Device for online detection of earth material moisture content and constant-proportion water mixing

Abstract

The invention provides a device for online detection of earth material moisture content and constant-proportion water mixing. The device comprises a direct-current power source (1), a switch (23), a water supply part and an earth material moisture content detection water control device, and the earth material moisture content detection water control device is composed of an electrode (10), an electrode (11), an earth material moisture content detection water mixing circuit, a reset spring (22), a manual-operated water supply valve (24) and a water pump (26) driven by a direct-current motor. The device for online detection of earth material moisture content and constant-proportion water mixing is suitable for the tile industry and is small in size, low in weight and cost, convenient to use and precise.

Description

technical field [0001] The invention relates to the technical field of devices for adding water to soil materials before extrusion molding in the brick and tile industry, and in particular to an on-line detection of the moisture content of soil materials and a fixed-ratio water mixing device. Background technique [0002] In the past, the process of adding water to soil materials in the brick and tile industry was done manually, which is labor-intensive, difficult to control the amount and proportion of water added, and requires long-term practical experience, which limits the development of automation in this industry. [0003] A kind of equipment that adds water automatically for the soil material of making bricks has occurred recently, and it is to make after the soil material is weighed according to the principle of adding water in proportion again according to weight, as the patent that notification number is CN202540463U. In this kind of equipment, according to the wei...

AI Technical Summary

Problems solved by technology

However, in this kind of equipment, since the water content of the soil material itself is not fixed, the amount of water added to the soil material with a high water content should be reduced, but at this time, the soil material with a high water content also increases due to its own weight. , the amount of water added after being weighed by the equipment increases instead, causing adverse effects on the molding process

Moreover, this kind of equipment has high cost, large self-weight and volume, high energy consumption, complicated operation, and limited application range.

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