A UV light oxygen waste gas purification device and method
By designing a combined structure of the cleaning board and the cleaning ring tube in the UV light oxygen purifier, combined with the cleaning method of rotary spraying and spiral wipe, the problem of poor cleaning effect of UV lamp tubes in the prior art is solved, and a more efficient and safer cleaning effect is achieved.
Patent Information
- Application Number
- CN202410766282.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2044-06-14
AI Technical Summary
Existing UV light oxygen purifiers are not effective when cleaning UV lamps, especially when particles are difficult to completely remove after adhesion, which affects the treatment effect, and conventional cleaning methods are prone to damage UV lamps.
A UV photooxygen exhaust gas purification device is designed, adopting a combined structure of a cleaning board and a cleaning ring tube. Through the up and down movement of the cleaning board and the rotation of the cleaning ring tube, the cleaning liquid is sprayed, and the rotatable scraper and wiped cotton are used for spiral wiping to achieve more thorough cleaning.
A uniform spraying and spiral wiping of the surface of the UV lamp tube is achieved, which significantly improves the cleaning effect, avoids damage to the UV lamp tube, and reduces energy consumption and costs.
Smart Images

Figure CN118594227B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of waste gas treatment, and in particular relates to a UV light oxygen waste gas purification device and method. Background Art
[0002] In industrial production and life, a large amount of waste gas is usually generated. If the waste gas is discharged into the atmosphere without treatment, it will directly damage the human respiratory organs and skin, and will further affect physical health. Therefore, it is necessary to use a UV light oxygen purifier to treat the waste gas before discharging it into the atmosphere.
[0003] Chinese patent CN 217724921U discloses a UV light oxygen purifier for oil purification, which belongs to the field of waste gas treatment, including a UV light oxygen purifier body, a negative pressure exhaust fan fixed in the UV light oxygen purifier body, an air inlet pipe connected to one side of the UV light oxygen purifier body, an air outlet opened on the other side of the UV light oxygen purifier body, the air outlet connected to the gas duct, a mounting groove opened on the air inlet pipe, a fixed frame embedded in the mounting groove, an oil fume filter fixed in the fixed frame, a fixed hole opened on one side of the fixed frame, and a limiting mechanism for engaging the fixed hole on one side of the air inlet pipe. By setting the oil fume filter, the oil in the air can be adsorbed to reduce the amount of oil discharged into the air, and the oil fume filter can be taken out for cleaning more conveniently and quickly through the mutual cooperation between the mounting groove, the fixed frame, the fixed hole and the limiting mechanism.
[0004] The inventor found that in the application, only the cylinder is used to drive the ring to move up and down to wipe and clean the UV lamp. Although this method can clean the UV lamp to a certain extent, the overall cleaning effect is poor, especially if some particles adhere to the UV lamp, the conventional wiping method cannot scrape off the impurities, resulting in unclean wiping, thereby affecting the treatment effect of the UV lamp. Moreover, if some particles are bonded to the surface of the UV lamp into larger particles, only the conventional sleeve scraping method is used, it is very likely that the UV lamp will be damaged, causing unnecessary losses.
[0005] Therefore, the existing structure and defects are studied and improved, and a UV light oxygen waste gas purification device and method are provided, in order to achieve a more practical purpose. Summary of the invention
[0006] In view of at least one problem in the prior art, an object of the present invention is to provide a UV light oxygen waste gas purification device and method.
[0007] In order to achieve the above object, the present invention adopts the following technical solutions:
[0008] A UV light oxygen waste gas purification device comprises a UV light oxygen purifier, wherein one end of the UV light oxygen purifier is provided with an air inlet pipe, and the other end of the UV light oxygen purifier is provided with an exhaust pipe, a filter screen and a UV lamp are sequentially arranged in the UV light oxygen purifier, a cleaning plate that can move up and down is also arranged in the UV light oxygen purifier, a plurality of through-type cleaning holes for the UV lamp to pass through are arranged on the cleaning plate, a rotatable cleaning ring tube is arranged in each of the cleaning holes, a plurality of nozzles for spraying the UV lamp are arranged on the cleaning ring tube, a liquid storage tank is arranged in the cleaning plate, a cleaning liquid is arranged in the liquid storage tank, and a conveying mechanism for conveying the cleaning liquid to the nozzle is arranged in the liquid storage tank, a plurality of rotatable scrapers that can be adjusted back and forth are also arranged in the cleaning hole, a wiping cotton for wiping the surface of the UV lamp is arranged on the scraper, a fixedly connected mounting plate is arranged in the UV light oxygen purifier, and a plurality of hydraulic rods for driving the cleaning plate to move up and down are arranged on the mounting plate.
[0009] Preferably, a first annular groove is provided on the inner wall of the cleaning hole, the cleaning ring tube is rotatably and sealingly connected in the first annular groove, and a connecting annular groove is provided on the side wall of the cleaning ring tube, a conveying groove connected to the adjacent connecting annular groove is provided on the liquid storage tank, a first bevel gear is provided on the outer bottom of the cleaning ring tube, a driving groove is provided in the cleaning plate located on one side of the cleaning hole, a rotatable driving shaft is provided in the driving groove, and a second bevel gear fixedly connected and meshing with the first bevel gear is provided on the driving shaft.
[0010] Preferably, a second annular groove is further provided on the inner wall of the cleaning hole, a rotatably connected adjusting ring plate is provided in the second annular groove, a plurality of telescopic rods are provided on the adjusting ring plate, the ends of the telescopic rods are fixedly connected to the scraper, a third fixedly connected helical gear is provided on the adjusting ring plate, and a fourth helical gear meshing with the third helical gear is provided on the driving shaft.
[0011] Preferably, a synchronization groove is further provided in the cleaning plate, a piston plate which can move up and down is provided in the synchronization groove, an adjustment ring groove is provided on the outer side of the adjustment ring plate, a plurality of connecting grooves which are respectively connected with the corresponding telescopic rods are provided on the side wall of the adjustment ring groove, a discharge groove which is connected with the adjustment ring groove is provided on the synchronization groove, and a driving liquid for driving the telescopic rod to extend and retract is provided in the synchronization groove.
[0012] Preferably, the piston plate is slidably and sealedly connected to the synchronization groove, a first spring is provided in the synchronization groove for driving the piston plate to automatically restore its initial position, and a positioning groove is provided on one side of the synchronization groove, a positioning lock tongue is provided in the positioning groove for sliding and sealing connection, and a second spring is provided in the positioning groove for driving the positioning lock tongue to automatically pop out, and a connected and bendable linkage part is also provided between the positioning lock tongue and the positioning groove, a first rod is provided under the cleaning plate, the first rod slides through the positioning groove and is connected to the linkage part, a second rod is provided above the cleaning plate, the second rod slides through the synchronization groove and is connected to the synchronization plate, and the discharge trough is located at one end of the synchronization groove close to the positioning lock tongue.
[0013] Preferably, the driving grooves between adjacent cleaning holes are connected to each other, a fixedly connected driving box is provided in the middle of the driving groove, a rotatably connected transmission shaft is provided in the driving box, two driving shafts that can move back and forth are respectively arranged at both ends of the transmission shaft, a ruler spring for storing energy for the rotation of the transmission shaft is provided in the driving box, a winding and bendable connecting piece is provided on the transmission shaft, and an extending end of the connecting piece movably passes through the cleaning plate and is connected to the corresponding mounting plate.
[0014] Preferably, a prismatic groove is provided at one end of the driving groove, a prismatic rod is provided at the end of the transmission shaft which is slidably and sealedly connected to the prismatic groove, a synchronization box is provided at both ends of the driving box, the transmission shaft slides and is sealedly connected through the synchronization box, a connected guide pipe is provided on the synchronization box, a connected first groove is provided on the synchronization groove located at one end of the second rod, an extended end of the guide pipe is connected to the first groove, a guide groove is provided at the end of the prismatic rod, and an extended end of the guide groove is connected to the corresponding synchronization box.
[0015] Preferably, a pressing plate which is slidably and sealed is provided in the liquid storage tank, and a third spring for driving the pressing plate to move is provided in the liquid storage tank.
[0016] Preferably, a liquid storage tank is provided on the other side of the mounting plate, and the liquid storage tank stores cleaning liquid. The pressing plate is provided with a plurality of fixedly connected liquid inlet pipes, and the bottom of the liquid inlet pipe is movably and sealedly connected to pass through one end of the cleaning plate. The liquid storage tank and the mounting plate are both provided with connecting holes for the liquid inlet pipe to pass through, a first hole is provided on one side of the bottom of the liquid inlet pipe, and a second hole is provided at the end of the liquid inlet pipe located in the liquid storage tank, a one-way liquid inlet valve is provided in the liquid inlet pipe, and a one-way liquid outlet valve is provided in the delivery tank.
[0017] A UV light oxygen waste gas purification method, using the UV light oxygen waste gas purification device, comprises the following steps:
[0018] S1 sends the waste gas into the UV light oxygen purifier through the air inlet pipe, so that the waste gas passes through the filter and UV lamp tube in turn for purification, and the treated gas is discharged through the exhaust pipe;
[0019] After the UV lamp has been used for a period of time, S2 stops the exhaust gas from entering, and then starts the hydraulic rod to drive the cleaning plate to move up and down along the direction of the UV lamp. When the cleaning plate starts to move, the conveying mechanism is started to spray the cleaning liquid in the liquid storage tank through the nozzle, and the nozzle is controlled to rotate at the same time, so that the cleaning liquid can be evenly covered on the surface of the UV lamp in a rotating upward spraying manner;
[0020] S3 When the cleaning plate moves to the end of the UV lamp tube, the hydraulic rod is controlled to move the cleaning plate back. At this time, the scraper is controlled to move outward so that the wiping cotton is in contact with the surface of the UV lamp tube, and the scraper is controlled to rotate synchronously. In coordination with the movement of the cleaning plate, the wiping cotton can rotate to automatically wipe and clean the surface of the UV lamp tube.
[0021] Compared with the prior art, the present invention has the following technical effects:
[0022] The up and down movement of the cleaning plate, combined with the rotation of the cleaning ring tube, can realize the cleaning liquid in a rotating spraying mode, which can cover the surface of the UV lamp tube more evenly, so that the cleaning liquid can better soften the impurities on the surface of the UV lamp tube. After the spraying is completed, the movement of the scraper is coordinated to make the wiping cotton abut against the UV lamp tube. In addition, the rotatable scraper can make the wiping cotton wipe the UV lamp tube in a spiral manner. This method of wetting first and then wiping can make the wiping cotton wipe the UV lamp tube more cleanly, and the spiral wiping method can further improve the wiping effect; the retractable scraper can prevent the wiping cotton from contacting the UV lamp tube during spraying, which can increase the contact time between the cleaning liquid and the UV lamp tube, so that the cleaning liquid can more fully soften the impurities on the surface of the UV lamp tube.
[0023] The present application realizes that the cleaning ring tube and the scraper can automatically rotate when the cleaning ring plate moves up and down under the action of only one hydraulic rod of a power device through the design of a transmission shaft, a drive shaft, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a connecting piece and a ruler spring, thereby reducing costs and saving energy consumption;
[0024] The design of the first rod, the second rod, the positioning lock tongue, the piston plate, the prismatic rod and the synchronization box can realize the selective engagement between the first bevel gear and the second bevel gear and between the third bevel gear and the fourth bevel gear by squeezing the first rod and the mounting plate and the second rod and the inner wall of the UV light oxygen purifier. In this way, the cleaning ring tube can be controlled to rotate when the cleaning plate just starts to move away, and the scraper can be contracted and kept in a non-rotating state. When the cleaning ring plate moves back, the cleaning ring tube is not rotated, and the scraper is rotated, and the telescopic rod is automatically extended. This design method can not only realize the automatic rotation of the cleaning ring tube and the scraper, but also increase the contact time between the cleaning liquid and the UV lamp after spraying, and improve the overall cleaning effect under the premise of using the least cleaning liquid. At the same time, the selective engagement between the first bevel gear and the second bevel gear and between the third bevel gear and the fourth bevel gear can reduce unnecessary energy consumption.
[0025] With reference to the following description and the accompanying drawings, the specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope thereby.
[0026] Features described and / or illustrated with respect to one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments.
[0027] It should be emphasized that the term “include / comprises” when used herein refers to the presence of features, integers, steps or components, but does not exclude the presence or addition of one or more other features, integers, steps or components. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying creative labor.
[0029] Figure 1 This is a schematic diagram of the three-dimensional structure provided by the present invention.
[0030] Figure 2 This is a schematic diagram of the three-dimensional connection structure of the cleaning plate, the mounting plate and the liquid storage tank provided by the present invention.
[0031] Figure 3 This is a schematic diagram of the cross-sectional connection structure of the cleaning plate, mounting plate and liquid storage tank provided by the present invention.
[0032] Figure 4This is a schematic diagram of the cross-sectional connection structure of the drive tank, liquid storage tank and synchronous boiling provided by the present invention.
[0033] Figure 5 The present invention provides Figure 4 Enlarged view of point A in the middle.
[0034] Figure 6 This is a schematic diagram of the three-dimensional connection structure of the cleaning ring tube, scraper and adjustment ring plate provided by the present invention.
[0035] Figure 7 This is a schematic diagram of the cross-sectional connection structure of the drive shaft, transmission shaft and drive box provided by the present invention.
[0036] Explanation of the reference numerals in the figure: 1. UV light oxygen purifier; 11. Inlet pipe; 12. Exhaust pipe; 13. UV lamp; 2. Cleaning plate; 21. Cleaning hole; 211. First ring groove; 212. Second ring groove; 213. Drive groove; 22. Hydraulic rod; 23. Liquid storage tank; 24. Connector; 241. Drive box; 242. Scale spring; 243. Transmission shaft; 2431. Prismatic rod; 2432. Guide groove; 244. Fourth bevel gear; 245. Second bevel gear; 246. Synchronous box; 247. Guide pipe; 248. Drive shaft; 2481. Prismatic groove; 25. Mounting plate; 26. Cleaning ring pipe; 261. Spray head; 262. Connecting ring groove; 263, first bevel gear; 27, scraper; 271, wiping cotton; 272, telescopic rod; 273, third bevel gear; 274, adjusting ring groove; 275, connecting groove; 276, adjusting ring plate; 28, liquid storage tank; 281, pressing plate; 282, liquid inlet pipe; 283, first hole; 284, conveying groove; 285, second hole; 286, third spring; 29, synchronous groove; 291, piston plate; 292, first spring; 293, positioning lock tongue; 294, second spring; 295, first rod; 296, second rod; 297, discharge trough; 298, positioning groove; 299, linkage; 290, first groove. DETAILED DESCRIPTION
[0037] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0038] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or there may be another element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be another element centered thereon at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0040] Example 1, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 6 A UV light oxygen waste gas purification device comprises a UV light oxygen purifier 1, wherein one end of the UV light oxygen purifier 1 is provided with an air inlet pipe 11, and the other end of the UV light oxygen purifier 1 is provided with an exhaust pipe 12, wherein a filter screen and a UV lamp 13 are sequentially arranged in the UV light oxygen purifier 1, and the UV light oxygen purifier 1 is also provided with a cleaning plate 2 which can move up and down, wherein the cleaning plate 2 is provided with a plurality of through-type cleaning holes 21 for the UV lamp 13 to pass through, wherein the cleaning holes 21 are each provided with a rotatable cleaning ring tube 26, wherein the cleaning ring tube 26 is provided with a plurality of pairs of The UV lamp 13 is sprayed with a nozzle 261, and a liquid storage tank 28 is provided in the cleaning plate 2. The liquid storage tank 28 is provided with a cleaning liquid, and the liquid storage tank 28 is provided with a conveying mechanism for conveying the cleaning liquid to the nozzle 261. A plurality of rotatable and reciprocatingly position-adjustable scrapers 27 are also provided in the cleaning hole 21, and a wiping cotton 271 for wiping the surface of the UV lamp 13 is provided on the scraper 27. A fixedly connected mounting plate 25 is provided in the UV light oxygen purifier 1, and a plurality of hydraulic rods 22 for driving the cleaning plate 2 to move up and down are provided on the mounting plate 25.
[0041] The up and down movement of the cleaning plate 2, in conjunction with the rotation of the cleaning ring tube 26, can realize the cleaning liquid in a rotating spraying mode, more evenly covering the surface of the UV lamp tube 13, so that the cleaning liquid can better soften the impurities on the surface of the UV lamp tube 13. After the spraying is completed, in conjunction with the movement of the scraper 27, the wiping cotton 271 is abutted against the UV lamp tube 13. In addition, the rotatable scraper 27 can enable the wiping cotton 271 to wipe the UV lamp tube 13 in a spiral manner. This method of wetting first and then wiping can enable the wiping cotton 271 to wipe the UV lamp tube 13 more cleanly, and the spiral wiping method can further improve the wiping effect; the retractable scraper 27 can prevent the wiping cotton 271 from contacting the UV lamp tube 13 during spraying, so that the contact time between the cleaning liquid and the UV lamp tube 13 can be increased, so that the cleaning liquid can more fully soften the impurities on the surface of the UV lamp tube 13.
[0042] See also Figure 3 , Figure 4 and Figure 6 In this embodiment, a first annular groove 211 is provided on the inner wall of the cleaning hole 21, the cleaning ring tube 26 is rotatably and sealedly arranged in the first annular groove 211, and a connecting annular groove 262 is provided on the side wall of the cleaning ring tube 26, and a conveying groove 284 connected to the adjacent connecting annular groove 262 is provided on the liquid storage tank 28, and a first bevel gear 263 is provided on the outer bottom of the cleaning ring tube 26, and a driving groove 213 is provided in the cleaning plate 2 located on one side of the cleaning hole 21, and a rotatable driving shaft 248 is provided in the driving groove 213, and a second bevel gear 245 fixedly connected and meshing with the first bevel gear 263 is provided on the driving shaft 248; a sliding and sealingly connected press gear 245 is provided in the liquid storage tank 28 A pressing plate 281 is provided, and a third spring 286 is provided in the liquid storage tank 28 for driving the pressing plate 281 to move. A liquid storage tank 23 is provided on the other side of the mounting plate 25, and the liquid storage tank 23 stores cleaning liquid. A plurality of fixedly connected liquid inlet pipes 282 are provided on the pressing plate 281, and the bottom of the liquid inlet pipe 282 is movable and sealed and connected to pass through one end of the cleaning plate 2. A connecting hole for the liquid inlet pipe 282 to pass through is provided on the liquid storage tank 23 and the mounting plate 25. A first hole 283 is provided on one side of the bottom of the liquid inlet pipe 282, and a second hole 285 is provided at the end of the liquid inlet pipe 282 located in the liquid storage tank 28. A one-way liquid inlet valve is provided in the liquid inlet pipe 282, and a one-way liquid outlet valve is provided in the delivery groove 284.
[0043] The design of the first bevel gear 263, the second bevel gear 245 and the driving shaft 248 realizes the rotation of the cleaning ring tube 26, and the design of the connecting ring groove 262 and the conveying groove 284 realizes that the cleaning ring tube 26 will not affect the normal conveying of the cleaning liquid during the rotation process; the design of the liquid storage tank 23, the liquid storage tank 28, the pressing plate 281, the third spring 286, the liquid inlet pipe 282, the one-way liquid inlet valve and the one-way liquid outlet valve can, when the cleaning plate 2 moves to the mounting plate 25, the liquid inlet pipe 282 is inserted into the liquid storage tank 23 through the connecting hole, and the liquid inlet pipe 282 abuts against the liquid storage tank 23. As the cleaning plate 2 continues to move, the liquid inlet pipe 282 The tube 282 can lift the pressing plate 281, and cooperate with the one-way liquid inlet valve and the one-way liquid outlet valve to automatically suck the cleaning liquid from the liquid storage tank 23 into the liquid storage tank 28 through the effect of hydraulic suction, thereby realizing the automatic supply of cleaning liquid in the liquid storage tank 28; and when the cleaning plate 2 moves upward, the liquid inlet tube 282 is separated from the liquid storage tank 23, and the liquid inlet tube 282 loses its support. The elasticity of the third spring 286 can drive the pressing plate 281 to automatically restore its initial position, so that the cleaning liquid in the liquid storage tank 28 is automatically sprayed out from the nozzle 261, thereby realizing that when the cleaning plate 2 is separated from the mounting plate 25, the cleaning liquid can be automatically sprayed.
[0044] See also Figure 3 , Figure 4 and Figure 6 In this embodiment, a second annular groove 212 is further provided on the inner wall of the cleaning hole 21, and a rotatably connected adjusting ring plate 276 is provided in the second annular groove 212. A plurality of telescopic rods 272 are provided on the adjusting ring plate 276, and the ends of the telescopic rods 272 are fixedly connected to the scraper 27. A third bevel gear 273 is fixedly connected to the adjusting ring plate 276, and a fourth bevel gear 244 meshing with the third bevel gear 273 is provided on the driving shaft 248.
[0045] In this embodiment, a synchronization groove 29 is further provided in the cleaning plate 2, and a piston plate 291 that can move up and down is provided in the synchronization groove 29. An adjustment ring groove 274 is provided on the outer side of the adjustment ring plate 276. A plurality of connecting grooves 275 that are respectively connected to the corresponding telescopic rods 272 are provided on the side wall of the adjustment ring groove 274. A discharge groove 297 that is connected to the adjustment ring groove 274 is provided on the synchronization groove 29, and a driving liquid for driving the telescopic rod 272 to extend and retract is provided in the synchronization groove 29.
[0046] See also Figure 3 , Figure 4 , Figure 5In this embodiment, the piston plate 291 is slidably and sealedly connected to the synchronous groove 29, a first spring 292 is provided in the synchronous groove 29 for driving the piston plate 291 to automatically restore the initial position, and a positioning groove 298 is provided on one side of the synchronous groove 29, a positioning lock tongue 293 is provided in the positioning groove 298 for sliding and sealing connection, and a second spring 294 is provided in the positioning groove 298 for driving the positioning lock tongue 293 to automatically pop out, and a connected and bendable linkage member 299 is also provided between the positioning lock tongue 293 and the positioning groove 298, a first rod 295 is provided below the cleaning plate 2, the first rod 295 slides through the positioning groove 298 and is connected to the linkage member 299, a second rod 296 is provided above the cleaning plate 2, the second rod 296 slides through the synchronous groove 29 and is connected to the synchronous plate, and the discharge groove 297 is located at one end of the synchronous groove 29 close to the positioning lock tongue 293.
[0047] In this embodiment, the driving grooves 213 between adjacent cleaning holes 21 are connected to each other, and a fixedly connected driving box 241 is provided in the middle of the driving groove 213. A rotatably connected transmission shaft 243 is provided in the driving box 241. Two driving shafts 248 are respectively arranged at both ends of the transmission shaft 243 and can move back and forth. A ruler spring 242 for storing energy for the rotation of the transmission shaft 243 is provided in the driving box 241. A winding and bendable connecting member 24 is provided on the transmission shaft 243, and an extending end of the connecting member 24 can movably pass through the cleaning plate 2 and be connected to the corresponding mounting plate 25.
[0048] See also Figure 4 , Figure 5 and Figure 7 In this embodiment, a prismatic groove 2481 is provided at one end of the driving groove 213, and a prismatic rod 2431 is provided at the end of the transmission shaft 243, which is slidably and sealedly connected to the prismatic groove 2481. Synchronous boxes 246 are provided at both ends of the driving box 241. The transmission shaft 243 slides and seals through the synchronous box 246, and a connected guide pipe 247 is provided on the synchronous box 246. A connected first groove 290 is provided on the synchronous groove 29 located at one end of the second rod 296, and an extended end of the guide pipe 247 is connected to the first groove 290. A guide groove 2432 is provided at the end of the prismatic rod 2431, and an extended end of the guide groove 2432 is connected to the corresponding synchronous box 246.
[0049] When this embodiment is used:
[0050] When the control hydraulic rod 22 drives the cleaning plate 2 to separate from the mounting plate 25, as the cleaning plate 2 separates, the liquid inlet pipe 282 separates from the liquid storage tank 23. Due to the presence of the one-way liquid inlet valve and the one-way liquid outlet valve, plus the contraction of the third spring 286, the pressing plate 281 can be automatically driven to press the cleaning liquid in the liquid storage tank 28, and directly transport it to the nozzle 261 for spraying, thereby realizing the automatic spraying of the cleaning liquid in the nozzle 261. At the same time, before the cleaning plate 2 separates, since the cleaning plate 2 and the mounting plate 25 are close to each other, the mounting plate 25 will automatically squeeze the first rod 295, and the positioning lock tongue 293 will be automatically contracted through the linkage 299, and the cleaning liquid will be lost. The piston plate 291 limited by the positioning lock tongue 293 will automatically return to the initial position under the action of the first spring 292, and can automatically drive the driving shaft 248 and the transmission shaft 243 to move away from each other through hydraulic transmission, so that the first bevel gear 263 is meshed with the second bevel gear 245, and the third bevel gear 273 is separated from the fourth bevel gear 244. The telescopic rod 272 can automatically shrink after the piston plate 291 returns to the initial position, so that the wiping cotton 271 is separated from the UV lamp 13. In this way, when the cleaning plate 2 moves upward, the wiping cotton 271 will not wipe the UV lamp 13, so as to better increase the contact between impurities on the surface of the UV lamp 13 and the cleaning liquid;
[0051] When the cleaning plate 2 is separated, since the connecting piece 24 is fixedly connected to the mounting plate 25, the wound connecting piece 24 is continuously stretched, thereby automatically driving the transmission shaft 243 to rotate, and the transmission shaft 243 synchronously drives the driving shaft 248 to rotate. At this time, the first bevel gear and the second bevel gear are meshed, and the third bevel gear and the fourth bevel gear are separated. In this way, during the movement of the cleaning plate 2, the cleaning ring tube 26 can be driven to rotate only by the meshing of the first bevel gear and the second bevel gear, and the scraper 27 remains stationary, thereby reducing unnecessary energy loss and realizing that the cleaning ring tube 26 can automatically rotate during the movement, so that the nozzle 261 can evenly spray the cleaning liquid on the surface of the UV lamp tube 13 by rotating spraying. At the same time, as the transmission shaft 243 rotates, a part of the energy can also be stored in the ruler spring 242;
[0052] When the cleaning plate 2 is fully moved to the uppermost end, the second rod 296 above the cleaning plate 2 contacts and squeezes the upper inner wall of the UV light oxygen purifier 1, thereby driving the piston plate 291 to automatically move toward the positioning lock tongue 293. When moving to the positioning lock tongue 293, the piston plate 291 squeezes the inclined surface of the positioning lock tongue 293, driving the positioning lock tongue 293 to automatically shrink into the positioning groove 298. When the piston plate 291 passes over the positioning lock tongue 293, the positioning lock tongue 293 automatically pops out with the elasticity of the second spring 294, so that the positioning lock tongue 293 limits and fixes the piston plate 291. At this time, the cleaning plate 2 has moved to the uppermost end;
[0053] As the cleaning plate 2 moves to the top, the piston plate 291 changes position, and the driving shaft 248 automatically moves toward the transmission shaft 243 for a distance through hydraulic transmission, so that the first bevel gear 263 is separated from the second bevel gear 245, and the third bevel gear 273 is meshed with the fourth bevel gear 244. The telescopic rod 272 automatically extends under hydraulic transmission, so that the wiping cotton 271 abuts against the UV lamp 13.
[0054] Then, the cleaning plate 2 is controlled by the hydraulic rod 22 to move toward the mounting plate 25. As the cleaning plate 2 moves toward the mounting plate 25, the energy-storing ruler spring 242 is automatically released to drive the transmission shaft 243 to rotate, so that the driving shaft 248 rotates synchronously. In addition, the third bevel gear 273 is meshed with the fourth bevel gear 244, so that the wiping cotton 271 is driven to automatically rotate and wipe, so that the cleaning plate 2 can automatically wipe the UV lamp 13 in a rotating shape during the downward movement.
[0055] When the cleaning plate 2 moves to the mounting plate 25, the liquid inlet pipe 282 is automatically inserted into the liquid storage tank 23 through the connecting hole, and the liquid inlet pipe 282 abuts against the bottom of the liquid storage tank 23. The liquid inlet pipe 282 can automatically drive the pressing plate 281 to move, and cooperate with the one-way liquid inlet valve and the one-way liquid outlet valve, so that the liquid inlet pipe 282 can automatically suck the cleaning liquid into the liquid storage tank 28, thereby realizing the automatic replenishment of the cleaning liquid.
[0056] When the cleaning plate 2 returns to its initial position, the mounting plate 25 can squeeze the first rod 295 to contract, causing the positioning lock tongue 293 to contract. The piston plate 291, which loses the support of the positioning lock tongue 293, automatically moves to the other end due to the elasticity of the first spring 292, causing the second rod 296 to automatically extend. With the help of hydraulic transmission, the scraper 27 can automatically contract, the wiping cotton 271 is separated from the UV lamp tube 13, and the drive shaft 248 is separated from the transmission shaft 243, so that the first bevel gear 263 is automatically meshed with the second bevel gear 245, and the third bevel gear 273 is separated from the fourth bevel gear 244. In this way, when the cleaning plate 2 moves away again, the cleaning ring tube 26 can still automatically rotate and spray, while the scraper 27 does not rotate, and the scraper 27 remains in a contracted state.
[0057] The present application realizes that the cleaning ring tube 26 and the scraper 27 can automatically rotate when the cleaning ring plate moves up and down under the action of only one power device hydraulic rod 22 through the design of the transmission shaft 243, the drive shaft 248, the first bevel gear 263, the second bevel gear 245, the third bevel gear 273, the fourth bevel gear 244, the connecting member 24 and the ruler spring 242, thereby reducing costs and saving energy consumption;
[0058] The design of the first rod 295, the second rod 296, the positioning lock tongue 293, the piston plate 291, the prismatic rod 2431, and the synchronous box 246 can realize the selective engagement between the first bevel gear 263 and the second bevel gear 245 and the third bevel gear 273 and the fourth bevel gear 244 through the extrusion of the first rod 295 and the mounting plate 25, and the extrusion of the second rod 296 and the inner wall of the UV light oxygen purifier 1, so that the cleaning ring tube 26 can be controlled to rotate when the cleaning plate 2 just starts to move away, and the scraper 27 can be retracted and kept in a non-rotating state. The cleaning ring plate 26 does not rotate when it moves back, and the scraper 27 rotates, and the telescopic rod 272 automatically extends. This design not only realizes the automatic rotation of the cleaning ring tube 26 and the scraper 27, but also increases the contact time between the cleaning liquid and the UV lamp 13 after spraying. Under the premise of using the least cleaning liquid, the overall cleaning effect is improved. At the same time, the selective engagement between the first bevel gear 263 and the second bevel gear 245 and the third bevel gear 273 and the fourth bevel gear 244 can reduce unnecessary energy consumption.
[0059] A UV light oxygen waste gas purification method, using the UV light oxygen waste gas purification device, comprises the following steps:
[0060] S1 sends the exhaust gas into the UV light oxygen purifier 1 through the air inlet pipe 11, so that the exhaust gas passes through the filter and UV lamp 13 in sequence for purification, and the treated gas is discharged through the exhaust pipe 12;
[0061] S2 stops the exhaust gas from entering after the UV lamp 13 has been used for a period of time, and then starts the hydraulic rod 22 to drive the cleaning plate 2 to move up and down along the UV lamp 13. When the cleaning plate 2 starts to move, the conveying mechanism is started to spray the cleaning liquid in the liquid storage tank 28 through the nozzle 261, and the nozzle 261 is controlled to rotate at the same time, so that the cleaning liquid can be evenly covered on the surface of the UV lamp 13 in a rotating upward spraying manner;
[0062] S3 When the cleaning plate 2 moves to the end of the UV lamp tube 13, the hydraulic rod 22 is controlled to move the cleaning plate 2 back. At this time, the scraper 27 is controlled to move outward so that the wiping cotton 271 is in contact with the surface of the UV lamp tube 13, and the scraper 27 is controlled to rotate synchronously. In coordination with the movement of the cleaning plate 2, the wiping cotton 271 can be rotated to automatically wipe and clean the surface of the UV lamp tube 13.
[0063] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for all purposes. The term "consisting essentially of..." to describe a combination should include the identified elements, ingredients, parts or steps and other elements, ingredients, parts or steps that do not substantially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe a combination of elements, ingredients, parts or steps herein also contemplates embodiments that consist essentially of these elements, ingredients, parts or steps. By using the term "may", it is intended to indicate that any attribute described that "may" include is optional.
[0064] Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure "one" or "an" used to describe an element, ingredient, part or step is not intended to exclude other elements, ingredients, parts or steps.
[0065] It should be understood that the above description is for illustration and not for limitation. Many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of the present application should not be determined with reference to the above description, but should be determined with reference to the appended claims and the full scope of equivalents to which such claims are entitled. For the purpose of comprehensiveness, all articles and references, including disclosures of patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to be a waiver of the subject matter, nor should it be considered that the inventors did not consider the subject matter to be part of the disclosed inventive subject matter.
Claims
1. A UV light oxygen waste gas purification device, comprising a UV light oxygen purifier, wherein one end of the UV light oxygen purifier is provided with an air inlet pipe, and the other end of the UV light oxygen purifier is provided with an exhaust pipe, wherein a filter screen and a UV lamp are sequentially arranged in the UV light oxygen purifier, and characterized in that: The UV light oxygen purifier is also provided with a cleaning plate that can move up and down, and the cleaning plate is provided with a plurality of through-type cleaning holes for the UV lamp to pass through, and the cleaning holes are provided with a rotatable cleaning ring tube, and the cleaning ring tube is provided with a plurality of nozzles for spraying the UV lamp, and the cleaning plate is provided with a liquid storage tank, and the liquid storage tank is provided with a cleaning liquid, and the liquid storage tank is provided with a conveying mechanism for conveying the cleaning liquid to the nozzle, and the cleaning hole is also provided with a plurality of rotatable and reciprocating position-adjustable scrapers, and the scrapers are provided with wiping cotton for wiping the surface of the UV lamp, and the UV light oxygen purifier is provided with a fixedly connected mounting plate, and the mounting plate is provided with a plurality of hydraulic rods for driving the cleaning plate to move up and down; The inner wall of the cleaning hole is provided with a first annular groove, the cleaning ring tube is rotatably and sealedly connected in the first annular groove, and a connecting annular groove is provided on the side wall of the cleaning ring tube, the liquid storage tank is provided with a conveying groove connected to the adjacent connecting annular groove, the outer bottom of the cleaning ring tube is provided with a first bevel gear, the cleaning plate located on one side of the cleaning hole is provided with a driving groove, a rotatable driving shaft is provided in the driving groove, and a second bevel gear fixedly connected and meshing with the first bevel gear is provided on the driving shaft; A second annular groove is further provided on the inner wall of the cleaning hole, a rotatably connected adjusting ring plate is provided in the second annular groove, a plurality of telescopic rods are provided on the adjusting ring plate, the ends of the telescopic rods are fixedly connected to the scraper, a third helical gear is fixedly connected on the adjusting ring plate, and a fourth helical gear meshing with the third helical gear is provided on the driving shaft; The cleaning plate is also provided with a synchronous groove, a piston plate that can move up and down is provided in the synchronous groove, an adjusting ring groove is provided on the outer side of the adjusting ring plate, a plurality of connecting grooves that are respectively connected to the corresponding telescopic rods are provided on the side wall of the adjusting ring groove, a discharging groove that is connected to the adjusting ring groove is provided on the synchronous groove, and a driving liquid for driving the telescopic rod to extend and retract is provided in the synchronous groove; The piston plate is slidably and sealedly connected to the synchronous groove, a first spring is provided in the synchronous groove for driving the piston plate to automatically restore the initial position, and a positioning groove is provided on one side of the synchronous groove, a positioning lock tongue is provided in the positioning groove that is slidably and sealedly connected, and a second spring is provided in the positioning groove for driving the positioning lock tongue to automatically pop out, and a connected and bendable linkage piece is also provided between the positioning lock tongue and the positioning groove, a first rod is provided under the cleaning plate, the first rod slides through the positioning groove and is connected to the linkage piece, a second rod is provided above the cleaning plate, the second rod slides through the synchronous groove and is connected to the synchronous plate, and the discharge trough is located at one end of the synchronous groove close to the positioning lock tongue; The driving grooves between the adjacent cleaning holes are connected to each other, a fixedly connected driving box is provided in the middle of the driving groove, a rotatably connected transmission shaft is provided in the driving box, two driving shafts are respectively arranged at both ends of the transmission shaft so as to be movable back and forth, a ruler spring for storing energy for the rotation of the transmission shaft is provided in the driving box, a winding and bendable connecting piece is provided on the transmission shaft, and an extending end of the connecting piece movably passes through the cleaning plate and is connected to the corresponding mounting plate; A prismatic groove is provided at one end of the driving groove, and a prismatic rod is provided at the end of the transmission shaft to slide and seal with the prismatic groove. Synchronous boxes are provided at both ends of the driving box, and the transmission shaft slides and seals through the synchronous box. A connected guide pipe is provided on the synchronous box, and a connected first groove is provided on the synchronous groove at one end of the second rod. The extended end of the guide pipe is connected to the first groove, and a guide groove is provided at the end of the prismatic rod, and the extended end of the guide groove is connected to the corresponding synchronous box.
2. The UV light oxygen waste gas purification device according to claim 1 is characterized in that: A pressing plate which is slidably and sealed is arranged in the liquid storage tank, and a third spring for driving the pressing plate to move is arranged in the liquid storage tank.
3. The UV light oxygen waste gas purification device according to claim 2 is characterized in that: A liquid storage tank is provided on the other side of the mounting plate, and the liquid storage tank stores cleaning liquid. A plurality of fixedly connected liquid inlet pipes are provided on the pressing plate, and the bottom of the liquid inlet pipe is movably and sealedly connected to pass through one end of the cleaning plate. Both the liquid storage tank and the mounting plate are provided with connecting holes for the liquid inlet pipe to pass through, a first hole is provided on one side of the bottom of the liquid inlet pipe, and a second hole is provided at the end of the liquid inlet pipe located in the liquid storage tank, a one-way liquid inlet valve is provided in the liquid inlet pipe, and a one-way liquid outlet valve is provided in the delivery tank.
4. A UV light oxygen waste gas purification method, using the UV light oxygen waste gas purification device according to any one of claims 1 to 3, characterized in that: The following steps are involved: S1 sends the waste gas into the UV light oxygen purifier through the air inlet pipe, so that the waste gas passes through the filter and UV lamp tube in turn for purification, and the treated gas is discharged through the exhaust pipe; After the UV lamp has been used for a period of time, S2 stops the exhaust gas from entering, and then starts the hydraulic rod to drive the cleaning plate to move up and down along the direction of the UV lamp. When the cleaning plate starts to move, the conveying mechanism is started to spray the cleaning liquid in the liquid storage tank through the nozzle, and the nozzle is controlled to rotate at the same time, so that the cleaning liquid can be evenly covered on the surface of the UV lamp in a rotating upward spraying manner; S3 When the cleaning plate moves to the end of the UV lamp tube, the hydraulic rod is controlled to move the cleaning plate back. At this time, the scraper is controlled to move outward so that the wiping cotton is in contact with the surface of the UV lamp tube, and the scraper is controlled to rotate synchronously. In coordination with the movement of the cleaning plate, the wiping cotton can rotate to automatically wipe and clean the surface of the UV lamp tube.
Citation Information
Patent Citations
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