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: boilers, deep-freeze containers, pressure vessels, central air conditioning, engineering installation, international trade, and Internet of Things. It has three factory sites on Jinnan Road, East Changjiang Road, and Bohai Road, covering a total of 200,000 square meters, with the main workshop spanning 83,000 square meters. It currently employs 710 people, including 247 engineers and technicians and 82 intermediate-level technicians. 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 and New Enterprise in Shandong Province" by the Ministry of Industry and Information Technology. In June 2022, it was recognized as a "Gazelle Enterprise in Shandong Province" and in August 2022, it was identified as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
Biomass boilers can be broadly categorized into the following two types based on their applications:
Biomass Hot Water Boilers: Primarily used for heating and hot water supply, biomass hot water boilers transfer heat energy to water through the combustion of biomass fuel, producing hot water. This type of boiler is widely used in heating and hot water systems in homes, office buildings, schools, hotels, and other facilities.
Biomass Steam Boilers: These boilers are primarily used for steam supply in industrial production processes. By burning biomass fuel, they generate high-temperature, high-pressure steam, which is used to power machinery, heating, and processing in various industrial applications. This type of boiler is commonly found in industries such as pulp and paper, food processing, and chemicals.
These two types of biomass boilers differ in principle and design, catering to various application scenarios. Whether for hot water or steam boilers, they both utilize the heat energy from biomass fuel, achieving the use of renewable energy resources and featuring environmental protection and energy-saving properties.

Control methods for biomass boiler combustion systems can include the following aspects:
Fuel Supply Control: Regulate the supply volume and speed of biomass fuel to ensure stable fuel supply. This can be achieved by adjusting the speed of the feed machine or the opening of the feed valve.
Air Supply Control: Regulates the air supply during the combustion process to ensure complete fuel combustion. Air supply can be controlled by adjusting the fan speed or the opening of the air damper.
Combustion Temperature Control: Monitor and control the furnace temperature during the combustion process to maintain the temperature within an appropriate range. The combustion temperature can be controlled by adjusting the air flow rate, fuel supply, and fuel distribution.
Combustion Process Monitoring: By installing temperature, pressure, and oxygen content sensors, etc., we monitor parameters such as temperature, pressure, and oxygen content in real-time during the combustion process, promptly identify anomalies, and make adjustments.
Flue Gas Emission Control: Monitor and control pollutants in flue gas emissions to ensure environmental protection during the combustion process. This can be achieved by installing flue gas analyzers and emission control devices, adjusting combustion parameters, and flue gas treatment equipment to reduce pollutant emissions.
Automated Control System: Our system employs an automated control system for comprehensive control and monitoring of biomass boiler combustion. Utilizing PLC controllers, touchscreens, and other equipment, it achieves automatic parameter adjustment and operational status monitoring, enhancing the stability and efficiency of the combustion system.
In summary, through the reasonable supply of fuel, air, and control of combustion temperature, as well as monitoring and automated control of the combustion process, the stable operation of a biomass boiler combustion system can be achieved.

Biomass boilers possess the following characteristics:
Fuel adaptable: Biomass boilers can utilize various biomass fuels such as wood chips, straw, etc., demonstrating strong fuel adaptability.
High combustion efficiency: The biomass boiler utilizes advanced combustion technology and equipment, enabling a combustion process that enhances efficiency.
Eco-friendly and Low-carbon: The carbon dioxide produced during biomass combustion can be absorbed by plants, forming a cycle that reduces the burden on the atmosphere. Additionally, emissions and pollutants from biomass combustion are relatively low, causing minimal environmental impact.
Heat Recovery Utilization: Biomass boilers transfer the heat energy generated from combustion to water or other working substances through heat exchangers, achieving heat recovery and utilization, and improving energy efficiency.
Versatility: Biomass boilers are not only used for heating but also for hot water supply and various industrial heating applications.
The efficiency of biomass boilers is influenced by various factors, including fuel quality, the design and adjustment of combustion equipment, and the effectiveness of flue gas purification equipment. Generally, the efficiency of biomass boilers can reach over 70%, with some models exceeding 80%. Improving efficiency can be achieved by optimizing the combustion process, enhancing the heat transfer efficiency of heat exchangers, and reducing flue gas emissions. Additionally, proper operation and maintenance play a crucial role in enhancing efficiency.

Biomass boiler furnace ash blowing refers to the cleaning operation of the combustion area within the furnace by means of an ash blowing device. The purpose of ash blowing is to remove ash and slag inside the furnace, maintain the unobstructed flow of the combustion area, and enhance the combustion efficiency and operational stability of the boiler.
Furnace ash blowing operations are generally divided into two types: mechanical ash blowing and pulse ash blowing.
Mechanical Ash Blowing: Mechanical ash blowing involves using mechanical devices such as rotary ash blowers and chain ash blowers to clean the combustion area inside the furnace. The mechanical ash blower rotates or moves periodically to remove ash and soot from the combustion area.
Pulse Cleaning: Pulse cleaning involves using high-pressure gas or compressed air to jet a stream of air into the combustion area of the furnace through nozzles, creating shock and vibration to dislodge ash and slag. Pulse cleaning is characterized by its effective and rapid ash removal.
The impact of the furnace ash blowing operation on biomass boilers is mainly reflected in the following aspects:
Clean the combustion area: The furnace ash blowing can burn the slag and ash in the combustion area, keeping the combustion area unobstructed, which is conducive to the complete combustion of the fuel and improves the combustion efficiency.
Reducing smoke resistance: The furnace ash blowing can burn the ash and slag in the combustion area, reducing the resistance in the flue gas channel, which is beneficial for the smooth discharge of flue gas and improves the boiler's heat exchange efficiency.
ZJ Special Equipment adheres to the grand vision of "realizing employees' dreams, creating customer value, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We commit to society with high-quality products and services at competitive prices!