Pesticide spraying device for preventing and treating rice bakanae disease

Abstract

The pesticide spraying device comprises a base, a box body and a fixing seat, one end of the top of the base is connected with the box body, and the other end of the top of the base is connected with the fixing seat; and one side of the box body is connected with a servo motor, one side of the servo motor is connected with a connecting rod, the outer portion of the connecting rod is evenly sleeved with sleeve blocks, and the two ends of each sleeve block are each provided with a rotating blade. The lifting rod is adjusted to the needed height by pulling the lifting rod outwards, then the lifting rod is aligned with the round hole in the stand column, the stand column and the lifting rod are fixed by inserting the positioning pin into the round hole, and due to the fact that the conveying pipe is composed of the straight pipe and the corrugated pipe together, when the lifting rod ascends, the spray head ascends, and the spray head is fixed. The height of the pesticide spraying device can be conveniently adjusted according to the growth cycle of rice, and the rice bakanae disease can be prevented and controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying, in particular to a pesticide spraying device for preventing and controlling rice seedling disease. Background Art

[0002] In agricultural production, the use of pesticides ensures the increase of food production, so pesticides are indispensable. Without pesticides, crops are affected by pests and diseases, and the yield can be reduced by 40%. The traditional pesticide spraying method is to use a single-person backpack manual pesticide spraying method, which increases the labor intensity of the staff, wastes physical strength, and has low work efficiency. Therefore, it is necessary to replace the backpack manual pesticide spraying method to improve the efficiency of pesticide spraying.

[0003] A spraying device for preventing and controlling rice false smut with announcement number CN211909872U includes a spraying box and a box cover, the four corners of the lower surface of the spraying box are fixedly connected with support legs, the lower surface of the spraying box is fixedly connected with a micro-delivery pump, the inlet of the micro-delivery pump is fixedly connected with the lower surface of the spraying box, the side wall of the spraying box is fixedly connected with a transverse pipe, the inner walls of both ends of the transverse pipe are fixedly connected with sealing plugs, the output end of the micro-delivery pump is fixedly connected with a conduit, the top of the conduit is fixedly connected with the outer wall of the transverse pipe, the wall of the transverse pipe is tilted and fixedly connected with a plurality of branch pipes, the bottom end of the branch pipe is fixedly connected with an atomizing nozzle, and the side wall of the spraying box is fixedly connected with a power supply mechanism. The utility model can effectively reduce the labor intensity of the staff, while improving the efficiency of pesticide spraying and the safety of the staff in spraying pesticides;

[0004] When the above-mentioned prior art is used, spraying is performed manually, the spraying height is limited, and it is inconvenient to adjust the height of the spraying device. The spraying range is limited, resulting in poor rice insect control effect, and may make the rice difficult to spray unevenly. The spraying efficiency is low and it is time-consuming and labor-intensive. In summary, it needs to be improved accordingly. Utility Model Content

[0005] The utility model aims to provide a pesticide spraying device for preventing and controlling rice seedling disease, so as to solve the problem that the existing pesticide spraying device mentioned in the background technology is inconvenient to adjust the height.

[0006] To achieve the above object, the utility model provides the following technical solution: a pesticide spraying device for preventing and controlling rice seedling disease, comprising a base, a box body and a fixing seat, one end of the top of the base is connected to the box body, and the other end of the top of the base is connected to the fixing seat;

[0007] A servo motor is connected to one side of the box body, and a connecting rod is connected to one side of the servo motor, a sleeve block is evenly sleeved on the outside of the connecting rod, and rotating blades are arranged at both ends of the sleeve block, a feed port is arranged at the top of the box body, and a closing cover is arranged at one end of the feed port, a filter screen is arranged inside the box body, a water pump is arranged at the bottom end of the inside of the box body, and a suction pipe is connected to one side of the water pump, a water outlet pipe is connected to the other side of the water pump, and the water outlet pipe extends to the outside of the box body, a delivery pipe is connected to one side of the delivery pipe, a connecting pipe is connected to one side of the connecting pipe, a transport pipe is evenly connected to one side of the transport pipe, and a nozzle is connected to one side of the transport pipe, a column is fixed to the top of the fixed seat, and a lifting rod is arranged inside the column, circular holes are evenly arranged on the outside of the column and the lifting rod, a fixed block is connected to the top of the lifting rod, and a transport pipe passes through the inside of the fixed block.

[0008] When using a pesticide spraying device for preventing and controlling rice seedling disease according to the technical solution, the height of the pesticide spraying device can be adjusted during use, so that it is convenient to spray according to the height of rice growth, which is convenient for preventing and controlling rice seedling disease. The sprayed pesticide is mixed and stirred to make it evenly integrated, which is conducive to exerting the medicinal properties and is convenient for preventing and controlling rice seedling disease.

[0009] Preferably, bumps are provided on both sides of the closing cover, and the bumps are hemispherical and made of rubber.

[0010] Preferably, grooves are provided on both sides of the inside of the feed port, and the sizes of the grooves and the protrusions match.

[0011] Preferably, the delivery pipe is composed of a straight pipe and a corrugated pipe.

[0012] Preferably, telescopic springs are evenly arranged on one side of the fixed block, and one side of the telescopic springs is connected to a limiting block.

[0013] Preferably, a positioning pin is provided on one side of the circular hole, and the positioning pin passes through the circular hole to fix the column and the lifting rod.

[0014] Preferably, three groups of the nozzles are provided, and the cross-section of the nozzles is circular.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the pesticide spraying device for preventing and controlling rice seedling disease not only realizes a certain adjustment of the height of the pesticide spraying device, which is convenient for the pesticide spraying device to spray pesticides according to the growth cycle of rice, and improves the applicability of the pesticide spraying device, but also realizes mixing the pesticide inside the spraying device, stirring it evenly, and filtering it, so as to prevent uneven fusion of pesticide and water, and avoid impurities from entering, which affects the spraying properties and is not conducive to the prevention and control of rice seedling disease;

[0016] The lifting rod is pulled outward to adjust the lifting rod to a desired height, and then the lifting rod is aligned with the circular hole on the column, and the column and the lifting rod are fixed by inserting the positioning pin into the circular hole. Since the delivery pipe is composed of a straight pipe and a corrugated pipe, when the lifting rod is raised, the spray head is also raised, which is convenient for adjusting the height of the pesticide spraying device according to the growth cycle of rice, which is beneficial to preventing and controlling rice seedling disease and improving the applicability of the pesticide spraying device.

[0017] Start the servo motor, so that the servo motor drives the connecting rod to rotate, and the sleeve block and the rotating blades rotate, that is, the rotating blades stir and mix the inside of the box to make it evenly integrated, so as to facilitate the medicinal properties of the pesticide, so as to better prevent and control rice seedling disease and promote rice growth. When the liquid inside the box passes through the filter, the liquid is filtered by the filter to prevent impurities from flowing into the bottom of the box and clogging the suction pipe, which is not conducive to the normal use of the water pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the connecting rod, sleeve block and rotating blade of the utility model;

[0022] Figure 4 It is a side view structural schematic diagram of the fixing block of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the nozzle of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. base; 2. box body; 3. fixing seat; 4. servo motor; 5. connecting rod; 6. sleeve block; 7. rotating blade; 8. feed inlet; 801. groove; 9. closing cover; 901. protrusion; 10. filter screen; 11. water pump; 12. suction pipe; 13. water outlet pipe; 14. delivery pipe; 15. connecting pipe; 16. transport pipe; 17. nozzle; 18. column; 19. lifting rod; 20. round hole; 21. fixing block; 2101. telescopic spring; 2102. limit block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 The utility model provides an embodiment: a pesticide spraying device for preventing and controlling rice seedling disease, comprising a base 1, a box body 2 and a fixing seat 3, one end of the top of the base 1 is connected to the box body 2, and the other end of the top of the base 1 is connected to the fixing seat 3;

[0027] A servo motor 4 is connected to one side of the box body 2, and a connecting rod 5 is connected to one side of the servo motor 4. A sleeve block 6 is evenly sleeved on the outside of the connecting rod 5, and rotating blades 7 are arranged at both ends of the sleeve block 6. A feed port 8 is arranged at the top of the box body 2, and a closing cover 9 is arranged at one end of the feed port 8.

[0028] Both sides of the closing cover 9 are provided with bumps 901, and the bumps 901 are hemispherical and made of rubber;

[0029] Grooves 801 are provided on both sides of the inside of the feed port 8, and the sizes of the grooves 801 and the protrusions 901 match;

[0030] Specifically, Figure 1 , Figure 3 As shown, when in use, the closing cover 9 is inserted into the inside of the feed port 8, the groove 801 and the protrusion 901 are clamped, and the feed port 8 is sealed by the closing cover 9 to prevent external impurities from entering the inside of the box body 2 and affecting the subsequent use of the pesticide;

[0031] A filter screen 10 is provided inside the box body 2, a water pump 11 is provided at the bottom of the box body 2, one side of the water pump 11 is connected to a suction pipe 12, the other side of the water pump 11 is connected to a water outlet pipe 13, and the water outlet pipe 13 extends to the outside of the box body 2, and one side of the water outlet pipe 13 is connected to a delivery pipe 14;

[0032] The delivery pipe 14 is composed of a straight pipe and a corrugated pipe;

[0033] Specifically, Figure 1 As shown, when in use, when the height of the lifting rod 19 is adjusted, the delivery pipe 14 can be adjusted accordingly, so as to adjust the height of the spray head 17 and facilitate the spraying of pesticides at different heights;

[0034] One side of the delivery pipe 14 is connected to a connecting pipe 15, one side of the connecting pipe 15 is evenly connected to a transport pipe 16, and one side of the transport pipe 16 is connected to a nozzle 17;

[0035] There are three groups of nozzles 17, and the cross section of the nozzles 17 is circular;

[0036] Specifically, Figure 2 , Figure 5 As shown, when used, it is helpful to improve the efficiency of pesticide spraying, thereby saving time and cost;

[0037] A column 18 is fixed to the top of the fixing seat 3, and a lifting rod 19 is arranged inside the column 18, and circular holes 20 are evenly arranged outside the column 18 and the lifting rod 19;

[0038] A positioning pin is provided on one side of the circular hole 20, and the positioning pin passes through the circular hole 20 to fix the column 18 and the lifting rod 19;

[0039] Specifically, Figure 1 As shown, when in use, the lifting rod 19 is pulled outward to make the column 18 and the lifting rod 19 cooperate with each other, and the lifting rod 19 can be adjusted to a desired height, so that the lifting rod 19 and the circular hole 20 on the column 18 are aligned, and then the positioning pin is inserted into the inside of the circular hole 20 to fix the column 18 and the lifting rod 19, so as to facilitate the adjustment of the height of the pesticide spraying device, which is beneficial to the prevention and control of rice seedling disease;

[0040] The top of the lifting rod 19 is connected to a fixing block 21, and the interior of the fixing block 21 is penetrated by a transport pipe 16;

[0041] One side of the fixed block 21 is evenly provided with telescopic springs 2101, and one side of the telescopic spring 2101 is connected to a limiting block 2102;

[0042] Specifically, Figure 1 , Figure 4As shown, when in use, the transport pipe 16 is passed through the interior of the fixing block 21, and the elastic properties of the telescopic spring 2101 are utilized to allow the limiting block 2102 to limit and fix the transport pipe 16 to a certain extent, so as to facilitate the spraying operation of the nozzle 17 to spray pesticides on rice.

[0043] Working principle: When the utility model is used, first, the pesticide spraying device is placed on a corresponding transport vehicle to replace manual transportation and improve the safety of pesticide spraying. The closing cover 9 is opened to separate the protrusion 901 and the groove 801, and water and pesticide are poured into the inside of the feed port 8 respectively, so that they are transported to the inside of the box body 2 through the feed port 8. The servo motor 4 is started to drive the connecting rod 5 to rotate, so that the sleeve block 6 and the rotating blade 7 rotate, that is, the rotating blade 7 stirs and mixes the pesticide and water inside the box body 2 to make them blend evenly, so as to facilitate the medicinal properties of the pesticide, prevent and control rice seedling disease, and promote rice growth. When the liquid inside the box body 2 passes through the filter screen 10, the liquid is filtered by the filter screen 10 to prevent impurities from flowing into the bottom of the box body 2 and clogging the water pump 11, which is not conducive to the normal use of the water pump 11.

[0044] Secondly, the water pump 11 is started, so that the water pump 11 drives the suction pipe 12 to extract the liquid inside the box 2 and transport it to the water outlet pipe 13. Through the cooperation between the transport pipe 14, the connecting pipe 15 and the transport pipe 16, the transport pipe 16 passes through the interior of the fixing block 21. The elasticity of the telescopic spring 2101 is used to make the limit block 2102 to limit and fix the transport pipe 16 to a certain position, so that the spray head 17 can better spray the rice with pesticides. The spray head 17 is provided with three groups, which is convenient for improving the efficiency of pesticide spraying and saving costs.

[0045] Finally, by pulling out the lifting rod 19, the column 18 and the lifting rod 19 cooperate with each other, the lifting rod 19 can be adjusted to the required height, the lifting rod 19 and the circular hole 20 on the column 18 are aligned, and then the positioning pin is inserted into the inside of the circular hole 20 to fix the column 18 and the lifting rod 19. Since the delivery pipe 14 is composed of a straight pipe and a corrugated pipe, when the lifting rod 19 is raised, the nozzle 17 is also raised, which is convenient for adjusting the height of the pesticide spraying device, and convenient for adjusting the height of the pesticide spraying device according to the growth cycle of rice, which is beneficial to the prevention and control of rice seedling disease.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, i.e., they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art may understand and implement it without creative effort.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A pesticide spraying device for preventing and controlling rice seedling disease, comprising a base (1), a box (2) and a fixing seat (3), wherein one end of the top of the base (1) is connected to the box (2), and the other end of the top of the base (1) is connected to the fixing seat (3); Features: A servo motor (4) is connected to one side of the box body (2), and a connecting rod (5) is connected to one side of the servo motor (4); a sleeve block (6) is evenly sleeved on the outside of the connecting rod (5), and rotating blades (7) are provided at both ends of the sleeve block (6); a feed port (8) is provided at the top of the box body (2), and a closing cover (9) is provided at one end of the feed port (8); a filter screen (10) is provided inside the box body (2); a water pump (11) is provided at the bottom end of the box body (2), and a suction pipe (12) is connected to one side of the water pump (11); a water outlet pipe (13) is connected to the other side of the water pump (11), and the water outlet pipe (13) ) extends to the outside of the box body (2), one side of the water outlet pipe (13) is connected to a delivery pipe (14), and one side of the delivery pipe (14) is connected to a connecting pipe (15), one side of the connecting pipe (15) is evenly connected to a transport pipe (16), and one side of the transport pipe (16) is connected to a nozzle (17), a column (18) is fixed to the top of the fixing seat (3), and a lifting rod (19) is arranged inside the column (18), and circular holes (20) are evenly arranged on the outside of the column (18) and the lifting rod (19), the top of the lifting rod (19) is connected to a fixing block (21), and the inside of the fixing block (21) passes through the transport pipe (16).

2. The pesticide spraying device for preventing and controlling rice bakanae disease according to claim 1, characterized in that: Both sides of the closing cover (9) are provided with bumps (901), and the bumps (901) are hemispherical and made of rubber.

3. The pesticide spraying device for preventing and controlling rice bakanae disease according to claim 1, characterized in that: Grooves (801) are provided on both sides of the inside of the feed port (8), and the sizes of the grooves (801) and the protrusions (901) match each other.

4. The pesticide spraying device for preventing and controlling rice bakanae disease according to claim 1, characterized in that: The delivery pipe (14) is composed of a straight pipe and a corrugated pipe.

5. The pesticide spraying device for preventing and controlling rice bakanae disease according to claim 1, characterized in that: One side of the fixed block (21) is evenly provided with telescopic springs (2101), and one side of the telescopic spring (2101) is connected to a limiting block (2102).

6. The pesticide spraying device for preventing and controlling rice bakanae disease according to claim 1, characterized in that: A positioning pin is provided on one side of the circular hole (20), and the positioning pin passes through the circular hole (20) to fix the column (18) and the lifting rod (19).

7. The pesticide spraying device for preventing and controlling rice bakanae disease according to claim 1, characterized in that: A total of three groups of the nozzles (17) are provided, and the cross section of the nozzles (17) is circular.

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