Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Development Zone, Heze City, with a registered capital of 50 million yuan and total assets of 500 million yuan. The company has 7 business centers: boiler, deep-freezing vessel, pressure vessel, central air conditioning, engineering installation, international trade, and Internet of Things. It has three manufacturing sites on Jinnan Road, East Yangtze Road, and Bohai Road, covering a total area of 200,000 square meters, with the main workshop spanning 83,000 square meters. Currently, it employs 710 people, including 247 engineers and technicians and 82 intermediate-level technical personnel. In December 2016, it was recognized as a "High-tech Enterprise" by the Science and Technology Department. In June 2021, it was identified as a "Specialized, Focused, and New Enterprise in Shandong" by the Ministry of Industry and Information Technology. In June 2022, it was recognized as a "Gazelle Enterprise in Shandong" and in August 2022, as a "Specialized, Focused, and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
Industrial boilers, during their long-term operation, can accumulate scale and sediments, affecting heat exchange efficiency and the normal operation of the boiler. Here are some effective descaling methods: 1. Mechanical Cleaning: This involves using cleaning equipment and tools to wash away scale and sediments inside the boiler with high-pressure water or mechanical brushes. This method is suitable for lighter scale and sediment build-up. 2. Chemical Cleaning: Utilizing chemical cleaning agents, scale and sediments are dissolved through chemical reactions. Select the appropriate cleaning agent based on the composition and nature of the scale, and follow the instructions provided. Safety precautions are crucial during chemical cleaning to prevent damage to equipment and the environment. 3. Acid Cleaning: Acid cleaning is a common descaling method for difficult-to-dissolve scale and sediments. Common acid cleaning agents include (list agents), and the appropriate agent and concentration should be chosen based on the specific situation. Safety must be observed during acid cleaning to avoid harm to equipment and personnel. 4. Alkaline Cleaning: Alkaline cleaning is a descaling method for specific types of scale, suitable for alkaline scale. Common alkaline cleaning agents include (list agents), and the appropriate agent and concentration should be selected based on the specific situation. Safety is a priority during alkaline cleaning to prevent damage to equipment and personnel. 5. Physical Descaling: Physical descaling methods include ultrasonic cleaning and electro-dissolution. Ultrasonic cleaning uses the vibration of ultrasound to dislodge scale. Electro-dissolution dissolves scale using the principle of electrolysis. These methods are suitable for special cases and specific types of scale. When selecting a descaling method, consider the specific conditions of the boiler.

The reasons for uneven heat distribution in steam boilers may include the following aspects: - Uneven combustion: During the combustion process, an uneven mixture of fuel and air, or an improperly designed and adjusted burner, can lead to uneven combustion. This results in some areas producing more heat while others produce less. - Pipe blockage: The presence of blockages or scaling in the steam boiler's transmission pipes can cause uneven heat transfer. Blockages or scaling impede steam flow, limiting heat transfer in some areas while allowing it to be relatively better in others. - Heat exchanger issues: If the heat exchanger in the steam boiler has scaling, corrosion, or blockages, it can lead to uneven heat transfer. These issues affect the heat conduction efficiency of the heat exchanger, impacting heat transfer in certain areas. - Water level problems: Inaccurate or unstable water level control in steam boilers can lead to uneven steam generation. Both high and low water levels can affect steam production and distribution, resulting in uneven heat. - Boiler load changes: Changes in boiler load can also cause uneven heat distribution. Sudden increases or decreases in load may prevent the boiler from adjusting heat generation and distribution promptly, leading to uneven heat. To address the issue of uneven heat distribution in steam boilers, regular inspection and maintenance of boiler equipment are necessary to ensure the normal operation of combustion and heat exchange processes. Additionally, adjusting burners and control systems reasonably, maintaining stable water levels, cleaning pipes and heat exchangers, and improving...

If there is an issue with the thermal oil furnace circulating pump, the following steps can be taken to address it: 1. Shutdown and inspection: First, stop the operation of the thermal oil furnace and disconnect the power supply. Check for any obvious signs of failure in the pump, such as unusual noises, oil leaks, or seepages. Inspect the motor for normal operation and excessive heat generation. 2. Clean the pump body: If sediment or impurities are found in the pump body, they should be cleaned. Use appropriate tools and cleaning agents to remove dirt and obstructions from inside the pump. Ensure safe operation to avoid damaging the pump body. 3. Inspect pump connections: Check the pump's connections, including inlet and outlet pipes, valves, and seals. Ensure they are securely fastened, valves operate smoothly, and seals are intact. Repair or replace any loose or damaged parts promptly. 4. Check the pump motor: Verify that the motor operates normally, without any unusual sounds or overheating. Inspect the power lines and control system of the motor to ensure a normal power supply and correct control signals. 5. Inspect the lubrication and cooling system: Ensure the pump's lubrication and cooling system are functioning properly. Check the supply of lubricating oil or grease, and the circulation and temperature control of cooling water or coolant. 6. Adjust pump parameters: Depending on the situation, it may be necessary to adjust the pump's parameters, such as flow rate and head. Adjust the pump's speed or valve opening according to the equipment's requirements and operating conditions to meet the thermal oil furnace's energy needs. 7. Seek repair if necessary: If the above steps do not resolve the issue or if further repair and inspection are needed, it is recommended to seek repair services. Contact the maintenance personnel or manufacturer's technical support for further troubleshooting and repairs. It is crucial to pay attention to safe operation and follow relevant operational procedures and safety requirements when dealing with issues related to the thermal oil furnace circulating pump. If unsure about how to handle the situation or if there are potential safety hazards, seek assistance promptly.

Common issues and solutions for gas boiler burners are as follows: 1. Lack of flame or unstable flame: Check if the gas supply is normal and ensure the gas valve is open. Clean the burner nozzle to ensure the passage is clear. Inspect the ignition electrode for cleanliness, carbon buildup, or dirt. Adjust the gas-to-air ratio to ensure a proper mixture. 2. Incomplete combustion or black smoke: Check if the gas supply is sufficient and adjust the gas pressure. Clean the burner nozzle and combustion chamber to ensure the passage is clear. Adjust the gas-to-air ratio to ensure a proper mixture. Check for carbon buildup or dirt in the burner and clean or replace damaged parts. 3. Difficulty or failure to ignite: Inspect the ignition electrode for cleanliness, carbon buildup, or dirt. Adjust the position and gap of the ignition electrode to ensure normal spark generation. Check if the ignition transformer or controller is functioning properly, repair or replace damaged parts. 4. Abnormal noise from the burner: Check if the gas supply is normal and ensure the gas valve is open. Inspect the burner and combustion chamber for loose parts and tighten or replace damaged parts. Clean the burner and combustion chamber to ensure no carbon buildup or dirt. If the above methods do not resolve the issue, it is recommended to contact a gas boiler repair professional for inspection and maintenance. Also, to ensure safety, follow relevant safety operating procedures when using a gas boiler.
Zhongjie Special Equipment adheres to the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We offer society high-quality and cost-effective products and services!