Continuous method UFC process material on-line monitoring and blending system

Abstract

The invention discloses a continuous method UFC process material online monitoring and blending system, and relates to the technical field of chemical production control, the system comprises a control base, the front end face of the control base is provided with two transverse grooves in a longitudinal array, and the right side face of the control base is fixedly connected with a servo motor B; flowmeters are arranged in a steam pipe, a tail gas pipe, a formaldehyde pipe and an air pipe, so that the material flow can be monitored in real time, once the flow is abnormal, production parameters can be adjusted in time, normal reaction is guaranteed, and product quality fluctuation caused by unstable material flow is reduced; the connecting stability of the material conveying pipeline is ensured, material leakage is prevented, and the safety and reliability of the production process are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of chemical production control, in particular to an online monitoring and dispensing system for continuous UFC process materials. Background Art

[0002] In the continuous UFC process, accurate monitoring and blending of materials are crucial to product quality and production efficiency. Traditional monitoring and blending methods have many drawbacks.

[0003] Prior art, such as Chinese Patent Publication No. CN118022635A, discloses a high-concentration formaldehyde production equipment and process using tail gas recycling. The equipment and process include an evaporator, a reactor, an absorption tower, and a tail gas treatment box. A first valve is mounted on one side of the tail gas treatment box, a second valve is mounted on the other side of the tail gas treatment box, a circulation pipe is connected to the side of the second valve away from the tail gas treatment box, and an output end of the absorption tower is connected to a discharge pipe. A fixed frame is fixedly mounted above the tail gas treatment box, an adjustment motor is mounted above the fixed frame, and an adjustment bolt is mounted on the output end of the adjustment motor. This tail gas recycling high-concentration formaldehyde production equipment and process utilizes tail gas instead of batching steam, saving steam for use as industrial steam, improving the company's economic benefits, and can produce products with varying concentrations of -30% to meet market needs while reducing steam water condensation.

[0004] In the existing technology, most of the methods currently used are offline sampling and analysis, that is, material samples are regularly collected from the production line and sent to the laboratory for analysis and testing. This method has obvious time lag and cannot reflect the actual situation of the materials in the production process in real time. When the test results show that the material parameters are abnormal, the production process may have been affected, resulting in the production of a large number of unqualified products and increased production costs. In addition, when performing regulation, it is impossible to achieve rapid external force regulation in abnormal situations, which will cause excessive entry or discharge of four-phase gas, and there are limitations.

[0005] Therefore, we propose a continuous UFC process material online monitoring and allocation system to solve the problems raised in the above background technology. Summary of the Invention

[0006] The present invention aims to provide an online monitoring and dispensing system for materials in a continuous UFC process, in order to address the problem raised in the aforementioned background art that most current methods use offline sampling and analysis. This involves periodically collecting material samples from the production line and sending them to a laboratory for analysis and testing. This method has a significant time lag and cannot reflect the actual conditions of the materials during the production process in real time. If the test results show abnormal material parameters, the production process may have already been affected.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a continuous UFC process material online monitoring and dispensing system, comprising: a control base, wherein the front end surface of the control base is provided with two transverse grooves in a longitudinal array, and a servo motor B is fixedly connected to the right side surface of the control base;

[0008] A transmission screw is installed on the left output shaft of the servo motor B through a coupling, and a moving assembly is installed inside the horizontal groove at the front end of the control base. There are two moving assemblies in total, and the upper and lower side surfaces of the two moving assemblies are fixedly connected with sliders of a convex structure. The interior of the moving assembly is fixedly connected to a longitudinally arranged servo push rod, and the output shaft of the servo push rod is fixedly connected to a displacement assembly. There are two displacement assemblies in total, and the two displacement assemblies are arranged opposite to each other, and the inner sides of the two displacement assemblies are also fixedly connected with a guide ring assembly of an annular structure, and the inner side of the guide ring assembly is fixedly connected with a transversely arranged baffle assembly, and the rear side surface of the baffle assembly is fixedly connected with two identification lenses in a linear array, and the front end surface of the baffle assembly is fixedly connected to the servo motor C, and an L-shaped connecting frame is installed on the rear output shaft of the servo motor C, and a longitudinally arranged pressure push rod is fixedly connected to the bottom end surface of the transverse member in the connecting frame, and the bottom end of the pressure push rod is fixedly connected to a hexagonal structure plug assembly.

[0009] Preferably, a controller is fixedly connected to the left end surface of the control base, a control screen is fixedly connected to the front end surface of the controller, and three injection manifolds are fixedly connected to the left end surface of the controller in a longitudinal array.

[0010] Preferably, an external thread is provided on the outer peripheral surface of the injection manifold, and a connecting sleeve is screwed on the outer side of the injection manifold. There are three connecting sleeves in total, and the side of the three connecting sleeves away from the injection manifold is fixedly connected to a temperature sensor, a humidity sensor and a gas sensor respectively.

[0011] Preferably, four through holes are opened on the inner side of the control base in a linear array, and a steam pipe, an exhaust pipe, a formaldehyde pipe and an air pipe are sequentially arranged inside the through holes from left to right.

[0012] Preferably, the steam pipe, tail gas pipe, formaldehyde pipe and air pipe are respectively used to supply steam to the interior of the reactor, recover tail gas and formaldehyde and external air, and the interior of the steam pipe, tail gas pipe, formaldehyde pipe and air pipe are fixedly connected with a flow meter for monitoring the sample flow rate.

[0013] Preferably, the upper and lower sides of the steam pipe, exhaust pipe, formaldehyde pipe and air pipe are respectively fixedly connected with supply flanges and exhaust flanges, and the interiors of the supply flanges and exhaust flanges are provided with mounting holes in a circular array, and the supply flanges and exhaust flanges are both connected to the steam pipe, exhaust pipe, formaldehyde pipe and air pipe.

[0014] Preferably, the steam pipe, exhaust pipe, formaldehyde pipe and air pipe are all equipped with valve plate mechanisms, the cross-section of the valve plate mechanism is a circular structure, and the interior of the valve plate mechanism is fixedly connected to a rotating shaft assembly with a cylindrical structure, a bevel gear A is coaxially installed on the rear side of the rotating shaft assembly, and a side plate assembly is fixedly connected to the rear side surface of the control base, and the side plate assembly is arranged perpendicular to the rear end face of the control base.

[0015] Preferably, there are two side panel assemblies, which are fixedly connected to the upper and lower sides of the rear end surface of the control base in opposite directions, and the servo motor A is fixedly connected to the top surface of the side panel assembly on the upper side.

[0016] Preferably, a bevel gear B is installed on the bottom output shaft of the servo motor A, and the bevel gear B is engaged with the bevel gear A for transmission, and the front end of the rotating shaft assembly is fixedly connected to a guide column assembly with a cylindrical structure, and the front end surface of the control base is fixedly connected to a scale assembly with an L-shaped structure.

[0017] Preferably, the scale components are provided at four locations, which are fixedly connected to the front end surface of the control base in a linear array, and the four scale components correspond to the steam pipe, exhaust pipe, formaldehyde pipe and air pipe respectively. An arrow-shaped identification component is fixedly connected to the front end surface of the guide column assembly, a disc-shaped scale plate component is fixedly connected to the outside of the guide column assembly, and a scale matching the scale component is fixedly connected to the front end surface of the scale plate assembly in a circular array. A slot component that is bidirectionally connected on the upper and lower sides is provided inside the guide column assembly, and the slot component matches the plug block assembly.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. When the present invention is used, the temperature, humidity and gas composition data in the production environment are collected in real time through temperature sensors, humidity sensors and gas sensors, and displayed in real time on the control screen. Operators can promptly discover abnormal changes in the production environment based on these real-time data, take measures to adjust production conditions in advance, avoid product quality problems caused by environmental factors, and improve the stability of product quality.

[0020] 2. When the present invention is used, by setting flow meters in the steam pipe, tail gas pipe, formaldehyde pipe and air pipe, the material flow can be monitored in real time. Once the flow is abnormal, the production parameters can be adjusted in time to ensure the normal progress of the reaction and reduce the fluctuation of product quality caused by unstable material flow. At the same time, the design of the supply flange and the discharge flange ensures the stability of the material conveying pipeline connection, prevents material leakage, and improves the safety and reliability of the production process.

[0021] 3. When the present invention is used, the opening of the valve plate mechanism can be accurately adjusted through the coordinated work of the servo motor A, bevel gear B, bevel gear A and rotating shaft assembly, thereby achieving precise control of the material flow and improving the degree of refinement in production. When an abnormality occurs in the system, the servo motor B, moving assembly, servo push rod, identification lens and other components can be used to achieve rapid external force regulation to avoid excessive entry or discharge of four-phase gas, thereby ensuring the stability of the production process, reducing the probability of producing unqualified products and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a cutaway front and side perspective view of a continuous UFC process material online monitoring and blending system according to the present invention;

[0023] Figure 2 This is a rear side perspective view of the entire system for online monitoring and dispensing materials for a continuous UFC process according to the present invention;

[0024] Figure 3 This is a three-dimensional diagram of the control base and side panel assembly of a continuous UFC process material online monitoring and blending system of the present invention;

[0025] Figure 4 This is a three-dimensional diagram of the steam pipe and valve plate mechanism assembly of a continuous UFC process material online monitoring and blending system of the present invention;

[0026] Figure 5 This is a three-dimensional diagram of the combination of the moving components and the slider of a continuous UFC process material online monitoring and dispensing system of the present invention;

[0027] Figure 6 This is a left view of a continuous UFC process material online monitoring and blending system according to the present invention;

[0028] Figure 7 The present invention is a continuous UFC process material online monitoring and preparation system Figure 2 A in the middle is an enlarged stereogram;

[0029] Figure 8 The present invention is a continuous UFC process material online monitoring and preparation system Figure 2 The enlarged stereogram at B in the middle;

[0030] In the figure: 1. Control base; 101. Controller; 1011. Control panel; 1012. Inlet manifold; 1013. Connecting sleeve; 1014. Temperature sensor; 1015. Humidity sensor; 1016. Gas sensor; 2. Steam pipe; 201. Exhaust pipe; 2011. Formaldehyde pipe; 2012. Air pipe; 2013. Flow meter; 2014. Supply flange; 2015. Discharge flange; 3. Valve plate mechanism; 301. Rotating shaft assembly; 3011. Bevel gear A; 3012. Side plate assembly; 3013. Servo motor A; 3 014, bevel gear B; 4, ruler assembly; 401, guide column assembly; 4011, ruler disk assembly; 4012, scale; 4013, identification assembly; 4014, slot assembly; 5, servo motor B; 501, transmission screw; 5011, moving assembly; 5012, slider; 5013, servo push rod; 5014, displacement assembly; 5015, guide ring assembly; 5016, baffle assembly; 5017, identification lens; 5018, servo motor C; 5019, connecting frame; 5020, pressing push rod; 5021, plug assembly. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0032] Example 1

[0033] See also Figures 1-8 As shown, the present invention provides a technical solution: a continuous UFC process material online monitoring and dispensing system, comprising a control base 1, the front end surface of the control base 1 is provided with two transverse grooves in a longitudinal array, and a servo motor B5 is fixedly connected to the right side surface of the control base 1;

[0034] A transmission screw 501 is installed on the left output shaft of the servo motor B5 through a coupling, and a moving component 5011 is installed inside the horizontal groove at the front end of the control base 1. There are two moving components 5011. The upper and lower side surfaces of the two moving components 5011 are fixedly connected with sliders 5012 with a raised structure. The interior of the moving component 5011 is fixedly connected to a longitudinally arranged servo push rod 5013, and the output shaft of the servo push rod 5013 is fixedly connected to a displacement component 5014. There are two displacement components 5014, which are arranged opposite to each other, and the inner sides of the two displacement components 5014 are also fixedly connected with a ring-shaped guide ring component 5015, and the inner side of the guide ring component 5015 is fixedly connected with a horizontally arranged stop Plate assembly 5016, two identification lenses 5017 are fixedly connected to the rear side surface of the baffle assembly 5016 in a linear array, a servo motor C5018 is fixedly connected to the front end surface of the baffle assembly 5016, an L-shaped connecting frame 5019 is installed on the rear output shaft of the servo motor C5018, a longitudinally arranged pressing push rod 5020 is fixedly connected to the bottom end surface of the transverse member in the connecting frame 5019, and a hexagonal plug assembly 5021 is fixedly connected to the bottom end of the pressing push rod 5020, and a controller 101 is fixedly connected to the left end surface of the control base 1, a control screen 1011 is fixedly connected to the front end surface of the controller 101, and three injection manifolds 1012 are fixedly connected to the left end surface of the controller 101 in a longitudinal array.

[0035] In this embodiment, when in use, the control base 1 serves as the basic structure of the entire system and provides a mounting platform for other components. The left end face of the control base 1 is precisely fixedly connected to the controller 101. The two are connected by welding or high-strength bolts to ensure stability. The front face of the controller 101 is tightly attached to the control screen 1011, which is usually fixed with a dedicated mounting bracket and sealant to ensure display effect and operational convenience.

[0036] On the left end face of the controller 101, three injection manifolds 1012 are arranged in a longitudinal array. The outer periphery of the injection manifold 1012 is processed with a standard external thread. The connecting sleeve 1013 is screwed onto the injection manifold 1012 through threaded engagement. The side of the connecting sleeve 1013 away from the injection manifold 1012 is firmly fixed by welding, riveting or strong adhesive, etc., to ensure stable operation of the sensors and accurate data collection.

[0037] The temperature sensor 1014 uses a thermistor to sense changes in ambient temperature and converts the temperature signal into an electrical signal. Its resistance value changes with temperature. The resistance value is measured and converted into a corresponding voltage or current signal through internal circuitry. The humidity sensor 1015 converts humidity changes into an electrical signal based on the response characteristics of the humidity-sensitive material to ambient humidity. Humidity changes cause capacitance changes, which are then processed by the circuitry into a transmittable electrical signal. The gas sensor 1016 adopts a corresponding detection principle based on the characteristics of the detected gas.

[0038] These sensors transmit the collected analog electrical signals to the controller 101 through the shielded wires pre-laid inside. The shielded wires can effectively reduce external electromagnetic interference, ensure the accuracy and stability of data transmission, and ensure that the controller 101 obtains accurate environmental data. After receiving the signal from the sensor, the controller 101 first performs filtering to remove noise and interference in the signal. It uses digital filtering algorithms, such as mean filtering and median filtering, to optimize the data. Then, the processed data is analyzed and converted, and displayed in an intuitive form on the control screen 1011. The control screen 1011 generally uses liquid crystal display (LCD) or organic light-emitting diode display (OLED) technology. The data processed by the controller 101 is converted into image signals through the driving circuit, presenting real-time data such as temperature, humidity and gas composition, so that operators can check the production environment status at any time.

[0039] This embodiment solves the problem that traditional offline sampling and analysis cannot obtain production environment parameters in real time. It collects temperature, humidity and gas data in real time through multiple sensors to achieve real-time monitoring of the production environment.

[0040] Example 2

[0041] like Figure 1-Figure 5As shown, an external thread is provided on the outer circumference of the injection manifold 1012, and a connecting sleeve 1013 is screwed on the outer side of the injection manifold 1012. There are three connecting sleeves 1013. The side of the three connecting sleeves 1013 away from the injection manifold 1012 is fixedly connected with a temperature sensor 1014, a humidity sensor 1015 and a gas sensor 1016. The inner side of the control base 1 is provided with four through holes in a linear array. The interior of the through hole is provided with a steam pipe 2, an exhaust pipe 201, a formaldehyde pipe 2011 and an air pipe 2012 from left to right. The steam pipe 2, the exhaust pipe 201, the formaldehyde pipe 2011 and the air pipe 2012 are respectively used to feed the reaction gas to the reaction gas. The interior of the kettle supplies steam, recovers exhaust gas and formaldehyde, and provides external air. The interiors of the steam pipe 2, the exhaust pipe 201, the formaldehyde pipe 2011, and the air pipe 2012 are fixedly connected with a flow meter 2013 for monitoring the injection flow rate. The upper and lower side surfaces of the steam pipe 2, the exhaust pipe 201, the formaldehyde pipe 2011, and the air pipe 2012 are respectively fixedly connected with a supply flange 2014 and a discharge flange 2015. The interiors of the supply flange 2014 and the discharge flange 2015 are provided with mounting holes in a circular array, and the supply flange 2014 and the discharge flange 2015 are both connected to the steam pipe 2, the exhaust pipe 201, the formaldehyde pipe 2011, and the air pipe 2012.

[0042] In this embodiment, when in use, four through-holes are formed on the inner side of the control base 1 in a precise linear array. The steam pipe 2, the tail gas pipe 201, the formaldehyde pipe 2011, and the air pipe 212 are respectively tightly installed in these through-holes. Sealant or sealing gaskets are used to seal the pipes and the through-holes to prevent material leakage. The steam pipe 2 is responsible for delivering steam to the reactor to provide heat and reaction conditions for the reaction; the tail gas pipe 201 is used to recover the tail gas generated by the reactor; the formaldehyde pipe 2011 delivers the key material formaldehyde; and the air pipe 212 provides external air for the reaction to maintain the oxygen content required for the reaction.

[0043] High-precision flowmeters 2013 are installed inside the steam pipe 2, exhaust pipe 201, formaldehyde pipe 2011, and air pipe 2012. Taking the electromagnetic flowmeter as an example, its operating principle is based on Faraday's law of electromagnetic induction. When conductive materials (such as steam containing ions, exhaust gas, formaldehyde solution, etc.) flow in the pipe, they cut the magnetic field lines inside the flowmeter, thereby generating an induced electromotive force on both sides of the pipe. The magnitude of the induced electromotive force is proportional to the material flow rate. By measuring the induced electromotive force and converting and calculating it through the internal signal processing circuit, the material flow data is obtained.

[0044] The flow meter 2013 outputs flow data in the form of standard electrical signals, such as digital signals. These signals are transmitted to the controller 101 via a connecting cable. The connecting cable adopts a double-shielded structure to further enhance the anti-interference ability, ensuring that the flow data is accurately transmitted to the controller 101, so that the operator can obtain material flow information in real time.

[0045] The upper and lower sides of the steam pipe 2, the exhaust pipe 201, the formaldehyde pipe 2011 and the air pipe 2012 are respectively fixedly connected to the supply flange 2014 and the discharge flange 2015. The supply flange 2014 and the discharge flange 2015 are processed with mounting holes in a circular array inside for connecting other equipment. When connecting, first apply sealant on the flange sealing surface to increase the sealing performance. Then, use the matching bolts to pass through the mounting holes of the supply flange 2014 or the discharge flange 2015 in sequence, align them with the corresponding flange mounting holes on other equipment, and then screw on the nuts. Tighten the nuts step by step in the order of tightening them evenly diagonally to ensure that the flanges are tightly connected, prevent material leakage, and ensure the stability and reliability of the material conveying system.

[0046] This embodiment solves the problem that the traditional monitoring method cannot monitor the material flow in real time and the pipeline connection is unstable, realizes real-time monitoring of the material flow, and ensures the reliability of the material conveying pipeline connection.

[0047] Example 3

[0048] like Figure 2-Figure 8As shown, the steam pipe 2, the exhaust pipe 201, the formaldehyde pipe 2011 and the air pipe 2012 are all equipped with a valve plate mechanism 3. The cross-section of the valve plate mechanism 3 is a circular structure, and the interior of the valve plate mechanism 3 is fixedly connected to a rotating shaft assembly 301 with a cylindrical structure. A bevel gear A3011 is coaxially installed on the rear side of the rotating shaft assembly 301. A side plate assembly 3012 is fixedly connected to the rear side surface of the control base 1. The side plate assembly 3012 is perpendicular to the rear end face of the control base 1. There are two side plate assemblies 3012. The two side plate assemblies 3012 are fixedly connected to the upper and lower sides of the rear end face of the control base 1 in opposite directions. A servo motor A3013 is fixedly connected to the top surface of the side plate assembly 3012 on the upper side. A bevel gear B3014 is installed on the bottom output shaft of the servo motor A3013. The bevel gear B3014 is meshed with the bevel gear A3011 for transmission, and the rotating shaft assembly 3011 is meshed with the bevel gear A3011 for transmission. The front end of the shaft assembly 301 is fixedly connected to a guide column assembly 401 with a cylindrical structure, and the front end surface of the control base 1 is fixedly connected to a scale assembly 4 with an L-shaped structure. There are four scale assemblies 4 in total, and the four scale assemblies 4 are fixedly connected to the front end surface of the control base 1 in a linear array, and the four scale assemblies 4 correspond to the steam pipe 2, the exhaust pipe 201, the formaldehyde pipe 2011 and the air pipe 2012 respectively. An arrow-shaped identification assembly 4013 is fixedly connected to the front end surface of the guide column assembly 401, and a disc-shaped ruler disk assembly 4011 is fixedly connected to the outside of the guide column assembly 401. A scale 4012 matching the scale assembly 4 is fixedly connected in an annular array on the front end surface of the ruler disk assembly 4011. A slot assembly 4014 that penetrates in both directions on the upper and lower sides is opened inside the guide column assembly 401, and the slot assembly 4014 matches the plug assembly 5021.

[0049] In this embodiment, when in use, a valve plate mechanism 3 is installed inside the steam pipe 2, the exhaust pipe 201, the formaldehyde pipe 2011, and the air pipe 2012. The valve plate mechanism 3 is circular, and its center coincides with the central axis of the pipe, ensuring that the material flow rate can be evenly controlled when the valve is closed or opened. The cylindrical rotating shaft assembly 301 is firmly fixed inside the valve plate mechanism 3 by welding or interference fit. A bevel gear A3011 is coaxially installed on the rear side of the rotating shaft assembly 301. The two are connected by a flat key to ensure synchronous rotation.

[0050] The rear side of the control base 1 is fixedly connected to two side plate assemblies 3012, which are distributed in opposite directions. The servo motor A3013 is installed on the top surface of the upper side plate assembly 3012 and fixed with bolts to ensure the stability of the motor. The output shaft at the bottom of the servo motor A3013 is installed with a bevel gear B3014. The bevel gear B3014 is connected to the output shaft through a key to ensure effective power transmission. The bevel gear B3014 and the bevel gear A3011 are meshed with each other. When the servo motor A3013 is started, the output shaft drives the bevel gear B3014 to rotate, and the bevel gear B3014 drives the bevel gear A3011 to rotate through the meshing between the teeth, thereby rotating the shaft assembly 301;

[0051] When the controller 101 determines that the material flow in the pipeline needs to be adjusted according to production needs or flow monitoring data, it sends a control signal to the servo motor A3013. After receiving the signal, the servo motor A3013 starts according to the set speed and direction, and its output shaft drives the bevel gear B3014 to rotate. The meshing transmission ratio of the bevel gear B3014 and the bevel gear A3011 is designed according to the actual flow adjustment needs to ensure precise control. When the bevel gear A3011 rotates, it drives the rotating shaft assembly 301 connected thereto to rotate synchronously. The rotation of the rotating shaft assembly 301 causes the valve plate mechanism 3 to rotate around the axis, and the opening of the valve plate changes, thereby controlling the flow of the material in the pipeline. For example, when the material flow needs to be increased, the servo motor A3013 rotates in the forward direction to increase the valve plate opening; conversely, it rotates in the reverse direction to reduce the valve plate opening;

[0052] The front end of the rotating shaft assembly 301 is fixedly connected to the guide column assembly 401, and the two are connected by welding or high-strength bolts to ensure a firm connection. Four L-shaped scale assemblies 4 are installed on the front end surface of the control base 1, corresponding to the steam pipe 2, the exhaust pipe 201, the formaldehyde pipe 2011 and the air pipe 2012 respectively. The front end surface of the ruler disk assembly 4011 outside the guide column assembly 401 is engraved with a scale 4012 that matches the scale assembly 4. The identification assembly 4013 at the front end of the guide column assembly 401 is used to indicate the current opening position of the valve plate mechanism 3. The operator can intuitively understand the valve plate opening by observing the position of the identification assembly 4013 on the scale assembly 4;

[0053] When the system is abnormal and requires external rapid regulation, the controller 101 sends a signal to the servo motor B5. The servo motor B5 is installed on the right side of the control base 1 and fixed by bolts. After receiving the signal, the servo motor B5 starts, and its left output shaft drives the transmission screw 501 connected to it to rotate. The transmission screw 501 is connected to the moving component 5011 through threaded matching. The slider 5012 on the moving component 5011 is embedded in the horizontal groove at the front end of the control base 1. When the transmission screw 501 rotates, the moving component 5011 moves smoothly in the horizontal groove under the guidance of the thread transmission and the slider 5012;

[0054] A servo push rod 5013 is fixed longitudinally inside the moving assembly 5011. When the moving assembly 5011 moves to a suitable position, the servo push rod 5013 extends or retracts according to a control signal. The output shaft of the servo push rod 5013 drives the displacement assembly 5014 to move. The guide ring assembly 5015 inside the displacement assembly 5014 is mounted on a fixed guide post and serves as a guide to ensure the linear motion of the displacement assembly 5014. The displacement assembly 5014 drives the baffle assembly 5016 to move. The identification lens 5017 on the rear side of the baffle assembly 5016 monitors the position of the valve plate mechanism 3 in real time.

[0055] When the baffle assembly 5016 moves to the appropriate position, the controller 101 controls the servo motor C5018 to start. The servo motor C5018 is installed on the front end face of the baffle assembly 5016 and fixed by bolts. The output shaft on the rear side of the servo motor C5018 drives the L-shaped connecting frame 5019 to rotate, and the pressing push rod 5020 fixed at the bottom end of the transverse member in the connecting frame 5019 moves downward accordingly. The plug assembly 5021 at the bottom end of the pressing push rod 5020 is inserted into the slot assembly 4014 of the guide column assembly 401. At this time, the operator can apply force through the servo motor C5018 to accurately adjust the opening of the valve plate mechanism 3 and realize rapid external force control.

[0056] 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 scope of protection of the present invention.

Claims

1. A continuous UFC process material online monitoring and dispensing system, comprising a control base (1), wherein the front end surface of the control base (1) is provided with two transverse grooves in a longitudinal array, characterized in that: A servo motor B (5) is fixedly connected to the right side surface of the control base (1); A transmission screw (501) is installed on the left output shaft of the servo motor B (5) through a coupling, and a moving assembly (5011) is installed inside the transverse groove at the front end of the control base (1). There are two moving assemblies (5011). The upper and lower sides of the two moving assemblies (5011) are fixedly connected with a slider (5012) with a raised structure. A longitudinally arranged servo push rod (5013) is fixedly connected inside the moving assembly (5011). A displacement assembly (5014) is fixedly connected to the output shaft of the servo push rod (5013). There are two displacement assemblies (5014) in total. The two displacement assemblies (5014) are arranged opposite to each other, and the inner sides of the two displacement assemblies (5014) are also fixed with a slider (5012) with a raised structure. A guide ring assembly (5015) with an annular structure is fixedly connected, a baffle assembly (5016) arranged transversely is fixedly connected to the inner side of the guide ring assembly (5015), two identification lenses (5017) are fixedly connected to the rear side surface of the baffle assembly (5016) in a linear array, a servo motor C (5018) is fixedly connected to the front end surface of the baffle assembly (5016), an L-shaped connecting frame (5019) is mounted on the rear output shaft of the servo motor C (5018), a longitudinally arranged pressing push rod (5020) is fixedly connected to the bottom end surface of the transverse member in the connecting frame (5019), and a hexagonal plug assembly (5021) is fixedly connected to the bottom end of the pressing push rod (5020).

2. The continuous UFC process material online monitoring and preparation system according to claim 1, characterized in that: A controller (101) is fixedly connected to the left end surface of the control base (1), a control screen (1011) is fixedly connected to the front end surface of the controller (101), and three injection manifolds (1012) are fixedly connected to the left end surface of the controller (101) in a longitudinal array.

3. The continuous UFC process material online monitoring and preparation system according to claim 2, characterized in that: An external thread is provided on the outer peripheral surface of the injection manifold (1012), and a connecting sleeve (1013) is screwed onto the outer side of the injection manifold (1012). The connecting sleeves (1013) are provided at three locations. A temperature sensor (1014), a humidity sensor (1015), and a gas sensor (1016) are fixedly connected to the side of the three connecting sleeves (1013) away from the injection manifold (1012).

4. The continuous UFC process material online monitoring and preparation system according to claim 1, characterized in that: Four through holes are provided on the inner side of the control base (1) in a linear array, and a steam pipe (2), an exhaust pipe (201), a formaldehyde pipe (2011) and an air pipe (2012) are sequentially provided inside the through holes from left to right.

5. The continuous UFC process material online monitoring and preparation system according to claim 4, characterized in that: The steam pipe (2), tail gas pipe (201), formaldehyde pipe (2011) and air pipe (2012) are respectively used to supply steam to the interior of the reactor and to recover tail gas and formaldehyde as well as external air. A flow meter (2013) for monitoring the injection flow rate is fixedly connected to the interior of the steam pipe (2), tail gas pipe (201), formaldehyde pipe (2011) and air pipe (2012).

6. The continuous UFC process material online monitoring and preparation system according to claim 5, characterized in that: The steam pipe (2), the tail gas pipe (201), the formaldehyde pipe (2011), and the air pipe (2012) are respectively fixedly connected with a supply flange (214) and a discharge flange (2015); the supply flange (2014) and the discharge flange (2015) are provided with mounting holes in a circular array inside, and the supply flange (2014) and the discharge flange (2015) are both connected to the steam pipe (2), the tail gas pipe (201), the formaldehyde pipe (2011), and the air pipe (2012).

7. The continuous UFC process material online monitoring and preparation system according to claim 6, characterized in that: The steam pipe (2), the exhaust pipe (201), the formaldehyde pipe (2011), and the air pipe (2012) are all internally installed with a valve plate mechanism (3). The cross section of the valve plate mechanism (3) is a circular structure, and a rotating shaft assembly (301) with a cylindrical structure is fixedly connected to the interior of the valve plate mechanism (3). A bevel gear A (3011) is coaxially installed on the rear side of the rotating shaft assembly (301). A side plate assembly (3012) is fixedly connected to the rear side surface of the control base (1), and the side plate assembly (3012) is arranged perpendicular to the rear end surface of the control base (1).

8. The continuous UFC process material online monitoring and preparation system according to claim 7, characterized in that: The side panel components (3012) are provided at two locations, and the two side panel components (3012) are fixedly connected to the upper and lower sides of the rear end surface of the control base (1) in opposite directions, and the servo motor A (3013) is fixedly connected to the top end surface of the side panel component (3012) located on the upper side.

9. The continuous UFC process material online monitoring and preparation system according to claim 8, characterized in that: A bevel gear B (3014) is mounted on the bottom output shaft of the servo motor A (3013), and the bevel gear B (3014) is meshed with the bevel gear A (3011) for transmission. The front end of the rotating shaft assembly (301) is fixedly connected to a guide column assembly (401) with a cylindrical structure, and the front end surface of the control base (1) is fixedly connected to a scale assembly (4) with an L-shaped structure.

10. The continuous UFC process material online monitoring and blending system according to claim 9, characterized in that: The scale components (4) are provided at four locations in total. The four scale components (4) are fixedly connected to the front end surface of the control base (1) in a linear array, and the four scale components (4) are respectively located at positions corresponding to the steam pipe (2), the exhaust pipe (201), the formaldehyde pipe (2011), and the air pipe (2012). An arrow-shaped identification component (4013) is fixedly connected to the front end surface of the guide column component (401). A disc-shaped scale disc component (4011) is fixedly connected to the outside of the guide column component (401). A scale (4012) matching the scale components (4) is fixedly connected to the front end surface of the scale disc component (4011) in a circular array. A slot component (4014) that is bidirectionally connected on upper and lower sides is provided inside the guide column component (401). The slot component (4014) matches the plug component (5021).

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