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Full-automatic high-temperature carbon tube furnace carburizing apparatus

A carbonization device and high-temperature carbon technology, which is applied to carbides, tungsten/molybdenum carbides, furnaces, etc., can solve the problems of high production cost, low loading capacity, and inability to realize automatic production, so as to increase production and reduce costs. The effect of fully automated production

Inactive Publication Date: 2020-08-18
荆门美德立数控材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the purpose of one or more embodiments of this specification is to propose a fully automatic high-temperature carbon tube furnace carbonization device to solve the problems of low loading capacity, high production cost and inability to realize automatic production in the existing tungsten powder carbonization production. question

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  • Full-automatic high-temperature carbon tube furnace carburizing apparatus
  • Full-automatic high-temperature carbon tube furnace carburizing apparatus

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Embodiment 1

[0071]Embodiment 1: A carbonization furnace of a project upgrades a single carbon tube furnace with the device of the present invention. When carbonizing 1 micron tungsten and adding carbon, the automatic pressing of the device is used to load the boat, and the boat load is from the original average of 8kg Increased to 16kg, 100% increase in boat loading rate, 100% increase in daily output, greatly increased output; electricity consumption was reduced from 2.4kWh / kg to 1.8kWh / kg, a drop of 25%, achieving the goal of energy saving and efficiency reduction ; This project uses the integrated automatic reversing and pre-crushing system of the device of the present invention in the discharge link, which shortens the process flow, reduces a material handling work, and improves work efficiency.

Embodiment 2

[0072] Embodiment 2: A certain project adopts 2 sets of the device of the present invention, 1 to 6 (one set of automation system is responsible for 6 carbon tube furnaces) automatic carbon tube furnaces, and realized the reduction of 12 carbon tube furnaces per shift from the original 3 people to One person is on duty. When producing 2 micron tungsten plus carbon, the daily output of a single unit reaches 1300kg / d, which is twice that of the original traditional carbon tube furnace 650kg / d; the per capita output is 5200kg / person / d, which is the original traditional carbon tube furnace 867kg 6 times that of / person / d, greatly improving production efficiency.

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Abstract

The embodiment of the invention provides a full-automatic high-temperature carbon tube furnace carburizing apparatus, and relates to the technical field of powder metallurgy machining. The apparatus comprises a carbon tube furnace, a furnace end conveying device, a furnace tail boat outlet device, a first mechanical arm rail, a second mechanical arm rail, a feeding mechanical arm, a discharging mechanical arm, a boat conveying rail, a pressing device and a pouring device. Control of a PLC control system is used for carrying out control, after the pressing device carries out material pressing,the feeding mechanical arm inputs the material to the furnace end conveying device, the furnace end conveying device inputs the material into the carbon tube furnace to be subjected to carbonization treatment, the furnace tail boat outlet device outputs the material after carburizing, the discharging mechanical arm outputs the output material to the pouring device to be poured, the boat conveyingrail is used for conveying a boat for conveying the material, the material efficient, clean and low-cost full-automatic production is achieved, and meanwhile, the material yield can be greatly improved.

Description

technical field [0001] One or more embodiments of this specification relate to the technical field of powder metallurgy processing, and in particular to a fully automatic high-temperature carbon tube furnace carbonization device. Background technique [0002] Tungsten is an important strategic metal in the world. In my country, more than 50% of tungsten is used in the production of cemented carbide, among which tungsten carbide powder is an important raw material for the production of cemented carbide. [0003] At present, in the field of tungsten carbide powder manufacturing, high-temperature carbon tube furnace (1500°C-2100°C) is a common carbonization equipment, which has the characteristics of low cost, high process temperature, good stability, and low maintenance cost. It is widely used; however, it uses a semicircular graphite boat container, which has a small loading capacity and low output. The semicircular boat is not easy to fix and transport. It has not been abl...

Claims

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Application Information

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IPC IPC(8): F27B17/00F27D3/00C01B32/949
CPCC01B32/949F27B17/00F27D3/00F27D2003/0051
Inventor 赵立夫钟伟
Owner 荆门美德立数控材料有限公司