CN212506521U

CN212506521U - Rainwater collecting and recycling system

Info

Publication number: CN212506521U
Application number: CN202021069752.0U
Authority: CN
Inventors: 胡尚正
Original assignee: Henan Rutong Construction Engineering Co ltd
Current assignee: Henan Rutong Construction Engineering Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-09
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to a rainwater collecting and recycling system, including the storage water tank, the roof of storage water tank is provided with the floor drain, the floor drain is arranged eccentrically on the roof, the storage water tank has the water storage chamber, be provided with vertical baffle in the water storage chamber, vertical baffle separates the water storage chamber into filter chamber and drainage chamber, the filter chamber intercommunication has filter equipment, drainage chamber wall intercommunication has the drain pipe, the upper end of vertical baffle is provided with the axis of rotation, the radial of axis of rotation is provided with first rotor plate and second rotor plate respectively, be provided with first closing plate on the drainage chamber wall, be provided with the second closing plate on the filtration chamber wall, link to each other through coil spring between the lower extreme of first rotor plate and the vertical baffle, the axis of rotation has filtration position and drainage level; the utility model discloses a to the collection of rainwater recycle when the rain tendency is less, in time discharge the rainwater when the rain tendency is great, the rainwater of storage water tank gathers more, unable timely exhaust technical problem when the rain tendency that has effectively solved existence among the prior art is great.

Description

Rainwater collecting and recycling system

Technical Field

The utility model relates to a rainwater collecting device technical field, concretely relates to system of recycling is collected to rainwater.

Background

The rainwater is natural distilled water, the water quality is better, the recovered rainwater can effectively save the existing water resources and is an important direction for the future utilization of the water resources, particularly in the western water-deficient areas, the rainwater collection is particularly important, various rainwater collection and reutilization devices are provided in the market aiming at the requirement, the common rainwater collection and reutilization device comprises a floor drain and a water storage tank arranged below the floor drain, a filtering device is arranged in the water storage tank, the filtering device can filter the rainwater so as to obtain relatively pure rainwater for reutilization, although the devices can realize the rainwater collection and reutilization, certain defects still exist, in the actual life, the water storage tank of the rainwater collection and reutilization device has limited volume, can only adapt to the rainwater collection and reutilization under the condition of small rainwater quantity, has single performance and once the rainfall is large, the water storage tank can not bear the pressure caused by heavy rain, rainwater can not be discharged in time, and meanwhile, as the rainwater in the water storage tank is gathered more, the collection and the reutilization of the rainwater can also be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a system of recycling is collected to rainwater for solve among the prior art rainwater in the water storage tank when the rainfall potential is great and gather more, unable timely exhaust technical problem.

In order to achieve the above object, the utility model provides a rainwater system of recycling adopts following technical scheme:

a rainwater recycling system comprises a water storage tank, wherein a floor drain is arranged on the top of the water storage tank and eccentrically arranged on the top of the water storage tank, the water storage tank is provided with a water storage cavity, a vertical partition plate is arranged in the water storage cavity and divides the water storage cavity into a filter cavity and a drainage cavity, the filter cavity is communicated with a filter device, the wall of the drainage cavity is communicated with a drainage pipe, and the floor drain is positioned above the drainage cavity;

the upper end of the vertical partition board is arranged at intervals with the inner wall of the box top so as to enable the filter cavity to be communicated with the drainage cavity, the upper end of the vertical partition board is provided with a horizontally extending rotating shaft, the radial direction of the rotating shaft is respectively provided with a first rotating plate extending into the drainage cavity and a second rotating plate extending into the filter cavity, the wall of the drainage cavity is provided with a first sealing plate which is correspondingly lapped with the first rotating plate, the wall of the filter cavity is provided with a second sealing plate which is correspondingly lapped with the second rotating plate, the lower end of the first rotating plate is connected with the vertical partition board through a spiral spring, and the rotating shaft is provided with a filtering position corresponding to the expansion state of the spiral spring and a;

when the rotating shaft is positioned at a filtering position, the first rotating plate is jacked to an upward inclined state by the spiral spring and is lapped with the first sealing plate, and the second rotating plate is inclined downwards, so that water flowing downwards in the floor drain enters the filtering cavity along the upper end face of the first rotating plate under the action of gravity;

when the rotating shaft is positioned at a drainage level, rainwater with larger flow descends along the floor drain and then presses the first rotating plate downwards, the spiral spring contracts, the first rotating plate descends, the sealing state of the first rotating plate and the first sealing plate is relieved, the second rotating plate ascends under the driving of the rotating shaft and is in lap joint with the second sealing plate, so that the water flowing downwards in the floor drain directly falls to the drainage cavity and is drained away along the drainage pipe.

The utility model provides a rainwater system of recycling's beneficial effect is: rainwater enters the water storage cavity along the floor drain, when the rainfall is small, the pressure of the rainwater on the first rotating plate is small, the first rotating plate is in sealing lap joint with the first sealing plate under the jacking action of the spiral spring, the drainage cavity is closed, the descending rainwater enters the filter cavity along the upper end face of the first rotating plate, and the filter cavity is communicated with the filter device to collect and reuse the collected rainwater; when the rain vigor is great, the rainwater pushes down so that coil spring contracts to first rotor plate, and the encapsulated situation of first rotor plate and first closing plate is relieved, and simultaneously, the second rotor plate goes upward under the drive of axis of rotation to with the overlap joint of second closing plate, at this moment, the filter chamber is closed, and more rainwater gets into and directly emits into municipal rainwater drainage pipe line along the drain pipe behind the drainage chamber, through this kind of design, the utility model discloses a recycle the collection of rainwater when the rain vigor is less, in time discharge the rainwater when the rain vigor is great, entire system's performance is more good, and the rainwater of the storage water tank when effectively having solved the rain vigor that exists among the prior art when great gathers, unable timely exhaust technical problem.

Further, the first sealing plate is obliquely arranged from top to bottom. The first sealing plate arranged obliquely and the first rotating plate arranged obliquely upwards have better sealing overlapping effect.

Further, the vertical partition plate is arranged in the middle of the water storage cavity. The vertical partition plate is arranged in the middle, so that the whole device looks more attractive.

Further, the filter chamber passes through communicating pipe intercommunication filter equipment, communicating pipe set up on the lateral wall of filter chamber and with filter chamber lateral wall bottom interval arrangement to the part that lies in communicating pipe downside on making the filter chamber forms silt precipitation tank. The rainwater of filter chamber carries out silt through silt precipitation tank to the rainwater before getting into filter equipment and deposits, has realized first filtration.

Furthermore, the filtering device comprises a filtering box and a plurality of layers of filtering layers arranged up and down in the filtering box, and a water outlet pipe is arranged at the bottom of the side wall of the filtering box. The filtering device can perform effective secondary filtration on the rainwater.

Furthermore, the number of the filter layers is three, and the filter layers are respectively a quartz sand filter layer, an active carbon adsorption layer and a plant fiber layer from top to bottom. The quartz sand filter layer and the activated carbon adsorption layer can play an adsorption role to remove granular phosphorus, and the aerobic biomembrane on the plant fiber layer can effectively remove nitrogen and phosphorus in rainwater.

Drawings

Fig. 1 is a schematic view of a rainwater recycling system provided by the present invention in a filtering position;

fig. 2 is a schematic view of a rainwater recycling system in a drainage state.

Reference numbers in the figures: 1. a water storage tank; 2. a floor drain; 3. a vertical partition plate; 4. a filter chamber; 5. a drainage cavity; 6. a filtration device; 7. a drain pipe; 8. a rotating shaft; 9. a first rotating plate; 10. a second rotating plate; 11. a first sealing plate; 12. a second sealing plate; 13. a coil spring; 14. a silt settling tank; 15. a communicating pipe; 16. a filter box; 17. a quartz sand filter layer; 18. an activated carbon adsorption layer; 19. a plant fiber layer; 20. and (5) discharging a water pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

the utility model provides a rainwater system of recycling's concrete embodiment:

as shown in fig. 1 and 2, a rainwater collection and recycling system comprises a water storage tank 1, a floor drain 2 is arranged on the left side of the top of the water storage tank 1, a water storage cavity is formed in the water storage tank 1, a vertical partition plate 3 is arranged in the water storage cavity, specifically, the vertical partition plate 3 is arranged in the middle of the water storage cavity, the whole device looks more attractive, and in other embodiments, the vertical partition plate 3 can also be eccentrically arranged in the water storage cavity.

Vertical baffle 3 separates into filter chamber 4 and drainage chamber 5 with the water storage chamber, filter chamber 4 intercommunication has filter equipment 6, drainage chamber 5 chamber wall intercommunication has drain pipe 7, floor drain 2 is located the top in drainage chamber 5, vertical baffle 3 upper end and roof inner wall interval arrangement are so that filter chamber 4 communicates drainage chamber 5, vertical baffle 3's upper end is provided with the axis of rotation 8 that the level extends, axis of rotation 8 radially is provided with the first rotor plate 9 that stretches into drainage chamber 5 respectively and stretches into the second rotor plate 10 of filter chamber 4, be provided with the first closing plate 11 that corresponds the overlap joint with first rotor plate 9 on the drainage chamber 5 chamber wall, be provided with the second closing plate 12 that corresponds the overlap joint with second rotor plate 10 on the filtration chamber 4 chamber wall, link to each other through coil spring 13 between the lower extreme of first rotor plate 9 and the vertical baffle 3, axis of rotation 8 has the filtration position that corresponds coil spring 13 and opens the state and the drainage position that corresponds coil spring 13 shrink state.

As shown in fig. 1, when the rotating shaft 8 is in the filtering position, the first rotating plate 9 is pushed up to an upward inclined state by the coil spring 13 and is overlapped with the first sealing plate 11, and the second rotating plate 10 is inclined downward, so that the water flowing downward in the floor drain 2 enters the filtering cavity 4 along the upper end surface of the first rotating plate 9 under the action of gravity.

As shown in fig. 2, when the rotating shaft 8 is at the drainage level, rainwater with a large flow rate descends along the floor drain 2 and then presses the first rotating plate 9 downwards, the spiral spring 13 contracts, the first rotating plate 9 descends, the sealing state between the first rotating plate 9 and the first sealing plate 11 is released, and the second rotating plate 10 ascends under the driving of the rotating shaft 8 and is in lap joint with the second sealing plate 12, so that the water flowing downwards in the floor drain 2 directly falls to the drainage cavity 5 and is drained away along the drainage pipe 7.

As shown in fig. 1 and 2, the filter chamber 4 is connected to the filter device 6 through a connection pipe 15, the connection pipe 15 is disposed on the side wall of the filter chamber 4 and spaced from the bottom end of the side wall of the filter chamber 4, so that the portion of the filter chamber 4 located on the lower side of the connection pipe 15 forms a silt deposit tank 14, when the rotation shaft 8 is in the filtering position, rainwater enters the filter chamber 4 along the first rotation plate 9, the rainwater first falls into the silt deposit tank 14 and accumulates, silt in the rainwater is deposited in the silt deposit tank 14, when the rainwater overflows the notch of the silt deposit tank 14, the rainwater starts to enter the connection pipe 15 and enters the filter device 6 through the connection pipe 15, the silt deposit tank 14 is disposed to primarily filter the rainwater entering the filter device 6, in this embodiment, the side wall of the filter chamber 4 is spaced from the bottom end of the side wall of the filter chamber 4, but the spacing distance is not limited, the designer can adjust according to actual needs.

As shown in fig. 1 and 2, the filtering device 6 includes a filtering box 16 and a plurality of filtering layers disposed in the filtering box 16, the filtering layers are disposed in the filtering box 16, a water outlet pipe 20 is disposed at the bottom of the sidewall of the filtering box 16, specifically, the filtering layers are three layers, which are a quartz sand filtering layer 17, an activated carbon adsorption layer 18 and a plant fiber layer 19 from top to bottom, respectively, wherein the quartz sand filtering layer 17 and the activated carbon adsorption layer 18 can perform an adsorption function to remove particulate phosphorus, and an aerobic biofilm on the plant fiber layer 19 can effectively remove nitrogen and phosphorus in rainwater. In other embodiments, the number of layers of the filter layers may not be three, but may be adjusted according to actual needs, and the specific types of the filter layers may not be the three types, for example, the filter layers may also be filter screens, and of course, in other embodiments, the filter device 6 may also be formed by communicating a water outlet pipe with the outer end of the communication pipe 15 instead of the filter tank 16 and the filter layers, and the water outlet pipe is provided with a multi-stage filter screen, and the water outlet pipe and the multi-stage filter screen form the filter device 6.

The utility model provides a pair of rainwater system of recycling's theory of operation: rainwater enters the water storage cavity along the floor drain 2, when the rainfall is small, the pressure of the rainwater on the first rotating plate 9 is small, the first rotating plate 9 is in sealing lap joint with the first sealing plate under the jacking action of the spiral spring 13, the drainage cavity 5 is closed, the descending rainwater enters the filter cavity 4 along the upper end face of the first rotating plate 9, the filter cavity 4 is communicated with the filter device 6, the silt settling tank 14 in the filter cavity 4 completes primary filtration on the rainwater, the multilayer filter layers in the filter device 6 complete secondary filtration on the rainwater, then the rainwater is discharged through the water outlet pipe 20, and the collected rainwater is recycled; when the rainfall potential is great, the rainwater pushes down so that coil spring 13 contracts first rotor plate 9, and first rotor plate 9 is relieved with first closing plate 11's encapsulated situation, and simultaneously, second rotor plate 10 goes upward under the drive of axis of rotation 8 to with second closing plate 12 overlap joint, at this moment, filter chamber 4 is closed, and more rainwater gets into and directly discharges into municipal rainwater drainage pipe along drain pipe 7 behind the drainage chamber 5, through this kind of design, the utility model discloses a collect the reuse to the rainwater when the rainfall potential is less, in time discharge the rainwater when the rainfall potential is great, entire system's performance is more good, has effectively solved the rainwater of storage water tank 1 when the rainfall potential is great and has gathered more, unable in time discharge's technical problem among the prior art.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a system of recycling is collected to rainwater, includes the storage water tank, and the roof of storage water tank is provided with floor drain, its characterized in that: the floor drain is eccentrically arranged on the top of the tank, the water storage tank is provided with a water storage cavity, a vertical partition plate is arranged in the water storage cavity, the vertical partition plate divides the water storage cavity into a filtering cavity and a drainage cavity, the filtering cavity is communicated with a filtering device, the wall of the drainage cavity is communicated with a drainage pipe, and the floor drain is positioned above the drainage cavity;

2. A rainwater collection and reuse system according to claim 1, wherein: the first sealing plate is obliquely arranged from top to bottom.

3. A rainwater collection and reuse system according to claim 1, wherein: the vertical partition plate is arranged in the middle of the water storage cavity.

4. A rainwater collection and reuse system according to any of claims 1 to 3, characterized in that: the filter chamber passes through communicating pipe intercommunication filter equipment, communicating pipe set up on the lateral wall of filter chamber and with filter chamber lateral wall bottom interval arrangement to the part that lies in communicating pipe downside on making the filter chamber forms silt precipitation tank.

5. A rainwater collection and reuse system according to any of claims 1 to 3, characterized in that: the filtering device comprises a filtering box and a plurality of layers of filtering layers arranged up and down in the filtering box, and a water outlet pipe is arranged at the bottom of the side wall of the filtering box.

6. A rainwater collection and reuse system according to claim 5, wherein: the number of the filter layers is three, and the filter layers are respectively a quartz sand filter layer, an active carbon adsorption layer and a plant fiber layer from top to bottom.