CN114831098A

CN114831098A - Spray set for forestry operation

Info

Publication number: CN114831098A
Application number: CN202210378309.9A
Authority: CN
Inventors: 李鸿雁; 杨贺; 李本勇; 任灿; 王彩霞; 秦兰娟; 闫海霞; 魏春生; 李颖瑞; 蔡青; 常辉; 魏春莲; 林萌
Original assignee: Huanghuai University
Current assignee: Huanghuai University
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-02
Anticipated expiration: 2042-04-12
Also published as: CN114831098B

Abstract

The invention relates to the technical field of forestry instruments, in particular to a spraying device for forestry operation, which comprises a supporting platform and also comprises: a liquid storage tank located on the bottom of the support platform; the adjusting plate is rotatably connected with the supporting platform and is provided with a lifting piece; the spraying mechanism is connected with the output end of the lifting piece; the spraying device for forestry operation is novel in structure, and can avoid the problem that water or medicines cannot enter the surfaces of branches and leaves inside trees due to the fact that only the outer edges of the trees can be sprayed, so that the treatment effect is improved, healthy growth of the trees can be guaranteed, the practicability of the device is improved, and convenience is brought to workers.

Description

Spray set for forestry operation

Technical Field

The invention relates to the technical field of forestry instruments, in particular to a spraying device for forestry operation.

Background

Forestry, which is a production department that protects the ecological environment to maintain ecological balance, cultivates and protects forests to obtain woods and other forest products, and utilizes the natural characteristics of the forests to play a role in protection, is one of the important components of national economy, is used in the human and biosphere to cultivate, protect and utilize forest resources through advanced scientific technology and management means, fully exerts various benefits of the forests, can continuously manage forest resources, and promotes the fundamental industry and social public welfare of the coordinated development of population, economy, society, environment and resources.

The current spraying device for forestry operation can only spray the outer edge of a tree, when encountering a tree with luxuriant branches and leaves, the spraying effect is limited, water or medicines cannot enter the surface of the branches and leaves inside the tree, so that the treatment effect is influenced, adverse effects are brought to the growth of the tree, the practicability of equipment is reduced, and great inconvenience is brought to workers.

Disclosure of Invention

The present invention is directed to a spraying device for forestry work to solve the problems of the background art.

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

the utility model provides a spray set for forestry operation, includes supporting platform, still includes:

a liquid storage tank located on the bottom of the support platform;

the adjusting plate is rotatably connected with the supporting platform and is provided with a lifting piece; and

the spraying mechanism is connected with the output end of the lifting piece;

wherein, the mechanism that sprays is including drive assembly and flexible subassembly, drive assembly is located flexible subassembly is last, flexible subassembly is including a spray cylinder, expansion joint, flexible pipe and auxiliary unit, a spray cylinder respectively with lifting member and drive assembly are connected, and a plurality of expansion joint has evenly been seted up to circumference on the spray cylinder, run through in the expansion joint and install flexible pipe, and with flexible pipe sliding connection, flexible pipe still with the liquid reserve tank is linked together, auxiliary unit is located in the spray cylinder, and respectively with flexible pipe and drive assembly are connected.

Compared with the prior art, the invention has the beneficial effects that:

when the spraying operation is needed to be carried out on trees, firstly, the supporting platform can adopt a plate-shaped structure through the arranged supporting platform, the bottom of the supporting platform is provided with a roller, a push-pull rod is arranged on the supporting platform in a matched mode so as to facilitate the equipment to move and spray, a pump valve assembly is further arranged on the supporting platform so as to facilitate the pressurized spraying to the trees, then, the liquid storage tank can adopt a cylindrical structure through the arranged liquid storage tank, a liquid adding pipe and a control panel are arranged on the liquid storage tank and can be used for adding mixed liquid medicine into the liquid storage tank, the control panel is used for controlling the electrical equipment on the device, after the supporting platform moves to a designated area, the supporting platform can be positioned right below the trees due to the luxuriant branches and leaves of the trees, and at the moment, the lifting piece can adopt the form of a hydraulic cylinder or an electric pushing cylinder through the arranged lifting piece, the spraying device can also adopt a motor-driven form, which is not described in detail herein, the lifting piece can drive the spraying mechanism to move upwards after being started until the spraying cylinder extends into branches and leaves of trees, when reaching a specified height, the telescopic pipes can extend out of the spraying cylinder from the telescopic openings with the assistance of the auxiliary unit through the work of the arranged driving assembly, at the moment, the liquid medicine in the liquid storage tank can be upwards conveyed into the telescopic pipes and sprayed outwards under the action of the pump valve assembly, so that the spraying work on the trees can be realized, wherein the number of the telescopic pipes is a plurality, and the telescopic pipes are matched with the telescopic openings for setting, when in a working state, the plurality of telescopic pipes can simultaneously move outwards so as to spray liquid in all directions, the spraying work efficiency is improved, after the spraying is finished, the telescopic pipes can be retracted into the spraying cylinder again, and the spraying cylinder is pulled downwards to be recovered to an initial position through the lifting piece, because flexible pipe has flexible function, then at the in-process that the piece that goes up and down that the lift drove the shower to rise, avoid flexible pipe and branch and leaf to collide with each other, thereby guaranteed that the shower can enter into and spray the work to the region that the branch and leaf is luxuriant, and the life of flexible pipe has been prolonged, and at the in-process that sprays, avoid because of can only spraying the work to the outward flange of trees, and make water or medicine can not get into the problem that reachs the inside branch and leaf surface of trees, thereby improved the effect of administering, and can guarantee the healthy growth of trees, the practicality of equipment is improved, provide convenience for the staff, and is worth promoting.

Drawings

Fig. 1 is a schematic overall structure diagram in the embodiment of the present invention.

Fig. 2 is a schematic front view of a shower part according to an embodiment of the present invention.

Fig. 3 is a schematic top sectional structural view of a shower part in an embodiment of the invention.

Fig. 4 is a schematic bottom view of the adjusting plate portion according to the embodiment of the present invention.

FIG. 5 is a side cross-sectional structural view of a support base portion according to an embodiment of the invention.

Fig. 6 is a schematic sectional front view of a reservoir portion according to an embodiment of the present invention.

In the figure: 1-supporting platform, 2-liquid storage tank, 3-liquid feeding pipe, 4-control panel, 5-adjusting plate, 6-arc handle, 7-guide sleeve, 8-sliding groove, 9-sliding plate, 10-lifting piece, 11-bottom plate, 12-spraying cylinder, 13-telescopic opening, 14-conical cylinder, 15-top plate, 16-reinforcing rod, 17-first motor, 18-telescopic pipe, 19-spherical nozzle, 20-connecting cylinder, 21-conveying pipe, 22-guide groove, 23-driving wheel, 24-annular tooth, 25-driven wheel, 26-rack, 27-connecting pipe, 28-first spring, 29-rotary seat, 30-threaded rod, 31-second motor, 32-screw rod slide block, 33-notch, 34-supporting base, 35-rotating rod, 36-linkage joint, 37-mixing plate, 38-disturbing plate, 39-second spring and 40-disturbing pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the 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.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1-6, a spraying device for forestry operations according to an embodiment of the present invention includes a supporting platform 1, and further includes:

the liquid storage tank 2 is positioned on the bottom of the supporting platform 1;

the adjusting plate 5 is rotatably connected with the supporting platform 1, and a lifting piece 10 is arranged on the adjusting plate 5; and

the spraying mechanism is connected with the output end of the lifting piece 10;

wherein, the spraying mechanism is including drive assembly and flexible subassembly, drive assembly is located flexible subassembly is last, flexible subassembly is including a section of thick bamboo 12, flexible mouth 13, flexible pipe 18 and auxiliary unit spray, a section of thick bamboo 12 respectively with lifter 10 and drive assembly are connected, and a plurality of flexible mouth 13 has evenly been seted up to circumference on a section of thick bamboo 12, run through in the flexible mouth 13 and install flexible pipe 18 to with flexible pipe 18 sliding connection, flexible pipe 18 still with the liquid reserve tank 2 is linked together, auxiliary assembly is located in a section of thick bamboo 12, and respectively with flexible pipe 18 and drive assembly are connected.

When the tree needs to be sprayed, firstly, the supporting platform 1 can adopt a plate-shaped structure, the bottom of the supporting platform 1 is provided with a roller, the supporting platform 1 is provided with a push-pull rod in a matching way so as to facilitate the equipment to move and spray, the supporting platform 1 is also provided with a pump valve assembly so as to facilitate the pressurized spraying on the tree, then, the liquid storage tank 2 can adopt a cylindrical structure, the liquid storage tank 2 is provided with a liquid filling pipe 3 and a control panel 4, the mixed liquid medicine can be added into the liquid storage tank 2, the control panel 4 is used for controlling the electrical equipment on the device, when the supporting platform 1 moves to a designated area, the supporting platform 1 can be positioned right below the tree due to luxuriant branches of the tree, and at the moment, through the arranged lifting piece 10, the lifting part 10 can be in a form of a hydraulic cylinder or an electric pushing cylinder, or in a form of being driven by a motor, which is not described herein, the lifting part 10 can drive the spraying mechanism to move upwards after being started until the spraying cylinder 12 extends into branches and leaves of the tree, when a specified height is reached, the telescopic pipe 18 can extend out of the spraying cylinder 12 from the telescopic opening 13 with the assistance of the auxiliary unit through the operation of the arranged driving assembly, at this time, the liquid medicine in the liquid storage tank 2 can be conveyed upwards into the telescopic pipe 18 and sprayed outwards under the action of the pump valve assembly, so that the spraying operation on the tree can be realized, wherein the number of the telescopic pipes 18 is a plurality, and the number of the telescopic pipes 18 is set in cooperation with the telescopic opening 13, and when the lifting part is in an operating state, the plurality of the telescopic pipes 18 can be moved outwards at the same time, so that the liquid spraying operation can be performed in all directions, and the spraying operation efficiency can be improved, after spraying, can retract flexible pipe 18 again in spray cylinder 12, and through lifter 10 with spray cylinder 12 pulling downwards resume to initial position, because flexible pipe 18 has flexible function, then at the in-process that lifter 10 drive spray cylinder 12 rises and descends, avoid flexible pipe 18 to collide with the branch and leaf, thereby guaranteed that spray cylinder 12 can enter into the region that the branch and leaf is luxuriant and rich and carry out the work of spraying, and the life of flexible pipe 18 has been prolonged, and at the in-process of spraying, avoid because of can only spraying the work to the outward flange of trees, and make water or medicine can not get into the problem that reaches the inside branch and leaf surface of trees, thereby the effect of administering has been improved, and can guarantee the healthy growth of trees, the practicality of equipment has been improved, for the staff provides convenience, be worth promoting.

In one embodiment of the present invention, referring to fig. 1-3, the driving assembly includes:

the bottom plate 11 and the top plate 15 are respectively connected with two ends of the spray cylinder 12, and the bottom plate 11 is connected with the output end of the lifting piece 10 through a connecting cylinder 20;

a first motor 17, wherein the first motor 17 is positioned on the top plate 15;

the driving wheel 23 is rotatably arranged between the bottom plate 11 and the top plate 15, and is connected with the output end of the first motor 17; and

an annular tooth 24, wherein the annular tooth 24 is engaged with the driving wheel 23 and is rotatably arranged between the bottom plate 11 and the top plate 15.

Through the bottom plate 11 and the roof 15 that set up, can enclose into a confined space with a spray cylinder 12, and start work through the first motor 17 that sets up, can drive wheel 23 and rotate, and can drive annular tooth 24 and rotate in step, wherein drive wheel 23 can adopt the form of gear, annular tooth 24 is the loop configuration, and all be equipped with tooth on the interior lateral wall of loop configuration, outside tooth is connected with drive wheel 23 meshing, inside tooth can drive auxiliary unit work, thereby can drive flexible pipe 18 and extend or shrink motion, and the up end of annular tooth 24 is equipped with the annular card strip, can clamp sliding connection with roof 15, avoid annular tooth 24 to take place to rock at the rotation in-process.

In an embodiment of the present invention, referring to fig. 2 and 3, the auxiliary unit includes:

the rack 26 is positioned on the extension tube 18 and is meshed and connected with the annular teeth 24 through a driven wheel 25, and the driven wheel 25 is rotatably arranged between the bottom plate 11 and the top plate 15;

the guide groove 22 is formed in the bottom plate 11 and communicated with the expansion opening 13, and the guide groove 22 is also connected with the extension tube 18 in a clamping manner and is connected with the extension tube 18 in a sliding manner;

a spherical spray head 19, wherein the spherical spray head 19 is positioned at one end of the extension pipe 18; and

a delivery pipe 21, wherein one end of the delivery pipe 21 penetrating through the connecting cylinder 20 is connected with the other end of the telescopic pipe 18 through a connecting pipe 27, and the delivery pipe 21 is further connected with the liquid storage tank 2.

When the ring-shaped teeth 24 rotate, the driven wheel 25 can be driven to rotate, the rack 26 can be driven to move through meshing transmission action, when the rack 26 moves, the extension tube 18 can be driven to slide in the guide groove 22, wherein the connection mode of the extension tube 18 and the guide groove 22 can adopt a form that a guide rail is matched with a sliding groove, the sliding groove is arranged on the side wall of the extension tube 18, the guide rail is positioned on the side wall of the guide groove 22 to ensure the stability of the extension tube 18 during movement, and the liquid storage tank 2 can be communicated with the inside of the liquid storage tank through a pump valve assembly through the arranged delivery pipe 21, so that the liquid medicine can be delivered into the connection pipe 27 through the delivery pipe 21 and delivered into the extension tube 18 through the connection pipe 27, wherein the delivery pipe 21 and the connection pipe 27 can adopt a hose form, the length of the delivery pipe 21 can be set according to the actual situation, meanwhile, an electromagnetic valve can be arranged on the connection pipe 27 to control the on-off of a plurality of extension tubes 18, when the liquid medicine enters the telescopic pipe 18, the liquid medicine is sprayed outwards through the spherical spray head 19, and the liquid medicine can be sprayed towards all directions under the structural action of the spherical spray head 19, so that the spraying range and area can be increased, and the spraying efficiency and the spraying effect can be improved.

In an embodiment of the present invention, please refer to fig. 1 and fig. 2, further comprising: a conical cylinder 14, said conical cylinder 14 being located on said top plate 15; and

and the reinforcing rods 16 are uniformly distributed in the conical barrel 14 and are connected with the top plate 15.

Through the tapered cylinder 14 that sets up, can guarantee that the lifter 10 drives the spray cylinder 12 smoothly and upwards moves, can push away branch and leaf outside, avoid the in-process that rises to make branch and leaf break, thereby can make the spray cylinder 12 arrive assigned position department smoothly, simultaneously, first motor 17 is located tapered cylinder 14, can carry out the guard action to first motor 17, and through the anchor strut 16 that sets up, can play the supporting role to tapered cylinder 14, with the structural strength who improves the device.

In an embodiment of the present invention, please refer to fig. 1, fig. 3 and fig. 4, which further includes: the arc-shaped handle 6 is positioned on one end of the adjusting plate 5;

one end of the rotating seat 29 is connected with the bottom wall of the adjusting plate 5, and the other end of the rotating seat 29 is rotatably connected with the supporting platform 1 through a supporting base 34; and

and a first spring 28, wherein two ends of the first spring 28 are respectively connected with the adjusting plate 5 and the supporting base 34.

The arc-shaped handle 6 can be manually pulled to pull the adjusting plate 5 to rotate on the supporting base 34 through the rotating seat 29, the state in the spraying process can be changed, the static spraying is changed into the dynamic spraying, thereby the jet air flow can be changed so as to lead the jet liquid to form a cross mixing state in the air, thereby improving the spraying effect and avoiding dead angles, and through the arrangement of the first spring 28, four sets of first springs 28 are respectively arranged at two sides of the supporting base 34, and during the process of pulling the adjusting plate 5 to rotate, the first spring 28 can be deformed and matched with the manpower, the adjusting plate 5 can be rapidly rotated back and forth to achieve better spraying effect and save labor, meanwhile, the adjusting plate 5 can be quickly restored to the original position through the arranged first spring 28, and the limiting effect is achieved.

In an embodiment of the present invention, please refer to fig. 1 and fig. 4, which further includes: the guide sleeve 7 is positioned on the adjusting plate 5; and

and two ends of the sliding plate 9 are respectively installed in the two sets of guide sleeves 7 in a sliding manner, and the sliding plate 9 is also connected with the bottom end of the lifting piece 10.

Through the sliding plate 9 that sets up, the effect of accessible manpower push-and-pull, make sliding plate 9 slide in two sets of uide bushing 7, thereby can change the position of lifter 10 and spray a 12 on regulating plate 5, in order to adapt to the complicated demand that sprays in the reality, and simultaneously, also can reduce supporting platform 1's the amount of movement, and cooperate regulating plate 5's rotation regulation, can be under the condition that keeps supporting platform 1 motionless, spray work to position all around, alright carry out fine adjustment at the injection in-process, the practicality and the flexibility of equipment have been improved, and can improve the effect that sprays.

In an embodiment of the present invention, please refer to fig. 1, fig. 4 and fig. 5, which further includes: the sliding groove 8 is formed in the adjusting plate 5, and the sliding groove 8 is formed in the adjusting plate;

the second motor 31 is positioned on the bottom wall of the adjusting plate 5, a threaded rod 30 is fixedly installed on the output end of the second motor 31, and the threaded rod 30 is rotatably connected with the adjusting plate 5;

the screw rod sliding block 32 is sleeved on the threaded rod 30 and penetrates through the sliding groove 8 to be connected with the sliding plate 9; and

the notch 33 is arranged on the rotating seat 29, and the notch 33 is matched with the screw rod sliding block 32.

Through the second motor 31 start-up work that sets up, can drive threaded rod 30 and rotate, and under the driven effect of screw-thread fit, can make lead screw slider 32 drive sliding plate 9 pass through sliding tray 8 transposition position on regulating plate 5, be favorable to using manpower sparingly, it is more convenient to operate, and the rotation of cooperation regulating plate 5 is adjusted, single can operate, and through the notch 33 that sets up, can avoid roating seat 29 to produce the motion of lead screw slider 32 and interfere.

In an embodiment of the present invention, please refer to fig. 1 and fig. 6, which further includes: the rotating rod 35 penetrates through one end of the liquid storage tank 2 and is rotatably connected with the inner bottom wall of the liquid storage tank 2, and the other end of the rotating rod 35 is connected with the rotating seat 29 through a linkage joint 36; and

a mixing plate 37, said mixing plate 37 being connected to said turning rod 35 and being located inside said reservoir 2.

Through the linkage joint 36 that sets up, when the manpower rotates regulating plate 5, can drive roating seat 29 and rotate, and accessible linkage joint 36 drives dwang 35 and rotates in step, and can dismantle between linkage joint 36 and the roating seat 29 and be connected, when dwang 35 rotates, can drive mixed plate 37 and also rotate, thereby can carry out stirring work to the liquid medicine in the liquid reserve tank 2, avoid the liquid medicine in the working process that sprays, the layering appears or deposits, thereby the influence is the drug effect that sprays, wherein the quantity of mixed plate 37 is a plurality of.

In an embodiment of the present invention, please refer to fig. 6, which further includes: a turbulent flow pipe 40, wherein the turbulent flow pipe 40 is penetratingly installed on the mixing plate 37; and

and a disturbance plate 38, wherein the disturbance plate 38 is connected with the mixing plate 37 through a second spring 39.

Because manpower and first spring 28 cooperate and rotate the regulating plate 5, the rotational speed is very fast, between rotating and pausing, can make the disturbance board 38 under the inertia effect, make the second spring 39 take place the deformation, wherein the disturbance board 38 is located between two sets of adjacent upper and lower mixing plates 37, and be connected with it through two second springs 39, and be equipped with a plurality of vortex hole on the disturbance board 38, under the inertia effect and the elasticity and the torsion effect of second spring 39, can make the disturbance board 38 fully stir the liquid medicine in the liquid reserve tank 2, and through the vortex pipe 40 that sets up, wherein the quantity of the vortex pipe 40 on every mixing plate 37 is a plurality of, and take the form of the toper and distribute on mixing plate 37, in the pivoted in-process of mixing plate 37, can play the effect of hindering and vortex to the liquid medicine, thereby be favorable to further improving the effect of stirring.

To sum up, when spraying operation is required to be performed on trees, firstly, through the arranged support platform 1, wherein the support platform 1 can adopt a plate-shaped structure, the bottom of the support platform 1 is provided with a roller, a push-pull rod is cooperatively arranged on the support platform 1 so as to facilitate the equipment to perform mobile spraying operation, and the support platform 1 is further provided with a pump valve assembly so as to perform pressurized spraying on trees, then, through the arranged liquid storage tank 2, wherein the liquid storage tank 2 can adopt a cylindrical structure, and the liquid storage tank 2 is provided with a liquid feeding pipe 3 and a control panel 4, so that the mixed liquid medicine can be added into the liquid storage tank 2, and the control panel 4 is used for controlling the electrical equipment on the device, when the support platform 1 moves to a designated area, the support platform 1 can be positioned right below the trees due to numerous branches and leaves of the trees, and then, through the arranged lifting piece 10, the lifting part 10 can be in the form of a hydraulic cylinder or an electric pushing cylinder, or in the form of a motor drive, which is not described herein, the lifting part 10 can drive the spraying mechanism to move upwards after being started until the spraying cylinder 12 extends into branches and leaves of the tree, when reaching a specified height, the telescopic pipes 18 can extend out of the spraying cylinder 12 from the telescopic opening 13 with the assistance of the auxiliary unit through the set driving assembly, at the moment, the liquid medicine in the liquid storage tank 2 can be conveyed upwards into the telescopic pipes 18 and sprayed outwards under the action of the pump valve assembly, so that the spraying work on the tree can be realized, wherein the number of the telescopic pipes 18 is a plurality and is set in cooperation with the telescopic opening 13, and the plurality of telescopic pipes 18 can be moved outwards simultaneously in a working state so as to spray the liquid in all directions, thereby improving the efficiency of the spraying work, after spraying, can retract the flexible pipe 18 in the spray cylinder 12 again, and through the lifter 10 with spray cylinder 12 pulling downwards resume to initial position, because flexible pipe 18 has flexible function, then drive the in-process that spray cylinder 12 rose and descends at lifter 10, avoid flexible pipe 18 and branch and leaf to collide with each other, thereby guaranteed that spray cylinder 12 can get into and spray the work to the luxuriant region of branch and leaf, and prolonged the life of flexible pipe 18, and at the in-process of spraying, avoid because of can only spraying the work to the outward flange of trees, and make water or medicine can not get into the problem that reachs the inside branch and leaf surface of trees, thereby improved the effect of administering, and can guarantee the healthy growth of trees, the practicality of equipment is improved, provide convenience for the staff.

It should be noted that, in the present invention, unless otherwise specifically stated or limited, the terms "sliding", "rotating", "fixing", "providing", and the like are to be understood in a broad sense, and may be, for example, a welded connection, a bolted connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a spray set for forestry operation, includes supporting platform, its characterized in that still includes:

A liquid storage tank located on the bottom of the support platform;

the spraying mechanism is connected with the output end of the lifting piece;

2. A spray assembly for forestry operations as claimed in claim 1, wherein the drive assembly includes:

the bottom plate and the top plate are respectively connected with two ends of the spray cylinder, and the bottom plate is connected with the output end of the lifting piece through a connecting cylinder;

A first motor located on the top plate;

the driving wheel is rotatably arranged between the bottom plate and the top plate and is connected with the output end of the first motor; and

and the annular tooth is meshed with the driving wheel and is rotatably arranged between the bottom plate and the top plate.

3. A spray arrangement for forestry operations according to claim 2, wherein the auxiliary unit includes:

the rack is positioned on the telescopic pipe and is meshed and connected with the annular teeth through a driven wheel, and the driven wheel is rotatably arranged between the bottom plate and the top plate;

the guide groove is formed in the bottom plate and communicated with the telescopic opening, and is connected with the telescopic pipe in a clamping mode and in sliding connection with the telescopic pipe;

the spherical spray head is positioned at one end of the telescopic pipe; and

the conveyer pipe, the conveyer pipe run through the one end of connecting cylinder with the other end of flexible pipe is connected, just the conveyer pipe still with the liquid reserve tank is connected.

4. A spray assembly for forestry operations as claimed in claim 3, further comprising: a conical barrel located on the top plate; and

And the reinforcing rods are uniformly distributed in the conical barrel and are connected with the top plate.

5. A spray arrangement for forestry operations according to any one of claims 1-4, further comprising: the arc-shaped handle is positioned on one end of the adjusting plate;

one end of the rotating seat is connected with the bottom wall of the adjusting plate, and the other end of the rotating seat is rotatably connected with the supporting platform through a supporting base; and

and two ends of the first spring are respectively connected with the adjusting plate and the supporting base.

6. A spray arrangement for forestry operations as claimed in claim 5, further comprising: the guide sleeve is positioned on the adjusting plate; and

and two ends of the sliding plate are respectively installed in the two sets of guide sleeves in a sliding manner, and the sliding plate is also connected with the bottom end of the lifting piece.

7. A spray arrangement for forestry operations as claimed in claim 6, further comprising: the sliding groove is formed in the adjusting plate;

the second motor is positioned on the bottom wall of the adjusting plate, a threaded rod is fixedly mounted on the output end of the second motor, and the threaded rod is rotatably connected with the adjusting plate;

The screw rod sliding block is sleeved on the threaded rod and penetrates through the sliding groove to be connected with the sliding plate; and

the notch is arranged on the rotating seat and is matched with the screw rod sliding block for installation.

8. A spray arrangement for forestry operations as claimed in claim 5, further comprising: the rotating rod penetrates through one end of the liquid storage tank and is rotatably connected with the inner bottom wall of the liquid storage tank, and the other end of the rotating rod is connected with the rotating seat through a linkage joint; and

and the mixing plate is connected with the rotating rod and is positioned in the liquid storage box.

9. A spray assembly for forestry operations as claimed in claim 8, further comprising: the flow disturbing pipe penetrates through the mixing plate and is arranged on the mixing plate; and

and the disturbance plate is connected with the mixing plate through a second spring.