Electric centrifugal atomizer

Abstract

The invention belongs to the technical field of pesticide spraying equipment, and particularly relates to an electric centrifugal atomizer. Comprising a pesticide storage box, a base is fixedly connected to the bottom of the pesticide storage box, a stirring shaft is arranged in the pesticide storage box, a plurality of stirring rods are connected to the stirring shaft, communicated channels are formed in the stirring shaft and the stirring rods, water spraying holes communicated with the internal channels of the stirring rods are formed in the stirring rods, a water pump is installed in the base, and a water inlet of the water pump extends into the pesticide storage box; a water outlet of the water pump is communicated with a first interface of an electromagnetic three-way valve through a pipeline, a second interface of the electromagnetic three-way valve is communicated with a cleaning pipeline, the other end of the cleaning pipeline is communicated with the bottom end of the stirring shaft through a rotary joint, and a third interface of the electromagnetic three-way valve is communicated with a spraying pipeline. The stirring shaft and the stirring rod are arranged in the pesticide storage box and can be driven by the stirring motor to continuously stir pesticide liquid, so that it is guaranteed that the pesticide liquid is evenly dissolved, and the pesticide liquid is prevented from precipitating.

Description

Technical Field

[0001] The invention belongs to the technical field of pesticide spraying equipment, and in particular relates to an electric centrifugal atomizer. Background Art

[0002] Centrifugal atomizers are gradually being used in pesticide spraying operations due to their good atomization effect. Although the Chinese invention patent with application number CN202210619255.0 discloses an electric centrifugal atomizer, which can greatly reduce the labor intensity of the user by setting a booster rod, first of all, this electric centrifugal atomizer lacks a stirring device, and the liquid in the medicine storage box is prone to precipitation during the operation, thereby affecting the spraying effect. Secondly, the atomizer is not easy to clean after use. Therefore, it is urgent to design an electric centrifugal atomizer with anti-precipitation function and easy to clean. Summary of the invention

[0003] In view of the problems existing in the above-mentioned prior art, the present invention provides an electric centrifugal atomizer and specifically discloses the following technical solutions:

[0004] An electric centrifugal atomizer comprises a medicine storage box, a base is fixedly connected to the bottom of the medicine storage box, a stirring shaft is arranged in the medicine storage box, the top end of the stirring shaft is fixedly connected to the output shaft of the stirring motor, the stirring motor is fixedly installed on the top wall of the medicine storage box, a plurality of stirring rods are connected to the stirring shaft, the stirring shaft and the stirring rod are both provided with communicating channels, the stirring rod is provided with a water spray hole communicating with the internal channel thereof, a water pump is installed in the base, the water inlet of the water pump extends into the medicine storage box and is provided with a filter cover, the water outlet of the water pump is communicated with the first interface of the electromagnetic three-way valve through a pipeline, the second interface of the electromagnetic three-way valve is connected with a cleaning pipeline, the other end of the cleaning pipeline extends into the medicine storage box and is communicated with the bottom end of the stirring shaft through a rotating joint, the third interface of the electromagnetic three-way valve is connected with a spraying pipeline, and the other end of the spraying pipeline passes through the interior of the spraying rod and is communicated with the electric centrifugal spray disk installed at the top end of the spraying rod.

[0005] Furthermore, the portion of the spraying pipeline located inside the base is connected to an electromagnetic flow valve.

[0006] Furthermore, a battery is installed in the base, and the battery is used to supply power to the stirring motor, the water pump, the electromagnetic flow valve and the electromagnetic three-way valve.

[0007] Furthermore, a charging port and a discharging port electrically connected to a battery are provided on the side of the base, and a switching line is connected to the centrifugal motor in the electric centrifugal spray disk, and a plug is connected to the other end of the switching line, and the plug is plugged into the discharging port.

[0008] Furthermore, a control switch is connected to the adapter cable.

[0009] Furthermore, a booster rod socket is fixedly connected to the side of the base, a booster rod is inserted into the booster rod socket, a fixed sleeve is installed at one end of the booster rod away from the booster rod socket, and a hook is fixedly connected to one end of the spray rod away from the electric centrifugal spray disk, and the hook can be rotatably inserted into the fixed sleeve.

[0010] Furthermore, a card block is installed inside one end of the power-boosting rod close to the power-boosting rod socket, the top of the card block is spherical and extends out of the power-boosting rod through the through hole on the upper surface of the power-boosting rod, the bottom of the card block is fixedly connected to an upper spring seat, the upper spring seat is located inside the power-boosting rod and its diameter is larger than the diameter of the through hole, the bottom inside the power-boosting rod is located below the upper spring seat and is fixedly connected to a lower spring seat, a return spring is fixedly connected between the upper spring seat and the lower spring seat, and a first card hole cooperating with the card block is provided on the upper surface of the power-boosting rod socket.

[0011] Furthermore, a mounting seat is fixedly connected to one side of the fixing sleeve, a U-shaped groove is provided at one end of the booster rod close to the fixing sleeve, the mounting seat is inserted into the U-shaped groove, a second regular hexagonal clamping hole is provided on the mounting seat and the side wall of the U-shaped groove, and a locking screw is passed through the second clamping hole, the locking screw includes a clamping portion located in the middle and threaded portions located at both ends of the clamping portion, the cross-section of the clamping portion is a regular hexagon whose size matches the second clamping hole, the nominal diameter of the threaded portion is smaller than the diameter of the inscribed circle of the cross-section of the clamping portion, the mounting seat and the booster rod are both sleeved on the clamping portion, and locking nuts are respectively threadedly connected to the threaded portions at both ends of the clamping portion.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, a stirring shaft and a stirring rod are arranged inside the medicine storage box. During the spraying operation, the stirring shaft and the stirring rod can continuously stir the medicine liquid under the drive of the stirring motor, thereby ensuring that the medicine liquid is evenly dissolved and preventing the medicine liquid from precipitating.

[0014] Connecting channels are provided in the stirring shaft and the stirring rod, and a water spray hole connected to the internal channel is provided on the stirring rod. The bottom end of the stirring shaft is connected to the three-way solenoid valve and the water pump through a rotating joint. Therefore, when it is necessary to clean the inside of the medicine storage box, the water pump can draw water from the medicine storage box and transport it to the stirring shaft through the electromagnetic three-way valve, and then the inner wall of the medicine storage box is rotated and sprayed for cleaning through the water spray hole on the stirring rod, which can not only ensure the cleaning effect but also reduce the workload of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the present invention.

[0016] Figure 2 It is a rear view of the present invention.

[0017] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0018] Figure 4 It is a structural schematic diagram of the power assist rod in the present invention.

[0019] Figure 5 for Figure 4 A partial enlarged view of point B in the middle.

[0020] Figure 6 It is a schematic structural diagram of the locking screw and the locking nut in the present invention.

[0021] Figure 7 It is a schematic diagram of the internal structure of the medicine storage box in the present invention.

[0022] 1-medicine storage box, 2-base, 3-stirring shaft, 4-stirring motor, 5-stirring rod, 6-water spray hole, 7-water pump, 8-filter cover, 9-electromagnetic three-way valve, 10-swivel joint, 11-spraying pipeline, 12-spraying rod, 13-electric centrifugal spray disc, 14-battery, 15-adapter, 16-control switch, 17-boost rod socket, 18-boost rod, 19-fixed sleeve, 20-hook, 21-block, 22-upper spring seat, 23-lower spring seat, 24-reset spring, 25-mounting seat, 26-positioning screw, 27-locking nut, 28-water pump switch, 29-electromagnetic three-way valve regulating switch, 30-electromagnetic flow valve regulating switch, 31-stirring motor switch. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Reference Figure 1-7An electric centrifugal atomizer comprises a medicine storage box 1, a base 2 is fixedly connected to the bottom of the medicine storage box 1, a stirring shaft 3 is arranged in the medicine storage box 1, the top end of the stirring shaft 3 is fixedly connected to the output shaft of the stirring motor 4, the stirring motor 4 is fixedly installed on the top wall of the medicine storage box 1, a plurality of stirring rods 5 are connected to the stirring shaft 3, the stirring shaft 3 and the stirring rod 5 are both provided with communicating channels, the stirring rod 5 is provided with a water spray hole 6 connected with its internal channel, a water pump 7 is installed in the base 2, the water inlet of the water pump 7 extends into the medicine storage box 1 and is provided with a filter The cover 8 prevents debris from entering the water pump 7 and causing blockage of the pipeline. The water outlet of the water pump 7 is connected to the first interface of the electromagnetic three-way valve 9 through the pipeline. The second interface of the electromagnetic three-way valve 9 is connected to a cleaning pipeline. The other end of the cleaning pipeline extends into the medicine storage box 1 and is connected to the bottom end of the stirring shaft 3 through a rotary joint 10. The third interface of the electromagnetic three-way valve 9 is connected to a spraying pipeline 11. The other end of the spraying pipeline 11 passes through the base and passes through the inside of the spraying rod 12 to be connected to the electric centrifugal spray disk 13 installed at the top of the spraying rod 12. When the atomizer is performing pesticide spraying operations, the electromagnetic three-way valve 9 is adjusted to connect the spraying pipeline 11 with the water pump 7, and then the stirring motor 4 is started. The stirring motor 4 drives the stirring shaft 3 and the stirring rod 5 to rotate, thereby continuously stirring the liquid medicine in the medicine storage box 1 to ensure the uniformity of the liquid medicine and prevent the precipitation of the medicine; when the atomizer needs to be cleaned after use, clean water can be poured into the medicine storage box 1, and the electromagnetic three-way valve 9 is adjusted to connect the water pump 7 with the cleaning pipeline, so that the clean water is transported to the channel of the stirring shaft 3 and the stirring rod 5, and finally sprayed out through the water spray hole 6 to achieve the cleaning of the side wall of the medicine storage box 1. During the water spray cleaning process, the stirring motor 4 can be started, and the stirring motor 4 drives the stirring shaft 3 and the stirring rod 5 to rotate, thereby achieving rotary cleaning to ensure the cleaning effect.

[0025] In this embodiment, the portion of the spraying pipeline 11 located in the base 2 is connected to an electromagnetic flow valve, and the electromagnetic flow valve can be used to control the flow rate of the pesticide solution in the spraying pipeline 11, thereby controlling the actual amount of pesticide sprayed.

[0026] In this embodiment, a battery 14 is installed in the base 2 , and the battery 14 is used to supply power to the stirring motor, the water pump 7 , the electromagnetic flow valve and the electromagnetic three-way valve 9 .

[0027] In this embodiment, a charging port and a discharging port electrically connected to the battery 14 are provided on the side of the base 2. The centrifugal motor in the electric centrifugal spray disk 13 is connected to an adapter cable 15, and the other end of the adapter cable 15 is connected to a plug, which is plugged into the discharge port. The centrifugal motor can borrow the power of the battery 14 in the base 2 through the adapter cable 15 without setting up a separate power supply.

[0028] In this embodiment, a control switch 16 is connected to the adapter cable 15, so that the user can control the start and stop of the centrifugal motor.

[0029] In this embodiment, a booster rod socket 17 is fixedly connected to the side of the base 2, a booster rod 18 is inserted into the booster rod socket 17, a fixed sleeve 19 is installed at one end of the booster rod 18 away from the booster rod socket 17, and a hook 20 is fixedly connected to one end of the spray rod 12 away from the electric centrifugal spray disc 13, and the hook 20 can be rotatably inserted into the fixed sleeve 19. The setting of the booster rod 18 can provide support for the spray rod 12, thereby reducing the burden on the user's hands, and the hook 20 at the end of the spray rod 12 can be rotatably inserted into the fixed sleeve 19, so that the spray rod 12 can rotate with the hook 20 as the axis, so as to facilitate the sweeping spraying operation.

[0030] In this embodiment, a block 21 is installed inside the end of the booster rod 18 close to the booster rod socket 17. The top of the block 21 is spherical and extends out of the booster rod 18 through the through hole on the upper surface of the booster rod 18. The bottom of the block 21 is fixedly connected to an upper spring seat 22. The upper spring seat 22 is located inside the booster rod 18 and its diameter is larger than the diameter of the through hole. The bottom inside the booster rod 18 is located below the upper spring seat 22 and is fixedly connected to a lower spring seat 23. A reset spring 24 is fixedly connected between the upper spring seat 22 and the lower spring seat 23. The upper surface of the booster rod socket 17 is provided with a first card hole that cooperates with the block 21. When one end of the booster rod 18 is inserted into the booster rod socket 17, the block 21 is subjected to downward pressure and squeezes the return spring 24. When the booster rod 18 is inserted to the proper depth, the block 21 moves to the position of the first hole and then pops up under the action of the return spring 24, thereby achieving self-locking of the booster rod 18 and the booster rod socket 17. When the booster rod 18 needs to be removed, the block 21 is pressed downward and the booster rod 18 can be directly pulled out of the booster rod socket 17.

[0031] In this embodiment, the cross-sections of the booster rod 18 and the booster rod socket 17 are both rectangular, so as to ensure that the booster rod 18 and the booster rod socket 17 can only slide relative to each other but cannot rotate relative to each other.

[0032] In this embodiment, a mounting seat 25 is fixedly connected to one side of the fixed sleeve 19, and a U-shaped groove is provided at one end of the power-assisting rod 18 close to the fixed sleeve 19. The mounting seat 25 is inserted into the U-shaped groove. A second regular hexagonal clamping hole is provided on the mounting seat 25 and the side wall of the U-shaped groove, and a locking screw 26 is passed through the second clamping hole. The locking screw 26 includes a clamping portion located in the middle and threaded portions located at both ends of the clamping portion. The cross-section of the clamping portion is a regular hexagon whose size is compatible with the second clamping hole. The nominal diameter of the threaded portion is smaller than the diameter of the inscribed circle of the cross-section of the clamping portion. The mounting seat 25 and the power-assisting rod 18 are both sleeved on the clamping portion, and locking nuts 27 are respectively threadedly connected to the threaded portions at both ends of the clamping portion. The mounting seat 25 and the booster rod 18 are both sleeved on the clamping portion with a regular hexagonal cross section, and the two ends are locked by the locking nuts 27, so that they can be relatively fixed. When the spraying height of the spraying rod 12 needs to be adjusted, it can be achieved by adjusting the angle between the fixed sleeve 19 and the booster rod 18. If the angle of the fixed sleeve 19 needs to be adjusted, it is only necessary to remove the locking nut 27 at one end of the clamping screw 26, and pull out the clamping screw 26, and then after adjusting the angle of the fixed sleeve 19, re-insert the clamping screw 26 and install the locking nut 27. In other embodiments, the shape of the clamping portion and the second clamping hole can also be other regular polygons such as regular octagon, regular pentagon and regular decagon.

[0033] In this embodiment, a water pump switch 28 , an electromagnetic three-way valve regulating switch 29 , an electromagnetic flow valve regulating switch 30 and a stirring motor switch 31 are arranged on the side of the base 2 .

[0034] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An electric centrifugal atomizer, characterized in that: The invention comprises a medicine storage box, the bottom of which is fixedly connected to a base, a stirring shaft is arranged in the medicine storage box, the top end of the stirring shaft is fixedly connected to the output shaft of the stirring motor, the stirring motor is fixedly installed on the top wall of the medicine storage box, a plurality of stirring rods are connected to the stirring shaft, the stirring shaft and the stirring rods are both provided with communicating channels, the stirring rods are provided with water spray holes communicating with the internal channels thereof, a water pump is installed in the base, the water inlet of the water pump extends into the medicine storage box and is provided with a filter cover, the water outlet of the water pump is communicated with a first interface of an electromagnetic three-way valve through a pipeline, the second interface of the electromagnetic three-way valve is connected with a cleaning pipeline, the other end of the cleaning pipeline extends into the medicine storage box and is communicated with the bottom end of the stirring shaft through a rotating joint, the third interface of the electromagnetic three-way valve is connected with a spraying pipeline, the other end of the spraying pipeline passes through the interior of the spraying rod and is communicated with an electric centrifugal spray disk installed at the top end of the spraying rod.

2. An electric centrifugal atomizer according to claim 1, characterized in that: The portion of the spraying pipeline located inside the base is connected with an electromagnetic flow valve.

3. An electric centrifugal atomizer according to claim 2, characterized in that: A battery is installed in the base, and the battery is used to supply power to the stirring motor, the water pump, the electromagnetic flow valve and the electromagnetic three-way valve.

4. An electric centrifugal atomizer according to claim 3, characterized in that: The side of the base is provided with a charging port and a discharging port electrically connected to the battery, the centrifugal motor in the electric centrifugal spray disk is connected to a switching line, the other end of the switching line is connected to a plug, and the plug is plugged into the discharging port.

5. An electric centrifugal atomizer according to claim 4, characterized in that: The adapter wire is connected with a control switch.

6. The electric centrifugal atomizer according to claim 1, characterized in that: A booster rod socket is fixedly connected to the side of the base, a booster rod is inserted into the booster rod socket, a fixed sleeve is installed at one end of the booster rod away from the booster rod socket, and a hook is fixedly connected to one end of the spray rod away from the electric centrifugal spray disk, and the hook can be rotatably inserted into the fixed sleeve.

7. An electric centrifugal atomizer according to claim 6, characterized in that: A clamping block is installed inside one end of the power-assisting rod close to the power-assisting rod socket, the top of the clamping block is spherical and extends out of the power-assisting rod through the through hole on the upper surface of the power-assisting rod, the bottom of the clamping block is fixedly connected to an upper spring seat, the upper spring seat is located inside the power-assisting rod and its diameter is larger than the diameter of the through hole, the bottom inside the power-assisting rod is located below the upper spring seat and is fixedly connected to a lower spring seat, a return spring is fixedly connected between the upper spring seat and the lower spring seat, and a first clamping hole cooperating with the clamping block is provided on the upper surface of the power-assisting rod socket.

8. The electric centrifugal atomizer according to claim 6, characterized in that: A mounting seat is fixedly connected to one side of the fixed sleeve, and a U-shaped groove is provided at one end of the power-assisting rod close to the fixed sleeve, and the mounting seat is inserted into the U-shaped groove. A second regular hexagonal clamping hole is provided on the mounting seat and the side wall of the U-shaped groove, and a locking screw is passed through the second clamping hole. The locking screw includes a clamping portion located in the middle and threaded portions located at both ends of the clamping portion. The cross-section of the clamping portion is a regular hexagon whose size matches the second clamping hole, and the nominal diameter of the threaded portion is smaller than the diameter of the inscribed circle of the cross-section of the clamping portion. The mounting seat and the power-assisting rod are both sleeved on the clamping portion, and locking nuts are respectively threadedly connected to the threaded portions at both ends of the clamping portion.

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