A calcium carbonate processing device for flame retardant cables

Abstract

The invention discloses a calcium carbonate processing device for flame-retardant cables, which belongs to the technical field of calcium carbonate processing of flame-retardant cables. The drive shaft, the hollow drive shaft is rotatably connected to the axis of the casing and passes through the upper end face of the casing. The outer wall of the hollow drive shaft is provided with a plurality of groups of rolling mechanisms. The rolling mechanism includes a rolling plate, and the rolling plate is fixed on the hollow drive shaft. The outer wall of the lower end of the shell, the middle low edge of the rolling plate is high, and the rolling plate is fixed with a plurality of non-uniform and non-equidistant crushing strips, which solves the problem that the calcium carbonate will form a whole after dehydration, and then pass the vibrator. Vibration crushes the block calcium carbonate, so it cannot directly meet the requirements of flame retardant cable processing; secondly, during the crushing process of the existing calcium carbonate, the roller is hindered by the largest block of block calcium carbonate, which leads to the problem of low crushing efficiency.

Description

technical field [0001] The invention relates to the technical field of calcium carbonate processing for flame-retardant cables, in particular to a calcium carbonate processing device for flame-retardant cables. Background technique [0002] Calcium carbonate is an inorganic compound with the chemical formula CaCO 3 , commonly known as limestone, limestone, stone powder, marble, etc. Calcium carbonate is neutral, basically insoluble in water, and soluble in hydrochloric acid. It is one of the common substances on earth and exists in aragonite, calcite, chalk, limestone, marble, travertine and other rocks, and is also the main component of animal bones or shells. Calcium carbonate is also an important building material and is widely used in industry. [0003] In the case of the invention of a calcium carbonate processing device for flame-retardant cables disclosed in the prior art, the Chinese patent with the patent application number CN201811145204.9, a calcium carbonate p...

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Problems solved by technology

[0006] The object of the present invention is to provide a kind of calcium carbonate processing device that is used for flame-retardant cable, to solve the above-mentioned background technology, propose that existing equipment adopts the mode of extruding to carry out dehydration, makes calcium carbonate form a whole after dehydration, and then passes through The vibrator vibrates to crush the block calcium carbonate, but the calcium carbonate obtained after extrusion is condensed together and has a relatively high viscosity, and the calcium carbonate cannot be crushed into a fine state only by vibration, so it cannot directly meet the processing requirements of flame-retardant cables Secondly, in the existing calcium carbonate crushing process, the roller is hindered by the largest block calcium carbonate, so it is impossible to quickly crush all the calcium carbonate into powder, and it can only be crushed bit by bit until all the calcium carbonate in the whole crushing device is crushed. Unloading can only be carried out when the technical requirements are reached, which leads to the problem of low crushing efficiency

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