Metric integrated open channel ultraviolet disinfection equipment

Abstract

The invention discloses metric integrated open channel ultraviolet disinfection equipment which comprises a water inlet, a water inlet buffer tank, an ultraviolet disinfection framed bent, a Parshall flume and a stainless steel open channel, wherein the water inlet is formed in the side face of the water inlet buffer tank; the water outlet of the water inlet buffer tank is connected with the water inlet of the stainless steel open channel; the ultraviolet disinfection framed bent and a liquid level switch are respectively arranged inside the stainless steel open channel; an effluent control weir is arranged at the water outlet of the stainless steel open channel and is connected with the Parshall flume and the water inlet buffer tank; regulation plates are arranged inside the Parshall flume and the water inlet buffer tank; and the Parshall flume and the water inlet buffer tank are connected with the water inlet of the Parshall flume. The metric integrated open channel ultraviolet disinfection equipment disclosed by the invention is simple in installation, can be buried or placed on the ground and solves the problems in the disinfection and flow measurement processes of user effluent, and convenience is brought to integrated management of the user. Because the equipment is delivered in a modular manner, the floor space is far smaller than that of civil construction, and the construction is convenient and simple.

Description

technical field [0001] The invention relates to the technical field of sewage disinfection treatment, in particular to an integrated open channel ultraviolet disinfection equipment with metering. Background technique [0002] At present, many villages and towns have begun to build small sewage plants. In the disinfection process, due to the high efficiency of the ultraviolet disinfection system and the convenient operation and management, it is more and more trusted by customers. However, the open channel and Parshall metering tank of the traditional open channel ultraviolet disinfection system The steel-concrete structure is mainly used, which is cumbersome in construction, and the construction period is longer due to the influence of external conditions such as weather, and because the Parshall metering tank requires high construction accuracy, in the construction process of small village-level sewage plants due to geographical constraints Influenced by the level of person...

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Problems solved by technology

[0002] At present, many villages and towns have begun to build small sewage plants. In the disinfection process, due to the high efficiency of the ultraviolet disinfection system and the convenient operation and management, it is more and more trusted by customers. However, the open channel and Parshall metering tank of the traditional open channel ultraviolet disinfection system The steel-concrete structure is mainly used, which is cumbersome in construction, and the construction period is longer due to the influence of external conditions such as weather, and because the Parshall metering tank requires high construction accuracy, in the construction process of small village-level sewage plants due to geographical constraints Influenced by the level of personnel and personnel, the accuracy of civil construction is poor, and the construction accuracy of Parshall metering trough is low, which leads to the influence of the measurement accuracy of the completed Parshall dose trough, and the error is large. The entire Parshall metering trough and The civil construction cost of open channel ultraviolet light is relatively high, the construction period is long, and the pipeline layout is complicated

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