CN210195067U

CN210195067U - Building roof rainwater is collected and is utilized system

Info

Publication number: CN210195067U
Application number: CN201920661947.5U
Authority: CN
Inventors: Yue Shen; 沈跃; Jinjie Liu; 刘金杰; Jingcao Shen; 沈劲草
Original assignee: Jiaxing Yuhui Construction Engineering Co Ltd
Current assignee: Jiaxing Yuhui Construction Engineering Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-03-27
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a building roof rainwater is collected and is utilized system, which comprises a roof, wall body and water drainage tank, water drainage tank sets up the both sides on the roof, the one end of two water drainage tank all is provided with the rainwater fill, and be provided with the filter layer on the rainwater fill, the lower extreme of rainwater fill is provided with the drain pipe, be equipped with the wallboard in the tank, the wallboard is left cavity and right cavity to inside isolation one-tenth of tank, the water inlet has been seted up on the cavity of a left side, left cavity upper portion is provided with the filter screen, the one end that the water inlet was kept away from to left cavity is provided with the backup pad, be provided with the cylinder in the backup pad, be provided with the aspiration channel on the cylinder telescopic link, wear to be equipped with the hose on the lateral wall of aspiration channel, the other end of hose is connected with the dust catcher, well head has been seted up, Filtering and utilizing, and can clean impurities in the roof drainage groove under the condition that the roof does not need to be climbed.

Description

Building roof rainwater is collected and is utilized system

Technical Field

The utility model relates to a rainwater field of collecting, in particular to building roof rainwater is collected and is utilized system.

Background

China is a country with quite deficient water resources, the per-capita water resource occupation is 2220 cubic meter, which is only 1/4 of the per-capita level in the world, the space-time distribution of the water resource is unbalanced, and in addition, unreasonable exploitation and utilization of the water resource and serious waste of human beings and the like cause the contradiction of water use to be more and more prominent, particularly for the garden industry, the water function is more obvious, the water resource is not only used for irrigation of flowers and trees, but also has more and more attracted attention as available potential resource, and the roof is the most common rainwater collection surface in buildings. The roof rainwater has good water quality and large runoff, is convenient to collect and utilize, and is an important way for collecting and utilizing the building rainwater.

The utility model discloses a utility model patent for chinese patent publication No. CN201420746825.3 discloses a building roof and facade rainwater collection utilizes system, including setting up in the water storage box on building roof and setting up in the subaerial reservoir of building, the reservoir passes through the recovery tube and links to each other with the water storage box, still includes plant greening device, ponding collecting vat, rainwater collecting vat and spray set. Plant greening device sets up in the roof, and the ponding collecting vat sets up in plant greening device's below, and the ponding collecting vat is equipped with a pumping motor through communicating pipe and rainwater collecting vat intercommunication in the rainwater collecting vat, a pumping motor passes through the drinking-water pipe and links to each other with the recovery tube. And a control switch is arranged on the water pumping pipe.

However, in the scheme, the rainwater is not well filtered, impurities in the roof collecting tank are not cleaned, when the rainwater needs to be cleaned, the rainwater also needs to be manually climbed on the roof for cleaning, and the rainwater collecting tank is very unsafe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a building roof rainwater is collected and is utilized system has solved collection, filtration and the utilization of roofing rainwater, and also can clear up the impurity in the roof drainage tank under the condition that need not climb the roof.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a rainwater collecting and utilizing system for a building roof comprises a roof, wall bodies and drainage grooves, wherein the drainage grooves are symmetrically arranged at two sides of the roof, rainwater hoppers are fixedly arranged at one side of the bottoms of the two drainage grooves and are communicated with the drainage grooves, a filter layer is arranged on each rainwater hopper, a drainage pipe is arranged at the lower end of each rainwater hopper, a water storage tank is arranged at one side of the wall body, a wallboard is arranged in each water storage tank, the wallboard separates the interior of each water storage tank into a left cavity and a right cavity, a water inlet is formed in each left cavity, the drainage pipe is fixedly connected with the water inlet, a filter screen is arranged at the upper part of each left cavity, a support plate is arranged at one end, away from the water inlet, of each left cavity, an air cylinder is arranged on each support plate, a telescopic rod is arranged on each air cylinder, an air suction pipe is fixedly arranged on each telescopic rod, the other end fixedly connected with dust catcher of hose, the fixed outside that sets up at left cavity of dust catcher, the inlet scoop has been seted up on the aspiration channel, well head one has been seted up on the cavity of a left side, just the hose passes well head one, be provided with the aqueduct on the wallboard, the aqueduct sets to the slope, just the one end that the aqueduct is in left cavity is higher than the one end of right cavity.

Adopt above-mentioned technical scheme, the roof rainwater is at first in entering into the rainwater fill through the water drainage tank, after the filter layer that sets up on the rainwater fill filters, most impurity in the rainwater is all filtered, rainwater after filtering enters into the drain pipe to the rainwater passes through in the drain pipe enters into left cavity earlier, through setting up the filter screen on left cavity upper portion, the rainwater is by further filtration, through the sediment of sedimentation tank again, rainwater after filtering and sediment flows into right cavity through the aqueduct.

When needs are cleared up the impurity on the filter screen, start the suction cleaner that sets up at the sedimentation tank outside, the suction cleaner begins to induced draft, because the suction cleaner passes through hose and aspiration channel fixed connection, the aspiration channel just inhales the impurity that is filtered down by the filter screen, start the cylinder that sets up in the backup pad simultaneously, the telescopic link of cylinder begins to stretch out and draw back, thereby drive the aspiration channel with telescopic link fixed connection and turn left from the right side and begin to remove and induced draft, the clearance to the impurity on the filter screen has been realized, and the more thorough that impurity can clear up.

Preferably, the roof is provided with a cleaning device, the cleaning device comprises a motor, an eccentric wheel and a connecting cylinder, the motor is arranged between two water drainage grooves, the output shaft of the motor is fixedly provided with the eccentric wheel, one end of the output shaft, which is far away from the motor, is provided with a fixed block, two sides of the eccentric wheel are symmetrically provided with fixed cylinders, a moving rod is arranged in each fixed cylinder and is abutted against the arc surface of the outer edge of the eccentric wheel, one side of each of the two water drainage grooves is provided with the connecting cylinder, a fixed rod is arranged in each connecting cylinder, a spring tube is arranged between each fixed cylinder and the connecting cylinder, two ends of the spring tube are respectively and fixedly connected with the fixed rod and the moving rod, a plurality of connecting balls are arranged in each spring tube and are abutted against each other before adjacent connecting balls, and a spring is sleeved outside, one end of the fixed rod, which is close to the drain pipe, penetrates through the drain tank and is provided with a push plate.

By adopting the technical scheme, when the impurities on the roof filter layer need to be cleaned, the motor is started, the output shaft of the motor starts to rotate, the eccentric wheel on the output shaft is driven to start to rotate, because the outer arc surface of the eccentric wheel is abutted against one end of the moving rod, the moving rod can move for a certain distance by the rotation of the eccentric wheel, because one end of the moving rod far away from the eccentric wheel is abutted against the connecting balls in the spring tube and the connecting balls are abutted against each other, thereby the moving rod moves to drive the connecting ball in the spring tube to move, and one end of the fixed rod is pressed against the connecting ball at the other end in the spring tube, thereby driving the fixed rod to move towards one side of the push plate, the movement of the fixed rod can extrude the spring on the fixed rod, because the other end and the push pedal fixed connection of dead lever to drive the push pedal and remove, finally the push pedal can promote the impurity on the filter layer.

Preferably, the two sides of the wall body are provided with drain pipes, the lower end of each drain pipe is fixedly provided with a collecting box, the collecting box is provided with an opening, the opening is provided with a baffle, and the baffle is connected with the collecting box through a hinge.

By adopting the technical scheme, the impurities on the roof enter the collecting box through the drain pipe, and the baffle is opened after the collecting box is filled or at intervals to carry and empty the impurities in the collecting box.

Preferably, the drainage channel is arranged obliquely.

By adopting the technical scheme, rainwater can better enter the rainwater hopper along the drainage groove.

Preferably, a liquid level sensor is arranged in the right chamber, and the height of the liquid level sensor is lower than that of the water guide pipe.

By adopting the technical scheme, when the water surface in the right chamber reaches the liquid level sensor, the liquid level sensor receives the induction and starts to send out signals.

Preferably, a water pump is arranged in the right cavity, a water pumping pipe is fixedly connected to the water pump, a second well mouth is formed in the side face of the right cavity, and the water pumping pipe penetrates through the second well mouth.

Adopt above-mentioned technical scheme, when the water pump began to draw water, the rainwater flowed into the outside through the drinking-water pipe on the water pump, can water peripheral green planting.

Preferably, the wall body is provided with a controller, and the controller is electrically connected with the motor, the dust collector and the water pump.

By adopting the technical scheme, the running states of the motor, the dust collector and the water pump can be controlled through the controller, and the running states of the motor, the dust collector and the water pump are ensured to be in the required running state.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

fig. 2 is a schematic diagram illustrating an internal structure of a water reservoir according to an embodiment;

FIG. 3 is a schematic structural view of a cleaning device according to an embodiment;

fig. 4 is a schematic diagram of a position for showing a spring according to the embodiment.

Reference numerals: 1. a roof; 2. a wall body; 3. a water discharge tank; 4. a rainwater hopper; 5. a filter layer; 6. a drain pipe; 7. a water storage tank; 8. a wallboard; 9. a left chamber; 10. a right chamber; 11. a water inlet; 12. a filter screen; 13. a support plate; 14. a cylinder; 15. a telescopic rod; 16. an air suction pipe; 17. a hose; 18. a dust collector; 19. an air suction opening; 20. a first well mouth; 21. a water conduit; 22. a motor; 23. an eccentric wheel; 25. a fixed block; 26. a fixed cylinder; 27. a travel bar; 28. a connecting cylinder; 29. fixing the rod; 30. a spring tube; 31. a connecting ball; 32. pushing the plate; 33. a blow-off pipe; 34. a collection box; 35. an opening; 36. a baffle plate; 37. a hinge; 38. a liquid level sensor; 39. a water pump; 40. a water pumping pipe; 41. a second well mouth; 42. a controller; 43. a spring.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 4, a building roof rainwater collecting and utilizing system comprises a roof 1, wall bodies 2 and drainage channels 3, wherein the drainage channels 3 are symmetrically arranged at two sides of the roof 1, rainwater hoppers 4 are fixedly arranged at one sides of the bottoms of the two drainage channels 3, the rainwater hoppers 4 are communicated with the drainage channels 3, filter layers 5 are arranged on the rainwater hoppers 4, drainage pipes 6 are arranged at the lower ends of the rainwater hoppers 4, a water storage tank 7 is arranged at one side of the wall body 2, wall plates 8 are arranged in the water storage tank 7, the interior of the water storage tank 7 is separated into a left chamber 9 and a right chamber 10 by the wall plates 8, a water inlet 11 is arranged on the left chamber 9, the drainage pipes 6 are fixedly connected with the water inlet 11, a filter screen 12 is arranged at the upper part of the left chamber 9, a support plate 13 is arranged at one end of the left chamber 9 far away from the water inlet 11, an air cylinder 14 is arranged on the support, wear to be equipped with hose 17 on the lateral wall of aspiration channel 16, hose 17's the other end fixedly connected with dust catcher 18, dust catcher 18 is fixed to be set up in the outside of left cavity 9, aspiration inlet 19 has been seted up on aspiration channel 16, well head one 20 has been seted up on the cavity 9 of a left side, and hose 17 passes well head one 20, be provided with aqueduct 21 on the wallboard 8, the aqueduct sets to the slope, and the one end that the aqueduct is in left cavity is higher than the one end of right cavity, be provided with liquid level sensor 38 in the cavity 10 of the right side, the height that highly is less than aqueduct 21 of liquid level sensor 38, be provided with water pump 39 in the cavity 10 of the right side, fixedly connected with drinking-water pipe 40 on the water pump 39, well head two 41 has.

Rainwater firstly enters the rainwater hopper 4 through the drainage channel 3, after being filtered by the filter layer 5 arranged on the rainwater hopper 4, most impurities in rainwater are filtered, the filtered rainwater enters the drainage pipe 6, the rainwater enters the left chamber 9 through the drainage pipe 6, the rainwater is further filtered through the filter screen 12 arranged on the upper part of the left chamber 9, the rainwater is precipitated through the sedimentation tank, the filtered and precipitated rainwater flows into the right chamber 10 through the water guide pipe 21, when the water surface in the right chamber 10 reaches the liquid level sensor 38, the liquid level sensor 38 starts to send out a signal, the water pump 39 starts to pump water after receiving the signal, the rainwater flows into the outside through the water pumping pipe 40 on the water pump 39, and the peripheral green plants can be watered.

When the impurities on the filter screen 12 need to be cleaned, a clear day is selected, the dust suction machine 18 arranged outside the left cavity 9 is started, the dust suction machine 18 starts to suck air, the dust suction machine 18 is fixedly connected with the air suction pipe 16 through the hose 17, the air suction pipe 16 sucks the impurities filtered by the filter screen 12, the air cylinder 14 arranged on the supporting plate 13 is started simultaneously, the telescopic rod 15 of the air cylinder 14 starts to stretch, so that the air suction pipe 16 fixedly connected with the telescopic rod 15 is driven to move from the right side to the left side and suck air, the cleaning of the impurities on the filter screen 12 is realized, and the impurities can be cleaned more thoroughly.

The roof 1 is provided with a cleaning device, the cleaning device comprises a motor 22, an eccentric wheel 23 and a connecting cylinder 28, the motor 22 is arranged between two water drainage grooves 3, the eccentric wheel 23 is fixedly arranged on an output shaft of the motor 22, one end of the output shaft far away from the motor 22 is provided with a fixed block 25, two sides of the eccentric wheel 23 are symmetrically provided with fixed cylinders 26, a moving rod 27 is arranged in each fixed cylinder 26, the moving rod 27 is abutted against the arc surface of the outer edge of the eccentric wheel 23, one side of each water drainage groove 3 is provided with the connecting cylinder 28, a fixed rod 29 is arranged in each connecting cylinder 28, a spring pipe 30 is arranged between each fixed cylinder 26 and the connecting cylinder 28, two ends of each spring pipe 30 are respectively and fixedly connected with the fixed rod 29 and the moving rod 27, a plurality of connecting balls 31 are arranged in each spring pipe 30, every two adjacent connecting balls 31 are abutted, one end of the fixed rod 29 close to the drain pipe 6 penetrates through the drain tank 3 and is provided with a push plate 32, both sides of the wall body 2 are provided with drain pipes 33, a collecting box 34 is fixedly arranged at the lower end of the drain pipes 33, an opening 35 is formed in the collecting box 34, a baffle 36 is arranged on the opening 35, and the baffle 36 is connected with the collecting box 34 through a hinge 37.

When the impurities on the filter layer 5 on the rainwater hopper need to be cleaned, the motor 22 is started, the output shaft of the motor 22 starts to rotate, the eccentric wheel 23 on the output shaft is driven to start to rotate, the outer arc surface of the eccentric wheel 23 abuts against one end of the moving rod 27, so that the moving rod 27 can displace for a certain distance by the rotation of the eccentric wheel 23, one end of the moving rod 27 far away from the eccentric wheel 23 abuts against the connecting ball 31 in the spring tube 30 and the connecting balls 31 abut against each other, so that the moving rod 27 can drive the connecting ball 31 in the spring tube 30 to move, one end of the fixed rod 29 abuts against the connecting ball 31 at the other end in the spring tube 30, so that the fixed rod 29 is driven to move towards one side of the push plate 32, the fixed rod 29 can extrude the spring 43 on the fixed rod 29 by the movement of the fixed rod 29, and the other end of the, thereby drive push pedal 32 and remove to push pedal 32 can push the impurity on the filter layer 5 into in the blow off pipe 33, thereby the impurity of roof 1 gets into in collecting box 34 through blow off pipe 33, and when collecting box 34 fill back or at intervals, open baffle 36, carry and empty the impurity in the collecting box 34.

The drainage channel 3 is obliquely arranged downwards towards one side of the rainwater hopper, so that rainwater can better enter the rainwater hopper 4 along the drainage channel 3; the wall body 2 is provided with the controller 42, the controller 42 is electrically connected with the motor 22, the dust collector 18 and the water pump 39, and the running states of the motor 22, the dust collector 18 and the water pump 39 can be controlled through the controller 42, so that the running states of the motor 22, the dust collector 18 and the water pump 39 are ensured to be in a required running state.

Claims

1. The system for collecting and utilizing rainwater on the roof of a building is characterized by comprising a roof (1), a wall body (2) and drainage grooves (3), wherein the drainage grooves (3) are symmetrically arranged on two sides of the roof (1), rainwater hoppers (4) are fixedly arranged on one sides of the bottoms of the two drainage grooves (3), the rainwater hoppers (4) are communicated with the drainage grooves (3), a filter layer (5) is arranged on each rainwater hopper (4), a drainage pipe (6) is arranged at the lower end of each rainwater hopper (4), a water storage pool (7) is arranged on one side of the wall body (2), a wallboard (8) is arranged in each water storage pool (7), the wallboard (8) isolates the inside of each water storage pool (7) into a left cavity (9) and a right cavity (10), a water inlet (11) is formed in the left cavity (9), and the drainage pipes (6) are fixedly connected with the water inlet (11), a filter screen (12) is arranged on the upper portion of the left chamber (9), a supporting plate (13) is arranged at one end, away from a water inlet (11), of the left chamber (9), a cylinder (14) is arranged on the supporting plate (13), an expansion link (15) is arranged on the cylinder (14), an air suction pipe (16) is fixedly arranged on the expansion link (15), a hose (17) is arranged on the side wall of the air suction pipe (16) in a penetrating mode, a dust collector (18) is fixedly connected to the other end of the hose (17), the dust collector (18) is fixedly arranged outside the left chamber (9), an air suction opening (19) is formed in the air suction pipe (16), a first wellhead (20) is formed in the left chamber (9), the hose (17) penetrates through the first wellhead (20), a water guide pipe (21) is arranged on the wallboard (8), and the water guide pipe (21) is arranged to be inclined, and one end of the water guide pipe (21) positioned in the left chamber (9) is higher than one end of the right chamber (10).

2. The building roof rainwater collecting and utilizing system according to claim 1, wherein a cleaning device is arranged on the roof (1), the cleaning device comprises a motor (22), an eccentric wheel (23) and a connecting cylinder (28), the motor (22) is arranged between the two water draining grooves (3), the eccentric wheel (23) is fixedly arranged on an output shaft of the motor (22), a fixing block (25) is arranged at one end of the output shaft far away from the motor (22), fixing cylinders (26) are symmetrically arranged at two sides of the eccentric wheel (23), a moving rod (27) is arranged in each fixing cylinder (26), the moving rod (27) is abutted against the arc surface of the outer edge of the eccentric wheel (23), the connecting cylinder (28) is arranged at one side of each of the two water draining grooves (3), and a fixing rod (29) is arranged in each connecting cylinder (28), fixed cylinder (26) with be provided with between connecting cylinder (28) spring pipe (30) just the both ends of spring pipe (30) respectively with dead lever (29) and carriage release lever (27) fixed connection, be provided with a plurality of connecting balls (31) and per two adjacent connecting balls (31) conflict each other in spring pipe (30), the one end overcoat that connecting ball (31) were kept away from in dead lever (29) is provided with spring (43), the one end that dead lever (29) are close to drain pipe (6) runs through water drainage tank (3) and is provided with push pedal (32).

3. The building roof rainwater collecting and utilizing system according to claim 1, wherein the two sides of the wall body (2) are respectively provided with a sewage draining pipe (33), the lower end of the sewage draining pipe (33) is fixedly provided with a collecting box (34), the collecting box (34) is provided with an opening (35), the opening (35) is provided with a baffle (36), and the baffle (36) is connected with the collecting box (34) through a hinge (37).

4. A building roof rainwater collection and utilization system according to claim 1 wherein said gutter is disposed obliquely downwardly towards a side of the rainwater hopper.

5. A building roof rainwater collection and utilization system according to claim 1, characterized in that a liquid level sensor (38) is arranged in said right chamber (10), said liquid level sensor (38) having a height lower than the height of the water conduit (21).

6. The building roof rainwater collecting and utilizing system according to claim 2, wherein a water pump (39) is arranged in the right chamber (10), a water pumping pipe (40) is fixedly connected to the water pump (39), a second wellhead (41) is arranged on the side surface of the right chamber (10), and the water pumping pipe (40) penetrates through the second wellhead (41).

7. A building roof rainwater collection and utilization system according to claim 6, characterized in that a controller (42) is arranged on the wall (2), and the controller (42) is electrically connected with the motor (22), the dust collector (18) and the water pump (39).