Sterilizing agent production material stirring equipment
By introducing a combined rotational shearing design of a rotating column and a mixing plate into the mixing equipment, the problem of uneven mixing in the production of bactericides in existing equipment is solved, achieving efficient powder dispersion and droplet emulsification, and improving the stability and efficacy of the bactericide.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BENXI ZHUANGMIAO AGROCHEM TECH & DEV
- Filing Date
- 2026-01-30
- Publication Date
- 2026-04-10
AI Technical Summary
Existing mixing equipment cannot simultaneously achieve high-intensity, high-frequency local shearing in the production of bactericides, resulting in limited ability to break up powder agglomeration and insufficient droplet dispersion and emulsification, which affects the stability and efficacy of bactericide products.
The mixing mechanism, consisting of a rotating column and a stirring plate, combined with an internal shearing component, achieves the revolution of the stirring plate and the rotation of the shearing component through the meshing of bevel gears and toothed belts. This allows for efficient circulation and high-intensity local shearing, improving mixing uniformity and dispersion efficiency.
It achieves efficient circulation and high-intensity local shearing of fungicide materials, improves mixing uniformity and dispersion efficiency, and ensures the stability and efficacy of fungicide products.
Smart Images

Figure CN224100502U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agitating equipment technical field, concretely is a kind of material agitating equipment for bactericide production. BACKGROUND
[0002] As an important agricultural chemical, the core function of fungicide is to prevent or control plant diseases caused by pathogenic microorganisms such as fungi and bacteria. Modern agricultural fungicides are usually not single compounds, but complex preparations processed by specific processes from raw materials, carriers, solvents, surfactants and various additives (such as stabilizers, antifreeze agents, colorants, etc.). Common dosage forms include wettable powder, suspension concentrate, emulsion in water and water dispersible granule. The production process of these dosage forms is essentially a process of highly uniformizing and stabilizing multi-phase systems such as solid-liquid and liquid-liquid. In the production of fungicides, mixing and stirring are the key unit operations that determine the quality of the final product.
[0003] After searching, it is found that the prior art disclosed in Chinese patent CN214076223U discloses an oxidative fungicide production stirring equipment, which comprises a stirring box and a controller. An inlet pipe and an outlet pipe are arranged on the stirring box, and adjusting valves are arranged on the inlet pipe and the outlet pipe. A telescopic rod is arranged in the stirring box, one end of the telescopic rod is connected with a stirring paddle, and the other end is symmetrically provided with two racks. Two adjusting shafts are also symmetrically arranged on the stirring box, and half gears are arranged on the adjusting shafts. The two half gears are alternately engaged with the respective matching racks, and the two adjusting shafts are connected with adjusting motors through transmission gears. During use, the two adjusting shafts maintain the same speed and rotation direction. Due to the special arrangement of the half gears, they will alternately engage the racks within one rotation period and exert opposite forces on the racks, thereby driving the telescopic rod to move up and down, and then stirring the mixed material through the stirring paddle. This can not only avoid the generation of air bubbles, but also promote the flow of materials at different levels, improving the stirring quality.
[0004] However, the stirring action of the existing stirring equipment mainly depends on the reciprocating motion of the stirring paddle in the vertical direction. Although this motion can promote the flow of materials at different levels, it cannot generate high-intensity and high-frequency local shear forces simultaneously during the stirring process. For complex fungicide materials composed of multi-phase systems, this results in limited ability to break up powder agglomerates and insufficient dispersion and emulsification effect of immiscible droplets, making it difficult to achieve extreme uniformity at the microscale and ultimately affecting the stability and efficacy of the fungicide product.
[0005] Therefore, based on the above search and in combination with the prior art, a material stirring equipment for fungicide production is proposed to solve the above problems. UTILITY MODEL CONTENT
[0006] The utility model discloses a bactericide production material stirring equipment to solve the problem of above -mentioned background art.
[0007] To realize above -mentioned purpose, the utility model provides the following technical scheme:
[0008] A bactericide production material stirring equipment, including four supports and setting on four supports jar body, the top of jar body is provided with sealing cover, the sealing cover is provided with liquid inlet pipe, the bottom of jar body is provided with liquid outlet pipe, wherein one side wall of support is fixedly installed with controller, be provided with stirring mechanism in jar body.
[0009] Preferably, the stirring mechanism comprises: a rotating column rotatably connected to the inner wall of the jar body, a plurality of stirring plates fixedly installed on the outer surface of the rotating column, an installation slot formed in each of the plurality of stirring plates, a shearing assembly arranged in each of the installation slots, and a driving assembly.
[0010] Preferably, the shearing assembly comprises: a plurality of rotating shafts rotatably connected to the inner walls of the installation slots, respectively, a rotating blade fixedly installed on the other side wall of each of the plurality of rotating shafts, a worm gear fixedly installed on the outer surface of each of the plurality of rotating shafts, and a rectangular slot formed in the side wall of the stirring plate.
[0011] Preferably, the shearing assembly further comprises: a worm rotatably connected to the inner wall of the installation slot, the worm extending through the side wall of the installation slot and extending to the side wall of the rectangular slot at one end, a bevel gear fixedly installed on the outer surface of the worm located in the rectangular slot, the worm meshing with the worm gear, and a cooperating piece.
[0012] Preferably, the cooperating piece comprises: a toothed belt arranged below the stirring plate, the toothed belt fixedly connected to the inner wall of the jar body through a plurality of connecting rods, and the toothed belt meshing with the bevel gear.
[0013] Preferably, the driving assembly comprises: a protective shell fixedly installed on the bottom surface of the sealing cover, a driving motor fixedly installed in the protective shell, and an output shaft of the driving motor connected to the top surface of the rotating column.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1. The utility model discloses a stirring mechanism which is composed of a rotating column, a stirring plate and an internal shearing assembly, and the bevel gear inside the stirring plate is engaged with the toothed belt fixed to the inner wall of the tank. When the driving assembly drives the stirring plate to revolve around the shaft for macroscopic mixing, the bevel gear is forced to rotate, and then the high-speed rotation of the rotating blade is driven by the worm and worm wheel pair, so that the macroscopic revolution stirring and the microscopic rotation shearing are cooperated with each other, the efficient circulation and high-strength local shearing of the bactericide material are simultaneously performed under the same driving source, and the mixing uniformity and dispersion efficiency are improved.
[0016] 2. The toothed belt for driving high-shear motion is fixed to the inner wall of the stationary tank through a plurality of connecting rods, and all shearing assemblies are built-in in the rotating stirring plate. The power transmission structure is compact and stable, and it is not necessary to separately set a power source or a complex dynamic seal for each shearing point, so that the equipment structure is simplified and the operation reliability is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic diagram of the utility model;
[0018] Figure 2 It is an explosion structure schematic diagram of the utility model;
[0019] Figure 3 It is a bottom structure schematic diagram of the sealing cover and the stirring mechanism of the utility model;
[0020] Figure 4 It is a local structure schematic diagram of the stirring mechanism of the utility model;
[0021] Figure 5 It is a split structure schematic diagram of the stirring plate of the utility model;
[0022] Figure 6 It is a structure schematic diagram of the utility model; Figure 4 It is an enlarged structure schematic diagram of A in the utility model.
[0023] In the drawing: 1, support; 2, tank; 3, sealing cover; 4, liquid inlet pipe; 5, liquid outlet pipe; 6, controller; 7, rotating column; 8, stirring plate; 9, mounting groove; 10, rotating shaft; 11, rotating blade; 12, worm wheel; 13, rectangular groove; 14, worm; 15, bevel gear; 16, protective shell; 17, driving motor; 18, toothed belt; 19, connecting rod. DETAILED DESCRIPTION
[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments, based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative labor shall fall within the scope of protection of the present application.
[0025] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top", "bottom", "side", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application.
[0026] In a typical embodiment of the present application, please refer to Figures 1-6 As shown in the figure, a kind of fungicide production material stirring equipment, including, four supports 1 and the tank 2 of being set on four supports 1, the top surface of tank 2 is detachably installed with sealing cover 3 by bolt, to ensure the airtightness of stirring chamber, prevent material volatilization or pollution, sealing cover 3 is welded with liquid inlet pipe 4, for adding liquid raw materials to tank 2, the bottom surface center of tank 2 is welded with liquid outlet pipe 5, and valve is installed on pipeline, for discharging finished product after stirring is completed, the sidewall of one support 1 is fixedly installed with controller 6 by bolt, the controller 6 is preferably PLC programmable logic controller or industrial single-chip microcomputer, for centralized control equipment automatic operation, tank 2 is provided with stirring mechanism for mixing and shearing material.
[0027] When using, operating personnel starts drive motor 17 by controller 6, the output shaft of drive motor 17 directly drives rotary column 7 to rotate around its vertical axis, rotary column 7 drives all stirring plates 8 fixedly connected with it to revolve around the central axis of tank 2, i.e. main stirring movement, stirring plate 8 carries out macroscopic mixing of fungicide material in tank 2 in revolving process, promotes fluid circulation, prevents material deposition in bottom or corner.
[0028] The stirring mechanism comprises a rotating column 7 arranged vertically, which is rotatably connected at the center of the top wall and the bottom wall of the tank body 2 through two bearings, so as to rotate stably around its own axis in the tank body 2, and a plurality of stirring plates 8 are uniformly distributed and fixedly installed on the outer surface of the rotating column 7 in the radial and circumferential directions, which can be fixed by welding or flange connection, and an installation groove 9 is arranged in the length direction of each of the plurality of stirring plates 8, and a set of independent shearing assemblies are arranged in the installation groove 9, which are used to generate high shear force to disperse the material, and the stirring mechanism further comprises a driving assembly for providing original power.
[0029] The shearing assembly comprises a rotating shaft 10, a plurality of rotating shafts 10 are rotatably connected in the inner wall of each installation groove 9, and a rotating blade 11 in the form of a dispersion disc or a shearing impeller is fixedly installed at the end of each rotating shaft 10 towards the inner wall of the tank body 2, which is used to generate strong shearing and tearing effect on fluid during high-speed rotation, and a worm wheel 12 is fixedly installed on the shaft end of each rotating shaft 10 in the installation groove 9 through key connection, and a rectangular groove 13 communicating with the installation groove 9 is further arranged on the side surface of the stirring plate 8.
[0030] The shearing assembly further comprises a worm 14 rotatably connected in the inner wall of the installation groove 9, and the axis of the worm 14 is spatially perpendicular to the axis of the rotating shaft 10, one end of the worm 14 penetrates through the side wall of the installation groove 9 and extends into the rectangular groove 13, and a bevel gear 15 is fixedly installed at the end of the worm 14 in the rectangular groove 13 through key connection, the worm 14 is meshed with the worm wheel 12 in the same installation groove 9, which is used to transmit the rotating motion of the worm 14 to the rotating shaft 10 and achieve the effect of speed reduction and torque increase, and the shearing assembly further comprises a matching part for driving synchronous motion of all bevel gears 15.
[0031] During use, when the stirring plate 8 revolves, the bevel gear 15 fixedly installed in the rectangular groove 13 thereof also revolves around the center of the rotating column 7, and since the bevel gear 15 is meshed with the toothed belt 18 fixed on the inner wall of the tank body 2 through the connecting rod 19, the bevel gear 15 will be pushed by the teeth of the toothed belt 18 during revolution, so as to be forced to rotate around its own axis, and the rotation of the bevel gear 15 drives the rotation of the worm 14 fixedly connected coaxially with the bevel gear 15.
[0032] The matching piece comprises a toothed belt 18 which is horizontally arranged outside the rotating column 7 and below all the stirring plates 8, the inner side of the toothed belt 18 is provided with teeth, the toothed belt 18 is fixedly connected with the inner wall of the tank body 2 through a plurality of connecting rods 19 which are uniformly distributed in the circumferential direction, specifically, one end of the connecting rod 19 is welded on the inner wall of the tank body 2, and the other end is fixed with the outer side of the toothed belt 18 through a clamp or a bolt, so that the toothed belt 18 remains stationary during stirring, the inner side teeth of the toothed belt 18 are engaged with each bevel gear 15, when the stirring plate 8 drives the bevel gear 15 to revolve, the stationary toothed belt 18 will force the bevel gear 15 to rotate.
[0033] In use, the rotation of the worm 14 transmits motion to the rotating shaft 10 through the worm gear 12 engaged with it, according to the characteristics of the worm gear 12 and the worm 14, the rotating speed of the rotating shaft 10 will be lower than that of the worm 14, but a greater output torque is obtained, the rotation of the rotating shaft 10 finally drives the rotating blade 11 at the end thereof to rotate at high speed, since each stirring plate 8 has an independent and synchronous working shear assembly, therefore in the entire tank body 2, multiple high-speed rotating rotating blades 11 revolve with the stirring plate 8 while themselves also rotate at high speed, which can produce strong shearing, impact and tearing effect in each local area of the fluid, extremely effectively breaking the powder agglomeration and dispersing droplets, thereby realizing uniform mixing on a microscale.
[0034] The driving assembly comprises a protective shell 16 which is fixedly installed on the bottom surface of the sealing cover 3 by bolts, for accommodating and protecting the driving motor 17, the inside of the protective shell 16 is fixedly installed with the driving motor 17 through a machine base, the driving motor 17 is preferably a variable frequency speed regulation three-phase asynchronous motor, the output shaft of the driving motor 17 is connected with the top surface of the rotating column 7 through a shaft coupling, for directly driving the rotating column 7 to rotate.
[0035] Working principle:
[0036] In use, the operator starts the driving motor 17 through the controller 6, the driving motor 17 directly drives the rotating column 7 to rotate around its axis through the shaft coupling, the rotating column 7 drives the multiple stirring plates 8 uniformly distributed on its outer surface to revolve around the central axis of the tank 2, forming the main stirring movement, and the material is mixed and circulated in a large range, at the same time, the bevel gear 15 revolving with the stirring plate 8 meshes with the toothed belt 18 fixed on the inner wall of the tank 2 through the connecting rod 19, so that the bevel gear 15 is forced to rotate, the rotation of the bevel gear 15 drives the worm 14 fixed coaxially with the bevel gear 15 to rotate, the worm 14 transmits the movement to the rotating shaft 10 through the meshing with the worm wheel 12, and finally drives the rotating blade 11 at the end of the rotating shaft 10 to rotate at high speed by the speed reduction and torque increasing characteristics of the worm wheel 12 and the worm 14, thereby, the device drives the multiple rotating blades 11 to rotate at high speed to produce strong shearing in the local area of the fluid while the stirring plate 8 revolves to realize the macroscopic mixing, and the macroscopic mixing and microscopic dispersion of the bactericide material are realized efficiently.
[0037] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A mixing device for producing bactericides, comprising four supports (1) and a tank (2) mounted on the four supports (1), wherein a sealing cap (3) is provided on the top surface of the tank (2), an inlet pipe (4) is provided on the sealing cap (3), and an outlet pipe (5) is provided on the bottom surface of the tank (2), characterized in that: One of the side walls of the bracket (1) is fixedly provided with a controller (6), and the tank body (2) is provided with a stirring mechanism; The stirring mechanism comprises a rotating column (7) which is rotatably connected to the inner wall of the tank body (2), and a plurality of stirring plates (8) are fixedly arranged on the outer surface of the rotating column (7), and an installation groove (9) is formed in each of the stirring plates (8), and a shearing assembly is arranged in each of the installation grooves (9), and the stirring mechanism further comprises a driving assembly. The shearing assembly comprises a plurality of rotating shafts (10) which are rotatably connected to the inner walls of the installation grooves (9), respectively, and a rotating blade (11) is fixedly arranged on the other side wall of each of the rotating shafts (10), and a worm gear (12) is fixedly arranged on the outer surface of each of the rotating shafts (10), and a rectangular groove (13) is formed in the side wall of the stirring plate (8).
2. The sterilizing agent production material stirring apparatus according to claim 1, characterized by: The shearing assembly further comprises: A worm (14) which is rotatably connected to the inner wall of the installation groove (9), and one end of the worm (14) penetrates through the side wall of the installation groove (9) and extends to the side wall of the rectangular groove (13), and a bevel gear (15) is fixedly arranged on the outer surface of the worm (14) which is located in the rectangular groove (13), and the worm (14) is engaged with the worm gear (12), and the shearing assembly further comprises a matching piece.
3. The sterilizing agent production material stirring apparatus according to claim 2, characterized by: The matching piece comprises: A toothed belt (18) which is arranged below the stirring plate (8), and the toothed belt (18) is fixedly connected to the inner wall of the tank body (2) through a plurality of connecting rods (19), and the toothed belt (18) is engaged with the bevel gear (15).
4. The sterilizing agent production material stirring apparatus according to claim 1, characterized by: The driving assembly comprises: A protective shell (16) which is fixedly arranged on the bottom surface of the sealing cover (3), and a driving motor (17) is fixedly arranged in the protective shell (16), and the output shaft of the driving motor (17) is connected to the top surface of the rotating column (7).
Citation Information
Patent Citations
Stirring equipment for oxidizing bactericide production
CN214076223U