CN111576602B - Rainwater collecting system is used in gardens - Google Patents
Rainwater collecting system is used in gardens Download PDFInfo
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- CN111576602B CN111576602B CN202010448971.8A CN202010448971A CN111576602B CN 111576602 B CN111576602 B CN 111576602B CN 202010448971 A CN202010448971 A CN 202010448971A CN 111576602 B CN111576602 B CN 111576602B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- Hydrology & Water Resources (AREA)
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Abstract
The invention relates to a rainwater collecting system for gardens, which comprises a first water collecting tank arranged at a side slope; a filter screen for covering the notch is movably arranged at the notch of the first water collecting tank, the filter screen is horizontally arranged, and one end of the filter screen is hinged with the higher side of the notch of the first water collecting tank; a first reset elastic piece used for keeping the filter screen in a horizontal state is further arranged at the hinged position of the filter screen and the first water collecting tank; a first water collecting tank is movably arranged in the first water collecting tank, the first water collecting tank is positioned below the filter screen, the upper end of the first water collecting tank is opened, and a plurality of first water outlet holes are formed in the side wall of the first water collecting tank; be provided with the connecting piece between first header tank and the filter screen, the connecting piece upper end is articulated with the filter screen, lower extreme and first header tank fixed connection. The invention not only is not easy to leave sundries such as branches and leaves on the filter screen, but also has higher rainwater collection efficiency.
Description
Technical Field
The invention relates to the technical field of rainwater recovery, in particular to a rainwater collection system for gardens.
Background
The water sources for garden irrigation are many, such as underground water, rainwater and the like, and for more energy conservation and environmental protection, most of the irrigation is performed by using rainwater, so that the rainwater needs to be collected.
The existing rainwater collection mode mostly adopts a water storage tank mode to collect rainwater, namely, an open water storage tank in a horizontal state is arranged, in rainy days, the rainwater can fall into the reservoir to be collected, then is filtered for a certain time and then is sprayed out, used for irrigation in gardens, like the garden landscape rainwater collection system disclosed in the prior art, which is published in China patent with the publication number of CN209556018U, in the rainwater collecting system, a header tank is disclosed which is placed in a horizontal state, and functions as the aforementioned reservoir, the water collecting tank is in a cuboid shape, the upper end of the water collecting tank is provided with an opening, a filter screen is arranged at the opening of the water collecting tank, the water collecting tank is used for preventing sundries with larger volume, such as branches and leaves, from falling into the water collecting tank, and the water in the water collecting tank can be pumped out for watering gardens.
There is also a reservoir installed on the slope, that is, a collecting tank 101 is directly installed on the slope, specifically, as shown in fig. 1, the collecting tank 101 is installed on the slope, so that the opening of the collecting tank 101 is in a state of being higher at one side and lower at the other side, and a filter screen 2 is installed at the opening of the collecting tank 101 for blocking the impurities with relatively large volume, such as branches and leaves.
The above prior art solutions have the following drawbacks: the header tank that is horizontal state and places is when collecting the rainwater, debris such as branch and leaf are collected to easy the collection on the filter screen, these debris are not only cleared up more troublesome, but also block up the filter screen easily, both influence the filter effect of filter screen, influence the cistern again and collect the rainwater, and set up the cistern on the side slope, though because the filter screen slope sets up, the great debris of volume ratio of branch and leaf are difficult for remaining on the filter screen, but, also because the slope of filter screen, make the rainwater more difficult fall into in the cistern, water storage efficiency is not high, so remain the improvement.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a rainwater collecting system for gardens, which is not easy to leave sundries such as branches and leaves on a filter screen, and has higher rainwater collecting efficiency.
The above object of the present invention is achieved by the following technical solutions:
a rainwater collecting system for gardens comprises a first water collecting tank arranged at a side slope; a filter screen for covering the notch is movably arranged at the notch of the first water collecting tank, the filter screen is horizontally arranged, and one end of the filter screen is hinged with the higher side of the notch of the first water collecting tank; a first reset elastic piece used for keeping the filter screen in a horizontal state is further arranged at the hinged position of the filter screen and the first water collecting tank; a first water collecting tank is movably arranged in the first water collecting tank, the first water collecting tank is positioned below the filter screen, the upper end of the first water collecting tank is opened, and a plurality of first water outlet holes are formed in the side wall of the first water collecting tank; be provided with the connecting piece between first header tank and the filter screen, the connecting piece upper end is articulated with the filter screen, lower extreme and first header tank fixed connection.
By adopting the technical scheme, when water flow impacts from the upper part of the side slope and passes through the position of the filter screen, the water flow passes through the first filter screen and falls into the first water collecting tank, sundries such as branches and leaves brought by the water flow are blocked by the filter screen and are left on the filter screen, the water flow flows into the first water collecting tank from the first water outlet hole after entering the first water collecting tank and is collected in the first water collecting tank for subsequent garden watering, but when the water amount is large, the water in the first water collecting tank does not reach the first water collecting tank, so that the first water collecting tank is heavier and heavier, the filter screen is pulled by the first water collecting tank to a state of sealing the notch of the first water collecting tank, at the moment, because the filter screen is in the same state as the inclination angle of the side slope, the water on the side slope is not easy to enter the first water collecting tank, and the situation that the water flow directly rushes through the filter screen easily occurs, and when rivers washed the filter screen, the debris that are in branch and leaf on the filter screen just also were washed away easily, this moment along with the debris of branch and leaf class are washed away, the filter screen just also is difficult for being plugged up, work load when also having reduced the clearance simultaneously, and because the water yield in first water collecting tank reduces the back, the filter screen can get back to original horizontality under the effect of elastic component that resets, the water that flows down from the side slope this moment just is blocked by the filter screen easily and gets into in first water collecting tank when the filter screen, this kind of design, made things convenient for the collection of carrying out the rainwater in side slope department greatly, there is very high rainwater collection efficiency.
The invention may in a preferred example be further configured that an end of the filter web remote from the hinge thereof is provided with a flexible sealing member for sealing a gap between the filter web and the first water collection tank opening.
Through adopting above-mentioned technical scheme, the setting of flexible sealing for when the filter screen is the horizontality, be difficult for having the clearance between filter screen and the first water catch bowl notch, during debris just also are difficult for more crossing the filter screen and enter into first water catch bowl, help keeping the filter effect of filter screen on the one hand, on the other hand also makes the water in the first water catch bowl be difficult for being sneaked into other debris once more.
The invention may further be configured in a preferred example, a second water collecting tank and a third water collecting tank are further arranged below the first water collecting tank, and the second water collecting tank and the third water collecting tank are arranged adjacently; the lower end of the first water collecting tank is movably provided with a water diversion plate used for guiding water in the first water collecting tank to enter the third water collecting tank, and the water diversion plate further separates the first water collecting tank from the second water collecting tank.
By adopting the technical scheme, the second water collecting tank is arranged, so that the later-period rainwater can be conveniently collected; the third water collecting tank is arranged, so that initial rainwater can be conveniently collected; the setting of water diversion plate separates the rainwater that the initial stage was collected and the rainwater that the later stage was collected, can effectually avoid the more rainwater of initial stage impurity to be collected and utilize, can collect the less rainwater of later stage impurity simultaneously to follow-up utilization, this kind of design adopts mechanical mode to realize the autosegregation of initial stage rainwater and later stage rainwater, has promoted the quality that the rainwater was collected.
In a preferred example, the invention may be further configured that one end of the water diversion plate close to the third water collection tank is hinged to a side wall of the third water collection tank, and a second reset elastic piece for keeping the water diversion plate in a state of obstructing the first water collection tank and the second water diversion tank is further arranged at the hinged position; a second water collecting tank is movably arranged below the water distribution plate and used for receiving water guided out of the first water collecting tank by the water distribution plate, the upper end of the second water collecting tank is open, and a plurality of second water outlet holes are formed in the side wall of the second water collecting tank; the second water collecting tank is provided with a pull rope, the side wall of the third water collecting tank is further provided with a steering piece, one end of the pull rope, far away from the second water collecting tank, bypasses the steering piece and then is fixedly connected with the lower end of the water distribution plate, and the pull rope is used for pulling the water distribution plate to rotate.
By adopting the technical scheme, one end of the water distribution plate close to the third water collection tank is hinged with the side wall of the third water collection tank, so that one end of the water distribution plate close to the second water collection tank can be opened, and the water distribution plate is favorable for introducing later-period rainwater into the second water collection tank; the elastic resetting piece is arranged, so that a channel for water flow to enter the second water collecting tank from the first water collecting tank can be closed after the water distribution plate is opened, initial rainwater can be guided into the third water collecting tank, and the rainwater cannot flow into the second water collecting tank; the arrangement of the pull rope and the second water collecting tank enables initial rainwater to enter the third water collecting tank and then be collected by the second water collecting tank, and the second water collecting tank can move downwards under the action of self gravity as the water in the second water collecting tank increases, so that the water distribution plate is pulled to rotate through the pull rope, and at the moment, the initial rainwater enters the third water collecting tank, and the later rainwater can enter the second water collecting tank from the position where the water distribution plate is opened due to rotation and is collected; the arrangement of the second water outlet hole facilitates the initial rainwater to flow out of the second water collecting tank, so that the subsequent water distribution plate returns to the state of blocking the first water collecting tank and the second water collecting tank initially under the action of the second reset elastic piece; the arrangement of the steering piece facilitates the second water collecting tank to move downwards through the second water collecting tank to achieve the purpose of pulling the water distribution plate downwards to be opened.
The present invention may in a preferred example be further configured such that the aperture of the second outlet hole is smaller than the aperture of the first outlet hole.
Through adopting above-mentioned technical scheme for water in the second header tank needs than longer time just can flow the second header tank, helps the second header tank to save initial stage rainwater, so that the second header tank comes the pulling diversion plate through the mode that increases the dead weight, and the difficult second header tank that appears draws the condition of motionless diversion plate because leak too fast, helps realizing the purpose of initial stage rainwater and later stage rainwater separation.
In a preferred example, the height of the water diversion plate close to the second water collection tank is lower than that of the water diversion plate close to the third water collection tank after the water diversion plate is pulled to rotate by the pull rope.
Through adopting above-mentioned technical scheme for after the water diversion plate rotates, the water in the water diversion plate can guide first water catch bowl enters into the second water catch bowl, helps promoting the efficiency of collecting later stage rainwater.
In a preferred example, the height of the water diversion plate near the second water collection tank is higher than the height of the water diversion plate near the third water collection tank when the water diversion plate is in a state of obstructing the first water collection tank and the second water collection tank.
Through adopting above-mentioned technical scheme for can be by quick guide to the third water catch bowl when initial stage rainwater falls on the water diversion plate, and the difficult condition that gathers on the water diversion plate that appears has also avoided simultaneously leading to the water diversion plate atress pivoted condition to appear because of initial stage rainwater gathering on the water diversion plate, has promoted the effect of separation initial stage rainwater and later stage rainwater.
The invention may in a preferred example be further configured such that the second water collection sump communicates with a sedimentation basin by means of a pipe, and that a pressure pump for pressurizing water in the second water collection sump is provided in the second water collection sump.
By adopting the technical scheme and the arrangement of the sedimentation tank, the rainwater collected in the second water collecting tank can be utilized after sedimentation, so that impurities in the collected rainwater are reduced, and the subsequent utilization is facilitated; the arrangement of the pressure pump facilitates the rainwater collected in the second water collecting tank to be output to the second water collecting tank.
In a preferred example, the present invention may be further configured such that an overflow tank is further disposed between the second water collecting tank and the sedimentation tank, and the overflow tank is respectively communicated with the second water collecting tank and the sedimentation tank through a pipeline.
Through adopting above-mentioned technical scheme, the setting in overflow tank can be used for holding the rainwater through the force (forcing) pump output in the second water catch bowl on the one hand, and on the other hand flows into the rivers velocity of flow in the sedimentation tank through overflow tank can be less, is difficult for appearing too violent the fluctuation, helps deposiing the rainwater.
The invention may in a preferred example be further configured such that a drain is provided in the third sump, the drain communicating with the outside through a drain pipe.
Through adopting above-mentioned technical scheme, the setting of blowdown spare for the initial stage rainwater can be followed impurity and discharged the third water catch bowl together, so that the third water catch bowl lasts the use.
In summary, the invention includes at least one of the following beneficial technical effects:
the filter screen is horizontally arranged, can play a role of hindering water flowing down from the side slope to a certain extent, so that water flowing down from the side slope can more easily stay at the filter screen and enter the first water collecting tank, the efficiency of collecting rainwater by the first water collecting tank is improved, meanwhile, as the first water collecting tank can collect water when the water volume is larger, the self weight is increased, thereby pulling the filter screen to be in a state of the same inclination angle with the side slope, at the moment, the water on the side slope is not easy to enter the first water collecting groove, the situation that the water directly rushes through the filter screen and continuously flows downwards is easy to occur, as the water on the side slope flushes the filter screen, sundries such as branches and leaves remained on the filter screen at the earlier stage can be flushed away, so that the sundries are not easy to block the filter screen, and the sundries on the filter screen can be cleaned more easily;
the setting of second water catch bowl, third water catch bowl and division board for initial stage rainwater can separate with the later stage rainwater, has promoted the quality that the rainwater was collected, has reduced the content of impurity in the rainwater collected, so that follow-up use to the rainwater collected.
Drawings
FIG. 1 is a schematic structural diagram of the background art of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
FIG. 3 is a schematic diagram of the structure of the sedimentation tank and the overflow tank in the present invention.
In the figure, 1, a first water collecting tank; 11. a first vertical plate; 12. a first header tank; 121. a first water outlet; 122. a connecting member; 2. a filter screen; 21. a flexible closure member; 3. a first return spring; 4. a second water collection tank; 41. a pressure pump; 5. a third water collection tank; 51. a second vertical plate; 52. a steering member; 53. a blowdown member; 6. a water diversion plate; 7. a second return spring; 8. a second header tank; 81. a second water outlet; 82. pulling a rope; 9. a sedimentation tank; 10. an overflow tank; 101. a water collecting tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the first embodiment, referring to fig. 2, the rainwater collection system for gardens disclosed by the invention has high rainwater collection efficiency, and meanwhile, sundries such as lower branches and leaves are not easy to remain on the filter screen 2, the system comprises a first water collection tank 1 arranged at a side slope, wherein the height of one side of an opening of the first water collection tank 1, which is close to the upper end of the side slope, is higher than the height of one side of the opening of the first water collection tank 1, which is close to the lower end of the side slope; the filter screen 2 for covering the notch is movably arranged at the notch of the first water collecting tank 1, the filter screen 2 is a steel wire mesh, the filter screen 2 is horizontally arranged, one end of the filter screen 2 is hinged to one side of the first water collecting tank 1 with a higher opening, specifically, a first vertical plate 11 is fixed at the higher end of the opening of the first water collecting tank 1 through a bolt, the first vertical plate 11 is cuboid-shaped and made of stainless steel, and one end of the filter screen 2 is hinged to the first vertical plate 11 through a hinge; a first elastic resetting piece 3 used for keeping the filter screen 2 in a horizontal state is further welded at the hinged position of the filter screen 2 and the first water collecting tank 1, specifically, the first elastic resetting piece 3 is a torsion spring, one torsion arm of the first elastic resetting piece 3 is welded with the filter screen 2, and the other torsion arm of the first elastic resetting piece 3 is welded with a first vertical plate 11; the first water collecting tank 1 is movably provided with a first water collecting tank 12, the first water collecting tank 12 is arranged in a suspended manner, the first water collecting tank 12 is positioned below the filter screen 2, in the embodiment, the first water collecting tank 12 is cuboid-shaped and is made of stainless steel, the upper end of the first water collecting tank 12 is open, and a plurality of first water outlet holes 121 are formed in four side walls of the first water collecting tank 12; a connecting piece 122 is arranged between the first water collecting tank 12 and the filter screen 2, the upper end of the connecting piece 122 is hinged with the filter screen 2, and the lower end of the connecting piece is fixedly connected with the first water collecting tank 12.
Referring to fig. 2, when water flows through the filter screen 2 from the upper end of the side slope, the filter screen 2 is in a horizontal state, so that the water is obstructed when passing through the filter screen 2, and at the moment, the water more easily passes through the filter screen 2, enters the first water collecting tank 12, is collected by the first water collecting tank 12, then flows out of the first water outlet hole 121, and falls into the first water collecting tank 1 to be collected; when the water amount is relatively large, since the water in the first water collecting tank 12 has no time to be discharged into the first water collecting tank 1, the water in the first header tank 12 is more and more, so that the first header tank 12 is heavier, and at this time, the first header tank 12 moves downward, the filter screen 2 is pulled downwards through the connecting piece 122, so that the opening of the first water collecting tank 1 is sealed downwards by the filter screen 2, the inclination angle of the filter screen 2 is the same as that of the side slope, the subsequent water flow cannot be obstructed when passing through the filter screen 2, the situation that the water flow directly rushes through the filter screen 2 is easy to occur, the efficiency of the first water collecting tank 1 for collecting rainwater is reduced, but when the water flow rushes through the filter screen 2, the sundries such as branches and leaves on the filter screen 2 are easy to be washed away, the filter screen 2 is not easy to be blocked by sundries, and the workload for cleaning the filter screen 2 is greatly reduced; when the water in the first water collecting tank 12 is greatly reduced, the quality of the first water collecting tank 12 is reduced, and the filter screen 2 returns to the original horizontal state under the action of the first resetting elastic element 3, so that the water flow is continuously obstructed, and the water collecting efficiency of the first water collecting tank 1 is improved.
Referring to fig. 2, in the present embodiment, the connecting member 122 includes two parallel round rods made of stainless steel, the two round rods are respectively located at two sides of the first water collecting tank 12, the lower ends of the round rods are welded to the side wall of the first water collecting tank 12, and the upper ends of the round rods are hinged to the filter screen 2.
Referring to fig. 2, in order to prevent impurities from falling into the first water collecting tank 1 from a gap between one end of the filter screen 2, which is far away from the hinge joint of the filter screen 2, and the notch of the first water collecting tank 1 when the filter screen 2 is in a horizontal state, a flexible sealing member 21 for sealing the gap between the filter screen 2 and the opening of the first water collecting tank 1 is arranged at one end of the filter screen 2, which is far away from the hinge joint of the filter screen 2, the flexible sealing member 21 is mesh-shaped cloth, the upper end of the flexible sealing member 21 is adhered to the filter screen 2, and the lower end of the flexible sealing member 21 is fixedly connected with; debris just also are difficult for keeping away from the gap department between self articulated department one end and the 1 notch of first water catch bowl from filter screen 2 and enter into first water catch bowl 1 this moment, and the effectual probability that has reduced water in the first water catch bowl 1 by secondary pollution.
In the second embodiment, referring to fig. 2, the difference from the first embodiment is that a second water collecting tank 4 and a third water collecting tank 5 are further arranged below the first water collecting tank 1, the upper ends of the second water collecting tank 4 and the third water collecting tank 5 are both communicated with the lower end of the first water collecting tank 1, and the second water collecting tank 4 and the third water collecting tank 5 are arranged adjacently; the lower end of the first water collecting tank 1 is movably provided with a water diversion plate 6 for guiding water in the first water collecting tank 1 to enter the third water collecting tank 5, and the water diversion plate 6 also separates the first water collecting tank 1 from the second water collecting tank 4.
Referring to fig. 2, during raining, initial rainwater firstly enters the first water collecting tank 1, then falls to the upper surface of the water distribution plate 6 from the lower end of the first water collecting tank 1, and then enters the third water tank under the guidance of the water distribution plate 6, and in order to smoothly guide the initial rainwater to enter the third water collecting tank 5, the height of one end, close to the second water collecting tank 4, of the water distribution plate 6 is higher than that of one end, close to the third water collecting tank 5, of the water distribution plate 6, so that the initial rainwater can conveniently enter the third water collecting tank 5; treat after one rush of rain, the later stage rainwater enters into first water catch bowl 1, then fall into on water diversion plate 6, water diversion plate 6 will be because the change on the motion emergence state this moment, make first water catch bowl 1 and second water catch bowl 4 intercommunication, the later stage rainwater will enter into and is collected in second water catch bowl 4, thereby realize the separation of initial stage rainwater and later stage rainwater, because the initial stage rainwater can contain more impurity than the later stage rainwater, so through such separation measure, make the rainwater of collecting cleaner, thereby facilitate the use.
Referring to fig. 2, in the present embodiment, the water distribution plate 6 is flat and made of stainless steel, one end of the water distribution plate 6 close to the third water collection tank 5 is hinged to a side wall of the third water collection tank 5, specifically, a second vertical plate 51 is fixed to the side wall of the third water collection tank 5 through a bolt, the second vertical plate 51 is rectangular and made of stainless steel, and one end of the water distribution plate 6 is hinged to the second vertical plate 51 through a hinge; a second elastic resetting part 7 for keeping the water diversion plate 6 in a state of separating the first water collection tank 1 from the second water diversion tank is further arranged at the hinged position, specifically, the second elastic resetting part 7 is also a torsion spring, one torsion arm of the second elastic resetting part 7 is welded with the lower surface of the water diversion plate 6, and the other torsion arm of the second elastic resetting part 7 is welded with a second vertical plate 51; a second water collecting tank 8 is movably arranged below the water distribution plate 6, the second water collecting tank 8 is positioned in a third water collecting tank 5, the second water collecting tank 8 is used for receiving initial rainwater guided out from the first water collecting tank 1 by the water distribution plate 6, the second water collecting tank 8 is cuboid-shaped and is made of stainless steel, the upper end of the second water collecting tank 8 is open, a plurality of second water outlet holes 81 are formed in the peripheral side wall of the second water collecting tank 8, and the aperture of the second water outlet holes 81 is smaller than that of the first water outlet holes 121; still be provided with stay cord 82 on the second header tank 8, stay cord 82 is the nylon rope to still there is a steering part 52 through the bolt fastening on the lateral wall of third water catch bowl 5, steering part 52 is cylindrical and is stainless steel material, stay cord 82 is kept away from second header tank 8 one end and is walked around behind steering part 52 and pass through screw fixed connection with the lower side surface of water diversion plate 6, stay cord 82 is used for the pulling water diversion plate 6 to rotate, steering part 52 is provided with two that are parallel to each other.
Referring to fig. 2, after the initial rainwater enters the first water collecting tank 1, the initial rainwater first enters the second water collecting tank 8 through the guiding of the water diversion plate 6, and then flows into the third water collecting tank 5 through the second water outlet hole 81, because the aperture of the second water outlet hole 81 is smaller than that of the first water outlet hole 121, the amount of water in the second water collecting tank 8 is increased, so that the second water collecting tank 8 moves downwards under the action of its own gravity, when the second water collecting tank 8 moves downwards, the water diversion plate 6 is pulled downwards by the second water collecting tank 8 to rotate downwards through the action of the pull rope 82, at this time, the first water collecting tank 1 is communicated with the second water collecting tank 4, and along with the rotation of the water diversion plate 6, the water diversion plate 6 presents a state that the height of one end close to the second water collecting tank 4 is lower than the height of one end close to the third water collecting tank 5, and then the later rainwater can be guided into the second water collecting tank 4 by the water diversion plate 6, is collected by the second water collecting tank 4; and along with the water in the second water collecting tank 8 flows into the third water collecting tank 5, the mass of the second water collecting tank 8 is reduced, so that the water diversion plate 6 returns to the state before rotation under the action of the second reset elastic piece 7, if subsequent rainwater flows in at the moment, the later-stage rainwater is introduced into the second water collecting tank 8, then the second water collecting tank 8 pulls the water diversion plate 6 to rotate, so that the later-stage rainwater continues to flow into the second water collecting tank 4, so that the second water collecting tank 8 is filled with water repeatedly until no rainwater enters subsequently, and the water diversion plate 6 finally separates the first water collecting tank 1 from the second water collecting tank 4 to allow the initial rainwater to enter next time.
Referring to fig. 2, this kind of design, the effectual separation that has realized initial stage rainwater and later stage rainwater for the rainwater of collecting is cleaner, makes things convenient for the follow-up watering that is used for the gardens.
Referring to fig. 2 and 3, in order to guide the water in the second water collecting tank 4 for use, the second water collecting tank 4 is communicated with a sedimentation tank 9 through a pipeline, and a pressurizing pump 41 for pressurizing the water in the second water collecting tank 4 is arranged in the second water collecting tank 4, so that the water in the second water collecting tank 4 is smoothly guided to the sedimentation tank 9, and is used for irrigating the garden after sedimentation, thereby realizing the recycling of rainwater resources.
Referring to fig. 2 and 3, in order to improve the effect of sedimentation, an overflow tank 10 is further disposed between the second water collecting tank 4 and the sedimentation tank 9, and the overflow tank 10 is respectively communicated with the second water collecting tank 4 and the sedimentation tank 9 through pipes, so that water in the second water collecting tank 4 can temporarily stay in the overflow tank 10 after being pressed out by the pressure pump 41, and then flows into the sedimentation tank 9, at this time, the water entering the sedimentation tank 9 does not swing too severely, thereby facilitating the proceeding of sedimentation and improving the effect of sedimentation.
Referring to fig. 2 and 3, a sewage draining member 53 is further disposed in the third water collecting tank 5, the sewage draining member 53 is a submersible sewage pump, and the sewage draining member 53 is communicated with the outside through a sewage draining pipeline, so that the sewage in the third water collecting tank 5 can be drained outwards, and the situation that more sewage is accumulated is avoided, thereby facilitating the subsequent use of the third water collecting tank 5.
The implementation principle of the embodiment is as follows: after the initial rainwater enters the first water collecting tank 1, the initial rainwater is guided by the water diversion plate 6 to enter the second water collecting tank 8 from the first water collecting tank 1, the third water collecting tank moves downwards under the action of self gravity as the initial rainwater in the second water collecting tank 8 is accumulated more, the water diversion plate 6 is pulled downwards by the pull rope 82, finally the water diversion plate 6 is pulled downwards to a state of inclining towards the second water collecting tank 8 under the action of the second water collecting tank 8, the later rainwater falls into the second water collecting tank 4 to be collected, then is guided into the overflow tank 10 by the action of the pressure pump 41, then enters the sedimentation tank 9 from the overflow tank 10, finally, a worker can pump water from the sedimentation tank 9 for irrigation of gardens, and the initial rainwater in the second water collecting tank 8 flows into the third water collecting tank 5 from the second water outlet hole 81, and then is discharged outwards by a sewage pump.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A rainwater collection system for gardens is characterized by comprising a first water collecting tank (1) arranged at a side slope; a filter screen (2) for covering the notch is movably arranged at the notch of the first water collecting tank (1), the filter screen (2) is horizontally arranged, and one end of the filter screen (2) is hinged with the higher side of the notch of the first water collecting tank (1); a first reset elastic piece (3) used for keeping the filter screen (2) in a horizontal state is further arranged at the hinged position of the filter screen (2) and the first water collecting tank (1); a first water collecting tank (12) is movably arranged in the first water collecting tank (1), the first water collecting tank (12) is positioned below the filter screen (2), the upper end of the first water collecting tank (12) is opened, and a plurality of first water outlet holes (121) are formed in the side wall of the first water collecting tank (12); a connecting piece (122) is arranged between the first water collecting tank (12) and the filter screen (2), the upper end of the connecting piece (122) is hinged with the filter screen (2), and the lower end of the connecting piece is fixedly connected with the first water collecting tank (12).
2. A rainwater collection system for gardens according to claim 1 wherein the end of the filter screen (2) remote from its hinge is provided with a flexible closure (21) that seals the gap between the filter screen (2) and the opening of the first water collection tank (1).
3. A rainwater collection system for gardens according to claim 1, wherein a second water collection tank (4) and a third water collection tank (5) are further provided below the first water collection tank (1), the second water collection tank (4) being provided adjacent to the third water collection tank (5); the lower end of the first water collecting tank (1) is movably provided with a water diversion plate (6) used for guiding water in the first water collecting tank (1) to enter the third water collecting tank (5), and the water diversion plate (6) also separates the first water collecting tank (1) from the second water collecting tank (4).
4. The rainwater collection system for gardens as claimed in claim 3, wherein one end of the water diversion plate (6) close to the third water collection tank (5) is hinged with the side wall of the third water collection tank (5), and a second reset elastic member (7) for keeping the water diversion plate (6) in a state of obstructing the first water collection tank (1) and the second water diversion tank is further arranged at the hinged position; a second water collecting tank (8) is movably arranged below the water distribution plate (6), the second water collecting tank (8) is used for receiving water guided out of the first water collecting tank (1) by the water distribution plate (6), the upper end of the second water collecting tank (8) is open, and a plurality of second water outlet holes (81) are formed in the side wall of the second water collecting tank; a pull rope (82) is arranged on the second water collecting tank (8), a steering piece (52) is further arranged on the side wall of the third water collecting tank (5), one end, far away from the second water collecting tank (8), of the pull rope (82) bypasses the steering piece (52) and then is fixedly connected with the lower end of the water distribution plate (6), and the pull rope (82) is used for pulling the water distribution plate (6) to rotate.
5. A rainwater collection system for gardens according to claim 4, characterised in that the aperture of said second outlet opening (81) is smaller than the aperture of said first outlet opening (121).
6. A rainwater collection system for gardens according to claim 4 wherein the height of the water diversion plate (6) near the end of said second water collection tank (4) is lower than the height of the water diversion plate (6) near the end of said third water collection tank (5) after the water diversion plate (6) is pulled to rotate by the pulling rope (82).
7. A rainwater collection system for gardens according to claim 3, characterised in that the height of the water distribution plate (6) at the end close to said second water collection tank (4) is higher than the height of the water distribution plate (6) at the end close to said third water collection tank (5) when said water distribution plate (6) is in a state of obstructing said first water collection tank (1) from said second water collection tank (4).
8. A rainwater collection system for gardens according to claim 3, wherein said second water collection tank (4) is connected to a sedimentation basin (9) by means of a pipe, and a pressurizing pump (41) for pressurizing water in the second water collection tank (4) is provided in the second water collection tank (4).
9. A rainwater collection system for gardens according to claim 8, wherein an overflow tank (10) is further provided between the second water collection tank (4) and the sedimentation tank (9), the overflow tank (10) being in communication with the second water collection tank (4) and the sedimentation tank (9) via pipes, respectively.
10. A rainwater collection system for gardens according to claim 3, wherein a drain member (53) is provided in said third water collecting tank (5), said drain member (53) being in communication with the outside via a drain pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010448971.8A CN111576602B (en) | 2020-05-25 | 2020-05-25 | Rainwater collecting system is used in gardens |
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| CN202010448971.8A CN111576602B (en) | 2020-05-25 | 2020-05-25 | Rainwater collecting system is used in gardens |
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| CN111576602B true CN111576602B (en) | 2021-06-04 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4655637A (en) * | 1985-06-19 | 1987-04-07 | Vignocchi Harry J | Revetment system for preventing bluff erosion |
| US4919567A (en) * | 1989-06-01 | 1990-04-24 | Sample Jay W | Subsurface dune restoration system and method |
| US7494585B2 (en) * | 2003-09-04 | 2009-02-24 | Khalil Ibrahim Nino | Large area catch basin filter |
| CN107780519A (en) * | 2016-08-24 | 2018-03-09 | 李虎年 | A kind of urban sewage water catch basin cover automatically turns on shutoff device |
| CN207331942U (en) * | 2017-09-19 | 2018-05-08 | 春泉园林股份有限公司 | A kind of massif rainwater collection irrigation system |
| CN207331934U (en) * | 2017-10-19 | 2018-05-08 | 大千生态环境集团股份有限公司 | Mountain forest device for recycling rainwater |
| CN207348196U (en) * | 2017-10-27 | 2018-05-11 | 江苏湖滨园林建设有限公司 | A kind of rainwater-collecting filtration apparatus water-saving for gardens |
| CN108218115A (en) * | 2017-12-29 | 2018-06-29 | 星景生态环保科技（苏州）有限公司 | A kind of Riparian Buffer Zone |
| CN208701602U (en) * | 2018-07-16 | 2019-04-05 | 盛世生态环境股份有限公司 | A kind of formula ecological bank protection structure |
| CN113374026A (en) * | 2019-04-17 | 2021-09-10 | 西南大学 | Southwest hilly area sloping field area ditch rainwater is collected and is recycled system |
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