CS SS Multi Media Quartz Sand Filtration Machine Pretreatment Filtration System

CS SS Multi-media Quartz Sand Filtration Machine Pretreatment Filtration System

The main features of quartz sand filter

Quartz sand filter equipment has a simple structure and is more convenient to run backwashing. It is mainly through adjusting 4 valves to change the direction of water. During operation, it is up and down, and for backwashing, it is in and up and out, and then the backwash is reversed through the blowdown valve. The washing sewage is discharged, and then the washing is carried out until the effluent is clear and clean. The quartz sand should be filled with: the size of the dirt interception layer of quartz sand is 0.5-1.0mm, the height is above 700mm, and there are two supporting layers underneath, which are 1 -2mm filling height is 150-200mm, 2-3mm filling height is 150-200mm. Untreated water has a pollution interception capacity of 0.5-1.0Kg/m3, and lime-treated water has a pollution interception capacity of 1.5-2.0 Kg/m3. For coagulated water, its pollution interception capacity is 2.5- 3.0Kg/m3.

Scope of application of quartz sand filter
It is suitable for the filtration of drinking water and other water purification treatments, and it is more suitable for the pre-treatment and circulating water treatment of production water in petroleum, chemical industry, mining, metallurgy, thermoelectricity, printing and dyeing, tanning, food, etc., as well as the recycling of sewage.
Other uses of quartz sand: Quartz sand is used to make glass, refractory materials, ceramics, smelting ferrosilicon, floor, architectural coatings, casting, grinding, etc.

Technical parameters of quartz sand filter:

1. Design filtration rate: 8-12m/h. When the head loss is about 5m, backwash regeneration is required (usually by reading the pressure difference between the inlet and outlet at 0.05MP).

2. Anti-cleaning intensity: 10-15L/sec•m².

3. Rinsing duration: 5-7 minutes
4. Inlet water pressure: ≥0.4Mpa Backwashing water pressure: ≥0.20Mpa
5. The expansion rate is 25%-50%.

Quotation of Quartz Sand Filter
Quotation of quartz sand filter, our factory produces quartz sand filter mainly by calculating steel cost, labor cost, tax and reasonable profit to determine the price of quartz sand filter. The main materials are upper head, lower head and upper cloth. Water tank, lower water distributor, manhole, discharge port, outriggers, lifting lugs, welding wire, material loss, etc. and internal anti-corrosion treatment, external surface treatment (carbon steel outer surface primer anti-rust paint, top coat can be based on According to customer requirements, the stainless steel is generally polished or matted). The quotation of the complete set of quartz sand filter needs to be configured according to customer requirements to configure the body pipe valve parts (such as backwashing, forward washing, running operation pipelines and valves) and quartz sand filter material to calculate. The pipeline and valve parts can also be provided with drawings and instructions. The buyer connects by himself, and the quartz sand filter material is provided by the buyer to purchase the quartz sand filter, thus saving the buyer's purchase cost.