Underwater printing box body with built-in intelligent monitor

Abstract

The invention relates to the field of underwater printing, and provides an underwater printing box body with a built-in intelligent monitor, which comprises an operation table system, an intelligent shooting and video recording module, an intelligent cleaning module and an underwater printing box body, the operating platform system comprises a switch key, a data transmission interface and a digital display screen; the operation table system is mounted on the outer side wall of the underwater printing box body; the intelligent shooting and video recording module comprises an industrial-grade 4K underwater network camera, an industrial-grade 4K underwater network video recorder and an underwater blue light LED lamp; the industrial-grade 4K underwater network camera, the industrial-grade 4K underwater network video recorder and the LED lamp are all mounted on the inner side wall of the underwater printing box body; the intelligent cleaning module comprises an intelligent flushing system, an intelligent ultrasonic system and an intelligent water pumping and draining system. The two core technical difficulties of visual monitoring and water tank cleaning guarantee in the mortar printing process are achieved.

Description

Technical Field

[0001] This invention relates to the field of underwater printing technology, and more specifically to an underwater printing box with built-in intelligent monitoring. Background Technology

[0002] In recent years, guided by the strategies of "building a maritime power" and "building a manufacturing power," construction is gradually moving towards marine applications and high-quality development. However, the traditional underwater concrete pouring method faces challenges such as long construction cycles, significant material performance degradation, and high safety risks, making it difficult to scale up. In contrast, underwater 3D printing technology stands out due to its advantages, including the elimination of complex templates, high material utilization, short construction cycles, and lower operational risks, perfectly aligning with the core requirements of the "building a maritime power" and "building a manufacturing power" strategies.

[0003] However, current underwater 3D printing technology is still immature and is often limited to the laboratory. Two major technical challenges remain for underwater printing in laboratories: visual monitoring of the concrete printing process and ensuring the cleanliness of the water tank. This is because the underwater environment presents natural limitations such as dim lighting and low visibility. Furthermore, some common cement mortars tend to disperse significantly during underwater printing, leading to turbid water and making it difficult to observe the mortar's printing status in real time with the naked eye. This greatly interferes with subsequent research and analysis.

[0004] In addition, after the test block is removed after printing, the cement stains remaining inside the water tank need to be manually cleaned. The cleaning process is tedious and difficult, and the cleaning effect is not good for some stubborn stains. If the cleaning is not thorough, it will pollute the subsequent printing environment and affect the accuracy of the printed parts and the material properties.

[0005] Therefore, in order to achieve high-definition real-time visualization of the printing process, reduce the burden of subsequent manual cleaning, and improve experimental efficiency, a more automated underwater printing chamber with a built-in intelligent monitoring and cleaning system is needed. Summary of the Invention

[0006] To address the aforementioned technical problems, this invention aims to provide an underwater printing housing with built-in intelligent monitoring. To solve these problems, this invention employs the following technical solution: An underwater printing cabinet with built-in intelligent monitoring includes an operating console system, an intelligent video recording module, an intelligent cleaning module, and the underwater printing cabinet. The control panel system includes switch buttons, data transmission interface and digital display screen; the control panel system is installed on the external side wall of the underwater printing box; The intelligent shooting and recording module includes an industrial-grade 4K underwater network camera, an industrial-grade 4K underwater network recorder, and an underwater blue LED light. The industrial-grade 4K underwater network camera, industrial-grade 4K underwater network recorder, and LED light are all installed on the inner side wall of the underwater printing box. The intelligent cleaning module includes an intelligent flushing system, an intelligent ultrasonic system, and an intelligent drainage system; The intelligent rinsing system is installed on the inner side wall of the underwater printing chamber, the intelligent ultrasonic system is installed on the outer wall of the underwater printing chamber, and the intelligent drainage system is installed on the bottom wall of the outer wall of the underwater printing chamber. The intelligent drainage system and the bottom wall of the underwater printing chamber are connected.

[0007] Preferably, the industrial-grade 4K underwater network camera includes a first waterproof pressure housing, a waterproof zoom lens connected to the first waterproof pressure housing, a first cable interface on the first waterproof pressure housing, and the first cable interface is connected to the operating console system via a cable; The industrial-grade 4K underwater network video recorder includes a second waterproof pressure housing, on which a waterproof wide-angle lens is connected. The second waterproof pressure housing is provided with a second cable interface, which is connected to the control panel system via a cable.

[0008] Preferably, both the first waterproof pressure housing and the second waterproof pressure housing are equipped with high-resolution sensors and network systems.

[0009] Preferably, the high-resolution sensor is either a CMOS or a CCD.

[0010] Preferably, the intelligent rinsing system includes a nozzle movably connected to the inner wall of the underwater printing chamber, the nozzle being connected to a water inlet, and the nozzle being provided with a fourth cable interface, which is connected to the operating console system via a cable.

[0011] Preferably, the LED light includes a protective housing, on which the LED light and an adjustable bolt are connected. The protective housing has screw holes and a third cable interface, which is connected to the operating console system via a cable.

[0012] Preferably, the intelligent ultrasonic system is connected to a stainless steel flexible universal joint, and the intelligent ultrasonic system is connected to the outer wall of the underwater printing box by a fixing buckle. The intelligent ultrasonic system is equipped with an ultrasonic generator and a fifth cable interface, and the fifth cable interface is connected to the operating platform system by a cable.

[0013] Preferably, the intelligent flushing system has a built-in high-pressure water pump.

[0014] Preferably, the intelligent pumping and drainage system is equipped with a water pump and a sixth cable interface, which is connected to the control panel system via a cable.

[0015] Preferably, the underwater blue LED light and the intelligent rinsing system are located at the four corners of the inner wall of the underwater printing box, and the intelligent drainage system is located at the four corners of the bottom wall of the underwater printing box.

[0016] The present invention has the following beneficial effects: This application addresses two core technical challenges in slurry printing: visualized monitoring and water tank cleaning. An intelligent video recording module enables high-definition real-time visualization of the printing process, dynamically tracking the nozzle's movement trajectory and material deposition morphology to promptly detect nozzle blockages and poor interlayer bonding, preventing printing failures due to malfunctions. It also records data throughout the printing process, providing intuitive data for subsequent process optimization, significantly reducing trial-and-error costs and increasing printing success rates. An intelligent cleaning module avoids the problems of incomplete or excessive cleaning that can damage the underwater printing chamber, ensuring long-term stable use, extending its service life, and reducing maintenance costs. Overall, this experimental device has significant background value in the research and application of underwater 3D printing technology, laying the foundation for its large-scale and routine application. Attached Figure Description

[0017] The present invention will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of an underwater printing box with built-in intelligent monitoring according to this application; Figure 2 This is a side view of an underwater printing box with built-in intelligent monitoring according to this application; Figure 3 This is a top view of an underwater printing box with built-in intelligent monitoring according to this application; Figure 4 This is a partial structural diagram of the industrial-grade 4K underwater network camera in this application; Figure 5 This is a partial structural diagram of the industrial-grade 4K underwater network video recorder in this application; Figure 6 This is a partial structural diagram of the underwater blue LED light in this application; Figure 7 This is a partial structural diagram of the intelligent flushing system in this application; Figure 8This is a partial structural diagram of the intelligent ultrasonic system in this application; Figure 9 This is a partial structural diagram of the intelligent pumping and drainage system in this application.

[0019] Reference numerals: 1. Control panel system; 11. Switch button; 12. Data transmission interface; 13. Digital display screen; 2. Intelligent shooting and recording module; 21. Industrial-grade 4K underwater network camera; 211. Waterproof zoom lens; 212. First waterproof pressure housing; 213. First cable interface; 22. Industrial-grade 4K underwater network recorder; 221. Waterproof wide-angle lens; 222. Second waterproof pressure housing; 223. Second cable interface; 23. Underwater blue LED light; 231. Protective housing; 2 32. LED light; 233. Screw hole; 234. Third cable interface; 235. Adjustable bolt; 3. Intelligent cleaning module; 31. Intelligent flushing system; 311. Water inlet; 312. Nozzle; 313. Fourth cable interface; 32. Intelligent ultrasonic system; 321. Fixing buckle; 322. Stainless steel flexible hose universal joint; 323. Ultrasonic generator; 324. Fifth cable interface; 33. Intelligent pumping and drainage system; 331. Water pump; 332. Sixth cable interface; 4. Underwater printing box. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] In the description of this invention, it should be noted that the terms "vertical," "upper," "lower," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0023] like Figures 1-9 As shown, an underwater printing box with built-in intelligent monitoring includes an operating console system 1, an intelligent shooting and recording module 2, an intelligent cleaning module 3, and an underwater printing box 4. The control panel system 1 includes a switch button 11, a data transmission interface 12, and a digital display screen 13; the control panel system 1 is installed on the external side wall of the underwater printing box 4; The intelligent shooting and recording module 2 includes an industrial-grade 4K underwater network camera 21, an industrial-grade 4K underwater network recorder 22, and an underwater blue LED light 23. The industrial-grade 4K underwater network camera 21, the industrial-grade 4K underwater network recorder 22, and the LED light 23 are all installed on the inner side wall of the underwater printing box 4. The intelligent cleaning module 3 includes an intelligent flushing system 31, an intelligent ultrasonic system 32, and an intelligent drainage system 33; The intelligent rinsing system 31 is installed on the inner side wall of the underwater printing chamber 4, the intelligent ultrasonic system 32 is installed on the outer wall of the underwater printing chamber 4, and the intelligent drainage system 33 is installed on the outer bottom wall of the underwater printing chamber 4. The intelligent drainage system 33 is connected to the inner bottom wall of the underwater printing chamber 4.

[0024] The central processing unit in the console system 1 is capable of component control and data analysis.

[0025] According to an optional embodiment of the present invention, the industrial-grade 4K underwater network camera 21 includes a first waterproof pressure housing 212, a waterproof zoom lens 211 connected to the first waterproof pressure housing 212, and a first cable interface 213 provided on the first waterproof pressure housing 212, the first cable interface 213 being connected to the operating console system 1 via a cable. The industrial-grade 4K underwater network video recorder 22 includes a second waterproof pressure housing 222, a waterproof wide-angle lens 221 connected to the second waterproof pressure housing 222, and a second cable interface 223 provided on the second waterproof pressure housing 222. The second cable interface 223 is connected to the control panel system 1 via a cable.

[0026] In an optional embodiment of the present invention, both the first waterproof pressure housing 212 and the second waterproof pressure housing 222 are provided with high-resolution sensors and network systems.

[0027] In an optional embodiment of the invention, the high-resolution sensor is either a CMOS or a CCD.

[0028] According to an optional embodiment of the present invention, the intelligent rinsing system 31 includes a nozzle 312, which is movably connected to the inner wall of the underwater printing box 4. The nozzle 312 is connected to the water inlet 311. The nozzle 312 is provided with a fourth cable interface 313, which is connected to the operating table system 1 via a cable.

[0029] According to an optional embodiment of the present invention, the LED light 23 includes a protective housing 231, on which an LED light 232 and an adjustable bolt 235 are connected. The protective housing 231 has a screw hole 233 and a third cable interface 234, which is connected to the operating console system 1 via a cable.

[0030] According to an optional embodiment of the present invention, the intelligent ultrasonic system 32 is connected to a stainless steel flexible hose universal joint 322, and the intelligent ultrasonic system 32 is connected to the outer wall of the underwater printing box 4 by a fixing buckle 321. The intelligent ultrasonic system 32 is provided with an ultrasonic generator 323 and a fifth cable interface 324, and the fifth cable interface 324 is connected to the operating console system 1 by a cable.

[0031] In an optional embodiment of the present invention, the intelligent flushing system 31 has a built-in high-pressure water pump.

[0032] According to an optional embodiment of the present invention, the intelligent pumping and drainage system 33 is provided with a pump 331, and the intelligent pumping and drainage system 33 is provided with a sixth cable interface 332, which is connected to the operating console system 1 via a cable.

[0033] According to an optional embodiment of the present invention, the underwater blue LED light 23 and the intelligent rinsing system 31 are both located at the four corners of the inner wall of the underwater printing box 4, and the intelligent drainage system 33 is located at the four corners of the bottom wall of the underwater printing box 4.

[0034] Implementation process: Before underwater 3D printing begins, turn off the intelligent drainage system 33 and turn on the intelligent flushing system 31 to inject an appropriate amount of water into the underwater printing chamber 4 to meet the specified water depth requirements; then click the switch button 11 to turn on the control panel system 1, turn on the industrial-grade 4K underwater network camera 21, industrial-grade 4K underwater network recorder 22 and underwater blue LED light 23 on the digital display screen 13, set the timer to automatically capture and take pictures at 10-second intervals, and then you can start printing.

[0035] After printing is complete and the printed test block has hardened, turn on the intelligent drainage system 33 to drain the water. Then, remove the printed test block and click on the digital display screen 13 to control the intelligent cleaning module 3. Turn on the intelligent flushing system 31 and the intelligent ultrasonic system 32 to clean the remaining cement stains. For stubborn stains that are difficult to clean with conventional water pressure and conventional ultrasonic frequency, the ultrasonic generator 323 can be manually moved to the vicinity of the stain. Then, the stains can be removed by increasing the water flow, water pressure, and ultrasonic frequency. The cleaned wastewater stains are discharged through the intelligent drainage system 33. After the drainage is complete, turn on the intelligent drainage system 33 to pump out the remaining wastewater that cannot be discharged, and the cleaning will be completed.

[0036] After the experiment, insert a USB flash drive or data import cable into the data transmission interface 12 to import the experimental data into other devices, which will facilitate subsequent research, analysis and scheme optimization.

[0037] Please see Figure 1-5 The control panel system 1 integrates the intelligent shooting and recording module 2 and the intelligent cleaning module 3. Various functions, such as timed shooting, recording, and rinsing and cleaning, can be controlled through the digital display screen 13.

[0038] The underwater blue LED light 23 intelligently supplements light according to the turbidity of the water, making the lighting in the printing area uniform and facilitating clear shooting and recording.

[0039] The intelligent rinsing system 31 has a built-in high-pressure water pump that intelligently selects the appropriate rinsing force based on the type and size of the dirt. At the same time, the intelligent ultrasonic system 32 flexibly switches power levels to generate ultrasonic waves according to actual cleaning needs. The two systems work together to clean the area. After cleaning, the wastewater and dirt are discharged, and finally, the intelligent drainage system 33 pumps out any remaining wastewater that cannot be discharged, enabling recyclable printing.

[0040] The industrial-grade 4K underwater network camera 21 can be installed on both sides of the inner wall of the underwater printing box 4, which facilitates the high-resolution sensor to capture tiny details from multiple angles and ensure clear imaging. At the same time, it is easy to integrate the data into the network system for remote monitoring and data transmission.

[0041] The first waterproof pressure housing 212 can protect the camera from water pressure, preventing image distortion or even damage to the camera 21.

[0042] The industrial-grade 4K underwater network video recorder 22 can be installed on both sides of the inner wall of the underwater printing cabinet 4. The second waterproof pressure shell 222 houses a removable storage device and a network system; the removable storage device can have a large capacity. The industrial-grade 4K underwater network video recorder 22 is positioned in multiple directions, facilitating the high-resolution sensor to capture minute details from multiple angles and ensure clear imaging. It also facilitates data integration into the network system for remote monitoring and data transmission. The second waterproof pressure shell 222 protects the industrial-grade 4K underwater network video recorder 22 from water pressure, preventing recording distortion or even damage to the waterproof wide-angle lens 221. The large-capacity storage device prevents recording quality and effects, or even recording failure, when the video memory is large, ensuring stable recording during the printing process.

[0043] The underwater blue LED light 23 is used to emit a blue light (450-500nm) wavelength light source with low attenuation and strong penetration in turbid or low-visibility water. It can be adjusted to an adaptive mode, which increases the brightness adaptively when the water is too turbid to meet the monitoring needs. The underwater blue LED light 23 is set at the four corners of the inner wall of the underwater printing box 4 to arrange multiple light sources, so as to achieve uniform and shadowless illumination, provide sufficient light source for photography and video recording, and avoid strong shadows caused by a single light source, which would affect the image analysis and measurement accuracy.

[0044] The intelligent rinsing system 31 is installed at the four corners of the inner wall of the underwater printing chamber 4. Two intelligent rinsing systems 31 are arranged vertically at each corner. The nozzles 312 are arranged counter-clockwise to form a spiral water flow, which more efficiently removes stubborn stains. The water flow rate, water pressure, and spray angle of the nozzles 312 can be flexibly controlled via the control panel system 1. Combined with the operation of the rotatable nozzles on the nozzles 312, the water flow can achieve comprehensive coverage from multiple directions, specifically targeting and removing stubborn stains. The built-in intelligent rinsing system 31 not only has a cleaning function but can also be used for the water injection process before the experiment begins. It is simple and efficient, reducing the limitations and singularity of the device's functions, lowering the cost, and further enhancing the flexibility and innovation of the device in scientific research.

[0045] The intelligent ultrasonic system 32 is fixed to the outside of the underwater printing chamber 4 by a fixing clip 321 and can be manually adjusted and moved. At its core functional level, the intelligent ultrasonic system 32 supports adjustable working power levels, allowing for flexible switching of power levels according to actual cleaning needs. Simultaneously, its built-in frequency adaptive algorithm can accurately match different types of dirt, achieving efficient cleaning. The manual movement option is included because during underwater printing, dispersed cement particles will cover various parts of the underwater printing chamber 4. To achieve comprehensive and effective cleaning, the ultrasonic generator 323 can be moved near stubborn stains and the frequency increased for targeted removal.

[0046] The intelligent drainage system 33 is installed at the four corners of the bottom wall of the underwater printing tank 4, facilitating drainage after printing and the removal of wastewater and dirt after cleaning. A small water pump 331 is also installed inside. After drainage is complete, the intelligent drainage system 33 automatically extracts the remaining wastewater from the bottom of the underwater printing tank 4, marking the end of the cleaning process. This helps ensure the long-term stable use of the water tank and reduces its maintenance costs.

[0047] This application addresses two core technical challenges: visualized monitoring and water tank cleaning during the slurry printing process. An intelligent video recording module 2 enables high-definition real-time visualization of the printing process, dynamically tracking the movement trajectory of the print head 312 and the material deposition morphology. This allows for timely detection of issues such as print head blockage and poor interlayer bonding, preventing printing failures due to malfunctions. Furthermore, it records data throughout the entire printing process, providing a clear basis for subsequent process optimization, significantly reducing trial-and-error costs and increasing printing success rates. An intelligent cleaning module 3 avoids the problems of incomplete or excessive cleaning that can damage the underwater printing chamber 4, ensuring its long-term stable operation, extending its service life, and reducing maintenance costs. Overall, this experimental device holds significant background importance for the research and application of underwater 3D printing technology, laying the foundation for its large-scale and routine application.

[0048] The components, modules, mechanisms, and devices in this invention that are not described in detail are all general standard parts or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. An underwater printing box with built-in intelligent monitoring, characterized in that, It includes an operating console system (1), an intelligent shooting and recording module (2), an intelligent cleaning module (3), and an underwater printing box (4); The control panel system (1) includes a switch button (11), a data transmission interface (12), and a digital display screen (13); the control panel system (1) is installed on the outer side wall of the underwater printing box (4); The intelligent shooting and recording module (2) includes an industrial-grade 4K underwater network camera (21), an industrial-grade 4K underwater network recorder (22), and an underwater blue LED light (23). The industrial-grade 4K underwater network camera (21), the industrial-grade 4K underwater network recorder (22), and the LED light (23) are all installed on the inner side wall of the underwater printing box (4). The intelligent cleaning module (3) includes an intelligent flushing system (31), an intelligent ultrasonic system (32), and an intelligent drainage system (33). The intelligent flushing system (31) is installed on the inner side wall of the underwater printing box (4), the intelligent ultrasonic system (32) is installed on the outer wall of the underwater printing box (4), and the intelligent drainage system (33) is installed on the outer bottom wall of the underwater printing box (4). The intelligent drainage system (33) is connected to the inner bottom wall of the underwater printing box (4).

2. The underwater printing box with built-in intelligent monitoring according to claim 1, characterized in that, The industrial-grade 4K underwater network camera (21) includes a first waterproof pressure shell (212), a waterproof zoom lens (211) is connected to the first waterproof pressure shell (212), and a first cable interface (213) is provided on the first waterproof pressure shell (212). The first cable interface (213) is connected to the operating console system (1) through a cable. The industrial-grade 4K underwater network video recorder (22) includes a second waterproof pressure housing (222), a waterproof wide-angle lens (221) is connected to the second waterproof pressure housing (222), and a second cable interface (223) is provided on the second waterproof pressure housing (222). The second cable interface (223) is connected to the control panel system (1) via a cable.

3. The underwater printing box with built-in intelligent monitoring according to claim 2, characterized in that, Both the first waterproof pressure housing (212) and the second waterproof pressure housing (222) are equipped with high-resolution sensors and network systems.

4. The underwater printing box with built-in intelligent monitoring according to claim 3, characterized in that, The high-resolution sensor is either CMOS or CCD.

5. The underwater printing box with built-in intelligent monitoring according to claim 4, characterized in that, The intelligent rinsing system (31) includes a nozzle (312), which is movably connected to the inner wall of the underwater printing box (4). The nozzle (312) is connected to the water inlet (311). The nozzle (312) is provided with a fourth cable interface (313), which is connected to the operating table system (1) via a cable.

6. The underwater printing box with built-in intelligent monitoring according to claim 5, characterized in that, The LED light (23) includes a protective housing (231), on which an LED light (232) and an adjustable bolt (235) are connected. The protective housing (231) has a screw hole (233) and a third cable interface (234), which is connected to the operating console system (1) via a cable.

7. The underwater printing box with built-in intelligent monitoring according to claim 6, characterized in that, The intelligent ultrasonic system (32) is connected to a stainless steel flexible hose universal joint (322). The intelligent ultrasonic system (32) is connected to the outer wall of the underwater printing box (4) by a fixing buckle (321). The intelligent ultrasonic system (32) is equipped with an ultrasonic generator (323) and a fifth cable interface (324). The fifth cable interface (324) is connected to the operating table system (1) by a cable.

8. The underwater printing box with built-in intelligent monitoring according to claim 7, characterized in that, The intelligent flushing system (31) has a built-in high-pressure water pump.

9. An underwater printing box with built-in intelligent monitoring as described in claim 8, characterized in that, The intelligent pumping and drainage system (33) is equipped with a pump (331) and a sixth cable interface (332) is provided on the intelligent pumping and drainage system (33). The sixth cable interface (332) is connected to the operating console system (1) through a cable.

10. An underwater printing box with built-in intelligent monitoring according to claim 9, characterized in that, The underwater blue LED light (23) and the intelligent flushing system (31) are both located at the four corners of the inner wall of the underwater printing box (4), and the intelligent drainage system (33) is located at the four corners of the bottom wall of the underwater printing box (4).

Images