Portable pesticide spraying device for agricultural planting

Abstract

The utility model belongs to the related technical field of agricultural planting, and particularly relates to a portable pesticide spraying device for agricultural planting, which comprises a pesticide spraying barrel body, a buffer mechanism is arranged at the front end of the pesticide spraying barrel body, and a stirring motor is fixedly mounted at the upper end of the pesticide spraying barrel body. And an output shaft of the stirring motor penetrates through the upper end of the pesticide spraying barrel body and is fixedly connected with the upper end of a stirring rod. The telescopic sleeve rod, the first buffer spring, the second buffer spring, the third buffer spring, the first fixing rod, the second fixing rod, the hinge plate and the concave sliding plate are arranged; a fixing plate II and a T-shaped rod are matched with each other, so that an impact force generated by shaking of pesticide liquid in the pesticide spraying barrel body can be buffered when an operator carries the device to spray the pesticide; and therefore, the situation that the back of an operator is easily injured due to impact generated by shaking of liquid medicine in a traditional medicine spraying device in the using process is effectively avoided.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural planting technology, specifically relating to a portable spraying device for agricultural planting. Background Technology

[0002] In agricultural planting, it is necessary to spray pesticides on the crops to prevent them from being affected by pests and other adverse factors. Portable spraying devices are equipment that mix pesticides with water, pumps them out from the nozzle, and sprays them evenly onto the crops.

[0003] Problems with existing technology:

[0004] Most existing portable spraying devices lack back protection for operators during use, which can easily cause back injuries due to the sloshing of pesticides during spraying. Utility Model Content

[0005] The purpose of this invention is to provide a portable spraying device for agricultural planting, which can solve the problem that most existing portable spraying devices lack back protection for operators during use, resulting in back injuries caused by the sloshing of pesticides during spraying.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A portable spraying device for agricultural planting includes a spraying barrel. A buffer mechanism is provided at the front end of the spraying barrel. A stirring motor is fixedly installed at the upper end of the spraying barrel. The output shaft of the stirring motor passes through the upper end of the spraying barrel and is fixedly connected to the upper end of a stirring rod. A pump body is installed on the bottom surface inside the spraying barrel. The upper end of the pump body is fixedly connected to one end of a connecting pipe. The other end of the connecting pipe passes through the left side wall of the spraying barrel and is fixedly connected to a filter assembly. The filter assembly is fixedly connected to the left end of the spraying barrel. The upper end of the filter assembly is fixedly connected to one end of a hose, and the other end of the hose is fixedly connected to a spraying rod.

[0008] The spraying barrel is equipped with two barrel straps. The lower end of the stirring rod is movably connected to the bottom surface inside the spraying barrel. A grip anti-slip sleeve is fixedly connected to the lower side of the spraying rod. A snap-fit ​​block is fixedly connected to the spraying rod. The snap-fit ​​block is engaged with an elastic buckle. The elastic buckle is fixedly connected to the left end of the spraying barrel.

[0009] The filter assembly includes a filter cylinder, the right end of which is fixedly connected to a connecting pipe, the upper end of which is fixedly connected to the lower end of a flexible hose, and a filter plate is fixedly installed inside the filter cylinder.

[0010] A fixing frame is fixedly connected to the upper side of the filter cylinder, and the fixing frame is fixedly connected to the left end of the spraying barrel. The filter cylinder is threadedly connected to the threaded sealing cap through a threaded structure at its lower end.

[0011] The buffer mechanism includes a buffer plate, a buffer pad is provided at the front end of the buffer plate, and four fixed plates are fixedly connected to the rear end of the buffer plate.

[0012] The relatively close ends of the four fixed plates are respectively fixedly connected to the upper and lower ends of the two fixed rods, and the two fixed rods are respectively movably connected to one end of the four hinge plates.

[0013] The other ends of the four hinge plates are respectively movably connected to two concave sliding plates, each with a hinge shaft at the front end. Both concave sliding plates are slidably connected to two fixed rods through two circular through holes inside them.

[0014] The left and right ends of the two fixed rods are respectively fixedly connected to the relatively close ends of the two T-shaped plates. The rear ends of the two T-shaped plates are fixedly connected to the front end of the spraying barrel. Several telescopic sleeve rods are fixedly connected to the front ends of the two T-shaped plates, and each telescopic sleeve rod is fitted with a buffer spring. The buffer springs are divided into two groups, and their rear ends are respectively fixedly connected to the two T-shaped plates. The front ends of the buffer springs are fixedly connected to the buffer plate.

[0015] The front ends of several telescopic sleeve rods are fixedly connected to buffer plates. Buffer springs are sleeved on both the left and right ends of the two fixed rods. The relatively close ends of the four buffer springs are fixedly connected to two concave sliding plates, and the relatively far ends of the four buffer springs are fixedly connected to two T-shaped plates. Two T-shaped rods are fixedly connected to the relatively close ends of the two concave sliding plates.

[0016] All four T-shaped rods are slidably connected to the second fixed plate. The rear end of the second fixed plate is fixedly connected to the spraying barrel. Each of the four T-shaped rods is fitted with a buffer spring three. The near ends of the four buffer spring threes are fixedly connected to the left and right ends of the second fixed plate, respectively. The relatively far ends of the four buffer spring threes are fixedly connected to the ends of the four T-shaped rods that are far from the corresponding concave slide plates.

[0017] The technical effects achieved by this utility model are as follows:

[0018] This invention, through the coordinated arrangement of a telescopic sleeve rod, buffer spring one, buffer spring two, buffer spring three, fixing rod one, fixing rod two, hinge plate, concave sliding plate, fixing plate two, and T-shaped rod, effectively cushions the impact force generated by the sloshing of pesticide inside the spray tank during pesticide spraying by the operator carrying the device. This effectively avoids the back injury that can easily occur to the operator due to the impact of the sloshing pesticide inside the traditional spraying device. The coordinated arrangement of the filter cylinder, filter plate, and threaded sealing cap filters the pesticide during spraying, preventing clogging during use. Furthermore, it allows for easy cleaning of impurities inside the filter cylinder after use. The coordinated arrangement of the snap-fit ​​block and elastic buckle quickly secures the spraying rod, avoiding the inconvenience of securing the spraying rod in existing spraying devices, which can easily lead to damage during transportation. Attached Figure Description

[0019] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the left-side stereoscopic structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the rear partial cross-sectional three-dimensional structure of this utility model;

[0022] Figure 4 This is a rear-view three-dimensional structural diagram of the buffer mechanism in this utility model;

[0023] Figure 5 This is a left-side three-dimensional structural diagram of the buffer mechanism in this utility model;

[0024] Figure 6 This is a three-dimensional structural diagram of the filter component in this utility model, viewed from the left.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Spraying tank body; 2. Buffer mechanism; 21. T-shaped plate; 22. Concave sliding plate; 23. T-shaped rod; 24. Buffer spring three; 25. Buffer spring two; 26. Hinge plate; 27. Fixing plate one; 28. Fixing rod one; 29. ​​Fixing rod two; 210. Buffer plate; 211. Buffer spring one; 212. Telescopic sleeve rod; 213. Buffer pad; 214. Fixing plate two; 3. Filter assembly; 31. Threaded sealing cap; 32. Filter cylinder; 33. Filter plate; 34. Fixing frame; 4. Tank carrying strap; 5. Hose; 6. Anti-slip grip sleeve; 7. Elastic buckle; 8. Snap-fit ​​block; 9. Spraying rod; 10. Stirring motor; 11. Stirring rod; 12. Pump body; 13. Connecting pipe. Detailed Implementation

[0027] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0028] like Figure 1-6 As shown, a portable spraying device for agricultural planting includes a spraying barrel 1. A buffer mechanism 2 is provided at the front end of the spraying barrel 1. A stirring motor 10 is fixedly installed at the upper end of the spraying barrel 1. The output shaft of the stirring motor 10 passes through the upper end of the spraying barrel 1 and is fixedly connected to the upper end of a stirring rod 11. A pump body 12 is installed on the bottom surface inside the spraying barrel 1. The upper end of the pump body 12 is fixedly connected to one end of a connecting pipe 13. The other end of the connecting pipe 13 passes through the left side wall of the spraying barrel 1 and is fixedly connected to a filter assembly 3. The filter assembly 3 is fixedly connected to the left end of the spraying barrel 1. The upper end of component 3 is fixedly connected to one end of hose 5, and the other end of hose 5 is fixedly connected to spray rod 9. The buffer mechanism 2 can buffer the impact force generated by the shaking of the pesticide inside the spray tank 1 during the process of the operator carrying the device to spray pesticides, thereby effectively reducing the impact force generated during the shaking of the pesticide and causing injury to the operator's back. The filter component 3 can filter the impurity particles in the pesticide during the process of spraying pesticides, thereby effectively preventing the device from clogging during use.

[0029] Furthermore, the spraying barrel 1 is equipped with two barrel straps 4. The lower end of the stirring rod 11 is movably connected to the bottom surface inside the spraying barrel 1. The lower side of the spraying rod 9 is fixedly connected with a grip anti-slip sleeve 6. A locking block 8 is fixedly connected to the spraying rod 9. The locking block 8 engages with an elastic buckle 7. The elastic buckle 7 is fixedly connected to the left end of the spraying barrel 1. Through the cooperation of the locking block 8 and the elastic buckle 7, the spraying rod 9 can be easily fixed to the spraying barrel 1 after the device is used, effectively preventing the spraying rod 9 from falling to the ground during transportation and thus being easily damaged.

[0030] Furthermore, the filter assembly 3 includes a filter cylinder 32, the right end of which is fixedly connected to the connecting pipe 13, and the upper end of which is fixedly connected to the lower end of the hose 5. A filter plate 33 is fixedly installed inside the filter cylinder 32, and a fixing bracket 34 is fixedly connected to the upper side of the filter cylinder 32. The fixing bracket 34 is fixedly connected to the left end of the spraying barrel 1. The filter cylinder 32 is threadedly connected to the threaded sealing cap 31 through a threaded structure at its lower end. The filter plate 33 can filter the medicine entering the filter cylinder 32. The filtered medicine will enter the spraying rod 9 through the hose 5. The threaded sealing cap 31 can be easily removed from the filter cylinder 32 by rotating it, so that the impurities filtered inside the filter cylinder 32 can be easily cleaned after the device is used.

[0031] The buffer mechanism 2 includes a buffer plate 210, with a buffer pad 213 at its front end. Four fixing plates 27 are fixedly connected to the rear end of the buffer plate 210. The relatively close ends of the four fixing plates 27 are fixedly connected to the upper and lower ends of two fixing rods 28, respectively. The two fixing rods 28 are movably connected to one end of four hinge plates 26, and the other ends of the four hinge plates 26 are movably connected to two concave sliding plates 22, each with a hinge shaft at its front end. Both concave sliding plates 22 have internal openings... Two circular through holes are provided, each slidably connected to two fixed rods 29. The left and right ends of the two fixed rods 29 are respectively fixedly connected to the relatively close ends of two T-shaped plates 21. The rear ends of the two T-shaped plates 21 are fixedly connected to the front end of the spraying tank 1. Several telescopic sleeves 212 are fixedly connected to the front ends of the two T-shaped plates 21, and each telescopic sleeve 212 is fitted with a buffer spring 211. Through the mutual cooperation between the telescopic sleeves 212 and the buffer springs 211, the device can be... The device provides initial cushioning against the impact of the sloshing of pesticide during use, reducing the risk of back injury to the operator. Several telescopic rods 212 are fixedly connected to a buffer plate 210 at their front ends. Buffer springs 25 are fitted onto the left and right ends of two fixed rods 29. Two T-shaped rods 23 are fixedly connected to the relatively close ends of two concave sliding plates 22. All four T-shaped rods 23 are slidably connected to a fixed plate 214. The rear end of the fixed plate 214 is fixedly connected to the spray tank 1. Buffer springs 24 are fitted onto each of the four T-shaped rods 23. The interaction of buffer springs 24, buffer springs 25, T-shaped rods 23, fixed plate 214, fixed rod 28, hinge plate 26, and concave sliding plates 22 further cushions the impact of the sloshing pesticide, significantly reducing the risk of back injury to the operator caused by the sloshing of pesticide inside the spray tank 1 while carrying the device for pesticide spraying.

[0032] The working principle of this utility model is as follows:

[0033] During pesticide spraying, the telescopic sleeve 212 and the buffer spring 211 work together to initially buffer the impact of the pesticide sloshing inside the spraying tank 1. Then, the buffer spring 24, buffer spring 25, T-shaped rod 23, fixing plate 214, fixing rod 28, hinge plate 26, and concave sliding plate 22 work together to further buffer the impact of the pesticide sloshing, thus protecting the operator's back while carrying the device for pesticide spraying. During pesticide spraying, the filter cylinder 32, threaded sealing cap 31, and filter plate 33 work together to filter particulate impurities in the pesticide solution, preventing clogging. After use, the threaded sealing cap 31 can be easily removed from the filter cylinder 32 for easy cleaning of impurities inside.

[0034] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A portable pesticide spraying device for agricultural planting, comprising a pesticide spraying barrel (1), characterized in that: The front end of the pesticide spraying barrel (1) is provided with a buffer mechanism (2), the upper end of the pesticide spraying barrel (1) is fixedly installed with a stirring motor (10), the output shaft of the stirring motor (10) penetrates through the upper end of the pesticide spraying barrel (1) and is fixedly connected with the upper end of a stirring rod (11), a pump body (12) is installed on the inner bottom surface of the pesticide spraying barrel (1), the upper end of the pump body (12) is fixedly connected with one end of a connecting pipe (13), the other end of the connecting pipe (13) penetrates through the left side wall of the pesticide spraying barrel (1) and is fixedly connected with a filter assembly (3), the filter assembly (3) is fixedly connected with the left end of the pesticide spraying barrel (1), the upper end of the filter assembly (3) is fixedly connected with one end of a hose (5), and the other end of the hose (5) is fixedly connected with a pesticide spraying rod (9).

2. The portable pesticide spraying device for agricultural planting according to claim 1, characterized in that: Two pesticide barrel straps (4) are arranged on the pesticide spraying barrel (1), the lower end of the stirring rod (11) is movably connected with the inner bottom surface of the pesticide spraying barrel (1), the lower side of the pesticide spraying rod (9) is fixedly connected with a hand holding anti-skid sleeve (6), the pesticide spraying rod (9) is fixedly connected with a clamping block (8), the clamping block (8) is clamped with an elastic buckle (7), and the elastic buckle (7) is fixedly connected with the left end of the pesticide spraying barrel (1).

3. The portable pesticide spraying device for agricultural planting according to claim 1, characterized in that: The filter assembly (3) comprises a filter cylinder (32), the right end of the filter cylinder (32) is fixedly connected with the connecting pipe (13), the upper end of the filter cylinder (32) is fixedly connected with the lower end of the hose (5), and the filter plate (33) is fixedly installed in the filter cylinder (32).

4. The portable pesticide spraying device for agricultural planting according to claim 3, characterized in that: The upper side of the filter cylinder (32) is fixedly connected with a fixing frame (34), the fixing frame (34) is fixedly connected with the left end of the pesticide spraying barrel (1), and the filter cylinder (32) is screwed with a threaded sealing cover (31) through the threaded structure arranged at the lower end of the filter cylinder (32).

5. The portable pesticide spraying device for agricultural planting according to claim 1, characterized in that: The buffer mechanism (2) comprises a buffer plate (210), the front end of the buffer plate (210) is provided with a buffer pad (213), and the rear end of the buffer plate (210) is fixedly connected with four fixed plates (27).

6. The portable pesticide spraying device for agricultural planting according to claim 5, characterized in that: The opposite proximal ends of the four fixed plates (27) are fixedly connected with the upper and lower ends of two fixed rods (28) respectively, and the two fixed rods (28) are movably connected with one end of four hinged plates (26) respectively.

7. The portable pesticide spraying device for agricultural planting according to claim 6, characterized in that: The other ends of the four hinged plates (26) are movably connected with two concave sliding plates (22) respectively, the two concave sliding plates (22) are slidably connected with two fixed rods (29) through two circular through holes formed in the concave sliding plates (22).

8. The portable pesticide spraying device for agricultural planting according to claim 7, characterized in that: The left and right ends of the two fixed rods (29) are fixedly connected with the opposite proximal ends of two T-shaped plates (21) respectively, the rear ends of the two T-shaped plates (21) are fixedly connected with the front end of the pesticide spraying barrel (1), and the front ends of the two T-shaped plates (21) are fixedly connected with a plurality of telescopic sleeve rods (212), and a buffer spring (211) is sleeved on each telescopic sleeve rod (212).

9. The portable pesticide spraying device for agricultural planting according to claim 8, characterized in that: The front ends of the telescopic sleeve rods (212) are fixedly connected with the buffer plates (210), the left and right ends of the two fixed rods (29) are sleeved with buffer springs (25), and the opposite ends close to the two recessed sliding plates (22) are fixedly connected with two T-shaped rods (23).

10. The portable pesticide spraying device for agricultural planting according to claim 9, characterized in that: The four T-shaped rods (23) are slidably connected with the second fixed plate (214), the rear end of the second fixed plate (214) is fixedly connected with the pesticide spraying barrel body (1), and the four T-shaped rods (23) are sleeved with buffer springs (24).

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