Drip irrigation treatment device for recharging domestic sewage into farmland

A drip irrigation treatment device for recharging domestic sewage into farmland, comprising a water storage tank, wherein a partition plate is arranged in the water storage tank and divides the water storage tank into a conveying cavity and a purifying cavity, one side of the conveying cavity and one side of the purifying cavity are jointly connected with a first water conveying mechanism, a protection box is arranged on one side of the water storage tank, a filter box is arranged in the protection box, one side of an upper end of the protection box is connected with a sewage conveying pipe, a lower end of the sewage conveying pipe corresponds to the filter box, a filtering mechanism is arranged in the filter box, a buffer moving mechanism is arranged on a periphery of the filter box, a rotating mechanism is arranged on one side in the protection box and connected with the protection box, stirring equipment is mounted at the upper end of the protection box, a lower end of the stirring equipment extends into the filter box, one end of the first water conveying mechanism is connected to one side of the filter box, one side of the conveying cavity is connected with a second water conveying mechanism, and one end of the second water conveying mechanism is connected with drip irrigation equipment;

• the first water conveying mechanism comprises curved pipes connected to one side of the conveying cavity and one side of the purifying cavity, one end of each of the curved pipes is jointly connected with a three-way connector, one end of the three-way connector is connected with a second water pump through a second connecting pipe, one end of the second water pump is connected with a hose, and one end of the hose penetrates through a side wall of the protection box and is connected to one side of the filter box;
• the buffer moving mechanism comprises connecting blocks fixed to two sides of the filter box, a sliding block is fixed to one side of the connecting block, guide rails are arranged on corresponding side walls in the protection box, the sliding block is mounted on the guide rail on a same side as the sliding block, a fixed plate is fixed between the opposite side walls in the protection box, two guide rods are fixed to one side of the filter box, the guide rods penetrate through the fixed plate and extend to one side of the fixed plate, the guide rod is sleeved with a spring, one end of the spring abuts against one side of the fixed plate, and another end of the spring abuts against one side of the filter box;
• the filtering mechanism comprises two baffle plates fixed between opposite side walls in the filter box, the two baffle plates divide the interior of the filter box into a filtering cavity, a mounting cavity and a stirring cavity, a first filter screen and a second filter screen are fixed between opposite side walls in the filtering cavity, a third water pump is mounted in the mounting cavity, one end of the third water pump is connected to one side of the filtering cavity, and the other end of the third water pump is connected to one side of the stirring cavity;
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• the rotating mechanism comprises a rotating rod rotationally connected to one side of the protection box, a second driving motor is mounted on one side of the protection box, a tail end of an output shaft of the second driving motor is connected to one end of the rotating rod through a coupler, two limiting convex blocks are fixedly arranged on the rotating rod in a sleeving mode, two transverse rods are fixed to one side of the filter box, a fixed part is fixed to one end of the transverse rod, a rotating wheel is rotationally connected to the fixed part, and the limiting convex block abuts against one side of the rotating wheel on a same side as the limiting convex block.