Basic knowledge of installation and use of water treatment equipment

Author: Hongjie Water

Purified water equipment, softened water equipment and Ultrapure water equipment are common in water treatment equipment. Softening water equipment is a water treatment equipment that removes Ca and Mg plasma from water, reduces water hardness, and softens water. The effluent quality of the softened water equipment is good, and the system operates stably, which is used by many enterprises; The effluent quality of Ultrapure water equipment is good, which is suitable for the production needs of various enterprises, and the scope of use is gradually expanding.

Basic requirements for effluent quality of purified water equipment

The use of purified water produced by purified water equipment in industries such as pharmaceuticals and biomedicine. But what are the basic standards for purified water quality? Both the Chinese Pharmacopoeia and the European Pharmacopoeia clearly point out that the raw water for pharmaceutical use should at least meet the standards for drinking water. If it does not meet the standard, evolutionary processing will be carried out first until it meets the standard.

Except for clear regulations on Escherichia coli, other bacteria must not exceed 100/ml. During the water production process of purified water equipment, there may also be internal pollution, and various water treatment devices in the purified water equipment may become sources of pollution. So it is necessary to regularly clean and disinfect the purified water equipment, and in addition, sterilization and disinfection devices should be installed at the end of the purified water equipment.

Characteristics of purified water equipment effluent quality

The effluent quality produced by purified water equipment meets the national hygiene standards and the actual production standards of the enterprise. The effluent of purified water equipment - purified water has two characteristics. One characteristic is that the number of disinfection and sterilization equipment installed for purified water equipment is gradually increasing.

Another characteristic is that the pipeline distribution system of purified water equipment has replaced the traditional water supply pipeline with a circulating pipeline, both of which are aimed at controlling microbial pollution and increasing bacterial endotoxins. At the same time, it is also important to pay attention to the impact of flow velocity inside the pipeline on microbial reproduction, that is, if the flow velocity inside the pipeline is too low or blocked, it may cause an increase in microbial reproduction and affect water quality.

Key points for selecting the installation position of softened water equipment

1. The softened water equipment should be located as close as possible to the drainage area.

2. If other water treatment equipment is required, installation locationss should be reserved.

3. Due to the frequent addition of salt to the salt tank, a locations for storing salt should be set up.

4. Do not install the softened water equipment within 3 meters of the boiler, otherwise hot water will flow back into the softened water equipment and cause damage.

5. The softened water equipment should be placed in an environment with a room temperature below 1 ° C and above 49 ° C.

Installation standard of Ultrapure water equipment

1. The equipment installation site should be selected in a flat, tidy environment, close to the power and water sources.

2. Please do not approach the ignition source or any heating element to avoid heat affecting its efficiency.

3. Equipment should not be installed outdoors in northern regions to prevent internal freezing and damage to instruments and filtering components.

4. The installation position of the equipment should be able to facilitate drainage and keep the drainage pipes of the equipment smooth.

5. The working pressure of the water pump used in the system shall be ensured to be between 1.0 and 1.2 Mpa, ensuring that the water pump operates within its rated head range.