CN113197179B - Automatic material-saving insect-pest-prevention pesticide spraying device - Google Patents

Abstract

The invention discloses an automatic material-saving insect-resistant pesticide spraying device, and relates to the technical field of pesticide spraying equipment. According to the invention, the liquid pump provides spraying power, the liquid medicine is sprayed from the spraying head, when hole application is required, the liquid medicine is sprayed from the wheel, hole application spraying treatment can be carried out as long as the wheel rolls, and the spraying is quantitative, so that automatic material-saving treatment can be realized, spraying and hole application spraying treatment can be simultaneously realized, the operation is more convenient, the wheel rolls, the spraying head can be driven to rotate, the rotary spraying and spraying treatment can be realized, the spraying is more comprehensive, the second supporting sleeve and the second gear can be used as adjusting parts, the multi-angle adjustment of the spraying direction of the spraying head can be realized, and the spraying treatment can be conveniently carried out on crops at different positions.

Description

Automatic material-saving insect-pest-prevention pesticide spraying device

Technical Field

The invention relates to the technical field of pesticide spraying equipment, in particular to an automatic material-saving pest-control pesticide spraying device.

Background

In the agricultural and forestry production process, the insect prevention work of agricultural products and forestry trees is an important link. Pest control is to reduce or prevent pathogenic microorganisms and pests from harming crops or human and livestock, and some measures are taken artificially, and generally the pest control can be divided into chemical control by chemical substances such as pesticides and physical control by physical energy such as light or rays or barrier construction. The prevention and treatment measures of plant diseases and insect pests are divided into agricultural prevention and treatment measures, physical prevention and treatment measures, chemical prevention and treatment measures and biological prevention and treatment measures, wherein the chemical prevention and treatment measures are adopted in the conventional production, and the pesticide application is a common method. Physical control such as agricultural control of backboard, black light lamp, sugar and vinegar liquid induction and the like: the biological control of main crop rotation, scientific use and scientific management of organic fertilizers, suitable cultivation methods and the like mainly utilize application technologies of natural enemies such as trichogramma, encarsia formosa, some biological fungi and the like.

The current insect-proof spouts medicine device can only carry out the spraying to the medicine mostly, and can only change other equipment to the medicine that needs carry out the cave and exert oneself and spout the medicine, and the simple operation nature is relatively poor, and be not convenient for economize the material.

Disclosure of Invention

The invention aims to provide an automatic material-saving insect-preventing pesticide spraying device to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an automatic economize material insect-attack prevention spouts medicine device, includes and spouts the medicine case, it is equipped with swing joint's wheel to spout medicine incasement wall bilateral symmetry, it is equipped with swing joint's spray rod to spout medicine roof portion center, spray rod top is equipped with the atomising head, it is equipped with the liquid pump to spout medicine chest inner wall top, the liquid pump inlet is equipped with first transfer line, the liquid pump liquid outlet is equipped with the second transfer line, the second transfer line is kept away from liquid pump one end is equipped with third transfer line and fourth transfer line, the third transfer line with spray rod rotates to be connected, the fourth transfer line is two respectively the wheel rotates to be connected.

Further, the inside first medicine chamber that stores up that is equipped with of wheel outer wall, the wheel inside in first medicine chamber bilateral symmetry is equipped with the support chamber, the fourth transfer line with first medicine chamber that stores up link up, the wheel inside in the first medicine chamber outside that stores up is equipped with second medicine chamber that stores up, the wheel inner wall in first medicine chamber with the second stores up and is equipped with a plurality of infusion hole between the medicine chamber, the wheel outer wall in the second medicine chamber outside that stores up is equipped with a plurality of support frame, the support frame includes first support sleeve, first support sleeve outer wall bilateral symmetry is equipped with the hemisphere shell board, the inboard movable sleeve of first support sleeve is equipped with the bracing piece, bracing piece one end extends to the first support sleeve outside, the bracing piece other end extends to the second medicine chamber inside is equipped with the closing plate, the closing plate outer wall is kept away from bracing piece one side is equipped with a plurality of springs, spring one end with second medicine chamber inner wall fixed connection, the inside quantitative chamber that is equipped with of bracing piece, quantitative chamber outer wall is close to quantitative chamber one end is equipped with a plurality of feed liquor hole, closing plate outer wall keep away from a plurality of sealing plate one side the supporting plate is equipped with the supporting disk, the supporting disk inner wall is equipped with the supporting disk support column with the supporting disk inner wall and the supporting disk inner wall of the supporting disk, the supporting disk inner wall is connected with the supporting disk support column.

Further, the inside cavity that is equipped with of support column, the support column outer wall in first medicine storage intracavity portion is equipped with a plurality of through-hole, the fourth transfer line with the cavity link up, the cavity with the through-hole link up, and inside the fourth transfer line carried the liquid medicine to the cavity earlier, then discharged first medicine storage intracavity portion from the through-hole, guaranteed liquid medicine transport stability.

Furthermore, the outer wall of the sector plate is provided with a sliding strip, the inner wall of the supporting cavity is provided with a sliding groove matched with the sliding strip, and when the sector plate is adjusted, the sliding strip slides along the sliding groove, so that the stability of the sector plate can be effectively enhanced.

Further, support column one end extends to the wheel outside is equipped with the limiting plate, the limiting plate outer wall is equipped with swing joint's pull ring, and the limiting plate can carry out spacing support to the support column outside, guarantees the stability of support column, uses the pull ring, can adjust the position of support column.

Furthermore, the support column with wheel threaded connection adopts precession formula regulation mode when adjusting the support column, can effectively improve and adjust the precision, strengthens the stability of support column simultaneously.

Further, spout medicine case outer wall top and be equipped with the charge door, can add the liquid medicine through the charge door and spout inside the medicine case.

Further, the outer wall of the wheel is close to one side of the spraying box and is provided with an annular rack, the top of the outer wall of the spraying box is provided with a first gear meshed with the annular rack, the outer wall of the spraying rod is sleeved with a second supporting sleeve in sliding connection, and the bottom of the second supporting sleeve is provided with a second gear meshed with the first gear.

Furthermore, the vertical rotation of first gear set up in spout medicine incasement wall, the second gear level is located the second supports the sleeve bottom, guarantees that first gear carries out vertical rotation along spouting medicine case lateral wall, can effectively guarantee the normal motion of wheel, and the second gear carries out the horizontal rotation along spouting medicine roof portion simultaneously, adjusts convenient and fast more to the spray rod.

Further, the wheel outer wall in the annular rack inboard is equipped with the support ring, spout the medical kit outer wall be equipped with support ring assorted annular spout, the support ring inner wall is equipped with the spacing ring, spout the medical kit inner wall be equipped with spacing ring assorted spacing groove, when the wheel rolls, the support ring rotates along annular spout, and the spacing ring is rotatory along the spacing groove, can effectively guarantee the normal roll of wheel, does not adopt the wheel axle center as the support simultaneously, when guaranteeing that the wheel rolls, the normal transport of liquid medicine.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention provides a liquid medicine spraying device which comprises a liquid medicine spraying box, wheels, a first medicine storage cavity, a supporting cavity, a second medicine storage cavity, a supporting frame, a fan-shaped plate and supporting columns, wherein a liquid medicine is sprayed out from a spray head by a liquid medicine pump, when the supporting frame is contacted with the ground, a hemispherical shell plate on one side of the outer wall of a first supporting sleeve is firstly contacted with the ground to press soil downwards to form a groove, then a supporting rod on the first supporting sleeve is contacted with the ground, the supporting rod is pressed upwards under stress, the supporting rod moves upwards along the first supporting sleeve, a sealing plate is pushed upwards by the supporting rod, a spring is compressed, a liquid inlet hole in the outer wall of the supporting rod is positioned in the second medicine storage cavity, the liquid medicine in the second medicine storage cavity enters the quantitative cavity from a liquid inlet hole, when the wheels do not roll, the supporting rod is pressed upwards under stress, the supporting rod is positioned in the first supporting sleeve all the time, make the liquid medicine fully fill up the ration chamber, and outward flow not, when the wheel rolls, bracing piece and ground separation, the spring kick-backs, push up the closing plate downwards, the closing plate seals, can avoid the second to store up medicine chamber weeping, the bracing piece outwards removes along first supporting sleeve, the flowing back hole site moves to the first supporting sleeve outside, the liquid medicine of ration intracavity portion is discharged from the flowing back hole, the liquid medicine is spouted inside the recess of support frame extrusion, the wheel continues to roll, the hemisphere shell of support frame outer wall opposite side rotates along with the support frame, can stir the soil in the recess outside, cover the liquid medicine in the recess and handle, as long as the wheel rolls, can carry out cave application and spout the medicine processing, and spout the medicine for the ration at every turn, can realize automatic material saving and handle, can realize spraying medicine simultaneously and spout the medicine processing, it is more convenient to operate cave.

2. According to the invention, the annular rack, the first gear, the second support sleeve and the second gear are arranged, the annular rack rotates along with the wheel, the first gear is meshed with the annular rack, the annular rack drives the first gear to rotate, the second support sleeve is lifted upwards, the second gear moves upwards along with the second support sleeve, the second gear is separated from the first gear, the atomizing head sprays normally, the second support sleeve is pressed downwards, the first gear is meshed with the second gear, and when the wheel rolls, the second gear is driven to rotate so as to drive the atomizing head to rotate, so that rotary type atomizing and spraying treatment is realized, the spraying is more comprehensive, the second support sleeve and the second gear can be used as adjusting parts, the multi-angle adjustment of the spraying direction of the atomizing head is realized, and the spraying treatment on crops at different positions is facilitated.

Drawings

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

FIG. 1 is a front elevational view of the invention as a whole;

FIG. 2 is a front sectional view of the medicine spray box of the present invention;

FIG. 3 is a side cross-sectional view of the wheel of the present invention;

FIG. 4 is a side cross-sectional view of another location of the wheel of the present invention;

FIG. 5 is an enlarged schematic view at A of FIG. 4 of the present invention;

FIG. 6 is a front view of the support post of the present invention;

in the figure: 1. spraying a pesticide box; 2. a wheel; 3. a spray bar; 4. a spray head; 5. a liquid pump; 6. a first infusion tube; 7. a second infusion tube; 8. a third infusion tube; 9. a fourth infusion tube; 10. a first drug storage chamber; 11. a support cavity; 12. a second drug storage chamber; 13. a transfusion hole; 14. a support frame; 15. a first support sleeve; 16. a hemispherical shell plate; 17. a support bar; 18. a sealing plate; 19. a spring; 20. a dosing chamber; 21. a liquid inlet hole; 22. a drain hole; 23. a sector plate; 24. a support pad; 25. a support pillar; 26. a circular truncated cone shaped support disc; 27. a cavity; 28. a through hole; 29. a limiting plate; 30. a pull ring; 31. an annular rack; 32. a first gear; 33. a second support sleeve; 34. a second gear; 35. a support ring; 36. an annular chute; 37. a limiting groove; 38. a feed inlet.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

An automatic material-saving insect-resistant pesticide spraying device shown in fig. 1-6 comprises a pesticide spraying box 1, wherein movably connected wheels 2 are symmetrically arranged on two sides of the outer wall of the pesticide spraying box 1, a movably connected spraying rod 3 is arranged in the center of the top of the pesticide spraying box 1, a spraying head 4 is arranged at the top of the spraying rod 3, a liquid pump 5 is arranged on the top of the inner wall of the pesticide spraying box 1, a first liquid conveying pipe 6 is arranged at a liquid inlet of the liquid pump 5, a second liquid conveying pipe 7 is arranged at a liquid outlet of the liquid pump 5, a third liquid conveying pipe 8 and a fourth liquid conveying pipe 9 are arranged at one end, far away from the liquid pump 5, of the second liquid conveying pipe 7, the third liquid conveying pipe 8 is rotatably connected with the spraying rod 3, the fourth liquid conveying pipes 9 are respectively rotatably connected with two wheels 2, a first pesticide storage cavity 10 is arranged inside the outer wall of each wheel 2, supporting cavities 11 are symmetrically arranged inside each wheel 2 and on two sides of the first pesticide storage cavity 10, and the fourth liquid conveying pipe 9 is communicated with the first pesticide storage cavity 10, a second medicine storage cavity 12 is arranged on the outer side of the first medicine storage cavity 10 inside the wheel 2, a plurality of transfusion holes 13 are arranged on the inner wall of the wheel 2 between the first medicine storage cavity 10 and the second medicine storage cavity 12, a plurality of support frames 14 are arranged on the outer wall of the wheel 2 on the outer side of the second medicine storage cavity 12, each support frame 14 comprises a first support sleeve 15, hemispherical shell plates 16 are symmetrically arranged on two sides of the outer wall of the first support sleeve 15, a support rod 17 is movably sleeved on the inner side of the first support sleeve 15, one end of the support rod 17 extends to the outer side of the first support sleeve 15, a sealing plate 18 is arranged inside the second medicine storage cavity 12 at the other end of the support rod 17, a plurality of springs 19 are arranged on one side, far away from the support rod 17, of the outer wall of the sealing plate 18, one end of each spring 19 is fixedly connected with the inner wall of the second medicine storage cavity 12, the inside ration chamber 20 that is equipped with of bracing piece 17, the outer wall in ration chamber 20 is close to sealing plate 18 one end is equipped with a plurality of feed liquor hole 21, the outer wall in ration chamber 20 is kept away from sealing plate 18 one side is equipped with a plurality of outage 22, support chamber 11 inside is equipped with a plurality of swing joint's sector plate 23, sector plate 23 one end extends to the 2 outsides of wheel are equipped with supporting pad 24, 2 inside central levels of wheel are equipped with support column 25, the support column 25 outer wall in support chamber 11 inside be equipped with sector plate 23 assorted round platform type supporting disk 26, support column 25 with 2 inner wall sealing connection of wheel.

Further, the inside cavity 27 that is equipped with of support column 25, the support column 25 outer wall in first medicine storage chamber 10 is inside to be equipped with a plurality of through-hole 28, fourth transfer line 9 with cavity 27 link up, cavity 27 with through-hole 28 link up, and inside fourth transfer line 9 carried the liquid medicine to cavity 27 earlier, then discharged first medicine storage chamber 10 from through-hole 28 inside, guaranteed liquid medicine transport stability.

Furthermore, the outer wall of the sector plate 23 is provided with a sliding strip, the inner wall of the supporting cavity 11 is provided with a sliding groove matched with the sliding strip, and when the sector plate 23 is adjusted, the sliding strip slides along the sliding groove, so that the stability of the sector plate 23 can be effectively enhanced.

Further, support column 25 one end extends to the 2 outsides of wheel are equipped with limiting plate 29, limiting plate 29 outer wall is equipped with swing joint's pull ring 30, and limiting plate 29 can carry out spacing support to support column 25 outside, guarantees support column 25's stability, uses pull ring 30, can adjust support column 25's position.

Further, the support column 25 with 2 threaded connection of wheel, when adjusting the support column 25, adopt precession formula regulation mode, can effectively improve the regulation precision, strengthen the stability of support column 25 simultaneously.

Furthermore, a feed inlet 38 is arranged at the top of the outer wall of the pesticide spraying box 1, and the pesticide liquid can be added into the pesticide spraying box 1 through the feed inlet 38.

The implementation mode is specifically as follows: when the spraying device is used, by arranging the spraying box 1, the wheels 2, the first medicine storage cavity 10, the supporting cavities 11, the second medicine storage cavity 12, the supporting frame 14, the fan-shaped plates 23 and the supporting columns 25, the liquid pump 5 provides spraying power, liquid medicine in the spraying box 1 is extracted through the first liquid conveying pipe 6 and then conveyed through the second liquid conveying pipe 7, the liquid medicine is conveyed into the spraying rod 3 from the third liquid conveying pipe 8 and then sprayed out from the spraying head 4, the liquid medicine is conveyed into the first medicine storage cavity 10 from the fourth liquid conveying pipe 9, the liquid medicine in the first medicine storage cavity 10 passes through the liquid conveying hole 13 and enters the second medicine storage cavity 12, the supporting columns 25 are adjusted inwards, the supporting columns 25 are fixed, the two circular table type supporting plates 26 on the outer walls of the supporting columns 25 push the fan-shaped plates 23 in the two supporting cavities 11 outwards, the fan-shaped plates 23 radially move outwards, the fan-shaped plates 25 are adjusted to the innermost side, the anti-skid plates 23 move to the outermost side, the positions of the fan-shaped plates 23 are fixed, two groups of the outer sides of the fan-shaped plates 23 are supported on the outer sides, the supporting pads 24 can enhance the stability of the supporting pads 23, and the supporting frames 23 and can only protect the spraying head 14 from the spraying device when the spraying head and the spraying device from being moved to the spraying rod 14; when pesticide is needed to be applied to agricultural or forestry crops in a hole mode, the supporting column 25 can be adjusted outwards, the circular table type supporting plate 26 moves outwards along with the supporting column 25 to support the inner side of the sector plate 23 to be small, when the wheel 2 is rolled, the sector plate 23 retracts towards the inner side of the supporting cavity 11 until the outer side of the sector plate 23 is parallel to the outer wall of the wheel 2, at the moment, the supporting frame 14 is separated from the protection of the sector plate 23, the supporting frame 14 can be directly contacted with the ground, the supporting frame 14 rotates along with the wheel 2, when the supporting frame 14 is contacted with the ground, the hemispherical shell plate 16 on one side of the outer wall of the first supporting sleeve 15 is firstly contacted with the ground to press soil downwards to form a groove, then the supporting rod 17 on the first supporting sleeve 15 is contacted with the ground, the supporting rod 17 is pressed upwards under the stress, the supporting rod 17 moves upwards along the first supporting sleeve 15, the supporting rod 17 pushes the sealing plate 18 upwards, and the spring 19 is compressed, the liquid inlet hole 21 of the outer wall of the support rod 17 is positioned inside the second medicine storage cavity 12, the liquid medicine inside the second medicine storage cavity 12 enters the quantitative cavity 20 from the liquid inlet hole 21, when the wheel 2 does not roll, the support rod 17 is forced to push upwards, the support rod 17 is always positioned inside the first support sleeve 15, so that the quantitative cavity 20 is filled with the liquid medicine and does not flow outwards, when the wheel 2 rolls, the support rod 17 is separated from the ground, the spring 19 rebounds to push the sealing plate 18 downwards, the sealing plate 18 is sealed, liquid leakage of the second medicine storage cavity 12 can be avoided, the support rod 17 moves outwards along the first support sleeve 15, the liquid discharge hole 22 is positioned outside the first support sleeve 15, the liquid medicine inside the quantitative cavity 20 is discharged from the liquid discharge hole 22, the liquid medicine is sprayed inside the groove pressed out by the support frame 14, the wheel 2 continues to roll, the hemispherical shell plate 16 on the other side of the outer wall of the support frame 14 rotates along with the support frame 14, can stir the soil in the recess outside, cover the processing with the liquid medicine in the recess, as long as wheel 2 rolls, can carry out the cave and apply medicine spraying and handle, and spout the medicine at every turn and spout the medicine for the ration, can realize automatic material handling that economizes, can realize spraying simultaneously and spout the medicine and the cave is applied and is spouted the medicine and handle, and the operation is more convenient.

An automatic economize material insect control and spout medicine device as shown in fig. 1-2, still including set up in 2 outer walls of wheel are close to spout medical kit 1 one side and be equipped with annular rack 31, spout medical kit 1 outer wall top be equipped with the first gear 32 that annular rack 31 engaged with, 3 outer wall covers of spray rod are equipped with sliding connection's second supporting sleeve 33, second supporting sleeve 33 bottoms be equipped with the second gear 34 that first gear 32 engaged with.

Further, the vertical rotation of first gear 32 set up in spout medicine chest 1 outer wall, second gear 34 level is located second supporting sleeve 33 bottom guarantees that first gear 32 carries out vertical rotation along spouting medicine chest 1 lateral wall, can effectively guarantee the normal motion of wheel 2, and second gear 34 carries out the horizontal rotation along spouting medicine chest 1 top simultaneously, adjusts convenient and fast more to spray rod 3.

Further, 2 outer walls of wheel in the annular rack 31 inboard is equipped with support ring 35, spout 1 outer wall of medical kit be equipped with support ring 35 assorted annular spout 36, the support ring 35 inner wall is equipped with the spacing ring, spout 1 inner wall of medical kit be equipped with spacing ring assorted spacing groove 37, when wheel 2 rolled, support ring 35 rotated along annular spout 36, and the spacing ring is rotatory along spacing groove 37, can effectively guarantee the normal roll of wheel 2, did not adopt 2 axles of wheel as the support simultaneously, when guaranteeing that wheel 2 rolls, the normal transport of liquid medicine.

The implementation mode is specifically as follows: when the spraying device is used, by arranging the annular rack 31, the first gear 32, the second support sleeve 33 and the second gear 34, when the wheel 2 rotates, the annular rack 31 rotates along with the wheel 2, the first gear 32 is meshed with the annular rack 31, the annular rack 31 drives the first gear 32 to rotate, the second support sleeve 33 is lifted upwards, the second gear 34 moves upwards along with the second support sleeve 33, the second gear 34 is separated from the first gear 32, the spraying head 4 sprays normally, the second support sleeve 33 is pressed downwards, the second gear 34 moves downwards along with the second support sleeve 33, the first gear 32 is meshed with the second gear 34, when the wheel 2 rolls, the first gear 32 rotates, the second gear 34 is driven to rotate, the second gear 34 drives the spraying rod 3 to rotate through the second support sleeve 33, the spraying head 4 is driven to rotate, spraying processing of rotary spraying is achieved, spraying is more comprehensive, the second support sleeve 33 and the second gear 34 can be used as adjusting parts, the spraying head 4 can be used for adjusting the spraying direction of crops, and the spraying direction of the crops can be convenient for processing of multi-angle spraying at different positions.

The working principle of the invention is as follows:

referring to the attached drawings 1-6 of the specification, by arranging the pesticide spraying box 1, the wheel 2, the first pesticide storage cavity 10, the supporting cavity 11, the second pesticide storage cavity 12, the supporting frame 14, the fan-shaped plate 23 and the supporting column 25, the liquid pump 5 provides pesticide spraying power, pesticide liquid is sprayed out from the spraying head 4, when hole application is needed, pesticide liquid is sprayed from the wheel 2, hole application pesticide spraying treatment can be carried out as long as the wheel 2 rolls, and pesticide spraying is quantitative, automatic material saving treatment can be realized, pesticide spraying and hole application pesticide spraying treatment can be realized at the same time, and the operation is more convenient;

referring to the attached drawings 1-2 of the specification, by arranging the annular rack 31, the first gear 32, the second supporting sleeve 33 and the second gear 34, the wheel 2 rolls to drive the atomizing head 4 to rotate, so that rotary spraying and pesticide spraying treatment is realized, pesticide spraying is more comprehensive, the second supporting sleeve 33 and the second gear 34 can be used as adjusting parts, multi-angle adjustment of the spraying direction of the atomizing head 4 is realized, and pesticide spraying treatment on crops at different positions is facilitated.

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

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides an automatic economize material insect control and spout medicine device, includes and spouts medical kit (1), its characterized in that: movably connected wheels (2) are symmetrically arranged on two sides of the outer wall of the pesticide spraying box (1), a movably connected spraying rod (3) is arranged in the center of the top of the pesticide spraying box (1), a spraying head (4) is arranged at the top of the spraying rod (3), a liquid pump (5) is arranged at the top of the inner wall of the pesticide spraying box (1), a first liquid conveying pipe (6) is arranged at a liquid inlet of the liquid pump (5), a second liquid conveying pipe (7) is arranged at a liquid outlet of the liquid pump (5), a third liquid conveying pipe (8) and a fourth liquid conveying pipe (9) are arranged at one end, far away from the liquid pump (5), of the second liquid conveying pipe (7), the third liquid conveying pipe (8) is rotatably connected with the spraying rod (3), and the fourth liquid conveying pipe (9) is rotatably connected with the two wheels (2); the drug storage device is characterized in that a first drug storage cavity (10) is arranged inside the outer wall of the wheel (2), a support cavity (11) is symmetrically arranged on two sides of the first drug storage cavity (10) inside the wheel (2), a fourth infusion tube (9) is communicated with the first drug storage cavity (10), a second drug storage cavity (12) is arranged outside the first drug storage cavity (10) inside the wheel (2), a plurality of infusion holes (13) are formed in the inner wall of the wheel (2) between the first drug storage cavity (10) and the second drug storage cavity (12), a plurality of support frames (14) are arranged on the outer wall of the wheel (2) outside the second drug storage cavity (12), each support frame (14) comprises a first support sleeve (15), hemispherical shell plates (16) are symmetrically arranged on two sides of the outer wall of the first support sleeve (15), a movable support rod (17) is sleeved on the inner side of the first support sleeve (15), one end of the support rod (17) extends to the outer side of the first support sleeve (15), a sealing plate (18) extends to one side of the second drug storage cavity (12), a plurality of sealing plates (19) are connected with a spring (19), bracing piece (17) inside is equipped with quantitative chamber (20), quantitative chamber (20) outer wall is close to closing plate (18) one end is equipped with a plurality of feed liquor hole (21), quantitative chamber (20) outer wall is kept away from closing plate (18) one side is equipped with a plurality of outage (22), support chamber (11) inside sector plate (23) that are equipped with a plurality of swing joint, sector plate (23) one end extends to wheel (2) outside is equipped with supporting pad (24), wheel (2) inside center level is equipped with support column (25), support column (25) outer wall in support chamber (11) inside be equipped with sector plate (23) assorted round platform type supporting disk (26), support column (25) with wheel (2) inner wall sealing connection.

2. An automatic material-saving pest-control pesticide spraying device according to claim 1, characterized in that: the utility model discloses a medicine storage device, including support column (25), support column (25) inside is equipped with cavity (27), support column (25) outer wall in first medicine storage chamber (10) is inside to be equipped with a plurality of through-hole (28), fourth transfer line (9) with cavity (27) link up, cavity (27) with through-hole (28) link up.

3. The automatic material-saving pest-control pesticide spraying device according to claim 1, characterized in that: the outer wall of the sector plate (23) is provided with a sliding strip, and the inner wall of the supporting cavity (11) is provided with a sliding groove matched with the sliding strip.

4. The automatic material-saving pest-control pesticide spraying device according to claim 1, characterized in that: support column (25) one end extends to wheel (2) outside is equipped with limiting plate (29), limiting plate (29) outer wall is equipped with swing joint's pull ring (30).

5. The automatic material-saving pest-control pesticide spraying device according to claim 1, characterized in that: the supporting column (25) is in threaded connection with the wheel (2).

6. The automatic material-saving pest-control pesticide spraying device according to claim 1, characterized in that: and a feed inlet (38) is formed in the top of the outer wall of the spray box (1).

7. The automatic material-saving pest-control pesticide spraying device according to claim 1, characterized in that: wheel (2) outer wall is close to it is equipped with annular rack (31) to spout medical kit (1) one side, spout medical kit (1) outer wall top be equipped with first gear (32) that annular rack (31) engaged with, spray rod (3) outer wall cover is equipped with sliding connection's second supporting sleeve (33), second supporting sleeve (33) bottom be equipped with second gear (34) that first gear (32) engaged with.

8. The automatic material-saving pest-control pesticide spraying device according to claim 7, characterized in that: the first gear (32) is vertically and rotatably arranged on the outer wall of the spraying box (1), and the second gear (34) is horizontally arranged at the bottom of the second supporting sleeve (33).

9. The automatic material-saving pest-control pesticide spraying device according to claim 7, characterized in that: wheel (2) outer wall in annular rack (31) inboard is equipped with support ring (35), spout medical kit (1) outer wall be equipped with support ring (35) assorted annular spout (36), support ring (35) inner wall is equipped with the spacing ring, spout medical kit (1) inner wall be equipped with spacing ring assorted spacing groove (37).

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