An automatic water distribution system for brick making equipment

Abstract

The invention discloses an automatic water distribution system for a brick manufacturing device. The automatic water distribution system comprises a water tank, a main water supply portion connected with the water tank, an auxiliary water supply portion connected with the water tank and used for supplying water to a brick manufacturing machine, a weighing sensor arranged on a brick manufacturing raw material conveying belt and used for detecting material flow of the brick manufacturing raw conveying belt, a current measuring device electrically connected with the brick manufacturing machine and used for detecting the actual working current of the brick manufacturing machine, a controller electrically connected with the current measuring device, the main water supply portion, the auxiliary water supply portion and the weighing sensor. The controller adjusts the water flow in the main water supply portion according to the material flow measured by the weighing sensor and the given required water proportion. The controller adjusts the water flow in the auxiliary water supply portion according to the difference value of the actual working current, measured by the current measurement device, of the brick manufacturing machine and the given working current. The water distribution system is provided with double water supply portions and capable of adjusting the water content of materials precisely to meet the forming requirement.

Description

technical field [0001] The invention belongs to the technical field of brick-making equipment, and in particular relates to an automatic water distribution system for brick-making equipment. Background technique [0002] At present, in the production and preparation process of bricks and tiles, shale and coal are generally mixed to form a mixture, and then water is added while stirring, and then sent to the brick making machine through a conveyor belt to form bricks or tiles. When stirring, generally add water to the mixer through the water distribution system, so that the materials are completely mixed, and the moisture is moderate, which is convenient for extrusion molding of the brick making machine. Too high or too low water content of the material is not conducive to the extrusion of the brick making machine. forming. [0003] The water distribution system is mainly equipped with a weighing device on the conveyor belt, which inputs the weight information of the materia...

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Problems solved by technology

[0004] However, in actual production, the water content of shale itself is not constant. If water is added according to the weight of the material according to the existing water distribution system, the water content of the material obtained is either too high or too low, and the water content is passed through the conveyor belt. In the process of feeding into the brick making machine, the water will also be lost, so the moisture content of the material actually reaching the brick making machine is difficult to meet the requirements of extrusion molding

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