A magnetic core sintering furnace system and its operating method

Abstract

The invention provides a magnetic core sintering furnace system and an operating method thereof. The magnetic core sintering furnace system comprises a furnace body provided with a furnace chamber; a heat dissipation zone reaction chamber, a preheating zone reaction chamber, a low-temperature zone reaction chamber, a high-temperature zone reaction chamber and a binder removal zone reaction chamber are arranged sequentially inside the furnace chamber from top to bottom; the preheating zone reaction chamber communicates with a feed inlet and is connected with the binder removal zone reaction chamber through a first feed pipe; the binder removal zone reaction chamber is connected with the low-temperature zone reaction chamber through a second feed pipe; the low-temperature zone reaction chamber is connected with the high-temperature zone reaction chamber through a third feed pipe; the high-temperature zone reaction chamber is connected with the heat dissipation zone reaction chamber through a fourth feed pipe; the heat dissipation zone reaction chamber communicates with a discharge outlet; the heat dissipation zone reaction chamber, the preheating zone reaction chamber and the low-temperature zone reaction chamber are separated from one another in sequence through heat exchange plates correspondingly; the low-temperature zone reaction chamber is separated from the high-temperature zone reaction chamber through a thermal baffle; and a heat-preservation interlayer is arranged between the high-temperature zone reaction chamber and the binder removal zone reaction chamber and communicates with the binder removal zone reaction chamber through heat transfer pipelines.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a sintering device, in particular to a magnetic core sintering furnace system and an operation method thereof. Background technique [0002] The sintering furnace is a kind of high temperature, which makes the solid particles of the ceramic green body bond with each other, the grains grow, the voids (pores) and grain boundaries gradually decrease, and the total volume shrinks and the density increases through the transfer of substances. A furnace that becomes a dense polycrystalline sintered body with a certain microstructure. The sintering furnace is mainly used for sintering of ceramic powder, ceramic ferrule and other zirconia ceramics, sintering of diamond saw blades, and can also be used for heat treatment such as annealing of copper and steel strips. [0003] In the production process of the magnetic core, it is necessary to put the pressed and cut magnetic core into a tun...

AI Technical Summary

Problems solved by technology

Although these two methods can complete the cleaning of the magnetic core, if ultrasonic cleaning equipment is used, not only the purchase cost is high, but also regular maintenance of the equipment is required; if the magnetic core on the conveyor belt is washed directly with hot water, a On the one hand, it can only be washed to the surface of the magnetic core, and the cleaning effect is not ideal; on the other hand, the water needs to be heated, and the cost is also high

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