A mixing device for producing aqueous cleaning agents

By adjusting the mixing equipment for water-based cleaning agent production and optimizing the mixing mechanism, the heating temperature, bubble distribution density and stirring speed of the emulsion are achieved, and the problems of overheating of the equipment and oil phase aggregation and stratification are solved, and the mixing effect of emulsifier and oil phase components is improved.

CN120094472BActive Publication Date: 2025-08-29SHANGHAI KAIGU CHEM SCI & TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510577598.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2025-08-29
Estimated Expiration
2045-05-07

AI Technical Summary

Technical Problem

The existing mixing equipment for water-based cleaning agent production overheated when the stirring speed is too fast, which affects the heating temperature of the emulsifier and oil. When the stirring is too slow, the oil phase accumulates and delaminates, making it difficult to mix effectively.

Method used

The adjustment mechanism and the stirring mechanism are adopted, and the combination of bubble adjustment, material separation mechanism, bulking mechanism and stirring mechanism is combined with a temperature sensor and a turbidity monitor to accurately control the heating temperature, bubble distribution density, bubble diameter and stirring speed of the emulsion.

Benefits of technology

It effectively avoids the accumulation and delamination of oil phase in the emulsion, improves the emulsion speed and mixing effect, and ensures the uniform mixing and stability of the heating temperature of the emulsion.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120094472B_ABST
    Figure CN120094472B_ABST
Patent Text Reader

Abstract

The present invention is applicable to the field of mixing equipment and provides a mixing device for producing aqueous cleaning agents, comprising a tank body, a mixing barrel fixedly connected to the outer wall of the tank body, a sleeve rotatably connected to the mixing barrel, a liquid outlet pipe connected to the lower end of the sleeve via a rotating joint, a pump connected between the liquid outlet pipe and the tank body, a return pipe also connected between the mixing barrel and the tank body, and an air pump rotatably connected to the upper end of the sleeve, which introduces high-pressure gas into the emulsion in the sleeve to generate bubbles. In the present invention, when the maximum turbidity difference between multiple turbidity monitors exceeds a preset turbidity difference threshold in the processing module, the control module controls the number three motor and the number one motor to increase their rotation speed, and simultaneously controls the pump to increase the delivery rate, thereby increasing the mixing speed between different areas of the emulsion.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the field of mixing equipment, and in particular relates to mixing equipment for producing aqueous cleaning agents. Background Art

[0002] Aqueous detergents are environmentally friendly, water-based cleaning agents developed specifically for high-precision cleaning of metal workpieces. They are composed of surfactants, emulsifiers, penetrants, solubilizers, and hard water inhibitors derived from plant extracts. Low-foaming, non-toxic, and easily biodegradable, aqueous detergents are gradually replacing traditional solvent-based cleaning agents.

[0003] The production of aqueous detergents requires heating the emulsifier and oil-phase components to a liquid state and then mixing them. Because the oil-phase components tend to aggregate and stratify, the fluidity of the emulsifier and oil-phase components must be maintained during the mixing process. Existing mixing equipment for aqueous detergent production can overheat if the mixing speed is too fast, affecting the heating temperature of the emulsifier and oil-phase components. Furthermore, too fast mixing makes it difficult to monitor the stratification of the oil-phase components, hindering equipment adjustments. Too slow mixing causes the oil-phase components to aggregate and stratify, making it difficult to achieve a good mixing effect. Summary of the Invention

[0004] The purpose of the embodiments of the present invention is to provide a mixing device for the production of aqueous cleaning agents, aiming to solve the technical problems of existing mixing equipment for the production of aqueous cleaning agents, in which if the stirring speed is too fast during mixing, the equipment will overheat and affect the heating temperature of the emulsifier and oil phase, making it difficult to adjust the equipment, and if the stirring speed is too slow, the oil phase will aggregate and stratify.

[0005] The present invention is achieved as follows: a mixing device for producing aqueous cleaning agents includes a tank body, a mixing barrel fixedly connected to the outer wall of the tank body, a sleeve rotatably connected to the mixing barrel, a liquid outlet pipe connected to the lower end of the sleeve via a rotary joint, a pump connected between the liquid outlet pipe and the tank body, a return pipe further connected between the mixing barrel and the tank body, an air pump rotatably connected to the upper end of the sleeve, and the air pump introduces high-pressure gas into the emulsion in the sleeve to generate bubbles;

[0006] The sleeve is provided with an adjustment mechanism, which can adjust the density of bubbles in the emulsion. The sleeve is connected to a distribution mechanism via an elastic telescopic rod. A hose is connected between the sleeve and the distribution mechanism. A solenoid valve is provided on the hose. The distribution mechanism can discharge the emulsion and bubbles in the sleeve and can control the diameter of the bubbles. The sleeve is also connected to a drive assembly that can drive the sleeve to reciprocate.

[0007] The inner top surface of the tank body is rotatably connected to a bulking mechanism, which is communicated with the return pipe through a rotary joint. A conical filter cartridge is provided on the outside of the bulking mechanism. The bottom of the tank body is fixedly connected to a No. 3 motor, and the output shaft of the No. 3 motor is fixedly connected to a rotating sleeve. The side wall of the rotating sleeve is connected to several stirring mechanisms. The stirring mechanism can heat and stir the emulsion in the tank body while also collecting bubbles in the tank body. A spiral conveying mechanism is provided in the rotating sleeve, and a filter sleeve is provided on the top of the rotating sleeve.

[0008] The control system can control the heating temperature, bubble distribution density, bubble diameter and stirring speed of the emulsion according to the stratification of the emulsion in the tank by controlling the pump, drive assembly, material distribution mechanism, bulk mechanism, stirring mechanism and adjustment mechanism.

[0009] According to a further technical solution, the driving assembly includes an elastic torsion spring, a transmission wheel, a No. 1 motor and a driving wheel;

[0010] An elastic torsion spring is connected between the sleeve and the lower end surface of the mixing barrel. The bottom of the mixing barrel is fixedly connected to motor No. 1. The output shaft of motor No. 1 is fixedly connected to a driving wheel. The bottom of the sleeve is fixedly connected to a transmission wheel. The driving wheel has multiple sections of meshing teeth distributed at intervals, and the transmission wheel can engage with the driving wheel.

[0011] According to a further technical solution, the material distribution mechanism includes a No. 1 orifice plate, a No. 2 orifice plate and an electric telescopic rod;

[0012] The lower end of the No. 1 orifice plate is rotatably connected to the sleeve, and the upper end of the No. 1 orifice plate is rotatably connected to the sleeve through an elastic telescopic rod. A hose is connected between the No. 1 orifice plate and the sleeve, and a solenoid valve is provided on the hose. The No. 2 orifice plate is slidably connected to the No. 1 orifice plate, and an electric telescopic rod is connected between the No. 1 orifice plate and the No. 2 orifice plate.

[0013] According to a further technical solution, the bulking mechanism includes a bulking pipe, a second motor and a gear transmission pair;

[0014] The inner top surface of the tank body is rotatably connected to a bulk material pipe, the top of the tank body is fixedly connected to a No. 2 motor, a gear transmission pair is provided between the bulk material pipe and the No. 2 motor, the conical filter cartridge is fixedly connected to the inner top surface of the tank body, and the conical filter cartridge is sleeved on the outside of the bulk material pipe.

[0015] According to a further technical solution, the stirring mechanism includes a frame, a partition, a slide plate, an electric heating orifice plate, a guide plate and a connecting rod;

[0016] The frame is fixedly connected to the side wall of the tank body, and the frame is communicated with the tank body. A plurality of partitions are fixedly connected to the frame, and electric heating orifice plates are arranged between the partitions. Slide plates are slidably connected to the partitions, and one side of the electric heating orifice plate is rotatably connected to a guide plate through a spring, and a connecting rod is rotatably connected between the guide plate and the slide plate.

[0017] A further technical solution is that the adjustment mechanism includes a flow-blocking orifice plate, an electric telescopic sleeve and a sleeve. The air outlet of the air pump is fixedly connected to the air outlet pipe, the outside of the air outlet pipe is vertically slidably connected to the sleeve, the sleeve is fixedly connected to multiple flow-blocking orifices, and an electric telescopic sleeve is connected between the sleeve and the inner top surface of the sleeve.

[0018] In a further technical solution, the control system includes:

[0019] a monitoring module comprising a plurality of turbidity monitors, a visual monitor, and a temperature sensor;

[0020] A plurality of turbidity monitors are arranged vertically along the height direction of the tank body, a visual monitor is provided on the inner top surface of the tank body, and temperature sensors are distributed inside the tank body;

[0021] The processing module is used to compare and judge the data monitored by the turbidity monitor, visual monitor and temperature sensor with the data stored in the processing module; the control module is used to control the pump, drive assembly, material distribution mechanism, bulk material mechanism, stirring mechanism and adjustment mechanism.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. When the maximum turbidity difference between multiple turbidity monitors exceeds the turbidity difference threshold preset in the processing module, the control module controls the No. 3 and No. 1 motors to increase their speeds, and at the same time controls the pump to increase the delivery rate, thereby increasing the mixing speed between different areas of the emulsion. Simultaneously, the control module controls the electric telescopic sleeve to accelerate its reciprocating motion, while controlling the No. 1 and No. 2 orifice plates to reduce the bubble diameter and increase the bubble density, thereby preventing the oil phase in the emulsion from agglomerating and stratifying.

[0024] 2. When the visual monitor detects that the bubble density is too high, the electric heating orifice plate is activated to increase the heating temperature, and the spiral conveying mechanism in the rotating sleeve is activated to increase the speed of removing bubbles from the emulsion in the tank, thereby increasing the speed of eliminating bubbles in the emulsion and further increasing the emulsification speed of the emulsion;

[0025] 3. When the control system finds that the emulsification rate of the emulsion in the tank is low, it starts the No. 3 motor to increase the speed, and the rotating sleeve drives all the frames to rotate faster. At this time, under the action of hydraulic pressure, the guide plate pushes the slide plate through the connecting rod, and the inclination of the guide plate increases. At the same time, after the slide plate moves up, the flow area of ​​the electrothermal orifice plate increases. At this time, under the guidance of the guide plate and the dispersion effect of the electrothermal orifice plate, the mixing speed of the emulsion between different areas increases, thereby improving the emulsification speed of the emulsion; at this time, the gathering speed of bubbles near the electrothermal orifice plate increases, and the electrothermal orifice plate is started to increase the heating temperature. At the same time, the spiral conveying mechanism in the rotating sleeve is started to increase the speed of removing bubbles from the emulsion in the tank, thereby improving the elimination speed of bubbles in the emulsion and further improving the emulsification speed of the emulsion;

[0026] 4. Motor No. 1 drives the driving wheel to rotate, and the driving wheel drives the transmission wheel to rotate intermittently. When the transmission wheel rotates, it drives the sleeve to rotate. At this time, the elastic torsion spring elastically contracts. When the driving wheel is disengaged from the transmission wheel, the elastic torsion spring drives the sleeve to accelerate the reverse rotation. The sleeve drives the distributing mechanism to mix and stir the emulsion in the mixing barrel through the elastic telescopic rod. Under the action of the elastic torsion spring, the centrifugal force of the distributing mechanism during reciprocating rotation is different, so that the elastic telescopic rod elastically expands and contracts during rotation, thereby increasing the stirring range of the emulsion by the distributing mechanism. At the same time, the distributing mechanism tilts and swings, so that the emulsion sprayed from the distributing mechanism is evenly dispersed in different height areas in the mixing barrel, avoiding the rapid convergence and dissipation of bubbles in the emulsion. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic structural diagram of a mixing device for producing an aqueous cleaning agent provided by the present invention;

[0028] Figure 2 This is a schematic diagram of the internal structure of the tank and mixing barrel in the present invention;

[0029] Figure 3 Schematic diagram of the structure of the stirring mechanism of the present invention;

[0030] Figure 4 Schematic diagram of the connection structure between the material distribution mechanism and the sleeve in the present invention;

[0031] Figure 5 Schematic diagram of the structure of the driving assembly and the adjusting mechanism in the present invention;

[0032] Figure 6 Schematic diagram of the structure of the material distribution mechanism in the present invention;

[0033] Figure 7 It is a structural schematic diagram of the bulk material mechanism in the present invention.

[0034] In the attached figure: 1. Tank; 2. Mixing barrel; 3. Pump; 4. Drive assembly; 41. Elastic torsion spring; 42. Transmission wheel; 43. Motor No. 1; 44. Driving wheel; 5. Distributing mechanism; 51. Orifice plate No. 1; 52. Orifice plate No. 2; 53. Electric telescopic rod; 6. Distributing mechanism; 61. Distributing pipe; 62. Motor No. 2; 63. Gear transmission pair; 7. Conical filter cartridge; 8. Stirring mechanism; 81. Frame ;82. Partition;83. Slide plate;84. Electric heating orifice plate;85. Guide plate;86. Connecting rod;9. Adjusting mechanism;91. Baffle orifice plate;92. Electric telescopic sleeve;93. Sleeve;10. Air outlet pipe;11. Liquid outlet pipe;12. Return pipe;13. Air pump;14. Sleeve;15. Elastic telescopic rod;16. Rotating sleeve;17. No. 3 motor;18. Filter sleeve;19. Hose;20. Solenoid valve. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0036] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0037] like Figure 1-Figure 7 As shown, a mixing device for producing an aqueous cleaning agent provided by one embodiment of the present invention includes a tank body 1, a mixing barrel 2 is fixedly connected to the outer wall of the tank body 1, a sleeve 14 is rotatably connected to the mixing barrel 2, the lower end of the sleeve 14 is connected to a liquid outlet pipe 11 through a rotary joint, a pump 3 is connected between the liquid outlet pipe 11 and the tank body 1, a return pipe 12 is also connected between the mixing barrel 2 and the tank body 1, and an air pump 13 is rotatably connected to the upper end of the sleeve 14, and the air pump 13 introduces high-pressure gas into the emulsion in the sleeve 14 to generate bubbles;

[0038] The sleeve 14 is provided with an adjustment mechanism 9, which can adjust the bubble density in the emulsion. The sleeve 14 is connected to the distribution mechanism 5 via an elastic telescopic rod 15. A hose 19 is connected between the sleeve 14 and the distribution mechanism 5. The hose 19 is provided with a solenoid valve 20. The distribution mechanism 5 can discharge the emulsion and bubbles in the sleeve 14 and control the diameter of the bubbles. The sleeve 14 is also connected to a drive assembly 4 that can drive it to reciprocate.

[0039] The inner top surface of the tank body 1 is rotatably connected to a bulking mechanism 6, which is communicated with the return pipe 12 via a rotary joint. A conical filter cartridge 7 is provided on the outside of the bulking mechanism 6. A No. 3 motor 17 is fixedly connected to the bottom of the tank body 1, and a rotating sleeve 16 is fixedly connected to the output shaft of the No. 3 motor 17. The side wall of the rotating sleeve 16 is connected to several stirring mechanisms 8. The stirring mechanism 8 can heat and stir the emulsion in the tank body 1 while also collecting bubbles in the tank body 1. A spiral conveying mechanism is provided in the rotating sleeve 16, and a filter sleeve 18 is provided on the top of the rotating sleeve 16.

[0040] The control system can control the heating temperature, bubble distribution density, bubble diameter and stirring speed of the emulsion according to the stratification of the emulsion in the tank body 1 by controlling the pump 3, drive component 4, material distribution mechanism 5, bulking mechanism 6, stirring mechanism 8 and adjustment mechanism 9.

[0041] In an embodiment of the present invention, the emulsifier and the oil phase component are poured into the tank body 1, and the No. 3 motor 17 is started to drive the rotating sleeve 16 to rotate, and the rotating sleeve 16 drives all the stirring mechanisms 8 to mix the emulsion in the tank body 1; during this process, the pump 3 is started to draw the emulsion in the tank body 1 into the sleeve 14, and high-pressure gas is introduced into the sleeve 14 through the air pump 13, and then the emulsion and the high-pressure gas are discharged from the distributing mechanism 5. At this time, a large number of bubbles are mixed in the emulsion, and the driving component 4 is started to drive all the distributing mechanisms 5 to rotate back and forth. The distributing mechanism 5 drives the emulsion and the bubbles to be continuously mixed. The bubbles are distributed in the emulsion, so that the oil phase in the emulsion is not easy to aggregate after being stirred and dispersed, thereby avoiding the continuous accumulation of the oil phase in the emulsion during the circulation process, thereby affecting the mixing effect of the emulsion;

[0042] The emulsion is transported to the tank body 1 through the reflux pipe 12 and dispersed by the bulking mechanism 6. When the emulsion is dispersed, the conical filter cartridge 7 filters the larger bubbles in the emulsion. In the tank body 1, the stirring mechanism 8 can heat and stir the emulsion in the tank body 1 while also collecting the bubbles in the tank body 1. The spiral conveying mechanism in the rotating sleeve 16 transports the emulsion near the stirring mechanism 8 upward together with the bubbles, and the filter sleeve 18 filters and removes the bubbles in the emulsion.

[0043] The emulsion circulates continuously between the tank body 1 and the mixing barrel 2 so that the emulsions in different areas are fully mixed, avoiding stratification of the emulsion and reducing the emulsification rate; at the same time, the heating temperature and stirring speed of the emulsion will affect the emulsification rate of the emulsion; when the density of bubbles mixed in the emulsion is too large, the bubbles will affect the emulsification rate of the emulsion. When the diameter of the bubbles in the emulsion is too large, the bubbles in the emulsion will quickly burst and dissipate, and the purpose of dispersing the oil phase during the circulation process will not be achieved. In this embodiment, the control system can control the heating temperature, bubble distribution density, bubble diameter and stirring speed of the emulsion according to the stratification of the emulsion in the tank body 1 by controlling the pump 3, drive assembly 4, material distribution mechanism 5, bulking mechanism 6, stirring mechanism 8 and adjustment mechanism 9.

[0044] like Figure 5 As shown, as a preferred embodiment of the present invention, the driving assembly 4 includes an elastic torsion spring 41, a transmission wheel 42, a No. 1 motor 43 and a driving wheel 44;

[0045] An elastic torsion spring 41 is connected between the sleeve 14 and the lower end surface of the mixing barrel 2. The bottom of the mixing barrel 2 is fixedly connected to a No. 1 motor 43. The output shaft of the No. 1 motor 43 is fixedly connected to a driving wheel 44. The bottom of the sleeve 14 is fixedly connected to a transmission wheel 42. The driving wheel 44 has multiple sections of meshing teeth distributed at intervals. The transmission wheel 42 can engage with the driving wheel 44.

[0046] In an embodiment of the present invention, the No. 1 motor 43 is started, and the No. 1 motor 43 drives the driving wheel 44 to rotate, and the driving wheel 44 intermittently drives the transmission wheel 42 to rotate, and the sleeve 14 is driven to rotate when the transmission wheel 42 rotates. At this time, the elastic torsion spring 41 elastically contracts. When the driving wheel 44 is released from the engagement with the transmission wheel 42, the elastic torsion spring 41 drives the sleeve 14 to accelerate the reverse rotation. The sleeve 14 drives the distributing mechanism 5 to mix and stir the emulsion in the mixing barrel 2 through the elastic telescopic rod 15. Under the action of the elastic torsion spring 41, the centrifugal force of the distributing mechanism 5 during the reciprocating rotation is different, so that the elastic telescopic rod 15 elastically expands and contracts during rotation, thereby increasing the stirring range of the emulsion by the distributing mechanism 5. At the same time, the distributing mechanism 5 tilts and swings, so that the emulsion sprayed from the distributing mechanism 5 is evenly dispersed in different height areas in the mixing barrel 2, thereby avoiding the rapid convergence and dissipation of bubbles in the emulsion.

[0047] like Figure 6 As shown in FIG. 5 , as a preferred embodiment of the present invention, the material distributing mechanism 5 includes a first orifice plate 51 , a second orifice plate 52 and an electric telescopic rod 53 ;

[0048] The lower end of the No. 1 orifice plate 51 is rotatably connected to the sleeve 14, and the upper end of the No. 1 orifice plate 51 is rotatably connected to the sleeve 14 through an elastic telescopic rod 15. A hose 19 is connected between the No. 1 orifice plate 51 and the sleeve 14, and a solenoid valve 20 is provided on the hose 19. The No. 2 orifice plate 52 is slidably connected to the No. 1 orifice plate 51, and an electric telescopic rod 53 is connected between the No. 1 orifice plate 51 and the No. 2 orifice plate 52.

[0049] In the embodiment of the present invention, the emulsion in the sleeve 14 forms a large number of bubbles after being discharged from the sleeve 14, and the electric telescopic rod 53 is started. The electric telescopic rod 53 drives the second orifice plate 52 to slide along the surface of the first orifice plate 51. The diameter of the bubbles in the emulsion can be adjusted through the cooperation of the first orifice plate 51 and the second orifice plate 52.

[0050] like Figure 7 As shown in FIG. 1 , as a preferred embodiment of the present invention, the bulking mechanism 6 includes a bulking pipe 61 , a second motor 62 and a gear transmission pair 63 ;

[0051] The inner top surface of the tank body 1 is rotatably connected to a bulk material pipe 61, and the top of the tank body 1 is fixedly connected to a No. 2 motor 62. A gear transmission pair 63 is provided between the bulk material pipe 61 and the No. 2 motor 62. The conical filter cartridge 7 is fixedly connected to the inner top surface of the tank body 1, and the conical filter cartridge 7 is sleeved on the outside of the bulk material pipe 61.

[0052] In the embodiment of the present invention, the second motor 62 is started, and the second motor 62 drives the bulk pipe 61 to rotate through the gear transmission pair 63. The bulk pipe 61 transports the emulsion outward, and the bubbles with larger diameters in the emulsion are filtered through the conical filter cylinder 7. At the same time, the emulsion is further dispersed by the conical filter cylinder 7.

[0053] like Figure 3 As shown in FIG. 8 , as a preferred embodiment of the present invention, the stirring mechanism 8 includes a frame 81 , a partition 82 , a slide plate 83 , an electric heating orifice plate 84 , a guide plate 85 and a connecting rod 86 ;

[0054] The frame 81 is fixedly connected to the side wall of the tank body 1, and the frame 81 is communicated with the tank body 1. A plurality of partitions 82 are fixedly connected in the frame 81, and electric heating orifice plates 84 are arranged between the partitions 82. Slide plates 83 are slidably connected to the partitions 82. One side of the electric heating orifice plate 84 is rotatably connected to a guide plate 85 through a spring, and a connecting rod 86 is rotatably connected between the guide plate 85 and the slide plate 83.

[0055] In the embodiment of the present invention, the third motor 17 is started, and the third motor 17 drives the rotating sleeve 16 to rotate. The rotating sleeve 16 drives all the frames 81 to rotate simultaneously. When the frames 81 rotate, the guide plate 85 is driven to rotate. Under the guiding effect of the guide plate 85, the emulsions in different height areas are mixed with each other. At this time, the emulsion is accelerated to concentrate on the electric heating orifice plate 84. The electric heating orifice plate 84 can collect bubbles in the emulsion. The bubbles continue to gather at the electric heating orifice plate 84. As the electric heating orifice plate 84 heats the emulsion, the bubbles are further fused and enlarged after being heated. Then, they enter the rotating sleeve 16 under the suction effect of the spiral conveying mechanism in the filter sleeve 18.

[0056] When the control system finds that the emulsification rate of the emulsion in the tank body 1 is low, the No. 3 motor 17 is started to increase the speed, and the rotating sleeve 16 drives all the frames 81 to rotate faster. At this time, under the action of hydraulic pressure, the guide plate 85 pushes the slide plate 83 through the connecting rod 86, and the inclination of the guide plate 85 increases. At the same time, after the slide plate 83 moves upward, the flow area of ​​the electric heating orifice 84 increases. At this time, under the guidance of the guide plate 85 and the dispersion effect of the electric heating orifice 84, the mixing speed of the emulsion between different areas is increased, thereby improving the emulsification speed of the emulsion;

[0057] At this time, the gathering speed of bubbles near the electric heating orifice plate 84 increases, and the electric heating orifice plate 84 is started to increase the heating temperature. At the same time, the spiral conveying mechanism in the rotating sleeve 16 is started to increase the speed of removing bubbles from the emulsion in the tank body 1, thereby increasing the speed of eliminating bubbles in the emulsion and further increasing the emulsification speed of the emulsion.

[0058] like Figure 5 As shown, as a preferred embodiment of the present invention, the adjustment mechanism 9 includes a baffle plate 91, an electric telescopic sleeve 92 and a sleeve 93. The air outlet of the air pump 13 is fixedly connected to the air outlet pipe 10, and the outer side of the air outlet pipe 10 is vertically slidably connected to the sleeve 93. The sleeve 93 is fixedly connected to multiple baffle plates 91, and an electric telescopic sleeve 92 is connected between the sleeve 93 and the inner top surface of the sleeve 14.

[0059] In an embodiment of the present invention, after the high-pressure gas is mixed with the emulsion through the outlet pipe 10, the electric telescopic sleeve 92 is started to reciprocate and extend. The electric telescopic sleeve 92 drives all the baffle plates 91 to fully mix the emulsion and the gas, thereby increasing the density of bubbles in the emulsion. In this process, the baffle plates 91 can divide and fragment bubbles with larger diameters, thereby increasing the bubble density.

[0060] As a preferred embodiment of the present invention, the control system includes:

[0061] a monitoring module comprising a plurality of turbidity monitors, a visual monitor, and a temperature sensor;

[0062] A plurality of turbidity monitors are arranged vertically along the height direction of the tank body 1, a visual monitor is provided on the inner top surface of the tank body 1, and temperature sensors are distributed inside the tank body 1;

[0063] A processing module, which is used to compare and judge the data monitored by the turbidity monitor, the visual monitor and the temperature sensor with the data stored in the processing module; the processing module is preferably a data processor;

[0064] The control module is used to control the pump 3, the driving assembly 4, the material distribution mechanism 5, the bulking mechanism 6, the stirring mechanism 8 and the regulating mechanism 9. The control module is preferably a PLC controller.

[0065] In this embodiment, when a turbidity monitor detects that the turbidity of the emulsion is lower than the preset turbidity threshold in the processing module, the control module controls the third motor 17 and the first motor 43 to increase the speed, thereby increasing the stirring and mixing speed of the emulsion;

[0066] When the maximum turbidity difference between the multiple turbidity monitors exceeds the turbidity difference threshold preset in the processing module, the control module controls the third motor 17 and the first motor 43 to increase the rotation speed, and controls the pump 3 to increase the delivery rate, thereby increasing the mixing speed between different areas of the emulsion; at the same time, the control module controls the electric telescopic sleeve 92 to accelerate the reciprocating motion, and controls the first orifice plate 51 and the second orifice plate 52 to reduce the bubble diameter and increase the bubble density, thereby preventing the oil phase in the emulsion from agglomerating and stratifying.

[0067] When the visual monitor detects that the bubble density is too high, the electric heating orifice plate 84 is activated to increase the heating temperature, and the spiral conveying mechanism in the rotating sleeve 16 is activated to increase the speed of removing bubbles from the emulsion in the tank body 1, thereby increasing the speed of eliminating bubbles in the emulsion and further increasing the emulsification speed of the emulsion;

[0068] When the temperature value of the temperature sensor exceeds the preset temperature threshold in the processing module, the electric heating plate 84 is started to reduce the heating temperature, and the third motor 17 is started to increase the speed.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mixing device for producing an aqueous cleaning agent, comprising a tank body (1), wherein a mixing cylinder (2) is fixedly connected to the outer wall of the tank body (1), characterized in that: The mixing barrel (2) is rotatably connected to a sleeve (14), the lower end of the sleeve (14) is connected to a liquid outlet pipe (11) via a rotary joint, a pump (3) is connected between the liquid outlet pipe (11) and the tank body (1), and a return pipe (12) is also connected between the mixing barrel (2) and the tank body (1), and the upper end of the sleeve (14) is rotatably connected to an air pump (13), which introduces high-pressure gas into the emulsion in the sleeve (14) to generate bubbles; The sleeve (14) is provided with an adjusting mechanism (9), and the adjusting mechanism (9) is capable of adjusting the density of bubbles in the emulsion. The sleeve (14) is connected to a dispensing mechanism (5) via an elastic telescopic rod (15). A hose (19) is connected between the sleeve (14) and the dispensing mechanism (5). A solenoid valve (20) is provided on the hose (19). The dispensing mechanism (5) is capable of discharging the emulsion and bubbles in the sleeve (14), and the dispensing mechanism (5) is capable of controlling the diameter of the bubbles. The sleeve (14) is also connected to a driving assembly (4) capable of driving the sleeve (14) to rotate back and forth. The inner top surface of the tank body (1) is rotatably connected to a bulking mechanism (6), the bulking mechanism (6) is connected to the return pipe (12) via a rotary joint, a conical filter cartridge (7) is provided on the outside of the bulking mechanism (6), a No. 3 motor (17) is fixedly connected to the bottom of the tank body (1), the output shaft of the No. 3 motor (17) is fixedly connected to a rotating sleeve (16), the side wall of the rotating sleeve (16) is connected to a plurality of stirring mechanisms (8), the stirring mechanism (8) can heat and stir the emulsion in the tank body (1), and the stirring mechanism (8) can also collect bubbles in the tank body (1), a spiral conveying mechanism is provided in the rotating sleeve (16), and a filter sleeve (18) is provided on the top of the rotating sleeve (16); A control system capable of controlling the heating temperature, bubble distribution density, bubble diameter, and stirring speed of the emulsion according to the stratification of the emulsion in the tank (1) by controlling the pump (3), the drive assembly (4), the material distribution mechanism (5), the bulking mechanism (6), the stirring mechanism (8), and the regulating mechanism (9); The stirring mechanism (8) comprises a frame (81), a partition (82), a slide (83), an electric heating orifice plate (84), a guide plate (85) and a connecting rod (86); the frame (81) is fixedly connected to the side wall of the tank body (1), and the frame (81) is in communication with the tank body (1); a plurality of partitions (82) are fixedly connected in the frame (81); electric heating orifice plates (84) are arranged between the partitions (82); slides (83) are slidably connected to the partitions (82); one side of the electric heating orifice plate (84) is rotatably connected to the guide plate (85) through a spring; a connecting rod (86) is rotatably connected between the guide plate (85) and the slide (83).

2. The mixing equipment for producing aqueous cleaning agents according to claim 1, characterized in that: The driving assembly (4) includes an elastic torsion spring (41), a transmission wheel (42), a No. 1 motor (43) and a driving wheel (44); An elastic torsion spring (41) is connected between the sleeve (14) and the lower end surface of the mixing barrel (2). The bottom of the mixing barrel (2) is fixedly connected to a No. 1 motor (43). The output shaft of the No. 1 motor (43) is fixedly connected to a driving wheel (44). The bottom of the sleeve (14) is fixedly connected to a transmission wheel (42). The driving wheel (44) has a plurality of meshing teeth spaced apart. The transmission wheel (42) can mesh with the driving wheel (44).

3. The mixing equipment for producing aqueous cleaning agents according to claim 1, characterized in that: The material distribution mechanism (5) includes a No. 1 orifice plate (51), a No. 2 orifice plate (52), and an electric telescopic rod (53); The lower end of the No. 1 orifice plate (51) is rotatably connected to the sleeve (14), and the upper end of the No. 1 orifice plate (51) is rotatably connected to the sleeve (14) through an elastic telescopic rod (15). A hose (19) is connected between the No. 1 orifice plate (51) and the sleeve (14), and a solenoid valve (20) is provided on the hose (19). The No. 2 orifice plate (52) is slidably connected to the No. 1 orifice plate (51), and an electric telescopic rod (53) is connected between the No. 1 orifice plate (51) and the No. 2 orifice plate (52).

4. The mixing equipment for producing aqueous cleaning agents according to claim 1, characterized in that: The bulking mechanism (6) includes a bulking pipe (61), a second motor (62), and a gear transmission pair (63); The inner top surface of the tank body (1) is rotatably connected to a bulk material pipe (61), the top of the tank body (1) is fixedly connected to a No. 2 motor (62), a gear transmission pair (63) is provided between the bulk material pipe (61) and the No. 2 motor (62), the conical filter cartridge (7) is fixedly connected to the inner top surface of the tank body (1), and the conical filter cartridge (7) is sleeved on the outside of the bulk material pipe (61).

5. The mixing equipment for producing aqueous cleaning agents according to claim 1, characterized in that: The regulating mechanism (9) comprises a baffle plate (91), an electric telescopic sleeve (92) and a sleeve (93); the air outlet of the air pump (13) is fixedly connected to an air outlet pipe (10); the air outlet pipe (10) is externally vertically slidably connected to a sleeve (93); the sleeve (93) is fixedly connected to a plurality of baffle plates (91); and the electric telescopic sleeve (92) is connected between the sleeve (93) and the inner top surface of the sleeve (14).

6. The mixing equipment for producing aqueous cleaning agents according to any one of claims 1 to 5, characterized in that: The control system comprises: a monitoring module comprising a plurality of turbidity monitors, a visual monitor, and a temperature sensor; A plurality of turbidity monitors are arranged vertically along the height direction of the tank body (1); a visual monitor is provided on the inner top surface of the tank body (1); and temperature sensors are distributed inside the tank body (1); A processing module is used to compare and judge the data monitored by the turbidity monitor, the visual monitor and the temperature sensor with the data stored in the processing module; and a control module is used to control the pump (3), the drive component (4), the material distribution mechanism (5), the bulking mechanism (6), the stirring mechanism (8) and the regulating mechanism (9).

Citation Information

Patent Citations

  • Gas-liquid mixer for producing novel surfactant

    CN209254527U

  • Mixing and pressure regulating device for nanobubbles

    CN222131525U