Intelligent integrated water reducing agent production equipment and production monitoring method
Through the intelligent integrated water reducing agent production equipment, the classified metering structure, fixed-point reaction control components and adaptive reaction control components are used to solve the ingredients error problems caused by human factors in the existing technology, and high-precision raw material delivery and reaction control are achieved, and the stability and consistency of product quality are improved.
Patent Information
- Application Number
- CN202411990856.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-03-07
AI Technical Summary
The existing water reducing agent production equipment uses human factors to make ingredients, which makes it impossible to monitor and accurately control the amount of raw materials in real time, and errors in the ratio of ingredients are prone to occur, especially for liquid raw materials, which are prone to errors during manual measurement.
Design an intelligent integrated water reducing agent production equipment, including reactors, classified metering structures, fixed-point reaction control components and adaptive reaction control components. Accurate measurement is carried out through the classified measurement structure, the fixed-point reaction control components are accurately positioned and injected into raw materials, and the adaptive reaction control components monitor and regulate the reaction process in real time.
Real-time monitoring and precise control of raw material output is achieved, ensuring the accuracy of ingredients proportions, improving the stability of product quality, reducing errors caused by human factors, and improving reaction efficiency and product quality consistency.
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Figure CN119565547A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of water reducing agent production equipment, and in particular to intelligent integrated water reducing agent production equipment and a production monitoring method. Background Art
[0002] In the existing chemical product preparation process, such as the preparation process of polycarboxylate water reducer, it is necessary to drop the liquid reaction reagent during stirring. Polycarboxylate water reducer is a high-performance water reducer and a cement dispersant in cement concrete. It is widely used in highways, bridges, dams, tunnels, high-rise buildings and other projects. The product is green, non-flammable, non-explosive, and can be safely transported by train and car.
[0003] At present, in the operation process of water reducer production equipment, the ingredients are mostly mixed by human factors, which makes it impossible to monitor and accurately control the amount of various raw materials in real time, and it is easy to cause errors in the accuracy of the ingredient ratio. Especially for liquid raw materials, errors are also prone to occur when they are measured manually using a measuring cylinder or a flow meter. For example, the viscosity of liquid raw materials is different, and when reading the volume in the measuring cylinder, the reading may be inaccurate due to the wall hanging phenomenon, affecting the stability and consistency of the reaction process. Therefore, it is necessary to propose an intelligent integrated water reducer production equipment and a production monitoring method. Summary of the invention
[0004] The object of the present invention is to provide an intelligent integrated water reducer production equipment and a production monitoring method to solve the problem that in the operation process of the water reducer production equipment, the ingredients are mostly mixed by human factors, which makes it impossible to monitor and accurately control the amount of various raw materials in real time, and it is easy to cause errors in the accuracy of the ingredient ratio. In particular, for liquid raw materials, when they are measured manually using a measuring cylinder or a flow meter, errors are also prone to occur. For example, the viscosity of the liquid raw materials is different, and when reading the volume in the measuring cylinder, the reading may be inaccurate due to the wall hanging phenomenon, affecting the stability and consistency of the reaction process.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent integrated water reducer production equipment, comprising a reactor, a classification metering structure is installed on the top of the reactor, the bottom of the classification metering structure is connected to a classification injection end, the bottom of the classification injection end is connected to a classification control guide valve pipe, the side end of the classification control guide valve pipe is connected to a metering classification guide, the internal metering classification guide structure of the metering classification guide is installed with a backflush structure, the outer wall surface of the metering classification guide is provided with a vertical magnetic guide groove, the bottom of the metering classification guide is connected to a guide communicating vessel, the external magnetic sliding connection of the vertical magnetic guide groove is connected to a magnetic sliding swivel rail, the internal sliding connection of the magnetic sliding swivel rail is connected to a rotating displacement seat, and the side end of the rotating displacement seat is installed with a fixed-point reaction control component;
[0006] The fixed-point reaction control component includes an angle adjustment motor, the output end of the angle adjustment motor is connected to a rotating connecting frame, the bottom of the rotating connecting frame is rotatably connected to a ring-shaped rotating motor box through a connecting piece, the bottom output end of the ring-shaped rotating motor box is connected to a first adjustment drive arm, the bottom end of the first adjustment drive arm is connected to a second adjustment drive arm, the bottom end of the second adjustment drive arm is fastened to a three-way injection end, the three groups of output ends of the three-way injection end are connected to a metering dosing head through a flow meter, the side end of the three-way injection end is connected to a three-way delivery pipeline, and the different types of delivery cavities inside the guiding communicating vessel are connected to the three-way delivery pipeline.
[0007] Preferably, a working cavity is opened inside the reactor, an annular rotating rail is installed at the bottom end of the working cavity, a positioning sliding saddle is slidably connected to the top end of the annular rotating rail, and an adaptive reaction control component is installed on the top of the positioning sliding saddle.
[0008] Preferably, the adaptive reaction control component includes a vertical pneumatic guide rail frame, which is fastened to the top of the positioning sliding saddle, and a pneumatic guide rod is installed inside the vertical pneumatic guide rail frame, and the top of the pneumatic guide rod is fastened to the mounting slide.
[0009] Preferably, the mounting slide is located in an internal sliding connection of a vertical pneumatic guide rail frame, a near-infrared spectrometer is installed inside the mounting slide, a side end of the mounting slide is fastened with a magnetic field control circuit arc plate frame, a phased array variable magnetic field generator is installed on the surface of the magnetic field control circuit arc plate frame, and a plurality of sets of auxiliary wheels are fastened with the side surface of the vertical pneumatic guide rail frame.
[0010] Preferably, a pulley drive structure is installed on the top side of the reactor, the output end of the pulley drive structure is connected to a stirring control shaft through a speed regulator, and the bottom end of the stirring control shaft is externally sleeved with multiple groups of heating control stirring rake blade structures.
[0011] Preferably, the top of the reactor is connected to a detection probe, the side end of the detection probe is connected to a feedback pipeline, the side ends of the feedback pipeline are respectively installed with a pH control additive and a pressure control valve, and the bottom end of the feedback pipeline is installed with an alarm.
[0012] Preferably, a plurality of integrated sensor detection groups are equally divided and arranged around the interior of the reactor, the plurality of integrated sensor detection groups are composed of pressure detection sensors, temperature detection sensors and pH detection sensors, and a control processor and a prediction controller are respectively installed on the outer wall surface of the reactor.
[0013] Preferably, the bottom of the reactor is connected with a discharge pipeline and a waste discharge pipeline respectively, and control valves are installed at the side ends of the discharge pipeline and the waste discharge pipeline.
[0014] Preferably, the top of the classification and metering structure is connected to a guide groove, the side end of the guide groove is connected to a bucket conveyor, the internal automatic opening and closing conveying bucket of the bucket conveyor respectively conveys different types of raw materials, the bottom end of the bucket conveyor is connected to a raw material conveying structure, and a microwave preprocessor is installed at the bottom end of the raw material conveying structure. The interior of the microwave preprocessor uses a visual recognition sensor to perform real-time detection of physical properties such as appearance and particle size of the raw materials, and automatically adjusts pretreatment parameters such as drying time and depolymerization intensity according to the detection results.
[0015] A production monitoring method for intelligent integrated water reducing agent production equipment comprises the following steps:
[0016] S1. First, various raw materials are inspected in real time in the microwave preprocessor by using visual recognition sensors for physical properties such as appearance and particle size of the raw materials, and the raw materials are transported separately by using the internal automatic opening and closing conveying bucket of the bucket conveyor, and then transported to the guide trough, and then enter the classification metering structure for accurate metering;
[0017] S2. Then, in the classification metering structure, different types of raw materials are metered with high precision, and then they are guided and delivered by the classification injection end, the classification control guide valve pipe and the metering classification guide. At the same time, the different types of delivery cavities inside are connected with the guide communicating device, and further connected with the three-way delivery pipeline in the fixed-point reaction control component. At this time, the fixed-point reaction control component is used to accurately locate the three-way injection end to the appropriate position in the reactor during the operation, and the flow meter controls the metering dosing head to inject the raw materials into the working cavity in the reactor according to the precise amount;
[0018] S3. Secondly, during the operation, the integrated sensor detection group in the reactor monitors the key parameters such as pressure, temperature and pH value in the reaction process in real time, and transmits the data to the control processor and the prediction controller, so that the prediction controller predicts the reaction trend according to the preset reaction model and real-time monitoring data. When the parameters deviate from the preset range, the control processor controls the pulley drive structure to adjust the stirring speed and heating power of the heating control stirring rake structure at the bottom of the stirring control shaft in cooperation with the speed regulator. At the same time, the pH value and pressure in the reactor are adjusted by controlling the pH control adder and the pressure control valve through the detection probe and the feedback pipeline to maintain the stability and consistency of the reaction process. In addition, the near-infrared spectrometer in the adaptive reaction control component is used to analyze the materials in the reaction process in real time to obtain the chemical composition and structural information of the materials, and the phased array variable magnetic field generator on the surface of the magnetic field control circuit arc plate structure generates a variable magnetic field according to the analysis results and reaction requirements to assist in optimizing the reaction process.
[0019] S4. After the reaction is completed, according to the product quality test results or the preset production process, the control valves of the discharge pipeline and the waste discharge pipeline are controlled to discharge and collect qualified water reducer products through the discharge pipeline, and the waste generated during the reaction process is discharged through the waste discharge pipeline for subsequent treatment. During the entire production process, when abnormal conditions such as equipment failure and serious deviation of parameters from the set value occur, the alarm will immediately sound an alarm and analyze the cause of the failure through the control processor, so that maintenance personnel can quickly locate and solve the problem, reduce equipment downtime, and improve production efficiency.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] 1. In the present invention, after the classified metering structure, the classified control guide valve tube, the metering classification guide, the guide communication vessel, and the three-way conveying pipeline are controlled by the classified metering control, the angle adjustment motor starts to work, and according to the detection feedback data of the multiple sets of integrated sensor detection groups, the three-way injection end is accurately positioned to the optimal reaction position determined in the reactor according to the real-time situation by rotating the rotating connecting frame, the annular rotating motor box, the first adjustment drive arm and the second adjustment drive arm. After the three-way injection end is positioned, the flowmeter connected to the three sets of output ends thereof accurately controls the injection amount of the raw materials of the metering dosing head, and injects different types of raw materials into the reaction chamber of the reactor according to precise proportions and flow rates. During the injection process, the flow meter monitors the flow data in real time and feeds it back to the control processor, so that the control processor can fine-tune the flow of the metering dosing head according to the preset formula and reaction requirements, ensuring that the injection amount of the raw materials always maintains high precision. According to the material distribution and reaction progress in the reactor, the raw materials can be accurately placed in a specific position, so that the overall use of high-precision metering equipment and sensor devices can monitor and accurately control the amount of various raw materials in real time, ensure the accuracy of the proportion of ingredients, ensure the accuracy of the proportion, improve the stability of product quality, reduce the proportioning error caused by human factors, ensure the best reaction site and accurate proportion of different raw materials in the reactor, which is conducive to improving reaction efficiency and product quality consistency.
[0022] 2. In the present invention, the near-infrared spectrometer is used to analyze and detect the reactor in real time in cooperation with the adaptive reaction control component. In this process, the phased array variable magnetic field generator generates a variable magnetic field according to the information fed back by the near-infrared spectrometer, so that during the overall reaction operation, the near-infrared spectrometer continuously provides real-time information of the reaction materials, and the phased array variable magnetic field generator dynamically adjusts the magnetic field according to this information to maintain the stability of the reaction and optimize the reaction process. At the same time, the positioning sliding saddle can be moved to different angular positions on the annular rotating rail as needed, so that the adaptive reaction control component can monitor and control the reaction in different areas of the reactor, so that when the stirring device in the reactor causes the material to be unevenly distributed in a certain area, the positioning sliding saddle moves to the annular rotating rail position corresponding to the area, and with the cooperation of the auxiliary wheel, the rotation stability is guaranteed, so that the near-infrared spectrometer can more accurately analyze the material situation in the area, so that the phased array variable magnetic field generator implements more effective magnetic field control in the area, promotes the optimized synthesis of water reducer molecules, and further guarantees the stability and consistency of the reaction process. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the main structure of an intelligent integrated water reducing agent production device of the present invention;
[0024] Figure 2 It is a schematic structural diagram of a side view of an intelligent integrated water reducing agent production device of the present invention;
[0025] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the main body of an intelligent integrated water reducing agent production device of the present invention;
[0026] Figure 4 This is a schematic diagram of the installation position structure of a fixed-point reaction control component in an intelligent integrated water-reducing agent production device of the present invention;
[0027] Figure 5 The invention relates to an intelligent integrated water reducing agent production device Figure 3 A schematic diagram of the enlarged structure at point A;
[0028] Figure 6 The invention relates to an intelligent integrated water reducing agent production device Figure 4 A schematic diagram of the enlarged structure at B;
[0029] Figure 7 It is a structural schematic diagram of a fixed-point reaction control component in an intelligent integrated water reducing agent production device of the present invention;
[0030] Figure 8 The invention relates to an intelligent integrated water reducing agent production device Figure 7 Enlarged structural diagram at C.
[0031] In the figure: 1. Reactor; 2. Detection probe; 3. Feedback pipeline; 4. PH control adder; 5. Pressure control valve; 6. Alarm; 7. Control processor; 8. Prediction controller; 9. Classification metering structure; 10. Pulley drive structure; 11. Guide trough; 12. Bucket conveyor; 13. Raw material conveying structure; 14. Microwave pre-processor; 15. Discharge pipeline; 16. Control valve; 17. Working cavity; 18. Annular rotating rail; 19. Positioning sliding saddle; 20. Classification injection end; 21. Vertical magnetic guide rail groove; 22. Fixed-point reaction control component; 221. Angle adjustment motor; 222. Rotating connecting frame; 223. Annular rotating Motor box; 224, first adjustment drive arm; 225, second adjustment drive arm; 226, three-way injection end; 227, metering dosing head; 228, three-way conveying pipeline; 23, stirring control shaft; 24, heating control stirring rake blade structure; 25, adaptive reaction control component; 250, vertical pneumatic guide rail frame; 251, pneumatic guide rod; 252, mounting slide; 253, near-infrared spectrometer; 254, magnetic field control circuit arc plate structure; 255, phased array variable magnetic field generator; 26, metering classification guide; 27, classification control guide valve pipe; 28, magnetic sliding swivel rail; 29, guide connecting vessel; 30, rotating displacement seat. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] Embodiment 1: In the present invention, referring to Figure 1 - Figure 8 As shown: an intelligent integrated water reducing agent production equipment, including a reactor 1, a classification metering structure 9 is installed on the top of the reactor 1, the bottom of the classification metering structure 9 is connected with a classification injection end 20, the bottom of the classification injection end 20 is connected with a classification control guide valve pipe 27, the side end of the classification control guide valve pipe 27 is connected with a metering classification guide 26, the internal metering classification guide structure of the metering classification guide 26 is installed with a backflush structure, the outer wall surface of the metering classification guide 26 is provided with a vertical magnetic guide groove 21, the bottom of the metering classification guide 26 is connected with a guide connecting vessel 29, the external magnetic sliding connection of the vertical magnetic guide groove 21 is connected with a magnetic sliding swivel rail 28, the internal sliding connection of the magnetic sliding swivel rail 28 is connected with a rotating displacement seat 30, and the side end of the rotating displacement seat 30 is installed with a fixed-point reaction control component 22;
[0034] The fixed-point reaction control component 22 includes an angle adjustment motor 221, the output end of the angle adjustment motor 221 is connected to a rotating connecting frame 222, the bottom of the rotating connecting frame 222 is rotatably connected to a ring-shaped rotating motor box 223 through a connecting piece, the bottom output end of the ring-shaped rotating motor box 223 is connected to a first adjustment drive arm 224, the bottom end of the first adjustment drive arm 224 is connected to a second adjustment drive arm 225, the bottom end of the second adjustment drive arm 225 is fastened to a three-way injection end 226, the three groups of output ends of the three-way injection end 226 are all connected to a metering dosing head 227 through a flow meter, the side end of the three-way injection end 226 is connected to a three-way delivery pipeline 228, and the different types of delivery cavities inside the guiding connecting vessel 29 are connected to the three-way delivery pipeline 228.
[0035] In a specific scheme, various raw materials are detected in real time by visual recognition sensors in the microwave preprocessor 14 for physical properties such as appearance and particle size of the raw materials, and are transported by the automatic opening and closing conveying bucket inside the bucket conveyor 12, and are transported to the guide groove 11, and then enter the classification metering structure 9 for accurate metering. In the classification metering structure 9, high-precision metering is performed for different types of raw materials. After the metering is completed, the raw materials enter the classification control guide valve pipe 27 through the classification injection end 20. The classification control guide valve pipe 27 guides different raw materials to the metering classification guide 26 according to the instructions of the control processor 7, and the backflush structure inside the metering classification guide 26 will work periodically during the conveying process to prevent The material is blocked in the guide channel, ensuring that the material can be smoothly transported to the guide communication vessel 29 at the bottom through the different types of conveying cavities inside the guide communication vessel 29. Then, the different types of conveying cavities inside the guide communication vessel 29 are connected with the three-way conveying pipeline 228. At this time, the angle adjustment motor 221 starts to work. According to the situation in the reactor 1, such as material distribution, reaction progress and other information (the feedback data generated is monitored by multiple groups of integrated sensor detection groups in the reactor 1 and transmitted to the control processor 7, and the control processor sends instructions to the angle adjustment motor 221), the driving rotation connecting frame 222 is rotated to a suitable angle. Then, the annular rotation motor box 223 is started to drive the first adjustment drive arm 224 and the second adjustment drive arm 225. The three-way conveying pipeline 228 is a flexible telescopic tube, so that when the above-mentioned rotation is formed, there will be no interference caused by the three-way conveying pipeline 228. Secondly, with the cooperation of the first adjustment driving arm 224 and the second adjustment driving arm 225, the three-way injection end 226 is accurately positioned to the optimal reaction position determined according to the real-time situation in the reactor 1. When the three-way injection end 226 is positioned, the flow meter connected to its three sets of output ends accurately controls the injection amount of raw materials of the metering dosing head 227, and injects different types of raw materials into the reaction chamber of the reactor 1 according to precise proportions and flow rates. During the injection process, the flow meter monitors the flow data in real time and feeds it back to the control processor 7, so that the control processor 7 can control the reaction chamber according to the preset formula and According to the reaction requirements, the flow rate of the metering and dosing head 227 is fine-tuned to ensure that the injection amount of the raw materials always maintains high precision. According to the material distribution in the reactor and the reaction process, the raw materials can be accurately placed in a specific position, such as placing the catalyst in the core area of the reaction at the beginning of the reaction to improve the reaction efficiency. The overall use of high-precision metering equipment and sensor devices can monitor and accurately control the amount of various raw materials in real time, ensure the accuracy of the proportion of ingredients, ensure the accuracy of the proportion, improve the stability of product quality, reduce the proportioning error caused by human factors, ensure the best reaction site and accurate proportion of different raw materials in the reactor, which is conducive to improving the reaction efficiency and product quality consistency, and make the whole have self-diagnosis function.Able to detect the operating status of the equipment in real time.
[0036] Embodiment 2: In the present invention, according to Figure 3 - Figure 6 As shown, a working cavity 17 is opened inside the reactor 1, and an annular rotating rail 18 is installed at the bottom end of the working cavity 17. A positioning sliding saddle 19 is slidably connected to the top of the annular rotating rail 18, and an adaptive reaction control component 25 is installed on the top of the positioning sliding saddle 19.
[0037] The adaptive reaction control component 25 includes a vertical pneumatic guide rail frame 250, which is fastened to the top of the positioning sliding saddle 19. A pneumatic guide rod 251 is installed inside the vertical pneumatic guide rail frame 250, and a mounting slide 252 is fastened to the top of the pneumatic guide rod 251.
[0038] The mounting slide 252 is located in the internal sliding connection of the vertical pneumatic guide rail frame 250, and a near-infrared spectrometer 253 is installed inside the mounting slide 252. The side end of the mounting slide 252 is fastened with a magnetic field control circuit arc plate frame 254, and a phased array variable magnetic field generator 255 is installed on the surface of the magnetic field control circuit arc plate frame 254. A plurality of sets of auxiliary wheels 256 are fastened to the side surface of the vertical pneumatic guide rail frame 250.
[0039] In a specific solution, during the start-up of the reaction, the material in the reactor 1 begins to react, so that the mounting slide 252 moves up and down in synchronization in the vertical pneumatic guide rail 250 according to the detection feedback of the near-infrared spectrometer 253, that is, the pneumatic guide rod 251 drives the mounting slide 252 to move upward according to the instruction of the control processor 7. During the movement, the near-infrared spectrometer 253 performs spectral scanning and analysis on the materials at different heights in the reactor 1 in real time to obtain the chemical composition and structural information of the materials to detect the consumption rate of different monomers in the reaction process, the generation of polymers, and whether there are side reaction products. In this process, the phased array variable magnetic field generator 255 on the surface of the magnetic field control circuit arc plate frame 254 generates a variable magnetic field according to the information fed back by the near-infrared spectrometer 253, so that when it is detected that the reaction rate in the reaction area inside the reactor 1 is slow, the phased array variable magnetic field generator 255 generates a magnetic field of specific intensity and direction in this area. The field promotes the reaction by affecting the movement and activity of the reaction molecules, so that during the overall reaction operation, the near-infrared spectrometer 253 continuously provides real-time information of the reaction materials, and the phase-array variable magnetic field generator 255 dynamically adjusts the magnetic field according to this information to maintain the stability of the reaction and optimize the reaction process. At the same time, the positioning sliding saddle 19 can be moved to different angles on the annular rotating rail 18 as needed, so that the adaptive reaction control component 25 can monitor and control the reactions in different areas of the reactor 1. When the stirring device in the reactor 1 causes uneven distribution of materials in a certain area, the positioning sliding saddle 19 moves to the position of the annular rotating rail 18 corresponding to the area, and with the cooperation of the auxiliary wheel 256, the stability of the rotation is guaranteed, so that the near-infrared spectrometer 253 can more accurately analyze the material situation in the area, so that the phase-array variable magnetic field generator 255 can implement more effective magnetic field control in the area, promote the optimized synthesis of water reducer molecules, and further ensure the stability and consistency of the reaction process.
[0040] Embodiment 3: In the present invention, according to Figure 1 - Figure 4 As shown, a pulley drive structure 10 is installed on the top side of the reactor 1, and the output end of the pulley drive structure 10 is connected to a stirring control shaft 23 through a speed regulator. The bottom end of the stirring control shaft 23 is externally sleeved with multiple sets of heating control stirring rake blade structures 24.
[0041] The top of the reactor 1 is connected to a detection probe 2, the side end of the detection probe 2 is connected to a feedback pipeline 3, the side ends of the feedback pipeline 3 are respectively installed with a pH control additive 4 and a pressure control valve 5, and the bottom end of the feedback pipeline 3 is installed with an alarm 6.
[0042] Multiple integrated sensor detection groups are equally divided and arranged around the interior of the reactor 1. The multiple integrated sensor detection groups are composed of pressure detection sensors, temperature detection sensors and pH detection sensors. A control processor 7 and a prediction controller 8 are respectively installed on the outer wall surface of the reactor 1.
[0043] The bottom of the reactor 1 is connected with a discharge pipeline 15 and a waste discharge pipeline, and control valves 16 are installed at the side ends of the discharge pipeline 15 and the waste discharge pipeline.
[0044] The top of the classification and metering structure 9 is connected to a guide groove 11, and the side end of the guide groove 11 is connected to a bucket conveyor 12. The internal automatic opening and closing conveying bucket of the bucket conveyor 12 conveys different types of raw materials respectively. The bottom end of the bucket conveyor 12 is connected to a raw material conveying structure 13. A microwave preprocessor 14 is installed at the bottom end of the raw material conveying structure 13. The interior of the microwave preprocessor 14 uses a visual recognition sensor to perform real-time detection of physical properties such as appearance and particle size of the raw materials, and automatically adjusts pretreatment parameters such as drying time and depolymerization intensity according to the detection results.
[0045] In a specific solution, first, various raw materials are first transported to the microwave preprocessor 14 through an external transport structure, so that the visual recognition sensor inside the microwave preprocessor 14 can detect the physical properties of the raw materials such as appearance and particle size in real time. According to the detected data, the working parameters of the microwave preprocessor 14, such as microwave power, radiation time, etc., are automatically adjusted. When the visual recognition sensor detects that the raw material particles are large or there is agglomeration, the processor 7 will be controlled to appropriately increase the microwave power and radiation time to improve the drying effect and depolymerization degree of the raw materials. When the raw material particle size is uniform and the moisture content is low, the microwave power and radiation time are correspondingly reduced to avoid excessive processing. Then, the raw material is transported to the microwave preprocessor 14 through the raw material transport structure 13. In the bucket conveyor 12, during the conveying process of the bucket conveyor, each conveying bucket can independently control its opening and closing to ensure that different raw materials will not mix with each other. When the raw materials are conveyed to the top of the bucket conveyor 12, the raw materials are further conveyed to the guide groove 11, and then the raw materials after microwave pretreatment are conveyed to the classification metering structure 9 through the guide groove 11 for accurate metering and subsequent reaction processes. During the reaction operation, the control processor 7 dynamically adjusts the speed of the pulley drive structure 10 according to the reaction progress and monitoring data, so that when the reaction enters a violent stage and it is necessary to strengthen the material mixing effect to promote the full reaction, the control processor 7 increases the output speed of the pulley drive structure 10, the speed of the stirring control shaft 23 is accelerated, and the heating control The stirring rake blade structure 24 is controlled to stir the materials quickly to make the reactants fully contact. At the same time, the heating element (built-in heating wire) in the heating control stirring rake blade structure 24 starts working according to the reaction requirements, so that when the reaction is an endothermic reaction, the heating element provides heat for the reaction according to the set heating power to maintain the reaction temperature within a suitable range. If the reaction is an exothermic reaction, the heating element balances the reaction heat by adjusting the heating power to prevent the reaction temperature from being too high or too low. Then, in the later stage of the reaction, when the reaction is close to completion, the speed of the stirring control shaft 23 is adjusted again according to the process requirements, and gradually reduced to a lower stable speed, so that the reaction completes the final reaction process under relatively mild stirring conditions, and then the stirring is stopped. During the reaction, the detection The detection end 2 collects samples in the reactor 1 in real time and transmits the sample information to the feedback pipeline 3. The feedback pipeline 3 is based on the detection feedback data of the pressure detection sensor, the temperature detection sensor and the pH detection sensor in the multi-group integrated sensor detection group, so that when the pH detection sensor detects that the pH value deviates from the preset reaction pH range, the pH control adder 4 is automatically started, so that when the pH value rises beyond the allowable range, the pH control adder 4 will add an acidic regulator to the reactor 1 according to the instruction of the control processor 7 to lower the pH value. On the contrary, if the pH value is too low, an alkaline regulator is added for adjustment. The amount and speed of addition are accurately calculated and controlled by the control processor 7 according to the degree of deviation of the pH value and the requirements of the reaction process.Ensure that the pH value can quickly and stably return to the appropriate range. The pressure regulating valve 5 works according to the pressure information fed back by the pressure detection sensor, so that when the pressure in the reactor 1 exceeds the preset safety pressure upper limit, the pressure regulating valve 5 automatically opens to release part of the gas, reduce the pressure in the reactor, and prevent safety accidents caused by excessive pressure. When there is leakage or other abnormal conditions during the reaction process, the alarm 6 will send an alarm signal to remind the operator to check and deal with it. At the same time, after the prediction controller 8 receives the data from the control processor 7, it performs prediction analysis based on the built-in reaction model and algorithm. After the reaction is completed and the quality of the reaction product is tested, when the product quality meets the requirements, the control valve 16 is opened to transport the qualified water reducer product through the discharge pipeline 15 to the subsequent product storage container. When a problem is detected, the control valve 16 at the side end of the waste discharge pipeline is opened to transport the waste through the waste discharge pipeline to a special waste treatment facility for treatment.
[0046] The wiring diagram of the detection probe 2, PH regulating additive 4, pressure regulating valve 5, prediction controller 8, microwave preprocessor 14, angle adjustment motor 221, annular rotating motor box 223, near-infrared spectrum analyzer 253, phased array variable magnetic field generator 255, visual recognition sensor and integrated sensor detection group in the present invention belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the detection probe 2, PH regulating additive 4, pressure regulating valve 5, prediction controller 8, microwave preprocessor 14, angle adjustment motor 221, annular rotating motor box 223, near-infrared spectrum analyzer 253, phased array variable magnetic field generator 255, visual recognition sensor and integrated sensor detection group will no longer be explained in detail.
[0047] The use method and working principle of the device are as follows: First, various raw materials are first transported to the microwave preprocessor 14 through an external conveying structure, so that the visual recognition sensor inside the microwave preprocessor 14 can detect the physical properties of the raw materials such as appearance and particle size in real time. According to the detected data, the working parameters of the microwave preprocessor 14, such as microwave power, radiation time, etc., are automatically adjusted. When the visual recognition sensor detects that the raw material particles are large or there is agglomeration, the processor 7 will be controlled to appropriately increase the microwave power and radiation time to improve the drying effect and depolymerization degree of the raw materials. When the raw material particle size is uniform and the moisture content is low, the microwave power and radiation time will be reduced accordingly to avoid excessive processing. Then, the raw material is transported to the microwave preprocessor 14 through the raw material conveying structure 13. The raw materials are delivered to the bucket conveyor 12. During the conveying process of the bucket conveyor, each conveying bucket can be independently controlled to be opened and closed to ensure that different raw materials will not be mixed with each other. When the raw materials are delivered to the top of the bucket conveyor 12, the raw materials are further delivered to the guide groove 11. Then, the raw materials after microwave pretreatment are delivered to the classification metering structure 9 through the guide groove 11 for accurate metering and subsequent reaction processes. During the reaction operation, the control processor 7 dynamically adjusts the speed of the pulley drive structure 10 according to the reaction progress and monitoring data, so that when the reaction enters a violent stage and it is necessary to strengthen the material mixing effect to promote the full reaction, the control processor 7 increases the output speed of the pulley drive structure 10, the speed of the stirring control shaft 23 is accelerated, and the heating The stirring rake blade structure 24 is controlled to stir the materials quickly so that the reactants are fully contacted. At the same time, the heating element (built-in heating wire) in the heating control stirring rake blade structure 24 starts working according to the reaction requirements, so that when the reaction is an endothermic reaction, the heating element provides heat for the reaction according to the set heating power to maintain the reaction temperature within a suitable range. When the reaction is an exothermic reaction, the heating element balances the reaction heat by adjusting the heating power to prevent the reaction temperature from being too high or too low. Then, in the later stage of the reaction, when the reaction is close to completion, the speed of the stirring control shaft 23 is adjusted again according to the process requirements and gradually reduced to a lower stable speed, so that the reaction completes the final reaction process under relatively mild stirring conditions, and then the stirring is stopped. During the reaction, The detection probe 2 collects samples in the reactor 1 in real time and transmits the sample information to the feedback pipeline 3. The feedback pipeline 3 is based on the detection feedback data of the pressure detection sensor, the temperature detection sensor and the pH detection sensor in the multi-group integrated sensor detection group, so that when the pH detection sensor detects that the pH value deviates from the preset reaction pH range, the pH control adder 4 is automatically started, so that when the pH value rises beyond the allowable range, the pH control adder 4 will add an acidic regulator to the reactor 1 according to the instruction of the control processor 7 to lower the pH value. On the contrary, if the pH value is too low, an alkaline regulator is added for adjustment. The addition amount and addition speed are accurately calculated and controlled by the control processor 7 according to the deviation degree of the pH value and the reaction process requirements.Ensure that the pH value can quickly and stably return to the appropriate range, wherein the pressure regulating valve 5 works according to the pressure information fed back by the pressure detection sensor, so that when the pressure in the reactor 1 exceeds the preset upper limit of the safety pressure, the pressure regulating valve 5 automatically opens to release part of the gas, reduce the pressure in the reactor, and prevent safety accidents caused by excessive pressure. When there is leakage or other abnormal conditions during the reaction process, the alarm 6 will send out an alarm signal to remind the operator to check and deal with it. At the same time, after the prediction controller 8 receives the data from the control processor 7, it performs prediction analysis according to the built-in reaction model and algorithm. Secondly, in the classification metering structure 9, high-precision metering is performed for different types of raw materials. After the metering is completed, the raw materials are separated and The injection end 20 enters the classification control guide valve pipe 27. The classification control guide valve pipe 27 guides different raw materials to the metering classification guide 26 according to the instructions of the control processor 7. The backflush structure inside the metering classification guide 26 will work periodically during the guiding process to prevent the material from being blocked in the guiding channel, ensuring that the material can be smoothly conveyed to the guiding communication vessel 29 at the bottom through the different classification conveying cavities inside the guiding communication vessel 29. Then, the three-way conveying pipelines 228 of the different classification conveying cavities inside the guiding communication vessel 29 are connected. At this time, the angle adjustment motor 221 starts to work according to the situation in the reactor 1, such as material distribution, reaction progress and other information (the feedback data generated is monitored by the multiple sets of integrated sensor detection groups in the reactor 1 and transmitted to The control processor 7 sends a command to the angle adjustment motor 221 to drive the rotating connecting frame 222 to rotate to a suitable angle. Then, the annular rotating motor box 223 is started to drive the first adjusting driving arm 224 and the second adjusting driving arm 225 to perform an annular rotating action. The three-way conveying pipeline 228 adopts a flexible telescopic tube, so that when the above-mentioned rotation is formed, there will be no interference caused by the three-way conveying pipeline 228. Secondly, with the cooperation of the first adjusting driving arm 224 and the second adjusting driving arm 225, the three-way injection end 226 is accurately positioned to the optimal reaction position determined in the reactor 1 according to the real-time situation. When the three-way injection end 226 is positioned, the flow meter connected to its three sets of output ends is used to accurately control the metering dosing head 2 27, different kinds of raw materials are injected into the reaction chamber of the reactor 1 according to precise proportions and flow rates. During the injection process, the flow meter monitors the flow data in real time and feeds it back to the control processor 7, so that the control processor 7 can fine-tune the flow rate of the metering and dosing head 227 according to the preset formula and reaction requirements to ensure that the injection amount of the raw materials always maintains high precision. According to the material distribution in the reactor and the reaction process, the raw materials can be accurately placed in a specific position, such as placing the catalyst in the core area of the reaction at the beginning of the reaction to improve the reaction efficiency. The overall use of high-precision metering equipment and sensor devices can monitor and accurately control the amount of various raw materials in real time to ensure the accuracy of the proportion of ingredients and the accuracy of the proportion.Improve the stability of product quality and reduce the error of ingredients caused by human factors. Intelligent reaction monitoring ensures the best reaction site and accurate proportion of different raw materials in the reactor, which is conducive to improving reaction efficiency and product quality consistency. At the same time, when the material in the reactor 1 begins to react, the installation slide 252 is synchronized in the vertical pneumatic guide rail 250 according to the detection feedback of the near-infrared spectrometer 253 to form an up and down fixed-point movement, that is, the pneumatic guide rod 251 drives the installation slide 252 to move upward according to the instruction of the control processor 7. During the movement, the near-infrared spectrometer 253 real-time analyzes the materials at different heights in the reactor 1. Spectral scanning analysis is performed to obtain the chemical composition and structural information of the material to detect the consumption rate of different monomers in the reaction process, the generation of polymers, and whether there are side reaction products. In this process, the phased array variable magnetic field generator 255 on the surface of the magnetic field control circuit arc plate frame 254 generates a variable magnetic field based on the information fed back by the near-infrared spectrometer 253 and the preset reaction optimization strategy. When it is detected that the reaction rate in the reaction area inside the reactor 1 is slow, the phased array variable magnetic field generator 255 generates a magnetic field of specific intensity and direction in this area, which promotes the reaction by affecting the movement and activity of the reaction molecules. During the overall reaction operation, the near-infrared spectrometer 253 continuously provides real-time information of the reaction materials, and the phased-array variable magnetic field generator 255 dynamically adjusts the magnetic field according to this information to maintain the stability of the reaction and optimize the reaction process. At the same time, the positioning sliding saddle 19 can be moved to different angles on the annular rotating rail 18 as needed, so that the adaptive reaction control component 25 can monitor and control the reactions in different areas of the reactor 1. When the stirring device in the reactor 1 causes uneven distribution of materials in a certain area, the positioning sliding saddle 19 moves to the position of the annular rotating rail 18 corresponding to the area, and with the cooperation of the auxiliary wheel 256, Ensure the stability of rotation so that the near infrared spectrometer 253 can analyze the material conditions in the area more accurately, so that the phased array variable magnetic field generator 255 can implement more effective magnetic field control in the area, promote the optimized synthesis of water reducer molecules, and further ensure the stability and consistency of the reaction process. After the reaction is completed and the reaction product is tested for quality, when the product quality meets the requirements, open the control valve 16 to transport the qualified water reducer product to the subsequent product storage container through the discharge pipeline 15. When a problem is detected, open the control valve 16 at the side end of the waste discharge pipeline to transport the waste through the waste discharge pipeline to a special waste treatment facility for treatment.
[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An intelligent integrated water reducing agent production equipment, characterized in that: The invention comprises a reaction kettle (1), wherein a classification metering structure (9) is installed at the top of the reaction kettle (1), the bottom of the classification metering structure (9) is connected to a classification injection end (20), the bottom of the classification injection end (20) is connected to a classification control guide valve pipe (27), the side end of the classification control guide valve pipe (27) is connected to a metering classification guide (26), the internal metering classification guide structure of the metering classification guide (26) is installed with a backflush structure, the outer wall surface of the metering classification guide (26) is provided with a vertical magnetic guide rail groove (21), the bottom of the metering classification guide (26) is connected to a guide connecting vessel (29), the outer magnetic sliding connection of the vertical magnetic guide rail groove (21) is connected to a magnetic sliding swivel rail (28), the inner sliding connection of the magnetic sliding swivel rail (28) is connected to a rotating displacement seat (30), and the side end of the rotating displacement seat (30) is installed with a fixed-point reaction control component (22); The fixed-point reaction control component (22) comprises an angle adjustment motor (221), the output end of the angle adjustment motor (221) is connected to a rotating connection frame (222), the bottom of the rotating connection frame (222) is rotatably connected to an annular rotating motor box (223) through a connecting piece, the bottom output end of the annular rotating motor box (223) is connected to a first adjustment drive arm (224), the bottom end of the first adjustment drive arm (224) is connected to a second adjustment drive arm (225), the bottom end of the second adjustment drive arm (225) is fastened to a three-way injection end (226), the three groups of output ends of the three-way injection end (226) are all connected to a metering dosing head (227) through a flow meter, the side end of the three-way injection end (226) is connected to a three-way delivery pipeline (228), and the different types of delivery cavities inside the guide communicating vessel (29) are connected to the three-way delivery pipeline (228).
2. The intelligent integrated water reducing agent production equipment according to claim 1, characterized in that: The reactor (1) is provided with an operating cavity (17) inside, an annular rotating rail (18) is installed at the bottom end of the operating cavity (17), a positioning sliding saddle (19) is slidably connected to the top end of the annular rotating rail (18), and an adaptive reaction control component (25) is installed at the top of the positioning sliding saddle (19).
3. The intelligent integrated water reducing agent production equipment according to claim 2 is characterized in that: The adaptive reaction control component (25) includes a vertical pneumatic guide rail frame (250), and the vertical pneumatic guide rail frame (250) is fastened to the top of the positioning sliding saddle (19). A pneumatic guide rod (251) is installed inside the vertical pneumatic guide rail frame (250), and the top of the pneumatic guide rod (251) is fastened to a mounting slide (252).
4. The intelligent integrated water reducing agent production equipment according to claim 3 is characterized in that: The mounting slide (252) is slidably connected to the interior of the vertical pneumatic guide rail frame (250); a near-infrared spectrometer (253) is installed inside the mounting slide (252); a magnetic field control circuit arc plate frame (254) is fixedly connected to the side end of the mounting slide (252); a phased array variable magnetic field generator (255) is installed on the surface of the magnetic field control circuit arc plate frame (254); and a plurality of auxiliary wheels (256) are fixedly connected to the side surface of the vertical pneumatic guide rail frame (250).
5. The intelligent integrated water reducing agent production equipment according to claim 4, characterized in that: A pulley drive structure (10) is installed on the top side of the reactor (1), and the output end of the pulley drive structure (10) is connected to a stirring control shaft (23) through a speed regulator, and a plurality of groups of heating control stirring rake blade structures (24) are installed on the outside of the bottom end of the stirring control shaft (23).
6. The intelligent integrated water reducing agent production equipment according to claim 5, characterized in that: The top of the reactor (1) is connected to a detection probe (2), the side end of the detection probe (2) is connected to a feedback pipeline (3), the side ends of the feedback pipeline (3) are respectively installed with a pH control additive (4) and a pressure control valve (5), and the bottom end of the feedback pipeline (3) is installed with an alarm (6).
7. The intelligent integrated water reducing agent production equipment according to claim 6, characterized in that: A plurality of integrated sensor detection groups are equally divided and arranged around the interior of the reactor (1), wherein the plurality of integrated sensor detection groups are composed of pressure detection sensors, temperature detection sensors and pH detection sensors. A control processor (7) and a prediction controller (8) are respectively installed on the outer wall surface of the reactor (1).
8. The intelligent integrated water reducing agent production equipment according to claim 7, characterized in that: The bottom of the reaction kettle (1) is respectively connected to a discharge pipeline (15) and a waste discharge pipeline, and control valves (16) are installed at the side ends of the discharge pipeline (15) and the waste discharge pipeline.
9. The intelligent integrated water reducing agent production equipment according to claim 8, characterized in that: The top of the classification metering structure (9) is connected to a guide groove (11), and the side end of the guide groove (11) is connected to a bucket conveyor (12). The internal automatic opening and closing conveying bucket of the bucket conveyor (12) conveys different types of raw materials respectively. The bottom end of the bucket conveyor (12) is connected to a raw material conveying structure (13), and a microwave preprocessor (14) is installed at the bottom end of the raw material conveying structure (13). The interior of the microwave preprocessor (14) uses a visual recognition sensor to perform real-time detection of physical properties such as appearance and particle size of the raw materials, and automatically adjusts pretreatment parameters such as drying time and depolymerization intensity according to the detection results.
10. A production monitoring method for an intelligent integrated water reducing agent production equipment, characterized in that: The intelligent integrated water reducing agent production equipment according to claim 9 is used, comprising the following steps: S1. First, various raw materials are subjected to real-time detection of physical properties such as appearance and particle size by using a visual recognition sensor in a microwave preprocessor (14), and are transported by using an internal automatic opening and closing conveying bucket of a bucket conveyor (12), and are transported to a guide trough (11), and then enter a classification metering structure (9) for accurate metering; S2. Then, in the classification metering structure (9), different types of raw materials are metered with high precision, and then classified and guided through the classification injection end (20), the classification control guide valve tube (27) and the metering classification guide (26). At the same time, the different types of conveying cavities inside are connected with the guide connecting vessel (29), and further connected with the three-way conveying pipeline (228) in the fixed-point reaction control component (22). At this time, the fixed-point reaction control component (22) is used to accurately locate the three-way injection end (226) to a suitable position in the reactor (1) during the operation, and the flow meter controls the metering dosing head (227) to inject the raw materials into the working cavity (17) in the reactor (1) according to the precise amount; S3. Secondly, during the operation, the integrated sensor detection group in the reactor (1) monitors the key parameters such as pressure, temperature and pH value in the reaction process in real time, and transmits the data to the control processor (7) and the prediction controller (8), so that the prediction controller (8) predicts the reaction trend according to the preset reaction model and the real-time monitoring data. When the parameters deviate from the preset range, the control processor (7) controls the pulley drive structure (10) to adjust the stirring speed and heating power of the heating control stirring rake blade structure (24) at the bottom end of the stirring control shaft (23) in cooperation with the speed regulator. At the same time, The detection probe (2) and the feedback pipeline (3) control the pH control additive (4) and the pressure control valve (5) to adjust the pH value and pressure in the reactor (1) to maintain the stability and consistency of the reaction process. In addition, the near-infrared spectrometer (253) in the adaptive reaction control component (25) is used to perform real-time analysis on the materials in the reaction process to obtain the chemical composition and structural information of the materials, and the phased array variable magnetic field generator (255) on the surface of the magnetic field control circuit arc plate structure (254) generates a variable magnetic field according to the analysis results and reaction requirements to assist in optimizing the reaction process. S4. After the reaction is completed, the control valves (16) of the discharge pipeline (15) and the waste discharge pipeline are controlled according to the product quality test results or the preset production process, and the qualified water reducing agent product is discharged and collected through the discharge pipeline (15), and the waste generated during the reaction process is discharged through the waste discharge pipeline for subsequent treatment. During the entire production process, when abnormal conditions such as equipment failure and serious deviation of parameters from the set value occur, the alarm (6) will immediately sound an alarm, and the cause of the failure will be analyzed through the control processor (7), so that maintenance personnel can quickly locate and solve the problem, reduce equipment downtime, and improve production efficiency.
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