Shaking feeder with operation fault detection function

Abstract

The invention provides a shaking feeder with an operation fault detection function. Theshaking feeder comprises a feeding trough arranged below a coal discharging port of a furnace body, the rear endof the feeding trough is connected with a driving device, the front end of the feeding trough is provided with a discharging port, and at least one fault detection device fixed above the feeding trough is arranged in the coal conveying direction of the feeding trough; the fault detection device comprises a support. A connecting rod is rotationally connected into the support, one end of the connecting rod is connected with a swing detection switch, a vertically-arranged baffle is fixed to the lower surface of the connecting rod, a reset spring is connected between the baffle and the outer wallof the coal discharging port of the furnace body, and a vertically-arranged limiting baffle is fixed to the lower surface of the support. When coal is fed unevenly or does not fall off, fault information can be sent in time, an operator is reminded to process the coal, meanwhile, the shaking feeder can achieve linkage control with other functions of equipment, and the automation level of the equipment is improved.

Description

technical field [0001] The invention relates to the technical field of metallurgical coking, in particular to a shaking feeder with a function of running fault detection. Background technique [0002] With the sustainable development of the country, the country pays more and more attention to the comprehensive utilization of resources. A certain amount of low-quality coal can be blended in tamping coking coal blending to replace high-quality coal for coking, so the coking cost of tamping coal is low, and the quality of coke can be improved under the same coal blending conditions. Tamping coke oven machinery is currently the mainstream product of domestic coking equipment. [0003] The shaking feeder is a key equipment in the tamping coke oven equipment. Its main function is to send the coal in the coal tower of the furnace body into the coal box of the tamping coal loading vehicle through the feeding trough device of the shaking feeder. In the process, the bulk coal materi...

AI Technical Summary

Problems solved by technology

The tamping coke oven coal charging method belongs to the side-loading coal technology. During the process of sending the coal material into the vehicle-mounted coal box through the shaking feeder, the following problems arise: 1. The coal tower of the furnace body is not uniformly fed, resulting in coal in the vehicle-mounted coal box. The material is high and low, which is difficult to control; 2. The coal tower outlet of the furnace body is easy to block, and if it is not found in time, the tamping hammer will directly fall into the coal box and damage the tamping hammer

[0004] At this stage, there is no technology that can detect the operation failure of the shaking feeder

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