CN209234526U - A kind of rainwater harvesting irrigation of garden landscape circulating water - Google Patents

Abstract

The utility model relates to a rainwater collection irrigation for garden landscape circulating water, which comprises a rainwater collection device, a purification device and an irrigation device arranged underground. Purification box, the interior of the purification box is divided into a sedimentation chamber and a purification chamber by a partition, an overflow port is opened on the top of the partition, a water inlet pipe is arranged in the purification chamber, and a purification cylinder is connected to the upper end of the water inlet pipe, between the bottom and the top of the purification cylinder The filter element is connected, the side of the purification cylinder is connected with a connecting pipe, the connecting pipe is provided with a first pump body, the irrigation device includes a water storage tank, the water storage tank is connected with the connecting pipe, and the water storage tank is also connected with a second water outlet pipe; The new type collects rainwater through the rainwater collection device, and the purification device purifies the rainwater to avoid pipe blockage and improve the quality of irrigation water. The garden landscape vegetation or soil is irrigated through sprinkler irrigation pipes or seepage pipes to achieve the purpose of rainwater recycling and save water resources.

Description

A kind of rainwater harvesting irrigation of garden landscape circulating water

technical field

The utility model relates to the field of horticultural watering equipment, in particular to a rainwater collection irrigation of garden landscape circulating water.

Background technique

With the rapid development of urbanization and the expansion of impermeable areas such as roads and buildings, rainwater can no longer infiltrate into the ground to replenish groundwater. In addition, the serious overexploitation of groundwater has deteriorated the water environment and ecological environment around the city. At the same time, during heavy rain, The rapid accumulation of runoff causes ground water and localized urban flooding. Problems such as urban water shortage, deterioration of water environment, destruction of ecological environment, and urban torrential rain and flood are becoming increasingly prominent. Therefore, it is necessary to collect and utilize rainwater, save water, and can be widely used in gardening.

Utility model content

In view of the above deficiencies, the purpose of this utility model is to provide a garden that collects rainwater, purifies the rainwater, avoids pipeline blockage, improves the quality of irrigation water, irrigates garden landscape vegetation or soil, achieves the purpose of rainwater recycling, and saves water resources. Rainwater harvesting for landscape recycling water for irrigation.

In order to achieve the above purpose, the utility model provides the following technical solutions: a rainwater collection irrigation for garden landscape circulating water, including a rainwater collection device, a purification device and an irrigation device arranged underground,

The rainwater collection device includes a collection box, in which a cobblestone layer, a water-permeable sand layer and a water-permeable brick layer are arranged sequentially from bottom to top, the upper surface of the water-permeable brick layer is flush with the ground, and a first outlet pipe is arranged at the bottom of the collection box;

The purification device includes a purification box. The purification box is divided into a sedimentation chamber and a purification chamber by a partition. The left side of the upper end of the sedimentation chamber is connected to the first water outlet pipe. A filter screen located below the first water outlet pipe is arranged in the sedimentation chamber. The filter screen is inclined Set, and its upper end is fixed on the top of the purification box, and its lower end is fixed on the left side wall of the purification box. On the left side wall of the purification box, there is a miscellaneous outlet at the lower end of the filter screen. ground, and is provided with a manhole cover, there is an inspection channel connected between the sedimentation chamber and the inspection well, a sealed door is arranged in the inspection channel, an overflow port is opened on the top of the partition, a water inlet pipe is arranged in the purification chamber, and several The water inlet hole, the upper end of the water inlet pipe is connected with a purification cylinder, the filter element is connected between the inner bottom and the top of the purification cylinder, the side of the purification cylinder is connected with a connecting pipe extending out of the purification box, and the first pump body is arranged on the connecting pipe;

The irrigation device includes a water storage tank, the storage tank is connected with the connecting pipe, the water storage tank is also connected with a second water outlet pipe, the second water outlet pipe is provided with a second pump body, and the second water outlet pipe is connected with a main water outlet pipe through an electromagnetic three-way valve. The seepage pipe and the main sprinkler irrigation pipe, the main seepage pipe is connected with several seepage pipes perpendicular to it, the seepage pipe is provided with water seepage holes, and the main sprinkler irrigation pipe is provided with several sprinkler irrigation pipes protruding from the ground.

As a further optimized solution of the utility model, a filter device is provided in the overflow port, and the filter device includes an overflow pipe fixed in the overflow port, and a filter layer and an activated carbon filter layer are arranged in the overflow pipe sequentially from left to right.

Compared with the prior art, the utility model has the beneficial effects that: the utility model collects rainwater through the rainwater collection device, and the purification device purifies the rainwater, avoids pipeline blockage, improves irrigation water quality at the same time, and irrigates gardens through sprinkler irrigation pipes or seepage pipes Landscape vegetation or soil can achieve the purpose of rainwater recycling and save water resources.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of filtering device;

Figure 3 is a schematic diagram of the connection between the main seepage pipe and the seepage pipe.

The labels in the figure are: 1-collection box, 101-cobblestone layer, 102-permeable sand layer, 103-permeable brick layer, 2-first water outlet pipe, 3-purification tank, 31-sedimentation chamber, 32-purification chamber, 33 -Miscellaneous outlet, 4-partition, 5-filter, 6-maintenance well, 7-well cover, 8-maintenance channel, 9-sealing door, 10-overflow pipe, 11-filter layer, 12-activated carbon filter layer, 13-water inlet pipe, 14-purification cylinder, 15-filter element, 16-connecting pipe, 17-first pump body, 18-reservoir, 19-second outlet pipe, 20-second pump body, 21- Electromagnetic three-way valve, 22-main seepage pipe, 23-main sprinkler irrigation pipe, 24-seepage water pipe, 25-spray irrigation pipe.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model, rather than Any indication or implication that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should not be construed as limiting the invention.

With reference to the accompanying drawings 1-3, it can be seen that a rainwater collection irrigation for landscape circulating water includes a rainwater collection device, a purification device and an irrigation device installed underground. The rainwater collection device includes a collection box 1, and the collection box 1 is from bottom to top A cobblestone layer 101, a water-permeable sand layer 102 and a water-permeable brick layer 103 are arranged in sequence on the top, the upper surface of the water-permeable brick layer 103 is flush with the ground, and the bottom of the collection box 1 is provided with a first water outlet pipe 2; the purification device includes a purification box 3, a purification box 3 is divided into a sedimentation chamber 31 and a purification chamber 32 by a partition 4. The left side of the upper end of the sedimentation chamber 31 is connected to the first water outlet pipe 2. A filter 5 located below the first water outlet pipe 2 is arranged in the sedimentation chamber 31. The filter screen 5 is arranged obliquely, and its upper end is fixed on the top of the purification box 3, and its lower end is fixed on the left side wall of the purification box 3. On the left side wall of the purification box 3, a miscellaneous outlet 33 is arranged at the lower end of the filter screen 5, and the miscellaneous outlet 33 is connected with Maintenance well 6, the upper end of the maintenance well 6 passes through the ground, and a manhole cover 7 is provided. There is a maintenance passage 8 connected between the sedimentation chamber 31 and the maintenance well 6, and a sealing door 9 is arranged in the maintenance passage 8, through which the maintenance well 6 and the maintenance passage The setting of 8 facilitates the installation, maintenance and maintenance of the equipment. An overflow port is provided on the upper end of the partition plate 4, and a filter device is arranged in the overflow port. The filter device includes an overflow pipe 10 fixed in the overflow port. The filter layer 11 and the activated carbon filter layer 12 are arranged in turn on the right side. The setting of the filter device further improves the purification effect, avoids pipeline blockage, and improves the quality of garden landscape irrigation water. The water inlet pipe 13 is arranged in the purification chamber 32, and the water inlet pipe 13 is provided with There are several water inlet holes, the upper end of the water inlet pipe 13 is connected with a purification cylinder 14, and a filter element 15 is connected between the inner bottom and the top of the purification cylinder 14, and the side of the purification cylinder 14 is connected with a connecting pipe 16 extending out of the purification box 3, and the connecting pipe 16 The first pump body 17 is arranged on it; the irrigation device includes a reservoir 18, which is connected with the connecting pipe 16, and the reservoir 18 is also connected with a second outlet pipe 19, and the second outlet pipe 19 is provided with a second The pump body 20, the second water outlet pipe 19 are connected with the main seepage pipe 22 and the main sprinkler irrigation pipe 23 through the electromagnetic three-way valve 21, and the main seepage pipe 22 is connected with several seepage pipes 24 perpendicular thereto, and the seepage pipe 24 is provided with a water seepage hole, The main sprinkler pipe 23 is provided with some sprinkler pipes 25 stretching out from the ground.

In order to further understand the utility model, the working principle of the utility model is explained here: the rainwater is purified sequentially through the permeable brick 103, the permeable sand layer 102 and the pebble layer 101 in the collection box 1, and enters the purification box 3 through the first outlet pipe 2 The filter screen 5 filters coarse-grained impurities such as sand and gravel in the rainwater. The coarse-grained impurities enter the maintenance well 6 through the miscellaneous discharge port 33, which is convenient for centralized collection and treatment. After the rainwater is precipitated in the sedimentation chamber 31, it enters the purification through the overflow port In the cavity 32, rainwater enters the purification cylinder 14 from the water inlet pipe 13. Under the suction of the first pump body 17, the rainwater is filtered by the filter element 15 and then enters the reservoir 18 through the connecting pipe 16. In the second pump body 20 Enter the second outlet pipe 19 under the action, control the three-way solenoid valve 21, and clean rainwater infiltrates in the garden landscape soil through the seepage pipe 24 or sprays on the garden landscape vegetation through the sprinkler irrigation pipe 25.

It should be noted that the first and second pump bodies 17, 20 and the electromagnetic three-way valve 21 in the present invention are all common components in the present, and the control method thereof also adopts the existing conventional technology.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (2)

1. a kind of rainwater-collecting of garden landscape recirculated water is irrigated, rain collector, purification device including being set to underground And irrigation rig, it is characterised in that:

Rain collector includes collecting box, is disposed with pebble layer, Permeable Sand Layers and permeable in collecting box from the bottom up Brick layer, permeable brick layer upper surface is concordant with ground, and collecting box bottom is provided with the first outlet pipe；

Purification device includes purifying box, and purifying box inner route clapboard is separated into precipitating chamber and purify cavity, with the on the left of precipitating chamber upper end One outlet pipe is connected, and precipitates the intracavitary strainer being provided with below the first outlet pipe, strainer is obliquely installed, and the upper end is fixed At the top of purifying box, lower end is fixed on purifying box left side wall, and strainer lower end is located on purifying box left side wall and is provided with impurity discharging port, Impurity discharging port is connected with inspection-pit, and inspection-pit upper end is pierced by ground, and is provided with well lid, precipitates and is communicated with inspection between chamber and inspection-pit Channel is repaired, hermatic door is provided in access path, partition upper end offers overflow port, and water inlet pipe is provided in purify cavity, intakes Several inlet openings are provided on pipe, water inlet pipe upper end is connected with purifying tube, is connected with filter core between bottom and top in purifying tube, Purifying tube side is connected with the connecting tube stretched out outside purifying box, is provided with first pump housing in connecting tube；

Irrigation rig includes reservoir, and reservoir is connected with connecting tube, and reservoir is also connected with the second outlet pipe, the second outlet pipe On be provided with second pump housing, the second outlet pipe is connected with main soakaway trench and main spray irrigation pipe by three-way solenoid valve, and main soakaway trench connects Several perpendicular soakaway trench are connected to, water seepage hole is provided on soakaway trench, is provided on main spray irrigation pipe on several elevate above the soil Spray irrigation pipe.

2. a kind of rainwater-collecting of garden landscape recirculated water according to claim 1 is irrigated, it is characterised in that: described overflows It is provided with filter device in head piece, filter device includes the overflow pipe being fixed in overflow port, in overflow pipe from left to right successively It is provided with filter mesh layer and active carbon filtration layer.