Anti-plugging sand pumping machine with multiple sets of sand pumping tubes

Abstract

The invention relates to an anti-plugging sand pumping machine with multiple sets of sand pumping tubes. The anti-plugging sand pumping machine comprises a hull and a water receiving tank, a fixing frame is arranged on the left side of the upper end of the hull, the water receiving tank is arranged on the right side of the upper end of the hull, the water receiving tank and the hull are welded, aservo motor is inlaid on the left side of the fixing frame, a first rotating shaft is connected to the side, close to the center line of the hull, of the fixing frame, a rotating cylinder is mounted at the end, close to the center line of the hull, of the first rotating shaft, a steel chain is mounted at the lower end of the rotating cylinder, a sand pumping frame is fixed to the lower end of thesteel chain, and two pieces of weighting stone are arranged on the two sides of the sand pumping frame. The anti-plugging sand pumping machine has the beneficial effects that the weight of the sand pumping frame is increased through the weighting stone on the two sides, thus the sand pumping frame can automatically descend with sand when the horizontal position of the sand descends, thus the sandpumping frame is always attached to a sand bed, a sand inlet tube can always keep the nearest distance with the sand, and the sand suction degree of the sand inlet tube is increased.

Description

technical field [0001] The invention relates to the technical field of sand pumping machinery, in particular to an anti-blocking sand pumping machine with multiple sets of sand pumping pipes. Background technique [0002] Sand pumping machine is a kind of machine that pumps out the sand in the river. In recent years, with the rapid development of domestic real estate and other infrastructure industries, the demand for construction sand is also increasing. Most of the sand used for construction is river sand, which is generally collected by sand pumping machines to pump the sand and water from the bottom of the river to the sand pumping boat, and then pass through the screen to separate the sand and water. [0003] Disclosed in the Chinese Invention Patent Application Publication No. CN103758165 A is an energy-saving and environment-friendly sand pump. Although the energy-saving and environment-friendly sand pump utilizes the turbulent flow generated by the water level potent...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an anti-blocking sand pumping machine with multiple sets of sand pumping pipes, to solve the problems in the above background technology. The existing Chinese invention patent application publication specification CN103758165 A discloses an energy-saving and environment-friendly pumping machine. Sand machine, although this energy-saving and environment-friendly sand pumping machine uses the turbulent flow generated by the potential energy difference between the inside and outside of the expansion tube to scour and loosen the sand at the bottom of the expansion tube, it does not need to be equipped with a reamer head to stir the sand at the bottom of the river. The damage of the cutter head affects the work, so the work efficiency is higher, but the power generated by the water level difference in the actual river is not enough to discharge the sand and water to the sand pumping boat. Even if the water flow is too fast, the efficiency of sand pumping is also very low.

Images