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Raw material iron powder chain type double chamber drying device

A technology of drying device and raw iron, which is applied in drying, dryer, progressive dryer and other directions, can solve the problems of much energy required for heating, uneven heating, long heating time, etc., and achieve energy saving, The effect of speeding up drying and improving efficiency

Active Publication Date: 2016-08-31
JILIN HUAXING POWDER METALLURGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the currently used raw material iron powder drying devices are all kiln-type single heating chamber structures, using gas heating, the heating time is long, the heating is uneven, the energy required for heating is large, and the cost is high; using gas heating is very Unsafe problem, the present invention provides a raw material iron powder chain-type double-chamber drying device
[0005] In order to solve the problem that the currently used raw material iron powder drying devices are all kiln-type single heating chamber structures, using gas heating, the heating time is long, the heating is uneven, the energy required for heating is large, and the cost is high; using gas heating is very Unsafe problem, the present invention provides a raw material iron powder chain-type double-chamber drying device

Method used

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  • Raw material iron powder chain type double chamber drying device
  • Raw material iron powder chain type double chamber drying device
  • Raw material iron powder chain type double chamber drying device

Examples

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Embodiment 1

[0021] Example 1 A raw material iron powder chain-type double-chamber drying device, including a hot air blower 101, a first motor 102, a hot air cylinder 103, an adjustment bolt 104, a tail wheel 105, a charging funnel 106, and a first exhaust cylinder 107 , the second exhaust cylinder 108, the upper hot air drying chamber 109, the lower hot air drying chamber 110, the chain lifting wheel 111, the scraper plate 112, the casing 113, the head wheel 114, the head seat 115, the cross handle 116, the reducer 117 , V-belt pulley 118, second motor 119, chain 120, partition 121, discharge port 122, hot air connecting pipe 124, lower support seat 125, upper support seat 126;

[0022] The casing 113 is fixed on the lower support base 125 and the upper support base 126 built on the ground in the form of head high and tail low;

[0023] The casing 113 is a rectangular box with a transverse partition 121 to separate the box into an upper hot air drying chamber 109 and a lower hot air dryi...

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Abstract

The present invention provides a raw material iron powder chain-type double-chamber drying device, which adopts a double-layer structure of an upper drying chamber and a lower drying chamber to fully and evenly heat and dry. Use the waste heat gas discharged from the tunnel kiln to heat and dry, saving energy. The chain structure of welded scraper plate is adopted, and the chain moves along the top of the partition and drags the raw iron powder upwards, which speeds up the drying of raw iron powder, further shortens the drying time and improves the efficiency. Since it does not use gas heating, it is safer to use.

Description

technical field [0001] The invention relates to a chain-type double-cavity drying device for raw material iron powder. Background technique [0002] Raw iron powder for primary reduced iron or powder metallurgy must be dry. Since the raw material iron powder contains moisture, it must be dried before use. The raw material iron powder drying devices currently used are all kiln-type single heating chamber structures, which are heated by gas. The disadvantage is that the heating time is long, the heating is uneven, the energy required for heating is large, and the cost is high. It is very unsafe to use gas heating. Contents of the invention [0003] In order to solve the problem that the currently used raw material iron powder drying devices are all kiln-type single heating chamber structures, using gas heating, the heating time is long, the heating is uneven, the energy required for heating is large, and the cost is high; using gas heating is very To solve the problem of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B21/00F26B21/14F26B15/18F26B25/02F26B25/08
Inventor 张杰
Owner JILIN HUAXING POWDER METALLURGY TECH