CN108402016B - Orchard spraying device and disease and pest spraying step method thereof - Google Patents
Orchard spraying device and disease and pest spraying step method thereof Download PDFInfo
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- CN108402016B CN108402016B CN201810313591.6A CN201810313591A CN108402016B CN 108402016 B CN108402016 B CN 108402016B CN 201810313591 A CN201810313591 A CN 201810313591A CN 108402016 B CN108402016 B CN 108402016B
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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
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0046—Hand-operated sprayers
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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
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
- A01M7/0085—Tanks
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Abstract
The invention discloses an orchard spraying device which comprises a first cavity, a second cavity and a third cavity, wherein the first cavity is provided with a first hole; the first cavity is communicated with the second cavity; the first cavity is communicated with the third cavity; a solvent is filled in the first cavity; the second cavity is filled with liquid solute; a solid solute is filled in the third cavity; solutes in the second cavity and the third cavity respectively enter the first cavity according to respective mixing proportions to complete the preparation of mixed liquid for spraying; the volumes of the second cavity and the third cavity are both larger than the dosage of the corresponding solute required by single mixing; a one-way liquid inlet valve is arranged at the communication position of the first cavity and the second cavity; the cruising ability of the spraying device is obviously improved in a mode of separately storing the solvent and the solute; through the arrangement of the third cavity, the whole-process non-contact configuration of the complex solution is realized, and the configuration process is safe and efficient.
Description
Technical Field
The invention relates to the field of agricultural equipment, in particular to an orchard spraying device.
Background
With the rapid development of economy, more and more domestic automatic and semi-automatic equipment is provided. The spraying device is widely applied to a plurality of industries such as agriculture and gardens as a common device, and the disease and pest control of fruit trees in an orchard also depends on the spraying device. However, in many orchards where the terrain-complex mechanical equipment cannot move, manual labor is still required to complete the spraying. Common orchard sprinkler need in spraying at present in advance with solution configuration pack into the container in advance, its duration is relatively poor, still need be assisted with the help of power equipment such as air pumps simultaneously, not only weight is big, and the operation relatively poor duration hardly adapts to long-time operation moreover. Therefore, the orchard spraying device which is long in endurance time, simple in structure and easy to operate and the pest spraying step method thereof are needed to be invented.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the orchard spraying device is long in cruising time, simple in structure and easy to operate, and the orchard spraying device and the pest spraying step method are provided.
The technical scheme is as follows: in order to achieve the purpose, the orchard spraying device comprises a first cavity, a second cavity and a third cavity; the first cavity is communicated with the second cavity; the first cavity is communicated with the third cavity; a solvent is filled in the first cavity; the second cavity is filled with liquid solute; a solid solute is filled in the third cavity; solutes in the second cavity and the third cavity respectively enter the first cavity according to respective mixing proportions to complete the preparation of mixed liquid for spraying; the volumes of the second cavity and the third cavity are both larger than the dosage of the corresponding solute required by single mixing; a one-way liquid inlet valve is arranged at the communication position of the first cavity and the second cavity;
the third cavity is arranged on the side wall of the first cavity; a moving part and a feeding part are arranged in the third cavity; one side of the moving part is contacted with the solvent, and the other side of the moving part is matched with the feeding part; the feeding piece comprises a plurality of feeding units; the feeding units are distributed along the depth direction of the third cavity; the movable piece moves along the distribution direction of the feeding unit to control the feeding unit to contact with the solvent;
the feeding unit comprises a fixed cavity and an ejecting body; the popup body is connected with the bottom of the fixed cavity through a spring; the spring is in a compressed state and pushes the ejecting body to compact the moving part; the solid solute is fixedly arranged at one end of the ejecting body, which is contacted with the movable piece.
Furthermore, one end of the popup body, which is in contact with the movable piece, is an inclined plane; one side of the inclined plane close to the interior of the third cavity is higher than the other side; elastic pieces are arranged on the inclined plane at intervals; the arrangement direction of the elastic sheet is the same as the moving direction of the movable piece relative to the inclined plane; the elastic sheet is obliquely arranged along the moving direction of the movable piece; the solid solute is fixedly arranged on one side, facing the first cavity, of the elastic sheet; the moving part sequentially stirs the elastic sheets during moving to drive the solid solute to be separated from the elastic sheets and enter the first cavity.
Further, an air inlet valve is arranged on the first cavity; a liquid outlet is formed in one side, opposite to the air inlet valve, of the first cavity; one end of the liquid outlet, which is far away from the first cavity, is communicated with a sprayer; the sprayer comprises a spray head, a conveying pipe and an extension pipe; two ends of the conveying pipe are respectively communicated with the liquid outlet and the spray head; the lengthening pipe is sleeved outside the conveying pipe; the spray head is arranged on one side of the lengthened pipe, which is far away from the liquid outlet;
the spray head comprises a cylinder body, a core body and a shower prevention plate; a flow passage is arranged in the cylinder in a penetrating way; the inlet end of the flow passage is communicated with the conveying pipe; the core body is arranged at the outlet end of the cylinder body; one side of the core body facing the flow passage is provided with a water inlet hole; a plurality of water outlet holes are formed in the surface of the core body; the water inlet hole and the water outlet hole are communicated with each other; a sliding push handle is arranged on the side surface of the cylinder body; the push handle is matched with the core body to drive the core body to rotate; the distribution density of the water outlet holes is continuously changed along the rotation direction; the shower-proof plate is annularly arranged on the outer side of the outlet end of the cylinder body.
Further, the spray head is connected with the lengthening pipe through the swinging piece; a sleeve is arranged at one end of the lengthened pipe, which is far away from the spray head; the sleeve is sleeved outside the lengthening pipe; the outlet end of the spray head is connected with the sleeve through a wire harness; the push-pull sleeve controls the tightness of the wire harness and drives the spray head and the swinging piece to swing synchronously.
Further, an accumulator is arranged in the first cavity; the accumulator is positioned at one side close to the air inlet valve; the solvent is positioned between the accumulator and the liquid outlet; the bottom of the first cavity is communicated with a second liquid inlet;
the accumulator comprises a first pressure plate, a second pressure plate and an elastic piece; the first pressure plate and the second pressure plate are in sealing fit with the inner wall of the first cavity and slide in the first cavity in a reciprocating manner; the elastic piece is connected between the first pressing plate and the second pressing plate; one side of the first pressing plate, which is far away from the elastic part, is arranged corresponding to the air inlet valve; and one side of the second pressing plate, which is far away from the elastic piece, is contacted with the solvent.
Furthermore, a pressurizer is communicated with one side of the air inlet valve, which is far away from the first cavity; the pressurizer comprises an arc-shaped cavity; one end of the arc-shaped cavity is hinged and fixed with the first cavity, and the other end of the arc-shaped cavity is connected with the first cavity through a binding belt; the length of the binding belt is adjustable; the arc-shaped cavity is fixed between the waist of the human body through a bridle; a strap is fixedly arranged on one side of the first cavity corresponding to the back of the human body; the braces are fixed with the arc-shaped cavity through the lock catches;
a second piston is arranged in the arc-shaped cavity in a sealing manner; the second piston slides in a reciprocating manner along the length direction of the arc-shaped cavity; a transmission handle is connected to one side, far away from the air inlet valve, of the second piston; a second strip hole is formed in the side face of the arc-shaped cavity; the transmission handle is matched with the second strip hole; one side of the transmission handle, which is far away from the second piston, penetrates through the second long hole and extends to the outer side of the arc-shaped cavity; and the second piston is provided with a one-way air valve, and outside air sequentially passes through the one-way air valve and the air inlet valve to enter the first cavity.
Further, a liquid inlet device is arranged in the second cavity in a matched mode; the liquid inlet device comprises a first piston; the first piston is in sealing fit with the inside of the second cavity to push liquid solute in the second cavity to enter the first cavity; the side wall of the second cavity is provided with capacity scales along the motion direction of the first piston; the bottom of the second cavity is communicated with a first liquid inlet;
the first piston is connected with a toggle piece; the poking piece drives the first piston to move; a first long hole is formed in the side face of the second cavity along the motion direction of the first piston; a sealing sheet is arranged on the inner side of the second cavity; one side of the poking piece, which is far away from the first piston, sequentially penetrates through the sealing sheet and the first strip hole to extend to the outer side of the second cavity; the two ends of the first elongated hole in the length direction are provided with winding drums; two ends of the sealing sheet are wound and fixed on the corresponding winding drums; the winding drum rotates around a self symmetrical axis; and a force returning device is connected and arranged on the rotating shaft of the winding drum.
Further, a disease and pest spraying step method of the orchard spraying device comprises the following steps:
injecting liquid solute into the second cavity from the first liquid inlet, and injecting solvent into the first cavity from the second liquid inlet; placing a solid solute into the third chamber;
operating the toggle piece to slide along the first long hole, and further driving the first piston to inject liquid solute into the first cavity; pulling the movable piece to control the popup body to add solid solute into the first cavity; the amount of the injected liquid solute and the amount of the injected solid solute are calculated according to the configuration proportion and the amount of the solvent in the first cavity;
thirdly, carrying the spraying device on the body by a worker through a strap, and fixing the pressurizer between the waist through a binding belt; in the process, the solute and the solvent in the first cavity are fully and uniformly mixed;
step four, adjusting the push handle according to the spraying range and the liquid outlet amount to change the density of the water outlet holes of the core body; then, operating the extension pipe by one hand to enable the spray head to be aligned to a spraying target, and driving the second piston to pressurize the first cavity by the other hand through the transmission handle; the air pressure between the air inlet valve and the first pressure plate rises, the first pressure plate is pressed to move towards the mixed solution, and the second pressure plate is pushed to move through the elastic piece; under the extrusion of the second pressing plate, the mixed solution sequentially passes through the conveying pipe and the spray head and is sprayed out; meanwhile, the first cavity is intermittently pressurized continuously to ensure the liquid outlet thrust;
step five, when the angle of the spray head needs to be adjusted, the push-pull sleeve controls the tightness of the wire harness and drives the spray head to swing;
and step six, if the mixed solution in the first cavity is sprayed, injecting the solvent into the first cavity again and completing the preparation of the mixed solution, and then continuing spraying until the work is completed.
Has the advantages that: the orchard spraying device comprises a first cavity, a second cavity and a third cavity; the first cavity is communicated with the second cavity; the first cavity is communicated with the third cavity; a solvent is filled in the first cavity; the second cavity is filled with liquid solute; a solid solute is filled in the third cavity; solutes in the second cavity and the third cavity respectively enter the first cavity according to respective mixing proportions to complete the preparation of mixed liquid for spraying; the volumes of the second cavity and the third cavity are both larger than the dosage of the corresponding solute required by single mixing; a one-way liquid inlet valve is arranged at the communication position of the first cavity and the second cavity; the cruising ability of the spraying device is obviously improved in a mode of separately storing the solvent and the solute; the sleeve is connected with the spray head through a wire harness, so that the direction of the spray head in the spraying process is changed; through the arrangement of the third cavity, the whole-process non-contact configuration of the complex solution is realized, and the configuration process is safe and efficient; the efficient liquid discharging of the spraying device is realized through the mechanical cooperation of the accumulator and the pressurizer, the motor and the power generation device are avoided to be carried, the operation burden is reduced, and the operation safety is improved; and a variable spraying mode is realized through the sprayer.
Drawings
FIG. 1 is a schematic view of the overall structure of the spraying device facing away from the human body;
FIG. 2 is a schematic view of the movable member and the feeding member;
FIG. 3 is a schematic view of the cooperation between the resilient plate and the movable member;
FIG. 4 is a schematic view of the structure of the sprayer;
FIG. 5 is a schematic view of a showerhead construction;
FIG. 6 is a schematic diagram of the accumulator structure;
FIG. 7 is a schematic view of the overall structure of the side of the spraying device facing the human body;
FIG. 8 is a schematic view of the internal structure of the pressurizer;
FIG. 9 is a schematic diagram of a liquid inlet device.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
An orchard sprinkler is shown in figure 1 and comprises a first cavity 1, a second cavity 2 and a third cavity 4; the first cavity 1 is communicated with the second cavity 2; the first cavity 1 is communicated with the third cavity 4; a solvent is filled in the first cavity 1; the second cavity 2 is filled with liquid solute; a solid solute is filled in the third cavity 4; solutes in the second cavity 2 and the third cavity 4 respectively enter the first cavity 1 according to respective mixing proportions to complete the preparation of mixed liquid for spraying; the volumes of the second cavity 2 and the third cavity 4 are both larger than the dosage of the corresponding solute required by single mixing; a one-way liquid inlet valve is arranged at the communication position of the first cavity 1 and the second cavity 2; the water and medicine separation mode has the advantages that: for orchard scenes, most of spraying objects are pesticides, and the solvent is water; water intaking facilities in the orchard are like the water pump, well and running water tap, every certain distance just can be found, sprinkler's duration depends on the undiluted solution quality of carrying, carry pure solute and just can reconstitute at once when mixed solution uses up midway, compare in the traditional mode that only carries the mixed solution of joining in marriage in advance, the duration of spraying has been promoted greatly, the whole configuration process of mixed solution all operates under the closed condition simultaneously, can avoid operating personnel and liquid medicine frequent contact, the operation security has been shown to be promoted, the long-term risk of removing the chronic poisoning that causes of pest control in the work in contact with the pesticide has been reduced. A one-way liquid inlet valve is arranged at the communication position of the first cavity 1 and the second cavity 2, so that the solution in the first cavity 1 can be prevented from flowing backwards to pollute the solute in the second cavity 2; the third chamber 4 is provided because spraying the solution used in the orchard often requires the use of solid solutes, such as a common formulation for fruit tree sterilization-ferrous sulphate: quick lime: and (3) water is 3:3:100, quicklime is a solid solute, ferrous sulfate is a liquid solute, and water is a solvent.
As shown in fig. 2, the third cavity 4 is arranged on the side wall of the first cavity 1; a movable member 41 and a feeding member 42 are arranged in the third cavity 4; one side of the movable piece 41 is contacted with the solvent, and the other side of the movable piece is matched with the feeding piece 42; the feeding member 42 comprises a plurality of feeding units 421; the feeding units 421 are distributed along the depth direction of the third cavity 4; the movable member 41 moves along the distribution direction of the feeding unit 421, and the feeding unit 421 is controlled to contact with the solvent, where the direction indicated by the arrow in the figure is the moving direction of the movable member 41.
The feeding unit 421 includes a fixing chamber 422 and an ejection body 423; the ejection body 423 is connected with the bottom of the fixed cavity 422 through a spring 424; the spring 424 is in a compressed state, and pushes the ejecting body 423 to press the movable piece 41; the solid solute is fixedly arranged at one end of the ejection body 423, which is in contact with the movable piece 41, and the solid solutes fixed on each ejection body 423 are weighed and equal to each other; the amount of solid solute added can be controlled by controlling the amount of the ejection bodies 423 that are discharged.
One end of the ejecting body 423 contacting with the movable piece 41 is an inclined plane; one side of the inclined plane close to the inside of the third cavity 4 is higher than the other side; the inclined plane is provided with elastic sheets 425 at intervals; the setting direction of the elastic sheet 425 is the same as the moving direction of the movable piece 41 relative to the inclined plane; the elastic sheet 425 is obliquely arranged along the moving direction of the movable piece 41; the solid solute is fixedly arranged on one side, facing the first cavity 1, of the elastic sheet 425; the moving part 41 sequentially stirs the elastic sheets 425 during moving to drive the solid solute to be separated from the elastic sheets 425 and enter the first cavity 1; as shown in fig. 3, which is a schematic diagram of the movable element 41 cooperating with the elastic sheet 425 during the movement, at the beginning stage, the movable element 41 is only in contact with the inclined surface, and then in contact with the elastic sheet 425 to deform the movable element, after the movable element 41 leaves the elastic sheet, the elastic sheet returns to the initial state, and the solid solute 425A is separated from the elastic sheet 425 and enters the first cavity 1 under the effect of the resilience force.
As shown in fig. 4, an air inlet valve 13 is arranged on the first cavity 1; a liquid outlet is formed in one side, opposite to the air inlet valve 13, of the first cavity 1; one end of the liquid outlet, which is far away from the first cavity 1, is communicated with a sprayer 3; the sprayer 3 comprises a spray head 34, a delivery pipe 35 and an extension pipe 36; two ends of the conveying pipe 35 are respectively communicated with the liquid outlet and the spray head 34; the lengthening pipe 36 is sleeved outside the conveying pipe 35; the spray head 34 is arranged on one side of the extension pipe 36 far away from the liquid outlet;
as shown in fig. 5, the sprayer 34 includes a cylinder 341, a core 342, and a shower plate 343; a flow passage 341A is arranged in the cylinder 341 in a penetrating manner; the inlet end of the flow passage 341A is communicated with the conveying pipe 35; the core 342 is arranged at the outlet end of the cylinder 341; a water inlet hole 342A is formed in one side, facing the flow passage 341A, of the core body 342; a plurality of water outlet holes 342B are formed in the surface of the core body 342; the water inlet hole 342A and the water outlet hole 342B are communicated with each other; a sliding push handle 341B is arranged on the side surface of the cylinder 341; the push handle 341B is matched with the core 342 to drive the core 342 to rotate; the distribution density of the water outlet holes 342B is constantly changed along the rotation direction, and an operator can control the density of the water outlet holes 342B corresponding to the outlet of the nozzle 34 by adjusting the push handle 341B back and forth according to the operation requirement, so as to control the liquid outlet speed and switch between the atomization mode and the spray mode; the anti-spraying plate 343 is annularly arranged outside the outlet end of the cylinder 341, so that when toxic solution is sprayed, part of the solution at the outlet end of the cylinder 341 flows along the extension pipe 36 to contact with the hands of operators to cause harm.
As shown in fig. 4, the spray head 34 and the extension pipe 36 are connected by a swinging member 37; the end of the extension pipe 36 away from the spray head 34 is provided with a sleeve 38; the sleeve 38 is sleeved outside the lengthening pipe 36; the outlet end of the spray head 34 is connected with the sleeve 38 through a wiring harness 39; the push-pull sleeve 38 controls the tightness of the wire harness 39 and drives the spray head 34 and the swinging piece 37 to swing synchronously;
an accumulator 11 is arranged in the first cavity 1; the accumulator 11 is positioned on the side close to the air inlet valve 13; the solvent is positioned between the accumulator 11 and the liquid outlet; the bottom of the first cavity 1 is communicated with a second liquid inlet;
the accumulator 11 includes a first pressing plate 111, a second pressing plate 112, and an elastic member 113; the first pressing plate 111 and the second pressing plate 112 are in sealing fit with the inner wall of the first cavity 1 and slide in the first cavity 1 in a reciprocating manner; the elastic member 113 is connected between the first pressing plate 111 and the second pressing plate 112; the first pressure plate 111 is arranged corresponding to the air inlet valve 13 at the side far away from the elastic part 113; the side of the second pressing plate 112 away from the elastic member 113 is contacted with the solvent; when the air pressure between the air inlet valve 13 and the first pressing plate 111 is increased, the pressure is transmitted to the second pressing plate 112 through the elastic member 113, so that the mixed solution is pressurized and sprayed.
A pressurizer 12 is communicated with one side of the air inlet valve 13, which is far away from the first cavity 1; the presser 12 comprises an arc-shaped chamber 121; one end of the arc-shaped cavity 121 is hinged and fixed with the first cavity 1, and the other end of the arc-shaped cavity is connected with the first cavity 1 through a belt 122; the length of the belt 122 is adjustable to adapt to the waist of the worker; the arc-shaped cavity 121 is fixed at the waist of the human body through a belt 122; a strap 123 is fixedly arranged on one side of the first cavity 1 corresponding to the back of the human body and is used for carrying the spraying device on the body; the straps 123 are fixed with the arc-shaped cavities 121 through the lock catches 124, so that the shoulders and the waist can mutually assist, and the body stress can be conveniently adjusted by workers;
a second piston 125 is hermetically arranged in the arc-shaped cavity 121; the second piston 125 slides back and forth along the length direction of the arc-shaped cavity 121; a transmission handle 126 is connected to one side of the second piston 125 far away from the air inlet valve 13; a second long hole 127 is arranged on the side surface of the arc-shaped cavity 121; the transmission handle 126 is matched with the second long hole 127; the side of the transmission handle 126 away from the second piston 125 extends to the outside of the arc-shaped cavity 121 through the second long hole 127; the second piston 125 is provided with a one-way air valve 128, and outside air sequentially passes through the one-way air valve 128 and the air inlet valve 13 to enter the first cavity 1; when the transmission handle 126 drives the second piston 125 to move away from the air inlet valve 13, the one-way air valve 128 is opened, and the outside air sequentially passes through the one-way air valve 128 to complete the air inlet process of the pressurizer 12; when the second piston 125 is driven by the transmission handle 126 to move in the direction close to the air inlet valve 13, the one-way air valve 128 is closed, and air is injected into the first chamber 1 to complete pressurization.
A liquid inlet device 21 is arranged in the second cavity 2 in a matching way; the liquid inlet 21 comprises a first piston 211; the first piston 211 is in sealing fit with the inside of the second cavity 2, and pushes the liquid solute in the second cavity 2 into the first cavity 1; the side wall of the second cavity 2 is provided with volume scales along the moving direction of the first piston 211; the bottom of the second cavity 2 is communicated with a first liquid inlet for supplementing a solvent;
the first piston 211 is connected with a toggle piece 212; the toggle piece 212 drives the first piston 211 to move; the side surface of the second cavity 2 is provided with a first long hole 213 along the moving direction of the first piston 211; a sealing sheet 214 is arranged on the inner side of the second cavity 2; the side of the toggle piece 212, which is far away from the first piston 211, sequentially passes through the sealing sheet 214 and the first long hole 213 and extends to the outside of the second cavity 2; the two ends of the first long hole 213 in the length direction are provided with a winding drum 215; the two ends of the sealing sheet 214 are wound and fixed on the corresponding winding drums 215; the drum 215 rotates about its own axis of symmetry; a return force device is connected to the rotating shaft of the winding drum 215, and the return force device is a device which adopts a rubber band or a spring to realize energy storage in the return force toy car and further applies a revolving force to the rotating shaft; the operation of the toggle member 212 sliding along the first elongated hole 213 drives the first piston 211 to inject the solute into the first container 1; in the process, the sealing sheet 214 is always tightly attached to the inner side of the first long hole 213 to avoid solute leakage, and the winding drums 215 of the connecting force returning devices at the two ends of the sealing sheet 214 in the length direction can keep the sealing sheet 214 always tight, so that the sealing performance and the smooth degree of sliding movement are ensured.
A disease and pest spraying step method of an orchard spraying device comprises the following steps:
step one, injecting liquid solute into the second cavity 2 from the first liquid inlet, and injecting solvent into the first cavity 1 from the second liquid inlet; placing a solid solute into the third cavity 4;
step two, the toggle member 212 is operated to slide along the first elongated hole 213, so as to drive the first piston 211 to inject the liquid solute into the first cavity 1; pulling the movable piece 41 to control the ejection body 423 to add the solid solute into the first cavity 1; the amount of the injected liquid solute and the amount of the injected solid solute are calculated according to the configuration proportion and the amount of the solvent in the first cavity 1;
step three, the worker carries the spraying device on the body through the straps 123, and then fixes the pressurizer 12 between the waist through the straps 122; in the process, the solute and the solvent in the first cavity 1 are fully and uniformly mixed;
step four, the push handle 341B is adjusted according to the spraying range and the liquid outlet amount to change the density of the water outlet holes of the core body 342; then, the extension tube 36 is operated by one hand to align the spray head 34 with the spraying target, and the other hand drives the second piston 125 to pressurize the first chamber 1 through the transmission handle 126; the air pressure between the air inlet valve 13 and the first pressing plate 111 rises, the first pressing plate 111 is pressed to move towards the mixed solution, and the second pressing plate 112 is pushed to move through the elastic piece 113; under the extrusion of the second pressing plate 112, the mixed solution sequentially passes through the conveying pipe 35 and the spray head 34 and then is sprayed out; meanwhile, continuously pressurizing the first cavity 1 intermittently to ensure the liquid outlet thrust;
step five, when the angle of the spray head 34 needs to be adjusted, the push-pull sleeve 38 controls the tightness of the wire harness and drives the spray head 34 to swing;
and step six, if the mixed solution in the first cavity 1 is completely sprayed, injecting the solvent into the first cavity 1 again, completing the preparation of the mixed solution, and then continuing spraying until the work is completed.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (8)
1. The utility model provides an orchard sprinkler which characterized in that: comprises a first cavity (1), a second cavity (2) and a third cavity (4); the first cavity (1) is communicated with the second cavity (2); the first cavity (1) is communicated with the third cavity (4); a solvent is filled in the first cavity (1); a liquid solute is filled in the second cavity (2); a solid solute is filled in the third cavity (4); solutes in the second cavity (2) and the third cavity (4) respectively enter the first cavity (1) according to respective mixing proportion to complete the preparation of mixed liquid for spraying; the volumes of the second cavity (2) and the third cavity (4) are both larger than the dosage of corresponding solutes required by single mixing; a one-way liquid inlet valve is arranged at the communication position of the first cavity (1) and the second cavity (2);
the third cavity (4) is arranged on the side wall of the first cavity (1); a movable piece (41) and a feeding piece (42) are arranged in the third cavity (4); one side of the movable piece (41) is contacted with the solvent, and the other side of the movable piece is matched with the feeding piece (42); the feeding member (42) comprises a plurality of feeding units (421); the feeding units (421) are distributed along the depth direction of the third cavity (4); the movable piece (41) moves along the distribution direction of the feeding unit (421) and controls the feeding unit (421) to contact with the solvent;
the feeding unit (421) comprises a fixing cavity (422) and an ejection body (423); the ejection body (423) is connected with the bottom of the fixing cavity (422) through a spring (424); the spring (424) is in a compressed state and pushes the ejecting body (423) to press the movable piece (41); the solid solute is fixedly arranged at one end of the ejecting body (423) which is in contact with the movable piece (41).
2. An orchard spraying device according to claim 1, characterised in that: one end of the ejecting body (423) contacting with the movable piece (41) is an inclined plane; one side of the inclined plane close to the inside of the third cavity (4) is higher than the other side; the inclined plane is provided with spring plates (425) at intervals; the arrangement direction of the elastic sheet (425) is the same as the moving direction of the movable piece (41) relative to the inclined plane; the elastic sheet (425) is obliquely arranged along the moving direction of the movable piece (41); the solid solute is fixedly arranged on one side, facing the first cavity (1), of the elastic sheet (425); the moving piece (41) sequentially stirs the elastic sheets (425) during moving, and the solid solute is driven to be separated from the elastic sheets (425) and enter the first cavity (1).
3. An orchard spraying device according to claim 1, characterised in that: an air inlet valve (13) is arranged on the first cavity (1); a liquid outlet is formed in one side, opposite to the air inlet valve (13), of the first cavity (1); a sprayer (3) is communicated with one end of the liquid outlet, which is far away from the first cavity (1); the sprayer (3) comprises a spray head (34), a delivery pipe (35) and an extension pipe (36); two ends of the conveying pipe (35) are respectively communicated with the liquid outlet and the spray head (34); the lengthening pipe (36) is sleeved outside the conveying pipe (35); the spray head (34) is arranged on one side of the lengthened pipe (36) far away from the liquid outlet;
the sprayer (34) comprises a cylinder body (341), a core body (342) and a shower prevention plate (343); a flow channel (341A) is arranged in the cylinder body (341) in a penetrating way; the inlet end of the flow passage (341A) is communicated with the conveying pipe (35); the core body (342) is arranged at the outlet end of the cylinder body (341); one side of the core body (342) facing the flow channel (341A) is provided with a water inlet hole (342A); a plurality of water outlet holes (342B) are formed in the surface of the core body (342); the water inlet hole (342A) and the water outlet hole (342B) are communicated with each other; a sliding push handle (341B) is arranged on the side surface of the cylinder body (341); the push handle (341B) is matched with the core body (342) to drive the core body (342) to rotate; the distribution density of the water outlet holes (342B) is continuously changed along the rotating direction; the anti-drenching plate (343) is annularly arranged outside the outlet end of the cylinder (341).
4. An orchard spraying device according to claim 3, characterised in that: the spray head (34) is connected with the lengthening pipe (36) through a swinging piece (37); a sleeve (38) is arranged at one end of the lengthening pipe (36) far away from the spray head (34); the sleeve (38) is sleeved outside the lengthening pipe (36); the outlet end of the spray head (34) is connected with the sleeve (38) through a wiring harness (39); the push-pull sleeve (38) controls the tightness of the wire harness (39) and drives the spray head (34) and the swinging piece (37) to swing synchronously.
5. An orchard spraying device according to claim 4, characterised in that: a power accumulator (11) is arranged in the first cavity (1); the accumulator (11) is positioned at one side close to the air inlet valve (13); the solvent is positioned between the accumulator (11) and the liquid outlet; the bottom of the first cavity (1) is communicated with a second liquid inlet;
the accumulator (11) comprises a first pressure plate (111), a second pressure plate (112) and an elastic member (113); the first pressing plate (111) and the second pressing plate (112) are in sealing fit with the inner wall of the first cavity (1) and slide in the first cavity (1) in a reciprocating manner; the elastic piece (113) is connected between the first pressing plate (111) and the second pressing plate (112); one side of the first pressure plate (111) far away from the elastic piece (113) is arranged corresponding to the air inlet valve (13); the side of the second pressing plate (112) far away from the elastic piece (113) is contacted with the solvent.
6. An orchard spraying device according to claim 5, characterised in that: a pressurizer (12) is communicated with one side, far away from the first cavity (1), of the air inlet valve (13); the presser (12) comprises an arc-shaped chamber (121); one end of the arc-shaped cavity (121) is hinged and fixed with the first cavity (1), and the other end of the arc-shaped cavity is connected with the first cavity (1) through a binding belt (122); the length of the belt (122) is adjustable; the arc-shaped cavity (121) is fixed at the waist of the human body through a belt (122); a strap (123) is fixedly arranged on one side of the first cavity (1) corresponding to the back of the human body; the strap (123) is fixed with the arc-shaped cavity (121) through a lock catch (124);
a second piston (125) is hermetically arranged in the arc-shaped cavity (121); the second piston (125) slides in a reciprocating manner along the length direction of the arc-shaped cavity (121); a transmission handle (126) is connected to one side, far away from the air inlet valve (13), of the second piston (125); a second long hole (127) is formed in the side face of the arc-shaped cavity (121); the transmission handle (126) is matched with the second elongated hole (127); the side, far away from the second piston (125), of the transmission handle (126) extends to the outer side of the arc-shaped cavity (121) through the second long hole (127); and a one-way air valve (128) is arranged on the second piston (125), and outside air sequentially passes through the one-way air valve (128) and the air inlet valve (13) to enter the first cavity (1).
7. An orchard sprinkler according to claim 6 characterised in that: a liquid inlet device (21) is arranged in the second cavity (2) in a matching way; the liquid inlet (21) comprises a first piston (211); the first piston (211) is in sealing fit with the inside of the second cavity (2) to push the liquid solute of the second cavity (2) into the first cavity (1); the side wall of the second cavity (2) is provided with capacity scales along the movement direction of the first piston (211); the bottom of the second cavity (2) is communicated with a first liquid inlet;
the first piston (211) is connected with a toggle piece (212); the toggle piece (212) drives the first piston (211) to move; a first long hole (213) is formed in the side surface of the second cavity (2) along the movement direction of the first piston (211); a sealing sheet (214) is arranged on the inner side of the second cavity (2); one side of the toggle piece (212) far away from the first piston (211) sequentially penetrates through the sealing plate (214) and the first long hole (213) to extend to the outer side of the second cavity (2); two ends of the first long hole (213) in the length direction are provided with a winding drum (215); the two ends of the sealing sheet (214) are wound and fixed on the corresponding winding drums (215); the drum (215) rotates around its own axis of symmetry; and a return force device is connected to the rotating shaft of the winding drum (215).
8. The method for the step of spraying pests to an orchard spraying device according to claim 7, wherein the steps of spraying pests to the orchard spraying device are as follows:
step one, injecting liquid solute into the second cavity (2) from the first liquid inlet, and injecting solvent into the first cavity (1) from the second liquid inlet; placing a solid solute into the third cavity (4);
secondly, operating the toggle piece (212) to slide along the first long hole (213) so as to drive the first piston (211) to inject the liquid solute into the first cavity (1); pulling the movable piece (41) to control the ejection body (423) to add solid solute into the first cavity (1); the amount of the injected liquid solute and the amount of the injected solid solute are calculated according to the configuration proportion and the amount of the solvent in the first cavity (1);
thirdly, the worker carries the spraying device on the body through a strap (123), and then fixes the pressurizer (12) at the waist through a belt (122); in the process, the solute and the solvent in the first cavity (1) are fully and uniformly mixed;
step four, the density of the water outlet holes of the core body (342) is changed by adjusting the push handle (341B) according to the spraying range and the liquid outlet amount; then operating the extension pipe (36) by one hand to align the spray head (34) with a spray target, and driving the second piston (125) by the other hand through the transmission handle (126) to pressurize the first cavity (1); the air pressure between the air inlet valve (13) and the first pressing plate (111) rises, the first pressing plate (111) is pressed to move towards the direction of the mixed solution, and the second pressing plate (112) is pushed to move through the elastic piece (113); under the extrusion of the second pressing plate (112), the mixed solution sequentially passes through the conveying pipe (35) and the spray head (34) and then is sprayed out; meanwhile, continuously pressurizing the first cavity (1) intermittently to ensure the liquid outlet thrust;
step five, when the angle of the spray head (34) needs to be adjusted, the push-pull sleeve (38) controls the tightness of the wire harness and drives the spray head (34) to swing;
and step six, if the mixed solution in the first cavity (1) is completely sprayed, injecting the solvent into the first cavity (1) again and completing the preparation of the mixed solution, and then continuing spraying until the work is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313591.6A CN108402016B (en) | 2018-04-10 | 2018-04-10 | Orchard spraying device and disease and pest spraying step method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313591.6A CN108402016B (en) | 2018-04-10 | 2018-04-10 | Orchard spraying device and disease and pest spraying step method thereof |
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| CN108402016B true CN108402016B (en) | 2020-12-25 |
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| CN201810313591.6A Active CN108402016B (en) | 2018-04-10 | 2018-04-10 | Orchard spraying device and disease and pest spraying step method thereof |
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| Publication number | Publication date |
|---|---|
| CN108402016A (en) | 2018-08-17 |
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Effective date of registration: 20201208 Address after: Xiang Xiang Xiang Li Jiang Cun, Yongxin County, Ji'an City, Jiangxi Province Applicant after: Jiangxi Baikal River Ecological Agriculture Development Co., Ltd Address before: 226000 Chongchuan Science and Technology Pioneering Park, Century Avenue, Chongchuan District, Nantong City, Jiangsu Province Applicant before: Cui Yunhua |
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