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A platform for research: civil engineering, architecture and urbanism
Vacuum pneumatic dredging pump
The invention relates to a vacuum pneumatic dredging pump which is mainly provided with a vacuum generator, an air compressor and a dredging pump, wherein the dredging pump comprises a pump body, an air inlet pipe, an exhaust pipe, a sludge discharge pipe and a sludge inlet. The vacuum pneumatic dredging pump is characterized in that the vacuum generator and the air compressor are arranged on a water surface platform; the pump body is arranged in sludge at the water bottom; the vacuum generator pumps out air in the pump body through the exhaust pipe to form vacuum; the sludge at the water bottom enters the pump body from the sludge inlet under the combined action of atmospheric pressure and water pressure; the air compressor inputs high-pressure air into the pump body through the air inlet pipe; and the high-pressure air pushes the sludge in the pump body to be discharged from the sludge discharge pipe. The vacuum pneumatic dredging pump provided by the invention has the advantages of simple structure, low cost and high efficiency, and is especially suitable for the environment-friendly dredging working condition of long-distance pipeline transportation in shallow water dredging operation.
本发明涉及一种真空气力清淤泵，主要设有真空发生器、空压机、清淤泵，所述清淤泵包括泵体、进气管、排气管、排泥管、进泥口，其特征在于：所述真空发生器和空压机置于水面平台上，所述泵体置于水底淤泥中，所述真空发生器通过排气管将泵体内气体抽出形成真空，水底淤泥在大气压和水压的共同作用下由进泥口进入泵体内，所述空压机通过进气管向泵体中输入高压气体，高压气体推动泵体内的淤泥由排泥管排出。本发明真空气力清淤泵结构简单，成本低，效率高，特别适用于浅水清淤作业长距离管道输送的环保清淤工况。
Vacuum pneumatic dredging pump
The invention relates to a vacuum pneumatic dredging pump which is mainly provided with a vacuum generator, an air compressor and a dredging pump, wherein the dredging pump comprises a pump body, an air inlet pipe, an exhaust pipe, a sludge discharge pipe and a sludge inlet. The vacuum pneumatic dredging pump is characterized in that the vacuum generator and the air compressor are arranged on a water surface platform; the pump body is arranged in sludge at the water bottom; the vacuum generator pumps out air in the pump body through the exhaust pipe to form vacuum; the sludge at the water bottom enters the pump body from the sludge inlet under the combined action of atmospheric pressure and water pressure; the air compressor inputs high-pressure air into the pump body through the air inlet pipe; and the high-pressure air pushes the sludge in the pump body to be discharged from the sludge discharge pipe. The vacuum pneumatic dredging pump provided by the invention has the advantages of simple structure, low cost and high efficiency, and is especially suitable for the environment-friendly dredging working condition of long-distance pipeline transportation in shallow water dredging operation.
本发明涉及一种真空气力清淤泵，主要设有真空发生器、空压机、清淤泵，所述清淤泵包括泵体、进气管、排气管、排泥管、进泥口，其特征在于：所述真空发生器和空压机置于水面平台上，所述泵体置于水底淤泥中，所述真空发生器通过排气管将泵体内气体抽出形成真空，水底淤泥在大气压和水压的共同作用下由进泥口进入泵体内，所述空压机通过进气管向泵体中输入高压气体，高压气体推动泵体内的淤泥由排泥管排出。本发明真空气力清淤泵结构简单，成本低，效率高，特别适用于浅水清淤作业长距离管道输送的环保清淤工况。
Vacuum pneumatic dredging pump
真空气力清淤泵
WANG HAIRONG (author) / ZHANG DACHU (author) / LIN TAO (author)
2021-04-30
Patent
Electronic Resource
Chinese
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