CN115039668B - An automatic water storage sprinkler irrigation device for landscape gardens - Google Patents

Abstract

The invention relates to an automatic water storage and sprinkling irrigation device for landscape gardens, which comprises a water collecting tank, a plurality of filter plates, a plurality of water storage tanks and a plurality of water storage tanks, wherein the top of the water collecting tank is fixedly provided with a grid; the first pipe body is arranged between two adjacent water collecting tanks, at least two drain holes are formed in the peripheral surface of the upper end of each water collecting tank, the first pipe body sequentially communicates the water collecting tanks through the drain holes, the water collecting tanks at the two ends are communicated with a drain pipe network through the drain holes, and the drain holes are positioned between the filter plate and the grid; the pump body is fixedly arranged in the water collecting tank, the water inlet end of the pump body is arranged below the filter plate in the water collecting tank, and the water outlet end of the pump body is connected with the spray irrigation assembly.

Description

An automatic water storage and sprinkler irrigation device for landscape gardens

technical field

The invention relates to the technical field of irrigation devices, in particular to an automatic water storage sprinkler irrigation device for landscape gardens.

Background technique

Landscape gardening is a beautiful natural environment and outdoor recreation created by using engineering technology and artistic means in a certain area, by transforming the terrain or further building mountains, stacking stones, water management, planting trees and flowers, building buildings, and arranging garden roads. space.

There are generally a large number of plants planted in landscape gardens, and the plants need to be watered and irrigated regularly. However, it is inconvenient to get water in landscape garden facilities. When using natural rainfall to irrigate plants, it is limited to the direct irrigation of rainfall on the vegetation in the garden. After the planting layer reaches water saturation, the rainwater will flow away from the surface, and the rainwater will not be fully utilized.

The existing automatic water storage device buries the rainwater collection equipment underground. In order to meet the water quality requirements of sprinkler irrigation, the rainwater is filtered and stored in the sump by setting the filter equipment. However, because the garden rainwater flows from the surface, it will generally be mixed with A lot of dirt and other impurities, the filter equipment is easily blocked by dirt and other impurities after a period of use, resulting in rainwater being unable to continue to be collected into the sump, or causing more rainwater loss and less rainwater collection.

Contents of the invention

Aiming at the above-mentioned deficiencies in the prior art, the present invention provides an automatic water storage and sprinkler irrigation device for landscape gardens, which can wash away impurities such as soil on the filter plate in time, avoiding the blockage of the filter plate, and can also collect rainwater in the collector. In the pool, ensure that the rainwater is fully collected.

An automatic water storage and sprinkler irrigation device for landscape gardens provided by the present invention includes a sump, the top of which is fixedly provided with a grid, and the sump is provided with a plurality of water collection pools, and further includes:

The filter plate is arranged under the grid in the sump, and is fixedly connected with the inner wall of the sump;

The first pipe body is arranged between two adjacent water collection pools. At least two drainage holes are opened on the upper surface of each water collection pool. The first pipe body connects multiple water collection pools in sequence through the drainage holes. The sump is connected to the drainage pipe network through drainage holes, and the drainage holes are located between the filter plate and the grille;

The pump body is fixedly arranged in the sump, its water inlet end is arranged under the filter plate in the sump, and the water outlet end is connected with a sprinkler assembly.

Preferably, it also includes a second pipe body, which is arranged between two adjacent sumps, and connects the lower ends of the plurality of sumps sequentially.

Preferably, electromagnetic valves are provided on the second pipes.

Preferably, it also includes a water level sensor, which is fixedly arranged in the sump, and is electrically connected to a controller, and the controller is electrically connected to the solenoid valve.

Preferably, the top of each filter plate is at the same level as the lowest point of the drainage hole.

Preferably, a floating plate is further included, which is movably arranged in the sump, and the end of the water inlet pipe of the pump body close to the water inlet is fixedly connected with the floating plate.

Preferably, the water inlet pipe is a flexible pipe, and a limit device for preventing the floating plate from turning over is provided in the sump.

Preferably, the limiting device includes a limiting tube vertically arranged inside the sump, which is fixedly connected to the inner wall of the sump, and has openings at the top and bottom, and the floating plate is arranged inside the limiting tube to slide up and down.

Preferably, the water inlet pipe is a telescopic pipe, the floating plate is fixedly connected to the lower end of the telescopic pipe, and a sealing ring is provided between the inner pipe and the outer pipe of the telescopic pipe.

Compared with the prior art, the invention provides an automatic water storage and sprinkler irrigation device for landscape gardens, which has the beneficial effects of:

1. The present invention connects the upper ends of multiple sumps with the first pipe body. When the filter plate is in normal use, rainwater enters the sump from the filter plate. When more impurities are filtered on the filter plate, the rainwater will Impurities are flushed from the first pipe body to the drainage pipe network to be drained away, so as to ensure that the filter plate is not blocked and water continues to collect in the sump.

2. The present invention connects the upper end of the sump through the first pipe body. When one sump is full of water, the water will continue to flow along the first pipe to the next sump to ensure that the rainwater is fully collected. When all After the sump is full, the rainwater will be discharged from the first pipe body to the drainage pipe network, so as to prevent the rainwater from overflowing from the sump.

3. The present invention communicates with the lower end of the sump through the second pipe body. When spraying one of the places, the water in other sumps can be mobilized to flow from the second pipe body to the sump for sprinkler irrigation, further increasing the Ensure the amount of water for sprinkler irrigation and ensure the water supply required for sprinkler irrigation.

4. The present invention is equipped with a solenoid valve on the second pipe body, which can be applied to sump pools of different heights in gardens with slopes. When collecting water, the solenoid valve is closed, and the upstream water is not released until the upstream sump is full. It will flow into the downstream sump to prevent the top sump from storing less or less water.

5. The present invention can prevent the water inlet of the pump body from always being located at the bottom of the sump by arranging a floating plate at the water inlet of the pump body, and avoid some precipitation at the bottom to block the sprinkler assembly.

Description of drawings

Fig. 1 is the structural representation of embodiment 1 of the present invention;

Fig. 2 is a schematic structural diagram of Embodiment 2 of the present invention.

1. Solenoid valve; 2. Second pipe body; 3. Pool; 4. Limiting pipe; 5. Floating plate; 6. Inlet pipe; 7. Pump body; 8. Grille; 9. Filter plate; 10. Water level sensor; 11, first pipe body; 12, drainage hole; 13, telescopic pipe.

Detailed ways

The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings 1 to 2 , but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

Example 1

As shown in Fig. 1, a kind of automatic water storage and sprinkler irrigation device for landscape gardens provided by the present invention includes a sump 3, the top of which is fixedly provided with a grid 8, and the sump 3 is provided with a plurality, and also includes a filter plate 9 , arranged below the grid 8 in the sump 3 and fixedly connected to the inner wall of the sump 3; the first pipe body 11 is arranged between two adjacent sumps 3, and the upper end of each sump 3 is provided with a There are at least two drainage holes 12, the first pipe body connects a plurality of sumps 3 sequentially through the drainage holes 12, and the sumps 3 at both ends communicate with the drainage pipe network through the drainage holes 12, and the drainage holes 12 are located on the filter plate 9 and Between the grids 8; the pump body 7 is fixedly arranged in the sump 3, the water inlet end is set under the filter plate 9 in the sump 3, and the water outlet extends out of the sump 3 to connect with a sprinkler assembly, and the sprinkler assembly can choose a nozzle , the nozzle communicates with the outlet end of the pump body 7 through the connecting pipe.

When in use, the first pipe body 11 is connected with the drainage pipe network of municipal rainwater. When it rains, the rainwater is discharged into the sump 3 through the grid 8 and the filter plate 9, and the grid 8 removes large debris such as weeds and branches. The filter plate 9 selects a filter plate that can filter impurities such as soil, and can be washed into the drainage pipe network after the fine impurities are filtered out. At the same time, when rainwater flows through multiple sumps 3, it will be filtered The plate 9 flows down in the sump 3 so that the rainwater is fully collected.

In order to mobilize the water in a plurality of sump pools 3 for concentrated use during sprinkler irrigation to increase the amount of sprinkler water, a second pipe body 2 is also included, which is arranged between two adjacent sump pools 3, and the lower ends of the plurality of sump pools 3 sequentially connected.

During use, a part of the sump 3 away from the garden planting area can be specially used for water storage, and another part of the sump 3 near the planting area is provided with a pump body 7 for sprinkling irrigation, and the water in the sump 3 near the planting area is collected. After the sprinkling is completed, the water in other sump 3 is mobilized through the second pipe body 2 to continue sprinkling.

In order to prevent the water in the high water collection tank 3 from being drained from the second pipe body 2 during water collection, resulting in no water in the water collection pool 3, the second pipe body 2 is provided with a solenoid valve 1 . It is suitable for sump pools of different heights in sloped gardens, preventing the top sump pool from having no water or less water.

When it rains to collect water, close the electromagnetic valve 1, and then open the electromagnetic valve 1 when water needs to be mobilized during sprinkling irrigation.

In order to accurately determine the height of the water level in the sump 3 , a water level sensor 10 is also included, which is fixedly installed in the sump 3 , and is electrically connected to a controller, which is electrically connected to the solenoid valve 1 .

The bottom water level value is pre-set by the controller. When sprinkling irrigation, the water level sensor 10 and the controller are turned on. The water level sensor 10 transmits the detected water level height signal to the controller. The controller judges that when the water level sensor 10 detects that the water level is low When the bottom water level is set, the control solenoid valve 1 is opened, so that the lower ends of the sump 3 communicate with each other.

In order to allow the impurities on the filter plates 9 to be drained away in time, the top of each filter plate 9 and the lowest point of the drainage hole 12 are located at the same level.

Even after the rainwater is filtered, after long-term use, some sedimentation cannot be avoided in the sump 3, and the water inlet of the general water pump is set at the bottom of the sump 3, in order to prevent the pump from sucking out the sediment at the bottom of the sump 3 to block the spray irrigation The head also includes a floating plate 5, the density of the floating plate 5 is less than the density of water, the floating plate 5 is movably arranged in the sump 3, and the end of the water inlet pipe 6 of the pump body 7 near the water inlet is fixedly connected with the floating plate 5.

During use, the floating plate 5 floats above the water surface all the time, and what the pump body 7 sucks out is always the water close to the water surface.

In order to make the floating plate 5 move up and down with the water level, the water inlet pipe 6 is a flexible pipe. In order to prevent the floating plate 5 from being overturned by the water pressure when the pump body 7 is running, the water collecting tank 3 is provided with an anti-floating plate 5 Flip limiter.

In this embodiment, the limiting device includes a limiting tube 4, which is vertically arranged inside the sump 3, which is fixedly connected to the inner wall of the sump 3, and its top and bottom are open, and the floating plate 5 slides up and down. Set inside the limiting tube 4.

Both the top and the bottom of the limiting pipe 4 are open, so that the water in the sump 3 can enter the limiting pipe 4 to ensure the amount of water for spray irrigation.

Example 2

On the basis of Embodiment 1, in the automatic storage and sprinkler irrigation device of a landscape garden provided by this embodiment, as shown in Figure 2, the water inlet pipe 6 is set as a telescopic pipe 13, and the lower end of the floating plate 5 and the telescopic pipe 13 Fixedly connected, a sealing ring is arranged between the inner tube and the outer tube of the telescopic tube 13 .

In order to make the floating plate 5 move up and down with the water level, the telescopic tube 13 can also expand and contract accordingly, and the resistance of the telescopic tube 13 to expand and contract<the sum of the gravity of the telescopic tube 13 and the floating plate 5<the buoyancy of water.

working principle

A kind of automatic water storage sprinkler irrigation device for landscape gardens provided by the present invention, when in use, the first pipe body 11 is connected with the drainage pipe network of municipal rainwater, and when it rains, the rainwater is discharged to the In the sump 3, the grille 8 filters out large debris such as weeds and branches, and the filter plate 9 selects a filter plate that can filter impurities such as soil. Simultaneously, when the rainwater flows through a plurality of sump tanks 3, it will flow down from the filter plate 9 in the sump tanks 3, so that the rainwater is fully collected. Then open the electromagnetic valve 1 again, and set the bottom water level value in advance through the controller. When sprinkling irrigation, turn on the water level sensor 10 and the controller, and the water level sensor 10 will transmit the detected water level height signal to the controller, and the controller judges that when When the water level sensor 10 detects that the water level is lower than the set bottom water level value, the control solenoid valve 1 is opened, so that the lower ends of the sump 3 are connected to each other, so as to ensure the excess water required for sprinkling irrigation.

To sum up, the present invention connects the upper ends of multiple sumps with the first pipe body. When the filter plate is in normal use, rainwater enters the sump from the filter plate. When more impurities are filtered on the filter plate, The rainwater will flush the impurities from the first pipe body to the drainage pipe network to ensure that the water collection tank continues to collect water, and connect the lower end of the water collection pool through the second pipe body. When spraying one of the places, it can mobilize other The water in the sump flows from the second pipe body into the sump for sprinkler irrigation, which further increases the water volume for sprinkler irrigation and ensures the water supply required for sprinkler irrigation.

The above disclosures are only preferred specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes conceivable by those skilled in the art shall fall within the protection scope of the present invention.

Claims (5)

1. The utility model provides an automatic retaining sprinkler in scenery gardens, includes catch basin (3), and its top is fixed to be provided with grid (8), its characterized in that, catch basin (3) are provided with a plurality of, still include:

the filter plate (9) is arranged below the grid (8) in the water collecting tank (3) and is fixedly connected with the inner wall of the water collecting tank (3);

the first pipe body (11) is arranged between two adjacent water collecting tanks (3), at least two drain holes (12) are formed in the peripheral surface of the upper end of each water collecting tank (3), the first pipe body sequentially communicates the water collecting tanks (3) through the drain holes (12), the water collecting tanks (3) at two ends are communicated with a drain pipe network through the drain holes (12), and the drain holes (12) are located between the filter plate (9) and the grid (8);

the pump body (7) is fixedly arranged in the water collecting tank (3), the water inlet end of the pump body is arranged below the filter plate (9) in the water collecting tank (3), and the water outlet end extends out of the water collecting tank (3) and is connected with a spray irrigation assembly;

the water collecting device also comprises a second pipe body (2) which is arranged between two adjacent water collecting tanks (3) and is used for sequentially communicating the lower ends of the water collecting tanks (3);

electromagnetic valves (1) are arranged on the second pipe bodies (2);

the water level sensor (10) is fixedly arranged in the water collecting tank (3), the water level sensor is electrically connected with the controller, the controller is electrically connected with the electromagnetic valve (1), and when the water level sensor (10) detects that the water level is lower than a set bottommost water level value, the controller controls the electromagnetic valve (1) to be opened, so that the lower ends of the water collecting tank (3) are mutually communicated;

the top of each filter plate (9) and the lowest position of the drain hole (12) are positioned on the same horizontal line, so that impurities on the filter plates (9) can be timely discharged.

2. An automatic water storage and sprinkling irrigation device for landscape architecture according to claim 1, further comprising a floating plate (5), wherein the floating plate is movably arranged in the water collecting tank (3), and one end of the water inlet pipe (6) of the pump body (7) close to the water inlet is fixedly connected with the floating plate (5).

3. An automatic water-storing and sprinkling irrigation device for landscape architecture according to claim 2, characterized in that the water inlet pipe (6) is a hose, and a limiting device for preventing the floating plate (5) from turning over is arranged in the water collecting tank (3).

4. An automatic water-storing and sprinkling irrigation device for landscape architecture according to claim 3, wherein the limiting device comprises a limiting tube (4), is vertically arranged inside the water collecting tank (3), is fixedly connected with the inner wall of the water collecting tank (3), is opened at the top and the bottom, and the floating plate (5) is arranged inside the limiting tube (4) in a vertical sliding manner.

5. An automatic water storage and sprinkling irrigation device for landscape architecture according to claim 4, wherein the water inlet pipe (6) is a telescopic pipe (13), the floating plate (5) is fixedly connected with the lower end of the telescopic pipe (13), and a sealing ring is arranged between the inner pipe and the outer pipe of the telescopic pipe (13).