Emulsifier for pesticide production

By designing a deformable stirring mechanism, the problem of uneven emulsification caused by fixed stirring blades in existing emulsifiers was solved, achieving a more uniform pesticide emulsification effect.

CN223980397UActive Publication Date: 2026-03-10SHANDONG VICOME GREENLAND CHEMICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In existing emulsifiers used in pesticide production, the stirring blades remain fixed, resulting in uneven emulsification.

Method used

A stirring mechanism was designed, comprising a stirring system consisting of a rotating tube, a rotating rod, a connecting rod, and a bevel gear. The rotating tube and rotating rod are driven to rotate in different directions by a drive component, and the connecting rod drives the four-bar linkage blades to change shape, thereby increasing the stirring effect.

Benefits of technology

The uniformity of emulsification was improved by multi-directional stirring and reciprocating motion, which enhanced the emulsification uniformity of pesticide raw materials.

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Abstract

The utility model discloses an emulsifier for pesticide production, which belongs to the technical field of pesticide production and comprises an emulsifying box and a stirring mechanism arranged in the emulsifying box. The stirring mechanism comprises a rotating pipe rotationally installed in the emulsifying box, a rotating rod rotationally installed in the rotating pipe and a driving assembly used for driving the rotating pipe and the rotating rod to rotate, the two sides of the rotating pipe are each fixedly connected with two first connecting pipes, and the interiors of the first connecting pipes are slidably connected with second connecting pipes; a connecting rod is fixedly connected between the two second connecting pipes on the same side, a plurality of four-connecting-rod blades are hinged between the rotating pipes and the connecting rods, reciprocating screw rods are in threaded connection with the interiors of the second connecting pipes, one ends of the reciprocating screw rods are fixedly connected with first bevel gears, and the rotating rods are fixedly connected with second bevel gears. By arranging the stirring mechanism, the shape and position of the four-connecting-rod blade can be continuously changed during stirring, and the stirring effect is improved, so that the emulsifying effect is more uniform.
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Description

Technical Field

[0001] This utility model belongs to the field of pesticide production technology, and specifically relates to an emulsifier for pesticide production. Background Technology

[0002] Emulsifiers are commonly used equipment in textiles, chemicals, coatings, pharmaceuticals, cosmetics, and other fields. Current emulsification equipment is mainly used for emulsifying, pulverizing, dissolving, dispersing, and homogenizing materials. In existing pesticide production processes, some raw materials require emulsification using emulsifiers.

[0003] The existing Chinese patent with publication number CN214287895U discloses an emulsifier for pesticide production, including an emulsification tank; it also includes a stirring motor, which is located at the center of the top surface of the emulsification tank, and a stirring shaft is provided downward from the stirring motor, which extends into the emulsification tank. A first bearing seat is provided at the connection between the stirring shaft and the emulsification tank body, and a bearing is installed in the first bearing seat; it also includes a vibration generator, which is located at the bottom of the emulsification tank and is used to generate vibration and transmit it to the liquid in the emulsification tank.

[0004] Regarding the aforementioned related technologies, the inventors have discovered at least the following problems: since the stirring blades are fixed on the stirring shaft, the stirring effect of the stirring blades is uniform, resulting in an uneven emulsification effect. Utility Model Content

[0005] The purpose of this invention is to provide an emulsifier for pesticide production to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an emulsifier for pesticide production, comprising an emulsification tank and a stirring mechanism, wherein the stirring mechanism is disposed inside the emulsification tank and comprises a rotating tube rotatably installed inside the emulsification tank, a rotating rod rotatably installed inside the rotating tube, and a driving assembly for driving the rotating tube and the rotating rod to rotate;

[0007] Two first connecting pipes are fixedly connected to both sides of the rotating tube. A second connecting pipe is slidably connected inside the first connecting pipe. A connecting rod is fixedly connected between the two second connecting pipes on the same side. Multiple four-bar linkages are hinged between the rotating tube and the connecting rod. A reciprocating screw is threaded inside the second connecting pipe. One end of the reciprocating screw rotates through the rotating tube and is fixedly connected to a first bevel gear. A second bevel gear that meshes with the first bevel gear is fixedly connected to the rotating rod.

[0008] In a preferred embodiment, a feed pipe is fixedly connected to the top of the emulsification tank.

[0009] In a preferred embodiment, a discharge pipe is fixedly connected to the bottom of the emulsification tank.

[0010] In a preferred embodiment, an exhaust pipe is fixedly connected to one side of the top of the emulsification tank.

[0011] In a preferred embodiment, the top of the emulsification tank is fixedly connected to an outer shell, and the upper end of the rotating rod is rotatably connected to the outer shell.

[0012] In a preferred embodiment, the drive assembly includes a motor fixedly installed inside the housing, with a main gear fixedly connected to the output end of the motor, and a driven gear meshing with the main gear fixedly installed at the upper ends of the rotating tube and the rotating rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This pesticide emulsifier, through the addition of a stirring mechanism, can activate a drive assembly during emulsification to rotate the rotating tube and rod in different directions. The rotating tube drives the first connecting tube and the connecting rod in a circular motion, causing the connecting rod to drive the four-bar linkage blades to stir the pesticide raw materials. Meanwhile, the rotating rod drives the first bevel gear to rotate via the second bevel gear, which in turn drives the reciprocating screw to rotate. The reciprocating screw then drives the second connecting tube to slide back and forth along the first connecting tube, causing the second connecting tube to continuously move the connecting rod closer to and further away from the rotating tube. This causes the four-bar linkage blades to continuously change shape and position, increasing the stirring effect and resulting in a more uniform emulsification. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0017] Figure 3 This is a schematic diagram of a half-section of the present invention;

[0018] Figure 4 For the present utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0019] In the diagram: 1. Emulsifying tank; 11. Feed pipe; 12. Discharge pipe; 13. Exhaust pipe; 14. Outer shell; 2. Stirring mechanism; 21. Rotary pipe; 22. Rotary rod; 23. Drive assembly; 231. Motor; 232. Main gear; 233. Driven gear; 24. First connecting pipe; 25. Second connecting pipe; 26. Connecting rod; 27. Four-bar linkage blade; 28. Reciprocating screw; 29. ​​First bevel gear; 210. Second bevel gear. Detailed Implementation

[0020] The present invention will be further described below with reference to the embodiments.

[0021] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] Please see Figure 1-4 This utility model provides an emulsifier for pesticide production, including an emulsification tank 1 and a stirring mechanism 2. The top of the emulsification tank 1 is fixedly connected to a feed pipe 11, through which pesticide raw materials can be added to the emulsification tank 1. The bottom of the emulsification tank 1 is fixedly connected to a discharge pipe 12, through which the emulsified pesticide can be discharged. An exhaust pipe 13 is fixedly connected to one side of the top of the emulsification tank 1, through which the gas generated during the emulsification process can be discharged.

[0023] Reference Figures 2-4 The stirring mechanism 2 is installed inside the emulsification tank 1. The stirring mechanism 2 includes a rotating tube 21 rotatably installed inside the emulsification tank 1, a rotating rod 22 rotatably installed inside the rotating tube 21, and a driving assembly 23 for driving the rotating tube 21 and the rotating rod 22 to rotate. The top of the emulsification tank 1 is fixedly connected to the outer shell 14. The upper end of the rotating rod 22 is rotatably connected to the outer shell 14. Two first connecting tubes 24 are fixedly connected to both sides of the rotating tube 21. A second connecting tube 25 is slidably connected inside the first connecting tube 24. A connecting rod 26 is fixedly connected between the two second connecting tubes 25 on the same side. Multiple four-bar linkage blades 27 are hinged between the rotating tube 21 and the connecting rod 26. The four-bar linkage blades 27 are composed of four stirring blades that are hinged end to end to each other. A reciprocating screw 28 is threaded inside the second connecting tube 25. One end of the reciprocating screw 28 rotatably passes through the rotating tube 21 and is fixedly connected to the first connecting tube 24. A bevel gear 29 and a rotating rod 22 are fixedly connected to a second bevel gear 210 that meshes with the first bevel gear 29. By setting a stirring mechanism 2, during emulsification, the drive assembly 23 can be activated to drive the rotating tube 21 and the rotating rod 22 to rotate in different directions. The rotating tube 21 drives the first connecting tube 24 and the connecting rod 26 to rotate in a circular motion, so that the connecting rod 26 drives the four-bar blades 27 to stir the pesticide raw materials. The rotating rod 22 drives the first bevel gear 29 to rotate through the second bevel gear 210, so that the first bevel gear 29 drives the reciprocating screw 28 to rotate. The reciprocating screw 28 drives the second connecting tube 25 to slide back and forth along the first connecting tube 24, so that the second connecting tube 25 drives the connecting rod 26 to continuously move closer to and away from the rotating tube 21, so that the four-bar blades 27 continuously change shape and position, increase the stirring effect, and thus make the emulsification effect more uniform.

[0024] Specifically, the drive assembly 23 includes a motor 231 fixedly installed inside the housing 14. The output end of the motor 231 is fixedly connected to a main gear 232. The upper ends of the rotating tube 21 and the rotating rod 22 are both fixedly installed with driven gears 233 that mesh with the main gear 232. By setting the drive assembly 23, the motor 231 can be started to drive the main gear 232 to rotate, so that the main gear 232 drives the two driven gears 233 to rotate, and so that the two driven gears 233 drive the rotating tube 21 and the rotating rod 22 to rotate in opposite directions respectively.

[0025] The working principle and usage process of this utility model are as follows: First, during emulsification, the drive assembly 23 can be activated to drive the rotating tube 21 and the rotating rod 22 to rotate in different directions. The rotating tube 21 drives the first connecting tube 24 and the connecting rod 26 to rotate in a circular motion, so that the connecting rod 26 drives the four-bar blade 27 to stir the pesticide raw materials. Meanwhile, the rotating rod 22 drives the first bevel gear 29 to rotate through the second bevel gear 210, so that the first bevel gear 29 drives the reciprocating screw 28 to rotate. The reciprocating screw 28 drives the second connecting tube 25 to slide back and forth along the first connecting tube 24, so that the second connecting tube 25 drives the connecting rod 26 to continuously move closer to and away from the rotating tube 21, so that the four-bar blade 27 continuously changes shape and position, increasing the stirring effect, thereby making the emulsification effect more uniform.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An emulsifier for agricultural chemical production, comprising an emulsifying tank (1) and a stirring mechanism (2), characterized by: The stirring mechanism (2) is arranged in the emulsification box (1), the stirring mechanism (2) includes a rotating tube (21) rotatably arranged in the emulsification box (1), a rotating rod (22) rotatably arranged in the rotating tube (21), and a driving assembly (23) for driving the rotating tube (21) and the rotating rod (22) to rotate. Both sides of the rotating tube (21) are fixedly connected with two first connecting pipes (24), the inside of the first connecting pipe (24) is slidably connected with a second connecting pipe (25), the same side two second connecting pipes (25) are fixedly connected with a connecting rod (26), a plurality of four-bar linkage blades (27) are hinged between the rotating tube (21) and the connecting rod (26), the inside of the second connecting pipe (25) is screwedly connected with a reciprocating screw (28), one end of the reciprocating screw (28) is rotatably penetrated into the rotating tube (21) and is fixedly connected with a first bevel gear (29), the rotating rod (22) is fixedly connected with a second bevel gear (210) engaged with the first bevel gear (29).

2. The emulsifier according to claim 1, characterized in that: The top of the emulsification box (1) is fixedly connected with a feeding pipe (11).

3. The emulsifier according to claim 1, characterized in that: The bottom of the emulsification box (1) is fixedly connected with a discharging pipe (12).

4. The emulsifier according to claim 1, characterized in that: One side of the top of the emulsification box (1) is fixedly connected with an exhaust pipe (13).

5. The emulsifier according to claim 1, characterized in that: The top of the emulsification box (1) is fixedly connected with a shell (14), and the upper end of the rotating rod (22) is rotatably connected with the shell (14).

6. The emulsifier according to claim 5, characterized in that: The driving assembly (23) comprises a motor (231) fixedly arranged in the shell (14), the output end of the motor (231) is fixedly connected with a main gear (232), and the upper end of the rotating tube (21) and the rotating rod (22) are fixedly arranged with a driven gear (233) engaged with the main gear (232).

Citation Information

Patent Citations

  • Emulsifier for pesticide production

    CN214287895U