CN211499019U

CN211499019U - Rainwater recycling device of formula of sinking square

Info

Publication number: CN211499019U
Application number: CN201921443669.2U
Authority: CN
Inventors: 江合春
Original assignee: Shanghai Maoyuan Garden Engineering Co ltd
Current assignee: MaoYuan environmental technology development (Shanghai) Co.,Ltd.
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-09-15
Anticipated expiration: 2029-09-02

Abstract

The utility model belongs to the technical field of the rainwater recycle technique and specifically relates to a rainwater recycle device in formula of sinking square. Including ground, water leakage net, its characterized in that: one side bottom on ground be equipped with the net that leaks, the bottom of leaking the net is passed through rainwater collecting pipe and is connected rainwater filter chamber, the entry of first conveyer pipe is connected to one side of rainwater filter chamber, one side of room is collected to the exit linkage rainwater of first conveyer pipe, the entry of second conveyer pipe is connected to the opposite side of room is collected to the rainwater, one side of the exit linkage suction pump of second conveyer pipe, the entry of third conveyer pipe is connected to the opposite side of suction pump, one side of the exit linkage booster pump of third conveyer pipe. Compared with the prior art, the rainwater collecting device has the advantages that the structure is simple, the construction is easy, the rainwater can be filtered and collected, and the collected rainwater is used for irrigating plants in the sunken type wide field, so that water resources are saved; through setting up the maintenance room, the staff of being convenient for in time overhauls when this device goes wrong.

Description

Rainwater recycling device of formula of sinking square

Technical Field

The utility model belongs to the technical field of the rainwater recycle technique and specifically relates to a rainwater recycle device in formula of sinking square.

Background

The sinking square is a closed open public space, and the whole and part of the sinking square sinks in the surrounding environment. When raining, part of rainwater flows to the sunken square under the action of gravity to share the accumulated water on the ground. But rainwater flows into the sunken square, and then flows into the urban drainage system through the pipeline, so that recyclable water resources are wasted to a certain extent.

Therefore, the rainwater recycling device for the sunken plaza is designed to filter rainwater and recycle the filtered rainwater to water plants in the sunken plaza.

Disclosure of Invention

The utility model discloses an overcome prior art not enough, provide a rainwater recycle device of formula square that sinks, carry out recycle after filtering the rainwater, water the plant of formula square that sinks.

In order to realize above-mentioned purpose, design the rainwater recycle device in formula of sinking square, including ground, the net that leaks, its characterized in that: the bottom of one side of the ground is provided with a water leakage net, the bottom of the water leakage net is connected with a rainwater filtering chamber through a rainwater collecting pipe, one side of the rainwater filtering chamber is connected with an inlet of a first conveying pipe, an outlet of the first conveying pipe is connected with one side of a rainwater collecting chamber, the other side of the rainwater collecting chamber is connected with an inlet of a second conveying pipe, an outlet of the second conveying pipe is connected with one side of a water suction pump, the other side of the water suction pump is connected with an inlet of a third conveying pipe, an outlet of the third conveying pipe is connected with one side of a booster pump, the other side of the booster pump is connected with; the rainwater filtering chamber is internally provided with a first filtering layer, a second filtering layer and a third filtering layer from top to bottom in sequence, one side of the first filtering layer is connected with the inlet of a first sewage discharge pipe, the outlet of the first sewage discharge pipe is connected with one side of a sewage discharge pump, and the other side of the sewage discharge pump is connected with a sewage collecting box through a second sewage discharge pipe; the bottom of the other side of the ground is provided with a well cover, the top of a ladder is arranged below the well cover, the bottom of the ladder is provided with an overhaul room, and the water suction pump is arranged in the overhaul room; and the inner side of the pipe wall of the rainwater collecting pipe, which is close to the water leakage net, is provided with a storage box.

The first filter layer is filled with quartz sand, the second filter layer is filled with activated carbon, and the third filter layer is made of an RO reverse osmosis membrane.

The height of the water leakage net and the height of the well cover are flush with the ground height.

The top of the spray head is of a conical structure.

The number of the spray heads is at least 2.

The storage box is internally provided with active carbon.

Compared with the prior art, the utility model has simple structure and easy construction, can filter and collect the rainwater, and uses the collected rainwater to water the plants in the sunken type wide area, thereby saving water resources; through setting up the maintenance room, the staff of being convenient for in time overhauls when this device goes wrong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Referring to fig. 1, wherein 1 is a ground, 2 is a water leakage net, 3 is a rainwater collecting pipe, 4 is a rainwater filtering chamber, 5 is a first filtering layer, 6 is a second filtering layer, 7 is a third filtering layer, 8 is a first delivery pipe, 9 is a rainwater collecting chamber, 10 is a second delivery pipe, 11 is a water suction pump, 12 is a third delivery pipe, 13 is a booster pump, 14 is a connecting pipe, 15 is a spray head, 16 is a well cover, 17 is a ladder, 18 is a maintenance chamber, 19 is a first sewage discharging pipe, 20 is a sewage discharging pump, 21 is a second sewage discharging pipe, 22 is a sewage collecting box, and 23 is a storage box.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, a water leakage net 2 is arranged at the bottom of one side of a ground 1, the bottom of the water leakage net 2 is connected with a rainwater filtering chamber 4 through a rainwater collecting pipe 3, one side of the rainwater filtering chamber 4 is connected with an inlet of a first conveying pipe 8, an outlet of the first conveying pipe 8 is connected with one side of a rainwater collecting chamber 9, the other side of the rainwater collecting chamber 9 is connected with an inlet of a second conveying pipe 10, an outlet of the second conveying pipe 10 is connected with one side of a water suction pump 11, the other side of the water suction pump 11 is connected with an inlet of a third conveying pipe 12, an outlet of the third conveying pipe 12 is connected with one side of a booster pump 13, the other side of the booster pump 13 is connected; a first filtering layer 5, a second filtering layer 6 and a third filtering layer 7 are sequentially arranged in the rainwater filtering chamber 4 from top to bottom, one side of the first filtering layer 5 is connected with an inlet of a first sewage discharge pipe 19, an outlet of the first sewage discharge pipe 19 is connected with one side of a sewage pump 20, and the other side of the sewage pump 20 is connected with a sewage collecting box 22 through a second sewage discharge pipe 21; a well cover 16 is arranged at the bottom of the other side of the ground 1, a top part of a ladder 17 is arranged below the well cover 16, an overhaul room 18 is arranged at the bottom of the ladder 17, and the water suction pump 11 is positioned in the overhaul room 18; and the inner side of the pipe wall of the rainwater collecting pipe 3 close to the water leakage net 2 is provided with a storage box 23.

The first filter layer 5 is filled with quartz sand, the second filter layer 6 is filled with activated carbon, and the third filter layer 7 is made of an RO reverse osmosis membrane.

The height of the water leakage net 2 and the well cover 16 is flush with the height of the ground 1.

The top of the nozzle 15 is of a conical structure.

The number of the spray heads 15 is at least 2.

The storage box 23 is internally provided with activated carbon.

The utility model discloses during the use, the rainwater passes through rainwater collecting pipe 3 and gets into rainwater filter chamber 4 to flow through first filter layer 5 in proper order, second filter layer 6, third filter layer 7, the rainwater after the filtration gets into rainwater collection chamber 9 through first conveyer pipe 8, and suction pump 11 is in collecting chamber 9 suction third conveyer pipe 12 with the rainwater from the rainwater, and through 15 blowout of shower nozzle under booster pump 13's effect, waters 1 plant on the ground. Under the action of the sewage pump 20, the sewage on the surfaces of the first filter layer 5, the second filter layer 6 and the third filter layer 7 can be discharged into the sewage collecting box 22 through the first sewage discharge pipe 19 and the second sewage discharge pipe 21, and the sewage in the sewage collecting box 22 is treated by workers. Additionally, when the utility model discloses when breaking down, the staff can follow and open well lid 16, and it is right to get into through ladder 17 in the maintenance room 18 the utility model discloses overhaul.

The storage box 23 is internally provided with activated carbon which can adsorb peculiar smell near the water leakage net 2 and ensure that the sinking square has no peculiar smell.

Claims

1. The utility model provides a rainwater recycle device in formula of sinking square, includes ground, water leakage net, its characterized in that: the rainwater drainage system is characterized in that a water drainage net (2) is arranged at the bottom of one side of the ground (1), the bottom of the water drainage net (2) is connected with a rainwater filtering chamber (4) through a rainwater collecting pipe (3), one side of the rainwater filtering chamber (4) is connected with an inlet of a first conveying pipe (8), an outlet of the first conveying pipe (8) is connected with one side of a rainwater collecting chamber (9), the other side of the rainwater collecting chamber (9) is connected with an inlet of a second conveying pipe (10), an outlet of the second conveying pipe (10) is connected with one side of a water suction pump (11), the other side of the water suction pump (11) is connected with an inlet of a third conveying pipe (12), an outlet of the third conveying pipe (12) is connected with one side of a booster pump (13), the other side of the booster pump (13) is connected with a connecting pipe (14; a first filtering layer (5), a second filtering layer (6) and a third filtering layer (7) are sequentially arranged in the rainwater filtering chamber (4) from top to bottom, one side of the first filtering layer (5) is connected with an inlet of a first sewage discharging pipe (19), an outlet of the first sewage discharging pipe (19) is connected with one side of a sewage discharging pump (20), and the other side of the sewage discharging pump (20) is connected with a sewage collecting box (22) through a second sewage discharging pipe (21); the water pump is characterized in that a well cover (16) is arranged at the bottom of the other side of the ground (1), the top of a ladder (17) is arranged below the well cover (16), an overhaul room (18) is arranged at the bottom of the ladder (17), and the water pump (11) is arranged in the overhaul room (18); and a storage box (23) is arranged on the inner side of the pipe wall of the rainwater collecting pipe (3) close to the water leakage net (2).

2. The rainwater recycling device for the sunken plaza according to claim 1, characterized in that: the first filter layer (5) is filled with quartz sand, the second filter layer (6) is filled with activated carbon, and the third filter layer (7) is made of an RO reverse osmosis membrane.

3. The rainwater recycling device for the sunken plaza according to claim 1, characterized in that: the height of the water leakage net (2) and the height of the well cover (16) are flush with the height of the ground (1).

4. The rainwater recycling device for the sunken plaza according to claim 1, characterized in that: the top of the spray head (15) is of a conical structure.

5. The rainwater recycling device for the sunken plaza according to claim 1, characterized in that: the number of the spray heads (15) is at least 2.

6. The rainwater recycling device for the sunken plaza according to claim 1, characterized in that: the storage box (23) is internally provided with activated carbon.