Mixing reactor for silicone defoamer
By designing a mixing and heating mechanism for the silicone defoamer mixing reactor, the problem of bubble generation during stirring was solved, achieving uniform mixing of raw materials and accelerating the emulsification reaction, thereby improving the production efficiency and quality of the defoamer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU OCI NEW MATERIALS CO LTD
- Filing Date
- 2025-09-02
- Publication Date
- 2026-07-31
AI Technical Summary
In existing technologies, the mixing reactor for organosilicon defoamers is prone to generating bubbles during stirring, resulting in uneven mixing of raw materials and low reaction efficiency.
An organosilicon defoamer mixing reactor was designed, which includes a mixing mechanism and a heating mechanism. Through the cooperation of components such as scraper, stirring rod and auger pusher roller, the raw materials are quickly mixed and uniformly heated, thus avoiding the generation of bubbles.
It significantly improves the mixing efficiency and stability of raw materials, ensures thorough mixing of materials, promotes complete dispersion of defoamer components, and enhances product quality.
Smart Images

Figure CN224573755U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a mixing reactor, specifically a mixing reactor for organosilicon defoamers, and belongs to the field of defoamer production technology. Background Technology
[0002] Organosilicon defoamer is a chemical additive that rapidly breaks bubbles and inhibits foam formation by reducing the surface tension of liquids. Its production core lies in the mixing reactor. In this key equipment, through precise temperature and pressure control, components such as hydrophobic silica are fully mixed with silicone oil base materials and undergo an emulsification reaction, ultimately forming a stable and efficient defoaming emulsion. This product is widely used in chemical, food, water treatment and other fields.
[0003] A search revealed that Chinese Patent CN220048136U discloses an automatic heating and mixing reaction device for defoamers, which includes a reaction vessel. The reaction vessel consists of a reaction chamber and a sealing cover installed above the reaction chamber. A stirring shaft is installed inside the reaction vessel, and four stirring racks are fixedly connected to the outer wall of the stirring shaft. A filter plate is fixedly connected between the inner wall of the stirring racks and the outer wall of the stirring shaft.
[0004] While the above-mentioned solution can achieve mixing and reaction, there is still room for optimization in practical applications. In the current device, the rotation of the filter plate during stirring generates a large shear force on the liquid, which easily introduces air bubbles. The presence of air bubbles leads to uneven mixing of raw materials, thereby reducing reaction efficiency. To address this issue, we have provided a mixing reactor with organosilicon defoamer to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide a mixing reactor for organosilicon defoamers to solve the above-mentioned problems, thereby addressing the issue that existing technologies easily generate bubbles during reactions, leading to uneven mixing of raw materials and low reaction efficiency.
[0006] This utility model is achieved through the following technical solution: a mixing reactor for organosilicon defoamer, including a fixed frame, a mixing mechanism is provided inside the fixed frame, the mixing mechanism includes a mixing barrel, a transmission rod is rotatably connected to the inner wall of the mixing barrel, a transmission tube is sleeved on the inner wall of the transmission rod, an auger pusher roller is fixedly connected to the outer surface of the transmission tube, and a scraper is fixedly connected to the outer surfaces of both the transmission rod and the transmission tube. The fixed frame is equipped with a heating mechanism, which includes an insulated barrel. The outer surface of the insulated barrel is fixedly connected to the fixed frame, and the inner wall of the insulated barrel is fixedly connected to the mixing barrel.
[0007] Preferably, a stirring rod one is fixedly connected to the outer surface of the scraper, and a stirring rod two is fixedly connected to one end of the transmission tube. By driving the stirring rod two to rotate, the raw materials in the conical inner wall below the mixing tank can be effectively stirred.
[0008] Preferably, a bevel gear is fitted on the outer surface of the transmission tube, and the bottom surface of the bevel gear is fixedly connected to the transmission rod. By driving the bevel gear to rotate, the transmission rod can be driven to rotate synchronously.
[0009] Preferably, a bevel gear two is fixedly connected to the end of the transmission tube away from the stirring rod two, and a protective shell is rotatably connected to the top surface of the bevel gear two. The bottom surface of the protective shell is fixedly connected to the mixing tank. By setting the protective shell, the components in the mixing mechanism can be effectively limited and protected.
[0010] Preferably, a drive motor is fixedly connected to the inner wall of the protective shell, and a bevel gear three is fixedly connected to the output end of the drive motor. The outer surface of the bevel gear three meshes with bevel gear one and bevel gear two. By driving bevel gear three to rotate, bevel gear one and bevel gear two can be driven to rotate synchronously relative to each other.
[0011] Preferably, the top surface of the insulated barrel is fixedly connected to a liquid guide pipe, and the top surface of the mixing barrel is fixedly connected to a material guide pipe. A sealing cap is installed at the end of the liquid guide pipe away from the insulated barrel. The sealing cap can effectively prevent the temperature inside the insulated barrel from escaping.
[0012] Preferably, the inner wall of the insulated barrel is fitted with a heating wire, and the bottom surface of the mixing barrel is fixedly connected to a discharge pipe. By energizing the heating wire, the working liquid inside the insulated barrel can be effectively heated.
[0013] This invention provides a mixing reactor for organosilicon defoamers, which has the following beneficial effects: 1. The mixing reactor of this silicone defoamer achieves rapid mixing of raw materials poured into the mixing tank through the coordinated arrangement of components in the mixing mechanism. This optimization not only significantly improves the mixing efficiency of raw materials, but also effectively avoids the generation of bubbles during stirring, further making the device more stable in the production process.
[0014] 2. The mixing reactor of this silicone defoamer, through the coordinated arrangement of components in the heating mechanism, enables uniform heating of the raw materials in the mixing tank. This design accelerates the emulsification reaction, ensures thorough mixing of materials, promotes complete dispersion of defoamer components, reduces bubble formation, and effectively improves product quality. Attached Figure Description
[0015] Figure 1This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the hybrid mechanism of this utility model; Figure 3 This is a three-dimensional structural diagram of the transmission tube of this utility model; Figure 4 This is a three-dimensional structural diagram of the transmission rod of this utility model.
[0016] [Explanation of Key Component Symbols] 1. Fixture; 2. Mixing mechanism; 201. Mixing tank; 202. Transmission rod; 203. Transmission pipe; 204. Screwdriver pusher roller; 205. Scraper frame; 206. Stirring rod one; 207. Stirring rod two; 208. Bevel gear one; 209. Bevel gear two; 210. Protective shell; 211. Drive motor; 212. Bevel gear three; 3. Heating mechanism; 301. Insulated tank; 302. Liquid guide tube; 303. Material guide tube; 304. Heating wire; 305. Discharge tube. Detailed Implementation
[0017] This utility model embodiment provides a mixing reactor for organosilicon defoamers.
[0018] Please see Figure 1 It includes a fixed frame 1, on the outer surface of which a power control box is fixedly installed. The power control box is electrically connected to the municipal power supply through wires, thereby ensuring that the electrical equipment in this application is powered normally.
[0019] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4 The fixed frame 1 is equipped with a mixing mechanism 2. The mixing mechanism 2 includes a mixing tank 201. A transmission rod 202 is rotatably connected to the inner wall of the mixing tank 201. A transmission tube 203 is sleeved on the inner wall of the transmission rod 202. A sealing ring is installed between the mixing tank 201 and the transmission rod 202. The setting of the sealing ring can effectively prevent the heat of the mixing tank 201 from dissipating.
[0020] The outer surface of the transmission tube 203 is fixedly connected to the auger push roller 204, and the outer surfaces of the transmission rod 202 and the transmission tube 203 are both fixedly connected to the scraper 205. By driving the auger push roller 204 to rotate, the raw materials below the mixing tank 201 can be pushed upward, effectively improving the mixing efficiency.
[0021] A stirring rod 206 is fixedly connected to the outer surface of the scraper 205, and a stirring rod 207 is fixedly connected to one end of the transmission pipe 203. By driving the stirring rod 207 to rotate, the raw materials in the conical inner wall below the mixing tank 201 can be effectively stirred. The stirring rod 206 is installed at an angle on the scraper 205, so that air bubbles can be avoided in the raw materials during the stirring process of driving the stirring rod 206.
[0022] A bevel gear 208 is fitted on the outer surface of the transmission tube 203. The bottom surface of the bevel gear 208 is fixedly connected to the transmission rod 202. By driving the bevel gear 208 to rotate, the transmission rod 202 can be driven to rotate synchronously. A bevel gear 209 is fixedly connected to the end of the transmission tube 203 away from the stirring rod 207. A protective shell 210 is rotatably connected to the top surface of the bevel gear 209. The bottom surface of the protective shell 210 is fixedly connected to the mixing tank 201. The protective shell 210 effectively limits and protects the components in the mixing mechanism 2, making the operation of the components more stable.
[0023] A drive motor 211 is fixedly connected to the inner wall of the protective housing 210. A bevel gear 212 is fixedly connected to the output end of the drive motor 211. The outer surface of the bevel gear 212 meshes with bevel gear 208 and bevel gear 209. By driving the bevel gear 212 to rotate, bevel gear 208 and bevel gear 209 can be driven to rotate synchronously relative to each other. The outer surface of the fixing frame 1 is equipped with a control button for the drive motor 211. The drive motor 211 can be started and stopped by the control button. The drive motor 211 is a common electrical device in the prior art. This application will not elaborate on its model and internal structure. It can also be replaced by other power sources.
[0024] Please refer to it again. Figure 1 and Figure 2 The fixed frame 1 is equipped with a heating mechanism 3. The heating mechanism 3 includes a heat insulation tank 301. The outer surface of the heat insulation tank 301 is fixedly connected to the fixed frame 1, and the inner wall of the heat insulation tank 301 is fixedly connected to the mixing tank 201. The heat insulation tank 301 is made of heat insulation material, so that heat can be prevented from dissipating when heating the working liquid in the heat insulation tank 301, thereby effectively reducing the overall energy consumption of the device.
[0025] The outer surface of the mounting frame 1 is equipped with a monitoring and control component, which consists of a control panel and a temperature monitor. The temperature monitor can monitor the internal temperature of the mixing tank 201 and the insulation tank 301 in real time. The heating degree of the heating wire 304 can be adjusted through the control panel. The monitoring and control component is existing technology and is therefore not shown in the figure. This application will not describe it in detail.
[0026] A liquid guide pipe 302 is fixedly connected to the top surface of the insulated tank 301, and a material guide pipe 303 is fixedly connected to the top surface of the mixing tank 201. A sealing cap is installed at the end of the liquid guide pipe 302 away from the insulated tank 301. The sealing cap can effectively prevent the temperature inside the insulated tank 301 from escaping. The end of the material guide pipe 303 away from the mixing tank 201 is connected to an external discharge device. The uniform discharge of materials by the discharge device can effectively improve the mixing efficiency and quality of the raw materials in the mixing tank 201.
[0027] The inner wall of the insulated tank 301 is fitted with an electric heating wire 304, and the bottom surface of the mixing tank 201 is fixedly connected to the discharge pipe 305. By energizing the electric heating wire 304, it can be effectively heated to heat the working liquid in the insulated tank 301. A pump body is installed between the mixing tank 201 and the discharge pipe 305 to facilitate the discharge of emulsified raw materials.
[0028] The structural diagrams of the components shown in the attached figures are exemplary. The specific implementation should be adapted and optimized by considering the functional requirements, assembly conditions and process limitations in the actual application scenario, and adjusting the structural parameters, size specifications and connection methods accordingly.
[0029] Working principle: First, the drive motor 211 is started to drive the bevel gear 212 to rotate. The rotation of the bevel gear 212 drives the bevel gear 208 and the bevel gear 209 to rotate simultaneously relative to each other. The rotation of the bevel gear 208 and the bevel gear 209 drives the transmission rod 202 and the transmission tube 203 to rotate. The rotation of the transmission rod 202 and the transmission tube 203 drives the scraper 205 on their surfaces to rotate. The rotation of the scraper 205 drives the stirring rod 206, which is installed at an incline on its surface, to rotate. At the same time, the rotation of the transmission tube 203 drives the stirring rod 207 and the auger push roller 204 to rotate synchronously. The auger pusher 204, scraper 205, stirring rod 1 206, and stirring rod 207 rotate in multiple ways, which can quickly and evenly mix the raw materials in the mixing tank 201. Secondly, during the mixing process, the heating wire 304 is energized and heated, which effectively heats the working fluid in the insulated tank 301. The heated working fluid effectively and evenly transfers heat to the mixing tank 201 to accelerate the emulsification of the raw materials. This design not only significantly improves the mixing efficiency of the raw materials, but also effectively avoids the generation of bubbles during the stirring process, further making the device more stable in the production process.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A mixed reaction kettle of silicone defoaming agent, comprising a fixing frame (1), characterized in that: The fixed frame (1) is provided with a mixing mechanism (2), which includes a mixing barrel (201). A transmission rod (202) is rotatably connected to the inner wall of the mixing barrel (201). A transmission tube (203) is sleeved on the inner wall of the transmission rod (202). An auger pusher roller (204) is fixedly connected to the outer surface of the transmission tube (203). A scraper (205) is fixedly connected to the outer surfaces of both the transmission rod (202) and the transmission tube (203). The fixed frame (1) is equipped with a heating mechanism (3), which includes a heat insulation barrel (301). The outer surface of the heat insulation barrel (301) is fixedly connected to the fixed frame (1), and the inner wall of the heat insulation barrel (301) is fixedly connected to the mixing barrel (201).
2. The mixed reaction kettle of the silicone defoaming agent according to claim 1, characterized in that: A stirring rod (206) is fixedly connected to the outer surface of the scraper (205), and a stirring rod (207) is fixedly connected to one end of the transmission tube (203).
3. The mixed reaction kettle of silicone defoamer according to claim 1, characterized in that: The outer surface of the transmission tube (203) is fitted with a bevel gear (208), and the bottom surface of the bevel gear (208) is fixedly connected to the transmission rod (202).
4. The mixing reactor for the organosilicon defoamer according to claim 1, characterized in that: The transmission tube (203) is fixedly connected to a bevel gear (209) at one end away from the stirring rod (207). The top surface of the bevel gear (209) is rotatably connected to a protective shell (210). The bottom surface of the protective shell (210) is fixedly connected to the mixing tank (201).
5. The mixed reaction kettle of silicone defoamer according to claim 4, characterized in that: The inner wall of the protective shell (210) is fixedly connected to a drive motor (211), and the output end of the drive motor (211) is fixedly connected to a bevel gear three (212). The outer surface of the bevel gear three (212) meshes with bevel gear one (208) and bevel gear two (209).
6. The mixed reaction kettle of silicone defoamer according to claim 1, characterized in that: The top surface of the insulated tank (301) is fixedly connected to a liquid guide pipe (302), and the top surface of the mixing tank (201) is fixedly connected to a material guide pipe (303).
7. The mixed reaction kettle of silicone defoamer according to claim 1, characterized in that: The inner wall of the insulated barrel (301) is fitted with an electric heating wire (304), and the bottom surface of the mixing barrel (201) is fixedly connected to a discharge pipe (305).