CN209873932U - A rainwater collection device for landscaping - Google Patents

Abstract

The utility model provides a rainwater collection device for afforestation, including burying in the underground storage water tank and setting at the vertical scavenge pipe in storage water tank top, scavenge pipe and storage water tank top intercommunication, the top of storage water tank keeps level or is less than ground with ground, there is a main collecting pipe on the top of storage water tank still through many inlet tube intercommunications, the main collecting pipe is detained through a plurality of U-shaped and is fixed subaerial and storage water tank top, a plurality of inlet openings that have the symmetry are opened respectively to the first half lateral wall of main collecting pipe, main collecting pipe intussuseption is filled with and filters the sponge, top one side still is provided with the honeycomb duct that just buckles the extension downwards with the top intercommunication, run through in the honeycomb duct have with the storage water tank bottom intercommunication the cotton rope, the other end of. The utility model discloses whole collection rainwater and outside release rainwater process need not plus power device, like the water pump etc. the less adaptability of limitation is stronger, also is favorable to practicing thrift electric energy etc..

Description

A rainwater collection device for landscaping

technical field

The utility model relates to a rainwater collection device, in particular to a rainwater collection device for landscaping.

Background technique

The urban landscaping industry has grown steadily with the continuous improvement of the urbanization rate. Since 2001, the area of Chinese gardens and green spaces has gradually expanded. By the end of 2011, China had 2,452,700 hectares of gardens and green spaces, 2.59 times that of 2001 (947,000 hectares). At the same time, the green coverage area of China's built-up areas is also gradually increasing, and it has more than doubled in the 10 years from 2001 to 2012. In 2012, the green area covered by China's built-up areas reached 1.719 million hectares, a year-on-year increase of 6.64%.

Landscaping is inseparable from water. The distribution of precipitation across the country is uneven and time-sensitive. Usually, there is more rain in summer and less rainfall in winter. In order to improve the utilization rate of rainwater, many rainwater harvesting devices are currently used to collect rainwater. When it is more, it can be stored first, and it can supply water for the garden in the dry season or when the rain is less. However, the current rainwater collection device relies on electricity and other equipment to operate, resulting in a certain amount of energy consumption, and it is not uniform in the reuse of rainwater. This part of the stored rainwater can only be used during drainage and spraying, and there is a lot of room for improvement.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a rainwater collection device for landscaping.

In order to achieve the above object, the utility model provides a rainwater collection device for landscaping, which includes a water storage tank buried in the ground and a vertical ventilation pipe arranged at the top of the water storage tank. When the liquid level in the water storage tank changes, the internal air will increase or Reduce, in order to ensure the balance of internal air pressure, it is convenient for the rainwater to enter and exit the ventilation pipe and connect with the top of the water storage tank, so that the internal and external air pressure of the water storage tank is consistent;

The top of the water storage tank is on the same level as the ground or lower than the ground. The top of the water storage tank is also connected with a main collecting pipe through a plurality of water inlet pipes. The main collecting pipe is fixed on the ground and the top of the water storage tank through a plurality of U-shaped buckles. The main collecting pipe There are several symmetrical water inlet holes on the upper part of the side wall, and the main collection pipe is filled with filter sponges. The water inlet holes are relatively higher than the ground at a certain distance, so that when it rains, the plants will be used first, and part of the water will be used. It is absorbed by the internal filter sponge and gradually transported to the water storage tank. When there is a lot of water in the local area, the excess water will quickly follow the main collection pipe of the water inlet hole, and then flow into the water storage tank through the water inlet pipe. The hole is located in the upper part of the main collection pipe, so the lower part of the main collection pipe forms a good rainwater circulation channel, so that the rainwater can flow along the main collection pipe better. On the one hand, the filter sponge has good water absorption capacity and can better On the other hand, it can also play a filtering role, filtering out a large amount of soil and other impurities, and will not cause soil loss due to the installation of rainwater collection devices. Impurities such as soil will block the pipeline to ensure the smooth collection of rainwater;

The side of the top of the water storage tank is also provided with a diversion pipe connected to the top and bent downwards. A cotton rope connected to the inner bottom of the water storage tank runs through the diversion pipe, and the other end of the cotton rope, the outer end, extends to the outside of the water storage tank. The inside and outside of the water storage tank are connected by a cotton rope. The cotton rope has a strong siphon effect, which can continuously transport the rainwater in the water storage tank to the plant roots outside the box, so as to realize the long-term continuous drip irrigation function. Watering is also more conducive to the absorption of rainwater by garden plants, which greatly improves the rainwater utilization efficiency.

The whole process of collecting rainwater and releasing rainwater in the utility model does not require external power devices, such as water pumps, etc., which has smaller limitations and stronger adaptability, and is also conducive to saving electric energy and the like.

Description of drawings

Fig. 1 is a schematic diagram of the internal structure of the main view of the utility model;

Fig. 2 is a structural schematic diagram of the connection between the main collection pipe and the branch collection pipes of the present invention.

Detailed ways

As shown in Figures 1 and 2, a rainwater collection device for landscaping includes a water storage tank 1 buried in the ground and a vertical ventilation pipe 2 arranged at the top of the water storage tank 1, the ventilation pipe 2 communicates with the top of the water storage tank 1, and stores The top of water tank 1 is slightly lower than the ground, is convenient for rainwater to enter in the water storage tank 1 along main collection pipe 4, and the top of water storage tank 1 is also communicated with a main collection pipe 4 by a plurality of inlet pipes 3, also can be two, three, Four, etc., the main collecting pipe 4 is fixed on the ground and the top of the water storage tank 1 by a plurality of U-shaped buckles 5, and the upper half side wall of the main collecting pipe 4 has a plurality of symmetrical water inlets 6 respectively, and the main collecting pipe 4 The inside is filled with filter sponge 7, and the top side is also provided with a diversion pipe 8 that communicates with the top and bends downwards. The diversion pipe 8 runs through a cotton rope 9 that communicates with the inner bottom of the water storage tank 1, and the cotton rope 9 The other end, namely the outer end, extends to the outside of the water storage tank 1. There are multiple diversion pipes 8 and cotton ropes 9, and they are evenly arranged around the water storage tank 1. The outer end of each cotton rope 9 is also divided into multiple branches. 10. The range of water delivery can be greatly improved. The top of the ventilation tube 2 is covered with a conical protective cover 11. The protective cover 11 is mainly used to prevent debris such as branches and leaves from falling in, and to prevent the ventilation tube 2 from being blocked.

A side wall of the ventilation tube 2 is also fixed with a flat panel 12, which can be pasted or written on the flat panel 12 with slogans such as "love flowers and plants", so that the ventilation tube 2 not only has a ventilation effect, but also can play a propaganda role.

In order to improve the collection range of rainwater, the sidewalls on both sides of the main collecting pipe 4 are also fixedly connected with a plurality of uniformly arranged branch collecting pipes 13, and each branch collecting pipe 13 is respectively located on the ground and fixed by U-shaped buckles 5 Each branch collecting pipe 13 has a plurality of symmetrical water inlet holes 6 on the side wall of the upper half, and each branch collecting pipe 13 is filled with a filter sponge 7 .

The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the records of the drawings. The specific connection methods of each part adopt mature bolts, rivets, welding and other conventional means will not be described in detail here.

Of course, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above-mentioned examples. Those of ordinary skill in the art can make changes, changes, additions or replacements within the essential scope of the present utility model. It should belong to the protection scope of utility model.

Claims (6)

1. The utility model provides a rainwater collection device for afforestation which characterized in that: including burying in underground storage water tank (1) and setting up at vertical scavenge pipe (2) in storage water tank (1) top, scavenge pipe (2) and storage water tank (1) top intercommunication, the top of storage water tank (1) is kept level or is less than ground with ground, the top of storage water tank (1) still has a main collecting pipe (4) through many inlet tube (3) intercommunications, main collecting pipe (4) are fixed subaerial and storage water tank (1) top through a plurality of U-shaped knot (5), a plurality of inlet openings (6) of symmetry are opened respectively to the first half lateral wall of main collecting pipe (4), main collecting pipe (4) intussuseption are filled with filtering sponge (7), top one side still is provided with honeycomb duct (8) that extend with the top intercommunication and buckle downwards, it has cotton rope (9) with storage water tank (1) bottom intercommunication to run through in honeycomb duct (8), the other end of cotton rope (9) is the storage water tank (1) outside then extends promptly.

2. A rainwater collecting device for landscaping, in accordance with claim 1, further comprising: the honeycomb ducts (8) and the cotton ropes (9) are arranged around the water storage tank (1) uniformly.

3. A rainwater collecting device for landscaping, in accordance with claim 1, further comprising: the outer end of each cotton rope (9) is also divided into a plurality of branches (10).

4. A rainwater collecting device for landscaping, in accordance with claim 1, further comprising: the top of the ventilation pipe (2) is covered with a conical protective cover (11).

5. A rainwater collecting device for landscaping, in accordance with claim 1, further comprising: a flat plate (12) is fixed on the side wall of one side of the scavenging tube (2).

6. A rainwater collecting device for landscaping, in accordance with claim 1, further comprising: the lateral walls of two sides of the main collecting pipe (4) are fixedly communicated with a plurality of branch collecting pipes (13) which are uniformly distributed, each branch collecting pipe (13) is respectively positioned on the ground and is also fixed through a U-shaped buckle (5), the lateral wall of the upper half part of each branch collecting pipe (13) is respectively provided with a plurality of symmetrical water inlet holes (6), and each branch collecting pipe (13) is filled with a filtering sponge (7).