Pesticide production mixing and stirring device

Abstract

The utility model relates to the technical field of pesticide production and processing, provide a kind of pesticide production mixing and stirring device, it include: mounting bracket, the stirring barrel is fixedly connected in the mounting bracket;Stirring mechanism can provide multidirectional shearing force, the stirring mechanism is arranged inside stirring barrel;Hopper, the separation mechanism is arranged in the hopper, the stirring barrel bottom is fixedly connected with discharge port;Control panel, the control panel is electrically connected with electric appliance in device.The utility model, setting has separation mechanism and can reduce the polymerization of material group, so that material is more easily dispersed when stirring, thereby reducing the energy consumption cost in the process of stirring, realize the function of improving production efficiency and unit capacity.

Description

Technical Field

[0001] This utility model relates to the field of pesticide production and processing technology, and in particular to a pesticide production mixing and stirring device. Background Technology

[0002] Pesticide formulation production refers to the process of using physical processing methods to prepare pesticide technical (active ingredient) and adjuvants, carriers, etc., into a stable form that is easy to use, store, and transport and can exert the best efficacy.

[0003] In the process of pesticide formulation production, powdered or granular ingredients may settle in the lower part of the device due to gravity during stirring. Existing stirring devices, such as the mixing device for pesticide suspension production disclosed in CN222518313U, include a mixing tank, a stirring mechanism, and a guiding mechanism. The mixing tank is equipped with a feed inlet and a discharge pipe. The stirring mechanism includes a geared motor, a main stirring shaft, a ring rack, a mounting rod, and two auxiliary stirring shafts. Although uniform mixing of materials can be achieved by the main stirring shaft cooperating with the auxiliary stirring shafts, However, during the mixing process, the main stirring shaft provides a small portion of vertical shear force, while the auxiliary stirring shaft provides mostly horizontal shear force. This mechanical characteristic results in a lack of shear force in the vertical direction, making it difficult to achieve effective upward migration of bottom particles and potentially causing density stratification. This negatively impacts the uniformity of the material. Furthermore, during the feeding process of powdered or granular materials, the coupling effect of van der Waals forces and electrostatics easily leads to the formation of agglomerates. These micro-agglomerates, once inside the mixing chamber, require enhanced shearing or extended mixing cycles to achieve dispersion. This not only increases energy costs but also becomes a key factor restricting production efficiency and unit capacity. Utility Model Content The purpose of this invention is to address the shortcomings of existing technologies. In the mixing process, the main stirring shaft provides a small portion of vertical shear force, while the auxiliary stirring shaft provides mostly horizontal shear force. This mechanical characteristic results in a lack of shear force in the vertical direction, hindering the effective upward migration of bottom-layer particles and potentially causing density stratification, thus affecting the uniformity of the material. Furthermore, during the feeding process of powdered or granular materials, the coupling effect of van der Waals forces and electrostatics easily leads to the formation of agglomerates. These micro-agglomerates, once inside the mixing chamber, require enhanced shearing or extended mixing cycles to achieve dispersion, which not only increases energy costs but also becomes a key factor restricting production efficiency and unit capacity.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a pesticide production mixing and stirring device, comprising: Mounting frame, in which a mixing tank is fixedly connected; A stirring mechanism that can provide multi-directional shear force is disposed inside the stirring tank; A feeding hopper is provided, and a separation and agglomeration mechanism is provided inside the feeding hopper. A discharge port is fixedly connected to the bottom of the mixing tank. The control panel is electrically connected to the electrical components within the device. The stirring mechanism provides multi-directional shear force. During material stirring, the mixing mechanism formed by these shear forces allows the lower layers to effectively rise and migrate, improving the uniformity of the mixed pesticides and preventing density stratification. The agglomeration separation mechanism allows granular or powdery materials to pass through radial circular toothed combs and umbrella-shaped toothed combs as they enter the mixing tank. The circular toothed combs neutralize static electricity in the granular and powdery materials through tip discharge, reducing their agglomeration force. The umbrella-shaped toothed combs cut down falling powder clumps and divert the material, preventing re-agglomeration. This makes the material easier to disperse during stirring, reducing energy consumption costs and improving production efficiency and unit capacity.

[0005] In a preferred embodiment, the stirring mechanism includes: A connecting frame is rotatably connected to a stirring tank, a mounting handle is fixedly connected to the top of the stirring tank, and a fixing shaft is fixedly connected between the connecting frame and the mounting handle. The outer circumference of the stirring shaft is provided with multiple sets of evenly distributed stirring blades, and the stirring blades are connected to the fixed shaft by transmission. A drive motor is fixedly installed on the top of the mixing tank, and the drive motor is connected to the mixing shaft.

[0006] In a preferred embodiment, a driving bevel gear is fixedly connected to each of the fixed shafts at the height corresponding to the stirring blades. The stirring blades are rotatably connected to the stirring shaft, and a driven bevel gear is fixedly connected to their ends. The driven bevel gears mesh and drive the driving bevel gears. During the rotation of the stirring shaft, the driving bevel gears rotate around it.

[0007] In a preferred embodiment, a drive gear is fixedly connected to the output shaft of the drive motor, and a driven gear is fixedly connected to the outer circumference of the stirring shaft. The drive gear and the driven gear are meshed and connected for transmission. The output of the drive motor, in conjunction with the drive gear and the driven gear, drives the stirring shaft to rotate.

[0008] In a preferred embodiment, the outer periphery of the stirring blade is provided with multiple spiral stirring blades.

[0009] In a preferred embodiment, the agglomeration separation mechanism includes a circular toothed comb and an umbrella-shaped toothed comb, which are fixedly connected and are fitted inside the feed hopper. They are also provided with a grounding interface for electrical connection to the device grounding. The circular toothed comb is radial, and the umbrella-shaped toothed comb is umbrella-shaped, with evenly distributed tooth tips on their outer periphery.

[0010] In a preferred embodiment, the top of the mixing tank is also provided with two symmetrically distributed liquid inlet pipes, facilitating the addition of liquid mixtures into the device.

[0011] In a preferred embodiment, a protective frame is fixedly connected inside the mixing tank at the corresponding drive gear and driven gear. This protects the stable working environment of the gear transmission.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This invention features a separation and agglomeration mechanism that allows granular or powdery materials to pass sequentially through radial circular toothed combs and umbrella-shaped toothed combs upon entering the mixing tank. The circular toothed combs neutralize static electricity in the granular and powdery materials through tip discharge, reducing their agglomeration force. The umbrella-shaped toothed combs cut down falling powder clumps and divert the material, preventing it from agglomerating again. This makes the material easier to disperse during mixing, thereby reducing energy consumption costs during the mixing process and improving production efficiency and unit capacity. Attached Figure Description

[0013] Figure 1 A three-dimensional structural schematic diagram of a pesticide production mixing and stirring device provided by this utility model; Figure 2 A schematic diagram of the internal structure of a pesticide production mixing and stirring device provided by this utility model; Figure 3 A schematic diagram of the internal structure of a pesticide production mixing and stirring device provided by this utility model; Figure 4 This utility model provides a pesticide production mixing and stirring device. Figure 2 Enlarged view of a portion of point A in the middle.

[0014] Legend: 1. Mounting frame; 2. Mixing tank; 3. Feed hopper; 4. Liquid inlet pipe; 5. Drive motor; 6. Control panel; 7. Discharge port; 8. Mounting handle; 9. Mixing shaft; 10. Fixed shaft; 11. Mixing blade; 12. Connecting frame; 13. Drive gear; 14. Driven gear; 15. Protective frame; 16. Driven bevel gear; 17. Driven bevel gear; 18. Circular toothed comb; 19. Umbrella-shaped toothed comb. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4 This utility model provides a technical solution: a pesticide production mixing and stirring device, comprising: Mounting frame 1, with a mixing tank 2 fixedly connected inside the mounting frame 1; A stirring mechanism that can provide multi-directional shear force is installed inside the stirring tank 2; Feed hopper 3 is equipped with a separation and agglomeration mechanism. The bottom of mixing tank 2 is fixedly connected to discharge port 7. A valve needs to be installed in discharge port 7 for timely discharge. Control panel 6 is electrically connected to the electrical appliances inside the device, facilitating the control of these appliances and enabling simple and quick control of the device.

[0017] like Figure 1-4 As shown, the stirring mechanism includes: A connecting frame 12 is rotatably connected to a stirring shaft 9 between the connecting frame 12 and the stirring tank 2. An installation handle 8 is fixedly connected to the top of the stirring tank 2. A fixing shaft 10 is fixedly connected between the connecting frame 12 and the installation handle 8. Multiple sets of evenly distributed stirring blades 11 are provided on the outer periphery of the stirring shaft 9, and the stirring blades 11 are connected to the fixed shaft 10 through a transmission connection. A drive motor 5 is fixedly installed on the top of the mixing tank 2. The drive motor 5 is connected to the mixing shaft 9. The mixing mechanism can prevent density stratification. The agglomeration mechanism can reduce the agglomeration force, making the material easier to disperse during mixing, thereby reducing energy consumption costs during the mixing process and improving production efficiency and unit capacity. The mixing mechanism can provide multi-directional shear force. During the material mixing process, the mixing mechanism formed by the shear force in multiple directions can effectively allow the lower layer to rise and migrate, improve the uniformity of the material in the mixed pesticide, and prevent density stratification.

[0018] like Figure 1-4 As shown, a driving bevel gear 17 is fixedly connected to the fixed shaft 10 at the height of the stirring blade 11. The stirring blade 11 is rotatably connected to the stirring shaft 9, and a driven bevel gear 16 is fixedly connected to its end. The driven bevel gear 16 meshes with the driving bevel gear 17 for transmission. During the rotation of the stirring shaft 9, the driving bevel gear 17 will rotate.

[0019] like Figure 1-4As shown, a drive gear 13 is fixedly connected to the output shaft of the drive motor 5, and a driven gear 14 is fixedly connected to the outer circumference of the stirring shaft 9. The drive gear 13 and the driven gear 14 are meshed and connected for transmission. The output of the drive motor 5, in conjunction with the drive gear 13 and the driven gear 14, can drive the stirring shaft 9 to rotate.

[0020] like Figure 1-4 As shown, the outer periphery of the stirring blade 11 is provided with multiple spiral stirring blades. The spiral arc blade structure can expand the material in the center outward, which can prevent the occurrence of blind spots in the stirring process and further improve the stirring effect.

[0021] The aforementioned stirring mechanism, driven by a drive motor 5 in conjunction with a drive gear 13 and a driven gear 14, drives the stirring shaft 9 to rotate. The rotation of the stirring shaft 9 causes the stirring blades 11 to exert a horizontal stirring force. The internally located driving bevel gear 17 meshes with the driven bevel gear 16 at the end of the stirring blades 11, allowing the driven bevel gear 16 to drive the stirring blades 11 to rotate, providing a vertical stirring force. like Figure 1-4 As shown, the agglomeration separation mechanism includes a circular toothed comb 18 and an umbrella-shaped toothed comb 19, which are fixedly connected and installed inside the feed hopper 3. Each comb has a grounding interface for electrical connection to the device grounding. The circular toothed comb 18 is radial, and the umbrella-shaped toothed comb 19 is umbrella-shaped, both with evenly distributed tooth tips on their outer periphery. The agglomeration separation mechanism allows granular or powdery materials to pass sequentially through the radial circular toothed comb 18 and the umbrella-shaped toothed comb 19 when entering the mixing tank 2. The circular toothed comb 18 can neutralize static electricity in the granular and powdery materials through tip discharge, reducing their agglomeration force. The umbrella-shaped toothed comb 19 can cut down falling powder clumps and divert the material, preventing re-agglomeration and making the material easier to disperse during mixing. This reduces energy consumption costs during mixing and improves production efficiency and unit capacity.

[0022] like Figure 1-4 As shown, two symmetrically distributed liquid inlet pipes 4 are also provided at the top of the mixing tank 2. This facilitates the addition of liquid mixtures into the device.

[0023] like Figure 1-4 As shown, a protective frame 15 is fixedly connected inside the mixing tank 2 at the corresponding positions of the drive gear 13 and the driven gear 14; this can protect the stable working environment of the gear transmission.

[0024] Working principle: When producing pesticide formulations, liquid materials are fed into the device for uniform mixing and stirring. Liquid materials are fed through the liquid inlet pipe 4, and solid materials are fed through the feed hopper 3. When granular or powdery materials enter the mixing tank 2, they pass through the radial circular toothed comb 18 and the umbrella-shaped toothed comb 19. The circular toothed comb 18 can achieve tip discharge to neutralize the static electricity in the granular and dusty materials, reducing their agglomeration force. The umbrella-shaped toothed comb 19 can cut the falling powder clumps and realize the function of material diversion to prevent the material from agglomerating again. After all the materials have entered,

[0025] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A pesticide production mixing and stirring device, characterized in that, include: Mounting frame, in which a mixing tank is fixedly connected; A stirring mechanism that can provide multi-directional shear force is disposed inside the stirring tank; A feeding hopper is provided, and a separation and agglomeration mechanism is provided inside the feeding hopper. A discharge port is fixedly connected to the bottom of the mixing tank. Control panel, which is electrically connected to the electrical appliances inside the device; The agglomeration separation mechanism includes a circular toothed comb and an umbrella-shaped toothed comb, which are fixedly connected and are installed inside the feed hopper. They are also provided with a grounding interface for electrical connection to the device grounding. The circular toothed comb is radial, and the umbrella-shaped toothed comb is umbrella-shaped, with evenly distributed tooth tips on its outer periphery.

2. The pesticide production mixing and stirring device according to claim 1, characterized in that: The stirring mechanism includes: A connecting frame is rotatably connected to a stirring tank, a mounting handle is fixedly connected to the top of the stirring tank, and a fixing shaft is fixedly connected between the connecting frame and the mounting handle. The outer circumference of the stirring shaft is provided with multiple sets of evenly distributed stirring blades, and the stirring blades are connected to the fixed shaft by transmission. A drive motor is fixedly installed on the top of the mixing tank, and the drive motor is connected to the mixing shaft.

3. The pesticide production mixing and stirring device according to claim 2, characterized in that: Each fixed shaft is fixedly connected to a driving bevel gear at the height of the stirring blade. The stirring blade is rotatably connected to the stirring shaft, and a driven bevel gear is fixedly connected to its end. The driven bevel gear meshes with the driving bevel gear for transmission.

4. The pesticide production mixing and stirring device according to claim 2, characterized in that: The output shaft of the drive motor is fixedly connected to a drive gear, and the outer circumference of the stirring shaft is fixedly connected to a driven gear. The drive gear and the driven gear are meshed and connected for transmission.

5. The pesticide production mixing and stirring device according to claim 2, characterized in that: The outer periphery of the stirring blade is provided with multiple spiral stirring blades.

6. The pesticide production mixing and stirring device according to claim 1, characterized in that: The top of the mixing tank is also equipped with two symmetrically distributed liquid inlet pipes.

7. The pesticide production mixing and stirring device according to claim 4, characterized in that: A protective frame is fixedly connected inside the mixing tank at the corresponding drive gear and driven gear.

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