Structurally improved efficient dual continuous delivery pump

Abstract

The invention discloses a structurally improved efficient dual continuous delivery pump. The structurally improved efficient dual continuous delivery pump comprises a feed hopper, wherein a feed opening is formed in the bottom of the feed hopper and connected with a feed pipe; a feed valve is mounted on the inner wall of the feed pipe in an embedding manner; the end, far away from the feed hopper, of the feed pipe is connected with a compression container; a discharge opening is formed in the bottom of the compression container and connected with a discharge pipe; and a discharge valve is mounted on the inner wall of the discharge pipe in an embedding manner. According to the structurally improved efficient dual continuous delivery pump, a first cylinder, a first intake valve, a first piston and a first telescopic motor constitute a first set of delivery pump, a second cylinder, a second intake valve, a second piston and a second telescopic motor constitute a second set of delivery pump, and the two sets of delivery pumps circularly work to keep the compression container in a high-pressure state to deliver materials without stop, so that the delivery efficiency is improved; and as the telescopic motors serve as delivery media, the efficiency is stable, the delivery speed is controllable, the cost is relatively low and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of conveying pumps, in particular to a double-set high-efficiency continuous conveying pump with an improved structure. Background technique [0002] Currently, continuous conveying pumps are widely used as a commonly used conveying device. The single-pump conveying system is mainly used, and the cost of the single-pump system is low. The single-pump conveying pumps in the prior art need to be loaded and conveyed sequentially. Exhaust the gas source pipeline, load the material into the charging pump (delivery pump), stop the exhaust, close the feed valve, open the discharge valve, enter the air through the delivery gas source pipeline, start to transport the material, after the delivery, close the Discharge valve, then open the feed valve, start exhaust and feed, such a cycle operation, feed and discharge are carried out separately, so the efficiency is low, and the development of a high-efficiency continuou...

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Problems solved by technology

[0002] Currently, continuous conveying pumps are widely used as a commonly used conveying device. They mainly use single-pump conveying systems. Exhaust the gas source pipeline, load the material into the charging pump (delivery pump), stop the exhaust, close the feed valve, open the discharge valve, enter the air through the delivery gas source pipeline, start to deliver the material, after the delivery, close the The discharge valve, and then open the feed valve, start exhaust and feed, such a cycle operation, feed and discharge are carried out separately, so the efficiency is low, and it is an urgent need to develop a high-efficiency continuous delivery pump

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