110ton/Composition and control principle of hourly reverse osmosis water reuse equipment

useultrafiltration(UF)reachreverse osmosis(RO)The process composition of unit combination, after being treated by sewage treatment facilities, the effluent from the final sedimentation tank is lifted by the wastewater pump and enters the pretreatment device to further remove pollutants such as suspended solids and colloids in the water. It then enters the water tank and is treated with scale inhibitors3.5mg/LAdd reducing agent to the incoming water(According to the inflowORPOr adjust the dosage of residual chlorine)In order to further improve water quality, the water in the water tank is subjected to ultrafiltration+reverse osmosis membraneFurther deep processing to remove pollutants such as suspended solids, bacteria, algae, colloids, and inorganic salts from water. The total recovery rate of reverse osmosis water reuse equipment is greater than75%Wastewater passes throughThe reverse osmosis water reuse equipment has achieved recycling, thus saving75%The above wastewater discharge fees. The system adopts advanced membrane separation technology, with simple process, stable and reliable operation, and high processing efficiency. This system can not only effectively save limited water resources, thereby reducing the consumption of water resources and easing the increasingly prominent water shortage contradiction, but also reduce the discharge of sewage, alleviate pollution to surrounding water bodies, and improve the human living environment.The cost of water recovery in reverse osmosis can be reduced to about per tonRMB￥2Yuan. Recycled water is available for supplyPure water systeminterconnected systemOr directly reused on the production line. Has good economic benefits,1—3Recyclable initial design cost within the year

Reclaimed water reuse equipmentThe core components of the system are an automation control system and a membrane module separation system, consisting of a human-machine interface, control programs, and on-site instrument equipment. It integrates computing technology, control technology, and display technology to achieve centralized monitoring management and decentralized control. The membrane treatment system can achieve functions such as operation, monitoring, online setting and modification of control parameters, recording, report generation, fault alarm and printing in the wastewater treatment process. It can intuitively understand the various process parameters and real-time working conditions of various on-site control points in wastewater treatment. The system has strong scalability, and in the future, when adding control tasks, it can be achieved by simply adding corresponding extension modules.

II10ton/Process flow of hourly reverse osmosis water reuse equipment

Wastewater lifting pump → wastewater collection tank → booster pump → coagulation dosing system → pipeline mixer → multi-media filter → activated carbon filter → reducing agent dosing device → filtration water tank → ultrafiltration booster pump → ultrafiltration device → ultrafiltration water tank → scale inhibition dosing device → high-pressure pump → security filter → reverse osmosis membrane device → reuse water tank

III10ton/Process pipeline of hourly reverse osmosis water reuse equipment

According to the water quality characteristics of each section of the system, the material of the process connection pipelines between each equipment is designed as follows:

Raw water pump to multi-media filter inlet: UPVC

Multi-media filterFrom the outlet to the inlet of the high-pressure pump:UPVC

Reverse osmosis outlet to production water tank:UPVC

The high-pressure part of reverse osmosis adopts stainless steel anti-corrosion pipeline

410ton/Characteristics of hourly reverse osmosis water reuse equipment:

1. The recycled water quality is stable at100us/cmfollowing.

2. The recycling cost can be reduced to about per ton￥1.5Yuan.

3. It has good economic benefits,1-1.5The initial investment cost can be recovered within the year.

4. Fully automatic continuous or mechanical operation is suitable for high flow wastewater recovery.

5. Recycled water can be supplied to pure water systems or directly reused in production lines.

6. The system has a long lifespan, low failure rate, and easy maintenance.

7. The discharge of water can meet the first and second level discharge standards set by environmental regulations.

8. Low operating costs (reduced cost of tap water and environmental maintenance)

9. Save a lot of water bills and optimize environmental resources

10. Enterprises do not need to increase their emissions or water supply when expanding production

11. During water restrictions or shortages in industrial areas, normal production of factories can be ensured

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