CN213587106U

CN213587106U - Water supply system for water cut planting

Info

Publication number: CN213587106U
Application number: CN202022627079.4U
Authority: CN
Inventors: 叶晓明; 陈柏林; 郭琪; 张沛喆
Original assignee: Chongqing Institute of Geology and Mineral Resources
Current assignee: Chongqing Institute of Geology and Mineral Resources
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-02
Anticipated expiration: 2030-11-13

Abstract

The utility model provides a water supply system is planted in cutting off water, including setting up cut-off ditch and the tank in the side slope top, the cut-off ditch is located the tank upper reaches, and the tank passes through water supply installation and connects the division box, and the division box is located the top of the slope of side slope, and the division box connects irrigation equipment, and the cut-off ditch is according to the drainage slope, along topography contour line trend and arranges. The slope rainwater is collected and stored by adopting the arranged intercepting ditch and the water storage tank, so that the water resource waste caused by the loss of redundant rainwater is prevented; the system adopts a self-flowing mode to convey the collected and stored rainwater to each irrigation point, and has the advantage of energy conservation; after the system is provided with a soil water content monitoring sensing system and an automatic water valve technology, the system can be made into a large-scale greening and planting automatic system; the system has the advantages of simple structure, easy implementation, low manufacturing cost, no pollution, no influence on the attractive appearance of the side slope, and excellent market prospect and social benefit in the planting and greening of the side slope in the rain-less mountain area.

Description

Water supply system for water cut planting

Technical Field

The utility model relates to a slope greening engineering, concretely relates to water-cut planting water supply system.

Background

In areas with little rain and drought, due to insufficient rainfall, the green plants often die due to water shortage. In the process of rainfall in mountain areas, rainwater can not be utilized along the downward flow of the sloping field, and water resources which are scarce originally are wasted. To date, no method has been found to make reasonable use of this water resource loss.

Document CN204498898U provides a self-seepage vegetation trough structure of a rock slope, and the basic principle is as follows: a precipitation collecting pool is arranged at the upper part of the side slope, and the plant growth grooves are communicated by seepage pipes; the water needed by the plants in the plant growth tank is supplied by the precipitation collecting pool through the water seepage pipe. However, the structure can not fundamentally solve the problem of greening water source of the rock slope, especially under the condition that the water quantity of a large-scale slope and a vegetation trough is required, the greening requirement can not be met by supplying light through a water seepage pipe, and the using amount is not well controlled.

Furthermore, document CN 207331741U provides an ecological retaining wall, whose basic principle is: the upper part of the side slope is provided with a water collecting tank which is communicated with a water storage tank, the surface of the side slope is provided with a series of planting grooves, and the lower part of each planting groove is provided with an irrigation groove; the water storage tank is communicated with the irrigation groove, and the irrigation groove is communicated with the planting groove through a water-absorbing cotton rope to provide water for plants. The method mainly avoids the root rot of the plants caused by too much water in the planting tank. This ecological retaining wall still can't fundamentally solve rock matter side slope afforestation water source problem, and it is complicated to set up the irrigation tank structure in planting the groove lower part, and the cost is high, and irrigation tank upper portion is uncovered, and the inslot water body evaporates easily, causes the source of water extravagant, and the unnecessary water of irrigation tank outwards discharges, causes a large amount of water sources extravagant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, easy to carry out, implementation cost are low, the aesthetic property is good and can fundamentally solve the water supply system is planted in cutting of rock matter side slope afforestation water source problem.

In order to achieve the above purpose, the present invention adopts the following technical solution.

The utility model provides a water supply system is planted in cutting off water, is located the tank upper reaches, its characterized in that including setting up cut off ditch and the tank in the side slope top: the water storage pool is connected with the water distribution device through the water supply device, the water distribution device is positioned at the top of the side slope, the water distribution device is connected with the irrigation device, and the intercepting ditches are arranged according to the drainage gradient and along the contour line trend of the terrain.

Furthermore, the rainwater collection and irrigation system is composed of a catch basin, a water storage tank, a water valve, a water supply device, a water distribution device and an irrigation device which are sequentially arranged, the water valve is arranged at a water drainage port at the lower part of the water storage tank, and the water valve is connected with the water supply device. The related relations are as follows: the intercepting ditch is connected with a lower water storage tank and stores the intercepted rainwater into the water storage tank; the water storage tank is connected with the water supply device through a water valve, the water supply device is connected with the water distribution device, and the water distribution device is connected with the irrigation device, so that water supply irrigation of all points is completed. The water valve can be manual or automatic.

Preferably, the water supply device adopts a pipeline or a ditch.

Preferably, the water diversion device adopts a plurality of pipelines or water diversion channels.

Preferably, the irrigation device is of a sprinkler or drip irrigation type.

Preferably, when the water supply device and the water distribution device are positioned higher than the water storage tank, power irrigation is adopted.

Preferably, water is irrigated into the planting groove at the top of the side slope through an irrigation device, and the water in the upper-stage planting groove overflows or is dripped into the lower-stage planting groove after being filled with water.

Has the advantages that: the slope rainwater is collected and stored by adopting the arranged intercepting ditch and the water storage tank, so that the water resource waste caused by the loss of redundant rainwater is prevented; the system adopts a self-flowing mode to convey collected and stored rainwater to each irrigation point, so that the system has the advantage of energy conservation and can fundamentally solve the problem of greening water source of rock slopes; after the system is provided with a soil water content monitoring sensing system and an automatic water valve technology, the system can be made into a large-scale greening and planting automatic system; the system has the advantages of simple structure, easy implementation, low manufacturing cost, no pollution, no influence on the attractive appearance of the side slope, and excellent market prospect and social benefit in the planting and greening of the side slope in the rain-less mountain area.

Drawings

FIG. 1 is a schematic plan view of a water supply system for water-cut planting in an embodiment;

fig. 2 is a schematic sectional view taken along line a-a in fig. 1.

In the figure, 1-intercepting ditch, 2-water storage tank, 3-water supply device, 4-water dividing device, 5-irrigation device, 6-topographic contour line, 7-planting container and 8-water valve.

Examples

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the following description of the embodiments is only for the purpose of helping understanding the principle and the core idea of the present invention, and is not intended to limit the scope of the present invention. It should be noted that modifications to the present invention may occur to those skilled in the art without departing from the principles of the present invention and are intended to fall within the scope of the appended claims.

Examples

Brief description of the examples: as shown in fig. 1 and 2, the planting container 7 is provided on the slope surface, and it is necessary to supply water to the planting container 7 for a long period of time to plant the green plants.

The implementation mode is as follows: calculating the water supply quantity except the natural rainfall according to the regional climate condition and the water supply requirement of the plants; calculating the section size and length of the intercepting drain 1 and the capacity of the water storage tank 2 according to the terrain above the side slope and the weather conditions, wherein the intercepting drain 1 is arranged along the contour line trend of the terrain according to the drainage gradient; the intercepting ditch 1 and the water storage tank 2 are of concrete structures, and the water supply device 3 and the water distribution device 4 are of concrete ditch structures respectively; the irrigation device 5 is realized by arranging water outlet holes at the lower part of the canal-shaped water diversion device 4, the water outlet holes are aligned with the lower planting containers 7, and when the first-stage planting container 7 is full of water, the water overflows and flows to the next-stage planting container 7 until all the planting containers 7 are irrigated; when raining, the intercepting ditch 1 intercepts and collects rainwater, and sends the rainwater to the water storage tank 2 for storage for standby; when the greening plants need to be irrigated, the water valve 8 is opened to supply water, and the water valve 8 is closed to stop supplying water until the lowest stage planting container 7 finishes irrigation.

Carrying out the step

Step 1, calculating the section size and length of a catch drain 1 and the capacity of a water storage tank 2;

step 2, implementing a catch basin 1, a water storage tank 2, a water valve 8, a water supply device 3, a water distribution device 4 and an irrigation device 5, wherein water outlet holes of the irrigation device 5 correspond to lower planting containers 7 one by one;

step 3, intercepting and collecting rainwater in the intercepting ditch 1 during rainfall, and sending the rainwater to the water storage tank 2 for storage for later use;

and 4, when the greening plants need to be irrigated, opening the water valve 8 to supply water, and closing the water valve 8 to stop supplying water until the lowest stage planting container 7 finishes irrigation. This process is then repeated.

When adopting automatic water supply system: burying a lower limit monitoring sensor for the water content of the planting soil in the uppermost stage planting container 7, burying an upper limit monitoring sensor for the water content of the planting soil in the lowermost stage planting container 7, and adopting an automatic water valve; when the lower limit monitoring sensor sends a water supply signal, the automatic water valve is opened to supply water; when the upper limit monitoring sensor sends out a water closing signal, the automatic water valve is closed to stop water supply.

Wherein, water supply installation 3 can adopt pipeline or ditch, and water diversion installation 4 can adopt many pipelines or a plurality of ditches, and irrigation equipment 5 adopts the formula structure of sprinkling irrigation or drip irrigation formula structure.

Claims

1. The utility model provides a cut water and plant water supply system, is including setting up at intercepting ditch (1) and tank (2) of side slope top, and intercepting ditch (1) is located tank (2) upper reaches, its characterized in that: the water storage pool (2) is connected with the water distribution device (4) through the water supply device (3), the water distribution device (4) is located at the top of a side slope, the water distribution device (4) is connected with the irrigation device (5), and the intercepting ditch (1) is arranged according to the drainage gradient and along the trend of the contour lines of the terrain.

2. The water intercepting planting water supply system according to claim 1, wherein: form rainwater collection irrigation system jointly by intercepting ditch (1), tank (2), water valve (8), water supply installation (3), water diversion device (4) and irrigation equipment (5) that arrange according to the preface, water valve (8) set up in the drain outlet department of tank (2) lower part, and water supply installation (3) are connected in water valve (8).

3. The water intercepting planting water supply system according to claim 2, wherein: the water supply device (3) adopts a pipeline or a ditch.

4. The water intercepting planting water supply system according to claim 3, wherein: the water diversion device (4) adopts a plurality of pipelines or water diversion channels.

5. The water supply system for intercepting water planting according to any one of claims 1 to 4, wherein: the irrigation device (5) adopts a spray irrigation type structure or a drip irrigation type structure.

6. The water intercepting planting water supply system according to claim 5, wherein: when the water supply device (3) and the water distribution device (4) are higher than the water storage tank (2), power irrigation is adopted.

7. The water supply system for intercepting water planting according to any one of claims 1 to 4, wherein: irrigate water to the planting inslot of slope the top through irrigation equipment (5), overflow or drip irrigation to next stage planting inslot after last stage planting inslot water is full.