CN216753036U - Coastal area irrigation system - Google Patents

Abstract

The utility model provides a coastal area irrigation system, which belongs to the field of water conservancy and comprises a plurality of water reservoirs, a channel component, a control component and an energy supply component, wherein the plurality of water reservoirs are arranged at intervals from a high inland position to a low coastal position; the channel assembly comprises a main channel and a branch channel, wherein two ends of the branch channel are respectively communicated with any main channel; two ends of any main channel are respectively communicated with two adjacent reservoirs; the control assembly comprises a detection assembly arranged in the reservoir and the ditch assembly, a control gate for regulating and controlling the communication state of the main ditch and the branch ditches or/and the communication state of the main ditch and the reservoir, and a water pump arranged in the reservoir; the energy supply assembly is electrically connected with the control assembly and used for regulating and controlling the operation state of the control assembly. The coastal region irrigation system provided by the utility model can effectively reduce the water resource and energy consumption of agricultural production in coastal regions, and supports the overall development of agricultural production and land and sea in coastal regions.

Description

A coastal area irrigation system

technical field

The utility model belongs to the field of water conservancy, and more particularly relates to an irrigation system in coastal areas.

Background technique

my country's coastal tidal flats are rich in resources and have great potential in the development of agriculture, animal husbandry and fishery. Usually, the coastal areas mainly use retaining dams, control gates, etc. to adjust and store freshwater resources to alleviate the shortage of coastal water resources. The prominent problems faced by the development of coastal tidal flat farmland include low terrain, poor drainage, high soil salinity, and lack of irrigation projects and energy security. Water resources and energy have become important factors restricting the development of irrigated agriculture in coastal areas. With the progress and development of science and technology, the use of seawater irrigation has become an important measure to alleviate the agricultural development in coastal areas.

In recent years, the promotion of a series of salt-tolerant crops irrigated by seawater at home and abroad, such as sea rice, has eased the pressure on agricultural cultivation in coastal areas. Although the salinity tolerance of sea rice allows it to utilize seawater in coastal areas, the seawater used for irrigation needs to be diluted. With the large-scale cultivation of sea rice, more energy consumption and water resources are needed to ensure coastal agricultural production. With the increasingly severe contradiction between water resources and energy supply and demand in coastal areas, the lack of irrigation and drainage engineering measures and systematic supporting energy supply facilities has become the main bottleneck for agricultural development in coastal areas, especially the large-scale cultivation of sea rice.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide an irrigation system in coastal areas, which aims to solve the technical problem of lack of irrigation and drainage engineering measures and system supporting energy supply facilities in the prior art.

In order to achieve the above-mentioned purpose, the technical scheme adopted by the present utility model is: a coastal area irrigation system is provided, including:

There are several cisterns, and several of the cisterns are arranged at intervals from the inland high position to the coastal low position;

The ditch assembly includes a main canal, and a branch canal whose two ends are respectively communicated with any main canal; the two ends of any one of the main canals are respectively communicated with two adjacent said reservoirs;

A control assembly, including a detection assembly that is arranged in a water reservoir and the ditch assembly, a control gate in a state in which the main channel is in communication with the branch channel or/and a state in which the main channel is in communication with the reservoir, and a a water pump in said reservoir;

The energy supply assembly is electrically connected with the control assembly, and is used for regulating the working state of the control assembly.

Preferably, the energy supply assembly includes:

The main body of the shell is set in the field;

a battery, arranged in the main body of the casing;

a first solar component, disposed on the side surface of the housing main body, the first solar component is electrically connected to the battery;

The wind energy assembly is arranged on the casing main body.

Preferably, the wind energy assembly includes:

a wind energy generating member, electrically connected to the storage battery;

The telescopic piece is connected with the main body of the casing; the telescopic piece is provided with a limiting piece for limiting the wind energy generating piece.

Preferably, the telescopic element includes:

The movable rod has a circular truncated structure; the side surface of the movable rod is provided with a rack groove; the rack groove is arranged along the axial direction of the movable rod; one end of the movable plate is connected with the wind energy generating member;

a limit box, provided with a third through hole for the movable rod to pass through; the limit box is connected with the housing main body; and

The driving motor is electrically connected with the storage battery; and is engaged with the movable rod through gears.

Preferably, it also includes a spray head assembly that communicates with the ditch assembly and is connected to the housing body; the upper end surface of the limiting box is a concave surface; the concave surface is provided with a first through hole; the The first through hole communicates with the showerhead assembly.

Preferably, it also includes a second solar module laid on the main canal or/and the branch canal.

Preferably, a fertilizer storage member is connected to the reservoir; the fertilizer storage member includes:

the main body of the fertilizer storage piece; communicated with the reservoir;

The collecting part is connected with the main body of the fertilizer storage part, and is used for moving the biomass in the field into the main body of the fertilizer storage part.

The beneficial effect of the coastal area irrigation system provided by the utility model is that compared with the prior art, the coastal area irrigation system proposed by the present utility model realizes salt water, The utilization of multiple water sources such as drainage can alleviate the shortage of freshwater resources in coastal areas. The regional and large-scale allocation management of water resources in this area is carried out. The real-time monitoring and allocation of control components make the use of water resources within the scope more efficient and accurate. It can effectively reduce repetitive and uncertain costs. The energy supply component is electrically connected with the control component, and is used for regulating the operation state of the control component, which is convenient for portable installation, can make full use of wind energy and solar energy in coastal areas, and reduce energy consumption and transmission line configuration. The unilateral propulsion layout of the irrigation system from the inland to the coast and from high to low can effectively prevent and alleviate the problems of salt return and pollution after water resources utilization in coastal areas. Through engineering measures such as ditches-canals-ponds, control components, and energy supply components, a stable and reliable irrigation guarantee can be provided for agricultural production in coastal areas, and it has provided strong support for agricultural production in the region, especially for the cultivation of crops such as sea rice and the high-quality economic and social development. Assure.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only for the present utility model. For some new embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic diagram of the layout of fields in a coastal area irrigation system provided by an embodiment of the present utility model;

2 is a top view of the connection relationship between a reservoir and a ditch component in a coastal area irrigation system provided by an embodiment of the present utility model;

3 is a schematic diagram of an energy supply component adopted by another coastal area irrigation system provided by an embodiment of the present invention;

4 is a cross-sectional view of an energy supply assembly used in another coastal area irrigation system provided by an embodiment of the present invention;

Fig. 5 is the schematic diagram after the enlarged structure at A place in Fig. 6;

6 is a block diagram of a control component adopted by another coastal area irrigation system provided by an embodiment of the present invention;

FIG. 7 is a block diagram of a fertilizer storage member used in another coastal area irrigation system provided by an embodiment of the present invention.

In the figure: 1. Reservoir; 2. Ditch component; 21. Main channel; 22. Branch channel; 3. Control component; 31. Detection component; 32. Control gate; 33. Water pump; 4. Energy supply component; 41. Shell Body main body; 42, battery; 43, first solar module; 44, wind energy module; 441, telescopic part; 442, wind energy generating part; 4411, movable rod; 4412, limit box; 4413, drive motor; 4414, rack groove; 443, limiter; 46, elastic base; 461, base; 47, movable plate; 462, elastic pipe; 5, sprinkler assembly; 6, fertilizer storage part; 61, main body of fertilizer storage part; 62, collection part .

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

Please refer to FIG. 1 to FIG. 7 together, and now the coastal area irrigation system provided by the present invention will be described. Said one kind of coastal area irrigation system includes a reservoir 1, a ditch component 2, a control component 3 and an energy supply component 4, the reservoir 1 is provided with several, and the several reservoirs 1 are directed from the inland high position. The ditch components 2 include a main channel 21, and a branch channel 22 whose two ends are respectively communicated with any main channel 21; the two ends of any main channel 21 are respectively communicated with two adjacent reservoirs 1; the control component 3 It includes a detection component 31 arranged in the reservoir 1 and the ditch component 2, a control gate 32 for regulating the communication state between the main channel 21 and the branch channel 22 or/and the communication state between the main channel 21 and the reservoir 1, and a control gate 32 arranged in the reservoir. The water pump 33 in the pool 1 ; the energy supply component 4 is electrically connected with the control component 3 , and is used for regulating the working state of the control component 3 .

In the irrigation system in this coastal area, the fields are arranged vertically in a stepped vertical pattern from the inland to the coast, the trend of the fields is from high to low, and there is a certain slope ratio between adjacent fields (the slope ratio is 1/3000～1/ 500), the thickness of each soil step layer is 20-50cm. Several cisterns 1 are respectively arranged between adjacent fields, and the salt water and fresh water are mixed in the cistern 1, and then the mixed water source in the cistern 1 first flows into the main channel 21 and the branch channel 22, and then flows into each field. Inside. In the whole process, the detection component 31 is used to detect data such as water quality, water level, salinity, and flow rate. The control gate 32 functions to control the connection state. The water pumps 33 respectively installed in each reservoir 1 not only play the role of regulating the water volume in each reservoir 1, but also play the role of draining water into the branch channel 21 and the main channel 22, so as to realize the efficient utilization of regional water resources. The setting of the energy supply component 4 realizes the automatic energy supply of the irrigation system in the coastal area.

In the coastal area irrigation system provided by the utility model, compared with the prior art, the arrangement of several reservoirs 1 can effectively collect the water flow in different areas. The setting of the detection assembly 31 can timely and effectively monitor the water storage state of each reservoir 1 and the water flow state in the ditch assembly 2 . Build an irrigation and drainage engineering system and supporting energy supply facilities to provide technical support for agricultural production and high-quality economic and social development in coastal areas.

In this embodiment, the water pump 33 located in any one of the reservoirs 1 communicates with the other reservoir 1 through the first pipeline. The water pump 33 located in any reservoir 1 communicates with the branch channel 21 or/and the main channel 22 through the second pipeline. Whether the water pump 33 communicates with the first pipeline or the second pipeline can be controlled according to the actual situation.

In this embodiment, the volume of the reservoir 1 is set according to the field control area, the depth of the reservoir 1 is 2-10m, the bottom area is square, circular or set according to the local topographic conditions, and the reservoir 1 is set on a two-story stepped phase. The adjacent place is used for the mixing of seawater and fresh water (auxiliary mixing of salt and fresh water), to undertake the drainage of the upper field and to store the irrigation water of the lower field, and at the same time, it has the function of regulating the groundwater level.

In the present embodiment, the branch canals 22 are generally arranged in the east-west direction along the water flow direction, that is, inland to the coastal direction, the main canal 21 is arranged in a north-south direction and perpendicular to the branch canals 22, and the shape of the connection surface between the main canal 21 and the branch canals 22 adopts trapezoid, U-shaped or arc-shaped bottom trapezoid, etc., to facilitate the passage of water.

As a specific implementation of the embodiment of the present invention, please refer to FIG. 1 to FIG. 7 together. The energy supply assembly 4 includes a housing main body 41 , a battery 42 , a first solar module 43 and a wind energy module 44 . The housing main body 41 The battery 42 is arranged in the housing body 41; the first solar component 43 is arranged on the side of the housing body 41, and the first solar component 43 is electrically connected to the battery 42; the wind energy component 44 is arranged on the housing body 41; The wind energy assembly 44 is electrically connected to the battery 42 . The housing main body 41 is made of heat insulating material. The housing main body 41 is provided with an accommodating cavity for accommodating the battery 42 . The wall surface of the accommodating cavity is coated with a heat-insulating coating. The wind energy assembly 44 is arranged on the upper end surface of the casing main body 41 . The energy supply component 4 makes full use of the windy characteristics of the coast, and uses wind energy to generate electricity, which is more environmentally friendly. The energy supply assembly 4 can also utilize solar energy to generate electricity. The energy supply component 4 generates electric energy in various ways, which makes full use of natural resources such as light and heat, improves the endurance effect of the energy supply component 4, and makes the system more green and environmentally friendly.

The energy supply assembly 4 also includes an elastic base 46 connected with the lower end surface of the housing main body 41 . One end of the elastic base 46 is buried in the ground, and the other end is connected to the housing main body 41 . The elastic base 46 is composed of a base 461 and an elastic tube 462 connected with the base 461 . The elastic tube 462 is composed of a deformation spring and a tube body respectively disposed at both ends of the deformation spring. Either tube is connected to the base 461 . The other pipe body is connected to the housing main body 41 . The arrangement of the elastic base 46 enables the system to shake with the wind, so as to avoid animal interference and improve the protection effect on crops in the farmland. When the wind is too strong, only the elastic tube 462 will be damaged due to inelastic deformation, and other components can still be used normally, only the elastic tube 462 needs to be replaced, which improves the service life and economic benefits of the system.

In this embodiment, the wind energy assembly 44 includes: a wind energy generating part 442 and a telescopic part 441, the wind energy generating part 442 is electrically connected with the battery 42; the telescopic part 441 is connected with the casing main body 41; The limiting member 443 of the generating member 442 is generated. The telescopic member 441 can drive the wind energy generating member 442 to move, and at the same time can limit the wind energy generating member 442 under certain conditions. The user can adjust the operating state of the wind energy generating element 442 according to the weather conditions. That is, when the wind power is suitable, the wind energy generating element 442 can operate normally to generate electricity. The wind energy generating element 442 can be limited by adjusting the telescopic element 441, and the wind energy generating element 442 cannot operate normally to generate electricity.

The wind energy generating member 442 is a fan blade structure, and a bell is connected to the wind energy generating member 442 . When the wind energy generating member 442 is operating, the bell can make a sound to avoid animal interference.

In this embodiment, the telescopic element 441 includes: a movable rod 4411, a limit box 4412 and a drive motor 4413, the movable rod 4411 is a truncated truncated structure; the side surface of the movable rod 4411 is provided with a rack slot 4414; The movable rod 4411 is axially arranged; one end of the movable rod 4411 is connected to the wind energy generating member 442; the limiting box 4412 is provided with a third through hole for the movable rod 4411 to pass through; The motor 4413 is electrically connected to the battery 42; and is engaged with the movable rod 4411 through gears. The drive motor 4413 is arranged in the limiting box 4412 .

In this embodiment, the wind energy generating member 442 is elastically connected to the telescopic member 441 through an elastic member. Specifically, one end of the movable rod 4411 is provided with a connection frame, a buffer layer is attached to the connection frame, and a plurality of buffer springs are connected to the connection frame. The wind energy generating member 442 is connected with the buffer spring, the buffer layer, and the connection frame, thereby realizing the connection with the movable rod 4411 . The buffer spring, the buffer layer and the connecting frame together form the elastic part. The elastic piece has a certain buffering effect. The wind energy generator 442 is a direct drive wind generator. Includes several rotating blades. The shape of the limiting groove is adapted to the shape of the rotating blade.

The limiting member 443 is constituted by a limiting rod connected with the limiting box 4412 and a limiting groove disposed at one end of the limiting rod facing away from the limiting box 4412 . The driving motor 4413 drives the movable rod 4411 to move downward, thereby driving the wind energy generating member 442 to move downward until the two rotating blades in the wind energy generating member 442 are caught by the limiting grooves. The limiting member 443 can limit the operation of the wind energy generating member 442 under certain circumstances. In the process of being limited, the wind energy generating member 442 can be better matched with the limiting member 443 through the fine adjustment of the position of the elastic member.

In this embodiment, the irrigation assembly further includes a sprinkler assembly 5 that communicates with the ditch assembly 2 and is connected to the housing main body 41; the upper end surface of the limiting box 4412 is a concave surface; the concave surface is provided with a first through hole; The first through hole communicates with the nozzle assembly 5 . There are several groups of spray head assemblies 5 , and each spray head assembly 5 is arranged on the side surface of the housing main body 41 . The spray head assembly 5 includes a rod body with one end connected to the water pump 33 through a pipeline, the other end being a connecting end, and a spray head connected with the connecting end of the rod body. The water-drawing power part on the rod body is used to spray water from the nozzle. The spray head assembly 5 and the energy supply assembly 4 form a human-like structure, and have functions such as driving birds. The arrangement of the concave surface facilitates the collection of rainwater into the sprinkler assembly 5 .

In this embodiment, the concave surface is also provided with a filter screen for covering the first through hole; the limit box 4412 is slidably connected with a movable plate 47; the movable plate 47 is provided with a second through hole; the second through hole The size of the cross section is the same as the size of the cross section of the first through hole. Whether the first through hole communicates with the external environment or not is realized through the movement of the movable plate 47 . Specifically, when the plate surface of the movable plate 47 covers the first through hole, it does not communicate with the outside world. When the second through hole of the movable plate 47 coincides with the first through hole, the first through hole communicates with the external environment. The movable plate 47 is connected with the limit box 4412 through a compression spring. The second through hole is communicated with the nozzle assembly 5 through a pipeline. At the same time, the pipeline communicates with the main channel 21 or/and the branch channel 22 . The pipeline is wound around the battery 42 in the circumferential direction, and has a cooling effect on the battery 42 .

In this embodiment, the irrigation component further includes a second solar component laid on the main channel 21 or/and the branch channel 22 . The second solar panel is electrically connected to the battery 42 .

As a specific implementation of the embodiment of the present invention, please refer to FIG. 1 to FIG. 7 together, the storage tank 1 is connected with a fertilizer storage member 6; the fertilizer storage member 6 includes: a fertilizer storage member main body 61 and a water storage tank 1 is connected; the collecting part 62 is connected with the main body 61 of the fertilizer storage part, and is used for moving the biomass in the field into the main body 61 of the fertilizer storage part.

The utility model provides an irrigation system in coastal areas, which can alleviate the shortage of fresh water resources in coastal areas by constructing an irrigation and drainage engineering system and energy supply facilities supporting the system, and regional and large-scale allocation of water resources in the area can be carried out. Management, the use of control components 3 for real-time monitoring and deployment makes the use of water resources within the scope more efficient and accurate, and can effectively reduce repetitive and uncertain costs. The energy supply component 4 is electrically connected to the control component 3 for regulating the operation state of the control component, which is convenient for portable installation, and can make full use of wind energy and solar energy in coastal areas to reduce energy consumption and transmission line configuration. The irrigation system moves from the inland to the coast, and the unilateral advance layout from high to low can effectively prevent and alleviate the problems of salt return and pollution after water resources utilization in coastal areas. Through engineering measures such as ditches-canals-ponds, control components 3 and energy supply components 4, a stable and reliable irrigation guarantee can be provided for agricultural production in coastal areas, and for agricultural production in the region, especially for crop planting such as sea rice and high-quality economic and social development. strong guarantee.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (7)

1. A coastal zone irrigation system comprising:

a plurality of water reservoirs (1) are arranged, and the plurality of water reservoirs (1) are arranged from a high position on the inland to a low position on the coast at intervals;

the channel assembly (2) comprises a main channel (21) and a branch channel (22) with two ends respectively communicated with any main channel (21); two ends of any main channel (21) are respectively communicated with two adjacent water reservoirs (1);

the control assembly (3) comprises a detection assembly (31) arranged in the reservoir (1) and the ditch assembly (2), a control gate (32) for regulating and controlling the communication state of the main ditch (21) and the branch ditch (22) or/and the communication state of the main ditch (21) and the reservoir (1), and a water pump (33) arranged in the reservoir (1);

the energy supply assembly (4) is electrically connected with the control assembly (3) and is used for regulating and controlling the operation state of the control assembly (3).

2. A coastal zone irrigation system as claimed in claim 1, characterized in that said energizing assembly (4) comprises:

a housing body (41) disposed in a field;

a battery (42) provided in the case main body (41);

a first solar module (43) provided on a side surface of the case main body (41), the first solar module (43) being electrically connected to the battery (42);

the wind energy assembly (44) is arranged on the shell body (41), and the wind energy assembly (44) is electrically connected with the storage battery (42).

3. A coastal zone irrigation system as claimed in claim 2, characterized in that said wind energy assembly (44) comprises:

a wind energy generating member (442) electrically connected to the battery (42);

a telescopic member (441) connected to the housing main body (41); the telescopic piece (441) is provided with a limiting piece (443) used for limiting the wind energy generating piece (442).

4. A coastal zone irrigation system as in claim 3, characterized in that said telescopic element (441) comprises:

a movable rod (4411) which is in a cone structure; a rack groove (4414) is formed in the side surface of the movable rod (4411); the rack groove (4414) is disposed along an axial direction of the movable bar (4411); one end of the movable rod (4411) is connected with the wind energy generating member (442);

the limiting box (4412) is provided with a third through hole for the movable rod (4411) to pass through; the limiting box (4412) is connected with the shell body (41); and

a drive motor (4413) electrically connected to the battery (42); and is engaged with the movable rod (4411) through a gear.

5. A coastal zone irrigation system as claimed in claim 4 further comprising: the sprayer assembly (5) is communicated with the ditch assembly (2) and is connected with the shell body (41); the upper end surface of the limiting box (4412) is a concave surface; a first through hole is formed in the concave surface; the first through hole is communicated with the spray head component (5).

6. A coastal zone irrigation system as claimed in any one of claims 1-5, wherein: the solar water heater further comprises a second solar module laid on the main channel (21) or/and the branch channel (22).

7. A coastal zone irrigation system as in any one of claims 1 to 5, characterized in that a fertilizer storage (6) is connected to said reservoir (1); the fertilizer storage part (6) comprises:

a fertilizer storage member body (61); is communicated with the water storage tank (1);

the collecting part (62) is connected with the fertilizer storage part main body (61) and is used for moving the biomass in the field into the fertilizer storage part main body (61).

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