The single barrel slow-release sterilizer continuously releases disinfectant components through slow-release technology to achieve long-term disinfection of water bodies. Its inspection work needs to focus on equipment status, operational effectiveness, and safety, specifically covering the following aspects:
1、 Appearance and structural inspection
Shell integrity: Check the equipment shell for cracks, deformation, or corrosion, especially paying attention to whether the joints are tightly sealed to prevent external pollutants from infiltrating.
Bucket body fixation: Confirm that the disinfection bucket is installed firmly, without looseness or tilting, to avoid damage to internal components due to shaking.
Pipeline connection: Check whether the inlet pipe, outlet pipe, and exhaust pipe are tightly connected, without leakage or looseness, to ensure smooth water flow path.
Valve status: Observe whether the inlet valve, outlet valve, and exhaust valve switches are flexible, and whether the valve core is not stuck or worn, to prevent the release of disinfectant from being affected by valve failure.
2、 Internal component inspection
Status of slow-release material: Open the lid of the barrel and check if the slow-release core or disinfection block is intact, without fragmentation, rapid dissolution, or clumping, to ensure even release of disinfectant ingredients.
Filtering device: If the equipment is equipped with a filter screen or filter element, it is necessary to clean the surface impurities, check for blockage or damage, and avoid affecting the water flow rate.
Float ball or liquid level gauge: Confirm that the float ball moves freely and the liquid level gauge displays accurately to prevent dry burning or overflow caused by abnormal liquid level.
Sealing element: Check whether the sealing ring of the bucket lid is aging or deformed, and replace it with a new one if necessary to ensure the airtightness inside the bucket.
3、 Operational performance check
Water flow situation: After turning on the device, observe whether the water flow is uniform, without interruption or excessive bubbles, to ensure that the disinfectant is fully mixed with the water.
Residual chlorine detection: Use residual chlorine test strips or portable detectors to preliminarily determine whether the residual chlorine in the effluent is within a reasonable range, avoiding insufficient or excessive disinfection.
Odor and chromaticity: Smell the water for any irritating odor, observe whether the water is clear, and if there is any odor or chromaticity abnormality, check the quality of the disinfection block or equipment failure.
4、 Safety and Maintenance Inspection
Power and grounding: If the equipment is electric, check whether the power cord is damaged and whether the grounding device is reliable to prevent the risk of electric shock.
Environmental adaptability: Confirm that the equipment installation environment is well ventilated, without direct sunlight or high temperature baking, to avoid accelerating the decomposition of disinfection blocks or aging of the barrel.
Maintenance records: Regularly record the inspection time, content, and batch of disinfection blocks replaced, in order to trace the source of the problem.