Roller way sintering furnace with uniform hearth temperature

A furnace temperature and sintering furnace technology, which is applied in the field of industrial sintering equipment, can solve the problems that the uniformity of the temperature field of the furnace flow field is difficult to ensure, affects the flow of atmosphere gas in the furnace, and the uniformity of the furnace temperature decreases, so as to achieve good heat radiation ability, Reduce flow dead zone, good consistency
CN110822894AActive Publication Date: 2020-02-21湖南烁科热工智能装备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
湖南烁科热工智能装备有限公司
Publication Date
2020-02-21

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Abstract

The invention discloses a roller way sintering furnace with uniform hearth temperature. The roller way sintering furnace comprises a furnace body and a hearth, wherein a transmission roller way, an upper heating element and a lower heating element are arranged in the hearth, the upper heating element and the lower heating element are arranged above and below the transmission roller way correspondingly, the upper heating element is correspondingly provided with an upper protective sleeve, the lower heating element is correspondingly provided with a lower protective sleeve, and the top of the furnace body is provided with an exhaust port. One end of the upper protective sleeve is provided with at least one first air inlet hole, the other end of the upper protective sleeve is provided with atleast one second air inlet hole, one end of the lower protective sleeve is provided with at least one first air inlet hole, the other end of the lower protective sleeve is provided with at least onesecond air inlet hole, the first air inlet holes are the same in size and orientation, the second air inlets are the same in size and orientation, the orientations of the first air inlet holes are opposite to the orientations of the second air inlet holes, and the orientations are all located in the vertical face of the hearth. Uniformity of the flow field and the temperature inside the hearth canbe improved, and the comprehensive performance of sintered products is ensured.
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Description

technical field

[0001] The invention relates to industrial sintering equipment, in particular to a roller table sintering furnace with uniform furnace temperature. Background technique

[0002] With the rapid development of the new energy industry, the lithium battery industry has become a hot spot today, and the lithium battery material is a key factor determining its performance. The demand for lithium battery materials has increased sharply, and there is an urgent need for efficient large-scale mass production. The lithium battery material roller sintering furnace is a necessary large-scale continuous sintering equipment in the preparation process of lithium battery materials. At present, the roller sintering furnace for lithium battery materials generally adopts a double-layer four-row structure, and the inner width of the furnace is 1530mm. However, with the gradual increase in market demand for lithium battery materials, manufacturers of lithium battery materials urge...

Claims

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