FIELD: well purification.
SUBSTANCE: invention relates to devices used in the purification of wells, in particular for purification and restoration of drinking water wells. The device includes a hollow rod connected to a pressure fluid line, designed for its directed outflow under pressure, and a pulp removal line. Removable accumulators of a pulp solid fraction are located on the outer side of the hollow rod along its length in at least two tiers. The pulp removal line is implemented between a well wall and accumulators, while a distance between the well wall and accumulators increases upward along the pulp removal line.
EFFECT: arsenal of technical means is expanded.
10 cl, 5 dwg
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