How to use the vertical preheater-Henan Dingxin Equipment Technology Co., Ltd._Rotary Kiln

How to use the vertical preheater

2022-07-28

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Vertical preheater is a device used for preheating and is widely used in various industrial fields. Its features include good preheating effect, energy saving, compact structure, etc. This article aims to introduce the use of vertical preheater to help users operate the device correctly and efficiently.

How to use a vertical preheater

I. Introduction

II. Usage steps

1. Preparation: Make sure the vertical preheater and its surrounding area are clean and free of obstacles. Check whether the equipment is intact, including power supply, heating elements, temperature control system, etc.

2. Power on: Connect the power supply and turn on the vertical preheater switch.

3. Set the temperature: According to the required preheating temperature, set the appropriate temperature through the temperature control system.

4. Monitor the temperature: During the preheating process, pay close attention to the temperature changes to ensure that the actual temperature is consistent with the set temperature.

5. Load the material: When the temperature reaches the set value, put the material to be preheated into the preheater.

6. Monitor the material status: During the preheating process, check the status of the material regularly to ensure that the material is heated evenly.
7. Complete preheating: When the material reaches the expected preheating state, turn off the vertical preheater.
8. Cleaning: Clean the equipment and the surrounding area to ensure that the equipment remains clean.

III. Precautions

1. Safe operation: When operating the vertical preheater, be sure to follow the safety operating procedures to ensure personal safety.
2. Temperature control: Pay attention to controlling the preheating temperature to avoid excessively high or low temperatures from causing adverse effects on the material.
3. Material loading: When loading materials, ensure that the materials are evenly distributed to avoid affecting the preheating effect.
4. Regular inspection: Regularly check the power supply, heating elements, temperature control system, etc. of the equipment to ensure normal operation of the equipment.
5. Maintenance: Perform maintenance in accordance with the equipment maintenance manual to extend the service life of the equipment.

IV. Common problems and solutions

1. Temperature fluctuation: Possible causes include unstable power supply, temperature control system failure, etc. The solution is to check the power supply and temperature control system to ensure their normal operation.
2. Slow heating speed: Possible causes include insufficient equipment power, too much material, etc. The solution is to adjust the equipment power, reduce the amount of materials, etc.

In short, the correct use of the vertical preheater is of great significance to improving production efficiency and product quality. During use, be sure to abide by the operating procedures, pay attention to safety issues, and take timely measures to solve problems when they arise.

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Henan Dingxin Equipment Technology Co., Ltd. (formerly Zhengzhou Yongxin Heavy Industry) is located in Gaoshan Town, Xingyang City, Zhengzhou City. It has focused on the research and development and manufacturing of rotary kilns for over ten years, mainly providing high-quality and efficient production equipment for the mining, building materials, metallurgy, and environmental protection industries. Main products include rotary kilns, suspension flash calciners, ball mills, dryers, coolers, and lifting and conveying equipment. The company has a 20,000-square-meter modern processing workshop and a technical team with 30 years of industry experience. It has in-depth cooperation with top scientific research institutions such as Professor Li's team at Central South University and Teacher Liu's team at Beijing Research Institute of Iron and Steel, achieving a number of patented technological breakthroughs in the fields of tailings resource utilization and iron ore powder calcination. In April 2025, the company completed the construction of a domestically leading pilot test kiln. With "high efficiency and energy saving + intelligent control" as its core, it provides process parameter verification, ratio optimization, and feasibility study services for scientific research units and enterprise customers, guaranteeing customer investment safety from the source and promoting the efficient transformation of technological achievements.