Automatic water supply system applied to concrete mixing station

Abstract

The invention provides an automatic water supply system applied to a concrete mixing station. The automatic water supply system comprises a water storage system, a metering system, a water dischargingsystem and a controller; the water storage system comprises a water storage tank, a water pump and a water storage tank, wherein a liquid level sensor is arranged in the water storage tank; the metering system comprises a weighing sensor and a metering water tank; the water discharging system comprises a pressure pump and a spray head, an inlet of the pressure pump is connected with an outlet ofthe metering water tank through a first sewer line, the inlet of the pressure pump is further connected with an outlet of the water storage tank through a second sewer line, and an outlet of the pressure pump is connected with a spray head through a total sewer line; the spray head is arranged above a stirring cylinder, and a buffer device is arranged at the joint of the spray head and the stirring cylinder; and the controller is correspondingly connected with the water pump, the liquid level sensor, the weighing sensor, the pressure pump and the spray head. In the production process, concentrated cleaning on the side wall of the stirring cylinder is realized through the rotation of the spray head, and the aggregate adhered to the side wall of the stirring cylinder is reduced; and the supply of the production water and the cleaning water can be realized through the system, the structure is simple, and the operation is convenient.

Description

Technical field [0001] The invention relates to the field of concrete production equipment, and specifically relates to an automatic water supply system applied to a concrete mixing station. Background technique [0002] With the development of the economy and the continuous advancement of technology, the construction engineering industry has also entered its peak period. In construction fields such as high-speed rail construction, high-rise buildings, underground and underwater projects, people have increasingly higher requirements for the quality of concrete production. The concrete mixing plant is a large-scale ready-mixed concrete equipment. Basically, all kinds of construction projects are inseparable from it. The function of the concrete mixing plant is usually to add sand, cement, additives, etc. into the mixing drum. Admixtures and other materials are mixed into homogeneous concrete. The water supply system is an important component of the concrete mixing station an...

AI Technical Summary

Problems solved by technology

[0005] Chinese invention patent (201320547001.9: Concrete mixing station waterway system) discloses a concrete mixing station waterway system. By improving the design of the water metering device, reducing the pipeline pump and adding a waiting water bucket, the concrete mixing station is improved. Water metering accuracy and production efficiency, but because it uses the normal pressure water discharge method, the water discharge time is longer, and because the water curtain cannot be formed, the pollution in the mixer cover is relatively serious, the water outlet is easy to block, and the water discharge pressure is small and cannot be used for mixing. Effective flushing of the shaft increases the chance of shaft holding problems

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