an irrigation pipe

Abstract

The invention discloses a drip irrigation pipe, and belongs to the technical field of drip irrigation pipes. The drip irrigation pipe comprises a pipe body, the pipe body comprises a main pipe body provided with a main flow channel and a subsidiary pipe body provided with a subsidiary flow channel, and the subsidiary pipe body is communicated with the main pipe body; the irrigation pipe is characterized in that several irrigation units are arranged on the subsidiary pipe body in the direction of the subsidiary flow channel, the irrigation units comprise irrigation cavities, thin pipelines, buffering cavities and communicating parts, the buffering cavities are symmetrically located at the left side and the right side of the irrigation cavities, the thin pipelines are in a zigzag shape andare communicated with the irrigation cavities and the buffering cavities, and the buffering cavities are communicated with the main flow channel through the communicating parts; the buffering cavitiesare internally provided with copper sheets; the irrigation cavities are provided with external water outlets exposed out of the pipe body. The drip irrigation pipe can solve the technical problem that plant root systems clog a water dropper flow channel.

Description

technical field

[0001] The invention relates to the technical field of drip irrigation pipes, in particular to an irrigation pipe used in agricultural production. Background technique

[0002] Drip irrigation is by far one of the most water-saving irrigation techniques for farmland irrigation. However, because of its high price, it was once called "expensive technology", and it was only used in high value-added economic crops. The flood irrigation method currently used in most areas not only needs to waste a lot of water resources, but also due to the amount of water If it is too large, the air permeability of the soil will be reduced during the irrigation stage, and it will easily cause soil compaction. The root system of crops may penetrate the capillary or invade the dripper, rodents and insects gnaw, and the system maintenance is difficult and other problems still exist, which leads to the development of buried drip irrigation technology is far behind.

[0003] Patent ...

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