A vacuum system for autoclave

Abstract

The present invention discloses a vacuum pumping system for an autoclave, the technical solution of which includes a curing autoclave, wherein a simulation chamber, an initial curing chamber and an asynchronous curing chamber are provided in the curing autoclave, the simulation chamber and the asynchronous curing chamber are separated by a chamber door, the initial curing chamber and the simulation chamber are connected by an introduction pipeline, a piece-taking mechanism is provided in the simulation chamber, the piece-taking mechanism is used to take the workpiece into the simulation chamber, a heat recovery pipeline is connected between the initial curing chamber and the asynchronous curing chamber, an adjusting mechanism is provided in the curing autoclave, the adjusting mechanism is respectively connected to the introduction pipeline and the heat recovery pipeline, the simulation chamber is further connected to the simulation pipeline, and also includes a curing controller, which performs curing control and simulates whether the workpiece is damaged when the hot air in the initial curing chamber is introduced into the asynchronous curing chamber through the simulation chamber, thereby realizing the reasonable use of autoclaved hot air for autoclaving and reducing the damage to the product in the autoclave chamber.

Description

Technical Field

[0001] The present invention relates to the technical field of building material preparation, and more particularly to an autoclave vacuuming system. Background Art

[0002] With the rapid development of the economy, the construction industry has also developed rapidly, and the use of cement products in the construction industry has also increased. Cement products involve multiple processes in the production process. After the cement products are completed, they need to be cured. They can only be put into use after curing. The purpose of curing cement products is to keep the hardness of cement products and prevent them from cracking and breaking.

[0003] Currently, autoclaves are required for curing cement products. However, existing autoclave curing methods have drawbacks. The temperature inside the autoclave drops sharply the moment the furnace door is opened. Uneven temperature fluctuations can cause moisture on the surface of cement products to evaporate rapidly, resulting in cracks or cracks in the cement products, affecting their quality. In response to this, some autoclaves have been developed that have multiple chambers. Air is evacuated from chambers that have completed autoclave curing, and the hot air is pumped into chambers that have not yet started or finished autoclave curing, thereby reusing heat energy. However, this method also has drawbacks. When the hot air is pumped into other chambers, the temperature differences within the chambers can lead to a sharp change in heat. This heat difference can affect the products in the chambers receiving the hot air, causing cracks in the products. Therefore, there is an urgent need to find an autoclave that is less likely to affect the products during curing. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the object of the present invention is to provide an autoclave vacuum system that can reasonably utilize autoclave hot air for autoclaving and reduce damage to the products in the autoclave cavity.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A vacuum pumping system for an autoclave comprises a curing kettle, wherein a simulation chamber, an initial curing chamber and an asynchronous curing chamber are provided in the curing kettle, wherein the simulation chamber and the asynchronous curing chamber are separated by a chamber door, wherein a control member for controlling the opening or closing of the chamber door is further provided in the curing kettle, wherein the initial curing chamber and the simulation chamber are connected via an introduction pipeline, wherein the initial curing chamber and the asynchronous curing chamber are used for placing workpieces to be cured, wherein the simulation chamber is provided with a piece-taking mechanism, wherein the piece-taking mechanism is used for taking workpieces on a product rack into the simulation chamber, wherein a heat recovery pipeline is connected between the initial curing chamber and the asynchronous curing chamber, wherein an adjusting member is further provided in the curing kettle, wherein adjusting pipelines are respectively connected between the adjusting member and the introduction pipeline and the heat recovery pipeline, and wherein the simulation chamber is further connected with a simulation pipeline;

[0007] The system further includes a maintenance controller, the maintenance controller including an input system, a maintenance system, a simulation system, a correction system, and an adjustment system. The maintenance system includes a pipeline control module, the pipeline control module is used to control the opening or closing of the introduction pipeline, the heat recovery pipeline, the adjustment pipeline, and the simulation pipeline. The input system includes an input module and a storage module. The input module is used to input maintenance environment data, the maintenance environment data including a first maintenance parameter and a second maintenance parameter. The first maintenance data represents the parameter value of the maintenance environment in the initial maintenance chamber, and the second maintenance data represents the parameter value of the maintenance environment in the asynchronous maintenance chamber. The storage module is used to store the first maintenance parameter and the second maintenance parameter.

[0008] The simulation system includes a preprocessing module and a simulation module. The preprocessing module is configured with a preprocessing strategy. The preprocessing strategy sequentially includes calling a second curing parameter, and changing the curing environment of the simulation chamber through a simulation pipeline according to the second curing parameter so that the curing environment of the simulation chamber is consistent with the curing environment of the asynchronous curing chamber, controlling the chamber door to open, and removing a number of products in the asynchronous curing chamber into the simulation chamber through a pickup mechanism, and controlling the chamber door to close. When the chamber door is closed, the preprocessing module generates a simulation signal and sends it to the simulation module;

[0009] The simulation module is configured with a simulation strategy, which includes introducing hot air in the initial curing chamber into the simulation chamber according to a control introduction pipeline. The simulation strategy also includes a simulation algorithm, which calculates the introduction amount and introduction rate of the first curing parameter in the initial curing chamber into the simulation chamber through the introduction pipeline according to the simulation algorithm, wherein the introduction amount represents the volume of hot air introduced from the initial curing chamber into the simulation chamber. When the first curing parameter is introduced through the introduction pipeline, the simulation module generates a detection signal and sends it to the correction system;

[0010] The correction system includes a correction module and a detection module. The detection module is used to detect whether the product in the simulation cavity is damaged. If the product is damaged, the detection module generates a correction signal and sends it to the correction module. The correction module is configured with a correction strategy, which includes a correction algorithm. Correction parameters are calculated according to the correction algorithm. The correction strategy also includes controlling the adjustment component to correct the first curing parameter introduced into the simulation cavity through the adjustment pipeline according to the correction parameter. After correcting the first curing parameter, the correction module generates an auxiliary signal and sends it to the adjustment system. If the product is not damaged, the detection module generates a derived signal and sends it to the adjustment system.

[0011] The regulation system includes a heat recovery module and an adjustment module. When the regulation system receives a derived signal, the heat recovery module imports the first curing parameter in the initial curing chamber into the asynchronous curing chamber through the heat recovery pipeline. When the regulation system receives an auxiliary signal, the regulation module is configured with a correction regulation strategy. The correction regulation strategy includes controlling the heat recovery pipeline to import the first curing parameter in the initial curing chamber into the asynchronous curing chamber, and the regulation module calls the correction parameter and corrects the first curing parameter imported into the asynchronous curing chamber through the adjustment pipeline.

[0012] As a further improvement of the present invention, a heat storage chamber is further provided in the curing kettle, and the heat storage chamber is also connected to the initial curing chamber with a heat storage pipeline. The simulation system also includes a furnace control module, and the furnace control module includes an identification unit and a furnace control unit. The identification unit is used to monitor and identify the initial curing chamber and the asynchronous curing chamber. When the initial curing chamber starts curing, a first curing signal is generated, and when the asynchronous curing chamber starts curing, a second curing signal is generated. The furnace control unit is also configured with a furnace control strategy, and the furnace control strategy is specifically:

[0013] When the furnace control unit receives only the first curing signal, the furnace control unit generates a heat recovery signal and sends it to the pipeline control module. The pipeline control module imports the first curing parameter in the initial curing chamber into the heat storage chamber through the heat storage pipeline.

[0014] When the furnace control unit receives the first maintenance signal and the second maintenance signal, the furnace control unit generates a control signal and sends it to the simulation system. The preprocessing module preprocesses the simulation cavity through the preprocessing strategy, and the simulation module simulates the simulation cavity through the simulation strategy.

[0015] As a further improvement of the present invention, the simulation algorithm includes:

[0016]

[0017] Where: M x is the amount of water introduced into the simulation cavity, V Ais the volume of the initial curing cavity, V B is the volume of the asynchronous curing cavity, V C is the volume of the simulation cavity, M B is the gas mass in the asynchronous curing chamber, M C is the gas mass simulating the protective cavity.

[0018] As a further improvement of the present invention, the simulation algorithm further includes:

[0019]

[0020] Where: D is the import rate, N A is the gas diffusion coefficient, L is the introduction head, M x is the amount of water introduced into the simulation cavity, M A is the gas mass of the initial curing chamber, M C is the gas mass in the simulation cavity, V A is the volume of the initial curing cavity, V C is the volume of the simulation cavity.

[0021] As a further improvement of the present invention, the first curing parameter includes a first curing temperature and a first curing humidity, the second curing parameter includes a second curing temperature and a second curing humidity, the correction parameter includes a correction temperature and a correction humidity, and the correction algorithm is specifically:

[0022] T Δ =T A -T B

[0023] E Δ =E A -E B

[0024] Where: T Δ is the corrected temperature, T A is the first curing temperature, T B is the second curing temperature, E Δ To correct for humidity, E A is the first curing humidity, E B For the second curing humidity;

[0025] The correction strategies include:

[0026] If T Δ When it is a positive number, the first curing parameter introduced into the pipeline is corrected for temperature reduction in the regulating pipeline;

[0027] If T Δ When it is a negative number, the first curing parameter introduced into the pipeline is heated and corrected in the regulating pipeline;

[0028] If EΔ When it is a positive number, the first curing parameter introduced into the pipeline is subjected to drying correction in the regulating pipeline;

[0029] If E Δ When it is a negative number, the first curing parameter introduced into the pipeline is humidified in the regulating pipeline.

[0030] As a further improvement of the present invention, a travel pipeline is further provided on the heat recovery pipeline, and the travel pipeline includes a plurality of travel segments. The travel segments are connected to the heat recovery pipeline via a tee pipe, and a regulating valve is provided in the tee pipe. The modified regulation strategy is specifically as follows:

[0031] If the T Δ When it is a positive number, the heat return pipe is used for correction adjustment. According to the control, the three-way pipe connected to the stroke section is opened to increase the stroke of the hot air for cooling, and the heat return pipe is used for correction adjustment. Δ The value of determines the number of tees that need to be opened;

[0032] If the T Δ When it is a negative number, the three-way pipe is closed and the hot air is heated and heated through the regulating component.

[0033] As a further improvement of the present invention, an air guide head is further provided in the inlet pipe, and a rate threshold, a depression angle threshold, and an elevation angle threshold are configured in the simulation module. The simulation module also includes an angle adjustment strategy, and the adjustment strategy is specifically:

[0034] When the air guide rate is less than or equal to the rate threshold, the simulation module generates a depression angle signal to control the air guide head to rotate to the depression angle threshold;

[0035] When the air guide velocity is greater than a velocity threshold, the simulation module generates an elevation angle signal to control the air guide head to rotate to the elevation angle threshold.

[0036] As a further improvement of the present invention, a partition is provided in the simulation chamber, and the partition divides the simulation chamber into a first sub-chamber and a second sub-chamber. Pick-up mechanisms are respectively provided on both sides of the partition, and the simulation chamber and the asynchronous curing chamber are respectively provided with pick-up slide rails. The pick-up mechanism includes a cylinder, a pick-up slide and a pick-up suction cup. The cylinder is provided on the side wall of the pick-up slide rail, and the pick-up slide is slidably connected to the pick-up slide rail. One end of the piston rod of the cylinder is connected to the pick-up slide, and the pick-up suction cup is connected to the side of the pick-up slide away from the cylinder. The product rack includes a basic rack and a mobile rack. There is a fixed seat, which is used to fix the movable frame. A first micro switch is provided on the simulation cavity. The first micro switch is touched when the cavity door is opened. When the first micro switch is triggered, an electrical signal for picking up the item is generated and sent to the picking up mechanism. The cylinder pushes the picking up slide toward the product rack. A second micro switch is provided on the picking up suction cup. The second micro switch is touched when the picking up suction cup contacts the movable frame. The second micro switch controls the picking up suction cup to provide magnetic attraction. The picking up suction cup attracts the movable frame. When the cylinder controls the picking up slide to reset, it drives the movable frame to move into the simulation cavity.

[0037] As a further improvement of the present invention, an electric bolt is provided on the movable frame, and a pin slot for inserting the electric bolt is provided on the basic frame. When the second micro switch is touched, a separation electrical signal is generated and sent to the electric bolt. When the electric bolt receives the separation signal, the electric bolt is controlled to separate from the pin slot.

[0038] As a further improvement of the present invention, the simulation module further includes a sub-control strategy, and the sub-control strategy is specifically:

[0039] When the simulation module receives the simulation signal, it controls the introduction pipeline to introduce the first curing parameter into the first sub-chamber. If the product in the first sub-chamber is not damaged, the simulation module generates a first air extraction signal and sends it to the adjustment system. When the adjustment system receives the first air extraction signal, the heat recovery module introduces the first curing parameter in the initial curing chamber into the asynchronous curing chamber through the heat recovery pipeline.

[0040] If the product in the first sub-cavity is damaged, the regulating component corrects the first curing parameter introduced into the second sub-cavity through the regulating pipeline. After the correction is completed, the simulation module generates a second air extraction signal and sends it to the regulating system. When the regulating system receives the second air extraction signal, the heat recovery pipeline imports the first curing parameter in the initial curing chamber into the asynchronous curing chamber, and the regulating module calls the correction parameter and corrects the first curing parameter imported into the asynchronous curing chamber through the regulating pipeline.

[0041] The beneficial effects of the present invention are as follows: the first curing parameter and the second curing parameter are input through the input module, so that when curing is carried out, the curing environment of the initial curing chamber and the asynchronous curing chamber is the first curing parameter and the second curing parameter. When the initial curing chamber and the asynchronous curing chamber need to be cured, the initial curing chamber and the asynchronous curing chamber can be quickly made to reach the corresponding curing environment. When the hot air in the initial curing chamber needs to be extracted, the simulation chamber is first simulated into the curing environment of the asynchronous curing chamber through the pre-processing module, so that when the picking mechanism picks up the workpiece in the asynchronous curing chamber and puts it into the simulation chamber, since the curing environment of the simulation chamber is the same as that of the asynchronous curing chamber, the workpiece can be taken out of the asynchronous curing chamber by the picking mechanism. At the same time, the workpiece is not easily damaged. When the simulation module is simulating, the first curing parameter in the initial curing chamber is imported into the simulation chamber by controlling the import pipeline, thereby simulating the state when the first curing parameter of the initial curing chamber is imported into the asynchronous curing chamber. If the workpiece is damaged during the simulation, it is corrected through the correction module so that the workpiece is not damaged, thereby achieving the effect of simulation adjustment. Under the action of the adjustment system, the first curing parameter is corrected so that the hot air introduced into the asynchronous curing chamber is not easy to damage the product, thereby realizing the rational use of autoclaved hot air for autoclaving and reducing the effect of damage to the product in the kettle chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 A flow chart showing the system of the present invention;

[0043] Figure 2 To reflect the structural diagram of the curing kettle;

[0044] Figure 3 for Figure 2 A partial enlarged view of part A;

[0045] Figure 4 This is a partial structural diagram of the pickup mechanism.

[0046] Figure numerals: 1. Curing kettle; 11. Initial curing chamber; 12. Asynchronous curing chamber; 13. Simulation chamber; 14. Chamber door; 2. Input system; 21. Input module; 22. Storage module; 3. Curing system; 31. Curing module; 32. Pipeline control module; 4. Simulation system; 41. Pretreatment module; 42. Simulation module; 5. Correction system; 51. Correction module; 52. Detection module; 6. Adjustment system; 61. Adjustment module; 62. Heat recovery module; 7. Pick-up mechanism; 8. Import pipeline; 9. Simulation pipeline; 10. Adjustment pipeline; 20. Heat recovery pipeline. DETAILED DESCRIPTION

[0047] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom," "top," "inner," and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

[0048] refer to Figures 1 to 4 As shown in the figure, a specific embodiment of the autoclave vacuum pumping system of the present invention includes a curing kettle 1, wherein a simulation chamber 13, an initial curing chamber 11 and an asynchronous curing chamber 12 are provided in the curing kettle 1. The simulation chamber 13 and the asynchronous curing chamber 12 are separated by a chamber door 14. A control member for controlling the opening or closing of the chamber door 14 is also provided in the curing kettle 1. The control member is selected as a cylinder. The chamber door 14 is a double-opening type. Under the action of the cylinder, the chamber doors 14 are closed when they move toward each other and open when they move away from each other. The initial curing chamber 11 and the simulation chamber 13 are connected by an introduction pipe 8. The initial curing chamber 11 is connected to the simulation chamber 13 by a guide pipe 8. The asynchronous curing chamber 12 is used to place the workpieces that need to be cured. The simulation chamber 13 is provided with a pick-up mechanism 7, which is used to take the workpieces on the product rack into the simulation chamber 13. A heat recovery pipeline 20 is connected between the initial curing chamber 11 and the asynchronous curing chamber 12. An adjusting component is also provided in the curing kettle 1. An adjusting pipeline 10 is respectively connected between the adjusting component and the introduction pipeline 8 and the heat recovery pipeline 20. The adjusting component is selected as a pump station. The introduction pipeline 8 and the heat recovery pipeline 20 are heated, cooled, humidified and dried through the adjusting component and the adjusting pipeline 10. The simulation chamber 13 is also connected to a simulation pipeline 9.

[0049] The maintenance controller includes an input system 2, a maintenance system 3, a simulation system 4, a correction system 5 and an adjustment system 6. The maintenance system 3 includes a pipeline control module 32. The pipeline control module 32 is used to control the opening or closing of the introduction pipeline 8, the heat recovery pipeline 20, the adjustment pipeline 10 and the simulation pipeline 9. The input system 2 includes an input module 21 and a storage module 22. The input module 21 is used to input maintenance environment data. The maintenance environment data includes a first maintenance parameter and a second maintenance parameter. The first maintenance data represents the parameter value of the maintenance environment in the initial maintenance chamber 11, and the second maintenance data represents the parameter value of the asynchronous maintenance chamber 12. The parameter values of the curing environment, the first curing parameter includes the first curing temperature and the first curing humidity, and the second curing parameter includes the second curing temperature and the second curing humidity, so that when the workpieces in the initial curing chamber 11 and the asynchronous curing chamber 12 are cured, the curing environment in the chamber is maintained, so that it is not easy for the curing environment to be unsuitable for workpiece curing and cause damage to the workpiece. The storage module 22 is used to store the first curing parameter and the second curing parameter, so that when the workpiece is cured again, the first curing parameter and the second curing parameter can be quickly output for curing control, so that the initial curing chamber 11 and the asynchronous curing chamber 12 reach a curing environment suitable for curing.

[0050] The simulation system 4 includes a preprocessing module 41 and a simulation module 42. Under the action of the preprocessing module 41, the simulation cavity 13 is preprocessed when simulation is required. The preprocessing module 41 is configured with a preprocessing strategy. The preprocessing strategy includes, in sequence, calling the second curing parameter and changing the curing environment of the simulation cavity 13 through the simulation pipeline 9 according to the second curing parameter, so that the curing environment of the simulation cavity 13 is consistent with the curing environment of the asynchronous curing cavity 12, controlling the cavity door 14 to open, and taking out several products in the asynchronous curing cavity 12 into the simulation cavity 13 through the picking mechanism 7. Since the curing environment of the simulation cavity 13 is the same as the curing environment of the asynchronous curing cavity 12 at this time, the product is not easily damaged. Then the cavity door 14 is controlled to close. When the cavity door 14 is closed, the preprocessing module 41 generates a simulation signal and sends it to the simulation module 42.

[0051] The simulation module 42 is configured with a simulation strategy, which includes controlling the introduction pipeline 8 to introduce the hot air in the initial curing chamber 11 into the simulation chamber 13 according to the pipeline control module 32. The simulation strategy also includes a simulation algorithm, which calculates the introduction amount and introduction rate of the first curing parameter in the initial curing chamber 11 into the simulation chamber 13 through the introduction pipeline 8 according to the simulation algorithm. The introduction amount represents the volume of hot air introduced from the initial curing chamber 11 into the simulation chamber 13, so that air convection is less likely to occur when the first curing parameter is introduced, reducing damage to the workpiece caused by the introduction of air. When the introduction pipeline 8 introduces the first curing parameter, the simulation module 42 generates a detection signal and sends it to the correction system 5.

[0052] The correction system 5 includes a correction module 51 and a detection module 52. The detection module 52 is used to detect whether the product in the simulation cavity 13 is damaged. The detection method is to photograph the product in the simulation cavity 13 and judge whether the product is damaged based on the photographed image. The damage is mainly judged by whether cracks appear on the product. If the product is damaged, the detection module 52 generates a correction signal and sends it to the correction module 51. The correction module 51 is configured with a correction strategy. The correction strategy includes a correction algorithm. The correction parameters are calculated according to the correction algorithm. It also includes controlling the adjustment component to correct the first curing parameter introduced into the simulation cavity 13 through the adjustment pipeline 10 according to the correction parameter. After correcting the first curing parameter, the correction module 51 generates an auxiliary signal and sends it to the adjustment system 6. If the product is not damaged, the detection module 52 generates an export signal and sends it to the adjustment system 6.

[0053] The adjustment system 6 includes a heat recovery module 62 and an adjustment module 61. When the adjustment system 6 receives the export signal, the heat recovery module 62 directly imports the first curing parameter in the initial curing chamber 11 into the asynchronous curing chamber 12 through the heat recovery pipeline 20. When the adjustment system 6 receives the auxiliary signal, the adjustment module 61 is configured with a correction adjustment strategy. The correction adjustment strategy includes controlling the heat recovery pipeline 20 to import the first curing parameter in the initial curing chamber 11 into the asynchronous curing chamber 12, and the adjustment module 61 calls the correction parameter and corrects the first curing parameter imported into the asynchronous curing chamber 12 through the adjustment pipeline 10, so that the first curing parameter imported into the asynchronous curing chamber 12 is the corrected first curing parameter, which is not easy to cause damage to the workpiece in the asynchronous curing chamber 12.

[0054] The curing kettle 1 is also provided with a heat storage chamber, which is connected to the initial curing chamber 11 by a heat storage pipeline. The simulation system 4 also includes a furnace control module, which includes an identification unit and a furnace control unit. The identification unit is used to monitor and identify the initial curing chamber 11 and the asynchronous curing chamber 12. When the initial curing chamber 11 starts curing, a first curing signal is generated. When the asynchronous curing chamber 12 starts curing, a second curing signal is generated. The furnace control unit is also configured with a furnace control strategy. The furnace control strategy is specifically as follows:

[0055] When the furnace control unit receives only the first curing signal, it determines that only the preliminary curing chamber is being cured. At this time, the furnace control unit generates a heat recovery signal and sends it to the pipeline control module 32. The pipeline control module 32 imports the first curing parameter in the initial curing chamber 11 into the heat storage chamber through the heat storage pipeline, so that the first curing parameter is pre-stored in the heat storage chamber. When curing is required later, the hot air in the heat storage chamber can be exported to the initial curing chamber 11 for use.

[0056] When the furnace control unit receives the first maintenance signal and the second maintenance signal, it determines that both the initial curing chamber 11 and the asynchronous curing chamber 12 need to be cured, so that the simulation chamber 13 needs to be used for simulation to reduce the risk of damage to the workpiece in the asynchronous curing chamber 12 when using the hot air in the initial curing chamber 11. The furnace control unit generates a control signal and sends it to the simulation system 4. The preprocessing module 41 preprocesses the simulation chamber 13 through a preprocessing strategy, and the simulation module 42 simulates the simulation chamber 13 through a simulation strategy.

[0057] The simulation algorithms include:

[0058]

[0059] Where: M x is the amount of water introduced into the simulation cavity 13, V A is the volume of the initial curing chamber 11, V B is the volume of the asynchronous curing chamber 12, V C is the volume of the simulation cavity 13, M B is the gas mass in the asynchronous curing chamber 12, M C In order to simulate the gas quality of the protective chamber 13, the simulation algorithm is used to calculate the amount of gas that needs to be introduced into the simulation chamber 13 for simulation based on the volumes of the initial curing chamber 11, the simulation chamber 13 and the asynchronous curing chamber 12, as well as the gas volumes in the initial curing chamber 11, the pre-treated simulation chamber 13 and the asynchronous curing chamber 12.

[0060] The simulation algorithm also includes:

[0061]

[0062] Where: D is the import rate, N A is the gas diffusion coefficient, L is the introduction head, M x is the amount of the sample introduced into the simulation cavity 13, M A is the gas mass of the initial curing chamber 1, M C is the gas mass in the simulation chamber 13, V A is the volume of the initial curing chamber 11, V C The volume of the simulation chamber 13 is calculated by the amount of gas that needs to be introduced into the simulation chamber 13 for simulation, the volume of the initial curing chamber 11, the simulation chamber 13 and the asynchronous curing chamber 12, as well as the gas volume in the initial curing chamber 11, the simulation chamber 13 after pretreatment and the asynchronous curing chamber 12, and the gas lift when introducing the gas to obtain the introduction rate into the simulation chamber 13.

[0063] The introduction amount and introduction rate are calculated by the simulation algorithm, so that during the simulation, the introduced hot air is less likely to undergo convection under the action of the introduction rate, and the workpiece in the simulation cavity 13 is less likely to be damaged.

[0064] Correction parameters include temperature correction and humidity correction. The correction algorithm is as follows:

[0065] T Δ =T A -T B

[0066] E Δ =E A -E B

[0067] Where: T Δ is the corrected temperature, T A is the first curing temperature, T B is the second curing temperature, E Δ To correct for humidity, E A is the first curing humidity, E B For the second curing humidity;

[0068] Correction strategies include:

[0069] If T Δ When it is a positive number, the first curing parameter introduced into the pipeline 8 is corrected for temperature reduction in the regulating pipeline 10;

[0070] If T Δ When it is a negative number, the first curing parameter introduced into the pipeline 8 is heated and corrected in the regulating pipeline 10;

[0071] If E Δ When it is a positive number, the first curing parameter introduced into the pipeline 8 is subjected to drying correction in the regulating pipeline 10;

[0072] If E Δ When it is a negative number, the first curing parameter introduced into the pipeline 8 is humidified in the regulating pipeline 10;

[0073] Under the action of the correction algorithm and correction strategy, the correction parameters can be accurately determined, so that the first curing parameters introduced into the simulation cavity 13 are less likely to cause damage to the product after being corrected.

[0074] An air guide head is also provided in the inlet pipe 8. The simulation module 42 is configured with a rate threshold, a depression angle threshold, and an elevation angle threshold. The simulation module 42 also includes an angle adjustment strategy. The adjustment strategy is specifically as follows:

[0075] When the air guide rate is less than or equal to the rate threshold, the simulation module 42 generates a depression angle signal to control the air guide head to rotate to the depression angle threshold so that the air guide head is directed toward the workpiece. When hot air is introduced, the hot air is unlikely to directly act on the workpiece, thereby preventing damage to the workpiece in the simulation cavity 13.

[0076] When the air conduction rate is greater than the rate threshold, the simulation module 42 generates an elevation angle signal and controls the air conduction head to rotate to the elevation angle threshold, so that the introduced air is discharged in the direction away from the workpiece, so that the hot air is buffered, so that the hot air is not easily directly applied to the workpiece, and it is not easy to cause damage to the workpiece in the simulation cavity 13.

[0077] The heat recovery pipe 20 is also provided with a travel pipe, which includes several travel sections. The travel sections are connected to the heat recovery pipe 20 through a tee pipe. A regulating valve is provided in the tee pipe. The specific correction and regulation strategy is as follows:

[0078] If it is a positive number, when the correction adjustment is performed through the heat recovery pipe, the three-way pipe connected to the stroke segment is opened according to the control, the stroke of the hot air is increased to cool down, and the number of three-way pipes that need to be opened is judged by the value. By controlling the number of tees opened, the stroke of the first curing parameter during correction is adjusted to achieve the first curing parameter. When it is introduced into the asynchronous curing chamber 12, it is not easy to cause damage to the workpiece, and the stroke segment of the first curing parameter correction stroke is controlled and adjusted according to different correction temperatures to achieve different correction adjustments; if it is a negative number, the three-way pipe is closed, and the hot air is heated and heated by the adjusting component.

[0079] A partition is provided in the simulation chamber 13, which divides the simulation chamber 13 into a first sub-chamber and a second sub-chamber. A picking mechanism 7 is provided on both sides of the partition. A picking slide rail is provided in the simulation chamber 13 and the asynchronous curing chamber 12 respectively. The picking mechanism 7 includes a cylinder, a picking slide and a picking suction cup. The cylinder is provided on the side wall of the picking slide rail, and the picking slide is slidably connected to the picking slide rail. One end of the piston rod of the cylinder is connected to the picking slide, and the picking suction cup is connected to the side of the picking slide away from the cylinder. The product rack includes a basic rack and a mobile rack. A fixed seat is provided in the asynchronous curing chamber 12. The basic rack is fixed under the action of the fixed seat, so that when the mobile rack is controlled to separate from the basic rack, the basic rack is not easy to move. A first micro switch is provided on the simulation chamber 13. When the chamber door 14 is opened, the first micro switch is touched. When the first micro switch is touched, an electrical signal for picking up is generated and sent to the picking mechanism 7. At this time, the cylinder pushes the picking slide to move toward the product rack.

[0080] A second micro switch is provided on the pickup suction cup, and the pickup suction cup is selected to be an electromagnet. When the pickup suction cup moves to the side of the mobile frame away from the basic frame and contacts the second micro switch, the second micro switch controls the pickup suction cup to be energized and provides magnetic attraction, so that the pickup suction cup attracts the mobile frame. An electric latch is provided on the mobile frame, and a pin slot for the electric latch is provided on the basic frame. When the second micro switch is touched, a separation electric signal is also generated and sent to the electric latch. When the electric latch receives the separation signal, it controls the electric latch to separate from the pin slot, thereby releasing the limit fixation of the mobile frame and the basic frame, so that after the pickup suction cup attracts the mobile frame, the cylinder controls the pickup slide to reset, driving the mobile frame to move into the simulation cavity 13, thereby realizing the pickup. After the pickup, there are parts for simulation use in the first sub-cavity and the second sub-cavity respectively.

[0081] The simulation module 42 also includes a sub-control strategy, which is specifically:

[0082] When the simulation module 42 receives the simulation signal, it controls the introduction pipeline 8 to introduce the first curing parameter into the first sub-chamber. If the product in the first sub-chamber is not damaged, the simulation module 42 generates a first air extraction signal and sends it to the adjustment system 6. When the adjustment system 6 receives the first air extraction signal, it controls the heat recovery module 62 to introduce the first curing parameter in the initial curing chamber 11 into the asynchronous curing chamber 12 through the heat recovery pipeline 20.

[0083] If the product in the first sub-cavity is damaged, the control inlet pipe 8 is used to guide the air to the second sub-cavity, and the regulating component corrects the first curing parameter introduced into the second sub-cavity through the regulating pipe 10. After the correction is completed, the simulation module 42 generates a second air extraction signal and sends it to the regulating system 6. When the regulating system 6 receives the second air extraction signal, the heat recovery pipe 20 imports the first curing parameter in the initial curing chamber 11 into the asynchronous curing chamber 12, and the regulating module 61 calls the correction parameter, and corrects the first curing parameter introduced into the asynchronous curing chamber 12 through the regulating pipe 10. The simulated cavity 13 is divided into a first sub-cavity and a second sub-cavity, so that when a gradient simulation is performed, it is not easy for a single simulated cavity 13 to occur. If the workpiece in the simulated cavity 13 is damaged before correction, it is difficult to accurately judge whether the workpiece in the simulated cavity 13 will be damaged after correction. By dividing it into two chambers, when no correction is performed, it is possible to judge whether the workpiece will be damaged when the first curing parameters are introduced by the workpiece in the first sub-cavity, and to judge the corrected first curing parameters by the second sub-cavity, so that the judgment of the workpiece is more accurate.

[0084] Working principle and its effect:

[0085] The first curing parameter and the second curing parameter are input through the input module 21, so that when curing, the curing environment of the initial curing chamber 11 and the asynchronous curing chamber 12 is the first curing parameter and the second curing parameter. When the initial curing chamber 11 and the asynchronous curing chamber 12 need to be cured, the initial curing chamber 11 and the asynchronous curing chamber 12 can be quickly made to reach the corresponding curing environment. When the hot air in the initial curing chamber 11 needs to be extracted, the simulation chamber 13 is first simulated into the curing environment of the asynchronous curing chamber 12 through the pre-processing module 41, so that when the picking mechanism 7 picks up the workpiece in the asynchronous curing chamber 12 into the simulation chamber 13, due to the curing environment of the simulation chamber 13 and the asynchronous curing chamber, the workpiece is taken out of the asynchronous curing chamber 12 and put into the simulation chamber 13. 12 is the same, so that the workpiece is not easily damaged. When the simulation module 42 simulates, the first curing parameter in the initial curing chamber 11 is imported into the simulation chamber 13 by controlling the import pipeline 8, thereby simulating the state when the first curing parameter of the initial curing chamber 11 is imported into the asynchronous curing chamber 12. If the workpiece is damaged during the simulation, it is corrected by the correction module 51 so that the workpiece is not damaged, thereby achieving the effect of simulation adjustment. Under the action of the adjustment system 6, the first curing parameter is corrected so that the hot air introduced into the asynchronous curing chamber 12 is not easy to damage the product, thereby realizing the rational use of autoclaved hot air for autoclaving and reducing the effect of damage to the product in the kettle chamber.

[0086] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. An autoclave vacuum system, comprising a curing kettle (1), characterized in that: The curing kettle (1) is provided with a simulation chamber (13), an initial curing chamber (11) and an asynchronous curing chamber (12); the simulation chamber (13) and the asynchronous curing chamber (12) are separated by a chamber door (14); a control member for controlling the opening or closing of the chamber door (14) is also provided in the curing kettle (1); the initial curing chamber (11) and the simulation chamber (13) are connected by an introduction pipe (8); the initial curing chamber (11) and the asynchronous curing chamber (12) are used to place the materials to be cured. The simulation chamber (13) is provided with a take-out mechanism (7), and the take-out mechanism (7) is used to take the product on the product rack into the simulation chamber (13); a heat recovery pipeline (20) is connected between the initial curing chamber (11) and the asynchronous curing chamber (12); an adjusting component is further provided in the curing kettle (1); and an adjusting pipeline (10) is respectively connected between the adjusting component and the introduction pipeline (8) and the heat recovery pipeline (20); and the simulation chamber (13) is also connected to a simulation pipeline (9); The system further includes a maintenance controller, the maintenance controller including an input system (2), a maintenance system (3), a simulation system (4), a correction system (5) and an adjustment system (6), the maintenance system (3) including a maintenance module (31) and a pipeline control module (32), the pipeline control module (32) being used to control the opening or closing of the introduction pipeline (8), the heat recovery pipeline (20), the adjustment pipeline (10) and the simulation pipeline (9), the input system (2) including an input module (21) and a storage module (22), the input module (21) being used to input maintenance environment data, the maintenance environment data including a first maintenance parameter and a second maintenance parameter, the first maintenance data representing a parameter value of the maintenance environment in the initial maintenance chamber (11), the second maintenance data representing a parameter value of the maintenance environment in the asynchronous maintenance chamber (12), and the storage module (22) being used to store the first maintenance parameter and the second maintenance parameter; The simulation system (4) includes a pre-processing module (41) and a simulation module (42). The pre-processing module (41) is configured with a pre-processing strategy. The pre-processing strategy sequentially includes calling a second curing parameter and changing the curing environment of the simulation chamber (13) through a simulation pipeline (9) according to the second curing parameter so that the curing environment of the simulation chamber (13) is consistent with the curing environment of the asynchronous curing chamber (12). The chamber door (14) is controlled to open, and a plurality of products in the asynchronous curing chamber (12) are taken out into the simulation chamber (13) through a taking mechanism (7). The chamber door (14) is controlled to close. When the chamber door (14) is closed, the pre-processing module (41) generates a simulation signal and sends it to the simulation module (42). The simulation module (42) is provided with a simulation strategy, the simulation strategy including introducing hot air from the initial curing chamber (11) into the simulation chamber (13) according to a control introduction pipeline (8), and the simulation strategy also including a simulation algorithm, which calculates the introduction amount and introduction rate of the first curing parameter from the initial curing chamber (11) into the simulation chamber (13) through the introduction pipeline (8) according to the simulation algorithm, wherein the introduction amount represents the volume of hot air introduced from the initial curing chamber (11) into the simulation chamber (13), and when the introduction pipeline (8) introduces the first curing parameter, the simulation module (42) generates a detection signal and sends it to the correction system (5); The correction system (5) includes a correction module (51) and a detection module (52). The detection module (52) is used to detect whether the product in the simulation cavity (13) is damaged. If the product is damaged, the detection module (52) generates a correction signal and sends it to the correction module (51). The correction module (51) is configured with a correction strategy. The correction strategy includes a correction algorithm. A correction parameter is calculated according to the correction algorithm. The correction strategy also includes controlling the adjustment component to correct the first curing parameter introduced into the simulation cavity (13) through the adjustment pipeline (10) according to the correction parameter. After correcting the first curing parameter, the correction module (51) generates an auxiliary signal and sends it to the adjustment system (6). If the product is not damaged, the detection module (52) generates a derived signal and sends it to the adjustment system (6). The regulating system (6) comprises a heat recovery module (62) and a regulating module (61). When the regulating system (6) receives a derived signal, the heat recovery module (62) imports the first curing parameter in the initial curing chamber (11) into the asynchronous curing chamber (12) through the heat recovery pipeline (20). When the regulating system (6) receives an auxiliary signal, a correction regulating strategy is configured in the regulating module (61). The correction regulating strategy comprises controlling the heat recovery pipeline (20) to import the first curing parameter in the initial curing chamber (11) into the asynchronous curing chamber (12), and the regulating module (61) retrieves the correction parameter and corrects the first curing parameter imported into the asynchronous curing chamber (12) through the regulating pipeline (10).

2. The autoclave vacuum system according to claim 1, wherein: The curing kettle (1) is further provided with a heat storage chamber, and a heat storage pipeline is connected between the heat storage chamber and the initial curing chamber (11). The simulation system (4) also includes a furnace control module, and the furnace control module includes an identification unit and a furnace control unit. The identification unit is used to monitor and identify the initial curing chamber (11) and the asynchronous curing chamber (12). When the initial curing chamber (11) starts curing, a first curing signal is generated, and when the asynchronous curing chamber (12) starts curing, a second curing signal is generated. The furnace control unit is also configured with a furnace control strategy, and the furnace control strategy is specifically: When the furnace control unit receives only the first curing signal, the furnace control unit generates a heat recovery signal and sends it to the pipeline control module (32), and the pipeline control module (32) imports the first curing parameter in the initial curing chamber (11) into the heat storage chamber through the heat storage pipeline; When the furnace control unit receives the first maintenance signal and the second maintenance signal, the furnace control unit generates a control signal and sends it to the simulation system (4); the preprocessing module (41) preprocesses the simulation cavity (13) through a preprocessing strategy; and the simulation module (42) simulates the simulation cavity (13) through a simulation strategy.

3. The autoclave vacuum system according to claim 1, wherein: The first curing parameter includes a first curing temperature and a first curing humidity, the second curing parameter includes a second curing temperature and a second curing humidity, the correction parameter includes a correction temperature and a correction humidity, and the correction algorithm is specifically: in: To correct for temperature, is the first curing temperature, is the second curing temperature, To correct for humidity, For the first curing humidity, For the second curing humidity; The correction strategies include: like When it is a positive number, the first curing parameter in the introduction pipeline (8) is subjected to a temperature reduction correction in the regulating pipeline (10); like When it is a negative number, the first curing parameter in the introduction pipeline (8) is subjected to heating correction in the regulating pipeline (10); like When it is a positive number, the first curing parameter in the introduction pipeline (8) is subjected to drying correction in the regulating pipeline (10); like When it is a negative number, the first curing parameter in the introduction pipeline (8) is humidified in the regulating pipeline (10).

4. The autoclave vacuum system according to claim 3, wherein: The heat recovery pipeline (20) is also provided with a travel pipeline, and the travel pipeline includes a plurality of travel sections. The travel sections are connected to the heat recovery pipeline (20) via a tee pipe, and a regulating valve is provided in the tee pipe. The modified regulation strategy is specifically as follows: If the When it is a positive number, when the correction adjustment is made through the heat recovery pipe, the three-way pipe connected to the stroke section is opened according to the control, the stroke of the hot air is increased to cool down, and the number of three-way pipes that need to be opened is determined by the value; If the When it is a negative number, the three-way pipe is closed and the hot air is heated and heated through the regulating component.

5. The autoclave vacuum system according to claim 1, wherein: An air guide head is further provided in the introduction pipeline (8), and a velocity threshold, a depression angle threshold, and an elevation angle threshold are configured in the simulation module (42). The simulation module (42) also includes an angle adjustment strategy, and the angle adjustment strategy is specifically: When the air guide rate is less than or equal to the rate threshold, the simulation module (42) generates a depression angle signal to control the air guide head to rotate to the depression angle threshold; When the air guide velocity is greater than a velocity threshold, the simulation module (42) generates an elevation angle signal to control the air guide head to rotate to the elevation angle threshold.

6. The autoclave vacuum system according to claim 1, wherein: A partition is provided in the simulation chamber (13), and the partition divides the simulation chamber (13) into a first sub-chamber and a second sub-chamber. A pickup mechanism (7) is provided on both sides of the partition. A pickup rail is provided in the simulation chamber (13) and the asynchronous curing chamber (12). The pickup mechanism (7) includes a cylinder, a pickup slide and a pickup suction cup. The cylinder is provided on the side wall of the pickup rail. The pickup slide is slidably connected to the pickup rail. One end of the piston rod of the cylinder is connected to the pickup slide. The pickup suction cup is connected to the side of the pickup slide away from the cylinder. The product rack includes a basic rack and a mobile rack. The asynchronous curing chamber (12) is provided with There is a fixed seat, which is used to fix the mobile rack. A first micro switch is provided on the simulation chamber (13). The first micro switch is touched when the chamber door (14) is opened. When the first micro switch is triggered, an electrical signal for picking up the item is generated and sent to the picking up mechanism (7). The cylinder pushes the picking up slide toward the product rack. A second micro switch is provided on the picking up suction cup. When the picking up suction cup contacts the mobile rack, the second micro switch is touched. The second micro switch controls the picking up suction cup to provide magnetic attraction. The picking up suction cup attracts the mobile rack. When the cylinder controls the picking up slide to reset, the mobile rack is driven to move into the simulation chamber (13).

7. The autoclave vacuum system according to claim 6, characterized in that: The movable frame is provided with an electric bolt, and the basic frame is provided with a pin slot for inserting the electric bolt. When the second micro switch is touched, a separation electric signal is generated and sent to the electric bolt. When the electric bolt receives the separation signal, the electric bolt is controlled to separate from the pin slot.

8. The autoclave vacuum system according to claim 6, characterized in that: The simulation module (42) further includes a sub-control strategy, which is specifically: When the simulation module (42) receives the simulation signal, it controls the introduction pipeline (8) to introduce the first curing parameter into the first sub-chamber. If the product in the first sub-chamber is not damaged, the simulation module (42) generates a first air extraction signal and sends it to the adjustment system (6). When the adjustment system (6) receives the first air extraction signal, the heat recovery module (62) introduces the first curing parameter in the initial curing chamber (11) into the asynchronous curing chamber (12) through the heat recovery pipeline (20); If the product in the first sub-cavity is damaged, the regulating component corrects the first curing parameter introduced into the second sub-cavity through the regulating pipeline (10). After the correction is completed, the simulation module (42) generates a second air extraction signal and sends it to the regulating system (6). When the regulating system (6) receives the second air extraction signal, the heat recovery pipeline (20) imports the first curing parameter in the initial curing cavity (11) into the asynchronous curing cavity (12), and the regulating module (61) retrieves the correction parameter and corrects the first curing parameter introduced into the asynchronous curing cavity (12) through the regulating pipeline (10).

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