A continuous high-temperature rotary furnace capable of atmospheric and time-segmented heating

By designing a continuous high-temperature rotary furnace with controllable atmosphere and time-segmented heating, the problem that traditional high-temperature rotary furnaces cannot meet the requirements of controllable atmosphere and time-segmented heating is solved. This enables the free setting of multi-functional atmosphere control and complex heating programs, improving the uniformity of powder processing and production efficiency.

CN224455389UActive Publication Date: 2026-07-03INNER MONGOLIA SHENGHE CORE MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
INNER MONGOLIA SHENGHE CORE MATERIAL TECH CO LTD
Filing Date
2025-07-09
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Traditional high-temperature rotary furnaces cannot meet the complex process requirements of controlled atmosphere and time-segmented heating, especially in non-oxidizing atmospheres where multi-functional atmosphere control and time-segmented temperature setting cannot be achieved.

Method used

A continuous high-temperature rotary furnace capable of atmospheric and time-segmented heating was designed. It adopts an inner furnace liner, hollow rotating shaft, transmission wheel, sealing ring and three-way structure to realize atmosphere control and time-segmented heating functions. Spiral blades are set in the inner furnace liner to ensure material uniformity.

Benefits of technology

It enables high-temperature processing under various atmospheric conditions, improves the uniformity of powder heating and reaction speed, enhances production efficiency and product quality, supports continuous material feeding and discharging without furnace shutdown, and allows for the free setting of complex heating programs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224455389U_ABST
    Figure CN224455389U_ABST
Patent Text Reader

Abstract

This utility model relates to a continuous high-temperature rotary furnace capable of atmosphere and time-segmented heating, comprising a furnace shell, an insulation body, a heating element, and an inner furnace liner. A hollow rotating shaft is welded through one end of the inner furnace liner, connecting to an external gas source device and providing rotational force to the inner furnace liner. The other end of the inner furnace liner connects to an intermediate chamber. A receiving hopper is connected to the bottom of the intermediate chamber, an exhaust port is provided at the top, and a feed pipe is connected through the side. The feed pipe connects to a loading hopper, with its other end extending into the inner furnace liner. A feed auger is installed in the feed pipe, and spiral blades are installed inside the inner furnace liner. This high-temperature rotary furnace can achieve continuous operation and realize internal heating and atmosphere control, improving production efficiency and product quality.
Need to check novelty before this filing date? Find Prior Art