Easy-to-separate honeycomb desulfurization block compression mold

Abstract

The invention relates to an easy-to-separate honeycomb desulfurization block compression mold. The mold comprises a bottom mold box, a mold core and an upper mold plate. The upper mold plate is hingedto one end of the bottom mold box through a rotary bolt. A plurality of circular core holes are annularly, uniformly and integrally arranged in an upper surface of the upper mold plate at intervals.The mold core is limited and inserted into the bottom mold box through the circular core holes. A plurality of pouring holes are also annularly arranged in the upper mold plate at outer edges of the circular core holes in a center of the circular mold plate. The mold core comprises a bottom plate. A semi-arc fixed wall is fixedly arranged on the bottom plate. Arc movable walls are symmetrically hinged to two sides of the semi-arc fixed wall through a rotating shaft. A positive electrode ferromagnetic absorption sheet and a negative electrode ferromagnetic absorption sheet are arranged at end portions of the two movable walls, a plurality of pull rods are arranged on inner sides of the two movable walls inwards in a radial direction, the T-shaped pull rods in a same vertical direction are jointly matched with tension shears, and the tension shears drive the pull rods to achieve demolding. The structure is simple, design is ingenious, pouring is convenient, a pouring forming effect is good, and dismounting is rapid.

Description

technical field [0001] The invention belongs to the technical field of flue gas desulfurization, and relates to a mold for making a desulfurization block, in particular to an easily separable compression mold for a honeycomb desulfurization block. Background technique [0002] Molds, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping, etc. to obtain the required products, in short, molds are tools used to make shaped objects , This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object through the change of the physical state of the formed material, known as the "mother of industry". [0003] The desulfurization block in the prior art is generally made into honeycomb coal shape, and the contact between the flue gas and the desulfurization block is improved by setting a plurality of ...

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Problems solved by technology

[0003] The desulfurization block in the prior art is generally made into honeycomb coal shape, and the contact between the flue gas and the desulfurization block is improved by setting a plurality of round holes, so that the efficiency of flue gas desulfurization is improved. The production of this honeycomb coal-shaped desulfurization block generally uses a mold, However, due to the high hardness of the desulfurization block after molding, the mold and the desulfurization block are tightly connected and extruded, so that there is no air, which makes the mold core difficult to separate from the through hole of the desulfurization block, which greatly reduces the efficiency of producing the desulfurization block.

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