An adaptive open channel ultraviolet disinfection device and method

Abstract

The application discloses an adaptive open channel ultraviolet disinfection device, and belongs to the technical field of ultraviolet equipment auxiliary devices.The device aims to solve the problems of poor size adaptability and poor adjustment performance of existing open channel ultraviolet disinfection devices, and is characterized by the combination of a mounting rack and a disinfection device.The disinfection device comprises a supporting device, a lifting mechanism, an auxiliary device, an adjustment device, a sterilization device and a sealing device.The supporting device can be slidably adjusted to adapt to open channels of different sizes.The lifting mechanism is driven by a servo motor to realize height adjustment.The auxiliary device enhances stability.The adjustment device tightly positions the open channel side wall to position the sewage flow direction.The sterilization device flexibly clamps an ultraviolet lamp to perform disinfection.The device improves the adaptability and working efficiency of the equipment, guarantees the biological safety of sewage treatment, facilitates the maintenance of the equipment and the replacement of the ultraviolet lamp, provides a more efficient and reliable solution for users, and promotes the wide application and development of the ultraviolet disinfection technology in the open channel water treatment field.

Description

Technical Field

[0001] This invention relates to the field of ultraviolet equipment accessories, and in particular to an adaptive open channel ultraviolet disinfection device and method. Background Technology

[0002] With the acceleration of urbanization, the volume of urban sewage has increased dramatically, placing higher demands on environmental protection and water resource recycling. Direct discharge of untreated sewage not only causes serious environmental pollution, affecting the quality of surface and groundwater, but also threatens human drinking water safety and public health. Therefore, sewage treatment technology has become an indispensable and crucial component of urban construction and environmental protection.

[0003] In wastewater treatment, ultraviolet (UV) disinfection technology is widely used due to its high efficiency and environmental friendliness. Open channel UV disinfection, as an important form, uses UV lamps to kill pathogenic microorganisms (such as bacteria, viruses, and parasites) in wastewater, thereby ensuring the biosafety of the discharged water and reducing the risk of waterborne diseases. This technology has been promoted and applied in many countries and regions, becoming an important technical means in the field of wastewater treatment.

[0004] However, existing open channel UV sterilizers still have some shortcomings in use. First, the size and depth of open channels often vary depending on construction conditions and actual needs, but existing sterilizers are mostly custom-made to fixed sizes, resulting in poor adjustability and difficulty in adapting to open channels of different sizes and depths. This not only reduces the equipment's working efficiency but also increases its operating costs and maintenance difficulty.

[0005] Secondly, existing open channel UV sterilizers require horizontal placement and adequate space for maintenance and operation during installation and maintenance. However, in practice, limitations in site conditions and insufficient installation space often make it difficult to meet these requirements, thus affecting the normal operation and lifespan of the equipment.

[0006] Furthermore, replacing the ultraviolet lamps in existing sterilizers typically requires disassembling the entire device or most of its components, a cumbersome and time-consuming process. This not only increases the workload for maintenance personnel but may also lead to damage or contamination of the equipment during the replacement process.

[0007] In summary, existing open channel ultraviolet disinfection devices still have room for improvement in terms of adaptability, ease of installation, and maintenance efficiency. To overcome the shortcomings of existing technologies and improve the adaptability and efficiency of the equipment, this invention proposes an adaptive open channel ultraviolet disinfection device. This innovative design aims to solve the problems existing in the current technology and meet the demand in the wastewater treatment field for efficient, environmentally friendly, and easy-to-maintain ultraviolet disinfection equipment. Summary of the Invention

[0008] The technical problem to be solved by the present invention is to provide an adaptive open channel ultraviolet disinfection device and method, which solves the problems of poor adaptability, inconvenient installation and low maintenance efficiency of existing ultraviolet disinfection devices.

[0009] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: an adaptive open channel ultraviolet disinfection device, including a mounting frame and a disinfection device. The disinfection device is mounted on the mounting frame and includes a support device, a lifting mechanism, an auxiliary device, an adjustment device, a sterilization device, and a sealing device. The mounting frame is provided with a mounting base. Four sets of support devices are provided and are respectively installed at the four corners of the mounting frame, passing through the mounting base and slidably connected to the mounting frame. The lifting mechanism includes an auxiliary frame and a lifting frame. The auxiliary frame is bolted to the mounting frame. A set of screw rods is installed at the middle of both ends of the mounting frame. The lifting frame is installed inside the auxiliary frame and is connected and fixed to the connecting plate at the lower end of the mounting frame through a set of screw rods. The middle of the lifting frame is hollow, and several sets of sterilization devices are detachably installed therein. Several disinfection lamps are installed on the sterilization devices. Four sets of auxiliary devices are bolted to the four corners of the auxiliary frame. A set of adjustment devices is also installed on the side of the auxiliary frame, and the set of adjustment devices surrounds the sterilization devices. The top of the mounting frame is fixed with a sealing device by bolts through a fixing plate.

[0010] In a preferred embodiment, the support device includes an electric push rod fixed to the mounting frame. The movable end of the electric push rod passes through the mounting base and is fixed to the support arm at its front end. A sliding groove is provided at the bottom of the mounting frame. One end of the support arm is engaged in the sliding groove of the mounting frame and slides back and forth. The other end of the support arm is hinged and fixed to a support rod. One end of the support rod is rotatably connected to a connecting seat fixed on the base, and the other end is rotatably connected to the telescopic end of the telescopic pole. The fixed end of the telescopic pole is fixed to the base. The support rod, the base, and the telescopic pole form a triangular support structure.

[0011] In a preferred embodiment, the lifting mechanism further includes a set of servo motors fixed on both sides of the outer side of the mounting bracket connecting plate. The output end of the servo motor is equipped with a lead screw, which is threaded onto the mounting bracket and screwed to the positioning block. The lower end of the positioning block is bolted to the lifting frame. An auxiliary frame is attached to the outer periphery of the lifting frame and bolted to the lower end of the connecting plate. Two sets of guide grooves are provided at both ends of the lifting frame. The guide rail is detachably installed and fixed on the inner side of the connecting plate and slides up and down in the guide groove.

[0012] In a preferred embodiment, four sets of auxiliary devices are screwed onto the four corner sides of the auxiliary frame. Each auxiliary device includes an adjusting rod screwed onto the side of the auxiliary frame. A top block is fixedly installed at the other end of the adjusting rod. An adjusting knob is installed between the adjusting rod and the top block. One end of the adjusting knob is fixed to the adjusting rod, and the other end is rotatably connected to the top block.

[0013] In a preferred embodiment, four hinge seats are installed at the four corners of the side of the auxiliary frame. The hinge seats are rotatably mounted with connecting rods of the adjustment device. A sliding groove is provided on one side of the connecting rod. The limiting plate is locked in the sliding groove of the connecting rod and slides up and down. A knob is screwed to the other side of the connecting rod. A sealing strip is fixedly installed at the other end of the limiting plate. It is fixed to the top plate by a positioning pin. A positioning pin is installed on the top of the top plate. A limiting rod is rotatably mounted on the positioning pin. A limiting shaft is installed at the other end of the limiting rod. The limiting shaft is locked in the limiting groove opened on the top of the limiting plate and slides along the limiting groove. A rubber sheet is fixedly installed on one set of limiting plates on one side. The rubber sheets on both sides form a set of fences.

[0014] In a preferred embodiment, the sealing strip is made of rubber.

[0015] In a preferred embodiment, at the four corners of the side of the auxiliary frame, at the mounting position of the hinge seat and the connecting rod of the adjusting device, a centering block is also installed. An adjusting bolt is screwed onto the centering block, with the head of the adjusting bolt facing the rotation position of the connecting rod.

[0016] In a preferred embodiment, the disinfection device includes a slidably mounted plate on both sides of the lifting frame and a mounting block fixed in the middle of the lifting frame. The plate and the lifting frame are connected and adjusted by adjusting screws. Several pins are fixedly mounted on one side of the plate, and several pins are mounted on both sides of the mounting block. A spring is installed between the mounting block and the pins. A disinfection lamp is installed in the gap between each mounting block. Pin holes are provided on both sides of the disinfection lamp. The pins on the plate and the mounting block are correspondingly mounted in the pin holes on both sides of the disinfection lamp to fix it in place. An ultraviolet lamp is installed on the disinfection lamp, and a limit rod is also installed on the top of one end of the disinfection lamp.

[0017] In a preferred embodiment, the sealing device includes a fixing plate screwed together with the mounting bracket. The fixing plate is fixed together with the centering seat. The centering seat is rotatably installed together with the sealing plate via a rotating shaft. The sealing plate is divided into two parts, with side baffles and inclined baffles provided on the sides. A hole is provided between the two sealing plates, through which a lead screw passes.

[0018] An adaptive open channel ultraviolet disinfection method, employing any one of the aforementioned adaptive open channel ultraviolet disinfection devices, comprises the following steps:

[0019] Step 1: After the adaptive open channel ultraviolet disinfection device has been successfully installed and debugged in the workshop, it is hoisted into the open channel for actual use. The electric push rod is activated to extend or retract the support arm according to the size of the open channel. At the same time, the telescopic electric pole is activated to adjust the angle of the support rod, thus completing the adaptive adjustment of the support device. The adjustment knob of the adjustment rod is rotated so that the top blocks at the four corners of the auxiliary frame press against the inner wall of the open channel or are clamped to the fixed objects inside the open channel. Then, the servo motor is activated to drive the lead screw to rotate. Through the threaded connection between the lead screw and the positioning block, the lifting frame is smoothly raised and lowered under the guidance of the guide rail, thereby adjusting the height and position of the disinfection device.

[0020] Step 2: During the lifting process, the connecting rod in the adjustment device is rotatably connected to the auxiliary frame through the hinge seat, and the position of the limit plate in the limit groove can be adjusted by the knob; the top plate and the limit plate are fixed by the limit rod and the positioning pin to ensure the stability and reliability of the adjustment device;

[0021] Step 3: The disinfection lamp in the disinfection device is fixed together with the clamping plate and the mounting block by the pin, and then the clamping plate is slidably clamped onto the lifting frame for easy installation and replacement; when it is necessary to adjust the position of the disinfection lamp, the position of the clamping plate on the lifting frame can be adjusted by the clamping plate and the adjusting screws at both ends of the clamping plate to achieve flexible fixation of the disinfection lamp on the lifting frame.

[0022] Step 4: The sealing device divides the sealing plate into two independent pieces, and each side of the sealing plate is rotatably connected to the centering seat. This allows the sealing plate to be adjusted to open and close according to the specific conditions of the open channel, thus ensuring the sealing performance of the equipment.

[0023] The adaptive open channel ultraviolet disinfection device and method provided by this invention have the following beneficial effects:

[0024] 1. This invention solves the problems of poor adaptability, inconvenient installation, and low maintenance efficiency of existing ultraviolet disinfection devices;

[0025] 2. The adaptive open channel ultraviolet disinfection device of the present invention, through its unique support device, lifting mechanism and adjustment device, can flexibly adapt to open channels of different sizes and depths, solving the problems of fixed size and poor adjustment performance of traditional open channel ultraviolet disinfection devices, thereby greatly improving the adaptability and practicality of the equipment.

[0026] 3. The auxiliary device in the device of the present invention fixes the equipment by internal support and external support, which increases the stability of the equipment; at the same time, the design of the sealing device further protects the equipment, avoids damage to the equipment caused by the external environment, and ensures the long-term stable operation of the equipment.

[0027] 4. The disinfection device of the present invention adopts a snap-on method, which facilitates quick replacement and maintenance of the ultraviolet lamp, improving the ease of use and maintenance efficiency of the equipment.

[0028] 5. This invention has a high level of automation. Through the cooperation of electric push rods, servo motors and other equipment, it realizes the automatic adjustment and lifting of the equipment, reduces manual intervention and improves work efficiency.

[0029] 6. As a highly efficient and environmentally friendly disinfection method, the open channel ultraviolet disinfection technology can effectively kill pathogenic microorganisms in sewage, reduce the use of chemical disinfectants, reduce the impact on the environment, and conform to modern environmental protection concepts.

[0030] 7. The design of the sealing device of this invention not only improves the protection of the equipment, but also avoids damage to the internal structure of the equipment in case of accidents, thereby enhancing the safety of the equipment;

[0031] 8. The various components of the device of the present invention adopt a modular design, which facilitates disassembly and maintenance, reduces maintenance costs, and improves the flexibility and scalability of the equipment;

[0032] 9. The adaptive open channel ultraviolet disinfection device of the present invention has shown significant beneficial effects in terms of improving equipment adaptability, stability, ease of maintenance, working efficiency, energy saving and environmental protection, safety and modular design, providing users with a more efficient and reliable solution and promoting the widespread application and development of ultraviolet disinfection technology in the field of open channel water treatment. Attached Figure Description

[0033] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0034] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 This is a side view of the overall structure of the present invention;

[0036] Figure 3 This is an exploded view of the overall structure of the present invention;

[0037] Figure 4 This is an assembly diagram of the positioning block, the clamping plate, and the lifting frame of the present invention;

[0038] Figure 5 This is a schematic diagram of the assembly of the mounting frame and support device of the present invention;

[0039] Figure 6 This is a schematic diagram of the assembly of the auxiliary frame, auxiliary device, and adjustment device of the present invention;

[0040] Figure 7 This is a schematic diagram of the sealing device of the present invention;

[0041] Figure 8 This is a schematic diagram of the assembly of the disinfection lamp and the limiting rod 2 of the present invention;

[0042] Figure 9 This is an assembly diagram of the card plate, pin, and spring of the present invention;

[0043] In the diagram: Mounting bracket 1, mounting base 201, connecting plate 202, electric push rod 301, support arm 302, support rod 303, base 304, telescopic pole 305, connecting base 306, servo motor 401, auxiliary frame 402, guide rail 403, positioning block 404, lifting frame 405, guide groove 406, lead screw 407, hinge seat 408, adjusting rod 501, adjusting knob 502, top block 503, connecting rod 601, Rubber sheet; 602, Knob; 603, Limiting plate; 604, Sealing strip; 605, Limiting rod one; 606, Top plate; 607, Positioning pin; 608, Limiting groove; 609, Limiting shaft; 610, Centering block; 611, Adjusting bolt; 612, Disinfection lamp; 701, Clamping plate; 702, Limiting rod two; 703, Mounting block; 704, Pin shaft; 705, Spring; 706, Fixing plate; 801, Sealing plate; 802, Centering seat; 803. Detailed Implementation

[0044] The technical solution of the present invention will be further described below with reference to the accompanying drawings and embodiments:

[0045] like Figures 1-7 As shown, an adaptive open channel ultraviolet disinfection device includes a mounting frame 1 and a disinfection device. The disinfection device is mounted on the mounting frame 1 and includes a support device, a lifting mechanism, an auxiliary device, an adjusting device, a sterilization device, and a sealing device. The mounting frame 1 is provided with mounting bases 201. Four sets of support devices are provided, respectively installed at the four corners of the mounting frame 1, passing through the mounting bases 201 and slidably connected to the mounting frame 1. The lifting mechanism includes an auxiliary frame 402 and a lifting frame 405. The auxiliary frame 402 is bolted to the mounting frame 1. The middle of both ends of the mounting frame 1... A set of lead screws 407 is installed, and the lifting frame 405 is installed inside the auxiliary frame 402. It is connected and fixed together with the connecting plate 202 at the lower end of the mounting frame 1 through a set of lead screws 407. The lifting frame 405 is hollow in the middle, and several sets of disinfection devices are detachably installed in it. Several disinfection lamps 701 are installed on the disinfection devices. Four sets of auxiliary devices are screwed to the four corners of the auxiliary frame 402. A set of adjustment devices is also installed on the side of the auxiliary frame 402. The set of adjustment devices surrounds the disinfection devices. The top of the mounting frame 1 is fixed with a sealing device by bolts through a fixing plate 801.

[0046] In this embodiment, the support device includes an electric push rod 301 fixedly mounted on the mounting frame 1. The movable end of the electric push rod 301 passes through the mounting base 201, and the front end is fixed to the support arm 302. A sliding groove is provided at the bottom of the mounting frame 1. One end of the support arm 302 is engaged in the sliding groove of the mounting frame 1 and slides back and forth. The other end of the support arm 302 is hinged and fixed together with the support rod 303. One end of the support rod 303 is rotatably connected to the connecting seat 306 fixed on the base 304, and the other end is rotatably connected to the telescopic end of the telescopic pole 305. The fixed end of the telescopic pole 305 is fixed on the base 304. The support rod 303, the base 304 and the telescopic pole 305 form a triangular support structure.

[0047] Furthermore, the lifting mechanism also includes a set of servo motors 401 fixed on both sides of the outer side of the connecting plate 202 of the mounting frame 1. The output end of the servo motor 401 is equipped with a lead screw 407, which is threaded onto the mounting frame 1 and screwed to the positioning block 404. The lower end of the positioning block 404 is bolted to the lifting frame 405. The auxiliary frame 402 is attached to the outer periphery of the lifting frame 405 and bolted to the lower end of the connecting plate 202. Two sets of guide grooves 406 are provided at both ends of the lifting frame 405. The guide rail 403 is detachably installed and fixed on the inner side of the connecting plate 202 and slides up and down in the guide groove 406.

[0048] Furthermore, four sets of auxiliary devices are screwed onto the four corner sides of the auxiliary frame 402. The auxiliary devices include adjusting rods 501 screwed onto the sides of the auxiliary frame 402. A top block 503 is fixedly installed at the other end of the adjusting rod 501. An adjusting knob 502 is installed between the adjusting rod 501 and the top block 503. One end of the adjusting knob 502 is fixed to the adjusting rod 501, and the other end is rotatably connected to the top block 503.

[0049] Furthermore, four hinge seats 408 are installed at the four corners of the side of the auxiliary frame 402. The hinge seats 408 are rotatably mounted with the connecting rod 601 of the adjustment device. A sliding groove is provided on one side of the connecting rod 601. The limiting plate 604 is locked in the sliding groove of the connecting rod 601 and slides up and down. A knob 603 is screwed to the other side of the connecting rod 601. A sealing strip 605 is fixedly installed at the other end of the limiting plate 604. It is fixed together with the top plate 607 by a positioning pin 608. A positioning pin 608 is installed on the top of the top plate 607. A limiting rod 606 is rotatably installed on the positioning pin 608. A limiting shaft 610 is installed on the other end of the limiting rod 606. The limiting shaft 610 is locked in the limiting groove 609 opened on the top of the limiting plate 604 and slides along the limiting groove 609. A rubber sheet 602 is fixedly installed on a set of limiting plates 604 on one side. The rubber sheets 602 on both sides form a set of fences.

[0050] Furthermore, the sealing strip 605 is made of rubber.

[0051] Furthermore, at the four corners of the side of the auxiliary frame 402, at the mounting positions of the hinge seat 408 and the connecting rod 601 of the adjusting device, a centering block 611 is also installed. An adjusting bolt 612 is screwed onto the centering block 611, with the head of the adjusting bolt 612 facing the rotation position of the connecting rod 601.

[0052] Furthermore, the disinfection device includes a locking plate 702 that is slidably mounted on both sides of the lifting frame 405, and a mounting block 704 fixed in the middle of the lifting frame 405. The locking plate 702 is connected to and adjusted with the lifting frame 405 by an adjusting screw. Several pins 705 are fixedly mounted on one side of the locking plate 702, and several pins 705 are mounted on both sides of the mounting block 704. A spring 706 is installed between the mounting block 704 and the pins 705. A disinfection lamp 701 is installed in the gap between each mounting block. Pin holes are provided on both sides of the disinfection lamp 701. The pins 705 on the locking plate 702 and the mounting block 704 are correspondingly locked in the pin holes on both sides of the disinfection lamp 701 to fix it. An ultraviolet lamp is installed on the disinfection lamp 701, and a limit rod 703 is also installed on the top of one end of the disinfection lamp 701.

[0053] Furthermore, the sealing device includes a fixing plate 801 screwed together with the mounting bracket 1. The fixing plate 801 is fixed together with the centering seat 803. The centering seat 803 is rotatably installed together with the sealing plate 802 via a rotating shaft. The sealing plate 802 is divided into two parts, with side baffles and inclined baffles provided on the sides. A hole is provided between the two sealing plates 802, through which the lead screw 407 passes.

[0054] In practical use, the disinfection method using any of the above-described adaptive open channel ultraviolet disinfection devices includes the following steps:

[0055] Step 1: After the adaptive open channel ultraviolet disinfection device is installed and debugged in the workshop, it is hoisted into the open channel for actual use. The electric push rod 301 is started to extend or retract the support arm 302 according to the size of the open channel. At the same time, the telescopic electric rod 305 is started to adjust the angle of the support rod (303) to complete the adaptive adjustment of the support device. The adjustment knob 502 of the adjustment rod 501 is rotated so that the top blocks 503 at the four corners of the auxiliary frame 402 press against the inner wall of the open channel or are stuck on the fixed object inside the open channel. Then, the servo motor 401 is started to drive the lead screw 407 to rotate. Through the threaded connection between the lead screw 407 and the positioning block 404, the lifting frame 405 is raised and lowered smoothly under the guidance of the guide rail 403, thereby adjusting the height and position of the disinfection device.

[0056] Step 2: During the lifting process, the connecting rod 601 in the adjusting device is rotatably connected to the auxiliary frame 402 through the hinge seat 408, and the position of the limiting plate 604 in the limiting groove 609 can be adjusted by the knob 603; the top plate 607 and the limiting plate 604 are fixed by the limiting rod 606 and the positioning pin 608 to ensure that the adjusting device is stable and reliable.

[0057] Step 3: The disinfection lamp 701 in the disinfection device is fixed together with the clamping plate 702 and the mounting block 704 by the pin 705, and then the clamping plate 702 is slidably clamped onto the lifting frame 405 for easy installation and replacement; when it is necessary to adjust the position of the disinfection lamp 701, the position of the clamping plate 702 on the lifting frame 405 can be adjusted by the clamping plate 702 and the adjusting screws at both ends, so as to flexibly fix the disinfection lamp 701 on the lifting frame 405.

[0058] Step 4: The sealing device divides the sealing plate 802 into two independent pieces, and the two sides of the sealing plate 802 are rotatably connected to the centering seat 803, so that the sealing plate 802 can be adjusted to open and close according to the specific conditions of the open channel, so as to ensure the sealing performance of the equipment.

[0059] In a preferred embodiment, the support device includes an electric push rod 301 fixedly mounted on a mounting frame 1. The movable end of the electric push rod 301 passes through a mounting base 201, and its front end is fixed to a support arm 302. A sliding groove is provided at the bottom of the mounting frame 1. One end of the support arm 302 is engaged in the sliding groove of the mounting frame 1 and slides back and forth. The other end of the support arm 302 is hinged and fixed to a support rod 303. One end of the support rod 303 is rotatably connected to a connecting seat 306 fixed on a base 304, and the other end is rotatably connected to the telescopic end of a telescopic pole 305. The fixed end of the telescopic pole 305 is fixed to the base 304. The support rod 303, the base 304, and the telescopic pole 305 form a triangular support structure. The above configuration not only improves the stability of the support device, but also realizes the flexible adjustment of the support arm 302 and the telescopic function of the telescopic pole 305 through the cooperation of the electric push rod 301 and the sliding groove, further enhancing the adaptability and flexibility of the device and ensuring that it can provide stable support in different working environments.

[0060] In a preferred embodiment, the lifting mechanism further includes a set of servo motors 401 fixed on both sides of the outer side of the connecting plate 202 of the mounting frame 1. A lead screw 407 is mounted on the output end of the servo motor 401, passing through the mounting frame 1 and screwed to the positioning block 404. The lower end of the positioning block 404 is bolted to the lifting frame 405. An auxiliary frame 402 is attached to the outer periphery of the lifting frame 405 and bolted to the lower end of the connecting plate 202. Two sets of guide grooves 406 are provided at both ends of the lifting frame 405. A guide rail 403 is detachably installed and fixed inside the connecting plate 202, sliding up and down within the guide grooves 406. This configuration allows the lifting frame 405 to smoothly lift and lower under the drive of the servo motors 401, through the engagement of the lead screw 407 and the positioning block 404. Simultaneously, the cooperation between the guide rail 403 and the guide groove 406 ensures the stability and accuracy of the lifting process. The overall structure is compact and the operation is flexible.

[0061] In a preferred embodiment, four sets of auxiliary devices are screwed onto the four corners of the auxiliary frame 402. Each auxiliary device includes an adjusting rod 501 screwed onto the side of the auxiliary frame 402. A top block 503 is fixedly installed at the other end of the adjusting rod 501. An adjusting knob 502 is installed between the adjusting rod 501 and the top block 503. One end of the adjusting knob 502 is fixed to the adjusting rod 501, and the other end is rotatably connected to the top block 503. This configuration enables precise adjustment of the position of the top block 503, thereby allowing for flexible adjustment of the height and support force of the auxiliary devices according to the needs of equipment or workpieces of different sizes, enhancing the adaptability and stability of the equipment.

[0062] In a preferred embodiment, four hinge seats 408 are installed at the four corners of the side of the auxiliary frame 402. A connecting rod 601 of the adjusting device is rotatably mounted on each hinge seat 408. A sliding groove is provided on one side of the connecting rod 601, and a limiting plate 604 slides up and down within the groove. A knob 603 is screwed onto the other side of the connecting rod 601. A sealing strip 605 is fixedly installed on the other end of the limiting plate 604, and is fixed to the top plate 607 by a positioning pin 608. A positioning pin 608 is installed on the top of the top plate 607, and a limiting rod 606 is rotatably mounted on the positioning pin 608. A limiting shaft is installed on the other end of the limiting rod 606. 610, the limiting shaft 610 is fixedly clamped in the limiting groove 609 opened at the top of the limiting plate 604 and slides along the limiting groove 609. A rubber sheet 602 is installed and fixed on a set of limiting plates 604 on one side, and the rubber sheets 602 on both sides form a set of fences. The above settings enable the adjustment function of the regulating device to be realized, and maintain stable support and flexible adaptation to the inner wall of the open channel. At the same time, the setting of the rubber sheet 602 and the sealing strip 605 prevents the treated sewage from leaking out, ensuring the safety and efficiency of the sewage treatment process. In addition, it can automatically adjust according to the water flow changes, further improving the stability and durability of the equipment.

[0063] In a preferred embodiment, the sealing strip 605 is made of rubber. This design ensures that the sealing strip 605 has excellent elasticity and aging resistance, effectively isolates external dust and moisture, improves the overall sealing effect, and extends the service life of the equipment. At the same time, the rubber material is easy to process and mold, making it convenient for installation and maintenance.

[0064] In a preferred embodiment, at the four corners of the side of the auxiliary frame 402, at the mounting positions of the hinge seat 408 and the connecting rod 601 of the adjusting device, a centering block 611 is also installed. An adjusting bolt 612 is screwed onto the centering block 611, with the head of the adjusting bolt 612 facing the rotation position of the connecting rod 601. The above arrangement ensures the stable installation of the adjusting device on the auxiliary frame 402. At the same time, the adjusting function of the adjusting bolt 612 makes the fine adjustment of the position of the connecting rod 601 simple and quick, enhancing the adaptability and flexibility of the equipment.

[0065] In a preferred embodiment, the disinfection device includes a locking plate 702 slidably mounted on both sides of the lifting frame 405, and a mounting block 704 fixed in the middle of the lifting frame 405. The locking plate 702 is connected to and adjusted by the lifting frame 405 via an adjusting screw. Several pins 705 are fixedly mounted on one side of the locking plate 702, and several pins 705 are mounted on both sides of the mounting block 704. A spring 706 is installed between the mounting block 704 and the pins 705. A disinfection lamp 701 is installed in the gap between the mounting blocks. Pin holes are provided on both sides of the disinfection lamp 701. The pins 705 on the locking plate 702 and the mounting block 704 are correspondingly locked into the pin holes on both sides of the disinfection lamp 701, fixing it in place. The above configuration not only realizes the detachable installation of the disinfection lamp 701, facilitating subsequent maintenance and replacement, but also, through the elastic action of the spring 706, provides a certain buffer space for the disinfection lamp 701 when subjected to vibration or external force, protecting the stability and safety of the disinfection lamp 701.

[0066] In a preferred embodiment, the disinfection lamp 701 is equipped with an ultraviolet lamp; the ultraviolet lamp can effectively kill bacteria, viruses and other microorganisms in the air of the open channel, ensuring the purity and safety of the water during the treatment process. At the same time, the ultraviolet lamp tube has a long lifespan, low maintenance cost, and does not require the use of chemical disinfectants, reducing the risk of environmental pollution.

[0067] In the preferred embodiment, a limiting rod 703 is also installed at one end of the disinfection lamp 701; the above settings not only limit the position of the disinfection lamp 701, but also facilitate the installation and removal of the disinfection lamp 701.

[0068] In a preferred embodiment, the sealing device includes a fixing plate 801 screwed together with the mounting bracket 1. The fixing plate 801 is fixed together with the centering seat 803. The centering seat 803 is rotatably mounted together with the sealing plate 802 via a rotating shaft. The sealing plate 802 is divided into two parts, with side baffles and inclined baffles provided on the sides. A hole is provided between the two sealing plates 802, through which the lead screw 407 passes. The above configuration allows for flexible adjustment of the opening and closing degree of the sealing plate 802. A good sealing effect is achieved through the inclined baffles. At the same time, the through-hole design of the lead screw 407 facilitates subsequent maintenance and adjustment, enhancing the practicality and stability of the entire sealing device.

[0069] In summary, the adaptive open channel ultraviolet disinfection device and method described in this invention can adapt to open channels of different sizes and depths. Through the coordinated work of components such as support devices, lifting mechanisms, auxiliary devices, and adjustment devices, it achieves adaptive installation for different open channel sizes. This design overcomes the limitations of traditional open channel ultraviolet disinfection devices with fixed sizes and poor adjustability, significantly improving the adaptability and flexibility of the equipment. The solution includes a support device composed of an electric push rod 301, a support arm 302, a support rod 303, and a telescopic electric rod 305, as well as a lifting mechanism, auxiliary devices, and adjustment devices, which together construct a multi-layered system. The adjustable support system not only enhances the stability of the equipment but also improves its application capabilities in complex environments. Various components, such as the auxiliary frame 402, lifting frame 405, and disinfection lamp 701, can be modularly installed and disassembled using bolts and other connectors, facilitating maintenance and replacement. The disinfection device employs a snap-fit ​​design, improving the ease of replacing the ultraviolet lamp. A sealing device is incorporated into the design, using a sealing plate 802 to protect the equipment from damage caused by weather or unexpected events. The sealing device also considers the exposed requirements of key components such as the lead screw 407, ensuring the normal operation of the equipment. Through unique... The combination of support devices, lifting mechanisms, auxiliary devices, and adjustment devices enables precise adaptation to open channels of different sizes and depths. This structural design is unprecedented in existing technologies and demonstrates high innovation. The solution incorporates a multi-level adjustment mechanism, including an electric push rod 301, a telescopic electric rod 305, and a lead screw 407 driven by a servo motor 401, achieving precise adjustment of the equipment in both vertical and horizontal directions. This adjustment mechanism is rare in existing ultraviolet disinfection equipment, showcasing significant creativity. The modular design of the equipment not only improves the convenience of maintenance but also reduces maintenance costs. Furthermore, the snap-fit ​​design of the disinfection device allows for convenient use of the ultraviolet lamps. Replacement becomes extremely simple and quick, further improving the practicality of the equipment and user experience. The design of the sealing device fully considers the protection needs of the equipment, providing all-round protection through components such as the sealing plate 802. At the same time, the sealing device also takes into account the operational needs of the equipment, ensuring the normal exposure of key components such as the lead screw 407. This comprehensive protection design is rare in existing technologies and reflects a high degree of creativity. Its unique multi-dimensional adjustment capability provides a flexible solution for water treatment in complex environments, demonstrating the leading role of cutting-edge technology, further reducing energy consumption, conforming to the concept of green environmental protection, and representing an important development direction for the future of water purification.

Claims

1. An adaptive open channel ultraviolet disinfection device, comprising a mounting frame (1) and a disinfection device, characterized in that: The disinfection device is installed on the mounting frame (1) and includes a support device, a lifting mechanism, an auxiliary device, an adjustment device, a disinfection device, and a sealing device. The mounting frame (1) is provided with a mounting base (201). Four sets of support devices are installed at the four corners of the mounting frame (1), passing through the mounting base (201) and slidably connected to the mounting frame (1). The lifting mechanism includes an auxiliary frame (402) and a lifting frame (405). The auxiliary frame (402) is bolted to the mounting frame (1). The mounting frame (1) has a centrally located section at both ends. A set of lead screws (407) and a lifting frame (405) are installed inside the auxiliary frame (402). The lifting frame (405) is connected and fixed to the connecting plate (202) at the lower end of the mounting frame (1) through a set of lead screws (407). The lifting frame (405) is hollow in the middle, and several sets of disinfection devices are detachably installed in it. Several disinfection lamps (701) are installed on the disinfection devices. Four sets of auxiliary devices are screwed to the four corners of the auxiliary frame (402). A set of adjustment devices is also installed on the side of the auxiliary frame (402). The set of adjustment devices surrounds the disinfection devices. The mounting frame ( 1) A sealing device is bolted to the top of the fixed plate (801); four hinge seats (408) are installed at the four corners of the side of the auxiliary frame (402), and the connecting rod (601) of the adjusting device is rotatably installed on the hinge seat (408). A sliding groove is provided on one side of the connecting rod (601), and the limiting plate (604) is fitted into the sliding groove of the connecting rod (601) and slides up and down. A knob (603) is screwed to the other side of the connecting rod (601), and a sealing strip (605) is fixedly installed at the other end of the limiting plate (604), which is connected to the positioning pin (608). The top plate (607) is fixed together with the top plate (607). The top plate (607) is equipped with a positioning pin (608). A limit rod (606) is rotatably installed on the positioning pin (608). A limit shaft (610) is installed on the other end of the limit rod (606). The limit shaft (610) is clamped and fixed in the limit groove (609) opened on the top of the limit plate (604) and slides along the limit groove (609). A rubber sheet (602) is installed and fixed on a set of limit plates (604) on one side. The rubber sheets (602) on both sides form a set of fences.

2. The adaptive open channel ultraviolet disinfection device according to claim 1, characterized in that: The support device includes an electric push rod (301) fixed on the mounting frame (1). The movable end of the electric push rod (301) passes through the mounting base (201) and the front end is fixed to the support arm (302). The bottom of the mounting frame (1) is provided with a sliding groove. One end of the support arm (302) is inserted into the sliding groove of the mounting frame (1) and slides back and forth. The other end of the support arm (302) is hinged and fixed together with the support rod (303). One end of the support rod (303) is rotatably connected to the connecting seat (306) fixed on the base (304), and the other end is rotatably connected to the telescopic end of the telescopic pole (305). The fixed end of the telescopic pole (305) is fixed on the base (304). The support rod (303), the base (304) and the telescopic pole (305) form a triangular support structure.

3. The adaptive open channel ultraviolet disinfection device according to claim 2, characterized in that: The lifting mechanism also includes a set of servo motors (401) fixed on both sides of the outer side of the connecting plate (202) of the mounting frame (1). The output end of the servo motor (401) is equipped with a lead screw (407). The lead screw (407) is mounted on the mounting frame (1) and screwed to the positioning block (404). The lower end of the positioning block (404) is bolted to the lifting frame (405). The auxiliary frame (402) is attached to the outer periphery of the lifting frame (405) and bolted to the lower end of the connecting plate (202). Two sets of guide grooves (406) are provided at both ends of the lifting frame (405). The guide rail (403) is detachably installed and fixed on the inner side of the connecting plate (202) and slides up and down in the guide groove (406).

4. The adaptive open channel ultraviolet disinfection device according to claim 3, characterized in that: The auxiliary frame (402) has four sets of auxiliary devices screwed onto its four corner sides. The auxiliary devices include adjusting rods (501) screwed onto the side of the auxiliary frame (402). A top block (503) is fixedly installed at the other end of the adjusting rod (501). An adjusting knob (502) is installed between the adjusting rod (501) and the top block (503). One end of the adjusting knob (502) is fixed to the adjusting rod (501), and the other end is rotatably connected to the top block (503).

5. The adaptive open channel ultraviolet disinfection device according to claim 4, characterized in that: The sealing strip (605) is made of rubber.

6. The adaptive open channel ultraviolet disinfection device according to claim 5, characterized in that: At the four corners of the side of the auxiliary frame (402), at the mounting position of the hinge seat (408) and the connecting rod (601) of the adjusting device, a centering block (611) is also installed. An adjusting bolt (612) is screwed onto the centering block (611), and the head of the adjusting bolt (612) is facing the rotation position of the connecting rod (601).

7. An adaptive open channel ultraviolet disinfection device according to claim 6, characterized in that: The sealing device includes a fixing plate (801) screwed together with the mounting bracket (1). The fixing plate (801) is fixed together with the centering seat (803). The centering seat (803) is rotatably installed together with the sealing plate (802) through a rotating shaft. The sealing plate (802) is divided into two parts, with side baffles and inclined baffles on the sides. A hole is provided between the two sealing plates (802), through which the lead screw (407) passes.

8. The adaptive open channel ultraviolet disinfection device according to claim 7, characterized in that: The disinfection device includes a card plate (702) that slides and is mounted on both sides of the lifting frame (405), and an installation block (704) fixed in the middle of the lifting frame (405). The card plate (702) and the lifting frame (405) are connected and adjusted by an adjusting screw. Several pins (705) are fixedly installed on one side of the card plate (702), and several pins (705) are installed on both sides of the installation block (704). A spring (706) is installed between the installation block (704) and the pins (705). A disinfection lamp (701) is installed in the gap between each installation block. Pin holes are provided on both sides of the disinfection lamp (701). The pins (705) on the card plate (702) and the installation block (704) are correspondingly mounted in the pin holes on both sides of the disinfection lamp (701) to fix it. The disinfection lamp (701) is equipped with an ultraviolet lamp. A limit rod (703) is also installed on the top of one end of the disinfection lamp (701).

9. An adaptive ultraviolet disinfection method for open channels, characterized in that, The method employs an adaptive open channel ultraviolet disinfection device as described in claim 8, the method comprising the following steps: Step 1: After the adaptive open channel ultraviolet disinfection device is installed and debugged in the workshop, it is hoisted into the open channel for actual use. The electric push rod (301) is started to extend or retract the support arm (302) according to the size of the open channel. At the same time, the telescopic electric rod (305) is started to adjust the angle of the support rod (303) to complete the adaptive adjustment of the support device. The adjustment knob (502) of the adjustment rod (501) is rotated so that the top blocks (503) at the four corners of the auxiliary frame (402) press against the inner wall of the open channel or are stuck on the fixed object inside the open channel. Then, the servo motor (401) is started to drive the lead screw (407) to rotate. Through the threaded connection between the lead screw (407) and the positioning block (404), the lifting frame (405) is raised and lowered smoothly under the guidance of the guide rail (403), thereby adjusting the height and position of the disinfection device. Step 2: During the lifting process, the connecting rod (601) in the adjusting device is rotatably connected to the auxiliary frame (402) through the hinge (408), and the position of the limiting plate (604) in the limiting groove (609) can be adjusted by the knob (603); the top plate (607) and the limiting plate (604) are fixed by the limiting rod (606) and the positioning pin (608) to ensure that the adjusting device is stable and reliable; Step 3: The disinfection lamp (701) in the disinfection device is fixed together with the clamping plate (702) and the mounting block (704) by the pin (705), and then the clamping plate (702) is slidably clamped onto the lifting frame (405) for easy installation and replacement; when it is necessary to adjust the position of the disinfection lamp (701), the position of the clamping plate (702) on the lifting frame (405) can be adjusted by the clamping plate (702) and the adjusting screws at both ends, so as to achieve flexible fixation of the disinfection lamp (701) on the lifting frame (405); Step 4: The sealing device divides the sealing plate (802) into two independent pieces, and the two sides of the sealing plate (802) are rotatably connected to the centering seat (803) respectively. The two sides of the sealing plate (802) are provided with side baffles and inclined baffles, which can flexibly adjust the opening and closing degree of the sealing plate (802). The inclined baffles achieve a good sealing effect of the sealing plate (802) to ensure the sealing performance of the equipment.

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