Tapping channel castable production and screening device

Abstract

The invention relates to the technical field of castable production, and discloses a tapping channel castable production and screening device which comprises four brackets, wherein a sliding chute frame is fixedly connected with the tops of the brackets; four sliding blocks are slidably connected with the obverse side and the reverse side of the sliding chute frame correspondingly; a screening body is movably connected with the tops of the sliding blocks; limiting plates are fixedly connected with the top of the sliding chute frame and positioned on two sides of the screening body; and two mounting plates are fixedly connected with the lower part of the bracket on the left side. The tapping channel castable production and screening device has the beneficial effects that during the operation of a motor, a transmission rod can be driven by the motor to periodically and circumferentially rotate; at the time, a driven rod can be driven by the transmission rod to move; the ends, far away from a connecting shaft, of the transmission rod and an auxiliary rod are unmovable, so that at the time, the connecting shaft can periodically and circumferentially move with the hinge joint between the auxiliary rod and a fixing seat as a supporting point; and at the time, the sliding blocks can be driven by a push rod to periodically slide left and right on the sliding chute frame, and the screening body can synchronously move along with the sliding blocks.

Description

technical field [0001] The invention relates to the technical field of castable production, in particular to a castable production and screening device for a tapping channel. Background technique [0002] Blast furnace tapping trough castables refer to amorphous refractory materials, usually refractory castables, which are used for repairing refractory repair materials. Corundum or sintered corundum, super-grade bauxite clinker, graphite containing more than 90%-95% fixed carbon, and silicon carbide are the main raw materials, which are uniformly stirred and mixed. During construction, a binder is added and poured after mixing. . [0003] The tap trough is the channel through which molten iron flows during blast furnace tapping. Laying castables on the tap trough can prolong the service life of the tap trough. Since the castable is made of a mixture of various materials, it may There is a situation that the mixture particles are too large to affect the use effect, so the m...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a castable casting material production screening device in the tapping trough, which has the advantages of continuous automatic operation, suitable for products of different particle sizes and convenient replacement of the screening structure, and solves the problem of existing screening devices. There is a common problem that continuous automatic screening cannot be performed

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