Single-spiral multipoint feeding machine

Abstract

The invention relates to a single-screw multi-point feeding machine, comprising: a feeding port, a driving mechanism, a transmission mechanism, a flap valve, a baffle, a screw and a material level detection device, and the driving mechanism communicates with the transmission mechanism through the The screw connection is used to drive the screw to rotate; there are multiple baffles, which are arranged at the bottom of the feeder at intervals, and the flap valve is arranged between two adjacent baffles. The opening and closing of the flap valve opens or closes the material discharge port formed between the adjacent baffles; the rotation of the screw and the opening and closing process of the flap valve in the present invention are stable, the impact is small, and the equipment is not easy to damage; The material accumulation form in the warehouse can be reliably estimated, and the material height at the feeding point can be reliably detected to ensure reliable distribution in the entire width direction; the equipment height can be reduced by multi-point feeding.

Description

technical field [0001] The invention belongs to the technical field of industrial furnace material treatment, and in particular relates to a feeding device, in particular to a single-screw multi-point feeding machine. Background technique [0002] When using industrial furnaces to process materials, the materials need to be fed into the furnace first, and the entire width of the furnace bottom is covered with materials. Since the furnace bottom width is usually large, if the material has a large angle of repose, If it is spread over the entire furnace bottom width direction by stacking, the stacking height is quite large, takes up a lot of space, requires a large investment, and is inconvenient to overhaul; and there are many problems in the existing equipment, for example, the current The discharge machine uses a swinging slide to arrange the materials across the entire width of the furnace bottom. The equipment is subject to heavy impact and is easily damaged; and the accu...

AI Technical Summary

Problems solved by technology

[0002] When using industrial furnaces to process materials, the materials need to be fed into the furnace first, and the entire width of the furnace bottom is covered with materials. Since the furnace bottom width is usually large, if the material has a large angle of repose, If it is spread over the entire furnace bottom width direction by stacking, the stacking height is quite large, takes up a lot of space, requires a large investment, and is inconvenient to overhaul; and there are many problems in the existing equipment, for example, the current The discharge machine uses a swinging slide to arrange the materials across the entire width of the furnace bottom. The equipment is subject to heavy impact and is easily damaged; and the accumulation form of the material in the silo cannot be accurately estimated, and the accumulation form of the material cannot be determined by detection means , the unevenness of the material in the width direction of the silo

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