Reverse Osmosis Deionized Water Equipment is a water treatment equipment based on the principle of reverse infiltration technology. In terms of structure, the key components could be imported brand-name products. The overall technology was advanced, the quality was reliable, the expansibility was strong, and the structure was reasonable. It had the advantage of small space. In the process of operation, it has the characteristics of high water utilization rate and low energy consumption. It can also operate automatically and is easy to operate and maintain. From the perspective of the work process, the water was usually tap water, underground water, or surface water. First of all, it would go through the pre-treatment system. This system would be designed according to the raw water quality index and characteristics. The purpose was to ensure that the relevant content of the water in the RO system (such as CD, residual chorine, SD, etc.) met the water index of the RO membrane. In order to prevent the scale on the surface of the pipeline and the membrane from growing too fast, it is possible to set up medicament adding devices such as coagulation and scale inhibition. The selection of the Reverse Osmosis Booster was strictly in accordance with the Reverse Osmosis design software and the requirements for the use of relevant membrane components to ensure that the pump's head, flow rate and other important data would not affect the normal production of the system. At the same time, a manual slow-opening valve, an electric slow-opening valve, and a high-pressure protection device are installed behind the RO-pressurizing pump to prevent the damage of the RO-pressurizing system due to high pressure during production. Under automatic operation conditions, a low-pressure protection device is installed in front of the high-pressure pump to prevent the damage of the high-pressure pump due to water interruption (low pressure) during water production. The main body of the equipment was the core part of the equipment. It was mainly composed of the membrane components, membrane shell, pure water and concentrated water regulating valve, automatic membrane flushing device, pressure controller, pipe valve accessories, instruments and meters, stainless steel frame, etc. This equipment can effectively remove charged ions, minerals, colloid particles, bacteria, and organic substances in the water. In terms of water desalination, the water recovery rate can generally reach more than 75%, and the desalination rate is more than 98%. The water yield will change with the temperature of the water and the aging or pollution of the reverse infiltration membrane. After the first stage of reverse infiltration, it could intercept various ions in the water, such as calcium ions, lithium ions, iron ions, sulfuric acid ions, Cl-ions, and so on. Some of them would also carry out secondary reverse infiltration to further remove the salt in the water, so that the water's electrical conductivity was close to 1M Omega.cm. Then, through EDI (electrodeionisation) technology, trace elements and CO2 in the water could be completely removed, creating ultra-pure water with a high electrical resistance of 18M Omega.cm. In terms of application, it could be used in large-scale industrial and commercial fields, such as electric power, pharmaceutical, electronics, plating, etc. It could also be used as a direct drinking water system, and could also be used in high-purity water preparation, brackish water desalination, and waste water treatment processes. Read more exciting novels for free
The price of reverse infiltration water treatment equipment was affected by factors such as equipment model, processing capacity, material, process flow, and brand. The market price range was wide, ranging from thousands to tens of thousands of yuan, and high-end equipment could reach hundreds of thousands of yuan. However, it was impossible to determine the specific price of the reverse infiltration pure water equipment based on the available information. It was recommended to consider the quality, performance, after-sales service, installation and maintenance costs of the equipment, and compare different products, brands, and prices to determine the appropriate equipment price. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Chaohu Huiyue Purified Water Equipment Factory is located in Hefei, Anhui Province. The detailed address was not found, so it is impossible to answer accurately. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The low concentration of water in reverse infiltration water treatment equipment may be caused by the following reasons: 1. ** Recovery rate is too high **: When the Reverse Osmosis equipment runs at a recovery rate of more than 75%, the amount of concentrated water will decrease, and the concentration ratio of the water in the membrane module will increase, resulting in a serious decline in the quality of the feed water. Due to the increase in the permeate pressure of the feed water, it would also lead to a decrease in the amount of permeate. In severe cases, salt scale would be deposited on the membrane surface. 2. ** Membrane component problem **: - ** Sealing of membrane components **: If the operation greatly exceeds the reference pressure, the membrane components will be compressed, which may affect the amount of concentrated water. - ** Membrane component pollution **: The pore size of the membrane component is very small, which can filter out the tiny particles in the water. As time goes by, these particles will gradually accumulate on the membrane component, resulting in a decrease in the water flux of the membrane component, which may result in a decrease in concentrated water. 3. ** Equipment operating pressure and temperature problems **: - ** Low-pressure operation **: If the equipment does not operate according to the designed reference pressure, the amount of concentrated water may be affected. - ** Lowering of operating temperature **: If it does not operate according to the design temperature (e.g. 25 ° C), it may also cause the amount of concentrated water to decrease. 4. ** Water Quality Problem **: Changes in the quality of raw water or insufficient treatment capacity of equipment lead to deterioration of water quality, which may affect the concentration of water. 5. ** Blocked pipes **: When the water treatment equipment is used for a period of time, dirt and deposits gradually accumulate in the pipes, resulting in a decrease in water flux, which may also affect the amount of concentrated water. In response to these situations, the following solutions could be taken: 1. ** Run according to design parameters **: Run the equipment according to the designed recovery rate, pressure, and temperature. If the membrane module is compressed, the membrane module must be replaced. 2. ** Cleaning the membrane component **: If it is caused by membrane component contamination, the most common method is to perform chemical cleaning. According to the characteristics of the water, acid or base is used to clean the membrane component to remove some micro particles from the membrane component. It is also possible to perform low-pressure rinsing every day to remove metal oxides and dirt. 3. ** Check the water quality **: thoroughly check the system configuration, including the structure and configuration of the water purification equipment, as well as the management and operation problems in the water utilization process. According to the test results, install additional pre-treatment equipment such as reverse infiltration pre-treatment equipment to improve the water quality. 4. ** Cleaning the pipeline **: For the problem of pipeline blockage, you can use mechanical cleaning, chemical cleaning, or even take out the pipeline for cleaning. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The following is a possible configuration scheme for the reverse infiltration equipment in Yunnan: 1. ** Pre-processing Part ** - ** Original Water Tank **: It is used to store raw water and ensure stable water intake for subsequent equipment. - ** raw water pressurizing pump **: provides enough pressure for the raw water to pass through the subsequent filtering equipment. - ** Quartz sand filter **: It can effectively filter the larger particles of impurities in the water, such as sand, etc. Its filtering effect is better, and it is important to protect the key components of the subsequent equipment (such as the membrane). - ** Activated carbon filter **: The absorption effect of imported coconut shell activated carbon is excellent, more than 5 times that of ordinary activated carbon. It can effectively absorb impurities such as odor and organic matter in water, further purify water quality and protect the service life of the membrane. - ** Fully automatic water conditioner (option)**: Can be used when the hardness of the raw water is high. It is used to remove the calcium and calcium ions in the water and reduce the hardness of the water. - ** Security filter **: The final rough filtering of the water entering the Reverse Osmosis host to prevent large particles of impurities from entering the Reverse Osmosis host and protect the Reverse Osmosis membrane. 2. ** Core Part-Reverse Osmosis Host ** - ** Reverse Osmosis Membrane Element **: The imported high-precision Tao Reverse Osmosis Membrane can be selected. Its filtering precision can reach 0.0001 um. It can effectively remove various salt and impurities and achieve ultra-fine filtering of raw water. - ** High-pressure pump **: It provides the high pressure needed for the reverse infiltration process to promote the separation of water through the Reverse Osmosis membrane. For example, the Southern vertical pump can meet the operating pressure requirements of the equipment. 3. ** Post-processing (selected according to requirements)** - ** Pure Water Tank **: It is used to store the pure water produced by the Reverse Osmosis Host. - ** Transfer pump system (option)**: Transfer the pure water from the pure water tank to the point of use. 4. ** Complete protection and control system ** - **AI Automatic Operation System **: It is equipped with safety protection devices such as water shortage protection and low pressure protection to ensure the safe and stable operation of the equipment. - ** Intelligent Water Protection System **: Makes the equipment more convenient to use. - Before the reversal process, a UV-disinfectant (for example, the treatment capacity is 17.6m3/h, the emitting wave length of the UV-lamp is 254mn, the intensity is 30000? W/cm2, and the sterilization rate is 99%) and a scale inhibition agent dosage system (for example, a Flowcon 260 is used, and the designed dosage is 2.4g/L) can be set up to ensure the stable operation of the reversal process. The UV-disinfectant can kill the bacteria in the water to prevent the reversal process membrane from being polluted, and the scale inhibition agent dosage system can prevent the condensation of the concentrated water side of the reversal process. The specific selection of equipment should be determined by factors such as water demand, raw water hardness, and applicable occasions. For example, when the hardness of the raw water is different, the equipment selection method is different. When the hardness of the raw water is less than 3m·mole/L, the time control type can be selected according to the large water production capacity of the equipment; when the hardness of the raw water is less than 6m·mole/L, the equipment can be selected according to the large water production capacity of the equipment; when the hardness of the raw water is less than 8m·mole/L, the equipment can be selected according to the average water production capacity of the equipment; when the hardness of the raw water is 8 - 10m·mole/L, it should be calculated according to the small water production capacity of the equipment, or a multi-level system should be adopted. If the hardness of raw water is greater than or equal to 10m·mole/L, multi-stage treatment must be selected. Generally, two-stage treatment can meet the requirements. There were also many types of equipment, and the models were mainly based on the water yield. They could be customized from 1 ton to 300 tons. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Small reverse infiltration equipment, such as one ton of water per hour, usually cost 20,000 - 50,000 yuan, but this was only a rough range. The actual price was also affected by the equipment model, processing capacity, material, process, brand and other factors. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The industrial secondary reverse infiltration equipment consisted of a two-stage Reverse Osmosis device, a cleaning system, and a middle water tank. The working principle was that after the first level of purified water passed through the water to adjust the PH value, the second level of high-pressure water pump was sent to the second level of reverse infiltration system to obtain the water. Different processes were selected for different raw water quality. It can remove more than 98% of dissolved salt and more than 99% of colloid, microorganisms, particles and organic matter in water. It is the best equipment for modern pure water and space water (ultra-pure water) projects. It has the advantages of low energy consumption, small equipment volume, simple process, convenient operation and maintenance, no pollution, strong adaptability, wide application range, etc. The two-stage reverse infiltration equipment (namely, the two-stage reverse infiltration equipment) system includes a pre-treatment part (a pressurizing pump, a precision Quartz sand filter, a high-quality activated carbon absorption filter, and a 5-um security filter), and a reverse infiltration part (an equipment electric control, a first-stage high-pressure water pump, a first-stage RO-component, a second-stage high-pressure water pump, a second-stage RO-component, and a control sensor). The RO-pure water enters the pure water tank for backup, and then the pure water is transported to the water point by the pure water pump. It is suitable for users with poor water quality or high water quality requirements. When the temperature is above 25 degrees Celsius, the water conductivity can be guaranteed to be within 2us/cm, the equipment utilization rate exceeds 75%, and the water conductivity reaches 98%. The process was as follows: raw water pressurizing pump, multi-media filter, activated carbon filter, water softening device, security filter, first-stage reverse infiltration machine, second-stage reverse infiltration machine, water storage tank, pure water delivery pump, and water point. Different grades of water have different water standards, such as grade 1 water>10M Omega; grade 2 water>1M Omega; grade 3 water> 0.2 M Omega, etc.(other indicators such as the PH range (25 ° C) of 5.0 - 7.5). The application fields include the preparation of pure water and ultra-pure water in electronics, medical treatment, food, boiler feed water and other industries, the preparation of space water and distilled water, the purification of beer and beverage water, the pre-desalt treatment of high-pressure boiler feed water, the desalt and desalt of seawater and brackish water, the separation, concentration and liquid color removal processes in pharmaceutical, textile, chemical, food and other industries, and the recovery and application of useful substances in water solutions in industrial production. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The following is the online operation and maintenance plan and process of the reverse infiltration water purification equipment: ** I. Daily Operation Check ** 1. Monitor the operating status of the equipment - Check the operation status of the water purifier regularly, focusing on parameters such as current, voltage, and pressure. During the inspection, ensure that the reverse infiltration module is in normal condition, the flow rate must be less than the specified value, and the pressure tolerance must not be greater than the specified value. 2. Check the waterway-related components - Check whether the components of the pure water pre-treatment equipment and the reverse infiltration host are normal, adjust the opening and closing state of each valve, and ensure that the waterway is smooth during operation. - Check whether the pipe connection is intact, including whether the pressure gauge is normal and whether the low-pressure pipe joint is tight. - Completely open the switch of the pressure gauge, the main water intake valve, the concentrated water discharge valve, and the production drain valve. ** 2. Operation and maintenance before starting up ** 1. Familiar with the equipment - The operator should be familiar with the names and functions of the instruments on the electric control panel of the reverse infiltration host, as well as the installation position and circuit diagram of the instruments on the panel. 2. Pre-treatment inspection - If it was the first time to turn on the machine, open the discharge valve on the outlet pipe of the activated carbon filter, observe the drain outlet, and close the discharge valve after confirming that there was no carbon powder in the water and the water was clean. - Open the drain valve at the bottom of the fine filter and close it after the water is clean. - The power plug of the sand filter, carbon filter, and automatic water purifier was plugged into the 220V socket. After the power was connected, the controller was adjusted to the operating state. - Start the pre-treatment equipment, adjust the water supply to exceed the total water supply of the equipment, and wash the sand carbon filter back and forward until it is completely discharged. 3. valve adjustment - Normally open the pressurizing water pump's intake valve, and then open the pump bypass pipe's return valve later. The opening is moderate. Close the control valve on the bypass pipe of the sand filter, and open the sand filter's water intake valve and water outlet valve. At the same time, close the control valve on the bypass pipe of the carbon filter and open the carbon filter's water intake valve and water outlet valve. Open the concentrated water regulating valve of the main Reverse Osmosis machine and adjust the throttle valve behind the high-pressure pump to a moderate state. - Open the exhaust valve at the top of the fine filter and close it after the water pressure of the equipment stabilizes. - Turn on the four three-phase air switches and one single-phase air switch inside the low-voltage power distribution device. ** 3. Operation and maintenance during the boot process ** 1. Activate relevant equipment - Turn the power switch on the electric control panel of the reverse infiltration host from the OFF position to the ON position. The power connection will open the water intake electromagnetic valve, and the pressurizing water pump and the high-pressure water pump will start at the same time. - When starting the high-pressure pump, slowly open the water intake valve of the device. Control the total water intake pressure of the device to be lower than 0.5mpa. Wash it for 5 minutes and check whether the high-pressure circuit instruments are normal. Then, adjust the water intake valve and the high-density discharge valve to make the water intake pressure reach 1.0 - 1.4Mpa. - Check the water conductivity of the product. When it meets the requirements, open the product outlet valve and close the produced water discharge valve. 2. equipment flushing - When the power switch of the Reverse Osmosis Host was turned on, the flushing electromagnetic valve set in the micro-computer controller would be opened immediately, and the Reverse Osmosis Host would automatically flush. Every time the power supply was turned off and started, the automatic rinsing would be carried out once. When the power supply was turned off, the timer would be canceled and returned to zero. The next time the power supply was turned on, the timer would be reset. ** 4. Regular cleaning and maintenance ** 1. Cleaning of filter elements and other components - Clean the filter element, transition rod, and grid regularly. 2. Complete cleaning of equipment - The equipment should be cleaned regularly. ** 5. Operation and maintenance ** 1. sequential operation - If you need to stop using the equipment, turn off the power first, then turn off the water source. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
|advantages and disadvantages| concrete content| |----|----| |benefit| 1. Low equipment investment, low energy consumption, short construction period. <br>2. No phase change, normal temperature operation, can completely avoid or slow down the corrosion and scaling of equipment. <br>3. Pretreatment was much simpler. The normal temperature operation greatly simplified the seawater pre-treatment process. <br>4. Simple equipment, high efficiency, small area, convenient operation, low energy consumption, wide adaptability, high degree of automaton, and good water quality. <br>5. The water produced by this method had a higher purity than that produced by electro-infiltration, and the quality of the produced water was better than that of China's 'Drinking Water Health'. <br>6. The power consumption and water consumption were lower than that of electro-infiltration. The equipment structure was compact, the area occupied was small, and the operation was stable and reliable, meeting the requirements of clean production. <br>7. The system was running stably, with a 97% desalination rate and the quality of the de-salted water reaching the drinking water standard. <br>8. It has strong adaptability and can adjust the operating parameters according to the raw water quality to realize the continuous treatment of seawater with different salinities. <br>9. Based on the module design concept, the space configuration was more reasonable, the construction was more convenient and faster, and at the same time, it met different needs. <br>10. Low investment risk. <br>11. The project cost was low, the operation cost and energy consumption were also very low, and the application range was wide. It could retain the beneficial trace elements in the water and promote the biological activity. Combined with subsequent treatment, it could produce safe and healthy drinking water. <br>12. The operation flexibility of the system was great. During peak periods, it could provide 110% of the product water of the design value, and during low periods, it could stably provide 40% of the product water of the rated value. <br>13. The power consumption of the system was low, and the cost of producing the water could be reduced. <br>14. The thermal efficiency of the system was high.| |harm| High-pressure equipment was needed, and the reverse infiltration membrane for seawater desalination needed to be cleaned regularly.| <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>