CN111821491A

CN111821491A - Spraying device

Info

Publication number: CN111821491A
Application number: CN202010731581.1A
Authority: CN
Inventors: 陈瑞金; 黄亚树; 王日升; 姚泉发; 黄志鹏
Original assignee: Fujian Tianguang Fire Fighting Co ltd
Current assignee: Fujian Tianguang Fire Fighting Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2020-10-27

Abstract

The invention discloses a spraying device, which comprises a horizontal rotating mechanism, a pitching rotating mechanism and a spraying mechanism, wherein the horizontal rotating mechanism is connected with the pitching rotating mechanism; the spraying mechanism is arranged at the executing tail end of the pitching rotating mechanism, the pitching rotating mechanism is arranged on the horizontal rotating mechanism, the spraying mechanism comprises a water inlet pipe, an electric pressurizer and at least one atomizing nozzle, one end of the water inlet pipe is connected with a water outlet of the electric pressurizer, and the other end of the water inlet pipe is connected with each atomizing nozzle. The spraying device comprises a horizontal rotating mechanism and a pitching rotating mechanism, the pitching rotating mechanism is arranged on the horizontal rotating mechanism, and the spraying mechanism is arranged at the execution tail end of the pitching rotating mechanism, so that the spraying mechanism can rotate in the vertical direction under the drive of the pitching rotating mechanism, and can rotate in the horizontal direction under the drive of the horizontal rotating mechanism; through set up electronic presser on atomizer to make atomizer can pressurize automatically, help using manpower sparingly cost.

Description

Spraying device

Technical Field

The invention relates to the field of medical treatment and health, in particular to a spraying device.

Background

During the outbreak of epidemic situations, public places such as communities, shopping malls, airports, railway stations, bus stations and the like need to be disinfected and sterilized, and the completion of the disinfection and sterilization work quality and quantity guarantee of the public places is the most powerful guarantee for the health benefits of people.

The large-scale nozzle devices realize the automatic spraying function only through electric control, and the conversion of the spraying angle of the spraying cylinder also needs manual swing control; the manual extrusion pressure water has high working strength and high labor cost, and the spraying angle can not be accurately positioned by manual swing control.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

Disclosure of Invention

The invention aims to provide a spraying device capable of automatically controlling an injection angle and automatically pressurizing.

In order to achieve the purpose, the invention adopts the following technical scheme:

a spraying device comprises a horizontal rotating mechanism, a pitching rotating mechanism and a spraying mechanism;

the spraying mechanism is arranged at the executing tail end of the pitching rotating mechanism, the pitching rotating mechanism is arranged on the horizontal rotating mechanism, the spraying mechanism comprises a water inlet pipe, an electric pressurizer and at least one atomizing nozzle, one end of the water inlet pipe is connected with the water outlet of the electric pressurizer, and the other end of the water inlet pipe is connected with each atomizing nozzle.

Preferably, horizontal rotary mechanism includes horizontal motor board, fixing base, bracing piece gear and horizontal motor gear, and locates horizontal motor on the horizontal motor board, the one end fixed connection of bracing piece is in on the fixing base, set up the confession on the bracing piece the through-hole that the inlet tube passed, the horizontal motor board rotates to be connected on the bracing piece, bracing piece gear fixed connection is in on the bracing piece, horizontal motor gear fixed connection is in horizontal motor's the pivot, horizontal motor gear with the bracing piece gear meshes mutually.

Preferably, horizontal rotary mechanism still includes horizontal limit structure, horizontal limit structure includes gag lever post and two waterproof micro-gap switches, two waterproof micro-gap switch is fixed connection respectively in on the horizontal motor board, gag lever post fixed connection is in on the bracing piece gear, two waterproof micro-gap switch's trigger piece is in set up relatively in the rotation stroke of gag lever post.

Preferably, the horizontal limiting structure further comprises two limiting slide blocks, two guide holes are formed in the position, corresponding to the two triggering pieces of the waterproof micro-switches, of the horizontal motor plate, the projections of the triggering pieces of the waterproof micro-switches on the horizontal motor plate are located in the guide holes in a one-to-one correspondence mode respectively, the two limiting slide blocks are connected to the two guide holes in a one-to-one correspondence sliding mode respectively, the distance between the upper end face of each limiting slide block and the horizontal motor plate is larger than the distance between the upper end face of each limiting rod and the horizontal motor plate, and the horizontal motor is an eddy-current worm anti-blocking direct-current motor.

Preferably, every single move rotary mechanism includes pendulum rod and turning block to and vertical arrangement push rod motor and the bearing frame on the horizontal motor board, the pendulum rod include first pendulum rod and be used for with the second pendulum rod that injection mechanism links to each other, first pendulum rod rotates to be connected on the bearing frame, first pendulum rod with horizontal motor board parallel arrangement, second pendulum rod fixed connection be in on the outer wall of first pendulum rod, the turning block rotates to be connected on the first pendulum rod, the push rod motor rotates to be connected on the horizontal motor board, the push rod of push rod motor rotates to be connected on the turning block.

Preferably, every single move rotary mechanism still includes anti-shake mechanism, anti-shake mechanism includes electro-magnet, magnet installation cover, fixed connection be in magnetism suction disc on the second pendulum rod, with magnet installation cover fixed connection's electro-magnet fixed plate with be used for the power supply unit of electro-magnet power supply, the electro-magnet is placed in the magnet installation cover, the external diameter of electro-magnet is less than the internal diameter of magnet installation cover, power supply unit with the electro-magnet electricity is connected, electro-magnet fixed plate fixed connection be in on the bearing frame, after the circular telegram the electro-magnet is attached under the effect of magnetic attraction on the magnetism suction disc.

Preferably, the anti-shake mechanism further comprises a pre-tightening device, the pre-tightening device comprises a pre-tightening spring and a pre-tightening rod fixedly connected to the first swing rod, the pre-tightening spring is arranged opposite to the push rod motor, one end of the pre-tightening spring is fixedly connected to the horizontal motor plate, and the other end of the pre-tightening spring is fixedly connected to the pre-tightening rod.

Preferably, every single move rotary mechanism still includes every single move limit structure, every single move limit structure includes touch pole and two limit switch, touch pole fixed connection be in on the first pendulum rod, two limit switch's trigger piece sets up relatively and is being close to on the position of horizontal bearing seat, and two limit switch's trigger piece is located in the rotation stroke of touch pole.

Preferably, the spraying mechanism further comprises an axial flow wind turbine and a spraying barrel, the spraying barrel is fixedly connected to the execution tail end of the pitching rotating mechanism, the spraying barrel comprises a wind conveying section and a spraying section which are mutually connected in a sealing mode, the axial flow wind turbine is arranged in the wind conveying section, and the atomizing nozzle is arranged in the spraying section.

Preferably, the injection cylinder is a conical cylinder, the conical cylinder comprises a first opening and a second opening, the diameter of the first opening is larger than that of the second opening, the axial flow wind turbine is fixedly installed at a position, corresponding to the position close to the first opening, of the conical cylinder, and an exhaust section is arranged at a position, corresponding to the position close to the axial flow wind turbine, of the wind delivery section.

Preferably, the wind delivery section is provided with a protective cover plate corresponding to an opening far away from the injection section.

Preferably, the electric pressurizer is a plunger pump.

Preferably, a filter is arranged at the water inlet of the electric pressurizer.

Preferably, the waterproof device further comprises a waterproof cover for accommodating the horizontal rotating mechanism and the pitching rotating mechanism, and the waterproof cover is fixedly connected to the horizontal rotating mechanism.

By adopting the design scheme, the invention has the beneficial effects that: the spraying device comprises a horizontal rotating mechanism and a pitching rotating mechanism, wherein the pitching rotating mechanism is arranged on the horizontal rotating mechanism, and the spraying mechanism is arranged at the execution tail end of the pitching rotating mechanism, so that the spraying mechanism can rotate in the vertical direction under the driving of the pitching rotating mechanism and can rotate in the horizontal direction under the driving of the horizontal rotating mechanism; the electric pressurizer is arranged on the spraying device, and the water inlet pipe of the spraying mechanism is connected with the water outlet of the electric pressurizer, so that the spraying device can automatically pressurize, and the labor cost is saved;

furthermore, a horizontal limiting structure is arranged on the horizontal rotating mechanism, and automatic limiting control is performed through two waterproof micro switches, so that the rotation angle of the spraying device in the horizontal direction can be controlled;

furthermore, the cooperation of the guide hole and the limiting slide block is added to serve as mechanical hard limiting, so that the rotation angle of the spraying device in the horizontal direction can be effectively controlled when the waterproof microswitch is out of order; the vortex worm anti-blocking DC motor is used as a horizontal motor, so that the horizontal motor can stop rotating when the limiting rod is pressed against the limiting sliding block, and the horizontal motor is prevented from being burnt out due to the clamping of the limiting rod;

furthermore, a push rod motor is adopted to drive the first oscillating bar to rotate on the bearing seat, and a certain torque is arranged between the push rod motor and the second oscillating bar, so that labor is saved, the load force of the first oscillating bar is improved, and the rotation of the injection mechanism is more reliable;

furthermore, the cooperation of the electromagnet and the magnetic attraction plate is adopted, when the pitching rotating mechanism needs to be fixed at a certain angle, the electromagnet is charged, so that the electromagnet generates magnetism to attract the magnetic attraction plate, and the pitching rotating mechanism is prevented from shaking;

furthermore, a pretightening force is given to the first swing rod by arranging a pretightening spring so as to reduce the shaking of the first swing rod;

furthermore, two limit switches are arranged and are positioned in the rotation stroke of the touch rod, so that the rotation angle of the pitching rotation mechanism is controlled;

furthermore, the atomizing nozzle is adopted to spray the disinfectant fluid to form disinfectant spray, so that the consumption of the disinfectant fluid can be reduced, the disinfection cost is saved, the spraying cylinder is also provided with an air conveying section, and wind power is produced through an axial flow wind turbine to increase the range of the disinfectant spray;

furthermore, when the spraying cylinder is a conical cylinder, the air flow generated by the concentration and collision of the wind blown out by the axial-flow wind turbine in the conical cylinder can blow away the disinfection spray to influence the range of the disinfection spray, and the concentrated and collided wind is discharged by arranging the exhaust section at the position close to the axial-flow wind turbine to ensure that the range of the disinfection spray is not influenced;

furthermore, a protective cover plate is arranged at the position, corresponding to the opening far away from the injection section, of the air delivery section, so that the axial flow wind turbine is protected from being damaged easily, and a user is prevented from being injured by the axial flow wind turbine;

furthermore, a filter is arranged at the water inlet of the electric pressurizer, so that impurities are prevented from entering and blocking the electric pressurizer.

Drawings

Fig. 1 is a schematic structural view of a spraying device of the present invention (wherein, the horizontal rotating mechanism and the pitch rotating mechanism are sectional views, the electric pressurizer is a perspective view, and a part of the anti-shaking mechanism is omitted);

FIG. 2 is a schematic structural diagram of a horizontal rotation mechanism according to the present invention;

fig. 3 is a cross-sectional view of the pitch rotation mechanism of the present invention (a part of the anti-shake mechanism is omitted in the figure);

in the figure:

10. a horizontal rotating mechanism 11, a horizontal motor plate 111, a guide hole 12, a horizontal motor gear 13, a support rod 14, a support rod gear 15 and a fixed seat,

20. a pitching rotating mechanism 21, a push rod motor 22, a bearing seat 23, a first swing rod 24, a second swing rod 25, a pre-tightening spring 26, a touch rod 27, a limit switch 28, a limit fixing block,

30. the spraying mechanism 31, the water inlet pipe 32, the atomizing nozzle 33, the air delivery section 331, the exhaust section 34, the spraying section 341 and the protective cover plate,

40. an electric pressurizer is arranged on the upper portion of the shell,

50. the water-proof cover is arranged on the upper surface of the shell,

a1, a limit rod a2, a waterproof micro switch, a3 and a limit slide block,

b1, a magnetic attraction plate, b2 and an electromagnet fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, a spraying apparatus includes a horizontal rotation mechanism 10, a pitching rotation mechanism 20, and a spraying mechanism 30; the horizontal rotating mechanism 10, the pitching rotating mechanism 20 and the spraying mechanism 30 can be independently applied to other types of spraying devices, namely, the embodiment also provides a horizontal rotating mechanism of a spraying device, a pitching rotating mechanism of a spraying device and a spraying mechanism of a spraying device; and the pitching rotating mechanism and the spraying mechanism can be used for spraying devices with different structures.

The spraying mechanism 30 is arranged at the executing end of the pitching rotating mechanism 20, the pitching rotating mechanism 20 is arranged on the horizontal rotating mechanism 10, the spraying mechanism 30 comprises a water inlet pipe 31, an electric pressurizer 40 and at least one atomizing nozzle 32, one end of the water inlet pipe 31 is connected with the water outlet of the electric pressurizer 40, and the other end of the water inlet pipe 31 is connected with each atomizing nozzle 32. The electric pressurizer 40 of the present embodiment is a plunger pump, and the plunger pump is a commercially conventional plunger pump; the water inlet of the electric pressurizer 40 is provided with a filter to prevent impurities from entering and blocking the electric pressurizer 40.

The horizontal rotating mechanism 10 comprises a horizontal motor plate 11, a fixed seat 15, a horizontal motor gear 12, a support rod 13, a support rod gear 14 and a horizontal motor arranged on the horizontal motor plate 11, the lower end of the support rod 13 is fixedly connected on the fixed seat 15, a through hole for the water inlet pipe 31 to pass through is formed in the support rod 13, the horizontal motor plate 11 is rotatably connected on the support rod 13, the support rod gear 14 is fixedly connected on the support rod 13, the horizontal motor gear 12 is fixedly connected on a rotating shaft of the horizontal motor, and the horizontal motor gear 12 is meshed with the support rod gear 14; the horizontal motor drives the horizontal motor gear 12 to rotate, the horizontal motor gear 12 is meshed with the supporting rod gear 14, and the supporting rod gear 14 is fixed on the supporting rod 13, so that the horizontal motor gear 12 rotates around the supporting rod gear 14 to drive the horizontal motor plate 11 to rotate, and the spraying device can automatically rotate on the horizontal plane. The bracing piece 13 and the 15 integrated into one piece of fixing base of this embodiment are equipped with the bracing piece mounting hole that supplies bracing piece 13 to pass on the horizontal motor board 11, and fixedly connected with is used for supporting 11 pivoted bearings of horizontal motor board in the bracing piece mounting hole, and bracing piece 13 alternates to be fixed in the bearing. The horizontal motor gear 12 and the support rod gear 14 of the present embodiment are provided on the lower end surface of the horizontal motor plate 11, and the pitch rotation mechanism 20 is provided on the upper end surface of the horizontal motor plate 11.

Horizontal rotary mechanism 10 still includes horizontal limit structure, and horizontal limit structure includes gag lever post a1 and two waterproof micro-gap switch a2, and two waterproof micro-gap switch a2 are fixed connection respectively on horizontal motor board 11, and gag lever post a1 fixed connection is on bracing piece gear 14, and two waterproof micro-gap switch a 2's trigger piece sets up relatively in the rotation stroke of gag lever post a 1. The limiting rod a1 of the embodiment is welded on the supporting rod 13, the limiting rod a1 is arranged in parallel with the horizontal motor plate 11, and the two micro switches a2 are locked on the lower end face of the horizontal motor plate 11 by screws; the automatic limit control is carried out through two waterproof micro switches a2, when the limit rod a1 touches the micro switch a2, the limit rod a1 automatically rotates in the reverse direction, so that the rotation angle of the spraying device in the horizontal direction can be controlled.

As a preferable mode of this embodiment, the limiting structure further includes two limiting sliders a3, two guide holes 111 are opened at positions of the horizontal motor plate 11 between the two trigger pieces corresponding to the two waterproof micro switches a2, projections of the trigger pieces of the waterproof micro switches a2 on the horizontal motor plate are respectively located in the guide holes 111 in a one-to-one correspondence manner, the two limiting sliders a3 are respectively connected to the two guide holes 111 in a one-to-one correspondence manner, and a distance between an upper end surface of the limiting slider a3 and the horizontal motor plate 11 is greater than a distance between an upper end surface of the limiting rod a1 and the horizontal motor plate 11. The guide hole 111 of this embodiment is an arc hole, each limit slider a3 is respectively inserted into the corresponding guide hole 111, and nuts with a diameter larger than the width of the guide hole 111 are respectively sleeved at both ends of the limit slider a3, so as to connect the limit slider a3 on the guide hole 111 in a sliding manner. When the spraying device is used, when the limiting rod a1 pushes the limiting slide block a3 to be contacted with a trigger piece of the waterproof micro-switch a2, the limiting slide block a3 triggers the waterproof micro-switch a2 to enable the horizontal motor to rotate reversely; the trigger piece of the waterproof microswitch a2 is an elastic piece, and after the horizontal motor rotates reversely, the trigger piece of the waterproof microswitch a2 bounces the limit sliding block a3, so that the fiber sliding block a3 can reset after the limit rod a1 rotates reversely; the horizontal motor of the embodiment is a vortex worm anti-blocking direct current motor; the vortex worm anti-blocking DC motor is used as a horizontal motor, when the waterproof microswitch a2 breaks down, the horizontal motor can be stopped when the limit slide block a3 is pressed against the guide hole 111, so that the horizontal motor cannot be burnt out due to the clamping of the limit rod a 1; the cooperation of the guide hole 111 and the limiting slide block a3 is added to serve as mechanical hard limiting, so that the rotation angle of the spraying device in the horizontal direction can be effectively controlled when the waterproof microswitch is out of order.

The pitching rotation mechanism 20 comprises a swing link and a rotating block, and a push rod motor 21 and a bearing seat 22 which are vertically arranged on the horizontal motor plate 11, wherein the swing link comprises a first swing link 23 and a second swing link 24 for connecting with the injection mechanism 30, and the executing end of the pitching rotation mechanism 20 of the embodiment is the second swing link 24.

The first swing rod 23 is rotatably connected to the bearing seat 22, the first swing rod 23 is arranged in parallel with the horizontal motor plate 11, the second swing rod 24 is fixedly connected to the outer wall of the first swing rod 23, the rotating block is rotatably connected to the first swing rod 23, the push rod motor 21 is rotatably connected to the horizontal motor plate 11, and the push rod of the push rod motor 21 is rotatably connected to the rotating block. In this embodiment, two connecting lugs are welded to one end of the first swing link 23 close to the push rod motor 21, and the rotating block is rotatably connected between the two connecting lugs. The bearing seat 22 in this embodiment includes two bearing plates disposed oppositely, the two bearing plates are respectively provided with bearing mounting holes, the two bearing mounting holes are coaxially disposed, each bearing mounting hole is respectively provided with a rotating bearing for supporting the first swing link 23 to rotate, and a part of the first swing link 23 is inserted into the two rotating bearings to be rotatably connected to the bearing seat 22; the second swing link 24 of this embodiment is welded to the first swing link 23 at a position corresponding to the midpoint of the two bearing plates. The push rod motor 21 is adopted to drive the first swing rod 23 to rotate on the bearing seat 22, and the load force of the push rod motor 21 is large, so that the load force of the first swing rod 23 is improved, and the rotation of the injection mechanism 30 is more reliable.

The pitching rotating mechanism 20 further comprises an anti-shaking mechanism, which can be applied to the same type of spraying device independently, that is, the embodiment also provides an anti-shaking mechanism of a spraying device, and the anti-shaking mechanism can be applied to other types of spraying devices independently; the anti-shaking mechanism comprises an electromagnet, a magnet mounting sleeve, a magnetic attraction plate b1 fixedly connected to the second swing rod 24, an electromagnet fixing plate b2 fixedly connected with the magnet mounting sleeve and a power supply device used for supplying power to the electromagnet, the electromagnet is placed in the magnet mounting sleeve, the outer diameter of the electromagnet is smaller than the inner diameter of the magnet mounting sleeve, the power supply device is electrically connected with the electromagnet, an electromagnet fixing plate b2 is fixedly connected to the bearing seat 22, and the electrified electromagnet is attached to the magnetic attraction plate b1 under the action of magnetic attraction force; the magnet mounting sleeve of the embodiment has no magnetism, the outer diameter of the electromagnet is smaller than the inner diameter of the magnet mounting sleeve, so that after the power supply device supplies power to the electromagnet, the battery iron generates magnetism and slides to the magnetic attraction plate b1 to attract the magnetic attraction plate b1, and meanwhile, the depth of the magnet mounting sleeve is larger than the maximum distance which can slide after the electromagnet is electrified, so that the electromagnet cannot be separated from the magnet mounting sleeve; by adopting the matching of the electromagnet and the magnetic attraction plate b1, when the pitching rotating mechanism 20 needs to be fixed at a certain angle, the electromagnet is charged, so that the electromagnet generates magnetism to attract the magnetic attraction plate b1, and the pitching rotating mechanism is prevented from shaking.

As a preferable mode of the present embodiment, the anti-shake mechanism of the present embodiment further includes a pre-tightening device, the pre-tightening device includes a pre-tightening spring 25 and a pre-tightening rod fixedly connected to the first swing rod 23, the pre-tightening spring 25 is disposed opposite to the push rod motor 21, one end of the pre-tightening spring 25 is fixedly connected to the horizontal motor plate 11, and the other end of the pre-tightening spring 25 is fixedly connected to the pre-tightening rod; the pre-tightening spring 25 of the present embodiment is a spring in a stretching state, and since the push rod motor 21 is connected to the first swing link 23 through a hinge, a gap exists at a hinge processing position, a pre-tightening force is given to the first swing link 23 by the pre-tightening spring 25, so as to reduce the swing of the first swing link 23.

The pitching rotating mechanism 20 further comprises a pitching limiting structure, the pitching limiting structure comprises a touch rod 26 and two limiting switches 27, the touch rod 26 is fixedly connected to the first swing rod 23, the triggering pieces of the two limiting switches 27 are oppositely arranged at positions close to the horizontal bearing seat 22, and the triggering pieces of the two limiting switches 27 are positioned in the rotating stroke of the touch rod 26; in the embodiment, a limit fixing block 28 is welded on the horizontal bearing seat 22, and two limit switches 27 are respectively locked on the limit fixing block 28 through bolts; by providing the pitch limit structure, the rotation angle of the pitch rotation mechanism 20 is controlled.

The injection mechanism 30 further comprises an axial-flow wind turbine and an injection cylinder, the injection cylinder is fixedly connected to the execution tail end of the pitch rotating mechanism, the injection cylinder comprises an air delivery section 33 and an injection section 34 which are mutually connected in a sealing manner, the axial-flow wind turbine is arranged in the air delivery section 33, and the atomization nozzle 32 is arranged in the injection section 34; the sprayer mechanism 30 of the present embodiment includes three atomizer heads 32, the atomizer heads 32 are uniformly distributed on the inner wall of the spraying section 34, and the atomizer heads 32 of the present embodiment are conventional atomizer heads; the axial length of the spraying cylinder of the embodiment is less than or equal to 500mm, the atomizing spray head 32 is adopted to spray the disinfectant to form disinfection spray, the using amount of the disinfectant can be reduced, the disinfection cost is saved, the air conveying section 33 is further arranged on the spraying cylinder, and wind power is produced by the axial flow wind power machine to increase the range of the disinfection spray.

In a preferable manner of this embodiment, the injection cylinder of this embodiment is a conical cylinder, the conical cylinder includes a first opening and a second opening, a diameter of the first opening is larger than a diameter of the second opening, the axial flow wind turbine is fixedly installed at a position of the conical cylinder corresponding to a position close to the first opening, and the air delivery section 33 is provided with an exhaust section 331 corresponding to a position close to the axial flow wind turbine; in the embodiment, the air delivery section 33 is divided into two parts, and the exhaust section 331 is locked between the two parts of the air delivery section 33 by bolts; when the spraying barrel is a conical barrel, the air flow generated by the aggregation and collision of the wind blown out by the axial flow wind turbine can blow away the disinfection spray in the conical barrel, the range of the disinfection spray is influenced, and the exhaust section 331 is arranged at the position close to the axial flow wind turbine to discharge the aggregated and collided wind, so that the range of the disinfection spray is not influenced.

The wind delivery section 33 is provided with a protective cover plate 341 corresponding to the opening far away from the injection section 34. By arranging the protective cover plate 341, on one hand, the axial flow wind turbine is protected from being damaged, and on the other hand, the user is also ensured not to be damaged by the axial flow wind turbine.

The electric pressurizer 40 of this embodiment is a plunger pump, and a filter is provided at a water inlet of the electric pressurizer. Through setting up the filter, avoid impurity to get into and block up electronic presser.

The spraying device also comprises a waterproof cover 50 for accommodating the horizontal rotating mechanism 10 and the pitching rotating mechanism 20, wherein the waterproof cover 50 is fixedly connected to the horizontal rotating mechanism 10; the waterproof cover 50 of the embodiment is locked on the fixing base 15 by bolts, and the waterproof cover 50 is arranged to protect the electronic devices on the horizontal rotation mechanism 10 and the pitching rotation mechanism 20.

In summary, the spraying device includes a horizontal rotation mechanism 10 and a pitching rotation mechanism 20, the pitching rotation mechanism 20 is disposed on the horizontal rotation mechanism 10, and the spraying mechanism 30 is disposed on the actuating end of the pitching rotation mechanism 20, so that the spraying mechanism 30 can be driven by the pitching rotation mechanism 20 to rotate in the vertical direction, and can be driven by the horizontal rotation mechanism 10 to rotate in the horizontal direction; through set up electronic presser 40 on atomizer, link to each other the inlet tube of injection mechanism with the delivery port of electronic presser to make atomizer can pressurize automatically, help using manpower sparingly cost.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spraying device, characterized in that: comprises a horizontal rotating mechanism, a pitching rotating mechanism and a spraying mechanism;

the spraying mechanism is arranged at the executing tail end of the pitching rotating mechanism, the pitching rotating mechanism is arranged on the horizontal rotating mechanism, the spraying mechanism comprises a water inlet pipe, an electric pressurizer and at least one atomizing nozzle, one end of the water inlet pipe is connected with a water outlet of the electric pressurizer, and the other end of the water inlet pipe is connected with each atomizing nozzle.

2. A spraying device according to claim 1, wherein: horizontal rotary mechanism includes horizontal motor board, fixing base, bracing piece gear and horizontal motor gear, and locates horizontal motor on the horizontal motor board, the one end fixed connection of bracing piece is in on the fixing base, offer the confession on the bracing piece the through-hole that the inlet tube passed, horizontal motor board rotates to be connected on the bracing piece, bracing piece gear fixed connection is in on the bracing piece, horizontal motor gear fixed connection be in horizontal motor's pivot, horizontal motor gear with the bracing piece gear meshes mutually.

3. A spraying device according to claim 2, wherein: horizontal rotary mechanism still includes horizontal limit structure, horizontal limit structure includes gag lever post and two waterproof micro-gap switches, two waterproof micro-gap switch fixed connection respectively is in on the horizontal motor board, gag lever post fixed connection is in on the bracing piece gear, two waterproof micro-gap switch's trigger piece is in set up relatively in the rotation stroke of gag lever post.

4. A spraying device according to claim 3, wherein: the horizontal limiting structure further comprises two limiting slide blocks, two guide holes are formed in the position, corresponding to the position between the two trigger pieces of the waterproof micro-switches, of the horizontal motor plate, the projections of the trigger pieces of the waterproof micro-switches on the horizontal motor plate are located in the guide holes in a one-to-one correspondence mode respectively, the two limiting slide blocks are connected to the two guide holes in a one-to-one correspondence mode respectively, the distance between the upper end face of each limiting slide block and the horizontal motor plate is larger than the distance between the upper end face of each limiting rod and the horizontal motor plate, and the horizontal motor is a vortex worm anti-rotation-blocking direct current motor.

5. A spraying device according to claim 2, wherein: every single move rotary mechanism includes pendulum rod and turning block to and vertical arranging push rod motor and bearing frame on the horizontal motor board, the pendulum rod include first pendulum rod and be used for with the second pendulum rod that injection mechanism links to each other, first pendulum rod rotates to be connected on the bearing frame, first pendulum rod with horizontal motor board parallel arrangement, second pendulum rod fixed connection be in on the outer wall of first pendulum rod, the turning block rotates to be connected on the first pendulum rod, the push rod motor rotates to be connected on the horizontal motor board, the push rod of push rod motor rotates to be connected on the turning block.

6. A spraying device according to claim 5, wherein: every single move rotary mechanism still includes anti-shake mechanism, anti-shake mechanism includes electro-magnet, magnet installation cover, fixed connection be in magnetism suction disc on the second pendulum rod, with magnet installation cover fixed connection's electro-magnet fixed plate with be used for the power supply unit of electro-magnet power supply, the electro-magnet is placed in the magnet installation cover, the external diameter of electro-magnet is less than the internal diameter of magnet installation cover, power supply unit with the electro-magnet electricity is connected, electro-magnet fixed plate fixed connection be in on the bearing frame, after the circular telegram the electro-magnet is in the magnetic attraction effect is attached down on the magnetism suction disc.

7. A spraying device according to claim 6, wherein: the anti-shake mechanism further comprises a pre-tightening device, the pre-tightening device comprises a pre-tightening spring and a pre-tightening rod fixedly connected to the first swing rod, the pre-tightening spring is arranged opposite to the push rod motor, one end of the pre-tightening spring is fixedly connected to the horizontal motor plate, and the other end of the pre-tightening spring is fixedly connected to the pre-tightening rod.

8. A spraying device according to claim 5, wherein: every single move rotary mechanism still includes every single move limit structure, every single move limit structure includes touch pole and two limit switch, touch pole fixed connection be in on the first pendulum rod, two limit switch's trigger piece sets up relatively and is being close to on the position of horizontal bearing seat, and two limit switch's trigger piece is located in the rotation stroke of touch pole.

9. A spraying device according to claim 1, wherein: the spraying mechanism further comprises an axial flow wind turbine and a spraying barrel, the spraying barrel is fixedly connected to the execution tail end of the pitching rotating mechanism, the spraying barrel comprises a wind delivery section and a spraying section which are mutually connected in a sealing mode, the axial flow wind turbine is arranged in the wind delivery section, and the atomizing nozzle is arranged in the spraying section.

10. A spraying device according to claim 9, wherein: the spraying cylinder is a conical cylinder which comprises a first opening and a second opening, the diameter of the first opening is larger than that of the second opening, the axial flow wind turbine is fixedly installed at the position, corresponding to the position close to the first opening, of the conical cylinder, and an exhaust section is arranged at the position, corresponding to the position close to the axial flow wind turbine, of the wind delivery section.

11. A spraying device according to claim 9, wherein: and a protective cover plate is arranged at the air delivery section corresponding to the opening far away from the injection section.

12. A spraying device according to claim 1, wherein: the electric pressurizer is a plunger pump.

13. A spraying device according to claim 1, wherein: and a filter is arranged at the water inlet of the electric pressurizer.

14. A spraying device according to claim 1, wherein: the waterproof cover is used for accommodating the horizontal rotating mechanism and the pitching rotating mechanism and is fixedly connected to the horizontal rotating mechanism.