CN111328678A

CN111328678A - Agricultural is with preventing automatic irrigation equipment of high temperature

Info

Publication number: CN111328678A
Application number: CN202010298177.XA
Authority: CN
Inventors: 王振清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-06-26

Abstract

The invention discloses an agricultural high-temperature-resistant automatic irrigation device, which comprises a water storage tank and a planting box embedded in a soil layer, wherein a concave groove is reserved between the water storage tank and the planting box, the water storage tank is fixedly connected with the planting box through an annular filter screen plate, a sealing cylinder is embedded in the soil in the planting box, the upper end edge of the planting box is fixedly connected with a vertically arranged water storage cylinder, and a water pumping mechanism for pumping water in the concave groove into the water storage cylinder is installed in the sealing cylinder. According to the invention, the water pumping mechanism, the magnetic strips and the tamping head are arranged, so that irrigation is automatically carried out at high temperature, water in soil is supplemented, crops are prevented from being died due to high temperature, and meanwhile, the sliding plug is sequentially close to each magnetic strip in the sliding process, so that the magnetic strips move up and down to loosen the soil, irrigation water can be more uniformly absorbed by the soil, the oxygen content in the soil can be ensured, and the promotion of aerobic respiration of the roots of the crops is facilitated.

Description

Agricultural is with preventing automatic irrigation equipment of high temperature

Technical Field

The invention relates to the technical field of agricultural irrigation, in particular to an agricultural high-temperature-resistant automatic irrigation device.

Background

In modern agricultural planting, irrigation is a very important work, especially at a high temperature, a large amount of water in soil is evaporated, and irrigation work needs to be carried out in time at the moment, so that crops can absorb sufficient water from the soil, and a large amount of death events of the crops caused by soil drought are avoided.

The mode of current agricultural product irrigation commonly adopts artifical irrigation, by peasant oneself with the spray pipe connection water source to handheld spray pipe is placed the mouth of pipe and is realized field irrigation in the farmland, this kind of irrigation mode intensity of labour is higher, and in very hot summer, especially at noon time, outdoor temperature is high, the sunstroke phenomenon appears very easily during artifical irrigation, has certain danger, consequently need design the device that can automatic irrigation when high temperature satisfies the irrigation demand of agricultural product.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an agricultural high-temperature-resistant automatic irrigation device which is provided with a water pumping mechanism, magnetic strips and a tamping head, wherein an evaporation liquid evaporates at high temperature to enable a sliding plug to slide, so that water is pumped into a water storage cylinder, when the water in the water storage cylinder reaches a certain height, a pressure valve is opened, an irrigation pipe automatically irrigates to supplement water in soil and prevent crops from being died due to high-temperature drought, and meanwhile, the sliding plug is sequentially close to the magnetic strips in the sliding process, so that the magnetic strips move up and down to loosen the soil, irrigation water can be more uniformly absorbed by the soil, the oxygen content in the soil can be ensured, and the promotion of aerobic respiration of crops at the root can be facilitated.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an agricultural is with preventing automatic irrigation equipment of high temperature, is including inlaying intraformational storage water tank of soil and planting case, leave concave groove between storage water tank and the planting case, the storage water tank passes through annular filter plate and plants case fixed connection, it has sealed section of thick bamboo to bury in the soil of planting incasement, the equal rigid coupling in upper end border of planting the case has a water storage section of thick bamboo of perpendicular setting, install in the sealed section of thick bamboo and be used for going into the water pumping mechanism in the water storage section of thick bamboo with the water pump of concave groove.

Preferably, the water pumping mechanism includes two sliding plugs of sealed sliding connection between the inner wall of a sealed section of thick bamboo, the tip intercommunication that a water storage section of thick bamboo is close to a sealed section of thick bamboo has the irrigation pipe, install the pressure valve on the irrigation pipe, two constitute sealed space between sliding plug and the sealed section of thick bamboo and fill there is low boiling evaporation liquid, two sliding plug separates a sealed section of thick bamboo for three independent cavity, is located both ends the cavity all communicates through inlet tube and concave groove, install the check valve in the inlet tube, is located both ends the cavity all communicates with the water storage section of thick bamboo that corresponds the side through the outlet pipe, install the check valve in the outlet pipe.

Preferably, the sliding plug is made of a magnetic material, a support is buried above the sealing cylinder in soil in the planting box, magnetic stripes in sliding connection with the support are uniformly distributed on the support, and the upper end of each magnetic stripe is fixedly connected with a semicircular smashing head.

The invention has the following beneficial effects:

1. by arranging the water pumping mechanism, when the outdoor temperature is too high, soil moisture is lost, heat is conducted into the sealing cylinder through soil, the low-boiling-point evaporating liquid is evaporated and vaporized and pushes the two sliding plugs to move back and forth, so that water in the sealing cylinder overcomes the gravity, enters the water storage cylinder through the water outlet pipe and is stored in the water storage cylinder, when the water in the water storage cylinder reaches a certain height, the pressure at the position of the irrigation pipe reaches a preset pressure, the pressure valve is automatically opened, the water in the water storage cylinder irrigates crops in the planting box through the irrigation pipe, the moisture content in the soil is improved, the crops are prevented from being died due to high temperature, manual irrigation is not needed, and dangers are avoided;

2. through setting up the magnetic stripe, the support with smash the head, when two sliders slide in the sealed section of thick bamboo back of the body in, every sliding plug all is close each magnetic stripe of its place side in proper order, when it is close certain magnetic stripe, the magnetic stripe is promoted to shift up under the effect of magnetic repulsion, when this magnetic stripe is kept away from to the sliding plug, the magnetic stripe shifts down under self action of gravity, thereby at the gliding in-process of sliding plug, each magnetic stripe can produce the action of reciprocating in proper order, thereby make each smash the head and plant the soil of incasement and become flexible, not only can make irrigation water more evenly absorbed by soil, can also guarantee the oxygen content in the soil, be favorable to promoting the oxygen breathing that has of crops root.

Drawings

FIG. 1 is a schematic structural diagram of an agricultural high-temperature-resistant automatic irrigation device according to the present invention;

fig. 2 is a schematic structural view of embodiment 2.

In the figure: 1 water storage tank, 2 planting boxes, 3 concave grooves, 4 pressure valves, 5 tamping heads, 6 sealing cylinders, 7 sliding plugs, 8 filter screen plates, 9 water storage cylinders, 10 water outlet pipes, 11 irrigation pipes, 12 water inlet pipes, 13 supports and 14 magnetic stripes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, an agricultural is with preventing automatic irrigation equipment of high temperature, including inlaying intraformational storage water tank 1 of soil and planting case 2, leave concave groove 3 between storage water tank 1 and the planting case 2, storage water tank 1 passes through annular filter plate 8 and planting case 2 fixed connection, it has sealed section of thick bamboo 6 to fill in the soil in the planting case 2, the equal rigid coupling in upper end border of planting case 2 has a water storage section of thick bamboo 9 of perpendicular setting, install in the sealed section of thick bamboo 6 and be used for going into the water pumping mechanism in the water storage section of thick bamboo 9 with the water pump in the concave groove 3.

The water pumping mechanism comprises two sliding plugs 7 which are connected between the inner walls of the sealing cylinders 6 in a sealing and sliding mode, the end portions, close to the sealing cylinders 6, of the water storage cylinders 9 are communicated with irrigation pipes 11, pressure valves 4 are installed on the irrigation pipes 11, it needs to be explained that the pressure valves 4 are time-delay self-closing valves, when the pressure values at the pressure valves 4 reach preset values, the pressure valves 4 can be automatically opened, after a period of time, the pressure valves 4 can be automatically closed, and in the process, water in the water storage cylinders 9 can be completely sprayed out from the irrigation pipes 11.

A sealed space is formed between the two sliding plugs 7 and the sealed cylinder 6 and is filled with low-boiling-point evaporating liquid, furthermore, the low-boiling-point evaporating liquid is butyl acetate, the boiling point of the butyl acetate is 26.5 ℃, when the outdoor temperature reaches nearly 40 ℃ in the midday in summer, the temperature in the soil can reach or even exceed the boiling point temperature of the butyl acetate, the evaporating liquid gradually evaporates, the air pressure in the cavity where the evaporating liquid is located is increased, and therefore the two sliding plugs 7 are pushed to slide back and forth.

Two sliding plugs 7 divide a sealed section of thick bamboo 6 into three independent cavitys, and the cavity that is located both ends all communicates through inlet tube 12 and concave groove 3, installs the check valve that only allows water to flow from up down in the inlet tube 12, and the cavity that is located both ends all communicates with the water storage section of thick bamboo 9 that corresponds the side through outlet pipe 10, installs the check valve that only allows water to flow to the water storage section of thick bamboo 9 from sealed section of thick bamboo 6 in the outlet pipe 10.

Furthermore, when raining, rainwater can flow into the concave groove 3 through the filtering screen plate 8 for storage, and when the water amount in the concave groove 3 is insufficient, manual water replenishing can be performed.

In this embodiment, when outdoor temperature is too high, plant the soil moisture disappearance in the case 2, the heat passes through in soil conduction to sealed cylinder 6, low boiling point evaporating liquid is close gradually and reaches the boiling point, evaporating liquid evaporation, the internal atmospheric pressure of its place cavity increases, thereby promote two sliding plug 7 back of the body motions of carrying on the back, thereby make the water that is located the cavity at both ends overcome gravity, get into in water storage cylinder 9 and store in water storage cylinder 9 through outlet pipe 10, when the water in water storage cylinder 9 reaches a take the altitude, the pressure of irrigation pipe 11 department reaches preset pressure, pressure valve 4 opens automatically, the water in water storage cylinder 9 is watered the irrigation through irrigation pipe 11 to the crops in the case 2 of planting, promote moisture content in the soil, prevent that crops from dying because of high temperature drought, need not artifical irrigation, avoid taking place danger.

After a period of time, the water in the water storage cylinder 9 flows out completely, and the pressure valve 4 is closed automatically. When the temperature returns to normal, the soil temperature is reduced, the evaporated liquid is liquefied again, negative pressure is generated in the cavity where the evaporated liquid is located, so that the two sliding plugs 7 are pulled to slide oppositely, and water in the concave groove 3 is pumped into the cavities at the two ends in the sealing cylinder 6 through the water inlet pipe 12, so that automatic irrigation can be continued at the next high temperature.

Example 2

Referring to fig. 2, the difference from embodiment 1 is that: the sliding plug 7 is made of magnetic materials, a support 13 is buried in the soil in the planting box 2 above the sealing cylinder 6, magnetic stripes 14 in sliding connection with the support 13 are evenly distributed on the support 13, and the upper end of each magnetic stripe 14 is fixedly connected with a semicircular smashing head 5.

Note that, the upper end of the sliding plug 7 has a magnetic pole opposite to the lower end of the magnetic strip 14, so that when the sliding plug 7 approaches a magnetic strip 14, a repulsive force is generated therebetween.

In this embodiment, when two sliding plugs 7 slide back in the sealed cylinder 6, each sliding plug 7 is close to each magnetic stripe 14 on the side where it is located in turn, and when it is close to a certain magnetic stripe 14, the magnetic stripe 14 is pushed to move upwards by the magnetic repulsion force; when this magnetic stripe 14 is kept away from to sliding plug 7, magnetic stripe 14 moves down under self action of gravity to at the gliding in-process of sliding plug 7, each magnetic stripe 14 can produce the action of reciprocating in proper order, thereby makes each smash head 5 and go on becoming flexible to the soil of planting in the case 2, not only can make irrigation water more evenly absorbed by soil, can also guarantee the oxygen content in the soil, is favorable to promoting the aerobic respiration of crops root.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an agricultural is with preventing automatic irrigation equipment of high temperature, is including inlaying intraformational storage water tank (1) of soil and planting case (2), its characterized in that, storage water tank (1) and plant and leave concave groove (3) between case (2), storage water tank (1) is through annular filter plate (8) and planting case (2) fixed connection, it has sealed section of thick bamboo (6) to fill in the soil in planting case (2), the equal rigid coupling in upper end border of planting case (2) has a water storage section of thick bamboo (9) of perpendicular setting, install in sealed section of thick bamboo (6) and be used for going into the water pumping mechanism in water storage section of thick bamboo (9) with the water pump in concave groove (3).

2. The agricultural high-temperature-resistant automatic irrigation device according to claim 1, the water pumping mechanism comprises two sliding plugs (7) which are connected between the inner walls of the sealing cylinders (6) in a sealing and sliding way, the end part of the water storage cylinder (9) close to the sealing cylinder (6) is communicated with an irrigation pipe (11), the irrigation pipe (11) is provided with a pressure valve (4), a sealing space is formed between the two sliding plugs (7) and the sealing cylinder (6) and is filled with low-boiling-point evaporation liquid, the sealing cylinder (6) is divided into three independent cavities by the two sliding plugs (7), the cavities at the two ends are communicated with the concave groove (3) through a water inlet pipe (12), install the check valve in inlet tube (12), be located both ends the cavity all communicates with the water storage section of thick bamboo (9) that correspond the side through outlet pipe (10), install the check valve in outlet pipe (10).

3. The agricultural high-temperature-resistant automatic irrigation device according to claim 2, wherein the sliding plug (7) is made of a magnetic material, a support (13) is buried in soil in the planting box (2) above the sealing barrel (6), magnetic stripes (14) in sliding connection with the support (13) are uniformly distributed on the support (13), and a semicircular smashing head (5) is fixedly connected to the upper end of each magnetic stripe (14).