Rainwater backflow prevention device with automatic alarm and pipeline blockage prevention functions

A backflow prevention device and automatic alarm technology, applied in water supply devices, alarms, measuring devices, etc., can solve the problem of rainwater not being discharged, and achieve the effect of avoiding rainwater backflow, preventing pipeline blockage, and preventing rainwater pipeline blockage.

Pending Publication Date: 2022-04-15
INST OF ECONOMIC & TECH STATE GRID HEBEI ELECTRIC POWER +2
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  • Abstract
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Problems solved by technology

[0004] In view of the deficiencies in the prior art, the present invention provides a rainwater backflow prevention device with automatic alarm and anti-pipe blockage, which has the advantages of integrating anti-backflow and automati

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  • Rainwater backflow prevention device with automatic alarm and pipeline blockage prevention functions
  • Rainwater backflow prevention device with automatic alarm and pipeline blockage prevention functions
  • Rainwater backflow prevention device with automatic alarm and pipeline blockage prevention functions

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Embodiment Construction

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or position

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Abstract

The invention provides a rainwater backflow prevention device with automatic alarm and pipeline blockage prevention, which belongs to the technical field of rainwater backflow prevention and comprises a main shell, a flow guide mechanism and a sundry crushing mechanism. Through holes are formed in the top and the bottom of the main shell, a filter plate is arranged on the through hole in the top, and connecting mechanisms are arranged on the two sides of the top of the main shell; the flow guide mechanism comprises two bearings rotationally arranged on the two through holes respectively, the outer sides of the two bearings are sleeved with a rotary drum, a plurality of blades are arranged on the inner wall of the rotary drum, and a driving mechanism is arranged on one side of the rotary drum; and the impurity crushing mechanism is arranged below the main shell. The rainwater backflow prevention device with the automatic alarm and pipeline blockage prevention functions integrates backflow prevention and automatic alarm, has the functions of detecting the rainfall condition, preventing rainwater pipeline blockage, preventing rainwater backflow and the like at the same time, discharges accumulated water in a substation factory area more quickly, sends out a warning signal to a substation intelligent control system, and improves the safety of a substation. And operation and maintenance personnel are timely notified to clean.

Description

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Claims

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Application Information

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Owner INST OF ECONOMIC & TECH STATE GRID HEBEI ELECTRIC POWER
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