Modular water plant main control unit

Abstract

The invention discloses a modular water plant main control unit, and relates to the technical field of water plant control equipment. The main control unit comprises a bus bottom plate, the bus bottomplate is electrically connected with a control module, an analog quantity module, a switch valve plate, an adjusting valve plate and an output plate, and the switch valve plate and the adjusting valve plate are electrically connected with the output plate; and the output plate is electrically connected with a load. The modular water plant main control unit solves the technical problems that in the prior art, a water plant control cabinet is complex in structure, long in production period, high in cost, difficult to modify and maintain and the like. The modular water plant main control unit issimple in structure, convenient and rapid to assemble and quality check and high in percent of pass; the use failure rate is low, and maintenance is easy; modification and expansion are simple; and the cost is low.

Description

technical field [0001] The invention relates to the technical field of water plant control equipment, in particular to a modular water plant main control unit. Background technique [0002] In the water plant, there will be many valves, water pumps and other equipment. At present, these devices are electrically controlled by the control panel or control cabinet. Standard industrial electrical components (such as contactors, relays, etc.) are used in the control panel or control cabinet. etc.) are assembled and completed by manual wiring, and the assembly cycle is long. This kind of control panel or control cabinet usually has many nodes and complex lines. During the assembly process, it is easy to have wiring errors or crimping problems. The quality inspection is difficult and wastes a lot of time; it is easy to fail during use. Maintenance is difficult and requires highly technical professionals to complete. At the same time, if the control panel or control cabinet needs ...

AI Technical Summary

Problems solved by technology

[0002] In the water plant, there will be many valves, water pumps and other equipment. At present, these devices are electrically controlled by the control panel or control cabinet. Standard industrial electrical components (such as contactors, relays, etc.) are used in the control panel or control cabinet. etc.) and completed by manual wiring, the assembly cycle is long

This kind of control panel or control cabinet usually has many nodes and complex lines. During the assembly process, it is easy to have wiring errors or crimping problems. The quality inspection is difficult and wastes a lot of time; it is easy to fail during use. Maintenance is difficult and requires highly technical professionals to complete

At the same time, if this kind of control panel or control cabinet needs to be modified or expanded after the assembly is completed, professionals need to modify the design, and need to re-distribute the wiring, which requires a lot of manpower and material resources.

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