CN110973100A - Pesticide spraying equipment with adjustable spraying range - Google Patents

Abstract

The invention discloses pesticide spraying equipment capable of adjusting a spraying range, which belongs to the technical field of agricultural production and comprises a guide rail, a liquid storage tank and a spraying mechanism, wherein the position of a first spraying component nozzle is adjusted by an adjusting component according to the inclination angles of planting frames on two sides of the guide rail, so that the nozzles from top to bottom are arranged along an oblique line and correspond to the oblique planting frames, the spraying range of the nozzles is adjusted according to different planting frames, and the liquid storage tank and the spraying mechanism move along the guide rail to spray pesticides for a long distance; after the connecting assembly moves along the large-diameter pipe, the threaded shaft is rotated, so that the inner side end of the threaded shaft is tightly pressed on the rubber pad and the outer side wall of the large-diameter pipe, is fixed with the large-diameter pipe, and is separated from the connecting shaft by placing the rotating rod through a limiting plate on the threaded shaft; when the big footpath pipe removed, the last pressure platform of second spray tube contacted through the inside wall of two sealing washers and big footpath pipe, improved the leakproofness, and be connected for dismantling between the pipe end of baffle and big footpath pipe.

Description

Pesticide spraying equipment with adjustable spraying range

Technical Field

The invention relates to the technical field of agricultural production, in particular to pesticide spraying equipment with adjustable spraying range.

Background

Pesticides, now known as pesticides in the world under the unified english name, "pesticides", are actually used to control pests (pests, mites, nematodes, pathogens, weeds, and rats) that are harmful to agriculture, forestry, and animal husbandry, and since then, through the course of longer-term development of production and life, some natural chemicals and biological chemicals that have the ability to control pests in agriculture and animal husbandry, to class 17, etc., and regulate plant growth have been gradually recognized. Various adjuvants for hygiene and for improving the physicochemical properties of the active ingredients are also generally included.

Pesticides are broadly defined as chemical synthesis or a substance or a mixture of substances derived from organisms, other natural products and applied biotechnology for preventing, killing or controlling diseases, insects, grasses and other harmful organisms which damage agriculture and forestry and for purposefully regulating, controlling and influencing the metabolic, growth, development and reproduction processes of plants and harmful organisms, and preparations thereof. In the narrow sense, the term refers to a general name of the pesticide used for killing pests, bacteria and harmful animals (or weeds) in agricultural production in order to guarantee and promote the growth of plants and crops. In particular to agricultural agents for preventing and controlling diseases and pests, regulating plant growth, weeding and the like.

Can be divided into organic pesticide, inorganic pesticide, botanical pesticide and microbial pesticide according to the source of raw materials. In addition, there are insect hormones. According to the formulation, the composition can be divided into powder, wettable powder, soluble powder, emulsion, emulsifiable concentrate, concentrated emulsion, emulsifiable paste, colloidal agent, smoking agent, fumigant, aerosol, oil agent, granule, fine granule, etc. Most are liquids or solids and a few are gases.

According to the object of control, insecticides, bactericides, acaricides, nematicides, rodenticides, herbicides, defoliants, plant growth regulators and the like can be classified.

It can be divided into wettable powder, soluble powder, emulsion, emulsifiable concentrate, concentrated emulsion, cream, paste, colloidal agent, fumigant, aerosol, oil solution, granule, and fine granule according to the preparation form.

The pesticide is in liquid or solid form and gas, and can be made into powder for spreading, aqueous solution, suspension, emulsion for spraying, or vapor or gas fumigation, etc. according to the different types of pests or diseases and the physical properties of pesticide.

Present great planting on a large scale adopts modes such as big-arch shelter planting more, for rational utilization space etc, often set up in the big-arch shelter and plant the frame, even for rational utilization illumination, still can set up planting the frame and be the slope, make the planting vegetables of each layer become the echelonment and distribute, when carrying out liquid such as pesticide and flat spraying, carry out pesticide spraying through modes such as laying the pipeline and setting up the shower nozzle at the fixed point usually, when the big-arch shelter is great, long distance's pipe laying need carry out, when pipe-line system breaks down, it is inconvenient to investigate, and when spraying through the fixed point shower nozzle, in order to spray evenly, it sprays the scope and is unchangeable simultaneously, when planting distance between the frame changes or inclination changes, can not carry out the adjustment of spraying the scope, it is inconvenient to use.

Based on the technical scheme, the invention designs the pesticide spraying equipment with the adjustable spraying range so as to solve the problems.

Disclosure of Invention

The invention aims to provide pesticide spraying equipment with adjustable spraying range, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an adjustable pesticide spraying apparatus who sprays scope, includes liquid reserve tank, guide rail and spraying mechanism, the guide rail symmetry sets up in the both sides of liquid reserve tank, is equipped with the removal subassembly on the guide rail, is fixed with same rack between two removal subassemblies, the liquid reserve tank is located the rack, and the bottom symmetry of liquid reserve tank is equipped with two and is responsible for, the top of being responsible for stretches into in the liquid reserve tank and is connected with the spray pump, and the bottom of being responsible for passes rack and downwardly extending, the well upper portion of being responsible for all has you to be provided with a plurality of first subassemblies that spray, and the lower part is provided with the second and sprays the subassembly, and the well upper portion of being responsible for corresponds first subassembly.

Preferably, a fixed rod is fixed in the middle of the bottom surface of the liquid storage tank, a motor plate is fixed at the bottom end of the fixed rod, a rotating assembly is arranged on the motor plate and comprises two first gears fixed at the bottom ends of the two main pipes, a second gear is arranged in the first gears, a first bevel gear is coaxially fixed on the second gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is connected with a rotating motor.

Preferably, the movable assembly comprises a fixed box fixed with the placing frame, a transmission box is arranged at the bottom of the fixed box, a wheel shaft is connected to the transmission box in a rotating mode, a second belt wheel is fixed to the wheel shaft, a movable wheel extends out of the transmission box and is fixed to the one end of the wheel shaft, the movable wheel rolls along a sliding rail, a first belt wheel is connected to the fixed box in a rotating mode, the first belt wheel is connected with the second belt wheel through a transmission belt, and the first belt wheel is connected with a movable motor.

Preferably, first spraying assembly includes first spray tube and second spray tube, first spray tube includes the path pipe, and the outside end of path pipe is connected with the shower nozzle, and the medial extremity leads to the transition union coupling to have the path pipe, and wherein, the internal diameter of path pipe is the same with the internal diameter of second spray tube, fixed coupling assembling that is provided with on the outer wall of path pipe, the inboard of path pipe is served and is fixed with the baffle, the outside end of second spray tube is rushed the baffle and is stretched into in the path pipe, and stretches into the end and be fixed with and press the platform, presses the bench to be equipped with two sealing washers, it is provided with the spring between platform and the baffle, and is a plurality of the length of first spray tube and second spray tube on the first spraying assembly reduces from top to bottom in proper order, the second spraying assembly is fixed with the shower nozzle including being fixed in the person in charge bottom, and the outside end of fixed spray tube is.

Preferably, the connecting assembly comprises a pipe sleeve sleeved on the outer side of the large-diameter pipe, connecting shafts are arranged on two sides of the pipe sleeve, threaded holes are formed in the connecting shafts along the axial lead direction, the connecting shafts are connected with threaded shafts through the threaded holes, shaft sleeves are sleeved on the outer sides of the connecting shafts, rubber pads are arranged on the inner sides of the pipe sleeves corresponding to the inner side ends of the threaded shafts, and limiting plates are fixed on the outer side ends of the threaded shafts.

Preferably, the regulating assembly is including being fixed in the guide bar on being responsible for upper portion and being fixed in the fixed plate of being responsible for the lower part, the guide bar is the arc pole, and the medial extremity passes through the horizontal pole and is responsible for fixed connection, and the bottom surface on the guide bar is equipped with the guide way along length direction, it is connected with the dwang to rotate on the fixed plate, and the top of dwang is arranged in the guide way, and is provided with the spread groove along length direction on the dwang, the connecting axle is arranged in the spread groove to the pain axle sleeve is connected with.

Preferably, the top end of the rotating rod is rotatably connected with two rollers and is connected with the guide groove through the rollers.

Preferably, a plurality of first locating holes are uniformly formed in the side wall of the guide rod, a second locating hole is formed in the middle of the top of the rotating rod, and the first locating holes and the second locating holes are connected through locating shafts.

Preferably, the bottom end of the rotating rod is connected with a motor.

Preferably, the storage box is further included, and one end of the guide rail extends into the storage box and is fixed with the storage box.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the position of the first spraying component nozzle is adjusted by the adjusting component according to the inclination angles of the planting frames on the two sides of the guide rail, so that the nozzles from top to bottom are arranged along an oblique line and correspond to the oblique planting frames, the spraying range of the nozzles is adjusted according to different planting frames, the liquid storage tank and the spraying mechanism move along the guide rail to spray pesticides, the spraying range is adjustable, long-distance pesticide spraying can be carried out, and by arranging the movable liquid storage tank and the spraying mechanism, the laying of long-distance pipelines is cancelled, so that the spraying equipment is convenient to use, and easy to maintain and the like; the movable assembly can be adjusted in position according to needs, so that the position of the spray head can be adjusted more flexibly, the shaft sleeve on the connecting shaft enables the relative movement between the connecting shaft and the connecting groove to be more flexible, and the rotating rod is placed to be separated from the connecting shaft through the limiting plate on the threaded shaft; when the big footpath pipe removed, the pressure platform on the second spray tube improved the leakproofness through the inside wall contact of two sealing washers and big footpath pipe, prevented that the pesticide from spilling, and was connected for dismantling between the pipe end of baffle and big footpath pipe to easy to assemble maintenance etc..

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a moving assembly according to the present invention;

FIG. 3 is a schematic view of a first configuration of the top end of the swivelling lever of the present invention;

FIG. 4 is a schematic view of the connection of the first nozzle to the second nozzle of the present invention;

FIG. 5 is a schematic view of the connection assembly of the present invention to a first nozzle;

FIG. 6 is a schematic structural diagram according to a second embodiment of the present invention;

FIG. 7 is a schematic view of a second configuration of the top end of the swivelling lever of the present invention;

FIG. 8 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a fourth embodiment of the present invention;

FIG. 10 is a schematic view of the construction of the rotating assembly of the present invention;

fig. 11 is a schematic view showing the structure of the storage box of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a liquid storage box, 101-a main pipe, 2-a placing rack, 3-a moving component, 301-a fixed box, 302-a transmission box, 303-a moving motor, 304-a first belt wheel, 305-a second belt wheel, 306-a moving wheel, 4-a guide rail, 401-a storage box, 5-an adjusting component, 501-a guide rod, 502-a rotating rod, 503-a connecting groove, 504-a fixed plate, 505-a fixed rod, 506-a first positioning hole, 507-a roller, 508-a second positioning hole, 6-a first spraying component, 601-a spraying head, 602-a first spraying pipe, 602 a-a small-diameter pipe, 602 b-a transition pipe, 602 c-a large-diameter pipe, 603-a second spraying pipe, 604-a baffle plate, 605-a spring and 606-a sealing ring, 7-a second spraying assembly, 8-a connecting assembly, 801-a pipe sleeve, 802-a connecting shaft, 803-a threaded shaft, 804-a limiting plate, 805-a rubber pad, 806-a shaft sleeve, 9-a rotating assembly, 901-a first gear, 902-a second gear, 903-a first bevel gear, 904-a second bevel gear and 905-a rotating motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be 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, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Example one

Referring to the drawings, the present invention provides a technical solution: the utility model provides an adjustable pesticide spraying apparatus who sprays scope, includes liquid reserve tank 1, guide rail 4 and spraying mechanism, 4 symmetries of guide rail set up in the both sides of liquid reserve tank 1, can be fixed with the support of planting big-arch shelter etc. are equipped with on the guide rail 4 and remove subassembly 3, are fixed with same rack 2 between two removal subassemblies 3, liquid reserve tank 1 is located rack 2, and the bottom symmetry of liquid reserve tank 1 is equipped with two and is responsible for 101, the top of being responsible for 101 stretches into in the liquid reserve tank 1 and is connected with the spray pump, and the bottom of being responsible for 101 passes rack 2 and downwardly extending, the well upper portion of being responsible for 101 all has you to be provided with a plurality of first spraying assembly 6, and the lower part is provided with the second and sprays subassembly 7, and the well upper portion of being responsible for 101 corresponds first.

The movable assembly 3 comprises a fixed box 301 fixed with the placing rack 2, a transmission box 302 is arranged at the bottom of the fixed box 301, an axle is connected to the transmission box 302 in a rotating mode, a second belt wheel 305 is fixed on the axle, one end of the axle extends out of the transmission box 302 and is fixed with a movable wheel 306, the movable wheel 306 rolls along a sliding rail, a first belt wheel 304 is connected to the fixed box 301 in a rotating mode, the first belt wheel 304 is connected with the second belt wheel 305 through a transmission belt, and the first belt wheel 304 is connected with a movable motor 303.

The first spraying assembly 6 comprises a first spraying pipe 602 and a second spraying pipe 603, the first spraying pipe 602 comprises a small-diameter pipe 602a, the outer side end of the small-diameter pipe 602a is connected with a spray head 601, the inner side end of the small-diameter pipe is connected with a large-diameter pipe 602c through a transition pipe 602b, wherein the inner diameter of the small-diameter pipe 602a is the same as that of the second spraying pipe 603, the outer wall of the large-diameter pipe 602c is fixedly provided with a connecting assembly 8, the inner side end of the large-diameter pipe 602c is fixedly provided with a baffle 604, the outer side end of the second spraying pipe 603 penetrates through the baffle 604 and extends into the large-diameter pipe 602c, the extending end of the second spraying pipe 603 is fixedly provided with a pressing table, two sealing rings 606 are arranged on the pressing table, a spring 605 is arranged between the pressing table and the baffle 604, the lengths of the first spraying pipes 602 and the second spraying pipes 603 on the first spraying assembly 6 are sequentially reduced from top to bottom, the nozzle 601 is fixed at the outer end of the fixed spray pipe.

The connecting assembly 8 comprises a pipe sleeve 801 sleeved on the outer side of the large-diameter pipe 602c, connecting shafts 802 are arranged on two sides of the pipe sleeve 801, threaded holes are formed in the connecting shafts 802 along the axial lead direction, the connecting shafts 802 are connected with threaded shafts 803 through the threaded holes, shaft sleeves 806 are sleeved on the outer sides of the connecting shafts 802, rubber pads 805 are arranged on the inner sides of the pipe sleeve 801 corresponding to the inner side ends of the threaded shafts 803, and limiting plates 804 are fixed on the outer side ends of the threaded shafts 803.

Adjusting part 5 is including being fixed in the guide bar 501 that is responsible for 101 upper portion and being fixed in the fixed plate 504 that is responsible for 101 lower part, guide bar 501 is the arc pole, and the medial extremity passes through the horizontal pole and is responsible for 101 fixed connection, and the bottom surface on the guide bar 501 is equipped with the guide way along length direction, rotate on the fixed plate 504 and be connected with dwang 502, the top of dwang 502 is arranged in the guide way, and is provided with spread groove 503 along length direction on the dwang 502, the connecting axle 802 is arranged in spread groove 503 to the pain is crossed axle sleeve 806 and is connected with spread groove 503.

The top end of the rotating rod 502 is rotatably connected with two rollers 507 and is connected with the guide groove through the rollers 507.

The bottom end of the rotating rod 502 is connected with a motor.

The working principle of the embodiment is as follows: firstly, the position of a spray head 601 of a first spraying component 6 is adjusted according to the inclination angles of planting frames on two sides of a guide rail 4, when in adjustment, a motor at the bottom end of a connecting rod is opened, a rotating rod 502 is driven to rotate by the motor, the top end of the rotating rod 502 moves along a guide groove through a roller 507, meanwhile, a connecting groove 503 on the rotating rod 502 drives a connecting shaft 802 on a connecting component 8 to move, so that a first spray pipe 602 and the spray head 601 of the first spraying component 6 are driven to move outwards through the connecting component 8, the spray heads 601 from top to bottom are arranged along an oblique line and correspond to the inclined planting frames, the spraying range of the spray head 601 is adjusted according to different planting frames, then, a moving motor 303, a first belt pulley 304 and a second belt pulley 305 are used for rotating a moving wheel 306, so as to move along the guide rail 4, pesticide spraying is carried out, the, long-distance pipeline laying is cancelled, so that the spraying equipment is convenient to use and easy to overhaul; the moving assembly 3 can be adjusted in position as required, and after moving along the large-diameter pipe 602c, the threaded shaft 803 is rotated, so that the inner end of the threaded shaft 803 is tightly pressed on the rubber pad 805 and the outer side wall of the large-diameter pipe 602c and fixed with the large-diameter pipe 602c, the shaft sleeve 806 on the connecting shaft 802 enables the relative movement between the connecting shaft 802 and the connecting groove 503 to be more flexible, and the rotating rod 502 is placed to be separated from the connecting shaft 802 through the limiting plate 804 on the threaded shaft 803; when the large-diameter pipe 602c moves, the spring 605 is compressed through the baffle 604, and meanwhile, when the large-diameter pipe 602c moves, the pressing table on the second spray pipe 603 is in contact with the inner side wall of the large-diameter pipe 602c through the two sealing rings 606, so that the sealing performance is improved, pesticide is prevented from being exposed, and the baffle 604 is detachably connected with the pipe end of the large-diameter pipe 602c, so that the installation and maintenance are convenient; the invention can be used for spraying pesticide and other liquids.

Example two

The structure and the working principle of this embodiment are substantially the same as those of the first embodiment, except that a motor is arranged at the bottom end of the rotating rod 502, a plurality of first positioning holes 506 are uniformly arranged on the side wall of the guide rod 501, a second positioning hole 508 is arranged in the middle of the top of the rotating rod 502, and the first positioning hole 506 and the second positioning hole 508 are connected through a positioning shaft.

When the spraying range is required to be adjusted, the rotating rod 502 is rotated through manual operation, the second positioning hole 508 and the first positioning hole 506 at the corresponding position are aligned, and then the rotating rod 502 is fixed in position through inserting the positioning shaft, so that the spraying range is adjusted.

EXAMPLE III

On the basis of the first embodiment, a fixed rod 505 is fixed in the middle of the bottom surface of the liquid storage tank 1, a motor plate is fixed at the bottom end of the fixed rod 505, a rotating assembly 9 is arranged on the motor plate, the rotating assembly 9 comprises two first gears 901 fixed at the bottom ends of the two main pipes 101, a second gear 902 is arranged in the first gear 901, a first bevel gear 903 is coaxially fixed on the second gear 902, the first bevel gear 903 is engaged with a second bevel gear 904, and the second bevel gear 904 is connected with a rotating motor 905.

When the gaps between the planting frames are small, the two main pipes 101 and the first spraying assemblies 6, the second spraying assemblies 7, the adjusting assemblies 5 and the like on the main pipes 101 can rotate through the transmission of the rotating motor 905, the first bevel gear 903, the second bevel gear 904, the first gear 901, the second gear 902 and the like, so that the distance between the spraying heads 601 on the two sides is smaller to adapt to the narrow planting intervals.

Example four

On the basis of the second embodiment, a fixed rod 505 is fixed in the middle of the bottom surface of the liquid storage tank 1, a motor plate is fixed at the bottom end of the fixed rod 505, a rotating assembly 9 is arranged on the motor plate, the rotating assembly 9 comprises two first gears 901 fixed at the bottom ends of the two main pipes 101, a second gear 902 is arranged in the first gears 901, a first bevel gear 903 is coaxially fixed on the second gear 902, the first bevel gear 903 is engaged with a second bevel gear 904, and the second bevel gear 904 is connected with a rotating motor 905.

When the gaps between the planting frames are small, the two main pipes 101 and the first spraying assemblies 6, the second spraying assemblies 7, the adjusting assemblies 5 and the like on the main pipes 101 can rotate through the transmission of the rotating motor 905, the first bevel gear 903, the second bevel gear 904, the first gear 901, the second gear 902 and the like, so that the distance between the spraying heads 601 on the two sides is smaller to adapt to the narrow planting intervals.

EXAMPLE five

On the basis of embodiment four, still including depositing case 401, guide rail 4's one end stretches into and deposits in case 401 and fixed with depositing case 401, when spraying apparatus does not use, accessible runner assembly 9, make even a plurality of first spraying assembly 6 isotructures draw in, then deposit case 401 along guide rail 4 entering, can set up a plurality of chamber doors depositing case 401, when a plurality of chamber doors are closed, make just and deposit case 401 and close, thereby make spraying apparatus accomodate in depositing case 401, can avoid personnel's unexpected meeting to cause the injury, and avoided spraying apparatus to directly place in the air of the state such as humidity is fit for vegetable planting, reduce the corruption that equipment spare part received, and service life is prolonged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The utility model provides an adjustable pesticide spraying apparatus who sprays scope, includes liquid reserve tank (1), guide rail (4) and spraying mechanism, its characterized in that: guide rail (4) symmetry sets up in the both sides of liquid reserve tank (1), is equipped with on guide rail (4) and removes subassembly (3), is fixed with same rack (2) between two removal subassemblies (3), liquid reserve tank (1) is located rack (2), and the bottom symmetry of liquid reserve tank (1) is equipped with two and is responsible for (101), the top of being responsible for (101) is stretched into in liquid reserve tank (1) and is connected with the spray pump, and rack (2) and downwardly extending are passed to the bottom of being responsible for (101), the well upper portion of being responsible for (101) all has you to be provided with a plurality of first spray assembly (6), and the lower part is provided with the second and sprays subassembly (7), and the well upper portion of being responsible for (101) corresponds first spray assembly (6) and is provided with adjusting part (5).

2. The adjustable spray range pesticide spray apparatus as set forth in claim 1, wherein: the utility model discloses a liquid storage tank (1) is characterized in that dead lever (505) are fixed in the middle of the bottom surface of liquid storage tank (1), the bottom mounting of dead lever (505) has the motor board, be equipped with rotating assembly (9) on the motor board, rotating assembly (9) are including two first gears (901) that are fixed in the bottom of two person in charge (101), there is second gear (902) in first gear (901), coaxial fixed with first bevel gear (903) on second gear (902), first bevel gear (903) meshing has second bevel gear (904), second bevel gear (904) are connected with rotation motor (905).

3. The adjustable spray range pesticide spray apparatus as set forth in claim 1 or 2, wherein: remove subassembly (3) including with fixed case (301) of rack (2) fixed, the bottom of fixed case (301) is equipped with transmission case (302), the rotation is connected with the shaft in transmission case (302), is fixed with second band pulley (305) on the shaft, and the one end of shaft stretches out transmission case (302) and is fixed with and removes wheel (306), removes wheel (306) and rolls along the slide rail, the rotation is connected with first band pulley (304) in fixed case (301), and first band pulley (304) are connected with second band pulley (305) through the drive belt, and first band pulley (304) are connected with mobile motor (303).

4. The adjustable spray range pesticide spray apparatus as set forth in claim 3, wherein: the first spraying assembly (6) comprises a first spraying pipe (602) and a second spraying pipe (603), the first spraying pipe (602) comprises a small-diameter pipe (602a), the outer side end of the small-diameter pipe (602a) is connected with a spray head (601), the inner side end of the small-diameter pipe is connected with a large-diameter pipe (602c) through a transition pipe (602b), the inner diameter of the small-diameter pipe (602a) is the same as the inner diameter of the second spraying pipe (603), a connecting assembly (8) is fixedly arranged on the outer wall of the large-diameter pipe (602c), a baffle (604) is fixedly arranged on the inner side end of the large-diameter pipe (602c), the outer side end of the second spraying pipe (603) penetrates through the baffle (604) and extends into the large-diameter pipe (602c), a pressing table is fixedly arranged at the extending end of the large-diameter pipe, two sealing rings (606) are arranged on the pressing table, a spring (605) is arranged between the pressing table and the baffle (604), and the lengths of the first spraying pipe (602) and the second spraying pipe (603) on, the second spraying assembly (7) comprises a fixed spray pipe fixed at the bottom of the main pipe (101), and a spray head (601) is fixed at the outer side end of the fixed spray pipe.

5. The adjustable spray range pesticide spray apparatus as set forth in claim 4, wherein: coupling assembling (8) are including cup jointing pipe box (801) in big footpath pipe (602c) outside, and the both sides of pipe box (801) are equipped with connecting axle (802), connecting axle (802) are equipped with the screw hole along the axial lead direction to be connected with screw thread axle (803) through the screw hole, and the outside of connecting axle (802) has cup jointed axle sleeve (806), the inside medial extremity that corresponds screw thread axle (803) of inside of pipe box (801) is equipped with rubber pad (805), the outside end of screw thread axle (803) is fixed with limiting plate (804).

6. The adjustable spray range pesticide spray apparatus as set forth in claim 5, wherein: adjusting part (5) are including being fixed in guide bar (501) on being responsible for (101) upper portion and being fixed in fixed plate (504) of being responsible for (101) lower part, guide bar (501) are the arc pole, and the medial extremity passes through the horizontal pole and is responsible for (101) fixed connection, and the bottom surface on guide bar (501) is equipped with the guide way along length direction, it is connected with dwang (502) to rotate on fixed plate (504), and the top of dwang (502) is located the guide way, and is provided with spread groove (503) along length direction on dwang (502), connecting axle (802) are located spread groove (503) to the pain is crossed axle sleeve (806) and is connected with spread groove (503).

7. The adjustable spray range pesticide spray apparatus as set forth in claim 6, wherein: the top of dwang (502) rotates and is connected with two gyro wheels (507) to be connected with the guide way through gyro wheel (507).

8. The adjustable spray range pesticide spray apparatus as set forth in claim 7, wherein: a plurality of first positioning holes (506) are uniformly formed in the side wall of the guide rod (501), a second positioning hole (508) is formed in the middle of the top of the rotating rod (502), and the first positioning holes (506) are connected with the second positioning hole (508) through a positioning shaft.

9. The adjustable spray range pesticide spray apparatus as set forth in claim 7, wherein: the bottom end of the rotating rod (502) is connected with a motor.

10. Pesticide spraying equipment with adjustable spraying range according to claims 1-9, characterized in that: the storage box is characterized by further comprising a storage box (401), wherein one end of the guide rail (4) extends into the storage box (401) and is fixed with the storage box (401).

Images