CN210017302U - Water-saving irrigation device based on trees in arid area - Google Patents

Abstract

The utility model discloses a water-saving irrigation device based on trees in arid regions, which comprises a shell, the lower part of the shell is arranged below the cultivation soil layer, the inner side of the cultivation soil layer is provided with a soil humidity sensor, the upper end of the inner side of the shell is provided with a water collecting funnel, the inner side of the water collecting funnel is fixedly provided with a pipe joint, the middle part of the water collecting funnel is provided with an opening, the bottom of the water collecting funnel is provided with a water inlet, the inner side of the filter cavity is provided with a filter screen plate, the lower end of the filter cavity is provided with a water tank, the water tank is communicated with the dripper through an electromagnetic valve, a water pressure sensor and a nutrient solution distribution controller are arranged on the inner side of the water tank, the water pressure sensor is electrically connected with the singlechip, the single chip microcomputer is electrically connected with the battery through a voltage sensor and is connected with the remote controller through a wireless serial port communication module. Can realize independently rainwater irrigation, also can artifical remote control irrigate, the suitability is strong.

Description

Water-saving irrigation device based on trees in arid area

Technical Field

The utility model belongs to the technical field of irrigation system, concretely relates to water-saving irrigation device based on trees in arid area.

Background

The total area of the region with the potential occurrence range of desertification in China, namely the ratio of annual precipitation to Possible Evapotranspiration (PE) of 0.05-0.65 is 3.32 multiplied by 106km2, and the total area occupies 34.6 percent of the land area. Because the possible evapotranspiration quantity of China calculated by adopting the Sangwed method has definite deviation, the potential occurrence range of desertification in China is small. The ecological construction engineering is an ecological construction engineering which takes the restoration of forest and grass vegetation and the improvement of ecological environment as the leading targets, is the ecological construction engineering with the largest investment established in new China, is the height of the long-term development of countries and nations in the center of the party and the state courtyard, and promotes the appearance of a series of irrigation systems in order to protect the environment and strengthen the planting and cultivation of plants in various arid regions in China.

At present, the water-saving irrigation device based on trees in the arid regions is not efficient enough in collecting and utilizing rainwater, causes water waste, increases the cost, and has lower practicability, so that a novel water-saving irrigation device based on trees in the arid regions needs to be designed for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water-saving irrigation device based on trees in arid area drops into use to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water-saving irrigation device based on trees in arid areas comprises a shell, wherein the lower portion of the shell is arranged below a cultivation soil layer, a soil humidity sensor is arranged on the inner side of the cultivation soil layer, the shell is formed by splicing a left shell and a right shell, a water collecting funnel is arranged at the upper end of the inner side of the shell, a pipe joint is fixedly arranged on the inner side of the water collecting funnel, an opening is formed in the middle of the water collecting funnel, a water inlet is formed in the bottom of the water collecting funnel, a filter cavity is formed in the lower end of the water collecting funnel, a filter screen plate is arranged on the inner side of the filter cavity, a water tank is arranged at the lower end of the filter cavity and is communicated with a water dropper through a solenoid valve, a water pressure sensor and a nutrient solution distribution controller are arranged on the inner side of the water tank, the water pressure sensor, the single chip microcomputer is connected with the remote controller through the wireless serial port communication module.

Preferably, the filter screen plate is fixedly arranged in the middle of the inner side of the filter cavity, and filter fillers are arranged on the inner side of the filter screen plate.

Preferably, two water inlets are symmetrically formed in the bottom of the water collecting funnel, and the water collecting funnel is communicated with the filter cavity through the two water inlets.

Preferably, the cultivation soil layer is by coarse sand layer, well sand layer and fine sand layer pile up in proper order and constitute, the water dropper of cultivation soil layer top is the adjustable water dropper of latex, soil moisture sensor sets up in the inside on coarse sand layer, and soil moisture sensor and singlechip electric connection.

Preferably, the singlechip is fixedly installed on the inner side wall of the left shell, and the singlechip is respectively electrically connected with the voltage sensor, the soil humidity sensor and the water pressure sensor through the relay.

Preferably, the upper end of the opening is fixedly provided with an elastic rubber sleeve, and the elastic rubber sleeve is sleeved on the outer side of the trunk.

The utility model discloses a technological effect and advantage: this water-saving irrigation device based on arid area trees collects the rainwater to through singlechip and voltage sensor, soil moisture sensor and water pressure sensor cooperation, carry out timely irrigation to the sapling, and guarantee when the water tank does not have water, remote control carries out artifical irrigation, greatly increased the utilization efficiency of rainwater, practiced thrift the water resource, the practicality is stronger.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing;

FIG. 3 is a diagram of a remote signal transmitting end circuit;

fig. 4 is a diagram of a signal receiving end circuit.

In the figure: 1. a water inlet; 2. cultivating a soil layer; 3. a housing; 4. an opening; 5. a filter chamber; 6. a filter screen plate; 7. filtering the filler; 8. a nutrient solution distribution controller; 9. an electromagnetic valve; 10. a battery; 11. a single chip microcomputer; 12. a soil humidity sensor; 13. a water collection funnel; 14. an elastic rubber sleeve; 15. a water pressure sensor; 16. a fine sand layer; 17. a voltage sensor; 18. a dripper; 19. a water tank; 21. a coarse sand layer; 22. a medium sand layer; 31. a left housing; 32. and a right housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a water-saving irrigation device based on trees in arid areas as shown in figures 1-4, which comprises a shell 3, wherein the shell 3 is made of ABS, the lower part of the shell 3 is arranged below a cultivation soil layer 2, the inner side of the cultivation soil layer 2 is provided with a soil humidity sensor 12, the shell 3 is formed by splicing a left shell 31 and a right shell 32, the upper end of the inner side of the shell 3 is provided with a water collecting funnel 13, the inner side of the water collecting funnel 13 is fixedly provided with a pipe joint, the middle part of the water collecting funnel 13 is provided with an opening 4, the bottom of the water collecting funnel 13 is provided with a water inlet 1, the lower end of the water collecting funnel 13 is provided with a filter cavity 5, the inner side of the filter cavity 5 is provided with a filter screen plate 6, the lower end of the filter cavity 5 is provided with a water tank 19, the water tank 19 is communicated, the water tank 19 is internally provided with a water pressure sensor 15 and a nutrient solution distribution controller 8, the water pressure sensor 15 is electrically connected with a single chip microcomputer (STC 15404S), the single chip microcomputer 11 is electrically connected with a battery 10 through a voltage sensor 17, and the single chip microcomputer 11 is connected with a remote controller through a wireless serial port communication module (HC-12).

Specifically, filter screen plate 6 fixed mounting is in the inboard middle part of filter chamber 5, filter screen plate 6's inboard is provided with filters filler 7, filters filler 7 for the mixture of activated zeolite and active carbon, collects the rainwater through funnel 13 that catchments to filter chamber 5 inside through water inlet 1 is imported, and adsorb through filter screen plate 6 inboard inside filter filler 7 of filter chamber 5 and collect aquatic impurity, organic pollutant, metal cation and the anion of joining in marriage of negative charge, guarantee the quality of water of irrigation water.

Specifically, two water inlets 1 have been seted up to the bottom symmetry of funnel that catchments 13, and funnel that catchments 13 is through two water inlets 1 and filter chamber 5 intercommunication, and the rainwater is guaranteed to flow to the bottom when falling into the inboard of funnel that catchments 13 of casing 3 upper end to filter in entering into filter chamber 5 rapidly through two water inlets 1, collect in the water tank again, guaranteed the collection efficiency of rainwater, the practicality is strong.

Specifically, cultivation soil layer 2 is by coarse sand layer 21, well sand layer 22 and fine sand layer 16 in proper order the layup and constitutes, the water dropper 18 of cultivation soil layer 2 top is the adjustable water dropper of latex, soil moisture sensor 12 sets up in coarse sand layer 21's inside, and soil moisture sensor 12 and 11 electric connection of singlechip, has guaranteed through the different soil layers of three-layer that arid area sapling cultivation environment is more suitable to humidity transmission through soil sensor detection gives singlechip 11, and singlechip 11 carries out the data contrast. When the humidity is lower than the lower limit, the singlechip 11 outputs high level to supply power to the relay, the switch is closed, the electromagnetic valve 9 is electrified, water is delivered through the dripper 18, and the latex adjustable dripper can realize the rotation adjustment of the water yield.

Specifically, singlechip 11 fixed mounting is on the inside wall of left casing 31, and singlechip 11 passes through the relay respectively with voltage sensor 17, soil moisture sensor 12 (the model is CSF11 soil moisture transmitter) and water pressure sensor 15 (the model is MIK-P300 pressure transmitter) electric connection, survey soil moisture through soil moisture sensor 12, irrigate through the switching of singlechip 11 control solenoid valve 9, and water pressure and voltage that survey through voltage sensor 17 (hall voltage sensor) and water pressure sensor 15, transmit singlechip 11, wireless serial ports communication module (HC-12) send signal to remote control ware when water pressure or voltage are less than the limit value, the external water pipe of connecting through remote control ware control pipe joint carries out artifical water supply and irrigates.

Specifically, opening 4's upper end fixed mounting has elastic rubber sleeve 14, and elastic rubber sleeve 14 cup joints in the outside of trunk, and the sapling sets up opening 4's inboard, and the shell package is in the outside to cup joint the trunk through elastic rubber sleeve 14 on, and half of shell buries the below of cultivation soil layer 2, can prevent that trees from lodging, and the practicality is stronger.

The working principle is as follows: rainwater flows to the bottom when falling to the inner side of a water collecting funnel 13 at the upper end of a shell 3 and rapidly enters a filter cavity 5 through two water inlets 1, impurities, organic pollutants, metal cations and negative complex anions in water are adsorbed and collected by a filter filler 7 at the inner side of a filter screen plate 6 in the filter cavity 5 and then flow into a water tank 19 for collection, the water quality of irrigation water is ensured, a signal is transmitted to a nutrient solution distribution controller 8 through a singlechip 11 to supplement nutrient substances for sapling growth to the water in the water tank, soil humidity is measured by a soil humidity sensor 12, the singlechip 11 controls an electromagnetic valve 9 to open and close for irrigation, water pressure and voltage measured by a voltage sensor 17 and a water pressure sensor 15 are transmitted to the singlechip 11, and when the water pressure or the voltage is lower than a limit value, a wireless serial communication module (HC-12) sends a signal to a remote controller, relevant parameters are displayed on a liquid crystal screen of the remote controller, and the remote controller controls an external water pipe connected with the pipe joint 17 to perform manual water supply irrigation.

The device has the greatest advantages of simple structure, reusability, high operability, low cost, high efficiency and the like.

1. External water source accessible rainwater, dew etc. supply, also can artifical the replenishment, the flexibility is strong.

2. The irrigation system is regulated and controlled through a simple program, irrigation can be achieved according to the tree requirements, and waste of water is reduced.

3. The application of the remote monitoring system can greatly reduce the manual use, and meanwhile, the positioning system can also realize accurate irrigation.

4. The device has low cost and can be recycled, thereby greatly improving the practical value.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a water-saving irrigation device based on trees in arid area, includes casing (3), its characterized in that: the lower part of the shell (3) is arranged below the cultivation soil layer (2), the inner side of the cultivation soil layer (2) is provided with a soil humidity sensor (12), the shell (3) is formed by splicing a left shell (31) and a right shell (32), the upper end of the inner side of the shell (3) is provided with a water collection funnel (13), the inner side of the water collection funnel (13) is fixedly provided with a pipe joint, the middle part of the water collection funnel (13) is provided with an opening (4), the bottom of the water collection funnel (13) is provided with a water inlet (1), the lower end of the water collection funnel (13) is provided with a filter chamber (5), the inner side of the filter chamber (5) is provided with a filter screen plate (6), the lower end of the filter chamber (5) is provided with a water tank (19), the water tank (19) is communicated with a water dropper (18) through an electromagnetic valve (9), the inner side of the water tank (19) is provided with a water pressure sensor (15) and, the water pressure sensor (15) is electrically connected with the single chip microcomputer (11), the single chip microcomputer (11) is electrically connected with the battery (10) through the voltage sensor (17), and the single chip microcomputer (11) is connected with the remote controller through the wireless serial port communication module.

2. The water-saving irrigation device based on trees in arid regions according to claim 1, characterized in that: the filter screen plate (6) is fixedly arranged in the middle of the inner side of the filter cavity (5), and filter fillers (7) are arranged on the inner side of the filter screen plate (6).

3. The water-saving irrigation device based on trees in arid regions according to claim 1, characterized in that: two water inlets (1) are symmetrically formed in the bottom of the water collecting funnel (13), and the water collecting funnel (13) is communicated with the filter cavity (5) through the two water inlets (1).

4. The water-saving irrigation device based on trees in arid regions according to claim 1, characterized in that: cultivation soil layer (2) are by coarse sand layer (21), well sand layer (22) and fine sand layer (16) in proper order the layup and constitute, water dropper (18) of cultivation soil layer (2) top are the adjustable water dropper of latex, soil moisture sensor (12) set up in the inside of coarse sand layer (21), and soil moisture sensor (12) and singlechip (11) electric connection.

5. The water-saving irrigation device based on trees in arid regions according to claim 1, characterized in that: singlechip (11) fixed mounting is on the inside wall of left casing (31), and singlechip (11) pass through the relay respectively with voltage sensor (17), soil moisture sensor (12) and water pressure sensor (15) electric connection.

6. The water-saving irrigation device based on trees in arid regions according to claim 1, characterized in that: the upper end fixed mounting of opening (4) has elasticity rubber sleeve (14), and elasticity rubber sleeve (14) cup joints in the outside of trunk.

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