Product Overview The wound FRP septic tank is made of high-strength fiberglass composite material made of FRP fiber reinforced unsaturated polyester resin as the main material, using advanced FRP winding technology to produce a simplified wheel-shaped head structure with concave and convex surfaces. The simplified wall thickness, spacing between plates, etc. are designed using structural calculation software to optimize strength and stiffness. The structural design is unique and the technology is leading. It has light weight, high strength, good corrosion resistance, no leakage, no pollution, and good formability. , long service life and other characteristics. There are inlet and outlet pipes at both ends of the pool body and an inspection wellhead on the top. The pool is divided with partition boards and equipped with a circulation flooding device to increase the retention time of sewage and improve the corrosion effect. The product is widely used in the preliminary treatment of domestic and fecal sewage in residential buildings, office buildings, schools, nursing homes, corporate workshops, living rooms and other industrial and civil buildings.
Product features. The product is made of high-quality fiberglass composite materials and has the advantages of acid resistance, alkali resistance, tensile resistance, compression resistance, impact resistance, and high strength. The service life can be synchronized with the building. .Good sealing and no leakage, completely preventing the pollution caused by groundwater leakage in traditional septic tanks. At the same time, it has good environmental benefits to improve the harm caused by soft and soft foundation to the building. .This equipment adopts a unique structural design and high-efficiency membrane filler removal efficiency. It occupies a small area and has flexible site selection. It is especially suitable for the renovation of sewer systems and the establishment of septic tanks in old city building areas. .The product is lightweight and easy to transport. .The product is integrally formed and does not need to be assembled and installed quickly. .The product has high compressive strength and can be installed in green lawns or under roads.
Working Principle The septic tank is the most primary treatment mechanism that uses the principles of sedimentation and anaerobic fermentation to remove suspended organic matter in domestic sewage. The domestic sewage of buildings contains a large amount of suspended solids such as feces, paper scraps, pathogens and other impurities. The concentration is the organic matter concentration D between which the suspended organic matter D is. Sewage entering the septic tank undergoes sedimentation to remove %-% of suspended solids. After more than one month of anaerobic digestion of the settled sludge, the organic matter in the sludge is decomposed into stable inorganic matter and the perishable raw sludge is converted into stable cooked sludge, which changes the structure of the sludge and reduces the water content of the sludge. The waste is regularly cleared out and transported to landfill or used as fertilizer.
Product selection method. The selection of septic tanks is based on the different water consumption and cleaning cycles of different buildings, and the design parameters are calculated by individual project designers. .The principle of setting the location of the septic tank is that it does not affect the building foundation: because the biggest feature of this product is that it never leaks, the location of the septic tank is very selective and the placement is flexible. Generally, the distance to domestic drinking water pools should not be less than the distance to underground water intake structures. When the foundation level of the building is lower than the foundation level of the septic tank, the clear distance between the outer wall of the septic tank and the outer wall of the building should not be less than when the foundation level of the building is lower than the septic tank. When the foundation is flat, the clear distance between the outer wall of the septic tank and the outer wall of the building should not be less than two placement methods. Neither placement method will affect the foundation of the building. .The minimum covering soil of the overall biological septic tank. The maximum covering soil should not be exceeded. In cold areas, when the minimum temperature is below -℃, the soil covering depth of the septic tank shall not be less than 0.0°C. In areas where the average temperature in the coldest month is below -℃, when designers consider the setting depth of the septic tank, the water surface of the septic tank should be set at Below the freeze line in this area is good. .The septic tank is installed under green belts, lawns, and sidewalks and is not easily covered with soil. It can also be installed on road areas. If the load on the top of the overall septic tank exceeds tons, the designer should propose protective measures to the manufacturer and study them on site. Manhole covers: However, lockable light double-layer manhole covers and cover holders are used for cars, but heavy-duty double-layer lockable manhole covers are used for cars. The septic tank takes into account the needs of community greening or paving of roads and squares. Cast iron or polymer manhole covers are level with the ground. Where there is paved ground, the manhole cover should be appropriately lowered under the paved floor tiles. However, the paved floor tiles on the manhole cover must be opened when the manhole cover needs to be opened. Can be turned on. .If the volume of the septic tank exceeds, two single tanks can be connected in parallel or in series. If the tank is connected in series, the designer and the user must notify the manufacturer in advance that the distance between the outer walls of the preset tank shall not be less than 1.
Hebei Kuolong Company produces 50 cubic meters of fiberglass septic tanks! High quality! Reasonable price!