阅读说明：本技术 一种基于节水农业灌溉系统 (Based on water conservation agricultural irrigation system ) 是由 任金娜 付海洋 于 2021-09-22 设计创作，主要内容包括：本发明属于农业灌溉技术领域,具体的说是一种基于节水农业灌溉系统,包括机体、浮块、滑动块、进水口、出水口、喷淋孔和水管；所述机体为空心结构；机体数目为四；四个机体呈菱形布置；空心结构机体的内部滑动连接有浮块；浮块的上方填充有水,下方填充有感温介质；浮块远离感温介质的一侧固定有滑动块；滑动块与机体内壁滑动连接；机体内部填充的感温介质受热膨胀,带动浮块向上运动,与浮块固定连接的滑动块通过滑轨沿机体内壁向上滑动,滑动块与机体顶端接触,此时出水口与喷淋孔连通,机体内部填充的水经过出水口通过喷淋孔喷出,对树苗进行浇灌,提高了树木的存活率,降低了土壤的温度,从而对机体内部的感温介质进行降温。(The invention belongs to the technical field of agricultural irrigation, and particularly relates to a water-saving agricultural irrigation system, which comprises a machine body, a floating block, a sliding block, a water inlet, a water outlet, a spraying hole and a water pipe, wherein the water inlet is arranged on the machine body; the machine body is of a hollow structure; the number of the machine bodies is four; the four machine bodies are arranged in a diamond shape; the inside of the hollow structure machine body is connected with a floating block in a sliding way; the upper part of the floating block is filled with water, and the lower part of the floating block is filled with a temperature sensing medium; a sliding block is fixed on one side of the floating block away from the temperature sensing medium; the sliding block is connected with the inner wall of the machine body in a sliding manner; the inside temperature-sensing medium of filling of organism is heated the inflation, drives the kicking block upward movement, passes through the slide rail with kicking block fixed connection's sliding block and upwards slides along the organism inner wall, sliding block and organism top contact, delivery port and spraying hole intercommunication this moment, and the inside water of filling of organism is through the delivery port through spraying the hole blowout, waters the sapling, has improved the survival rate of trees, has reduced the temperature of soil to the temperature-sensing medium to organism inside cools down.)

1. The utility model provides a based on water conservation agricultural irrigation system which characterized in that: comprises a machine body (1), a floating block (2), a sliding block (3), a water inlet (11), a water outlet (12), a spraying hole (13), a water pipe (14) and a thin film (4);

the machine body (1) is of a hollow structure; the number of the machine bodies (1) is four; the four machine bodies (1) are arranged in a diamond shape; the inner part of the hollow structure body (1) is connected with a floating block (2) in a sliding way; the upper part of the floating block (2) is filled with water, and the lower part is filled with a temperature sensing medium;

a sliding block (3) is fixed on one side of the floating block (2) far away from the temperature sensing medium; the sliding block (3) is connected with the inner wall of the machine body (1) in a sliding manner;

a water outlet (1) is formed in the surface of the sliding block (3); a water inlet (11) is formed in the surface of one side, away from the machine body (1), of the sliding block (3); the water inlet (11) is communicated with a water pipe (14);

a spraying hole (13) is formed in the surface of one side, close to the sliding block (3), of the machine body (1); the spraying holes (13) and the water outlet (1) are arranged in a staggered manner;

the periphery of the machine body (1) arranged in a diamond shape is wrapped by a film (4).

2. The water-saving agricultural irrigation system according to claim 1, wherein: an extension block (6) is arranged at the outward position of the top end of the machine body (1); a metal sheet (5) is arranged below the extension block (6); the metal sheet (5) is internally provided with a through hole (51).

3. The water-saving agricultural irrigation system according to claim 2, wherein: the metal sheet (5) is fixedly connected with the extension block (6) through a pull rope (61).

4. The water-saving agricultural irrigation system according to claim 2, wherein: the outer surface of the machine body (1) is provided with a connecting rod (7); the connecting rod (7) is fixedly connected with the machine body (1); the surface of the connecting rod (7) is provided with a sliding chute (8); a sliding block (81) is arranged on the sliding groove (8), one end of the sliding block (81) is connected with the sliding groove (8) in a sliding mode through a spring, and an auxiliary block (9) is arranged at the other end of the sliding block (81); the auxiliary block (9) is fixedly connected with the sliding block (81); one side of the auxiliary block (9) far away from the sliding block (81) is arranged in an arc shape.

5. The water-saving agricultural irrigation system according to claim 4, wherein: the machine body (1) stores the position of the temperature sensing medium, a spiral groove is formed in the outer surface of the machine body, and the water pipe (14) is spirally wound on the spiral groove.

6. The water-saving agricultural irrigation system according to claim 1, wherein: the film (4) is made of degradable materials.

Technical Field

The invention belongs to the technical field of agricultural irrigation, and particularly relates to a water-saving agricultural irrigation system.

Background

As the national economic life line and water consumers, agriculture continues to use traditional backward flood irrigation for a long time due to ideological consciousness, capital, technology and other reasons, but with increasingly intensified contradictions between water resource shortage and annual water demand increase, flood irrigation is gradually replaced by a modern water-saving irrigation mode focusing on accurate irrigation;

in the prior art, most of water-saving agriculture adopts an automatic irrigation system, such as a publication No. CN108934992B, which discloses a water-saving agricultural irrigation system and a method thereof, wherein the water-saving agricultural irrigation system comprises a first travelling mechanism, a second travelling mechanism, a first displacement track, a second displacement track, a spraying device, a water delivery channel, a solar panel and the like, the solar panel generates electric energy through energy conversion to provide power for the first travelling mechanism and the second travelling mechanism, and the spraying device performs all-dimensional irrigation on crops through reciprocating displacement motion of the first travelling mechanism and the second travelling mechanism on the first displacement track and the second displacement track during irrigation;

in view of the above, in order to overcome the above technical problems, the present invention designs a water-saving agricultural irrigation system, which solves the above technical problems.

Disclosure of Invention

The invention aims to solve the technical problem that the water-saving agricultural irrigation system is provided, and the energy-saving effect of the irrigation system can be achieved while the water-saving effect of the irrigation system is achieved.

The invention provides a water-saving agricultural irrigation system, which comprises a machine body, a floating block, a sliding block, a water inlet, a water outlet, a spraying hole, a water pipe and a film, wherein the floating block is arranged on the machine body;

the machine body is of a hollow structure; the number of the machine bodies is four; the four machine bodies are arranged in a diamond shape; the inside of the hollow structure machine body is connected with a floating block in a sliding way; the upper part of the floating block is filled with water, and the lower part of the floating block is filled with a temperature sensing medium;

a sliding block is fixed on one side of the floating block, which is far away from the temperature sensing medium; the sliding block is connected with the inner wall of the machine body in a sliding manner;

a water outlet is formed in the surface of the sliding block; the surface of one side of the sliding block, which is far away from the machine body, is provided with a water inlet; the water inlet is communicated with a water pipe;

the surface of one side of the machine body, which is close to the sliding block, is provided with a spraying hole; the spraying holes and the water outlets are arranged in a staggered manner;

the periphery of the machine body arranged in the diamond shape is wrapped by a film.

Preferably, an extension block is arranged at the outward position of the top end of the machine body; a metal sheet is arranged below the extension block; the inner part of the metal sheet is provided with a through hole.

Preferably, the metal sheet is fixedly connected with the extension block through a pull rope.

Preferably, a connecting rod is arranged on the outer surface of the machine body; the connecting rod is fixedly connected with the machine body; the surface of the connecting rod is provided with a sliding chute; a sliding block is arranged on the sliding groove, one end of the sliding block is connected with the sliding groove in a sliding mode through a spring, and an auxiliary block is arranged at the other end of the sliding block; the auxiliary block is fixedly connected with the sliding block; one side of the auxiliary block, which is far away from the sliding block, is arranged in an arc shape.

Preferably, the machine body stores the temperature sensing medium, a spiral groove is formed in the outer surface of the machine body, and the water pipe is spirally wound on the spiral groove.

Preferably, the film is made of degradable materials.

The invention has the following beneficial effects:

1. according to the water-saving agricultural irrigation system, the temperature sensing medium filled in the machine body expands when heated to drive the floating block to move upwards, the sliding block fixedly connected with the floating block slides upwards along the inner wall of the machine body through the sliding rail, the sliding block is in contact with the top end of the machine body, the water outlet is communicated with the spraying hole at the moment, water filled in the machine body is sprayed out through the spraying hole through the water outlet to irrigate tree seedlings, the survival rate of trees is improved, the temperature of soil is reduced, and therefore the temperature sensing medium in the machine body is cooled.

2. According to the water-saving agricultural irrigation system, the temperature sensing medium is cooled and contracted to drive the floating block to gradually return to the original position, the sliding block returns along with the temperature sensing medium, the machine body is filled with the temperature sensing medium again through the water inlet, the temperature sensing medium in the machine body is cooled through the spirally wound water pipe, and then the floating block returns to the original position.

3. According to the water-saving agricultural irrigation system, when the temperature is low at night, the metal sheet arranged below the extension block is contacted with the moisture in the air, the moisture in the air is liquefied when meeting cold, water drops are formed, and the water drops drop into the range of a rhombic machine body, so that the water-saving effect of the irrigation system is improved; the through hole is opened to sheetmetal inside, has increased the area of contact of sheetmetal with the moisture in the air, and moisture liquefaction tree volume increases in the air in the unit interval, and then has improved moisture liquefaction's in the air efficiency, has further improved irrigation system's water conservation effect.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 2;

in the figure: the device comprises a machine body 1, a floating block 2, a sliding block 3, a water inlet 11, a water outlet 12, a spraying hole 13, a water pipe 14, a film 4, a metal sheet 5, a through hole 51, an extension block 6, a pull rope 61, a connecting rod 7, a sliding chute 8, a sliding block 81 and an auxiliary block 9.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The invention provides a water-saving agricultural irrigation system, which comprises a machine body 1, a floating block 2, a sliding block 3, a water inlet 11, a water outlet 12, spraying holes 13, a water pipe 14 and a film 4, wherein the water inlet is formed in the machine body;

the machine body 1 is of a hollow structure; the number of the machine bodies 1 is four; the four machine bodies 1 are arranged in a diamond shape; the inner part of the hollow structure machine body 1 is connected with a floating block 2 in a sliding way; the upper part of the floating block 2 is filled with water, and the lower part is filled with a temperature sensing medium;

a sliding block 3 is fixed on one side of the floating block 2 away from the temperature sensing medium; the sliding block 3 is connected with the inner wall of the machine body 1 in a sliding manner;

a water outlet 1 is formed in the surface of the sliding block 3; the surface of one side of the sliding block 3, which is far away from the machine body 1, is provided with a water inlet 11; the water inlet 11 is communicated with a water pipe 14;

a spraying hole 13 is formed in the surface of one side, close to the sliding block 3, of the machine body 1; the spraying holes 13 and the water outlet 1 are arranged in a staggered manner;

the periphery of the machine body 1 arranged in a diamond shape is wrapped by a film 4;

firstly, inserting four organisms 1 into soil in a diamond shape for fixation, and wrapping the peripheries of the organisms 1 arranged in the diamond shape by using a thin film 4 to protect saplings; water enters the machine body 1 from the water inlet 11 through the water pipe 14; when the temperature rises, the soil temperature rises along with the rise of the temperature, the temperature sensing medium filled in the machine body 1 expands when heated to drive the floating block 2 to move upwards, the sliding block 3 fixedly connected with the floating block 2 slides upwards along the inner wall of the machine body 1 through the sliding rail while the floating block 2 moves upwards, the sliding block 3 is contacted with the top end of the machine body 1, the water outlet 12 is communicated with the spraying hole 13 at the moment, the water filled in the machine body 1 is sprayed out through the water outlet 12 through the spraying hole 13 to irrigate tree seedlings, the survival rate of the trees is improved, the temperature of the soil is reduced, and therefore the temperature sensing medium in the machine body 1 is cooled; the temperature sensing medium is cooled and contracted to drive the floating block 3 to gradually return to the original position, the sliding block 4 returns along with the temperature sensing medium, the machine body 1 is filled again through the water inlet 11, and the sapling is irrigated again after the temperature sensing medium is heated and expanded next time;

according to the invention, through the change of the environmental temperature, the intermittent irrigation of the irrigation system to the sapling is realized, so that the water-saving effect of the irrigation system is achieved, compared with the prior art, most of the saplings are irrigated by wind energy, solar energy and other energy sources, and the invention realizes the effects of saving water and energy at the same time;

the temperature sensing medium in the present invention is preferably methanol, but is not limited thereto; the thermal expansion coefficient of methanol is 1.18X10^-4The volume change formula of methanol affected by temperature is delta V ═ V_t-V₀＝3V₀a Δ T, volume change of methanol in the body 1 is Δ V ═ Πr²h_{Deformation of}In the initial state, the volume of methanol in the body 1 is Δ V ═ Πr²h; therefore, the amount of movement of the floating block 3 caused by temperature change can be obtained, and whether the temperature sensing medium below the floating block 3 is proper or not and whether the temperature sensing medium needs to be increased or decreased or not can be obtained.

As a specific embodiment of the present invention, an extension block 6 is disposed at the top end of the machine body 1 outward; a metal sheet 5 is arranged below the extension block 6; a through hole 51 is formed in the metal sheet 5;

when the temperature is low at night, the metal sheet 5 arranged below the extension block 6 is contacted with the moisture in the air, the moisture in the air is liquefied when meeting cold, water drops are formed, and the water drops drop into the range of the rhombic machine body 1, so that the water-saving effect of the irrigation system is improved; the through holes 51 are formed in the metal sheet 5, so that the contact area between the metal sheet 5 and moisture in the air is increased, the quantity of the moisture in the air liquefied trees in unit time is increased, the efficiency of liquefying the moisture in the air is improved, and the water-saving effect of an irrigation system is further improved; therefore, the invention is suitable for areas with large day-night temperature difference, such as desert and other areas;

the metal sheet 5 of the present invention is made of a material having a small specific heat capacity, such as copper.

In one embodiment of the present invention, the metal sheet 5 is fixedly connected to the extension block 6 through a pull rope 61;

sheetmetal 5 hangs in extending piece 6 through stay cord 21, because circulation of air's effect, sheetmetal 5 rocks with the wind, has accelerated the drippage of 5 surperficial condensation drops of sheetmetal to improve moisture liquefaction's in the air efficiency, made more drops of water drip around the sapling, further improved irrigation system's water conservation effect.

As a specific embodiment of the present invention, the outer surface of the machine body 1 is provided with a connecting rod 7; the connecting rod 7 is fixedly connected with the machine body 1; the surface of the connecting rod 7 is provided with a sliding chute 8; a sliding block 81 is arranged on the sliding groove 8, one end of the sliding block 81 is connected with the sliding groove 8 in a sliding mode through a spring, and an auxiliary block 9 is arranged at the other end of the sliding block 81; the auxiliary block 9 is fixedly connected with the sliding block 81; one side of the auxiliary block 9, which is far away from the sliding block 81, is arranged in an arc shape;

one side of the auxiliary block 9 is arc-shaped, after the tree is planted, the auxiliary blocks 9 arranged around the auxiliary block are stretched to the outermost side, and at the moment, the spring is in an un-extruded state, so that the planted tree is supported, and the tree seedling can grow normally; reduce environmental factor (strong wind etc.) and cause the influence to the growth of sapling, when the sapling grows up gradually, trees diameter increase, trees outwards promote supplementary piece 9, supplementary piece 9 passes through slider 81 along 8 inward movement of spout, the spring receives the extrusion, at this moment, slider 81 receives the reaction force of spring, outwards promotes slider 81, makes supplementary piece 9 in the laminating of trees, when having guaranteed the normal growth of sapling, has reduced and has caused the influence to sapling growth, has improved the survival rate of trees.

As a specific embodiment of the present invention, the machine body 1 stores a position of a temperature sensing medium, and has a spiral groove formed on an outer surface thereof, and the water pipe 14 is spirally wound on the spiral groove;

when water is injected again into the machine body 1, the spirally wound water pipe 14 cools the temperature sensing medium inside the machine body 1, so that the floating block 3 returns to the initial position, and the spiral groove is formed in the surface of the machine body 1, so that the wall thickness of the machine body 1 is reduced, the heat dissipation of the water to the temperature sensing medium inside the machine body 1 is accelerated, the temperature sensing medium is heated and expanded for the next time, and the sapling is irrigated again.

As a specific embodiment of the present invention, the film 4 is made of degradable material;

the film 4 is made of degradable materials such as polyethylene, so that the influence of the film 4 on environmental pollution is reduced, the film 4 is light-transmitting and breathable, and the basic growth conditions for tree growth are guaranteed.

The specific working process is as follows:

firstly, inserting four organisms 1 into soil in a diamond shape for fixation, and wrapping the peripheries of the organisms 1 arranged in the diamond shape by using a thin film 4 to protect saplings; water enters the machine body 1 from the water inlet 11 through the water pipe 14; when the temperature rises, the soil temperature rises along with the rise of the temperature, the temperature sensing medium filled in the machine body 1 expands when heated to drive the floating block 2 to move upwards, the sliding block 3 fixedly connected with the floating block 2 slides upwards along the inner wall of the machine body 1 through the sliding rail while the floating block 2 moves upwards, the sliding block 3 is contacted with the top end of the machine body 1, the water outlet 12 is communicated with the spraying hole 13 at the moment, the water filled in the machine body 1 is sprayed out through the water outlet 12 through the spraying hole 13 to irrigate tree seedlings, the survival rate of the trees is improved, the temperature of the soil is reduced, and therefore the temperature sensing medium in the machine body 1 is cooled; the temperature sensing medium is cooled and contracted to drive the floating block 3 to gradually return to the original position, the sliding block 4 returns along with the temperature sensing medium, the machine body 1 is filled with the temperature sensing medium again through the water inlet 11, the temperature sensing medium in the machine body 1 is cooled through the spirally wound water pipe 14, and then the floating block 3 returns to the original position, the wall thickness of the machine body 1 is reduced due to the spiral groove formed in the surface of the machine body 1, the heat dissipation of the water on the temperature sensing medium in the machine body 1 is accelerated, the floating block 3 further returns to the original position, and when the temperature sensing medium is heated and expanded next time, the tree seedlings are irrigated again;

when the temperature is low at night, the metal sheet 5 arranged below the extension block 6 is contacted with the moisture in the air, the moisture in the air is liquefied when meeting cold, water drops are formed, and the water drops drop into the range of the rhombic machine body 1, so that the water-saving effect of the irrigation system is improved; the through holes 51 are formed in the metal sheet 5, so that the contact area between the metal sheet 5 and moisture in the air is increased, the quantity of the moisture in the air liquefied trees in unit time is increased, the efficiency of liquefying the moisture in the air is improved, and the water-saving effect of an irrigation system is further improved; sheetmetal 5 hangs in extending piece 6 through stay cord 21, because circulation of air's effect, sheetmetal 5 rocks with the wind, has accelerated the drippage of 5 surperficial condensation drops of sheetmetal to improve moisture liquefaction's in the air efficiency, made more drops of water drip around the sapling, further improved irrigation system's water conservation effect. Therefore, the invention is suitable for areas with large day-night temperature difference, such as desert and other areas;

one side of the auxiliary block 9 is arc-shaped, after the tree is planted, the auxiliary blocks 9 arranged around the auxiliary block are stretched to the outermost side, and at the moment, the spring is in an un-extruded state, so that the planted tree is supported, and the tree seedling can grow normally; the influence of environmental factors (strong wind and the like) on the growth of the tree seedlings is reduced, when the tree seedlings grow gradually, the diameter of the tree is increased, the tree pushes the auxiliary block 9 outwards, the auxiliary block 9 moves inwards along the sliding groove 8 through the sliding block 81, the spring is extruded, at the moment, the sliding block 81 is subjected to the reaction force of the spring to push the sliding block 81 outwards, so that the auxiliary block 9 is attached to the tree, the influence on the growth of the tree seedlings is reduced while the normal growth of the tree seedlings is ensured, and the survival rate of the tree is improved;

the film 4 is made of degradable materials such as polyethylene, so that the influence of the film 4 on environmental pollution is reduced, the film 4 is light-transmitting and breathable, and the basic growth conditions for tree growth are guaranteed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.