Molten glass stirring simulation equipment
By designing the simulated channel and transparent stirring barrel corresponding to the platinum channel, combined with the circulation pipeline and control system, the problem of inaccurate simulation of existing equipment is solved, real reduction of the stirring state of the glass liquid and accurate selection of the stirring conditions, and the quality of the finished glass product is improved.
Patent Information
- Application Number
- CN202422238469.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-12
AI Technical Summary
It is difficult for existing simulation equipment to accurately reduce the flow and stirring state of the glass liquid in the stirring barrel, making it difficult to determine the appropriate stirring conditions and affect the quality of the finished glass product.
Design a glass liquid stirring simulation equipment, including the same simulation channel as the second half of the platinum channel, including the simulated cooling section, the simulated stirring section and the simulated feed section, the simulated stirring barrel made of transparent materials, and the color tracer is separated through the circulation pipeline and the return box, and the control system is set to adjust the stirring parameters.
Accurate simulation of the flow and stirring state of the glass liquid is achieved, and the stirring effect can be directly observed, which improves the accuracy of determining the appropriate stirring conditions and the quality of the finished glass product.
Smart Images

Figure CN223189096U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of testing material flow characteristics in physics, and particularly relates to a glass liquid stirring simulation device. Background Art
[0002] In the glass production process, platinum channels are often used to guide the molten glass in the glass furnace and guide it to the glass forming equipment. The platinum channel generally includes an inlet section, a clarification section, a cooling section, a stirring section, and a feeding section. The inlet section and the feeding section are used to introduce and remove the glass liquid, respectively. The clarification section is used for clarification to improve the purity of the glass. The cooling section uses internal structures such as grids to homogenize the glass liquid and stabilize its flow. The stirring section includes a stirring barrel connected between the cooling section and the feeding section and a stirring rod located in the stirring barrel. The stirring rod is driven by a stirring motor above the stirring barrel and is used to stir the glass liquid, eliminating bubbles, homogenizing the glass liquid composition, and reducing glass streaks. It is particularly important for the quality of the finished glass.
[0003] Therefore, in actual production, in order to ensure the quality of finished glass products, it is necessary to adjust appropriate stirring conditions for glass production with different formulas and different molding methods (the main difference in stirring is viscosity) to improve the stirring effect, such as changing the rotation speed, shape and length of the stirring rod inserted into the stirring barrel; but in actual production, since the glass liquid is in a high temperature state and is stirred in the stirring barrel, it is difficult to observe the stirring condition of the glass liquid with the naked eye, and indirect observation is performed by setting an observation device above the stirring barrel. However, due to the bright color of the glass liquid at high temperature, the observation effect is not ideal. In this regard, currently, most of the stirring effects of molten glass under various stirring conditions are simulated by simulation equipment before production, so as to determine the best stirring conditions suitable for the current production. For example, Chinese patent CN210410341U discloses a glass liquid stirring experimental device, which uses a crucible to simulate a stirring barrel to hold molten glass. A motor is arranged above the crucible and drives a stirring rod connected and extending downward into the crucible. Through this device, a stirring rod shape with better stirring effect can be selected; however, due to the large differences between the stirring barrels of the crucible and the platinum channel, and it is difficult to restore the actual flow and stirring state of the glass liquid in the stirring barrel, the simulated stirring state is inconsistent with the stirring state of the glass liquid in actual production, making it difficult to determine the appropriate stirring speed of the glass liquid and the length of the stirring rod extending into the stirring barrel.
[0004] Therefore, it is necessary to make improvements and design a simulation device that can better restore the real stirring state of the glass liquid, so as to determine the appropriate stirring conditions before production, thereby improving the quality of the finished glass products. Summary of the Invention
[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a glass liquid stirring simulation device to solve the technical problem that the existing simulation equipment is difficult to restore the state of the glass liquid in the stirring barrel, thereby facilitating the determination of suitable stirring conditions and improving the quality of the finished glass products.
[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0007] A glass liquid stirring simulation device comprises a simulation channel having the same structure and proportional size as the rear half of a platinum channel, the simulation channel comprising a simulated cooling section, a simulated stirring section and a simulated feeding section which are connected in sequence; an end of the simulated cooling section away from a simulated stirring barrel is used to introduce a simulated liquid having a viscosity similar to that of the glass liquid, and a feeding inlet is provided on the simulated cooling section or at the mouth of the simulated stirring barrel for injecting a color tracer; the simulated stirring section comprises a simulated stirring barrel with an upward opening, a motor is provided above the simulated stirring barrel, a simulated stirring rod is connected to the motor's rotating shaft, and the simulated stirring rod extends vertically into the simulated stirring barrel; and an end of the simulated feeding section away from the simulated stirring barrel is used to discharge the simulated liquid so as to simulate the stirring effect of the glass liquid during flow.
[0008] Furthermore, the simulated mixing barrel is made of a transparent material.
[0009] Furthermore, the glass liquid stirring simulation equipment also includes a material storage box, in which a first overflow plate is vertically provided to divide the interior of the material storage box into a feeding area and a supply area. The feeding area is used to introduce the simulated liquid, and the supply area is connected to the end of the simulated cooling section away from the simulated stirring barrel, and the connection point is lower than the upper end of the first overflow partition.
[0010] Furthermore, both ends of the simulated cooling section are connected with a first connecting pipe and a second connecting pipe through flanges, the first connecting pipe is connected to the simulated stirring barrel, and the second connecting pipe is connected to the feeding area.
[0011] Furthermore, the glass liquid stirring simulation device also includes a circulation pipeline, the two ends of which are respectively connected to the simulated feeding section and the feeding area, and the circulation pipeline is provided with a circulation pump and a check valve.
[0012] Furthermore, a return box is provided on the circulation pipeline, which is located below the simulated mixing barrel. The two lateral ends of the return box are respectively a return end and a feeding end. The circulation pipeline includes a return pipe and a feeding pipe. The return end is connected to the simulated feeding section through the return pipe, and the feeding end is connected to the feeding area through the feeding pipe. The circulation pump and the check valve are provided on the feeding pipe.
[0013] A second overflow plate is vertically provided in the return material box, and the upper end of the second overflow plate is lower than the upper end of the return material box. The second overflow plate divides the interior of the return material box into a return material area and a loading area in the horizontal direction. The connection between the return material pipe and the return material end is close to the bottom of the return material box, and the connection between the loading pipe and the loading end is lower than the upper end of the second overflow plate.
[0014] Furthermore, a partition is horizontally provided in the return material area, one end of the partition is spaced apart from the second overflow plate, and the other end extends to the return material end. The partition is higher than the connection point between the return material pipe and the return material end and lower than the upper end of the second overflow plate.
[0015] Furthermore, a filter screen is vertically provided between the partition plate and the second overflow plate in the return material area.
[0016] Furthermore, the lower end of the simulated mixing barrel is connected to a discharge pipe, a valve is provided on the discharge pipe near the simulated mixing barrel, and a valve is provided on the return pipe near the simulated feeding section; the return pipe and the feeding pipe are respectively provided with sewage pipes near the return box, and valves are provided on the sewage pipes.
[0017] Furthermore, the glass liquid stirring simulation device also includes a control system, which includes a frequency converter and a display screen, and the frequency converter is electrically connected to the motor and the display screen respectively.
[0018] Furthermore, the glass liquid stirring simulation equipment also includes a control system, which includes a speed regulator, a liquid level sensor, a flow meter and a display screen. The speed regulator is electrically connected to the circulation pump, the liquid level sensor is arranged in the feeding area, the flow meter is arranged on the feeding pipe, and the display screen is electrically connected to the speed regulator, liquid level sensor and flow meter respectively.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] 1. The glass liquid stirring simulation equipment of the present invention is provided with a simulated cooling section, a simulated stirring section and a simulated feeding section which correspond one to one with the cooling section, the stirring section and the feeding section in the platinum channel to form a simulation channel. The simulated cooling section and the simulated feeding section are used to make up for the lack of simulation of the flow state of the glass liquid in the existing simulation equipment. When conducting a simulation experiment, a simulated liquid with a viscosity close to that of the glass liquid required for production is introduced into the simulation channel from the end of the simulated cooling section away from the simulated stirring barrel, which can better restore the flow and stirring state of the glass liquid in the stirring barrel. When changing the rotation speed, shape and length of the stirring rod inserted into the simulated stirring barrel to achieve different stirring conditions, the stirring effect can be directly observed from the mouth of the simulated stirring barrel, so that the appropriate stirring condition can be determined according to the stirring effect, thereby improving the quality of the finished glass product.
[0021] 2. The glass liquid stirring simulation equipment of the present invention is provided with a storage box connected to the simulated cooling section. When the simulated liquid is continuously introduced into the feeding area, the simulated liquid in the feeding area overflows through the upper end of the first overflow plate into the feeding area, which has a buffering and flow stabilizing effect on the simulated liquid, allowing the simulated liquid to enter the simulation channel more smoothly, avoiding any impact on the simulation experiment, and is conducive to improving the restoration degree of the simulation experiment, thereby improving the accuracy of selecting the appropriate stirring working conditions.
[0022] 3. The glass liquid stirring simulation equipment of the present invention is provided with a circulation pipeline with two ends connected to the simulated feeding section and the feeding area respectively, and a return box is provided on the circulation pipeline to separate the color tracer mixed in the simulated liquid, so that only the simulated liquid is circulated. The re-addition of color tracer in subsequent simulation experiments will not aggravate the impact on the restoration degree of the stirring effect. While reducing the amount of simulated liquid and lowering the simulation cost, it can effectively ensure the reliability of the stirring working conditions selected through simulation experiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a structural stereogram of the glass liquid stirring simulation device described in the embodiment;
[0024] Figure 2 Schematic diagram of the structure of the analog channel described in the embodiment;
[0025] Figure 3 It is a structural schematic diagram of the material storage box described in the embodiment;
[0026] Figure 4 This is a schematic structural diagram of the return box described in the embodiment;
[0027] Figure 5 This is a schematic structural diagram of the control cabinet described in the embodiment;
[0028] Among them, there are simulated cooling section 1, simulated stirring section 2, simulated stirring barrel 21, motor 22, simulated stirring rod 23, second connecting pipe 24, unloading pipe 25, simulated feeding section 3, storage box 4, first overflow plate 41, feeding area 42, feeding area 43, transparent cover 44, first connecting pipe 45, flange 46, feeding port 47, circulation pipeline 5, circulation pump 51, check valve 52, return pipe 53, feeding pipe 54, drain pipe 55, return box 6, second overflow plate 61, return area 62, feeding area 63, partition 64, filter screen 65, valve 7, control cabinet 8, frequency converter 81, speed regulator 82, liquid level sensor 83, flow meter 84, display screen 85, support frame 9. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0030] Example:
[0031] See Figure 1 and Figure 2A glass liquid stirring simulation device includes a simulation channel with the same structure and proportional size as the rear half of a platinum channel, the rear half of the platinum channel includes a cooling section, a stirring section and a feeding section connected in sequence, and the simulation channel correspondingly includes a simulated cooling section 1, a simulated stirring section 2 and a simulated feeding section 3 connected in sequence; the simulated stirring section 2 includes a simulated stirring barrel 21 with an upward opening, a motor 22 is provided above the simulated stirring barrel 21, and a simulated stirring rod 23 is driven and connected to the rotating shaft of the motor 22, and the simulated stirring rod 23 extends vertically into the simulated stirring barrel 21; the end of the simulated cooling section 1 away from the simulated stirring barrel 21 is used to pass a simulated liquid with a viscosity similar to that of the glass liquid, and a feeding inlet (not shown in the figure) is provided on the simulated cooling section 1 or at the mouth of the simulated stirring barrel 21 for injecting a color tracer.
[0032] In this embodiment, the simulation channel restores the second half of the platinum channel at a ratio of 1:1, such as Figure 1 As shown, the simulated stirring barrel 21 is arranged vertically with its opening facing upward, the simulated cooling section 1 and the simulated feeding section 3 are respectively connected to the opposite sides of the simulated stirring barrel 21, the connection between the simulated cooling section 1 and the simulated stirring barrel 21 is close to the upper end of the simulated stirring barrel 21 and extends horizontally, and the simulated cooling section 1 is provided with structures such as grids in the platinum channel cooling section in equal proportion, and the connection between the simulated feeding section 3 and the simulated stirring barrel 21 is close to the lower end of the simulated stirring barrel 21 and extends obliquely downward; the simulated liquid adopts silicone oil with a viscosity similar to that of the glass liquid required for production, and the color tracer adopts ink with a density greater than silicone oil and a color that is significantly different from that of silicone oil. During implementation, fine particles with a color that is significantly different from that of silicone oil can also be used as color tracers. When conducting simulation experiments, attention should be paid to the amount of tracer used to minimize the impact on the viscosity of the simulated liquid so as to better restore the flow and stirring state of the glass liquid in the platinum channel.
[0033] The glass liquid stirring simulation device of the present invention is provided with a simulated cooling section 1, a simulated stirring section 2 and a simulated feeding section 3 which correspond to the cooling section, stirring section and feeding section in the platinum channel one by one to form a simulation channel. The simulated cooling section 1 and the simulated feeding section 3 are used to make up for the lack of simulation of the flow state of the glass liquid in the existing simulation device. When conducting a simulation experiment, a simulated liquid with a viscosity close to that of the glass liquid required for production is introduced into the simulation channel from the end of the simulated cooling section 1 away from the simulated stirring barrel 21. The simulated cooling section 1 has a homogenizing effect on the simulated liquid passing through it through structures such as the grid therein, so that the flow of the simulated liquid is more stable, and the flow state of the glass liquid when entering the stirring barrel from the cooling section of the platinum channel is better restored. The simulated stirring barrel 2 is used to simulate the flow state of the glass liquid when entering the stirring barrel from the cooling section of the platinum channel. 1 is continuously discharged through the simulated feeding section 3, which better restores the flow state of the glass liquid when it is discharged from the stirring barrel of the platinum channel through the feeding section, so that the simulated cooling section 1, the simulated stirring barrel 21 and the simulated feeding section 3 connected in sequence can more realistically restore the flow state of the glass liquid when it passes through the second half of the platinum channel, so that the simulated stirring barrel 21 cooperates with the motor and the simulated stirring rod 23 to restore the flow and stirring state of the glass liquid in the stirring barrel; when changing the speed, shape and length of the stirring rod extending into the simulated stirring barrel 21 to achieve different stirring conditions, the stirring effect can be directly observed from the mouth of the simulated stirring barrel 21, so as to determine the appropriate stirring condition according to the stirring effect, thereby improving the quality of the glass product.
[0034] In this embodiment, the simulated stirring barrel 21 is made of a transparent material; in this way, when conducting a simulation experiment, not only can the stirring effect be observed from the mouth of the simulated stirring barrel 21, but the stirring effect can also be observed more clearly and comprehensively through the side wall of the simulated stirring barrel 21, which is conducive to more accurately selecting the appropriate stirring working conditions.
[0035] See Figure 1 and Figure 3 The glass liquid stirring simulation device also includes a storage box 4, a first overflow plate 41 is vertically provided in the storage box 4, the upper end of the first overflow plate 41 is lower than the upper end of the storage box 4, and the first overflow plate 41 divides the interior of the storage box 4 into a feeding area 42 and a feeding area 43. The feeding area 42 is used to introduce the simulated liquid, and the feeding area 43 is connected to the end of the simulated cooling section 1 away from the simulated stirring barrel 21, and the connection point is lower than the upper end of the first overflow partition 64; in this embodiment, the upper end of the storage box 4 is open and provided with a transparent cover 44 for observation and cleaning and maintenance;
[0036] In this way, after the simulated liquid is continuously introduced into the feeding area 42, the simulated liquid in the feeding area 42 overflows through the upper end of the first overflow plate 41 and enters the feeding area 43, which has a buffering and flow stabilizing effect on the simulated liquid, allowing the simulated liquid to enter the simulation channel more smoothly, avoiding affecting the simulation experiment, and helping to improve the restoration degree of the simulation experiment, thereby improving the accuracy of selecting appropriate stirring conditions.
[0037] See Figure 1 and Figure 2 The simulated cooling section 1 is connected to the simulated stirring barrel 21 through the first connecting pipe 45, and the simulated cooling section 1 is connected to the feeding area 43 through the second connecting pipe 24. The two ends of the simulated cooling section 1 are respectively connected to the first connecting pipe 45 and the second connecting pipe 24 through flanges 46; see also Figure 3 In this embodiment, a feeding port 47 is provided on the side wall of the feeding area 43 opposite to the first overflow plate 41, one end of the second connecting pipe 24 is connected to the feeding port 47 and is fixedly connected to the storage box 4, and the other end is provided with a flange 46, one end of the first connecting pipe 45 is connected to the simulated stirring barrel 21 near the upper end and is an integrated structure, and the other end is provided with a flange 46, and both ends of the simulated cooling section 1 are provided with flanges 46 to be flange-connected to the first connecting pipe 45 and the second connecting pipe 24 respectively, and the internal structure of the simulated cooling section 1 is also consistent with the internal structure of the cooling section in the platinum channel, so that the simulated liquid can be homogenized before entering the simulated stirring barrel 21; in this way, through the connection of the flange 46, it is convenient to disassemble the simulated cooling section 1 for cleaning, maintenance and replacement according to the requirements of the simulation experiment, making the glass liquid stirring simulation equipment more convenient and flexible to use.
[0038] See Figure 1 and Figure 4 The glass liquid stirring simulation equipment also includes a circulation pipeline 5, the two ends of which are respectively connected to the simulated feeding section 3 and the feeding area 42, and a circulation pump 51 and a check valve 52 are provided on the circulation pipeline 5; in this way, when conducting a simulation experiment, the simulation liquid can be recycled through the circulation pipeline 5, which is beneficial to reducing the amount of simulation liquid and reducing the simulation cost. The check valve 52 is used to prevent the simulation liquid from flowing back.
[0039] If color tracers are added during the simulation experiment, after the simulation liquid circulates for one week, the color tracers and the simulation liquid will be mixed to a certain extent, resulting in a weakening of the tracing effect in subsequent simulation experiments. At this time, if the color tracers are continued to be added, although the tracing effect can be improved, the increase in the ratio of color tracers to simulation liquid will have a certain impact on the restoration degree of the stirring effect.
[0040] Therefore, a return tank 6 is also provided on the circulation line 5 to separate the color tracer from the simulated liquid before it circulates into the storage tank 4. For details, please refer to Figure 1 and Figure 4, a return box 6 is provided on the circulation pipeline 5, and the return box 6 is located below the simulated mixing barrel 21. The two lateral ends of the return box 6 are respectively a return end and a loading end. The circulation pipeline 5 includes a return pipe 53 and a loading pipe 54. The return end is connected with the simulated feeding section 3 through the return pipe 53, and the loading end is connected with the feeding area 42 through the loading pipe 54. The circulation pump 51 and the check valve 52 are arranged on the loading pipe 54; a second overflow plate 61 is vertically provided in the return box 6, and the upper end of the second overflow plate 61 is lower than the upper end of the return box 6. The second overflow plate 61 divides the interior of the return box 6 into a return area 62 and a loading area 63 in the horizontal direction. The connection between the return pipe 53 and the return end is close to the bottom of the return box 6, and the connection between the loading pipe 54 and the loading end is lower than the upper end of the second overflow plate 61;
[0041] In this way, the simulated liquid mixed with the color tracer enters the return material area 62 of the return material box 6 through the return material pipe 53, and the second overflow plate 61 acts as a barrier and buffer for the liquid flow. Since the density of the color tracer (ink density is about 1.1g / cm³) is greater than that of the simulated liquid (silicone oil density is generally between 0.96-0.97 g / cm³), the color tracer gradually sinks below the simulated liquid in the return material area 62. As the liquid level in the return material area 62 rises, the upper layer of simulated liquid overflows through the upper end of the second overflow plate 61 into the feeding area 63, and is then pumped by the circulation pump 51 through the feeding pipe 54 to the feeding area 42 of the storage box 4, thereby realizing the circulation of only the simulated liquid. The subsequent simulation experiment will not aggravate the impact on the restoration degree of the stirring effect when the color tracer is added again. While reducing the amount of simulated liquid and the simulation cost, it can effectively ensure the reliability of the stirring working condition selected through the simulation experiment. In the embodiment, in the horizontal direction, two second overflow plates 61 are provided in the return box 6 to improve the separation effect of the return box 6 on the color tracer and the simulated liquid. The upper end of the return box 6 is open and provided with a transparent cover 44 for observation and cleaning and maintenance. In addition, during implementation, a recovery port connected to the return area 62 can be opened at the bottom of the side wall of the return box 6, and a valve 7 can be set at the recovery port. When the color tracer at the bottom of the return area 62 accumulates to a certain liquid level, the valve 7 at the recovery port can be opened to discharge and collect part of the color tracer through the recovery port for recycling.
[0042] See Figure 4 A partition 64 is horizontally provided in the return material area 62, one end of the partition 64 is spaced apart from the second overflow plate 61, and the other end extends to the return material end. The partition 64 is higher than the connection point between the return material pipe 53 and the return material end, and lower than the upper end of the second overflow plate 61; in this way, when the simulated liquid mixed with the color tracer enters the return material area 62 of the return material box 6 through the return material pipe 53, the upward surge tendency of the liquid can be reduced under the blocking effect of the partition 64, so that the liquid in the return material area 62 flows and rises more smoothly, which is beneficial to reduce the disturbance of the liquid flow on the upper simulated liquid and improve the separation effect of the return material box 6 on the color tracer and the simulated liquid.
[0043] See Figure 4 A filter screen 65 is vertically provided in the return material area 62 between the partition plate 64 and the second overflow plate 61 ; thus, when a granular solid color tracer is used, the color tracer and the simulated liquid can be separated by the filter screen 65 .
[0044] See Figure 2 and Figure 4 The lower end of the simulated stirring barrel 21 is connected to a discharge pipe 25, and a valve 7 is provided on the discharge pipe 25 near the simulated stirring barrel 21, and a valve 7 is provided on the return pipe 53 near the simulated feeding section 3; the return pipe 53 and the feeding pipe 54 are respectively provided with a drain pipe 55 near the return box 6, and the drain pipe 55 is provided with a valve 7; in this way, when it is necessary to replace the simulated liquid or tracer of different viscosity, or to clean and maintain the simulated channel, storage box 4, and circulation pipeline 5, each valve 7 can be opened to discharge the waste liquid; the valve 7 on the return pipe 53 can also be used to adjust the discharge speed of the simulated feeding section 3 according to the simulation requirements.
[0045] See Figure 1 and Figure 5 The glass liquid stirring simulation device also includes a control system, which includes a frequency converter 81, a speed regulator 82, a liquid level sensor 83, a flow meter 84 and a display screen 85. The frequency converter 81 is electrically connected to the motor 22, the speed regulator 82 is electrically connected to the circulation pump 51, the liquid level sensor 83 is arranged in the feeding area 42, the flow meter 84 is arranged on the feeding pipe 54, and the display screen 85 is electrically connected to the frequency converter 81, the speed regulator 82, the liquid level sensor 83 and the flow meter 84 respectively; in this embodiment, the liquid level sensor 83 adopts an electronic water gauge, and the control system also includes a control cabinet 8, such as Figure 5 As shown, the frequency converter 81, the speed regulator 82 and the display screen 85 are all arranged in the control cabinet 8. Figure 1 As shown, the glass liquid stirring simulation device further includes a support frame 9, a material storage box 4, a simulation channel and a control cabinet 8 are all arranged on the support frame 9, and a return box 6 is arranged at the bottom of the support frame 9;
[0046] In this way, the display screen 85 is used to display the speed of the feedback motor 22, the flow rate of the circulation pump 51, the liquid level height of the feeding area 42 and the liquid flow rate in the feeding pipe 54; according to the requirements of the simulation experiment for the stirring working conditions, the speed of the motor 22 can be adjusted by the frequency converter 81, thereby changing the speed of the stirring rod; according to the liquid level height of the feeding area 42, the flow rate of the circulation pump 51 can be adjusted, and the liquid flow rate in the feeding pipe 54 can be changed, and the simulated liquid in the bottom return box 6 can be replenished into the upper storage box 4 as needed to avoid excessive accumulation of simulated liquid in the return box 6 or too low a liquid level in the feeding area 42, which will lead to circulation failure;
[0047] During use, the flow rate of the circulation pump 51 is controlled by the control cabinet 8. The silicone oil stored in the bottom return box 6 is passed through the circulation pump 51 through the flow meter 84 (the flow rate value is automatically displayed when the silicone oil flows through) - flows through the feeding pipe 54 - enters the feeding area 42 of the upper storage box 4 - overflows through the first overflow plate 41 into the feeding area 43 - enters the first connecting pipe 45 - enters the simulated cooling section 1 (which will have a homogenizing effect on the silicone oil) - enters the second connecting pipe 24 - the silicone oil enters the simulated stirring barrel 21, and the color tracer is added through the feeding injection port. The speed of the motor 22 is controlled by the frequency converter 81 to drive the stirring rod to rotate. By adjusting parameters such as the distance between the stirring rod and the bottom of the simulated stirring barrel 21, the speed of the stirring rod, the rotation direction of the stirring rod, the structure of the stirring rod, the viscosity of the silicone oil and the flow rate of the silicone oil, a simulation experiment is carried out. The stirring effect is judged by observing the uniformity of the color tracer distribution, thereby determining the stirring condition suitable for production.
[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the technical solution. Ordinary technicians in this field should understand that those modifications or equivalent replacements of the technical solution of the present invention that do not depart from the purpose and scope of the technical solution of the present invention should be included in the scope of the claims of the present invention.
Claims
1. A glass liquid stirring simulation device, characterized in that: The invention comprises a simulation channel with the same structure and proportional size as the rear half of the platinum channel, the simulation channel comprises a simulated cooling section, a simulated stirring section and a simulated feeding section which are connected in sequence; the end of the simulated cooling section away from the simulated stirring barrel is used to introduce a simulated liquid with a viscosity similar to that of the glass liquid, and a feeding inlet is provided on the simulated cooling section or at the mouth of the simulated stirring barrel for injecting a color tracer; the simulated stirring section comprises a simulated stirring barrel with an upward opening, a motor is provided above the simulated stirring barrel, a simulated stirring rod is connected to the rotating shaft of the motor, and the simulated stirring rod extends vertically into the simulated stirring barrel; the end of the simulated feeding section away from the simulated stirring barrel is used to discharge the simulated liquid so as to simulate the stirring effect of the glass liquid during flow.
2. The glass liquid stirring simulation device according to claim 1, characterized in that: The simulated mixing barrel is made of transparent material.
3. The glass liquid stirring simulation device according to claim 1, characterized in that: The glass liquid stirring simulation equipment also includes a material storage box, in which a first overflow plate is vertically provided to divide the interior of the material storage box into a feeding area and a supply area. The feeding area is used to introduce the simulated liquid, and the supply area is connected to the end of the simulated cooling section away from the simulated stirring barrel, and the connection point is lower than the upper end of the first overflow partition.
4. The glass liquid stirring simulation device according to claim 3, characterized in that: The two ends of the simulated cooling section are respectively connected with a first connecting pipe and a second connecting pipe through flanges. The first connecting pipe is connected to the simulated stirring barrel, and the second connecting pipe is connected to the feeding area.
5. The glass liquid stirring simulation device according to claim 3, characterized in that: The glass liquid stirring simulation device also includes a circulation pipeline, the two ends of which are respectively connected to the simulated feeding section and the feeding area, and a circulation pump and a check valve are provided on the circulation pipeline.
6. The glass liquid stirring simulation device according to claim 5, characterized in that: A return box is provided on the circulation pipeline. The return box is located below the simulated mixing barrel. The two lateral ends of the return box are respectively a return end and a feeding end. The circulation pipeline includes a return pipe and a feeding pipe. The return end is connected to the simulated feeding section through the return pipe, and the feeding end is connected to the feeding area through the feeding pipe. The circulation pump and the check valve are provided on the feeding pipe. A second overflow plate is vertically provided in the return material box, and the upper end of the second overflow plate is lower than the upper end of the return material box. The second overflow plate divides the interior of the return material box into a return material area and a loading area in the horizontal direction. The connection between the return material pipe and the return material end is close to the bottom of the return material box, and the connection between the loading pipe and the loading end is lower than the upper end of the second overflow plate.
7. The glass liquid stirring simulation device according to claim 6, characterized in that: A partition is arranged transversely in the return material area, one end of the partition is spaced apart from the second overflow plate, and the other end extends to the return material end. The partition is higher than the connection between the return material pipe and the return material end and lower than the upper end of the second overflow plate.
8. The glass liquid stirring simulation device according to claim 7, characterized in that: A filter screen is vertically arranged between the partition plate and the second overflow plate in the return material area.
9. The glass liquid stirring simulation device according to claim 6, characterized in that: The lower end of the simulated mixing barrel is connected to a discharge pipe, a valve is provided on the discharge pipe near the simulated mixing barrel, and a valve is provided on the return pipe near the simulated feeding section; the return pipe and the feeding pipe are respectively provided with sewage pipes near the return box, and valves are provided on the sewage pipes.
10. The glass liquid stirring simulation device according to claim 6, characterized in that: The glass liquid stirring simulation device further includes a control system, which includes a frequency converter and a display screen. The frequency converter is electrically connected to the motor and the display screen respectively.
11. The glass liquid stirring simulation device according to claim 6, characterized in that: The glass liquid stirring simulation equipment also includes a control system, which includes a speed regulator, a liquid level sensor, a flow meter and a display screen. The speed regulator is electrically connected to the circulation pump, the liquid level sensor is arranged in the feeding area, the flow meter is arranged on the feeding pipe, and the display screen is electrically connected to the speed regulator, the liquid level sensor and the flow meter respectively.
Citation Information
Patent Citations
Molten glass stirring experiment device
CN210410341U