Km-Sg Series New Three Grid Harmless Underground Septic Tank

                                          KM-SG series new three-format harmless septic tank
First, the main features:
1.Precipitation decay zone
The domestic sewage is precipitated, and the material is submerged into the bottom of the pool for septic treatment. The small part of the material floats on the surface of the water and can be removed from the cleaning port. At the same time, the wastewater produces septic action at this time, and the adaptability is cultivated. And a highly active microbial population, so that some of the structurally complex and difficult to decompose organic matter is degraded into easily decomposable substances.
2, partition
The direct current water is converted into circulating water to increase the residence time of the sewage in the pool body, so that the contact time of the sewage in the pool with the sedimentation sludge is longer, more microorganisms are generated, and the sewage is ingested and swallowed.
3. Filter processing area
Using advanced biofilm treatment technology inside and outside the country, after a fixed period of cultivation in this area, a large number of microorganisms multiply on the surface of the filter to form a biofilm, the sewage is in contact with the biofilm on the surface of the filter, and the organic matter in the sewage is retained by the microorganism. Adsorption and decomposition to achieve effective purification of sewage.




Three format product parameters
Second, the installation instructions:
1. Check the control accessories thoroughly before installation for damage.
2. Install elbows and PVC pipes on the two partitions, install sealing strips in the lower main body slots, and then install the partitions in the lower main body and install the tie rods.
3. Install a sealing strip in the upper main body groove. After the sealing gasket is attached to the lower main body butt joint, firstly connect the carcass. When docking, ensure that the partition is stuck in the groove and then bolted.
4. Dig a pit that can accommodate three grids next to the toilet. The bottom of the pit must be compacted. If necessary, use a triple soil or cement to cushion the bottom to avoid deformation and distortion caused by the main body sinking. Then put the three grids into the pit, adjust the position of the inlet pipe, and connect with the special pipe fittings at the joint between the pipe and the main body to prevent the seepage. In addition, the septic tank should be installed with vent holes.
5. Add some water to the inside to prevent it from moving. Fill the tamping with fine soil around it to prevent the body from collapsing and tilting, and use the cement mortar around the cover to add anti-seepage fixation.
6. Dig a pit in the room where the toilet can be lowered. Put the toilet into the area and fill it with fine soil. Then use the brick to build a mouth for the squatting pan (or toilet), and install the squatting pan and the toilet with fine sand and cement mortar.