescopic groove can be used to adjust the use length of the telescopic rod 30. When the telescopic rod 30 is adjusted to the corresponding length, the telescopic rod 30 and the lifting column 29 are locked and fixed by the bolt body, and the telescopic rod 30 can be used to adjust the use height of the float 28, so that the float 28 can be adjusted accordingly according to the liquid level control height.

[0047] When in use, the traditional high-pressure sprayer adopts an integrated structure design. By placing the high-pressure sprayer in a designated location, high-pressure spray is performed to purify the air in the area. However, the integrated structure design reduces the flexibility of the high-pressure sprayer when in use, making it unable to cope with various small spaces and limiting the use space;

[0048] To this end, by providing the rotating seat 4 and the spray gun 6, when the self-dosing high-pressure sprayer with adjustable spray range is used, it has a split spray structure, and the use state of the spray gun 6 can be switched arbitrarily according to the use scenario, thereby improving its application range;

[0049] During operation, the spray gun 6 can be spliced ​​and installed on the rotating seat 4. When it is necessary to perform a spray operation at a designated position, two groups of spray guns 6 are installed at the upper end of the rotating seat 4, and cooperate with the spray head 3 to form a three-nozzle structure. When it is necessary to perform a spray operation on a designated space, the spray gun 6 can be pulled out to separate the telescopic clamp 12 and the mounting groove 15. After the spray gun 6 is removed, a supplementary tank 17 is installed. The spray gun 6 can be used for independent spraying to adapt to purification operations in a small space. The first atomizer 13 and the second atomizer 20 are both air compression atomizers. The air compression atomizer uses compressed air to form a high-speed airflow through a small pipe orifice. This high-speed airflow will generate negative pressure when passing through the pipe orifice, thereby driving the liquid or other fluid to be sprayed onto the obstacle together, and the liquid splashes around, turning the droplets into mist particles. These mist particles follow After that, it is ejected from the air outlet pipe. The liquid infusion pipe 8 and the air infusion pipe 9 respectively deliver essential oil and high-pressure gas to the first atomizer 13. The first atomizer 13 can use the pipe body to shunt the mixed atomized gas to the valve body 14. The valve body 14 is a solenoid valve. When the spray gun 6 is installed on the upper part of the rotating seat 4, the valve body 14 is opened so that part of the mixed atomized gas is delivered to the spray gun 6, which is convenient for the spray gun 6 to perform a spray operation at a fixed position. When the spray gun 6 is pulled out, the control valve body 14 is closed, so that the atomized gas shunted out of the first atomizer 13 is intercepted at the valve body 14, so that the spray gun 6 can be used alone. The atomized gas is supplemented to the second atomizer 20 through the liquid infusion pipe 8 and the hose 19. The telescopic clamp 12 and the mounting groove 15 are connected to each other, and the installation operation of the spray gun 6 and the rotating seat 4 can be completed.

[0050] Traditional high-pressure sprayers do not have a self-adding structure. After the high-pressure sprayer has been used for a period of time, it is necessary to manually add essential oils, which reduces the life of the high-pressure sprayer and has a single function.

[0051] To this end, by providing a dosing device 24, when the self-dosing high-pressure sprayer with adjustable spray range is used, it has a liquid floating automatic dosing structure, which can automatically complete the essential oil replenishment operation according to the usage situation, thereby greatly extending the life of the high-pressure sprayer;

[0052] When in use, the dosing tank 21 is filled with concentrated essential oil, which needs to be mixed with water when in use. The dosing device 24 can automatically complete the replenishment of the essential oil. The dosing device 24 adopts a floating structure design, so that the dosing device 24 can be adjusted according to the liquid level in the mixing box 23. When the liquid in the mixing box 23 is less, the dosing device 24 automatically opens. When the liquid in the dosing tank 21 decreases, the float 28 loses buoyancy, causing the float 28 and the lifting column 29 to move downward, so that the connecting grooves 31 of the connector 18 and the lifting column 29 are connected to each other. At this time, the dosing device 24 is in an open state, so that the dosing tank 21 The concentrated essential oil in the mixing tank 23 is automatically added to the mixing tank 23. The water can be transported to the mixing tank 23 by the water pipe 27. The ball-shaped structure mixer 26 is set up, and the water is discharged radially during filling through a plurality of circular notches on its surface, so that the water and the essential oil are fully mixed. When the liquid level rises, the float 28 pushes the lifting column 29 upward under the action of buoyancy, so that the connecting groove 31 is misaligned, and the closing operation of the dosing tank 21 is completed. The use of the water pipe 27 can be controlled by adding a liquid level sensor and a solenoid valve. When the liquid level reaches a specified height, the liquid level sensor controls the solenoid valve to open the water pipe 27;

[0053] The spray range of traditional high-pressure sprayers is small and they do not have a spray range adjustment structure, which makes it easy for high-pressure sprayers to have spray dead angles when in use, thereby reducing the use effect of the high-pressure sprayers;

[0054] To this end, by providing a rotating cassette 16, when the self-dosing high-pressure sprayer with adjustable spray range is used, the use of the spray gun 6 is optimized, and the spray range can be flexibly adjusted;

[0055] During operation, the user uses the motor 10 to drive the gear 11, so that the gear 11 can drive the rotating seat 4, so that the rotating seat 4 drives the spray head 3 and the spray gun 6 to perform fan-shaped reciprocating motion. Secondly, after the spray gun 6 is installed, the rotating seat 16 can be rotated to drive the spray gun 6 to rotate vertically, thereby adjusting the spray angle of the two groups of spray guns 6. When the spray head 3 performs an atomizing spray operation, the booster fan 5 can be used to perform a booster operation on one end of the spray head 3 to increase the atomizing range of the spray head 3.

[0056] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A self-dosing high-pressure sprayer with adjustable spray range, characterized in that: The invention comprises a fixed base (2) and a rotating base (4), wherein the rotating base (4) is movably mounted at the middle position of the upper end of the fixed base (2), a spray head (3) is fixedly mounted on the outer surface of the front end of the rotating base (4), two groups of spray guns (6) are spliced ​​and mounted on the upper part of the rotating base (4), rotating bases (16) used in conjunction with the spray guns (6) are movably mounted on both sides of the rotating base (4), and a telescopic clamping head (12) used for docking with the rotating base (16) is movably mounted on the lower end of the spray gun (6); the outer surface of the fixed base (2) is fixedly mounted A mounting seat (7) is provided, and a dosing tank (21) is fixedly installed inside the mounting seat (7); a mixing box (23) is provided on one side of the mounting seat (7); the mixing box (23) is fixedly installed inside the fixed base (2); a dosing device (24) used in conjunction with the dosing tank (21) is fixedly installed inside the mixing box (23); a liquid infusion tube (8) and an air supply tube (9) are provided at the lower end of the rotating seat (4); the liquid infusion tube (8) is provided on one side of the air supply tube (9), and one end of the liquid infusion tube (8) is connected to the mixing box (23); The drug feeder (24) comprises a connector (18) and a lifting column (29), wherein the lifting column (29) is movably sleeved on the inner surface of the connector (18), and a connecting groove (31) is provided inside the connector (18) and the lifting column (29); A floating ball (28) is provided at the lower end of the lifting column (29); the lifting column (29) and the floating ball (28) are connected via a telescopic rod (30); and a bolt body used in conjunction with the telescopic rod (30) is provided at the lower end of the lifting column (29); A booster fan (5) is fixedly mounted at the middle of the rear end of the rotating seat (4); a mounting groove (15) for docking with the telescopic clamp (12) is fixedly mounted inside the rotating clamp (16); the bottom of the mounting groove (15) and the valve body (14) are connected via a pipe body; During the split operation, the spray gun (6) is pulled out to separate the telescopic clamp (12) and the mounting groove (15), the spray gun (6) is removed and the refill tank (17) is installed, and the spray gun (6) is used to spray independently, which is suitable for purification operations in a narrow space; During rotation adjustment, the motor (10) drives the gear (11), so that the gear (11) drives the rotating seat (4), so that the rotating seat (4) drives the spray head (3) and the spray gun (6) to perform fan-shaped reciprocating motion. After the spray gun (6) is installed, the rotating seat (16) is rotated so that the rotating seat (16) drives the spray gun (6) to rotate vertically, thereby adjusting the spray angles of the two groups of spray guns (6).

2. A self-dosing high-pressure sprayer with adjustable spray range according to claim 1, characterized in that: A first atomizer (13) used in conjunction with the spray head (3) is arranged at the middle of the inner side of the rotating seat (4), and valve bodies (14) are arranged on both sides of the first atomizer (13) inside the rotating seat (4).

3. A self-dosing high-pressure sprayer with adjustable spray range according to claim 1, characterized in that: A gear (11) is fixedly mounted on the lower surface of the rotating seat (4), and a motor (10) is mounted on one side of the gear (11).

4. A self-dosing high-pressure sprayer with adjustable spray range according to claim 1, characterized in that: A second atomizer (20) is fixedly mounted inside the spray gun (6), a hose (19) is provided between the second atomizer (20) and the telescopic clamp (12), and a supplement tank (17) is fixedly mounted on one side of the spray gun (6).

5. A self-dosing high-pressure sprayer with adjustable spray range according to claim 1, characterized in that: An infusion card holder (22) used in conjunction with a medicine adding tank (21) is fixedly mounted on one end of the mounting seat (7), and the infusion card holder (22) and the medicine adding device (24) are connected via a tube.

6. A self-dosing high-pressure sprayer with adjustable spray range according to claim 1, characterized in that: A mixer (26) is provided at the middle of the inner side of the mixing box (23), and a water pipe (27) is fixedly mounted at the lower end of the mixer (26). The mixer (26) is in a spherical structure as a whole, and a plurality of groups of circular notches are provided on the surface of the mixer (26).

7. A self-dosing high-pressure sprayer with adjustable spray range according to claim 1, characterized in that: A pump body (25) is installed at the lower end of the liquid delivery tube (8), an air compressor (1) is fixedly installed inside the fixed base (2), and the air inlet end of the air delivery tube (9) and the air compressor (1) are butt-jointed and fixed.

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