A medicine spraying device for sweet potato planting

Abstract

The utility model relates to sweet potato planting technical field especially relates to a medicine spraying device for sweet potato planting. The device includes support baseplate, and one end top surface of support baseplate is welded with handle, and the top surface fixed connection of support baseplate has the liquid storage tank, and the top surface of liquid storage tank is equipped with inlet, and the side of liquid storage tank is equipped with observation hole, and the other end top surface center position of support baseplate is equipped with limit sliding slot. The utility model discloses the rotation movement of stirring shaft is transmitted to eccentric shaft through the gear meshing structure, and after the conversion circular motion, limit axle is pushed along the sliding groove reciprocating linear sliding through the rotary link, and through the linkage connecting rod of limit axle, power is transmitted to support pivot through the connecting plate, finally drives the rotation of the flow dividing platform, realizes the automatic reciprocating swing of the spray angle of atomizing nozzle, effectively expands the contact area of liquid medicine and sweet potato plant, can guarantee the uniformity of spraying at the same time, significantly expands the spraying range, and improves the pesticide application efficiency.

Description

Technical Field

[0001] This utility model relates to the field of sweet potato planting technology, and in particular to a spraying device for sweet potato planting. Background Technology

[0002] Sweet potato cultivation refers to the process of cultivating sweet potatoes under suitable climate and soil conditions. As an important food and economic crop, sweet potato cultivation covers seed selection, seedling raising, land preparation, transplanting, field management, and harvesting. Sweet potatoes are highly adaptable and can grow in poor soil. They are also rich in starch, dietary fiber, and vitamins, and have value for consumption, processing, and bioenergy. They occupy an important position in agricultural production. During the sweet potato cultivation process, it is necessary to spray pesticides to prevent the impact of pests and diseases on sweet potatoes, thereby reducing field losses.

[0003] Existing spraying devices, when spraying sweet potatoes, have a limited spraying range due to the relatively fixed distribution of nozzles, which easily leads to uneven spraying. Operators need to frequently move the device to complete a large-area spraying operation, resulting in high labor intensity and low efficiency for operators.

[0004] Therefore, this utility model proposes a spraying device for sweet potato planting. Utility Model Content

[0005] Therefore, in order to overcome the common problem that when using spraying devices to spray sweet potatoes, the fixed distribution of nozzles results in a limited spraying range and uneven spraying, requiring operators to frequently move the device to complete a large-area spraying operation, which leads to high labor intensity and low efficiency for operators.

[0006] The technical solution of this utility model is as follows: a spraying device for sweet potato planting, including a supporting base plate, a supporting column welded and fixed to the bottom surface of the supporting base plate, a movable wheel rotatably connected to the bottom surface of the supporting column, a handle welded and fixed to the top surface of one end of the supporting base plate, a liquid storage tank fixedly connected to the top surface of the supporting base plate, a feed inlet on the top surface of the liquid storage tank, an observation port on the side of the liquid storage tank, and a limiting groove formed at the center of the top surface of the other end of the supporting base plate.

[0007] Preferably, the support columns are equidistantly and alternately distributed at the four corners of the bottom surface of the support base plate, the handles are symmetrically distributed on the support base plate, and the handles and limiting grooves are distributed on both sides of the liquid storage tank.

[0008] Preferably, the support base plate is rotatably connected to a support shaft at one end near the limiting slide groove. The support shafts are symmetrically distributed on the support base plate. A flow divider is fixedly connected to the top surface of the support shaft. An atomizing nozzle is connected and installed on the side of the flow divider. The atomizing nozzles are evenly distributed on the flow divider.

[0009] Preferably, a connecting plate is fixedly connected to the outer side of the supporting shaft, a connecting shaft is fixedly connected to the end of the connecting plate, and a connecting rod is rotatably connected to the outer side of the connecting shaft.

[0010] Preferably, a rotating motor is fixedly connected to the center of the top surface of the liquid storage tank by bolts. A rotating shaft is fixedly connected to the output end of the rotating motor. The end of the rotating shaft is rotatably connected to the top surface of the supporting base plate. Stirring rods are fixedly connected to the outer side of the rotating shaft at equal angles and are evenly distributed on the rotating shaft. A drive gear is fixedly connected to the outer side of the rotating shaft and is located below the liquid storage tank.

[0011] Preferably, a transmission gear is rotatably connected to the top surface of the support base plate, the transmission gear meshes with the drive gear, an eccentric shaft is fixedly connected to the top surface of the transmission gear, a rotating connecting rod is rotatably connected to the outer side of the eccentric shaft, a limit shaft is fixedly connected to the end of the rotating connecting rod, the limit shaft is slidably connected to the limit groove, and the outer side of the limit shaft is rotatably connected to the end of the connecting rod away from the connecting shaft.

[0012] Preferably, a water pump is fixedly connected to the side of the liquid storage tank away from the handle, and a three-hole adapter is connected to the output end of the water pump. A connecting hose is fixedly connected to the output end of the three-hole adapter. The connecting hose is symmetrically distributed at both ends of the three-hole adapter, and the end of the connecting hose is fixedly connected to the side of the distribution platform.

[0013] The beneficial effects of this utility model are:

[0014] 1. When this sweet potato planting spraying device is in use, the rotating shaft drives the drive gear to rotate synchronously, which in turn drives the transmission gear meshing with it to rotate. The transmission gear drives the eccentric shaft to rotate, which in turn drives the rotating connecting rod to move. This pushes the limiting shaft to slide back and forth linearly along the limiting slide groove. The limiting shaft then drives the connecting rod to move, which is transmitted to the support shaft through the rotating connecting plate. The support shaft drives the distribution table to rotate, thereby adjusting the spraying angle of the atomizing nozzles. The distribution table has a hollow structure inside, which can evenly distribute the delivered liquid into the atomizing nozzles with equal spacing, ensuring the uniformity of the liquid spraying, expanding the spraying range, and increasing the contact area between the liquid and the sweet potato plants.

[0015] 2. When using this sweet potato planting spraying device, after adding the pesticide solution, the rotating motor drives the rotating shaft to rotate, causing the stirring rod to rotate with the shaft, which fully stirs the pesticide solution in the storage tank, ensuring that the pesticide and water are evenly mixed. This avoids affecting the spraying effect due to uneven pesticide concentration. After stirring, the water pump is started, allowing the pesticide solution in the storage tank to enter the three-hole adapter. After being diverted by the three-hole adapter, it is delivered to the distribution platform through the connecting hose, and then atomized and sprayed by the atomizing nozzle. When the operator pushes the device with the handle, the moving wheels will rotate flexibly with the thrust, allowing the device to move freely between sweet potato rows and spray pesticide solution over a large area of ​​sweet potatoes during movement. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention.

[0018] Figure 2 The diagram shown is a three-dimensional structural schematic of the water pump of this utility model;

[0019] Figure 3 The diagram shown is a three-dimensional cross-sectional view of the liquid storage tank of this utility model.

[0020] Figure 4 The diagram shown is a three-dimensional structural schematic of the drive gear of this utility model;

[0021] Figure 5 The diagram shown is a three-dimensional structural schematic of the rotating connecting rod of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Support base plate; 2. Support column; 3. Casters; 4. Handle; 5. Liquid storage tank; 6. Feed inlet; 7. Observation port; 8. Limiting slide groove; 101. Support shaft; 102. Diverter; 103. Atomizing nozzle; 104. Connecting plate; 105. Connecting shaft; 106. Connecting rod; 501. Rotating motor; 502. Rotating shaft; 503. Stirring rod; 504. Drive gear; 505. Transmission gear; 506. Eccentric shaft; 507. Rotating connecting rod; 508. Limiting shaft; 601. Water pump; 602. Three-hole adapter; 603. Connecting hose. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.

[0025] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0026] Please see Figures 1-5 This utility model provides an embodiment: a spraying device for sweet potato planting, including a supporting base plate 1, a supporting column 2 welded and fixed to the bottom surface of the supporting base plate 1, a movable wheel 3 rotatably connected to the bottom surface of the supporting column 2, a handle 4 welded and fixed to the top surface of one end of the supporting base plate 1, a liquid storage tank 5 fixedly connected to the top surface of the supporting base plate 1, a feed inlet 6 opened on the top surface of the liquid storage tank 5, an observation port 7 provided on the side of the liquid storage tank 5, and a limiting groove 8 opened at the center of the top surface of the other end of the supporting base plate 1.

[0027] Support columns 2 are equidistantly and alternately distributed at the four corners of the bottom surface of the support base plate 1. Handles 4 are symmetrically distributed on the support base plate 1. Handles 4 and limiting slide grooves 8 are located on both sides of the liquid storage tank 5. When the operator pushes the device through the handle 4, the moving wheel 3 will rotate flexibly with the thrust, allowing the device to move freely between sweet potato rows. The feed port 6 allows the operator to easily add pesticides and water to the liquid storage tank 5. The observation port 7 allows the operator to monitor the remaining amount of pesticide in the liquid storage tank 5 in real time, so as to replenish the pesticide in time and avoid adding too much pesticide and causing it to overflow.

[0028] One end of the support base plate 1 near the limiting slide groove 8 is rotatably connected to the support shaft 101. The support shaft 101 is symmetrically distributed on the support base plate 1. A diversion platform 102 is fixedly connected to the top surface of the support shaft 101. Atomizing nozzles 103 are connected and installed on the side of the diversion platform 102. The atomizing nozzles 103 are evenly distributed on the diversion platform 102. When the device is working, the support shaft 101 will drive the diversion platform 102 to rotate, thereby adjusting the spraying angle of the atomizing nozzles 103. The diversion platform 102 has a hollow structure inside, which can evenly distribute the delivered liquid into the evenly distributed atomizing nozzles 103, ensuring the uniformity of liquid spraying and increasing the contact area between the liquid and the sweet potato plant.

[0029] A connecting plate 104 is fixedly connected to the outer side of the supporting rotating shaft 101, and a connecting shaft 105 is fixedly connected to the end of the connecting plate 104. A connecting rod 106 is rotatably connected to the outer side of the connecting shaft 105. During the operation of the device, the connecting rod 106 serves as an intermediate transmission component, transmitting the power from the subsequent mechanism to the supporting rotating shaft 101 through the rotatably connected connecting plate 104, thereby realizing the angular swing of the diversion table 102.

[0030] A rotating motor 501 is bolted to the center of the top surface of the storage tank 5. A rotating shaft 502 is fixedly connected to the output end of the rotating motor 501. The end of the rotating shaft 502 is rotatably connected to the top surface of the supporting base plate 1. Stirring rods 503 are fixedly connected at equal angles to the outer side of the rotating shaft 502, and the stirring rods 503 are evenly distributed on the rotating shaft 502. A drive gear 504 is fixedly connected to the outer side of the rotating shaft 502. The drive gear 504 is located below the storage tank 5. After the pesticide solution is added, the rotating motor 501 drives the rotating shaft 502 to rotate, thereby driving the stirring rods 503, which are evenly distributed at equal angles and intervals, to fully stir the pesticide solution in the storage tank 5, so that the pesticide and water are mixed evenly, avoiding the spraying effect due to uneven pesticide concentration. The rotating shaft 502 drives the drive gear 504 to rotate synchronously, which in turn drives the transmission gear 505 that meshes with it to rotate, realizing power transmission.

[0031] A transmission gear 505 is rotatably connected to the top surface of the support base plate 1. The transmission gear 505 meshes with the drive gear 504. An eccentric shaft 506 is fixedly connected to the top surface of the transmission gear 505. A rotating connecting rod 507 is rotatably connected to the outer side of the eccentric shaft 506. A limiting shaft 508 is fixedly connected to the end of the rotating connecting rod 507. The limiting shaft 508 is slidably connected to the limiting groove 8. The outer side of the limiting shaft 508 is rotatably connected to the end of the connecting rod 106 away from the connecting shaft 105. The rotating transmission gear 505 drives the eccentric shaft 506 to perform circular motion, which in turn drives the rotating connecting rod 507 to move. This pushes the limiting shaft 508 to slide back and forth linearly along the limiting groove 8. The limiting shaft 508 then drives the connecting rod 106 to move, thereby realizing the reciprocating rotation of the support shaft 101. Finally, the atomizing nozzle 103 swings left and right, expanding the spraying range.

[0032] A water pump 601 is fixedly connected to the side of the storage tank 5 away from the handle 4. A three-hole adapter 602 is connected to the output end of the water pump 601. A connecting hose 603 is fixedly connected to the output end of the three-hole adapter 602. The connecting hose 603 is symmetrically distributed at both ends of the three-hole adapter 602. The end of the connecting hose 603 is fixedly connected to the side of the diversion platform 102. After the water pump 601 is started, the liquid medicine in the storage tank 5 enters the three-hole adapter 602 under the action of the water pump 601. After being diverted by the three-hole adapter 602, it is transported to the diversion platform 102 through the connecting hose 603 and then atomized and sprayed by the atomizing nozzle 103.

[0033] Working principle: According to Figures 1-2 As shown, when working, pesticides and water are added to the storage tank 5 through the feed port 6, and the remaining amount of pesticide in the storage tank 5 is monitored in real time through the observation port 7 so as to replenish the pesticide in time and avoid adding too much pesticide and causing it to overflow.

[0034] according to Figures 1-3 As shown, after the pesticide solution is added, the rotating motor 501 drives the rotating shaft 502 to rotate, thereby driving the stirring rods 503, which are distributed at equal angles and intervals, to rotate with the rotating shaft 502, and to fully stir the pesticide solution in the storage tank 5, so that the pesticide and water are mixed evenly, and to avoid affecting the spraying effect due to uneven concentration of pesticide solution.

[0035] according to Figures 2-5As shown, the rotating shaft 502 drives the drive gear 504 to rotate synchronously, which in turn drives the transmission gear 505 to rotate. The transmission gear 505 drives the eccentric shaft 506 to rotate, which in turn drives the rotating connecting rod 507 to move. This drives the limiting shaft 508 to slide back and forth linearly along the limiting slide groove 8. The limiting shaft 508 then drives the connecting rod 106 to move. This movement is transmitted to the supporting rotating shaft 101 through the rotating connecting plate 104. The supporting rotating shaft 101 drives the diverting platform 102 to rotate, thereby adjusting the spraying angle of the atomizing nozzle 103. The diverting platform 102 has a hollow structure inside, which can evenly distribute the delivered liquid into the atomizing nozzles 103 with equal spacing, ensuring the uniformity of the liquid spraying, expanding the spraying range, and increasing the contact area between the liquid and the sweet potato plant.

[0036] according to Figure 2 , Figure 3 and Figure 5 As shown, after stirring is completed, the water pump 601 is started, so that the liquid in the storage tank 5 enters the three-hole adapter 602 under the action of the water pump 601. After being diverted by the three-hole adapter 602, it is transported to the diversion platform 102 through the connecting hose 603, and then sprayed by the atomizing nozzle 103. When the operator pushes the device with the handle 4, the moving wheel 3 will rotate flexibly with the thrust, so that the device can move freely between sweet potato rows and spray the liquid on a large area of ​​sweet potatoes during the movement.

[0037] It should be noted that the aforementioned rotating motor 501 and water pump 601 can be powered by existing operating techniques, whether using a power supply unit or an external wire, both of which are conventional operating techniques and will not be described in detail here.

[0038] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sweet potato planting pesticide spraying device comprising a support base plate (1), characterized in that: The bottom surface of the support base plate (1) is welded and fixed with a support column (2), and the bottom surface of the support column (2) is rotatably connected with a moving wheel (3). A handle (4) is welded and fixed to the top surface of one end of the support base plate (1). A liquid storage tank (5) is fixedly connected to the top surface of the support base plate (1). A feed inlet (6) is opened on the top surface of the liquid storage tank (5). An observation port (7) is provided on the side of the liquid storage tank (5). A limit groove (8) is opened at the center of the top surface of the other end of the support base plate (1).

2. The device according to claim 1, characterized in that: The support columns (2) are equidistantly and alternately distributed at the four corners of the bottom surface of the support base plate (1). The handles (4) are symmetrically distributed on the support base plate (1). The handles (4) and the limiting slide grooves (8) are distributed on both sides of the liquid storage tank (5).

3. The device according to claim 1, characterized in that: The support base plate (1) is rotatably connected to a support shaft (101) at one end near the limiting slide groove (8). The support shaft (101) is symmetrically distributed on the support base plate (1). A flow divider (102) is fixedly connected to the top surface of the support shaft (101). An atomizing nozzle (103) is connected and installed on the side of the flow divider (102). The atomizing nozzles (103) are evenly distributed on the flow divider (102).

4. The device according to claim 3, characterized in that: A connecting plate (104) is fixedly connected to the outer side of the supporting shaft (101), and a connecting shaft (105) is fixedly connected to the end of the connecting plate (104). A connecting rod (106) is rotatably connected to the outer side of the connecting shaft (105).

5. The device for spraying pesticide for sweet potato planting according to claim 1, characterized in that: A rotating motor (501) is fixedly connected to the center of the top surface of the liquid storage tank (5) by bolts. A rotating shaft (502) is fixedly connected to the output end of the rotating motor (501). The end of the rotating shaft (502) is rotatably connected to the top surface of the support base plate (1). A stirring rod (503) is fixedly connected to the outer side of the rotating shaft (502) at equal angles. The stirring rods (503) are evenly distributed on the rotating shaft (502). A drive gear (504) is fixedly connected to the outer side of the rotating shaft (502). The drive gear (504) is located below the liquid storage tank (5).

6. The device according to claim 5, wherein: A transmission gear (505) is rotatably connected to the top surface of the support base plate (1). The transmission gear (505) meshes with the drive gear (504). An eccentric shaft (506) is fixedly connected to the top surface of the transmission gear (505). A rotating connecting rod (507) is rotatably connected to the outer side of the eccentric shaft (506). A limiting shaft (508) is fixedly connected to the end of the rotating connecting rod (507). The limiting shaft (508) is slidably connected to the limiting slide groove (8). The outer side of the limiting shaft (508) is rotatably connected to the end of the connecting rod (106) away from the connecting shaft (105).

7. The device according to claim 3, characterized in that: The liquid storage tank (5) is fixedly connected with a water pump (601) on the side away from the handle (4), an output end of the water pump (601) is connected with a three-hole adapter (602), an output end of the three-hole adapter (602) is fixedly connected with a connecting hose (603), the connecting hose (603) is symmetrically distributed on both ends of the three-hole adapter (602), and the connecting hose (603) is fixedly connected with the side of the flow dividing table (102).

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