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Method for lowering spraying drip irrigation engineering cost

A technology of engineering cost and drip irrigation, applied in the field of agricultural irrigation, can solve the problem of high cost of drip irrigation, and achieve the effects of easy popularization and use, simple and convenient assembly and disassembly, and novel principle.

Inactive Publication Date: 2010-08-11
奕永庆
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned deficiencies, the purpose of the present invention is to provide a method for reducing the cost of drip irrigation projects in the art, so that it can solve the technical problem that the cost of existing sprinkler irrigation is higher, and its purpose is achieved by the following technical solutions

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  • Method for lowering spraying drip irrigation engineering cost
  • Method for lowering spraying drip irrigation engineering cost
  • Method for lowering spraying drip irrigation engineering cost

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Embodiment Construction

[0015] Combine now figure 1 , figure 2 The structure and specific design embodiments of the present invention will be further described.

[0016] The drip irrigation is composed of mobile pump unit 1, water inlet plug and water inlet pipe 2, branch pipe 5, branch pipe or capillary pipe 6, nozzle or dripper 7, main pipe 8, and gate valve 9. Its structural characteristics:

[0017] 1. River network instead of main pipe

[0018] Conventional drip irrigation projects are designed to lay main pipes along river courses and ditches, so laying main pipes like this is really a waste.

[0019] The southern irrigation area has a dense river network. After the construction of standardized farmland, there will be water intake or drainage ditches every 100 to 200 meters in the field. In the design of the present invention, the main pipe is canceled, and the main pipe is replaced by a river or ditch 4. At the same time, the gate valve is canceled, and the mobile water pump unit and the s...

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Abstract

The invention relates to the field of agricultural irrigation, in particular to a method for lowering spraying drip irrigation engineering cost, which is concretely realized through the following three approaches of: 1. omitting a trunk pipe, wherein a system comprises a mobile water pump set, a water inlet plug and a water inlet pipe, a branch trunk pipe, a branch pipe or a capillary pipe, and a spray head or a dropping head, wherein the spray head or the dropping head is installed on the branch pipe or the capillary pipe, the branch pipe or the capillary pipe is connected with the branch trunk pipe, and the essential thereof is that water is taken by the mobile water pump set from a riverway or a slot, supplied for the water inlet plug and sequentially sent to the spray head or the dropping head through the water inlet pipe, the branch trunk pipe, the branch pipe or the capillary pipe to implement spraying drip irrigation so as to reduce the length of the trunk pipe and lower the engineering cost; 2. reducing the diameter of the trunk pipe, realizing through dividing a small rotational irrigation area, and qualitatively lowering the cost of a pipeline; and 3. accurately calculating the diameter of the pipeline, and quantitatively further lowering the construction cost of a pipeline system. The invention effectively lowers the spraying drip irrigation engineering cost, is easy to popularize and apply and supplies equipment for scientific irrigation, fertilization, temperature reduction and yellow sand flushing to modern agriculture.

Description

technical field [0001] The invention relates to the field of agricultural irrigation, in particular to a drip irrigation method which saves engineering materials and reduces engineering cost. Background technique [0002] Sprinkler irrigation, micro-sprinkler irrigation, and drip irrigation, referred to as sprinkler irrigation, are contemporary advanced irrigation technologies and indispensable infrastructure for modern agriculture. It has comprehensive benefits such as promoting high-quality and high-yield crops, saving costs and water. However, the promotion of this new technology is slow, mainly due to the high cost, which makes many people reluctant to invest a lot of money and adopt drip irrigation technology. Therefore, improving the existing sprinkler irrigation structure and reducing project cost is the key to popularize sprinkler irrigation in a large area. [0003] In addition, drip irrigation is currently mostly used for plain crops, and rarely used for mountain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/02
Inventor 奕永庆黄姚松张波
Owner 奕永庆
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