Improved flattening oven

A technology of flat furnace and furnace body, applied in the field of flat furnace, which can solve the problems of easy aging damage, insufficient oxidation, low efficiency, etc.

Inactive Publication Date: 2017-02-22
JIANGSU TEHO METAL IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the process of using the redox method to produce copper powder, due to the accumulation of copper powder particles, its uneven heating leads to incomplete oxidation depth, and the copper powder is divided into copper oxide layer, cuprous oxide layer and copper powder layer from outside to inside. Under nor

Method used

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  • Improved flattening oven

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Embodiment 1

[0015] Such as figure 1 As shown, a kind of improved plate furnace of the present invention comprises base 1 and furnace body 2, and furnace body 2 is fixed on the base 1, and the side wall of furnace body 2 is provided with temperature control box 3, and the upper top of furnace body 2 There is an air outlet 4 on the surface, a combustion groove 5 is arranged between the base 1 and the furnace body 2, a furnace plate 6 is arranged in the combustion groove 5, a U-shaped groove 7 is opened in the furnace plate 6, and a U-shaped groove 7 is arranged in the U-shaped groove 7. Heating tube 8.

[0016] The upper top surface of the furnace body 2 is provided with an observation window 9 covered with a shielding plate 14 , and the upper top surface of the furnace body 2 is provided with a slideway 10 for the shielding plate 14 to slide.

[0017] A foot 11 is provided at the lower end of the base 1 .

[0018] A heating platform 12 is provided inside the furnace body 2 , and an incli...

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Abstract

The invention relates to an improved flattening oven. The improved flattening oven comprises a base and an oven body; the oven body is fixed to the base, a temperature control box is arranged on the side wall of the oven body, an air outlet is formed in the upper top face of the oven body, a combustion groove is formed between the base and the oven body, an oven plate is arranged in the combustion groove, a U-shaped groove is formed in the oven plate, a heating pipe is arranged in the U-shaped groove, an observation window is formed in the upper top face of the oven body, and a sliding way allowing the observation window to slide is arranged on the upper top face of the oven body. The improved flattening oven has the beneficial effects that the temperature control box can carry out heating control over the heating pipe, the heating pipe is placed in the oven plate, the oven plate and the oven body are movably connected, the damaged heating pipe can be conveniently replaced, and due to the observation window in the oven body, the copper powder heating degree in the oven body can be conveniently observed.

Description

technical field [0001] The invention relates to a drying device, in particular to a griddle furnace. Background technique [0002] In the industrial production of copper powder, the production of copper powder by oxidation-reduction method is one of the main methods. Compared with the production of copper powder by electrolysis, the oxidation-reduction method has the advantages of low energy consumption, low environmental pollution, and good powder quality. It is used by powder industrial production enterprises. However, in the process of using the redox method to produce copper powder, due to the accumulation of copper powder particles, its uneven heating leads to incomplete oxidation depth, and the copper powder is divided into copper oxide layer, cuprous oxide layer and copper powder layer from outside to inside. Under normal conditions, this oxidation process has a slow oxidation speed, insufficient oxidation, and low efficiency, and the heating tube is easy to age and ...

Claims

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Application Information

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IPC IPC(8): B22F9/20
Inventor 张小琴陆寅陆明森
Owner JIANGSU TEHO METAL IND
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