System for automatic detection of moisture content of concrete aggregate

Abstract

The invention provides a system for automatic detection of moisture content of concrete aggregate. The system comprises a material taking assembly, a material container, a drying assembly, a weighingassembly and a control circuit, wherein the material taking assembly comprises a mounting frame, two slide rails, two mounting rods, a first spring, a first cylinder, a push plate, a shovel and a mounting mechanism, wherein the mounting frame is erected on the ground, the two slide rails which are mutually parallel are mounted on the mounting frame, one mounting rod capable of sliding under the guide of each slide rail is mounted on each slide rail, the two mounting rods are positioned in a vertical direction, and the shovel is arranged between the two mounting rods; the material container ispositioned below the shovel close to the first cylinder; the drying assembly is used for drying aggregate in the material container; the weighing assembly is used for supporting the material container; and both the first cylinder and the weighing assembly are connected with the control circuit. The system for automatic detection of the moisture content of the concrete aggregate solves the problemin the prior art that the aggregate at the middle part of a conveying belt can not be taken because only the aggregate at the discharge end of a feeding belt can be taken.

Description

technical field [0001] The invention relates to the monitoring field for concrete production, in particular to an automatic detection system for the water content of concrete aggregate. Background technique [0002] Chinese patent discloses a sand and gravel aggregate production detection device with the application number CN201410526241. There is a controller on the outside of the material turntable, and a weighing device on the side of the screening device. The controller is used to send a command signal to control the material receiving turntable to drive the feeding hopper to rotate together, and turn it to the right below the outlet of the feeding belt. The material receiving action is performed, the dryer is used to dry the output material, and the screening device is used to screen the dried material. Although the detection device realizes the detection of the moisture content of the sand and gravel aggregate in the online production process of the concrete sand and ...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an automatic detection system for the water content of concrete aggregates, which solves the problem in the prior art that the aggregates in the middle of the conveyor belt cannot be collected because they can only accept the aggregates at the discharge end of the feeding belt.

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