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Automatic agricultural product irrigation device under high temperature

A technology for automatic irrigation and agricultural products, applied in watering devices, mixers with rotating stirring devices, agriculture, etc., can solve problems such as high labor intensity, insufficient precipitation, uneven distribution of precipitation, etc., to expand the contact area and promote The effect of root growth

Inactive Publication Date: 2020-07-10
王振清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Irrigation is a very important task in agricultural production. Under natural conditions, there are often problems such as insufficient precipitation or uneven distribution of precipitation, which leads to the inability to meet the water demand of agricultural products. Therefore, in agricultural production, it is necessary to Irrigate agricultural products to make up for the lack of natural rainfall, so as to ensure the normal growth of crops and obtain high and stable yields
[0003] The existing irrigation of agricultural products generally adopts the method of artificial irrigation. The farmers themselves connect the water spray pipe to the water source, and hold the water spray pipe to place the nozzle in the farmland to realize farmland irrigation. This irrigation method is not only labor-intensive, but also often The high temperature at noon is the time when agricultural products need water the most. At this time, the outdoor temperature is extremely high, and producers are prone to heatstroke when watering manually. If watering is not performed in time, crops are prone to drought and death, causing certain losses. It is necessary to design a device that can automatically irrigate at high temperature to meet the irrigation needs of agricultural products

Method used

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  • Automatic agricultural product irrigation device under high temperature
  • Automatic agricultural product irrigation device under high temperature
  • Automatic agricultural product irrigation device under high temperature

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] refer to Figure 1-2 , an automatic irrigation device for agricultural products under high temperature, comprising two rows of columns 1 arranged at both ends of the farmland, the upper end of the side wall of the column 1 is fixedly connected with a water storage tank 2, the upper end of the column 1 is provided with a water storage tank 3, the side wall of the column 1 A jacking chamber 4 and a sliding chamber 5 are respectively opened from top to bottom, the lower end of the jacking chamber 4 communicates with the upper end of the sliding chamber 5, and the inner walls of the jacking chamber 4 and the sliding chamber 5 are respectively sealed and slidingly connected. There are a first slide 6 and a second slide 7, and the cavity between the inner bottom of the slide chamber 5 and the second slide 7 is filled with thermal evaporation liquid.

[0019] It should be noted that the thermal evaporating liquid uses chloroform, and the boiling point of chloroform is 39.75°C....

Embodiment 2

[0025] refer to image 3 The difference from the embodiment is that the lower end of the jacking chamber 4 is connected with an air duct 14, the outlet end of the air duct 14 extends into the water storage tank 2 and is submerged below the liquid level, and the air inlet end of the air duct 14 is equipped with only Allow air to flow from the lower end of the jacking chamber 4 to the third one-way valve in the water storage cylinder 2, and the side wall of the column 1 is provided with an air inlet 16 communicating with the lower end of the jacking chamber 4, and the air inlet 16 is installed There is a fourth one-way valve that only allows air to flow from the outside to the lower end of the jacking chamber 4, and a stirring impeller 15 is rotatably connected to the inner wall of the water storage cylinder 2 just above the water outlet channel 11.

[0026] It should be noted that the diameter of the air guide tube 14 is very small, so only a small part of the air at the upper ...

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Abstract

The invention discloses an automatic agricultural product irrigation device under high temperature. The automatic agricultural product irrigation device comprises two rows of stand columns separatelyarranged at two ends of farmland, the upper ends of the side walls of the stand columns are fixedly connected with water storage cylinders, and water storage grooves are formed in the upper ends of the stand columns. By forming a jacking cavity, the water storage grooves, the water storage cylinders, an air guide tube and a stirring impeller, when the temperature gradually rises during the day, hot evaporated liquid is gradually evaporated, so that a first sliding plug and a second sliding plug are pushed upwards, the first sliding plug gradually pushes the water, flowing from the water storage cylinders, in the jacking cavity into the water storage grooves, when the temperature reaches the highest, the hot evaporated liquid is completely evaporated, the first sliding plug slides up to thehighest point, at the time, the pressure of the water in the water storage grooves just reaches a pressure valve threshold value, a pressure valve opens automatically, the water in the water storagegrooves flows into a water outlet pipe and is sprayed from a spraying port to realize the automatic irrigation function, and air can be introduced into the water to ensure the dissolved oxygen so as to promote the root growth of crops.

Description

technical field [0001] The invention relates to the field of agricultural irrigation, in particular to an automatic irrigation device for agricultural products under high temperature. Background technique [0002] Irrigation is a very important task in agricultural production. Under natural conditions, there are often problems such as insufficient precipitation or uneven distribution of precipitation, which leads to the inability to meet the water demand of agricultural products. Therefore, in agricultural production, it is necessary to Irrigate agricultural products to make up for the lack of natural rainfall, so as to ensure the normal growth of crops and obtain high and stable yields. [0003] The existing irrigation of agricultural products generally adopts the method of artificial irrigation. The farmers themselves connect the water spray pipe to the water source, and hold the water spray pipe to place the nozzle in the farmland to realize farmland irrigation. This irri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/02A01G25/16B01F7/04
CPCA01G25/023A01G25/162B01F27/70
Inventor 王振清
Owner 王振清
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