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Coiling-sweeping type flushing device for regulating storage tank and control method thereof

The technology of a flushing device and a control method, which is applied in the direction of water supply devices, cleaning sewer pipes, waterway systems, etc., can solve the problems such as not easy to clean the storage tank thoroughly, insufficient flushing force, and peculiar smell, and achieve low maintenance cost and long service life Long, reliable effect

Pending Publication Date: 2019-01-11
SHANGHAI MUNICIPAL ENG DESIGN INST GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The initial rainwater that flows into the storage tank contains a certain amount of pollutants such as sediment and waste particles. When the storage tank is emptied, these pollutants will be deposited on the surface of the bottom plate. If it is not cleaned in time, it will accumulate more and more. more and produce adverse effects such as odor
Therefore, it is necessary to introduce a flushing device into the storage tank. The existing flushing device is generally insufficient in flushing power or needs to install multiple flushing pumps in the pool, and often produces weak areas, and it is not easy to completely rinse the storage tank.

Method used

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  • Coiling-sweeping type flushing device for regulating storage tank and control method thereof
  • Coiling-sweeping type flushing device for regulating storage tank and control method thereof
  • Coiling-sweeping type flushing device for regulating storage tank and control method thereof

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Embodiment Construction

[0039] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not limit the protection scope of the present invention.

[0040] In the description of the present invention, it should be noted that “first”, “second”, “third”, etc. are only used for descriptive purposes, and do not indicate or imply their relative importance.

[0041] Such as Figure 1 to Figure 3 As shown, the volume-sweeping flushing device of the regulating storage tank includes: a regulating storage tank 10, the plane of which is rectangular, and a sewage ditch 12 is located at its center along the length direction. The puddle 13 and the sewage ditch 12 have side corridors 11 sloped into it. The slope of the side corridor 11 and the sewage ditch 12 is 1%.

[0042] The roll-sweeping flushing device for the storage tank includes: a power pump 21, which is arranged in the sump ...

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Abstract

The invention discloses a coiling-sweeping type flushing device for a regulating storage tank. The flushing device comprises a flushing moving mechanism which can be reciprocated along the storage tank length direction, a flushing water pipe which is fixed under the flushing moving mechanism and is movable along the length direction of the storage tank along with the flushing moving mechanism, anda plurality of nozzles which are arranged below the flushing water pipe, and a power pump which is arranged in the water collecting pit and is connected to the flushing water pipe through a connecting water pipe. By adjusting and fixing the arrangement distance and angle of the spray nozzles, the flushing device can cover the surface of the side gallery in an all-round way, can move back and forth, and the flushing water pressure is continuously strong, so that the surface of the gallery is flushed cleaner, and in addition, the flushing water can be recycled, thereby saving energy and environmental protection.

Description

Technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a roll-sweeping flushing device for a storage tank and a control method thereof. Background technique [0002] With the development of cities in my country, the surface rainwater runoff in some areas has increased rapidly. At the same time, as the pollutants in the initial rainwater flow into rivers, lakes or sewage treatment plants, the burden on urban drainage pipe networks and sewage treatment plants has increased, and the urban Comprehensive environmental management brings certain pressure. Therefore, regulating and storing ponds can be set up in certain areas according to local conditions to regulate and store rainwater of different water quality and different water volume. [0003] The initial rainwater entering the storage tank contains a certain amount of pollutants such as sediment and waste particles. When the storage tank is emptied, these pollutants will be deposite...

Claims

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Application Information

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IPC IPC(8): E03F5/10E03F9/00
CPCE03F5/108
Inventor 任玉辉陈秀成
Owner SHANGHAI MUNICIPAL ENG DESIGN INST GRP
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