Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides a rainwater collecting and utilizing device suitable for garden landscapes.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a rainwater collecting and utilizing device suitable for garden landscapes comprises a water collecting tank and a water pump, wherein a drain pipe is fixedly connected to the bottom of the water collecting tank, a control valve is fixedly installed at the vertical position of the drain pipe, a dredging structure is arranged on the drain pipe above the control valve, an L-shaped plate is fixedly connected to the upper end of the inner wall of the water collecting tank, a supporting transverse plate is inserted into the vertical position of the L-shaped plate, a straight water pipe is fixedly connected to the middle end of the top of the supporting transverse plate, the bottom of the straight water pipe is fixedly connected with the output end of the water pump, the water pump is arranged at the inner bottom of the water collecting tank, a second sealing bearing is fixedly connected to the top of the straight water pipe, a connecting pipe is fixedly connected to the second sealing bearing, a winding roller is fixedly connected to the connecting pipe, a hose is fixedly connected to the outer end of the connecting pipe, the hose is wound on the winding roller, and the outer end of the hose is connected with a water spraying structure, wind-up roll bottom fixedly connected with second bearing, it is connected with the wind-up roll rotation through the second bearing to support the diaphragm, the top fixedly connected with third dwang of wind-up roll, third dwang swing joint has the filter plate, the filter plate is connected with connection structure, connection structure is connected with the support diaphragm, the filter plate is connected with filter screen edulcoration structure.
Furthermore, the both ends of supporting the diaphragm are passed through the jack and are pegged graft with the L shaped plate, support the straight piece of diaphragm fixedly connected with, the inner wall fixedly connected with second spring of straight piece, the inner end fixedly connected with second bolt of second spring, the outer end of second bolt runs through the second spring and pegs graft with the upright position of L shaped plate with straight piece.
Still further, the straight block is disposed at an inner wall of the L-shaped plate.
Furthermore, the outer ring of the second bearing is fixedly connected with the bottom of the winding roller, and the inner ring of the second bearing is fixedly connected with the top of the supporting transverse plate.
Furthermore, a sliding rod is arranged on the side wall of the water collecting tank, and the hose is attached to the inner wall of the sliding rod in a sliding mode.
Furthermore, an overflow pipe is fixedly connected to the water collecting tank below the supporting transverse plate.
Further, filter screen edulcoration structure is including connecing sediment case, erection slot, second scraper blade, Z shape pole and shadoof, the top at the third dwang is installed to the Z shape pole, the horizontal position bottom fixedly connected with of Z shape pole and the second scraper blade of filter plate laminating sliding connection, the top at the filter plate is seted up to the erection slot, it connects the sediment case to peg graft in the erection slot, connect the top fixedly connected with shadoof of sediment case.
Furthermore, the top fixedly connected with polygon inserted bar of third dwang, the lateral wall fixedly connected with first spring of Z shape pole, the first bolt of outer end fixedly connected with of first spring, the jack of first spring and Z shape pole and polygon inserted bar is run through to the inner end of first bolt.
Furthermore, connection structure includes backup pad, bolt, inserted block and recess, the top at the filter plate is seted up to the recess symmetry, the recess internal rotation is connected with the bolt, the filter plate is at the bottom fixedly connected with inserted block of recess, the top of backup pad is passed through the jack and is pegged graft with the inserted block, the inserted block is run through with backup pad threaded connection in the bottom of bolt, the bottom of backup pad and the top fixed connection who supports the diaphragm.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
according to the invention, the straight water pipe is connected with the connecting pipe through the second sealing bearing, rainwater in the straight water pipe enters the hose through the connecting pipe, rainwater in the water collecting tank can be conveniently irrigated from the water spraying structure, meanwhile, the hose is wound on the winding roller and is unreeled from the winding roller, so that the distance between the outer end of the hose and the winding roller can be conveniently adjusted according to needs, the irrigation length of the hose can be adjusted, the irrigation coverage is large, and the actual use is facilitated.
According to the invention, when the hose is unreeled, the winding roller drives the Z-shaped rod of the filter screen impurity removal structure to rotate clockwise, the Z-shaped rod drives the second scraper plate to rotate clockwise on the filter plate, the second scraper plate scrapes residual impurities on the top of the filter plate to scrape the impurities into the slag receiving box, then, when the hose is reeled, the Z-shaped rod rotates anticlockwise, the Z-shaped rod drives the second scraper plate to rotate anticlockwise on the filter plate, the second scraper plate scrapes the residual impurities on the top of the filter plate to scrape the impurities into the slag receiving box, the impurities on the top of the filter plate are conveniently scraped into the slag receiving box, the slag receiving box is spliced with the installation slot, the lifting rod is lifted, the slag receiving box is driven by the lifting rod to move upwards to clean the impurities in the slag receiving box, the impurities on the surface of the filter plate are conveniently cleaned, and the permeability of the filter plate is ensured.
According to the invention, the polygonal insertion rod is inserted into the Z-shaped rod, the first bolt is driven by the restoring force of the first spring to be inserted into the Z-shaped rod and the polygonal insertion rod, so that the Z-shaped rod is conveniently and fixedly arranged on the third rotating rod, the filter plate is convenient to slide up and down on the third rotating rod, and meanwhile, the support plate and the insertion block are connected by the bolt of the connecting structure, so that the filter plate is conveniently and fixedly arranged, and the filter plate is convenient to replace.
According to the invention, the driving motor of the dredging structure drives the second rotating rod to rotate, the second 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 first rotating rod to rotate, the first rotating rod drives the first scraper blade to rotate on the inner wall of the water collecting tank, the first scraper blade is convenient to scrape and dredge the inner wall of the water collecting tank, then the rear blow-off pipe is discharged, the sludge on the inner wall of the water collecting tank is convenient to scrape, the cleanness of the inner wall of the water collecting tank is ensured, the odor generation condition in the water collecting tank due to long-time accumulation is avoided, and the air pollution is avoided.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1, 4, 5, 8, 9, a rainwater collecting and utilizing device suitable for garden landscape comprises a water collecting tank 1 and a water pump 16, wherein a sewage discharge pipe 2 is fixedly connected to the bottom of the water collecting tank 1, a control valve 3 is fixedly installed at the upright position of the sewage discharge pipe 2, a dredging structure 4 is arranged above the control valve 3 on the sewage discharge pipe 2, an L-shaped plate 28 is fixedly connected to the middle end of the inner wall of the water collecting tank 1, a supporting transverse plate 14 is inserted into the upright position of the L-shaped plate 28, two ends of the supporting transverse plate 14 are inserted into the L-shaped plate 28 through insertion holes, a straight block 29 is fixedly connected to the supporting transverse plate 14, the straight block 29 is arranged on the inner wall of the L-shaped plate 28, a second spring 26 is fixedly connected to the inner wall of the straight block 29, a second bolt 27 is fixedly connected to the inner end of the second spring 26, the outer end of the second bolt 27 penetrates through the second spring 26 and the upright position of the straight block 29 and inserted into the L-shaped plate 28, a straight pipe 15 is fixedly connected to the middle end of the top of the supporting transverse plate 14, the bottom of the straight water pipe 15 is fixedly connected with the output end of the water pump 16, the water pump 16 is arranged at the inner bottom of the water collecting tank 1, the top of the straight water pipe 15 is fixedly connected with a second sealing bearing 20, the second sealing bearing 20 is fixedly connected with a connecting pipe 19, the connecting pipe 19 is fixedly connected with a winding roller 17, the outer end of the connecting pipe 19 is fixedly connected with a hose 6, the hose 6 is wound on the winding roller 17, the side wall of the water collecting tank 1 is provided with a slide rod 12, the hose 6 is in fit sliding connection with the inner wall of the slide rod 12, the outer end of the hose 6 is connected with a water spraying structure, the bottom of the winding roller 17 is fixedly connected with a second bearing 21, the supporting transverse plate 14 is rotatably connected with the winding roller 17 through the second bearing 21, the outer ring of the second bearing 21 is fixedly connected with the bottom of the winding roller 17, the inner ring of the second bearing 21 is fixedly connected with the top of the winding roller 17, the third rotating rod 18 is movably connected with a filter plate 11, the filter plate 11 is connected with a connecting structure, the connecting structure is connected with a supporting transverse plate 14, the water collecting tank 1 is fixedly connected with an overflow pipe 5 at the lower part of the supporting transverse plate 14, the filter plate 11 is connected with a filter screen impurity removing structure and is connected with a connecting pipe 19 through a second sealing bearing 20 through a straight water pipe 15, rainwater in the straight water pipe 15 enters the hose 6 through the connecting pipe 19, the rainwater in the water collecting tank 1 can be conveniently irrigated from a water spraying structure, meanwhile, the hose 6 is wound on the winding roller 17, the hose 6 is uncoiled from the winding roller 17, the distance between the outer end of the hose 6 and the winding roller 17 can be conveniently adjusted according to needs, the irrigation length of the hose 6 can be adjusted, the irrigation coverage is large, the practical use is facilitated, then, the Z-shaped rod 10 is rotated to drive the third rotating rod 18, the third rotating rod 18 drives the winding roller 17 to rotate, and the winding roller 17 carries out treatment on the hose 6, the hose 6 of being convenient for uses, need not alone to prepare hose 6 alone again, the staff working strength who alleviates.
Example 2
Example 2 is a further modification to example 1.
As shown in fig. 1, 3, 6, 7, a rainwater collecting and utilizing device suitable for garden landscape comprises a water collecting tank 1 and a water pump 16, wherein a drain pipe 2 is fixedly connected to the bottom of the water collecting tank 1, a control valve 3 is fixedly installed at the upright position of the drain pipe 2, a dredging structure 4 is arranged above the control valve 3 on the drain pipe 2, an L-shaped plate 28 is fixedly connected to the upper end of the inner wall of the water collecting tank 1, a supporting transverse plate 14 is inserted into the upright position of the L-shaped plate 28, two ends of the supporting transverse plate 14 are inserted into the L-shaped plate 28 through insertion holes, a straight block 29 is fixedly connected to the supporting transverse plate 14, the straight block 29 is arranged on the inner wall of the L-shaped plate 28, a second spring 26 is fixedly connected to the inner wall of the straight block 29, a second bolt 27 is fixedly connected to the inner end of the second spring 26, the outer end of the second bolt 27 penetrates through the second spring 26 and the upright position of the straight block 29 and the L-shaped plate 28, a straight pipe 15 is fixedly connected to the middle end of the top of the supporting transverse plate 14, the bottom of the straight water pipe 15 is fixedly connected with the output end of the water pump 16, the water pump 16 is arranged at the inner bottom of the water collecting tank 1, the top of the straight water pipe 15 is fixedly connected with a second sealing bearing 20, the second sealing bearing 20 is fixedly connected with a connecting pipe 19, the connecting pipe 19 is fixedly connected with a winding roller 17, the outer end of the connecting pipe 19 is fixedly connected with a hose 6, the hose 6 is wound on the winding roller 17, the side wall of the water collecting tank 1 is provided with a slide rod 12, the hose 6 is in fit sliding connection with the inner wall of the slide rod 12, the outer end of the hose 6 is connected with a water spraying structure, the bottom of the winding roller 17 is fixedly connected with a second bearing 21, the supporting transverse plate 14 is in rotating connection with a winding (the roller 17 is in rotating connection through the second bearing 21, the outer ring of the second bearing 21 is fixedly connected with the bottom of the winding roller 17, the inner ring of the second bearing 21 is fixedly connected with the top of the supporting transverse plate 14 and is fixedly connected with a third rotating rod 18, the third rotating rod 18 is movably connected with a filter plate 11, the filter plate 11 is connected with a connecting structure, the connecting structure is connected with a supporting transverse plate 14, the water collecting tank 1 is fixedly connected with an overflow pipe 5 at the lower part of the supporting transverse plate 14, the filter plate 11 is connected with a filter screen impurity removing structure, the filter screen impurity removing structure comprises a slag receiving tank 7, an installation slot 8, a second scraper blade 9, a Z-shaped rod 10 and a lifting rod 25, the Z-shaped rod 10 is installed at the top part of the third rotating rod 18, the bottom of the transverse part of the Z-shaped rod 10 is fixedly connected with the second scraper blade 9 which is in fit sliding connection with the filter plate 11, the installation slot 8 is arranged at the top part of the filter plate 11, the slag receiving tank 7 is inserted in the installation slot 8, the lifting rod 25 is fixedly connected with the top part of the slag receiving tank 7, the winding roller 17 drives the Z-shaped rod 10 of the filter screen impurity removing structure to rotate clockwise when the hose 6 is unreeled, the Z-shaped rod 10 drives the second scraper blade 9 to rotate clockwise on the filter plate 11, the second scraper blade 9 scrapes the residual impurities at the top part of the filter plate 11, scrape impurity to receiving in the sediment case 7, then, when hose 6 rolling, Z shape pole 10 anticlockwise rotation, Z shape pole 10 drives second scraper blade 9 anticlockwise rotation on filter plate 11, second scraper blade 9 is scraped to the top of filter plate 11 residual impurity, scrape impurity to receiving in the sediment case 7, conveniently scrape filter plate 11 top impurity to receiving in the sediment case 7, it pegs graft with installation slot 8 to receive sediment case 7, mention shadoof 25, shadoof 25 drives and receives sediment case 7 to move upwards to clear up the impurity that receives sediment case 7 again, filter plate 11 surperficial residual impurity conveniently clears up, the permeability of filter plate 11 has been guaranteed.
Example 3
Example 3 is a further modification to example 2.
As shown in fig. 3 and 10, the rainwater collecting and utilizing device suitable for garden landscapes comprises a water collecting tank 1 and a water pump 16, wherein a sewage draining pipe 2 is fixedly connected to the bottom of the water collecting tank 1, a control valve 3 is fixedly installed at the upright position of the sewage draining pipe 2, a dredging structure 4 is arranged above the control valve 3 on the sewage draining pipe 2, an L-shaped plate 28 is fixedly connected to the middle end of the inner wall of the water collecting tank 1, a supporting transverse plate 14 is inserted into the upright position of the L-shaped plate 28, two ends of the supporting transverse plate 14 are inserted into the L-shaped plate 28 through insertion holes, a straight block 29 is fixedly connected to the supporting transverse plate 14, the straight block 29 is arranged on the inner wall of the L-shaped plate 28, a second spring 26 is fixedly connected to the inner wall of the straight block 29, a second bolt 27 is fixedly connected to the inner end of the second spring 26, the outer end of the second bolt 27 penetrates through the second spring 26 and the straight block 29 to be inserted into the upright position of the L-shaped plate 28, a straight pipe 15 is fixedly connected to the middle end of the top of the supporting transverse plate 14, the bottom of the straight water pipe 15 is fixedly connected with the output end of the water pump 16, the water pump 16 is arranged at the inner bottom of the water collecting tank 1, the top of the straight water pipe 15 is fixedly connected with a second sealing bearing 20, the second sealing bearing 20 is fixedly connected with a connecting pipe 19, the connecting pipe 19 is fixedly connected with a winding roller 17, the outer end of the connecting pipe 19 is fixedly connected with a hose 6, the hose 6 is wound on the winding roller 17, the side wall of the water collecting tank 1 is provided with a slide rod 12, the hose 6 is in fit sliding connection with the inner wall of the slide rod 12, the outer end of the hose 6 is connected with a water spraying structure, the bottom of the winding roller 17 is fixedly connected with a second bearing 21, the supporting transverse plate 14 is rotatably connected with the winding roller 17 through the second bearing 21, the outer ring of the second bearing 21 is fixedly connected with the bottom of the winding roller 17, the inner ring of the second bearing 21 is fixedly connected with the top of the winding roller 17, the third rotating rod 18 is movably connected with a filter plate 11, the filter plate 11 is connected with a connecting structure, the connecting structure comprises a support plate 13, bolts 30, an insert block 31 and a groove 32, the groove 32 is symmetrically arranged at the top of the filter plate 11, the bolts 30 are rotatably connected in the groove 32, the insert block 31 is fixedly connected at the bottom of the groove 32 of the filter plate 11, the top of the support plate 13 is inserted into the insert block 31 through an insertion hole, the bottom of the bolt 30 penetrates through the insert block 31 and is in threaded connection with the support plate 13, the bottom of the support plate 13 is fixedly connected with the top of a supporting transverse plate 14, the connecting structure is connected with the supporting transverse plate 14, the water collecting tank 1 is fixedly connected with an overflow pipe 5 at the lower part of the supporting transverse plate 14, the filter plate 11 is connected with a filter screen impurity removing structure, the filter screen impurity removing structure comprises a slag receiving tank 7, an installation slot 8, a second scraper blade 9, a Z-shaped rod 10 and a lifting rod 25, the Z-shaped rod 10 is arranged at the top of the rotating rod 18, the bottom of the transverse part of the Z-shaped rod 10 is fixedly connected with the second scraper blade 9 which is in a sliding connection with the filter plate 11, the installation slot 8 is arranged at the top of the filter plate 11, the slag receiving box 7 is inserted in the installation slot 8, the top of the slag receiving box 7 is fixedly connected with a lifting rod 25, the top of the third rotating rod 18 is fixedly connected with a polygonal inserted rod 24, the side wall of the Z-shaped rod 10 is fixedly connected with a first spring 22, the outer end of the first spring 22 is fixedly connected with a first bolt 23, the inner end of the first bolt 23 penetrates through the first spring 22 and the jacks of the Z-shaped rod 10 and the polygonal inserted rod 24, the polygonal inserted link 24 is inserted into the Z-shaped link 10, the restoring force of the first spring 22 drives the first inserted link 23 to be inserted into the Z-shaped link 10 and the polygonal inserted link 24, so that the Z-shaped link 10 is conveniently and fixedly mounted on the third rotating rod 18, the filter plate 11 is conveniently slid up and down on the third rotating rod 18, meanwhile, the bolt 30 of the connecting structure connects the support plate 13 and the insert block 31, so that the filter plate 11 is conveniently and fixedly mounted, and the filter plate 11 can be conveniently replaced.
Example 4
Example 4 is a further modification to example 3.
As shown in fig. 1, 2, 4, 6, a rainwater collecting and utilizing device suitable for garden landscape comprises a water collecting tank 1 and a water pump 16, wherein a drain pipe 2 is fixedly connected to the bottom of the water collecting tank 1, a control valve 3 is fixedly installed at the upright position of the drain pipe 2, a dredging structure 4 is arranged above the control valve 3 on the drain pipe 2, the dredging structure 4 comprises a protective cover 41, a first scraper 42, a first rotating rod 43, a first bevel gear 44, a driving motor 45, a first sealing bearing 46, a second rotating rod 47, a second bevel gear 48, a first bearing 49 and a connecting plate 410, the protective cover 41 and the first sealing bearing 46 are fixedly installed on the outer wall of the drain pipe 2, the driving motor 45 is fixedly installed inside the protective cover 41, the output end of the driving motor 45 is fixedly connected with the second rotating rod 47, the inner ring of the first sealing bearing 46 is fixedly connected with the second rotating rod 47, the inner end of the second rotating rod 47 is fixedly connected with the first bevel gear 44, two ends of a connecting plate 410 are fixedly connected with the inside of the sewage draining pipe 2, a first bearing 49 is fixedly connected at the middle end of the connecting plate 410, the inner ring of the first bearing 49 is fixedly connected with a first rotating rod 43, the bottom of the first bevel gear 44 is fixedly connected with a second bevel gear 48 which is engaged with the first bevel gear 44, the outer wall of the first rotating rod 43 is fixedly connected with a first scraper 42 which is attached to the inner wall of the water collecting tank 1 in a sliding way, an L-shaped plate 28 is fixedly connected at the middle end of the inner wall of the water collecting tank 1, a supporting transverse plate 14 is inserted at the vertical part of the L-shaped plate 28, two ends of the supporting transverse plate 14 are inserted with the L-shaped plate 28 through insertion holes, the supporting transverse plate 14 is fixedly connected with a straight block 29, the straight block 29 is arranged at the inner wall of the L-shaped plate 28, a second spring 26 is fixedly connected with the inner wall of the straight block 29, a second bolt 27 is fixedly connected at the inner end of the second spring 26, the outer end of the second bolt 27 penetrates through the second spring 26 and the straight block 29 to be inserted with the vertical part of the L-shaped plate 28, a straight water pipe 15 is fixedly connected at the middle end of the top of the supporting transverse plate 14, the bottom of the straight water pipe 15 is fixedly connected with the output end of a water pump 16, the water pump 16 is arranged at the inner bottom of the water collecting tank 1, a second sealing bearing 20 is fixedly connected at the top of the straight water pipe 15, a connecting pipe 19 is fixedly connected with the second sealing bearing 20, a wind-up roller 17 is fixedly connected with the connecting pipe 19, a hose 6 is fixedly connected at the outer end of the connecting pipe 19, the hose 6 is wound on the wind-up roller 17, a sliding rod 12 is arranged on the side wall of the water collecting tank 1, the hose 6 is in fit sliding connection with the inner wall of the sliding rod 12, the outer end of the hose 6 is connected with a water spraying structure, a second bearing 21 is fixedly connected at the bottom of the wind-up roller 17, the supporting transverse plate 14 is rotatably connected with the wind-up roller 17 through the second bearing 21, the outer ring of the second bearing 21 is fixedly connected with the bottom of the wind-up roller 17, a third rotating rod 18 is fixedly connected at the inner ring of the top of the second bearing 21 and the top of the supporting transverse plate 14, the third rotating rod 18 is movably connected with a filter plate 11, the filter plate 11 is connected with a connecting structure, the connecting structure comprises a support plate 13, bolts 30, an insert block 31 and a groove 32, the groove 32 is symmetrically arranged at the top of the filter plate 11, the bolts 30 are rotatably connected in the groove 32, the insert block 31 is fixedly connected at the bottom of the groove 32 of the filter plate 11, the top of the support plate 13 is inserted into the insert block 31 through an insertion hole, the bottom of the bolt 30 penetrates through the insert block 31 and is in threaded connection with the support plate 13, the bottom of the support plate 13 is fixedly connected with the top of a supporting transverse plate 14, the connecting structure is connected with the supporting transverse plate 14, the water collecting tank 1 is fixedly connected with an overflow pipe 5 at the lower part of the supporting transverse plate 14, the filter plate 11 is connected with a filter screen impurity removing structure, the filter screen impurity removing structure comprises a slag receiving tank 7, an installation slot 8, a second scraper blade 9, a Z-shaped rod 10 and a lifting rod 25, the Z-shaped rod 10 is arranged at the top of the rotating rod 18, the bottom of the transverse part of the Z-shaped rod 10 is fixedly connected with the second scraper blade 9 which is in a sliding connection with the filter plate 11, the installation slot 8 is arranged at the top of the filter plate 11, the slag receiving box 7 is inserted in the installation slot 8, the top of the slag receiving box 7 is fixedly connected with a lifting rod 25, the top of the third rotating rod 18 is fixedly connected with a polygonal inserted rod 24, the side wall of the Z-shaped rod 10 is fixedly connected with a first spring 22, the outer end of the first spring 22 is fixedly connected with a first bolt 23, the inner end of the first bolt 23 penetrates through the first spring 22, the Z-shaped rod 10 and the jack of the polygonal inserted rod 24, a driving motor 45 of the desilting structure 4 drives a second rotating rod 47 to rotate, the second rotating rod 47 drives a first bevel gear 44 to rotate, the first bevel gear 44 drives a second bevel gear 48 to rotate, the second bevel gear 48 drives a first rotating rod 43 to rotate, the first rotating rod 43 drives a first scraper 42 to rotate on the inner wall of the water collecting box 1, the first scraper 42 is convenient to scrape and desilt the inner wall of the water collecting box 1, and then the rear blow-off pipe 2 is discharged, the silt of the 1 inner wall of header tank is scraped to the convenience and is handled, has guaranteed the inner wall cleanliness of header tank 1, avoids giving the air and bringing the pollution because of long-time accumulation 1 inside smelly situation of appearing of header tank.
When the rainwater collection device is used, the filter plate 11 filters rainwater in rainy days, the filtered rainwater flows into the water collection tank 1 to be stored, and the rainwater is reused for irrigation in sunny days; when irrigation is needed, the straight water pipe 15 is connected with the connecting pipe 19 through the second sealing bearing 20, the water pump 16 is started, the water pump 16 pumps rainwater into the straight water pipe 15, the rainwater of the straight water pipe 15 enters the hose 6 through the connecting pipe 19 and then enters the water spraying structure, the rainwater of the water collecting tank 1 can be conveniently irrigated from the water spraying structure, meanwhile, the hose 6 is wound on the winding roller 17, the hose 6 is unwound from the winding roller 17, so that the distance between the outer end of the hose 6 and the winding roller 17 can be conveniently adjusted according to the requirement, the irrigation length of the hose 6 can be adjusted, the irrigation coverage is large, the practical use is facilitated, then, the Z-shaped rod 10 is rotated to drive the third rotating rod 18 to rotate, the third rotating rod 18 drives the winding roller 17 to rotate, the winding roller 17 winds the hose 6, the hose 6 is convenient to use, the hose 6 does not need to be prepared independently, and the working intensity of workers is reduced; when the hose 6 is unreeled, the winding roller 17 drives the Z-shaped rod 10 of the filter screen impurity removal structure to rotate clockwise, the Z-shaped rod 10 drives the second scraper 9 to rotate clockwise on the filter plate 11, the second scraper 9 scrapes the residual impurities on the top of the filter plate 11, the impurities are scraped into the residue receiving box 7, after pouring, hose 6 carries out the rolling, hold Z shape pole 10, drive Z shape pole 10 anticlockwise rotation, Z shape pole 10 drives second scraper blade 9 and rotates anticlockwise on filter plate 11, second scraper blade 9 remains impurity to the top of filter plate 11 and scrapes, scrape impurity to connect the sediment incasement 7, conveniently scrape filter plate 11 top impurity to connect the sediment incasement 7, connect sediment case 7 and install slot 8 and peg graft, mention lifter 25, lifter 25 drives and connects sediment case 7 to the rebound to clear up again and connect the impurity of sediment case 7, the remaining impurity in filter plate 11 surface conveniently clears up, the permeability of filter plate 11 has been guaranteed.
Wherein, polygon inserted bar 24 is pegged graft with Z shape pole 10, and first spring 22 restores force and drives first bolt 23 and Z shape pole 10 and polygon inserted bar 24 and peg graft, makes things convenient for Z shape pole 10 fixed mounting on third dwang 18, and filter plate 11 conveniently slides from top to bottom at third dwang 18, and simultaneously, connection structure's bolt 30 is connected backup pad 13 and inserted block 31, makes things convenient for filter plate 11 to carry out fixed mounting for the convenient filter plate 11 of changing of device.
When the water collecting tank 1 needs to be desilted, the control valve 3 is opened, the driving motor 45 of the desilting structure 4 is started, the driving motor 45 drives the second rotating rod 47 to rotate, the second rotating rod 47 drives the first bevel gear 44 to rotate, the first bevel gear 44 drives the second bevel gear 48 to rotate, the second bevel gear 48 drives the first rotating rod 43 to rotate, the first rotating rod 43 drives the first scraper 42 to rotate on the inner wall of the water collecting tank 1, the first scraper 42 is convenient to scrape and desilt the inner wall of the water collecting tank 1, then the rear blow-off pipe 2 is discharged, the sludge on the inner wall of the water collecting tank 1 is convenient to scrape and treat, the cleanliness of the inner wall of the water collecting tank 1 is ensured, the stink condition inside the water collecting tank 1 due to long-time accumulation is avoided, and the air pollution is avoided.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.