Water tank constant-pressure water supply device

Abstract

The invention discloses a water tank constant-pressure water supply device, and particularly relates to the technical field of water supply devices. The water tank constant-pressure water supply device comprises a water storage tank, wherein the bottom end of the water storage tank is fixedly connected with a supporting seat; and a water outlet of the water storage tank communicates with a water supply mechanism through a flow guiding main tube. When the water tank constant-pressure water supply device needs to be cleaned, a hollow rotating shaft descends, a propeller blade is driven to rotate under the effect of water flow, a cleaning scraper and a bottom brush are driven to rotate to automatically clean water scale, when the hollow rotating shaft descends, a side cross rod is driven to descend synchronously, a pressing plate drives a primary filter plate to enter the flow guiding main tube, meanwhile, by a movable rod and a damping spring, the propeller blade is accommodated in a storage box conveniently, in the mode, power is provided by water flow to drive a cleaning structure to automatically clean the water scale, in a cleaning process, continuous filtering of the water flow is ensured, the circumstance that the water scale is accumulated in the equipment to affect the equipment is prevented, the cleaning structure has an integral accommodating function, and stability is provided for constant-pressure water supply of the equipment.

Description

technical field [0001] The invention relates to the technical field of water supply equipment, and more specifically, the invention relates to a water tank constant pressure water supply equipment. Background technique [0002] In the water supply system, an intermediate water supply device is arranged between the municipal water supply pipe network and the household or industrial and commercial water pipe network. The device is divided into water tank constant pressure water supply equipment and non-negative pressure water supply equipment. Water tank constant pressure water supply equipment includes water tank, pump group pipeline and electrical control device. Uninterrupted water supply when network pressure is low and during peak water consumption periods; non-negative pressure water supply equipment includes slow flow tanks, pump pipelines, and electrical control devices. The slow flow tanks are directly connected to the municipal water supply network, and the slow flo...

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Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a water tank constant pressure water supply equipment. The technical problem to be solved by the present invention is: in the process of using the existing water supply equipment, because it needs to be connected to tap water, the tap water It usually contains more impurities. In order to ensure the long-term use of water supply equipment, it is generally filtered simply. However, in the process of long-term use, there will be more scale on the filter plate and the inner wall of the water pipe. The existing The water supply equipment is not easy to clean, and although some water supply equipment has a certain self-cleaning function, the cleaning process is relatively cumbersome, and it is not easy to store, and it is easy to affect the normal water flow

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