CN211793926U - Pesticide sprinkler - Google Patents

Abstract

The utility model discloses a pesticide spraying device, including the protection enclose fender, dose blending device, agitating unit, spraying assembly and lifting unit, the protection encloses the fender and is the cavity, agitating unit locates in the protection encloses, dose blending device locates the protection and encloses fender top, spraying assembly locates protection and encloses fender one side, lifting unit locates protection and encloses the fender below, dose blending device includes the reservoir, the feed liquor pipe, go up rotating baffle, lower rotating baffle and control assembly, the reservoir locates protection encloses the fender inside top, go up rotating baffle and lower rotation locate in the feed liquor pipe, go up rotating baffle is and is close to the reservoir setting, lower rotating baffle locates last rotating baffle below, go up rotating baffle is connected with the control assembly, lower rotating baffle is connected with the control assembly; the utility model belongs to the technical field of agricultural machinery; particularly, the spraying distance and angle can be adjusted, the spraying coverage is wide, and the spraying efficiency is high; can quantitatively prepare the liquid medicine, is convenient for judge the pesticide spraying device of the preparation proportion.

Description

Pesticide sprinkler

Technical Field

The utility model belongs to the technical field of agricultural machine, especially, relate to a pesticide sprinkler.

Background

In farming, and in order to guarantee output and quality, need spray the pesticide and administer, current back of the body bucket formula pesticide sprinkler, can not adjust the distance of spraying when spraying, the spraying scope is little, not only intensity of labour is big, it is inhomogeneous to spray, and still easily cause harm for the staff because the liquid medicine descends, the security is poor, and to the planting frame of different width, can not guarantee that whole spray targets in place, the treatment effect is poor, the result of use is unsatisfactory, and directly pour into sprinkler into the liquid medicine of configuration, cause the liquid medicine extravagant and dispose inaccurately easily, can't judge the configuration proportion.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a pesticide spraying device which can adjust the spraying distance and angle, has wide spraying coverage and high spraying efficiency; the liquid medicine can be quantitatively prepared, so that the preparation proportion can be conveniently judged; the lifting device is provided with the lifting device capable of adjusting the device, so that the shoulder strap can be conveniently carried on the back, and the labor and the time are saved.

The utility model adopts the technical scheme as follows: a pesticide spraying device comprises a protective enclosure, a pesticide amount blending device, a stirring device, a spraying assembly and a lifting assembly, wherein the protective enclosure is a hollow cavity, the stirring device is arranged in the protective enclosure, the pesticide amount blending device is arranged above the protective enclosure, the spraying assembly is arranged on one side of the protective enclosure, the lifting assembly is arranged below the protective enclosure, the pesticide amount blending device comprises a liquid storage tank, a liquid inlet pipe, an upper rotating baffle, a lower rotating baffle and a control assembly, the liquid storage tank is arranged above the inner part of the protective enclosure, one end of the liquid inlet pipe is arranged on the lower part of the liquid storage tank, the upper rotating baffle and the lower rotating baffle are arranged in the liquid inlet pipe, the upper rotating baffle is arranged close to the liquid storage tank, the lower rotating baffle is arranged below the upper rotating baffle, and the side wall of the liquid inlet pipe is provided with an upper through hole and a lower through hole corresponding to the upper rotating, go up rotating barrier and be connected with control assembly, rotating barrier is connected with control assembly down, control assembly locates the feed liquor pipe outside, the lateral wall is equipped with into medicine mouth on the protection fender.

Further, the stirring device comprises a stirring cavity, a stirring rotating shaft, a partition plate, a stirring piece and a stirring motor, wherein the stirring cavity is arranged inside the protective enclosure, the other end of the liquid inlet pipe is arranged on the stirring cavity, the partition plate is arranged at the lower part of the stirring cavity, the stirring motor is arranged below the partition plate in the stirring cavity, one end of the stirring rotating shaft is arranged at the output end of the stirring motor, the other end of the stirring rotating shaft is arranged in the stirring cavity, the stirring piece is arranged at two sides of the stirring rotating shaft in a staggered manner, brushes are arranged on the partition plate, one end of each brush is fixedly connected to the stirring rotating shaft, and the stirring piece is arranged in a staggered manner to fully stir; the brush is driven by the stirring rotating shaft to clean the bottom wall of the stirring cavity.

Further, the spraying assembly comprises a spraying head, a fixing piece, a first hose, a second hose, a connecting handle, a connecting pipe and a telescopic guide pipe, a water pump is arranged on one side of the stirring device and connected with a water pumping pipe and the second hose, the water pumping pipe is arranged in the stirring device, the second hose is connected with the connecting handle, the connecting handle is connected with the telescopic guide pipe, the fixing piece is arranged at one end, away from the connecting handle, of the telescopic guide pipe, the spraying head is arranged on the fixing piece and connected with the first hose, the first hose is arranged along the telescopic guide pipe, the connecting pipe is arranged in the connecting handle, the connecting pipe is connected with the second hose and the first hose, the connecting handle plays a role of conveniently controlling the spraying head and plays a role of fixing a limit group for the connecting pipe, and the connecting pipe plays a role of connecting the first hose and the second hose, the telescopic guide pipe plays a role in guiding the sprinkler head to be far away from and protecting the enclosure.

Further, lifting unit includes fixed plate, control tube, fixed sleeve pipe and fixed subassembly, fixed sleeve pipe is the symmetry and sets up and locates the protection and enclose the fender below, fixed sleeve pipe is equipped with fixing hole along vertical align to grid, fixed sleeve pipe one end is located inside the fixed sleeve pipe, the control tube is equipped with the adjusting hole who suits with fixed sleeve pipe, the control tube other end is located to the fixed plate, and fixed subassembly is inserted and is located fixing hole and adjusting hole, and fixed subassembly plays fixed spacing control tube and fixed sleeve pipe's effect, and fixed sleeve pipe and control tube play the effect of adjusting this device height, and under the more heavier condition of liquid medicine, thereby can adjust this device height through lifting unit and conveniently carry on one's back and play this device and spray the operation.

Furthermore, the medicine inlet is hinged with a sealing cover, the upper side wall of the protective enclosure is provided with a water inlet pipe, one end of the water inlet pipe penetrates through the side wall of the protective enclosure and is arranged on the stirring device, the water inlet pipe is provided with a detachable filter screen, and the water inlet pipe is convenient for directly adding water into the stirring cavity; the detachable filter screen plays a role in filtering; the sealing cover plays a role in sealing.

Furthermore, the protection encloses fender one side and is connected with the braces, be equipped with the shoulder pad on the braces, the protection encloses the fender lateral wall and is equipped with the back of the body pad, and the braces conveniently bears this device and carries out the operation, and the shoulder pad plays the effect that increases the comfort level with the back of the body pad.

Further, control assembly includes brake valve lever, regulation pivot, arc locating part and stationary hump, go up rotating baffle and lower rotating baffle one side rigid coupling respectively and be equipped with stationary hump, the arc locating part is equipped with the arc through-hole, stationary hump runs through the arc through-hole, the pivot is located stationary hump and is located arc locating part and keep away from feed liquor pipe one side, brake valve lever locates to adjust in the pivot, and control assembly plays the rotatory effect of rotating baffle and lower rotating baffle in the control to adjust the switching of feed liquor pipe.

Furthermore, a drain pipe is arranged on one side of the bottom of the stirring cavity, so that liquid in the stirring cavity can be quickly emptied.

Further, flexible guiding tube is equipped with hangs and detains, it is the setting of L type to hang the knot, flexible guiding tube is close to connecting pipe one end and is equipped with control button, control button is connected with flexible guiding tube electricity, and control button conveniently controls flexible guiding tube.

Further, the fixed intraductal upper wall of cover is equipped with first spring, first spring coupling has the push pedal, on the push pedal was located to control tube one end rigid coupling, fixed subassembly was including fixed pipe, dead lever, second spring and baffle, the dead lever is and runs through fixed through hole and adjusts the through hole setting, fixed pipe is located fixed sleeve pipe one side, fixed pipe box is located on the dead lever, the dead lever is located in the fixed pipe to the baffle, the dead lever is and runs through the baffle setting, the second spring is located in the fixed pipe and is located the baffle and keep away from fixed through hole one side, the second spring winding is located on the dead lever, and the push pedal plays fixed limiting displacement to the control tube, and first spring plays the buffering regulatory action, and fixed subassembly plays the effect of fixed sleeve pipe and control tube.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model relates to a pesticide spraying device, a pesticide amount blending device plays a role in controlling pesticide amount, and is convenient for judging the concentration of pesticide liquid; the stirring device plays a role in fully stirring, and simultaneously, after the liquid medicine is sprayed, the stirring cavity is cleaned through the brush; the function of adjusting the spraying distance of the spraying head is realized through the arranged telescopic guide pipe, the spraying angle of the spraying head is adjusted through the function of the second hose, the effect of increasing the spraying area of the spraying head is finally realized, the spraying efficiency is improved, and the labor intensity is reduced; realize through the lifting unit who sets up that the protection encloses the fender and goes up and down, the operating personnel of being convenient for uses the braces back of the body to load this device and carries out the operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of the overall structure of a pesticide spraying device of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a rear view of the pesticide spraying device of the present invention;

FIG. 4 is a schematic view of the structure of a dosage adjusting device of the pesticide spraying device of the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 4;

fig. 6 is the utility model relates to a pesticide sprinkler's fixed subassembly structure sketch map.

In the drawings: 1. a protective enclosure, 2, a medicine amount mixing device, 3, a stirring device, 4, a spraying component, 5, a lifting component, 6, a liquid storage tank, 7, a liquid inlet pipe, 8, an upper rotating baffle, 9, a lower rotating baffle, 10, a control component, 11, a medicine inlet, 12, a stirring cavity, 13, a stirring rotating shaft, 14, a clapboard, 15, a stirring piece, 16, a stirring motor, 17, a brush, 18, a spraying head, 19, a fixing piece, 20, a first hose, 21, a second hose, 22, a connecting handle, 23, a connecting pipe, 24, a telescopic guide pipe, 25, a water pump, 26, a water pumping pipe, 27, a fixing plate, 28, an adjusting pipe, 29, a fixing sleeve, 30, a fixing component, 31, a fixing through hole, 32, an adjusting through hole, 33, a sealing cover, 34, a water inlet pipe, 35, a detachable filter screen, 36, a shoulder pad, 38, a back pad, 39, a control handle, 40 and an adjusting rotating shaft, 41. the device comprises an arc-shaped limiting part 42, a fixing protrusion 43, a water drainage pipe 44, a hanging buckle 45, a control button 46, a first spring 47, a push plate 48, a fixing pipe 49, a fixing rod 50, a second spring 51 and a baffle plate.

The specific embodiments,

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-6, a pesticide spraying device comprises a protective enclosure 1, a pesticide blending device 2, a stirring device 3, a spraying component 4 and a lifting component 5, wherein the protective enclosure 1 is a hollow cavity, the stirring device 3 is arranged in the protective enclosure, the pesticide blending device 2 is arranged above the protective enclosure 1, the spraying component 4 is arranged at one side of the protective enclosure 1, the lifting component 5 is arranged below the protective enclosure 1, the pesticide blending device 2 comprises a liquid storage tank 6, a liquid inlet pipe 7, an upper rotating baffle 8, a lower rotating baffle 9 and a control component 10, the liquid storage tank 6 is arranged above the inner part of the protective enclosure 1, one end of the liquid inlet pipe 7 is arranged at the lower part of the liquid storage tank 6, the upper rotating baffle 8 and the lower rotating baffle are arranged in the liquid inlet pipe 7, the upper rotating baffle 8 is arranged close to the liquid storage tank 6, the lower rotating baffle 9 is arranged below the upper rotating baffle 8, 7 lateral walls of feed liquor pipe correspond rotating barrier 8 and rotating barrier 9 down and be equipped with through-hole and lower through-hole, it is connected with control assembly 10 to go up rotating barrier 8, rotating barrier 9 is connected with control assembly 10 down, 7 outsides in the feed liquor pipe are located to control assembly 10, the protection encloses and keeps off 1 lateral wall and is equipped with into medicine mouth 11.

The stirring device 3 comprises a stirring cavity 12, a stirring rotating shaft 13, a partition plate 14, a stirring piece 15 and a stirring motor 16, wherein the stirring cavity 12 is arranged inside the protective enclosure 1, the other end of the liquid inlet pipe 7 is arranged on the stirring cavity 12, the partition plate 14 is arranged at the lower part of the stirring cavity 12, the stirring motor 16 is arranged below the partition plate 14 in the stirring cavity 12, one end of the stirring rotating shaft 13 is arranged at the output end of the stirring motor 16, the other end of the stirring rotating shaft 13 is arranged in the stirring cavity 12, the stirring pieces 15 are arranged at two sides of the stirring rotating shaft 13 in a staggered manner, the partition plate 14 is provided with a brush 17, one end of the brush 17 is fixedly connected to the stirring rotating shaft 13, and the stirring pieces 15 are arranged in a staggered manner to fully stir and; the brush 17 is driven by the stirring rotating shaft 13 to clean the bottom wall of the stirring cavity 12; the spraying assembly 4 comprises a spraying head 18, a fixing piece 19, a first hose 20, a second hose 21, a connecting handle 22, a connecting pipe 23 and a telescopic guide pipe 24, a water pump 25 is arranged on one side of the stirring device 3, the water pump 25 is connected with a water pumping pipe 26 and the second hose 21, the water pumping pipe 26 is arranged in the stirring device 3, the second hose 21 is connected with the connecting handle 22, the connecting handle 22 is connected with the telescopic guide pipe 24, the fixing piece 19 is arranged at one end, far away from the connecting handle 22, of the telescopic guide pipe 24, the spraying head 18 is arranged on the fixing piece 19, the spraying head 18 is connected with the first hose 20, the first hose 20 is arranged along the telescopic guide pipe 24, the connecting pipe 23 is arranged in the connecting handle 22, the connecting pipe 23 is connected with the second hose 21 and the first hose 20, the connecting handle 22 plays a role in conveniently controlling the spraying head 18 and plays a role in fixing and limiting, the connection pipe 23 serves to connect the first hose 20 and the second hose 21, and the telescopic guide pipe 24 serves to guide the sprinkler head 18 away from and protect the enclosure 1; the lifting assembly 5 comprises a fixing plate 27, adjusting pipes 28, a fixing sleeve 29 and a fixing assembly 30, the fixing sleeve 29 is symmetrically arranged below the protective enclosure 1, the fixing sleeve 29 is provided with fixing through holes 31 in a longitudinally uniform arrangement mode, one end of the adjusting pipe 28 is arranged inside the fixing sleeve 29, the adjusting pipe 28 is provided with an adjusting through hole 32 matched with the fixing sleeve 29, the fixing plate 27 is arranged at the other end of the adjusting pipe 28, the fixing assembly 30 is inserted into the fixing through hole 31 and the adjusting through hole 32, the fixing assembly 30 plays a role in fixing and limiting the adjusting pipe 28 and the fixing sleeve 29, the fixing sleeve 29 and the adjusting pipe 28 play a role in adjusting the height of the device, and under the condition that more liquid medicines are available, the height of the device can be adjusted through the lifting assembly 5 so that the device can be conveniently carried on the back to perform spraying operation; the medicine inlet 11 is hinged with a sealing cover 33, the side wall of the protective enclosure 1 is provided with a water inlet pipe 34, one end of the water inlet pipe 34 penetrates through the side wall of the protective enclosure 1 and is arranged on the stirring device 3, the water inlet pipe 34 is provided with a detachable filter screen 35, and the water inlet pipe 34 is convenient for directly adding water into the stirring cavity 12; the detachable filter screen 35 plays a role in filtering; the sealing cover 33 plays a role in sealing; one side of the protective enclosure 1 is connected with a shoulder pad 36, the shoulder pad 37 is arranged on the shoulder pad 36, a back pad 38 is arranged on the side wall of the protective enclosure 1, the shoulder pad 36 is convenient for carrying the device to work, and the shoulder pad 37 and the back pad 38 play a role in increasing comfort level; the control assembly 10 comprises a control handle 39, an adjusting rotating shaft 40, an arc-shaped limiting part 41 and a fixing protrusion 42, one side of each of the upper rotating baffle 8 and the lower rotating baffle 9 is fixedly connected with the fixing protrusion 42, the arc-shaped limiting part 41 is provided with an arc-shaped through hole, the fixing protrusion 42 penetrates through the arc-shaped through hole, the rotating shaft is arranged on the fixing protrusion 42 and is arranged on one side, away from the liquid inlet pipe 7, of the arc-shaped limiting part 41, the control handle 39 is arranged on the adjusting rotating shaft 40, and the control assembly 10 plays a role in controlling the rotation of the upper rotating baffle 8 and the lower rotating baffle 9, so that the opening and closing of the; a drain pipe 43 is arranged on one side of the bottom of the stirring cavity 12, so that liquid in the stirring cavity 12 can be quickly emptied; the telescopic guide tube 24 is provided with a hanging buckle 44, the hanging buckle 44 is arranged in an L shape, one end of the telescopic guide tube 24 close to the connecting tube 23 is provided with a control button 45, the control button 45 is electrically connected with the telescopic guide tube 24, and the control button 45 is convenient to control the telescopic guide tube 24; the inner upper wall of the fixing sleeve 29 is provided with a first spring 46, the first spring 46 is connected with a push plate 47, one end of the adjusting pipe 28 is fixedly connected to the push plate 47, the fixing assembly 30 comprises a fixing pipe 48, a fixing rod 49, a second spring 50 and a baffle 51, the fixing rod is arranged by penetrating through the fixing through hole 31 and the adjusting through hole 32, the fixing pipe 48 is arranged at one side of the fixing sleeve 29, the fixed pipe 48 is sleeved on the fixed rod 49, the baffle 51 is arranged in the fixed pipe 48, the fixing rod 49 is arranged to penetrate through the baffle 51, the second spring 50 is arranged in the fixing tube 48 and is arranged on one side of the baffle 51 far away from the fixing through hole 31, the second spring 50 is wound on the fixing rod 49, the push plate 47 plays a role in fixing and limiting the adjusting pipe 28, the first spring 46 plays a role in buffering and adjusting, and the fixing assembly 30 plays a role in fixing the fixing sleeve 29 and the adjusting pipe 28.

When the device is used specifically, the device is placed stably, the sealing cover 33 is opened, and the liquid medicine is added into the liquid storage tank 6; the control component 10 connected with the upper rotating baffle 8 is controlled, the control handle 39 is rotated, the rotating shaft rotates along the arc-shaped limiting part 41, the fixing protrusion 42 is driven by the rotating shaft to rotate along the arc-shaped through hole, the upper rotating baffle 8 rotates out along the through hole on the side wall of the liquid inlet pipe 7, and liquid in the liquid storage tank 6 enters the liquid inlet pipe 7; the control component 10 connected with the upper rotary baffle 8 is controlled to act reversely, and the upper rotary baffle 8 rotates into the liquid inlet pipe 7 to seal the liquid inlet pipe 7; the control component 10 connected with the lower rotary baffle 9 is controlled to realize the rotation of the lower rotary baffle 9, and the liquid medicine enters the stirring cavity 12 of the stirring device 3 through the liquid inlet pipe 7; the control component 10 connected with the lower rotary baffle 9 is controlled to realize the rotation of the lower rotary baffle 9, so that the liquid inlet pipe 7 is sealed; repeating the above operations until the liquid medicine entering the stirring cavity 12 reaches a proper amount; water is injected into the stirring cavity 12 through a water inlet pipe 34; starting the stirring motor 16, rotating the output end of the stirring motor 16 to drive the stirring rotating shaft 13 to rotate, rotating the stirring rotating shaft 13 to drive the stirring piece 15 to rotate, and fully stirring and mixing the liquid medicine in the stirring cavity 12; lifting the protective enclosure 1 to lift the fixed sleeve 29 to a proper height from the adjusting pipe 28, and inserting the fixed assembly 30 into the fixed through hole 31 and the adjusting through hole 32; the device is carried on the back through a back belt 36; holding the connection handle 22; the water pump 25 is started, the liquid medicine in the stirring cavity 12 sequentially enters the water inlet pipe 34, the second hose 21 and the first hose 20 and is sprayed out through the spraying head 18; the control button 45 is pressed to control the telescopic guide pipe 24 to be telescopic so as to adjust the spraying distance of the spraying head 18; the water discharge pipe 43 is opened to discharge the redundant liquid medicine in the stirring cavity 12; clean water is injected into the stirring cavity 12 through the water inlet pipe 34, the stirring motor 16 is started, the brush 17 rotates along with the stirring rotating shaft 13, residual liquid medicine in the stirring cavity 12 is cleaned, and the liquid medicine is discharged through the water discharge pipe 43.

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. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (10)

1. A pesticide sprinkler which characterized in that: the device comprises a protective enclosure, a dosage blending device, a stirring device, a spraying assembly and a lifting assembly, wherein the protective enclosure is a hollow cavity, the stirring device is arranged in the protective enclosure, the dosage blending device is arranged above the protective enclosure, the spraying assembly is arranged on one side of the protective enclosure, the lifting assembly is arranged below the protective enclosure, the dosage blending device comprises a liquid storage tank, a liquid inlet pipe, an upper rotating baffle, a lower rotating baffle and a control assembly, the liquid storage tank is arranged above the inner part of the protective enclosure, one end of the liquid inlet pipe is arranged at the lower part of the liquid storage tank, the upper rotating baffle and the lower rotating baffle are arranged in the liquid inlet pipe, the upper rotating baffle is arranged close to the liquid storage tank, the lower rotating baffle is arranged below the upper rotating baffle, the side wall of the liquid inlet pipe is provided with an upper through hole and a lower through hole corresponding to the upper rotating baffle and the lower rotating baffle, the lower rotating baffle plate is connected with a control assembly, the control assembly is arranged on the outer side of the liquid inlet pipe, and the upper side wall of the protective enclosure is provided with a medicine inlet.

2. A pesticide spraying apparatus as set forth in claim 1, wherein: agitating unit is including stirring chamber, stirring pivot, baffle, stirring spare and agitator motor, the protection is located in the stirring chamber and is enclosed and keep off inside, the feed liquor pipe other end is located on the stirring chamber, the stirring chamber lower part is located to the baffle, agitator motor locates stirring intracavity baffle below, agitator motor output is located to stirring pivot one end, the stirring intracavity is located to the stirring pivot other end, the stirring spare is crisscross the arrangement and locates stirring pivot both sides, be equipped with the brush on the baffle, brush one end rigid coupling is located in the stirring pivot.

3. A pesticide spraying apparatus as set forth in claim 1, wherein: the spraying assembly comprises a spraying head, a fixing piece, a first hose, a second hose, a connecting handle, a connecting pipe and a telescopic guide pipe, a water pump is arranged on one side of the stirring device, the water pump is connected with a water pumping pipe and the second hose, the water pumping pipe is arranged in the stirring device, the second hose is connected with the connecting handle, the connecting handle is connected with the telescopic guide pipe, the telescopic guide pipe is far away from one end of the connecting handle and is provided with the fixing piece, the spraying head is arranged on the fixing piece and is connected with the first hose, the first hose is arranged along the telescopic guide pipe, the connecting pipe is arranged in the connecting handle, and the connecting pipe is connected with the second hose and the first hose.

4. A pesticide spraying apparatus as set forth in claim 1, wherein: the lifting assembly comprises a fixed plate, an adjusting pipe, a fixed sleeve and a fixed assembly, the fixed sleeve is symmetrically arranged and is arranged below the protective enclosure, the fixed sleeve is provided with fixing through holes along the longitudinal uniform arrangement, one end of the adjusting pipe is arranged inside the fixed sleeve, the adjusting pipe is provided with adjusting through holes matched with the fixed sleeve, the other end of the adjusting pipe is arranged on the fixed plate, and the fixed assembly is inserted into the fixing through holes and the adjusting through holes.

5. A pesticide spraying apparatus as set forth in claim 1, wherein: the medicine inlet is hinged to be provided with a sealing cover, the protective enclosure is provided with a water inlet pipe on the side wall, one end of the water inlet pipe penetrates through the protective enclosure and is arranged on the stirring device on the side wall, and the water inlet pipe is provided with a detachable filter screen.

6. A pesticide spraying apparatus as set forth in claim 1, wherein: one side of the protective enclosure is connected with a back strap, the back strap is provided with a shoulder pad, and the side wall of the protective enclosure is provided with a back pad.

7. A pesticide spraying apparatus as set forth in claim 1, wherein: the control assembly comprises a control handle, an adjusting rotating shaft, an arc-shaped limiting part and a fixing protrusion, wherein the upper rotating baffle and one side of the lower rotating baffle are fixedly connected with the fixing protrusion respectively, the arc-shaped limiting part is provided with an arc-shaped through hole, the fixing protrusion penetrates through the arc-shaped through hole, the rotating shaft is arranged on the fixing protrusion and is arranged on one side, away from the liquid inlet pipe, of the arc-shaped limiting part, and the control handle is arranged on the adjusting rotating shaft.

8. A pesticide spraying apparatus as set forth in claim 2, wherein: and a drain pipe is arranged on one side of the bottom of the stirring cavity.

9. A pesticide spraying apparatus as set forth in claim 3, wherein: the flexible guiding tube is equipped with hangs the knot, it is L type setting to hang the knot, flexible guiding tube is close to connecting pipe one end and is equipped with control button, control button is connected with flexible guiding tube electricity.

10. A pesticide spraying device as set forth in claim 4, wherein: the fixed casing is characterized in that the upper wall of the fixed casing is provided with a first spring, the first spring is connected with a push plate, one end of an adjusting pipe is fixedly connected with the push plate, the fixed assembly comprises a fixed pipe, a fixed rod, a second spring and a baffle, the fixed rod is arranged to penetrate through a fixed through hole and an adjusting through hole, the fixed pipe is arranged on one side of the fixed casing, the fixed pipe is sleeved on the fixed rod, the baffle is arranged in the fixed pipe, the fixed rod is arranged to penetrate through the baffle, the second spring is arranged in the fixed pipe and is arranged on one side of the baffle far away from the fixed through hole, and the second spring is.

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