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Novel micro-porous ceramic irrigation emitter for infiltrating irrigation technology and preparation method thereof

A technology of microporous ceramics and sprinklers, which is applied in the direction of botanical equipment and methods, watering devices, applications, etc., can solve the problems that hinder the development of seepage irrigation technology, low irrigation uniformity, and high cost, and achieve a significant filtering effect and reduce The effect of production cost and production cost reduction

Inactive Publication Date: 2015-07-29
HOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still many problems in infiltration irrigation at present, such as high cost, low irrigation uniformity, easy blockage, etc.
These problems have greatly hindered the development of infiltration irrigation technology.

Method used

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  • Novel micro-porous ceramic irrigation emitter for infiltrating irrigation technology and preparation method thereof
  • Novel micro-porous ceramic irrigation emitter for infiltrating irrigation technology and preparation method thereof
  • Novel micro-porous ceramic irrigation emitter for infiltrating irrigation technology and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] like Figure 1~2 As shown, a microporous ceramic emitter of a new type of seepage irrigation technology is characterized in that: it comprises: a barrel-shaped emitter 1, a top cover 2 is arranged on the top of the barrel-shaped emitter 1, and the top cover 2 is connected with the It communicates with the micropipe 3 that pours water into the barrel emitter 1 , and the micropipe 3 also communicates with the capillary; the barrel emitter 1 is made of a mold 4 .

[0034] The shape of the mold 4 is an inverted barrel, and the top of the inverted barrel is provided with an upwardly protruding opening 5 .

[0035] The material of the top cover 2 is hard nylon.

[0036] The barrel-shaped emitter 1 has a height of 70 mm, an outer diameter of 30 mm, an internal water storage chamber diameter of 15 mm, and an internal water storage chamber depth of 65 mm.

[0037] A method for preparing a microporous ceramic emitter with a novel seepage irrigation technology, characterized in ...

Embodiment 2

[0059] like Figure 1~2 As shown, a microporous ceramic emitter with new seepage irrigation technology is characterized in that: the height of the barrel emitter 1 is 90mm, the outer diameter is 50mm, the diameter of the inner water storage chamber is 25mm, and the depth of the inner water storage chamber is 80mm.

[0060] A method for preparing a microporous ceramic emitter with new seepage irrigation technology, characterized in that the proportion of calcium sulfate is 20%.

[0061] All the other contents are the same as in Example 1.

Embodiment 3

[0063] like Figure 1~2 As shown, a microporous ceramic emitter with new seepage irrigation technology is characterized in that: the height of the barrel emitter 1 is 80mm, the outer diameter is 40mm, the diameter of the inner water storage chamber is 25mm, and the depth of the inner water storage chamber is 65mm.

[0064] A method for preparing a microporous ceramic emitter with new seepage irrigation technology, characterized in that the proportion of calcium sulfate is 10%.

[0065] All the other contents are the same as in Example 1.

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Abstract

The invention discloses a novel micro-porous ceramic irrigation emitter for infiltrating irrigation technology and a preparation method thereof. The micro-porous ceramic irrigation emitter comprises a barrel type irrigation emitter (1), a top cover (2) is arranged at the top end of the barrel type irrigation emitter (1), the top cover (2) is communicated with a micro-pipe (3) used for filling water to the barrel type irrigation emitter (1), and the micro-pipe (3) is further communicated with a tubular billet. The preparation method includes that mixing white cement with calcium sulfate according to proportion to obtain mixed solution; pouring the mixed solution to a die (4) through an opening (5), and demolding to obtain the barrel type irrigation emitter (1) after the mixed solution is solidified and molded. The novel micro-porous ceramic irrigation emitter for the infiltrating irrigation technology and the preparation method thereof enable the traditional irrigation emitter production cost to be greatly lowered, and the novel micro-porous ceramic irrigation emitter for the infiltrating irrigation technology is good in energy dissipation effect, obvious in filter effect, capable of effectively avoiding physical blockage and capable of being broadly used for the water-saving irrigation field.

Description

technical field [0001] The invention relates to a microporous ceramic water dispenser with novel seepage irrigation technology and a preparation method thereof, belonging to the technical field of water-saving irrigation. Background technique [0002] Microporous ceramics are porous ceramic materials with micron-scale pores. At present, there are few reports on the application of ceramics in irrigation at home and abroad, and there are only a few theoretical explorations on the application of porous ceramics in negative pressure irrigation. The interconnected micropores in microporous ceramics have very good capillary action, which can dissipate the energy of pressurized irrigation water to replace the complex labyrinth flow channels in traditional emitters; at the same time, the microporous ceramics are small and The micropores can effectively filter the physical suspended solids in the irrigation water to prevent physical clogging. [0003] Infiltration irrigation techno...

Claims

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Application Information

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IPC IPC(8): A01G25/02C04B28/14
Inventor 朱泽罗晓丽陈喜张志才蔡庆拟顾雯宁亚伟黄小祥郝梦茹胡涛
Owner HOHAI UNIV
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