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Water-saving controller for automatic irrigation

A control device and automatic irrigation technology, applied in watering devices, applications, gardening, etc., can solve problems such as uneven water spraying, and achieve the effect of uniform water spraying

Inactive Publication Date: 2018-03-06
张锡林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem solved by the present invention is to overcome the defect of uneven water spraying in the prior art and provide a water-saving control device for automatic irrigation

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] see Figure 1-2 , the present invention provides a technical solution: a water-saving control device for automatic irrigation, including a base plate 1, a support plate 2 is provided on the upper side of the base plate 1, and the lower end of the support plate 2 is fixed on the base plate through support rods in the circumferential direction. 1, the middle part of the upper end of the support plate 2 is plugged with a rotating rod 3, and the rotating ro...

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Abstract

The invention discloses a water-saving control device for automatic irrigation, comprising a bottom plate, the upper ends of two guide rods are connected by a cross bar, and a liquid inlet pipe is fixed on the cross bar, and the liquid inlet pipe is provided with For the electromagnetic valve, a controller is provided on the base plate, and a humidity sensor is provided around the land where the base plate is located. The humidity sensor is electrically connected to the controller, and the controller is electrically connected to the motor, the electromagnetic valve and the electric push rod respectively. The water-saving control device for automatic irrigation, when the humidity sensor in the soil detects that the humidity is low, it will send a signal to the controller, so that the controller controls the motor to rotate, the solenoid valve is opened, and the water is sprayed, so that the spray gun will Spraying water in circles, the slider moves along the guide ring, while the electric push rod works at intervals, moving the guide cylinder up and down, so that the connecting rod drives the spray cylinder to rotate, changes the spray angle, and changes the spray range. When it comes to spraying water evenly, it saves more water.

Description

technical field [0001] The invention relates to the technical field of irrigation water saving, in particular to a water saving control device for automatic irrigation. Background technique [0002] In the prior art, automatic irrigation systems are increasingly used in many irrigated areas to irrigate crops: usually by setting a daily timing (for example: morning or evening) to allow the irrigation system to irrigate crops in an automatic program mode, Once the automatic irrigation program is set, regardless of whether the crops are short of water, they will be automatically irrigated on time and in a quantitative manner. The weather is different, and sometimes there is not so much water shortage. If irrigation is used, water resources will be wasted. There are also water-saving control systems for automatic irrigation on the market, such as the patent with the notification number CN 203388020 U. However, its The spraying direction is fixed, so that some spraying water is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/16A01G25/02
CPCA01G25/167A01G25/02
Inventor 不公告发明人
Owner 张锡林
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