Water and fertilizer integrated system

Abstract

This application relates to the technical field of agricultural technology and discloses an integrated water and fertilizer system, which includes an integrated water and fertilizer machine, a fertilizer mechanism for dispensing fertilizer, a water storage mechanism for conveying water, and a pipeline mechanism for irrigating plants. The fertilizer mechanism includes a fertilizer tank installed on the ground, and a discharge pipe connecting the integrated water and fertilizer machine and the fertilizer tank is provided between the two. The fertilizer tank has a storage trough, and a cover is provided at the upper end of the fertilizer tank. The fertilizer tank is provided with a cleaning component for cleaning the inner wall of the storage trough. The cleaning component includes a first cleaning pipe installed on the cover, and a second cleaning pipe in the shape of an annular tube is provided at the lower end of the first cleaning pipe. The second cleaning pipe is located inside the storage trough, and a cleaning nozzle is provided on the outer circumference of the second cleaning pipe. This application has the effect of improving the service life of the fertilizer tank.

Description

Technical Field

[0001] This application relates to the technical field of agricultural technology, and in particular to an integrated water and fertilizer system. Background Technology

[0002] With the development of the times, irrigation methods for plants are also improving. Integrated water and fertilizer management technology is one such method. Using integrated water and fertilizer management technology for irrigation and fertilization saves labor costs, improves fertilizer utilization, and increases production efficiency.

[0003] The related technology includes a water inlet mechanism, a fertilizer mechanism, and a pipeline mechanism. The fertilizer mechanism includes a fertilizer tank. The water inlet mechanism is used to supply water to the fertilizer tank, and the pipeline mechanism is used to irrigate the soil with the fertilizer prepared in the fertilizer tank.

[0004] After the plants are fertilized by the integrated water and fertilizer system, fertilizer residue will remain on the inner wall of the fertilizer tank. The residue will cause an oxidation reaction in the fertilizer tank, leading to damage to the fertilizer tank. Summary of the Invention

[0005] In order to improve the service life of fertilizer tanks, this application provides an integrated water and fertilizer system.

[0006] This application provides a water and fertilizer integrated system, which adopts the following technical solution:

[0007] A water and fertilizer integrated system includes a water and fertilizer integrated machine, a fertilizer mechanism for dispensing fertilizer, a water storage mechanism for conveying water, and a pipeline mechanism for irrigating plants. The fertilizer mechanism includes a fertilizer tank installed on the ground, and a discharge pipe connecting the water and fertilizer integrated machine and the fertilizer tank is provided between the two. The fertilizer tank has a storage trough, and a cover is provided at the upper end of the fertilizer tank. The fertilizer tank is provided with a cleaning component for cleaning the inner wall of the storage trough. The cleaning component includes a first cleaning pipe installed on the cover, and a second cleaning pipe in the shape of an annular tube is provided at the lower end of the first cleaning pipe. The second cleaning pipe is located inside the storage trough, and a cleaning nozzle is provided on the outer circumference of the second cleaning pipe.

[0008] By adopting the above technical solution, the fertilizer mechanism can mix fertilizer and water; the water storage mechanism can store water and supply water to the fertilizer mechanism and plants; the pipeline mechanism can irrigate the soil with water or fertilizer; after the integrated water and fertilizer system fertilizes the plants, the cleaning component transports water, which passes through the first cleaning pipe, the second cleaning pipe and the nozzle in sequence. The nozzle sprays water onto the inner wall of the storage tank to clean the residual fertilizer on the inner wall of the storage tank, thereby extending the service life of the fertilizer tank.

[0009] Optionally, the first cleaning tube is threadedly connected to the cover, the first cleaning tube is rotatably connected to the second cleaning tube, the cover has a guide hole, a guide rod passes through the guide hole, and the lower end of the guide rod is connected to the second cleaning tube.

[0010] By adopting the above technical solution, a guide hole and a guide rod are set, which have guiding and limiting functions. Due to the limiting function of the guide rod, the first cleaning tube and the second cleaning tube are vertically raised and lowered when the first cleaning tube rotates.

[0011] Optionally, the first cleaning tube is fitted with an operating ring block, which is rotatably connected to the cover. The outer circumferential surface of the first cleaning tube is provided with a sliding groove, and the operating ring block is provided with a slider that is inserted into the sliding groove. The slider is slidably disposed in the sliding groove.

[0012] By adopting the above technical solution, the slider is inserted into the trough. When the operating ring block rotates, the slider drives the first cleaning pipe to rotate, causing the first cleaning pipe to rise or fall, so that the slider slides in the trough, thereby raising or lowering the cleaning nozzle and better cleaning the inner wall of the fertilizer tank.

[0013] Optionally, the cover is provided with a linkage assembly that links the operating ring block with the outer magnet. The linkage assembly includes an outer gear ring sleeved on the outer magnet, a first mounting block and a second mounting block slidably disposed on the cover. A first gear is rotatably connected to the first mounting block. The first gear is used to mesh with the operating ring block and the outer gear ring simultaneously. The first gear is used to drive the operating ring block to rotate in a first rotation direction. A gear set is rotatably connected to the second mounting block. The gear set is used to mesh with the operating ring block and the outer gear ring simultaneously. The gear set is used to drive the operating ring block to rotate in a second rotation direction. The first rotation direction and the second rotation direction are opposite.

[0014] By adopting the above technical solution, when both the operating ring block and the outer gear ring are engaged with the first gear, the outer gear ring drives the first gear to rotate, and the first gear drives the operating ring block to rotate, causing the first cleaning pipe to rotate; when both the operating ring block and the outer gear ring are engaged with the gear set, the outer gear ring drives the first gear to rotate, and the first gear drives the operating ring block to rotate, causing the first cleaning pipe to rotate in the opposite direction, thereby realizing the lifting and lowering of the first cleaning pipe, so that the nozzle can better clean the inner wall of the fertilizer tank.

[0015] Optionally, the cover is provided with a second driving member for driving the first mounting block and the second mounting block to move synchronously. The second driving member includes a base disposed on the cover, and two fixing plates are disposed on the end face of the base away from the cover. A lead screw is rotatably connected between the two fixing plates. The first mounting block and the second mounting block are both assembled on the lead screw. When the lead screw rotates, the first mounting block and the second mounting block move along the axis of the lead screw.

[0016] By adopting the above technical solution, the second driving member drives the first mounting block to move, so that the operating ring block and the outer gear ring both mesh with the first gear, allowing the first driving member to drive the first cleaning pipe to rotate in the first rotation direction; the second driving member drives the second mounting block to move, so that the operating ring block meshes with the third gear and the outer gear ring meshes with the first gear, allowing the first driving member to drive the first cleaning pipe to rotate in the second rotation direction; by driving the first mounting block and the second mounting block to move synchronously through the lead screw, the connection between the first gear and the outer gear ring meshing or the connection between the gear set and the outer gear ring meshing can be quickly switched.

[0017] Optionally, the cover is provided with a stirring assembly, which includes a stirring roller rotatably connected to the fertilizer tank and a first driving component for driving the stirring roller to rotate. The outer circumferential surface of the stirring roller is provided with stirring blades.

[0018] By adopting the above technical solution, the first driving component drives the stirring roller and stirring blade to rotate, and the stirring blade drives the fertilizer in the fertilizer tank to rotate, which avoids the fertilizer from settling and causing blockage of the fertilizer tank and pipeline, and also avoids the fertilizer settling affecting the quality of water and fertilizer.

[0019] Optionally, a stirring rod is provided on the outer circumference of the stirring roller, a stirring ring is rotatably connected to the stirring rod, and a stirring blade is provided on the outer circumference of the stirring ring.

[0020] By adopting the above technical solution, the fertilizer is rotated by the stirring blades, and the fertilizer drives the stirring blades to rotate along the axis of the stirring rod, so that the fertilizer below the stirring rod is transported to the top of the stirring rod, and the fertilizer above the stirring rod is transported to the bottom of the stirring rod, thereby improving the stirring effect.

[0021] Optionally, the integrated water and fertilizer machine includes a base plate set on the ground, a fixed pump set on the base plate, a first fixed pipe connected to one end of the fixed pump, a second fixed pipe connected to the other end of the fixed pump, and the end of the discharge pipe away from the fertilizer tank connected to the first fixed pipe.

[0022] By adopting the above technical solution, the fixed pump starts and transports fluid from the first fixed pipe to the second fixed pipe.

[0023] Optionally, the water storage mechanism includes a water storage tank, a first filter assembly, and a second filter assembly installed on the ground. A water outlet pipe is provided on the outer circumference of the water storage tank. The end of the water outlet pipe away from the water storage tank is connected to the water-fertilizer integrated machine. A water pump is installed on the water outlet pipe. The first filter assembly includes a soil layer planted with plants, a groundwater layer located below the soil layer, and a first water inlet pipe. One end of the first water inlet pipe is connected to the groundwater layer, and the end of the first water inlet pipe away from the groundwater layer is connected to the second filter assembly.

[0024] By adopting the above technical solution, the water pump starts and transports water from the storage tank to the water and fertilizer integrated machine, so that the water and fertilizer are mixed. With the help of the pipeline network, the plants can be irrigated. The first filter component is set up so that rainwater falls onto the soil layer and the plants absorb pollutants and nutrients such as nitrogen, phosphorus, and heavy metals in the rainwater, thus purifying the rainwater. The first filter component also recycles the rainwater, which plays an environmental protection role.

[0025] Optionally, the pipeline network includes a main irrigation pipe connected to the integrated water and fertilizer machine, a first irrigation branch pipe and a second irrigation branch pipe are provided on the main irrigation pipe, a drip irrigation nozzle is provided on the first irrigation branch pipe and a sprinkler nozzle is provided on the second irrigation branch pipe.

[0026] By adopting the above technical solutions, drip irrigation heads or sprinkler heads can be used to irrigate plants, depending on the type of fertilizer; in addition, drip irrigation heads or sprinkler heads can be used to water plants.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. The fertilizer mechanism can mix fertilizer and water; the water storage mechanism can store water and supply water to the fertilizer mechanism and plants; the pipeline mechanism can irrigate the soil with water or fertilizer; after the integrated water and fertilizer system fertilizes the plants, the cleaning component transports water, which passes through the first cleaning pipe, the second cleaning pipe and the nozzle in sequence. The nozzle sprays water onto the inner wall of the storage tank to clean the residual fertilizer on the inner wall of the storage tank and extend the service life of the fertilizer tank.

[0029] 2. The second driving component drives the first gear and gear set, so that the outer gear ring and the operating ring block are both engaged with the first gear or the outer gear ring and the operating ring block are both engaged with the gear set, so that the outer gear ring drives the first cleaning pipe to rotate in the first rotation direction or the second rotation direction, thereby realizing the lifting and lowering of the first cleaning pipe and the lifting and lowering of the nozzle to clean the inside of the storage tank. Attached Figure Description

[0030] Figure 1 This is a structural schematic diagram of an embodiment of this application;

[0031] Figure 2 This is a schematic diagram highlighting a portion of the integrated water and fertilizer machine's structure;

[0032] Figure 3 It is a partial cross-sectional view highlighting the fertilizer structure;

[0033] Figure 4 yes Figure 3 An enlarged schematic diagram of part A in the middle;

[0034] Figure 5 This is a schematic diagram highlighting the structure of the cleaning components;

[0035] Figure 6 This is a structural diagram of the linkage components;

[0036] Figure 7 This is a schematic diagram highlighting a portion of the pipeline network structure.

[0037] Reference numerals: 1. Integrated water and fertilizer machine; 11. Base plate; 12. First fixed pipe; 13. Second fixed pipe; 14. Fixed pump; 2. Fertilizer mechanism; 21. Fertilizer tank; 211. Storage trough; 22. Discharge pipe; 221. Fertilizer pump; 222. Fertilizer valve; 223. Fertilizer flow meter; 23. Mixing assembly; 231. Mixing roller; 232. Mixing blade; 233. First drive component; 2331. Support frame; 2332. Mixing motor; 2333. Inner magnet; 2334. Outer magnet; 2335. Fixed cover; 234. Stirring rod; 235. Stirring ring; 236. Stirring blade; 24. Cleaning assembly; 241. First cleaning pipe; 2411. Slide groove; 242. Second cleaning pipe; 243. Cleaning nozzle; 244. Cleaning water pump; 245. First folded pipe; 246. Guide rod; 247. Second folded pipe; 248. Operating ring block; 2481. Slider; 249. Water pipe; 25. Cover; 251. Threaded hole; 252. Guide hole; 253. Through hole; 26. Linkage assembly; 261. External gear ring; 262. First mounting block; 2621, First mounting hole; 2622, Second mounting hole; 263, Second mounting block; 2631, Third mounting hole; 2632, Fourth mounting hole; 264, Second driving component; 2641, Base; 2642, Fixing plate; 2643, Lead screw; 2644, Smooth rod; 2645, Displacement motor; 265, First gear; 266, Gear set; 2661, Second gear; 2662, Third gear; 3, Water storage mechanism; 31, Water storage tank; 32, First filter assembly; 321, First... 322. Inlet pipe; 33. Inlet pump; 34. Second filter assembly; 35. Filtration equipment; 36. Sand filter; 37. Disc filter; 38. Centrifugal filter; 39. Second inlet pipe; 30. Outlet pipe; 31. First outlet pipe; 32. Second outlet pipe; 33. Outlet pump; 34. Outlet valve; 35. Outlet flow meter; 4. Pipeline structure; 41. Irrigation main pipe; 42. First irrigation branch pipe; 43. Second irrigation branch pipe; 44. Drip irrigation nozzle; 45. Sprinkler nozzle. Detailed Implementation

[0038] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0039] This embodiment discloses an integrated water and fertilizer system. (Refer to...) Figure 1A water and fertilizer integrated system includes a water and fertilizer integrated machine 1, a fertilizer mechanism 2, a water storage mechanism 3, and a pipeline mechanism 4.

[0040] Reference Figure 2 The integrated water and fertilizer machine 1 includes a base plate 11, a first fixed pipe 12, a second fixed pipe 13, and a fixed pump 14. The base plate 11 is set on the ground. There are four fixed pumps 14, all of which are installed on the base plate 11. There are four first fixed pipes 12 and four second fixed pipes 13. The first fixed pipe 12 is fixedly connected to the inlet of the fixed pump 14, and the second fixed pipe 13 is fixedly connected to the outlet of the fixed pump 14.

[0041] Reference Figure 2 and Figure 3 The fertilizer unit 2 has four components. The fertilizer unit 2 is used to mix and transport fertilizer. The fertilizer can be nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer and micronutrient fertilizer. The fertilizer unit 2 includes a fertilizer tank 21, a discharge pipe 22, a mixing component 23 and a cleaning component 24.

[0042] Reference Figure 2 and Figure 3 A fertilizer tank 21 is installed on the ground and is used to store fertilizer. A storage trough 211 is formed on the upper surface of the fertilizer tank 21, and a cover 25 is provided on the upper surface of the fertilizer tank 21 to seal the storage trough 211. A discharge pipe 22 is fixedly connected to the circumferential surface of the fertilizer tank 21. The end of the discharge pipe 22 away from the fertilizer tank 21 is connected to the first fixed pipe 12. A fertilizer pump 221 and a fertilizer valve 222 are sequentially arranged on the discharge pipe 22 in the direction away from the fertilizer tank 21. A fertilizer flow meter 223 is installed on the fertilizer valve 222.

[0043] Reference Figure 3 The stirring assembly 23 is disposed on the cover 25 and is used to stir the fertilizer in the storage tank 211. The stirring assembly 23 includes a stirring roller 231, a stirring blade 232, a first driving member 233, a stirring rod 234, a stirring ring 235, and a stirring plate 236.

[0044] Reference Figure 3 and Figure 4 The cover 25 has a through hole 253, and the stirring roller 231 is rotatably connected to the through hole 253. Two stirring blades 232 are provided, arranged in a circumferential array along the axis of the stirring roller 231. The stirring blades 232 are fixedly connected to the outer circumferential surface of the stirring roller 231 and are located within the storage trough 211. In other embodiments, the stirring blades 232 may be three, four, or other quantities.

[0045] Reference Figure 3Two stirring rods 234 are provided, and the two stirring rods 234 are arranged in a circumferential array along the axis of the stirring roller 231. The stirring rods 234 are fixedly connected to the outer circumferential surface of the stirring roller 231. Each stirring rod 234 is fitted with two stirring rings 235, which are arranged in an array along the axial direction of the stirring rod 234 and can rotate along the axis of the stirring rod 234. Two stirring blades 236 are fixedly connected to the outer circumferential surface of each stirring ring 235, and the two stirring blades 236 are arranged in a circumferential array along the outer circumferential surface of the stirring ring 235. In other embodiments, the stirring rods 234, stirring rings 235, and stirring blades 236 can be three, four, or other quantities.

[0046] Reference Figure 4 and Figure 5 The first driving component 233 includes a support frame 2331, a stirring motor 2332, an inner magnet 2333, an outer magnet 2334, and a fixing cover 2335. The inner magnet 2333 is sleeved on the outside of the stirring roller 231.

[0047] Reference Figure 4 and Figure 5 A fixed cover 2335 is fixedly connected above the cover 25, and fits over the stirring roller 231 and the inner magnet 2333. A support frame 2331 is fixedly connected to the cover 25, and a stirring motor 2332 is fixedly connected above the support frame 2331. The output shaft of the stirring motor 2332 is fixedly connected to the outer magnet 2334, which fits over the fixed cover 2335. When the stirring motor 2332 starts, it causes the outer magnet 2334 to rotate, which in turn drives the inner magnet 2333 and the stirring roller 231 to rotate together.

[0048] Reference Figure 3 and Figure 5 The cleaning assembly 24 is disposed on the cover 25 and is used to clean the inner wall of the storage tank 211. The cleaning assembly 24 includes a first cleaning pipe 241, a second cleaning pipe 242, and a cleaning nozzle 243.

[0049] Reference Figure 3 and Figure 5 The second cleaning tube 242 is annular, and its axis is the same as that of the cover 25. The lower end face of the first cleaning tube 241 is rotatably connected to the second cleaning tube 242. The cover 25 has a threaded hole 251, and the first cleaning tube 241 is threaded into the threaded hole 251. A first folded tube 245 is sleeved on the first cleaning tube 241. The upper end face of the first folded tube 245 is fixedly connected to the lower end face of the cover 25, and the lower end face of the first folded tube 245 is fixedly connected to the upper end face of the second cleaning tube 242.

[0050] Reference Figure 3 and Figure 5 Several cleaning nozzles 243 are provided, and each nozzle 243 is fixedly connected to the outer circumferential surface of the second cleaning tube 242. A guide rod 246 is fixedly connected to the upper end face of the second cleaning tube 242, and a guide hole 252 is provided on the cover 25, through which the guide rod 246 passes. A second folded tube 247 is sleeved on the guide rod 246, with its upper end face fixedly connected to the lower end face of the cover 25 and its lower end face fixedly connected to the upper end face of the second cleaning tube 242.

[0051] Reference Figure 5 An operating ring block 248 is fitted over the first cleaning tube 241. The operating ring block 248 is rotatably connected to the upper end face of the cover 25 and is in the shape of a toothed ring. A slider 2481 is fixedly connected to the inner circumferential surface of the operating ring block 248. A groove 2411 is formed on the outer circumferential surface of the first cleaning tube 241, and the groove 2411 passes through the first cleaning tube 241 along its axis. The slider 2481 is slidably disposed within the groove 2411.

[0052] Reference Figure 5 and Figure 6 The cover 25 is provided with a linkage component 26, which is used to link the operating ring block 248 with the outer magnet 2334. The linkage component 26 includes an outer gear ring 261, a first mounting block 262, a second mounting block 263, and a second driving member 264.

[0053] Reference Figure 5 and Figure 6 The outer gear ring 261 is fitted onto the outer magnet 2334. The second driving component 264 is used to drive the first mounting block 262 and the second mounting block 263 to move synchronously on the cover 25. The second driving component 264 includes a base 2641, a fixing plate 2642, a lead screw 2643, a guide rod 2644, and a displacement motor 2645.

[0054] Reference Figure 5 and Figure 6 The base 2641 is fixedly connected to the side of the cover 25 away from the fertilizer tank 21. Two fixing plates 2642 are provided, and both fixing plates 2642 are fixedly connected to the upper end face of the base 2641. The end faces of the two fixing plates 2642 that are close to each other have a first fixing hole and a second fixing hole. A lead screw 2643 is rotatably connected in the first fixing hole, and a guide rod 2644 passes through the second fixing hole. A displacement motor 2645 is fixedly connected to the end face of the fixing plate 2642 away from the lead screw 2643, and the output shaft of the displacement motor 2645 is fixedly connected to the lead screw 2643.

[0055] Reference Figure 5 and Figure 6The base 2641 is fixedly connected to the end of the cover 25 away from the fertilizer tank 21, and the base 2641 is located between the outer gear ring 261 and the first cleaning pipe 241. There are two fixing plates 2642, and both fixing plates 2642 are fixedly connected to the end face of the base 2641 away from the cover 25.

[0056] Reference Figure 5 and Figure 6 The first mounting block 262 has a first mounting hole 2621 and a second mounting hole 2622. The lead screw 2643 is threaded into the first mounting hole 2621, and the smooth rod 2644 passes through the second mounting hole 2622.

[0057] Reference Figure 5 and Figure 6 A first gear 265 is rotatably connected to the end face of the first mounting block 262 away from the base 2641. The first gear 265 is used to mesh simultaneously with the operating ring block 248 and the outer gear ring 261. When the operating ring block 248 and the outer gear ring 261 are both meshed with the first gear 265, the stirring motor 2332 drives the outer magnet 2334 and the outer gear ring 261 to rotate together. The outer gear ring 261 drives the first gear 265 to rotate, and the first gear 265 then drives the operating ring block 248 to rotate, causing the first cleaning pipe 241 to rotate in the first rotation direction.

[0058] Reference Figure 5 and Figure 6 The second mounting block 263 has a third mounting hole 2631 and a fourth mounting hole 2632. The lead screw 2643 is threaded into the third mounting hole 2631, and the smooth rod 2644 passes through the third mounting hole 2631.

[0059] Reference Figure 5 and Figure 6 A gear set 266 is provided on the end face of the second mounting block 263 away from the base 2641. The gear set 266 includes a second gear 2661 and a third gear 2662. Both the second gear 2661 and the third gear 2662 are rotatably connected to the end face of the second mounting block 263 away from the base 2641. The second gear 2661 and the third gear 2662 mesh with each other. The second gear 2661 meshes with the external gear ring 261, and the third gear 2662 meshes with the operating ring block 248.

[0060] Reference Figure 5 and Figure 6When the outer gear ring 261 meshes with the second gear 2661 and the operating ring block 248 meshes with the third gear 2662, the stirring motor 2332 drives the outer magnet 2334 and the outer gear ring 261 to rotate together. The outer gear ring 261 drives the second gear 2661 to rotate, the second gear 2661 drives the third gear 2662 to rotate, and the third gear 2662 drives the operating ring block 248 to rotate, causing the first cleaning pipe 241 to rotate in the second rotation direction. The second rotation direction is opposite to the first rotation direction.

[0061] Reference Figure 5 and Figure 6 The linkage component 26 has three states. In the first state, when neither the first gear 265 nor the second gear 2661 meshes with the outer gear ring 261, the outer magnet 2334 cannot drive the first cleaning tube 241 to rotate. In the second state, when the operating ring block 248 and the outer gear ring 261 are both engaged with the first gear 265, and the second gear 2661 is not engaged with the outer gear ring 261, the outer magnet 2334 drives the first cleaning tube 241 to rotate in the first rotation direction. In the third state, when the first gear 265 is not engaged with the outer gear ring 261, the second gear 2661 is engaged with the outer gear ring 261, and the third gear 2662 is engaged with the operating ring block 248, the outer magnet 2334 drives the first cleaning tube 241 to rotate in the second rotation direction.

[0062] Reference Figure 1 The water storage mechanism 3 is installed on the ground and is used to store and transport water. The water storage mechanism 3 includes a water storage tank 31, a first filter assembly 32, a second filter assembly 33, and a water outlet pipe 34. The water storage tank 31 is installed on the ground and has a water storage chamber inside for storing water.

[0063] Reference Figure 1 Both the first filter assembly 32 and the second filter assembly 33 can filter impurities from rainwater. The first filter assembly 32 includes a soil layer, a groundwater layer, a first inlet pipe 321, and an inlet pump 322. The soil layer is used for planting greenery. The groundwater layer is located below the soil layer, and one end of the first inlet pipe 321 is connected to the groundwater layer. The inlet pump 322 is installed on the first inlet pipe 321. The plants can absorb pollutants such as nitrogen, phosphorus, and heavy metals, as well as nutrients, from the rainwater, thus purifying it.

[0064] Reference Figure 1The second filtration assembly 33 includes a filtration device 331 and a second inlet pipe 332. The filtration device 331 employs any one or more combinations of a sand filter 3311, a disc filter 3312, and a centrifugal filter 3313. In this application, the filtration device 331 employs a combination of a sand filter 3311, a disc filter 3312, and a centrifugal filter 3313. The inlet of the filtration device 331 is fixedly connected to the first inlet pipe 321, and the outlet of the filtration device 331 is connected to the second inlet pipe 332. The end face of the second inlet pipe 332 away from the filtration device 331 is connected to the water storage tank 31.

[0065] Reference Figure 1 and Figure 2 The water outlet pipe 34 includes a first water outlet pipe 341 and a second water outlet pipe 342. The first water outlet pipe 341 is connected to the water storage tank 31. Four second water outlet pipes 342 are provided, each connected to the first water outlet pipe 341. A water outlet pump 343 and a water outlet valve 344 are sequentially arranged on each second water outlet pipe 342 along the direction away from the fertilizer tank 21. A water flow meter 345 is installed on the water outlet valve 344.

[0066] Reference Figure 1 and Figure 2 The four second water outlet pipes 342 are aligned with the four first fixed pipes 12 one by one, and the end of the second water outlet pipe 342 away from the first water outlet pipe 341 is connected to the first fixed pipe 12.

[0067] Reference Figure 2 and Figure 3 A water pipe 249 is rotatably connected to the end of the first cleaning pipe 241 away from the second cleaning pipe 242. The end of the water pipe 249 away from the first cleaning pipe 241 is connected to the first outlet pipe 341. A cleaning water pump 244 is installed on the water pipe 249.

[0068] Reference Figure 7 The pipeline network structure 4 includes an irrigation main pipe 41, a first irrigation branch pipe 42, and a second irrigation branch pipe 43. One end of the irrigation main pipe 41 is connected to the second fixed pipe 13. Several first irrigation branch pipes 42 are provided, and the several first irrigation branch pipes 42 are arranged in an array along the length direction of the irrigation main pipe 41, and all the several first irrigation branch pipes 42 are connected to the irrigation main pipe 41.

[0069] Reference Figure 7 Each first irrigation branch pipe 42 is fixedly connected to several drip irrigation nozzles 44, which are arranged in an array along the length of the first irrigation branch pipe 42 and are all connected to the first irrigation branch pipe 42. The drip irrigation nozzles 44 are inserted into the soil where the plants are located, dripping fertilizer into the soil, which is then absorbed by the roots of the plants.

[0070] Reference Figure 7 Several second irrigation branch pipes 43 are provided, and the several second irrigation branch pipes 43 are arranged in an array along the length direction of the main irrigation pipe 41. The several second irrigation branch pipes 43 are all connected to the main irrigation pipe 41. Several sprinkler heads 45 are fixedly connected to each second irrigation branch pipe 43, and the several sprinkler heads 45 are arranged in an array along the length direction of the second irrigation branch pipe 43. The several sprinkler heads 45 are all connected to the second irrigation branch pipe 43.

[0071] The implementation principle of the integrated water and fertilizer system in this application embodiment is as follows: When cleaning the fertilizer tank 21, the displacement motor 2645 drives the first mounting block 262 and the second mounting block 263 to move, so that the operating ring block 248 and the external gear ring 261 simultaneously mesh with the first gear 265. The stirring motor 2332 drives the external magnet 2334 and the external gear ring 261 to rotate. The external gear ring 261 drives the first gear 265 to rotate. The first gear 265 drives the operating ring block 248 and the first cleaning pipe 241 to rotate in the first rotation direction. Conversely, the displacement motor 264... 5 drives the first mounting block 262 and the second mounting block 263 to move in opposite directions, so that the operating ring block 248 meshes with the third gear 2662 and the outer gear ring 261 meshes with the second gear 2661. The stirring motor 2332 drives the outer magnet 2334 and the outer gear ring 261 to rotate. The outer gear ring 261 drives the second gear 2661 to rotate. The second gear 2661 drives the third gear 2662 to rotate. The third gear 2662 drives the operating ring block 248 and the first cleaning pipe 241 to rotate in the first rotation direction, so that the first cleaning pipe 241 rises and falls.

[0072] The cleaning water pump 244 drives water to the first cleaning pipe 241 and the second cleaning pipe 242, and then the cleaning nozzle 243 sprays water out to clean the inner wall of the storage tank 211.

[0073] The above description is only a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of this application should be included within the protection scope of this application.

Claims

1. A water and fertilizer integrated system, comprising a water and fertilizer integrated machine (1), a fertilizer mixing mechanism (2), a water storage mechanism (3) for conveying water, and a pipeline mechanism (4) for irrigating plants; characterized in that: The fertilizer mechanism (2) includes a fertilizer tank (21) set on the ground. A discharge pipe (22) connecting the water-fertilizer integrated machine (1) and the fertilizer tank (21) is provided. A storage trough (211) is provided on the fertilizer tank (21). A cover (25) is provided at the upper end of the fertilizer tank (21). A cleaning component (24) for cleaning the inner wall of the storage trough (211) is provided on the fertilizer tank (21). The cleaning component (24) includes a first cleaning pipe (241) set on the cover (25). A second cleaning pipe (242) in the shape of an annular tube is provided at the lower end of the first cleaning pipe (241). The second cleaning pipe (242) is located in the storage trough (211). A cleaning nozzle (243) is provided on the outer circumference of the second cleaning pipe (242). The first cleaning tube (241) is threadedly connected to the cover (25), and the first cleaning tube (241) is rotatably connected to the second cleaning tube (242). A guide hole (252) is provided on the cover (25), and a guide rod (246) is inserted into the guide hole (252). The lower end of the guide rod (246) is connected to the second cleaning tube (242). The first cleaning tube (241) is fitted with an operating ring block (248), which is rotatably connected to the cover (25). The outer circumferential surface of the first cleaning tube (241) is provided with a sliding groove (2411). The operating ring block (248) is provided with a slider (2481) that is inserted into the sliding groove (2411). The slider (2481) is slidably disposed in the sliding groove (2411). The cover (25) is provided with a linkage assembly (26) that links the operating ring block (248) with the outer magnet (2334). The linkage assembly (26) includes an outer gear ring (261) sleeved on the outer magnet (2334), a first mounting block (262) and a second mounting block (263) slidably disposed on the cover (25). A first gear (265) is rotatably connected to the first mounting block (262). The first gear (265) is used to interact with the operating ring block (248) and the outer magnet (2334). 48) and the external gear ring (261) mesh simultaneously. The first gear (265) is used to drive the operating ring block (248) to rotate in the first rotation direction. A gear set (266) is rotatably connected to the second mounting block (263). The gear set (266) is used to mesh simultaneously with the operating ring block (248) and the external gear ring (261). The gear set (266) is used to drive the operating ring block (248) to rotate in the second rotation direction. The first rotation direction and the second rotation direction are opposite. The cover (25) is provided with a second driving member (264) for driving the first mounting block (262) and the second mounting block (263) to move synchronously; The cover (25) is provided with a stirring assembly (23), which includes a stirring roller (231) rotatably connected to the fertilizer tank (21) and a first driving member (233) for driving the stirring roller (231) to rotate. The stirring roller (231) is provided with stirring blades (232) on its outer circumference.

2. The integrated water and fertilizer system according to claim 1, characterized in that: The second driving component (264) includes a base (2641) disposed on the cover (25). Two fixing plates (2642) are disposed on the end face of the base (2641) away from the cover (25). A lead screw (2643) is rotatably connected between the two fixing plates (2642). The first mounting block (262) and the second mounting block (263) are both mounted on the lead screw (2643). When the lead screw (2643) rotates, the first mounting block (262) and the second mounting block (263) move along the axis of the lead screw (2643).

3. The integrated water and fertilizer system according to claim 1, characterized in that: A stirring rod (234) is provided on the outer circumferential surface of the stirring roller (231), and a stirring ring (235) is rotatably connected to the stirring rod (234). A stirring blade (236) is provided on the outer circumferential surface of the stirring ring (235).

4. The integrated water and fertilizer system according to claim 1, characterized in that: The water and fertilizer integrated machine (1) includes a base plate (11) set on the ground, a fixed pump (14) is set on the base plate (11), one end of the fixed pump (14) is connected to a first fixed pipe (12), the other end of the fixed pump (14) is connected to a second fixed pipe (13), and the end of the discharge pipe (22) away from the fertilizer tank (21) is connected to the first fixed pipe (12).

5. The integrated water and fertilizer system according to claim 4, characterized in that: The water storage mechanism (3) includes a water storage tank (31) set on the ground, a first filter assembly (32) and a second filter assembly (33). A water outlet pipe (34) is provided on the outer circumference of the water storage tank (31). The end of the water outlet pipe (34) away from the water storage tank (31) is connected to the water-fertilizer integrated machine (1). A water outlet pump (343) is provided on the water outlet pipe (34). The first filter assembly (32) includes a soil layer planted with plants, a groundwater layer set below the soil layer and a first water inlet pipe (321). One end of the first water inlet pipe (321) is connected to the groundwater layer, and the end of the first water inlet pipe (321) away from the groundwater layer is connected to the second filter assembly (33).

6. The integrated water and fertilizer system according to claim 1, characterized in that: The pipeline network structure (4) includes an irrigation main pipe (41) connected to the water and fertilizer integrated machine (1). The irrigation main pipe (41) is provided with a first irrigation branch pipe (42) and a second irrigation branch pipe (43). The first irrigation branch pipe (42) is provided with a drip irrigation nozzle (44), and the second irrigation branch pipe (43) is provided with a sprinkler nozzle (45).

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