River channel slope protection irrigation system

Abstract

The utility model relates to a riverway slope protection irrigation system, and relates to the technical field of riverway slope protection, the riverway slope protection irrigation system comprises a slope protection obliquely arranged on two sides of a riverway, a water storage mechanism is arranged on the top of the slope protection, the water storage mechanism comprises a water storage tank arranged on the top of the slope protection, and a water suction pump conveys river water in the riverway to the water storage tank for storage along a water suction pipe; the slope protection is provided with a water pouring channel from top to bottom along the inclined face, the water pouring channel comprises a plurality of steps arranged at equal intervals, water collecting grooves inclined inwards are formed in the steps, water in the water storage tank sequentially flows through the steps of the water pouring channel, and water flow slows down on the step faces and enters the water collecting grooves through grid plate holes in grid plates. The river water is uniformly dispersed to the vegetation, so that the utilization rate of the river water and the irrigation efficiency are improved; and when the river water in the river channel is less, the river water stored in the water storage tank and the river water in the water collecting tank can still provide a water source for the vegetation for a period of time.

Description

Technical Field

[0001] The utility model relates to the technical field of river slope protection, in particular to a river slope protection irrigation system. Background Art

[0002] River slope protection can reinforce and protect the surface layer of the slopes on both sides of the river. It can not only increase the bearing capacity of the slope under the change of water level, but also maintain the balance of the ecological environment. Currently, vegetation is usually planted on the inclined surface of the slope protection to form an environmentally friendly and beautifying slope protection method, which requires staff to often water and irrigate the vegetation, and the maintenance work is relatively cumbersome.

[0003] The utility model patent with the application number 202220849871.0 discloses a river embankment slope protection irrigation structure. Guide water channels are arranged on the inclined surface of the slope from top to bottom. The water pouring channels are in a slope shape. A plurality of shunt pipe vertical pipes are installed on the water pouring channel path. The top of the head of the shunt pipe vertical pipe is communicated with the bottom wall of the guide water channel. This river embankment slope protection irrigation structure has defects: when water flows from top to bottom, the flow rate of the water flow is large, and it quickly flows to the lower edge of the water pouring channel and then returns to the river. Only a small part of the river water pumped from the river by the water pump enters the shunt pipe, resulting in low irrigation efficiency and uneven irrigation; the river embankment slope protection irrigation structure is greatly affected by the external environment, and when the river water in the river is less, the whole structure cannot work. Content of the Utility Model

[0004] In order to improve the problems in the above background art, the utility model provides a river slope protection irrigation system.

[0005] The river slope protection irrigation system provided by the utility model adopts the following technical scheme:

[0006] A river slope protection irrigation system includes slopes inclinedly arranged on both sides of the river. Vegetation is planted on the slopes. A water storage mechanism is arranged at the top of the slopes. Water pouring channels are arranged on the slopes from top to bottom along the inclined surface. The water pouring channels include a number of steps arranged at equal intervals. The steps are provided with water collecting grooves inclined inward. Shunt holes are arranged on both sides of the water collecting grooves and are communicated with shunt pipes. The shunt pipes are buried under the vegetation.

[0007] Preferably, the water storage mechanism includes a water storage tank arranged at the top of the slope. The water storage tank is connected with a water discharge pipe and a water suction pipe. A water suction pump is arranged on the water suction pipe and the front end of the water suction pipe extends into the river. The water discharge pipe extends to the top of the water pouring channel.

[0008] Preferably, a filter is arranged at the front end of the water suction pipe. The arrangement of the filter avoids pipeline blockage.

[0009] Preferably, a grating plate is installed above the water collecting tank. An installation groove is provided at the upper edge of the water collecting tank, and the grating plate is snap-fitted in the installation groove. Grating holes are arranged and distributed on the grating plate.

[0010] Preferably, baffles are provided on both sides of the step, and the height of the edge of the baffle is higher than the height of the edge of the water collecting tank to prevent water from overflowing onto the slope protection on both sides of the step.

[0011] Preferably, capillary holes are spacedly arranged on the shunt pipe, and water flows out evenly through the capillary holes.

[0012] Preferably, a retaining wall is provided at the bottom of the slope protection to prevent the soil on the slope protection from landsliding into the river channel.

[0013] In summary, the utility model has the following beneficial technical effects:

[0014] 1. The water in the water storage tank flows through the multiple steps of the water pouring channel in sequence. The water flow slows down on the step surface. The water enters the water collecting tank through the grating holes on the grating plate, and then flows to the shunt pipe to infiltrate and irrigate the vegetation. The river water is evenly dispersed to the vegetation, eliminating the need for manual irrigation and improving the utilization rate of river water and irrigation efficiency.

[0015] 2. The water pump pumps the river water in the river channel along the water suction pipe to the water storage tank for storage. When the river water in the river channel is less, the river water stored in the water storage tank and the river water in the water collecting tank can still provide water sources for the vegetation for a period of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of the slope protection of a river slope irrigation system according to an embodiment of the utility model;

[0017] Figure 2 is Figure 1 the enlarged view at A in

[0018] Figure 3 is a schematic installation view of the water storage mechanism according to an embodiment of the utility model;

[0019] Figure 4 is a schematic installation view of the shunt pipe according to an embodiment of the utility model;

[0020] Figure 5 is a schematic structural view of the grating plate according to an embodiment of the utility model.

[0021] Description of the reference numerals: 1, river channel; 2, slope protection; 3, vegetation; 4, water storage mechanism; 5, water pouring channel; 6, step; 7, water collecting tank; 8, shunt hole; 9, shunt pipe; 10, water storage tank; 11, water discharge pipe; 12, water suction pipe; 13, water pump; 14, filter; 15, grating plate; 16, installation groove; 17, grating hole; 18, baffle; 19, capillary hole; 20, retaining wall; 21, solenoid valve. Detailed implementation manners

[0022] The following further describes the present utility model in detail in conjunction with Figures 1-5 this.

[0023] An embodiment of the present utility model discloses an irrigation system for riverbank slopes.

[0024] Referring to Figure 1 、 Figure 2 、 Figure 4 , an irrigation system for riverbank slopes includes slopes 2 inclined on both sides of a river 1. Vegetation 3 is planted on the slopes 2. A water storage mechanism 4 is arranged at the top of the slopes 2. Pouring channels 5 are formed on the slopes 2 from top to bottom along the inclined surface. The pouring channels 5 include a number of steps 6 arranged at equal intervals. An inwardly inclined water collection tank 7 is arranged on the steps 6. Diversion holes 8 are formed on both sides of the water collection tank 7 and are communicated with a diversion pipe 9. The diversion pipe 9 is buried under the vegetation 3.

[0025] Referring to Figure 1 、 Figure 3 , the water storage mechanism 4 includes a water storage tank 10 arranged at the top of the slope 2. A water replenishment port for replenishing water source is arranged on the back of the water storage tank 10. Solenoid valves 21 are arranged at both the input end and the output end of the water storage tank 10. The input end of the water storage tank 10 is connected to a water extraction pipe 12, and the output end of the water storage tank 10 is connected to a water discharge pipe 11. A water extraction pump 13 is arranged on the water extraction pipe 12 and the front end of the water extraction pipe 12 extends into the river 1. One or more water extraction pumps 13 are selected according to the length of the pouring channel 5, and the extra water extraction pumps 13 are evenly arranged along the pouring channel 5 to ensure that water flows into the water storage tank 10. The water discharge pipe 11 extends to the top of the pouring channel 5.

[0026] Referring to Figure 3 , a filter 14 is arranged at the front end of the water extraction pipe 12.

[0027] Referring to Figure 2 、 Figure 5 , a grid plate 15 is installed above the water collection tank 7. An installation groove 16 is arranged on the upper edge of the water collection tank 7. The grid plate 15 is clamped in the installation groove 16. Grid plate holes 17 are arranged in a distributed manner on the grid plate 15.

[0028] Referring to Figure 2 、 Figure 4 , baffles 18 are arranged on both sides of the steps 6 and the edge height of the baffles 18 is higher than the edge height of the water collection tank 7.

[0029] Referring to Figure 4 , capillary holes 19 are arranged at intervals on the diversion pipe 9.

[0030] Referring to Figure 1 , a retaining wall 20 is arranged at the bottom of the slope 2.

[0031] The implementation principle of the river slope irrigation system in the embodiment of the present utility model is as follows: When the river slope irrigation system in the embodiment of the present utility model is operating, the water pump 13 transports the river water in the river 1 along the water extraction pipe 12 to the water storage tank 10 for storage. The solenoid valve 21 at the output end of the water storage tank 10 is opened, and the river water enters the steps 6 at the top of the water pouring channel 5 along the water discharge pipe 11. The water flow slows down on the grating plate 15 and enters the water collection tank 7 through the grating plate holes 17, and then flows to the diversion pipe 9 to infiltrate and irrigate the vegetation 3. After the water collection tank 7 on the upper-level step 6 is full, the water overflows at the front edge of the step 6 and flows into the lower-level step 6, flowing through multiple steps 6 of the water pouring channel 5 in sequence.

[0032] The above are all the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A river slope irrigation system, comprising slopes (2) inclinedly arranged on both sides of a river course (1), wherein vegetation (3) is planted on the slopes (2), and is characterized in that: A water storage mechanism (4) is provided at the top of the slope protection (2). The slope protection (2) is provided with a water pouring channel (5) running from top to bottom along the inclined surface. The water pouring channel (5) includes a number of steps (6) arranged at equal intervals. A water collecting trough (7) inclined inward is provided on the steps (6). Diversion holes (8) are formed on both sides of the water collecting trough (7) and are connected to a diversion pipe (9). The diversion pipe (9) is buried under the vegetation (3).

2. The irrigation system for river slope protection according to claim 1, characterized in that: The water storage mechanism (4) includes a water storage tank (10) provided at the top of the slope protection (2). The water storage tank (10) is connected to a water discharge pipe (11) and a water extraction pipe (12). A water extraction pump (13) is provided on the water extraction pipe (12), and the front end of the water extraction pipe (12) extends into the river channel (1). The water discharge pipe (11) extends to the top of the water pouring channel (5).

3. The irrigation system for riverbank slope protection according to claim 2, wherein: A filter (14) is provided at the front end of the water extraction pipe (12).

4. A river slope irrigation system according to claim 1, characterized in that: A grating plate (15) is installed above the water collecting trough (7). An installation groove (16) is provided on the upper edge of the water collecting trough (7). The grating plate (15) is clamped in the installation groove (16). Grating plate holes (17) are arranged and distributed on the grating plate (15).

5. The irrigation system for river slope protection according to claim 1, characterized in that: Baffles (18) are provided on both sides of the steps (6), and the edge height of the baffles (18) is higher than the edge height of the water collecting trough (7).

6. The irrigation system for river slope protection according to claim 1, characterized in that: Capillary holes (19) are spaced apart on the diversion pipe (9).

7. A river slope irrigation system according to claim 1, characterized in that: A retaining wall (20) is provided at the bottom of the slope protection (2).

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