CN213756099U

CN213756099U - Gardens microrelief afforestation irrigation system

Info

Publication number: CN213756099U
Application number: CN202023011433.7U
Authority: CN
Inventors: 李泽斌
Original assignee: Hailai Ecological Landscape Co ltd
Current assignee: Hailai Ecological Landscape Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-23
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a landscaping irrigation system with micro-topography, which comprises a water collecting tank, wherein a plurality of water inlets are arranged in the water collecting tank, the water inlets are connected with a main pipe, and the outer wall of the main pipe is provided with a plurality of branch pipes; a filter element is arranged in the water inlet, a first isolation net and a second isolation net are sequentially arranged at an outlet of the water inlet, a gravel area is formed between the first isolation net and the second isolation net and filled with gravel, a plurality of water outlet holes are formed in the outer wall of the branch pipe, a shutoff plate is arranged in the branch pipe, and coarse sand is filled in the branch pipe. The utility model discloses the practicality is strong, and the system is located the underground, and it is little influenced by environment and other external factors, and the live time is long, and the maintenance cost is low, has improved the effective utilization ratio of irrigation water, and is less to the surrounding environment influence, and construction speed is fast, and the progress is easy to the accuse.

Description

Gardens microrelief afforestation irrigation system

Technical Field

The utility model relates to a greening engineering field especially relates to a little topography afforestation irrigation system in gardens.

Background

At present, the greening engineering of China all adopts earth's surface irrigation modes such as sprinkling irrigation, drip irrigation, and the irrigation intensity of earth's surface irrigation especially sprinkling irrigation often appears in the in-service use process because the irrigation intensity is far greater than the infiltration intensity that allows of soil, and forms surface runoff, especially in the place that the microtopography has the slope, and the runoff that the irrigation produced flows to the low place by the eminence, causes the circumstances of eminence water shortage drought, the surplus waterlogging in low place. Therefore, a large amount of water resources are wasted, the vegetation growth is seriously influenced, and the landscape quality is damaged. In places with large terrain slopes, such as hillsides, highway slopes and the like, even surface runoff generated by irrigation causes soil erosion, and the serious consequence of influencing the safety of the matrix is caused. The amount of engineering for restoring the green landscape and the soil matrix is enormous, and accordingly, the engineering maintenance cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a little topography afforestation irrigation system in gardens to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a landscaping irrigation system with micro-topography, which comprises a water collecting tank, wherein the bottom of the water collecting tank is provided with a plurality of water inlets, the water inlets are connected with a main pipe, and the main pipe is communicated with a plurality of branch pipes; the main pipe and the branch pipes are located underground;

the bottom of the water collecting tank is provided with a plurality of sinking pits, the sinking pits are communicated with the water inlet, a filter element is detachably arranged in each sinking pit, and a first isolation net and a second isolation net are sequentially arranged in the water inlet;

the outer wall of the branch pipe is provided with a plurality of water outlet holes;

a plurality of intercepting plates which are arranged at intervals in sequence are arranged in the branch pipe; the branch pipes are filled with coarse sand.

Preferably, a filter screen is arranged in the water collecting tank and is positioned above the sinking pit; the filter screen is provided with a plurality of access holes, and the access holes and the sinking pits are arranged in a vertically corresponding manner; the top of filter core is fixed with the handle, the handle with be connected with the lifting rope between the access hole.

Preferably, the bottom surface of the water collecting tank is obliquely arranged, and the sinking pit is located at the lowest point of the bottom surface of the water collecting tank.

Preferably, a gravel zone is formed between the first isolation net and the second isolation net, and gravel is filled in the gravel zone.

Preferably, the water outlet hole is positioned on the side surface of the branch pipe facing the ground surface; the cut-off plate is positioned on one side of the branch pipe, which is far away from the ground surface.

Preferably, the main pipe is a PVC pipe, and the branch pipe is a PVC pipe.

Preferably, the main pipe and the branch pipes are glued through PVC glue.

The utility model discloses a following technological effect:

1. the utility model discloses can satisfy the vegetation and irrigate the requirement, and because the effect of holding back of closure plate in the branch pipe for the retaining capacity of branch pipe obtains promoting, has postponed the transit time of moisture, makes moisture reach certain slowly-releasing effect in soil, thereby has improved irrigation water's effective utilization.

2. At some special topography, like hillside, highway side slope etc, the utility model discloses a water catch bowl can also collect the partial rainfall naturally, has both satisfied the partial irrigation demand, also can increase deep infiltration to reduce the surface runoff, solved the surface irrigation homogeneity poor, the low-usage, easily cause extravagant problem, prevent to produce the surface runoff simultaneously and cause soil erosion and water loss.

3. The utility model provides a system requires lowerly to the construction environment, and is less to the surrounding environment influence, and construction speed is fast, and the progress is easy to the accuse.

4. The utility model discloses the practicality is strong, and the system is located the underground, and it is little to be influenced by environment and other external factors, and the live time is long.

5. The utility model discloses the maintenance cost is low, generally only needs regularly to clear up the water catch bowl during the use, with the filterable foreign matter clearance of stone, prevent that the water pipe from blockking up can.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a top view of the garden micro-topography greening irrigation system of the present invention;

FIG. 2 is a schematic structural view of the garden micro-topography greening irrigation system of the present invention;

FIG. 3 is a schematic view of the branch pipe structure of the garden micro-topography greening irrigation system of the present invention;

FIG. 4 is a partial enlarged view of B in FIG. 3;

wherein, 1 is a water collecting tank; 2 is a water inlet; 3 is a main pipe; 4 is a branch pipe; 5 is a pit; 6 is a filter element; 7 is a first separation net; 8 is a second separation net; 9 is a gravel area; 10 is a water outlet; 11 is a cut-off plate; 12 is coarse sand; 13 is a filter screen; 14 is an access hole; 15 is a handle; and 16 is a lifting rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-4, the utility model provides a garden micro-topography greening irrigation system, which comprises a water collecting tank 1, wherein the bottom of the water collecting tank 1 is provided with a plurality of water inlets 2, the water inlets 2 are connected with a main pipe 3, and the main pipe 3 is communicated with a plurality of branch pipes 4; the main pipe 3 and the branch pipes 4 are located underground; the main pipe 3 and the straight pipe 4 form a pipe network underground, and irrigation is carried out on each position;

the bottom of the water collecting tank is provided with a plurality of sinking pits 5, the sinking pits 5 are communicated with the water inlet 2, a filter element 6 is detachably arranged in each sinking pit 5, and a first isolation net 7 and a second isolation net 8 are sequentially arranged in the water inlet 2;

the outer wall of the branch pipe 4 is provided with a plurality of water outlet holes 10;

a plurality of intercepting plates 11 which are arranged at intervals in sequence are arranged in the branch pipe 4; the branch pipe 4 is filled with coarse sand 12, the coarse sand 12 is used for irrigating water in the pipeline to the periphery by using the siphonage of pores among sand particles, and the branch pipe 4 filled with the coarse sand 12 is not easy to be filled with silt.

According to a further optimized scheme, a filter screen 13 is arranged in the water collecting tank 1, and the filter screen 13 is positioned above the sinking pit 5; the filter screen 13 is provided with a plurality of access holes 14, and the access holes 14 are arranged corresponding to the sinking pit 5 up and down; a lifting handle 15 is fixed at the top end of the filter element 6, and a lifting rope 16 is connected between the lifting handle 15 and the access opening 14; the filter screen 13 is used for intercepting sundries and preventing the sundries from accumulating to block the sink pit 5; the access hole 14 is used for maintaining the filter element 6, and the handle 15 and the lifting rope 16 are used for connecting the cover of the access hole 14 with the filter element 6, so that the filter element 6 can be conveniently taken out for cleaning and maintenance.

Further optimization scheme, the bottom surface slope of water catch bowl 1 sets up, sink the hole and be located the minimum of 1 bottom surfaces of water catch bowl, set up the inclined plane at the bottom of water catch bowl 1, be favorable to water inflow to sink hole 5, prevent 1 bottom ponding of water catch bowl.

In a further optimized scheme, a gravel area 9 is formed between the first isolation net 7 and the second isolation net 8, gravel is filled in the gravel area 9, and the gravel is used for filtering water flowing into the main pipe 3 and preventing sundries from blocking the main pipe 3.

In a further optimized scheme, the water outlet hole 10 is positioned on the side surface of the branch pipe 4 facing the ground surface; the intercepting plate 11 is located one side, far away from the earth surface, of the branch pipe 4, the water outlet hole 10 faces the earth surface, the irrigation area is the land between the branch pipe 4 and the earth surface, the utilization rate of water is improved, plant absorption is facilitated, the intercepting plate 11 is located one side, far away from the earth surface, of the branch pipe 4, the intercepting plate can intercept water from a high position to a low position in the process of flowing, the flow rate of the water is controlled, and effective irrigation is achieved by matching the siphonage effect of coarse sand 12.

In a further optimized scheme, the main pipe 3 is a PVC pipe, and the branch pipes 4 are PVC pipes.

In a further optimized scheme, the main pipe 3 and the branch pipes 4 are glued through PVC glue.

The working principle is as follows: the utility model discloses a garden micro-topography greening irrigation system, which comprises the following construction processes,

step 1, selecting a construction position, transplanting nursery stocks, and avoiding damaging a pipe network when digging pits for larger nursery stocks;

step 2, excavating a groove according to a design drawing and actual conditions on site, wherein the width of the groove is 500mm, and the depth of the groove is 500mm from the vertical direction of the ground surface at the position of the pipe network;

and step 3: tamping the trench foundation to avoid the sinking of the pipe network;

and 4, step 4: the pipe network is laid and constructed, the pipeline is all bonded by PVC glue, the correct direction is ensured when the branch pipes 4 are connected, the water flowing holes 10 face the ground surface, and the position of the cut-off plate 11 is on one side of the branch pipes 4 far away from the ground surface;

and 5: constructing a water collecting tank 1, a water inlet 2 and a sinking pit 5, excavating the water collecting tank 1 at the highest position of a terrain, excavating the sinking pit 5 and the water inlet 2 at the position, corresponding to a main pipe 3, of the bottom of the water collecting tank 1, communicating the water inlet 2 with the main pipe 3, installing a first isolation net 7 and a second isolation net 8 in the water inlet 2, then filling sufficient gravel in a gravel area 9, and finally placing a filter element 6 in the sinking pit 5;

step 6: backfilling earthwork, backfilling after a pipe network irrigation test is successful, filling the excavated groove and tamping to a design height;

step 7, installing a filter screen 13, forming an access hole 14 at a position corresponding to the upper part and the lower part of the pit 5, and covering the lower part of the access hole as a hole cover of the access hole 14; a lifting rope 16 is tied on the hole cover, and the other end of the lifting rope 16 is connected with a handle 15;

when irrigating, only water needs to be injected into the water collecting tank 1, and the area covered by the garden micro-terrain greening irrigation system can be irrigated through the pipe network.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a little topography afforestation irrigation system which characterized in that: the water collecting device comprises a water collecting tank (1), wherein a plurality of water inlets (2) are formed in the bottom of the water collecting tank (1), a main pipe (3) is connected with the water inlets (2), and a plurality of branch pipes (4) are communicated with the main pipe (3); the main pipe (3) and the branch pipes (4) are located underground;

the bottom of the water collecting tank is provided with a plurality of sinking pits (5), the sinking pits (5) are communicated with the water inlet (2), a filter element (6) is detachably arranged in each sinking pit (5), and a first isolation net (7) and a second isolation net (8) are sequentially arranged in the water inlet (2);

a plurality of water outlet holes (10) are formed in the outer wall of the branch pipe (4);

a plurality of intercepting plates (11) which are arranged at intervals in sequence are arranged in the branch pipe (4); the branch pipe (4) is filled with coarse sand (12).

2. The landscaping micro-terrain greening irrigation system as recited in claim 1, wherein: a filter screen (13) is arranged in the water collecting tank (1), and the filter screen (13) is positioned above the sinking pit (5); the filter screen (13) is provided with a plurality of access holes (14), and the access holes (14) are arranged corresponding to the sinking pit (5) up and down; the top of filter core (6) is fixed with handle (15), handle (15) with be connected with between access hole (14) and carry rope (16).

3. The landscaping micro-terrain greening irrigation system as recited in claim 1, wherein: the bottom surface of the water collecting tank (1) is obliquely arranged, and the sunk pit (5) is located at the lowest point of the bottom surface of the water collecting tank (1).

4. The landscaping micro-terrain greening irrigation system as recited in claim 1, wherein: a gravel area (9) is formed between the first isolation net (7) and the second isolation net (8), and gravel is filled in the gravel area (9).

5. The landscaping micro-terrain greening irrigation system as recited in claim 1, wherein: the water outlet hole (10) is positioned on the side surface of the branch pipe (4) facing the ground surface; the cut-off plate (11) is positioned on the side of the branch pipe (4) far away from the ground surface.

6. The landscaping micro-terrain greening irrigation system as recited in claim 1, wherein: the main pipe (3) and the branch pipes (4) are both PVC pipes.

7. The irrigation system for landscaping according to claim 6, wherein: the main pipe (3) and the branch pipe (4) are connected through PVC glue in an adhesive mode.