A thermostatic preparation device of surfactant with a cleaning scraping assembly
By using a cross-distributed stirring rod and scraper design, the problems of material adhesion and gas purification in the constant temperature preparation device for surfactants are solved, achieving efficient stirring and purification, and reducing resource waste and environmental pollution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU TONGFU HIGH-TECH MATERIALS CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-29
AI Technical Summary
Existing surfactant isothermal preparation devices generate gases that are difficult to purify during the stirring and mixing process, and high-viscosity products tend to adhere to the inner wall, leading to environmental pollution and resource waste.
The design incorporates a constant-temperature preparation device with a cleaning and scraping assembly, including cross-distributed stirring rods and scrapers, along with a purification chamber and filter screen, to achieve comprehensive stirring and gas purification.
It effectively prevents material adhesion, improves mixing efficiency and uniformity, ensures gas purification meets national standards, and reduces resource waste.
Smart Images

Figure CN224293019U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of surfactant production technology, and in particular to a constant temperature preparation device for surfactants with a scraping component. Background Technology
[0002] Surfactants are a class of organic compounds with special molecular structures and properties. They can significantly reduce the surface tension of liquids or the interfacial tension between two phases, thereby producing a series of unique physicochemical effects and application properties. In the production process, surfactants need to be mixed and melted into liquids in a constant-temperature preparation device for subsequent processing.
[0003] The existing technical solutions have the following shortcomings:
[0004] Firstly, existing surfactant isothermal preparation devices inevitably generate a series of gaseous products during material mixing due to the interaction between various chemical substances and the influence of temperature conditions. These gaseous products are often complex and may include volatile organic compounds, acidic or alkaline gases, toxic and harmful gases, etc. If these gases are directly released into the atmosphere, they will not only cause serious damage to the surrounding ecological environment and endanger the living environment of animals and plants, but also pose a potential threat to human health. Therefore, it is necessary to equip surfactant isothermal preparation devices with corresponding purification structures and use physical, chemical or biological purification technologies to treat the generated gases in a targeted manner to effectively remove harmful components and ensure that the final emitted gases meet the national emission standards, thereby minimizing the negative impact on the environment.
[0005] Secondly, in existing surfactant isothermal preparation devices, after the stirring and fusion program is started, the products generated by the physicochemical reactions of the surfactant components under specific temperature conditions often exhibit extremely high viscosity. This highly viscous liquid has strong intermolecular forces and a significant tendency to adhere. Once it comes into contact with the inner wall of the device, it will adhere tightly to it, forming a stubborn residue layer. Over time, this not only results in the actual amount of material participating in the production reaction being lower than the theoretical input, reducing the product yield and increasing material consumption in the production process, but also significantly increases production costs, causing serious waste of resources.
[0006] Therefore, we need to design a constant-temperature preparation device for surfactants with a scraping component to solve the problems mentioned above. Utility Model Content
[0007] The present invention addresses the problem that surfactants in existing constant-temperature preparation devices tend to adhere to the inner wall. The present invention proposes a constant-temperature preparation device for surfactants with a cleaning and scraping component.
[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a constant temperature preparation device for surfactants with a scraping component, comprising a base, a support frame fixed above the base, a constant temperature preparation tank for surfactants fixed inside the support frame, a motor fixed above the constant temperature preparation tank for surfactants, support seats fixed above the base on both sides of the constant temperature preparation tank for surfactants, an electric push rod fixed above the support seat, a support plate fixed above the electric push rod, the inner side of which contacts the outer side of the constant temperature preparation tank for surfactants, a rotating shaft rotatably connected inside the constant temperature preparation tank for surfactants, and stirring shafts rotatably connected inside the constant temperature preparation tank for surfactants on both sides of the rotating shaft, and the stirring shafts and the rotating shafts are connected by pulleys, a second stirring rod fixed on both sides of the rotating shaft, a first stirring rod fixed on both sides of the stirring shaft, and reinforcing stirring components fixed at the upper and lower ends of the first stirring rods.
[0009] Preferably, a first connecting rod is fixed on both sides below the rotating shaft, and a scraper is fixed on the outer side of the first connecting rod, which is in contact with the inner wall of the surfactant constant temperature preparation tank, and a discharge pipe is fixed below the surfactant constant temperature preparation tank.
[0010] Preferably, the enhanced stirring assembly includes a second connecting rod disposed on the outside of the first stirring rod, and three sets thereof are provided, with stirring blades fixed on the outside of the second connecting rod.
[0011] Preferably, a locking block is fixed to one end of the second connecting rod near the first stirring rod, and a screw hole is provided inside the locking block. A slot is provided on one side of the first stirring rod near the locking block, and the slot engages with the second connecting rod. A bolt is fixed inside the screw hole.
[0012] Preferably, the card block and the card slot are matched in size, and the shapes of the card block and the card slot are trapezoidal.
[0013] Preferably, a purification box is fixed above the surfactant constant temperature preparation tank on one side of the motor, and an air outlet is fixed above the purification box. A filter screen is fixed inside the purification box, and a purification seat is fixed inside the purification box above the filter screen.
[0014] Preferably, a baffle plate is fixed on the inner wall of the purification seat, and three sets of baffle plates are arranged in a cross pattern. A purification rack is fixed inside the baffle plate, and four sets of purification racks are arranged in a cross pattern. A purification tube is fixed inside the purification rack. Multiple sets of through holes are provided above the baffle plate.
[0015] Compared with the prior art, the beneficial effects of this utility model include:
[0016] 1. By designing the first and second stirring rods in a cross-distribution pattern, the stirring forces generated by the different stirring rods during rotation intertwine and collide, not only quickly dispersing the material but also penetrating deep into the material's interior, achieving thorough mixing from all angles without dead zones. Compared to traditional structures, this significantly improves mixing efficiency and uniformity, substantially enhancing mixing performance. Furthermore, a reinforced stirring component is added to the existing stirring assembly. Driven by a power source, the stirring blades and stirring rods operate synchronously, working together to mix the material in multiple dimensions, including horizontal and vertical directions, creating a multi-directional and multi-layered mixing effect. This composite mixing mode effectively avoids the blind spots that may exist in unidirectional mixing, further strengthening the mixing effect and comprehensively improving the mixing performance of the entire device. Additionally, by releasing the locking mechanism between the locking block and the locking slot, the stirring blades can be replaced periodically, effectively extending their service life and usability.
[0017] 2. The filter screen efficiently and accurately intercepts and filters various solid particles, dust, and other impurities carried in the exhaust gas, achieving preliminary purification. The internal baffle design plays a crucial role, effectively buffering the high-speed flow of exhaust gas, altering its flow path, and causing it to form a meandering flow trajectory within the equipment. This allows the exhaust gas to more fully contact and blend with the purified air emitted from the purification pipe. During this full contact process, the purified substances can undergo sufficient physical or chemical reactions with harmful substances in the exhaust gas, greatly improving the gas purification effect and ensuring that the treated exhaust gas meets and complies with stringent national emission standards. Furthermore, the auxiliary devices of the purification rack can accelerate the performance recovery process of the core purification components of the purification pipe, quickly restoring their purification capacity to its optimal state. This ensures that the entire exhaust gas treatment system maintains efficient and stable operation, maximizing purification efficiency and continuously and stably outputting high-quality purified gas. Attached Figure Description
[0018] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0019] Figure 1 The schematic diagram shows a front cross-sectional view of a structure according to one embodiment of the present invention;
[0020] Figure 2The schematic diagram shows a side cross-sectional view of a surfactant isothermal preparation tank according to one embodiment of the present invention.
[0021] Figure 3 The schematic diagram shows a three-dimensional structure of a stirring blade according to one embodiment of the present invention.
[0022] Figure 4 The illustration schematically shows a method proposed according to one embodiment of the present invention. Figure 3 Schematic diagram of the structure at point A in the middle;
[0023] Figure 5 The diagram schematically shows a front cross-sectional view of the purification seat according to one embodiment of the present invention.
[0024] Labels in the diagram: 1. Motor; 2. Pulley; 3. Stirring shaft; 4. First stirring rod; 5. Stirring blade; 6. Support plate; 7. Electric push rod; 8. Support base; 9. Base; 10. Discharge pipe; 11. Support frame; 12. Scraper; 13. First connecting rod; 14. Second stirring rod; 15. Surfactant constant temperature preparation tank; 16. Rotating shaft; 17. Purification box; 18. Screw hole; 19. Bolt; 20. Slot; 21. Locking block; 22. Second connecting rod; 23. Air outlet; 24. Purification seat; 25. Filter screen; 26. Purification pipe; 27. Purification frame; 28. Through hole; 29. Baffle plate. Detailed Implementation
[0025] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0026] To address the problem of raw materials easily adhering to the inner wall of existing isothermal preparation devices for surfactants, the following solution is disclosed, as follows: Figures 1-5 As shown:
[0027] A constant-temperature preparation device for surfactants with a scraping component includes a base 9, a support frame 11 fixed above the base 9, a constant-temperature preparation tank 15 for surfactants fixed inside the support frame 11, a motor 1 fixed above the constant-temperature preparation tank 15 for surfactants, support seats 8 fixed above the base 9 on both sides of the constant-temperature preparation tank 15 for surfactants, an electric push rod 7 fixed above the support seat 8, a support plate 6 fixed above the electric push rod 7, the inner side of the support plate 6 being in contact with the outer side of the constant-temperature preparation tank 15 for surfactants, a rotating shaft 16 rotatably connected inside the constant-temperature preparation tank 15 for surfactants, a stirring shaft 3 rotatably connected inside the constant-temperature preparation tank 15 on both sides of the rotating shaft 16, and a pulley 2 connecting the stirring shaft 3 and the rotating shaft 16, a second stirring rod 14 fixed on both sides of the rotating shaft 16, a first stirring rod 4 fixed on both sides of the stirring shaft 3, and a reinforcing stirring component fixed at the upper and lower ends of the first stirring rod 4;
[0028] Specifically, such as Figure 1 As shown, by designing the first stirring rod 4 and the second stirring rod 14 to be distributed in a cross pattern, the stirring forces generated by the different stirring rods during rotation intertwine and collide with each other, which can not only quickly disperse the material, but also penetrate deep into the material to achieve full mixing of the material in all directions without dead angles.
[0029] The first connecting rod 13 is fixed on both sides below the rotating shaft 16, and a scraper 12 is fixed on the outer side of the first connecting rod 13, which is in contact with the inner wall of the surfactant constant temperature preparation tank 15. The discharge pipe 10 is fixed below the surfactant constant temperature preparation tank 15.
[0030] Specifically, such as Figure 1 , Figure 2 As shown, by using the scraper 12, the inner wall of the surfactant constant temperature preparation tank 15 can be continuously cleaned and scraped, which can effectively prevent the adhesion and accumulation of raw materials on the inner wall, eliminate the waste of resources from the source, and ensure that the raw materials are fully and rationally utilized.
[0031] The enhanced stirring assembly includes a second connecting rod 22, which is disposed on the outside of the first stirring rod 4, and three sets are provided. Stirring blades 5 are fixed on the outside of the second connecting rod 22.
[0032] Specifically, such as Figure 2 , Figure 3 As shown, by using the stirring blade 5, a multi-directional and multi-layered stirring effect can be achieved. This composite stirring mode effectively avoids the blind spots that may exist in unidirectional stirring, further enhancing the stirring effect;
[0033] The second connecting rod 22 is fixed with a locking block 21 at one end near the first stirring rod 4, and a screw hole 18 is provided inside the locking block 21. The first stirring rod 4 is provided with a slot 20 on one side near the locking block 21, and the slot 20 is engaged with the second connecting rod 22. A bolt 19 is fixed inside the screw hole 18.
[0034] The size of the card block 21 and the card slot 20 are matched, and the shapes of the card block 21 and the card slot 20 are set to be trapezoidal.
[0035] Specifically, such as Figure 4 As shown, by using the interlocking structure, the stirring blades 5 can be replaced regularly, effectively extending their service life and value.
[0036] A purification box 17 is fixed above the surfactant constant temperature preparation tank 15 on one side of the motor 1, and an air outlet 23 is fixed above the purification box 17. A filter screen 25 is fixed inside the purification box 17, and a purification seat 24 is fixed inside the purification box 17 above the filter screen 25.
[0037] A baffle plate 29 is fixed on the inner wall of the purification seat 24. There are three sets of baffle plates 29, which are distributed in a cross pattern. A purification rack 27 is fixed inside the baffle plate 29. There are four sets of purification racks 27. A purification pipe 26 is fixed inside the purification rack 27. Multiple through holes 28 are provided above the baffle plate 29.
[0038] Specifically, such as Figure 1 , Figure 5 As shown, the baffle 29 causes the exhaust gas to form a meandering flow trajectory inside the equipment, so that the exhaust gas can come into more full contact with and mix with the purified gas emitted from the purification pipe 26. In this process of full contact, the purified substances can undergo full physical or chemical reactions with the harmful substances in the exhaust gas, which greatly improves the gas purification effect.
[0039] Workflow:
[0040] First, the raw materials are placed inside the surfactant constant temperature preparation tank 15. At this time, the motor 1 is started and driven by the pulley 2 to rotate the stirring shaft 3 and the first stirring rod 4 on the outside. The first stirring rod 4 and the second stirring rod 14 are designed to be distributed in a cross shape, so that the stirring force generated during rotation can interweave and collide with each other. This can not only quickly disperse the materials, but also penetrate deep into the materials to achieve full mixing of the materials in all directions without dead corners. At the same time, during the mixing process, the scraper 12 can be used to scrape the inner wall of the surfactant constant temperature preparation tank 15, which can effectively prevent the raw materials from adhering and accumulating on the inner wall, thus eliminating the waste of resources and costs from the source.
[0041] Secondly, during the mixing process, due to the mixing of various substances, some waste gas may be generated. This waste gas enters the purification chamber 17 for purification. When it passes through the filter screen 25, impurities can be filtered out. Then, after passing through the baffle plate 29, the high-speed flow of the waste gas can be effectively buffered, changing the flow path of the waste gas and causing it to form a tortuous flow trajectory inside the equipment. This allows the waste gas to come into more full contact with and blend with the purified gas emitted from the purification pipe 26. During this full contact process, the purified substances can undergo sufficient physical or chemical reactions with the harmful substances in the waste gas, greatly improving the gas purification effect and ensuring that the treated waste gas can meet and comply with the strict national emission standards.
[0042] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A constant-temperature preparation apparatus for surfactants with a scraping component, comprising a base (9), characterized in that: A support frame (11) is fixed above the base (9), and a surfactant constant temperature preparation tank (15) is fixed inside the support frame (11). A motor (1) is fixed above the surfactant constant temperature preparation tank (15). Support seats (8) are fixed above the base (9) on both sides of the surfactant constant temperature preparation tank (15), and electric push rods (7) are fixed above the support seats (8). A support plate (6) is fixed above the electric push rods (7), and its inner side is connected to the surfactant constant temperature preparation tank (15). The outer side is in contact with the inside of the surfactant constant temperature preparation tank (15), and the inside of the surfactant constant temperature preparation tank (15) is rotatably connected to the inside of the tank. The stirring shaft (3) is rotatably connected to both sides of the rotating shaft (16). The stirring shaft (3) and the rotating shaft (16) are connected by a pulley (2). The two sides of the rotating shaft (16) are fixed with a second stirring rod (14). The two sides of the stirring shaft (3) are fixed with a first stirring rod (4). The upper and lower ends of the first stirring rod (4) are fixed with a reinforcing stirring component.
2. The isothermal preparation apparatus for surfactant with a scraping component according to claim 1, characterized in that: The first connecting rod (13) is fixed on both sides below the rotating shaft (16), and a scraper (12) is fixed on the outside of the first connecting rod (13), which is in contact with the inner wall of the surfactant constant temperature preparation tank (15). A discharge pipe (10) is fixed below the surfactant constant temperature preparation tank (15).
3. The isothermal preparation apparatus for surfactant with a scraping component according to claim 1, characterized in that: The enhanced stirring assembly includes a second connecting rod (22), which is disposed on the outside of the first stirring rod (4) and is provided in three sets. Stirring blades (5) are fixed on the outside of the second connecting rod (22).
4. The isothermal preparation apparatus for surfactant with a scraping component according to claim 3, characterized in that: The second connecting rod (22) has a locking block (21) fixed at one end near the first stirring rod (4), and the locking block (21) has a screw hole (18) inside. The first stirring rod (4) has a slot (20) on one side near the locking block (21), and the slot (20) engages with the second connecting rod (22). The screw hole (18) has a bolt (19) fixed inside.
5. The isothermal preparation apparatus for surfactant with a scraping component according to claim 4, characterized in that: The size of the card block (21) and the card slot (20) are matched, and the shape of the card block (21) and the card slot (20) is set to be trapezoidal.
6. The isothermal preparation apparatus for surfactant with a scraping component according to claim 1, characterized in that: A purification box (17) is fixed above the surfactant constant temperature preparation tank (15) on one side of the motor (1), and an air outlet (23) is fixed above the purification box (17). A filter screen (25) is fixed inside the purification box (17), and a purification seat (24) is fixed inside the purification box (17) above the filter screen (25).
7. The isothermal preparation apparatus for surfactant with a scraping component according to claim 6, characterized in that: The inner wall of the purification seat (24) is fixed with baffles (29), which are arranged in three sets and are distributed in a cross pattern. The inside of the baffles (29) is fixed with purification racks (27), which are arranged in four sets. The inside of the purification racks (27) is fixed with purification pipes (26). Multiple sets of through holes (28) are provided above the baffles (29).