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Carrier roller type gas-electric compound heating mesh belt furnace

A composite heating and mesh belt furnace technology, applied in heat treatment furnaces, lighting and heating equipment, furnaces, etc., can solve the problems of difficulty in site expansion, high production costs, and steep rise in equipment investment, so as to reduce energy consumption and production costs. , the effect of precise temperature control

Inactive Publication Date: 2012-08-01
苏州瑞翔三禾科技有限公司
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Problems solved by technology

[0004] The invention provides a roller-type gas-electric composite heating mesh belt furnace, which mainly integrates two heating methods into one, and its purpose is mainly to solve the problems caused by technical improvement, equipment investment, etc. in the prior art. The problem of high production cost caused by difficult expansion

Method used

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  • Carrier roller type gas-electric compound heating mesh belt furnace
  • Carrier roller type gas-electric compound heating mesh belt furnace

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Embodiment

[0022] like Figure 1~2 As shown, a roller-type gas-electric composite heating mesh belt furnace mainly includes a furnace body, and the furnace body of the furnace body includes a furnace preheating section 1, a furnace heating section 2, a furnace soaking section 3 and a furnace insulation section 4, The four sections of the furnace are connected end-to-end in turn, among which the head end of the furnace preheating section 1 is connected with the feeding table 5, and the tail end of the furnace insulation section 4 is connected with the discharge port 6, and the roller mesh used for conveying materials The belt transmission device runs through the four sections of the furnace, and a gas radiant tube 7 for gas heating is provided on the furnace heating section 2, and a set of electric heating tubes is provided on the furnace soaking section 3 and the furnace insulation section 4. Electric radiant tube8. The gas radiant tubes 7 are arranged in parallel in two rows up and dow...

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Abstract

The invention relates to a carrier roller type gas-electric compound heating mesh belt furnace, which mainly comprises a furnace body, wherein a hearth of the furnace body comprises a hearth preheating section, a hearth heating section, a hearth heat uniformizing section and a hearth heat preserving section, four sections of the hearth are sequentially communicated in an end--to-end way, the head end of the hearth preheating section is communicated with a feeding table, the tail end of the hearth heat preserving section is communicated with a discharging opening, a carrier roller mesh belt type transmitting device used for conveying materials penetrates through the four sections of the hearth, gas radiation pipes used for gas heating are arranged on the hearth heating section, and two groups of gas radiation pipes used for electric heating are respectively arranged on the hearth heat uniformizing section and the hearth heat preserving section. The carrier roller type gas-electric compound heating mesh belt furnace mainly has the advantages that two heat supply modes are organically integrated, and the problem of higher production cost caused by field expansion difficulty, equipment investment rise, technological improvement and the like in the prior art is solved.

Description

technical field [0001] The invention belongs to the field of heat treatment equipment, and relates to a small and medium-sized supporting roller type gas-electric composite heating mesh belt furnace. Background technique [0002] Mesh belt furnace is mainly used in the sintering of powder metallurgy products, the reduction of metal powder and the pre-firing, firing or heat treatment process of electronic products in protective atmosphere or air. At present, the mesh belt heating furnace is quite common in the heat treatment industry. The whole set of equipment consists of three parts: furnace body, mesh belt transmission system and temperature control system. The furnace body is composed of feeding section, pre-burning section, sintering section, slow cooling section, water cooling section and discharging section. The mesh belt transmission system is composed of a high temperature resistant mesh belt and a transmission device. [0003] In the prior art, the heating of the...

Claims

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Application Information

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IPC IPC(8): F27B9/24F27B9/02F27B9/36C21D1/34C21D1/52C21D9/00
Inventor 归国明
Owner 苏州瑞翔三禾科技有限公司
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