Energy-saving heat exchange steam curing device and method for cement pole production

Abstract

The invention discloses an energy-saving heat exchange steam curing device and method for cement pole production, and relates to the technical field of steam curing, the energy-saving heat exchange steam curing device comprises a conveying frame, a conveying assembly, a steam shell, a steam mechanism and a control module. The steam mechanism comprises a driving assembly and a heating assembly. The steam shell is provided with a sealing curtain and a flow guide plate. The control module is composed of a parameter acquisition unit, a multi-dimensional data operation unit and an execution control unit. The device is connected with a production line through the conveying assembly to achieve continuous conveying of workpieces, the heating assembly constructs a steam circulation system, the control module generates a regulation and control instruction through data collection and operational analysis, all the assemblies are driven to act cooperatively, and precise temperature and humidity regulation and control, steam cyclic utilization, air injection and jet cooperation and seamless connection with the production line are completed. The problems that existing equipment is high in energy consumption, poor in automation adaptation and uneven in maintenance are solved, the advantages of energy conservation, consumption reduction, efficient and continuous operation and stable maintenance quality are achieved, and the concrete pole maintenance equipment is suitable for large-scale automatic production of concrete poles.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steam curing, and in particular to an energy-saving heat exchange steam curing device and method for cement pole production. BACKGROUND

[0002] As the core load-bearing component of power transmission networks, the production efficiency and structural strength of cement poles directly affect the progress of power engineering construction and operational safety. Steam curing is a key process after the centrifugal forming of cement poles, which accelerates the hydration reaction of concrete by creating a high-temperature and high-humidity environment, significantly shortens the hardening period, meets the efficiency requirements of large-scale production, and has become an indispensable core process in the industry.

[0003] However, existing steam curing equipment is mostly underground steam cellars or above-ground steam tanks, which are independently set up. The formed workpieces need to be transferred to the curing equipment by hoisting. To avoid long hoisting time, the equipment needs to reserve a large amount of redundant space. Moreover, the equipment generally uses saturated steam filling, and does not establish an effective steam recycling system, resulting in huge steam consumption and high energy consumption. At the same time, the existing equipment lacks intelligent collaborative control mechanisms, making it difficult to seamlessly connect with automated production lines, and the steam coverage is uneven during the curing process, affecting the quality stability of the poles. These technical problems seriously restrict the improvement of production efficiency and the realization of energy-saving goals, so there is an urgent need for an integrated, energy-saving, and automated production-adapted steam curing device and method. SUMMARY

[0004] The present application provides an energy-saving heat exchange steam curing device and method for cement pole production, which solves the technical problems of high energy consumption of existing steam curing equipment, difficulty in seamlessly connecting with automated production lines, and uneven steam coverage during the curing process.

[0005] To solve the above technical problems, the present application provides an energy-saving heat exchange steam curing device for cement pole production, which comprises a conveying frame, a conveying assembly, a steam shell, a steam mechanism, and a control module. The conveying assembly is arranged on the conveying frame, the steam shell is fixedly arranged above the middle part of the conveying frame, the steam mechanism is arranged inside the steam shell and comprises a driving assembly for driving the reciprocating movement of the air injection component and a heating assembly for providing circulating steam, and sealing curtains are fixedly installed at the front and rear ends of the steam shell, and guide plates are fixedly installed on the inner side walls. The control module is composed of a parameter acquisition unit, a multi-dimensional data operation unit, and an execution control unit. The parameter acquisition unit is used to acquire real-time data related to curing. The multi-dimensional data processing unit includes a multi-dimensional parameter control subunit, a collaborative control subunit, and a linkage synchronization subunit. The multi-dimensional parameter control subunit generates temperature, humidity, and steam circulation control commands and coefficients by analyzing curing environment parameters, steam circulation parameters, and workpiece specification parameters. The collaborative control subunit integrates commands based on workpiece specifications, preset curing parameters, and nozzle configuration to generate linkage control commands for jet motion and steam injection. The linkage synchronization subunit receives production line operating parameters and status signals to generate collaborative control commands for the conveying components. The execution control unit receives the control instructions and coefficients output by the multi-dimensional data processing unit, and controls the preset drive control element, flow control element, and injection control element through electrical signals to drive the conveying component to perform speed adjustment action, drive the component to perform reciprocating movement action, and heat the component to perform steam generation and flow distribution action, respectively.

[0006] Preferably, the conveying assembly includes a geared motor, a first pulley, a belt, a second pulley, a conveyor belt, a positioning seat, and a mold; The geared motor is fixedly mounted on a motor mounting base below the front end of the conveyor frame by bolts. Its right rotating end is fixedly connected to a first pulley by a coupling. The other end of the belt sleeved on the outer side of the first pulley is sleeved on a second pulley. The second pulley is coaxially fixedly connected to a roller rotatably connected in the bearing seats at the front and rear ends of the conveyor frame by a flat key. The outer surface of the roller is fitted with a conveyor belt. The top surface of the conveyor belt is horizontally mounted with positioning seats by bolts. The positioning seats are evenly distributed along the length of the conveyor belt. The positioning seats are provided with V-grooves that are adapted to the shape of the mold. The mold can be detachably mounted on the V-grooves.

[0007] Preferably, the drive assembly includes a guide rail, a sliding shaft, a movable ring frame, a threaded rod, and a servo motor; The guide rail is evenly fixed to the inner side of the steam shell by bolts, and the extension direction of the guide rail is consistent with the length direction of the steam shell; the slider of the guide rail is fixedly connected to one end of the sliding shaft by threads, and the other end of the sliding shaft is welded to the moving ring frame; the left and right ends of the moving ring frame are welded with nut seats, and the nut seats are horizontally engaged with threaded rods, and the two ends of the threaded rods are rotatably connected to the bearing seats of the steam shell by bearings; the rear end of the threaded rod is fixedly connected to a servo motor by a coupling, and the servo motor is fixedly mounted on the motor mounting base on the outer wall of the steam shell by bolts.

[0008] Preferably, the heating assembly includes a steam generator, a sleeve, an air inlet pipe, a jet pipe, an automatic nozzle, and a return pipe; The output end of the steam generator is horizontally connected to the sleeve via a flange. The sleeve is fixedly installed by a bracket. The rear end of the sleeve is divided into two interfaces, which are connected to the inlet pipe and the return pipe, respectively. One end of the inlet pipe is connected to the corresponding interface of the sleeve, and the other end passes through the through hole of the steam shell and extends to connect to the jet pipe. The jet pipe is fixedly installed by a pipe clamp and is wound around half a circle with the movable ring frame. Multiple automatic nozzles are connected at equal intervals below the jet pipe by threads. The other end of the jet pipe is connected to one end of the return pipe, and the other end of the return pipe passes through the through hole of the steam shell and connects to another interface at the rear end of the sleeve. Flow regulating valves are installed on both the inlet pipe and the return pipe.

[0009] Preferably, the sealing curtain is made of silicone rubber and is fixedly installed in the mounting grooves at the front and rear ends of the steam shell by bolts, with the curtain hanging down to the surface of the conveyor belt; the guide plate is made of stainless steel plate bent into an arc structure and is fixedly installed on the mounting seat on the inner side wall of the steam shell by bolts, and is evenly distributed along the length of the steam shell.

[0010] Preferably, the automatic nozzle is a fan-shaped spray nozzle, which is evenly arranged along the length of the jet pipe.

[0011] Preferably, the parameter acquisition unit consists of a temperature and humidity sensor, a pressure sensor, a displacement sensor, a speed sensor, a vision recognition module, a barcode scanning module, and a production line signal interface. The temperature and humidity sensor is installed inside the steam shell; the pressure sensor is installed on the wall of the return gas pipe; the recovered steam temperature sensor is installed on the wall of the return gas pipe; the displacement sensor is installed on the side of the guide rail; the speed sensor is installed on the roller end of the conveyor belt; the vision recognition module is installed at the steam shell inlet; the barcode scanning module is installed at the steam shell inlet; the production line signal interface adopts an RS485 interface or an Ethernet interface, which is used to receive the maintenance stage coefficient, production line conveying speed and workpiece conveying status signals sent by the production line.

[0012] Preferably, the multi-dimensional parameter control subunit achieves parameter control through a temperature and humidity closed-loop control algorithm and a steam flow adaptive adjustment algorithm. The specific process is as follows: Step 1: Initialize the PID parameters and weighting coefficients of the temperature and humidity closed-loop control algorithm, initialize the regression coefficients of the steam flow adaptive adjustment algorithm, and preset the curing temperature and humidity, target steam utilization rate, maximum return gas flow rate ratio, and minimum return gas flow rate ratio. Step 2: Receive real-time temperature, humidity, recovered steam temperature, recovered steam pressure, workpiece diameter, and workpiece length data transmitted by the parameter acquisition unit; Step 3: Calculate the temperature and humidity deviation using a closed-loop temperature and humidity control algorithm, and generate temperature and humidity control commands and steam generation adjustment coefficients; establish a steam utilization rate prediction model using a steam flow adaptive adjustment algorithm, and calculate the steam flow distribution coefficients. Step 4: Output the temperature and humidity control command, steam generation adjustment coefficient, and steam flow distribution coefficient to the execution control unit; Step 5: Repeat steps 2 to 4 to continuously optimize the temperature, humidity and steam circulation parameters, so that the temperature and humidity of the maintenance space are maintained within the upper and lower fluctuation range of the preset temperature and humidity values, in order to ensure that the steam utilization rate is not lower than the preset steam utilization threshold.

[0013] Preferably, the collaborative control subunit achieves uniform curing through a collaborative control algorithm between the reciprocating movement of the jet component and the steam jet. The specific process is as follows: Step 1: Receive the workpiece length data transmitted by the parameter acquisition unit, and preset the number of steam coverage times (no less than 3 times), the total duration of a single curing session, and the number of automatic nozzles. Step 2: Based on the workpiece length, preset number of steam coverages, total duration of a single curing cycle, and number of automatic nozzles, calculate the reciprocating speed of the jetting component, the servo motor speed, the steam jetting frequency, and the duration of a single jetting cycle; Step 3: Generate the corresponding control command and output it to the execution control unit; Step 4: Receive the real-time position of the moving ring frame and the uniformity of steam coverage on the workpiece surface transmitted by the parameter acquisition unit. If the uniformity is lower than the preset uniformity threshold, fine-tune the control command parameters. Step 5: Continuously output control commands to drive the jet components and steam jets to work together to ensure uniform steam coverage on the workpiece surface.

[0014] Preferably, the linkage synchronization subunit achieves seamless connection with the production line through a production line linkage synchronization algorithm. The specific process is as follows: Step 1: Preset the total duration of a single maintenance cycle and measure the length of the steam shell; Step 2: Receive the production line conveyor speed, maintenance stage coefficient, and workpiece conveyor status signals transmitted by the parameter acquisition unit; Step 3: Calculate the target speed of the conveying component based on the steam shell length and the total duration of a single curing cycle; combine the production line conveying speed to calculate the actual control speed of the conveying component and the power supply frequency of the geared motor. Step 4: Generate the corresponding control command and output it to the execution control unit; Step 5: Receive real-time production line status signals and conveyor belt speed data, and dynamically adjust control commands to ensure precise coordination between the time when the workpiece enters the steam shell, the curing time inside the steam shell, and the start and stop times of the steam mechanism.

[0015] Based on the above-mentioned device, this invention also proposes an energy-saving heat exchange steam curing method for cement pole production, which includes the following steps: Step 1, Device Debugging and Parameter Preset: Check the connection and working status of each component of the device; initialize the relevant algorithm parameters through the control module, preset the curing target temperature and humidity, steam utilization rate, return air flow rate ratio, steam coverage times and total curing time for a single cycle, and enter the workpiece preset specification parameters. Step 2, workpiece loading and production line connection: Place the formed workpiece into the mold and mount the mold on the V-groove of the positioning seat; the workpiece specifications and positioning deviation are confirmed by the vision recognition and barcode scanning module, and the linkage synchronization subunit receives the production line signal. Combined with the steam shell length and preset curing time, the target speed of the conveying component and the power supply frequency of the geared motor are calculated, and the conveyor belt is driven to match the operation of the production line. Step 3, sealing and preheating of the curing space: The workpiece enters the steam shell with the conveyor belt, and the silicone rubber sealing curtain is sealed to the conveyor belt; the steam generator is started, and steam is sprayed from the automatic nozzle through the sleeve, air inlet pipe and jet pipe, and dispersed by the guide plate to preheat the curing space; Step 4, Multi-dimensional parameter dynamic control: The parameter acquisition unit collects data on the curing environment, steam circulation, workpiece specifications and equipment operation at a frequency of Hz, and transmits it to the multi-dimensional data processing unit; the multi-dimensional parameter control subunit generates temperature and humidity control commands and steam regulation coefficients through relevant algorithms, and executes the control unit to adjust the power of the steam generator and the opening of the flow regulating valve; Step 5, coordinated maintenance of air jet and spray: The coordinated control subunit calculates the moving speed of the air jet component, the speed of the servo motor and the steam spray parameters based on the workpiece specifications and preset parameters; the servo motor drives the moving ring frame to move back and forth along the guide rail, the automatic nozzle sprays according to the parameters, and the uniformity of steam coverage is monitored in real time and the parameters are fine-tuned. Step 6, Steam recycling: Unused steam flows back to the casing through the return pipe and mixes with newly generated steam for recycling. The status data of the returned steam provides support for flow distribution optimization. Step 7, Maintenance process linkage and synchronization: The linkage and synchronization subunit receives production line signals and conveyor belt speed data in real time, and dynamically adjusts the power supply frequency of the geared motor to ensure precise coordination between the maintenance process and the production line; Step 8, Curing Completion and Workpiece Output: After the curing time reaches the target, the conveyor belt will output the workpiece and mold from the steam shell, the control module will record the curing data, and the device will be reset to await material.

[0016] Compared with related technologies, the energy-saving heat exchange steam curing device for cement pole production provided by the present invention has the following beneficial effects: 1. This solution constructs a closed steam circulation loop through heating components to recover and reuse incompletely utilized steam, reducing resource consumption. At the same time, by using the temperature and humidity closed-loop control and steam flow adaptive adjustment algorithm of the multi-dimensional parameter control subunit, the steam generation and flow distribution ratio are accurately matched to avoid redundant consumption caused by saturation filling. Combined with the sealing effect of the sealing curtain, the overall energy consumption is significantly reduced.

[0017] 2. This solution enables continuous automatic conveying of workpieces through a conveying component. In conjunction with the linkage synchronization subunit, it receives signals from the production line and dynamically adjusts the conveying speed, so that the maintenance process is seamlessly connected with the production line. No manual intervention is required in the hoisting process, reducing the interval time between processes and meeting the demand for efficient and continuous operation in large-scale production.

[0018] 3. This solution uses a drive component to move the jet pipe back and forth, which, in conjunction with the guide plate inside the steam shell, disperses the steam. A coordinated control subunit then adjusts the matching degree between the jet frequency and the moving speed, ensuring that the steam from the automatic nozzle evenly covers the workpiece surface. Simultaneously, a parameter acquisition unit monitors the curing status in real time and dynamically fine-tunes the parameters to ensure consistent curing conditions across all areas of the workpiece, thereby improving the structural strength and stability of the cement pole.

[0019] In summary, this device specifically addresses the core technical pain points of existing steam curing equipment, such as high energy consumption, poor automation adaptability, and uneven curing. It achieves energy saving and consumption reduction through steam circulation and intelligent parameter control, improves production efficiency through continuous conveying and production line linkage, and ensures curing quality through reciprocating jetting and flow guiding structures. The synergistic effect of these three aspects balances energy saving, high efficiency, and high quality, and is fully adapted to the needs of large-scale and automated production of cement poles. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a three-dimensional schematic diagram of the overall appearance of the device proposed in this invention; Figure 2 This is a three-dimensional schematic diagram of the conveying component structure proposed in this invention; Figure 3 This is a three-dimensional schematic diagram of the driving component structure proposed in this invention; Figure 4 This is a three-dimensional schematic diagram of the heating component structure proposed in this invention; Figure 5 This is a cross-sectional schematic diagram of the steam mechanism structure proposed in this invention; Figure 6 This is a block diagram illustrating the core principle of the control module proposed in this invention.

[0021] The following are the components listed in the diagram: 1. Conveyor frame; 2. Gear motor; 3. First pulley; 4. Belt; 5. Second pulley; 6. Conveyor belt; 7. Positioning seat; 8. Mold; 9. Steam shell; 10. Guide plate; 11. Sealing curtain; 12. Guide rail; 13. Sliding shaft; 14. Moving ring frame; 15. Threaded rod; 16. Servo motor; 17. Steam generator; 18. Sleeve; 19. Inlet pipe; 20. Jet pipe; 21. Automatic nozzle; 22. Return pipe. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] The terminology used in this disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms “group,” “class,” and “the” as used in this disclosure and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0024] It should be understood that although the terms first, second, third, etc., may be used in this disclosure to describe various information, such information should not be limited to these terms. These terms are used only to distinguish information of the same type from one another. For example, without departing from the scope of this disclosure, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Depending on the context, the word "if" as used herein may be interpreted as "when," "when," or "in response to determination."

[0025] Please refer to the following: Figures 1-6 An energy-saving heat exchange steam curing device for cement pole production includes a conveyor frame 1, a conveying assembly, a steam shell 9, a steam mechanism, and a control module. The conveying assembly is mounted on the conveyor frame 1 to realize the continuous automatic conveying of cement pole workpieces; the steam shell 9 is fixedly mounted above the middle of the conveyor frame 1 to enclose and form a sealed curing space; the steam mechanism is located inside the steam shell 9, including a drive assembly for driving the jet component to move back and forth and a heating assembly for providing circulating steam; sealing curtains 11 are fixedly installed at the front and rear ends of the steam shell 9, and guide plates 10 are fixedly installed on the inner side wall; The control module is electrically connected to the conveying component, drive component, and heating component, and consists of a parameter acquisition unit, a multi-dimensional data processing unit, and an execution control unit. The parameter acquisition unit is used to collect real-time data related to maintenance. The multi-dimensional data processing unit includes a multi-dimensional parameter control subunit, a collaborative control subunit, and a linkage synchronization subunit. The multi-dimensional parameter control subunit analyzes curing environment parameters, steam circulation parameters, and workpiece specification parameters to generate temperature and humidity control commands and coefficients for steam circulation, achieving precise and stable temperature and humidity control and optimizing steam utilization efficiency. The collaborative control subunit integrates workpiece specifications, preset curing parameters, and nozzle configuration to generate linkage control commands for jet motion and steam injection, achieving uniform curing. The linkage synchronization subunit receives production line operating parameters and status signals, generates collaborative control commands for conveyor components, and achieves seamless integration between the device and the production line. The execution control unit receives the control commands and coefficients output by the multi-dimensional data processing unit, and controls the frequency converter in the conveying component, the servo driver in the drive component, the flow regulating valve and the automatic nozzle valve in the heating component through electrical signals. This drives the conveying component to perform speed adjustment, the drive component to perform reciprocating movement, and the heating component to perform steam generation and flow distribution. Through the coordinated linkage of each subunit and algorithm, the core maintenance parameters are dynamically optimized to achieve the goals of energy saving, consumption reduction and efficient maintenance.

[0026] In this application, the conveying assembly includes a geared motor 2, a first pulley 3, a belt 4, a second pulley 5, a conveyor belt 6, a positioning seat 7, and a mold 8; The geared motor 2 is fixedly mounted on the motor mounting base below the front end of the conveyor frame 1 by bolts. The right rotating end of the motor is fixedly connected to the first pulley 3 by a coupling. The other end of the belt 4 sleeved on the outer side of the first pulley 3 is sleeved on the second pulley 5, forming a power transmission structure. The second pulley 5 is coaxially fixedly connected to the rollers rotatably connected in the bearing seats at the front and rear ends of the conveyor frame 1 by a flat key. The outer surface of the rollers is fitted with the conveyor belt 6. The top surface of the conveyor belt 6 is horizontally mounted with positioning seats 7 by bolts. The positioning seats 7 are evenly distributed along the length of the conveyor belt 6. The positioning seats 7 are provided with V-shaped grooves that are adapted to the shape of the mold 8. The mold 8 can be detachably mounted on the V-shaped grooves. The interior of the mold 8 is used to accommodate the cement pole workpiece. The parameter acquisition unit acquires the real-time speed of the conveyor belt 6 through a speed sensor installed at the roller end, and acquires the positioning deviation data of the mold 8 through a vision recognition module. The positioning deviation data is the offset distance between the central axis of the mold 8 and the central axis of the conveyor frame 1. The execution control unit receives the power supply frequency adjustment command of the geared motor 2 output by the linkage synchronization subunit. By adjusting the power supply frequency of the geared motor 2 through the frequency converter, the speed of the conveyor belt 6 can be precisely controlled, so that the positioning deviation of the mold 8 is always less than 0.05 meters.

[0027] In this application, the drive assembly includes a guide rail 12, a sliding shaft 13, a moving ring frame 14, a threaded rod 15, and a servo motor 16. The guide rail 12 is uniformly fixed to the inner side of the steam shell 9 by bolts, and the extension direction of the guide rail 12 is consistent with the length direction of the steam shell 9. The slider of the guide rail 12 is fixedly connected to one end of the sliding shaft 13 by threads, and the other end of the sliding shaft 13 is welded to the moving ring frame 14. Nut seats are welded to the left and right ends of the moving ring frame 14, and the threaded rod 15 is horizontally engaged and passes through the nut seats. The two ends of the threaded rod 15 are rotatably connected to the bearing seats of the steam shell 9 by bearings. The rear end of the threaded rod 15 is fixedly connected to the servo motor 16 by a coupling, and the servo motor 16 is fixedly mounted on the motor mounting base on the outer wall of the steam shell 9 by bolts. The parameter acquisition unit acquires the real-time position x of the moving ring frame 14 through a displacement sensor mounted on the side of the guide rail 12, and acquires the real-time speed of the motor through the encoder built into the servo motor 16; the execution control unit receives the servo motor speed control command output by the cooperative control subunit. Adjust the speed and direction of the servo motor 16 to drive the moving ring frame 14 to reciprocate linearly along the guide rail 12. The reciprocating stroke s of the moving ring frame 14 is adapted to the length L of the workpiece, satisfying s=L+0.2 meters, which is used to reserve redundant stroke.

[0028] In this application, the heating assembly includes a steam generator 17, a sleeve 18, an inlet pipe 19, a jet pipe 20, automatic nozzles 21, and a return pipe 22. The output end of the steam generator 17 is horizontally connected to the sleeve 18 via a flange. The sleeve 18 is fixedly installed by a bracket. The rear end of the sleeve 18 is divided into two interfaces, which are connected to the inlet pipe 19 and the return pipe 22, respectively. One end of the inlet pipe 19 is connected to the corresponding interface of the sleeve 18, and the other end passes through the through hole of the steam shell 9 and extends to connect to the jet pipe 20. The jet pipe 20 is fixedly installed by a pipe clamp and is wound around half a circle with the movable ring frame 14. Multiple automatic nozzles 21 are connected at equal intervals below the jet pipe 20 via threads. The other end of the jet pipe 20 is connected to one end of the return pipe 22. The other end of the return pipe 22 passes through the through hole of the steam shell 9 and connects to the other interface at the rear end of the sleeve 18, forming a closed steam circulation loop. Flow regulating valves are installed on both the inlet pipe 19 and the return pipe 22. The parameter acquisition unit collects the temperature Tr and pressure Pr of the recovered steam through temperature and pressure sensors installed on the wall of the return gas pipe 22, respectively; the execution control unit receives the steam generation adjustment coefficient output by the multi-dimensional parameter control subunit. With steam flow distribution coefficient Adjust the heating power of the steam generator 17, the valve opening of the automatic nozzle 21, and the flow regulating valve openings on the inlet pipe 19 and the return pipe 22 respectively to adjust the flow rate of the inlet pipe. With return air flow conform to ,in This represents the amount of steam generated.

[0029] In this application, the sealing curtain 11 is made of silicone rubber and is fixedly installed in the mounting grooves at the front and rear ends of the steam shell 9 by bolts. The curtain hangs down to the surface of the conveyor belt 6, and the gap between the curtain and the surface of the conveyor belt 6 is less than 0.01 meters, which is used to seal the curing space and reduce steam leakage. The guide plate 10 is made of stainless steel plate bent into an arc structure and is fixedly installed on the mounting seat on the inner side wall of the steam shell 9 by bolts. It is evenly distributed along the length of the steam shell 9, and the spacing between the guide plates 10 is 0.5 meters. The arc opening faces the workpiece and is used to decelerate and disperse the steam sprayed by the automatic nozzle 21. The parameter acquisition unit collects real-time temperature (T) and humidity (H) data from different areas within the steam shell 9 using temperature and humidity sensors installed in each area. The sensors are spaced 1 meter apart. If the temperature of a certain area matches the preset curing temperature of the multi-dimensional parameter control subunit... deviation Temperatures exceeding the preset maintenance temperature threshold, or the maintenance humidity preset by the humidity and multi-dimensional parameter control subunit. deviation If the humidity exceeds the preset curing humidity, the moving speed vm of the fine-tuning moving ring 14 or the spray intensity I of the automatic nozzle 21 will be controlled by the execution control unit.

[0030] In this application, the automatic nozzle 21 is a fan-shaped spray nozzle made of stainless steel, uniformly arranged along the length of the jet pipe 20. The spray angle of the nozzle is 60 degrees, and the spray distance is 0.3 meters to 0.5 meters, used to achieve directional and uniform steam spraying. The parameter acquisition unit acquires steam coverage images of the workpiece surface through a visual recognition module, and calculates the steam coverage area of ​​each region on the workpiece surface through image analysis. The execution control unit receives the steam injection frequency f and the duration of a single injection from the cooperative control subunit. The corresponding control commands regulate the start / stop frequency and spray duration of the automatic nozzle 21. The formula for calculating the uniformity of steam coverage in different areas of the workpiece surface is as follows: ,in, The sum of the steam coverage areas of each region on the workpiece surface, where i represents the index of each region on the workpiece surface and n represents the number of regions on the workpiece surface. This represents the total surface area of ​​the workpiece.

[0031] In this application, the parameter acquisition unit consists of a temperature and humidity sensor, a pressure sensor, a displacement sensor, a speed sensor, a vision recognition module, a barcode scanning module, and a production line signal interface. The temperature and humidity sensor is installed inside the steam shell 9; the temperature sensor is a PT100 type, with a measurement range of 0 to 200℃ and a measurement accuracy of ±0.5℃. The humidity sensor is a capacitive type, with a measurement range of 0 to 100%RH and a measurement accuracy of ±2%RH. The pressure sensor is installed on the wall of the return gas pipe 22; it is a diffused silicon type, with a measurement range of 0 to 1MPa and a measurement accuracy of ±0.25%FS. The recovered steam temperature sensor is installed on the wall of the return gas pipe 22; it is a PT100 type, with a measurement range of 0 to 200℃ and a measurement accuracy of ±0.5℃. The displacement sensor is installed on the side of the guide rail 12; it is a laser displacement sensor. The system includes a motion sensor with a measurement range of 0 to 5 meters and a measurement accuracy of ±0.1 mm; a speed sensor installed at the roller end of conveyor belt 6, which is an incremental encoder with a resolution of 1024 lines; a vision recognition module installed at the inlet of steam shell 9, which is an industrial camera with a resolution of no less than 5 megapixels, used in conjunction with an image recognition algorithm to collect the diameter and length of the workpiece; a barcode scanning module installed at the inlet of steam shell 9, which is an industrial barcode scanner, used to collect the specifications and models of the workpiece; and a production line signal interface using an RS485 interface or an Ethernet interface to receive maintenance stage coefficients, production line conveying speed, and workpiece conveying status signals sent by the production line. The parameter acquisition unit has a sampling frequency set to 10 Hz, and the acquired data is transmitted to the multi-dimensional data processing unit after A / D conversion, with a data transmission delay of no more than 100 ms.

[0032] In this application, the multi-dimensional parameter control subunit achieves parameter control through a temperature and humidity closed-loop control algorithm and a steam flow adaptive adjustment algorithm. The specific process is as follows: Step 1: Initialize the number of adoptions, set the PID parameters and weighting coefficients of the temperature and humidity closed-loop control algorithm. The PID parameters and weighting coefficients include the PID proportional, integral, and derivative coefficients and the temperature and humidity weighting coefficients. Set the regression coefficients of the initial steam flow adaptive adjustment algorithm, and preset the maintenance target temperature and humidity, target steam utilization rate, maximum return gas flow rate ratio and minimum return gas flow rate ratio to provide a benchmark for subsequent regulation. Step 2: Data reception. Acquire real-time temperature and humidity of the curing space, temperature and pressure of the recovered steam, and diameter and length of the workpiece transmitted by the parameter acquisition unit. This data is the basic input for algorithm calculation. Step 3: Command and Coefficient Generation. Using a closed-loop temperature and humidity control algorithm, the deviation between real-time temperature and humidity and preset target values ​​is calculated. Based on the magnitude of the deviation, temperature and humidity control commands and steam generation adjustment coefficients are generated to ensure that temperature and humidity approach the target values. A steam utilization rate prediction model is established using a steam flow adaptive adjustment algorithm. The model expression is as follows: ;in, Indicates steam utilization rate, For the regression constant term, These represent the regression coefficients for the corresponding workpiece diameter, workpiece length, curing stage coefficient, recovered steam temperature, and recovered steam pressure, respectively. D is the workpiece diameter, L is the workpiece length, S is the curing stage coefficient, and Tr and Pr represent the temperature and pressure of the recovered steam, respectively. The steam flow distribution coefficient is calculated based on the target steam utilization rate. The calculation formula is as follows: ,in, For flow allocation coefficient, To achieve the target steam utilization rate, This represents the boundary value for traffic share. Step 4: Command Output: The generated temperature and humidity control commands, steam generation adjustment coefficients, and steam flow distribution coefficients are transmitted to the execution control unit to provide a basis for equipment operation; Step 5: Repeat steps 2 to 4 to continuously optimize the temperature, humidity and steam circulation parameters, so that the temperature and humidity of the maintenance space are maintained within the upper and lower fluctuation range of the preset temperature and humidity values, in order to ensure that the steam utilization rate is not lower than the preset steam utilization threshold.

[0033] In this application, the collaborative control subunit achieves uniform curing through a collaborative control algorithm between the reciprocating movement of the jet component and the steam jet. The specific process is as follows: Step 1: Basic data acquisition, receiving workpiece length data transmitted by the parameter acquisition unit, preset steam coverage times (not less than 3 times), total duration of a single curing session, and number of automatic nozzles; Step 2: Calculate key parameters based on workpiece length L, preset steam coverage times n, and total duration of a single curing cycle. Given the number of automatic nozzles N, calculate the reciprocating speed of the jetting components. servo motor speed Steam injection frequency and duration of a single spray This ensures that all motion parameters are adapted; where i is the lead of the threaded rod 15, that is, the distance the jet component moves along its length direction for each revolution of the threaded rod 15. The injection duty cycle is used to control the effective duration of the injection. Step 3: Control command generation: The calculated reciprocating speed, servo motor speed, injection frequency and single injection duration are converted into control commands and output to the execution control unit; Step 4: Dynamic fine-tuning. Receive the real-time position of the moving ring frame and the uniformity of steam coverage on the workpiece surface transmitted by the parameter acquisition unit. If the uniformity is lower than the preset uniformity threshold, fine-tune parameters such as the injection frequency and reciprocating speed to compensate for the problem of insufficient local coverage. Step 5: Continuous coordination and continuous output of control commands maintain the cycle of command output and parameter fine-tuning, driving the jet components and steam jet to work together to ensure uniform steam coverage on the workpiece surface throughout the curing process.

[0034] In this application, the linkage synchronization subunit achieves seamless integration with the production line through a production line linkage synchronization algorithm. The specific process is as follows: Step 1: Set basic parameters, preset the total duration of a single maintenance cycle, and measure and obtain the length of the steam shell; Step 2: Status data reception, receiving the production line conveyor speed, maintenance stage coefficient and workpiece conveyor status signals transmitted by the parameter acquisition unit; Step 3: Velocity and frequency calculation, based on steam shell length Total duration of a single maintenance session Calculate the target speed of the conveyor components Combined with the production line conveyor speed Calculate the actual control speed of the conveyor components , The synchronization coefficient is calculated based on the actual control speed to ensure that the conveyor belt speed meets the coordination requirements. Step 4: Command generation and output. The calculated actual control speed of the conveying component and the power supply frequency of the reduction motor 2 are converted into control commands and output to the execution control unit. Step 5: Dynamic coordination, receiving real-time status signals from the production line and real-time speed data of the conveyor belt 6, and dynamically adjusting control commands according to changes to ensure that the time node for the workpiece to enter the steam shell 9, the curing time inside the shell, and the start and stop timing of the steam mechanism are precisely coordinated to achieve seamless connection between the device and the production line.

[0035] Based on the above-mentioned device, the present invention also proposes an energy-saving heat exchange steam curing method for cement pole production, which includes the following steps: Step 1, Device Debugging and Parameter Preset: Check the connection and working status of each component of the device; initialize the relevant algorithm parameters through the control module, preset the curing target temperature and humidity, steam utilization rate, return air flow rate ratio, steam coverage times and total curing time for a single cycle, and enter the workpiece preset specification parameters. Step 2, workpiece loading and production line connection: Place the formed workpiece into the mold 8 and mount the mold 8 on the V-groove of the positioning seat 7; confirm the workpiece specifications and positioning deviation through the visual recognition and barcode scanning module, link the synchronous subunit to receive the production line signal, combine the length of the steam shell 9 and the preset curing time, calculate the target speed of the conveying component and the power supply frequency of the geared motor 2, and drive the conveyor belt 6 to match the operation of the production line. Step 3, sealing and preheating of the curing space: The workpiece enters the steam shell 9 with the conveyor belt 6, and the silicone rubber sealing curtain 11 is sealed to the conveyor belt 6; the steam generator 17 is started, and the steam is sprayed from the automatic nozzle 21 through the sleeve 18, the air inlet pipe 19, and the jet pipe 20, and dispersed through the guide plate 10 to preheat the curing space. Step 4, Multi-dimensional parameter dynamic control: The parameter acquisition unit collects curing environment, steam circulation, workpiece specifications and equipment operation data at a frequency of 10Hz and transmits them to the multi-dimensional data processing unit; the multi-dimensional parameter control subunit generates temperature and humidity control instructions and steam regulation coefficients through relevant algorithms, and executes the control unit to adjust the power of the steam generator 17 and the opening of the flow regulating valve. Step 5, coordinated maintenance of air jet and spray: The coordinated control subunit calculates the moving speed of the air jet component, the rotation speed of the servo motor 16 and the steam spray parameters based on the workpiece specifications and preset parameters; the servo motor 16 drives the moving ring frame 14 to move back and forth along the guide rail 12, and the automatic nozzle 21 sprays according to the parameters, and monitors the uniformity of steam coverage in real time and fine-tunes the parameters. Step 6, Steam recycling: Unused steam flows back to the casing 18 through the return pipe 22 and is mixed with newly generated steam for recycling. The status data of the returned steam provides support for flow distribution optimization. Step 7, Maintenance process linkage and synchronization: The linkage and synchronization subunit receives production line signals and conveyor belt 6 speed data in real time, and dynamically adjusts the power supply frequency of the geared motor 2 to ensure precise coordination between the maintenance process and the production line. Step 8, Curing Completion and Workpiece Output: After the curing time reaches the target, the conveyor belt 6 outputs the workpiece and mold 8 to the steam shell 9. The control module records the curing data, and the device is reset to await material.

[0036] The working principle proposed in this invention is as follows: This device operates on the core logic of data-driven control and multi-system collaborative linkage. Through the control module, it coordinates systems such as conveying, steam generation, and jet control to achieve fully automated operation of cement poles from production line connection and continuous maintenance to quality assurance, while achieving the goals of improving efficiency, saving energy, and improving quality.

[0037] The device first connects to the automated production line. The conveyor component serves as the receiving end, driven by a geared motor 2 via pulleys and belt 4, which in turn drives the conveyor belt 6 carrying the mold 8. The V-groove of the positioning seat 7 limits the movement of the mold 8. The parameter acquisition unit captures signals such as the conveyor belt speed, mold positioning deviation, production line conveying speed, and curing stage. The linkage synchronization subunit calculates motor control commands through algorithms, and the execution unit drives the frequency converter to adjust the motor speed, matching the conveyor belt speed with the production line rhythm. The workpiece can then enter the sealed curing space inside the steam shell 9 without manual lifting.

[0038] The silicone rubber sealing curtains 11 at the front and rear ends of the steam shell 9 are fitted with the conveyor belt 6, and together with the inner arc-shaped guide plate 10, they create a sealed curing environment to reduce steam leakage. The heating assembly constructs a closed steam circulation system: the steam generated by the steam generator 17 is diverted to the inlet pipe 19 through the sleeve 18, and then sprayed onto the workpiece surface through the automatic nozzle 21 on the jet pipe 20; the unused steam flows back to the sleeve 18 through the return pipe 22 for reuse. Pressure and temperature sensors monitor the steam parameters in the return pipe 22 to provide data for optimizing steam utilization efficiency.

[0039] The control module is the core of the entire device, forming a closed-loop control chain of acquisition, calculation, execution, and feedback. The parameter acquisition unit collects data such as temperature and humidity of the curing space, position of the jetting components, and workpiece specifications, which are then converted and transmitted to the multi-dimensional calculation unit. The multi-dimensional parameter control subunit combines temperature and humidity deviations with steam parameters to generate steam generation and flow distribution commands, stabilizing the curing environment. The collaborative control subunit calculates the reciprocating speed and spray frequency of the jetting components based on parameters such as workpiece length and number of nozzles, driving the servo motor 16 to move the moving ring frame 14 along the guide rail 12, working in conjunction with the guide plate 10 to ensure steam covers the workpiece surface. The linkage synchronization subunit matches the production line and conveyor belt speeds to ensure that curing time is synchronized with production rhythm. After receiving commands, the execution unit drives the frequency converter, flow regulating valve, nozzle valve, and other components to operate, while simultaneously fine-tuning parameters based on feedback data on temperature, humidity, and coverage uniformity, ultimately achieving the curing goals of energy saving, high efficiency, continuous operation, and stable quality.

[0040] Other embodiments of the invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the following claims.

[0041] It should be understood that the present invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of the invention is limited only by the appended claims.

Claims

1. An energy-saving heat exchange steam curing device for cement pole production, characterized in that, Includes a conveyor frame (1), a conveying assembly, a steam shell (9), a steam mechanism, and a control module; The conveying assembly is mounted on the conveying frame (1); the steam shell (9) is fixedly mounted above the middle part of the conveying frame (1); the steam mechanism is mounted inside the steam shell (9), including a drive assembly for driving the jet component to move back and forth and a heating assembly for providing circulating steam; the front and rear ends of the steam shell (9) are fixedly installed with sealing curtains (11), and the inner sidewall is fixedly installed with guide plates (10). The control module consists of a parameter acquisition unit, a multi-dimensional data processing unit, and an execution control unit. The parameter acquisition unit is used to collect real-time maintenance-related data; The multi-dimensional data processing unit includes a multi-dimensional parameter control subunit, a collaborative control subunit, and a linkage synchronization subunit. The multi-dimensional parameter control subunit generates temperature, humidity, and steam circulation control commands and coefficients by analyzing curing environment parameters, steam circulation parameters, and workpiece specification parameters. The collaborative control subunit integrates commands based on workpiece specifications, preset curing parameters, and nozzle configuration to generate linkage control commands for jet motion and steam injection. The linkage synchronization subunit receives production line operating parameters and status signals to generate collaborative control commands for the conveying components. The execution control unit receives the control instructions and coefficients output by the multi-dimensional data processing unit, and controls the preset drive control element, flow control element, and injection control element through electrical signals to drive the conveying component to perform speed adjustment action, drive the component to perform reciprocating movement action, and heat the component to perform steam generation and flow distribution action, respectively.

2. The energy-saving heat exchange steam curing device for cement pole production according to claim 1, characterized in that: The conveying assembly includes a geared motor (2), a first pulley (3), a belt (4), a second pulley (5), a conveyor belt (6), a positioning seat (7), and a mold (8); The geared motor (2) is fixedly mounted on the motor mounting base below the front end of the conveyor frame (1) by bolts. The right rotating end is fixedly connected to the first pulley (3) by a coupling. The other end of the belt (4) sleeved on the outer side of the first pulley (3) is sleeved on the second pulley (5). The second pulley (5) is coaxially fixedly connected to the rollers rotatably connected in the front and rear bearing seats of the conveyor frame (1) by a flat key. The outer surface of the rollers is fitted with a conveyor belt (6). The top surface of the conveyor belt (6) is horizontally mounted with a positioning seat (7) by bolts. The positioning seats (7) are evenly distributed along the length of the conveyor belt (6). The positioning seats (7) are provided with a V-shaped groove that matches the shape of the mold (8). The mold (8) can be detachably mounted on the V-shaped groove.

3. The energy-saving heat exchange steam curing device for cement pole production according to claim 1, characterized in that: The drive assembly includes a guide rail (12), a sliding shaft (13), a moving ring frame (14), a threaded rod (15), and a servo motor (16). The guide rail (12) is evenly fixed to the inner side of the steam shell (9) by bolts, and the extension direction of the guide rail (12) is consistent with the length direction of the steam shell (9); the slider of the guide rail (12) is fixedly connected to one end of the sliding shaft (13) by threads, and the other end of the sliding shaft (13) is welded to the moving ring frame (14); the left and right ends of the moving ring frame (14) are welded with nut seats, and the nut seats are horizontally engaged with the threaded rod (15), and the two ends of the threaded rod (15) are rotatably connected to the bearing seats of the steam shell (9) by bearings; the rear end of the threaded rod (15) is fixedly connected to the servo motor (16) by a coupling, and the servo motor (16) is fixedly installed on the motor mounting seat on the outer side wall of the steam shell (9) by bolts.

4. The energy-saving heat exchange steam curing device for cement pole production according to claim 1, characterized in that: The heating assembly includes a steam generator (17), a sleeve (18), an air inlet pipe (19), a jet pipe (20), an automatic nozzle (21), and a return pipe (22). The output end of the steam generator (17) is horizontally connected to the sleeve (18) via a flange. The sleeve (18) is fixedly installed by a bracket. The rear end of the sleeve (18) is divided into two interfaces, which are connected to the inlet pipe (19) and the return pipe (22) respectively. One end of the inlet pipe (19) is connected to the corresponding interface of the sleeve (18), and the other end passes through the through hole of the steam shell (9) and extends to connect to the jet pipe (20). The jet pipe (20) is fixedly installed by a pipe clamp and is wrapped around half a circle with the moving ring frame (14). Multiple automatic nozzles (21) are connected at equal intervals below the jet pipe (20) by threads. The other end of the jet pipe (20) is connected to one end of the return pipe (22), and the other end of the return pipe (22) passes through the through hole of the steam shell (9) and connects to the other interface at the rear end of the sleeve (18). Flow regulating valves are installed on both the inlet pipe (19) and the return pipe (22).

5. The energy-saving heat exchange steam curing device for cement pole production according to claim 1, characterized in that: The sealing curtain (11) is made of silicone rubber and is fixedly installed in the mounting groove at the front and rear ends of the steam shell (9) by bolts. The curtain hangs down to the surface of the conveyor belt (6). The guide plate (10) is made of stainless steel plate bent into an arc structure and is fixedly installed on the mounting seat on the inner side wall of the steam shell (9) by bolts. It is evenly distributed along the length of the steam shell (9).

6. The energy-saving heat exchange steam curing device for cement pole production according to claim 1, characterized in that: The parameter acquisition unit consists of a temperature and humidity sensor, a pressure sensor, a displacement sensor, a speed sensor, a vision recognition module, a barcode scanning module, and a production line signal interface. The temperature and humidity sensor is installed inside the steam shell (9); the pressure sensor is installed on the wall of the return gas pipe (22); the recovered steam temperature sensor is installed on the wall of the return gas pipe (22); the displacement sensor is installed on the side of the guide rail (12); the speed sensor is installed on the roller end of the conveyor belt (6); the vision recognition module is installed at the inlet of the steam shell (9); the barcode scanning module is installed at the inlet of the steam shell (9); the production line signal interface adopts an RS485 interface or an Ethernet interface, which is used to receive the maintenance stage coefficient, production line conveying speed and workpiece conveying status signals sent by the production line.

7. The energy-saving heat exchange steam curing device for cement pole production according to claim 1, characterized in that: The multi-dimensional parameter control subunit achieves parameter control through a temperature and humidity closed-loop control algorithm and a steam flow adaptive adjustment algorithm. The specific process is as follows: Step 1: Initialize the PID parameters and weighting coefficients of the temperature and humidity closed-loop control algorithm, initialize the regression coefficients of the steam flow adaptive adjustment algorithm, and preset the curing temperature and humidity, target steam utilization rate, maximum return gas flow rate ratio, and minimum return gas flow rate ratio. Step 2: Receive real-time temperature, humidity, recovered steam temperature, recovered steam pressure, workpiece diameter, and workpiece length data transmitted by the parameter acquisition unit; Step 3: Calculate the temperature and humidity deviation using a closed-loop temperature and humidity control algorithm, and generate temperature and humidity control commands and steam generation adjustment coefficients; establish a steam utilization rate prediction model using a steam flow adaptive adjustment algorithm, and calculate the steam flow distribution coefficients. Step 4: Output the temperature and humidity control command, steam generation adjustment coefficient, and steam flow distribution coefficient to the execution control unit; Step 5: Repeat steps 2 to 4 to continuously optimize the temperature, humidity and steam circulation parameters, so that the temperature and humidity of the maintenance space are maintained within the upper and lower fluctuation range of the preset temperature and humidity values, in order to ensure that the steam utilization rate is not lower than the preset steam utilization threshold.

8. The energy-saving heat exchange steam curing device for cement pole production according to claim 1, characterized in that: The coordinated control subunit achieves uniform curing through a coordinated control algorithm of reciprocating movement of the jet component and steam injection. The specific process is as follows: Step 1: Receive the workpiece length data transmitted by the parameter acquisition unit, and preset the number of steam coverage times (no less than 3 times), the total duration of a single curing session, and the number of automatic nozzles. Step 2: Based on the workpiece length, preset number of steam coverages, total duration of a single curing cycle, and number of automatic nozzles, calculate the reciprocating speed of the jetting component, the servo motor speed, the steam jetting frequency, and the duration of a single jetting cycle; Step 3: Generate the corresponding control command and output it to the execution control unit; Step 4: Receive the real-time position of the moving ring frame (14) and the uniformity of steam coverage on the workpiece surface transmitted by the parameter acquisition unit. If the uniformity is lower than the preset uniformity threshold, fine-tune the control command parameters. Step 5: Continuously output control commands to drive the jet components and steam jets to work together to ensure uniform steam coverage on the workpiece surface.

9. The energy-saving heat exchange steam curing device for cement pole production according to claim 1, characterized in that: The linkage synchronization subunit achieves seamless integration with the production line through a production line linkage synchronization algorithm. The specific process is as follows: Step 1: Preset the total duration of a single maintenance cycle and measure the length of the steam shell; Step 2: Receive the production line conveyor speed, maintenance stage coefficient, and workpiece conveyor status signals transmitted by the parameter acquisition unit; Step 3: Calculate the target speed of the conveying component based on the length of the steam shell and the total duration of a single maintenance cycle; combine the conveying speed of the production line to calculate the actual control speed of the conveying component and the power supply frequency of the geared motor (2); Step 4: Generate the corresponding control command and output it to the execution control unit; Step 5: Receive the production line status signal and the real-time speed data of the conveyor belt (6) in real time, and dynamically adjust the control instructions so that the time node of the workpiece entering the steam shell (9), the curing time in the steam shell and the start and stop timing of the steam mechanism are precisely coordinated.

10. An energy-saving heat exchange steam curing method for cement pole production, employing the energy-saving heat exchange steam curing device for cement pole production as described in any one of claims 1-9, characterized in that, The method includes the following steps: Step 1, Device Debugging and Parameter Preset: Check the connection and working status of each component of the device; initialize the relevant algorithm parameters through the control module, preset the curing target temperature and humidity, steam utilization rate, return air flow rate ratio, steam coverage times and total curing time for a single cycle, and enter the workpiece preset specification parameters. Step 2, workpiece loading and production line connection: Place the formed workpiece into the mold (8) and mount the mold (8) on the V-groove of the positioning seat (7); confirm the workpiece specifications and positioning deviation through the visual recognition and barcode scanning module, link the synchronous sub-unit to receive the production line signal, combine the length of the steam shell (9) and the preset curing time, calculate the target speed of the conveying component and the power supply frequency of the geared motor (2), and drive the conveyor belt (6) to match the operation of the production line; Step 3, sealing and preheating of the curing space: The workpiece enters the steam shell (9) with the conveyor belt (6), and the silicone rubber sealing curtain (11) is sealed to the conveyor belt (6); the steam generator (17) is started, and the steam is sprayed from the automatic nozzle (21) through the sleeve (18), the air inlet pipe (19), and the jet pipe (20), and dispersed through the guide plate (10) to preheat the curing space; Step 4, Multi-dimensional parameter dynamic control: The parameter acquisition unit collects data on the curing environment, steam circulation, workpiece specifications and equipment operation at a frequency of 10Hz and transmits it to the multi-dimensional data processing unit; the multi-dimensional parameter control subunit generates temperature and humidity control instructions and steam regulation coefficients through relevant algorithms, and executes the control unit to adjust the power and flow regulation valve opening of the steam generator (17); Step 5, coordinated maintenance of air jet and spray: The coordinated control subunit calculates the moving speed of the air jet component, the rotation speed of the servo motor (16) and the steam spray parameters based on the workpiece specifications and preset parameters; the servo motor (16) drives the moving ring frame (14) to move back and forth along the guide rail (12), the automatic nozzle (21) sprays according to the parameters, and monitors the uniformity of steam coverage in real time and fine-tunes the parameters; Step 6, Steam recycling: Unused steam is returned to the casing (18) via the return pipe (22) and mixed with newly generated steam for recycling. The status data of the returned steam provides support for flow distribution optimization. Step 7, Maintenance process linkage and synchronization: The linkage and synchronization sub-unit receives the production line signal and the speed data of the conveyor belt (6) in real time, and dynamically adjusts the power supply frequency of the geared motor (2) to ensure precise coordination between the maintenance process and the production line; Step 8, Curing completed and workpiece output: After the curing time reaches the target, the conveyor belt (6) outputs the workpiece and mold (8) out of the steam shell (9), the control module records the curing data, and the device is reset to wait for materials.

Images