Pesticide sprayer facilitating pesticide mixing
By introducing a mixing component consisting of a stirring rod and a stirring auger into the sprayer, the problem of clogging caused by uneven drug mixing is solved, achieving uniform spraying of the drug solution and efficient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-03-24
AI Technical Summary
Existing sprayers are prone to clogging when mixing granular and powdered pesticides, resulting in uneven spraying and affecting efficacy and work efficiency.
The system employs a mixing assembly, including a motor-driven stirring rod and a stirring auger. The cooperation between the stirring rod and the stirring auger ensures thorough mixing of the drug, prevents clogging, and improves dissolution efficiency and uniformity.
It effectively prevents drug clumping and clogging, ensures uniformity of the spray solution, improves spraying effect and efficacy, and reduces the risk of equipment damage.
Smart Images

Figure CN224022718U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a pesticide spraying machine technical field, concretely is a pesticide spraying machine convenient to mix medicine. BACKGROUND
[0002] Agriculture is the cornerstone of national development, and the focus of national development. When planting crops, it is necessary to use a pesticide spraying machine to spray pesticides on crops at regular intervals to prevent pests and diseases and provide nutrients for crops, which is beneficial to the growth of crops. With the development of agricultural technology, the performance of the pesticide spraying machine is continuously improved.
[0003] According to the publicized pesticide spraying machine convenient to mix medicine (announcement number: CN218104651U), the above-mentioned application includes a medicine bucket main body and an adjusting mechanism, the medicine bucket main body includes a mixing mechanism, a receiving plate and an atomizing nozzle, the adjusting mechanism is installed between the receiving plate and the medicine bucket main body, and the adjusting mechanism includes a vertical rail, a sliding sleeve, a limiting bolt and a rotating assembly.
[0004] However, the above-mentioned pesticide solution is usually composed of particles, powders and liquid agents. If the particles or powders are not fully melted, the pesticide solution cannot be normally sprayed after being blocked, the spraying effect is poor, and even completely interrupted, leading to uneven spraying and reduced efficacy, which seriously affects the work efficiency. When blocked, the back pressure of the nozzle rises, which may cause pipeline leakage, damage to the pump body or joint parts; in view of this, we propose a pesticide spraying machine convenient to mix medicine. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a pesticide spraying machine convenient to mix medicine to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pesticide spraying machine convenient to mix medicine, including a cart, the top end face of the cart is provided with a pesticide spraying assembly, the top end face of the cart is fixedly connected with a tank body, the top end face of the tank body is fixedly connected with a feed hopper, the inside of the tank body is provided with a mixing assembly, the mixing assembly includes:
[0007] A motor, the output end of the motor is fixedly connected with a vertical rod, the side wall of the vertical rod is fixedly connected with a stirring rod, the side wall of the vertical rod is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with a guide ring.
[0008] A stirring auger, the inner wall of the stirring auger is fixedly connected with a partition, the outer wall of the stirring auger is provided with a through hole, and the spiral surface of the stirring auger is fixedly connected with a baffle.
[0009] Preferably, the pesticide spraying assembly comprises a water pump, the water pump is fixedly connected to the top end face of the trolley, the water inlet pipe of the water pump is fixedly connected to the side wall of the tank body, and the output end of the water pump is fixedly connected with the spraying device.
[0010] Preferably, the motor is fixedly connected to the top end face of the tank body, and the top of the guide ring is movably connected to the inner top face of the tank body.
[0011] Preferably, the guide ring is located directly below the feeding hopper, and the guide ring is fixedly connected with the stirring auger, so that the pesticide poured into the feeding hopper falls into the interior of the guide ring.
[0012] Preferably, the inner bottom face of the guide ring is in communication with the interior of the stirring auger, and a plurality of groups of the baffles are arranged at equal intervals in the interior of the stirring auger, so that the pesticide can enter the interior of the stirring auger, the lower particles are intercepted by the baffles, and the granular pesticide is distributed longitudinally in the interior of the tank body.
[0013] Preferably, a plurality of groups of the stirring rods are arranged at equal intervals in a spiral around the side wall of the vertical rod, and the rotation of the stirring rods fully stirs the pesticide and water in the tank body, promoting the full mixing of the pesticide.
[0014] Preferably, the inner bottom face of the guide ring is fixedly connected with the inclined guide ring, the top of the guide ring is provided with a through opening, the through opening is in communication with the interior of the stirring auger, the inclined guide ring is higher away from the through opening, and the inclined guide ring is lower close to the through opening.
[0015] Compared with the prior art, the pesticide spraying machine provided by the utility model has the following beneficial effects:
[0016] 1. The pesticide spraying machine facilitates the mixing of pesticide, the pesticide enters the interior of the stirring auger, the water enters the interior of the stirring auger through the through hole, the granular pesticide is gradually released into the water, and then is taken out of the stirring auger by the water, so that the pesticide is dissolved in the stirring auger, the risk of caking and blocking is reduced, the dispersion is more uniform, the dissolution efficiency is improved, the lower particles are intercepted by the baffles, the granular pesticide is distributed longitudinally in the interior of the tank body, the amount of the pesticide is prevented from being dissolved at the same position, the local liquid concentration is prevented from being too high or the stirring is prevented from being uneven, the baffle shovels up the liquid at the bottom, the liquid flows upward along with the stirring auger and the baffle, the full mixing of the liquid in the longitudinal direction is promoted, the laminar flow is broken, the whole stirring is formed, and the uniformity of the liquid is improved.
[0017] 2. This pesticide sprayer, which facilitates mixing of pesticides, uses a set of inclined guide rings to naturally collect the falling pesticides at the inlet position by gravity, maintaining the flowability of materials and reducing retention. This allows the pesticides to smoothly enter the interior of the mixing auger, preventing material residue or accumulation on the guide rings and ensuring the concentration of pesticides. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the tank body of this utility model;
[0020] Figure 3 This is an exploded view of the stirring rod of this utility model;
[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the guide ring of this utility model;
[0022] Figure 5 This is an exploded view of the guide ring of this utility model;
[0023] Figure 6 This is a schematic diagram of the stirring auger structure of this utility model.
[0024] In the diagram: 1. Trolley; 2. Spraying assembly; 201. Water pump; 202. Spraying device; 3. Tank; 4. Feed hopper; 5. Mixing assembly; 501. Motor; 502. Vertical rod; 503. Stirring rod; 504. Connecting rod; 505. Guide ring; 506. Agitator; 507. Baffle; 508. Through hole; 509. Baffle; 6. Angled guide ring. Detailed Implementation
[0025] like Figures 1-6 As shown, this utility model provides a technical solution: a spraying machine for easy mixing of medicines, including a trolley 1, a spraying component 2 is provided on the top end face of the trolley 1, a tank 3 is fixedly connected to the top end face of the trolley 1, a feed hopper 4 is fixedly connected to the top end face of the tank 3, and a mixing component 5 is provided inside the tank 3. The mixing component 5 includes a motor 501, a vertical rod 502, a stirring rod 503, a connecting rod 504, a guide ring 505, a stirring auger 506, a partition 507, a through hole 508, and a baffle 509.
[0026] In an embodiment of the utility model, motor 501 fixedly connected at the top end surface of jar body 3, the output of motor 501 is fixedly connected with vertical rod 502, the lateral wall of vertical rod 502 is fixedly connected with stirring rod 503, the number of stirring rod 503 is provided with several groups, several groups stirring rod 503 equidistant spiral around the lateral wall of vertical rod 502, stirring rod 503 rotates and fully stirs pesticide and water in jar body 3, promotes the full mixing of drug, the lateral wall of vertical rod 502 is fixedly connected with connecting rod 504, connecting rod 504 is fixedly connected with guide ring 505, the top of guide ring 505 is movably connected with the inside top surface of jar body 3, guide ring 505 is located directly below feed hopper 4, guide ring 505 is fixedly connected with stirring auger 506, so that the pesticide that feed hopper 4 inputs falls to the inside of guide ring 505.
[0027] The bottom of guide ring 505 is fixedly connected with stirring auger 506, the inside bottom surface of guide ring 505 is communicated with the inside of stirring auger 506, the number of baffle 507 is provided with several groups, several groups baffle 507 equidistantly set up in the inside of stirring auger 506, so that pesticide can enter the inside of stirring auger 506, baffle 507 intercepts the lower particle, and the granular pesticide is longitudinally distributed in the inside of jar body 3, the inner wall of stirring auger 506 is fixedly connected with baffle 507, the outer wall of stirring auger 506 is provided with through hole 508, and the spiral surface of stirring auger 506 is fixedly connected with baffle 509.
[0028] The pesticide spraying assembly 2 comprises a water pump 201, and the water pump 201 is fixedly connected to the top end surface of the cart 1.
[0029] The motor 501 drives the vertical rod 502 and the stirring rod 503 to rotate, the stirring rod 503 fully stirs the pesticide in the jar body 3, the guide ring 505 is located directly below the feed hopper 4, so that the pesticide that the feed hopper 4 inputs falls to the inside of the guide ring 505, the inside bottom surface of the guide ring 505 is communicated with the inside of the stirring auger 506, so that the pesticide enters the inside of the stirring auger 506, the vertical rod 502 drives the guide ring 505 and the stirring auger 506 to rotate, the water enters the inside of the stirring auger 506 through the through hole 508, so that the granular pesticide is gradually released into the water, and then is taken out of the stirring auger 506 by the water, so that the pesticide is dissolved in the stirring auger 506, the risk of caking and blocking is reduced, the dispersion is more uniform, the dissolution efficiency is improved, the baffle 507 intercepts the lower particle, and the granular pesticide is longitudinally distributed in the inside of the jar body 3, so that the drug concentration is prevented from being too high or the stirring is prevented from being uneven in the same position.
[0030] The helical surface of the stirring auger 506 is fixedly connected with a baffle 509, so that when the stirring auger 506 rotates, the baffle 509 shovels the pesticide at the bottom, and this part of the pesticide flows upwards along with the stirring auger 506 and the baffle 509, promotes the full mixing of the pesticide in the longitudinal direction, breaks the laminar flow, forms the whole stirring, improves the uniformity of the pesticide, and keeps the pesticide in a dynamic and balanced mixing state, so that the concentration of the sprayed pesticide is consistent and stable, and the pesticide effect is more reliable.
[0031] In addition, the inner bottom surface of the guide ring 505 is fixedly connected with an inclined guide ring 6, the top of the guide ring 505 is provided with a through opening, the through opening is communicated with the inside of the stirring auger 506, the direction away from the through opening of the inclined guide ring 6 is higher, and the direction close to the through opening of the inclined guide ring 6 is lower. The inclined guide ring 6 uses gravity to naturally gather the falling pesticide to the through opening position, keeps the material flowability, reduces the retention, enables the pesticide to smoothly enter the inside of the stirring auger 506, prevents the material from being left or accumulated on the guide ring 505, and ensures the concentration of the pesticide.
[0032] In the utility model, when in use, the motor 501 drives the vertical rod 502 and the stirring rod 503 to rotate, the stirring rod 503 fully stirs the medicine in the tank body 3, the pesticide dropped into the inside of the guide ring 505 by the feeding hopper 4 enters the inside of the stirring auger 506, the water enters the inside of the stirring auger 506 through the through hole 508, the granular medicine is gradually released into the water, and then is taken out of the stirring auger 506 by the water, so that the medicine is dissolved in the stirring auger 506 while rotating, the risk of caking and blocking is reduced, the particles are intercepted by the partition plate 507, the granular pesticide is longitudinally distributed in the inside of the tank body 3, the medicine amount is prevented from being dissolved at the same position, the local pesticide concentration is prevented from being too high or the stirring is prevented from being uneven, the helical surface of the stirring auger 506 is fixedly connected with the baffle 509, so that when the stirring auger 506 rotates, the baffle 509 shovels the pesticide at the bottom, this part of the pesticide flows upwards along with the stirring auger 506 and the baffle 509, promotes the full mixing of the pesticide in the longitudinal direction, breaks the laminar flow, and improves the uniformity of the pesticide.
[0033] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.
Claims
1. A spraying machine for easy mixing of drugs, comprising a trolley (1), wherein a spraying assembly (2) is provided on the top end face of the trolley (1), characterized in that: The top end face of the trolley (1) is fixedly connected to a tank (3), and the top end face of the tank (3) is fixedly connected to a feed hopper (4). A mixing assembly (5) is provided inside the tank (3), and the mixing assembly (5) includes: A motor (501) is provided, with a vertical rod (502) fixedly connected to the output end of the motor (501), a stirring rod (503) fixedly connected to the side wall of the vertical rod (502), a connecting rod (504) fixedly connected to the side wall of the vertical rod (502), and the connecting rod (504) fixedly connected to a guide ring (505). A stirring auger (506) is provided, wherein a partition (507) is fixedly connected to the inner wall of the stirring auger (506), a through hole (508) is provided on the outer wall of the stirring auger (506), and a baffle (509) is fixedly connected to the spiral surface of the stirring auger (506).
2. The sprayer for easy mixing of drugs according to claim 1, characterized in that: The spraying assembly (2) includes a water pump (201), which is fixedly connected to the top end face of the cart (1). The water inlet pipe of the water pump (201) is fixedly connected to the side wall of the tank (3), and the output end of the water pump (201) is fixedly connected to a spraying device (202).
3. The sprayer for easy mixing of drugs according to claim 1, characterized in that: The motor (501) is fixedly connected to the top end face of the tank (3), and the top of the guide ring (505) is movably connected to the inner top surface of the tank (3).
4. The sprayer for easy mixing of drugs according to claim 1, characterized in that: The guide ring (505) is located directly below the feed hopper (4), and the guide ring (505) is fixedly connected to the stirring auger (506).
5. A sprayer for easy mixing of drugs according to claim 1, characterized in that: The inner bottom surface of the guide ring (505) is connected to the interior of the stirring auger (506). The number of partitions (507) is arranged in several groups, and the several groups of partitions (507) are arranged at equal intervals inside the stirring auger (506).
6. A sprayer for easy mixing of drugs according to claim 1, characterized in that: The number of stirring rods (503) is arranged in several groups, and the several groups of stirring rods (503) are spirally wound around the side wall of the vertical rod (502) at equal intervals.
7. A sprayer for easy mixing of drugs according to claim 1, characterized in that: An inclined guide ring (6) is fixedly connected to the inner bottom surface of the guide ring (505). The top of the guide ring (505) has an opening that is connected to the interior of the stirring auger (506). The inclined guide ring (6) is higher away from the opening and lower near the opening.
Citation Information
Patent Citations
Pesticide sprayer facilitating pesticide mixing
CN218104651U