The main products

Fully Automatic Integrated Water Purifier
I. Product Overview

The integrated water purifier integrates the essence of flocculation, sedimentation, sewage discharge, backwash, water collection and filtration processes, and can achieve fully automatic operation without human intervention. It is an important unit for automating the management of water plants, and when equipped with the JY automatic dosing device and disinfection equipment, it can become a fully functional water purification station.
This series of water purification devices not only has a wide range of applications, good treatment effect, and excellent water quality, but also has low water consumption, power consumption, small footprint, energy and water conservation, and labor savings. It can eliminate the need for auxiliary pumps and facilities, making it a new energy-saving product.
II. Scope of application

1.It is suitable for water purification treatment devices in rural areas, cities, and industrial and mining enterprises that use various types of rivers, lakes, reservoirs, and other water sources with water turbidity less than 3000mg/L as the main water purification treatment device.

2.It has special adaptability to lake water sources with low temperature, low turbidity, and seasonal algae.

3.Pre-treatment equipment for high-purity water, beverage industry water, boiler water, etc. for pre-treatment.

4.It is used in various industrial circulating water systems and can effectively and significantly improve the quality of circulating water.
III. Performance Advantages

1.In addition to the management of the primary pump room and dosing system, the water purification device itself has achieved automatic operation requirements from a series of operational procedures such as reaction, flocculation, sedimentation, mud collection, mud discharge, water collection, water distribution, filtration, backwash, and sewage discharge. The personnel on duty only need to conduct regular water quality monitoring and measurement work, and there is no need to operate and manage the water purification device.

2.The high-concentration flocculation layer can make the impurity particles in the raw water fully collide and contact with each other, increasing the probability of adsorption. Therefore, it can adapt to various water temperatures and turbidities of raw water, and has a high removal rate of impurity particles. Under certain conditions of use, it also has the function of removing algae.

3.The fast sludge concentration chamber and adjustable automatic sludge discharge system can ensure the timely removal of excess sludge impurities, thereby ensuring a stable removal rate of impurity particles.

4.Efficient flocculation and sedimentation effects ensure that the quality of the sedimentation effluent water remains good.

5.The innovative and original water collection system and the lowest water collection head make the water collection more uniform and effective, not only improving the volume utilization factor, but also achieving considerable cumulative power-saving effects due to its extremely low water collection head.

6.The automation of the water purification system not only ensures efficient filtration of the water purification system (the turbidity of the raw water is less than 3000mg/L, and the turbidity of the filtered water can be kept below 3 mg/L), but also automatically backwashes without the need for additional electrical equipment such as backwash pumps or air compressors, which can save a significant amount of infrastructure investment and daily operation, repair, and maintenance costs.

7.The self-consumption rate is low, about <5%, which plays a positive role in saving limited water resources.

8.It covers a small area, and compared to general water purification structures, it can save more than 50% of the land area. With a height of about 4.10 meters, it can be installed both indoors and outdoors.

9. It is convenient for expansion, renovation, reuse, relocation or relocation.

IV. Working Principle
The integrated water purification device has the same purification process as the urban water supply plant. It has: coagulation tank, sedimentation tank, filtration tank, water quality stabilizing device, backwash device, water pump and electrical control cabinet. They are introduced as follows:

1.Coagulation tank

The raw water with coagulant added enters the coagulation tank through the inlet pipe and is agitated by a special mixer to allow the suspended solids in the water to fully contact and react with the coagulant to form alum. Typically, water purification devices utilize vortex reactions to mix water with coagulants, but the effectiveness is unstable due to variations in water volume. The water purification device is mixed with a blender, which is not affected by changes in water volume and has a consistent effect.

2.Sedimentation chamber

After coagulation with coagulant, water forms alum flowers and flows into the sedimentation tank of the equipment for sedimentation. The sedimentation tank uses a sloped tube sedimentation method to complete solid-liquid separation through a trapezoidal inclined plate sedimentation chamber. The sedimented sludge is discharged into a mud bucket.

3.Filter tank

The water after sedimentation flows into the filter tank for filtration. The structure of the filter tank is: the bottom is a water distribution pipe, the middle is quartz sand, and the upper is anthracite. The filtration rate is 10m/h, and the final clear water flows into the clear water tank for disinfection and then drinking. The backwash cycle of the filter tank is about 12 hours, and the backwash time is 5-10 minutes.

Purpose: The integrated water purifier is suitable for water quality purification of surface water-based water supply projects such as rivers, lakes, reservoirs, etc., as well as for reclaimed water reuse, coal mine tailings water, coal washing water, baths, swimming pools, car washes, paper making, printing and dyeing, electroplating, and other industrial wastewater purification.
V. Design Parameters

1.Applicable raw water turbidity: ≤3000mg/L.

2.Applicable raw water temperature: normal temperature.

3.Turbidity of purified water: ≤3mg/L.

4.Design surface load of sedimentation area: 7-8M/H•M.

5.Design filtration rate of filtration area: 7-10M/H.

6.Filter tank flushing intensity: 14-16L/S•M.

7.Flushing duration: t=4-6mim (adjustable).
8.Total residence time: Ttotal 40-45mim.

All copyright abserved © copyright: Zhejiang Natang Environmental Technology Co., LTD. All Rights Reserved