CN216254415U - Waterscape landscape structure with sprinkling irrigation function - Google Patents

Abstract

The utility model provides a waterscape landscape structure with a sprinkling irrigation function, which comprises a filtering tank (3), a water supply pipeline (2), a water tank (1), a drain pipe (108) and a water distribution pipe (102) which are sequentially connected, wherein the water supply pipeline (2) is provided with a water pump (201), water in a lower water collection area (303) can enter the water tank (1) through the water supply pipeline (2), the water distribution pipe (102) is provided with a plurality of upper spray heads (103), the spraying direction of the upper spray heads (103) is upward, water in the water tank (1) can be sprayed out from the upper spray heads (103) and enter the filtering tank (3) after passing through the water distribution pipe (102), and the drain pipe (108) is also connected with a sprinkling irrigation pipeline (5). The water landscape structure with the sprinkling irrigation function can respectively purify rainwater and landscape water by improving the landscape pool structure. And the rainwater on the roof is combined, so that landscape water can be supplemented by using the rainwater, green plants are irrigated, and the purpose of saving water is achieved.

Description

Waterscape landscape structure with sprinkling irrigation function

Technical Field

The utility model relates to a waterscape landscape structure with a sprinkling irrigation function.

Background

In the process of urban construction and development, rainwater recycling is increasingly paid attention. The efficient rainwater collection and utilization can remarkably reduce the water resource shortage pressure in urban development while reducing urban waterlogging, and can effectively control non-point source pollution caused by rainfall erosion. The rainwater recycling has become one of the main contents of the sponge city construction at present. Currently available stormwater includes road runoff stormwater and roof runoff stormwater. Compared with the runoff rainwater on the road surface, the runoff rainwater on the roof has simpler pollutant components and lower pollutant content. The roof rainwater treatment method can reduce the dependence on a centralized water supply system, relieve the water shortage pressure of a city, reduce the non-point source pollution load of the city, and has feasibility and high practical value. The pollutants of roof runoff rainwater mainly come from precipitation (dust particles in the air, etc.), roof particle sediments (non-rainfall period, large accumulation of particle sediments in the atmosphere on the roof) and roof material sediments (soluble pollutants). The filtering is used as an important process in the rainwater recycling treatment, plays an important role in removing ammonia nitrogen, organic pollutants COD and suspended solids SS, enables the rainwater to meet the water quality requirement of the recycled water, and has the advantages of high speed, high efficiency, wide application range, simplicity in operation, low price and the like.

The landscape structure is a human water landscape formed by changing static water into dynamic water by mainly utilizing the natural fall of the terrain or utilizing a water pump. The waterscape elements comprise a fountain, a waterfall, a pool structure, an ornamental pond system and the like. However, the landscape water quality is unstable, the problems of water pollution, water eutrophication and the like can occur, and serious image influences water ecology. And the landscape water is supplemented by tap water, so that the phenomenon of serious waste exists.

SUMMERY OF THE UTILITY MODEL

In order to apply the roof runoff rainwater to the waterscape, the utility model provides the waterscape structure with the sprinkling irrigation function, and the waterscape structure with the sprinkling irrigation function can respectively purify rainwater and landscape water by improving the landscape pool structure. And the rainwater on the roof is combined, so that landscape water can be supplemented by using the rainwater, green plants are irrigated, and the purpose of saving water is achieved.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a waterscape landscape structure with sprinkling irrigation function, including the filtering ponds that connect gradually, water supply pipe, the water tank, drain pipe and water distributor, filter layer and lower catchment district that sets up about including in the filtering ponds, the position of water tank is higher than the position of filtering ponds, be equipped with the water pump on the water supply pipe, hydroenergy in the lower catchment district can get into the water tank through water supply pipe in, be equipped with a plurality of shower nozzles of going up on the water distributor, the jet direction of going up the shower nozzle up, hydroenergy in the water tank can be through the water distributor back from last shower nozzle blowout and into the filtering ponds, the drain pipe still is connected with sprinkling irrigation pipeline.

Be equipped with the backwash pipe in the lower catchment district, be equipped with washing terminals on the backwash pipe, washing terminals's injection direction is up, backwash pipe's one end and drain pipe connection, hydroenergy in the water tank can be followed washing terminals blowout after drain pipe and backwash pipe in proper order.

The drain pipe, the spray irrigation pipeline and the back flushing pipe are connected through a tee joint, a first valve is arranged on the drain pipe and located between the water distribution pipe and the back flushing pipe, a second valve is arranged on the back flushing pipe, and a third valve is arranged on the spray irrigation pipeline.

The filtering tank is internally provided with an upper water collecting area and a supporting layer, and the upper water collecting area, the filtering layer, the supporting layer and the lower water collecting area are sequentially connected in a stacking manner from top to bottom.

The water distribution pipe is connected with a colored light group and is positioned in the upper water collection area or is positioned above the upper water collection area.

The side wall of the filtering tank is provided with an overflow port and a water outlet, the overflow port is communicated with the upper water collecting area, and the water outlet is communicated with the lower water collecting area.

The thickness of the filter layer is larger than that of the bearing layer, and a metal supporting net is arranged between the bearing layer and the lower water collecting area.

The lower extreme and the lower catchment district intercommunication of water supply pipe, the upper end of water supply pipe and the upper portion intercommunication of water tank, the upper portion external connection of water tank has the rainwater inlet tube.

The water distribution pipe is in a horizontal state, the drain pipe is in an upright state, and the inlet end of the drain pipe is provided with a grid.

The utility model has the beneficial effects that:

1. the rainwater purification, the waterscape, the irrigation and the like are organically combined together, the rainwater purification device has the functions of purifying water and storing water during rainfall and using water during sunny days, and integrates water storage, recycling and pollution reduction.

2. Not only can rainwater be collected and utilized in rainy season, but also the contradiction between supply and demand of urban water resources can not be aggravated in dry seasons.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

Fig. 1 is a schematic front view of a waterscape structure with sprinkling irrigation function according to the present invention.

Figure 2 is a schematic top view of the water distributor, filter tank and drain.

1. A water tank; 2. a water supply pipeline; 3. a filtration tank; 4. a drainage ditch; 5. a spray irrigation pipeline;

101. a rainwater inlet pipe; 102. a water distribution pipe; 103. an upper spray head; 104. a first valve; 105. a backwash pipe; 106. washing the spray head; 107. a grid; 108. a drain pipe; 109. a second valve;

201. a water pump;

301. a filter layer; 302. a support layer; 303. a lower catchment area; 304. an overflow port; 305. a water outlet; 306. an upper catchment area;

501. a third valve.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The utility model provides a waterscape landscape structure with sprinkling irrigation function, including the filtering ponds 3 that connect gradually, water supply pipe 2, water tank 1, drain pipe 108 and water distributor 102, filter layer 301 and lower catchment district 303 that set up about including in the filtering ponds 3, the position of water tank 1 is higher than the position of filtering ponds 3, be equipped with water pump 201 on the water supply pipe 2, hydroenergy in the lower catchment district 303 can be through water supply pipe 2 entering water tank 1 in, be equipped with a plurality of top sprayheads 103 on the water distributor 102, the jet direction of top sprayhead 103 is up, hydroenergy in the water tank 1 can be through water distributor 102 after from top sprayhead 103 blowout and get into filtering ponds 3, drain pipe 108 still is connected with sprinkling irrigation pipeline 5, as shown in fig. 1 and fig. 2.

The collected rainwater firstly enters the water tank 1, under the action of gravity, water in the water tank 1 is sprayed out through the upper spray nozzle 103 on the water distribution pipe 102 and enters the filtering tank 3, water flow sprayed out from the water distribution pipe 102 forms a water landscape of a fountain, the shape and the structure of the water distribution pipe 102 can be designed as required, the sprayed water enters the filtering tank 3 and enters the lower water collecting area 303 after passing through the filter layer 301, through the action of the water pump 201, water in the lower water collecting area 303 returns to the water tank 1 through the water supply pipeline 2, the circulating flow of the water between the water tank 1 and the filtering tank 3 is realized, and the sprinkling irrigation pipeline 5 can be used for irrigating filtered water in the lower water collecting area 303 as required.

In this embodiment, the filtering tank 3 further comprises an upper water collecting region 306 and a supporting layer 302, wherein the upper water collecting region 306, the filtering layer 301, the supporting layer 302 and the lower water collecting region 303 are sequentially connected in a stacked manner from top to bottom. The purpose of the support layer 302 is to support the filter layer 301 and to allow water to pass through the filter layer 301 and the support layer 302 and enter the lower water collecting region 303. The lower catchment area 303 serves to store the filtered clean water.

In this embodiment, an overflow port 304 and a water discharge port 305 are provided on the side wall of the filtration tank 3, the overflow port 304 is communicated with the upper water collecting area 306, and the water discharge port 305 is communicated with the lower water collecting area 303. The water in the upper catchment area 306 can be discharged from the overflow opening 304 and the water in the lower catchment area 303 can be discharged through the drain opening 305.

In this embodiment, the filter layer 301 is composed of sand, which acts to adsorb suspended matter (SS) in the water. The supporting layer 302 is made of pebbles and has the advantages of being firm in quality, high in strength, corrosion resistant, pressure resistant, large in specific surface area (the surface area of a unit volume of filter materials), high in porosity and the like. The thickness of the filter layer 301 is greater than that of the support layer 302, and a metal support net is arranged between the support layer 302 and the lower water collecting area 303, and the metal support net is used for supporting the filter layer 301 and the support layer 302.

In this embodiment, the lower end of the water supply pipeline 2 is communicated with the lower water collecting area 303, the upper end of the water supply pipeline 2 is communicated with the upper part of the water tank 1, and the upper part of the water tank 1 is externally connected with a rainwater inlet pipe 101. The collected rainwater may enter the water tank 1 through the rainwater inlet pipe 101. The height difference between the water tank 1 and the filtering basin 3 should ensure that the backwashing pipe 105 only depends on gravity can work normally, i.e. the filtering layer 301 and the supporting layer 302 can be washed away after the water flow is sprayed out from the washing nozzle 106, as shown in fig. 1. The specific height difference between the water tank 1 and the filtering tank 3 can be obtained according to a limited number of experiments.

In this embodiment, the back-washing pipe 105 is provided in the lower water collecting region 303, the washing head 106 is provided on the back-washing pipe 105, the spraying direction of the washing head 106 is upward, and the water in the water tank 1 can pass through the back-washing pipe 105 by the action of gravity and then be sprayed from the washing head 106. The purpose of backwash tube 105 is to flush out deposited contaminants within filter layer 301 and support layer 302 after a period of use.

In this embodiment, the drain pipe 108, the sprinkling irrigation pipe 5 and the back-flushing pipe 105 are connected by a tee joint, the drain pipe 108 is provided with a first valve 104, the first valve 104 is positioned between the water distribution pipe 102 and the back-flushing pipe 105, the back-flushing pipe 105 is provided with a second valve 109, and the sprinkling irrigation pipe 5 is provided with a third valve 501.

In the present embodiment, the inlet end (i.e., the upper end) of the drain pipe 108 is provided with a grill 107. The first valve 104 is used for controlling the drain pipe 108, the second valve 109 is used for controlling whether the back-flushing pipe 105 works or not, the third valve 501 is used for controlling whether the sprinkling irrigation pipe 5 works or not, and the grille 107 is used for removing large-particle substances in water and preventing the upper sprayer 103 from being blocked.

In this embodiment, the water distribution pipe 102 is horizontal, the water distribution pipe 102 is located in the upper water collection area 306 or the water distribution pipe 102 is located above the upper water collection area 306, and the spraying direction of the upper nozzle 103 is inclined upward, so as to form a water flow effect of a fountain. The water distributor 102 may be designed into various structures according to needs, such as cross, W, S, H, rectangle, circle, triangle, etc., and the upper nozzle 103 may spray continuous or discontinuous water flow or water drops according to needs. An annular drainage ditch 4 is arranged outside the lower part of the filter tank 3, and when the rainwater amount exceeds the design capacity of the filter tank, the rainwater overflows to the outside of the tank and is collected by the surrounding drainage ditch 4, as shown in fig. 2.

In this embodiment, the water distribution pipe 102 is connected to a color light set, and the color light set includes a plurality of color lights corresponding to the upper nozzles 103 one by one, so that the upper nozzles 103 can spray color water flow. In addition, the waterscape structure with the sprinkling irrigation function can be also provided with music.

The operation of the waterscape structure with sprinkling irrigation function will be described.

The waterscape structure with the sprinkling irrigation function can be positioned indoors and humidify indoor air. During rainfall, both the first valve 104 and the second valve 109 are closed. Rainwater on the roof is collected and enters the water tank 1 through the rainwater inlet pipe 101, the rainwater is filtered by the grating 107 after reaching the required water level, floating objects are blocked outside the grating 107, and then the rainwater flows out uniformly through the water distribution pipe 102 and the upper spray head 103 to form a fountain waterscape. After entering the filtering tank 3, the rainwater flowing out of the upper nozzle 103 passes through the filtering layer 301, SS (suspended matters) in the rainwater is substantially removed, and then the rainwater flows through the supporting layer 302 and enters the lower water collecting region 303. The lower catchment area 303 has a storage capacity, and rainwater exceeding the storage capacity flows out through the drain 305. When the rainwater volume surpassed the design ability of filtering ponds, the rainwater overflows outside the pond, is collected by escape canal 4 around filtering ponds 3.

In sunny days, waterscape water is supplied by water stored in the lower water collecting area 303, water in the lower water collecting area 303 is lifted into the water tank 1 through the water pump 201, and water flow becomes circulating water to avoid water quality deterioration. The waterscape landscape structure with the sprinkling irrigation function is well combined with rainwater, has multiple functions, and achieves the purposes of purifying and storing water during rainfall and using water during sunny days, thereby saving water.

In sunny days, when the green plants need irrigation, the first valve 104 and the third valve 501 are opened, the second valve 109 is closed, and water flows into the sprinkling irrigation pipeline 5. Water in the water tank 1 is converted into kinetic energy by means of gravitational potential energy and is sprayed out of the sprinkling irrigation pipeline 5 to be sprinkled on green plants.

After the waterscape structure with the sprinkling irrigation function runs for a long time, pollutants are deposited and blocked in the filter layer 301 and the supporting layer 302, and the filter material needs to be backwashed. At this time, the first valve 104 and the second valve 109 are opened, the third valve 501 is closed, water flows into the back-flushing pipe 105 and is sprayed out from the flushing nozzle 106, the pressure head provided by the head water flows washes the filtering layer 301 and the supporting layer 302, and the flushed water is discharged from the overflow port 304.

The above description is only exemplary of the utility model and should not be taken as limiting the scope of the utility model, so that the utility model is intended to cover all modifications and equivalents of the embodiments, which may be included within the spirit and scope of the utility model. In addition, the technical features and the technical schemes, and the technical schemes can be freely combined and used.

Claims (9)

1. A waterscape landscape structure with a sprinkling irrigation function is characterized in that the waterscape structure with the sprinkling irrigation function comprises a filter tank (3) and a water supply pipeline (2) which are connected in sequence, water tank (1), drain pipe (108) and water distribution pipe (102), filter layer (301) and lower catchment district (303) that set up about including in filtering ponds (3), the position of water tank (1) is higher than the position of filtering ponds (3), be equipped with water pump (201) on water supply pipe (2), hydroenergy in lower catchment district (303) can get into in water tank (1) through water supply pipe (2), be equipped with a plurality of top sprayheads (103) on water distribution pipe (102), the jet direction of top sprayhead (103) up, water in water tank (1) can be through water distribution pipe (102) back from top sprayhead (103) spout and enter filtering ponds (3), drain pipe (108) still are connected with sprinkling irrigation pipeline (5).

2. A waterscape structure with a sprinkling irrigation function according to claim 1, wherein a back-washing pipe (105) is arranged in the lower water collecting area (303), a washing nozzle (106) is arranged on the back-washing pipe (105), the spraying direction of the washing nozzle (106) is upward, one end of the back-washing pipe (105) is connected with the drain pipe (108), and water in the water tank (1) can be sprayed out from the washing nozzle (106) after sequentially passing through the drain pipe (108) and the back-washing pipe (105).

3. The waterscape structure with a sprinkling irrigation function according to claim 2, wherein the drain pipe (108), the sprinkling irrigation pipe (5) and the backwash pipe (105) are connected through a tee joint, the drain pipe (108) is provided with a first valve (104), the first valve (104) is positioned between the water distribution pipe (102) and the backwash pipe (105), the backwash pipe (105) is provided with a second valve (109), and the sprinkling irrigation pipe (5) is provided with a third valve (501).

4. A waterscape structure with a sprinkling irrigation function according to claim 1, wherein the filtering tank (3) further comprises an upper water collecting area (306) and a supporting layer (302), and the upper water collecting area (306), the filtering layer (301), the supporting layer (302) and the lower water collecting area (303) are sequentially connected in a stacked manner from top to bottom.

5. The waterscape structure with sprinkling irrigation function according to claim 4, wherein the water distribution pipes (102) are connected with colored light groups, the water distribution pipes (102) are located in the upper water collection area (306), or the water distribution pipes (102) are located above the upper water collection area (306).

6. A waterscape structure with a sprinkling irrigation function according to claim 4, wherein the side wall of the filtering tank (3) is provided with an overflow port (304) and a drainage port (305), the overflow port (304) is communicated with the upper water collecting area (306), and the drainage port (305) is communicated with the lower water collecting area (303).

7. A waterscape structure with sprinkling irrigation function according to claim 4, wherein the thickness of the filter layer (301) is larger than that of the support layer (302), and a metal supporting net is arranged between the support layer (302) and the lower water collecting area (303).

8. A waterscape structure with a sprinkling irrigation function as claimed in claim 1, wherein the lower end of the water supply pipe (2) is communicated with the lower water collecting area (303), the upper end of the water supply pipe (2) is communicated with the upper part of the water tank (1), and the upper part of the water tank (1) is externally connected with a rainwater inlet pipe (101).

9. The waterscape structure with sprinkling irrigation function as claimed in claim 1, wherein the water distribution pipe (102) is horizontal, the water discharge pipe (108) is vertical, and the inlet end of the water discharge pipe (108) is provided with a grating (107).

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