A mixing and proportioning device for indoxacarb water-dispersible granules

Abstract

This utility model relates to the field of mixing and proportioning equipment, specifically to a mixing and proportioning equipment for indoxacarb water-dispersible granules. The equipment includes a shell, a grinding component, and a mixing component. The grinding component, located above the shell, is used to crush and grind the raw materials to be mixed, providing pre-mixing services. The mixing component, located inside the shell, receives and thoroughly mixes the crushed and ground raw materials. Compared to existing technologies, this application solves the problems of uneven grinding and poor mixing effect caused by traditional grinding and mixing operations.

Description

Technical Field

[0001] This utility model relates to the field of mixing and proportioning equipment, and in particular to a mixing and proportioning equipment for indoxacarb water-dispersible granules. Background Technology

[0002] Indoxacarb water-dispersible granules are a commonly used agricultural insecticide formulation, a specific formulation of the insecticidal active ingredient indoxacarb. Indoxacarb is a novel third-generation neonicotinoid insecticide, characterized by high efficiency, low toxicity, broad spectrum, and strong systemic activity. It is mainly used to control piercing-sucking pests on various crops, such as aphids, whiteflies, and thrips.

[0003] In the prior art, Chinese patent document CN221816003U discloses a mixing and proportioning device for processing indoxacarb water-dispersible granules. It proposes that the device can adjust the proportion of various raw materials in real time during the processing of indoxacarb water-dispersible granules by using a proportioning tank, feeding pipe, storage bin, stirring roller and feeding grid. However, in practical applications, the particle size and shape of the raw materials before various preparations are not uniform. Directly mixing and proportioning will result in poor mixing effect, and it is difficult to mix large-particle-size and small-particle-size agents. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose a mixing and proportioning device for indoxacarb water-dispersible granules, so as to solve the problems of uneven grinding and poor mixing effect caused by traditional grinding and mixing operations.

[0005] To achieve the above objectives, this utility model provides a mixing and proportioning device for indoxacarb water-dispersible granules, comprising a shell, a grinding component, and a mixing component.

[0006] The grinding assembly, located above the outer shell, is used to crush and grind the pharmaceutical raw materials that need to be mixed, providing a pre-processing service for mixing and formulation.

[0007] A mixing component, located inside the outer shell, is used to receive and thoroughly mix the crushed and ground pharmaceutical raw materials above.

[0008] Preferably, the grinding assembly includes multiple connecting swing arms, with a rotating rod fixedly connected to the lower part of each connecting swing arm. The rotating rod is rotatably connected to one side of the outer casing. A grinding disc is rotatably connected to one end of each connecting swing arm. A material cylinder is fixedly connected to the grinding disc. Multiple sliding rods are fixedly connected to the grinding disc. A limiting frame is sleeved on each sliding rod. A counterweight is fixedly connected above the limiting frame. A pressing plate is fixedly connected below the limiting frame. A receiving plate is provided below the grinding disc. Multiple grinding blocks are fixedly installed inside the receiving plate. The receiving plate is fixedly connected to the upper part of the outer casing. The receiving plate is a funnel-shaped disc with a hole at the bottom. The grinding blocks are radially arranged on the upper surface of the receiving plate.

[0009] Preferably, the mixing component includes a guide block, which is fixedly installed inside the housing. A motor is fixedly connected to the bottom of the housing, and the motor output shaft passes through the housing and is connected to the bottom of the guide block. A first stirring plate, a second stirring plate, a third stirring plate, and a fourth stirring plate are fixedly connected to the side of the guide block.

[0010] Preferably, a belt is fitted onto the motor output shaft at the bottom of the housing, and a pulley is fitted onto the other side of the belt, with the top of the pulley fixedly connected to the rotating rod.

[0011] Preferably, a notch is provided on one side of the outer shell, and a discharge port is provided on one side of the notch. A cylinder is fixedly connected to one side of the discharge port. The free end of the cylinder passes through the discharge port and is fixedly connected to a connecting plate. A baffle plate is fixedly connected to the side of the connecting plate near the outer shell. The baffle plate is an arc-shaped plate part with the same arc as the notch on the side of the outer shell. Multiple pulleys are fixedly connected to the top of the connecting plate. Multiple slide rails are fixedly installed on the first stirring plate. The pulleys and slide rails are used in conjunction.

[0012] Preferably, the guide block is a conical part with its tip pointing upwards; the first stirring plate is a vertical plate-shaped part, one side of which is tightly fitted to the inner wall of the outer casing; the second stirring plate is an arc-shaped plate-shaped part, which is set at a 60-degree angle to the bottom of the outer casing, and its bottom is tightly fitted to the bottom of the inner wall of the outer casing; the third stirring plate is a long strip-shaped plate-shaped part that fits against the bottom of the inner wall of the outer casing, which is set at a 45-degree angle to the bottom of the outer casing; and the fourth stirring plate is a sloping part that fits tightly against the bottom of the inner wall of the outer casing, which is set at a 60-degree angle to the bottom of the outer casing. The lateral length of the fourth stirring plate is less than that of the third stirring plate, and the slope of the fourth stirring plate is greater than that of the third stirring plate.

[0013] Preferably, only one of the multiple connecting arms has its bottom fixedly connected to the rotating rod, while the rest are rotatably connected to the top of the housing and rotatably connected to the grinding disc.

[0014] The beneficial effects of this utility model are:

[0015] 1. This indoxacarb water-dispersible granule mixing and proportioning equipment adopts a double-disc grinding structure with a grinding disc and a receiving disc rotating in opposite directions. Radial grinding blocks are arranged on the receiving disc to ensure that the material is uniformly stressed throughout the grinding area, thereby improving crushing efficiency. At the same time, the grinding disc is equipped with a counterweight and a pressing plate to provide additional pressure, ensuring that the material is stably stressed during the grinding process and preventing large particles from directly entering the mixing chamber, thereby improving the uniformity of the agent's fineness and ensuring the stable quality of the final product.

[0016] 2. This indoxacarb water-dispersible granule mixing and proportioning equipment integrates the grinding and mixing processes into one system. The ground material directly enters the mixing chamber through the opening at the bottom of the receiving plate, eliminating the need for additional conveying equipment and reducing material loss and dust pollution during the conveying process. The mixing chamber uses conical guide blocks and four different types of stirring plates for thorough mixing, ensuring that the material has no dead corners and no residue. Finally, the controllable cylinder drives the baffle plate to achieve precise feeding. Attached Figure Description

[0017] 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 only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the grinding assembly structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the mixing component structure of this utility model;

[0022] Figure 5 This is a top view schematic diagram of the mixing component of this utility model.

[0023] The diagram is marked as follows:

[0024] 1. Outer shell; 2. Cylinder; 3. Connecting plate; 4. Barrier plate; 5. Pulley; 6. Slide rail; 7. First stirring plate; 8. Second stirring plate; 9. Third stirring plate; 10. Fourth stirring plate; 11. Belt; 12. Pulley; 13. Rotating rod; 14. Connecting swing arm; 15. Grinding disc; 16. Slide rod; 17. Material cylinder; 18. Receiving plate; 19. Grinding block; 20. Limiting frame; 21. Counterweight; 22. Pressing plate; 23. Discharge port; 24. Guide block. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] like Figures 1 to 5 As shown, a mixing and proportioning device for indoxacarb water-dispersible granules includes a shell 1, a grinding component, and a mixing component.

[0028] Furthermore, such as Figures 1 to 3As shown, the grinding assembly, positioned above the outer casing 1, is used to crush and grind the pharmaceutical raw materials that need to be mixed, providing pre-mixing services for the mixing ratio. It includes multiple connecting swing arms 14, with a rotating rod 13 fixedly connected to the lower part of each swing arm 14. The rotating rod 13 is rotatably connected to one side of the outer casing 1. A grinding disc 15 is rotatably connected above one end of each swing arm 14. A material cylinder 17 is fixedly connected to the grinding disc 15. Multiple sliding rods 16 are fixedly connected to the grinding disc 15. A limiting frame 20 is sleeved on each sliding rod 16. A counterweight 21 is fixedly connected above the limiting frame 20, and a pressure bar is fixedly connected below the limiting frame 20. Below the grinding disc 15, a receiving plate 18 is provided on the plate 22. Multiple grinding blocks 19 are fixedly installed inside the receiving plate 18. The receiving plate 18 is fixedly connected to the upper part of the outer casing 1. The receiving plate 18 is a funnel-shaped disc with a hole at the bottom. The grinding blocks 19 are radially arranged on the upper surface of the receiving plate 18. Only one of the multiple connecting swing arms 14 is fixedly connected to the bottom of the rotating rod 13; the rest are rotatably connected to the upper part of the outer casing 1 and rotatably connected to the grinding disc 15. The multiple connecting swing arms 14 support the grinding disc 15, allowing the grinding disc 15 to move within a certain range. The oscillating and adapting mechanism enhances the uniformity and thoroughness of grinding. The material cylinder 17 is directly fixed to the grinding disc 15, ensuring the material is always in the grinding position, eliminating the need for additional conveying and improving grinding efficiency. The counterweight 21 provides downward pressure, ensuring the material does not move arbitrarily during grinding, further improving grinding efficiency. The pressing plate 22 ensures the material is thoroughly ground and prevents large pieces from directly entering the subsequent mixing chamber, improving overall fineness uniformity. The grinding disc 15 and the receiving disc 18 cooperate to form a double-disc grinding structure similar to a stone mill, allowing the material to be crushed in relative motion, improving the crushing effect. The grinding blocks 19 on the disc 18 are arranged radially to evenly distribute the grinding force, ensuring that the material is affected throughout the grinding area, improving grinding uniformity, reducing local wear, and extending service life. The bottom of the receiving disc 18 has an opening and is funnel-shaped, allowing the ground fine material to directly enter the mixing chamber below, avoiding material accumulation and improving production efficiency. The funnel-shaped design reduces the residence time of the material in the grinding chamber, preventing blockage and improving continuous operation capability. The outer shell 1 is connected by a rotating rod 13, providing a stable support, simplifying the transmission mechanism, reducing mechanical complexity, and improving reliability.

[0029] Furthermore, such as Figure 1 , 2 4 and Figure 5As shown, the mixing assembly, located inside the outer casing 1, is used to receive and thoroughly mix the crushed and ground pharmaceutical raw materials. It includes a guide block 24, which is fixedly installed inside the outer casing 1. A motor is fixedly connected to the bottom of the outer casing 1, and the motor output shaft passes through the outer casing 1 and connects to the bottom of the guide block 24. A first stirring plate 7, a second stirring plate 8, a third stirring plate 9, and a fourth stirring plate 10 are fixedly connected to the side of the guide block 24. The guide block 24 is a conical part with its tip pointing upwards. The first stirring plate 7 is a vertical plate-shaped part, with one side of the first stirring plate 7 tightly fitted to the inner wall of the outer casing 1. The second stirring plate 8 is a fan-shaped plate-shaped part, set at a 60-degree angle to the bottom of the outer casing 1, and its bottom is flush with the outer casing. The inner wall bottom of the outer shell 1 is tightly fitted. The third stirring plate 9 is a long strip-shaped plate part that fits the bottom of the inner wall of the outer shell 1. The third stirring plate 9 is set at a 45-degree angle to the bottom of the outer shell 1. The fourth stirring plate 10 is a sloping part that fits the bottom of the inner wall of the outer shell 1. The lateral length of the fourth stirring plate 10 is less than that of the third stirring plate 9, and the slope of the fourth stirring plate 10 is greater than that of the third stirring plate 9. A belt 11 is fitted on the motor output shaft at the bottom of the outer shell 1. A pulley 12 is fitted on the other side of the belt 11. The top of the pulley 12 is fixedly connected to the rotating rod 13. A notch is opened on one side of the outer shell 1. A discharge port 23 is provided on one side of the notch. A cylinder 2 is fixedly connected to one side of the discharge port 23. The free end of the cylinder 2 passes through the discharge port 23 and is fixedly connected to a connecting plate 3. A baffle plate 4 is fixedly connected to one side near the outer shell 1. The baffle plate 4 is an arc-shaped plate part, consistent with the arc of the notch on the side of the outer shell 1. Multiple pulleys 5 are fixedly connected to the top of the connecting plate 3. Multiple slide rails 6 are fixedly installed on the first stirring plate 7. The pulleys 5 and slide rails 6 work together. The guide block 24 is a cone-shaped structure with the tip pointing upwards, which can effectively guide the material to spread in all directions, avoiding the material from accumulating directly in the central area and improving the uniformity of mixing. The first stirring plate 7 can scrape the powdery medicine adhering to the inner wall from the side wall to avoid residue. The second stirring plate 8 is a fan-shaped inclined plate part. The inclined surface design can make the material roll during rotation, enhancing the mixing ability. The third stirring plate 9, which fits the long strip plate at the bottom of the outer shell 1, helps to... The bottom material is stirred to prevent sedimentation and clumping. The fourth stirring plate 10 can lift the bottom material, making it easier to stir and improving overall uniformity. The motor is installed at the bottom of the outer casing 1, and its output shaft is connected to the belt 11. Through the pulley 12, it drives the rotating rod 13 to make the grinding disc 15 rotate synchronously, ensuring that the grinding and mixing processes are carried out in tandem, improving the overall efficiency of the equipment. The outer casing 1 has a notch on the side, and the discharge port 23 is located on one side of the notch to ensure that the material can be discharged smoothly after mixing. The cylinder 2 drives the connecting plate 3, so that the baffle plate 4 can control the opening and closing of the discharge, preventing the premature leakage of unmixed material and improving the mixing quality. The baffle plate 4 is designed in an arc shape, consistent with the arc of the notch, to ensure a tight seal when closed and prevent material leakage. The pulley 5 is installed on the connecting plate 3.The slide rail 6 is fixed to the first stirring plate 7. The two work together to ensure that the connecting plate 3 moves smoothly when pushed by the cylinder 2, preventing tilting or jamming and improving the reliability of the feeding mechanism.

[0030] Workflow:

[0031] When using the equipment, the motor must first be powered on and the cylinder 2 must be vented. At this time, the raw materials of the medicine to be mixed are poured into the inside of the material cylinder 17. The motor drive causes the grinding disc 15 to make a circular motion on the receiving disc 18 due to the pull of the connecting swing arm 14, which grinds the medicine on the receiving disc 18 and crushes the large particles of the raw materials. After grinding, the medicine falls into the mixing component through the hole in the middle of the receiving disc 18. Under the guidance of the guide block 24, it falls into the inside of the outer shell 1, where it is fully mixed by the first stirring plate 7, the second stirring plate 8, the third stirring plate 9, and the fourth stirring plate 10. After mixing, the cylinder 2 is operated to pull the blocking plate 4 out from the side wall of the outer shell 1. At this time, the stirring plate pushes the mixed medicine out from the inside of the outer shell 1 and falls from the discharge port 23.

Claims

1. An indoxacarb water dispersible granule mixing and proportioning device, characterized in that, include: The outer casing (1), the grinding assembly, and the mixing assembly, The grinding assembly, located above the outer casing (1), is used to crush and grind the pharmaceutical raw materials that need to be mixed, providing a pre-mixing service for the mixing ratio. It includes multiple connecting swing arms (14), with a rotating rod (13) fixedly connected to the lower part of each connecting swing arm (14). The rotating rod (13) is rotatably connected to one side of the outer casing (1). A grinding disc (15) is rotatably connected to one end of each connecting swing arm (14). A material cylinder (17) is fixedly connected to the grinding disc (15). Multiple sliding rods (16) are fixedly connected to the grinding disc (15). Each sliding rod (16) is fitted with a sleeve. A limiting frame (20) is provided, a counterweight (21) is fixedly connected above the limiting frame (20), a pressing plate (22) is fixedly connected below the limiting frame (20), a receiving plate (18) is provided below the grinding disc (15), a plurality of grinding blocks (19) are fixedly installed inside the receiving plate (18), the receiving plate (18) is fixedly connected above the outer shell (1), the receiving plate (18) is a disc-shaped part with a hole at the bottom and the whole being funnel-shaped, and the grinding blocks (19) are radially arranged on the upper surface of the receiving plate (18); The mixing component is located inside the outer shell (1) and is used to receive and fully mix the crushed and ground pharmaceutical raw materials above.

2. The mixing and proportioning equipment for indoxacarb water dispersible granules according to claim 1, characterized in that, The mixing assembly includes a guide block (24), which is fixedly installed inside the housing (1). A motor is fixedly connected to the bottom of the housing (1), and the motor output shaft passes through the housing (1) and is connected to the bottom of the guide block (24). A first stirring plate (7), a second stirring plate (8), a third stirring plate (9), and a fourth stirring plate (10) are fixedly connected to the side of the guide block (24).

3. The mixing and proportioning equipment for indoxacarb water dispersible granules according to claim 2, characterized in that, A belt (11) is fitted on the motor output shaft at the bottom of the housing (1), and a pulley (12) is fitted on the other side of the belt (11). The top of the pulley (12) is fixedly connected to the rotating rod (13).

4. The mixing and proportioning equipment for indoxacarb water-dispersible granules according to claim 3, characterized in that, The outer shell (1) has a notch on one side, and a discharge port (23) is provided on one side of the notch. A cylinder (2) is fixedly connected to one side of the discharge port (23). The free end of the cylinder (2) passes through the discharge port (23) and is fixedly connected to a connecting plate (3). A baffle plate (4) is fixedly connected to the side of the connecting plate (3) near the outer shell (1). The baffle plate (4) is an arc-shaped plate part, which is consistent with the arc of the notch on the side of the outer shell (1). Multiple pulleys (5) are fixedly connected to the top of the connecting plate (3). Multiple slide rails (6) are fixedly installed on the first stirring plate (7). The pulleys (5) and the slide rails (6) are used in conjunction.

5. The mixing and proportioning equipment for indoxacarb water dispersible granules according to claim 2, characterized in that, The guide block (24) is a conical part with the tip pointing upwards. The first stirring plate (7) is a vertical plate-shaped part. One side of the first stirring plate (7) is tightly attached to the inner wall of the outer shell (1). The second stirring plate (8) is an arc-shaped plate-shaped part. The second stirring plate (8) is set at a 60-degree angle to the bottom of the outer shell (1), and its bottom is tightly attached to the bottom of the inner wall of the outer shell (1). The third stirring plate (9) is a long strip-shaped plate-shaped part attached to the bottom of the inner wall of the outer shell (1). The third stirring plate (9) is set at a 45-degree angle to the bottom of the outer shell (1). The fourth stirring plate (10) is a slope-shaped part that is close to the bottom of the inner wall of the outer shell (1). The fourth stirring plate (10) is set at a 60-degree angle to the bottom of the outer shell (1). The lateral length of the fourth stirring plate (10) is less than that of the third stirring plate (9), and the slope of the fourth stirring plate (10) is greater than that of the third stirring plate (9).

6. The mixing and proportioning equipment for indoxacarb water dispersible granules according to claim 1, characterized in that, Of the multiple connecting arms (14), only one of the connecting arms (14) is fixedly connected to the bottom of the rotating rod (13), while the rest are rotatably connected to the top of the outer casing (1) and rotatably connected to the grinding disc (15).

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