6 results about "Septic tank" patented technology

The invention discloses a construction method of a prefabricated septic tank. The construction method of the prefabricated septic tank comprises the following steps: determining a construction position and the position of an inspection well; carrying out field leveling cleaning, and excavating a foundation ditch for mounting a septic tank; mixing concrete with water in proportion, and then enabling the mixture to be in a wet state, leveling the bottom of the foundation ditch, laying a broken stone hardcore on the bottom, and laying a concrete layer on the upper surface of the broken stone hardcore; then building a frame of the septic tank on the surface of the concrete layer, and meanwhile prefabricating a cover plate; pouring prepared concrete into an inner partition plate of the frame, standing for 8-14 hours, and then sequentially disassembling a fixing rack, the frame and the inner partition plate; mounting a connecting pipeline according to a construction drawing, and covering theseptic tank with the cover plate after a water closing test is qualified; and carrying out sealing, earthwork backfilling and tamping, and finally checking. The construction method of the prefabricated septic tank is good in structural stability, high in seepage resistance, small in engineering quantity, short in period and convenient to construct, and mounting can be implemented along with excavation.

The invention discloses a closed breeding feces dirt cleaning and collection system. The system comprises a left breeding cage, a right breeding cage and a septic tank. Bottoms of the left breeding cage and the right breeding cage are equipped with a left leak board and a right leak board. The left breeding cage and the right breeding cage are located on the left and right sides of a hen house. Additionally, the left breeding cage and the right breeding cage are arranged on a support. The system also comprises a closed conveyor, a cover sealing device, a detection device, a high-pressure atomization nozzle, a steering device, a control device and an exist device. A method comprises the following steps: finding feces dirt, timely cleaning feces dirt and timely conveying the feces dirt to the septic tank. The system and the method can timely find and clean the feces dirt while timely discharging odor given out by the feces dirt in the hen house. The system and the method can purify air in the hen house so that favorable breeding environment is maintained.