CN212631941U

CN212631941U - Automatic degritting rainwater retrieval and utilization device of torrential rain runoff for roof

Info

Publication number: CN212631941U
Application number: CN202020487539.5U
Authority: CN
Inventors: 黄永波; 李承霖; 李玉波; 边成杰
Original assignee: Ronghua Construction Group Co Ltd
Current assignee: Ronghua Construction Group Co Ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-03-02
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses an automatic degritting rainwater retrieval and utilization device of torrential rain runoff for roof, including the collector pipe, the collector pipe is connected with the top of rose box one, the inside top fixedly connected with grit filter screen one of rose box one, the bottom fixedly connected with of grit filter screen one is long-pending hopper one, the bottom fixedly connected with of long-pending hopper one arranges material pipe one, one side of rose box one is equipped with rose box two, the top of rose box two with be connected with the shunt tubes between the collector pipe, the inside top fixedly connected with grit filter screen two of rose box two, the bottom fixedly connected with long-pending hopper two of grit filter screen two, the bottom fixedly connected with of long-pending hopper two arranges material pipe two, the inside fixedly connected with baffle of rose box two. Has the advantages that: the condition that the reduction caused drainage pipe to block up because of impurity such as more grit that contain in the rainwater takes place, and can retrieve the filtration to the rainwater in torrential rain weather.

Description

Automatic degritting rainwater retrieval and utilization device of torrential rain runoff for roof

Technical Field

The utility model relates to a building drainage technical field particularly, relates to an automatic degritting rainwater retrieval and utilization device of torrential rain runoff for roof.

Background

Water resources are precious wealth, water resources which can be utilized by people in natural environment are extremely small, water resources are more in shortage due to pollution of natural water sources caused by development and construction of people, and most of areas are in extremely water-deficient areas, so that water resource saving is of great importance.

Can effectively utilize the water resource also be a mode of water economy resource, present city if meet rainwater weather, because blockking of building, the unable directness of rainwater and land contact, especially meet torrential rain weather, torrential rain erodees the city, a large amount of pollutants have been taken away, then directly discharge to municipal sewage treatment plant, not only increased the burden for municipal sewage treatment plant, and also cause the waste of rainwater, most building roof drainage also adopts the mode of directly discharging to municipal sewage pipe, but contain a large amount of mortar in the sewage and cause the pipeline to block easily, especially high-rise building, if the unable discharge of top rainwater is great to the building influence, and also do not have make full use of rainwater resource.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic degritting rainwater retrieval and utilization device of torrential rain runoff for roof to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rainwater recycling device for automatically removing sand from storm runoff for roofs comprises a water collecting pipe, wherein the water collecting pipe is connected with the top of a first filter box, a first sandstone filter screen is fixedly connected to the top end of the first filter box, a first accumulation hopper is fixedly connected to the bottom of the first sandstone filter screen, a first discharge pipe is fixedly connected to the bottom of the first accumulation hopper, a port of the first discharge pipe is located on the outer side of the first filter box, a water outlet is formed in the bottom of one side of the first filter box, a second filter box is arranged on one side of the first filter box, a flow dividing pipe is connected between the top of the second filter box and the water collecting pipe, a second sandstone filter screen is fixedly connected to the top end of the second filter box, a second accumulation hopper is fixedly connected to the bottom of the second sandstone filter screen, a second discharge pipe is fixedly connected to the bottom of the second accumulation hopper, and the bottom of the second discharge pipe is, the inside fixedly connected with baffle of rose box two, grit filter screen two is located the top of baffle, fixedly connected with delivery port one on the baffle, the bottom fixedly connected with delivery port two of rose box two, delivery port one with be connected with the active carbon filter tube through coupling mechanism between the delivery port two, the bottom of delivery port two is connected with valve one.

Furthermore, the sand and stone filter screen I and the sand and stone filter screen II are fixedly connected with a first guide plate, a second guide plate is arranged below the first guide plate, and the second guide plate is fixed in the sand and stone filter screen I and the sand and stone filter screen II.

Furthermore, coupling mechanism includes flange one and flange two, the top and the bottom fixedly connected with flange one of active carbon filter tube, the bottom of delivery port one and the top of delivery port two are connected with flange two, flange one with flange two passes through bolted connection.

Furthermore, the bottom ends of the first material discharging pipe and the second material discharging pipe are both connected with a second valve.

Furthermore, one side of the second filter box is hinged with a box door, the box door is located below the partition plate, and a handle is arranged on the box door.

Furthermore, the bottom of the partition plate is fixedly connected with a first sealing ring at the periphery of the second material accumulating hopper.

Furthermore, the bottom of the first filter box is fixedly connected with a second sealing ring on the outer surface of the first discharge pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the device can carry out the operation of grit filtration to the rainwater on the roof, and the reduction causes the condition of drainage pipe jam because of impurity such as the more grit that contain in the rainwater to take place, and can retrieve the rainwater at heavy rain weather and filter, reduces the waste of water resource through the rainwater after utilizing the filtration, improves the rainwater utilization ratio.

(2) The first guide plate and the second guide plate play a role in guiding, so that the sand and stones in the first material collecting hopper and the second material collecting hopper can be reduced from being impacted by rainwater, and the connecting mechanism can enable the activated carbon filter pipe to be fixedly connected with the first water outlet and the second water outlet.

(3) The second valve plays a role in sealing the first discharging pipe and the second discharging pipe, the second filter box can be opened through the box door, the first sealing ring can improve the sealing performance between the second accumulating hopper and the partition plate, the rainwater above the partition plate is prevented from entering the lower portion of the partition plate through the joint between the second accumulating hopper and the partition plate, and the second sealing ring can improve the sealing performance between the first discharging pipe and the first filter box.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an automatic sand removal rainwater recycling device for storm runoff for a roof according to an embodiment of the utility model;

fig. 2 is a schematic structural view of a box door in the automatic stormwater runoff desanding rainwater recycling device for the roof according to the embodiment of the utility model;

fig. 3 is according to the utility model discloses in automatic degritting rainwater retrieval and utilization device of stormwater runoff for roof coupling mechanism's structural schematic.

Reference numerals:

1. a water collection pipe; 2. a first filter box; 3. a sand filter screen I; 4. a first material accumulation hopper; 5. a first discharge pipe; 6. a water outlet; 7. a second filter box; 8. a shunt tube; 9. a sand filter screen II; 10. a second material accumulation hopper; 11. a second discharge pipe; 12. a partition plate; 13. a first water outlet; 14. a water outlet II; 15. an activated carbon filter tube; 16. a first valve; 17. a first guide plate; 18. a second guide plate; 19. a second sealing ring; 20. a first connecting flange; 21. a second connecting flange; 22. a second valve; 23. a box door; 24. a handle; 25. and a first sealing ring.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, an automatic sand removing rainwater recycling device for storm runoff on a roof according to an embodiment of the present invention comprises a water collecting pipe 1, the water collecting pipe 1 is connected with the top of the first filtering box 2, the top end inside the first filtering box 2 is fixedly connected with a first sandstone filtration screen 3, it should be noted that one end of the water collecting pipe 1, which is positioned inside the first filtering box 2, is positioned inside the first sandstone filtration screen 3, the bottom of the sand filter screen I3 is fixedly connected with a material collecting hopper I4, the bottom of the material collecting hopper I4 is fixedly connected with a material discharging pipe I5, the port of the first discharging pipe 5 is positioned at the outer side of the first filtering box 2, a water outlet 6 is arranged at the bottom of one side of the first filtering box 2, a second sealing ring 19 is fixedly connected to the bottom of the first filtering box 2 and located on the outer surface of the first discharging pipe 5, and the second sealing ring 19 can improve the sealing property between the first discharging pipe 5 and the first filtering box 2;

a second filter box 7 is arranged on one side of the first filter box 2, a shunt pipe 8 is connected between the top of the second filter box 7 and the water collecting pipe 1, a second sandstone filter screen 9 is fixedly connected to the top end of the inside of the second filter box 7, it should be noted that the shunt pipe 8 is positioned at one end inside the second filter box 7 and is positioned in the second sandstone filter screen 9, a second material collecting hopper 10 is fixedly connected to the bottom of the second sandstone filter screen 9, a second discharge pipe 11 is fixedly connected to the bottom of the second material collecting hopper 10, the bottom of the second discharge pipe 11 is positioned outside the second filter box 7, two valves 22 are respectively connected to the bottom ends of the first discharge pipe 5 and the second discharge pipe 11, and the second valves 22 play a role in sealing the first discharge pipe 5 and the second discharge pipe 11;

the interior of the sand filter screen I3 and the sand filter screen II 9 is fixedly connected with a first guide plate 17, a second guide plate 18 is arranged below the first guide plate 17, the second guide plate 18 is fixed inside the sand filter screen I3 and the sand filter screen II 9, it needs to be noted that the first guide plate 17 and the second guide plate 18 are in staggered connection, the first guide plate 17 and the second guide plate 18 are obliquely connected with the sand filter screen I3 and the sand filter screen II 9, and the first guide plate 17 and the second guide plate 18 play a role in guiding flow, so that the sand in the first material collecting hopper I4 and the second material collecting hopper 10 can be prevented from being impacted by rainwater;

a partition plate 12 is fixedly connected inside the second filter box 7, the second sand filter screen 9 is located above the partition plate 12, a first sealing ring 25 is fixedly connected to the bottom of the partition plate 12 and the periphery of the second material collecting hopper 10, the first sealing ring 25 can improve the sealing performance between the second material collecting hopper 10 and the partition plate 12, rainwater above the partition plate 12 is prevented from entering the lower portion of the partition plate 12 through the joint between the second material collecting hopper 10 and the partition plate 12, a first water outlet 13 is fixedly connected to the partition plate 12, a second water outlet 14 is fixedly connected to the bottom of the second filter box 7, the first water outlet 13 and the second water outlet 14 are connected with an activated carbon filter pipe 15 through a connecting mechanism, and a first valve 16 is connected to the bottom of the second water outlet 14;

the connection mechanism comprises a first connection flange 20 and a second connection flange 21, the first connection flange 20 is fixedly connected to the top and the bottom of the activated carbon filter tube 15, the second connection flange 21 is connected to the bottom end of the first water outlet 13 and the top end of the second water outlet 14, and the first connection flange 20 is connected with the second connection flange 21 through bolts;

one side of the second filter box 7 is hinged with a box door 23, the box door 23 is located below the partition plate 12, a handle 24 is arranged on the box door 23, the second filter box 7 can be opened through the box door 23, and the condition below the partition plate 12 in the second filter box 7 can be observed.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process

In practical application, the water collecting pipe 1 is connected with the roof drainage port, when rainwater is not plentiful, rainwater enters the first filter box 2 through the water collecting pipe 1, the first sandstone filter screen 3 filters the rainwater, impurities such as sandstone and the like stay in the first sandstone filter screen 3, the rainwater enters the first collecting hopper 4 through the guide of the first guide plate 17 and the second guide plate 18, the impurities in the first collecting hopper 4 can be discharged through the first discharge pipe 5 by opening the second valve 22, a corresponding drainage pipe can be connected with the drainage port 6, the filtered rainwater is discharged out of the first filter box 2 through the drainage port 6, when the rainwater is in heavy rain, the excessive rainwater cannot be discharged in the first filter box 2 in time, the rainwater enters the second filter box 7 through the shunt pipe 8 and is stored in the second filter box 7, the pressure of the first filter box 2 is reduced, and after the rainwater weather is over, the first valve 16 can be opened, the rainwater in the second filter box 7 is filtered by the second sand filter screen 9 and discharged from the first water outlet 13, and then is discharged from the second water outlet 14 through the activated carbon filter pipe 15, at the moment, the rainwater is filtered twice, the filtered rainwater can be watered or washed on the ground, and the like, so that the filtered rainwater can be fully utilized, the box door 23 can be opened through the handle 24, the interior of the second filter box 7 can be checked, whether the activated carbon filter pipe 15 needs to be replaced or not can be checked, after the rainwater in the second filter box 7 is drained, the second valve 22 on the second discharge pipe 11 can be opened, so that the impurities on the second material collecting hopper 10 can be discharged through the second discharge pipe 11, the device can carry out sand filtering operation on the rainwater on the roof, the occurrence of blockage of a drainage pipeline caused by more impurities such as sand contained in the rainwater can be reduced, and the rainwater can be recovered and filtered in stormy weather, the waste of water resources is reduced by utilizing the filtered rainwater, and the utilization rate of the rainwater is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The automatic sand removing rainwater recycling device for the stormwater runoff is characterized by comprising a water collecting pipe (1), wherein the water collecting pipe (1) is connected with the top of a first filter box (2), a first sand filter screen (3) is fixedly connected to the top end of the first filter box (2), a first accumulating hopper (4) is fixedly connected to the bottom of the first sand filter screen (3), a first discharging pipe (5) is fixedly connected to the bottom of the first accumulating hopper (4), a port of the first discharging pipe (5) is located on the outer side of the first filter box (2), a water outlet (6) is formed in the bottom of one side of the first filter box (2), a second filter box (7) is arranged on one side of the first filter box (2), a shunt pipe (8) is connected between the top of the second filter box (7) and the water collecting pipe (1), and a second sand filter screen (9) is fixedly connected to the top end of the second filter box (7), the bottom fixedly connected with long-pending hopper two (10) of grit filter screen two (9), the bottom fixedly connected with of long-pending hopper two (10) is arranged and is managed two (11), the bottom of arranging material pipe two (11) is located the outside of rose box two (7), the inside fixedly connected with baffle (12) of rose box two (7), grit filter screen two (9) are located the top of baffle (12), fixedly connected with delivery port (13) on baffle (12), the bottom fixedly connected with delivery port two (14) of rose box two (7), delivery port (13) with be connected with active carbon filter tube (15) through coupling mechanism between delivery port two (14), the bottom of delivery port two (14) is connected with valve (16).

2. The automatic degritting rainwater recycling device for storm runoff of the roof as claimed in claim 1, wherein a first guide plate (17) is fixedly connected to the inside of the first sand filter screen (3) and the second sand filter screen (9), a second guide plate (18) is arranged below the first guide plate (17), and the second guide plate (18) is fixed to the inside of the first sand filter screen (3) and the second sand filter screen (9).

3. The automatic sand removing rainwater recycling device for storm runoff of the roof as claimed in claim 1, wherein the connecting mechanism comprises a first connecting flange (20) and a second connecting flange (21), the first connecting flange (20) is fixedly connected to the top and the bottom of the activated carbon filter pipe (15), the second connecting flange (21) is connected to the bottom end of the first water outlet (13) and the top end of the second water outlet (14), and the first connecting flange (20) and the second connecting flange (21) are connected through bolts.

4. The automatic sand removing rainwater recycling device for storm runoff of the roof as claimed in claim 1, wherein the bottom ends of the first discharging pipe (5) and the second discharging pipe (11) are connected with a second valve (22).

5. The automatic sand-removing rainwater recycling device for storm runoff of the roof as claimed in claim 1, wherein a box door (23) is hinged to one side of the second filter box (7), the box door (23) is positioned below the partition plate (12), and a handle (24) is arranged on the box door (23).

6. The automatic sand removing rainwater recycling device for storm runoff of the roof as claimed in claim 1, wherein a first sealing ring (25) is fixedly connected to the bottom of the partition plate (12) and is positioned at the periphery of the second accumulating hopper (10).

7. The automatic sand removing rainwater recycling device for storm runoff of the roof as claimed in claim 1, wherein a second sealing ring (19) is fixedly connected to the bottom of the first filtering box (2) and is positioned on the outer surface of the first discharging pipe (5).