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 As the core equipment for biomass resource utilization, the stable operation of the carbonization machine directly determines the production efficiency and product quality. Scientific maintenance management can not only extend the life of the equipment, but also guarantee safe production and sustainable profitability. The following are the key points of the full-cycle maintenance of the wood chip carbonization machine:

1. Daily maintenance: prevent trouble before it happens. Before starting the machine every day, the sealing system of the carbonization machine should be checked. If the sealing ring of the reactor flange and pipeline interface is aged and cracked, oxygen will infiltrate and cause the risk of explosion. The color of the flue gas needs to be monitored during operation-blue and white smoke indicates normal pyrolysis, and if black smoke appears, it indicates carbon deposition or abnormal oxygen supply in the pipeline. Cleaning the condenser tar while it is hot after shutdown can avoid hardening and hardening, which is the key to maintaining heat exchange efficiency.

2. Periodic deep maintenance. Lubricate and maintain the transmission system every week: the chain needs to be coated with high-temperature grease, and the bearings need to be filled with heat-resistant lubricating oil. Check the accuracy of the temperature sensor every month. The temperature difference exceeding ±10℃ will cause fluctuations in the quality of biochar. Carbon deposits in the hot air channel must be cleaned every quarter. A 1mm carbon deposit layer will reduce thermal efficiency by 15%. The refractory lining must be fully inspected during the annual overhaul. Cracks exceeding 3mm must be repaired immediately, otherwise it will cause local overheating and deformation.

3. Triple value brought by maintenance. Standardized carbonization machine maintenance directly creates visible benefits: Safety improvement: The intact sealing system can reduce the risk of explosion by 90%. Cost control: Regular lubrication reduces transmission energy consumption by 25%. Quality assurance: Clean flue gas system ensures that the carbon content of biochar is greater than 85%. Industry data shows that for carbonization machines that strictly implement maintenance, the failure shutdown rate can be controlled below 5%, and the service life is extended by 6-8 years. For every 1 yuan of maintenance cost invested, 17 yuan of accidental repair losses can be avoided.

The maintenance of the wood chip carbonization machine is both a technology and an art. When the operator can judge the lubrication status by the sound of the bearing running and predict the degree of cracking by the color of the smoke, this green machine truly achieves the unity of man and machine. Careful maintenance makes the carbonization machine not only a production tool, but also a living organism that continuously creates ecological value and economic benefits.

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