Method and equipment for channel leakage repair—leakage repair machine

Abstract

The invention provides a channel leakage repairing method and channel leakage repairing equipment which is a leakage repairing machine. The method includes the following steps that firstly, two-component seepage-proofing materials are prepared according to soil property conditions; secondly, after it is found that a channel leaks, the materials, the equipment and the like are conveyed to a site; thirdly, impurities on the inner surface of the channel are cleared away; fourthly, according to the section shape and width of the channel, the wheel span of the channel leakage repairing equipment is adjusted, and the channel leakage repairing equipment is placed at an appropriate position of the channel; fifthly, the two-component seepage-proofing materials are injected into the equipment, parameters such as injection pressure, the travelling speed and the injection range are set, and leakage repairing of the channel is conducted automatically; sixthly, in the automatic channel leakage repairing process, the leakage repairing effect is reinforced and observed in time. The channel leakage repairing equipment involved in the method is composed of a blending system, a wide-angle rotary injection system, an intelligent section switching system and the like. The repairing method is simple, convenient and fast to implement and capable of reducing channel leakage repairing cost, mechanical strength is stable, and compared with traditional methods, the channel leakage repairing method is more reliable and more convenient to implement.

Description

technical field [0001] The invention relates to a method and equipment for repairing channel leakage, in particular to a method for repairing channel leakage aimed at various soil materials, and the equipment used in the method—a leakage repairing machine. Background technique [0002] In my country, most irrigation districts were built in the 1950s to 1970s and have been in operation for 40 to 60 years. Due to the limitations of historical conditions, the construction standards at that time were relatively low, and the necessary capital investment was lacking during the operation of the project. The canal system and the canal system buildings could not be maintained and updated in time, resulting in serious leakage and damage of the canal. At present, the damage rate of key buildings in large-scale irrigation areas is nearly 40%, and the damage rates of main and branch channels and buildings in 1,505 key medium-sized irrigation areas are 51% and 50% respectively; the aging ...

AI Technical Summary

Problems solved by technology

For agricultural irrigation in my country at present, flood irrigation is not the main reason for the low utilization rate of irrigation water, but water loss is the main reason.

Images