Device capable of increasing gas quantity for oxidation rotary kiln

By using a gas inlet device consisting of a vent pipe and a semi-circular iron plate in the oxidation rotary kiln, and by increasing the amount of air in the kiln using an air compressor, the problem of incomplete oxidation was solved, and the material was fully oxidized, thus improving product quality.

CN223826756UActive Publication Date: 2026-01-23JINCHUAN GROUP NICKEL COBALT CO LTD
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Patent Information

Application Number
CN202423261413.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-23
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Commonly used rotary kilns for oxidation often suffer from insufficient air intake, resulting in incomplete oxidation of materials and affecting product quality.

Method used

A gas inlet device consisting of a vent pipe and a semi-circular iron plate is used to supply compressed air through an air compressor, increasing the amount of air in the kiln to accelerate the oxidation of materials.

Benefits of technology

It improves the oxidation effect of materials, ensures that materials are fully oxidized, and improves product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device capable of increasing gas quantity for an oxidation rotary kiln, which comprises a breather pipe and a semicircular iron plate, one end of the breather pipe is welded on the semicircular iron plate, and the semicircular iron plate is fixed at the tail end of an oxidation rotary kiln body; one end of the breather pipe welded with the semicircular iron plate extends into the tail end of the oxidation rotary kiln body, and the other end is connected with an air compressor air supply pipeline. The breather pipe is a phi 20 iron pipe, and the diameter of the semicircular iron plate is 500 mm. In the production process, compressed air is provided through the air compressor and introduced into the kiln body, so that the air amount in the kiln body is increased, the oxidation degree of the materials can be accelerated, and production and processing are facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to metallurgical device technical field, concretely relates to a device that can increase air quantity for oxidation rotary kiln. BACKGROUND

[0002] The commonly used oxidation rotary kiln cannot sometimes oxidize powder materials due to insufficient air entering the kiln body, which causes incomplete oxidation of the materials and affects the quality of subsequent products. INVENTION CONTENTS

[0003] The utility model provides a device that can increase air quantity for oxidation rotary kiln, which is an air quantity increasing device for improving the oxidation effect of powder.

[0004] Therefore, the utility model adopts the following technical scheme:

[0005] The device for increasing the air inflow of the rotary kiln comprises a gas inflating device composed of an air pipe and a semicircular iron plate. The device operates mainly in the oxidation rotary kiln. During use, the outer end of the air pipe is connected to the air supply pipeline of the air compressor for providing compressed air, and the other end is inserted into the kiln body through the semicircular iron plate fixed on the kiln tail of the rotary kiln. During production, the air compressor provides compressed air, which is introduced into the kiln body to increase the air quantity in the kiln body, thereby accelerating the oxidation degree of the materials and facilitating production and processing.

[0006] The utility model has the advantages that during production, the air compressor provides compressed air, which is introduced into the kiln body to increase the air quantity in the kiln body, thereby accelerating the oxidation degree of the materials and facilitating production and processing. DRAWINGS

[0007] Figure 1 is the structural schematic diagram of the utility model;

[0008] In the figure: 1 - air pipe, 2 - semicircular iron plate, 3 - oxidation rotary kiln tail. DETAILED DESCRIPTION

[0009] The utility model will be further described below in combination with the drawings and specific embodiments:

[0010] As Figure 1 shown, a device that can increase air quantity for oxidation rotary kiln comprises an air pipe 1 and a semicircular iron plate 2. One end of the air pipe 1 is welded to the semicircular iron plate 2, and the semicircular iron plate 2 is fixed to the kiln tail 3 of the oxidation rotary kiln body. The welded end of the air pipe 1 and the semicircular iron plate 2 is deep into the kiln tail 3 of the oxidation rotary kiln, and the other end is connected to the air supply pipeline of the air compressor.

[0011] Ventilation pipe 1 is φ20 iron pipe, the diameter of semicircular iron plate 2 is 500mm.

[0012] The compressed air prepared by air compressor is into the kiln tail of oxidation rotary kiln through the ventilation device formed by welding φ500 semicircular iron plate 2 and φ20 iron ventilation pipe 1. By increasing the air inflow into the kiln body, the oxidation degree of the material in the kiln body is accelerated, the material is fully oxidized, and the product quality is ensured.

Claims

1. A device for increasing gas volume in an oxidation rotary kiln, characterized in that, It includes a vent pipe and a semi-circular iron plate. One end of the vent pipe is welded to the semi-circular iron plate, and the semi-circular iron plate is fixed to the tail end of the oxidation rotary kiln. One end of the vent pipe and the semi-circular iron plate are welded to the tail end of the oxidation rotary kiln, and the other end is connected to the air compressor supply pipe.

2. The device for increasing gas volume in an oxidation rotary kiln according to claim 1, characterized in that, The vent pipe is a φ20 iron pipe.

3. The device for increasing gas volume in an oxidation rotary kiln according to claim 1, characterized in that, The diameter of the semi-circular iron plate is 500mm.