Mud pump, refers to the drilling process to the drilling mud or water and other irrigation fluid delivery machinery. Mud pumps are an important part of drilling equipment. Mud in the commonly used positive circulation drilling, it is the surface flushing medium ─ ─ water, mud or polymer flushing fluid under certain pressure through the center of the high-pressure hose ﹑ taps and drill pipe straight hole to the bottom of the drill to To cool the drill bit, cut down the cuttings removed and transported to the surface of the purpose. Commonly used mud pump is piston or plunger, driven by the power machine crankshaft rotation of the crankshaft through the crosshead and then drive the piston or plunger to reciprocate in the pump cylinder. In the suction and discharge valve under the action of alternating pressure to achieve the purpose of circulating fluid and washing.
Drainboard sinks are sinks that have an attached drainboard usually on one side but sometimes on both sides. This drainboard is grooved and slightly angled down so that water drains directly into the sink while dishes are resting on it. It is a kitchen accessory that helps you to dry your dishes.
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