CN115090190A

CN115090190A - Quantitative-drawing liquid medicine mixing device and method for medicine spraying machine

Info

Publication number: CN115090190A
Application number: CN202210823038.3A
Authority: CN
Inventors: 张建国
Original assignee: Xuzhou Sanyuan Electric M&c Technology Co ltd
Current assignee: Xuzhou Sanyuan Electric M&c Technology Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-09-23

Abstract

The invention discloses a liquid medicine mixing device capable of being quantitatively extracted for a medicine spraying machine and a liquid medicine mixing method, and belongs to the field of liquid medicine mixing. A liquid medicine mixing device capable of quantitatively pumping for a medicine spraying machine comprises: the water tank is arranged on the vehicle body, and a medicine box is arranged in the water tank; the mixing barrels are arranged on two sides of the water tank at equal intervals and fixedly connected with the water tank, a first piston plate is hermetically and slidably arranged in the mixing barrels, a first connecting unit is arranged at one end of the first piston plate, and a first driving part for driving the first connecting unit to move up and down is arranged on the first connecting unit; the spraying device effectively sprays different seedlings, effectively improves the mixing effect of the liquid medicine and water while quantitatively extracting the liquid medicine, enables the liquid medicine to exert a better effect, further prevents water resource waste caused by one-time mixing of too much liquid medicine, and achieves the purposes of energy conservation and environmental protection.

Description

Quantitative-drawing liquid medicine mixing device and method for medicine spraying machine

Technical Field

The invention relates to the technical field of liquid medicine mixing of a medicine spraying machine, in particular to a liquid medicine mixing device and a liquid medicine mixing method capable of being quantitatively extracted for the medicine spraying machine.

Background

At present, the pollution is serious, a large amount of trees are needed to improve the air quality, at present, the trees are seriously damaged, and a large amount of forestry saplings need to be cultivated for planting. Grow seedlings, indicate to cultivate the seedling promptly, colloquially say that the seedling is strong partly to be reaped, it is very critical process to see to grow seedlings at the growth in-process of crop, thereby need carry out the medicine to the seedling and spray the effect that reaches the prevention of diseases and insect pests at the cultivation in-process, often spray through spraying equipment after mixing liquid medicine and water among the prior art, it is incomplete to appear the liquid medicine easily, thereby cause the wasting of resources, for this reason propose a spout medicine machine with can quantitative extraction liquid medicine mixing arrangement solve above problem.

Disclosure of Invention

The invention aims to solve the problem that in the prior art, liquid medicine is often mixed with water and then sprayed by spraying equipment, and the liquid medicine is easily incomplete, so that resource waste is caused.

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

a liquid medicine mixing arrangement that medicine spraying machine can quantitatively draw comprises: the water tank is arranged on the vehicle body, and a medicine box is arranged in the water tank; the mixing barrels are arranged on two sides of the water tank at equal intervals and fixedly connected with the water tank, a first piston plate is arranged in the mixing barrels in a sealing and sliding mode, a first connecting unit is arranged at one end of the first piston plate, a first driving portion used for driving the first connecting unit to move up and down is arranged on the first connecting unit, a water pumping pipe is arranged on the first piston plate and communicated with the water tank, and one end, close to the first piston plate, of the water pumping pipe is communicated with the first piston plate; the second connecting unit is arranged at one end, far away from the first connecting unit, of the first piston plate, a driving surface is arranged inside the second connecting unit, a third connecting unit is arranged inside the second connecting unit, a sealing plate is arranged at one end, far away from the first connecting unit, of the mixing barrel, one end of the third connecting unit is rotatably connected with the sealing plate, the driving surface drives the third connecting unit to rotate when the first piston plate moves up and down, and a mixing and stirring blade is arranged at one end, close to the sealing plate, of the third connecting unit; the medicine extracting box is arranged in the mixing barrel and is arranged between the first piston plate and the sealing plate, a second piston plate is arranged in the medicine extracting box, a fourth connecting unit is arranged on the second piston plate, one end, far away from the second piston plate, of the fourth connecting unit is fixedly connected with the first piston plate, the second piston plate is connected with the medicine box through a medicine extracting assembly, a ventilation assembly is arranged at the bottom of the medicine extracting box, and when the second piston plate moves up and down, gas in the medicine extracting box is blown into the mixing barrel through the ventilation assembly.

Preferably, the spraying device further comprises an adjusting rod, wherein a plurality of clamping sleeves which are arranged at equal intervals are arranged on the adjusting rod, the clamping sleeves are connected with the adjusting rod in a sliding mode, first screw holes are formed in the clamping sleeves, bolts are connected with the first screw holes in an internal thread mode and used for fixing the clamping sleeves and the adjusting rod, one end, far away from the adjusting rod, of each clamping sleeve is provided with a connecting pipe, and one end, far away from the clamping sleeves, of each connecting pipe is provided with a spraying head; the bottom of the mixing barrel is provided with a spraying pipe communicated with the connecting pipe; the lifting assembly is arranged on the water tank and used for adjusting the height of the adjusting rod; the lifting assembly comprises a baffle, the baffle is fixedly connected to the water tank, electric telescopic rods are symmetrically arranged on the baffle, one ends, far away from the baffle, of the electric telescopic rods are provided with fixing sleeves, the fixing sleeves are fixedly connected with adjusting rods, each first connecting unit comprises a first push rod, and the first push rods are fixedly connected with first piston plates.

Preferably, the first driving part comprises a gearbox, the gearbox is arranged at one end, far away from the vehicle body, of the water tank, a motor is arranged in the gearbox, a first lead screw is fixedly connected with the output end of the motor, a movable plate is connected to the first lead screw in a threaded manner, connecting rods are symmetrically arranged on the movable plate and fixedly connected with a first push rod, four supporting rods and four supporting rods are arranged at one end, close to the gearbox, of the water tank, a top plate is fixedly connected with one end, far away from the water tank, of the supporting rods, and the top plate is rotatably connected with one end, far away from the motor, of the first lead screw.

Preferably, the second connecting unit includes a screw rod sleeve, the screw rod sleeve is disposed at one end of the first piston plate away from the first push rod, the third connecting unit includes a second screw rod, the second screw rod is rotatably connected with the sealing plate, one end of the second screw rod away from the sealing plate is disposed in the screw rod sleeve, the second screw rod corresponds to the screw rod sleeve, and the mixing blade is fixedly connected to a lower end of the second screw rod.

Preferably, the fourth connecting unit comprises a second push rod arranged on the second piston plate, the second push rod is arranged at one end, close to the first piston plate, of the second piston plate, the second push rod is in sealed sliding connection with the medicine extracting barrel, and one end, far away from the second piston plate, of the second push rod is fixedly connected with the first piston plate.

Preferably, be provided with the water storage chamber in the water tank, the medical kit sets up the one end that is close to the gearbox at the water tank, be provided with the medicine storage chamber in the medical kit, be provided with first cavity and second cavity in the pump-out cartridge, first cavity sets up the one side of keeping away from the second push rod at the second piston plate, the second cavity sets up the one side that is close to the second push rod at the second piston plate, threaded connection has first lid on the water tank, threaded connection has the second lid on the medical kit.

Preferably, the medicine pumping assembly comprises a medicine pumping pipe, one end of the medicine pumping pipe is fixedly connected with the medicine pumping barrel, a medicine inlet pipeline is arranged in the mixing barrel, one end of the medicine inlet pipeline is communicated with the second cavity, one end of the medicine pumping pipe, which is far away from the medicine pumping barrel, is communicated with the medicine inlet pipeline, and one end of the medicine pumping pipe, which is far away from the medicine pumping barrel, is arranged at the bottom of the medicine storage cavity.

Preferably, the vent assembly comprises a vent pipe arranged in the second push rod, the vent pipe is communicated with the first cavity, a gas outlet pipeline is arranged in the mixing barrel, one end of the gas outlet pipeline is communicated with the bottom of the first cavity, one end of the gas outlet pipeline, which is far away from the first cavity, is communicated with the bottom of the mixing barrel, and the other end of the gas outlet pipeline, which is far away from the first cavity, is arranged above the sealing plate.

Preferably, the one end symmetry that the water tank was kept away from to the automobile body is provided with the supporting leg, the one end that the automobile body was kept away from to the supporting leg is provided with the runner, the automobile body is provided with the surrounding rod all around, the surrounding rod passes through connecting block and automobile body fixed connection.

A liquid medicine mixing method for a medicine spraying machine mainly comprises the following steps:

the method comprises the following steps: adding water into a water tank and adding liquid medicine into a medicine box, and moving the vehicle body to an area needing to be sprayed;

step two: starting a motor, driving a first push rod to perform piston motion in the mixing barrel through a first driving part, and pumping water into the mixing barrel through a water pumping pipe;

step three: the second piston plate is driven to do piston motion in the medicine extracting box through the second push rod, and the medicine liquid in the medicine box is extracted through the medicine extracting pipe and extruded into the mixing barrel;

step four: the screw rod sleeve and the second screw rod rotate to drive the mixing stirring blades to rotate to stir the liquid medicine and the water, the liquid medicine and the water are secondarily mixed through the air outlet pipeline, and the interior of the mixing barrel is pressurized;

step five: the mixed liquid medicine is led to a spraying head through a spraying pipe for spraying.

Compared with the prior art, the invention provides a liquid medicine mixing device capable of quantitatively extracting for a medicine spraying machine, which has the following beneficial effects:

1. the medicine liquid mixing device capable of quantitatively extracting for the medicine spraying machine drives the first screw rod to rotate by starting the motor, and further drives the movable plate to move up and down through the first screw rod, wherein the first screw rod is a reciprocating screw rod, then the movable plate drives the first push rod to move up and down through the connecting rod, and further drives the first piston plate to move up and down, negative pressure is generated inside the mixing barrel when the first piston plate moves up, water in the water tank is further pumped into the mixing barrel through the water pumping pipe, meanwhile, the second push rod is driven to move up when the first piston plate moves up, and further the second piston plate is driven to move up, at the moment, a proper amount of air is extracted into the first cavity through the vent pipe, the second piston plate is driven to move down through the second push rod when the first piston plate moves down, and further, medicine liquid in the medicine box is extracted into the second cavity through the medicine inlet pipe and the medicine pumping pipe, the effectual liquid medicine of carrying out the ration extraction, the effectual water waste that prevents once only to mix too much liquid medicine and cause to reach energy-concerving and environment-protective purpose.

2. The liquid medicine mixing device capable of being quantitatively extracted for the pesticide sprayer comprises a second piston plate, a first piston plate, a second piston plate, a first push rod, a second push rod, a water outlet pipeline, a water inlet pipeline, a water outlet pipeline and a water outlet pipeline, and increased the pressure in the blending tank, further promotion liquid medicine mixing effect, simultaneously effectual promotion sprays efficiency, the remaining liquid medicine when single mixed liquid medicine is effectual to avoid the liquid medicine to mix too much causes the pollution to the soil when spraying to reach energy-concerving and environment-protective purpose.

3. This spout liquid medicine mixing arrangement that medicine machine can quantitatively extract, through rotating first lid and second lid, add the water storage intracavity with water and will need the liquid medicine that sprays to add the medicine storage intracavity, then screw up first lid and second lid, the staff controls the automobile body, removes the seedling culture district that needs sprayed with the automobile body, adjusts the interval between the sprinkler head through rotating the bolt and sliding the cutting ferrule, and is effectual to spray different seedlings.

The part which is not involved in the device is the same as the part which is not involved in the prior art or can be realized by adopting the prior art, the device effectively sprays different seedlings, quantitatively extracts the liquid medicine, effectively improves the mixing effect of the liquid medicine and water, enables the liquid medicine to play a better effect, further prevents water resource waste caused by mixing too much liquid medicine at one time, and further achieves the purposes of energy conservation and environmental protection.

Drawings

Fig. 1 is a schematic structural diagram of a liquid medicine mixing device capable of quantitatively extracting for a medicine spraying machine according to the present invention;

FIG. 2 is a first schematic sectional view of a mixing device for quantitatively extracted liquid medicine for a spraying machine according to the present invention;

FIG. 3 is a schematic sectional view of a second device for mixing liquid chemicals which can be quantitatively pumped for a chemical spraying machine according to the present invention;

FIG. 4 is a schematic partial cross-sectional view of a quantitatively extractable chemical mixing device for a chemical spraying machine according to the present invention;

FIG. 5 is an enlarged view of part A of FIG. 4 of a liquid medicine mixing device for a medicine spraying machine capable of quantitatively pumping according to the present invention;

FIG. 6 is an enlarged view of the portion B of FIG. 4 of the device for mixing liquid medicine capable of being quantitatively pumped for a spraying machine according to the present invention;

FIG. 7 is an enlarged view of portion C of FIG. 4 of a mixing device for dispensing a metered dose of a chemical solution in accordance with the present invention;

fig. 8 is an enlarged schematic view of a portion D of fig. 1 of a mixing device for quantitatively extractable chemical solutions for a chemical spraying machine according to the present invention.

In the figure: 1. a vehicle body; 101. supporting legs; 102. a rotating wheel; 103. a surrounding rod; 104. connecting blocks; 2. a water tank; 201. a medicine chest; 202. a first cover body; 203. a second cover body; 204. a water storage cavity; 205. a drug storage cavity; 3. a gearbox; 301. a motor; 302. a first lead screw; 303. moving the plate; 304. a connecting rod; 305. a support bar; 306. a top plate; 4. a mixing barrel; 401. a first piston plate; 402. a first push rod; 403. a screw rod sleeve; 404. a second screw rod; 405. mixing and stirring the leaves; 406. a sealing plate; 407. a spray tube; 408. a water pumping pipe; 409. a medicine pumping pipe; 5. drawing a medicine box; 501. a second push rod; 502. a breather pipe; 503. a second piston plate; 504. a medicine inlet pipeline; 505. an air outlet pipe; 506. a first cavity; 507. a second cavity; 6. a baffle plate; 601. an electric telescopic rod; 602. adjusting a rod; 603. a ferrule; 604. a connecting pipe; 605. a sprinkler head; 606. fixing a sleeve; 607. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Example 1: referring to fig. 1, 2, 3, 4, 5, 6 and 8, a liquid medicine mixing apparatus for a medicine spraying machine capable of quantitatively pumping medicine includes: the water tank 2 is arranged on the vehicle body 1, and a medicine box 201 is arranged in the water tank 2; the mixing barrels 4 are arranged on two sides of the water tank 2 at equal intervals, the mixing barrels 4 are fixedly connected with the water tank 2, a first piston plate 401 is arranged in the mixing barrels 4 in a sealing sliding mode, a first connecting unit is arranged at one end of the first piston plate 401, a first driving portion used for driving the first connecting unit to move up and down is arranged on the first connecting unit, a water pumping pipe 408 is arranged on the first piston plate 401, the water pumping pipe 408 is communicated with the water tank 2, and one end, close to the first piston plate 401, of the water pumping pipe 408 is communicated with the first piston plate 401; the second connecting unit is arranged at one end, far away from the first connecting unit, of the first piston plate 401, a driving surface is arranged inside the second connecting unit, a third connecting unit is arranged inside the second connecting unit, a sealing plate 406 is arranged at one end, far away from the first connecting unit, of the mixing barrel 4, one end of the third connecting unit is rotatably connected with the sealing plate 406, the driving surface drives the third connecting unit to rotate when the first piston plate 401 moves up and down, and a mixing and stirring blade 405 is arranged at one end, close to the sealing plate 406, of the third connecting unit; the medicine extracting box 5 is arranged in the mixing barrel 4, the medicine extracting box 5 is arranged between the first piston plate 401 and the sealing plate 406, the second piston plate 503 is arranged in the medicine extracting box 5, the second piston plate 503 is provided with a fourth connecting unit, one end, far away from the second piston plate 503, of the fourth connecting unit is fixedly connected with the first piston plate 401, the second piston plate 503 is connected with the medicine box 201 through the medicine extracting component, the bottom of the medicine extracting box 5 is provided with a ventilation component, and when the second piston plate 503 moves up and down, gas in the medicine extracting box 5 is blown into the mixing barrel 4 through the ventilation component.

The seedling spraying device is characterized by further comprising an adjusting rod 602, a plurality of clamping sleeves 603 arranged at equal intervals are arranged on the adjusting rod 602, the clamping sleeves 603 are in sliding connection with the adjusting rod 602, first screw holes are formed in the clamping sleeves 603, bolts 607 are connected with the first screw holes in an internal thread mode, the bolts 607 are used for fixing the clamping sleeves 603 and the adjusting rod 602, one ends, far away from the adjusting rod 602, of the clamping sleeves 603 are provided with connecting pipes 604, one ends, far away from the clamping sleeves 603, of the connecting pipes 604 are provided with spraying heads 605, the bottom of the mixing barrel 4 is provided with spraying pipes 407 communicated with the connecting pipes 604, the specific spraying pipes 407 are welded at the bottom of the mixing barrel 4, the mixing barrel 4 is communicated with the spraying pipes 407, when the seedling spraying device is used, the distance between the spraying heads 605 is adjusted by rotating the bolts 607 and sliding the clamping sleeves 603, different seedlings are effectively sprayed, and the lifting assembly is arranged on the water tank 2 and used for adjusting the height of the adjusting rod 602; lifting unit includes baffle 6, 6 fixed connection of baffle are on water tank 2, and the symmetry is provided with electric telescopic handle 601 on the baffle 6, and the one end that baffle 6 was kept away from to electric telescopic handle 601 is provided with fixed cover 606, and fixed cover 606 is with adjusting pole 602 fixed connection, and first connecting unit includes first push rod 402, first push rod 402 and first piston plate 401 fixed connection.

First drive division includes gearbox 3, gearbox 3 sets up the one end of keeping away from automobile body 1 at water tank 2, be provided with motor 301 in the gearbox 3, the first lead screw 302 of output fixedly connected with of motor 301, threaded connection has movable plate 303 on the first lead screw 302, the symmetry is provided with connecting rod 304 on the movable plate 303, connecting rod 304 and first push rod 402 fixed connection, the one end that water tank 2 is close to gearbox 3 is provided with four spinal branch vaulting poles 305, the one end fixedly connected with roof 306 of water tank 2 is kept away from to four spinal branch vaulting poles 305, roof 306 rotates with the one end that motor 301 was kept away from to first lead screw 302 and is connected.

The fourth connecting unit comprises a second push rod 501 arranged on a second piston plate 503, the second push rod 501 is arranged at one end of the second piston plate 503 close to the first piston plate 401, the second push rod 501 is connected with the medicine extracting barrel 5 in a sealing and sliding mode, and one end of the second push rod 501 far away from the second piston plate 503 is fixedly connected with the first piston plate 401.

A water storage cavity 204 is arranged in the water tank 2, the medicine box 201 is arranged at one end, close to the gearbox 3, of the water tank 2, a medicine storage cavity 205 is arranged in the medicine box 201, a first cavity 506 and a second cavity 507 are arranged in the medicine pumping barrel 5, the first cavity 506 is arranged on one side, far away from the second push rod 501, of the second piston plate 503, the second cavity 507 is arranged on one side, close to the second push rod 501, of the second piston plate 503, the water tank 2 is connected with a first cover body 202 through threads, and the medicine box 201 is connected with a second cover body 203 through threads.

Draw medicine subassembly including drawing medicine pipe 409, draw medicine pipe 409's one end and draw medicine section of thick bamboo 5 fixed connection, be provided with into medicine pipeline 504 in the blending tank 4, the one end that enters medicine pipeline 504 communicates with each other with second cavity 507, draw medicine pipe 409 and draw medicine section of thick bamboo 5's one end and enter medicine pipeline 504 and communicate with each other, draw medicine pipe 409 to keep away from the one end setting of drawing medicine section of thick bamboo 5 and storing up medicine cavity 205 bottom.

The one end symmetry that water tank 2 was kept away from to automobile body 1 is provided with supporting leg 101, and the one end that automobile body 1 was kept away from to supporting leg 101 is provided with runner 102, and automobile body 1 is provided with surrounding rod 103 all around, and surrounding rod 103 passes through connecting block 104 and automobile body 1 fixed connection.

When the water sprayer is used, water is added into the water storage cavity 204 and liquid medicine to be sprayed is added into the medicine storage cavity 205 by rotating the first cover body 202 and the second cover body 203, then the first cover body 202 and the second cover body 203 are screwed tightly, a worker controls the vehicle body 1 to move the vehicle body 1 to the medicine spraying area, then the motor 301 is started to drive the first screw rod 302 to rotate, the moving plate 303 is driven to move up and down by the first screw rod 302, the first screw rod 302 is a reciprocating screw rod, the moving plate 303 drives the first push rod 402 to move up and down by the connecting rod 304, the first piston plate 401 is driven to move up and down, when the first piston plate 401 moves up, negative pressure is generated inside the mixing barrel 4 under the action of the sealing plate 406, water in the water tank 2 is pumped into the mixing barrel 4 through the water pumping pipe 408, when the first piston plate 401 moves down, the second piston plate 503 is driven to move down by the second push rod 501, and then through advancing medicine pipeline 504 and draw inside medicine pipe 409 extracts the liquid medicine in the medical kit 201 to second cavity 507, effectual ration extraction is carried out to the liquid medicine, the effectual water waste that once only mixes too much liquid medicine that prevents, thereby reach energy-concerving and environment-protective purpose, continuous reciprocating motion makes the liquid medicine be full of second cavity 507 in the second cavity 507 through second piston plate 503, then the liquid medicine flows out in mixing drum 4 and mixes with water through the check valve at the 5 tops of cartridge pump when second piston plate 503 upward movement, pressurize in mixing drum 4 when first piston plate 401 moves down, make the mixed liquid medicine export spray in the sprinkler head 605 through spray tube 407.

Example 2: referring to fig. 4, a liquid medicine mixing device capable of being quantitatively extracted for a medicine spraying machine is substantially the same as that in embodiment 1, further, a second connecting unit includes a screw rod sleeve 403, the screw rod sleeve 403 is disposed at one end of a first piston plate 401 far away from a first push rod 402, a third connecting unit includes a second screw rod 404, the second screw rod 404 is rotatably connected with a sealing plate 406, one end of the second screw rod 404 far away from the sealing plate 406 is disposed in the screw rod sleeve 403, the second screw rod 404 corresponds to the screw rod sleeve 403, a mixing stirring blade 405 is fixedly connected to a lower end of the second screw rod 404, the screw rod sleeve moves upwards when the first piston plate 401 moves upwards, and further drives the second screw rod 404 to rotate, and then drives the mixing stirring blade 405 to rotate, so as to mix liquid medicine and water, thereby effectively improving a liquid medicine and water mixing effect 403 and enabling the liquid medicine to exert a better effect.

Example 3: referring to fig. 4, 6 and 7, a mixing device of liquid medicine capable of being quantitatively extracted for a medicine spraying machine is substantially the same as that of embodiment 1, except that the ventilation assembly includes a ventilation pipe 502 disposed in a second push rod 501, the ventilation pipe 502 is communicated with a first cavity 506, an air outlet pipe 505 is disposed in the mixing barrel 4, one end of the air outlet pipe 505 is communicated with the bottom of the first cavity 506, one end of the air outlet pipe 505 far from the first cavity 506 is communicated with the bottom of the mixing barrel 4, and one end of the air outlet pipe 505 far from the first cavity 506 is disposed above a sealing plate 406, when the first piston plate 401 moves upward, the second push rod 501 is driven to move upward, and further the second piston plate 503 is driven to move upward, at this time, a proper amount of air is extracted into the first cavity 506 through the ventilation pipe 502, when the first piston plate 401 moves downward, the second push rod 501 is driven to push the second piston plate 503 to move downward, make the gas in the first cavity 506 enter into water and liquid medicine mixed liquid through outlet pipe 505 and blow the bubble, and increased the pressure in the blending tank 4, further promotion liquid medicine mixing effect, it is to say that the drinking-water pipe 408, closing plate 406, advance medicine pipeline 504, outlet pipe 505, all be equipped with the check valve on drawing medicine section of thick bamboo 5 top and the breather pipe 502, simultaneously effectual promotion spray efficiency, the remaining liquid medicine when single mixed liquid medicine is effectual to avoid the liquid medicine to mix too much causes the pollution to the soil when spraying, thereby reach energy-concerving and environment-protective purpose.

Example 4: a liquid medicine mixing method for a medicine spraying machine mainly comprises the following steps:

the method comprises the following steps: rotating the first cover body 202 and the second cover body 203, adding water into the water tank 2 and adding liquid medicine into the medicine box 201, then screwing the first cover body 202 and the second cover body 203, and moving the vehicle body 1 to an area needing spraying;

step two: starting a motor 301 to drive a first screw rod 302 to rotate through the motor 301, further driving a moving plate 303 to move up and down through the first screw rod 302, then driving a first push rod 402 to perform piston motion in the mixing barrel 4 through a connecting rod 304 by the moving plate 303, and pumping water into the mixing barrel 4 through a water pumping pipe 408;

step three: the second push rod 501 drives the second piston plate 503 to perform piston motion in the medicine extracting barrel 5, and the medicine liquid in the medicine box 201 is extracted into the second cavity 507 through the medicine extracting pipe 409 and then is extruded into the mixing barrel 4;

step four: the screw rod sleeve 403 and the second screw rod 404 rotate to drive the mixing stirring blade 405 to rotate to stir the liquid medicine and the water, the liquid medicine and the water are secondarily mixed through the air outlet pipeline 505, and the interior of the mixing barrel 4 is pressurized;

step five: the inside of the mixing tub 4 is pressurized while the first piston plate 401 is moved downward, and then the mixed liquid medicine is passed through the spray pipe 407 to the spray head 605 to be sprayed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A liquid medicine mixing arrangement that medicine spraying machine can quantitatively draw, characterized by that, includes:

the water tank (2) is arranged on the vehicle body (1), and a medicine box (201) is arranged in the water tank (2);

the mixing device comprises a plurality of mixing barrels (4), wherein the mixing barrels (4) are arranged on two sides of a water tank (2) at equal intervals, the mixing barrels (4) are fixedly connected with the water tank (2), a first piston plate (401) is arranged in the mixing barrels (4) in a sealing and sliding mode, a first connecting unit is arranged at one end of the first piston plate (401), a first driving portion used for driving the first connecting unit to move up and down is arranged on the first connecting unit, a water pumping pipe (408) is arranged on the first piston plate (401), the water pumping pipe (408) is communicated with the water tank (2), and one end, close to the first piston plate (401), of the water pumping pipe (408) is communicated with the first piston plate (401);

the second connecting unit is arranged at one end, far away from the first connecting unit, of the first piston plate (401), a driving surface is arranged inside the second connecting unit, a third connecting unit is arranged inside the second connecting unit, a sealing plate (406) is arranged at one end, far away from the first connecting unit, of the mixing barrel (4), one end of the third connecting unit is rotatably connected with the sealing plate (406), the driving surface drives the third connecting unit to rotate when the first piston plate (401) moves up and down, and a mixing and stirring blade (405) is arranged at one end, close to the sealing plate (406), of the third connecting unit;

the medicine extracting box (5) is arranged in the mixing barrel (4), the medicine extracting box (5) is arranged between the first piston plate (401) and the sealing plate (406), the second piston plate (503) is arranged in the medicine extracting box (5), the second piston plate (503) is provided with a fourth connecting unit, one end, far away from the second piston plate (503), of the fourth connecting unit is fixedly connected with the first piston plate (401), the second piston plate (503) is connected with the medicine box (201) through the medicine extracting assembly, the bottom of the medicine extracting box (5) is provided with a ventilation assembly, and when the second piston plate (503) moves up and down, gas in the medicine extracting box (5) is blown into the mixing barrel (4) through the ventilation assembly.

2. The device for mixing liquid medicine capable of being quantitatively pumped for insecticide spraying machine according to claim 1, further comprising

The adjusting device comprises an adjusting rod (602), wherein a plurality of clamping sleeves (603) which are arranged at equal intervals are arranged on the adjusting rod (602), the clamping sleeves (603) are in sliding connection with the adjusting rod (602), a first screw hole is formed in each clamping sleeve (603), a bolt (607) is connected to each first screw hole in an internal thread manner, each bolt (607) is used for fixing each clamping sleeve (603) and the adjusting rod (602), a connecting pipe (604) is arranged at one end, away from the adjusting rod (602), of each clamping sleeve (603), a spraying head (605) is arranged at one end, away from each clamping sleeve (603), of each connecting pipe (604), and a spraying pipe (407) communicated with each connecting pipe (604) is arranged at the bottom of the mixing barrel (4);

the lifting assembly is arranged on the water tank (2) and is used for adjusting the height of the adjusting rod (602);

lifting unit includes baffle (6), baffle (6) fixed connection is on water tank (2), the symmetry is provided with electric telescopic handle (601) on baffle (6), the one end that baffle (6) were kept away from in electric telescopic handle (601) is provided with fixed cover (606), fixed cover (606) with adjust pole (602) fixed connection, first linkage unit includes first push rod (402), first push rod (402) and first piston plate (401) fixed connection.

3. The device for mixing chemical solution capable of being quantitatively extracted for a spraying machine according to claim 2, characterized in that the first driving part comprises a gearbox (3), the gearbox (3) is arranged at one end of the water tank (2) far away from the vehicle body (1), a motor (301) is arranged in the gearbox (3), the output end of the motor (301) is fixedly connected with a first screw rod (302), a moving plate (303) is connected to the first screw rod (302) in a threaded manner, connecting rods (304) are symmetrically arranged on the moving plate (303), the connecting rod (304) is fixedly connected with a first push rod (402), one end of the water tank (2) close to the gearbox (3) is provided with four supporting rods (305), one end of each supporting rod (305) far away from the water tank (2) is fixedly connected with a top plate (306), the top plate (306) is rotatably connected with one end, far away from the motor (301), of the first screw rod (302).

4. The mixing device of claim 3, wherein the second connecting unit comprises a screw sleeve (403), the screw sleeve (403) is disposed at an end of the first piston plate (401) away from the first push rod (402), the third connecting unit comprises a second screw (404), the second screw (404) is rotatably connected to the sealing plate (406), an end of the second screw (404) away from the sealing plate (406) is disposed in the screw sleeve (403), the second screw (404) corresponds to the screw sleeve (403), and the mixing blade (405) is fixedly connected to a lower end of the second screw (404).

5. The mixing device of claim 4, wherein the fourth connecting unit comprises a second push rod (501) disposed on the second piston plate (503), the second push rod (501) is disposed at an end of the second piston plate (503) close to the first piston plate (401), the second push rod (501) is connected with the medicine extracting cartridge (5) in a sealing and sliding manner, and an end of the second push rod (501) far away from the second piston plate (503) is fixedly connected with the first piston plate (401).

6. The liquid medicine mixing device capable of being quantitatively extracted for the medicine spraying machine according to claim 5, wherein a water storage cavity (204) is arranged in the water tank (2), the medicine box (201) is arranged at one end of the water tank (2) close to the gearbox (3), a medicine storage cavity (205) is arranged in the medicine box (201), a first cavity (506) and a second cavity (507) are arranged in the medicine spraying cylinder (5), the first cavity (506) is arranged at one side of the second piston plate (503) far away from the second push rod (501), the second cavity (507) is arranged at one side of the second piston plate (503) close to the second push rod (501), a first cover body (202) is connected to the water tank (2) through a thread, and a second cover body (203) is connected to the medicine box (201) through a thread.

7. The medicine liquid mixing device capable of being quantitatively extracted for the medicine spraying machine as claimed in claim 6, wherein the medicine extracting assembly comprises a medicine extracting pipe (409), one end of the medicine extracting pipe (409) is fixedly connected with the medicine extracting barrel (5), a medicine inlet pipeline (504) is arranged in the mixing barrel (4), one end of the medicine inlet pipeline (504) is communicated with the second cavity (507), one end of the medicine extracting pipe (409) at the medicine extracting barrel (5) is communicated with the medicine inlet pipeline (504), and one end of the medicine extracting pipe (409) far away from the medicine extracting barrel (5) is arranged at the bottom of the medicine storage cavity (205).

8. The device for mixing liquid medicine which can be quantitatively extracted for the medicine spraying machine according to claim 7, wherein the ventilation assembly comprises a ventilation pipe (502) arranged in the second push rod (501), the ventilation pipe (502) is communicated with the first cavity (506), an air outlet pipe (505) is arranged in the mixing barrel (4), one end of the air outlet pipe (505) is communicated with the bottom of the first cavity (506), one end of the air outlet pipe (505) far away from the first cavity (506) is communicated with the bottom of the mixing barrel (4), and one end of the air outlet pipe (505) far away from the first cavity (506) is arranged above the sealing plate (406).

9. The chemical liquid mixing device capable of being quantitatively extracted for the chemical spraying machine as claimed in claim 8, wherein supporting legs (101) are symmetrically arranged at one end of the vehicle body (1) far away from the water tank (2), a rotating wheel (102) is arranged at one end of the supporting legs (101) far away from the vehicle body (1), an encircling rod (103) is arranged around the vehicle body (1), and the encircling rod (103) is fixedly connected with the vehicle body (1) through a connecting block (104).

10. A method for mixing chemical liquids for a spraying machine, comprising the device for mixing chemical liquids for a spraying machine capable of being quantitatively pumped according to claim 9, and mainly comprising the steps of:

the method comprises the following steps: adding water into the water tank (2) and adding liquid medicine into the medicine box (201), and moving the vehicle body (1) to an area needing spraying;

step two: starting a motor (301), driving a first push rod (402) to perform piston motion in the mixing barrel (4) through a first driving part, and pumping water into the mixing barrel (4) through a water pumping pipe (408);

step three: the second push rod (501) drives the second piston plate (503) to perform piston motion in the medicine extracting barrel (5), and the medicine liquid in the medicine box (201) is extracted through the medicine extracting pipe (409) and extruded into the mixing barrel (4);

step four: the screw rod sleeve (403) and the second screw rod (404) rotate to drive the mixing stirring blade (405) to rotate to stir the liquid medicine and the water, the liquid medicine and the water are mixed for the second time through the air outlet pipeline (505), and the interior of the mixing barrel (4) is pressurized;

step five: the mixed liquid medicine is passed through a spray pipe (407) to a spray head (605) to be sprayed.