Kitchen drainage can be methane
Installation procedures (1) site selection and installation location, should first consider the combination of toilet, pigsty, kitchen. Feed for toilet, pigsty dung influx of biogas pool, for the outlet of biogas residue and biogas slurry into the vegetable, and easy digester outlet into the kitchen, and the gas pipeline length to 30 meters, in order to avoid long pipeline pressure is not enough. In addition, we must pay attention to avoid the roots, to avoid the accumulation of sand
6, in the top pool cover or drill a hole glue outlet pipe, valve switch. 7, the use of FRP flange. In the end, the inoculum and the raw material water, glass steel flange will wipe clean, then pad free sealant in the flange port along the plane, airing an hour or so, to be fixed into elastic sealant rubber ring, then the glass steel cover on the flange port (cover screw eye aligned with the flange screws, screw eyes) eight diameter 10MM * 50MM screw can seal pools. 8, the use of concrete cover. In the end, the inoculum and water, selection of viscous clay and lime powder, the sand free dry clay hammer, sieve to coarse particles and debris, according to the ratio of 3~5:1 (weight ratio) and lime powder dry mix evenly, knead the dough mixing water. Cover before first use a broom to sweep in the water ring, sticky bottom and lid around the edge of the sand and mud debris, and then rinse with water, the kneaded lime cement evenly in the movable cover, the movable cover sitting in the clay, pay attention to the activities of cover and the water gap between circle should be uniform with the foot, tight, close combination of the. Seal the lid with lime putty, tighten the bolt, open the methane switch, the water into the water storage ring, maintenance 1~2 days can turn off the switch. It is best to keep the lid not dehydrated for a long time. 9, the pipeline is bonded to the valve, install a water control device, desulfurizer, and the pipeline into the room, with stove, lamps and other gas appliances. (four) the pressure test installation of biogas and biogas equipment, shut down all the door, go to the pool water pressure test, until the water inlet and outlet to the edge, and then the liquid soap brush tank and pipe joints, observe whether there is a bubble, if there is a bubble, indicating where the leak, should be timely sealed.
Three) assembly 1, before installation, first feeding and discharge port to the upper half of the corresponding opening of the tank. 2, before installation, should carefully check whether there is damage to the methane pool, if any damage to timely repair. 3, put the pool, then check the bottom is flat, and put a layer of fine soil, poured some water, no stones and other hard objects. 4, when the pool will be on the hemisphere by the direction mark into the pits, flat, backfill, the second half is at the bottom of the outer side tamped, then the upper hemisphere button on the lower hemisphere according to mark direction. 5, enter the pool, the upper and lower half portion of the debris and sludge tank with clean, polished to a new crop with sandpaper, glass steel putty and the upper and lower half pool commissure greasy live. To the pool, glass steel putty will pool the second half in vitro pool commissure to be greasy, putty after curing, can be packed
(two) 1, in the position of the selected pit digging well (press the size drawings marked, digging pit on the hemisphere) to dig big diameter, bottom dug into the digester bottom shape, a material inlet and a material outlet according to his shape and size to dig, pool right into the pit. Easy bonding operation. 2, when the bottom of the hole to see a stone, hollow, or collapse, should be promptly treated or filled up, so as not to cause the heavy burden of the body after being broken or broken stone. 3 when digging a few pieces must be cut off, in the cut with some of the cost of diesel or lime to stop the growth and decay, in order to prevent the growth and destruction of the roots of the pool body. 4 dig the pit and use the tape to check the dimensions to the required standard
