Group news Industry information
2022-10-11
The waste water in the printing and dyeing industry brings great harm to our living environment and health, and many companies have been working on solving the problem of waste water treatment.
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2022-10-11
Power plants will produce electroplating wastewater in the process of manufacturing, and these wastewater will contain various impurities.
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2022-09-30
The filters used in the past need to be shut down for backwashing after running for a period of time. This process will shorten the working time of the filter.
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2022-09-30
The fiber ball filter takes a bunch of short fibers, and tightly ties or hot melts them in the middle, so that the short fibers form a radial spherical structure.
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2022-09-30
When the reverse osmosis equipment is running, the design of the system is not perfect or the strict control is not implemented, which will lead to the occurrence of membrane fouling. As a result, the pressure difference of the reverse osmosis security filter rises rapidly, the filter element is replaced frequently, and the normal operation of the equipment is disturbed, resulting in economic losses.
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2022-09-30
First,The common reasons for the large pressure difference in the operation of the security filter are as follows: 1. There are a lot of impurities in the filter cartridge of the security filter, which may be due to the accumulation of excessive impurities on the surface of the filter element, which will block the filter element or damage it, resulting in a large operating pressure difference of the security filter.
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2022-09-30
Quartz sand filter is a commonly used equipment in the water treatment industry at present, with low price of filter material and good filtering effect.
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2022-09-30
As we all know, quartz sand filter is one of the common equipments in water treatment. It is used to remove impurities such as suspended solids in water, and achieve the purpose of water purification through the principle of adsorption and retention.
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2022-09-30
A shallow sand filter is a media filtration system consisting of one or more standard high-speed filter units.
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2022-09-30
The shallow sand filter is composed of multiple standard high-speed sand tank units, which are equipped with a water distributor and a water collector, and have a two-way automatic flushing valve, which can realize the individual reaction of multiple standard high-speed sand tanks one by one during normal system operation. Flushing, fully automatic program control. It has the advantages of small backwash water consumption, convenient equipment installation and easy operation.
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