4-ton-per-hour reverse osmosis purified water system
The main equipment of the reverse osmosis system includes quartz sand filter, activated carbon filter, sodium ion exchanger, RO (reverse osmosis), ultraviolet sterilizer, precision filter, ozone generator, water tank, etc. The processing capacity is 0.5-50 tons/hour. It can effectively remove muddy organic matter, iron, manganese, and oxides, filter suspended solids, colloids, residual oxygen from microorganisms, and some heavy metal ions in water, reduce water hardness, and make various specifications of water fully meet national freshwater standards.
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The first stage of pre-processing. (Sand filtration)
The main purpose of using a multi-media quartz sand filter is to remove harmful health substances in water containing sediment, manganese, rust, colloidal substances, mechanical impurities, suspended solids, and other particles above 20UM. The effluent turbidity is less than 0.5NTU, CODMN is less than 1.5mg/L, iron content is less than 0.05mg/L, SDI is less than or equal to 5. Water filter is a "physical-chemical" process that separates and filters impurities and colloidal suspensions in water through particulate matter. Filters are an essential process for effective water purification and treatment, and are indispensable in the preparation of purified water.
Secondary pretreatment (carbon filter)
Activated carbon filters are used to remove pigments, odors, large amounts of chemical and biological organisms from water, reducing the residual value of water and pesticide pollution and other harmful pollutants. The difference in structure between activated carbon filters and quartz sand filters lies in the strong adsorption capacity of activated carbon. When using quartz sand filters to remove organic matter, there is no need to filter it out, and residual chlorine in water is adsorbed. The water to chlorine ratio is less than 0.1ML/M3, and the SDI is less than or equal to 4, which is a strong oxidant chlorine. There are various types of membrane damage, especially reverse osmosis membranes that are more sensitive to chlorine. In addition, during the activation process, non crystalline parts containing oxygen-containing functional groups are formed on the surface of activated carbon. These functional groups can effectively remove some metal ions from water and restore the performance of chemisorbed activated carbon catalytic oxidation.
Third stage pretreatment (resin softener)
Cationic resin used for water softening, mainly used to remove the hardness of water. The hardness of water is mainly composed of calcium (Ca2+) and magnesium (Mg2+) ions. When the hardness ions of raw water pass through the resin layer, Ca2+and Mg2+in the water are adsorbed by the exchange resin, and the released mass of Na+ions from the softening agent in the water is removed from the softened water hardness ions. Thus effectively preventing fouling of the reverse osmosis membrane. The system can automatically recoil, so it is red.
Fourth stage preprocessing (micro filter)
The particle size in water can remove small particles, and sand filters can remove very small colloidal particles in water, making the turbidity reach 1 degree. However, there are still hundreds of thousands of colloidal particles with a particle size of 1-5 microns per milliliter of water. Applying pressure to this filter to remove small particles with a particle size of 100 microns or smaller in water further reduces turbidity, meets the requirements of the next process for water, and protects the next long-term operation process.
RO system
Adopting reverse osmosis technology for desalination, the pore size of the reverse osmosis membrane is only 0.001 microns, which can remove soluble solids, bacteria, viruses, etc. The desalination rate is over 99.6%, which meets the national standard for producing purified water. The main unit includes a safety filter, a high-pressure pump, and a reverse osmosis membrane. The safety filter is a four stage or above pretreatment system, and the high-pressure pump is one of the main equipment of the reverse osmosis membrane element, providing sufficient pressure to overcome the penetration resistance of pressure and operate to meet the needs of the device to reach the rated water.
Water treatment process diagram
Raw water tank - Raw water pump - Multi media filter - Activated carbon filter - Water softener (sodium ion exchanger) - Precision filter - RO host (including chemical cleaning device) - Ozone generator - Finished water tank
Silicon sand filter
It can remove suspended solids and gluten particles from water, thereby reducing water turbidity.
Activated carbon filter
It can remove pigments, odors, and a large amount of biological organisms from water
Water softening.
Sodium ion exchanger
It can remove calcium and magnesium ions from water, thereby softening the water.
precision filter
It can ensure that the water particle size of the reverse osmosis membrane is less than 0.1um.
reverse osmosis
Reverse osmosis device is a device that uses the pressure difference of a semi permeable membrane to purify saltwater. It is called reverse osmosis because it is opposite in direction to natural infiltration. Different materials have different osmotic pressures.
Reverse osmosis can remove over 97% of soluble salts and over 99% of colloids, microorganisms, particles, and organic matter, making it the preferred equipment for modern purified water, high-purity water, and space water engineering. (Ultra pure water). The most prominent features are low energy consumption, no pollution, simple process, excellent water quality, and easy operation and maintenance.
UV disinfection
It uses ultraviolet radiation to kill some bacteria that may also pass through reverse osmosis systems.
Ozone sterilizer
Some bacteria may not be killed by ultraviolet radiation, and disinfectors use ozone to kill these bacteria.
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In today's increasingly fierce market competition, enterprises need advantageous technology, customers need high-quality and affordable products, and in addition, service is also a magic weapon that enables us to stand undefeated in the competition. Whether a company can win customers is not only a matter of product quality and price, but also a key factor in service. So truly focusing on customer needs should be the starting point of our Angel services, and meeting customer needs is the purpose of our Angel services.
Zhangjiagang Angel Machinery Co., Ltd. will provide you with the highest quality after-sales service:■ After sales Service Guidelines
1、Service Items：
① Equipment installation and debugging ② Operation training ③ Operation and maintenance ④ User consultation ⑤ Product warranty ⑥ Application communication■ Operation Training
Training content: Basic knowledge of equipment operation, safe and correct use, etc
Training method: Combining on-site individual guidance with centralized training at the company■ operation and maintenance
1、Maintenance service content: In case of any problems during the use of the equipment, timely on-site maintenance and repair shall be carried out.
2、Maintenance service methods: hotline or letter service, on-site customer service, and on-site service provided by service personnel.■ Consulting services
Consulting services refer to providing guidance and application consultation on unclear matters during the device application process to legitimate users.■ Product Warranty
Provide warranty within one year from the purchase of the product.■ Application communication
In order to improve the user's application level and strengthen the cooperation between Xunlei Company and users, Xunlei Company and the User Association regularly hold vacuum capping machine application exchange activities to communicate with users.■ Service Tenet
Efficient, diligent, honest, and satisfied
Putting users at the center, providing fast and high-quality services, continuously strengthening product and service management, and establishing a more comprehensive service system. Honesty is the foundation, serving users. Customer satisfaction is the endless pursuit of Zhangjiagang Angel Machinery Co., Ltd.
安装调试与运行
1．After the goods arrive, the supplier shall dispatch technical personnel to complete the installation and commissioning of the equipment to normal operation with the assistance of the buyer.
2．The supplier is responsible for providing training on operation and maintenance to 2-3 personnel of the user.
After sales and technical support：
1．The supplier is responsible for lifelong maintenance. The free warranty period is one year, calculated from the date of equipment acceptance. During this period, if equipment malfunctions or parts are damaged (excluding human factors and force majeure), the supplier shall repair them free of charge.
2．After the free warranty period, the supplier will charge additional cost fees for providing equipment parts, components, and related spare parts.
3．The supplier conducts two annual follow-up visits and provides technical support and services at any time.
4．If there are difficult to solve problems during equipment operation, please reply within 1 hour after receiving a repair call and arrive at the scene within 24 hours.
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Question 1: Do you have any reference projects?
If we obtain permission from customers who bring machines from us, we have reference projects in most countries, and we can provide you with their contact information so that you can visit their factories.
Question 2: Do you have agents and after-sales service stations?
So far, we have agents in Yemen, Kenya, Uganda, India, and Dubai. Welcome to join us.
Question 3: Do you provide customized services?
We can design the machine according to your requirements, including materials, power, and filling type. Various types of bottles, etc. At the same time, we will provide you with our professional advice. As you know, we have been in this industry for many years.
Question 4: What is your guarantee or quality assurance if we purchase your machine?
We provide you with high-quality machines with a 1-year warranty and lifetime technical support.
Question 5: How long does it take to install?
According to the machine order, we will send you one to two engineers, which will take approximately 10 to 30 days.
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In the past 15 years, Jiangsu Angel Machinery has provided bottling and packaging equipment for liquid solutions to companies around the world, including filling lines, juice filling, turnkey projects for carbonated soft drinks, soda filling lines, and labeling and packaging machinery.
All different requirements. Jiangsu Angel Machinery can always provide you with the most professional solutions and turnkey projects.
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Jiangsu Angel Machinery......
*The total area of the standard factory building is 10000 square meters.
Different types of processing units. Such as waterjet, plasma cutting machine, Taiwan Knight and South Korean Daewoo CNC machine tools, ensure the accuracy of parts.*International certification, national equipment certification certificate, over 30 invention patents
Equipment verification certificate: ISO9001:2001: CE certificate, SGS，COC，TUV。
National equipment certification certificates: Nigerian Standards Organization, CNCA certificate, trademark registration, etc
*The equipment is tested and operated 24 hours before leaving the factory to ensure smooth operation of the water pipes, as well as stable pneumatic, electrical, and mechanical systems. Adequate spare parts inventory ensures timely delivery and supply of spare parts.
*Engineers have rich experience, and we can produce different products with different capacities and develop reasonable flowcharts to meet customer requirements and save space.
*A professional installation team that can speak fluent English can help customers benefit in the shortest possible time.
We control the quality of equipment through self manufacturing and processing. Please pay attention to every assembly detail. Our experienced technicians effectively monitor every key point during the assembly process to ensure that the performance and appearance of each product are perfect.Our customers
Help our clients establish an ideal factory. Through efficient cost control, we have found the best balance point with our customers: diversified production range and advanced packaging forms. Due to the efficient operation mode of the equipment, it has also improved market competitiveness.
