A pond in-situ water purification system and water purification method

Abstract

The present invention belongs to the technical field of in-situ water purification in ponds, and in particular to an in-situ water purification system and a water purification method for ponds. In view of the problem that the existing water purification system is not convenient for fully collecting and treating impurities and sundries in the water body during use, and is not convenient for fully decomposing pollutants in the water body, thereby reducing the water purification effect, the following scheme is proposed, which includes a base and a hull; a bracket, the bracket is fixedly mounted on the base, the top of the bracket is connected to a graphene photocatalytic mesh, the bottom of the graphene photocatalytic mesh is connected to a plurality of carbon nanofiber grasses, and the outer side of the graphene photocatalytic mesh is connected to a plurality of trays; the present invention can facilitate the sufficient collection and treatment of impurities and sundries in the water body during use, and facilitate the sufficient decomposition of pollutants in the water body, thereby effectively improving the water purification effect, and has a simple structure and is easy to use.

Description

Technical Field

[0001] The present invention relates to the technical field of in-situ pond water purification, in particular to an in-situ pond water purification system and a water purification method. Background Art

[0002] Methods for pond water purification include plant purification, microbial purification, filter material purification, water exchange, illumination, regular water replacement, oxygenation, sludge removal, use of ecological filters, addition of ecological microorganisms, and addition of aquatic plants.

[0003] Patent publication number CN112159048A discloses an in-situ pond water remediation device and method. The device comprises a purification system for purifying the pond water and a self-aerating jet system connected to the purification system for aerating the water and controlling the upward flow of the water. Furthermore, embodiments of the present invention offer the advantage of rapid and environmentally friendly in-situ restoration of rural pond water quality.

[0004] However, during use, the above patent document is not convenient for fully collecting and treating impurities and debris in the water body, and is not convenient for fully decomposing pollutants in the water body, thereby reducing the water purification effect. For this reason, we propose a pond in-situ water purification system and water purification method to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art water purification system in that it is not convenient to fully collect and treat impurities and debris in the water body during use, and it is not convenient to fully decompose the pollutants in the water body, thereby reducing the water purification effect. A pond in-situ water purification system and water purification method are proposed.

[0006] The present application provides an in-situ pond water purification system and water purification method using the following technical solutions:

[0007] A pond in-situ water purification system, comprising:

[0008] base and hull;

[0009] The bracket is fixedly mounted on the base, the top of the bracket is connected to a graphene photocatalytic mesh, the bottom of the graphene photocatalytic mesh is connected to a plurality of carbon nanofiber grasses, and the outside of the graphene photocatalytic mesh is connected to a plurality of trays;

[0010] There are four support rods, all of which are fixedly mounted on the top of the hull. The tops of the four support rods are fixedly connected to the same top plate. Two support plates are fixedly connected to one side of the hull. The two support plates are provided with salvage mechanisms for salvaging and collecting debris on the water surface.

[0011] The water filter box is fixedly installed in the hull. A magnetic device and a pump body are installed on the hull. Two permanent magnets are connected to the magnetic device. The pump body is connected to the magnetic device. A drainage pipe and a water inlet pipe are connected to the magnetic device and the pump body respectively. One end of the water inlet pipe is fixedly connected to the water filter box. A collection box is fixedly installed on the top of the water filter box. The collection box is used to collect processed debris.

[0012] The suction pipe is fixedly installed on the hull, the outside of the suction pipe is fixedly connected with a drainage nozzle, and a pumping mechanism is provided in the suction pipe. The pumping mechanism is used to extract water from the pond. The top of the filter tank is fixedly connected with two symmetrical water collecting tanks, and the two water collecting tanks are provided with a slag conveying mechanism. The tops of the two water collecting tanks are fixedly connected with a conical bucket, and a scraper is fixedly installed on the top of the conical bucket. A crushing mechanism is provided in the conical bucket, and the crushing mechanism is used to crush the salvaged debris.

[0013] The salvage mechanism includes two second rotating rods, which are rotatably mounted on the two support plates and the two support rods respectively. Transmission rollers are fixedly mounted on the outer sides of the two second rotating rods. The two transmission rollers are transmission-connected to the same filter belt. One end of the second rotating rod is fixedly connected to the second sprocket, the second sprocket is meshed with the first chain, and the first chain is meshed with the first sprocket. When the first sprocket rotates, the first sprocket drives the second sprocket to rotate through the first chain, the second sprocket drives the second rotating rod to rotate, and the second rotating rod drives the transmission roller to rotate, and then the two transmission rollers are transmitted through the filter belt.

[0014] The first gear is connected with the gear train of the driven gear and the gear is connected with the gear of the driven gear to the first gear and the gear is connected with the gear of the driven gear to the first gear and the gear is connected with the gear of the driven gear to the first gear and the gear is connected with the gear of the driven gear to the first gear.

[0015] The pumping mechanism includes a sleeve, which is fixedly installed in the water pumping pipe, a first baffle is hinged in the sleeve, a second baffle is hinged in the water pumping pipe, a U-shaped rod is fixedly installed on the top of the sleeve, a guide rod is slidably installed on the top plate, one end of the guide rod is fixedly connected to the top of the U-shaped rod, one end of the guide rod is fixedly connected to a ball, and the ball is slidably installed in the ball groove. When the eccentric wheel rotates, the eccentric wheel can drive the ball and the guide rod to vertically reciprocate through the arrangement of the ball and the ball groove, and the guide rod drives the sleeve to vertically reciprocate.

[0016] Two fifth sprockets are fixedly installed on the outer side of the first rotating rod, and one end of the two spiral feed rods is fixedly connected to the sixth sprocket. The fifth sprocket and the sixth sprocket are engaged with the same third chain. When the first rotating rod rotates, the first rotating rod drives the two fifth sprockets to rotate, and the two fifth sprockets respectively drive the two sixth sprockets to rotate through the two third chains, and the two sixth sprockets respectively drive the two spiral feed rods to rotate.

[0017] The slag conveying mechanism includes two filter cartridges, which are respectively fixedly mounted on two water collecting boxes. Screw feeding rods are rotatably mounted on the two water collecting boxes. The two screw feeding rods are respectively located in the two filter cartridges. One end of the two filter cartridges is fixedly connected to a discharge head. When the two screw feeding rods rotate, the two screw feeding rods can respectively discharge the impurities intercepted in the two filter cartridges through the discharge head.

[0018] The crushing mechanism includes two second rotating shafts, which are rotatably mounted on the top plate, and multiple blades are fixedly connected to the outer sides of the two second rotating shafts and the first rotating shaft. Two first pulleys are fixedly mounted on the outer sides of the first rotating shaft, and second pulleys are fixedly mounted on the outer sides of the two second rotating shafts. The first pulleys are respectively connected to the second pulleys with the same synchronous belt. When the first rotating shaft rotates, the first rotating shaft drives the two first pulleys to rotate, and the two first pulleys respectively drive the two second pulleys to rotate through the two synchronous belts, and the two second pulleys respectively drive the two second rotating shafts to rotate.

[0019] The first bevel gear is fixedly installed on the outer side of the first rotating rod, and the first bevel gear is meshed with the second bevel gear. The third rotating rod is rotatably installed on the hull, and two ends of the third rotating rod are fixedly connected to the second bevel gear and the first sprocket respectively. The other end of the first rotating rod is fixedly connected to the third sprocket, and the second chain is meshed with the third sprocket. The second chain is meshed with the fourth sprocket. A mounting hole is opened on the top plate, and the second chain is located in the mounting hole. When the first rotating rod rotates, the first rotating rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the third rotating rod to rotate, and the third rotating rod drives the first sprocket to rotate.

[0020] A motor is fixedly installed on one side of the hull, and the same first rotating rod is rotatably installed on the hull and the water filter box. One end of the first rotating rod is fixedly connected to the output shaft of the motor. A filter plate is fixedly installed in the water filter box, and a solar panel and a battery are fixedly installed on the top of the top plate and in the hull respectively. The solar panel, the battery and the motor are connected in sequence. The solar panel can convert light energy into electrical energy and store it in the battery, and the battery can provide electrical energy for the motor.

[0021] The present invention also proposes a method for in-situ pond water purification, comprising the following steps:

[0022] S1: First, the boat is started and moves in the pond water. The motor and pump are turned on. The motor drives the first rotating rod to rotate, which in turn drives the first bevel gear to rotate, which in turn drives the second bevel gear to rotate, which in turn drives the third rotating rod to rotate, which in turn drives the first sprocket to rotate, which in turn drives the second sprocket to rotate via the first chain, which in turn drives the transmission roller to rotate, which in turn drives the two transmission rollers through the filter belt, which then salvages debris from the water surface and transports it to the conical bucket.

[0023] S2: Then, the first rotating rod drives the third sprocket to rotate, the third sprocket drives the fourth sprocket to rotate through the second chain, the fourth sprocket drives the fourth rotating rod to rotate, the fourth rotating rod drives the third bevel gear to rotate, the third bevel gear drives the fourth bevel gear to rotate, the fourth bevel gear drives the first rotating shaft to rotate, the first rotating shaft drives the two first pulleys to rotate, the two first pulleys respectively drive the two second pulleys to rotate through two synchronous belts, the two second pulleys respectively drive the two second rotating shafts to rotate, the two second rotating shafts and the first rotating shaft respectively drive multiple blades to rotate, so that the multiple blades can fully crush the debris in the conical bucket, and the crushed debris is discharged into the filter cartridge through the conical bucket;

[0024] S3: At the same time, the fourth rotating rod drives the eccentric wheel to rotate, and through the arrangement of the ball and the ball groove, the eccentric wheel drives the ball and the guide rod to reciprocate vertically, and the guide rod drives the sleeve to reciprocate vertically. When the sleeve moves vertically upward, the first baffle in the sleeve is in a closed state, which can generate negative pressure under the sleeve, and the water in the pond can be pumped into the suction pipe. When a certain amount of water accumulates in the suction pipe, it can be discharged into the conical bucket through the drainage nozzle, and then discharged into the filter cartridge through the conical bucket. The two filter cartridges can intercept impurities. At the same time, the first rotating rod drives the two fifth sprockets to rotate, and the two fifth sprockets respectively drive the two third chains to drive the two sixth sprockets to rotate, and the two sixth sprockets respectively drive the two spiral feeding rods to rotate. The two spiral feeding rods can discharge the impurities in the two filter cartridges through the discharge head into the collection box, and the water collected in the two water collection tanks is discharged into the filter box. The filter plates in the filter box can perform secondary filtration on it to ensure the purification effect;

[0025] S4: Finally, the pump body transports the water in the water filter tank to the magnetic equipment through the water inlet pipe. The magnetic equipment can perform magnetization energy oxygenation purification treatment on the water, and then discharge it into the pond through the drain pipe. At the same time, the graphene photocatalytic network forms three reaction zones from the outside to the inside: aerobic, facultative anaerobic and anaerobic. Aerobic bacteria convert ammonia nitrogen into nitrate nitrogen, and convert small molecular organic matter into carbon dioxide and water, and convert inorganic phosphorus into ATP in the cell body; anaerobic bacteria convert nitrate nitrogen into nitrogen and oxygen, decompose difficult-to-decompose large molecular organic matter into degradable small molecular organic matter, and finally the pollutant groups are decomposed and converted into N2, CO2 and H2O that escape into the water body. Multiple carbon nanofiber grasses can absorb, adsorb and intercept dissolved and suspended pollutants in the water, providing good attachment, attachment or burrowing conditions for the growth and reproduction of various microorganisms, algae and microorganisms, and finally promote the degradation and transformation of pollutants on the graphene photocatalytic network.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. In this solution, when the motor is turned on, the motor drives the first rotating rod to rotate, the first rotating rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the third rotating rod to rotate, the first sprocket drives the second sprocket to rotate through the first chain, the second sprocket drives the transmission roller to rotate, and the two transmission rollers are driven by the filter belt, so that the filter belt can salvage and collect debris on the water surface;

[0028] 2. In this solution, when the fourth rotating rod rotates, it drives the eccentric wheel to rotate. Through the arrangement of the ball and the ball groove, the eccentric wheel drives the ball and the guide rod to reciprocate vertically. The guide rod drives the sleeve to reciprocate vertically. When the sleeve moves vertically upward, the first baffle in the sleeve is in a closed state, thereby generating negative pressure below the sleeve, thereby pumping water from the pond into the suction pipe. When a certain amount of water accumulates in the suction pipe, it is discharged through the drainage nozzle into the conical bucket for filtration.

[0029] 3. This scheme uses a graphene photocatalytic net and carbon nanofiber grass. The carbon nanofiber grass can absorb, adsorb and intercept dissolved and suspended pollutants in the water, providing good attachment, adhesion or burrowing conditions for the growth and reproduction of various microorganisms, algae and microorganisms, and then promote the degradation and transformation of pollutants on the graphene photocatalytic net, thereby improving the water purification effect.

[0030] The present invention can facilitate the full collection and treatment of impurities and debris in the water body during use, and facilitates the full decomposition of pollutants in the water body, thereby effectively improving the water purification effect, and has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1This is a schematic diagram of the main structure of an in-situ pond water purification system proposed by the present invention;

[0032] Figure 2 This is a schematic diagram of the structure inside the hull of an in-situ pond water purification system proposed by the present invention;

[0033] Figure 3 This is a structural schematic diagram of a salvage mechanism for an in-situ pond water purification system proposed by the present invention;

[0034] Figure 4 This is a schematic diagram of the internal structure of a water filter box of an in-situ pond water purification system proposed by the present invention;

[0035] Figure 5 This is a schematic structural diagram of a crushing mechanism of an in-situ pond water purification system proposed by the present invention;

[0036] Figure 6 This is a structural schematic diagram of a slag conveying mechanism of an in-situ pond water purification system proposed by the present invention;

[0037] Figure 7 This is a schematic structural diagram of a magnetic device for an in-situ pond water purification system proposed by the present invention;

[0038] Figure 8 This is a schematic structural diagram of a pumping mechanism of an in-situ pond water purification system proposed by the present invention;

[0039] Figure 9 This is a schematic structural diagram of a collection box for an in-situ pond water purification system proposed by the present invention;

[0040] Figure 10 This is a structural schematic diagram of a discharge head of an in-situ pond water purification system proposed by the present invention;

[0041] Figure 11 This invention proposes an in-situ pond water purification system Figure 1 A schematic diagram of the structure of the enlarged part A;

[0042] Figure 12 This invention proposes an in-situ pond water purification system Figure 1 A schematic diagram of the structure of the enlarged portion B;

[0043] Figure 13 This invention proposes an in-situ pond water purification system Figure 4 The enlarged structural diagram of part C in the middle;

[0044] Figure 14 This invention proposes an in-situ pond water purification system Figure 5 The enlarged structural diagram of part D in the middle;

[0045] Figure 15 This invention proposes an in-situ pond water purification system Figure 6 Schematic diagram of the structure of the enlarged part E in the middle.

[0046] Figure numerals: 1, base; 2, hull; 3, bracket; 4, graphene photocatalytic mesh; 5, tray; 6, carbon nanofiber grass; 7, support rod; 8, top plate; 9, magnetic device; 10, pump body; 11, water inlet pipe; 12, drain pipe; 13, permanent magnet; 14, battery; 15, solar panel; 16, water filter box; 17, collection box; 18, water collection box; 19, conical bucket; 20, scraper; 21, support plate; 22, second rotating rod; 23, transmission roller; 24, filter belt; 25, suction pipe; 26, motor; 27, first rotating rod; 28, third rotating rod; 29, first bevel gear; 30, second bevel gear; 31, first sprocket; 32, first chain 33. Second sprocket; 34. Filter plate; 35. Third sprocket; 36. Second chain; 37. Fourth sprocket; 38. Fourth rotating rod; 39. Fixed plate; 40. Mounting hole; 41. Eccentric wheel; 42. Ball groove; 43. Ball; 44. Guide rod; 45. U-shaped rod; 46. Sleeve; 47. First baffle; 48. Second baffle; 49. Filter cartridge; 50. Discharge head; 51. Screw feed rod; 52. Fifth sprocket; 53. Third chain; 54. Sixth sprocket; 55. Third bevel gear; 56. Fourth bevel gear; 57. First rotating shaft; 58. Second rotating shaft; 59. Blade; 60. First pulley; 61. Synchronous belt; 62. Second pulley. DETAILED DESCRIPTION

[0047] 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, rather than all the embodiments.

[0048] Example 1

[0049] Reference Figures 1-15 , a pond in-situ water purification system, comprising:

[0050] Base 1 and hull 2;

[0051] The bracket 3 is fixedly mounted on the base 1. The top of the bracket 3 is connected to the graphene photocatalytic mesh 4. The bottom of the graphene photocatalytic mesh 4 is connected to a plurality of carbon nanofiber grasses 6. The outside of the graphene photocatalytic mesh 4 is connected to a plurality of trays 5.

[0052] Support rods 7, there are four support rods 7, all of which are fixedly mounted on the top of the hull 2, and the tops of the four support rods 7 are fixedly connected to the same top plate 8. Two support plates 21 are fixedly connected to one side of the hull 2, and salvage mechanisms are provided on the two support plates 21 for salvaging and collecting debris on the water surface;

[0053] A water filter box 16 is fixedly installed in the hull 2. A magnetic device 9 and a pump body 10 are installed on the hull 2. Two permanent magnets 13 are connected to the magnetic device 9. The pump body 10 is connected to the magnetic device 9. A drain pipe 12 and a water inlet pipe 11 are respectively connected to the magnetic device 9 and the pump body 10. One end of the water inlet pipe 11 is fixedly connected to the water filter box 16. A collection box 17 is fixedly installed on the top of the water filter box 16. The collection box 17 is used to collect processed debris;

[0054] The pumping pipe 25 is fixedly installed on the hull 2. The outer side of the pumping pipe 25 is fixedly connected to a drainage nozzle. A pumping mechanism is provided in the pumping pipe 25. The pumping mechanism is used to extract water from the pond. The top of the filter tank 16 is fixedly connected to two symmetrical water collecting tanks 18. The two water collecting tanks 18 are provided with a slag conveying mechanism. The tops of the two water collecting tanks 18 are fixedly connected to a conical bucket 19. A scraper 20 is fixedly installed on the top of the conical bucket 19. A crushing mechanism is provided in the conical bucket 19. The crushing mechanism is used to crush the salvaged debris.

[0055] Reference Figure 3 The salvage mechanism includes two second rotating rods 22, which are rotatably mounted on the two support plates 21 and the two support rods 7 respectively. A transmission roller 23 is fixedly mounted on the outer sides of the two second rotating rods 22. The two transmission rollers 23 are transmission-connected to the same filter belt 24. One end of the second rotating rod 22 is fixedly connected to a second sprocket 33. The second sprocket 33 is meshed with a first chain 32, and the first chain 32 is meshed with a first sprocket 31. When the first sprocket 31 rotates, the first sprocket 31 drives the second sprocket 33 to rotate through the first chain 32, and the second sprocket 33 drives the second rotating rod 22 to rotate. The second rotating rod 22 drives the transmission roller 23 to rotate, and then the two transmission rollers 23 are transmitted through the filter belt 24.

[0056] Reference Figure 1 、 Figure 11 and Figure 12A fixing plate 39 is fixedly mounted on the top plate 8, and a fourth rotating rod 38 is rotatably mounted on the fixing plate 39. One end of the fourth rotating rod 38 is fixedly connected to the fourth sprocket 37, and the other end of the fourth rotating rod 38 is fixedly connected to the third bevel gear 55. The third bevel gear 55 is meshed with the fourth bevel gear 56. A first rotating shaft 57 is rotatably mounted on the top plate 8, one end of the first rotating shaft 57 is fixedly connected to the fourth bevel gear 56, and an eccentric wheel 41 is fixedly connected to the outer side of the fourth rotating rod 38. A ball groove 42 is provided on the outer side of the eccentric wheel 41. When the fourth rotating rod 38 rotates, the fourth rotating rod 38 drives the third bevel gear 55 to rotate, and the third bevel gear 55 drives the fourth bevel gear 56 to rotate. The fourth bevel gear 56 drives the first rotating shaft 57 to rotate, and at the same time, the fourth rotating rod 38 drives the eccentric wheel 41 to rotate.

[0057] Reference Figure 8 and Figure 11 The pumping mechanism includes a sleeve 46, which is fixedly installed in the water pumping pipe 25, and a first baffle 47 is hinged in the sleeve 46. A second baffle 48 is hinged in the water pumping pipe 25. A U-shaped rod 45 is fixedly installed on the top of the sleeve 46, and a guide rod 44 is slidably installed on the top plate 8. One end of the guide rod 44 is fixedly connected to the top of the U-shaped rod 45, and one end of the guide rod 44 is fixedly connected to the ball 43. The ball 43 is slidably installed in the ball groove 42. When the eccentric wheel 41 rotates, the eccentric wheel 41 can drive the ball 43 and the guide rod 44 to reciprocate vertically through the arrangement of the ball 43 and the ball groove 42, and the guide rod 44 drives the sleeve 46 to reciprocate vertically.

[0058] Reference Figure 6 、 Figure 9 and Figure 15 Two fifth sprockets 52 are fixedly installed on the outer side of the first rotating rod 27, and one end of the two spiral feeding rods 51 is fixedly connected to the sixth sprocket 54. The fifth sprocket 52 and the sixth sprocket 54 are meshed with the same third chain 53. When the first rotating rod 27 rotates, the first rotating rod 27 drives the two fifth sprockets 52 to rotate, and the two fifth sprockets 52 respectively drive the two sixth sprockets 54 to rotate through the two third chains 53, and the two sixth sprockets 54 respectively drive the two spiral feeding rods 51 to rotate. The slag conveying mechanism includes two filter cartridges 49, which are respectively fixedly mounted on the two water collecting boxes 18. The spiral feeding rods 51 are rotatably mounted on the two water collecting boxes 18. The two spiral feeding rods 51 are respectively located in the two filter cartridges 49, and one end of the two filter cartridges 49 is fixedly connected to the discharge head 50. When the two spiral feeding rods 51 rotate, the two spiral feeding rods 51 can respectively discharge the impurities intercepted in the two filter cartridges 49 through the discharge head 50.

[0059] Reference Figure 5 and Figure 14The crushing mechanism includes two second rotating shafts 58, which are rotatably mounted on the top plate 8. A plurality of blades 59 are fixedly connected to the outer sides of the two second rotating shafts 58 and the first rotating shaft 57. Two first pulleys 60 are fixedly mounted on the outer sides of the first rotating shaft 57, and second pulleys 62 are fixedly mounted on the outer sides of the two second rotating shafts 58. The first pulleys 60 are respectively connected to the second pulleys 62 with the same synchronous belt 61 for transmission. When the first rotating shaft 57 rotates, the first rotating shaft 57 drives the two first pulleys 60 to rotate, and the two first pulleys 60 respectively drive the two second pulleys 62 to rotate through the two synchronous belts 61, and the two second pulleys 62 respectively drive the two second rotating shafts 58 to rotate.

[0060] Reference Figure 1 、 Figure 4 and Figure 13 A first bevel gear 29 is fixedly installed on the outer side of the first rotating rod 27, and the first bevel gear 29 is meshed with a second bevel gear 30. A third rotating rod 28 is rotatably installed on the hull 2, and both ends of the third rotating rod 28 are fixedly connected to the second bevel gear 30 and the first sprocket 31 respectively. The other end of the first rotating rod 27 is fixedly connected to the third sprocket 35, and the third sprocket 35 is meshed with a second chain 36, and the second chain 36 is meshed with a fourth sprocket 37. A mounting hole 40 is opened on the top plate 8, and the second chain 36 is located in the mounting hole 40. When the first rotating rod 27 rotates, the first rotating rod 27 drives the first bevel gear 29 to rotate, and the first bevel gear 29 drives the second bevel gear 30 rotates, the second bevel gear 30 drives the third rotating rod 28 to rotate, and the third rotating rod 28 drives the first sprocket 31 to rotate. A motor 26 is fixedly installed on one side of the hull 2, and the same first rotating rod 27 is rotatably installed on the hull 2 ​​and the water filter box 16. One end of the first rotating rod 27 is fixedly connected to the output shaft of the motor 26. A filter plate 34 is fixedly installed in the water filter box 16, and a solar panel 15 and a battery 14 are fixedly installed on the top of the top plate 8 and in the hull 2 ​​respectively. The solar panel 15, the battery 14, and the motor 26 are connected in sequence. The solar panel 15 can convert light energy into electrical energy and store it in the battery 14, and the battery 14 can provide electrical energy for the motor 26.

[0061] This embodiment also proposes a method for in-situ pond water purification, comprising the following steps:

[0062] S1: First, the hull 2 ​​is started, and the hull 2 ​​moves in the pond water. The motor 26 and the pump body 10 are turned on. The motor 26 drives the first rotating rod 27 to rotate, the first rotating rod 27 drives the first bevel gear 29 to rotate, the first bevel gear 29 drives the second bevel gear 30 to rotate, the second bevel gear 30 drives the third rotating rod 28 to rotate, the third rotating rod 28 drives the first sprocket 31 to rotate, the first sprocket 31 drives the second sprocket 33 to rotate through the first chain 32, the second sprocket 33 drives the transmission roller 23 to rotate, the two transmission rollers 23 are driven by the filter belt 24, and then the filter belt 24 can salvage the debris on the water surface and transport it to the conical bucket 19;

[0063] S2: Then, the first rotating rod 27 drives the third sprocket 35 to rotate, the third sprocket 35 drives the fourth sprocket 37 to rotate through the second chain 36, the fourth sprocket 37 drives the fourth rotating rod 38 to rotate, the fourth rotating rod 38 drives the third bevel gear 55 to rotate, the third bevel gear 55 drives the fourth bevel gear 56 to rotate, the fourth bevel gear 56 drives the first rotating shaft 57 to rotate, the first rotating shaft 57 drives the two first pulleys 60 to rotate, the two first pulleys 60 respectively drive the two second pulleys 62 to rotate through two synchronous belts 61, the two second pulleys 62 respectively drive the two second rotating shafts 58 to rotate, the two second rotating shafts 58 and the first rotating shaft 57 respectively drive the multiple blades 59 to rotate, and then the multiple blades 59 can fully crush the debris in the conical bucket 19, and the crushed debris is discharged into the filter cartridge 49 through the conical bucket 19;

[0064] S3: At the same time, the fourth rotating rod 38 drives the eccentric wheel 41 to rotate. Through the arrangement of the ball 43 and the ball groove 42, the eccentric wheel 41 drives the ball 43 and the guide rod 44 to reciprocate vertically. The guide rod 44 drives the sleeve 46 to reciprocate vertically. When the sleeve 46 moves vertically upward, the first baffle 47 in the sleeve 46 is in a closed state, which can generate negative pressure under the sleeve 46, and then the water in the pond can be pumped into the water pumping pipe 25. When a certain amount of water accumulates in the water pumping pipe 25, it can be discharged into the conical bucket 19 through the drainage nozzle and discharged to the conical bucket 19 through the conical bucket 19. Inside the filter cartridge 49, the two filter cartridges 49 can intercept impurities. At the same time, the first rotating rod 27 drives the two fifth sprockets 52 to rotate. The two fifth sprockets 52 respectively drive the two third chains 53 to drive the two sixth sprockets 54 to rotate. The two sixth sprockets 54 respectively drive the two spiral feed rods 51 to rotate. The two spiral feed rods 51 can discharge the impurities in the two filter cartridges 49 into the collection box 17 through the discharge head 50, and the water collected in the two water collection boxes 18 is discharged into the water filter box 16. The filter plate 34 in the water filter box 16 can perform secondary filtration on the impurities to ensure the purification effect.

[0065] S4: Finally, the pump body 10 transports the water in the water filter box 16 to the magnetic device 9 through the water inlet pipe 11. The magnetic device 9 can perform magnetization energy oxygenation purification treatment on the water, and then discharge it into the pond through the drain pipe 12. At the same time, the graphene photocatalytic network 4 forms three reaction zones from the outside to the inside: aerobic, facultative anaerobic and anaerobic. Aerobic bacteria convert ammonia nitrogen into nitrate nitrogen, and convert small molecular organic matter into carbon dioxide and water, and convert inorganic phosphorus into ATP in the cell body; anaerobic bacteria convert nitrate nitrogen into nitrogen and oxygen, decompose difficult-to-decompose large molecular organic matter into degradable small molecular organic matter, and finally the pollutant groups are decomposed and converted into N2, CO2 and H2O that escape into the water body. Multiple carbon nanofiber grasses 6 can absorb, adsorb and intercept dissolved and suspended pollutants in the water, providing good attachment, attachment or burrowing conditions for the growth and reproduction of various microorganisms, algae and microorganisms, and finally promote the degradation and conversion of pollutants on the graphene photocatalytic network 4.

[0066] Example 2

[0067] The difference between this embodiment and the first embodiment is that: a slag discharge port is provided on one side of the collection box 17, and an electric push rod is fixedly installed on the other side of the collection box 17. The output shaft of the electric push rod is fixedly connected to a push plate, and the push plate is slidably installed in the collection box 17. By turning on the electric push rod, the electric push rod drives the push plate to move horizontally, and thus the impurities and sundries collected in the collection box 17 can be discharged. At the same time, a sliding port is provided on the outside of the hull 2, and the sliding port is communicated with the water filter box 16. A sealing plate is slidably installed in the sliding port, and the outer side of the sealing plate is fixedly connected to the outer side of the filter plate 34. The filter plate 34 is slidably installed in the water filter box 16, and the outer side of the sealing plate is fixedly connected to the handle. The filter plate 34 can be taken out by pulling the handle for easy cleaning.

[0068] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A pond in-situ water purification system, characterized by: include: base (1) and hull (2); A bracket (3) is fixedly mounted on the base (1); a graphene photocatalytic net (4) is connected to the top of the bracket (3); a plurality of carbon nanofiber grasses (6) are connected to the bottom of the graphene photocatalytic net (4); a plurality of trays (5) are connected to the outside of the graphene photocatalytic net (4); and the base (1) is used for mounting the bracket (3); Support rods (7), four support rods (7) are provided, and the four support rods (7) are all fixedly mounted on the top of the hull (2), and the tops of the four support rods (7) are fixedly connected to a same top plate (8), and one side of the hull (2) is fixedly connected to two support plates (21), and the two support plates (21) are provided with salvaging mechanisms, and the salvaging mechanisms are used to salvage and collect debris on the water surface; A water filter box (16) is fixedly installed in the hull (2). A magnetic device (9) and a pump body (10) are installed on the hull (2). Two permanent magnets (13) are connected in the magnetic device (9). The pump body (10) is connected to the magnetic device (9). A drainage pipe (12) and a water inlet pipe (11) are respectively connected to the magnetic device (9) and the pump body (10). One end of the water inlet pipe (11) is fixedly connected to the water filter box (16). A collection box (17) is fixedly installed on the top of the water filter box (16). The collection box (17) is used to collect processed debris. A water pumping pipe (25) is fixedly mounted on the hull (2). The outer side of the water pumping pipe (25) is fixedly connected to a drainage nozzle. A water pumping mechanism is provided in the water pumping pipe (25). The water pumping mechanism is used to extract water from the pond. The top of the filter tank (16) is fixedly connected to two symmetrical water collecting tanks (18). The two water collecting tanks (18) are provided with a slag conveying mechanism. The tops of the two water collecting tanks (18) are fixedly connected to a conical bucket (19). A scraper (20) is fixedly mounted on the top of the conical bucket (19). A crushing mechanism is provided in the conical bucket (19). The crushing mechanism is used to crush the salvaged debris. A motor (26) is fixedly mounted on one side of the hull (2). The hull (2) and the rotating device on the filter tank (16) are connected. The first rotating rod (27) is provided with a same first rotating rod (27), one end of which is fixedly connected to the output shaft of the motor (26), a filter plate (34) is fixedly installed in the filter box (16), a solar panel (15) and a battery (14) are fixedly installed on the top of the top plate (8) and in the hull (2), respectively, and the solar panel (15), the battery (14) and the motor (26) are connected in sequence, and the salvage mechanism includes two second rotating rods (22), the two second rotating rods (22) are rotatably installed on the two support plates (21) and the two support rods (7), the outer sides of the two second rotating rods (22) are fixedly installed with transmission rollers (23), the two transmission rollers (23) are transmission-connected with the same filter belt (24), and one end of the second rotating rod (22) is fixedly installed. A second sprocket (33) is fixedly connected, a first chain (32) is meshed on the second sprocket (33), a first sprocket (31) is meshed on the first chain (32), a first bevel gear (29) is fixedly installed on the outer side of the first rotating rod (27), the first bevel gear (29) is meshed with the second bevel gear (30), a third rotating rod (28) is rotatably installed on the hull (2), two ends of the third rotating rod (28) are fixedly connected to the second bevel gear (30) and the first sprocket (31), the other end of the first rotating rod (27) is fixedly connected to the third sprocket (35), a second chain (36) is meshed on the third sprocket (35), a fourth sprocket (37) is meshed on the second chain (36), and a mounting hole (40) is opened on the top plate (8) The second chain (36) is located in the mounting hole (40), a fixed plate (39) is fixedly mounted on the top plate (8), a fourth rotating rod (38) is rotatably mounted on the fixed plate (39), one end of the fourth rotating rod (38) is fixedly connected to the fourth sprocket (37), the other end of the fourth rotating rod (38) is fixedly connected to the third bevel gear (55), the third bevel gear (55) is meshed with the fourth bevel gear (56), a first rotating shaft (57) is rotatably mounted on the top plate (8), one end of the first rotating shaft (57) is fixedly connected to the fourth bevel gear (56), an eccentric wheel (41) is fixedly connected to the outer side of the fourth rotating rod (38), a ball groove (42) is provided on the outer side of the eccentric wheel (41), and the crushing mechanism includes two second rotating shafts (58),The two second rotating shafts (58) are both rotatably mounted on the top plate (8). The outer sides of the two second rotating shafts (58) and the first rotating shaft (57) are fixedly connected with a plurality of blades (59). The outer side of the first rotating shaft (57) is fixedly mounted with two first pulleys (60). The outer sides of the two second rotating shafts (58) are both fixedly mounted with second pulleys (62). The first pulleys (60) and the second pulleys (62) are respectively connected to each other via the same synchronous belt (61).

2. The in-situ pond water purification system according to claim 1, characterized in that: The water pumping mechanism comprises a sleeve (46), the sleeve (46) is fixedly installed in the water pumping pipe (25), a first baffle (47) is hinged in the sleeve (46), a second baffle (48) is hinged in the water pumping pipe (25), a U-shaped rod (45) is fixedly installed on the top of the sleeve (46), a guide rod (44) is slidably installed on the top plate (8), one end of the guide rod (44) is fixedly connected to the top of the U-shaped rod (45), one end of the guide rod (44) is fixedly connected to the top of the U-shaped rod (45), and a ball (43) is fixedly connected to one end of the guide rod (44), and the ball (43) is slidably installed in the ball groove (42).

3. The in-situ pond water purification system according to claim 2, characterized in that: The slag conveying mechanism comprises two filter cartridges (49), the two filter cartridges (49) are respectively fixedly mounted on two water collecting boxes (18), a spiral feed rod (51) is rotatably mounted on the two water collecting boxes (18), the two spiral feed rods (51) are respectively located in the two filter cartridges (49), and one end of the two filter cartridges (49) is fixedly connected to a discharge head (50).

4. The in-situ pond water purification system according to claim 3, characterized in that: Two fifth sprockets (52) are fixedly mounted on the outer side of the first rotating rod (27), one end of each of the two spiral feed rods (51) is fixedly connected to a sixth sprocket (54), and the fifth sprocket (52) and the sixth sprocket (54) are meshed with a same third chain (53).

5. A method for in-situ pond water purification, the method being implemented using the in-situ pond water purification system according to any one of claims 1 to 4, characterized in that: The following steps are involved: S1: First, the hull (2) is started, and the hull (2) moves in the pond water body, and the motor (26) and the pump body (10) are turned on, and the motor (26) drives the first rotating rod (27) to rotate, and the first rotating rod (27) drives the first bevel gear (29) to rotate, and the first bevel gear (29) drives the second bevel gear (30) to rotate, and the second bevel gear (30) drives the third rotating rod (28) to rotate, and the third rotating rod (28) drives the first sprocket (31) to rotate, and the first sprocket (31) drives the second sprocket (33) to rotate through the first chain (32), and the second sprocket (33) drives the transmission roller (23) to rotate, and the two transmission rollers (23) are driven by the filter belt (24), and then the filter belt (24) salvages the debris on the water surface and transports it to the conical bucket (19); S2: Then, the first rotating rod (27) drives the third sprocket (35) to rotate, the third sprocket (35) drives the fourth sprocket (37) to rotate through the second chain (36), the fourth sprocket (37) drives the fourth rotating rod (38) to rotate, the fourth rotating rod (38) drives the third bevel gear (55) to rotate, the third bevel gear (55) drives the fourth bevel gear (56) to rotate, the fourth bevel gear (56) drives the first rotating shaft (57) to rotate, and the first rotating shaft (57) drives the two first pulleys (60) rotates, the two first pulleys (60) respectively drive the two second pulleys (62) to rotate through the two synchronous belts (61), the two second pulleys (62) respectively drive the two second rotating shafts (58) to rotate, the two second rotating shafts (58) and the first rotating shaft (57) respectively drive the multiple blades (59) to rotate, and then the multiple blades (59) fully crush the debris in the conical bucket (19), and the crushed debris is discharged into the filter cartridge (49) through the conical bucket (19); S3: At the same time, the fourth rotating rod (38) drives the eccentric wheel (41) to rotate. Through the arrangement of the ball (43) and the ball groove (42), the eccentric wheel (41) drives the ball (43) and the guide rod (44) to move vertically back and forth. The guide rod (44) drives the sleeve (46) to move vertically back and forth. When the sleeve (46) moves vertically upward, the first baffle (47) in the sleeve (46) is in a closed state, thereby generating negative pressure below the sleeve (46), thereby pumping water in the pond into the pumping pipe (25). When a certain amount of water accumulates in the pumping pipe (25), it is discharged into the conical bucket (19) through the drainage nozzle and then discharged into the conical bucket (19). In the filter cartridge (49), the two filter cartridges (49) intercept impurities, and at the same time, the first rotating rod (27) drives the two fifth sprockets (52) to rotate, and the two fifth sprockets (52) respectively drive the two third chains (53) to drive the two sixth sprockets (54) to rotate, and the two sixth sprockets (54) respectively drive the two spiral feed rods (51) to rotate, and the two spiral feed rods (51) discharge the impurities in the two filter cartridges (49) into the collection box (17) through the discharge head (50), and the water collected in the two water collection boxes (18) is discharged into the water filter box (16), and the filter plate (34) in the water filter box (16) performs secondary filtration on it to ensure the purification effect; S4: Finally, the pump body (10) transports the water in the water filter box (16) to the magnetic device (9) through the water inlet pipe (11). The magnetic device (9) performs magnetization energy oxygenation purification treatment and then discharges the water into the pond through the drain pipe (12). At the same time, the graphene photocatalytic network (4) forms three reaction zones from the outside to the inside: aerobic, facultative anaerobic and anaerobic. Aerobic bacteria convert ammonia nitrogen into nitrate nitrogen and small molecular organic matter into carbon dioxide and water; anaerobic bacteria convert nitrate nitrogen into nitrogen and oxygen. Finally, the pollutant groups are decomposed and converted into N2, CO2 and H2O that escape into the water body. Multiple carbon nanofiber grasses (6) can absorb, adsorb and intercept dissolved and suspended pollutants in the water, and finally promote the degradation and conversion of pollutants on the graphene photocatalytic network (4).

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