CN109644974B - Tea garden pesticide sprinkler - Google Patents
Tea garden pesticide sprinkler Download PDFInfo
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- CN109644974B CN109644974B CN201910129150.5A CN201910129150A CN109644974B CN 109644974 B CN109644974 B CN 109644974B CN 201910129150 A CN201910129150 A CN 201910129150A CN 109644974 B CN109644974 B CN 109644974B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0003—Atomisers or mist blowers
- A01M7/0014—Field atomisers, e.g. orchard atomisers, self-propelled, drawn or tractor-mounted
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- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
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- Catching Or Destruction (AREA)
Abstract
The invention discloses a tea garden pesticide spraying device which comprises a vehicle body, a first connecting pipe arranged on the vehicle body, a second connecting pipe connected with the first connecting pipe, and an installation platform arranged on the second connecting pipe, wherein a spray head is arranged on the installation platform; a liquid storage cavity is arranged on the vehicle body, and a liquid inlet pipe is arranged on the side wall of the liquid storage cavity; the bottom of the vehicle body is provided with a movable wheel, the vehicle body is detachably connected with a driving motor for driving the movable wheel to rotate, the vehicle body is provided with a mounting hole, the driving motor is arranged in the mounting hole, the side wall of the vehicle body is provided with a third connecting pipe matched with the mounting hole, the connecting pipe is provided with a fixed plate, and the fixed plate is connected with the third connecting pipe through threads; when needs are maintained driving motor, can be convenient with the fixed plate from the third connecting pipe lower, make fixed plate and driving motor lose the cooperation, be convenient for take out driving motor from the mounting hole, reduce the maintenance cost to driving motor.
Description
Technical Field
The invention belongs to the technical field of tea tree planting, and particularly relates to a pesticide spraying device for a tea garden.
Background
The tea tree is required to be sprayed with pesticides in the planting process, so that branches and leaves are prevented from being damaged by pests. Chinese patent CN203913115U discloses a pesticide spraying device, which comprises a frame, two rear wheels respectively arranged on two corners of the rear end of the frame, a water pump arranged on the frame, a pesticide barrel connected with the water pump, a pesticide spraying pipe connected with the water pump, and a spray head rod connected with the pesticide spraying pipe, wherein the pesticide barrel is pushed by a trolley to replace manual carrying for spraying pesticide, so that the pesticide spraying device is labor-saving, high in working efficiency and capable of reducing the harm of pesticide to human body; the sealing box can seal the spray head to prevent dust from entering; the sealing box is internally provided with a hole which can discharge residual liquid medicine in the spray head to prevent the sealing box from being polluted, and the sponge is arranged in the hole to prevent external dust from entering; because the mode that adopts the dolly makes pesticide sprinkler remove by oneself, admittedly need use the driving piece, receives the influence of steam mud easily when the dolly removes in the tea garden, needs the frequent maintenance to the driving piece, and the current inconvenient dismantlement of driving piece with dolly driven pesticide sprinkler is comparatively inconvenient to maintain.
Disclosure of Invention
The invention provides a pesticide spraying device for a tea garden, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a pesticide spraying device for a tea garden comprises a vehicle body, a first connecting pipe arranged on the vehicle body, a second connecting pipe connected with the first connecting pipe, and a mounting platform arranged on the second connecting pipe, wherein a spray head is arranged on the mounting platform; a liquid storage cavity is arranged on the vehicle body, and a liquid inlet pipe is arranged on the side wall of the liquid storage cavity; the bottom of the vehicle body is provided with a movable wheel, the vehicle body is detachably connected with a driving motor for driving the movable wheel to rotate, the vehicle body is provided with a mounting hole, the driving motor is arranged in the mounting hole, the side wall of the vehicle body is provided with a third connecting pipe matched with the mounting hole, the third connecting pipe is provided with a fixed plate, and the fixed plate is connected with the connecting pipe through threads; under the action of the moving wheels, the vehicle body is driven to move, so that the pesticide spraying device in the tea garden is driven to move among trees, manual back-carried pesticide spraying is replaced, labor is saved, the working efficiency is high, and harm of pesticides to human bodies is reduced; the driving motor is fixed in the mounting hole under the action of the fixing plate, so that the driving motor is prevented from being shaken out of the mounting hole when the pesticide spraying device moves, and the connecting effect of the driving motor and the mounting hole is improved; when needs are maintained driving motor, can be convenient with the fixed plate from the third connecting pipe lower, make fixed plate and driving motor lose the cooperation, be convenient for take out driving motor from the mounting hole, reduce the maintenance cost to driving motor.
The fixed plate is provided with a first push block, and the fixed plate is also provided with a second push block matched with the driving motor; a transmission cavity is formed in the bottom of the mounting hole, a connecting block is arranged on the inner wall of the transmission cavity, balls are arranged on the connecting block, and a transmission wheel is arranged on an output shaft of the driving motor; when the driving motor is installed in the installation hole, the driving wheel is pushed into the installation hole towards the installation hole, until the driving wheel is contacted with the balls, the balls support the driving wheel, so that the driving motor cannot continuously enter the installation hole, then the fixing plate is transferred into the connecting pipe, the second push block is contacted with the driving motor, the balls and the second push block play a role in fixing the driving motor, and the driving motor is fixed in the installation hole; the fixed plate is convenient to rotate under the arrangement of the first push block, so that the fixed plate is more convenient to disassemble and assemble; under the setting of ball, prevent that the connecting block from causing the hindrance to the rotation of drive wheel, make the drive wheel can normally rotate, remove the wheel and provide reliable power support.
The moving wheels are sleeved with a crawler belt, and the driving wheels are in driving fit with the crawler belt; the crawler belt is sleeved on the movable wheel, so that the pesticide spraying device is suitable for different road conditions, and damage to the pesticide spraying device caused by sinking of the movable wheel in silt is avoided.
A first movable cavity is arranged above the liquid storage cavity, an air pump used for driving the first connecting pipe and the second connecting pipe to do ascending motion is arranged in the first movable cavity, a first telescopic sleeve is arranged at the bottom of the first connecting pipe, one end of the first telescopic sleeve is arranged in the liquid storage cavity, and a plurality of liquid inlet holes are formed in the side wall of the first telescopic sleeve; after the pesticide spraying device in the tea garden moves to the bottom of the tea trees, the first connecting pipe and the second connecting pipe move upwards under the action of the air pump, so that the first connecting pipe and the second connecting pipe push the mounting table to ascend, a spray head on the mounting table is inserted into the tea tree branches and leaves, the trees are sprayed with pesticide from the inner side, the inner parts of the leaves are enabled to obtain a good pesticide spraying effect, and the pesticide spraying effect is improved; through the mutual matching of the first telescopic sleeve and the first connecting pipe, a pesticide source is supplied to the first connecting pipe, so that the pesticide can be conveniently sprayed on the trees by the spray head, and the insect pest prevention purpose is achieved for the trees; through being connected with dismantling of driving motor and automobile body, can be convenient take off driving motor from the automobile body, be convenient for maintain driving motor spare, reduce tea garden pesticide sprinkler's maintenance cost.
A first through hole is formed in the top of the first movable cavity, and the first connecting pipe penetrates through the first through hole; a first limiting plate is arranged on the side wall of the first connecting pipe, a second telescopic sleeve is arranged at the bottom of the first limiting plate, a second through hole is formed in the side wall of the second telescopic sleeve, and a gas pipe of the air pump is communicated with the second through hole; after pesticide sprinkler moved trees below in the tea garden, let in the air in the flexible cover of past second under the effect of air pump, make the flexible cover of second produce deformation under the effect of atmospheric pressure, under the effect of the flexible cover of second, promote first limiting plate up-motion to make first connecting pipe up-motion, rise the position of mount table, be convenient for insert trees branch and leaf inboard with the shower nozzle, promote the pesticide spray effect to trees branch and leaf, make trees branch and leaf inboard also can spray the pesticide.
A first air storage cavity is formed in the side wall of the first connecting pipe, and a plurality of first air outlet holes communicated with the first air storage cavity are formed in the inner wall of the first connecting pipe; the first limiting plate is provided with a plurality of third through holes communicated with the first air storage cavity; after the air enters the second telescopic sleeve under the action of the air pump, the air enters the first air storage cavity through the third through hole, so that the air in the first air storage cavity is discharged into the first connecting pipe through the first air outlet hole, and the second connecting pipe is convenient to ascend under the action of air pressure.
A push plate is arranged at the bottom of the second connecting pipe, a plurality of fourth through holes are formed in the push plate, a plurality of fifth through holes are formed in the outer side of each fourth through hole, a second air storage cavity communicated with the fifth through holes is formed in the side wall of the second connecting pipe, and a plurality of second air outlet holes communicated with the second air storage cavity are formed in the side wall of the second connecting pipe; under the action of air pressure, the push plate is pushed to move upwards, so that the second connecting pipe is pushed to move upwards, the second connecting pipe pushes the mounting table to move upwards, and the spray head is conveniently inserted into the tree; make partly air enter into the second connecting pipe through the fourth through-hole, play the effect of switching on first connecting pipe and second connecting pipe, make the pesticide that enters into in the first connecting pipe enter into the second connecting pipe smoothly, realize the purpose of spraying the pesticide to the branch and leaf inboard.
A second baffle plate is arranged on the push plate, a second sliding block is arranged on the side wall of the second baffle plate, a second sliding groove matched with the second sliding block is arranged on the side wall of the second connecting pipe, and a sealing spring matched with the second sliding block is arranged in the second sliding groove; when the first connecting pipe rises under the action of air pressure, the air flow enters the first connecting pipe, the second baffle plate plays a sealing role on the fourth through hole, so that the air cannot enter the second connecting pipe from the fourth through hole, the air inflow in the first connecting pipe is larger than the air displacement of the first connecting pipe, the air pressure in the first connecting pipe is increased, the push plate is pushed to move upwards under the action of the air pressure until the second connecting pipe moves to the top of the first connecting pipe, and after the air pressure in the first connecting pipe reaches a preset value, the second baffle plate is pushed to move towards the top of the second connecting pipe under the action of the air flow, so that the second slide block moves to the top of the second chute, the fourth through hole is opened, the air flow can enter the second connecting pipe conveniently, and the device can continue to operate.
A plurality of tenth through holes are formed in the second baffle plate, the tenth through holes and the fourth through holes are arranged in a staggered mode, and through grooves are formed in the second baffle plate; when the second baffle is pushed up under the action of air pressure, the air flow entering the second connecting pipe from the fourth through hole enters the upper part of the second connecting pipe through the tenth through hole and the through groove, and the air flow at the second baffle is increased under the arrangement of the tenth through hole and the through groove, so that the air can smoothly pass through.
A movable groove is formed in the mounting table, a liquid storage tank is arranged in the movable groove, a liquid conveying pipe communicated with the liquid storage tank is arranged on one side of the liquid storage tank, and the spray head is arranged at one end of the liquid conveying pipe; the air pump can push the liquid storage tank to move along the inner wall of the movable groove; after pesticide sprinkler in tea garden moved trees below, make first connecting pipe and second connecting pipe rise under the effect of air pump, rise the position of mount table, make the mount table be in trees branch and leaf one side, promote the liquid reserve tank under the effect of air pump, make the liquid reserve tank remove along the activity inslot wall, along with the removal of liquid reserve tank, insert the transfer line in trees branch and leaf, spray the pesticide from trees inside, promote the medicine effect of spouting to trees, avoid the pesticide can't enter into the branch and leaf inboard under the sheltering from of branch and leaf, reduce the pesticide dead angle, it sprays the effect to promote the pesticide.
The invention has the following advantages: when needs are maintained driving motor, can be convenient with the fixed plate from the connecting pipe lower, make fixed plate and driving motor lose the cooperation, be convenient for take out driving motor from the mounting hole, reduce the maintenance cost to driving motor.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a first cross-sectional view of the present invention.
Fig. 3 is an enlarged view of fig. 2 at B.
Fig. 4 is an enlarged view of fig. 2 at C.
FIG. 5 is a second cross-sectional view of the present invention.
Fig. 6 is a third schematic cross-sectional view of the present invention.
Fig. 7 is an exploded view of the present invention.
Fig. 8 is a schematic structural diagram of a first connecting rod according to the present invention.
Fig. 9 is a schematic sectional view of a first connection pipe of the present invention.
Fig. 10 is an enlarged view of fig. 9 at a.
FIG. 11 is a schematic structural diagram of a second connecting tube according to the present invention.
FIG. 12 is a cross-sectional view of a second connecting tube according to the present invention.
Fig. 13 is a schematic structural view of the mounting table of the present invention.
Fig. 14 is a bottom view of the mounting table of the present invention.
Fig. 15 is a first cross-sectional view of the mounting table of the present invention.
FIG. 16 is a second cross-sectional view of the mounting table of the present invention.
Fig. 17 is a schematic structural view of a showerhead according to the present invention.
FIG. 18 is a schematic cross-sectional view of a showerhead according to the present invention.
Detailed Description
As shown in fig. 1 to 18, a tea garden pesticide spraying device comprises a vehicle body 1, a first connecting pipe 2 arranged on the vehicle body 1, a second connecting pipe 3 connected with the first connecting pipe 2, and a mounting table 4 arranged on the second connecting pipe 3, wherein a spray head 45 is arranged on the mounting table 4; a liquid storage cavity 16 is formed in the vehicle body 1, an atomizer is arranged in the liquid storage cavity, and a liquid inlet pipe 13 is arranged on the side wall of the liquid storage cavity 16; the automobile body is characterized in that moving wheels 19 are arranged at the bottom of the automobile body 1, driving motors 14 for driving the moving wheels 19 to rotate are detachably connected to the automobile body 1, the number of the moving wheels is four, the number of the driving motors is two, one driving motor drives the two moving wheels to rotate, mounting holes are formed in the automobile body, the number of the mounting holes is two, the two mounting holes are respectively formed in the side walls of the two sides of the automobile body, transmission cavities 18 are respectively formed in the two sides of each liquid storage cavity, a driving wheel 141 is sleeved on an output shaft of each driving motor and is arranged in each transmission cavity, each driving motor is a stepping motor, a first movable cavity 15 is arranged above each liquid storage cavity 16, an air pump 151 for driving the first connecting pipe 2 and the second connecting pipe 3 to do ascending motion is arranged in each first movable cavity 15, and an air inlet 11 communicated with the first movable cavity is formed in the side wall of the first movable cavity, so that the air pump can conveniently work; the driving motor and the air pump are controlled by a singlechip; the bottom of the first connecting pipe 2 is provided with a first telescopic sleeve 25 which is made of rubber and is in a corrugated pipe shape, and the first telescopic sleeve generates longitudinal deformation under the action of air pressure; one end of the first telescopic sleeve 25 is arranged in the liquid storage cavity 16, a plurality of liquid inlet holes 251 are arranged on the side wall of the first telescopic sleeve 25, and the atomizer is arranged at the bottom of the first telescopic sleeve.
Under the action of the moving wheels, the vehicle body is driven to move, so that the pesticide spraying device in the tea garden is driven to move among trees, manual back-carried pesticide spraying is replaced, labor is saved, the working efficiency is high, and harm of pesticides to human bodies is reduced; after the pesticide spraying device in the tea garden moves to the bottom of the tea trees, the first connecting pipe and the second connecting pipe move upwards under the action of the air pump, so that the first connecting pipe and the second connecting pipe push the mounting table to ascend, a spray head on the mounting table is inserted into the tea tree branches and leaves, the trees are sprayed with pesticide from the inner side, the inner parts of the leaves are enabled to obtain a good pesticide spraying effect, and the pesticide spraying effect is improved; through the mutual matching of the first telescopic sleeve and the first connecting pipe, a pesticide source is supplied to the first connecting pipe, so that the pesticide can be conveniently sprayed on the trees by the spray head, and the insect pest prevention purpose is achieved for the trees; through being connected with dismantling of driving motor and automobile body, can be convenient take off driving motor from the automobile body, be convenient for maintain driving motor spare, reduce tea garden pesticide sprinkler's maintenance cost.
A connecting pipe 110 matched with the mounting hole is arranged on the side wall of the vehicle body 1, a fixing plate 120 is arranged on the third connecting pipe 110, and the fixing plate 120 is connected with the third connecting pipe 110 through threads; the driving motor is fixed in the mounting hole under the action of the fixing plate, so that the driving motor is prevented from being shaken out of the mounting hole when the pesticide spraying device moves, and the connecting effect of the driving motor and the mounting hole is improved; when needs are maintained driving motor, can be convenient with the fixed plate from the third connecting pipe lower, make fixed plate and driving motor lose the cooperation, be convenient for take out driving motor from the mounting hole, reduce the maintenance cost to driving motor.
A plurality of first push blocks 1201 are arranged on the fixed plate 120, the first push blocks are circumferentially arranged on the side wall of the fixed plate, and a second push block 1202 matched with the driving motor 14 is also arranged on the fixed plate 120; a connecting block 181 is arranged on the inner wall of the transmission cavity 18, and balls are arranged on the connecting block 181; when the driving motor is installed in the installation hole, the driving wheel is pushed into the installation hole towards the installation hole, until the driving wheel is contacted with the balls, the balls support the driving wheel, so that the driving motor cannot continuously enter the installation hole, then the fixing plate is transferred into the connecting pipe, the second push block is contacted with the driving motor, the balls and the second push block play a role in fixing the driving motor, and the driving motor is fixed in the installation hole; the fixed plate is convenient to rotate under the arrangement of the first push block, so that the fixed plate is more convenient to disassemble and assemble; under the setting of ball, prevent that the connecting block from causing the hindrance to the rotation of drive wheel, make the drive wheel can normally rotate, remove the wheel and provide reliable power support.
The moving wheel 19 is sleeved with a crawler belt 191, and the driving wheel 141 is in driving fit with the crawler belt 191; the crawler belt is sleeved on the movable wheel, so that the pesticide spraying device is suitable for different road conditions, and damage to the pesticide spraying device caused by sinking of the movable wheel in silt is avoided.
A movable groove 41 is arranged on the mounting table 4, a liquid storage tank 42 is arranged in the movable groove 41, an infusion tube 43 communicated with the liquid storage tank 42 is arranged on one side of the liquid storage tank 42, and the spray head 45 is arranged at one end of the infusion tube 43; the air pump 151 can push the liquid storage tank 42 to move along the inner wall of the movable groove 41; when the pesticide spraying device in the tea garden does not work, the liquid storage tank is positioned at one end of the movable groove, and the liquid conveying pipe and the spray head are both arranged in the movable groove; the length of the mounting platform is smaller than that of the vehicle body, so that the vehicle body has certain stability, and the phenomenon that the pesticide spraying device in the tea garden topples over when the first connecting pipe and the second connecting pipe are lifted is avoided; after pesticide sprinkler in tea garden moved trees below, make first connecting pipe and second connecting pipe rise under the effect of air pump, rise the position of mount table, make the mount table be in trees branch and leaf one side, promote the liquid reserve tank under the effect of air pump, make the liquid reserve tank remove along the activity inslot wall, along with the removal of liquid reserve tank, insert the transfer line in trees branch and leaf, spray the pesticide from trees inside, promote the medicine effect of spouting to trees, avoid the pesticide can't enter into the branch and leaf inboard under the sheltering from of branch and leaf, reduce the pesticide dead angle, it sprays the effect to promote the pesticide.
A first through hole 17 is formed in the top of the first movable cavity 15, and the first connecting pipe 2 is arranged in the first through hole 17 in a penetrating manner; the side wall of the first connecting pipe 2 is provided with a first limiting plate 21, the bottom of the first limiting plate 21 is provided with a second telescopic sleeve 24, the second telescopic sleeve is made of rubber, the second telescopic sleeve can deform in the vertical direction, so that the first connecting pipe is supported, the first connecting pipe is convenient to push to move upwards, the side wall of the second telescopic sleeve 24 is provided with a second through hole 241, the gas pipe of the air pump 151 is communicated with the second through hole 24, the gas pipe of the air pump is communicated with the second through hole through a hose, and the second telescopic sleeve can also ensure the connection effect of the second through hole and the air pump when deforming; after the pesticide spraying device in the tea garden moves to the position below the tree, the air pump starts to work, air is introduced into the second telescopic sleeve under the action of the air pump, the second telescopic sleeve deforms under the action of air pressure, the first limiting plate is pushed to move upwards under the action of the second telescopic sleeve, so that the first connecting pipe moves upwards, the position of the mounting table is lifted, the spray head can be conveniently inserted into the inner sides of the branches and leaves of the tree, the pesticide spraying effect on the branches and leaves of the tree is improved, and the pesticide can be sprayed on the inner sides of the branches and leaves of the tree; through mutually supporting of first limiting plate and first through-hole lateral wall, avoid first connecting pipe to deviate from in the first through-hole, promote the cooperation effect of first connecting pipe and automobile body, be convenient for communicate shower nozzle and stock solution chamber through first connecting pipe.
A first air storage cavity 26 is arranged on the side wall of the first connecting pipe 2, and a plurality of first air outlet holes 27 communicated with the first air storage cavity 26 are arranged on the inner wall of the first connecting pipe 2; the first limiting plate 21 is provided with a plurality of third through holes 212 communicated with the first air storage cavity 26; after the air enters the second telescopic sleeve under the action of the air pump, the air enters the first air storage cavity through the third through hole, so that the air in the first air storage cavity is discharged into the first connecting pipe through the first air outlet hole, and the second connecting pipe is convenient to ascend under the action of air pressure.
A second limiting plate 213 is arranged on the inner wall of the third through hole 212, a second movable cavity 211 is arranged in the first limiting plate 213, a connecting spring 214 is arranged above the third through hole 212, the connecting spring 214 is arranged on the inner wall of the second movable cavity 211, and a first baffle 215 matched with the second limiting plate 213 is arranged at the bottom of the connecting spring 214; when the connecting spring is in the original length, the first baffle plate and the second limiting plate are in mutual contact; when the air pump conveys air into the second telescopic sleeve, the first baffle plate is in contact with the second limiting plate, and the first baffle plate and the second limiting plate are matched with each other to seal the second telescopic sleeve, so that the air is collected in the second telescopic sleeve, the second telescopic sleeve is conveniently deformed under the action of air pressure, and the first connecting pipe stably ascends; when first limiting plate and first activity chamber top contact, first connecting pipe rises to the peak, makes first baffle and second limiting plate throw off the cooperation under the effect of atmospheric pressure, makes the air enter into first gas storage intracavity through the third through-hole, is convenient for promote the second connecting pipe up-going motion under the effect of atmospheric pressure, makes the mount table rise to trees branch and leaf one side, promotes the pesticide spraying effect to trees.
The bottom of the second connecting pipe 3 is provided with a push plate 31, the top of the first connecting pipe is provided with a third limiting plate 22 matched with the push plate, and the third limiting plate is matched with the push plate, so that the second connecting pipe is prevented from falling out of the first connecting pipe, and the connecting effect of the first connecting pipe and the second connecting pipe is improved; a plurality of fourth through holes 33 are formed in the push plate 31, a plurality of fifth through holes 34 are formed in the outer sides of the fourth through holes 33, a second air storage cavity 35 communicated with the fifth through holes 34 is formed in the side wall of the second connecting pipe 3, and a plurality of second air outlet holes 36 communicated with the second air storage cavity 35 are formed in the side wall of the second connecting pipe 3; under the action of air pressure, the push plate is pushed to move upwards, so that the second connecting pipe is pushed to move upwards, the second connecting pipe pushes the mounting table to move upwards, and the spray head is conveniently inserted into the tree; make partly air enter into the second connecting pipe through the fourth through-hole, play the effect of switching on first connecting pipe and second connecting pipe, make the pesticide that enters into in the first connecting pipe enter into the second connecting pipe smoothly, realize the purpose of spraying the pesticide to the branch and leaf inboard.
A second baffle plate 38 is arranged on the push plate 31, a second sliding block is arranged on the side wall of the second baffle plate 38, a second sliding groove 37 matched with the second sliding block is arranged on the side wall of the second connecting pipe 3, and a sealing spring 371 matched with the second sliding block is arranged in the second sliding groove 37; when the first connecting pipe rises under the action of air pressure, the air flow enters the first connecting pipe, the second baffle plate plays a sealing role on the fourth through hole, so that the air cannot enter the second connecting pipe from the fourth through hole, the air inflow in the first connecting pipe is larger than the air displacement of the first connecting pipe, the air pressure in the first connecting pipe is increased, the push plate is pushed to move upwards under the action of the air pressure until the second connecting pipe moves to the top of the first connecting pipe, and after the air pressure in the first connecting pipe reaches a preset value, the second baffle plate is pushed to move towards the top of the second connecting pipe under the action of the air flow, so that the second slide block moves to the top of the second chute, the fourth through hole is opened, the air flow can enter the second connecting pipe conveniently, and the device can continue to operate.
A plurality of tenth through holes 381 are formed in the second baffle plate 38, a through groove 382 is formed in the second baffle plate 38, and the tenth through holes 381 and the through groove are arranged in a staggered manner with the fourth through hole 33; when the second baffle is pushed up under the action of air pressure, the air flow entering the second connecting pipe from the fourth through hole enters the upper part of the second connecting pipe through the tenth through hole and the through groove, and the air flow at the second baffle is increased under the arrangement of the tenth through hole and the through groove, so that the air can smoothly pass through.
A first guide plate 271 matched with the first air outlet hole 27 is arranged on the inner wall of the first connecting pipe 2, and a second guide plate 361 matched with the second air outlet hole 36 is arranged on the inner wall of the second connecting pipe 3; the first guide plate and the second guide plate are of the same structure, the first guide plate is of a cambered surface structure, one end of the first guide plate is arranged on the side wall of the first air outlet hole, the first baffle plate shields the first air outlet hole from being opposite to the direction, air flow sprayed out of the first air outlet hole moves upwards along the first guide plate, and the air flow in the first connecting pipe moves towards the top of the first connecting pipe; the principle in the second connecting pipe is the same as that in the first connecting pipe; under the effect of the first baffle of first baffle and second, make first connecting pipe and the interior airflow that forms directional flow of second connecting pipe to produce the suction effect in first connecting pipe and second connecting pipe inside, do benefit to and inhale the connecting pipe with the pesticide of stock solution intracavity, thereby let in the liquid reserve tank with the pesticide in, for the liquid reserve tank provides sufficient pesticide, be convenient for carry out spraying of pesticide to branch and leaf inboard.
The inner walls of two sides of the movable groove 41 are respectively provided with a first sliding groove 411, the side walls of two sides of the liquid storage box 42 are respectively provided with a first sliding block 422 matched with the first sliding groove 411, and the first sliding groove 411 is internally provided with a return spring 412 matched with the first sliding block 422; one end of the return spring is kneeled and mounted on the inner wall of the first chute, the other end is fixedly connected to the side wall of the first sliding block, a gap 48 is formed between the liquid storage box 42 and the inner wall of the movable groove 41, and a conduit 47 for communicating the gap 48 and the second connecting pipe 3 is arranged at the bottom of the mounting table 4; a ninth through hole 32 matched with the guide pipe is arranged on the side wall of the second connecting pipe, a sixth through hole 48 communicated with the second connecting pipe 3 is arranged at the bottom of the movable groove 41, a seventh through hole 421 matched with the sixth through hole 48 is arranged at the bottom of the liquid storage tank 42, and the sixth through hole 48 is of a semicircular structure; when the pesticide spraying device in the tea garden does not spray pesticides, the sixth through hole and the seventh through hole are staggered; the first sliding groove is matched with the first sliding block to limit the movement of the liquid storage box, so that the liquid storage box can stably move along the inner wall of the movable groove; when the first connecting pipe and the second connecting pipe move upwards under the action of air pressure, air enters the second connecting pipe, and due to the fact that the liquid storage box blocks the sixth through hole, the air enters the gap along the guide pipe when the air cannot enter the liquid storage box under the action of the guide pipe, the liquid storage box is pushed to move along the movable groove under the action of the air pressure, so that the spray heads are pushed to enter the inner sides of the branches and leaves, pesticide is sprayed between the branches and leaves from the inner sides of the branches and leaves, and the pesticide spraying effect on trees is improved; the air pressure can push the first connecting pipe and the second connecting pipe to do ascending motion under the action of the air pump and simultaneously push the air storage box to move along the inner wall of the movable groove, so that the arrangement of driving pieces on the tea garden pesticide spraying device is reduced, the weight on the tea garden pesticide spraying device is reduced, and the tea garden pesticide spraying device is convenient to move; the setting of reduction driving piece reduces tea garden pesticide sprinkler's energy consumption, and the length of operation of extension tea garden pesticide sprinkler makes tea garden pesticide sprinkler adapt to long-time work.
A connecting pipe 44 is arranged on the infusion tube 43, and the spray head 45 is rotatably connected to the connecting pipe 44; a first convex ring 441 and a second convex ring 442 are arranged on the inner wall of the connecting pipe, a first groove matched with the second convex ring is arranged on the side wall of the infusion pipe, a second groove matched with the first convex ring is arranged on the side wall of the spray head, and the spray head is connected with the infusion pipe through the matching of the convex ring and the groove; a plurality of rotating fan blades 456 are arranged in the nozzle 45, and the rotating fan blades 456 are fixedly connected to the inner wall of the nozzle 45; a plurality of liquid spraying holes 454 are formed in the side wall of the spray head 45, and a stop block 455 is arranged in each liquid spraying hole 454; a connecting shaft 452 is arranged in the spray head, a plurality of connecting rods 453 are arranged on the side wall of the connecting shaft, the connecting shaft is fixedly connected to the inner wall of the spray head through the connecting rods, and the rotating fan blades are arranged on the connecting shaft; the stop block is of a cross structure, the end face of the stop block is of an arc structure, and the contact effect of the stop block and the liquid drops is improved; under the action of the rotating fan blades, after air and pesticide enter the spray head, the rotating fan blades are pushed to rotate, so that the spray head is driven to rotate, the pesticide in the spray head is thrown out of the spray holes under the action of centrifugal force, the kinetic energy of pesticide droplets is increased, the pesticide is thrown out for a longer distance, the uniformity of pesticide spraying is improved by matching the rotation of the spray head, and the spraying effect of the spray head on the pesticide is increased; pesticide contacts with the dog when following the downthehole blowout of hydrojet, and is broken into littleer droplet with pesticide liquid drop under the striking of dog, makes the pesticide granule become more tiny, plays certain atomization effect, promotes the degree of consistency that increases the pesticide and spray, enlarges the scope that tea garden pesticide sprinkler can spray.
The driving motor is controlled by the single chip microcomputer, so that the pesticide spraying device in the tea garden stops after moving to the position below one tea tree, the air pump starts to work at the moment, the air pump introduces air into the second telescopic sleeve, the second telescopic sleeve deforms under the action of air pressure to push the first connecting pipe to move upwards, the first telescopic sleeve is driven to deform when the first connecting pipe moves upwards, and the first connecting pipe is always connected with the liquid storage cavity when the first telescopic sleeve moves upwards; after the first connecting pipe rises to the highest position, air enters the first connecting pipe, the second connecting pipe is pushed to move upwards under the mutual matching of air pressure and the push plate until the second connecting pipe moves to the highest position, the air enters the second connecting pipe from the fourth through hole, the air enters the gap through the guide pipe because the air cannot enter the air storage box, the liquid storage box is pushed to move along the movable groove, the spray head is inserted into the branch blade, when the liquid storage box moves along the movable groove under the action of the air pressure, the sixth through hole is aligned with the seventh through hole, the air enters the liquid storage box, the air entering the liquid storage box is discharged from the air storage box through the spray head, flowing air flow is formed in the connecting pipe, under the matching of the first air outlet hole and the second air outlet hole, suction force is generated in the connecting pipe, and under the action of the suction force in the connecting pipe, atomized pesticide in the liquid storage cavity is sucked into the first telescopic pipe, so that the pesticide enters the liquid storage tank along the first connecting pipe and the second connecting pipe, and further enters the spray head to be sprayed out from the spray head; the pesticide is sprayed together under the action of the airflow in a matching manner, so that the pesticide spraying effect is improved; after the completion sprays the work to the pesticide of trees, the air pump stop work, the liquid reserve tank moves to the activity groove one end under reset spring's effect, and first connecting pipe and second connecting pipe drop down under the effect of gravity, make first connecting pipe and second connect and drop to the automobile body top, provide the support effect for the mount table through the automobile body, the removal of the tea garden pesticide sprinkler of being convenient for.
Can adopt the mode of slowly reducing air pump output to make the mount table slowly descend, avoid the mount table to pound under the effect of gravity and cause the damage to tea garden pesticide sprinkler on the automobile body, extension tea garden pesticide sprinkler life.
Claims (4)
1. A pesticide spraying device for a tea garden comprises a vehicle body (1), a first connecting pipe (2) arranged on the vehicle body (1), a second connecting pipe (3) connected with the first connecting pipe (2), and a mounting table (4) arranged on the second connecting pipe (3), wherein a spray head (45) is arranged on the mounting table (4); a liquid storage cavity (16) is formed in the vehicle body (1), and a liquid inlet pipe (13) is arranged on the side wall of the liquid storage cavity (16); automobile body (1) bottom is equipped with removes wheel (19), can dismantle on automobile body (1) and be connected with and be used for the drive remove wheel (19) pivoted driving motor (14), its characterized in that: the vehicle body (1) is provided with a mounting hole, the driving motor (14) is arranged in the mounting hole, a third connecting pipe (110) matched with the mounting hole is arranged on the side wall of the vehicle body (1), a fixing plate (120) is arranged on the third connecting pipe (110), and the fixing plate (120) is connected with the third connecting pipe (110) through threads;
a first movable cavity (15) is arranged above the liquid storage cavity (16), an air pump (151) used for driving the first connecting pipe (2) and the second connecting pipe (3) to do ascending motion is arranged in the first movable cavity (15), a first telescopic sleeve (25) is arranged at the bottom of the first connecting pipe (2), one end of the first telescopic sleeve (25) is arranged in the liquid storage cavity (16), and a plurality of liquid inlet holes (251) are formed in the side wall of the first telescopic sleeve (25);
a first through hole (17) is formed in the top of the first movable cavity (15), and the first connecting pipe (2) penetrates through the first through hole (17); a first limiting plate (21) is arranged on the side wall of the first connecting pipe (2), a second telescopic sleeve (24) is arranged at the bottom of the first limiting plate (21), a second through hole (241) is formed in the side wall of the second telescopic sleeve (24), and a gas pipe of the air pump (151) is communicated with the second through hole (241);
a first air storage cavity (26) is formed in the side wall of the first connecting pipe (2), and a plurality of first air outlet holes (27) communicated with the first air storage cavity (26) are formed in the inner wall of the first connecting pipe (2); the first limiting plate (21) is provided with a plurality of third through holes (212) communicated with the first air storage cavity (26);
a push plate (31) is arranged at the bottom of the second connecting pipe (3), a plurality of fourth through holes (33) are formed in the push plate (31), a plurality of fifth through holes (34) are formed in the outer side of each fourth through hole (33), a second air storage cavity (35) communicated with the fifth through holes (34) is formed in the side wall of the second connecting pipe (3), and a plurality of second air outlet holes (36) communicated with the second air storage cavities (35) are formed in the side wall of the second connecting pipe (3);
a second baffle (38) is arranged on the push plate (31), a second sliding block is arranged on the side wall of the second baffle (38), a second sliding groove (37) matched with the second sliding block is arranged on the side wall of the second connecting pipe (3), and a sealing spring (371) matched with the second sliding block is arranged in the second sliding groove (37);
be equipped with a plurality of tenth through-holes (381) on second baffle (38), tenth through-hole (381) with fourth through-hole (33) stagger the setting, be equipped with logical groove (382) on second baffle (38).
2. The tea garden pesticide spraying device of claim 1, wherein: a first push block (1201) is arranged on the fixed plate (120), and a second push block (1202) matched with the driving motor (14) is also arranged on the fixed plate (120); the bottom of the mounting hole is provided with a transmission cavity (18), the inner wall of the transmission cavity (18) is provided with a connecting block (181), the connecting block (181) is provided with balls, and an output shaft of the driving motor (14) is provided with a driving wheel (141).
3. The tea garden pesticide spraying device of claim 2, wherein: the moving wheel (19) is sleeved with a crawler belt (191), and the driving wheel (141) is in transmission fit with the crawler belt (191).
4. The tea garden pesticide spraying device of claim 1, wherein: a movable groove (41) is formed in the mounting table (4), a liquid storage tank (42) is arranged in the movable groove (41), a liquid conveying pipe (43) communicated with the liquid storage tank (42) is arranged on one side of the liquid storage tank (42), and the spray head (45) is arranged at one end of the liquid conveying pipe (43); the air pump (151) can push the liquid storage tank (42) to move along the inner wall of the movable groove (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129150.5A CN109644974B (en) | 2019-02-21 | 2019-02-21 | Tea garden pesticide sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129150.5A CN109644974B (en) | 2019-02-21 | 2019-02-21 | Tea garden pesticide sprinkler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109644974A CN109644974A (en) | 2019-04-19 |
| CN109644974B true CN109644974B (en) | 2021-07-23 |
Family
ID=66123509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910129150.5A Active CN109644974B (en) | 2019-02-21 | 2019-02-21 | Tea garden pesticide sprinkler |
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| Country | Link |
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| CN (1) | CN109644974B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335203B (en) * | 2020-03-29 | 2021-10-26 | 宫矿孩 | Road dust device that keeps a public place clean for municipal administration |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100271A1 (en) * | 2011-01-21 | 2012-07-26 | Wheeler Jason | Multi-headed mobile fogging system and method |
| CN203063906U (en) * | 2012-12-20 | 2013-07-17 | 宁波远景汽车零部件有限公司 | Cleaning pump for car air windows |
| CN206462264U (en) * | 2017-02-23 | 2017-09-05 | 重庆工程职业技术学院 | A kind of reading intelligent agriculture multipurpose spraying robot ' |
| CN107444867A (en) * | 2017-09-20 | 2017-12-08 | 柳州欧卡机器人有限公司 | A kind of transportation industry robot of high workload efficiency |
| CN109292034A (en) * | 2018-10-15 | 2019-02-01 | 鹤壁维达科巽电气有限公司 | A kind of concealed built-in motor |
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2019
- 2019-02-21 CN CN201910129150.5A patent/CN109644974B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100271A1 (en) * | 2011-01-21 | 2012-07-26 | Wheeler Jason | Multi-headed mobile fogging system and method |
| CN203063906U (en) * | 2012-12-20 | 2013-07-17 | 宁波远景汽车零部件有限公司 | Cleaning pump for car air windows |
| CN206462264U (en) * | 2017-02-23 | 2017-09-05 | 重庆工程职业技术学院 | A kind of reading intelligent agriculture multipurpose spraying robot ' |
| CN107444867A (en) * | 2017-09-20 | 2017-12-08 | 柳州欧卡机器人有限公司 | A kind of transportation industry robot of high workload efficiency |
| CN109292034A (en) * | 2018-10-15 | 2019-02-01 | 鹤壁维达科巽电气有限公司 | A kind of concealed built-in motor |
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| CN109644974A (en) | 2019-04-19 |
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