The ultrafiltration system of sewage treatment equipment has high recovery rate and good product quality. High efficiency separation, purification and high concentration multiple concentration of materials are realized. The sewage treatment equipment can treat the comprehensive wastewater of the living system and similar organic wastewater; Stainless steel has corrosion resistance and aging resistance for more than 10 years, carbon steel for more than 20 years, and glass fiber reinforced plastic for more than 50 years; The whole set of equipment is simple and easy to operate. Simple structure, easy operation, all mechanical equipment are automatically controlled, and all equipment can be set below the ground;
The ultrafiltration equipment has no phase change during treatment, and has no adverse effect on material composition. In the process of separation, purification and concentration, it is always at room temperature. It is especially suitable for the treatment of heat sensitive substances. It completely avoids the disadvantage of destroying bioactive substances at high temperature, and effectively retains bioactive substances and nutrients in the raw material system.
It is forbidden to use steel tape or tape around industrial wastewater treatment equipment for measurement. Do not blindly trust the switch or control device. Only when the knife switch is opened, can there be an obvious safety breakpoint. Hang a sign saying "No closing, someone is working". The dismantled or damaged bare movable joints must be wrapped with insulating cloth in time and placed in inaccessible places. When the industrial wastewater treatment equipment is used up, turn off the power, unplug the power plug, and cut off the power. Wet hands shall not touch the electrical equipment of industrial wastewater treatment equipment. The enclosure of industrial wastewater treatment equipment shall be reliably grounded to prevent insulation breakdown of industrial wastewater treatment equipment or personal electric shock accidents when the enclosure is charged. After using the industrial wastewater treatment equipment, turn off the switch, pull out the plug, Electroplating wastewater treatment equipment Cut off the power supply.
Sludge return and sludge discharge system: sludge pump is used to remove sludge from high-efficiency sedimentation tank, and sludge is discharged to sludge storage tank. The capacity and quantity of sludge pump shall ensure the timely discharge of sludge from high-efficiency sedimentation tank. The pipeline of sludge drainage system shall be laid separately. The pipeline system shall be laid according to a certain slope, and the facilities to prevent sludge deposition in the sludge pipeline shall be considered. Control sludge backflow according to water inflow and quality, and recover fresh, active and well flocculated sewage. The return flow is temporarily 0-4%. The sludge discharge is controlled according to the sludge interface instrument located in the concentration area, and the fixed sludge discharge cycle and time can also be set according to the sludge production in the later commissioning and operation.
The ultrafiltration equipment system has advanced process design, high integration, compact structure, small floor area, simple operation and maintenance, and low labor intensity. The ultrafiltration equipment system adopts sanitary pipe valves. The site is clean and sanitary, and meets the requirements of GMP or FDA production specifications. The ultrafiltration equipment control system of wastewater treatment equipment can be designed separately according to the specific use requirements of users. Combined with advanced control software, on-site centralized monitoring of important process operation parameters can avoid manual misoperation and ensure long-term stable operation of the system in many aspects.
