A low-temperature neutralization and pH regulation integrated device with high EO-AES
By designing an integrated device for low-temperature neutralization and pH control, the problem of cumbersome steps in EO-AES processing was solved, achieving efficient and intelligent material mixing and control, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING VIROSEC CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-21
AI Technical Summary
The existing EO-AES processing involves cumbersome neutralization steps, resulting in low production efficiency and a lack of intelligence and high efficiency.
A high EO-AES low-temperature neutralization and pH control integrated device was designed. Through sealed cover feeding, refrigeration body circulation cooling, stirring screw mixing and intelligent control, the low-temperature neutralization and pH control of materials are integrated.
It simplifies the operation process, improves processing efficiency, achieves efficient mixing and control of materials, and enhances the intelligence and efficiency of production.
Smart Images

Figure CN224524746U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of EO-AES technology, specifically a high EO-AES low-temperature neutralization and pH control integrated device. Background Technology
[0002] Sodium fatty alcohol polyoxyethylene ether sulfate (AES) is an anionic surfactant. It appears as a white or pale yellow viscous liquid or paste with a slight odor. It is readily soluble in water and ethanol. Its structural formula is CnH2n+1O(C2H4O)nSO3Na, with a hydrophobic aliphatic long carbon chain and hydrophilic ethylene oxide chains and sulfate groups. AES is a collective term for a series of surfactants with different carbon chain lengths and degrees of ethylene oxide polymerization; the most common product is sodium dodecyl polyoxyethylene ether sulfate (DOE).
[0003] When processing current EO-AES, a neutralization operation is required. The traditional method of directly measuring the pH value and then adding the corresponding neutralizing material is cumbersome and affects the efficiency of the processing. It is also not intelligent or efficient enough, which affects the efficiency of production. Utility Model Content
[0004] The purpose of this invention is to provide an integrated device for low-temperature neutralization and pH control of high EO-AES, in order to solve the problem mentioned in the background art that when processing EO-AES, a neutralization operation is required. The traditional method of directly measuring the pH value and then adding the corresponding neutralizing material makes the operation cumbersome and affects the processing efficiency. At the same time, it is not intelligent and efficient enough, which affects the efficiency of processing and production.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A high EO-AES low-temperature neutralization and pH control integrated device includes a processing chamber. A bottom pad is symmetrically attached to the bottom of the processing chamber. A side motor is fixedly mounted on one side of the processing chamber. A control panel is fixedly snapped onto one side of the processing chamber. A discharge valve is fixedly mounted at the end of the processing chamber away from the side motor. A discharge pipe is fixedly connected to the output end of the discharge valve. A side protective box is horizontally fixed on one side of the processing chamber. A feeding port is horizontally opened on the top surface of the processing chamber. A sealing cover is horizontally snapped onto the inner side of the feeding port. A material top box is horizontally fixed on the top surface of the processing chamber. The bottom of the processing chamber... The bottom screw hole is provided on the symmetrical side. A connecting screw is fixedly inserted into the top surface of the bottom pad block. A heat insulation inner layer is fixedly provided on the inner side of the processing box. A cooling inner layer is fixedly provided on the inner side of the heat insulation inner layer. A refrigeration pipe is fixedly snapped into the inner wall of the cooling inner layer. An agitator screw is horizontally inserted into the inner side of the cooling inner layer. A temperature measuring head is fixedly snapped into the inner wall of the cooling inner layer. A liquid level sensor is vertically embedded in the inner wall of the cooling inner layer. A feeding valve body is fixedly snapped into the bottom surface of the material top box. A feeding pipe is fixedly connected to the bottom end of the feeding valve body. A refrigeration unit is fixedly provided on the inner side of the side protection box. A circulation pipe is fixedly connected to the side of the refrigeration unit.
[0007] As a preferred embodiment of this utility model: there are four bottom pads, and the top surfaces of the four bottom pads are all connected to the bottom opening of the bottom screw hole. The side motor is fixedly installed on one side of the processing box near the bottom, and the output end of the side motor is horizontally extended and fixedly connected to the shaft end of the stirring screw.
[0008] In a preferred embodiment of this utility model: the discharge valve body is fixedly installed at the bottom through hole position near the center line of the side of the processing box, the feeding top opening is horizontally opened through one end near the center line of the top surface of the processing box, and the sealing cover is connected to the inner side of the feeding top opening by the shafts at both ends.
[0009] In a preferred embodiment of this utility model, there are multiple material top boxes, which are arranged horizontally in a straight line at the center line of the top surface of the processing box. The bottom screw holes are symmetrically opened at the four corners of the bottom surface of the processing box, and the top of the connecting screw is fixedly connected to the inner side of the bottom screw hole.
[0010] In a preferred embodiment of this utility model: the refrigeration tube is spirally embedded in the inner wall of the cooling inner layer, and both ends of the refrigeration tube are fixedly connected to one end of the circulation tube. The refrigeration tube and the circulation tube are connected in a continuous manner. The stirring screw is horizontally inserted into the inner center line of the processing box near the bottom, and the outer screw blades of the stirring screw are mated to the inner bottom surface of the cooling inner layer.
[0011] In a preferred embodiment of this utility model: the temperature measuring head and the level gauge are electrically connected to the internal main board of the control panel, the bottom end of the feeding pipe is vertically inserted into the top surface of the processing box, and the refrigeration unit is a refrigeration device with a compressor structure.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention allows material to be fed into the inner side of the cooling inner layer through the top feeding port after the sealing cover is flipped open. The feeding port is sealed by the sealing cover. After setting the control panel, the operation of the side refrigeration unit is controlled, allowing the cooled liquid to enter the refrigeration pipe through the circulation pipe for transmission, thereby achieving corresponding low-temperature control operation inside the cooling inner layer. Under the real-time monitoring of the internal temperature sensor, a constant low temperature state can be maintained inside the cooling inner layer. Then, after controlling the opening of the top feeding valve, the material in the top box is neutralized and fed through the feeding port. The feed pipe injects the material into the processing tank, where it mixes with the existing materials. A level gauge on the side monitors the liquid level of both the material and the neutralizing agent in real time. Controlling the side motor rotates the output end, which in turn drives the agitator screw to rotate, agitating and mixing the solution inside the tank. Finally, the side discharge valve opens, allowing the material to be discharged and collected through the discharge pipe. The integrated sealed structure makes control more convenient, and the intelligent control of volume and temperature ensures more efficient and comprehensive neutralization processing. Attached Figure Description
[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0015] Figure 1 A three-dimensional structural diagram of an integrated device for low-temperature neutralization and pH regulation with high EO-AES;
[0016] Figure 2 A structural schematic diagram showing the connection details of a three-dimensional cross-section of the treatment chamber of an integrated device for low-temperature neutralization and pH control with high EO-AES.
[0017] Figure 3 A structural schematic diagram showing the connection details of the material top box in a three-dimensional cross-section of an integrated device for low-temperature neutralization and pH control with high EO-AES.
[0018] Figure 4 This is a structural schematic diagram showing the three-dimensional cross-sectional connection details of the side protection box of an integrated device for low-temperature neutralization and pH control with high EO-AES.
[0019] In the diagram: 1. Processing box; 2. Bottom pad; 3. Side motor; 4. Control panel; 5. Discharge valve body; 6. Discharge pipe; 7. Side protective box; 8. Feeding top opening; 9. Sealing cover plate; 10. Material top box; 11. Bottom screw hole; 12. Connecting screw; 13. Insulation inner layer; 14. Cooling inner layer; 15. Refrigeration pipe body; 16. Agitating screw; 17. Temperature measuring head; 18. Liquid level gauge; 19. Feeding valve body; 20. Feeding pipe; 21. Refrigeration unit; 22. Circulation pipe. Detailed Implementation
[0020] Please see Figure 1 In this embodiment of the invention, a high EO-AES low-temperature neutralization and pH control integrated device includes a processing chamber 1. The bottom surface of the processing chamber 1 is symmetrically connected to bottom pads 2. A side motor 3 is fixedly installed on one side of the processing chamber 1. There are four bottom pads 2, and the top surfaces of the four bottom pads 2 are all correspondingly connected to the bottom openings of the bottom screw holes 11. The side motor 3 is fixedly installed on the centerline of one side of the processing chamber 1 near the bottom end, and the output end of the side motor 3 extends horizontally and is fixedly connected to the shaft end of the stirring screw 16. A control panel 4 is fixedly snapped onto one side of the processing chamber 1. The processing chamber 1... A discharge valve body 5 is fixedly installed at the end away from the side motor 3. A discharge pipe 6 is fixedly connected to the output end of the discharge valve body 5. A side protection box 7 is fixedly installed horizontally on one side of the processing box 1. A feeding top opening 8 is horizontally opened on the top surface of the processing box 1. A sealing cover plate 9 is horizontally snapped onto the inner side of the feeding top opening 8. The discharge valve body 5 is fixedly installed at the bottom through hole position near the center line of the side of the processing box 1. The feeding top opening 8 is horizontally opened through one end near the center line of the top surface of the processing box 1. The sealing cover plate 9 is connected to the inner side of the feeding top opening 8 by the shafts at both ends. A material top box 10 is fixedly installed horizontally on the top surface of the processing box 1.
[0021] Please see Figure 2-4In this embodiment of the invention, a high EO-AES low-temperature neutralization and pH control integrated device is provided. The bottom surface of the processing chamber 1 has symmetrically opened bottom screw holes 11. A connecting screw 12 is fixedly inserted into the top surface of the bottom pad 2. Multiple material top boxes 10 are arranged horizontally in a straight line at the center line of the top surface of the processing chamber 1. The bottom screw holes 11 are symmetrically opened near the four corners of the bottom surface of the processing chamber 1. The top end of the connecting screw 12 is threadedly fixedly connected to the inner side of the bottom screw hole 11. A heat-insulating inner layer 13 is fixedly installed on the inner side of the processing chamber 1. A cooling inner layer 14 is fixedly installed on the inner side of the heat-insulating inner layer 13. A refrigeration pipe 15 is fixedly snapped onto the inner wall of the cooling inner layer 14. An agitating screw 16 is horizontally inserted into the inner side of the cooling inner layer 14. The refrigeration pipe 15 is spirally embedded in the inner wall of the cooling inner layer 14, and both ends of the refrigeration pipe 15 are fixedly... A fixed connection is set at one end of the circulation pipe 22. The refrigeration pipe body 15 is connected to the inside of the circulation pipe 22. The stirring screw 16 is horizontally inserted into the inner center line of the processing box 1 near the bottom. The outer screw blade of the stirring screw 16 is connected to the inner bottom surface of the cooling inner layer 14. A temperature measuring head 17 is fixedly snapped into the inner wall of the cooling inner layer 14. A liquid level gauge 18 is vertically embedded in the inner wall of the cooling inner layer 14. A feeding valve body 19 is fixedly snapped into the bottom surface of the material top box 10. A feeding pipe 20 is fixedly connected to the bottom end of the feeding valve body 19. A refrigeration unit 21 is fixedly set on the inner side of the side protection box 7. The temperature measuring head 17 and the liquid level gauge 18 are electrically connected to the internal main board of the control panel 4. The bottom end of the feeding pipe 20 is vertically inserted into the top surface of the processing box 1. The refrigeration unit 21 is a refrigeration device with a compressor structure. The circulation pipe 22 is fixedly connected to the side of the refrigeration unit 21.
[0022] The working principle of this utility model is as follows:
[0023] After the sealing cover 9 on the top surface is flipped open, the material can be fed into the inner side of the cooling inner layer 14 through the feeding port 8 on the top surface. The sealing cover 9 seals the feeding port 8. After setting the control panel 4, the side-mounted refrigeration unit 21 is operated, allowing the cooled liquid to enter the refrigeration pipe 15 through the circulation pipe 22 for transmission, thereby performing corresponding low-temperature control operations on the interior of the cooling inner layer 14. Under the real-time detection of the internal temperature sensor 17, a constant low-temperature state can be maintained inside the cooling inner layer 14. After the top feeding valve 19 is opened, the neutralized material inside the material top box 10 is injected into the processing tank 1 through the feeding pipe 20, where it mixes with the material inside. The level gauge 18 on the side can monitor the liquid level of the material and the neutralized material in real time. After the side motor 3 is turned, the output end drives the stirring screw 16 to rotate, which stirs and mixes the solution inside the processing tank 1. Finally, the side discharge valve 5 is opened, allowing the material to be discharged and collected through the discharge pipe 6.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A high EO-AES low-temperature neutralization and pH control integrated device, comprising a treatment chamber (1), characterized in that, The bottom surface of the processing box (1) is symmetrically connected to a bottom pad (2). A side motor (3) is fixedly installed on one side of the processing box (1). A control panel (4) is fixedly snapped onto one side of the processing box (1). A discharge valve body (5) is fixedly installed at the end of the processing box (1) away from the side motor (3). A discharge pipe (6) is fixedly connected to the output end of the discharge valve body (5). A side protective box (7) is horizontally fixedly installed on one side of the processing box (1). A feeding top opening (8) is horizontally opened on the top surface of the processing box (1). A sealing cover plate (9) is horizontally snapped onto the inner side of the feeding top opening (8). A material top box (10) is horizontally fixedly installed on the top surface of the processing box (1). A bottom screw hole (11) is symmetrically opened on the bottom surface of the processing box (1). A bottom pad (2) is fixedly inserted into the top surface of the bottom pad (2). A connecting screw (12) is provided. A heat insulation inner layer (13) is fixedly provided on the inner side of the processing box (1). A cooling inner layer (14) is fixedly provided on the inner side of the heat insulation inner layer (13). A refrigeration pipe (15) is fixedly snapped into the inner wall of the cooling inner layer (14). An agitator screw (16) is horizontally inserted into the inner side of the cooling inner layer (14). A temperature measuring head (17) is fixedly snapped into the inner wall of the cooling inner layer (14). A liquid level gauge (18) is vertically embedded in the inner wall of the cooling inner layer (14). A feeding valve body (19) is fixedly snapped into the bottom surface of the material top box (10). A feeding pipe (20) is fixedly connected to the bottom end of the feeding valve body (19). A refrigeration unit (21) is fixedly provided on the inner side of the side protection box (7). A circulation pipe (22) is fixedly connected to the side of the refrigeration unit (21).
2. The integrated device for low-temperature neutralization and pH control with high EO-AES according to claim 1, characterized in that, The number of the bottom pads (2) is four, and the top surfaces of the four bottom pads (2) are all connected to the bottom opening of the bottom screw hole (11). The side motor (3) is fixedly installed on the side center line of the processing box (1) near the bottom end, and the output end of the side motor (3) is horizontally extended and fixedly connected to the shaft end of the stirring screw (16).
3. The integrated device for low-temperature neutralization and pH control with high EO-AES according to claim 1, characterized in that, The discharge valve body (5) is fixedly installed at the bottom through hole position near the center line of the side of the processing box (1). The feeding top opening (8) is horizontally opened at one end near the center line of the top surface of the processing box (1). The sealing cover plate (9) is connected to the inner side of the feeding top opening (8) by the shafts at both ends.
4. The integrated device for low-temperature neutralization and pH control with high EO-AES according to claim 1, characterized in that, The number of material top boxes (10) is multiple, and the multiple material top boxes (10) are arranged in a horizontal line on the center line of the top surface of the processing box (1). The bottom screw holes (11) are symmetrically opened on the bottom surface of the processing box (1) near the four corners. The top of the connecting screw (12) is fixedly connected to the inner side of the bottom screw hole (11) with a corresponding thread.
5. The integrated device for low-temperature neutralization and pH control with high EO-AES according to claim 1, characterized in that, The refrigeration tube (15) is spirally embedded in the inner wall of the cooling inner layer (14), and the two ends of the refrigeration tube (15) are fixedly connected to one end of the circulation tube (22). The refrigeration tube (15) and the circulation tube (22) are connected in a continuous manner. The stirring screw (16) is horizontally inserted into the inner center line of the processing box (1) near the bottom end, and the outer screw blade of the stirring screw (16) is connected to the inner bottom surface of the cooling inner layer (14).
6. The integrated device for low-temperature neutralization and pH control with high EO-AES according to claim 1, characterized in that, The temperature measuring head (17) and the level gauge (18) are electrically connected to the internal main board of the control panel (4). The bottom end of the feeding pipe (20) is vertically inserted into the top surface of the processing box (1). The refrigeration unit (21) is a refrigeration device with a compressor structure.