Pesticide spraying device with anti-precipitation function
By designing anti-sedimentation and promotion mechanisms, the problem of pesticide deposition in pesticide spraying devices is solved, achieving thorough mixing and effective spraying of the pesticide solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2026-03-17
AI Technical Summary
Existing pesticide spraying devices are prone to pesticide deposition during the spraying process, resulting in incomplete pesticide effectiveness.
A pesticide spraying device with anti-settling function was designed, which includes an anti-settling mechanism and a promoting mechanism. Through the cooperation of components such as a rotating shaft, a limiting rod, a round rod, a cylinder, an arc plate, and a threaded protrusion, the pesticide solution is fully mixed.
It effectively prevents pesticide sedimentation, ensures thorough mixing of the pesticide solution, and improves the pesticide spraying effect.
Smart Images

Figure CN223994274U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural equipment technology, specifically to a pesticide spraying device with anti-settling function. Background Technology
[0002] Agriculture refers to an important industry in the national economy, encompassing five forms: crop farming, forestry, animal husbandry, fisheries, and sideline industries. In a narrow sense, agriculture refers to crop farming, including the production of food crops, cash crops, forage crops, and green manure.
[0003] According to a public notice (CN214339639U) regarding a pesticide spraying device with anti-settling function for wheat cultivation, the above application uses stirring blades to stir the settled pesticide at the bottom of the mixing tank, effectively allowing the pesticide to fully exert its properties and increasing the yield of wheat.
[0004] However, in actual use, the above-mentioned equipment needs to spray pesticides. When the pesticides are placed inside the spraying device, they dissolve with water and are prone to accumulating. Due to the accumulation and sedimentation of pesticides, the pesticide effect is not fully realized. In view of this, we propose a pesticide spraying device with anti-sedimentation function. Utility Model Content
[0005] The purpose of this invention is to provide a pesticide spraying device with anti-settling function to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a pesticide spraying device with anti-settling function, comprising a tank, a motor fixedly installed on the upper outer wall of the tank, a trolley fixedly installed on the lower outer wall of the tank, a water pump fixedly installed on the upper surface of the trolley, a spray head fixedly installed on the upper surface of the trolley, an anti-settling mechanism and a promoting mechanism provided inside the tank, the anti-settling mechanism comprising:
[0007] A rotating shaft is fixedly installed at the output end of a motor. A limit rod is fixedly installed on the inner wall of the tank. A round rod is fixedly installed on the arc surface of the rotating shaft, and a round block is fixedly installed on the arc surface of the round rod.
[0008] A torsion spring, one end of which is fixedly connected to the arc surface of a round rod, and the other end of which is fixedly connected to the inner wall of a cylinder. An arc-shaped plate is fixedly installed on the arc surface of the outer wall of the cylinder, and a limit block is fixedly installed on the arc surface of the outer wall of the cylinder.
[0009] Preferably, the promoting mechanism includes a connecting rod, which is fixedly installed on the side wall of the cylindrical rod. The arc surface of the connecting rod is rotatably connected to the roller via a connecting shaft. The arc surface of the roller is fixedly installed with threaded protrusions, and the side wall of the cylindrical rod has a through hole.
[0010] Preferably, the diameter of the through hole is adapted to the diameter of the connecting rod, and the connecting rod passes through the cylinder.
[0011] Preferably, the shape of the cylinder is adapted to the shape of the circular block, and the end of the cylinder near the rotating shaft is movably connected to the surface of the circular block, so that the cylinder can rotate normally on the surface of the circular rod.
[0012] Preferably, the arc plate is a circular arc plate with a certain inclination arc surface, and the number of arc plates is set to several. The several arc plates are fixedly installed on the surface of the cylinder in a linear array. The arrangement of the arc plates facilitates the dispersing of blocky sediments at the bottom of the tank.
[0013] Preferably, the number of limiting rods is set to several, and the several limiting rods are fixedly installed on the inner wall of the tank in a circumferential array. The limiting rods and the limiting block are at the same horizontal position, and the multiple limiting rods ensure that the limiting block is limited.
[0014] Preferably, the surface of the cylinder is provided with a rotating hole, the diameter of which is adapted to the diameter of the rod, and the cylinder is fitted onto the surface of the rod so that the cylinder can rotate on the surface of the rod.
[0015] Compared with the prior art, this utility model provides a pesticide spraying device with anti-settling function, which has the following beneficial effects:
[0016] 1. This pesticide spraying device with anti-settling function is equipped with an anti-settling mechanism. When the motor starts, it drives the rotating shaft to rotate. When the limiting block contacts the limiting rod, the limiting block will drive the cylinder to rotate on the surface of the rod. The torsion spring will deform, and in conjunction with the setting of the arc plate, the inclined surface of the arc plate will guide and agitate the sediment at the bottom of the tank. The rotation of the rotating shaft will mix the internal pesticide solution. When the torsion spring returns to its original position, it will drive the cylinder to return to its original position. At the same time, the limiting block will continuously contact the limiting rod, which will have a vibration effect, preventing the sediment from being pushed onto the surface of the arc plate on the cylinder, thereby ensuring better mixing of the pesticide solution to produce an effective result.
[0017] 2. This pesticide spraying device with anti-settling function has a promoting mechanism. The roller on the connecting rod contacts the inner wall of the bottom of the tank. With the help of the threaded protrusion, the roller fits the inner wall of the tank. With the rotation of the shaft, the roller rotates, and the threaded protrusion continues to scrape off the deposits adhering to the bottom of the tank, promoting the mixing of the deposits inside the pesticide solution. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0019] Figure 2 This is a partial cross-sectional schematic diagram of the tank body of this utility model;
[0020] Figure 3 This is a partial explosion diagram of the cylindrical structure of this utility model;
[0021] Figure 4 This is a partial exploded view of the connecting rod of the mechanism of this utility model.
[0022] In the diagram: 1. Tank; 2. Motor; 3. Anti-sinking mechanism; 301. Rotating shaft; 302. Limiting rod; 303. Round rod; 304. Round block; 305. Torsion spring; 306. Cylinder; 307. Limiting block; 308. Arc plate; 4. Promoting mechanism; 401. Connecting rod; 402. Roller; 403. Threaded protrusion; 404. Through hole; 5. Trolley; 6. Water pump; 7. Spray head. Detailed Implementation
[0023] like Figures 1-4 As shown, this utility model provides a technical solution: a pesticide spraying device with anti-settling function, including a tank 1, a motor 2 fixedly installed on the upper outer wall of the tank 1, a trolley 5 fixedly installed on the lower outer wall of the tank 1, a water pump 6 fixedly installed on the upper surface of the trolley 5, a spray head 7 fixedly installed on the upper surface of the trolley 5, an anti-settling mechanism 3 and a promoting mechanism 4 are provided inside the tank 1, the anti-settling mechanism 3 includes a rotating shaft 301, a limiting rod 302, a round rod 303, a round block 304, a torsion spring 305, a cylinder 306, a limiting block 307, and an arc plate 308.
[0024] In one embodiment of this utility model, one end of the torsion spring 305 is fixedly connected to the arc surface of the round rod 303, and the other end of the torsion spring 305 is fixedly connected to the inner wall of the cylinder 306. An arc plate 308 is fixedly installed on the arc surface of the outer wall of the cylinder 306, and a limit block 307 is fixedly installed on the arc surface of the outer wall of the cylinder 306.
[0025] In addition, the promoting mechanism 4 includes a connecting rod 401, which is fixedly installed on the side wall of the round rod 303. The arc surface of the connecting rod 401 is rotatably connected to the roller 402 through the connecting shaft. The arc surface of the roller 402 is fixedly installed with a threaded protrusion 403. The side wall of the cylinder 306 is provided with a through hole 404, the diameter of which is adapted to the diameter of the connecting rod 401. The connecting rod 401 passes through the cylinder 306.
[0026] In this embodiment of the invention, the shape of the cylinder 306 is adapted to the shape of the circular block 304. One end of the cylinder 306 near the rotating shaft 301 is movably connected to the surface of the circular block 304, allowing the cylinder 306 to rotate normally on the surface of the circular rod 303. Two sets of cylinders 306 are provided, and the two sets of cylinders 306 are arranged in a mirror image on both sides of the arc surface of the rotating shaft 301. The arc plate 308 is an arc plate with a certain inclination arc surface. Several arc plates 308 are provided, and several arc plates 308 are fixedly installed on the surface of the cylinder 306 in a linear array. The arrangement of the arc plates 308 facilitates the movement of the block at the bottom of the tank 1. The sediment is dispersed. Several limiting rods 302 are arranged in a circumferential array and fixedly installed on the inner wall of the tank 1. The limiting rods 302 and the limiting block 307 are at the same horizontal position. The multiple limiting rods 302 ensure that the limiting block 307 is limited. The surface of the cylinder 306 is provided with a rotating hole. The diameter of the rotating hole is adapted to the diameter of the round rod 303. The cylinder 306 is sleeved on the surface of the round rod 303, so that the cylinder 306 can rotate on the surface of the round rod 303. The surface of the tank 1 is connected to the water pump 6 and the spray head 7 through a water pipe, so that the water pump 6 draws water from the tank 1 and sprays it out from the spray head 7.
[0027] In this invention, during use, the motor 2 starts and drives the rotating shaft 301 to rotate. When the limiting block 307 contacts the limiting rod 302, the limiting block 307 will drive the cylinder 306 to rotate on the surface of the rod 303. The torsion spring 305 deforms, which, in conjunction with the setting of the arc plate 308, has a guiding and turning effect on the sediment at the bottom of the tank 1. Combined with the rotation of the rotating shaft 301, the internal medicine is mixed. When the torsion spring 305 resets, it will drive the cylinder 306 to reset. At the same time, the limiting block 307 continuously contacts the limiting rod 302, which has a vibration effect, preventing the sediment from adhering to the surface of the arc plate 308 on the cylinder 306, thereby ensuring better mixing of the medicine sediment.
[0028] Furthermore, the roller 402 on the connecting rod 401 contacts the inner wall of the bottom of the tank 1, and the threaded protrusion 403 makes the roller 402 fit against the inner wall of the tank 1. With the rotation of the rotating shaft 301, the roller 402 rotates, and the threaded protrusion 403 continues to scrape off the deposits adhering to the bottom of the tank 1, promoting the mixing of the deposits inside the liquid medicine.
[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A pesticide spraying device with anti-settling function, comprising a tank (1), wherein a motor (2) is fixedly installed on the upper outer wall of the tank (1), a trolley (5) is fixedly installed on the lower outer wall of the tank (1), a water pump (6) is fixedly installed on the upper surface of the trolley (5), and a spray head (7) is fixedly installed on the upper surface of the trolley (5), characterized in that: The inside of the tank body (1) is provided with an anti-sinking mechanism (3), and the inside of the tank body (1) is provided with a promoting mechanism (4), the anti-sinking mechanism (3) comprises: The pivot (301) is fixedly installed at the output end of the motor (2), the inner wall of the tank body (1) is fixedly installed with a limiting rod (302), the arc surface of the pivot (301) is fixedly installed with a round rod (303), and the arc surface of the round rod (303) is fixedly installed with a round block (304); The torsional spring (305) is fixedly connected to the arc surface of the round rod (303), the other end of the torsional spring (305) is fixedly connected to the inner wall of the cylinder (306), the outer wall arc surface of the cylinder (306) is fixedly installed with an arc plate (308), and the outer wall arc surface of the cylinder (306) is fixedly installed with a limiting block (307).
2. The pesticide spraying device with anti-settling function according to claim 1, characterized in that: The promoting mechanism (4) comprises a connecting rod (401), the connecting rod (401) is fixedly installed on the side wall of the round rod (303), the arc surface of the connecting rod (401) is rotatably connected to the roller (402) through a connecting shaft, the arc surface of the roller (402) is fixedly installed with a threaded protrusion (403), and the side wall of the cylinder (306) is provided with a through hole (404).
3. The pesticide spraying device with anti-settling function according to claim 2, characterized in that: The diameter of the through hole (404) is matched with the diameter of the connecting rod (401), and the connecting rod (401) penetrates the cylinder (306).
4. The pesticide spraying device with anti-settling function according to claim 2, characterized in that: The shape of the cylinder (306) is matched with the shape of the round block (304), and the end of the cylinder (306) close to the pivot (301) is movably connected to the surface of the round block (304).
5. The pesticide spraying device with anti-settling function according to claim 1, characterized in that: The arc plate (308) is a circular arc plate with a certain inclined arc surface, a plurality of arc plates (308) are fixedly installed on the surface of the cylinder (306) in linear array.
6. The pesticide spraying device with anti-settling function according to claim 1, characterized in that: A plurality of limiting rods (302) are fixedly installed on the inner wall of the tank body (1) in circumferential array, and the limiting rod (302) and the limiting block (307) are located at the same horizontal position.
7. The pesticide spraying device with anti-settling function according to claim 1, characterized in that: The surface of the cylinder (306) is provided with a rotating hole, the diameter of the rotating hole is matched with the diameter of the round rod (303), and the cylinder (306) is sleeved on the surface of the round rod (303).
Citation Information
Patent Citations
Pesticide spraying device with precipitation prevention function for standing barley cultivation
CN214339639U