CN112962714B - Wisdom is rainwater recovery unit for city based on data sharing - Google Patents

Abstract

The invention discloses a data sharing-based rainwater recycling device for smart cities, which comprises a collecting device, wherein the collecting device comprises a recycling table, a rotating shaft is slidably mounted in the middle of the recycling table, a plurality of rotating blades are arranged on the side surface of the rotating shaft, a water inlet is formed in the edge of the upper side of the recycling table, a detection box is arranged outside the water inlet, a recycling device is arranged below the water inlet, a cleaning device is arranged inside each arc-shaped blade, a cleaning water tank is arranged below the recycling device, the rotating shaft comprises a threaded shaft, the bottom end of the threaded shaft is slidably connected with the bottom of the cleaning water tank, the friction force is large, forward threads are arranged on the threaded shaft positioned inside the recycling table, and a lower shaft sleeve is sleeved on the threaded shaft.

Description

Wisdom is rainwater recovery unit for city based on data sharing

Technical Field

The invention relates to the technical field of rainwater data acquisition, in particular to a data sharing-based rainwater recovery device for a smart city.

Background

At present, the popularity of the rainwater collection system is higher and higher, the rainwater collection system can be used for rainwater data acquisition so as to research the environment of the area, the collected rainwater can be reused, daily water requirements are saved, and the environment is protected, so that engineering projects of various industries use rainwater collection system schemes, and the rainwater collection system schemes are believed to be an essential development trend in the future.

When rainwater collection system was used for the coastal city, sea wind can bring a large amount of salinity and filth, leads to the rainwater of collecting to sneak into salt and filth, changes the composition of rainwater, is difficult to direct utilization, influences rainwater collection system's data acquisition and recycle, therefore the rainwater data acquisition in coastal city is often accomplished by the manual work. Therefore, it is necessary to design an automatic clearing device for removing salt and dirt on the surface, purifying rainwater and conveniently recycling the rainwater for the smart city based on data sharing.

Disclosure of Invention

The invention aims to provide a data sharing-based rainwater recycling device for a smart city, so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a wisdom is rainwater recovery unit for city based on data sharing, includes collection device, collection device includes the recovery platform, slidable mounting has the pivot in the middle of the recovery platform, the pivot side is provided with a plurality of rotating vane, recovery platform upside edge is provided with the water inlet, the water inlet outside is provided with the detection case, the water inlet downside is provided with recovery unit, the inside cleaning device that is provided with of arc blade, the recovery unit downside is provided with clean water tank.

According to the technical scheme, the pivot includes the threaded shaft, threaded shaft bottom and clean water tank bottom sliding connection, and frictional force is great, is located recovery platform inside be provided with forward screw thread on the threaded shaft, and the cover is equipped with down the axle sleeve, axle sleeve and recovery platform fixed connection down are located the recovery platform outside be provided with reverse screw thread on the threaded shaft, and the cover is equipped with the axle sleeve, go up axle sleeve and the terminal fixed connection of rotatory blade, the threaded shaft top evenly is provided with a plurality of balls, the inside ball groove that is provided with in threaded shaft top, the ball inslot is provided with a plurality of ball elastic blocks, the ball card is between the ball elastic block, the ball elastic block is hollow structure, the inside packing of ball elastic block has hydraulic oil, and hydraulic oil has great hydraulic pressure.

According to the technical scheme, the cleaning device comprises a cleaning block and a rotating shaft, the cleaning block is arranged on one side, close to the concave surface, of the bottom of the rotating blade, the rotating shaft is arranged on one side, close to the convex surface, of the bottom of the rotating blade, a cavity is arranged in the middle of the rotating shaft, the cavity is connected with the surface of the rotating shaft through a plurality of pipelines, liquid outlet cavities are formed in the pipelines, elastic nets are wrapped outside pipeline openings at the upper end and the lower end of each liquid outlet cavity, floating blocks are fixedly connected to the two ends of each elastic net, magnetic balls are arranged in the elastic nets, cambered surfaces are arranged outside the pipeline openings at the upper end and the lower end of each liquid outlet cavity, and magnetic blocks are arranged in the middle of the cavities.

According to the technical scheme, the expansion block is arranged at the top of the upper shaft sleeve, the liquid suction piston is arranged on the lower side of the expansion block, the upper end of the liquid suction piston is connected with an internal pipeline of the ball elastic block, the upper end of the lower shaft sleeve is connected with a pipeline of a cleaning device, and the upper end of the upper shaft sleeve is connected with a pipeline at the top of the detection box.

According to the technical scheme, recovery unit includes a plurality of reservoir, the reservoir bottom all is provided with the elasticity heat-conducting plate, the elasticity heat-conducting plate extends to recovery platform side, bottom one side delivery port pipe connection has the collection box in the reservoir, and is provided with the floater above the delivery port, reservoir top is passed through condenser pipe and is cleaned water tank top pipe connection, the water inlet is with the reservoir top pipe connection who is located the top, the detection case also with be located the reservoir top pipe connection of top.

According to the technical scheme, hydraulic oil grooves are formed in the lower sides of the elastic heat conducting plates, layered pistons are arranged on one sides of the hydraulic oil grooves and comprise piston grooves, and piston blocks are arranged in the piston grooves;

the layering piston upside all is provided with the density valve, the density valve includes the density valve body, the density valve body sets up in the layering piston upside, both ends respectively with two upper and lower reservoir internal pipe connections about the density valve body, be provided with the density ball sealer in the density valve body, be provided with the density elastic bag in the density ball sealer, it has high density liquid and low density liquid to fill respectively in density ball sealer and the density elastic bag, both ends are provided with left piston and right piston respectively about the piston piece downside, left piston and right piston respectively with density ball sealer and density elastic bag internal pipe connection, also be provided with the density valve in the pipeline that the reservoir that the detection case and be located the top is connected.

According to the technical scheme, the recovery device further comprises a layering assembly, the layering assembly comprises a rotating plate groove, the rotating plate groove is formed in the upper portion of the left side of the piston groove, the upper end of the rotating plate groove is connected with a pipeline at the left end of the piston groove of the upper side, a rotating plate is arranged in the rotating plate groove, a piston rod is arranged at the left end of the piston groove, the friction force between the piston rod and the piston groove is large, the lower end of the rotating plate groove is connected with the surface of the piston rod through a check valve pipeline, and the rotating plate is connected with the left end of the piston rod through a connecting rod.

According to the technical scheme, the recovery device further comprises a check valve assembly, the check valve assembly comprises a check valve body, the check valve body is arranged between the piston grooves, the upper end and the lower end of the check valve body are respectively connected with the left end pipelines of the upper piston groove and the lower piston groove, a layered elastic ball is arranged at a water inlet in the bottom of the layered check valve body, high-density liquid is filled in the layered elastic ball, and a metal net is arranged on the upper side of the layered elastic ball.

According to the technical scheme, the water outlet sealing ball is arranged at the water outlet at the top of the one-way valve body and connected with the inner pipeline of the layered elastic ball, and the air bag is arranged in the water outlet sealing ball.

According to the technical scheme, a buffer bag is arranged in a pipeline connecting the one-way valve body and the upper piston groove, and an oblique valve is arranged in a pipeline at the outlet of the buffer bag.

Compared with the prior art, the invention has the following beneficial effects: in the invention, in a sunny day, the cleaning device is driven by the rotary blade to keep the surface of the recovery platform clean, dirt on the surface of the recovery platform and salt caused by sea wind are removed, the dirt and the salt are prevented from being dissolved into rainwater to influence rainwater data acquisition, in a rainy day, the blade drives the cleaning device to absorb and recover the rainwater on the surface of the recovery platform for rainwater collection and data acquisition, and the recovery device purifies and recovers the rainwater and used clean water for rainwater recovery of other external devices and cleaning of the recovery platform by the cleaning device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall circuit of the present invention;

FIG. 3 is an enlarged view at A of FIG. 2 of the present invention;

FIG. 4 is a schematic view of the top end of the spindle of the present invention;

FIG. 5 is a schematic view of the cleaning apparatus of the present invention;

FIG. 6 is a schematic view of the piping between reservoirs of the present invention;

in the figure: 1. a collection device; 11. a recovery stage; 12. a rotating shaft; 121. a threaded shaft; 122. a lower shaft sleeve; 123. an upper shaft sleeve; 124. a ball bearing; 125. a ball spring block; 13. a rotating blade; 14. a water inlet; 15. a detection box; 16. cleaning the water tank; 2. a recovery device; 21. a liquid storage tank; 22. an elastic heat-conducting plate; 23. a floating ball; 24. a hydraulic oil tank; 25. a layered piston; 251. a piston groove; 252. a piston block; 26. a density valve; 261. a density valve body; 262. a density sealing ball; 263. a density elastic bladder; 27. a layered component; 271. a rotating plate groove; 272. rotating the plate; 273. a piston rod; 28. a one-way valve assembly; 281. a check valve body; 282. layering elastic balls; 283. a metal mesh; 284. discharging a liquid sealing ball; 285. a buffer bag; 3. a cleaning device; 31. a rotating shaft; 32. a liquid outlet cavity; 33. an elastic net; 34. floating blocks; 35. a magnetic ball; 36. a magnetic block.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-6, the present invention provides the following technical solutions: a data sharing-based rainwater recovery device for a smart city comprises a collection device 1, wherein the collection device 1 comprises a recovery platform 11, a rotating shaft 12 is slidably mounted in the middle of the recovery platform 11, a plurality of rotating blades 13 are arranged on the side surface of the rotating shaft 12, a water inlet 14 is arranged at the edge of the upper side of the recovery platform 11, a detection box 15 is arranged outside the water inlet 14, a recovery device 2 is arranged below the water inlet 14, a cleaning device 3 is arranged inside an arc-shaped blade 14, a cleaning water tank 16 is arranged below the recovery device 2, in a coastal city, sea wind can drive the rotating blades 13 to rotate, in a fine day, the cleaning device 3 is driven by the rotating blades 13 to keep the surface of the recovery platform 11 clean, dirt and salt brought by sea wind on the surface of the recovery platform 11 are removed, the dirt and the salt are prevented from being dissolved into rainwater, data collection of the rainwater is influenced, in a rainy day, the blades 13 drive the cleaning device 3 to absorb the rainwater on the surface of the recovery platform 11, collecting rainwater and collecting data, wherein the recovery device 2 purifies and recovers the rainwater and used cleaning water so as to recycle the rainwater of other external devices and clean the recovery platform 11 by the cleaning device 3;

the rotating shaft 12 comprises a threaded shaft 121, the bottom end of the threaded shaft 121 is slidably connected with the bottom of the cleaning water tank 16, the friction force is large, a forward thread is arranged on the threaded shaft 121 inside the recovery platform 11, a lower shaft sleeve 122 is sleeved on the threaded shaft 121, the lower shaft sleeve 122 is fixedly connected with the recovery platform 11, a reverse thread is arranged on the threaded shaft 121 outside the recovery platform 11, an upper shaft sleeve 123 is sleeved on the threaded shaft 121, the upper shaft sleeve 123 is fixedly connected with the tail end of the rotating blade 13, a plurality of balls 124 are uniformly arranged on the top of the threaded shaft 121, a ball groove is arranged inside the top of the threaded shaft 121, a plurality of ball elastic blocks 125 are arranged in the ball groove, the balls 124 are clamped between the ball elastic blocks 125, the ball elastic blocks 125 are of a hollow structure, hydraulic oil is filled inside the ball elastic blocks 125, the hydraulic oil has large hydraulic pressure, and in fine days, the ball elastic blocks 125 have large strength due to the hydraulic oil inside, and clamp the balls 124, when the rotating blade 13 rotates in a fine day, the upper shaft sleeve 123 drives the threaded shaft 121 to rotate together, the lower shaft sleeve 122 is fixed, the rotating threaded shaft 121 and the lower shaft sleeve 122 form a threaded pump, the threaded shaft 121 and the upper shaft sleeve 123 are relatively static, cleaning water stays at the top of the lower shaft sleeve 122 and flows to the cleaning device 3, the rotating blade 13 can only rotate slowly due to the fact that the bottom end of the threaded shaft 121 and the bottom of the cleaning water tank 16 have large friction force, the effect that the rotating blade 13 rotates slowly to drive the rotating shaft 12 to supply water slowly to the cleaning device 3 in the fine day is achieved, dirt and salt on the surface of the recovery platform 11 can be cleaned timely by the cleaning device 3, the dirt and the salt are prevented from being dissolved into rainwater to influence a data acquisition result of the rainwater, meanwhile, the rotating shaft 12 is prevented from supplying water too fast, the cleaning water flows into the detection tank 15, and wrong acquisition data are generated;

the cleaning device 3 comprises a cleaning block and a rotating shaft 31, the cleaning block is arranged at one side of the bottom of the rotating blade 13 close to the concave surface, the rotating shaft 31 is arranged at one side of the bottom of the rotating blade 13 close to the convex surface, a cavity is arranged in the middle of the rotating shaft 31 and is connected with the surface of the rotating shaft 31 through a plurality of pipelines, liquid outlet cavities 32 are arranged in the pipelines, the pipeline openings at the upper end and the lower end of each liquid outlet cavity 32 are wrapped with elastic nets 33, floating blocks 34 are fixedly connected with the two ends of each elastic net 33, magnetic balls 35 are arranged in the elastic nets 33, cambered surfaces are arranged outside the pipeline openings at the upper end and the lower end of each liquid outlet cavity 32, a magnetic block 36 is arranged in the middle of each cavity, the magnetic balls 35 are always kept at one side close to the magnetic block 36 in the liquid outlet cavities 32 through the magnetic force of the magnetic blocks 36, the cambered surfaces at the side surfaces of the liquid inlet and the side surface of the liquid outlet of each liquid outlet cavity 32 enable the magnetic balls 35 to roll away from the liquid inlet or the liquid outlet when water flows into the upper cleaning cavity 32 from the upper side, the floating block 34 floats up to strain the lower half section of the elastic net 33, so that the lower half section of the elastic net 33 limits the magnetic ball 35, the magnetic ball 35 cannot roll down to the two sides of the liquid outlet to block the pipeline opening below, the cleaning water can only be taken out to fill the liquid outlet cavity 32, when the liquid outlet cavity 32 rotates to the bottom, the floating block 34 and the magnetic ball 35 are respectively positioned above the inner part of the liquid outlet cavity 32 by virtue of buoyancy and magnetic force, the opening at the lower side is not blocked, clean water flows out, the surface of the recovery platform 11 is cleaned by the cleaning blocks, so that the effect of cleaning the surface of the recovery platform 11 by only taking a small amount of cleaning water is achieved, the salt on the surface of the recovery platform 11 is dissolved, dirt is wiped down by the cleaning block, and the used cleaning water is conveyed to the recovery device 2 by the cambered surface of the rotating blade 13, meanwhile, excessive clean water remained on the surface of the recovery platform 11 in the rainy period can be avoided, so that rainwater is diluted and the data acquisition result of the rainwater is influenced;

the top of the upper shaft sleeve 123 is provided with an expansion block, the lower side of the expansion block is provided with a liquid suction piston, the upper end of the liquid suction piston is connected with an internal pipeline of the ball elastic block 125, the upper end of the lower shaft sleeve 122 is connected with a pipeline of the cleaning device 3, the upper end of the upper shaft sleeve 123 is connected with a pipeline of the top of the detection box 15, when raining, the expansion block absorbs water and expands to drive the liquid suction piston to suck hydraulic oil in the ball elastic block 125, so that the strength of the ball elastic block 125 is reduced, at the moment, when the rotating blade 13 rotates, the ball 124 presses down the ball elastic block 125 easily, the ball elastic block 125 can not clamp the ball 124 any more, meanwhile, because the friction force between the bottom end of the threaded shaft 121 and the bottom of the cleaning water box 16 is large, the threaded shaft 121 is fixed by the cleaning water box 16, the threaded shaft 121 and the lower shaft sleeve 122 rotate relatively, through the reverse thread of the threaded shaft 121, the threaded shaft 121 and the lower shaft sleeve 122 form a threaded pump, air is sucked from the cleaning device 3 at the moment, in the liquid outlet chamber 32 located at the upper side, although the magnetic ball 35 blocks the pipeline opening at the lower side, the upward flowing water can push the magnetic ball 35 open, and in the liquid outlet chamber 32 located at the lower side, because the floating block 34 and the magnetic ball 35 are both located at the upper side in the liquid outlet chamber 32, the elastic net 33 at the upper side is loose, and the magnetic ball 35 cannot be limited, the magnetic ball 35 rolls away from the pipeline opening at the upper side through the arc surface, so that the upward flowing water can flow unimpededly, and simultaneously, because the upper shaft sleeve 123 also loses the obstruction of the friction force from the bottom end of the threaded shaft 121 and the bottom of the clean water tank 16, the rotation can be performed rapidly, the effect that the rotating blades 13 can rotate rapidly in rainy days is achieved, the cleaning device 3 is driven to rapidly absorb the rainwater on the surface of the recovery platform 11, the rainwater flows rapidly to the detection box 15 for data acquisition, so that the cleaning device 3 achieves the function of automatically switching the operation mode according to the weather, and the surface of the recovery platform 11 is cleaned in no rain, rainwater is collected when rain exists, the accuracy of rainwater data acquisition is improved, and clean water and rainwater are automatically guided to the detection box 15 and the recovery device 2 respectively for respective treatment;

the recovery device 2 comprises a plurality of liquid storage tanks 21, elastic heat-conducting plates 22 are arranged at the bottoms of the liquid storage tanks 21, the elastic heat-conducting plates 22 extend to the side surface of the recovery platform 11, a water outlet pipeline at one side of the bottom in the liquid storage tanks 21 is connected with a recovery box 17, floating balls 23 are arranged above water outlets, the tops of the liquid storage tanks 21 are connected with a pipeline at the top of a cleaning water tank 16 through condensing pipes, a water inlet 14 is connected with a pipeline at the top of the liquid storage tank 21 at the uppermost end, a detection box 15 is also connected with a pipeline at the top of the liquid storage tank 21 at the uppermost end, inclined valves are arranged in the pipelines, used cleaning water can directly flow into the liquid storage tanks 21, rainwater needs to firstly pass through the detection box 15 and then enter the liquid storage tanks 21, the rainwater is blocked by the inclined valves to enter the liquid storage tanks 21, the detection box 15 can accumulate the rainwater for convenient data acquisition, and simultaneously, on non-rainy days, the cleaning water can preferentially flow into the liquid storage tanks 21, the problem that salt and dirt cannot be removed in time due to the fact that the clean water is accumulated on the recovery platform 11 is avoided, water in the liquid storage tank 21 absorbs sunlight through the elastic heat conducting plate 22 in a sunny day to be distilled, water vapor flows to the clean water tank 16 through the condensation pipe in a liquefied mode to be used by an external device and used as clean water of the cleaning device 3, the concentration of residual water is constantly improved due to distilled salt, after the residual water reaches a certain concentration, the floating ball floats up, strong brine carries the dirt to flow to the recovery tank 17, the problem that the clean water cannot be recovered in time after rain is avoided, meanwhile, the used clean water and rainwater are distilled, the safety of rainwater recovery can be guaranteed due to the distilled water, the cleanness of the clean water is guaranteed, the phenomenon that the rainwater data collection is affected due to the fact that the recovery platform 11 is polluted by the distilled water is avoided, and the dirt is taken away by the strong brine;

the lower sides of the elastic heat conducting plates 22 are respectively provided with a hydraulic oil groove 24, one side of the hydraulic oil groove 24 is provided with a layered piston 25, the layered piston 25 comprises a piston groove 251, and a piston block 252 is arranged in the piston groove 251;

the upper sides of the layered pistons 25 are respectively provided with a density valve 26, the density valve 26 comprises a density valve body 261, the density valve body 261 is arranged on the upper side of the layered piston 36, the upper end and the lower end of the density valve body 261 are respectively connected with the inner pipelines of the upper reservoir 21 and the lower reservoir 21, a density sealing ball 262 is arranged in the density valve body 261, a density elastic bag 263 is arranged in the density sealing ball 262, high-density liquid and low-density liquid are respectively filled in the density sealing ball 262 and the density elastic bag 263, the left end and the right end of the lower side of the piston block 252 are respectively provided with a left piston and a right piston which are respectively connected with the inner pipelines of the density sealing ball 262 and the density elastic bag 263, the pipeline of the detection box 15 connected with the reservoir 21 positioned at the uppermost end is also provided with the density valve 26, water in the reservoir 21 can extrude hydraulic oil in the hydraulic oil tank 33 through self-generated gravity and an elastic heat conduction plate 22, so that the hydraulic oil can adjust the position of the piston block 252 in the piston tank according to the amount of clean water in the reservoir 21, when the amount of water is more, the piston block 252 is closer to the left end of the piston groove 251, when the piston block 252 moves, the amounts of the high-density liquid and the low-density liquid in the density sealing ball 262 and the density elastic bag 263 are adjusted through the left piston and the right piston, when the piston block 252 is closer to the left end of the piston groove 251, the amount of the high-density liquid in the density sealing ball 262 is more, the amount of the low-density liquid in the density elastic bag 263 is less, the average density of the density sealing ball 262 is higher, when the piston block 252 is located at the middle and the left end of the piston groove 251, the average density of the density sealing ball 262 is higher and lower, the density valve 26 is closed, the upper and lower reservoir tanks 21 are disconnected, when the piston block 252 is located at the right end of the piston groove 251, the average density sealing ball 262 is lower and upper and lower reservoir tanks 21 are communicated, and the density valve 26 is opened, so that the effect of adjusting the opening and closing of the density valve 26 according to the amount of the cleaning water in the reservoir tanks 21 is achieved, when no water exists in the upper layer of the liquid storage tank 21, the layers are conducted so as to replenish the water from bottom to top, and after sufficient water is replenished in the liquid storage tank 21, the density valve 26 is closed, the layer of the liquid storage tank 21 is disconnected with the upper layer of the liquid storage tank 21 so as to conduct layered treatment and recovery of the water, so that the problem that the liquid storage tank 21 continuously enters clean water and is difficult to accumulate heat due to continuous output of the clean water is avoided, and after strong brine is discharged or the water in the liquid storage tank 21 is evaporated to a small amount but the salt concentration is not high, the density valve 26 is opened again to transfer the upper layer of the clean water, so as to conduct water replenishment, so as to transfer the empty liquid storage tank 21 upwards, thereby achieving the effect of automatically distilling the water in a layered mode and discharging the salt water in a centralized mode, ensuring that the heat can be accumulated smoothly in the liquid storage tanks 21 containing water in each layer, improving the distilling speed, and simultaneously conducting centralized treatment on the salt, and recovering the distilled water as much as possible, the waste of water during the discharge of salt water is reduced, and in rainy days, after all the liquid storage tanks 21 are filled, the liquid storage tanks 21 are automatically separated from the detection box 15, so that the influence of clean water on a rainwater data acquisition result due to the diffusion of clean water into the rainwater is avoided;

the recycling device 2 further comprises a layering assembly 27, the layering assembly 27 comprises a rotating plate groove 271, the rotating plate groove 271 is arranged above the left side of the piston groove 251, the upper end of the rotating plate groove 271 is connected with the left end of the piston groove 251 on the upper side through a pipeline, a rotating plate 272 is arranged in the rotating plate groove 271, a piston rod 273 is arranged at the left end of the piston groove 251, the friction force between the piston rod 273 and the piston groove 251 is large, the lower end of the rotating plate groove 271 is connected with the surface of the piston rod 273 through a one-way valve pipeline, the rotating plate 272 is connected with the left end of the piston rod 273 through a connecting rod, when strong brine is discharged, or when water in the liquid storage tank 21 is evaporated to a small amount but the salt concentration is not high, the piston block 252 pulls the piston rod 273 through the piston block 252 in the process of moving rightwards, the piston rod 273 drives the rotating plate 272 to rotate through the connecting rod, the upper and lower liquid outlets are horizontal before the rotating plate 272 rotates, the upper and lower two liquid outlets are isolated, backflow is avoided, after the rotating plate 272 rotates, the upper and lower liquid outlets are communicated, the hydraulic oil on the left side of the upper-layer liquid storage tank 21 flows to the left side of the lower-layer liquid storage tank 21, the piston block 252 on the lower layer moves to the right end, the piston block 252 on the upper layer moves to the left end, the density valve 26 on the lower layer is opened, the density valve 26 on the upper layer is forcibly closed, the effect that water in the upper-layer liquid storage tank 21 cannot be remained when the upper-layer liquid storage tank 21 supplements water for the lower-layer liquid storage tank 21 is achieved, the water in each layer of liquid storage tank 21 is still kept separated during water supplementation, the water with higher temperature is prevented from being cooled by the water with lower temperature, and the distillation rate is reduced;

the recovery device 2 further comprises a check valve assembly 28, the check valve assembly 28 comprises a check valve body 281, the check valve body 281 is arranged between the piston grooves 251, the upper end and the lower end of the check valve body 281 are respectively connected with the left end pipelines of the upper piston groove 251 and the lower piston groove 251, a layered elastic ball 282 is arranged at a water inlet at the bottom of the layered check valve body 281, high-density liquid is filled in the layered elastic ball 282, a metal net 283 is arranged on the upper side of the layered elastic ball 282, the layered elastic ball 282 always has the high-density liquid and keeps a sinking state, hydraulic oil on the upper layer can be prevented from flowing to the lower layer to play a role of one-way conduction, meanwhile, water is supplemented on the lower layer through a check valve in the layered assembly 27, the piston block 252 on the lower layer moves leftwards, the piston rod 273 on the lower layer can be firstly driven to reset, after the piston rod 273 on the lower layer is reset, due to the function of the check valve of the layered elastic ball 282, the hydraulic oil is reset, after the water supplementation on the layer is completed, the upper-layer liquid storage tank 21 is replenished with water, and the empty liquid storage tank 21 is slowly moved upwards to receive clean water and consume rainwater in the detection box 15 under the effect of replenishing water from bottom to top in each layer, so that the clean water is prevented from being accumulated in the recovery table 11 and the detection box 15 is prevented from being emptied in time, the next rainwater data acquisition is facilitated, and the water in each layer of liquid storage tank 21 is prevented from being mixed, so that water with higher temperature is cooled, and the distillation speed is prevented from being influenced;

a liquid outlet sealing ball 284 is arranged at a water outlet at the top of the one-way valve 281, the liquid outlet sealing ball 284 is connected with an internal pipeline of the layered elastic ball 282, an air bag is arranged in the liquid outlet sealing ball 284, and the metal net 283 is used for limiting the movement of the layered elastic ball 282 to ensure that when hydraulic oil flows into the one-way valve 281, the flowing hydraulic oil can extrude the layered elastic ball 282 to enable high-density liquid in the layered elastic ball 282 to flow into the liquid outlet sealing ball 284, and the air bag is extruded to change the overall density of the liquid outlet sealing ball 284;

in the process of transferring the cleaning water of one layer, the hydraulic oil in the one-way valve 281 of the lower layer has a faster flow speed due to no blockage, so that the hydraulic oil of the layer can flow upwards, through the friction force between the piston rod 273 and the piston groove 251, when the piston rod 273 of the lower layer is reset, the piston rod 273 of the upper layer is temporarily not pulled by the piston block 252 of the upper layer, after the piston rod 273 of the lower layer is reset, the hydraulic oil flowing upwards is used for reducing the pulling force on the piston rod 273 of the upper layer when the piston block 252 of the upper layer moves to the right, and continuously preventing the piston rod 273 of the upper layer from pulling, so that the effect of preventing the upper reservoir 21 from replenishing water in advance is achieved while the layered assembly 39 of the lower layer is reset, and the water in the reservoir 21 of the two layers is prevented from mixing;

a buffering bag 285 is arranged in a pipeline connected with the upper piston groove 251 through the one-way valve 281, an inclined valve is arranged in a pipeline at the outlet of the buffering bag 285, after hydraulic fluid passes through the one-way valve 281, the hydraulic fluid passes through the buffering bag 285 and continues to flow upwards, the hydraulic fluid is decelerated through the inclined valve, the buffering bag 285 is used for temporarily storing excessive hydraulic oil quantity difference caused by flow speed difference, the effects of decelerating the hydraulic fluid and forming hydraulic oil flow difference when the upper layer clean water quantity is large are achieved, the density valve 26 at the upper layer is opened after delay, the hydraulic oil block 252 at the upper layer drives the layering component 27 at the upper layer after the water at the upper layer completely flows into the liquid storage tank 21 at the lower layer for enough time, the water replenishing at the upper layer is avoided, meanwhile, the one-way valve component 28 at the upper layer can prevent the continuous flowing upwards due to the deceleration, and the piston block 252 at the upper layer can relieve the pulling force of the piston rod 273 by the piston block during the water replenishing at the lower layer, prevent that a plurality of density valves 26 from opening, lead to the multilayer water to mix, played and guaranteed that water has enough time to shift the position and avoid the water multilayer to mix, lead to the effect that distillation efficiency descends.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a wisdom is rainwater recovery unit for city based on data sharing, includes collection device (1), its characterized in that: the collecting device (1) comprises a recovery platform (11), a rotating shaft (12) is slidably mounted in the middle of the recovery platform (11), a plurality of rotating blades (13) are arranged on the side surface of the rotating shaft (12), a water inlet (14) is formed in the edge of the upper side of the recovery platform (11), a detection box (15) is arranged outside the water inlet (14), a recovery device (2) is arranged on the lower side of the water inlet (14), a cleaning device (3) is arranged inside each rotating blade (13), and a cleaning water tank (16) is arranged on the lower side of the recovery device (2);

the rotating shaft (12) comprises a threaded shaft (121), the bottom end of the threaded shaft (121) is slidably connected with the bottom of the cleaning water tank (16) and has friction force, forward threads are arranged on the threaded shaft (121) inside the recovery platform (11), a lower shaft sleeve (122) is sleeved on the threaded shaft (121), the lower shaft sleeve (122) is fixedly connected with the recovery platform (11), reverse threads are arranged on the threaded shaft (121) outside the recovery platform (11), an upper shaft sleeve (123) is sleeved on the threaded shaft, the upper shaft sleeve (123) is fixedly connected with the tail end of the rotating blade (13), a plurality of balls (124) are uniformly arranged at the top of the threaded shaft (121), a ball groove is formed inside the top of the threaded shaft (121), a plurality of ball elastic blocks (125) are arranged in the ball groove, the balls (124) are clamped between the ball elastic blocks (125), and the ball elastic blocks (125) are of a hollow structure, hydraulic oil is filled in the ball elastic block (125) and has hydraulic pressure;

the cleaning device (3) comprises a cleaning block and a rotating shaft (31), the cleaning block is arranged on one side, close to the concave surface, of the bottom of the rotating blade (13), the rotating shaft (31) is arranged on one side, close to the convex surface, of the bottom of the rotating blade (13), a cavity is arranged in the middle of the rotating shaft (31), the cavity is connected with the surface of the rotating shaft (31) through a plurality of pipelines, liquid outlet cavities (32) are formed in the pipelines, elastic nets (33) wrap the outside of pipeline openings at the upper end and the lower end of each liquid outlet cavity (32), floating blocks (34) are fixedly connected to the two ends of each elastic net (33), magnetic balls (35) are arranged in the elastic nets (33), cambered surfaces are arranged outside the pipeline openings at the upper end and the lower end of each liquid outlet cavity (32), and magnetic blocks (36) are arranged in the middle of the cavity;

an expansion block is arranged at the top of the upper shaft sleeve (123), a liquid suction piston is arranged on the lower side of the expansion block, the upper end of the liquid suction piston is connected with an internal pipeline of the ball elastic block (125), the upper end of the lower shaft sleeve (122) is connected with a cleaning device (3) through a pipeline, and the upper end of the upper shaft sleeve (123) is connected with a top pipeline of the detection box (15);

recovery unit (2) include a plurality of reservoir (21), reservoir (21) bottom all is provided with elasticity heat-conducting plate (22), elasticity heat-conducting plate (22) extend to recovery platform (11) side, bottom one side delivery port pipe connection has collection box (17) in reservoir (21), and is provided with floater (23) above the delivery port, condenser pipe and clean water tank (16) top pipe connection are passed through at reservoir (21) top, water inlet (14) and reservoir (21) top pipe connection that are located the top, detection case (15) also with reservoir (21) top pipe connection that are located the top, and be provided with the slant valve in the pipeline.

2. The intelligent city rainwater recycling device based on data sharing of claim 1, wherein: the lower sides of the elastic heat conducting plates (22) are respectively provided with a hydraulic oil groove (24), one side of each hydraulic oil groove (24) is provided with a layered piston (25), each layered piston (25) comprises a piston groove (251), and a piston block (252) is arranged in each piston groove (251);

the upper sides of the layered pistons (25) are respectively provided with a density valve (26), the density valves (26) comprise density valve bodies (261), the density valve body (261) is arranged at the upper side of the layered piston (25), the upper end and the lower end of the density valve body (261) are respectively connected with the inner pipelines of the upper liquid storage tank (21) and the lower liquid storage tank (21), a density sealing ball (262) is arranged in the density valve body (261), a density elastic bag (263) is arranged in the density sealing ball (262), the density sealing ball (262) and the density elastic bag (263) are respectively filled with high-density liquid and low-density liquid, the left end and the right end of the lower side of the piston block (252) are respectively provided with a left piston and a right piston which are respectively connected with the density sealing ball (262) and the inner pipeline of the density elastic bag (263), and a sealing valve (26) is also arranged in a pipeline connecting the detection box (15) and the liquid storage tank (21) positioned at the uppermost end.

3. The intelligent city rainwater recycling device based on data sharing of claim 2, wherein: the recycling device (2) further comprises a layered assembly (27), the layered assembly (27) comprises a rotating plate groove (271), the rotating plate groove (271) is arranged above the left side of the piston groove (251), the upper end of the rotating plate groove (271) is connected with a left end pipeline of the piston groove (251) on the upper side, a rotating plate (272) is arranged in the rotating plate groove (271), the left end of the piston groove (251) is provided with a piston rod (273), the piston rod (273) has friction with the piston groove (251), the lower end of the rotating plate groove (271) is connected with the surface of the piston rod (273) through a one-way valve pipeline, and the rotating plate (272) is connected with the left end of the piston rod (273) through a connecting rod.

4. The smart city rainwater recycling device based on data sharing as claimed in claim 3, wherein: the recovery device (2) further comprises a check valve assembly (28), the check valve assembly (28) comprises a check valve body (281), the check valve body (281) is arranged between the piston grooves (251), the upper end and the lower end of the check valve body are respectively connected with the left end pipeline of the upper piston groove (251) and the lower piston groove (251), a layering elastic ball (282) is arranged at a water inlet in the bottom of the layering check valve body (281), high-density liquid is filled in the layering elastic ball (282), and a metal mesh (283) is arranged on the upper side of the layering elastic ball (282).

5. The intelligent city rainwater recycling device based on data sharing of claim 4, wherein: a liquid outlet sealing ball (284) is arranged at a water outlet at the top of the one-way valve body (281), the liquid outlet sealing ball (284) is connected with an internal pipeline of the layered elastic ball (282), and an air bag is arranged in the liquid outlet sealing ball (284).

6. The intelligent city rainwater recycling device based on data sharing of claim 5, wherein: a buffer bag (285) is arranged in a pipeline connecting the one-way valve body (281) and the upper piston groove (251), and an inclined valve is arranged in a pipeline at the outlet of the buffer bag (285).

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