CN209914658U

CN209914658U - Automatic irrigation device for domestication of saline-alkali plants

Info

Publication number: CN209914658U
Application number: CN201920271464.4U
Authority: CN
Inventors: 詹福麟
Original assignee: Xiamen Wan Yin Environmental Technology Co Ltd
Current assignee: Xiamen Wan Yin Environmental Technology Co Ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-01-10
Anticipated expiration: 2029-03-04

Abstract

The utility model discloses an automatic irrigation equipment for saline-alkali plant domestication, the other end of left side raceway is connected with three way solenoid valve, three way solenoid valve electric connection has the solar light panel, and three way solenoid valve electric connection has the controller, controller electric connection has soil sensor, three way solenoid valve's one end is connected with the filler pipe, the other end intercommunication of filler pipe has salt stoste jar, salt stoste jar leads to pipe and extends to the mixing tank inside. This kind of an automatic irrigation equipment for saline and alkaline plant domestication can carry out salt-tolerant domestication to the plant and also can carry out normal irrigation to the plant simultaneously, labour saving and time saving, detect soil salinity tolerance and humidity through soil sensor, and convey information to the controller, adjust three way solenoid valve through the controller, thereby realize automatic irrigation and have tamed the salinity, carry out the pressure boost through the salt solution of booster pump in with the mixing tank, make the salt solution spray through the micro-jet pipeline.

Description

Automatic irrigation device for domestication of saline-alkali plants

Technical Field

The utility model belongs to the technical field of irrigation equipment, specifically be an automatic irrigation equipment for saline and alkaline plant domestication.

Background

The existing 1 hundred million hectare saline-alkali soil in China is mostly distributed in arid and semiarid regions such as North China, northwest China and northeast China, mainly comprises Xinjiang, Qinghai, Gansu, Ningxia, Shanxi, inner Mongolia and Shanxi, the hydrological and geological conditions of the saline-alkali soil are complex, most of the water systems belong to yellow river water systems, the underground water level is particularly influenced by the yellow river water systems, the underground water level is high, local drinking wells are generally about 20m, the underground water level line is about 2m, the main soil types are saline soil and aeolian sandy soil, the soil is young soil developed on aeolian sand matrix, the soil contains a large amount of soluble salt, the rainfall is low, the saline-alkali soil is about 180mm on average throughout the year, the illumination is sufficient and rapid to evaporate, a hardened salt knot layer is formed on the ground surface, the saline-alkali types of the saline-alkali soil are mainly soda, the salinity is high, the alkalinity is strong, and the salt content of the soil of a plough layer is generally 3, some are as high as 10 g/kg; the pH value is generally 8.3-9.2, and some pH values are as high as more than 10; the alkalization degree is generally 10-30%, the alkalization degree is 50-70%, and soil colloid adsorbs more sodium ions, so that the air permeability and the water permeability are poor, the soil is sticky and hardened, the ground surface is cracked when the soil is dry, and the soil is muddy when the soil is wet, and the tiltability is extremely poor.

Ordinary plants can not be planted on saline-alkali soil, so that a large amount of land resources can not be utilized, therefore, the plants which are suitable for the saline-alkali environment need to be cultivated by artificially domesticated plants, and the automatic irrigation device for saline-alkali plant domestication is designed aiming at the defects of supervision and irrigation methods existing in the existing artificial domestication method.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic irrigation equipment for saline and alkaline plant domestication to propose the supervision that current artifical domestication method exists and the not enough problem on the irrigation method in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic irrigation device for acclimatization of saline-alkali plants comprises a water inlet, wherein a filter is installed at the water inlet, the filter is connected with a flowmeter through a water pipe, one end of the flowmeter, which is far away from the filter, is connected with a left-side water delivery pipe, the other end of the left-side water delivery pipe is connected with a three-way electromagnetic valve, the three-way electromagnetic valve is electrically connected with a solar light panel, a controller is electrically connected with the three-way electromagnetic valve, the controller is electrically connected with a soil sensor, one end of the three-way electromagnetic valve is connected with a water adding pipe, the other end of the water adding pipe is communicated with a salt raw liquid tank, the salt raw liquid tank extends into a mixing tank through the water pipe, a first electromagnetic valve is connected between the salt raw liquid tank and the mixing tank through the water pipe, one end of the, the inside of mixing tank is provided with the salinity meter, the mixing tank has the booster pump through water piping connection, the output of booster pump is installed three way solenoid valve and is passed through the water pipe and extend to the second solenoid valve respectively and drip irrigation the pipeline, the second solenoid valve has the pipeline of spouting a little through water piping connection.

Preferably, the inside of the right water delivery pipe is connected with a check valve through a three-way electromagnetic valve, and the check valve is connected with a drip irrigation pipeline through a water pipe.

Preferably, a photoelectric converter is installed inside the solar panel, and the solar panel is electrically connected with a storage battery.

Preferably, the soil sensor is inserted into the soil through the detection rod, and the soil sensor is electrically connected with the controller, and the controller is electrically connected with the three-way electromagnetic valve.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of an automatic irrigation equipment for saline and alkaline plant domestication irrigates two parts including automatic irrigation and salt stoste configuration, both can carry out salt tolerance domestication to the plant and also can carry out normal irrigation to the plant simultaneously, time saving and labor saving, detect soil salt alkalinity and humidity through soil sensor, and with information transfer to controller, adjust three way solenoid valve through the controller, thereby realize automatic irrigation saline and alkaline acclimation, salt solution in with the mixing tank carries out the pressure boost through the booster pump, make salt solution spray through the spout pipeline a little and drip irrigation the pipeline, the check valve can effectively prevent salt solution backward flow to the water inlet simultaneously, the whole equipment has realized automatic irrigation and the operation of salt tolerance domestication, the labour has been saved, the time cost is practiced thrift, supply power to three way solenoid valve through the solar light panel simultaneously, the energy has been practiced thrift.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a filter; 2. a flow meter; 3. a three-way electromagnetic valve; 4. a solar light panel; 5, adding a water pipe; 6. a salt stock solution tank; 7. a left water delivery pipe; 8. a right water delivery pipe; 9. a first solenoid valve; 10. a salinity meter; 11. a mixing tank; 12. a booster pump; 13. a controller; 14. a second solenoid valve; 15. a soil sensor; 16. a micro-jet pipeline; 17. a drip irrigation pipe; 18. a check valve.

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.

As shown in figure 1, an automatic irrigation device for acclimatization of saline-alkali plants comprises a water inlet, wherein a filter 1 is installed at the water inlet, the filter 1 is connected with a flowmeter 2 through a water pipe, one end of the flowmeter 2, which is far away from the filter 1, is connected with a left water pipe 7, the other end of the left water pipe 7 is connected with a three-way electromagnetic valve 3, the three-way electromagnetic valve 3 is electrically connected with a solar light panel 4, the three-way electromagnetic valve 3 is electrically connected with a controller 13, the controller 13 is electrically connected with a soil sensor 15, one end of the three-way electromagnetic valve 3 is connected with a water adding pipe 5, the other end of the water adding pipe 5 is communicated with a salt raw liquid tank 6, the salt raw liquid tank 6 extends into a mixing tank 11 through a water pipe, a first electromagnetic valve 9 is connected between the salt raw liquid tank 6 and the mixing tank 11 through a water pipe, one, the inside of mixing tank 11 is provided with salinity meter 10, and mixing tank 11 has booster pump 12 through water piping connection, and three way solenoid valve 3 is installed to the output of booster pump 12 and is passed through the water pipe and extend to second solenoid valve 14 respectively and drip irrigation pipeline 17, and second solenoid valve 14 has little spray pipe way 16 through water piping connection.

The device mainly supplies power to a three-way electromagnetic valve 3 through a solar light panel 4, a photoelectric converter is arranged inside the solar light panel 4, the solar light panel 4 is electrically connected with a storage battery, the power can be supplied through the storage battery under the condition of insufficient illumination, a soil sensor 15 is electrically connected with a controller 13, detection information is transmitted to the controller 13, the controller 13 adjusts the three-way electromagnetic valve 3 according to the detection information, a first electromagnetic valve 9 controls the amount and the speed of a salt raw liquid tank 6 flowing into a mixing tank 11 so as to control the salinity and alkalinity inside the mixing tank 11, the mixing tank 11 is connected with a booster pump 12 to boost the salinity and the salinity inside the mixing tank 11, a micro-spraying pipeline 16 is connected with a second electromagnetic valve 14 to control the opening and closing of the micro-spraying pipeline 16, a drip irrigation pipeline 17 is connected with a plant bottom substrate, and a check valve 18 is connected with the, prevent that liquid from flowing back to municipal administration pipeline when spouting salt.

Example 1

The utility model discloses in soil sensor 15 connect the controller 13, in the daily management of plant, 10 am (except Monday) every day open municipal water passageway 40 minutes, municipal water directly passes through three solenoid valve 3 and check valve 18, flows into in the plant matrix through drip irrigation pipeline 17; when the moisture content in the soil is reduced to a set threshold value, a signal is sent to the controller 13, the controller 13 sends an instruction to the three-way electromagnetic valve 3, and the right water valve is opened to directly supplement water for the plants; in the implementation of plant saline-alkali domestication, after a salt stock solution tank 6 can be opened by a three-way electromagnetic valve 3, municipal water flows into the salt stock solution tank 6 through a water adding pipe 5, whether the salt stock solution is added into a mixing tank 11 is controlled by a first electromagnetic valve 9, a salinity meter 10 in the mixing tank 11 can monitor the salt concentration in the tank at any time, and the flowing salt solution is pressurized by a booster pump 12; the second electromagnetic valve 14 is respectively opened for 30 minutes at 8 am and 4 pm every day to create a salt fog environment for domesticated plants, salt fog domestication is carried out, meanwhile, the three-way electromagnetic valve 3 is opened at 9 am every monday for 25 minutes, liquid is controlled to flow into a drip irrigation pipeline through the pipeline, salt water irrigation is carried out on the roots of the plants, and salt tolerance domestication of the plants is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic irrigation equipment for saline and alkaline plant domestication, includes the water inlet, its characterized in that: the device is characterized in that a filter (1) is installed at the water inlet, the filter (1) is connected with a flowmeter (2) through a water pipe, one end, far away from the filter (1), of the flowmeter (2) is connected with a left-side water delivery pipe (7), the other end of the left-side water delivery pipe (7) is connected with a three-way electromagnetic valve (3), the three-way electromagnetic valve (3) is electrically connected with a solar light panel (4), the three-way electromagnetic valve (3) is electrically connected with a controller (13), the controller (13) is electrically connected with a soil sensor (15), one end of the three-way electromagnetic valve (3) is connected with a water feeding pipe (5), the other end of the water feeding pipe (5) is communicated with a salt raw liquid tank (6), the salt raw liquid tank (6) extends to the interior of a mixing tank (11) through a water pipe, and a first electromagnetic, the one end of three way solenoid valve (3) is connected with right side raceway (8), the one end that three way solenoid valve (3) were kept away from in right side raceway (8) extends to mixing tank (11), the inside of mixing tank (11) is provided with salinity meter (10), mixing tank (11) have booster pump (12) through water piping connection, three way solenoid valve (3) are installed to the output of booster pump (12) and are passed through the water pipe and extend to second solenoid valve (14) respectively and drip irrigation pipeline (17), second solenoid valve (14) have through water piping connection spout pipeline (16) a little.

2. The automatic irrigation device for saline-alkali plant acclimatization according to claim 1, wherein: the inside of the right water delivery pipe (8) is connected with a check valve (18) through a three-way electromagnetic valve (3), and the check valve (18) is connected with a drip irrigation pipeline (17) through a water pipe.

3. The automatic irrigation device for saline-alkali plant acclimatization according to claim 1, wherein: the solar panel (4) is internally provided with a photoelectric converter, and the solar panel (4) is electrically connected with a storage battery.

4. The automatic irrigation device for saline-alkali plant acclimatization according to claim 1, wherein: inside soil sensor (15) inserted soil through the gauge rod, and soil sensor (15) and controller (13) electric connection, controller (13) and tee bend solenoid valve (3) electric connection.