Swimming pool filtration equipment have?

Pool filtration equipment is divided into: sand filtration tank, buried loop filter, wall-mounted loop filter
1, Shagang filter principle: generally placed a certain amount of quartz sand, in a range of different size specifications of quartz sand, sand tank, quartz sand from top to bottom, from small to large and so arranged normal filtration, water from the sand into the upper from lower it. When the time between the water flows through the filter layer from the water portion of the solid was suspended material into the upper layer filter tiny empty eye formed by adsorption and mechanical retention effect is trapped by the surface layer of filter material, while the suspended solids are retained they overlap and bridging role, which is called the filter surface layer of the thin film filters. Such filtration not only the surface of the filter layer, and when the water enters the intermediate filter layer have this interception, as distinguished from the filter surface layer, this effect is called osmotic filtration.
2, buried loop filter principle: buried filtration system is a pumping station, filtration, dosing and disinfection in one of the more intelligent filtration system, changed the traditional sand filtration tank. More than the national standard for public swimming pools in Australia, is a large public swimming pool designed for more than 500 cubic meters, the game of pool solar cover rollers filtration system.
3, wall-mounted and embedded principles and buried the same, but different installation methods.

Pool equipment pre-purification equipment knowledge

swimming pool cover rollers equipment pre-purification equipment requiring precise and detailed. Before carrying out the used water filtration and purification, we should go through the hair gathered on the water pre-purification.
Hair filter settings should meet the following requirements:
1, should be installed on the circulating pump suction pipe;
2, the filter cartridge should be cleaned or replaced;
3, when the two circulating pumps, should run alternately
Hair gathered the structure shall meet the following requirements:
1, the housing pressure of not less than 0.4MPa, and the structure should be simple, easy disassembly;
2, the housing should be corrosion-resistant materials, such as carbon steel or cast steel, should be protected against corrosion;
3, a filter when the filter cartridge is, the total area of ​​the perforations connecting pipe cross-sectional area of ​​not less than 2.0 times the diameter of the filter cartridge perforation should adopt 3 ~ 4mm;
4, a filter when the filter, the filter should be 10 to 15 mesh;
Filter cartridges should be corrosion-resistant copper, stainless steel or high-density plastic and other materials

Swimming pool equipment commonly used in classification

With the pace of urbanization, in a large gymnasium and fitness clubs are essential pool, especially the arrival of summer, the pool can be said that a lot of swimming enthusiasts will go to the land. Then the pool will be used to that pool equipment?
We used the pool facilities divided into the following five categories:
1, power equipment
Swimming pool in order to reach an excellent water effects, it needs a certain power equipment, in addition, sometimes the water cycle also demands a certain power to help. Power plant is the first swimming pool pump, water pump selection based on their head and the power to choose, in addition, the condition also affects water pump selection, for example: if the swimming pool solar cover roller is used in seawater, so corroded iron pump is simple, Thinking this division will demand other raw water pump. Pump power equipment as the left and right, but not the same site, it is not the same since the effect, some for water supply, some for circulation.
2, filtration equipment
Filtration devices are part of the pool not deficient, the traditional pool are disposable, which can create water pollution and water waste, after filtration equipment for the disposal of the pool water, can reduce the amount of water use, decrease the homemade pool cover roller operation capital, together, but also to ensure that the pool water quality and health. Pool filtration equipment foremost is sand tank, sand out of the water tank on the basis of their method is not the same type can be divided into top and measured style, according to their water disposal is not the same, there are vertical and horizontal points, horizontal Sand large water tank disposal, but the site area is large.
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3, disinfection equipment
To ensure that the pool water quality health, fit the pool water quality normative, pool needs a special dosing disinfection equipment, investment and pharmaceutical special dosing pump to carry out, the administration of the share in accordance with the water pollution are not the same and not the same, common primary disinfectant have : bleaching powder, alum, vitriol and so on.
4, constant temperature equipment
Pool water is not the same season in order to be satisfied, we need to swim, it needs a thermostatically device, its primary intention is to ensure the stability of the pool water temperature, and will not have too rugged, the formation temperature discomfort on small pool, its thermostatic control It is the result of the thermostat to appear. The pool of hot water supply, usually through the boiler heat supply pumping station, then through a heat exchanger to the temperature drop.
5, sewage suction device
Pool some stolen goods, was unable to reach the water cycle after finishing, therefore, we demand the timing of the swimming pool sludge disposal, decontamination time to determine, in accordance with the number of people per day to roughly determine the swimming pool. Pool is usually a dedicated sewage suction machine to suck dirt.
Usually a large swimming pool, all have more than each device needs, and some small swimming pool, perhaps because of their economic circumstances, some devices may not fully equipped, in fact, doing so is unscientific.